Connector mechanism and foldable cover plate
By setting up weight reduction grooves and reinforcement groups on the bottom surface of the adapter mechanism of the trunk cover, the problem of insufficient structural strength of the existing adapter mechanism is solved, and higher structural strength and better anti-theft performance are achieved.
Patent Information
- Application Number
- PCT/CN2024/075137
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2023-09-28
- Filing Date
- 2024-02-01
- Publication Date
- 2025-04-03
AI Technical Summary
The adapter mechanism of the existing trunk lid has poor structural strength, making it difficult to effectively protect the items in the trunk and prevent theft.
An adapter mechanism is designed to improve structural strength by providing weight reduction grooves on the bottom surface and arranging multiple reinforcement groups along its extension direction. The reinforcement group consists of two reinforcements arranged inclined manner and is arranged in an axial symmetrical manner to enhance the support capacity of the adapter mechanism.
It realizes the reduction of the weight of the adapter mechanism while significantly improving its structural strength, and enhances the anti-theft and environmental damage capabilities of the trunk cover.
Smart Images

Figure CN2024075137_03042025_PF_FP_ABST
Abstract
Description
Transfer mechanism and foldable cover
[0001] The present invention claims priority of the prior application No. 2023226730556 filed on September 28, 2023, with the invention name “Transfer mechanism and foldable cover”. The contents of the above-mentioned prior application are incorporated into this text by introduction. Technical Field
[0002] The present application belongs to the technical field of mobile device trunk covers, and specifically relates to a switching mechanism and a foldable cover. Background Art
[0003] Mobile devices such as pickup trucks have trunks, which are used to carry a variety of items, such as food, equipment, and materials. Because the trunks are open at the top, the items inside are vulnerable to environmental factors such as rain and dust. Furthermore, the items are not secure and can be easily stolen. Therefore, a trunk lid is commonly used to cover the trunk's top opening. These lids typically consist of profiles and a connecting mechanism that connects the profiles. However, current structural strength of these connecting mechanisms is relatively poor.
[0004] Summary of the Invention
[0005] In view of this, the first aspect of the present application provides a transition mechanism, which is used to connect the profiles on adjacent sides of the cover plate. The transition mechanism has a bottom surface for setting a buffer member, and the bottom surface has a weight-reducing groove. The weight-reducing groove is provided with a plurality of reinforcement groups arranged along its extension direction. Each of the reinforcement groups includes two reinforcement members obliquely arranged on the side wall of the weight-reducing groove, and the two reinforcement members are axially symmetrically arranged.
[0006] The adapter mechanism provided in the first aspect of the present application reduces its weight by providing a weight-reducing groove on its bottom surface. Furthermore, the present application also provides multiple reinforcement groups arranged along the extension direction of the weight-reducing groove, thereby enhancing the structural strength of the adapter mechanism. Furthermore, each reinforcement group includes two reinforcement members, which are arranged obliquely on the side walls of the weight-reducing groove and are arranged axially symmetrically, further enhancing the structural strength of the adapter mechanism.
[0007] In which, the adapter mechanism has a first side for connecting the profile on one side of the cover plate, and a second side for connecting the profile on the adjacent side of the cover plate. The adapter mechanism has a first fixing hole that passes through the outer peripheral side of the adapter mechanism and the first side. The first fixing hole is connected to the weight-reducing groove, and the first fixing hole is closer to the first side than to the second side.
[0008] The two reinforcement members of the reinforcement group close to the second side have avoidance grooves, and the second side has a second fixing hole connected to the weight-reducing groove.
[0009] The outer peripheral side of the transition mechanism includes a first outer side surface bent and connected to the second side and a second outer side surface bent and connected to the first side, and the second outer side surface is arc-shaped.
[0010] The first outer side surface is tilted and used to be parallel to the outer side surface of the profile on the second side.
[0011] Wherein, both the first side and the second side are provided with a plug-in portion for plugging into the plug-in hole of the profile, and the plug-in portion includes a first part, two second parts bent and connected on opposite sides of the first part, and a third part bent and connected to each second part away from the first part, and each third part is extended along another third part.
[0012] The shapes and sizes of the first part, the second part and the third part are adapted to the shapes and sizes of the plug hole.
[0013] The first part, the second part and the third part are surrounded to form a receiving space, and the first fixing hole is provided in the receiving space.
