Automobile small table board capable of being folded and stored

Abstract

The utility model relates to the technical field of automobile table plates, discloses an automobile small table plate capable of being folded and stored, and solves the problems that under the condition that no lubricant exists in an existing folding mechanism, the friction of the folding mechanism is increased, so that the friction force between components of the mechanism is increased, and the folding process becomes difficult. An automobile small table board capable of being folded and stored comprises an automobile seat, a groove is formed in the automobile seat, a covering plate is arranged at the upper end of the groove, a lubricating assembly is arranged on one side of the surface of the groove, and a small table board assembly is fixedly connected to the interior of the groove. The lifting driving assembly, the upper table top assembly and the lower table top assembly are arranged in the small table plate assembly, the lubricating assembly can convey lubricating agents to the small table plate assembly in the folding process of the small table plate assembly, and the mechanism can keep a good lubricating state for a long time.

Description

Technical Field

[0001] The utility model relates to the technical field of automotive table boards, and particularly relates to a foldable and retractable small automotive table board. Background Art

[0002] Automotive folding table boards are easy to install and use, providing a convenient space for passengers, making the journey more comfortable and enjoyable. They are particularly useful during long-distance trips, business travels or family outings, providing additional work and rest areas.

[0003] In the prior art, most automotive folding table boards do not have lubrication devices, resulting in an increase in the friction between mechanism components, making the components more prone to wear. Long-term friction and wear may lead to mechanism failure, damage, or more frequent maintenance and component replacement. The friction between components increases resistance, making the unfolding and folding processes laborious and unsmooth, which brings inconvenience and a poor experience to users. More energy is used to overcome friction, resulting in reduced efficiency, and more force is required to complete the folding action. Regular maintenance and lubrication with appropriate lubricants are important measures to ensure the normal operation of the folding mechanism and extend its service life. Content of the Utility Model

[0004] The purpose of the utility model is to provide a device that, when used, solves the problem that in the absence of lubricant in the existing folding mechanism, the friction of the folding mechanism will increase, resulting in an increase in the friction between mechanism components and making the folding process difficult.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A foldable and retractable small automotive table board, in which a groove is provided inside an automotive seat, a cover plate is provided at the upper end of the groove, a lubrication component is provided on one side of the surface of the groove, and the lubrication component is used to add lubricant to the small table board component. A small table board component is fixedly connected inside the groove, and the small table board component includes an upper table surface component provided on one side of the outer surface of the automotive seat. A lifting drive component is provided at the lower end of the upper table surface component, and a lower table surface component is provided on one side of the lifting drive component.

[0006] The lubrication component includes a lubricating bottle provided on one side of the upper surface of the groove. The lubricating bottle is filled with lubricant. One side of the outer surface of the lubricating bottle is connected with a conduit A and a conduit B. One end of the conduit A is connected with the lifting drive component, and one end of the conduit B is connected with the lower table surface component.

[0007] Preferably, the lifting drive component includes an upper base fixedly connected to the inner wall of the groove. A lead screw is threadedly connected to the outer surface of the upper base. One end of the lead screw is fixedly connected with a drive motor, and a lower base is provided at the bottom of the drive motor. The lower base is fixedly connected to the inner wall of the groove.

[0008] Preferably, the lifting drive assembly further includes two sets of optical rods fixedly connected between the upper base and the lower base.

[0009] Preferably, the lifting drive assembly further includes a coupling disposed between the drive motor and the lead screw, and the drive motor and the lead screw are fixedly connected through the coupling.

[0010] Preferably, the upper table assembly includes a moving member A threadedly connected to the outer surface of the lead screw. The moving member A is penetrated and connected to the optical rod. A shaft A is disposed on the lower surface of the moving member A. One end of the shaft A is movably connected to a connecting rod A. One side of the moving member A is connected to a hinge. One end of the hinge is connected to a slide rail. One side of the outer surface of the slide rail is connected to a table board A. A slider is disposed inside the slide rail. A shaft B is disposed on the outer surface of the slider. One end of the shaft B is movably connected to one end of the connecting rod A.

[0011] Preferably, the lower table assembly includes a lower table assembly base fixed to the inner wall of the groove. A shaft C is disposed on the outer surface of the lower table assembly base. A moving rod is movably connected to the outer surface of the shaft C. A table board B is fixedly connected to the outer surface of the moving rod. A shaft D is disposed on the outer surface of the moving rod. One end of the shaft D is movably connected to a connecting rod B. The optical rod penetrates through the outer surface of a moving member B. A shaft E is disposed on the outer surface of the moving member B. One end of the shaft E is movably connected to one end of the connecting rod B.

