Patent Application
20240067414
The present embodiments relate to an improved mobile cooling box with a lid that is pivotally openable by means of a hinge module to enable access to the inside of the mobile cooling box.
Mobile cooling boxes are well-known from the state of the art. Usually, a mobile cooling box comprises a thermo-isolated housing for storing the goods to be stored and cooled inside and a lid for allowing access to the inside to put into or remove the goods from the mobile cooling box. It is within the nature of mobile cooling boxes that such boxes are not stationary but are movable by the user. Typically, such mobile cooling boxes are used for any kind of non-stationary use, like for example during outdoor activities, camping, yachting or the like to store and cool goods like food, drinks or even medical products, etc. for a certain period of time.
Known mobile cooling boxes that are openable by pivoting open a lid usually have plastic hinges. Hereby, the plastic of the lid usually forms some kind of pins that engage with respective counterparts like holes at the box main body. In products of higher quality, the pins are sometimes made of metal. Fixation of the pins, especially the of the ones made of metal requires several additional parts like screws, etc. and, thus, requires additional effort and knowledge when assembling the mobile cooling box. Moreover, the pins have to be adjusted correctly during assembling process in order to achieve a correct orientation of the pins with regard to the receiving counterparts so that a smooth and correct function of the lid is guaranteed. Moreover, it is necessary to provide further force guiding and receiving means to enable the pins to withstand the forces occurring during movement of the probably quite heavy lid, i.e. during opening and closing of the lid by the user. This raises the assembling effort and makes assembling process time consuming and, thus, expensive. Moreover, by providing the plenty of parts the overall weight of the mobile cooling box is increased.
Hence, although there are possibilities available in the prior art for a working hinge arrangement for the lid of a mobile cooling box which basically fulfill the requirements for such devices, taking the above drawbacks of known hinge arrangements of mobile cooling boxes into account there is indeed room for improvements in this regard.
The information included in this Background section of the specification, including any references cited herein and any description or discussion thereof, is included for technical reference purposes only and is not to be regarded subject matter by which the scope of the invention is to be bound.
The present application discloses one or more of the features recited in the appended claims and/or the following features which alone or in any combination, may comprise patentable subject matter.
The present embodiments, therefore, provide a mobile cooling box with a cost-efficient and reliable and robust hinge construction for the lid of a mobile cooling box.
In order to solve the posed problem, the present embodiments provide a mobile cooling box having a box main body and at least one lid for opening the box and providing access, for example, from above, to the inside of the box. The at least one lid may be pivotally attached to the box main body by at least two hinge modules. Each hinge module has a pin module. The pin module has a hinge pin with a front end, a rear end, a longitudinal axis about which the lid is pivotable and predominantly a smooth outer surface of a cylindrical shape, and a bearing module having a hinge bearing accommodating the hinge pin. The hinge pin laterally extends with its front end into the hinge bearing. Hence, during pivoting the lid with respect to the box main body an axis of the hinge bearing remains co-linear with the longitudinal axis of the hinge pin.
According to the one embodiment, for the mounting of the pin module, the pin module further comprises an engaging portion extending from the rear end of the hinge pin and having a longitudinal axis being co-linear to that of the hinge pin. Thus, the pin module is mountable by the engaging portion.
Thereby, the hinge pin is easily mountable without the need of other components or members like additional screws or bolts. Due to the co-linearity of the axes of the hinge pin and the engaging portion, the position of the pin is ensured.
According to one embodiment of the mobile cooling box, the engaging portion may be a bolt portion, the engaging portion having a male thread. Thereby, mounting is easy and the connection is strong.
According to another embodiment of the mobile cooling box, the pin module further comprises a backing plate between the hinge pin and the engaging portion. The backing plate is positioned in a plane perpendicular to the longitudinal axis of the hinge pin. The backing plate has a pin-side surface and a bolt-side surface. The backing plate has several advantages. It assists at the mounting of the pin module and provides for a stable position thereof ensuring that the pin withstands the forces occurring during movement of the lid while opening or closing the lid.