[0014] The second aspect of the present application provides a foldable cover for being installed on the trunk of a mobile device to cover the opening of the trunk. The foldable cover includes multiple cover plates, profiles, and a switching mechanism as provided in the first aspect of the present application that are rotatably connected. The periphery of the cover plate is fixed to the profile and the switching mechanism, and the switching mechanism is connected to the profile.
[0015] The foldable cover provided in the second aspect of the present application, by adopting the transition mechanism provided in the first aspect of the present application, can reduce the weight of the transition mechanism while increasing the structural strength of the transition mechanism.
[0016] The adapter mechanism is a adapter mechanism with an inclined first outer side surface, the adapter mechanism is away from the driving cabin of the mobile device, and the first outer side surface of the adapter mechanism is parallel to the outer side surface of the profile connected thereto. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments of the present application will be described below.
[0018] FIG1 is a schematic diagram of the three-dimensional structure of a switching mechanism in one embodiment of the present application.
[0019] FIG2 is a schematic diagram of the three-dimensional structure of the switching mechanism shown in FIG1 from another perspective.
[0020] FIG3 is a bottom view of the switching mechanism shown in FIG1 .
[0021] FIG4 is a schematic diagram of the coordination of the transfer mechanism, the profile, and the cover plate in one embodiment of the present application.
[0022] FIG5 is a side view of the profile shown in FIG4 .
[0023] FIG6 is a schematic diagram of a foldable cover applied to a mobile device according to an embodiment of the present application.
[0024] FIG7 is a schematic diagram of the three-dimensional structure of the foldable cover in one embodiment of the present application.
[0025] FIG8 is a schematic diagram of the three-dimensional structure of the foldable cover shown in FIG7 from another perspective.
[0026] FIG9 is a schematic diagram of the foldable cover shown in FIG7 when it is folded once.
[0027] FIG10 is a schematic diagram of the foldable cover shown in FIG7 when it is folded twice.
[0028] Explanation of the numbers: Transfer mechanism-1, profile-2, plug-in hole-2a, cover-3, buffer member-4, foldable cover-5, moving device-6, trunk-6a, driving cabin-6b, bottom surface-10, weight reduction groove-11, plug-in part-12, first part-121, second part-122, third part-123, accommodating space-124, reinforcement group-20, reinforcement member-21, avoidance groove-210, first side-31, second side-32, peripheral side-33, first outer side surface-331, second outer side surface-332, first fixing hole-34, sealing member-340, second fixing hole-35. DETAILED DESCRIPTION
[0029] The following are preferred embodiments of the present application. It should be noted that ordinary technicians in this technical field can make several improvements and modifications without departing from the principles of the present application. These improvements and modifications are also considered to be within the scope of protection of the present application.
[0030] Please refer to Figures 1 to 4. Figure 1 is a schematic diagram of the three-dimensional structure of the adapter mechanism in an embodiment of the present application. Figure 2 is a schematic diagram of the three-dimensional structure of the adapter mechanism shown in Figure 1 from another perspective. Figure 3 is a bottom view of the adapter mechanism shown in Figure 1. Figure 4 is a schematic diagram of the coordination of the adapter mechanism, profile, and cover plate in an embodiment of the present application. This embodiment provides a adapter mechanism 1, the adapter mechanism 1 is used to connect the profiles 2 on adjacent sides of the cover plate 3, the adapter mechanism 1 has a bottom surface 10 for arranging a buffer member 4, the bottom surface 10 has a weight-reducing groove 11, the weight-reducing groove 11 is provided with a plurality of reinforcement groups 20 arranged along its extension direction, each of the reinforcement groups 20 includes two reinforcement members 21 obliquely arranged on the side walls of the weight-reducing groove 11, and the two reinforcement members 21 are arranged in an axially symmetrical manner.
