Shelves

Abstract

This utility model relates to a shelf, comprising: a first connecting plate for connecting to a vehicle; a second connecting plate for connecting to items; one of the first connecting plate and the second connecting plate having a first mating part, and the other having a second mating part; the second connecting plate can be mounted on the first connecting plate along a first direction, and can be operably rotated relative to the first connecting plate about an axis extending along the first direction to move between a first position and a second position; when the second connecting plate is in the first position, the second connecting plate can be separated from the first connecting plate along the first direction; when the second connecting plate is in the second position, the first mating part and the second mating part cooperate to lock the second connecting plate onto the first connecting plate.

Description

Technical Field

[0001] This utility model relates to the field of shelving technology, and in particular to a shelving system. Background Technology

[0002] When riding a vehicle (such as an electric bike or motorcycle), riders usually place their belongings on the vehicle. To accommodate these items, boxes or shelves are often installed at the rear of the vehicle, where the items are placed.

[0003] However, using boxes or traditional shelving to store items often presents the following problems: in some cases, items are securely fixed but inconvenient to remove from the vehicle, while in other cases, items are easy to remove from the vehicle but are not securely fixed, causing inconvenience to users. Utility Model Content

[0004] Therefore, it is necessary to provide a shelf that can both securely hold items in place and facilitate the removal of items from vehicles, addressing the aforementioned issues.

[0005] A shelf, comprising:

[0006] First connecting plate for connecting to the vehicle;

[0007] A second connecting plate for connecting to the item;

[0008] One of the first connecting plate and the second connecting plate is provided with a first mating part, and the other is provided with a second mating part;

[0009] The second connecting plate can be mounted on the first connecting plate along a first direction and is operably rotatable relative to the first connecting plate about an axis extending along the first direction to move between a first position and a second position; when the second connecting plate is in the first position, the second connecting plate can be separated from the first connecting plate along the first direction; when the second connecting plate is in the second position, the first mating part and the second mating part cooperate to lock the second connecting plate onto the first connecting plate or the first mating part and the second mating part separate to release the locking between the second connecting plate and the first connecting plate.

[0010] In the aforementioned shelving system, when items need to be placed on a vehicle, the first connecting plate is connected to the vehicle, and the items are connected to the second connecting plate, which is mounted on the first connecting plate. Operating the second connecting plate to rotate it forward relative to the first connecting plate from a first position to a second position, at which point the first and second mating parts engage to lock the second connecting plate onto the first connecting plate, thus securely fixing the items to the vehicle. When it is necessary to remove the items from the vehicle, disengaging the first and second mating parts releases the lock between the second and first connecting plates. Operating the second connecting plate to rotate it in the opposite direction relative to the first connecting plate from the second position to the first position, at which point the second connecting plate and the items can be removed from the first connecting plate along the first direction, facilitating the removal of the items from the vehicle.

[0011] In one embodiment, the shelf further includes an unlocking component for releasing the locking between the first mating portion and the second mating portion when the second connecting plate is in the second position;

[0012] and / or

[0013] At least one of the first connecting plate and the second connecting plate is provided with a protrusion, and at least one of them is provided with a recess;

[0014] When the second connecting plate is installed on the first connecting plate, the protrusion is inserted into the recess.

[0015] In one embodiment, the protrusion includes a guide post, and the recess includes a guide groove, the guide post being insertable into the guide groove to guide the second connecting plate to be mounted on the first connecting plate along the first direction.

[0016] In one embodiment, the first mating portion includes a movable block and an elastic element, the elastic element being disposed along a second direction between the movable block and one of the first connecting plate and the second connecting plate for mounting; the second mating portion is a locking groove disposed on the other of the first connecting plate and the second connecting plate; the second direction intersects the first direction;

[0017] The movable block is inserted into the locking groove under the action of the elastic element, locking the first connecting plate and the second connecting plate.

[0018] In one embodiment, the second connecting plate presses the moving block as it moves from the first position to the second position; when the second connecting plate moves to the second position, the moving block is reset and inserted into the locking groove under the action of the elastic member.

[0019] In one embodiment, the first connecting plate and the second connecting plate for mounting the first mating part are provided with a through hole;

[0020] The movable block is provided with a slot, and the shelf also includes an unlocking component. The unlocking component can be inserted into the slot through the through hole, so that the movable block moves out of the locking slot. The elastic element is compressed and stored to release the lock between the first mating part and the second mating part.

