A car storage box cover plate unlocking movement mechanism

By combining sliding parts and gear rods, the problems of large space occupation and difficult operation of car storage boxes are solved, realizing simple operation of storage boxes and improved space utilization efficiency.

CN121539178BActive Publication Date: 2026-05-05宁波东昊汽车部件有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
宁波东昊汽车部件有限公司
Filing Date
2026-01-20
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

Existing car storage box designs take up a lot of space and are not easy to operate.

Method used

A mechanism for unlocking car storage box panels was designed. Through the cooperation of a slider, a gear rod, and a labyrinth pin, the inner cover can be unlocked and locked, simplifying the operation process.

Benefits of technology

It achieves simple operation and improved space utilization efficiency of the storage box, with a simple structure and convenient operation.

✦ Generated by Eureka AI based on patent content.

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    Figure CN121539178B_ABST
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Abstract

This application provides an unlocking mechanism for an automotive storage box cover, including a housing assembly and an inner cover. The housing assembly forms a placement cavity with an opening at its upper end. The housing assembly also includes a mounting cavity, a movable groove, and a downwardly inclined sliding groove. The inner cover is mounted on the housing assembly at the opening and includes a sliding member and a locking mechanism that engages with the sliding member. The inner cover also has a gear rod connected to the locking mechanism, with the gear end of the gear rod moving along the movable groove. A labyrinth pin is located at the lower end of the inner cover, and a labyrinth block is placed within the mounting cavity. Sliding rods are located on both sides of the inner cover, sliding along the sliding groove. Pushing the sliding member slides the gear rod along the movable groove, causing the sliding rod to slide horizontally along the sliding groove, unlocking the locking mechanism. Continuing to push the sliding member causes the gear rod to slide along the movable groove, and the sliding rod to slide downwards along the sliding groove, causing the labyrinth pin to engage with the labyrinth block, opening the placement cavity. The structure is simple and easy to operate.
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Description

Technical Field

[0001] This application relates to the technical field of unlocking mechanisms for automotive storage box covers, specifically to an unlocking mechanism for automotive storage box covers. Background Technology

[0002] A car storage box is a car accessory installed between two seats, belonging to the car's interior system. Its user-friendly design aims to store small, loose items or items such as driver's licenses and vehicle registration certificates.

[0003] Existing storage boxes, which open to one side, two sides, or push forward, not only take up more space but are also very difficult to operate. Summary of the Invention

[0004] (a) Technical problems to be solved

[0005] In view of this, this application provides an unlocking mechanism for an automotive storage box panel, which solves the problems of increased space occupation and difficulty in operation.

[0006] (II) Technical Solution

[0007] To solve the aforementioned technical problem, the present invention provides an unlocking mechanism for an automotive storage box panel, comprising a housing assembly and an inner cover plate. A placement cavity is formed between the housing assemblies, with an opening at the upper end of the placement cavity. An mounting cavity is provided on one side of the placement cavity between the housing assemblies. The side wall of the housing assembly is provided with a movable groove and a downwardly inclined sliding groove. The inner cover plate is movably mounted on the housing assembly and located at the opening for opening or closing the opening. The inner cover plate is provided with a sliding member and a locking mechanism cooperating with the sliding member. The sliding member is used to unlock or lock the locking mechanism. A gear rod is also provided on the inner cover plate and connected to the locking mechanism. The gear end of the gear rod moves along the movable groove. A labyrinth pin is provided at the lower end of the inner cover plate. A labyrinth block is provided within the mounting cavity. Sliding rods are provided on both sides of the inner cover plate, and the sliding rods slide along the sliding groove.

[0008] When the placement cavity is opened, the sliding member unlocks the locking mechanism, and at the same time, the gear rod moves along the movable groove. The sliding member continues to slide, and the sliding rod slides along the sliding groove until the labyrinth needle and the labyrinth block cooperate to lock the inner cover plate to open the placement cavity.

