FIELD OF THE INVENTION
The present disclosure relates to a bra, and more particularly to an inflatable intelligent bra for breast cancer detection.
BACKGROUND OF THE INVENTION
Bras are indispensable products for modern women, in which the stability of supporting the breasts is a key point of women's consideration when purchasing the bras. If the stability is poor, the bra may slip and dislocate easily with the wearer's body movement and it will make the wearer feel insecure and uncomfortable. The wearer also needs to readjust the position of the bra frequently, which causes inconvenience to the wearer.
On the other hand, most modern women wear bras for a long period of time in daily lives, which makes the comfort of bras also important to the consideration of the female consumers. Another advantage of wearing a bra is that the bra can push the breasts up and together to make the better shape of the breasts, and help preventing the breasts from expanding and sagging. So modern women also pay considerable attention to the push-up-and-together effect of the bras.
A conventional bra commonly utilizes the underwire to support the breasts, in which the underwire is made of hard steel and fastened to the lower edges of the cups. The metal underwire provides sufficient strength and supporting force to stably support the breasts and achieve the push-up-and-together effect for the breasts. However, the steel underwire is easy to be deformed. Moreover, it is rigid and has little elasticity. As a result, since the underwire is touching a woman's chest and close to her breasts every day, it would cause the woman an uncomfortable and oppression feeling.
In view of this, there are various bras designed to have no metal underwire in the current market. However, since there is no underwire to lift and push up the breasts, these types of bras have poor efficacy of pushing the breasts up and together. In other words, the non-underwire bras fail to maintain the shape of the breasts and are not optimal products to the female consumers.
Nowadays, the proportion of women suffering from breast cancer is increasing year by year. Accordingly, a touch sensor has been developed to detect the variations of the surface of breast. The touch sensor can also deliver the detected data to a detection receiving device (such as a smart phone or an application program of computers). The detected data is analyzed and delivers to an intelligent medical detection apparatus, so as to track the variation of breast and to generate a notification. If tumor cells are clustered in the breast, which may result in blood aggregation, so that the temperature is raised and the texture is changed. Consequently, the touch sensor can detect the variation of the surface of breast, and track the texture, the color and the temperature of the breast. If there is any abnormality observed, it can be treated as soon as possible, so that the risk of suffering breast cancer is decreased. However, the detection requirement is that the touch sensor had to be closely attached on the breast. Because of the curvature of the breast, it's less easy to and less likely to attach the touch sensor on the breast with a perfect match with respect to the curvature. If we adopt the conventional way that separately and directly puts the touch sensor on the breast, it may affect the detection accuracy of the touch sensor.
Therefore, there is a need of providing an intelligent bra having no metal underwire but providing great support to the breasts and having ability to push the breasts up and together as well as the underwire bra does, and also being effective and precise in breast cancer detection, so as to solve the drawbacks in prior arts.
SUMMARY OF THE INVENTION
An object of the present disclosure provides an intelligent bra to solve the problem that the bra has insufficient support to the breasts and the fitting problem during the breast cancer detection. The present disclosure provides an intelligent bra including a gas-collecting actuating device collaborating with the air bag layer of the cup set. The gas conveyor of the gas-collecting actuating device is controlled to inflate or deflate the air bag layer of the cup set. By monitoring and adjusting the appropriate inflation amount of the air bag layer through the threshold setting mode of the pressure sensor of the gas-collecting actuating device, the inner pressure thereof is adjusted. The hardness, the appearance and the support strength of the first cup and the second cup can be arbitrarily adjustable according to the breasts shape of each user to achieve the effects of supporting stably and pushing up. Meanwhile, the touch sensor is attached on the inner layer of the cup set, due to the inflation of the air bag layer, the touch sensor is pushed to closely fit the surface of the breasts, so that the touch sensor can detect the variation of the surface of the breast, and the detection accuracy of the touch sensor is enhanced. Consequently, the intelligent bra of the present disclosure is adjustable to fit the breasts of each user.
In accordance with an aspect of the present disclosure, there is provided an intelligent bra, which includes a main body and a gas-collecting actuating device. The main body comprising a supporting base, a cup set and two fixing elements. The supporting base is configured to carry the cap set and connected to the two fixing elements. The two fixing elements are respectively connected to two opposite sides of the supporting base so as to engage and connect with each other. The cup set includes an outer layer, an inner layer and an air bag layer. The air bag layer is disposed between the outer layer and the inner layer to be covered by both the outer layer and the inner layer. The air bag layer includes an airflow channel, wherein a connection end of the airflow channel can protrudes out from the cup set. The gas-collecting actuating device connects to the connection end of the airflow channel. The gas-collecting actuating device comprises a gas conveyor, a control module and a pressure sensor. The gas conveyor transports gas to the air bag layer of the cup set to adjust the inner pressure thereof. The control module controls the operation of the gas conveyor and a threshold setting mode of the pressure sensor. The pressure sensor detects the inner pressure of the air bag layer, so as to monitor and notify the control module to control the operation of the gas conveyor.