According to a further embodiment of the mobile cooling box, the backing plate may have a circular shape. Since the complete pin module is screwed or bolted in, the circular shape of the backing plate provides for rotational symmetry. Advantageously, this makes it irrelevant at which rotational position the hinge module is mounted.
According to another embodiment of the mobile cooling box, the pin module may be mounted to the box main body at a vertical surface thereof.
According to a further embodiment of the mobile cooling box, the backing plate abuts with its bolt-side surface against said vertical surface of the box main body. This reliably hinders the pin module from inclining away from the position of the initial longitudinal axis over time during use and thus, contributes to the force resistance of the hinge module.
According to another embodiment of the mobile cooling box, the vertical surface of the box main body has a pin module attachment portion. The pin module attachment portion comprises a bore in which the engaging portion is fastened. Further, the pin module attachment portion comprises a recess for accommodating the backing plate. The recess even more ensures the position of the pin module and hinders inclination of the hinge pin during extensive use. The recess preferably has the same circular shape as the backing plate and, by screwing the pin module in, the backing plate fits with and sinks into the recess.
According to a further embodiment of the mobile cooling box, the recess has a depth corresponding to the thickness of the backing plate. Thus, the transition from said vertical surface of the box main body to the surface of the pin-side surface of the backing plate is essentially flush. This provides for a smooth surface and fewer corners and edges that could be disturbing and contributes to the smooth and robust overall design of the mobile cooling box according to the present embodiments.
According to another embodiment of the mobile cooling box, the hinge pin has a tool engagement portion at its front end for fastening the pin module. This further eases strong fixation of the pin module. The kind of tool engagement portion is not particularly limited. It can be, for example, an outer contour at the hinge pin's front end in the form of a hexagon screw head. However, other forms of tool engagement portions are also possible within the scope of the present embodiments.
According to a further embodiment of the mobile cooling box, the tool engagement portion is a hexagonal socket at the front end face of the hinge pin and the entire hinge pin has a smooth outer surface of a cylindrical shape. Apart from being optically more esthetic, since the entire outer surface of the hinge pin is a smooth cylinder, the hinge construction and the respective pivotal guiding of the lid is more resilient.
According to one embodiment of the mobile cooling box, the entire pin module including the hinge pin, the backing plate and the engaging portion may be formed of metal as one single and integral component. This makes the pin module more robust and contributes to the smooth overall design of the mobile cooling box.
According to another embodiment of the mobile cooling box, the bearing module is present at the lid and the pin module is present at the box main body. Furthermore, the hinge bearing only partly envelops the hinge pin and is open in a direction perpendicular to the longitudinal axis of the hinge pin. Thus, the bearing module allows the hinge pin to be released from the hinge bearing, thereby enabling the lid to be removed completely from the box main body. Removing the lid is of advantage in a number of situations, for example, for cleaning purposes. With one side open of the otherwise pin-surrounding or pin-enveloping hinge bearing, the lid can simply be pulled away from the pivot axis, without the need of any further actions, possibly with only one hand.
According to another embodiment of the mobile cooling box, the bearing module may be configured so that the lid cannot be removed from the box main body when the mobile cooling box is closed. Thus, removing the lid is only possible when the box is open which prevents unintentional lid removal and warming of the inside of the mobile cooling box.
According to a further embodiment of the mobile cooling box, the bearing module may further comprise a spring element configured to hold the hinge pin in place and to provide a predefined and limited resistance when removing the lid from the box main body. Thus, a slight additional force has to be exerted for removing the lid against said resistance. This further prevents the lid from unintentionally falling off the box main body, when the box is open.
According to another embodiment of the mobile cooling box, the bearing module further comprises an abutting portion. The abutting portion, when the lid is pivoted open for a predetermined angle of more than 90°, abuts against a region of the box main body, thereby enabling the lid to rest in the open position. Thus, the lid can stand in a more or less upright position without being held by the user, who, thus, has his or her hands free for loading or unloading the mobile cooling box. Generally, in this embodiment the bearing module with its abutting portion is configured so that the lid can stay in an open position with an angular deflection from the closed position in the range of 91° to 180°, more specifically 91° to 150° and even more specifically 91° to 120°.