[0009] In this design, a sliding component is used to push the sliding component to slide synchronously, causing the gear rod to slide along the movable groove. The sliding rod slides horizontally along the sliding groove. At this point, the locking mechanism is unlocked. If the sliding component is pushed further, the gear rod will slide synchronously along the movable groove. The sliding rod will slide downwards along the sliding groove at an angle until it moves to the point where the maze needle and maze block cooperate to fix the inner cover plate, thereby opening the placement cavity to place items inside. The structure is simple and the operation is convenient.

[0010] Preferably, the locking mechanism includes a ratchet and a brake lever. The sliding member is provided with a connecting hole. The brake lever is located on the inner cover plate and below the sliding member. The brake lever is provided with a plug, which is inserted into the connecting hole. The ratchet is connected to the gear rod. The brake lever is provided with a mating part that mates with the ratchet.

[0011] In this design, the inner cover is locked by a ratchet that engages with a brake lever. When the pusher is pushed, the ratchet and brake lever disengage, thus releasing the lock between the inner cover and the housing assembly, allowing the inner cover to continue being pushed to open the placement cavity.

[0012] Preferably, the sliding member is provided with a plug rod, the inner cover plate is provided with a connecting rib, the connecting rib is provided with a hole, the plug rod can be inserted into the hole and the sliding member can abut against the connecting rib.

[0013] In this solution, pushing the pusher causes the insertion rod to pass through the insertion hole, causing the pusher to abut against the connecting rib. As the pusher is pushed further, the inner cover plate moves with the pusher, thereby opening the placement cavity.

[0014] Preferably, the housing assembly includes an upper housing and a lower housing, the upper housing and the lower housing being engaged to form the mounting cavity and the placement cavity, the upper housing having the movable groove and the sliding groove.

[0015] As a further preferred embodiment, a connecting rod is provided on the inner cover plate, a bracket is connected to the lower end of the connecting rod, a coil spring is connected to the bracket, a connecting block is provided in the mounting cavity, and the connecting block is connected to the movable end port of the coil spring.

[0016] In this design, by setting a coil spring and then pushing the pusher to disconnect the labyrinth needle from the labyrinth block, the inner cover plate is automatically reset to seal the placement cavity.

[0017] As a further preferred embodiment, a rack plate is provided inside the mounting cavity, the connecting block is provided on the rack plate, a rack is provided on the rack plate, and a damper is provided on the bracket, the damper cooperating with the rack of the rack plate.

[0018] In this design, the retraction speed of the coil spring can be slowed down by setting a damper.

[0019] As a further preferred embodiment, a limit block is provided on the upper housing.

[0020] In this solution, the movement distance of the inner cover plate can be limited by setting a limit block.

[0021] As a further preferred option, the limiting block is provided with a buffer pin.

[0022] In this solution, the impact between the inner cover plate and the limiting block can be buffered by setting buffer pins, thereby improving the service life of the inner cover plate.

[0023] As a further preferred embodiment, a felt is provided on the side wall of the movable groove away from the limiting block.

[0024] In this design, the use of felt can reduce the impact between the gear end of the gear rod and the upper housing during the resetting process, thereby protecting the gear rod.

[0025] Preferably, the upper end of the inner cover plate is covered by an outer cover plate, and the sliding member protrudes from the outer cover plate.

[0026] (III) Beneficial Effects

[0027] Compared with the prior art, the beneficial effects that this specification can achieve include at least the following:

[0028] By setting up a slider, pushing the slider synchronously causes the gear rod to slide along the movable groove, and the sliding rod to slide horizontally along the sliding groove. At this time, the locking mechanism is unlocked. Continue to push the slider, synchronously causing the gear rod to slide along the movable groove, and the sliding rod to slide downwards along the sliding groove until it moves to the point where the maze needle and maze block cooperate to fix the inner cover plate, thereby opening the placement cavity to place items into it. The structure is simple and the operation is convenient.

[0029] The inner cover is locked by setting a ratchet and a brake lever to engage. When the pusher is pushed, the ratchet and brake lever are disengaged, thereby releasing the lock between the inner cover and the housing assembly, allowing the inner cover to be pushed to open the placement cavity.

