A vehicle trunk pull-out tray

Abstract

The utility model provides a kind of vehicle tail compartment pull-out tray, comprising: movable disc, for carrying goods;Fixed disc, for being connected with tail compartment, movable disc reciprocates along first direction relative to fixed disc, fixed disc includes two slide rails extending along first direction in movable disc side, the side of slide rail towards movable disc is equipped with the first sliding slot extending along first direction, movable disc is equipped with the second sliding slot opposite with first sliding slot;First pulley module, including connected first fixed block and first pulley group, first fixed block is connected to first sliding slot, and first pulley group slides in second sliding slot;Second pulley module, including connected second fixed block and second pulley group, second fixed block is connected to second sliding slot, and second pulley group slides in first sliding slot;First pulley module is located at one end of first direction, and second pulley module is located at the other end of first direction.The utility model's vehicle tail compartment pull-out tray multiplex first sliding slot and second sliding slot, simplify structure.

Description

Technical Field

[0001] This utility model belongs to the field of transportation equipment, and in particular relates to a pull-out tray for the rear of a vehicle. Background Technology

[0002] A pull-out tray is a device installed in the rear of a vehicle. The pull-out tray uses a sliding plate to slide goods in the rear of the vehicle, facilitating loading and unloading operations.

[0003] A pull-out tray typically consists of a fixed tray that is attached to the rear of the vehicle and a movable tray that slides relative to the fixed tray. The fixed and movable trays slide relative to each other using pulleys. However, current pulley structures are complex and require a significant amount of space. Utility Model Content

[0004] Therefore, the technical problem to be solved by this utility model is to provide a pull-out tray for the rear of a vehicle.

[0005] This utility model provides a pull-out tray for a vehicle's tailgate, comprising: A movable tray is used to carry goods; A fixed plate is used to connect a pull-out tray to the tail compartment. The movable plate reciprocates relative to the fixed plate in a first direction. The fixed plate includes two slide rails extending along the first direction on the side of the movable plate. The slide rails facing the movable plate have a first groove extending along the first direction. The movable plate has a second groove opposite to the first groove. The first pulley module includes a first fixed block and a first pulley group connected together. The first fixed block is connected to the first slide groove, and the first pulley group slides in the second slide groove. The second pulley module includes a connected second fixing block and a second pulley group, the second fixing block is connected to the second slide groove, and the second pulley group slides in the first slide groove; The first pulley module is located at one end of the first direction, and the second pulley module is located at the other end of the first direction.

[0006] In some embodiments, the pull-out tray further includes a first plug, which is disposed at one end of the first slide groove where the first pulley module is located, and the first plug is detachably connected to the first slide groove; and / or The pull-out tray also includes a second plug, which is disposed at one end of the second slide groove where the second pulley module is located, and the second plug is detachably connected to the second slide groove.

[0007] In some embodiments, the pull-out tray further includes a first fitting, wherein a first through hole is provided on the side wall of the first slide, and the first fitting assembles the first fixing block into the first slide through the first through hole.

[0008] In some embodiments, the first fixing block is provided with a pull-out structure for pulling out the first fixing block.

[0009] In some embodiments, the first pulley group is slidably adapted to the first slide groove and the second slide groove, and the second pulley group is slidably adapted to the first slide groove and the second slide groove.

[0010] In some embodiments, the first pulley group includes a guide wheel and a load-bearing wheel, the axle of the load-bearing wheel being arranged horizontally and perpendicular to the first direction, and the axle of the guide wheel being arranged vertically; and / or The second pulley group includes a guide wheel and a load-bearing wheel. The axle of the load-bearing wheel is arranged in a horizontal direction and perpendicular to the first direction, while the axle of the guide wheel is arranged in a vertical direction.

[0011] In some embodiments, the slide rail is provided with a plurality of connection positions along the first direction; The fixing plate also includes at least one fixing plate for connecting to the tail compartment. The fixing plate is detachably connected to the two slide rails via the connecting position.

[0012] In some embodiments, the fixing plate includes at least two fixing plates arranged along the first direction, and the two fixing plates are configured to be interchangeable.

