Detachable armrest box

Abstract

The invention relates to a detachable armrest box, and belongs to the technical field of automobile armrest boxes. Comprising a mounting bracket and an armrest box body, and the mounting bracket comprises a first clamping end and a second clamping end which are arranged at an interval in the length direction of the mounting bracket; the first clamping end comprises a limiting support and a fixing rod connected to the limiting support. The second clamping end comprises two limiting plates which are oppositely arranged, and limiting holes are formed in the limiting plates; the armrest box body comprises a clamping plate, a groove clamped to the fixing rod is formed in the clamping plate, a locking assembly is arranged at the other end, away from the groove, of the armrest box body, and the locking assembly comprises two spring bolts matched with the two limiting holes correspondingly. And the linkage mechanism is used for controlling the two lock tongues to move in the opposite directions or relative directions. Due to the arrangement of the detachable structure, the portable table does not need to be additionally carried on the vehicle when the vehicle is driven to go out for outdoor camping, and the space in the vehicle is prevented from being occupied.

Description

Technical Field

[0001] This application relates to the technical field of automotive armrest boxes, and particularly to a detachable armrest box. Background Art

[0002] Automotive armrest boxes belong to the sub-instrument panel system of automotive interiors. Most of them are installed between the front row seats on both sides, which can provide storage functions for users and facilitate drivers to place their arms, relieving the fatigue caused by long-term driving.

[0003] Existing automotive armrest boxes generally have two installation structures: one is that the armrest box is directly connected to the central instrument panel, and the armrest box and the central instrument console form an integral whole, and such an armrest box cannot be disassembled; the other is a split-type armrest box, and the conventional structure is to set a groove near the handbrake of the vehicle and directly embed the bottom of the armrest box into the groove for fixation.

[0004] With the gradual improvement of people's living standards, more and more people like to drive out for tourism and camping, etc. Therefore, people spend more and more time in the car, and the demand for some functional configurations in the car is also getting higher and higher. So most people will bring their own table boards when camping outdoors to place outdoor camping supplies or food.

[0005] However, when users place their own table boards in the driver's cab or trunk, it will increase the space occupied in the car, resulting in inconvenience in storage and riding. The automotive armrest box has certain storage and the function of placing outdoor camping supplies or food, but the automotive armrest box and the vehicle floor belong to a fixed installation structure. How to use the automotive armrest box instead of the table board as a small outdoor camping table has become a difficult problem for automobile manufacturers. Summary of the Invention

[0006] The embodiments of this application provide a detachable armrest box to solve the problem in the related technology that when driving out to camp outdoors, carrying a portable table will occupy the space in the vehicle and cause inconvenience.

[0007] The embodiments of this application provide a detachable armrest box, including:

[0008] An installation bracket, the installation bracket includes a first clamping end and a second clamping end that are spaced apart along the length direction of the installation bracket; the first clamping end includes a limiting bracket and a fixing rod connected to the limiting bracket; the second clamping end includes two relatively arranged limiting plates, and limiting holes are formed in the limiting plates;

[0009] The armrest box body, the armrest box body includes a clamping plate, a groove for clamping the fixed rod is arranged on the clamping plate, a locking component is arranged at the other end of the armrest box body far away from the groove, and the locking component includes two locking tongues respectively matching two limiting holes, and a linkage mechanism for controlling the two locking tongues to move towards or away from each other.

[0010] In some embodiments, the linkage mechanism includes a first gear, the locking tongue includes a limiting section for matching the limiting hole and a rack section meshing and driving with the first gear. When one of the locking tongues moves towards or away from the limiting hole, the first gear is driven to rotate, so that the first gear drives the other locking tongue to move towards or away from the limiting hole.

[0011] In some embodiments, the limiting bracket has a "C" - shaped structure, and the fixed rod is vertically arranged inside the limiting bracket.

[0012] In some embodiments, the linkage mechanism further includes a push plate, the push plate is slidably connected to the side wall of the armrest box body, and a lever for abutting against the locking tongue is arranged at one end of the push plate.

[0013] In some embodiments, a folding plate assembly is further included. The folding plate assembly is rotatably connected to the side wall of the armrest box body. The folding plate assembly includes a folding plate body, a support leg slidably connected to the bottom surface of the folding plate body for supporting the folding plate body, and a limiting mechanism for limiting the support leg.