[0031] Profiles 2 are provided on the periphery of the cover plate 3, that is, profiles 2 are provided on each side of the cover plate 3, and therefore profiles 2 are provided on both adjacent sides of the cover plate 3. Therefore, an adapter is provided between the profiles 2 on the adjacent sides to connect the profiles 2 on the adjacent sides. In other words, one side of the adapter mechanism 1 can be connected to the profile 2 on one side of the cover plate 3, and the adjacent side of the adapter mechanism 1 can be connected to the profile 2 on the adjacent side of the cover plate 3. The adapter mechanism 1 has a bottom surface 10 opposite to the top surface. The top surface is the surface facing upward when the foldable cover plate 5 is subsequently applied to the trunk 6a, that is, the surface facing away from the trunk 6a. The bottom surface 10 will subsequently be provided with a buffer 4, which can be supported by the trunk 6a. Therefore, the bottom surface 10 is the surface facing downward when the foldable cover plate 5 is subsequently applied to the trunk 6a, that is, the surface close to the trunk 6a. Optionally, the material of the adapter mechanism 1 includes but is not limited to plastic, carbon fiber, aluminum alloy, magnesium alloy, etc.
[0032] In this embodiment, a weight-reducing groove 11 may be provided on the bottom surface 10 of the adapter mechanism 1 to reduce the weight of the adapter mechanism 1. At the same time, in this embodiment, a plurality of reinforcement groups 20 arranged along the extension direction of the weight-reducing groove 11 may be provided to improve the structural strength of the adapter mechanism 1. This embodiment is schematically illustrated with only three reinforcement groups 20. In addition, each reinforcement group 20 includes two reinforcement members 21, and each reinforcement member 21 simultaneously connects the side walls and the bottom wall on opposite sides of the weight-reducing groove 11. The two reinforcement members 21 are obliquely arranged on the side walls of the weight-reducing groove 11 and are axially symmetrically arranged, which can further improve the structural strength of the adapter mechanism 1, so that the adapter mechanism 1 has a higher structural strength while reducing weight.
[0033] Please refer to Figures 1 and 3 again. In this embodiment, the adapter mechanism 1 has a first side 31 of the profile 2 for connecting to one side of the cover plate 3, and a second side 32 of the profile 2 for connecting to the adjacent side of the cover plate 3. The adapter mechanism 1 has a first fixing hole 34 that passes through the outer peripheral side 33 of the adapter mechanism 1 and the first side 31. The first fixing hole 34 is connected to the weight-reducing groove 11. The first fixing hole 34 is closer to the first side 31 than the second side 32.
[0034] The adapter mechanism 1 has multiple sides, one of which is a first side 31 for connecting the profile 2 on one side of the cover plate 3, and the other side is a second side 32 for connecting the profile 2 on the adjacent side of the cover plate 3, so the first side 31 and the second side 32 are also arranged adjacent to each other. In addition, the subsequent appearance surface of the adapter mechanism 1 can be referred to as the outer peripheral side 33. A first fixing hole 34 is provided on the adapter mechanism 1, wherein the first fixing hole 34 passes through the outer peripheral side 33 and the first side 31 of the adapter mechanism 1, and the first fixing hole 34 is connected to the weight reduction groove 11. Subsequently, a screw is used to pass through the first fixing hole 34 on the outer peripheral side 33 of the adapter mechanism 1, the weight reduction groove 11, and the first fixing hole 34 on the first side 31, and finally through the first fixing hole 34 to be fixedly connected to the profile 2, thereby fixing the adapter mechanism 1 to the profile 2. This embodiment can make the first fixing hole 34 closer to the first side 31, thereby reducing the length of the first fixing hole 34, and subsequently making it easier for the screw to pass through the first fixing hole 34.
[0035] Please refer to FIG. 1 and FIG. 3 again. In this embodiment, the two reinforcement members 21 of the reinforcement group 20 close to the second side 32 have an avoidance groove 210 , and the second side 32 has a second fixing hole 35 connected to the weight-reducing groove 11 .
[0036] Because the plurality of reinforcement groups 20 are arranged along the extension direction of the weight-reducing groove 11, the plurality of reinforcement groups 20 include reinforcement groups 20 located near the second side 32. In this embodiment, the second fixing holes 35 are only provided on the second side 32, and avoidance grooves 210 are provided on the two reinforcement members 21 of the reinforcement group 20 located near the second side 32. This avoids the need to provide the second fixing holes 35 on the outer peripheral side 33 of the adapter mechanism 1, which would prevent the screws from passing through the second side 32 and being fixed to the profile 2 on the second side 32 due to the oversized size of the second fixing holes 35. In this embodiment, the screws do not pass through the outer peripheral side 33, but instead enter the second fixing holes 35 on the second side 32 through the avoidance grooves 210 and are fixed to the profile 2.