[0013] In some embodiments, the pull-out tray further includes a locking mechanism, the locking mechanism comprising: A locking pin assembly is disposed in the second slide groove. The locking pin assembly includes a locking pin and a reset structure. The reset structure is used to drive the locking pin to be inserted into the pin hole of the first slide groove. A handle is rotatably connected to the movable plate and driven by the locking pin. When the user pulls the handle, the locking pin overcomes the reset driving force of the reset structure, thereby causing the locking pin to disengage from the pin hole. The locking mechanism is in a released state, and the movable plate and the fixed plate can slide relative to each other.

[0014] In some embodiments, the locking mechanism further includes: A movable pull plate, which is connected to the locking pin via a pull line, and a handle is hinged to the movable pull plate; A damping element is provided, which is drivenly connected to the movable pull plate. The damping element and the locking pin share the driving force of the handle on the movable pull plate. Beneficial effects

[0015] In the pull-out tray for the vehicle tailgate provided by this utility model, both the first pulley module and the second pulley module are set in the first and second slide grooves extending along the first direction. The first slide groove is used to fix the first fixing block and to allow the second pulley group to roll. The second slide groove is used to fix the second fixing block and to allow the first pulley group to roll. This realizes the reuse of the first and second slide grooves, saving space. Moreover, the first fixing block stops the second pulley group, and the second fixing block stops the first pulley group. That is, the first pulley module and the second pulley module stop each other, eliminating the need for additional stopping components and simplifying the structure. Attached Figure Description

[0016] To make the content of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings.

[0017] Figure 1 This is a perspective view of a vehicle tailgate pull-out tray according to an embodiment of the present utility model; Figure 2 This is a perspective view of a vehicle tailgate pull-out tray according to an embodiment of the present utility model. Figure 3 This is a side view of a vehicle tailgate pull-out tray according to an embodiment of the present utility model; Figure 4 for Figure 3 A sectional view along AA'; Figure 5 for Figure 4 Enlarged view of point B in the middle; Figure 6 for Figure 4 Enlarged view of point C in the middle; Figure 7 This is a perspective view of a pull-out tray section structure in the rear compartment of a vehicle, according to an embodiment of the present utility model. Figure 8 for Figure 7 Enlarged view of point D in the middle; Figure 9 This is a perspective view of the pulley module according to an embodiment of the present utility model.

[0018] Figure label: 1. Movable plate; 11. Second slide groove; 12. Second plug; 2. Fixed plate; 21. Slide rail; 22. First slide groove; 23. First plug; 24. First assembly; 25. First through hole; 3. First pulley module; 31. First fixing block; 32. First pulley group; 33. Pulling structure; 4. Second pulley module; 41. Second fixing block; 42. Second pulley group; 51. Guide wheel; 52. Load-bearing wheel; 53. Load-bearing silent wheel; 6. Fixed plate; 71. Locking pin; 72. Reset structure; 73. Pin hole; 74. Handle; 75. Movable pull plate; 76. Damping component. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model are within the protection scope of the present utility model.

[0020] A pull-out cargo tray is a transport auxiliary device used in vehicles (such as pickup trucks). Installed in the vehicle's trunk, it allows for the movement of goods within the trunk through a pull-out mechanism, facilitating loading and unloading operations. This utility model's pull-out cargo tray can be applied to pickup trucks as well as other vehicles.