[0014] In some embodiments, the limiting mechanism includes a push rod, second gears meshing and driving on both sides of the push rod, and stop rods respectively meshing and driving on both sides of the second gears. The stop rods are used for abutting against and limiting the support leg.

[0015] In some embodiments, an installation groove is arranged at the bottom of the folding plate body, the limiting mechanism is arranged in the installation groove, and a spring for resetting the push rod is arranged between the end of the push rod and the side wall of the installation groove.

[0016] In some embodiments, a bracket assembly is further included. The bracket assembly is rotatably connected to the bottom of the armrest box body around a first direction for supporting the armrest box body. The bracket assembly includes two bracket rods rotatably connected around a second direction.

[0017] In some embodiments, the bracket assembly further includes a damping block for limiting the rotation angle of the bracket rod.

[0018] In some embodiments, two of the bracket assemblies are oppositely arranged along the length direction of the armrest box body.

[0019] The beneficial effects brought by the technical solution provided in this application include:

[0020] An embodiment of this application provides a detachable armrest box, which includes a mounting bracket and an armrest box body. The mounting bracket includes a first clamping end and a second clamping end that are spaced apart along the length direction of the mounting bracket; the first clamping end includes a limiting bracket and a fixing rod connected to the limiting bracket; the second clamping end includes two oppositely arranged limiting plates, and limiting holes are provided on the limiting plates; the armrest box body includes a clamping plate, and a groove for clamping the fixing rod is provided on the clamping plate. A locking assembly is provided at the other end of the armrest box body away from the groove. The locking assembly includes two locking tongues respectively matching two of the limiting holes, and a linkage mechanism for controlling the two locking tongues to move towards or away from each other.

[0021] In actual use, the mounting bracket is a structure extending along its length direction, which is divided into two main clamping parts, namely the first clamping end and the second clamping end. The first clamping end includes a limiting bracket and a fixing rod. The limiting bracket is a supporting structure, and the fixing rod is a rod connected to the limiting bracket. The second clamping end includes two oppositely arranged limiting plates, and limiting holes are respectively provided on the two limiting plates. The main function of the mounting bracket is to provide a stable mounting foundation for fixing the armrest box body on the vehicle. The limiting bracket and the fixing rod of the first clamping end cooperate with the clamping plate and the groove of the armrest box body to complete the fixation. The limiting plates and the limiting holes of the second clamping end cooperate with the locking assembly of the armrest box body to achieve locking.

[0022] In actual use, the first clamping end and the second clamping end together achieve fixation in the length direction of the vehicle, that is, the direction where the x-axis is located. The second clamping end achieves fixation in the width direction of the vehicle, that is, the direction where the y-axis is located. The first clamping end and the second clamping end cooperate together to fix the armrest box body on the vehicle. The main function of the armrest box body is to provide a storage space and be used as a support surface when needed, such as being used as a small table. The clamping plate and the groove cooperate with the fixing rod of the mounting bracket to achieve the preliminary fixation of the armrest box body on the mounting bracket.

[0023] The locking tongues and the linkage mechanism of the locking assembly cooperate with the limiting plates and the limiting holes of the mounting bracket to achieve the firm locking of the armrest box body on the mounting bracket. By operating the linkage mechanism, the two locking tongues can be controlled to move towards or away from each other, so as to conveniently achieve the locking and unlocking of the armrest box body. This detachable structure enables the armrest box to be normally fixed on the vehicle while driving. After arriving at the destination, the armrest box can be disassembled and used as a small table. When driving out for outdoor camping, there is no need to carry an extra portable table in the vehicle, avoiding occupying the interior space of the vehicle. Description of the Drawings

[0024] To more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0025] Figure 1 Schematic diagram of the overall structure of the armrest box provided by the embodiment of the present application;

[0026] Figure 2 Schematic diagram after the folding plate assembly and the bracket assembly of the armrest box are unfolded;

[0027] Figure 3 Schematic diagram of the structure at the limit bracket, mounting bracket and locking assembly;

[0028] Figure 4 For Figure 3 exploded view of the structure;

[0029] Figure 5 Cross-sectional view of the structure at the limit bracket, mounting bracket and locking assembly;

[0030] Figure 6 Schematic diagram of the structure at the locking assembly;

[0031] Figure 7 Schematic diagram of the internal structure of the folding plate assembly;

[0032] Figure 8 Exploded view of the structure of the folding plate assembly;

[0033] Figure 9 Schematic diagram of the structure of the bracket assembly;

[0034] Figure 10 Schematic diagram after the bracket assembly is unfolded;

[0035] Figure 11 Cross-sectional view of the structure at the refrigerator module.