This Summary is provided to introduce a selection of concepts in a simplified form that are further described below in the Detailed Description. This Summary is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used to limit the scope of the claimed subject matter. All of the above outlined features are to be understood as exemplary only and many more features and objectives of the various embodiments may be gleaned from the disclosure herein. Therefore, no limiting interpretation of this summary is to be understood without further reading of the entire specification, claims and drawings, included herewith. A more extensive presentation of features, details, utilities, and advantages of the present invention is provided in the following written description of various embodiments of the invention, illustrated in the accompanying drawings, and defined in the appended claims.
In the following, embodiments of the mobile cooling box are described in more detail with reference to the accompanying drawings, wherein
The illustrated mobile cooling boxes 1 in
In this context and within the framework of the present embodiments, but without limitation, all directional terms, like front, rear, back, upper, lower, above, sink, as well as broadness and depth refer to the mobile cooling box 1 standing on the ground as usually intended and from a perspective facing the side of the mobile cooling box 1 were the edge of the lid is pivotable to the above while opening, unless explicitly stated otherwise.
Each illustrated mobile cooling box 1 is of different depth and width. The lid 3 or the lids 3 are to be opened from a side where the fender frame 23 is not located. This is in case of the mobile cooling box 1 of rather small size, as illustrated in
The mobile cooling box 1 has an electrically driven cooling unit and comprises an internal battery (not shown). The mobile cooling box 1 can be used in plugged-in mode or in battery mode. The mobile cooling box 1, therefore, has the required sockets 24 located at one of its sides.
In the following, different aspects and features of the mobile cooling box are described. As will become apparent, many of the following aspects relate to readily mountable modules for various functions which can be mounted without limitation to the mobile cooling box 1 regardless of the size thereof.
The
As shown in
The circuit board 110 forms a latch 111 extending away from the right side of the assembly with respect to the housing 120 and the front cover 130. The latch 111 is engaged with the designated opening at the mobile cooling box 1. The circuit board 110 is essentially longer in size than the housing 120 at the right side. The circuit board 110 extends over the edge of the housing 120 and the front cover 130. In the illustrated embodiment, the circuit board 110 extends over the edge of the housing 120 and the front cover 130 for about 1 cm, but also other dimensions are possible. At the backside of the circuit board 110 the part forming the latch 111 is further strengthened by additional material provided in this area.
As shown in
The user interface module 100 further has a USB port 113. In the illustrated embodiment a single USB port 113 is provided. However, there can be also a plurality of USB ports provided, for example depending on the size of the mobile cooling box. The USB port 113 is present at the circuit board 110. Moreover, two through holes for a screw connection are provided. By using the USB port 113 the user can recharge external devices like batteries, lamps, smartphones, etc. Moreover, the USB port 113 provides access to the internal control of the mobile cooling box 1 and, depending on the settings and version, enables download of internal data and/or programming of functions of the mobile cooling box 1.
The housing 120 is clamped onto or over the circuit board 110 by respective clip-in elements 121. In the shown example, three clip-in elements 121 on each of the upper and the lower side of the housing 120 are sufficient to achieve a stable and robust fixation of the housing 120. The housing 120 is formed of an injection molded plastic component. The housing provides co-injected regions of plastic that is softer than at other regions of the housing 120.
At the housing 120, the area of the USB port 113 is left open to allow access to the USB port 113. A rubber cap 140 is provided for covering the USB port 113 when not in use. In the present embodiment, the rubber cap 140 is swingably attached to the housing 120 to avoid losing the rubber cap 140. By removing the rubber cap 140 from the housing 120 access to the USB port 113 becomes possible. Here, the size and design of the rubber cap 140 ensures coverage of the through holes provided for the screw connection at the same time.
The user interface module 100 further has a display 160, the display 160 is arranged behind the front cover 130 and the front cover 130 of the user interface module 100 is transparent at least in the area of the display 160.