[0021] In one embodiment, the slot includes a body slot and a guide slot, the guide slot being located at the open end of the slot;

[0022] The guide groove has a first guide slope, and the unlocking member has a second guide slope. The second guide slope cooperates with the first guide slope to guide the unlocking member into the slot.

[0023] In one embodiment, the first connecting plate and the second connecting plate on which the first mating part is mounted are provided with a hook;

[0024] The hook portion of the latch engages with the movable block, preventing the movable block from detaching from the connecting plate on which it is mounted.

[0025] In one embodiment, one of the first connecting plate and the second connecting plate is provided with a blocking plate, and the other is provided with a blocking portion; when the second connecting plate is in the second position, along the first direction, the blocking plate and the blocking portion cooperate to prevent the second connecting plate from separating from the first connecting plate along the first direction;

[0026] and / or

[0027] At least one of the first connecting plate and the second connecting plate is provided with a guide ring, which is configured to guide the second connecting plate to rotate about the axis relative to the first connecting plate.

[0028] In one embodiment, the first connecting plate is provided with a first threaded hole for a screw to pass through so that the first connecting plate is connected to the vehicle.

[0029] and / or

[0030] The second connecting plate is provided with a second threaded hole, through which a screw is inserted to connect the second connecting plate to the item. Attached Figure Description

[0031] Figure 1 A structural diagram showing the first connecting plate of the shelf provided in an embodiment of this application connected to the vehicle's connection structure and the second connecting plate connected to the items;

[0032] Figure 2 for Figure 1 The structural diagram of the shelf shown is from one perspective.

[0033] Figure 3 A cross-sectional view of a shelf with the second connecting plate locked to the first connecting plate, provided in another embodiment of this application;

[0034] Figure 4 for Figure 3 Another cross-sectional view of the shelf shown;

[0035] Figure 5 for Figure 4 Enlarged view of section A of the shelf shown;

[0036] Figure 6 A structural diagram of a shelf provided in yet another embodiment of this application;

[0037] Figure 7 for Figure 1 The diagram shows a partial structure of the shelving unit. Figure 7 The middle structure includes a first connecting plate;

[0038] Figure 8 for Figure 1 The diagram shows a partial structure of the shelving unit. Figure 8 The middle structure includes a second connecting plate;

[0039] Figure 9 for Figure 6 The diagram shows a partial structure of the shelving unit. Figure 9 The middle structure includes a first connecting plate;

[0040] Figure 10 for Figure 6 The diagram shows a partial structure of the shelving unit. Figure 10 The middle structure includes a second connecting plate;

[0041] Figure 11 for Figure 6 A cross-sectional view of the shelf shown in the image when the second connecting plate is locked to the first connecting plate;

[0042] Figure 12 for Figure 6 The diagram shows the structure of the first mating part of the shelf.

[0043] Figure 13 for Figure 10 The diagram shows a structural representation of the structure from another perspective.

[0044] Explanation of reference numerals in the attached figures:

[0045] 100. Shelf; 10. First connecting plate; 20. Second connecting plate; 30. First mating part; 31. Moving block; 311. Slot; 3111. Main slot; 3112. Guide slot; 3113. First guide ramp; 32. Elastic element; 40. Second mating part; 41. Locking slot; 50. Unlocking element; 51. Second guide ramp; 60. Blocking piece; 70. Blocking part; 80. Protrusion; 81. Guide post; 811. Third guide ramp; 90. Recess; 91. Guide slot; 911. Fourth guide ramp; 110. Guide ring; 120. Through hole; 130. Hook; 200. Connecting structure; 300. Item. Detailed Implementation

[0046] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0047] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0048] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0049] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0050] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0051] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0052] See Figure 1 and Figure 2 One embodiment of this application provides a shelf 100, including a first connecting plate 10 and a second connecting plate 20 separately arranged. The first connecting plate 10 is used to connect to a vehicle connection structure 200, and the second connecting plate 20 is used to connect to items 300. The items 300 connected to the second connecting plate 20 can be bags, boxes, or child seats, etc., and are not limited thereto.

