Cover arrangement and vehicle

Abstract

The utility model relates to a kind of cover plate device and vehicle, the cover plate device includes: support seat, cover plate and support leg, the cover plate is located in the upside of the support seat, the cover plate is rotatably connected with the support seat, and the rotating angle of the cover plate is adjustable, the support leg is connected with the support seat, the support leg is movable in the unfolded position and the storage position relative to the support seat, in the unfolded position, the support leg is vertically arranged in the downside of the support seat, and the support leg can be connected with the luggage compartment floor of vehicle, in the storage position, the support leg is horizontally arranged in a side of the support seat. The function of the cover plate device of the utility model is diversified, and the needs of different use scenarios of user can be met.

Description

Technical Field

[0001] This utility model relates to the field of vehicle technology, specifically to a cover plate device and a vehicle. Background Technology

[0002] Vehicles, as an important means of transportation, provide convenience to people. As people spend more and more time in their cars, their demands for the practicality, leisure, and office functions of vehicle interiors are also increasing. Vehicle trunks typically have a cover. However, in related technologies, the structure of these covers is limited, restricting their application scenarios. Utility Model Content

[0003] This utility model aims to at least partially solve one of the technical problems in the related art.

[0004] Therefore, embodiments of this utility model propose a cover plate device with diversified functions to meet the needs of users in different usage scenarios.

[0005] An embodiment of this utility model also proposes a vehicle.

[0006] The cover plate device of this utility model includes: a support base, a cover plate, and a support leg. The cover plate is disposed on the upper side of the support base and is rotatably connected to the support base. The rotation angle of the cover plate is adjustable. The support leg is connected to the support base and is movable relative to the support base in an unfolded position and a retracted position. In the unfolded position, the support leg is vertically arranged on the lower side of the support base and can be connected to the trunk floor of the vehicle. In the retracted position, the support leg is horizontally arranged on one side of the support base.

[0007] According to the embodiments of the present invention, the cover device has movable legs relative to the support base in both the extended and retracted positions. When the legs are in the extended position, they are vertically arranged under the support base to support the cover, making it convenient for the user to use the cover, and items can also be placed on the cover. When the user needs to expand the luggage space, the legs can be switched to the retracted position, so that the legs are horizontally arranged on one side of the support base, reducing the height of the cover device and thus meeting the user's need for more storage space. In addition, since the rotation angle of the cover is adjustable, when the user needs to place more items in the luggage, the cover can be opened and stabilized at a certain angle to further expand the luggage storage space. The cover device can also be matched with the rear seats, allowing the cover to be used as a bed board for the user to lean against. Therefore, the cover device of the embodiments of the present invention has diversified functions and can meet the needs of users in different usage scenarios.

[0008] In some embodiments, the support leg includes a first vertical rod, a second vertical rod, and a horizontal rod. The first vertical rod and the second vertical rod are arranged at intervals along a first direction, which is orthogonal to the vertical direction of the support base. The first end of the first vertical rod and the first end of the second vertical rod are rotatably connected to the support base. The two ends of the horizontal rod are respectively connected to the second ends of the first vertical rod and the second end of the second vertical rod. The horizontal rod is provided with a fixing part for connecting to the luggage compartment floor.

[0009] In some embodiments, there are at least two legs, and at least two legs are arranged at intervals along a second direction on the support base, wherein the first direction, the second direction, and the vertical direction are orthogonal to each other.

[0010] In some embodiments, the support base is provided with a limiting groove, and the two ends of the limiting groove along its extension direction are respectively provided with a first locking position and a second locking position. The support leg is provided with a limiting post, which passes through the limiting groove and is slidable along the extension direction of the limiting groove. In the unfolded position, the limiting post is engaged with the first locking position, and in the stored position, the limiting post is engaged with the second locking position.

[0011] In some embodiments, the cover plate is provided with a first mounting position and a second mounting position arranged at intervals. The first mounting position is rotatably connected to the support seat. The cover plate device further includes a linkage rod. The first end of the linkage rod is slidably connected to the support seat, and the second end of the linkage rod is rotatably connected to the second mounting position.

[0012] In some embodiments, the cover plate device further includes a first locking mechanism, at least a portion of which is disposed within the support base and connected to a first end of the linkage rod. The first locking mechanism is movable between a first locked position and a first released position. In the first locked position, the first end of the linkage rod is fixed relative to the support base. In the first released position, the first end of the linkage rod is slidable relative to the support base along a first direction. The second end of the linkage rod is rotatable relative to the second mounting position. The first direction is orthogonal to the vertical direction of the support base.

[0013] In some embodiments, the support base is provided with a guide groove extending along the first direction, and the lower edge of the guide groove is provided with a plurality of ratchet grooves, which are arranged sequentially along the first direction. Each ratchet groove has a guide surface and a stop surface arranged along the first direction. The first locking mechanism includes a sliding member and a lever. The sliding member is rotatably connected to the first end of the linkage rod, and the lever is rotatably connected to the sliding member. The sliding member is slidably installed within the support base, and the lever engages with the guide groove. When the opening angle of the cover plate increases, the lever can disengage from the ratchet groove along the guide surface, so that the linkage rod can drive the first locking mechanism to slide in the guide groove; When the lever engages within the ratchet groove and the cover plate is subjected to downward pressure, the lever can abut against the stop surface to restrict the movement of the first locking mechanism relative to the support.

[0014] In some embodiments, the first locking mechanism further includes a first elastic element connected to the slider and the lever, and the first elastic element presses the lever toward the lower edge of the guide groove.

[0015] In some embodiments, the first locking mechanism further includes a limiting plate, which is slidably mounted on the support base along the first direction. The limiting plate has a limiting hole, and the lower edge of the limiting hole has a first stepped surface and a second stepped surface. The height of the first stepped surface is lower than that of the second stepped surface, and the first stepped surface is closer to the first mounting position than the second stepped surface. The lever passes through the limiting hole. When the lever engages with the ratchet groove, the lower edge of the lever overlaps with the first stepped surface; When the lever disengages from the ratchet groove and the opening angle of the cover increases, the lever is spaced apart from the first step surface in the vertical direction. When the lever disengages from the ratchet groove and the opening angle of the cover plate decreases, the lower edge of the lever overlaps with the second step surface to prevent the lever from getting stuck in the ratchet groove.

[0016] In some embodiments, the support base is provided with a first sidewall and a second sidewall along a first direction. The first sidewall is arranged close to the first mounting position, and the second sidewall is arranged away from the first mounting position. The guide groove has a reset section at one end close to the second sidewall. In the direction from the first sidewall to the second sidewall, the reset section extends downward at an inclination. When the lever slides into the reset section, the lever can separate from the second step surface under the constraint of the reset section and fall into the first step surface.

[0017] In some embodiments, the support base is provided with a fixing member, and when the lever slides into the reset section to the limit position, the sliding member engages with the fixing member.

[0018] In some embodiments, the cover plate device further includes a locking handle, the locking handle including a handle portion and a hook portion, the handle portion being connected to the hook portion, the handle portion being rotatable relative to the support between a second locking position and a second release position, in the second locking position the hook portion is engaged with the lever to prevent the lever from disengaging from the ratchet groove, in the second release position the hook portion is disengaged from the lever.

[0019] In some embodiments, the cover plate is provided with a first mounting position and a second mounting position arranged at intervals. The first mounting position is rotatably connected to the support seat. The cover plate device further includes a linkage rod. The first end of the linkage rod is rotatably connected to the support seat, and the second end of the linkage rod is slidably connected to the second mounting position.

[0020] In some embodiments, the cover plate device includes a second locking mechanism disposed on the back of the cover plate. The second end of the linkage rod is connected to the second mounting position through the second locking mechanism. The second locking mechanism is movable between a third locking position and a third releasing position. In the third locking position, the linkage rod is fixed relative to the second locking mechanism. In the third releasing position, the second end of the linkage rod is slidable relative to the second mounting position along the width direction of the cover plate.