The user interface module 100 further has three operation devices, here in the form of buttons 150 extending from the user interface module 100. One of the buttons 150 is located at the right side of the display 160 and provides an up-and-down selection button 150 for navigating through the menu of the control menu of the implemented software. In the illustrated embodiment, two further buttons 150, here designed in form of single round buttons, are provided at both sides next to the display 160, or, respectively, the afore-mentioned button 150. The buttons 150 are made of rubber, or covered by rubber, in order to provide good haptics and provide a stable and robust design.
The front cover 130 user interface module 100 is of a scratch resistant material or has a scratch resistant coating.
The user interface module 100 is capable of wireless communication with an external electronic device, for example by Bluetooth technology, WLAN or any other suitable technology. The external electronic device can be a remote control, a smartphone or the like. Hence, the user interface 100 and thus the mobile cooling box is remote controllable with the external electronic device. In case of using a smartphone, a respective app is available and to be used on the smartphone.
The user interface module 100 provides to the user functions and controls like ON/OFF-switching the cooling, temperature control including setting, if desired in a time-shift manner, displaying current temperature, temperature history graphs, temperature type setting (° C./° F.), alarm setting, energy saving mode, displaying battery status, including voltage level and/or battery remaining time, power consumption history graphs, lid 3 open indication, wireless communication ON/OFF and setting display brightness. The below list shall not be construed as conclusive. Further functions are, thus, also possible.
For mounting the user interface module 100, the part on the right side of the user interface module 100 that is supposed to be engaged with the designated opening at the mobile cooling box 1 is laterally slid into the designated opening. This step is illustrated in
The mobile cooling box 1 according to some embodiments and as described before has at least one lid 3. By using the lid 3 the mobile cooling box 1 can be opened from one side-edge of the lid 3. Thereby, access is provided to the inside of the box 1. At the opposite side-edge of the lid 3, the lid 3 is hinged to the box main body 2. By this hinge connection the lid 3 can be pivoted upwards.
As shown in
The latch handle module 200 is an assembly of components including an actuating element 201, a locking element 202 and a casing 203. The actuating element 201 is manually operable by the user. The locking element 202 is engageable with a corresponding counterpart at the box main body 2. By engaging the corresponding counterpart at the box main body 2 the lid 3 is locked from being opened.
The latch handle module 200 provides a mechanism for locking and unlocking the lid 3. According to the latch handle module 200 the actuating element 201 and the locking element 202 are mechanically connected to each other. As illustrated in
As regards the working principle of the latch handle module 200, the latch handle module 200 further comprises a shaft 204. The shaft 204 has a longitudinal axis being co-linear with the axis of rotation of the actuating element 201. The actuating element 201 is connected to and pivotable about the shaft 204. The shaft 204 is of a rigid metal material and extends essentially over the entire width of the latch handle module 200. The latch handle module 200 further has two springs 205 by means of which the mechanism provided by the latch handle module 200 is spring loaded. The mechanism provided by the latch handle module 200 is spring loaded for providing a restoring force that ensures that the actuating element 201 and the locking element 202 return to their respective initial positions after an operation of the actuating element 201 by the user.
As shown in
The handle module 300 is designed in a way that the handlebar 301 hangs downwards in an unactuated state and can be swung out and upwards for carrying the mobile cooling box 1.
Each of the brackets 303 comprises a mounting area, or mount, 304 and a shielding area, or shield, 305. The mounting area 304 faces the outer side surface of the box main body 2 to which the bracket 303 is fixed. The shielding area 305 hides the hangers 302 and the handlebar 301 in an unactuated state of the handle module 300 and in a lateral perspective along the longitudinal axis of the handlebar 301.
The handle module 300 is designed so that, in an unactuated state of the handle module 300 and in a lateral perspective along the longitudinal axis of the handlebar 301, at least a section of the outer contour of the shielding area 305 is flush with the handlebar 301 and with the hangers 302. Thus, when the mobile cooling box 1 is not carried, the handlebar 301 with its hangers 302 exactly hides behind the bracket 303 in the respective lateral perspective.