[0053] One of the first connecting plate 10 and the second connecting plate 20 is provided with a first mating part 30, and the other is provided with a second mating part 40. The second connecting plate 20 can move along a first direction ( Figure 2 The component (in the Z-direction) is mounted on the first connecting plate 10 and is operably rotatable relative to the first connecting plate 10 about an axis to move between a first position and a second position. The axis extends along the first direction.

[0054] Optionally, the first direction is perpendicular to the plane where the first connecting plate 10 is located. In some specific embodiments, when the first connecting plate 10 is horizontally set, the second connecting plate 20 is mounted on the first connecting plate 10 in a vertical direction.

[0055] See Figures 3-5 When the second connecting plate 20 is in the second position, the first mating part 30 and the second mating part 40 cooperate to lock the second connecting plate 20 onto the first connecting plate 10, or the first mating part 30 and the second mating part 40 separate to release the lock between the second connecting plate 20 and the first connecting plate 10. After the lock between the second connecting plate 20 and the first connecting plate 10 is released, the second connecting plate 20 can be operably rotated from the second position to the first position. When the second connecting plate 20 is in the first position, the second connecting plate 20 can be separated from the first connecting plate 10 along a first direction. Therefore, the assembly and separation method of the first connecting plate 10 and the second connecting plate 20 of the shelf 100 provided in this application is similar to the assembly and separation method of the pressure cooker lid and the pressure cooker body.

[0056] The shelf 100 provided in this embodiment connects a first connecting plate 10 to the vehicle and connects the item 300 to a second connecting plate 20 when the item 300 needs to be placed on the vehicle. The second connecting plate 20 is mounted on the first connecting plate 10. The second connecting plate 20 is rotated relative to the first connecting plate 10 in a forward direction around its axis, moving from a first position to a second position. At this time, the first mating part 30 and the second mating part 40 cooperate to lock the second connecting plate 20 onto the first connecting plate 10, thus securing the item 300 firmly to the vehicle. When the item 300 needs to be removed from the vehicle, the first mating part 30 and the second mating part 40 are separated to release the lock between the second connecting plate 20 and the first connecting plate 10. The second connecting plate 20 is then rotated relative to the first connecting plate 10 in a reverse direction around its axis, moving from the second position to the first position. The second connecting plate 20 and the item 300 can then be removed from the first connecting plate 10 in a first direction, facilitating the removal of the item 300 from the vehicle.

[0057] Further reading Figure 6 The shelf 100 also includes an unlocking component 50, which is used to release the lock between the first mating part 30 and the second mating part 40 when the second connecting plate 20 is in the second position. At this time, the first mating part 30 and the second mating part 40 are separated, and the lock between the second connecting plate 20 and the first connecting plate 10 is released. By providing the unlocking component 50, the separation of the first mating part 30 and the second mating part 40 is facilitated, thereby making it easier to release the lock between the first connecting plate 10 and the second connecting plate 20.

[0058] It should be noted that when the second connecting plate 20 is in the second position, even after the unlocking member 50 releases the lock between the first mating part 30 and the second mating part 40, the second connecting plate 20 cannot be separated from the first connecting plate 10 in the first direction. It is necessary to rotate the second connecting plate 20 relative to the first connecting plate 10 to the first position. This design ensures that if the lock between the first mating part 30 and the second mating part 40 is accidentally released, the first connecting plate 10 provides a certain degree of restraint on the second connecting plate 20, reducing the risk of the item 300 falling off the vehicle.

[0059] Specifically, see Figure 7 and Figure 8 One of the first connecting plate 10 and the second connecting plate 20 is provided with a blocking plate 60, and the other is provided with a blocking part 70. When the second connecting plate 20 is in the second position, along the first direction, the blocking plate 60 and the blocking part 70 cooperate to prevent the second connecting plate 20 from separating from the first connecting plate 10 along the first direction (see reference). Figure 3 With this configuration, when the second connecting plate 20 is in the second position, even if the unlocking member 50 releases the lock between the first mating part 30 and the second mating part 40, the blocking plate 60 and the blocking part 70 cooperate to restrict the second connecting plate 20 from separating from the first connecting plate 10 in the first direction.

[0060] In some embodiments, the first connecting plate 10 is provided with a first threaded hole (not shown in the figure), and a screw can be inserted into the first threaded hole to connect the first connecting plate 10 to the vehicle. This arrangement facilitates the installation of the first connecting plate 10 on the vehicle; at the same time, the screw connection method facilitates the removal of the first connecting plate 10 from the vehicle.