[0021] In some embodiments, the second locking mechanism includes a guide rail box and a movable component. The guide rail box is disposed on the back of the cover plate and extends along the width direction of the cover plate. The guide rail box is provided with a track groove and a plurality of locking grooves. The plurality of locking grooves are arranged sequentially along the length direction of the track groove. The movable component is connected to the guide rail box and the second end of the linkage rod. In the third locking position, the movable component is inserted into the locking groove to restrict the sliding of the movable component relative to the track groove. In the third releasing position, the movable component is separated from the locking groove so that the movable component can slide relative to the track groove.

[0022] In some embodiments, the second locking mechanism includes a flap plate rotatably connected to the cover plate. The flap plate has a sliding groove extending in the same direction as the track groove. The movable component passes through the sliding groove and engages with the track groove. When the flap plate rotates away from the track groove, the flap plate can cause the movable component to separate from the locking groove. When the flap plate rotates towards the track groove, the flap plate can cause the movable component to engage with the locking groove.

[0023] In some embodiments, the cover plate device further includes a traction member, one end of which has a pulling part, and the other end of which is connected to the flap, and the traction member can drive the flap to rotate.

[0024] In some embodiments, there are at least two second locking mechanisms, which are arranged at intervals along the length of the cover plate, and the other end of the traction member is connected to the flange of each of the two second locking mechanisms.

[0025] In some embodiments, the guide rail box has an opening on the side opposite to the cover plate, and a plurality of locking grooves are spaced apart at the opening along the length of the track groove. The movable component includes a first slider and a second slider. The first slider passes through the opening and extends into the track groove, and the first slider is slidably connected to the track groove. The second slider is connected to the first slider and the linkage rod. In the third release position, the second slider is separated from the locking groove, and the first slider can slide in the track groove. In the third locking position, the second slider is inserted into the locking groove.

[0026] In some embodiments, the movable component further includes a second elastic member and a connector. The connector passes through the first slider and is connected to the linkage rod and the second slider. The second slider is slidable relative to the first slider along the thickness direction of the cover plate. The second elastic member presses the second slider toward the locking groove. In the third locking position, the second slider can be inserted into the locking groove under the action of the second elastic member.

[0027] Another embodiment of the present invention includes a vehicle body having a luggage compartment; and a cover device, wherein the cover device is the cover device described in any one of the embodiments of the present invention, and the cover device is disposed inside the luggage compartment.

[0028] According to an embodiment of the present invention, the vehicle's outriggers are movable relative to the support seat in both the extended and retracted positions. When the outriggers are in the extended position, they are vertically arranged under the support seat to support the cover, facilitating user access and allowing items to be placed on it. When the user needs to expand the luggage compartment space, the outriggers can be switched to the retracted position, placing them horizontally on one side of the support seat to reduce the height of the cover device and thus meet the user's need for more storage space. Furthermore, since the cover's rotation angle is adjustable, when the user needs to place more items in the luggage compartment, the cover can be opened and stabilized at a certain angle to further expand the luggage compartment's storage space. The cover device can also be matched with the rear seats, allowing it to function as a bed for the user to lean against. Therefore, the cover device of the vehicle according to this embodiment of the present invention is multifunctional and can meet the needs of users in different usage scenarios.

[0029] In some embodiments, the vehicle further includes a rear seat, the rear seat including a backrest and a seat cushion, the backrest having a first use state and a second use state, in the first use state the backrest is upright in the vertical direction, and in the second use state the backrest is reclined and the outriggers are in an extended position. Attached Figure Description

[0030] Figure 1 This is a perspective view of the cover plate device (with the legs in the extended position and the cover plate in the closed position) according to an embodiment of the present utility model.

[0031] Figure 2 This is a perspective view of the cover plate device (with the legs in the unfolded position and the cover plate in the open position) according to an embodiment of the present utility model.

[0032] Figure 3 This is a perspective view of the cover plate device (with the legs in the storage position and the cover plate in the closed position) according to an embodiment of the present utility model.

[0033] Figure 4 This is an installation diagram of the support base and legs (legs in the storage position) of the cover plate device according to an embodiment of this utility model.

[0034] Figure 5 This is a schematic diagram of the installation of the support base and legs (legs in the unfolded position) of the cover plate device according to an embodiment of the present utility model.

[0035] Figure 6 This is a partial perspective view of the cover plate device after the cover plate has been removed according to an embodiment of the present invention.

[0036] Figure 7 This is a side view of the cover plate device according to an embodiment of the present invention after the cover plate has been removed.

[0037] Figure 8 This is an exploded view of the support base, first locking mechanism, and linkage rod of the cover plate device according to an embodiment of this utility model.

[0038] Figure 9 This is a schematic diagram of the installation of the support base, the first locking mechanism, and the linkage rod of the cover plate device according to an embodiment of this utility model.

[0039] Figure 10 yes Figure 9 A magnified view of A in the middle.

[0040] Figure 11 This is a schematic diagram of the first locking mechanism of the cover plate device according to an embodiment of the present utility model.

[0041] Figure 12 This is a schematic diagram of the installation of the sliding member, lever, and first elastic member of the cover plate device according to an embodiment of the present utility model.

[0042] Figure 13 This is a partial view of the cover plate device support and the first locking mechanism after installation according to an embodiment of the present utility model.

[0043] Figure 14 This is a schematic diagram of the installation of the sliding and fixing parts of the cover plate device according to an embodiment of the present utility model.

[0044] Figure 15 This is a side view of the cover plate device after installation, including the support base, linkage rod, and first locking mechanism, according to an embodiment of the present utility model.

[0045] Figure 16 This is a side view of the cover plate device (with the legs in the extended position and the cover plate in the closed position) and the rear seat after matching according to an embodiment of the present invention.

[0046] Figure 17 This is a side view of the cover plate device (with the legs in the extended position and the cover plate in the open position) and the rear seat after they are matched according to an embodiment of the present invention.

[0047] Figure 18 This is a perspective view of a cover plate device (with the legs in the unfolded position and the cover plate in the open position) according to another embodiment of the present invention.

[0048] Figure 19 This is a schematic diagram of the installation of the second locking mechanism and the traction member of the cover plate device according to another embodiment of the present invention.

[0049] Figure 20 yes Figure 19 Enlarged view of B in the image.

[0050] Figure 21 This is a side view of the second locking mechanism of the cover plate device according to another embodiment of the present invention.

[0051] Figure 22 This is an exploded view of the second locking mechanism and linkage rod of the cover plate device according to another embodiment of the present invention.

[0052] Figure 23 This is an exploded view of the guide rail box and movable components of the cover plate device according to another embodiment of the present invention.

[0053] Figure 24 This is a side view of the movable component of the cover plate device according to another embodiment of the present invention.

[0054] Figure 25 This is an exploded view of the movable component of the cover plate device according to another embodiment of the present invention.

[0055] Figure 26 This is a side view of another embodiment of the present invention, showing the cover device (legs in the extended position, cover in the closed position) and the rear seat after matching.

[0056] Figure 27 This is a side view of another embodiment of the present invention, showing the cover device (legs in the extended position, cover in the open position) and the rear seat after matching.

[0057] Figure label: 1. Support base; 11. Limiting groove; 111. First locking position; 112. Second locking position; 121. First side wall; 122. Second side wall; 13. Fixing component; 131. First locking groove; 132. Spring piece; 133. First locking cavity; 14. Clearance space; 15. Guide groove; 151. Reset section; 16. Rattle groove; 161. Guide surface; 162. Stop surface; 1601. First ratchet groove; 1602. Second ratchet groove; 17. Support body; 171. Guide channel; 18. Exterior trim panel; 2. Cover plate; 21. First mounting position; 22. Second mounting position; 3. Support leg; 31. First vertical bar; 32. Second vertical bar; 33. Horizontal bar; 331. Fixing part; 34. Limiting post; 4. Linkage rod; 5. First locking mechanism; 51. Sliding member; 511. First locking block; 52. Lever; 521. Lever body; 522. Locking post; 53. First elastic member; 54. Limiting piece; 541. Limiting hole; 5411. First stepped surface; 5412. Second stepped surface; 6. Second locking mechanism; 61. Guide rail box; 611. Track groove; 612. Locking groove; 613. Opening; 62. Movable component; 621. First slider; 6211. Flanged edge; 622. Second slider; 6221. Locking tooth; 623. Second elastic element; 624. Connecting element; 63. Flip plate; 631. Sliding groove; 64. Adapter plate; 71. Locking handle; 711. Handle part; 712. Hook part; 72. Traction component; 721. First extension part; 722. Second extension part; 723. Pulling part; 73. Handle; 74. Threaded component; 75. Pulling box; 76. Cover; 8. Mattress; 9. Rear seats; 91. Backrest; 92. Seat cushion. Detailed Implementation

[0058] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0059] The following is a reference appendix. Figures 1 to 27 This invention describes a cover plate device and a vehicle according to embodiments of the present invention.