[0030] After the coil spring pushes the pusher to disconnect the labyrinth needle from the labyrinth block, it automatically drives the inner cover plate to reset and seal the placement cavity. Attached Figure Description

[0031] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0032] Figure 1 This is a schematic diagram of the closed state of an unlocking mechanism for a car storage box cover according to the present invention.

[0033] Figure 2 This is a schematic diagram of the structure of the car storage box cover unlocking mechanism of the present invention after the hidden upper housing is in the closed state.

[0034] Figure 3 yes Figure 2 Enlarged structural diagram at point A;

[0035] Figure 4 This is a schematic diagram of the inner cover plate of an unlocking mechanism for an automotive storage box cover according to the present invention.

[0036] Figure 5 This is a schematic diagram of the structure of the hidden inner cover and upper shell of the car storage box cover unlocking mechanism of the present invention in the closed state.

[0037] Figure 6 This is a schematic diagram of the upper housing of an unlocking mechanism for an automotive storage box cover according to the present invention.

[0038] Figure 7 This is a schematic diagram of the open state of an unlocking mechanism for a car storage box cover according to the present invention.

[0039] Figure 8 This is a schematic diagram of the hidden upper housing of the unlocking mechanism for an automotive storage box cover of the present invention in the open state.

[0040] Figure 9 yes Figure 8 Enlarged structural diagram at point B;

[0041] Figure 10 This is a cross-sectional view of the hidden upper housing structure of the unlocking mechanism of a car storage box cover of the present invention in the open state.

[0042] Figure 11 yes Figure 10 A magnified structural diagram located at point C.

[0043] The component names corresponding to the various reference numerals in the figure are as follows: 1. Housing assembly; 11. Placement cavity; 12. Mounting cavity; 13. Upper housing; 131. Movable groove; 132. Sliding groove; 14. Lower housing; 2. Inner cover plate; 21. Gear rod; 22. Labyrinth pin; 23. Labyrinth block; 24. Sliding rod; 25. Connecting hole; 26. Insert rod; 27. Connecting rib; 28. Insertion hole; 3. Sliding component; 4. Locking mechanism; 41. Ratchet; 42. Brake rod; 43. Insertion block; 5. Connecting rod; 6. Bracket; 61. Coil spring; 62. Connecting block; 63. Rack plate; 64. Damper; 7. Limiting block; 71. Buffer pin; 8. Felt; 9. Outer cover plate. Detailed Implementation

[0044] The embodiments of this application will now be described in detail with reference to the accompanying drawings.

[0045] The following specific examples illustrate the implementation of this application. Those skilled in the art can easily understand other advantages and effects of this application from the content disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. This application can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this application. It should be noted that, in the absence of conflict, the following embodiments and features in the embodiments can be combined with each other. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0046] It should be noted that various aspects of embodiments within the scope of the appended claims are described below. It will be apparent that the aspects described herein can be embodied in a wide variety of forms, and any particular structure and / or function described herein is merely illustrative. Based on this application, those skilled in the art will understand that one aspect described herein can be implemented independently of any other aspect, and two or more of these aspects can be combined in various ways. For example, any number and aspects set forth herein can be used to implement the device and / or practice the method. Additionally, this device and / or method can be implemented using structures and / or functionalities other than one or more of the aspects set forth herein.

[0047] It should also be noted that the illustrations provided in the following embodiments are only schematic representations of the basic concept of this application. The illustrations only show the components related to this application and are not drawn according to the number, shape and size of the components in actual implementation. In actual implementation, the form, quantity and proportion of each component can be arbitrarily changed, and the layout of the components may also be more complex.

[0048] Additionally, specific details are provided in the following description to facilitate a thorough understanding of the examples. However, those skilled in the art will understand that practice can be carried out without these specific details.

[0049] The technical solutions provided by the various embodiments of this application are described below with reference to the accompanying drawings.