[0036] Reference numerals:

[0037] 1. Armrest box body; 2. Mounting bracket; 3. Locking assembly; 4. Folding plate assembly; 5. Bracket assembly; 6. Refrigerator module; 11. Clamping plate; 12. Fixed bracket; 13. Shock pad; 21. Limit bracket; 22. Fixed rod; 23. Limit plate; 31. Lock tongue; 32. First gear; 33. Push plate; 34. Lever; 41. Folding plate body; 42. Support leg; 43. Push rod; 44. Second gear; 45. Stop bar; 46. Mounting groove; 47. Spring; 48. Cover plate; 51. Bracket rod; 52. Second rotating shaft; 53. Mounting frame; 54. First rotating shaft; 61. Refrigerator door; 62. Box body skeleton; 63. Refrigeration module; 231. Limit hole; 311. Limit section; 312. Rack section. Detailed implementation manners

[0038] To make the objectives, technical solutions, and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Apparently, the described embodiments are some, but not all, of the embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts shall fall within the protection scope of the present application.

[0039] The embodiments of the present application provide a detachable armrest box, which can solve the problem in the related art that when driving out for outdoor camping, carrying a portable table in the vehicle will occupy the interior space of the vehicle, causing inconvenience.

[0040] See Figure 1 、 Figure 2 and Figure 4 As shown in

[0041] In actual use, the mounting bracket 2 is a structure extending along its length direction, which is divided into two main clamping parts, namely the first clamping end and the second clamping end. The first clamping end includes a limiting bracket 21 and a fixing rod 22. The limiting bracket 21 is a supporting structure, and the fixing rod 22 is a rod connected to the limiting bracket 21. The second clamping end includes two oppositely arranged limiting plates 23, and limiting holes 231 are respectively formed in the two limiting plates 23. The main function of the mounting bracket 2 is to provide a stable mounting base for fixing the armrest box body 1 on the vehicle.

[0042] The limiting bracket 21 and the fixing rod 22 of the first clamping end cooperate with the clamping plate 11 and the groove of the armrest box body 1 to complete the fixation. The limiting plates 23 and the limiting holes 231 of the second clamping end cooperate with the locking assembly 3 of the armrest box body 1 to achieve locking. In actual use, the first clamping end and the second clamping end jointly achieve fixation in the length direction of the vehicle, that is, in the direction of the x-axis, and the second clamping end achieves fixation in the width direction of the vehicle, that is, in the direction of the y-axis. The first clamping end and the second clamping end jointly cooperate to fix the armrest box body 1 on the vehicle. The main function of the armrest box body 1 is to provide a storage space and be used as a support surface when needed, such as a small table.

[0043] The clamping plate 11 and the groove cooperate with the fixing rod 22 of the mounting bracket 2 to achieve the preliminary fixation of the armrest box body 1 on the mounting bracket 2. The locking tongues 31 and the linkage mechanism of the locking assembly 3 cooperate with the limiting plates 23 and the limiting holes 231 of the mounting bracket 2 to achieve the firm locking of the armrest box body 1 on the mounting bracket 2. By operating the linkage mechanism, the two locking tongues 31 can be controlled to move towards or away from each other, so as to conveniently achieve the locking and unlocking of the armrest box body 1. This detachable structure enables the armrest box to be normally fixed on the vehicle during driving. After arriving at the destination, the armrest box can be disassembled and used as a small table. When driving out for outdoor camping, there is no need to carry an extra portable table in the vehicle, avoiding occupying the interior space of the vehicle.

[0044] During use, the mounting bracket 2 is fixed on the vehicle floor beam. One side of the armrest box body 1 close to the second clamping end is fixed to the mounting bracket 2 through a fixing bracket 12, and a shock pad 13 is arranged on the fixing bracket 12. The shock pad 13 is located between the fixing bracket 12 and the mounting bracket 2 and is used to reduce the vibration and noise generated when the armrest box body 1 collides with the mounting bracket 2 during the driving of the vehicle. Since various vibrations and noises will be generated during the driving of the vehicle, the shock pad 13 can effectively absorb these vibrations and noises, improving the riding comfort. At the same time, the shock pad 13 can also protect the fixing bracket 12 and the mounting bracket 2 from wear and damage, and can also play a role in limiting the armrest box body 1 in the x-axis direction.