[0012] Preferably, a rubber pressing plug is disposed on the upper surface of the lubricating bottle. Pressing the rubber pressing plug squeezes the lubricating bottle to extrude the lubricating liquid inside the lubricating bottle.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. For a foldable and retractable car small table board proposed by the present utility model, the lubricating assembly conveys lubricant to the small table board assembly, achieving a good lubrication state of the mechanism for a long time, making the operation of the folding mechanism smoother and easier. Reducing the resistance between components ensures the smoothness when the mechanism unfolds and folds, improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0016] Figure 2 is a schematic diagram of the structure of the small table board assembly of the present utility model;

[0017] Figure 3 is a schematic diagram of the structure of the lifting drive assembly of the present utility model;

[0018] Figure 4 is a schematic diagram of the structure of the upper table assembly of the present utility model;

[0019] Figure 5 is of the present utility model Figure 4 is an enlarged schematic diagram of the structure at A in the present utility model;

[0020] Figure 6 Schematic diagram of the structure of the lower desktop component of the present utility model;

[0021] Figure 7 For the present utility model Figure 6 Enlarged schematic diagram of the structure at position B in the present utility model;

[0022] Figure 8 Schematic diagram of the structure of the lubrication component of the present utility model.

[0023] In the figure: 1, vehicle seat; 2, cover plate; 3, small table board assembly; 31, lifting drive assembly; 311, upper base; 312, lower base; 313, drive motor; 314, coupling; 315, optical rod; 316, lead screw; 32, upper desktop component; 321, moving part A; 322, slide rail; 323, table board A; 324, slider; 325, shaft B; 326, connecting rod A; 327, hinge; 328, shaft A; 33, lower desktop component; 331, base; 332, table board B; 333, moving part B; 334, shaft E; 335, connecting rod B; 336, shaft D; 337, shaft C; 338, moving rod; 4, lubrication component; 41, lubricating bottle; 42, conduit A; 43, conduit B; 44, rubber pressing plug; 5, groove. Detailed implementation manners

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] To further understand the content of the present utility model, the present utility model will be described in detail in conjunction with the accompanying drawings.

[0026] Combined with Figure 1 and Figure 8 , a foldable and retractable vehicle small table board, a groove 5 is provided inside the vehicle seat 1, a cover plate 2 is arranged at the upper end of the groove 5, a lubrication component 4 is arranged on one side of the surface of the groove 5, the lubrication component 4 is used to add lubricant to the small table board assembly 3, the small table board assembly 3 is fixedly connected inside the groove 5, and the small table board assembly 3 includes an upper desktop component 32 arranged on one side of the outer surface of the vehicle seat 1, a lifting drive assembly 31 is arranged at the lower end of the upper desktop component 32, and a lower desktop component 33 is arranged on one side of the lifting drive assembly 31.

[0027] The lubrication assembly 4 includes a lubricating bottle 41 disposed on one side of the upper surface of the groove 5. Lubricant is added into the lubricating bottle 41. One side of the outer surface of the lubricating bottle 41 is connected with a conduit A 42 and a conduit B 43. One end of the conduit A 42 is connected with the lifting drive assembly 31, and one end of the conduit B 43 is connected with the lower table assembly 33. The lubricating bottle 41 transports the lubricant to the lifting drive assembly 31 and the lower table assembly 33 through the conduit A 42 and the conduit B 43.

[0028] The present utility model will be further described below in conjunction with embodiments.

[0029] Embodiment 1:

[0030] Please refer to Figure 2 and Figure 3 As shown in FIGS. and, the lifting drive assembly 31 includes an upper base 311 fixedly connected to the inner wall of the groove 5. A lead screw 316 is threadedly connected to the outer surface of the upper base 311. One end of the lead screw 316 is fixedly connected to a drive motor 313. A lower base 312 is disposed at the bottom of the drive motor 313, and the lower base 312 is fixedly connected to the inner wall of the groove 5. The lifting drive assembly 31 further includes a smooth rod 315 fixedly connected between the upper base 311 and the lower base 312. Two groups of smooth rods 315 are provided. The lifting drive assembly 31 further includes a coupling 314 disposed between the drive motor 313 and the lead screw 316. The drive motor 313 and the lead screw 316 are fixedly connected through the coupling 314. When it is necessary to raise the table board A 323, the drive motor 313 rotates to drive the lead screw 316, and the lead screw 316 drives the upper table assembly 32 to move upward along the direction of the smooth rod 315. After the movement is completed, the motor stops rotating. When it is necessary to lower the table board A 323, the drive motor 313 rotates reversely to drive the lead screw 316, and the lead screw 316 drives the upper table assembly 32 to move upward along the direction of the smooth rod 315. After the movement is completed, the motor stops rotating. The lifting drive assembly 31 can adjust the height of the table board according to the needs of the user.