[0050] This application provides an unlocking mechanism for an automotive storage box panel, including a housing assembly 1 and an inner cover plate 2. A placement cavity 11 is formed between the housing assemblies 1, with an open upper end. An mounting cavity 12 is provided on one side of the placement cavity 11 between the housing assemblies 1. The side wall of the housing assembly 1 is provided with a movable groove 131 and a downwardly inclined sliding groove 132. The inner cover plate 2 is movably mounted on the housing assembly 1 and located at the opening for opening or closing the opening. The inner cover plate 2 is provided with a sliding member 3 and a locking mechanism 4 that cooperates with the sliding member 3. The sliding member 3 is used to unlock or lock the locking mechanism 4. The inner cover plate 2 is also provided with a gear rod 21 connected to the locking mechanism 4. The gear end of the gear rod 21 moves along the movable groove 131. The lower end of the inner cover plate 2 is provided with a labyrinth pin 22. The mounting cavity 12 is provided with a labyrinth block 23. The inner cover plate 2 is provided with sliding rods 24 on both sides. The sliding rods 24 slide along the sliding groove 132.

[0051] When the placement cavity 11 is opened, the sliding member 3 is slid to unlock the locking mechanism 4. At the same time, the gear rod 21 moves along the movable groove 131. The sliding member 3 continues to slide, and the sliding rod 24 slides along the sliding groove 132 until the labyrinth needle 22 and the labyrinth block 23 cooperate to lock the inner cover plate 2 to open the placement cavity 11.

[0052] Furthermore, as a preferred embodiment, the locking mechanism 4 includes a ratchet 41 and a brake lever 42. The sliding member 3 is provided with a connecting hole 25. The brake lever 42 is provided on the inner cover plate 2 and located on the lower side of the sliding member 3. The brake lever 42 is provided with an insert block 43, which is inserted into the connecting hole 25. The ratchet 41 is connected to the gear rod 21. The brake lever 42 is provided with a mating part that cooperates with the ratchet 41.

[0053] Furthermore, as a preferred embodiment, the sliding member 3 is provided with a plug rod 26, the inner cover plate 2 is provided with a connecting rib 27, the connecting rib 27 is provided with a socket 28, the plug rod 26 can be inserted into the socket 28 and the sliding member 3 can abut against the connecting rib 27.

[0054] Furthermore, as a preferred embodiment, the housing assembly 1 includes an upper housing 13 and a lower housing 14. The upper housing 13 and the lower housing 14 are engaged to form the mounting cavity 12 and the placement cavity 11. The upper housing 13 is provided with the movable groove 131 and the upper housing 13 is also provided with a sliding groove 132.

[0055] Furthermore, as a preferred embodiment, a connecting rod 5 is provided on the inner cover plate 2, and a bracket 6 is connected to the lower end of the connecting rod 5. A coil spring 61 is connected to the bracket 6. A connecting block 62 is provided in the mounting cavity 12, and the connecting block 62 is connected to the movable end port of the coil spring 61. A rack plate 63 is provided in the mounting cavity 12, and the connecting block 62 is provided on the rack plate 63. A rack is provided on the rack plate 63, and a damper 64 is provided on the bracket 6. The damper 64 cooperates with the rack of the rack plate 63.

[0056] Furthermore, as a preferred embodiment, a limiting block 7 is provided on the upper housing 13. A buffer pin 71 is provided on the limiting block 7. Felt 8 is provided on the side wall of the movable groove 131 away from the limiting block 7. An outer cover plate 9 is provided on the upper end of the inner cover plate 2, and the sliding member 3 protrudes from the outer cover plate 9.