The handlebar 301 and its hangers 302 are spring-loaded. Thus, in an unactuated state, the handlebar 301 and the hangers 302 are forced in a direction to the mobile cooling box 1 and are thus kept hidden in-between the shielding areas 305 of both brackets 303. For this purpose, two springs 308 are arranged within the handle module 300. The springs 308 force the hangers 302 relative to the brackets 303 to abut against the part with the mounting area 304.
The handle module 300 is designed in a way that, in an actuated state, the hangers 302 with the handlebar 301 are swung out and upwards and rest in a position relative to the mobile cooling box 1. Thus, the mobile cooling box 1 can be carried in a comfortable way. The hangers 302 with the handlebar 301 rest in the position by means of a region of the hangers 302 abutting against a region of the brackets 303. Thereby, at the joint between the brackets 303 and the hangers 302, the hangers are rounded in a section around the respective pivot axis. Moreover, a corresponding roundness is present at the brackets 303 to the extent that, when the hangers pivot out, the round part of the brackets 303 that enclose the round part of the hangers abut against the flanks of the hangers 302. Thus, further rotation of the hangers 302 is blocked.
Furthermore, at its mounting area 304 each bracket 303 comprises two through holes 306 for fixing the bracket 303 to the outer side surface of the box main body 2 by means of fixing elements 307. In the illustrated embodiment of the mobile cooling box the fixing elements are designed in the form of screws but are not limited thereto. The through holes 306 and the respective fixing elements 307 are covered by the hanger 302 that is mounted to said bracket 303, in an unactuated state of the handle module 300. Thereby, the hanger 302 abuts against said mounting area 304.
An additional accessory, like for example a bottle opener (not shown) or other equipment or tooling, can be attached at the through holes 306 by respective means, like for example screws 309.
As mentioned, the mobile cooling box 1 is basically rectangular in shape and has different dimensions in width and depth and height. Further, the two handle modules 300 are located at the respective two shorter outer side surfaces of the mobile cooling box 1 being opposite to each other. Thereby, when carrying the mobile cooling box 1 a tilting of the mobile cooling box 1 can be avoided.
In the present embodiment the handlebar 301 has a circular cross-section. Moreover, the handlebar 301 has a length of at least 10 cm to ease gripping the handlebar by the user's hand. However, other dimensions are also possible. The lower part of the hangers 302 correspond with this rounded contour. Also, the lower part of the brackets 303 partly correspond with this contour. Hence, the components are flush in an unactuated state.
At least the handlebar 301, the hangers 302 and the brackets 303 of the handle module 300 are made of aluminum. At least part of the surface of the aluminum is roughened and has an oxidic protective layer.
As illustrated in
The air vents 400 comprise a plurality of horizontal opening or slots 401 (in the following generally referred to as slots), respectively, allowing air circulation through the respective side wall of the mobile cooling box 1. The slots 401 comprise shielding elements 402 protruding inside the mobile cooling box 1. Each of the shielding elements 402 is designed in such a way that the shielding element at least partly blocks the view into the inside of the mobile cooling box 1 from the outside. In other words, the inside of the mobile cooling box 1 is not visible from the outside due to the design of the shielding elements 402.
One slot 401 has an upper edge 403 and a lower edge 404. Both, the upper edge 403 and the lower edge 404 lie in the plane of the respective side wall. One of the shielding elements 402 extends from the lower edge 404 to the inside of the mobile cooling box 1 and further upwards with respect to said lower edge 404, virtually in the direction of and at least up to the height of the upper edge 403. Thus, the inside of the mobile cooling box 1 is not visible from the outside due to the design of the shielding element 402
Particularly, in a vertical cross section perpendicular to said side wall, the shielding element 402 extends from the lower edge 404 in upward curved form, namely in the form of a segment of a circle.
Furthermore, one of the shielding elements 402 extends from the upper edge 403 to the inside of the mobile cooling box 1.