[0037] Please refer to Figure 3 again. In this embodiment, the outer peripheral side 33 of the adapter mechanism 1 includes a first outer side surface 331 bent and connected to the second side 32 and a second outer side surface 332 bent and connected to the first side 31. The second outer side surface 332 is in the shape of an arc. The outer peripheral side 33 includes a first outer side surface 331 and a second outer side surface 332 connected to each other. The first outer side surface 331 is bent and connected to the second side 32, and the second outer side surface 332 is bent and connected to the first side 31. In this embodiment, the second outer side surface 332 can be set in an arc shape, and the first fixing hole 34 is set on the second outer side surface 332. The adapter mechanism 1 is in the shape of an elongated strip. Therefore, by setting the first fixing hole 34 on the arc-shaped second outer side surface 332 opposite to the first side 31, the length of the first fixing hole 34 can be reduced, making it easier for the screw to enter and tighten.
[0038] Referring again to Figure 3 , in this embodiment, the first outer side surface 331 is tilted and parallel to the outer side surface of the profile 2 at the second side 32. The first outer side surface 331 is not horizontal but tilted. Because the first outer side surface 331 bends to connect to the second side 32, which in turn connects to the profile 2, the first outer side surface 331 and the profile 2 share the same exterior surface. This embodiment allows the first outer side surface 331 to be parallel to the exterior surface of the profile 2, thereby forming a parallel, smooth surface between the subsequent profile 2 and the adapter 1, improving the appearance.
[0039] In summary, due to the presence of the first outer side surface 331 and the second outer side surface 332, the adapter mechanism 1 is elongated. Therefore, a shorter first fixing hole 34 can be provided, but a longer second fixing hole 35 cannot be provided. This not only makes it impossible to use longer screws, but also makes it difficult to secure the adapter mechanism 1 to the profile 2. Therefore, this embodiment provides an escape groove 210 in the reinforcement member 21, allowing the screw to pass directly through the escape groove 210 in the weight-reducing groove 11 through the second side 32, thereby reducing the difficulty of tightening the screw.
[0040] Referring again to Figures 1 and 3 , in this embodiment, a sealing member 340 (e.g., a rubber seal) can be provided within the first fixing hole 34. After the screw is secured to the profile 2 through the first fixing hole 34, the sealing member 340 is inserted into the first fixing hole 34 to provide a seal and prevent water from entering the interior space through the first fixing hole 34 and causing leakage, while also improving the appearance. As for the second fixing hole 35, since the second fixing hole 35 is not provided on the outer peripheral side 33, the sealing member 340 is not required.
[0041] Please refer to Figures 2 and 5 , which is a side view of the profile shown in Figure 4 . In this embodiment, both the first side 31 and the second side 32 are provided with an inserting portion 12 for inserting into the inserting hole 2a of the profile 2. The inserting portion 12 includes a first portion 121, two second portions 122 bent and connected to opposite sides of the first portion 121, and a third portion 123 bent and connected to each second portion 122 and facing away from the first portion 121. Each third portion 123 is arranged to extend along another third portion 123.
[0042] Both the first side 31 and the second side 32 are provided with a plug-in portion 12. The plug-in portion 12 is used to plug into the plug-in hole 2a on the profile 2 to perform positioning, limiting, and restricting fixation. The plug-in portion 12 may include multiple parts: a first part 121, two second parts 122, and two third parts 123. One end of one second part 122 is bent and connected to one side of the first part 121, and the other end is bent and connected to one third part 123. One end of the other second part 122 is bent and connected to the other side of the first part 121, and the other end is bent and connected to the other third part 123. The special-shaped configuration of the clamping portion can increase the number of clamping directions, thereby improving the clamping effect. In addition, one third part 123 extends in the direction of the other third part 123, and the other third part 123 extends in the direction of the first third part 123. That is, the two third parts 123 are arranged opposite each other, which can reduce the overall size of the clamping portion.
[0043] In this embodiment, the shapes and sizes of the first portion 121, the second portion 122, and the third portion 123 are adapted to the shape and size of the insertion hole 2a. In other words, the shapes of the first portion 121, the second portion 122, and the third portion 123 are adapted to the shape of the insertion hole 2a of the profile 2. The sizes of the first portion 121, the second portion 122, and the third portion 123 are adapted to the size of the insertion hole 2a of the profile 2. This further improves the fit between the clamping portion and the clamping hole, thereby further enhancing the clamping effect between the adapter mechanism 1 and the profile 2.