[0021] This utility model proposes a pull-out tray for the rear of a vehicle. Figure 1 This is a perspective view of a pull-out tray for a vehicle trunk according to an embodiment of the present invention. Figure 2 This is a perspective view of a vehicle tailgate pull-out tray according to an embodiment of the present invention. Figure 3 This is a side view of a pull-out tray for a vehicle trunk according to an embodiment of the present invention. Figure 4 for Figure 3 A sectional view along AA', as shown Figures 1 to 4As shown, the pull-out truck tail tray proposed in this utility model includes a movable tray 1, a fixed tray 2, a first pulley module 3, and a second pulley module 4. The movable tray 1 is used to carry goods, and the fixed tray 2 is used to connect the pull-out tray to the tail compartment. The movable tray 1 reciprocates relative to the fixed tray 2 along a first direction. The fixed tray 2 includes two slide rails 21 extending along the first direction on the side of the movable tray 1. A first groove 22 extending along the first direction is formed on the side of the slide rails 21 facing the movable tray 1, and a second groove 11 opposite to the first groove 22 is formed on the movable tray 1. The first pulley module 3 includes a connected first fixing block 31 and a first pulley group 32. The first fixing block 31 is connected to the first groove 22, and the first pulley group 32 slides within the second groove 11. The second pulley module 4 includes a connected second fixing block 41 and a second pulley group 42. The second fixing block 41 is connected to the second groove 11, and the second pulley group 42 slides within the first groove 22. The first pulley module 3 is located at one end of the first direction, and the second pulley module 4 is located at the other end of the first direction.

[0022] In this embodiment of the invention, the first groove 22 is used for fixing the first fixing block 31 and sliding the second pulley group 42, and the second groove 11 is used for fixing the second fixing block 41 and sliding the first pulley group 32. This achieves the reuse of the first groove 22 and the second groove 11, avoiding the waste of space caused by setting more grooves. Furthermore, during sliding, the first fixing block 31 limits the second pulley group 42, and the second fixing block 41 limits the first pulley group 32. That is, the first pulley module 3 and the second pulley module 4 form a mutual limiting effect, which can prevent the movable tray 1 from slipping off the fixed tray 2 without setting an additional limiting structure, thus simplifying the structure of the pull-out tray.

[0023] In some embodiments of this utility model, the movable tray 1 may have a flat surface that is comparable to or slightly smaller than the area of ​​the vehicle's rear compartment in order to carry goods.

[0024] In some embodiments of this utility model, the pull-out tray can be assembled in the vehicle trunk with the first pulley module 3 facing the rear of the vehicle and the second pulley module 4 facing the front of the vehicle. The vehicle trunk will naturally limit the movable tray 1 on the side of the second pulley module 4, preventing the movable tray 1 from sliding too far towards the front of the vehicle and detaching from the fixed tray 2.

[0025] The first pulley module 3 can be set as the end edge of the first slide groove 22, or it can be spaced a certain distance from the end edge.

[0026] The second pulley module 4 can be set at the end edge of the second slide groove 11, or it can be spaced a certain distance from the end edge.

[0027] In some embodiments of this utility model, the first direction is the same as the direction of the line connecting the front and rear of the vehicle.

[0028] In some embodiments of this utility model, such as Figure 4 As shown, the pull-out tray also includes a first plug 23, which is disposed at one end of the first slide groove 22 where the first pulley module 3 is located, and the first plug 23 is detachably connected to the first slide groove 22.

[0029] In an embodiment of this utility model, the first plug 23 of the first slide groove 22 is configured as a detachable connection. After the first plug 23 is removed, the first pulley module 3 can be taken out from the end of the first slide groove 22, which facilitates the maintenance and repair of the first pulley module 3.

[0030] In some embodiments of this utility model, such as Figure 4 As shown, the pull-out tray also includes a second plug 12, which is disposed at one end of the second slide groove 11 where the second pulley module 4 is located, and the second plug 12 is detachably connected to the second slide groove 11.

[0031] In an embodiment of this utility model, the second plug 12 of the second slide groove 11 is configured to be detachable. After the second plug 12 is removed, the second pulley module 4 can be taken out from the end of the second slide groove 11, which facilitates the maintenance and repair of the second pulley module 4.

[0032] In some embodiments of this utility model, the connection between the first plug 23 and the first slide groove 22 can be one or more of the following: plug-in, snap-in, and screw-in, but is not limited thereto. The connection between the second plug 12 and the second slide groove 11 can be one or more of the following: plug-in, snap-in, and screw-in, but is not limited thereto.

[0033] In some embodiments of this utility model, plugs may also be provided at other ends of the first slide groove 22 and the second slide groove 11 for sealing. These plugs may be detachable or non-detachable.