[0045] In some alternative embodiments, such as Figures 3 to 5 shown, the limit bracket 21 has a "C" - shaped structure, and the fixing rod 22 is vertically arranged inside the limit bracket 21. The limit bracket 21 can be designed in a "C" - shaped structure, that is, a U - shaped or similar shape, but the opening is not completely closed, having two parallel side walls and a bottom connecting these two side walls. This structure provides stable support and guidance for the fixing rod 22 and the lock tongue 31, ensuring the stability and reliability of the locking mechanism. The fixing rod 22 is vertically arranged inside the limit bracket 21, between the two side walls. The armrest box body 1 includes a clamping plate 11, and the clamping plate 11 is provided with a groove for clamping the fixing rod 22. The clamping plate 11 is clamped to the fixing rod 22 through the groove, realizing the clamping and fixing of the first clamping end.

[0046] In some alternative embodiments, such as Figure 4 and Figure 6 shown, the linkage mechanism includes a first gear 32. The lock tongue 31 includes a limiting section 311 for matching the limiting hole 231 and a rack section 312 meshing and driving with the first gear 32. When one of the lock tongues 31 moves in a direction approaching or away from the limiting hole 231, it drives the first gear 32 to rotate, so that the first gear 32 drives the other lock tongue 31 to move in a direction approaching or away from the limiting hole 231.

[0047] As Figure 6 shown, each lock tongue 31 is divided into two parts, a limiting section 311 and a rack section 312. The limiting section 311 is the end part of the lock tongue 31, used to match the limiting hole 231 of the mounting bracket 2 to realize the locking function. The rack section 312 is the part of the lock tongue 31 meshing and driving with the first gear 32. It extends along the length direction of the lock tongue 31 and has a rack matching the tooth shape of the first gear 32. The first gear 32 is a centrally symmetric circular structure, and its outer periphery has a tooth shape matching the rack section 312 of the lock tongue 31. When the rack section 312 of one of the lock tongues 31 meshes with the first gear 32, the movement of this lock tongue 31 will drive the first gear 32 to rotate. Since the rack sections 312 of the two lock tongues 31 are respectively meshed with different positions of the first gear 32, when one of the lock tongues 31 moves, it will drive the other lock tongue 31 to move synchronously through the rotation of the first gear 32. This synchronous movement ensures that when one of the lock tongues 31 inserts into or withdraws from the limiting hole 231, the other lock tongue 31 will correspondingly insert into or withdraw from the other limiting hole 231, thus realizing the stable locking of the armrest box body 1 on the mounting bracket 2.

[0048] By inserting the two locking tongues 31 into the limiting holes 231 of the mounting bracket 2 simultaneously, the stable locking of the armrest box body 1 on the mounting bracket 2 is achieved. This locking method not only improves the convenience and stability of the armrest box body 1, but also prevents it from shaking or falling off during driving. By operating the linkage mechanism, such as pushing one locking tongue 31 or operating the unlocking device connected to the linkage mechanism, the synchronous movement of the two locking tongues 31 can be easily achieved, thus conveniently unlocking the armrest box body 1. This convenient unlocking method not only improves the user experience, but also reduces the operation difficulty and complexity.

[0049] Through the cooperation between the locking tongue 31 and the first gear 32 and the synchronous movement between the locking tongues 31, the linkage mechanism realizes the stable locking and convenient unlocking of the armrest box body 1 on the mounting bracket 2. This design not only improves the stability and safety of the armrest box, but also facilitates the operation of the user. In actual use, a torsion spring for driving the first gear 32 to automatically return to its original position is provided at the first gear 32.

[0050] The torsion spring can be installed near the axis of the first gear 32, and its two ends are respectively fixed on the corresponding structures inside the armrest box body 1. The torsion spring is directly connected to the first gear 32 and affects the rotation of the first gear 32 by generating a torsional force. During installation, the torsion spring is pre-tightened to a certain angle, and this pre-tightening angle determines the default position of the first gear 32 when no external force acts, which is usually the locked position here. When the locking tongue 31 is pushed to drive the first gear 32 to rotate, the torsion spring will be further twisted and store energy.