The above contents of the present disclosure will become more readily apparent to those ordinarily skilled in the art after reviewing the following detailed description and accompanying drawings, in which:
BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1 is a front view illustrating an intelligent bra according to an embodiment of the present disclosure;
FIG. 2 is a cross-sectional view illustrating the intelligent bra at inflating state and taken along line A-A′ of FIG. 1A;
FIG. 3 is a cross-sectional view illustrating an intelligent bra at inflating state according to another embodiment of the present disclosure;
FIG. 4A is cross-sectional view illustrating a gas conveyor according to an embodiment of the present disclosure;
FIGS. 4B to 4C illustrate an inflating process of the gas conveyor of FIG. 4A;
FIG. 4D illustrates a deflating process of the gas conveyor of FIG. 4A;
FIG. 5A is a schematic exploded view illustrating a miniature pump according to an embodiment of the present disclosure;
FIG. 5B a schematic exploded view illustrating the miniature pump of FIG. 5A in different angle of view;
FIG. 6A is a cross-sectional view illustrating the miniature pump of FIG. 5A;
FIG. 6B is a cross-sectional view illustrating a miniature pump according to another embodiment of the present disclosure;
FIGS. 6C to 6E illustrate an operating process of the miniature pump of FIG. 6A;
FIG. 7 is a schematic exploded view illustrating a blast miniature pump according to an embodiment of the present disclosure; and
FIGS. 8A to 8C illustrate an operating process of the blast miniature pump of FIG. 7.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT
The present disclosure will now be described more specifically with reference to the following embodiments. It is to be noted that the following descriptions of preferred embodiments of this invention are presented herein for purpose of illustration and description only. It is not intended to be exhaustive or to be limited to the precise form disclosed.
Please refer to FIG. 1. The present disclosure provides an intelligent bra, which includes a touch sensor 1, a main body 2 and a gas-collecting actuating device 3. The touch sensor 1 can detect the variation of the surface of breast. The detected data is delivered to a detection receiving device (such as a smart phone or an application program of computers) by the touch sensor 1. The detection receiving device analyses the detected data and delivers it to an intelligent medical detection apparatus. Consequently, the variation of breast is tracked and a notification is generated accordingly. If tumor cells are clustered in the breast, it may lead to blood aggregation at the site where said tumor cells cluster, so that the temperature is raised and the texture is changed. Consequently, the touch sensor 1 can detect the variation of the surface of breast, and track the texture, the color and the temperature of the breast.
The main body 2 includes a supporting base 21, a cup set 22 and two fixing elements 23. The supporting base 21 is worked as a connection component, which is configured to carry the cup set 22 and connected to the two fixing elements 23. The cup set 22 includes a first cup 22a, a second cup 22b and a central part 22c located therebetween. The first cup 22a and the second cup 22b are symmetrically disposed with respect to the central part 22c. The two fixing elements 23 are connected to two opposite sides of the supporting base 21, respectively. The two fixing elements 23 are configured to engage and connect with each other. The two fixing elements 23 may be a hook-and-eye closure system hook, but not limited thereto. In some embodiments, the two fixing elements 23 can also be fixing structures such as two magnets capable of attracting with each other, buttons, hooks and eyelets and so on. In some other embodiments, the intelligent bra further includes two back bands 24. The two back bands 24 respectively connect with two opposite lateral sides of the supporting base 21 to form a structure surrounding the user's body so that the intelligent bra is worn. The supporting base 21 and the two back bands 24 may be made by means of tailoring the soft cloth, and the cup set 22 may be made of one or more layers of cloth material.