[0034] In some embodiments of this utility model, such as Figure 5 As shown, the pull-out tray also includes a first assembly 24, and a first through hole 25 is provided on the side wall of the first slide groove 22. The first assembly 24 assembles the first fixing block 31 into the first slide groove 22 through the first through hole 25.

[0035] In this embodiment of the invention, the first fixing block 31 is fixed to the first sliding groove 22 via the first mounting component 24 through the first through hole 25. When disassembling the first fixing block 31, the first mounting component 24 can be removed from the outside of the fixing plate 2, thereby causing the first fixing block 31 to lose its fixation and fall off the first sliding groove 22. Therefore, when repairing the first pulley module 3, it is not necessary to remove the entire pull-out tray from the vehicle's rear compartment, simplifying the maintenance process and reducing time and material costs.

[0036] In some embodiments of this utility model, such as Figure 5 As shown, the first assembly 24 can be a screw. The screw head is located outside the first through hole 25 of the first slide groove 22, and the screw head is threadedly connected to the first fixing block 31, thereby fixing the first fixing block 31 to the first slide groove 22. The screw can be removed by rotating it in the opposite direction, which is simple to operate.

[0037] In some embodiments of this utility model, such as Figure 6 As shown, the second slide groove 11 has a second through hole, and the second mounting component assembles the second fixing block 41 into the second slide groove 11 through the second through hole.

[0038] In some embodiments of this utility model, the second assembly can be a screw, with the screw head located outside the second through hole of the second slide groove 11, and the screw head threadedly connected to the second fixing block 41, thereby fixing the second fixing block 41 to the second slide groove 11. The screw can be removed by rotating it in the opposite direction, making the operation simple.

[0039] Figure 9 This is a perspective view of the pulley module according to an embodiment of the present utility model, as shown below. Figure 9 As shown, the first fixing block 31 is provided with a pull-out structure 33, which is used to pull out the first fixing block 31.

[0040] In some embodiments of this utility model, by providing a pull-out structure 33 on the first fixing block 31, it is convenient to remove the first fixing block 31 from the first sliding groove 22.

[0041] In some embodiments of this utility model, such as Figure 9 As shown, the pull-out structure 33 may be a hole opened in the first fixing block 31, or a protrusion for easy gripping, but is not limited to these. As one embodiment, the pull-out structure 33 may be a hole with internal threads opened in the first fixing block 31, so as to facilitate the removal of the first fixing block 31 using a mating screw or bolt.

[0042] In some embodiments of this utility model, the second fixing block 41 may also be provided in a similar pull-out structure 33 to the first fixing block 31, which will not be described in detail here.

[0043] In some embodiments of this utility model, the first pulley group 32 is slidably adapted to the first slide groove 22 and the second slide groove 11, and the second pulley group 42 is rollably adapted to the first slide groove 22 and the second slide groove 11.

[0044] In the embodiments of this utility model, the first pulley group 32 and the second pulley group 42 can be rolled and adapted to the first slide groove 22 and the second slide groove 11, respectively. The first pulley group 32 and the second pulley group 42 can be interchangeable, which reduces the installation difficulty and maintenance cost.

[0045] In some embodiments of this utility model, the first pulley module 3 and the second pulley module 4 can be configured as pulley modules with the same structure, for example... Figure 9 The pulley module.

[0046] In some embodiments of this utility model, the first groove 22 and the second groove 11 can be configured as grooves with the same groove structure to further improve versatility.

[0047] In some embodiments of this utility model, the slide rail 21 can be made of aluminum profile.

[0048] In some embodiments of this utility model, such as Figure 5 and Figure 9 As shown, the first pulley block 32 includes a load-bearing wheel 52, the axle of which is arranged horizontally and perpendicular to the first direction. The load-bearing wheel 52 of the first pulley block 32 rolls in the second slide groove 11 to support the weight of the movable plate 1 and the goods loaded on the movable plate 1.

[0049] In some embodiments of this utility model, such as Figure 5 and Figure 9 As shown, the first pulley block 32 also includes a guide wheel 51, the axle of which is arranged vertically. The guide wheel 51 applies pressure to the movable disk 1 in the horizontal direction to enable the movable disk 1 to slide stably and to generate vibration and noise in the horizontal direction.