Particularly, in a vertical cross section perpendicular to said side wall, the shielding element 402 extends from the upper edge 403 to the inside of the mobile cooling box 1 in a straight horizontal direction. This has essentially the function of providing more stability to the side wall and to uniform the upper and lower edges 403 and 404 with regard to the roundness.
The side wall where the vents are present is manufactured together with the shielding elements 402 as a one-piece component which is made of plastic and manufactured by injection molding.
As is shown in
The hinge module 500 further comprises a bearing module 530. The bearing module 530 has a hinge bearing 531 accommodating the hinge pin 511. The hinge pin 511 laterally extends with its front end into the hinge bearing 531. Thus, during pivoting the lid 3 with respect to the box main body 2 an axis of the hinge bearing 531 remains co-linear with the longitudinal axis of the hinge pin 511.
For the mounting of the pin module 510, the pin module 510 further comprises an engaging portion 513, here in form of a bolt portion 513. The bolt portion 513 has a male thread and extends from the rear end of the hinge pin 511. The bolt portion 513 has a longitudinal axis being co-linear to that of the hinge pin 511.
The pin module 510 further comprises a backing plate 514 between the hinge pin 511 and the bolt portion 513. The backing plate 514 lies in a plane perpendicular to the longitudinal axis of the hinge pin 511 and has a pin-side surface and a bolt-side surface. The backing plate 514 has a circular shape so that it is symmetrical with regard to rotation.
The pin module 510 is mounted to the box main body 2 at a vertical surface thereof which is the inner sider of a part of the box main body 2. The backing plate 514 abuts with its bolt-side surface against said vertical surface of the box main body 2.
Furthermore, the vertical surface of the box main body 2 to which the pin module 510 is attached to has a pin module attachment portion 520. The pin module attachment portion 520 comprises a bore 521 having a female thread, in which the bolt portion 513 is fastened, and a recess 522 for accommodating the backing plate 514. The recess 522 has a depth corresponding to the thickness of the backing plate 514. Hence, the transition from said vertical surface of the box main body 2 to the surface of the pin-side surface of the backing plate 514 is flush. In order to provide for sufficient stability, the thickness of the backing plate 514 is about 2 mm.
Furthermore, the hinge pin 511 has a tool engagement portion 512 at its front end for fastening the pin module 510. The tool engagement portion 512 is a hexagonal socket that is engageable with a hex key at the front end face of the hinge pin 511. Moreover, the entire hinge pin 511 has a smooth outer surface of a cylindrical shape, so that the pivoting movement can be guided over the entire length of the hinge pin 511.
The entire pin module 510 including the hinge pin 511, the backing plate 514 and the bolt portion 513 is formed of metal. Moreover, the entire pin module 510 is formed as one single and integral component. Thus, the pin module 510 is very robust component.
The bearing module 530 is present at the lid 3 and the pin module 510 is present at the box main body 2. The hinge bearing 531 only partly envelops the hinge pin 511 and is open in a direction perpendicular to the longitudinal axis of the hinge pin 511. Thus, the bearing module 530 allows the hinge pin 511 to be released from the hinge bearing 531, thereby enabling the lid 3 to be removed completely from the box main body 2. In particular, when it is pivoted in an open direction for about 60° and more the lid 3 can be removed. Thus, the bearing module 530 is configured so that the lid 3 cannot be removed from the box main body 2 when the mobile cooling box 1 is closed.
The bearing module 530 further comprises a spring element 533. The spring element 533 protrudes out of an upper surface part of the hinge bearing 531. The spring element 533 is configured to hold the hinge pin 511 within the hinge bearing 531 and to provide a certain resistance during removing the lid 3 from the box main body 2.
The bearing module 530 further comprises an abutting portion 532. When the lid 3 is pivoted in the open direction for an angle of about 100° the abutting portion 532 abuts against a region of the box main body 2. Thereby, the lid 3 is enabled to rest in an open position.