Please refer to FIG. 1 and FIG. 2. In the embodiment, the cup set 22 of the main body 2 is formed by joining two fabric structures which may be sewed together. Furthermore, the cross-sectional structure of the cup set 22 includes an outer layer 22d, an inner layer 22e and an air bag layer 22f. The air bag layer 22f is disposed between the outer layer 22d and the inner layer 22e to be covered by both the outer layer 22d and the inner layer 22e. The outer layer 22d and the inner layer 22e can be made of two different fabric materials, but not limited thereto. The fabric materials can be varied according to the practical requirements. As to the air bag layer 22f, it is sandwiched between the outer layer 22d and the inner layer 22e, and the appearance and the arrangement of the air bag layer 22f can be varied according to the practical requirements. For example, the air bag layer 22f may be in the form of an arc of a half moon, and is correspondingly disposed at the lower edge of the first cup 22a and the second cup 22b, respectively. The size of the air bag layer 22f is approximately ⅓ cup size under this circumstance, but not limited thereto. In some other embodiments, the air bag layer 22f may be in form of ½ cup and covers half of the first cup 22a and half of the second cup 22b, respectively, but not limited thereto. In further other embodiments, the air bag layer 22f may be in form of full cup and covers the first cup 22a and the second cup 22b completely. From the above description, it can be seen that the type, the arrangement and the covering range of the air bag layer 22f is adjustable according to the practical requirements, and is not limited to the foregoing embodiments.
In addition, as shown in FIG. 2, in the embodiment, the air bag layer 22f further includes an airflow channel 22g in communication with the air bag layer 22f. The airflow channel 22g can be disposed within the air bag layer 22f. Further as shown in FIG. 2, a connection end 221g of the airflow channel 22g may extend along the central part 22c of the cup set 22 and protrude out from the outer layer 22d of the cup set 22, so as to allow the gas-collecting actuating device 3 to connect with the airflow channel 22g, but the arrangement is not limited thereto. In some embodiments, the connection end 221g of the airflow channel 22g can be disposed at any position of the cup set 22, for example, a lateral edge of the first cup 22a or the second cup 22b, but not limited thereto. The arrangement of the connection end 221g can be adjustable according to the position of the external device to be connected with. In the embodiment, the gas-collecting actuating device 3 is correspondingly disposed at the central part 22c of the cup set 22 and detachably connected with the connection end 221g of the airflow channel 22g of the air bag layer 22f, but not limited thereto. In some embodiments, the gas-collecting actuating device 3 can be a fixed structure and similarly connected with the connection end 221g of the airflow channel 22g, but the arrangement is not limited thereto. Thus, the gas-collecting actuating device 3 is allowed to suck in or vent the air through the connection end 221g of the airflow channel 22g, by which the air bag layer 22f is inflated or deflated and an inner pressure of the air bag layer 22f is adjusted. In this way, by controlling the gas-collecting actuating device 3, the user can adjust the air bag layer 22f of the cup set 22 to adjust the hardness, the appearance and the support strength of the first cup 22a and the second cup 22b, according to the shape of the breasts. Therefore, stable support and lift are provided and the pushing-up-and-together effect of the intelligent bra is achieved. In the embodiment, the touch sensor 1 is attached on the inner layer 22e of the cup set 22. Due to the inner pressure of the air bag layer 22f is adjusted by the gas-collecting actuating device 3, the first cup 22a and the second cup 22b are inflated to push the touch sensor 1 to closely fit the surface of the breasts, so that the touch sensor 1 can detect the variation of the surface of the breast. Consequently, the detection accuracy of the touch sensor 1 is enhanced.
Please refer to FIG. 3. FIG. 3 is a cross-sectional view illustrating an intelligent bra at inflating state according to another embodiment of the present disclosure. Please refer to FIG. 3. In the embodiment, the cup set 22 of the intelligent bra includes an outer layer 22d, an inner layer 22e and an air bag layer 22f similar to those of the embodiment of FIG. 2 so are not redundantly described herein. In the embodiment, the intelligent bra further includes plural air bag air bag protrusions 221f disposed on the inner layer 22e of the cup set 22 of the main body 2 and distributed over the first cup 22a and the second cup 22b. Furthermore, the plural air bag air bag protrusions 221f may be in communication with the air bag layer 22f, so that the touch feeling of the plural air bag air bag protrusions 221f is adjustable since the inner pressure of the air bag layer 22f is adjustable through inflation and deflation by the gas-collecting actuating device 3. For example, in an event of inflation, the plural air bag protrusions 221f may be hardened by increasing the inner pressure of the air bag layer 22f, thereby being able to push the touch sensor 1 to adjust according to the shape of user's breasts, and closely fit the surface of the breasts, so that the touch sensor 1 can detect the variation of the surface of the breast. Consequently, the detection accuracy of the touch sensor 1 is enhanced.