[0050] In some embodiments of this utility model, such as Figure 6 and Figure 9 As shown, the second pulley block 42 includes a load-bearing wheel 52, the axle of which is arranged horizontally and perpendicular to the first direction. The load-bearing wheel 52 of the second pulley block 42 rolls in the first groove 22 to support the weight of the movable plate 1 and the goods loaded on the movable plate 1.

[0051] In some embodiments of this utility model, such as Figure 6 and Figure 9As shown, the second pulley block 42 also includes a guide wheel 51, the axle of which is arranged vertically. The guide wheel 51 is subjected to the horizontal pressure of the fixed plate 2 and reacts this pressure onto the movable plate 1, so that the movable plate 1 is further limited and guided, reducing the vibration and noise when the movable plate 1 slides.

[0052] In some embodiments of this utility model, such as Figure 5 and Figure 9 As shown, the first pulley block 32 may include three load-bearing wheels 52 and a guide wheel 51, with the guide wheel 51 positioned at a certain position between the three load-bearing wheels 52.

[0053] In some embodiments of this utility model, such as Figure 6 and Figure 9 As shown, the second pulley block 42 may include three load-bearing wheels 52 and a guide wheel 51, with the guide wheel 51 positioned between the three load-bearing wheels 52.

[0054] In some embodiments of this invention, the guide wheel 51 may be a flexible wheel to reduce noise.

[0055] In some embodiments of this utility model, such as Figure 5 and Figure 9 As shown, the vehicle rear pull-out tray includes a load-bearing silent wheel 53 mounted on the fixed tray 2. The load-bearing silent wheel 53 is located at one end of the first pulley group 32 and is used to support the weight of the movable tray 1 and the goods on it.

[0056] In some embodiments of this utility model, the load-bearing silent wheel 53 can be a flexible wheel to achieve the effect of noise reduction and silencing.

[0057] In some embodiments of this utility model, the first pulley block 32, the second pulley block 42, and the load-bearing silent wheel 53 may use a nylon bearing structure.

[0058] In some embodiments of this utility model, the slide rail is provided with multiple connection positions along the first direction, and the fixing plate 2 also includes at least one fixing plate 6. The fixing plate 6 is used to connect with the tail compartment, and the fixing plate 6 is detachably connected to the two slide rails through the connection positions.

[0059] In some embodiments of this utility model, a fixing plate 6 is provided to connect the two slide rails, which not only fixes the distance between the two slide rails, but also securely fixes the slide rails to the vehicle trunk. The fixing plate 6 can be connected to multiple connection positions on the slide rails, and the installation position of the fixing plate 6 can be adjusted according to the structure and size of the vehicle trunk to accommodate more specifications and models of vehicle trunks.

[0060] In some embodiments of this utility model, such as Figure 2As shown, the fixed plate 2 includes at least two fixed plates 6, which are arranged along a first direction and are configured to be interchangeable.

[0061] In the embodiments of this utility model, the two fixing plates 6 are configured to be interchangeable. The two fixing plates 6 are universal and do not need to be distinguished during installation, which reduces the installation difficulty and improves the universality of parts, thereby reducing production and maintenance costs.

[0062] In some embodiments of this utility model, the fixing plate 2 may also include a structure other than the fixing plate 6 for connecting the two slide rails and strengthening the fixing effect with the vehicle tail section.

[0063] Figure 7 This is a perspective view of a pull-out tray section structure in the rear of a vehicle, according to an embodiment of this utility model. Figure 8 for Figure 7 Enlarged view of point D, as shown Figure 7 and Figure 8 As shown, the pull-out tray also includes a locking mechanism, which includes a locking pin assembly and a handle 74. The locking pin assembly is located in the second slide groove 11 and includes a locking pin 71 and a reset structure 72. The reset structure 72 drives the locking pin 71 to insert into the pin hole 73 of the first slide groove 22. The handle 74 is rotatably connected to the movable plate 1 and is drivenly connected to the locking pin 71. When the user pulls the handle 74, the locking pin 71 overcomes the reset driving force of the reset structure 72, thereby disengaging the locking pin 71 from the pin hole 73. The locking mechanism is in a released state, and the movable plate 1 and the fixed plate 2 can slide relative to each other.