[0060] like Figures 1 to 6 As shown, the cover plate device of this utility model embodiment includes: a support base 1, a cover plate 2, and a support leg 3. The cover plate 2 is disposed on the upper side of the support base 1 and is rotatably connected to the support base 1. The rotation angle of the cover plate 2 is adjustable. The support leg 3 is connected to the support base 1 and is movable relative to the support base 1 in an unfolded position and a retracted position. In the unfolded position, the support leg 3 is vertically arranged on the lower side of the support base 1 and can be connected to the trunk floor of the vehicle for relative fixation. In the retracted position, the support leg 3 is horizontally arranged on one side of the support base 1.

[0061] According to the embodiments of the present invention, the cover plate device allows the support leg 3 to move relative to the support base 1 in both the unfolded and retracted positions. When the support leg 3 is in the unfolded position, it is vertically arranged below the support base 1 to support the cover plate 2, facilitating user access and allowing items to be placed on it. When the user needs to expand the luggage space, the support leg 3 can be switched to the retracted position, placing it horizontally on one side of the support base 1 to reduce the height of the cover plate device and thus meet the user's need for more storage space. Furthermore, since the rotation angle of the cover plate 2 is adjustable, when the user needs to place more items in the luggage, the cover plate 2 can be opened and stabilized at a certain angle to further expand the luggage storage space. The cover plate device can also be matched with the rear seat 9, allowing it to function as a bed for the user to lean against. Therefore, the cover plate device of the present invention is multifunctional and can meet the needs of users in different usage scenarios.

[0062] It is understandable that the cover plate 2 can rotate between the closed and open positions, and can stop at multiple open angles, meaning the angle of the cover plate 2 relative to the support base 1 is adjustable. When the cover plate 2 is in the closed position, the lower end face of the cover plate 2 abuts against the support base 1, at which point the opening angle of the cover plate 2 is 0°, and the cover plate 2 is roughly parallel to the horizontal plane; when the cover plate 2 is in the open position, there is a certain angle between the cover plate 2 and the horizontal plane.

[0063] The cover plate 2 has a rotation axis that is parallel to the horizontal direction. That is, the rotation axis of the cover plate 2 can be parallel to the front-back direction of the support base 1 or parallel to the left-right direction of the support base 1. In the example of this utility model, the rotation axis of the cover plate 2 is parallel to the left-right direction of the support base 1.

[0064] When the cover is placed in the vehicle's trunk, the up-down, front-back, left-right directions of the cover are aligned with the up-down, front-back, left-right directions of the vehicle.

[0065] like Figure 2 As shown, the rotation axis of the cover plate 2 is arranged near the front side of the cover plate 2, that is, the front side of the cover plate 2 is hinged to the support base 1. The rear side of the cover plate 2 has a handle 73, so the user can lift the rear side of the cover plate 2 at a certain angle by pulling the handle 73, so that the user can take out items under the cover plate 2 or place larger items in the suitcase.

[0066] like Figure 2 and Figure 18as shown, an avoidance space 14 for taking and placing articles is provided at the middle position of the support base 1. In the closed position, the cover plate 2 covers above the avoidance space 14. According to the cover plate device of the embodiment of the present utility model, by providing the avoidance space 14 at the middle position of the support base 1, interference of the own structure of the support base 1 on the placement of articles can be avoided, and it is convenient for a user to take and place articles under the cover plate 2. In addition, since the cover plate 2 can cover above the avoidance space 14 when in the closed position, the avoidance space 14 can be shielded, so as to improve the integrity of the appearance of the cover plate device.

[0067] The middle part of the support base 1 is of a hollow design. For example, as shown in Figure 18 , the structure of the support base 1 may be a "mouth" shape, and as shown in Figure 2 , the structure of the support base 1 may also be a "U" shape. The present utility model does not specifically limit the external structure of the support base 1.

[0068] Optionally, as shown in Figures 4 to 7 , the supporting leg 3 includes a first vertical rod 31, a second vertical rod 32 and a cross rod 33. The first vertical rod 31 and the second vertical rod 32 are arranged at intervals along a first direction (the front-rear direction as shown in Figure 7 ), and the first direction is orthogonal to the up-down direction of the support base 1. A first end of the first vertical rod 31 (the upper end of the first vertical rod 31 as shown in Figure 7 ) and a first end of the second vertical rod 32 (the upper end of the second vertical rod 32 as shown in Figure 7 ) are both rotatably connected to the support base 1. Two ends of the cross rod 33 are respectively connected to a second end of the first vertical rod 31 (the lower end of the first vertical rod 31 as shown in Figure 7 ) and a second end of the second vertical rod 32 (the lower end of the second vertical rod 32 as shown in Figure 7 ), and the cross rod 33 is provided with a fixing portion 331 for connecting with a luggage compartment floor (not shown).

[0069] According to the cover plate device of the embodiment of the present utility model, by designing the supporting leg 3 as the above structure, the pressure borne by the cover plate device can be dispersed through the cross rod 33, thereby improving the stability of the cover plate device during use. In addition, since the cross rod 33 is provided with the fixing portion 331 for connecting with the luggage compartment floor, when the cover plate device is placed in the luggage compartment, the cover plate device can be mounted on the luggage compartment floor through the fixing portion 331, so as to avoid the problem of the cover plate device shaking in the luggage compartment during the driving process of the vehicle, which is beneficial to reducing the abnormal noise problem during the driving process of the vehicle.

[0070] It can be understood that the fixing portion 331 is detachably connected with the luggage compartment floor. When the user needs to take out the cover plate device from the luggage compartment, the fixing portion 331 can be separated from the luggage compartment floor.

[0071] For example, the fixing part 331 is a through hole, and the cover plate device includes a threaded part 74, which passes through the through hole and is connected to the trunk floor.

[0072] Optionally, such as Figure 2 As shown, there are at least two outriggers 3, and at least two outriggers 3 are along the second direction (e.g., Figure 2 The legs 3 are arranged at intervals on the support base 1 in the left-right direction, with the first direction, second direction, and up-down direction being orthogonal to each other. By arranging the legs 3 in the above-described structure, the cover plate device of this embodiment can improve the stability of the support legs 3. Furthermore, since the two legs 3 are arranged in the left-right direction, compared to the scheme where the two legs 3 are arranged in the front-back direction, it is easier for the user to place or retrieve items under the cover plate 2; that is, the left-right arrangement of the legs 3 can avoid interfering with the placement or retrieval of items.

[0073] In other examples, the support leg 3 can also be three, with the three support legs 3 along the second direction (e.g., Figure 2 The left and right directions are arranged at intervals on the support 1.

[0074] Optionally, such as Figures 4 to 6 As shown, the support base 1 is provided with a limiting groove 11. The two ends of the limiting groove 11 along its extension direction are respectively provided with a first locking position 111 and a second locking position 112. The support leg 3 is provided with a limiting post 34. The limiting post 34 passes through the limiting groove 11 and can slide along the extension direction of the limiting groove 11. In the unfolded position, the limiting post 34 is locked with the first locking position 111. In the stored position, the limiting post 34 is locked with the second locking position 112.