The gas-collecting actuating device 3 described above is in fluid communication with the airflow channel 22g of the air bag layer 22f. The gas-collecting actuating device 3 is configured to adjust the inner pressure of the air bag layer 22f. The gas-collecting actuating device 3 includes a gas conveyor 31, a control module 32 and a pressure sensor 33. The control module 32 controls the operations of opening and closing of the gas conveyor 31, and also controls a threshold setting mode of the pressure sensor 33. The pressure sensor 33 is configured to detect the inner pressure of the air bag layer 22f. When the inner pressure of the air bag layer 22f reaches the setting threshold value, the control module 32 is notified immediately to control the shutdown operation of the gas conveyor 31, so as to achieve an intelligent control operation. In other words, the user can control the threshold setting mode of the pressure sensor 33 through the control module 32, so that the user can appropriately adjust the setting threshold value of the inflation amount of the air bag layer 22f in the cup set 22, and the opening and closing operation time of the gas conveyor 31 (i.e., on/off time ratio of the miniature pump 311) is controlled thereby. Consequently, the hardness, the appearance and the support strength of the first cup 22a and the second cup 22b can be arbitrarily adjustable to meet the demand of the user and achieve the effects of supporting stably, pushing up and intelligent saving power.
Please refer to FIG. 2, FIG. 3 and FIGS. 4A to 4D. In the embodiment, the gas conveyor 31 is constructed in and in communication with the connection end 221g of the airflow channel 22g. The gas conveyor 31 includes a miniature pump 311, a gas-collecting seat 312, a chamber plate 313, a valve membrane 314 and a valve switch 315. The gas-collecting seat 312 includes a gas-collecting slot 312a concavely formed on a bottom surface, which is in fluid communication with the connection end 221g of the airflow channel 22g. The gas-collecting seat 312 further includes a first gas-collecting chamber 312b and a first pressure-releasing chamber 312c formed on a top surface of the gas-collecting seat 312. In the embodiment, a gas-collecting perforation 312d is formed and disposed between the gas-collecting slot 312a and the first gas-collecting chamber 312b to allow the gas-collecting slot 312a and the first gas-collecting chamber 312b to communicate with each other. The first gas-collecting chamber 312b and the first pressure-releasing chamber 312c are separated apart on the top surface of the gas-collecting seat 312. A communication channel 312e is disposed between the first gas-collecting chamber 312b and the first pressure-releasing chamber 312c to allow the first gas-collecting chamber 312b and the first pressure-releasing chamber 312c to communicate with each other. In the embodiment, a first protrusion 312f is formed in the first pressure-releasing chamber 312c and a pressure-releasing perforation 312g is disposed at a center of the first protrusion 312f The pressure-releasing perforation 312g is in fluid communication with the first pressure-releasing chamber 312c and the valve switch 315. The valve switch 315 is a switch and is configured to control the pressure-releasing perforation 312g to be in an open state or in a close state. Moreover, the opening and closing operations of the valve switch 315 is controlled by the control module 32.
As shown in FIG. 2 and FIG. 3. In the embodiment, the connection end 221g of the airflow channel 22g covers and seals the gas-collecting slot 312a, so that the air bag layer 22f is in fluid communication with the gas-collecting slot 312a and the gas-collecting perforation 312d. In addition, the chamber plate 313 is carried and disposed on the gas-collecting seat 312. In the embodiment, the chamber plate 313 includes a second gas-collecting chamber 313a and a second pressure-releasing chamber 313b formed on a top surface spatially corresponding to the gas-collecting seat 312. The second gas-collecting chamber 313a and the second gas-collecting chamber 313a are matched and sealed with each other. A second protrusion 313c is formed in the second gas-collecting chamber 313a, and a communication chamber 313d is concavely formed on a bottom surface of the chamber plate 313 opposite to the second gas-collecting chamber 313a and the second pressure-releasing chamber 313b. The miniature pump 311 is carried and disposed on the chamber plate 313 to seal and cover the communication chamber 313d, and at least one communication aperture 313e communicates with the communication chamber 313d and is in fluid communication with the second gas-collecting chamber 313a and the second pressure-releasing chamber 313b. Moreover, the valve membrane 314 is disposed between the gas-collecting seat 312 and the chamber plate 313 and abutted against the first protrusion 312f to seal the pressure-releasing perforation 312g. The valve membrane 314 has a valve aperture 314a disposed at a position abutted against the second protrusion 313c, and the valve aperture 314a is abutted against by the second protrusion 313c to be sealed.
Please refer to FIG. 5A, FIG. 5B and FIGS. 6A to 6E. In the embodiment, the miniature pump 311 includes a gas inlet plate 3111, a resonance plate 3112, a piezoelectric actuator 3113, a first insulation plate 3114, a conducting plate 3115 and a second insulation plate 3116. The gas inlet plate 3111, the resonance plate 3112, the piezoelectric actuator 3113, the first insulation plate 3114, the conducting plate 3115 and the second insulation plate 3116 are stacked sequentially.