[0044] Referring again to Figure 2 , in this embodiment, since the first portion 121, the second portion 122, and the third portion 123 are sequentially bent and connected, the first portion 121, the second portion 122, and the third portion 123 can enclose a receiving space 124. In this embodiment, the first fixing hole 34 can be disposed within the receiving space 124, thereby better utilizing the receiving space 124 and simplifying the structure of the adapter mechanism 1.
[0045] Please refer to Figures 6 to 10. Figure 6 is a schematic diagram of a foldable cover applied to a mobile device in an embodiment of the present application. Figure 7 is a schematic diagram of the three-dimensional structure of the foldable cover in an embodiment of the present application. Figure 8 is a schematic diagram of the three-dimensional structure of the foldable cover shown in Figure 7 from another perspective. Figure 9 is a schematic diagram of the foldable cover shown in Figure 7 when it is folded once. Figure 10 is a schematic diagram of the foldable cover shown in Figure 7 when it is folded twice. This embodiment provides a foldable cover 5 for being installed on the trunk 6a of the mobile device 6 to cover the opening of the trunk 6a. The foldable cover 5 includes a plurality of rotatably connected cover plates 3, a profile 2, and a transfer mechanism 1 as provided in the above embodiment of the present application. The periphery of the cover plate 3 is fixed to the profile 2 and the transfer mechanism 1, and the transfer mechanism 1 is connected to the profile 2.
[0046] The mobile device 6 includes but is not limited to vehicles with an open trunk 6a, such as pickup trucks, trucks, box trucks, and snowmobiles. The foldable cover 5 can be installed on the side of the trunk 6a so that when the foldable cover 5 is flattened, it can cover the opening of the trunk 6a, thereby effectively protecting the items in the trunk 6a. The foldable cover 5 includes a plurality of cover plates 3, a switching mechanism 1, and a profile 2 that are connected in sequence. When the cover plate 3 is folded to other cover plates 3, the opening can be opened to different degrees, and the user can fold it according to needs. For example, in this embodiment, the foldable cover 5 is schematically illustrated as including three cover plates 3. The cover plate 3 located at the rear of the trunk 6a can be rotated and overlapped on the cover plate 3 located in the middle to reveal the opening part of the trunk 6a for easy placement of items. Furthermore, the cover plate 3 in the middle can be rotated again so that the cover plate 3 in the middle and the cover plate 3 at the rear of the trunk 6a can be overlapped together to the cover plate 3 close to the cab 6b, so as to reveal more opening areas of the trunk 6a, which is conducive to the taking and placing of larger items. Profiles 2 and adapter mechanisms 1 can be set on the periphery of each cover plate 3, and the profiles 2 and adapter mechanisms 1 are used to wrap and protect the cover plate 3. At the same time, the adapter mechanism 1 is used to connect the profiles 2 on the adjacent sides of the cover plate 3. The foldable cover plate 5 provided in this embodiment can increase the structural strength of the adapter mechanism 1 while reducing the weight of the adapter mechanism 1 by adopting the adapter mechanism 1 provided in the above-mentioned embodiment of the present application.
[0047] Please refer to Figures 6 and 7 again. In this embodiment, the adapter mechanism 1 is the adapter mechanism 1 provided in the above embodiment of this application. The adapter mechanism 1 is away from the driving compartment 6b of the mobile device 6, and the first outer side surface 331 of the adapter mechanism 1 is parallel to the outer side surface of the profile 2 connected thereto.
[0048] The adapter mechanism 1 is not located on any one of the cover panels 3. In this embodiment, the adapter mechanism 1 can be located on the side of the foldable cover panel 5 that is away from the driving compartment 6b of the mobile device 6 when the foldable cover panel 5 is flattened. Furthermore, the adapter mechanism 1 has the aforementioned curved second outer side 332, which facilitates opening the cover panel 3 and better adapts to the inclined first outer side 331. In this case, the first outer side 331 of the adapter mechanism 1 is parallel to the outer side of the profile 2 to which it is connected, thereby maintaining the overall shape of the foldable cover panel 5 in a parallel configuration and improving its appearance.