[0075] like Figure 4 and Figure 5 As shown, the extension path of the limiting groove 11 is arc-shaped, and the limiting groove 11 extends circumferentially along the rotation axis of the support leg 3. When the support leg 3 rotates relative to the support base 1, the limiting post 34 can slide synchronously within the limiting groove 11. When the support leg 3 rotates to the unfolded position, the limiting post 34 can slide to the first locking position 111. Under the combined action of the limiting post 34 and the first locking position 111, the sliding of the support leg 3 relative to the support base 1 can be restricted, which helps to improve the stability of the support leg 3 in the unfolded position. When the support leg 3 rotates to the retracted position, the limiting post 34 can slide to the second locking position 112. Under the combined action of the limiting post 34 and the second locking position 112, the sliding of the support leg 3 relative to the support base 1 can be restricted, which helps to improve the stability of the support leg 3 in the retracted position.

[0076] For example, such as Figure 7 As shown, the limiting post 34 can be provided on the first vertical rod 31, and the limiting post 34 extends in the front-back direction.

[0077] like Figure 3As shown, when the support leg 3 is in the retracted position, the support leg 3 is located below the cover plate 2. That is, in the projection plane orthogonal to the vertical direction of the support base 1, the projection of the support leg 3 is located within the outer periphery of the projection of the cover plate 2, thereby reducing the space occupied by the cover plate device.

[0078] In some embodiments, such as Figure 2 As shown, the cover plate 2 is provided with a first mounting position 21 and a second mounting position 22 arranged at intervals. The first mounting position 21 is rotatably connected to the support base 1. The cover plate device also includes a linkage rod 4, the first end of which (e.g., Figure 2 The lower end of the linkage rod 4 is slidably connected to the support base 1, and the second end of the linkage rod 4 (such as...) Figure 2 The upper end of the central linkage 4 is rotatably connected to the second mounting position 22.

[0079] It is understandable that when the cover plate 2 rotates between the closed position and the open position, the linkage rod 4 can move synchronously to provide auxiliary support for the cover plate 2, thereby improving the stability of the cover plate 2 after it is opened and increasing the load-bearing capacity of the cover plate 2.

[0080] Optionally, such as Figure 2 , Figure 6 and Figure 7 As shown, the cover plate device also includes a first locking mechanism 5, at least a portion of which is disposed within the support base 1 and connected to the first end of the linkage rod 4 (e.g., Figure 2 The lower end of the linkage rod 4 is connected. The first locking mechanism 5 is movable between the first locked position and the first released position. In the first locked position, the first end of the linkage rod 4 (such as...) is connected. Figure 7 The lower end of the linkage rod 4 is fixed relative to the support base 1. In the first release position, the first end of the linkage rod 4 (such as...) Figure 2 The lower end of the middle linkage 4) along the first direction (such as...) Figure 7 The second end of the linkage rod 4 (in the front-back direction) can slide relative to the support base 1, and the second end of the linkage rod 4 (such as...) Figure 2 The upper end of the central linkage 4 is rotatable relative to the second mounting position 22, and the first direction is orthogonal to the vertical direction of the support base 1.

[0081] The cover plate device of this utility model utilizes the space within the support base 1 by incorporating at least a portion of the first locking mechanism 5 within the support base 1, thereby reducing the space occupied by the first locking mechanism 5. Furthermore, since the first locking mechanism 5, when in the first locked position, has its first end (e.g., the first end of the linkage rod 4) in the first locked position... Figure 7 The lower end of the central linkage rod 4 is fixed relative to the support base 1, thereby locking the opening angle of the cover plate 2 to prevent the cover plate 2 from moving when the user leans on it or places items, which helps to improve the reliability of the cover plate 2 during use.

[0082] Optionally, such as Figures 6 to 8 and Figure 15 As shown, the support base 1 is provided with a guide groove 15 extending along a first direction. The lower edge of the guide groove 15 is provided with multiple ratchet grooves 16, which are arranged sequentially along the first direction. Each ratchet groove 16 has a guide surface 161 and a stop surface 162 arranged along the first direction. The first locking mechanism 5 includes a sliding member 51 and a lever 52. The sliding member 51 is connected to the first end of the linkage rod 4 (e.g., ...). Figure 10 The lower end of the central linkage rod 4 is rotatably connected, the lever 52 is rotatably connected to the sliding member 51, the sliding member 51 is slidably installed in the support seat 1, and the lever 52 cooperates with the guide groove 15.

[0083] When the opening angle of the cover plate 2 increases, the lever 52 can disengage from the ratchet groove 16 along the guide surface 161 so that the linkage rod 4 can drive the first locking mechanism 5 to slide in the guide groove 15; when the lever 52 is engaged in the ratchet groove 16 and the cover plate 2 is subjected to downward pressure, the lever 52 can abut against the stop surface 162 to restrict the movement of the first locking mechanism 5 relative to the support seat 1.

[0084] In this embodiment of the invention, the cover plate device can mechanically lock the lever 52 through the ratchet groove 16. When the lever 52 is engaged in the ratchet groove 16 and the cover plate 2 is subjected to downward pressure, the lever 52 can abut against the stop surface 162 of the ratchet groove 16, so that the lever 52 can always be kept in the ratchet groove 16, which can reduce the risk of the first locking mechanism 5 failing to lock and improve the reliability when the user leans on the cover plate 2.

[0085] like Figure 7 and Figure 15 As shown, when it is necessary to open the cover plate 2 to a larger angle, the user can manually lift the cover plate 2 upwards. Since the front side of the ratchet groove 16 is provided with a guide surface 161, when the lever 52 disengages forward from the ratchet groove 16, the guide surface 161 will not obstruct the lever 52. Therefore, the lever 52 can move smoothly in the direction from back to front and enter the ratchet groove 16 at any position under the action of gravity, thereby locking the cover plate 2 to any angle.

[0086] Optionally, such as Figure 8 , Figure 10 , Figure 11 and Figure 12 As shown, the first locking mechanism 5 also includes a first elastic element 53, which is connected to the sliding element 51 and the lever 52. The first elastic element 53 presses the lever 52 towards the lower edge of the guide groove 15. It can be understood that the first elastic element 53 provides downward pressure to the lever 52 so that when the lever 52 passes through the ratchet groove 16, the first elastic element 53 can press the lever 52 downward into the ratchet groove 16, thereby improving the reliability of the engagement between the lever 52 and the ratchet groove 16 and reducing the risk of locking failure of the first locking mechanism 5.

[0087] For example, the first elastic element 53 may be a torsion spring or a spring.

[0088] For example, the first elastic element 53 is a torsion spring, which is located at the pivot position between the lever 52 and the sliding element 51.

[0089] For example, the first elastic element 53 is a spring, with the upper end of the spring abutting against the sliding element 51 and the lower end of the spring abutting against the lever 52.

[0090] like Figure 12 As shown, the lever 52 includes a lever body 521 and a locking pin 522. The lever body 521 is pivotally connected to the sliding member 51. One end of the locking pin 522 is connected to the lever body 521, and the other end of the locking pin 522 passes through the guide groove 15. When the cover plate 2 is lifted upward, the locking pin 522 can be locked into the ratchet groove 16 at any position.

[0091] like Figure 12 As shown, the upper end of the first elastic element 53 is connected to the sliding element 51, and the lower end of the first elastic element 53 is connected to the rod body 521. The first elastic element 53 presses the rod body 521 downward. Since the rod body 521 is connected to the locking post 522, the locking post 522 has a certain elastic abutment force with the groove wall of the ratchet groove 16 or the lower edge of the guide groove 15.

[0092] like Figure 11 and Figure 15 As shown, when the locking pin 522 disengages from the ratchet groove 16 and enters the guide groove 15, the first elastic element 53 is in a compressed state and possesses elastic potential energy. Figure 7 As shown, when the locking pin 522 enters the ratchet groove 16, the elastic potential energy of the first elastic element 53 is released, so that the locking pin 522 abuts against the groove wall of the ratchet groove 16.

[0093] Optionally, such as Figures 8 to 11 As shown, the first locking mechanism 5 also includes a limiting piece 54, which is slidably mounted on the support base 1 along a first direction. The limiting piece 54 has a limiting hole 541, the lower edge of which has a first stepped surface 5411 and a second stepped surface 5412. The height of the first stepped surface 5411 is lower than that of the second stepped surface 5412, and the first stepped surface 5411 is closer to the first mounting position 21 than the second stepped surface 5412. The lever 52 (clamp 522) passes through the limiting hole 541. Figure 11 As shown, the second step surface 5412 is located behind the first step surface 5411, and the horizontal height of the second step surface 5412 is higher than the horizontal height of the first step surface 5411.