The gas inlet plate 3111 has at least one inlet aperture 3111a, at least one convergence channel 3111b and a convergence chamber 3111c. The inlet aperture 3111a allows a gas to flow in. The convergence channel 3111b is disposed correspondingly to the inlet aperture 3111a and guides the gas from the inlet aperture 3111a toward the convergence chamber 3111c. In the embodiment, the number of the inlet apertures 3111a and the number of the convergence channels 3111b are the same. Preferably but not exclusively, there are four inlet apertures 3111a and four convergence channels 3111b. The four inlet apertures 3111a are in fluid communication with the four convergence channels 3111b, respectively, and the four convergence channels 3111b guide the gas to the convergence chamber 3111c.
In the embodiment, the resonance plate 3112 is assembled with the gas inlet plate 3111 by means of adhesion. The resonance plate 3112 has a central aperture 3112a, a movable part 3112b and a fixing part 3112c. The central aperture 3112a is disposed at a center of the resonance plate 3112 and aligned with the convergence chamber 3111c of the gas inlet plate 3111. The movable part 3112b surrounds the central aperture 3112a and spatially corresponds to the convergence chamber 3111c. The fixing part 3112c is located at a peripheral portion of the resonance plate 3112 and is attached on the gas inlet plate 3111.
In the embodiment, the piezoelectric actuator 3113 includes a suspension plate 3113a, an outer frame 3113b, at least one bracket 3113c, a piezoelectric element 3113d, at least one vacant space 3113e and a bulge 3113f. Preferably but not exclusively, the suspension plate 3113a is a square suspension plate. Compared with the design of the circular suspension plate, the square structure of the suspension plate 3113a obviously has the advantage of power saving. Since the power consumption of the capacitive load operating at the resonant frequency is increased as the frequency is increased, and the resonance frequency of the square suspension plate 3113a is obviously lower than that of the circular suspension plate. The relative power consumption of the square suspension plate is obviously lower than that of circular suspension plate. Therefore, the suspension plate 3113a is designed in a square type. Namely, the suspension plate 3113a square-designed of the present disclosure is advantageous of power saving. In the embodiment, the outer frame 3113b is arranged around the suspension plate 3113a. The at least one bracket 3113c is connected between the suspension plate 3113a and the outer frame 3113b for elastically supporting the suspension plate 3113a. In the embodiment, a length of a side of the piezoelectric element 3113d is smaller than or equal to a length of a side of the suspension plate 3113a, and the piezoelectric element 3113d is attached on a surface of the suspension plate 3113a to drive the suspension plate 3113a to undergo the bending vibration in response to an applied voltage. The at least one vacant space 3113e is formed among the suspension plate 3113a, the outer frame 3113b and the bracket 3113c to allow the gas flow therethrough. In the embodiment, the suspension plate 3113a has a first surface and a second surface, and the bulge 3113f is disposed on the second surface opposite to the first surface attached to the piezoelectric element 3113d. In the embodiment, the bulge 3113f is formed by an etching process, and a convex structure is formed on the second surface opposite to the first surface of the suspension plate 3113a attached to the piezoelectric element 3113d. More specifically, the bulge 3113f and the suspension plate 3113a may be integrally formed from one substrate by using the etching process. The substrate may be etched to form a plate (suspension plate 3113a) and the convex structure (bulge 3113f) protruded from the surface of the plate.
In the embodiment, the gas inlet plate 3111, the resonance plate 3112, the piezoelectric actuator 3113, the first insulation plate 3114, the conducting plate 3115 and the second insulation plate 3116 are stacked sequentially. A chamber space 3117 is formed between suspension plate 3113a and the resonance plate 3112. Preferably but not exclusively, the chamber space 3117 may be utilized a filler, for example but not limited to a conductive adhesive, to fill a gap generated between the resonance plate 3112 and the outer frame 3113b of the piezoelectric actuator 3113, so that a specific depth between the resonance plate 3112 and the suspension plate 3113a can be maintained and thus the gas is introduced to flow more rapidly. Moreover, since the proper distance between the suspension plate 3113a and the resonance plate 3112 is maintained, the contact interference is reduced and the generated noise is largely reduced. In some embodiments, alternatively, the height of the outer frame 3113b of the piezoelectric actuator 3113 is increased, so that the thickness of the conductive adhesive filled within the gap between the resonance plate 3112 and the outer frame 3113b of the piezoelectric actuator 3113 may be reduced. Thus, in the case where the suspension plate 3113a and the resonance plate 3112 are maintained at a proper distance, the thickness of the conductive adhesive filled within the overall assembly of the miniature pump 311 won't be affected by a hot pressing temperature and a cooling temperature, and it benefits from avoiding that the conductive adhesive affects the actual size of the chamber space 3117 due to the factors of thermal expansion and contraction after the assembly is completed. The present disclosure is not limited thereto. In addition, the transportation efficiency of the miniature pump 311 is affected by the chamber space 3117, so that the chamber space 3117 maintained in a fixed size is important to provide stable transportation efficiency for the miniature pump 311.
