Patent Application
20240306785
The present disclosure relates to the technical field of hair care products, and in particular, to a device with a gear adjustment for curly hair diameter. In addition, the present disclosure also relates to a hairdressing device including the device with a gear adjustment for curly hair diameter.
A hairdressing device is a commonly used barber tool, which mainly includes a commonly used hair straightener, a hair curler, and a blow curling comb. Both hair curler and blow curling comb have annular curling hair component for winding hair bundles.
Currently, in order to achieve diversification in styling, hair curler and blow curling comb often use an annular curling hair component that can adjust curly hair diameter. The annular curling hair component can slide and be inserted into a curved rail of a rotation component, a radial position from one end of the curved rail to the other end thereof gradually changes. The annular curling hair component resides in the curved rail through a limit component, different residence positions of the annular curling hair components within the curved rail represent different curly hair diameter gears, in order to adjust the curly hair diameter gear of the annular curling hair component by rotating the rotation component.
However, when the annular curling hair component winds hair bundles, there is a situation where an operator exerts too much force, and the annular curling hair component is prone to breaking through a gear limit of the limit component, resulting in an inability to effectively adjust the curly hair diameter gear of the hairdressing device. The curly hair diameter gear loses its function, and a curly shape of the hair is single.
In summary, how to provide a device with a gear adjustment for curly hair diameter that can effectively adjust the curly hair diameter gear of a hairdressing device and avoid a failure of the curly hair diameter gear is an urgent problem that needs to be solved by technical personnel in this field.
In view of this, a purpose of the present disclosure is to provide a device with a gear adjustment for curly hair diameter, which can effectively adjust the curly hair diameter gear of a hairdressing device and improve a reliability of the curly hair diameter gear.
Another purpose of the present disclosure is to provide the hairdressing device including the device with a gear adjustment for curly hair diameter.
In order to achieve the above objectives, the present disclosure provides the following technical solution.
A device with a gear adjustment for curly hair diameter, including several curling plates enclosing an annular main body configured to wind hair bundles, and an adjustment component configured to adjust the curly hair diameter of the annular main body;
In an embodiment of the present disclosure, ends of the several curling plates are provided with a connection rod, the connection rod is inserted into corresponding slide rails; when the connection rod slides in the anti-disengagement structure, the connection rod moves in approximate circular around the central axis of the annular main body.
In an embodiment of the present disclosure, the anti-disengagement structure is a circular groove, a central axis of the circular groove is collinear with the central axis of the annular main body.
In an embodiment of the present disclosure, the several slide rails are uniformly distributed along a circumference of the adjustment disc.
In an embodiment of the present disclosure, the device with a gear adjustment for curly hair diameter further includes a transmission component, the transmission component is provided with several guide grooves, the guide grooves extend radially along the annular main body; the guide grooves correspond to the connection rods, and the connection rods pass through the guide groove and are inserted into the slide rails.
In an embodiment of the present disclosure, the several guide grooves are uniformly distributed along a circumference of the transmission component.
In an embodiment of the present disclosure, the device with a gear adjustment for curly hair diameter further includes a limit component, the limit component includes several limit slots and a limit rod;
In an embodiment of the present disclosure, an adjustment knob is provided on the adjustment disc; an elastic member is provided between the adjustment disc and the adjustment knob; the adjustment disc is provided with a through hole; the limit rod passes through the through hole and is sleeved on the elastic member.
In an embodiment of the present disclosure, each curling plate includes a comb plate, and several comb teeth or hair-planting arranged on the comb plate, each curling plate can be radially connected to a handle in a movable manner.
A hairdressing device including the above device with a gear adjustment for curly hair diameter.
Compared to the aforementioned background technology, the present disclosure provides a device with a gear adjustment for curly hair diameter, which includes several curling plates surrounding an annular main body configured to wind hair bundles, and an adjustment component configured to adjust the curly hair diameter of the annular main body; the adjustment component includes an adjustment disc, which is provided with several slide rails configured to insert the curling plates. Radial distance between one end of the slide rail and the other end thereof to a central axis of the annular main body gradually change. At least two gear slots are provided in the slide rail, an anti-disengagement structure is provided between adjacent gear slots to prevent the curling plates from detaching from the gear slots.