[0061] It is conceivable that in other embodiments, the first connecting plate 10 may also be detachably or non-detachably connected to the vehicle in other ways, which is not limited here.

[0062] Furthermore, the second connecting plate 20 is provided with a second threaded hole (not shown in the figure), through which a screw can be inserted to connect the second connecting plate 20 to the article 300. This arrangement facilitates the connection between the second connecting plate 20 and the article 300; at the same time, the screw connection method facilitates the removal of the second connecting plate 20 from the article 300.

[0063] It is conceivable that in other embodiments, the second connecting plate 20 may also be detachably or non-detachably connected to the article 300 in other ways, which is not limited here.

[0064] It should be noted that the shape of the first connecting plate 10 and the second connecting plate 20 is not limited in this application. For example, the first connecting plate 10 and the second connecting plate 20 can be square plates, circular plates or irregularly shaped plates, etc.

[0065] In some embodiments, see further reference. Figure 7 and Figure 8 At least one of the first connecting plate 10 and the second connecting plate 20 has a protrusion 80 and at least one has a recess 90. When the second connecting plate 20 is installed on the first connecting plate 10, the protrusion 80 is inserted into the recess 90. The protrusion 80 and the recess 90 cooperate to limit the first connecting plate 10 and the second connecting plate 20. If the second connecting plate 20 is in the second position, even if the unlocking member 50 releases the lock of the first mating part 30 and the second mating part 40, because the protrusion 80 is inserted into the recess 90 and under the cooperation of the blocking plate 60 and the blocking part 70, the second connecting plate 20 is not easily removed from the first connecting plate 10, preventing accidental unlocking by the unlocking member 50.

[0066] In some specific embodiments, the protrusion 80 includes a guide post 81, and the recess 90 includes a guide groove 91. The guide post 81 can be inserted into the guide groove 91 to guide the second connecting plate 20 to be installed on the first connecting plate 10 along a first direction. When it is necessary to install the second connecting plate 20 onto the first connecting plate 10, the guide post 81 and the guide groove 91 are positioned opposite each other, and the guide post 81 enters the guide groove 91, guiding the second connecting plate 20 to be installed on the first connecting plate 10. Because the guide post 81 is inserted into the guide groove 91, the second connecting plate 20 will rotate relative to the first connecting plate 10 with the guide post 81 or the guide groove 91 as the center.

[0067] Furthermore, the suspended end of the guide post 81 is provided with a third guide slope 811, and the guide groove 91 has a fourth guide slope 911. The third guide slope 811 and the fourth guide slope 911 cooperate to guide the guide post 81 into the guide groove 91. Of course, in some other embodiments, the third guide slope 811 of the guide post 81 may be omitted, or the fourth guide slope 911 of the guide groove 91 may also be omitted.

[0068] In some embodiments, see Figure 9 and Figure 10 At least one of the first connecting plate 10 and the second connecting plate 20 is provided with a guide ring 110. The guide ring 110 is configured to guide the second connecting plate 20 to rotate about an axis relative to the first connecting plate 10. By providing the guide ring 110, the contact area between the second connecting plate 20 and the first connecting plate 10 can be reduced, thereby reducing the frictional force when the second connecting plate 20 rotates relative to the first connecting plate 10, and facilitating the movement of the second connecting plate 20 relative to the first connecting plate 10 between a first position and a second position.

[0069] In some specific embodiments, the guide ring 110 is arranged around the guide post 81 or the guide groove 91 to facilitate the rotation of the second connecting plate 20 relative to the first connecting plate 10.

[0070] In some embodiments, see Figure 6 , Figure 11 and Figure 12 The first mating part 30 includes a movable block 31 and an elastic element 32. The elastic element 32 is disposed along a second direction between the movable block 31 and one of the first connecting plate 10 and the second connecting plate 20 for mounting. The second mating part 40 is a locking groove 41 disposed on the other of the first connecting plate 10 and the second connecting plate 20. The second direction intersects with the first direction. Specifically, the second direction is the radial direction of the guide post 81. The elastic element 32 can be a spring or a rubber block, etc.