[0051] When the external force, such as the force applied by the user to push the push plate 33, disappears, the torsion spring releases the stored energy and pushes the first gear 32 to automatically return to its default position in the pre-tightened state. When the user unlocks the armrest box, that is, pushes the locking tongue 31 to make the first gear 32 rotate, once the push plate 33 is released, the first gear 32 will automatically return to its original position under the action of the torsion spring, driving the locking tongue 31 back to the locked position to prepare for the next locking. The automatic return function ensures that even without external force, the armrest box can maintain a stable locked state, avoiding unlocking caused by accidental touch or vibration. It improves the safety and stability of the armrest box during vehicle driving.

[0052] In some alternative embodiments, such as Figure 6As shown, the linkage mechanism further includes a push plate 33. The push plate 33 is slidably connected to the side wall of the armrest box body 1. One end of the push plate 33 is provided with a lever 34 that abuts against the lock tongue 31. The push plate 33 is a flat plate structure and is slidably connected to the side wall of the armrest box body 1. This sliding connection enables the push plate 33 to slide along a specified direction on the side wall of the armrest box body 1. The lever 34 is a protruding structure fixed to one end of the push plate 33. When the push plate 33 slides on the side wall of the armrest box body 1, the lever 34 will move accordingly. The movement of the lever 34 will directly act on the lock tongue 31 at one end, pushing the lock tongue 31 to move along its moving direction. Due to the meshing relationship between the lock tongue 31 and the first gear 32, when one lock tongue 31 is pushed, it will drive another lock tongue 31 to move synchronously through the rotation of the first gear 32.

[0053] In some alternative embodiments, such as Figure 2 , Figure 7 and Figure 8 as shown, it further includes a folding plate assembly 4. The folding plate assembly 4 is rotatably connected to the side wall of the armrest box body 1. The folding plate assembly 4 includes a folding plate body 41, a support leg 42 that is slidably connected to the bottom surface of the folding plate body 41 and is used to support the folding plate body 41, and a limiting mechanism for limiting the support leg 42.

[0054] The folding plate assembly 4 is rotatably connected to the side wall of the armrest box body 1. It provides a plane that can be unfolded and folded for placing items or serving as a temporary tabletop. The folding plate body 41 is the main part of the folding plate assembly 4 and is slidably connected to the support leg 42. As the main structure of the folding plate assembly 4, it bears and supports the items placed on it. The support leg 42 slides on its bottom surface to adjust the height and stability of the folding plate body 41. The support leg 42 is slidably connected to the bottom surface of the folding plate body 41. The support leg 42 can slide on the folding plate body 41 and can provide support for the folding plate body 41 to prevent it from collapsing or shaking during use. The limiting mechanism is used to limit the support leg 42. After the support leg 42 is adjusted to the required position, the limiting mechanism can fix the support leg 42 to prevent it from accidentally sliding or moving. This ensures the stability and safety of the folding plate assembly 4 during use. And a cover plate 48 is provided on the top surface of the support leg 42 to ensure that the structure will not easily come out or deform.

[0055] In some alternative embodiments, such as Figure 7 and Figure 8As shown in the figure, the limiting mechanism includes a push rod 43, second gears 44 meshing and driving on both sides of the push rod 43, and stop rods 45 respectively meshing and driving on both sides of the second gears 44. The stop rods 45 are used to abut against the limiting support legs 42. The push rod 43 is the main operating component of the entire limiting mechanism. By pushing the push rod 43, the working process of the entire limiting mechanism can be triggered. The second gears 44 are meshing and driving on both sides of the push rod 43. When the push rod 43 moves, it drives the second gears 44 to rotate through the meshing effect. The function of the second gears 44 is to convert the linear motion of the push rod 43 into rotational motion and transmit it to the stop rods 45 meshing with them. The stop rods 45 are respectively meshing and driving on both sides of the second gears 44. Therefore, when the second gears 44 rotate, the stop rods 45 will move accordingly. The main function of the stop rods 45 is to abut against and limit the support legs 42. When the stop rods 45 move to the specified position, they will prevent the support legs 42 from further moving or unfolding, thus playing a limiting role.

[0056] In practice, when a complete table body needs to be formed, the folding plate body 41 and the support legs 42 can be directly unfolded. After unfolding, the end of the stop rod will abut against the end of the support leg 42 to limit the support leg 42, and together with the armrest box body 1, a stable table board mechanism is formed for easy use. When the table body needs to be retracted, the push rod 43 can be pushed to drive the second gears 44 on both sides to rotate. The two stop rods 45 are respectively meshing and driving on the second gears 44. Therefore, the stop rods 45 can move in a direction away from the support legs 42, so that the stop rods 45 cancel the limitation on the support legs 42, and the folding and retraction of the support legs 42 can be realized. The design of this limiting mechanism cleverly converts linear motion into rotational motion and uses the meshing effect of the gears and the abutting effect of the stop rods 45 to effectively limit the support legs 42, with high practicability and reliability.