[0057] Specifically, in this embodiment, the upper shell 13 and the lower shell 14 are shaped to match and are assembled to form a shell assembly 1. The lower shell 14 includes a first placement part, a first inclined connecting part, and a first mounting part. The upper shell 13 and the lower shell 14 are shaped to match and include a second placement part, a second inclined connecting part, and a second mounting part. A placement cavity 11 is formed between the first placement part and the second placement part, and the upper end of the placement cavity 11 is open. An inner cover plate 2 is movably provided at the opening to seal or open the opening, thereby closing or opening the placement cavity 11. The first mounting part and the second mounting part are hollow. An installation cavity 12 is formed. A horizontally arranged movable groove 131 is provided on the side wall of the second placement part of the upper housing 13. Felt 8 is provided on the side wall at the beginning of the movable groove 131. An inclined sliding groove 132 is provided on the second inclined connecting part of the upper housing 13. Sliding rods 24 are provided on the left and right sides of the end of the inner cover plate 2 near the installation cavity 12. Gear rods 21 are provided on the left and right sides of the inner cover plate 2. A fixed rack is provided at the bottom of the movable groove 131. The gear end of the gear rod 21 slides along the fixed rack of the movable groove 131. The sliding rod 24 slides along the sliding groove 132.

[0058] Specifically, in this embodiment, a sliding member 3 is provided on the inner cover plate 2. The sliding member 3 consists of a sliding plate and a button. A plug rod 26 is provided on the side of the sliding plate away from the button. A plug hole 28 is provided on the connecting rib 27 of the inner cover plate 2. A compression spring is provided between the connecting rib 27 and the side wall of the sliding plate. The compression spring is sleeved on the outside of the plug rod 26. A connecting hole 25 is provided at the center of the sliding plate. A brake rod 42 is provided at the lower end of the sliding plate. The brake rod 42 is connected to the inner cover plate 2, and torsion springs are connected to both sides of the brake rod 42. A plug block 43 is provided on the brake rod 42 and is inserted into the connecting hole 25. A ratchet 41 is connected to each gear rod 21. When the inner cover plate 2 is not opened... When the inner cover 2 is locked, the brake lever 42 engages in the hole of the ratchet 41. When the placement cavity 11 needs to be opened, the inner cover 2 must first be unlocked by pushing the button. The button moves the sliding plate and simultaneously moves the insert block 43 of the brake lever 42, causing the brake lever 42 to rotate. This cancels the engagement between the brake lever 42 and the ratchet 41, disengaging the brake lever 42 from the hole of the ratchet 41 and releasing the lock on the inner cover 2. After the pushing force on the button is removed, the compression spring resets the sliding member 3, and the torsion spring resets the brake lever 42. The upper end of the inner cover 2 is fastened with an outer cover 9, which has a through hole. The button protrudes from the outer cover 9 at the through hole. The locking and unlocking mechanism of the brake lever 42 and the ratchet 41 is existing technology, as shown in the figure, and will not be described in detail here.

[0059] Specifically, in this embodiment, a connecting rod 5 is hinged to the lower front end of the inner cover plate 2, and a bracket 6 is hinged to the lower end of the connecting rod 5. A coil spring 61 is connected to the bracket 6. A rack plate 63 is provided in the mounting cavity 12 of the lower housing 14. Dampers 64 are provided on both sides of the bracket 6. Rack teeth are provided on both sides of the rack plate 63. A connecting block 62 is provided on the rack plate 63. The connecting block 62 is connected to the movable end port of the coil spring 61. After unlocking the locking mechanism 4, the button is pushed again, and the gear rod 21 of the inner cover plate 2 moves along the movable groove 131. The sliding rod 24 of the inner cover plate 2 slides along the sliding groove 132, causing the inner cover plate 2 to open. During this process, the connecting rod 5 drives the bracket 6 to move, which in turn drives the coil spring 61 to open.

[0060] Specifically, in this embodiment, a connecting ear plate is provided on the front side of the inner cover plate 2, and a labyrinth pin 22 is provided at the lower end of the connecting ear plate. A labyrinth block 23 is provided in the mounting cavity 12 of the lower housing 14. Pushing the inner cover plate 2 causes the labyrinth pin 22 to engage with the labyrinth block 23 until the labyrinth pin 22 engages with the labyrinth block 23 to fix the inner cover plate 2, thus achieving full opening. Two limiting blocks 7 are provided in the mounting cavity 12 at the lower end of the upper housing 13, and each limiting block 7 is provided with a buffer pin 71. The engagement and locking of the labyrinth pin 22 and the labyrinth block 23 are existing technologies and will not be described in detail here.