[0094] When the lever 52 is engaged in the ratchet groove 16, the lower edge of the lever 52 overlaps with the first step surface 5411. When the lever 52 disengages from the ratchet groove 16 and the opening angle of the cover plate 2 increases, the lever 52 is spaced apart from the first step surface 5411 in the vertical direction. When the lever 52 disengages from the ratchet groove 16 and the opening angle of the cover plate 2 decreases, the lower edge of the lever 52 overlaps with the second step surface 5412 to prevent the lever 52 from being stuck into the ratchet groove 16.

[0095] The cover plate device of this utility model, by providing a limiting piece 54, facilitates the user to reset the cover plate 2 to the closed position. It is understood that when the lever 52 disengages from the ratchet groove 16 and presses down on the cover plate 2, the lever 52 can engage with the second step surface 5412 within the limiting piece 54. Thus, when the cover plate 2 rotates from the open position to the closed position, the lever 52 can move backward under the constraint of the second step surface 5412, and the lever 52 will not enter the ratchet groove 16 under the pressure of the first elastic member 53. Therefore, the cover plate 2 can be smoothly reset to the closed position.

[0096] like Figure 10 and Figure 11 As shown, the second step surface 5412 gradually slopes downwards in the direction toward the first step surface 5411. Therefore, when the lever 52 disengages from the ratchet groove 16 and the opening angle of the cover plate 2 increases, the lever 52 can smoothly disengage from the second step surface 5412 and fall into the first step surface 5411.

[0097] Optionally, the support base 1 is provided with a first sidewall 121 and a second sidewall 122 along a first direction. The first sidewall 121 is arranged close to the first mounting position 21, and the second sidewall 122 is arranged away from the first mounting position 21. The guide groove 15 has a reset section 151 at one end near the second sidewall 122. In the direction from the first sidewall 121 to the second sidewall 122, the reset section 151 extends downward at an inclination. Figure 7 As shown, the reset section 151 extends downwards in a front-to-back direction. When the lever 52 slides into the reset section 151, the lever 52 can separate from the second step surface 5412 under the constraint of the reset section 151 and fall into the first step surface 5411.

[0098] The cover plate device of this utility model is provided with a reset section 151. When the cover plate 2 is about to be reset to the closed position, the reset section 151 can make the lever 52 disengage from the second step surface 5412 and fall into the first step surface 5411. Thus, when the cover plate 2 is opened again, the lever 52 can be smoothly engaged in the ratchet groove 16, thereby improving the convenience of use for the user. Moreover, the reset method of the lever 52 is simple and reliable.

[0099] Optionally, such as Figure 9 and Figure 14As shown, the support base 1 is provided with a fixing member 13. When the lever 52 slides into the reset section 151 to the limit position, the sliding member 51 engages with the fixing member 13. This can prevent the cover plate 2 from shaking relative to the support base 1 in the closed position, and can reduce the probability of abnormal noise from the cover plate device during vehicle operation.

[0100] In one example, such as Figure 8 , Figure 9 and Figure 10 As shown, the fixing member 13 is provided with a first slot 131, and the sliding member 51 is provided with a first locking block 511. When the lever 52 slides into the reset section 151 to the limit position, the first locking block 511 is inserted into the first slot 131, thereby preventing the first locking mechanism 5 from moving freely within the support base 1. In addition, when the cover plate 2 is lifted upward, the first locking block 511 can separate from the first slot 131 under the lifting force of the cover plate 2.

[0101] In another example, such as Figure 14 As shown, the fixing member 13 is provided with two spaced-apart spring pieces 132, and a first locking cavity 133 is provided between the two spring pieces 132. The sliding member 51 is provided with a first locking block 511. When the lever 52 slides into the reset section 151 to the limit position, the first locking block 511 is inserted into the first locking cavity 133, thereby preventing the first locking mechanism 5 from moving freely within the support base 1. In addition, when the cover plate 2 is lifted upward, the first locking block 511 can separate from the first locking cavity 133 under the lifting force of the cover plate 2.

[0102] like Figure 8 and Figure 9 As shown, the support base 1 has a guide channel 171 extending along a first direction. The sliding member 51 and the limiting piece 54 are both slidably installed within the guide channel 171 of the support base 1 along the first direction. For example, the support base 1 includes a support body 17 and an outer trim panel 18. The outer trim panel 18 is arranged on one side of the support body 17 in a left-right direction. The guide channel 171 is located within the support body 17, and the outer trim panel 18 is detachably installed at the opening of the guide channel 171, allowing the operator to install the first locking mechanism 5 within the guide channel 171. Guide grooves 15 and ratchet grooves 16 are both provided on the outer trim panel 18, and the guide grooves 15 and ratchet grooves 16 communicate with the guide channel 171, thereby facilitating the manufacturing of the support base 1.

[0103] Optionally, such as Figures 8 to 10As shown, the cover plate device also includes a locking handle 71, which includes a handle portion 711 and a hook portion 712. The handle portion 711 is connected to the hook portion 712. The handle portion 711 is rotatable relative to the support base 1 between a second locked position and a second released position. In the second locked position, the hook portion 712 engages with the lever 52 to prevent the lever 52 from disengaging from the ratchet groove 16. In the second released position, the hook portion 712 disengages from the lever 52. It can be understood that when the handle portion 711 is in the second locked position, the cover plate 2 will neither open nor close arbitrarily. That is, the locking handle 71 can keep the cover plate 2 and the support base 1 relatively fixed, thereby further improving the reliability of the cover plate 2 when locked at an angle.

[0104] In one example, such as Figure 7 and Figure 8 As shown, the ratchet groove 16 includes multiple first ratchet grooves 1601 and one second ratchet groove 1602. The multiple first ratchet grooves 1601 are arranged sequentially in the middle position of the guide groove 15 along the first direction (front-back direction). The second ratchet groove 1602 is located in front of the first ratchet grooves 1601 and is spaced a certain distance from the first ratchet grooves 1601. That is to say, when the cover plate 2 is opened to the maximum angle, the lever 52 can be engaged into the second ratchet groove 1602.

[0105] like Figure 8 and Figure 9 As shown, the locking handle 71 is installed on the support base 1 near the second ratchet groove 1602. The handle portion 711 is fixedly connected to the hook portion 712, which is pivotally connected to the support base 1. When the handle portion 711 is rotated to the second locking position, the hook portion 712 can engage with the lever 52 in the second ratchet groove 1602 to prevent the lever 52 from disengaging from the second ratchet groove 1602. When the user needs to adjust the angle of the cover plate 2, the handle portion 711 can be rotated to the second release position, thereby separating the hook portion 712 from the lever 52 so that the lever 52 can disengage from the second ratchet groove 1602.

[0106] In other embodiments, such as Figure 18 As shown, the cover plate 2 has a first mounting position 21 and a second mounting position 22 arranged at intervals. The first mounting position 21 is rotatably connected to the support base 1. The cover plate device also includes a linkage rod 4. The first end of the linkage rod 4 is rotatably connected to the support base 1, and the second end of the linkage rod 4 is slidably connected to the second mounting position 22. Figure 18 As shown, the first mounting position 21 is located on the front side of the cover plate 2, and the second mounting position 22 is located on the rear side of the cover plate 2. When the cover plate 2 rotates between the closed position and the open position, the linkage rod 4 can move synchronously to provide auxiliary support for the cover plate 2, thereby improving the stability of the cover plate 2 after it is opened and increasing the load-bearing capacity of the cover plate 2.

[0107] Optionally, such as Figure 18 and Figure 19 As shown, the cover plate device includes a second locking mechanism 6, which is located on the back of the cover plate 2. The second end of the linkage rod 4 is connected to the second mounting position 22 via the second locking mechanism 6. The second locking mechanism 6 is movable between a third locked position and a third released position. In the third locked position, the linkage rod 4 and the second locking mechanism 6 are relatively fixed. In the third released position, the second end of the linkage rod 4 (as shown) is... Figure 19 The upper end of the central linkage rod 4 can slide relative to the second mounting position 22 along the width direction of the cover plate 2.