[0071] In some embodiments, the first mating part 30 is disposed on the first connecting plate 10, and the elastic element 32 is disposed between the moving block 31 and the first connecting plate 10, and the locking groove 41 is disposed on the second connecting plate 20. In other embodiments, the first mating part 30 is disposed on the second connecting plate 20, and the elastic element 32 is disposed between the moving block 31 and the second connecting plate 20, and the locking groove 41 is disposed on the first connecting plate 10.

[0072] When the shelf 100 includes multiple first mating parts 30 and second mating parts 40, some of the first mating parts 30 can be located on the first connecting plate 10, and the remaining first mating parts 30 can be located on the second connecting plate 20, while the second mating parts 40 are correspondingly arranged with the first mating parts 30.

[0073] Furthermore, the movable block 31 is inserted into the locking groove 41 under the action of the elastic member 32, locking the first connecting plate 10 and the second connecting plate 20. That is, when the second connecting plate 20 moves to the second position relative to the first connecting plate 10, the movable block 31 can be inserted into the locking groove 41 under the action of the elastic force of the elastic member 32, locking the first connecting plate 10 and the second connecting plate 20.

[0074] It should be noted that, since the first connecting plate 10 and the second connecting plate 20 are engaged by the convex part 80 and the concave part 90, and the blocking plate 60 and the blocking part 70 cooperate to restrict the second connecting plate 20 from separating from the first connecting plate 10 in the first direction, when the moving block 31 is inserted into the insertion slot, the second connecting plate 20 and the first connecting plate 10 are locked together.

[0075] In some embodiments, the second connecting plate 20 presses against the moving block 31 during its movement from the first position to the second position. When the second connecting plate 20 moves to the second position, the moving block 31 resets and inserts into the locking groove 41 under the action of the elastic member 32. Of course, in other embodiments, during the movement of the second connecting plate 20 from the first position to the second position, the unlocking member 50 always keeps the moving block 31 in the unlocked position, and when the second connecting plate 20 moves to the second position, the unlocking member 50 releases the moving block 31, and the moving block 31 resets and inserts into the locking groove 41 under the action of the elastic member 32.

[0076] In some embodiments, see Figure 6 The first connecting plate 10 and the second connecting plate 20, on which the first mating part 30 is mounted, are provided with a through hole 120. The moving block 31 is provided with a slot 311. The unlocking member 50 can be inserted into the slot 311 through the through hole 120, causing the moving block 31 to move out of the locking groove 41, and the elastic member 32 to compress and store energy. With this configuration, when it is necessary to release the lock between the first mating part 30 and the second mating part 40, the unlocking member 50 is inserted into the slot 311 through the through hole 120. After the unlocking member 50 is inserted into the slot 311 through the through hole 120, the moving block 31 moves relative to the connecting plate on which it is mounted to move out of the locking groove 41, and the elastic member 32 compresses and stores energy, making it convenient to release the lock between the first mating part 30 and the second mating part 40.

[0077] Further reading Figure 12 The slot 311 includes a main slot 3111 and a guide slot 3112, with the guide slot 3112 located at the open end of the slot 311. The guide slot 3112 has a first guide slope 3113, and the unlocking member 50 has a second guide slope 51. The second guide slope 51 cooperates with the first guide slope 3113 to guide the unlocking member 50 into the slot 311. This facilitates the unlocking member 50's insertion into the slot 311 for unlocking.

[0078] In some embodiments, see Figures 11-13 The first connecting plate 10 and the second connecting plate 20, on which the first mating part 30 is installed, is provided with a hook 130. The hook of the hook 130 hooks the moving block 31. Figure 12 (The location indicated by the number B) restricts the movable block 31 from detaching from the connecting plate on which it is installed.

[0079] It should be noted that the hook 130 does not restrict the unlocking of the unlocking component 50. When the unlocking component 50 is inserted into the slot 311, the hook separates from the moving block 31.

[0080] In some embodiments, see Figure 10 The blocking part 70 and the blocking piece 60 are provided in a one-to-one correspondence, and there can be one or more blocking parts 70 and blocking pieces 60. Optionally, some blocking parts 70 or blocking pieces 60 are integrated with the moving block 31. Of course, in other embodiments, all blocking parts 70, blocking pieces 60 and moving blocks 31 can also be provided separately, which is not limited here.