Therefore, when it is necessary to adjust the curly hair diameter gear, the adjustment component is rotated to drive the adjustment plate to rotate, and several slide rails on the adjustment plate also rotate synchronously with it. Due to gradual radial position of each slide rail from one end to the other end, the end of each curling plate can be inserted into a corresponding slide rail, each slide rail has several gear slots, so a rotation process of the adjustment plate is divided into several gear slots for curly hair diameter by several gear slots. Each curling plate slides along the corresponding slide rail, and can selectively stay in any gear slot, so that the curling plate moves radially along the annular main body, achieving a purpose of adjusting the curly hair diameter size of the annular main body surrounded by several curling plates.
When each curling plate stays in a required gear slot, that is, the diameter of the annular main body is within a required curly hair diameter range. If a force on the curly hair bundles by the annular main body is small, the curling plate only slides along the gear slot, that is, the curling plate does not detach from the required curly hair diameter gear. If the annular main body is subjected to a large force on the curly hair bundles, the curling plate slides along the gear slot to an anti-disengagement structure, rendering it difficult for the curling plate to detach from the required gear slot and slide into an adjacent gear slot, thereby avoiding a failure of the curly hair diameter gear and improving a reliability of the curly hair diameter gear.
In order to provide a clearer explanation of the embodiments of the present disclosure or the technical solutions in the prior art, a brief introduction will be made to the drawings required in the embodiments or prior art descriptions. It is obvious that the drawings in the following description are only embodiments of the present disclosure. For ordinary technical personnel in the art, other drawings can be obtained based on the provided drawings without creative labor.
Numeral reference: 1—Curling plate; 2—Adjustment component; 3—Transmission component; 4—Limit component; 21—Adjustment disc; 22—Adjustment knob; 23—Slide rail; 23a—An end of the slide rail; 23b—Other end of the slide rail; 24—Gear slot; 25—Anti-disengagement structure; 31—Guide groove; 32—Rotation shaft; 33—Connection rod; 41—Limit groove; 42—Limit rod; 43—Elastic member.
The following will provide a clear and complete description of the technical solution in the embodiments of the present disclosure, in combination with the drawings. Obviously, the described embodiments are only a part of the embodiments of the present disclosure, not all of them. Based on the embodiments in the present disclosure, all other embodiments obtained by ordinary technical personnel in this field without creative labor fall within the protection scope of the present disclosure.
The core of the present disclosure is to provide a device with a gear adjustment for curly hair diameter, which can effectively adjust a curly hair diameter gear of a hairdressing device and improve a reliability of the curly hair diameter gear.
Another core of the present disclosure is to provide the hairdressing device including the device with a gear adjustment for curly hair diameter.
Please refer to
Specifically, the adjustment component 2 includes the adjustment disc 21, which is provided with several slide rails 23. The radial distances between one end 23a of each slide rail 23 and the other end 23b thereof to the central axis of the annular main body gradually change, that is, radial position of one end 23a of each slide rail 23 gradually changes from the other end 23b thereof; ends of the several curling plates 1 are inserted into corresponding slide rails 23, so that each curling plate 1 slides along the corresponding slide rail 23. It should be noted that the setting positions of curling plates 1 and slide rails 23 correspond one-to-one. In order to control a selection of the curly hair diameter of the annular main body, at least two gear slots 24 are provided in the slide rail 23, each curling plate 1 can selectively stay in any gear slot 24. Therefore, the several gear slots 24 divide a rotation process of the adjustment disc 21 into several curly hair diameter gears, that is, different gear slots 24 represent different curly hair diameter gears, the anti-disengagement structure 25 is provided between adjacent gear slots 24 to prevent the curling plate 1 from sliding from one gear slot 24 to another gear slot 24.
Therefore, when each curling plate 1 stays in a required gear slot 24, that is, a diameter of the annular main body is within a required curly hair diameter range, if a force on hair bundle by the annular main body is small, the curling plate 1 only slides along the gear slot 24, that is, the curling plate 1 does not detach from the required curly hair diameter gear. If the annular main body is subjected to a large force when winding the hair bundle, the curling plate 1 slides along the gear slot 24 to the anti-disengagement structure 25, and the curling plate 1 is not easily detached from the required gear slot 24 and slides into an adjacent gear slot 24, thereby avoiding a failure of the curly hair diameter gear and improving a reliability of the curly hair diameter gear.
On the basis of the above embodiments, several curling plates 1 are provided with a connection rod 33 at ends, which is inserted into a corresponding slide rail 23. When the connection rod 33 slides in the anti-disengagement structure 25, the connection rod 33 moves approximately in a circular around a central axis of the annular main body.