[0108] The cover plate device of this utility model utilizes the space on the back of the cover plate 2 by placing the second locking mechanism 6 on the back of the cover plate 2, which helps to reduce the space occupied by the second locking mechanism 6. In addition, since the second end of the linkage rod 4 is fixed relative to the support base 1 when the second locking mechanism 6 is in the third locked position, the opening angle of the cover plate 2 can be locked to prevent the cover plate 2 from shifting when the user leans on it or places items, which helps to improve the reliability of the cover plate 2 during use.

[0109] Optionally, such as Figures 20 to 22 As shown, the second locking mechanism 6 includes a guide rail box 61 and a movable component 62. The guide rail box 61 is located on the back of the cover plate 2 and extends along the width direction of the cover plate 2. The guide rail box 61 is provided with a track groove 611 and a plurality of locking grooves 612. The plurality of locking grooves 612 are arranged sequentially along the length direction of the track groove 611. The movable component 62 is connected to the guide rail box 61 and the second end of the linkage rod 4. In the third locking position, the movable component 62 is inserted into the locking groove 612 to restrict the sliding of the movable component 62 relative to the track groove 611. In the third releasing position, the movable component 62 is separated from the locking groove 612 so that the movable component 62 can slide relative to the track groove 611.

[0110] Understandably, when the movable component 62 is in the third release position, the movable component 62 separates from the locking groove 612 and slides into the track groove 611. Thus, the movable component 62 can slide relative to the guide rail box 61 along the width direction of the cover plate 2. Since the movable component 62 is connected to the second end of the linkage rod 4, the second end of the linkage rod 4 can also slide relative to the cover plate 2 along the width direction of the cover plate 2, thereby adjusting the angle of the cover plate 2. When the movable component 62 is in the third locking position, the movable component 62 can be inserted and fixed into the locking groove 612. Thus, the movable component 62 and the track groove 611 are relatively fixed, and the relative position of the second end of the linkage rod 4 and the cover plate 2 is also locked, maintaining the cover plate 2 at a set angle.

[0111] The cover plate device of this utility model can mechanically lock the linkage rod 4 through the guide rail box 61 and the movable component 62. When the movable component 62 is in the third locking position and the cover plate 2 is subjected to downward pressure, the movable component 62 is engaged with the locking groove 612, which can reduce the risk of the second locking mechanism 6 failing to lock and improve the reliability when the user leans on the cover plate 2.

[0112] Optionally, such as Figures 20 to 22 As shown, the second locking mechanism 6 includes a flap 63, which is rotatably connected to the cover plate 2. The flap 63 is provided with a sliding groove 631, the extension direction of which is consistent with the extension direction of the track groove 611. The movable component 62 passes through the sliding groove 631 and cooperates with the track groove 611. When the flap 63 rotates in a direction away from the track groove 611, the flap 63 can drive the movable component 62 to separate from the locking groove 612. When the flap 63 rotates in a direction closer to the track groove 611, the flap 63 can drive the movable component 62 to insert into the locking groove 612.

[0113] It is understandable that the flap 63 can drive the movable component 62 to move in the third locked position and the third released position. And since the flap 63 is provided with a sliding groove 631, and the movable component 62 passes through the sliding groove 631 and cooperates with the track groove 611, the arrangement of the flap 63 will not interfere with the sliding of the movable component 62.

[0114] The rotation of the flap 63 can be driven by a motor or other drive source, or it can be driven manually by the user.

[0115] In one example, such as Figure 19 and Figure 20 As shown, the cover plate device also includes a traction member 72, one end of which has a pulling part 723, and the other end of which is connected to the flap 63. The traction member 72 can drive the flap 63 to rotate. Thus, the user can pull the pulling part 723 to make the traction member 72 drive the flap 63 to rotate, thereby realizing the movement of the movable component 62 in the third locked position and the third released position.

[0116] The cover plate device of this utility model, by setting up a flap 63 and a traction member 72, can realize the movement of the movable component 62 through a simple mechanical mechanism, which is beneficial to improve the reliability of the second locking mechanism 6, and has a long service life and low maintenance and repair costs.

[0117] Optionally, such as Figure 18 and Figure 19As shown, there are at least two second locking mechanisms 6, which are arranged at intervals along the length of the cover plate 2. The other end of the traction member 72 is connected to the flange 6211 of the two second locking mechanisms 6 respectively. It can be understood that the two second locking mechanisms 6 are arranged on the back of the cover plate 2 in the left-right direction, and there are two linkage rods 4, which correspond one-to-one with the two second locking mechanisms 6.

[0118] The cover plate device of this utility model drives two second locking mechanisms 6 to act simultaneously through the traction member 72, which can improve the stability of the cover plate device when locking, and the structure design is simple, with low maintenance and repair costs in the later stage.

[0119] like Figure 19 As shown, the traction member 72 is a flexible member. For example, the traction member 72 is a flexible rope. The traction member 72 includes a pulling part 723, a first extension 721 and a second extension 722. One end of the pulling part 723 has a handle 73, and the other end of the pulling part 723 is connected to one end of the first extension 721 and one end of the second extension 722. The other end of the first extension 721 is connected to a flap 63 of a second locking mechanism 6, and the other end of the first extension 721 is connected to another flap 63 of the second locking mechanism 6.

[0120] Therefore, when the user pulls the pulling part 723 through the handle 73, the first extension part 721 and the second extension part 722 can pull the two flaps 63 to rotate simultaneously, thereby improving the synchronization of the movement of the two second locking mechanisms 6. Moreover, the structural design is simple and the maintenance and repair costs are low.

[0121] like Figure 19 As shown, the cover plate device also includes a pull box 75, which is installed on the back of the cover plate 2. The pull box 75 is located at the intersection of the pull part 723, the first extension 721, and the second extension 722, and all three parts extend through the pull box 75. The pull box 75 can constrain the position and movement path of the traction member 72 to improve the smoothness of the traction member 72 during pulling.

[0122] like Figure 18 As shown, the cover device also includes a shield 76, which is installed on the back of the cover 2 and forms a shielding cavity with the cover 2. The second locking mechanism 6 is installed in the shielding cavity of the shield 76, thereby shielding and protecting the second locking mechanism 6 and reducing the probability that the second locking mechanism 6 will get stuck due to contact with obstacles inside the suitcase.

[0123] Optionally, such as Figure 22 and Figure 23As shown, the guide rail box 61 has an opening 613 on the side away from the cover plate 2. Multiple locking grooves 612 are arranged at intervals along the length of the track groove 611 at the opening 613. The movable component 62 includes a first slider 621 and a second slider 622. The first slider 621 passes through the opening 613 and extends into the track groove 611, and the first slider 621 is slidably connected to the track groove 611. The second slider 622 is connected to the first slider 621 and the linkage rod 4. In the third release position, the second slider 622 is separated from the locking groove 612, and the first slider 621 can slide in the track groove 611. In the third locking position, the second slider 622 is inserted into the locking groove 612.

[0124] It is understandable that, such as Figure 21 and Figure 23 As shown, the first slider 621 is slidably engaged with the track groove 611, and under the constraint of the first slider 621, the movable component 62 will not disengage from the guide box 61. When the movable component 62 moves from the third locked position to the third released position, the second slider 622 can move away from the opening 613, thereby separating the second slider 622 from the locking groove 612. Since the second slider 622 is released from the locking groove 612, the first slider 621 can slide smoothly in the track groove 611 to increase or decrease the opening angle of the cover plate 2.

[0125] like Figure 21 and Figure 23 As shown, when it is necessary to lock the opening angle of the cover plate 2, the second slider 622 can be moved toward the opening 613 so that the second slider 622 is inserted into the locking groove 612, thereby restricting the first slider 621 from sliding in the track groove 611, thereby locking the angle of the cover plate 2.

[0126] The cover plate device of this utility model designs the movable component 62 as described above. Through the coordinated cooperation of the first slider 621 and the second slider 622, the reliability of the second locking mechanism 6 during locking and releasing can be improved.