[0081] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0082] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A type of shelf, characterized in that, include: A first connecting plate (10) for connecting to the vehicle; A second connecting plate (20) for connecting to an item; One of the first connecting plate (10) and the second connecting plate (20) is provided with a first mating part (30), and the other is provided with a second mating part (40); The second connecting plate (20) can be mounted on the first connecting plate (10) along a first direction and can be operably rotated relative to the first connecting plate (10) about an axis extending along the first direction to move between a first position and a second position; when the second connecting plate (20) is in the first position, the second connecting plate (20) can be separated from the first connecting plate (10) along the first direction; when the second connecting plate (20) is in the second position, the first mating part (30) and the second mating part (40) cooperate to lock the second connecting plate (20) onto the first connecting plate (10) or the first mating part (30) and the second mating part (40) separate to release the locking of the second connecting plate (20) and the first connecting plate (10).

2. The shelf according to claim 1, characterized in that, The shelf also includes an unlocking component (50), which is used to release the locking between the first mating part (30) and the second mating part (40) when the second connecting plate (20) is in the second position; and / or At least one of the first connecting plate (10) and the second connecting plate (20) is provided with a protrusion (80), and at least one of them is provided with a recess (90); When the second connecting plate (20) is installed on the first connecting plate (10), the protrusion (80) is inserted into the recess (90).

3. The shelf according to claim 2, characterized in that, The protrusion (80) includes a guide post (81), and the recess (90) includes a guide groove (91). The guide post (81) can be inserted into the guide groove (91) to guide the second connecting plate (20) to be installed on the first connecting plate (10) along the first direction.

4. The shelving according to any one of claims 1-3, characterized in that, The first mating part (30) includes a movable block (31) and an elastic member (32). The elastic member (32) is disposed along a second direction between the movable block (31) and the first connecting plate (10) and the second connecting plate (20) for mounting. The second mating part (40) is a locking groove (41) disposed on the other of the first connecting plate (10) and the second connecting plate (20). The second direction intersects with the first direction. The movable block (31) is inserted into the locking groove (41) under the action of the elastic member (32) to lock the first connecting plate (10) and the second connecting plate (20).

5. The shelf according to claim 4, characterized in that, During the process of the second connecting plate (20) moving from the first position to the second position, it presses the moving block (31); when the second connecting plate (20) moves to the second position, the moving block (31) is reset and inserted into the locking groove (41) under the action of the elastic member (32).

6. The shelf according to claim 4, characterized in that, The first connecting plate (10) and the second connecting plate (20) are provided with a through hole (120) on one of the first mating parts (30) for installation; The movable block (31) is provided with a slot (311), and the shelf also includes an unlocking member (50). The unlocking member (50) can be inserted into the slot (311) through the through hole (120), so that the movable block (31) moves out of the locking groove (41). The elastic member (32) is compressed and stored to release the locking between the first mating part (30) and the second mating part (40).

7. The shelf according to claim 6, characterized in that, The slot (311) includes a main slot (3111) and a guide slot (3112), the guide slot (3112) being located at the open end of the slot (311); The guide groove (3112) has a first guide slope (3113), and the unlocking member (50) is provided with a second guide slope (51). The second guide slope (51) cooperates with the first guide slope (3113) to guide the unlocking member (50) to be inserted into the slot (311).

8. The shelf according to claim 4, characterized in that, The first connecting plate (10) and the second connecting plate (20) are provided with a hook (130) on one of the first mating parts (30); The hook of the latch (130) engages with the movable block (31), preventing the movable block (31) from disengaging from the connecting plate on which it is mounted.

9. The shelf according to claim 1, characterized in that, One of the first connecting plate (10) and the second connecting plate (20) is provided with a blocking plate (60), and the other is provided with a blocking part (70); when the second connecting plate (20) is in the second position, along the first direction, the blocking plate (60) and the blocking part (70) cooperate to prevent the second connecting plate (20) from separating from the first connecting plate (10) along the first direction; and / or At least one of the first connecting plate (10) and the second connecting plate (20) is provided with a guide ring (110), which is configured to guide the second connecting plate (20) to rotate about the axis relative to the first connecting plate (10).

10. The shelf according to claim 1, characterized in that, The first connecting plate (10) is provided with a first threaded hole, which allows a screw to pass through so that the first connecting plate (10) is connected to the vehicle. and / or The second connecting plate (20) is provided with a second threaded hole, through which a screw is inserted to connect the second connecting plate (20) to the article.

Images