As shown in
The mobile cooling box 1 is equipped with an ice maker module 600. The ice maker module 600 has a freezing compartment 606. The ice maker module 600 can be removably placed on a freezing zone 602 on a floor part of the lining 601.
The mobile cooling box 1 further comprises an evaporator 603 arranged underneath the lining 601 at the freezing zone 602, for providing sufficient cooling power for freezing goods.
The ice maker module 600 is an assembly of components, namely a frame 604 and a cover 607. The frame 604 has lateral walls 605 limiting the freezing compartment 606. The cover 607 is attached to the upper side of the frame 604 for opening and closing the ice maker module 600 and providing access from above to the freezing compartment 606. The freezing compartment 606 is limited at its ground by the lining 601 at the freezing zone 602. Thus, the goods to freeze are placed directly on the floor part of the freezing zone 602 for efficient freezing.
The freezing zone 602 is rectangular and is located in a niche limited by the lining 601 of three of the inner side walls 21. The ice maker module 600 fits in the niche.
At least one pair of corresponding attachment means 608 configured to releasably engage with each other is present at the lining 601 of the inner side walls 21 adjacent to the freezing zone 602 and at the ice maker module 600, respectively. By the at least one pair of corresponding attachment means 608 the position of the ice maker module 600 is secured. The pair of attachment means 608 provides for a form-locked connection being a snap-in connection. The snap-in connection consists of hook and a corresponding recess. The hook is a projecting element that is configured to snap in the recess. The hook is located at the ice maker module 600 and the corresponding recess is located at the lining 601 of the respective inner side wall 21. The hook is located at the frame 604 of the ice maker module 600.
The hook and the recess of one pair of corresponding attachment means 608 are formed as integral parts of the lining 601 and the ice maker module 600, respectively.
Furthermore, the cover 607 is hinged to the frame 604. Thus, the cover 607 is swingably openable to the above and can be opened about an angle of about 100°. The cover 607 has a grip portion 609 by means of which the cover 607 can be opened and closed by the hand of the user.
The ice maker module 600 further comprises two ice trays 610. The ice trays 610 fit into the freezing compartment 606. Each of the ice trays 601 is equipped with a cap 611. Each ice tray 610 has a plurality of recesses for forming ice cubes. The cap 611 has small holes 612 in form of bores with a rather small diameter. By these holes air exchange is enabled between inside and outside of the ice tray, but predominantly preventing water from leaking out.
The opening of the tiny holes has a cross section of about 0.20 mm. Above each recess, one of the tiny holes is arranged.
As shown in
The front cover is mounted to the inner lining in a waterproof manner. Specifically, the front cover of the lamp module 700 is clipped in a corresponding recessed part of the inner lining and is equipped with sealed portions.
Furthermore, the front cover of the lamp module 700 is transparent and provides a diffuse light. The light is emitted from diodes inside the lamp module 700 and both, the light-emitting diodes and the reed sensor are mounted on a circuit board of the lamp module 700.
For switching the light ON and OFF, a magnet is incorporated in the part of the lid 3 that functionally corresponds with the reed sensor. In the closed state of the lid 3, the magnet is located in the vicinity of the light module 700 so that the light module is switch OFF. While opening or in the opened state the distance of the magnet, thus, is increased and the light module is switch ON by the reed sensor.
| Number | Date | Country | Kind |
|---|---|---|---|
| 102019200070.3 | Jan 2019 | DE | national |
This continuation patent application claims priority to and benefit of, under 35 U.S.C. § 120, U.S. patent application Ser. No. 17/872,514, filed Jul. 25, 2022, which claims priority to U.S. patent application Ser. No. 16/728,657, now issued as U.S. Pat. No. 11,396,406, filed Dec. 27, 2019, which claims priority to German patent application DE 102019200070.3, filed Jan. 4, 2019, all of which is incorporated by reference herein.
| Number | Date | Country | |
|---|---|---|---|
| Parent | 17872514 | Jul 2022 | US |
| Child | 18502801 | US | |
| Parent | 16728657 | Dec 2019 | US |
| Child | 17872514 | US |