[0049] Optionally, when the foldable cover 5 is in the unfolded state, the width of the cover 3 near the driver's compartment 6b after being matched with the profile 2 is smaller than the width of the cover 3 far from the driver's compartment 6b after being matched with the profile 2. In other words, the width of the foldable cover 5 gradually decreases from near the driver's compartment 6b to far from the driver's compartment 6b, that is, the outer side surface of the profile 2 is inclined, thereby causing the outer side surface of the adapter mechanism 1 to also be inclined.
[0050] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on this application.
[0051] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly specifying the number of the technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, "plurality" means two or more, unless otherwise specifically defined. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions.
[0052] In this application, unless otherwise expressly specified or limited, terms such as "mounted," "connected," "connect," and "fixed" should be understood broadly. For example, they may refer to connection, detachable connection, or integration. They may refer to mechanical connection or electrical connection. They may refer to direct connection or indirect connection through an intermediary. They may refer to internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.
[0053] The above details the contents provided in the embodiments of the present application, and illustrates and describes the principles and embodiments of the present application. These explanations are only intended to help understand the method and core ideas of the present application. However, the contents of this specification should not be construed as limiting the present application, and those skilled in the art may make various changes and modifications to the present application without departing from the spirit and scope of the present application. These modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents.
Claims
1. A switching mechanism, characterized in that: The adapter mechanism is used to connect the profiles on adjacent sides of the cover plate. The adapter mechanism has a bottom surface for setting a buffer member. The bottom surface has a weight-reducing groove. The weight-reducing groove is provided with a plurality of reinforcement groups arranged along its extension direction. Each of the reinforcement groups includes two reinforcement members obliquely arranged on the side wall of the weight-reducing groove, and the two reinforcement members are axially symmetrically arranged.
2. The switching mechanism according to claim 1, characterized in that: The adapter mechanism has a first side for connecting the profile on one side of the cover plate, and a second side for connecting the profile on an adjacent side of the cover plate. The adapter mechanism has a first fixing hole that passes through the outer peripheral side of the adapter mechanism and the first side. The first fixing hole is connected to the weight-reducing groove. The first fixing hole is closer to the first side than to the second side.
3. The switching mechanism according to claim 2, characterized in that: The two reinforcement members of the reinforcement group close to the second side have avoidance grooves, and the second side has a second fixing hole connected to the weight-reducing groove.
4. The switching mechanism according to claim 2, characterized in that: The outer peripheral side of the switching mechanism includes a first outer side surface bent and connected to the second side and a second outer side surface bent and connected to the first side, and the second outer side surface is in an arc shape.
5. The switching mechanism according to claim 4, characterized in that: The first outer side surface is inclined and is used to be parallel to the outer side surface of the profile on the second side.
6. The switching mechanism according to claim 2, characterized in that: The first side and the second side are both provided with a plug-in portion for plugging into the plug-in hole of the profile, and the plug-in portion includes a first part, two second parts bent and connected on opposite sides of the first part, and a third part bent and connected to each of the second parts away from the first part, and each of the third parts is extended along another third part.
7. The switching mechanism according to claim 6, characterized in that: The shapes and sizes of the first part, the second part and the third part are adapted to the shapes and sizes of the plug hole.
8. The switching mechanism according to claim 7, characterized in that: The first part, the second part and the third part are arranged to form a receiving space, and the first fixing hole is arranged in the receiving space.
9. A foldable cover, characterized in that: Used to be installed on the trunk of a mobile device to cover the opening of the trunk, the foldable cover includes multiple cover plates, profiles, and a switching mechanism as described in any one of claims 1 to 8 that are rotatably connected, the periphery of the cover plate is fixed to the profile and the switching mechanism, and the switching mechanism is connected to the profile.
10. The foldable cover according to claim 9, characterized in that: The transfer mechanism is the transfer mechanism according to claim 5, the transfer mechanism is far away from the driving cabin of the mobile device, and the first outer side surface of the transfer mechanism is parallel to the outer side surface of the profile connected thereto.
Citation Information
Patent Citations
Tonneau cover with hidden hinges
CA3014628A1
Foldable pickup trunk cover
CN107284203A
Pickup truck and compartment cover thereof
CN108189655A
Pick-up truck compartment cover and pick-up truck
CN110497782A
Framework structure for carriage cover
CN111845532A