Please refer to FIG. 6B. In another exemplary structure of the piezoelectric actuator 3113, the suspension plate 3113a can be formed by a stamping method. The stamping method makes the suspension plate 3113a extended outwardly at a distance, and the distance extended outwardly may be adjusted by the bracket 3113c formed between the suspension plate 3113a and the outer frame 3113b, so that a surface of the bulge 3113f on the suspension plate 3113a is not coplanar with a surface of the outer frame 3113b. A small amount of a filling material, for example a conductive adhesive, is applied to the assembly surface of the outer frame 3113b to attach the piezoelectric actuator 3113 on the fixing part 3112c of the resonance plate 3112 by means of hot pressing, so that the piezoelectric actuator 3113 is assembled with the resonance plate 3112. In this way, the entire structure may be improved by adopting the stamping method to form the suspension plate 3113a of the piezoelectric actuator 3113, thereby modifying the chamber space 3117. A desired size of the chamber space 3117 may be satisfied by simply adjusting the distance as described made by the stamping method. It simplifies the structural design for adjusting the chamber space 3117. At the same time, it achieves the advantages of simplifying the process and saving the process time. In the embodiment, the first insulation plate 3114, the conducting plate 3115 and the second insulation plate 3116 are all frame-shaped thin sheet, and stacked sequentially on the piezoelectric actuator 3113 to obtain the entire structure of the miniature pump 311.
For describing the actions of the miniature pump 311, please refer to FIGS. 6C to 6E. Firstly, as shown in FIG. 6C, when the piezoelectric element 3113d of the piezoelectric actuator 3113 is deformed in response to an applied voltage, the suspension plate 3113a is displaced in a direction away from the gas inlet plate 3111. In that, the volume of the chamber space 3117 is increased, a negative pressure is formed in the chamber space 3117, and the gas in the convergence chamber 3111c is inhaled into the chamber space 3117. At the same time, the resonance plate 3112 is in resonance and thus displaced synchronously in the direction away from the gas inlet plate 3111. Thereby, the volume of the convergence chamber 3111c is increased. Since the gas in the convergence chamber 3111c flows into the chamber space 3117, the convergence chamber 3111c is also in a negative pressure state, and the gas is sucked into the convergence chamber 3111c by flowing through the inlet aperture 3111a and the convergence channel 3111b. Then, as shown in FIG. 6D, the piezoelectric element 3113d drives the suspension plate 3113a to be displaced toward the gas inlet plate 3111 to compress the chamber space 3117. Similarly, the resonance plate 3112 is actuated by the suspension plate 3113a (i.e., in resonance with the suspension plate 3113a) and is displaced toward the gas inlet plate 3111. Thus, the gas in the chamber space 3117 is compressed synchronously and forced to be further transported through the vacant space 3113e to achieve the effect of gas transportation. Finally, as shown in FIG. 6E, when the suspension plate 3113a is vibrated back to the initial state, which is not driven by the piezoelectric element 3113d, the resonance plate 3112 is also driven to displace in the direction away from the gas inlet plate 3111 at the same time. In that, the resonance plate 3112 pushes the gas in the chamber space 3117 toward the vacant space 3113e, and the volume of the convergence chamber 3111c is increased. Thus, the gas can continuously flow through the inlet aperture 3111a and the convergence channel 3111b and be converged in the convergence chamber 3111c. By repeating the actions of the miniature pump 311 shown in the above-mentioned FIGS. 6C to 6E continuously, the miniature pump 311 can continuously transport the gas at a high speed to accomplish the gas transportation and output operations of the miniature pump 311.
Please refer to FIG. 6A. In the embodiment, the gas inlet plate 311, the resonance plate 3112, the piezoelectric actuator 3113, the first insulation plate 3114, the conducting plate 3115 and the second insulation plate 3116 are all produced by a micro-electromechanical surface micromachining technology. Thereby, the volume of the miniature pump 311 is reduced and a microelectromechanical system (MEMS) of the miniature pump 311 is constructed.