[0127] like Figure 21 , Figure 24 and Figure 25 As shown, the end of the first slider 621 that extends into the stop track groove 611 has a flange 6211. When the first slider 621 is in the release position, the flange 6211 can abut against the inner edge of the opening 613 to prevent the first slider 621 from disengaging from the track groove 611.

[0128] like Figure 24 and Figure 25As shown, the second slider 622 is provided with multiple locking teeth 6221. In the third locking position, the multiple locking teeth 6221 on the second slider 622 can be inserted into the locking groove 612 together, thereby restricting the movement of the second slider 622 relative to the guide rail box 61 and improving the reliability of the second slider 622 when locked with the guide rail box 61.

[0129] Optionally, such as Figure 24 and Figure 25 As shown, the movable component 62 also includes a second elastic member 623 and a connector 624. The connector 624 passes through the first slider 621 and is connected to the linkage rod 4 and the second slider 622. The second slider 622 can slide relative to the first slider 621 along the thickness direction of the cover plate 2. The second elastic member 623 presses the second slider 51 in the direction toward the locking groove 612. In the third locking position, the second slider 622 can be inserted into the locking groove 612 under the action of the second elastic member 623.

[0130] Understandably, when the external force applied by the user to the second slider 622 disappears, the second elastic element 623 can drive the second slider 622 to reset, causing the second slider 622 to move toward the opening 613 and insert into the locking groove 612, so that the second slider 622 automatically resets to the third locking position, thereby improving the convenience of use for the user.

[0131] like Figure 21 and Figure 22 As shown, the connector 624 is connected to the linkage rod 4 via an adapter plate 64, which is generally L-shaped. The connector 624 passes through the adapter plate 64, and the adapter plate 64 is rotatably connected to the second end of the linkage rod 4.

[0132] like Figures 20 to 22 As shown, the traction member 72 is connected to the flap 63, and the flap 63 is connected to the connector 624. When the traction member 72 is pulled by the user, the flap 63 can rotate in the direction away from the opening 613. Since the flap 63 is connected to the connector 624, the connector 624 can drive the first slider 621 and the second slider 622 to move outward synchronously. Under the action of the flange 6211 of the first slider 621, the first slider 621 will not disengage from the track groove 611. At this time, the second slider 622 can separate from the locking groove 612, and the first slider 621 can slide in the track groove 611. The second slider 622, the connector 624, the adapter plate 64, and the second end of the linkage rod 4 will slide synchronously along the length direction of the track groove 611, thereby realizing the angle adjustment of the cover plate 2.

[0133] Optionally, such as Figure 18 As shown, the cover device also includes a mattress 8. When the cover 2 is used as a bed board, the mattress 8 can be laid on the upper surface of the cover 2 to improve the user's comfort.

[0134] like Figure 16 , Figure 17 , Figure 26 and Figure 27 As shown, another embodiment of the present invention includes a vehicle body and a cover plate device. The vehicle body has a luggage compartment, and the cover plate device is the cover plate device of the present invention, which is disposed inside the luggage compartment.

[0135] According to the vehicle embodiment of this utility model, since the support leg 3 is movable relative to the support seat 1 in both the extended and retracted positions, when the support leg 3 is in the extended position, it is vertically arranged under the support seat 1 to support the cover 2, thereby facilitating user access to the cover 2 and allowing items to be placed on it. When the user needs to expand the luggage compartment space, the support leg 3 can be switched to the retracted position, so that it is horizontally arranged on one side of the support seat 1, reducing the height of the cover device and thus meeting the user's need for more storage space. Furthermore, since the rotation angle of the cover 2 is adjustable, when the user needs to place more items in the luggage compartment, the cover 2 can be opened and stabilized at a certain angle to further expand the luggage compartment's storage space. The cover device can also be matched with the rear seat 9, allowing the cover 2 to function as a bed for the user to lean against. Therefore, the cover device of the vehicle embodiment of this utility model has diverse functions and can meet the needs of users in different usage scenarios.

[0136] Optionally, such as Figure 16 , Figure 17 , Figure 26 and Figure 27 As shown, the vehicle also includes a rear seat 9, which includes a backrest 91 and a seat cushion 92. The backrest 91 has a first usage state and a second usage state. In the first usage state, the backrest 91 is upright in the vertical direction. In the second usage state, the backrest 91 is folded back, and the outriggers 3 are in the extended position. It can be understood that in the first usage state, the angle between the backrest 91 and the seat cushion 92 is approximately 110°. In the second usage state, the angle between the backrest 91 and the seat cushion 92 is approximately 180°, that is, the backrest 91 extends horizontally backward and is in a flat position. At this time, the cover 2 can be used as a bed board to increase the bed area.

[0137] Furthermore, since the opening angle of the cover 2 is adjustable, it can be adjusted according to the user's actual needs. For example, when the user needs to lean against the cover 2, the opening angle of the cover 2 can be increased. When the user needs to lie down and rest, the opening angle of the cover 2 can be decreased, or the cover 2 can be adjusted to the closed position.

[0138] Therefore, the vehicle cover device of this utility model has diversified functions and can meet the needs of users in different usage scenarios.

[0139] 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.

[0140] 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.

[0141] 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, an electrical connection, or a connection that allows communication between them; 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.

[0142] 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.

[0143] In this utility model, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Furthermore, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0144] Although the above embodiments have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Any changes, modifications, substitutions and variations made to the above embodiments by those skilled in the art are within the protection scope of the present invention.

Claims

1. A cover plate device, characterized in that, include: Support base (1); Cover plate (2), the cover plate (2) is disposed on the upper side of the support base (1), the cover plate (2) is rotatably connected to the support base (1), and the rotation angle of the cover plate (2) is adjustable; The support leg (3) is connected to the support base (1). The support leg (3) is movable relative to the support base (1) in the unfolded position and the retracted position. In the unfolded position, the support leg (3) is vertically arranged on the lower side of the support base (1) and can be connected to the trunk floor of the vehicle. In the retracted position, the support leg (3) is horizontally arranged on one side of the support base (1).

2. The cover plate device according to claim 1, characterized in that, The support leg (3) includes a first vertical rod (31), a second vertical rod (32), and a horizontal rod (33). The first vertical rod (31) and the second vertical rod (32) are arranged at intervals along a first direction, which is orthogonal to the vertical direction of the support base (1). The first end of the first vertical rod (31) and the first end of the second vertical rod (32) are rotatably connected to the support base (1). The two ends of the horizontal rod (33) are respectively connected to the second ends of the first vertical rod (31) and the second ends of the second vertical rod (32). The horizontal rod (33) is provided with a fixing part (331) for connecting with the luggage compartment floor.

3. The cover plate device according to claim 2, characterized in that, There are at least two legs (3), and at least two legs (3) are arranged at intervals along the second direction on the support base (1), and the first direction, the second direction and the up and down direction are orthogonal to each other.

4. The cover plate device according to claim 1, characterized in that, The support base (1) is provided with a limiting groove (11). The limiting groove (11) has a first locking position (111) and a second locking position (112) at both ends along its extension direction. The support leg (3) is provided with a limiting post (34). The limiting post (34) passes through the limiting groove (11) and can slide along the extension direction of the limiting groove (11). In the unfolded position, the limiting post (34) is locked with the first locking position (111). In the stored position, the limiting post (34) is locked with the second locking position (112).

5. The cover plate device according to any one of claims 1-4, characterized in that, The cover plate (2) is provided with a first mounting position (21) and a second mounting position (22) arranged at intervals. The first mounting position (21) is rotatably connected to the support base (1). The cover plate device also includes a linkage rod (4). The first end of the linkage rod (4) is slidably connected to the support base (1), and the second end of the linkage rod (4) is rotatably connected to the second mounting position (22).

6. The cover plate device according to claim 5, characterized in that, The cover plate device further includes a first locking mechanism (5), at least a portion of which is disposed within the support base (1) and connected to the first end of the linkage rod (4). The first locking mechanism (5) is movable between a first locked position and a first released position. In the first locked position, the first end of the linkage rod (4) is fixed relative to the support base (1). In the first released position, the first end of the linkage rod (4) is slidable relative to the support base (1) along a first direction. The second end of the linkage rod (4) is rotatable relative to the second mounting position (22). The first direction is orthogonal to the up and down direction of the support base (1).