[0061] Specifically, in this embodiment, the opening process is as follows: Pushing the button causes it to slide along with the sliding plate on the inner cover plate 2, simultaneously moving the insert block 43 of the brake lever 42 to rotate the brake lever 42. This cancels the engagement between the brake lever 42 and the ratchet 41, disengaging the brake lever 42 from the ratchet 41 hole and releasing the lock on the inner cover plate 2. After unlocking the locking mechanism 4, pushing the button again causes the gear rod 21 of the inner cover plate 2 to move along the movable groove 131, and the sliding rod 24 of the inner cover plate 2 to slide along the sliding groove 132, opening the inner cover plate 2. During this process, the connecting rod 5 moves the bracket 6, causing the coil spring 61 to open, pushing the inner cover plate 2 so that the labyrinth needle 22 engages with the labyrinth block 23 until the labyrinth needle 22 and the labyrinth block 23 engage to fix the inner cover plate 2, thus achieving full opening and fixing the position of the inner cover plate 2, thereby fully opening the placement cavity 11.

[0062] Specifically, in this embodiment, the closing process is as follows: Pushing the button manually causes the cover assembly to disengage from the labyrinth pin 22 and labyrinth block 23, thus unlocking the cover. After unlocking, the cover assembly resets under the action of the coil spring 61, and then the brake lever 42 resets under the action of the compression spring, re-engaging with the ratchet 41 to lock the cover assembly, thus closing the cover assembly.

[0063] Specifically, in this embodiment, by setting up a slider 3, pushing the slider 3 to slide synchronously causes the gear rod 21 to slide along the movable groove 131 and the sliding rod 24 to slide horizontally along the sliding groove 132. At this time, the locking mechanism 4 is unlocked. By continuing to push the slider 3, the gear rod 21 is synchronously slid along the movable groove 131 and the sliding rod 24 slides downward at an angle along the sliding groove 132 until it moves to the point where the maze needle 22 and the maze block 23 cooperate to fix the inner cover plate 2, thereby opening the placement cavity 11 so that items can be placed in it. The structure is simple and the operation is convenient.

[0064] Specifically, in this embodiment, the inner cover plate 2 is locked by setting a ratchet 41 to cooperate with the brake lever 42. When the pusher is pushed, the cooperation between the ratchet 41 and the brake lever 42 is released, thereby releasing the lock between the inner cover plate 2 and the housing assembly 1, and the inner cover plate 2 can continue to be pushed to open the placement cavity 11.

[0065] Specifically, in this embodiment, pushing the pusher causes the insertion rod 26 to be inserted through the insertion hole 28, causing the pusher to abut against the connecting rib 27. As the pusher is pushed further, the inner cover plate 2 will move with the pusher to open the placement cavity 11.

[0066] Specifically, in this embodiment, by setting the coil spring 61 to push the pusher to disengage the labyrinth needle 22 from the labyrinth block 23, the inner cover plate 2 is automatically reset to seal the placement cavity 11. The damper 64 slows down the retraction speed of the coil spring 61. The limiting block 7 limits the movement distance of the inner cover plate 2. The buffer pin 71 buffers the impact between the inner cover plate 2 and the limiting block 7, thereby increasing the service life of the inner cover plate 2. The felt 8 reduces the impact between the gear end of the gear rod 21 and the upper housing 13 during the reset process, thus protecting the gear rod 21.

[0067] In this specification, the same or similar parts between the various embodiments can be referred to mutually. Each embodiment focuses on describing the differences from other embodiments. In particular, the descriptions of the embodiments described later are relatively simple, and relevant parts can be referred to the descriptions of the foregoing embodiments.