According to the above descriptions, please refer to FIGS. 4B and 4C. When the miniature pump 311 is controlled by the control module 32 and driven to transport a gas, the gas is inhaled from outside of the miniature pump 311 and transported to the communication chamber 313d, and then the gas is transported from the communication chamber 313d to the second gas-collecting chamber 313a and the second pressure-releasing chamber 313b through the communication aperture 313e. Consequently, the valve membrane 314 is pushed to move apart from the second protrusion 313c. The valve membrane 314 is pushed to abut against the first protrusion 312f and to seal the pressure-releasing perforation 312g. Moreover, the gas in the second pressure-releasing chamber 313b is transported into the second gas-collecting chamber 313a through the communication channel 312e and further transport into the second gas-collecting chamber 313a of the gas-collecting seat 312 through the valve aperture 314a of the valve membrane 314. In that, the gas is converged to the gas-collecting slot 312a in fluid communication with the gas-collecting perforation 312d, and the air bag layer 22f is inflated (as shown in FIG. 2) and the inner pressure of the air bag layer 22f can be adjusted. After the air bag layer 22f is inflated for the period of time and the inflation operation is stopped, as shown in FIG. 4D, the miniature pump 311 stops transporting gas. Under this circumstance, the gas pressure of the air bag layer 22f is greater than that of the communication chamber 313d. The gas converged in the air bag layer 22f pushes the valve membrane 314 to move and abut against the second protrusion 313c, the valve aperture 314a is sealed, and the gas pushes the valve membrane 314 to move and apart from the first protrusion 312f to open the pressure-releasing perforation 312g. The valve switch 315 is controlled by the control module 32 and in the open state, so that the gas is discharged out of the miniature pump 311 through the pressure-releasing perforation 312g. The gas converged in the air bag layer 22f is transported to the pressure-releasing perforation 312g and discharged out from the gas conveyor 31, so that a pressure-releasing operation of the air bag layer 22f is performed.
In the embodiment, the gas is transported to the airflow channel 22g through the continuous actuation of the gas conveyor 31 of the gas-collecting actuating device 3, and guided to the air bag layer 22f to be inflated. In addition, the inflation amount of the air bag layer 22f can be monitored by the threshold setting mode of the pressure sensor 33. Besides, the opening and closing operations of the valve switch 315 of the gas conveyor 31 can be controlled by the control module 32 to implement the gas transportation. Since the gas is transported to the airflow channel 22g through the continuous actuation of the gas conveyor 31, the gas is preserved due to the closing operation of the valve switch 315. Also, the inner pressure is monitored by the threshold setting mode of the pressure sensor 33, so as to adjust the appropriate inflation amount of the air bag layer 22f of the cup set 22. When the inflation amount reaches the setting threshold value, the miniature pump 311 of the gas conveyor 31 is immediately shutdown. If the inflation amount of the air bag layer 22f in the cup set 22 is insufficient, the user can control the threshold setting mode of the pressure sensor 33 through the control module 32, so as to appropriately adjust the setting threshold value of the inflation amount of the air bag layer 22f. In the mean time, the control module 32 controls the opening operation of the miniature pump 311 of the gas conveyor 31, so as to control the opening and closing operation time of the miniature pump 311. Consequently, the hardness, the appearance and the support strength of the first cup 22a and the second cup 22b can be arbitrarily adjustable to meet the demand of the user and achieve the effects of supporting stably, pushing up and intelligent saving power. In the embodiment, the touch sensor 1 is attached on the inner layer 22e of the cup set 22. Due to the inner pressure of the air bag layer 22f is adjusted by the gas-collecting actuating device 3, the first cup 22a and the second cup 22b are inflated to push the touch sensor 1 to fit the surface of the breasts, so that the touch sensor 1 can detect the variation of the surface of the breast. Consequently, the detection accuracy of the touch sensor 1 is enhanced.