7. The cover plate device according to claim 6, characterized in that, The support base (1) is provided with a guide groove (15) extending along the first direction. The lower edge of the guide groove (15) is provided with multiple ratchet grooves (16), which are arranged sequentially along the first direction. Each ratchet groove (16) has a guide surface (161) and a stop surface (162) arranged along the first direction. The first locking mechanism (5) includes a sliding member (51) and a lever (52). The sliding member (51) is rotatably connected to the first end of the linkage rod (4), and the lever (52) is rotatably connected to the sliding member (51). The sliding member (51) is slidably installed within the support base (1), and the lever (52) cooperates with the guide groove (15). When the opening angle of the cover plate (2) increases, the lever (52) can disengage from the ratchet groove (16) along the guide surface (161) so that the linkage rod (4) can drive the first locking mechanism (5) to slide in the guide groove (15); When the lever (52) engages in the ratchet groove (16) and the cover plate (2) is subjected to downward pressure, the lever (52) can abut against the stop surface (162) to restrict the movement of the first locking mechanism (5) relative to the support base (1).

8. The cover plate device according to claim 7, characterized in that, The first locking mechanism (5) further includes a first elastic element (53), which is connected to the sliding element (51) and the lever (52), and the first elastic element (53) presses the lever (52) toward the lower edge of the guide groove (15).

9. The cover plate device according to claim 7, characterized in that, The first locking mechanism (5) further includes a limiting piece (54), which is slidably mounted on the support base (1) along the first direction. The limiting piece (54) is provided with a limiting hole (541). The lower edge of the limiting hole (541) has a first stepped surface (5411) and a second stepped surface (5412). The height of the first stepped surface (5411) is lower than that of the second stepped surface (5412), and the first stepped surface (5411) is closer to the first mounting position (21) than the second stepped surface (5412). The lever (52) passes through the limiting hole (541). When the lever (52) engages with the ratchet groove (16), the lower edge of the lever (52) overlaps with the first stepped surface (5411); When the lever (52) disengages from the ratchet groove (16) and the opening angle of the cover plate (2) increases, the lever (52) is spaced apart from the first step surface (5411) in the vertical direction; When the lever (52) disengages from the ratchet groove (16) and the opening angle of the cover plate (2) decreases, the lower edge of the lever (52) overlaps with the second step surface (5412) to restrict the lever (52) from being stuck into the ratchet groove (16).

10. The cover plate device according to claim 9, characterized in that, The support base (1) is provided with a first sidewall (121) and a second sidewall (122) along a first direction. The first sidewall (121) is arranged close to the first mounting position (21), and the second sidewall (122) is arranged away from the first mounting position (21). The guide groove (15) has a reset section (151) at one end close to the second sidewall (122). In the direction from the first sidewall (121) to the second sidewall (122), the reset section (151) extends downward at an inclination. When the lever (52) slides into the reset section (151), the lever (52) can separate from the second step surface (5412) under the constraint of the reset section (151) and fall into the first step surface (5411).

11. The cover plate device according to claim 10, characterized in that, The support base (1) is provided with a fixing member (13). When the lever (52) slides into the reset section (151) to the limit position, the sliding member (51) engages with the fixing member (13).

12. The cover plate device according to claim 7, characterized in that, The cover plate device further includes a locking handle (71), which includes a handle portion (711) and a hook portion (712). The handle portion (711) is connected to the hook portion (712). The handle portion (711) is rotatable relative to the support base (1) between a second locking position and a second release position. In the second locking position, the hook portion (712) is hooked to the lever (52) to prevent the lever (52) from disengaging from the ratchet groove (16). In the second release position, the hook portion (712) is separated from the lever (52).

13. The cover plate device according to any one of claims 1-4, characterized in that, The cover plate (2) is provided with a first mounting position (21) and a second mounting position (22) arranged at intervals. The first mounting position (21) is rotatably connected to the support base (1). The cover plate device also includes a linkage rod (4). The first end of the linkage rod (4) is rotatably connected to the support base (1), and the second end of the linkage rod (4) is slidably connected to the second mounting position (22).

14. The cover plate device according to claim 13, characterized in that, The cover plate device includes a second locking mechanism (6), which is located on the back of the cover plate (2). The second end of the linkage rod (4) is connected to the second mounting position (22) through the second locking mechanism (6). The second locking mechanism (6) is movable between a third locking position and a third releasing position. In the third locking position, the linkage rod (4) is fixed relative to the second locking mechanism (6). In the third releasing position, the second end of the linkage rod (4) is slidable relative to the second mounting position (22) along the width direction of the cover plate (2).

15. The cover plate device according to claim 14, characterized in that, The second locking mechanism (6) includes a guide rail box (61) and a movable component (62). The guide rail box (61) is located on the back of the cover plate (2) and extends along the width direction of the cover plate (2). The guide rail box (61) is provided with a track groove (611) and a plurality of locking grooves (612). The plurality of locking grooves (612) are arranged sequentially along the length direction of the track groove (611). The movable component (62) is connected to the guide rail box (61) and the second end of the linkage rod (4). In the third locking position, the movable component (62) is inserted into the locking groove (612) to restrict the movable component (62) from sliding relative to the track groove (611). In the third release position, the movable component (62) is separated from the locking groove (612) so that the movable component (62) can slide relative to the track groove (611).

16. The cover plate device according to claim 15, characterized in that, The second locking mechanism (6) includes a flap (63), which is rotatably connected to the cover plate (2). The flap (63) is provided with a sliding groove (631), the extension direction of which is consistent with the extension direction of the track groove (611). The movable component (62) passes through the sliding groove (631) and cooperates with the track groove (611). When the flap (63) rotates away from the track groove (611), the flap (63) can drive the movable component (62) to separate from the locking groove (612). When the flap (63) rotates towards the track groove (611), the flap (63) can drive the movable component (62) to insert into the locking groove (612).

17. The cover plate device according to claim 16, characterized in that, The cover plate device also includes a traction member (72), one end of which has a pulling part (723), and the other end of which is connected to the flap (63). The traction member (72) can drive the flap (63) to rotate.

18. The cover plate device according to claim 17, characterized in that, There are at least two second locking mechanisms (6), and the two second locking mechanisms (6) are arranged at intervals along the length direction of the cover plate (2). The other end of the traction member (72) is connected to the flange (6211) of the two second locking mechanisms (6) respectively.

19. The cover plate device according to claim 15, characterized in that, The guide box (61) has an opening (613) on the side away from the cover plate (2). A plurality of locking grooves (612) are arranged at intervals along the length of the track groove (611) at the opening (613). The movable component (62) includes a first slider (621) and a second slider (622). The first slider (621) passes through the opening (613) and extends into the track groove (611). The first slider (621) is slidably connected to the track groove (611). The second slider (622) is connected to the first slider (621) and the linkage rod (4). In the third release position, the second slider (622) is separated from the locking groove (612). The first slider (621) can slide in the track groove (611). In the third locking position, the second slider (622) is inserted into the locking groove (612).

20. The cover plate device according to claim 19, characterized in that, The movable component (62) further includes a second elastic element (623) and a connector (624). The connector (624) passes through the first slider (621) and is connected to the linkage rod (4) and the second slider (622). The second slider (622) is slidable relative to the first slider (621) along the thickness direction of the cover plate (2). The second elastic element (623) presses the second slider (51) toward the locking groove (612). In the third locking position, the second slider (622) can be inserted into the locking groove (612) under the action of the second elastic element (623).

21. A vehicle, characterized in that, include: The vehicle body has a luggage compartment; A cover plate device, wherein the cover plate device is any one of claims 1-20, and the cover plate device is disposed inside the luggage compartment.

22. The vehicle according to claim 21, characterized in that, The vehicle also includes a rear seat (9), which includes a backrest (91) and a seat cushion (92). The backrest (91) has a first use state and a second use state. In the first use state, the backrest (91) is arranged upright in the vertical direction. In the second use state, the backrest (91) is reclined and the outrigger (3) is in the extended position.

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