Specifically, in order to facilitate a sliding insertion of the curling plate 1 into the slide rail 23, the connection rod 33 is provided at an end of each curling plate 1, and each connection rod 33 is inserted into the corresponding slide rail 23. Several connection rods 33 are provided one-to-one with the several slide rails 23. Correspondingly, connection rods 33 can optionally stay in any gear slot 24, and connection rods 33 stay in different gear slots 24 to represent different curly hair diameter gears. In addition, when the connection rod 33 slides in the anti-disengagement structure 25, the connection rod 33 moves approximately in a circular around the central axis of the annular main body, that is, the connection rod 33 is at any position of the anti-disengagement structure 25, the radial distance between the central axis of the connection rod 33 to the central axis of the annular main body is almost the same.
In an implementation mode, each gear slot 24 is linear to allow the curling plate 1 to slide in a straight line along the gear slot 24, preventing the curling plate 1 from sliding into the adjacent gear slot 24.
Therefore, if the force on the annular main body when winding hair bundle is relatively small, only the connection rod 33 is driven to slide in a straight line within the gear slot 24, that is, the connection rod 33 does not detach from a limit of the required gear slot 24. If the annular main body is subjected to a large force when winding the hair bundle, the connection rod 33 slides along the gear slot 24 into the anti-disengagement structure 25. The connection rod 33 moves approximately in a circular around the central axis of the annular main body, so the radial distance between the central axis of the connection rod 33 to the central axis of the annular main body changes slightly. Correspondingly, the diameter size of the annular main body changes slightly, and the connection rod 33 is not easy to detach from the limit of the required gear slot 24, thereby avoiding the failure of the curly hair diameter gear.
On the basis of the above embodiments, the anti-disengagement structure 25 is a circular groove, and a central axis of the circular groove is collinear with the central axis of the annular main body.
Specifically, groove surfaces on both sides of the anti-disengagement structure 25 along an extension direction of slide rail 23 refer to a groove surface from point A to point B along a depth direction of the slide rail 23, as well as a groove surface from point C to point D along the depth direction of the slide rail 23. Both groove surfaces are circular arc surfaces, that is, the anti-disengagement structure 25 is a circular arc groove, arc AB and arc CD along an extension direction of the slide rail 23 on both sides of the groove surface share the same center and locate on the center axis of the annular main body, so as to accurately control the connection rod 33 to move along a concentric arc in the anti-disengagement structure 25, further improving the reliability of the curly hair diameter gear.
Based on the above embodiments, the slide rails 23 are uniformly distributed along a circumference of the adjustment disc 21, so that when each curling plate 1 slides on the corresponding slide rail 23, convergence or expansion effects of several curling plates 1 is consistent.
On the basis of the above embodiments, the present application further includes a transmission component 3, which is provided with several guide grooves 31, the guide grooves 31 extend radially along the annular main body. The guide grooves 31 are correspondingly arranged with the connection rod 33, and the connection rod 33 passes through the guide groove 31 and is inserted into the slide rail 23.
Specifically, the transmission component 3 is configured to be transmission connection between several curling plates 1 and the adjustment component 2. Each connection rod 33 passes through the guide groove 31 and is inserted into the slide rail 23 to render each connection rod 33 to slide in the corresponding slide rail 23. At the same time, each connection rod 33 moves radially in the corresponding guide groove 31 to adjust the curly hair diameter of the annular main body. In addition, each connection rod 33 moves along the guide groove 31 to render several curling plates 1 move in a preset direction and prevent them from being disordered.
As shown in
When in use, the adjustment knob 22 is rotated to drive the adjustment disc 21 to rotate, and several slide rails 23 on the adjustment disc 21 also rotate synchronously with it. Each connection rod 33 slides in the corresponding slide rail 23. When each connection rod 33 stays in the first gear slot, each connection rod 33 is located at an inner end portion of the corresponding guide groove 31, and the curly hair diameter of the annular main body is relatively small. When each connection rod 33 stays in the second gear slot, each connection rod 33 moves radially outward along the corresponding guide groove 31 for a certain distance to increase the curly hair diameter of the annular main body. When each connection rod 33 stays in the third gear slot, the connection rod 33 is located at an outer end portion of the corresponding guide groove 31, and the curly hair diameter of the annular main body is relatively large.
In an implementation mode, the number and position of the gear slots 24 in the present application are not unique, and can be set according to the required curly hair diameter size to meet a goal of improving the reliability of the curly hair diameter gear.
In an implementation mode, several guide grooves 31 are uniformly distributed along a circumference of the transmission component 3 to ensure that each curling plate 1 produces a same radial displacement.