[0064] In this embodiment of the invention, pulling the handle 74 drives the locking pin 71 to overcome the driving force of the reset structure 72, causing the locking pin 71 to disengage from the pin hole 73, and the locking mechanism is in a released state, allowing the movable plate 1 and the fixed plate 2 to slide relative to each other. Releasing the handle 74 causes the reset structure 72 to drive the locking pin 71 to insert into the pin hole 73, and the locking mechanism is in a locked state, with the movable plate 1 and the fixed plate 2 locked relative to each other. The handle 74 enables the switching between the locking and releasing states of the locking mechanism. Furthermore, the elasticity of the reset structure 72 ensures that the locking pin 71 is stably inserted into the pin hole 73 without external force, improving locking reliability, and the handle 74 returns smoothly. The handle 74 is connected to the movable plate 1; after pulling the handle 74 and switching the locking mechanism to the released state, the movable plate 1 can be pulled out, thus achieving both unlocking the locking mechanism and pulling out the movable plate 1 in one action, without requiring additional unlocking actions, making it more convenient to use. When the handle 74 is released and the movable plate 1 is pushed back into the vehicle's rear compartment, the locking pin 71 can automatically insert into the pin hole 73 under the action of the reset mechanism after being pushed into place, thus achieving automatic locking.

[0065] In an embodiment of this utility model, the reset structure 72 can be driven by a reset spring to complete the reset action.

[0066] In some embodiments of this utility model, such as Figure 8 As shown, the locking mechanism also includes a movable pull plate 75 and a damping element 76. The movable pull plate 75 is connected to the locking pin 71 via a pull wire, and the handle 74 is hinged to the movable pull plate 75. The damping element 76 is drivenly connected to the movable pull plate 75, and the damping element 76 and the locking pin 71 share the driving force of the handle 74 on the movable pull plate 75.

[0067] In this embodiment of the invention, the driving force of the handle 74 on the locking pin 71 may be too large, causing the pull cable that transmits the driving force in the middle to have to bear a large tension, which may cause the pull cable to break. If a higher strength pull cable is replaced, it may lead to increased costs. The damping element 76 can be provided to distribute the driving force of the handle 74 and prevent the pull cable from breaking.

[0068] In some embodiments of this utility model, the pull cable can take various forms, one of which is a brake cable. Specifically, the pull cable includes an outer rigid conduit with a steel wire threaded inside. However, it is not limited to this.

[0069] In some embodiments of this utility model, the damping element 76 can be implemented in various ways, such as Figure 8 As shown, the damping element 76 includes a damping spring, one end of which is fixed to the movable disc 1, and the other end is connected to the movable pull plate 75. When the handle 74 outputs driving force to the movable pull plate 75, the damping spring absorbs part of the driving force.

[0070] In some embodiments of this utility model, such as Figure 8 As shown, the damping component 76 also includes a damping guide component, which can be a guide post. The damping spring is sleeved on the outer periphery of the guide post to prevent the damping spring from dislodging.

[0071] In some embodiments of this utility model, the damping element 76 may include two damping springs arranged side by side and corresponding guide posts.

[0072] In some embodiments of this utility model, a lock box can be provided, in which the movable pull plate 75 and the damping component 76 are placed in the accommodating space of the lock box, which can both protect the movable pull plate 75 and the damping component 76 and improve the overall appearance.

[0073] In some embodiments of this invention, the second slide groove 11 may be provided with multiple pin holes 73 for insertion and locking at different positions during the pulling and retraction of the movable disc 1. As one example, the second slide groove 11 has two pin holes 73, one located at the end near the front of the vehicle and the other located in the middle of the second slide groove 11. However, this is not the only possibility.