In some embodiments, the gas conveyor 31 can be a miniature pump 311 as described above. In some other embodiments, the gas conveyor 31 can also be a blast miniature pump 30, respectively. Please refer to FIG. 7 and FIGS. 8A to 8C. The blast miniature pump 30 includes a nozzle plate 301, a chamber frame 302, an actuating body 303, an insulation frame 304 and a conducting frame 305 stacked on each other sequentially. The nozzle plate 301 includes a plurality of brackets 301a, a suspension plate 301b and a central aperture 301c. The suspension plate 301b is permitted to undergo a bending vibration. The pluralities of brackets 301a are connected to the periphery of the suspension plate 301b. In the embodiment, there are four brackets 301a, which are connected to four corners of the suspension plate 301b, respectively, but the present disclosure is not limited thereto. The central aperture 301c is formed at a central position of the suspension plate 301b. The chamber frame 302 is stacked on the suspension plate 301b. The actuating body 303 is stacked on the chamber frame 302. The actuating body 303 includes a piezoelectric carrying plate 303a, an adjusting resonance plate 303b and a piezoelectric plate 303c. The piezoelectric carrying plate 303a is stacked on the chamber frame 302. The adjusting resonance plate 303b is stacked on the piezoelectric carrying plate 303a. The piezoelectric plate 303c is stacked on the adjusting resonance plate 303b. The piezoelectric plate 303c is configured to drive the piezoelectric carrying plate 303a and the adjusting resonance plate 303b to bend and vibrate in the reciprocating manner in response to the applied voltage and the deformation thereof. The insulation frame 304 is stacked on the piezoelectric carrying plate 303a of the actuating body 303. The conducting frame 305 is stacked on the insulation frame 304. A resonance chamber 306 is formed among the actuating body 303, the chamber frame 302 and the suspension plate 301b.
Please refer to FIGS. 8A to 8C. FIGS. 8A to 8C schematically illustrate the actions of the blast miniature pump of FIG. 7. Please refer to FIG. 7 and FIG. 8A firstly. The blast miniature pump 30 is fixedly disposed by the plurality of brackets 301a, and an airflow chamber 307 is formed under the bottom of the nozzle plate 301. Please refer to FIG. 8B again. When the piezoelectric plate 303c of the actuating body 303 is actuated by an applied voltage, the piezoelectric plate 303c of the actuating body 303 is deformed owing to the piezoelectric effect, and the adjusting resonance plate 303b and the piezoelectric carrying plate 303a are simultaneously driven to vibrate. Thereby, the nozzle plate 301 is driven to move due to the Helmholtz resonance effect, and the actuating body 303 is displaced upwardly. As so, the volume of the airflow chamber 307 is expanded, and a negative pressure is formed in the airflow chamber 307. The gas outside the blast miniature pump 30 is transported into the airflow chamber 307 through the vacant spaces formed among the suspension plate 301b and the brackets 301a of the nozzle plate 301 due to the pressure gradient, whereby the airflow chamber 307 is pressurized. Finally, please refer to FIG. 8C. The gas continuously flows into the airflow chamber 307 and a positive pressure is formed in the airflow chamber 307. At this time, the actuating body 303 is driven to displace downwardly, so that the volume of the airflow chamber 307 is shrunken and the gas inside the airflow chamber 307 is compressed and discharged out of the blast miniature pump 30. Consequently, the gas transportation is achieved by the blast miniature pump 30.
In some embodiments, the blast miniature pump 30 of the present disclosure may be a MEMS gas pump formed by a MEMS method. The nozzle plate 301, the chamber frame 302, the actuating body 303, the insulation frame 304 and the conducting frame 305 can all be made through a surface micromachining technology to reduce the volume of the blast miniature pump 30, so as to form a MEMS gas pump.
In summary, the present disclosure provides an intelligent bra including a gas-collecting actuating device collaborating with the air bag layer of the cup set, in which the gas conveyor of the gas-collecting actuating device is controlled to inflate or deflate the air bag layer of the cup set. By monitoring and adjusting the appropriate inflation amount of the air bag layer through the threshold setting mode of the pressure sensor of the gas-collecting actuating device, the inner pressure thereof is adjusted. In this way, the hardness, the appearance and the support strength of the first cup and the second cup can be arbitrarily adjustable according to the breasts shape of each user to achieve the effects of supporting stably and pushing up. Meanwhile, the touch sensor is attached on the inner layer of the cup set, due to the inflation of the air bag layer, the touch sensor is pushed to closely fit the surface of the breasts, so that the touch sensor can detect the variation of the surface of the breast. Consequently, the detection accuracy of the touch sensor is enhanced. Since the intelligent bra of the present disclosure is adjustable to fit the breasts of each user, the present disclosure has significant improvement in providing optimal wearing experience of a bra.
While the invention has been described in terms of what is presently considered to be the most practical and preferred embodiments, it is to be understood that the invention needs not be limited to the disclosed embodiments. On the contrary, it is intended to cover various modifications and similar arrangements included within the spirit and scope of the appended claims which are to be accorded with the broadest interpretation so as to encompass all such modifications and similar structures.
Patent Application
20200196683