As shown in
On the basis of the above embodiments, the device with an adjustment gear for curly hair diameter further includes the limit component 4, which includes several limit grooves 41 and limit rods 42. The several limit grooves 41 are provided on the transmission component 3, the several limit grooves 41 are arranged along a circumference of the transmission component 3. The limit rod 42 is extendable connection to the adjustment component 2 to engage with any limit groove 41 to lock the adjustment component 2. When the limit rod 42 is engaged with the limit groove 41, the connection rod 33 stays in the corresponding gear slot 24.
Specifically, the limit component 4 includes several limit grooves 41 and limit rods 42, the server limit grooves 41 are located on an upper end surface of the transmission component 3, the several limit grooves 41 are distributed along the circumference of the transmission component 3. The limit rods 42 can be installed on the adjustment component 2 in a retractable manner, the limit rods 42 are configured to engage with any limit groove 41. The several limit groves 41 and several gear slots 24 are provided one-to-one. When the connection rod 33 stays in the required gear slot 24, the limit rod 42 is clamped in the corresponding limit groove 41 to lock the adjustment component 2, that is, to limit the sliding of the connection rod 33 within the slide rail 23, avoiding an rotation of the adjustment component 2 and driving the connection rod 33 to slide away from the required gear slot 24, thereby avoiding the failure of the curly hair diameter gear.
It should be noted that the number of limit grooves 41 and gear slots 24 is the same, and are both used to divide the rotation process of adjustment component 2 into several curly hair diameter gears. There are three gear slots 24 in each slide rail 23, and the corresponding limit grooves 41 are distributed along the circumference of the transmission component 3. When the limit rod 42 is clamped with the first limit slot, the connection rod 33 stays in the first gear slot. When the limit rod 42 is clamped with the second limit groove, the connection rod 33 stays in the second limit groove. When the limit rod 42 is engaged with the third limit groove, the connection rod 33 stays in the third limit groove.
In an implementation mode, the structure and setting position of the limit component 4 for locking the adjustment component 2 in the present application are not unique, and can be set according to an actual need to meet the goal of restricting the sliding of the connection rod 33.
On the basis of the above embodiments, an adjustment knob 22 is provided on the adjustment disc 21, an elastic member 43 is provided between the adjustment disc 21 and the adjustment knob 22. The adjustment disc 21 is provided with a through hole, and the limit rod 42 passes through the through hole and is inserted into the elastic member 43.
Specifically, an end of the elastic member 43 is connected to the adjusting disc 21, the other end thereof is connected to the adjustment knob 22, the limit rod 42 is sleeved into the elastic member 43 to achieve vertical elastic expansion and contraction of the limit rod 42 along the adjusting disc 21. The limit rod 42 can be selectively clamped in any limit groove 41, further preventing the connection rod 33 from sliding in the required gear slot 24, thereby avoiding a non-active change in the diameter size of the annular main body, thereby improving the reliability of the curly hair diameter gear.
On the basis of the above embodiments, each curling plate 1 includes a comb plate, as well as several comb teeth or planting hairs arranged on the comb plate, and each curling plate 1 can be radially connected to a handle in a movable manner.
It should be noted that, as shown in
In addition to the above-mentioned device with an adjustment gear for curly hair diameter, the present disclosure also provides a hairdressing device including the device with an adjustment gear for curly hair diameter disclosed in the above embodiments. The structure of other parts of the device shall refer to the existing technology, and will not be repeated in this specification.
Each embodiment in this specification is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same and similar parts between each embodiment can be referred to each other.
The above provides a detailed introduction to the device with a gear adjustment for curly hair diameter and hairdressing device provided by the present disclosure. This specification applies specific examples to explain the principles and embodiment of the present disclosure. The above examples are only used to help understand the methods and core ideas of the present disclosure. It should be pointed out that for ordinary technical personnel in this field, without departing from the principles of the present disclosure, several improvements and modifications can be made to the present disclosure, which also fall within the protection scope of the claims of the present disclosure.
| Number | Date | Country | Kind |
|---|---|---|---|
| 202320482475.3 | Mar 2023 | CN | national |
This application is a National Stage of International Application No. PCT/CN2023/127667, filed on Oct. 30, 2023, which claims priority to Chinese Patent Application No. 202320482475.3, filed on Mar. 14, 2023, which is hereby incorporated by reference in its entirety.
| Number | Date | Country | |
|---|---|---|---|
| Parent | PCT/CN2023/127667 | Oct 2023 | WO |
| Child | 18581745 | US |