[0057] In some alternative embodiments, an installation groove 46 is provided at the bottom of the folding plate body 41. The limiting mechanism is arranged in the installation groove 46, and a spring 47 for resetting the push rod 43 is provided between the end of the push rod 43 and the side wall of the installation groove 46. The installation groove 46 is a groove provided at the bottom of the folding plate body 41 for accommodating the limiting mechanism and the spring 47. The spring 47 is an elastic element provided between the end of the push rod 43 and the side wall of the installation groove 46. Its function is to provide a reset force to ensure that the push rod 43 can return to its original position after being acted on by an external force. This helps to maintain the stability and reliability of the folding plate body 41.

[0058] In some alternative embodiments, such as Figure 2 、 Figure 9 and Figure 10As shown, it also includes a bracket assembly 5, which is connected to the bottom of the armrest box body 1 by rotation around a first direction, and is used to support the armrest box body 1. The bracket assembly 5 includes two bracket rods 51 that are connected by rotation around a second direction. In actual use, in actual use, the first direction is the direction of the x-axis, and the second direction is the direction of the y-axis.

[0059] In some optional embodiments, the bracket assembly 5 also includes a damping block for limiting the rotation angle of the bracket rod 51. Two bracket assemblies 5 are relatively arranged along the length direction of the armrest box body 1. The bracket assembly 5 is connected to the bottom of the armrest box body 1 to support and stabilize the armrest box body 1. When the armrest box body 1 needs to be used as a table top, not only can the folding plate assembly 4 be unfolded to form a larger table top, but also the bracket assembly 5 can be unfolded to support the armrest box body 1, thereby ensuring the stability of the armrest box body 1 when used as a small table, and can also increase the height of the armrest box body 1 to a certain extent for easy use.

[0060] The bracket assembly 5 is rotatably connected to the bottom of the armrest box body 1 around a first direction, i.e., the direction where the x-axis is located. The bracket rod 51 is the main component of the bracket assembly 5. There are two bracket rods 51 that are rotatably connected around a second direction, i.e., the direction where the y-axis is located. The bracket rods 51 rotate relative to each other, thereby further adjusting the shape and stability of the bracket assembly 5 to adapt to different usage scenarios and ground conditions. The damping block is a component in the bracket assembly 5, which is used to limit the rotation angle of the bracket rod 51. By adding the damping block, the relative rotation speed between the bracket rods 51 can be controlled to prevent the bracket assembly 5 from suddenly changing shape or position without control. The damping block can also provide additional stability and support force to ensure the safety and reliability of the armrest box body 1 during use.

[0061] The bracket assembly 5 further includes a mounting frame 53 fixed to the bottom of the armrest box body 1, and the mounting frame 53 is used to fix the bracket assembly 5 as a whole to the armrest box body 1. The bracket assembly 5 as a whole rotates through the first rotating shaft 54, and the two bracket rods 51 rotate through the second rotating shaft 52.

[0062] Two bracket assemblies 5 are arranged opposite to each other along the length direction of the armrest box body 1. This design can provide more uniform support and stability, and prevent the armrest box body 1 from tilting or collapsing when subjected to force. There are two bracket assemblies 5 in total, that is, four bracket rods 51. When it is necessary to form a table body, the two bracket rods 51 of each bracket assembly 5 can be rotated as a whole around a first direction, that is, the direction of the x-axis, and then the two bracket rods 51 can be rotated around a second direction, that is, the direction of the y-axis, and each bracket rod 51 can be unfolded to support the armrest box.