[0074] This utility model's pull-out tailgate tray, after actual testing, can bear a weight of up to 90 kg. When retrieving items from the tailgate using the pull-out tray, there is no direct friction with the protective layer inside the tailgate, thus protecting the vehicle's protective layers (such as paint). The components in this utility model mainly use standard parts, facilitating maintenance and repair. The surface of this utility model's pull-out tailgate tray is powder-coated to form a durable surface coating.

[0075] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. A pull-out tray for a vehicle's rear compartment, characterized in that, include: A movable tray is used to carry goods; A fixed plate is used to connect a pull-out tray to the tail compartment. The movable plate reciprocates relative to the fixed plate in a first direction. The fixed plate includes two slide rails extending along the first direction on the side of the movable plate. The slide rails facing the movable plate have a first groove extending along the first direction. The movable plate has a second groove opposite to the first groove. The first pulley module includes a first fixed block and a first pulley group connected together. The first fixed block is connected to the first slide groove, and the first pulley group slides in the second slide groove. The second pulley module includes a connected second fixing block and a second pulley group, the second fixing block is connected to the second slide groove, and the second pulley group slides in the first slide groove; The first pulley module is located at one end of the first direction, and the second pulley module is located at the other end of the first direction.

2. The vehicle tailgate pull-out tray according to claim 1, characterized in that, The pull-out tray further includes a first plug, which is disposed at the end of the first slide groove where the first pulley module is located, and the first plug is detachably connected to the first slide groove; and / or The pull-out tray also includes a second plug, which is disposed at one end of the second slide groove where the second pulley module is located, and the second plug is detachably connected to the second slide groove.

3. The vehicle tailgate pull-out tray according to claim 2, characterized in that, The pull-out tray also includes a first assembly, and a first through hole is provided on the side wall of the first slide groove. The first assembly assembles the first fixing block into the first slide groove through the first through hole.

4. The vehicle tailgate pull-out tray according to claim 2 or 3, characterized in that, The first fixing block is provided with a pull-out structure for pulling out the first fixing block.

5. The vehicle tailgate pull-out tray according to claim 1, characterized in that, The first pulley group is slidably adapted to the first slide groove and the second slide groove, and the second pulley group is slidably adapted to the first slide groove and the second slide groove.

6. The vehicle tailgate pull-out tray according to any one of claims 1-3, characterized in that, The first pulley block includes a guide wheel and a load-bearing wheel. The axle of the load-bearing wheel is arranged horizontally and perpendicular to the first direction, while the axle of the guide wheel is arranged vertically; and / or The second pulley group includes a guide wheel and a load-bearing wheel. The axle of the load-bearing wheel is arranged in a horizontal direction and perpendicular to the first direction, while the axle of the guide wheel is arranged in a vertical direction.

7. The vehicle tailgate pull-out tray according to any one of claims 1-3, characterized in that, The slide rail is provided with multiple connection positions along the first direction; The fixing plate also includes at least one fixing plate for connecting to the tail compartment. The fixing plate is detachably connected to the two slide rails via the connecting position.

8. The vehicle tailgate pull-out tray according to claim 7, characterized in that, The fixing plate includes at least two fixing plates arranged along the first direction, and the two fixing plates are configured to be interchangeable.

9. The vehicle tailgate pull-out tray according to any one of claims 1-3, characterized in that, The pull-out tray also includes a locking mechanism, which includes: A locking pin assembly is disposed in the second slide groove. The locking pin assembly includes a locking pin and a reset structure. The reset structure is used to drive the locking pin to be inserted into the pin hole of the first slide groove. A handle is rotatably connected to the movable plate and driven by the locking pin. When the user pulls the handle, the locking pin overcomes the reset driving force of the reset structure, thereby causing the locking pin to disengage from the pin hole. The locking mechanism is in a released state, and the movable plate and the fixed plate can slide relative to each other.

10. The vehicle tailgate pull-out tray according to claim 9, characterized in that, The locking mechanism further includes: A movable pull plate, which is connected to the locking pin via a pull line, and a handle is hinged to the movable pull plate; A damping element is provided, which is drivenly connected to the movable pull plate. The damping element and the locking pin share the driving force of the handle on the movable pull plate.

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