[0068] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A mechanism for unlocking a car storage box cover, characterized in that, The device includes a housing assembly (1) and an inner cover plate (2). A placement cavity (11) is formed between the housing assemblies (1), and the upper end of the placement cavity (11) is open. An installation cavity (12) is provided on one side of the placement cavity (11) between the housing assemblies (1). The side wall of the housing assembly (1) is provided with a movable groove (131) and a downwardly inclined sliding groove (132). The inner cover plate (2) is movably disposed on the housing assembly (1) and located at the opening for opening or closing the opening. A sliding member (3) is provided on the inner cover plate (2). And a locking mechanism (4) that cooperates with the sliding member (3), the sliding member (3) is used to unlock or lock the locking mechanism (4), a gear rod (21) is also provided on the inner cover plate (2) and connected to the locking mechanism (4), the gear end of the gear rod (21) moves along the movable groove (131), a labyrinth needle (22) is provided at the lower end of the inner cover plate (2), a labyrinth block (23) is provided in the mounting cavity (12), and sliding rods (24) are provided on both sides of the inner cover plate (2), the sliding rods (24) slide along the sliding groove (132); When the placement cavity (11) is opened, the sliding member (3) is slid to unlock the locking mechanism (4), and at the same time the gear rod (21) moves along the movable groove (131). The sliding member (3) continues to slide, and the sliding rod (24) slides along the sliding groove (132) until the labyrinth needle (22) and the labyrinth block (23) cooperate to lock the inner cover plate (2) to open the placement cavity (11). The locking mechanism includes a ratchet (41) and a brake lever (42). The sliding member (3) is provided with a connecting hole (25). The brake lever (42) is located on the inner cover plate (2) and below the sliding member (3). The brake lever (42) is provided with a plug (43), which is inserted into the connecting hole (25). The ratchet (41) is connected to the gear rod (21). The brake lever (42) is provided with a mating part that mates with the ratchet (41).

2. The unlocking mechanism for the car storage box cover according to claim 1, characterized in that, The sliding member (3) is provided with a plug rod (26), the inner cover plate (2) is provided with a connecting rib (27), the connecting rib (27) is provided with a socket (28), the plug rod (26) can be inserted into the socket (28) and the sliding member (3) can abut against the connecting rib (27).

3. The unlocking mechanism for the car storage box cover according to claim 1, characterized in that, The housing assembly (1) includes an upper housing (13) and a lower housing (14). The upper housing (13) and the lower housing (14) are engaged to form the mounting cavity (12) and the placement cavity (11). The upper housing (13) is provided with the movable groove (131) and the upper housing (13) is also provided with a sliding groove (132).

4. The unlocking mechanism for the car storage box cover according to claim 3, characterized in that, A connecting rod (5) is provided on the inner cover plate (2), and a bracket (6) is connected to the lower end of the connecting rod (5). A coil spring (61) is connected to the bracket (6). A connecting block (62) is provided in the mounting cavity (12), and the connecting block (62) is connected to the movable end port of the coil spring (61).

5. The unlocking mechanism for the car storage box cover according to claim 4, characterized in that, A rack plate (63) is provided in the mounting cavity (12), a connecting block (62) is provided on the rack plate (63), a rack is provided on the rack plate (63), and a damper (64) is provided on the bracket (6). The damper (64) cooperates with the rack of the rack plate (63).

6. The unlocking mechanism for the car storage box cover according to claim 3, characterized in that, A limiting block (7) is provided on the upper shell (13).

7. The unlocking mechanism for the car storage box cover according to claim 6, characterized in that, The limiting block (7) is provided with a buffer pin (71).

8. The unlocking mechanism for the car storage box cover according to claim 7, characterized in that, Felt (8) is provided on the side wall of the movable groove (131) away from the limiting block (7).

9. The unlocking mechanism for the car storage box cover according to claim 1, characterized in that, The upper end of the inner cover plate (2) is covered by an outer cover plate (9), and the sliding member (3) protrudes from the outer cover plate (9).

Citation Information

Patent Citations

  • Novel automobile storage box cover plate structure

    CN220220577U

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