[0063] In actual use, Figure 2 and Figure 11As shown, a refrigerator module 6 can be integrally provided in the armrest box body 1. The refrigerator module 6 includes a refrigerator door 61, a refrigerator box body skeleton 62, and a refrigeration module 63. This refrigerator module 6 can be used as a refrigerator in the vehicle. When the armrest box body 1 is disassembled and used as a table in the external environment, by adding a connecting wire, the refrigerator module can be connected to the vehicle internal interface through the connecting wire to be powered on, forming an external refrigerator. The armrest box body 1 is the carrier of the refrigerator module 6. The armrest box body 1 provides sufficient space and structural support, enabling the refrigerator module 6 to be stably installed inside the vehicle. At the same time, the armrest box body 1 can also be used as a storage space for storing other items. Through the operation of the refrigeration module 63, the refrigerator module 6 can provide a refrigerated or frozen storage space for the user inside the vehicle to store items such as food and beverages. When the armrest box body 1 is disassembled and used as a table in the external environment, the refrigerator module 6 can still be continuously powered and work normally through the connecting wire, providing convenient refrigerated or frozen services for outdoor activities.

[0064] In the description of the present application, it should be noted that the orientation or positional relationship indicated by terms such as "upper" and "lower" is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of the present application. Unless otherwise clearly specified and defined, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0065] It should be noted that in the present application, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise", or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or further includes elements inherent to such process, method, article, or device. Without more limitations, the element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article, or device including the said element.

[0066] The above are only specific embodiments of the present application, enabling those skilled in the art to understand or implement the present application. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but rather will be accorded the widest scope consistent with the principles and novel features claimed herein.

Claims

1. A detachable armrest box, characterized in that, Comprising: An installation bracket (2), the installation bracket (2) including a first clamping end and a second clamping end spaced along the length direction of the installation bracket (2); the first clamping end including a limiting bracket (21) and a fixing rod (22) connected to the limiting bracket (21); the second clamping end including two oppositely arranged limiting plates (23), the limiting plates (23) being provided with limiting holes (231). An armrest box body (1), the armrest box body (1) including a clamping plate (11), the clamping plate (11) being provided with a groove for clamping the fixing rod (22), and a locking assembly (3) being provided at the other end of the armrest box body (1) away from the groove, the locking assembly (3) including two locking tongues (31) respectively matching two of the limiting holes (231), and a linkage mechanism for controlling the two locking tongues (31) to move towards or away from each other.

2. A detachable armrest box according to claim 1, wherein: The linkage mechanism includes a first gear (32), the locking tongue (31) including a limiting section (311) for matching the limiting hole (231) and a rack section (312) meshing and driving the first gear (32). When one of the locking tongues (31) moves towards or away from the limiting hole (231), it drives the first gear (32) to rotate, so that the first gear (32) drives the other locking tongue (31) to move towards or away from the limiting hole (231).

3. A detachable armrest box according to claim 1, wherein: The limiting bracket (21) has a "C" - shaped structure, and the fixing rod (22) is vertically arranged inside the limiting bracket (21).

4. A detachable armrest box according to claim 1, wherein: The linkage mechanism further includes a push plate (33), the push plate (33) being slidably connected to the side wall of the armrest box body (1), and a lever (34) abutting against the locking tongue (31) being provided at one end of the push plate (33).

5. A detachable armrest box according to claim 1, wherein: It further includes a folding plate assembly (4), the folding plate assembly (4) being rotatably connected to the side wall of the armrest box body (1), the folding plate assembly (4) including a folding plate body (41), a support leg (42) slidably connected to the bottom surface of the folding plate body (41) for supporting the folding plate body (41), and a limiting mechanism for limiting the support leg (42).

6. A detachable armrest box according to claim 5, wherein: The limiting mechanism includes a push rod (43), second gears (44) meshing and driving on both sides of the push rod (43), and stop rods (45) respectively meshing and driving on both sides of the second gears (44), the stop rods (45) being used for abutting against and limiting the support leg (42).

7. A detachable armrest box according to claim 6, wherein: The bottom of the folding plate body (41) is provided with an installation groove (46), the limiting mechanism is arranged in the installation groove (46), and a spring (47) for resetting the push rod (43) is arranged between the end of the push rod (43) and the side wall of the installation groove (46).

8. The detachable armrest box according to claim 1, wherein: It further includes a bracket assembly (5), the bracket assembly (5) is rotatably connected to the bottom of the armrest box body (1) around a first direction and is used to support the armrest box body (1), and the bracket assembly (5) includes two bracket rods (51) rotatably connected around a second direction.

9. The detachable armrest box according to claim 8, wherein: The bracket assembly (5) further includes a damping block for limiting the rotation angle of the bracket rod (51).

10. The detachable armrest box according to claim 8, wherein: Two of the bracket assemblies (5) are oppositely arranged along the length direction of the armrest box body (1).

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