[0031] Please refer to Figure 4 and Figure 5, the upper tabletop component 32 includes a moving part A321 threadedly connected to the outer surface of the lead screw 316. The moving part A321 is penetrated and connected to the optical rod 315. A shaft A328 is provided on the lower surface of the moving part A321. The shaft A328 is movably connected to a connecting rod A326. One side of the moving part A321 is connected to a hinge 327. One end of the hinge 327 is connected to a slide rail 322. One side of the outer surface of the slide rail 322 is connected to a table board A323. A slider 324 is provided inside the slide rail 322. A shaft B325 is provided on the outer surface of the slider 324. The shaft B325 is movably connected to one end of the connecting rod A326. When the user needs to lower the table board A323, the user pulls the table board A323. The table board A323 drives the slider 324 to move along the slide rail 322, driving the connecting rod A326 to rotate. The shafts A328 and B325 connected to both ends of the connecting rod A326 rotate, and at the same time drive the hinge 327 to rotate, so that the table board A323 moves from the vertical position to the horizontal position. The upper tabletop component 32 can complete the transformation of the table board A323 from the vertical position to the horizontal position.

[0032] Please refer to Figure 6 and Figure 7 , the lower tabletop component 33 includes a lower tabletop component base 331 fixed to the inner wall of the groove 5. A shaft C337 is provided on the outer surface of the lower tabletop component base 331. A moving rod 338 is movably connected to the outer surface of the shaft C337. A table board B332 is fixedly connected to the outer surface of the moving rod 338. A shaft D336 is provided on the outer surface of the moving rod 338. A connecting rod B335 is movably connected to the outer surface of the shaft D336. A moving part B333 is penetrated and connected to the outer surface of the optical rod 315. A shaft E334 is provided on the outer surface of the moving part B333. The shaft E334 is movably connected to one end of the connecting rod B335. When the user needs to open the table board B332, the user pulls the table board B332 by hand. The moving rod 338 rotates, driving the shafts C337 and D336 to rotate. The shaft D336 drives the connecting rod B335. The moving part B333 connected to the connecting rod B335 moves under the action of the connecting rod B335. The lower tabletop component 33 can complete the rotation of the table board B332.

[0033] Please refer to Figure 8 , a rubber pressing plug 44 is provided on the upper surface of the lubricating oil bottle 41. Pressing the rubber pressing plug 44 squeezes the lubricating oil bottle 41, and the lubricating liquid in the lubricating oil bottle 41 is squeezed out.

[0034] It should be noted that in this text, 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 "comprising", "including" or any other variation thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0035] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A foldable car table, wherein a groove (5) is provided inside a car seat (1), and a cover plate (2) is provided at the upper end of the groove (5), characterized in that: A lubricating component (4) is provided on one side of the surface of the groove (5), and the lubricating component (4) is used to add lubricant to the small table component (3). The small table component (3) is fixedly connected inside the groove (5), and the small table component (3) includes an upper table component (32) arranged on one side of the outer surface of the automobile seat (1), and a lifting drive component (31) is provided at the lower end of the upper table component (32), and a lower table component (33) is provided on one side of the lifting drive component (31); The lubrication assembly (4) comprises a lubrication bottle (41) arranged on one side of the upper surface of the groove (5), lubricant is added to the lubrication bottle (41), a conduit A (42) and a conduit B (43) are connected to one side of the outer surface of the lubrication bottle (41), one end of the conduit A (42) is connected to the lifting drive assembly (31), and one end of the conduit B (43) is connected to the lower desktop assembly (33).

2. The foldable and stowable car table according to claim 1, characterized in that: The lifting drive assembly (31) comprises an upper base (311) fixedly connected to the inner wall of the groove (5); a screw rod (316) is threadedly connected to the outer surface of the upper base (311); one end of the screw rod (316) is fixedly connected to a driving motor (313); a lower base (312) is arranged at the bottom of the driving motor (313); and the lower base (312) is fixedly connected to the inner wall of the groove (5).

3. The foldable and stowable car table according to claim 2, characterized in that: The lifting drive assembly (31) further comprises a light rod (315) fixedly connected between the upper base (311) and the lower base (312), and the light rod (315) is arranged in two groups.

4. The foldable and stowable car table according to claim 3, characterized in that: The lifting drive assembly (31) further comprises a coupling (314) arranged between the driving motor (313) and the screw rod (316), and the driving motor (313) and the screw rod (316) are fixedly connected via the coupling (314).

5. The foldable and storable car table according to claim 1, characterized in that: The upper desktop assembly (32) includes a moving part A (321) threadedly connected to the outer surface of the lead screw (316), the moving part A (321) is connected to the light rod (315), a shaft A (328) is arranged on the lower surface of the moving part A (321), the shaft A (328) is movably connected to the connecting rod A (326), one side of the moving part A (321) is connected to a hinge (327), one end of the hinge (327) is connected to a slide rail (322), one side of the outer surface of the slide rail (322) is connected to a table top A (323), a slider (324) is arranged inside the slide rail (322), the outer surface of the slider (324) is arranged with a shaft B (325), and the shaft B (325) is movably connected to one end of the connecting rod A (326).

6. The foldable car table according to claim 1, characterized in that: The lower desktop component (33) comprises a lower desktop component base (331) fixed on the inner wall of the groove (5); an axis C (337) is arranged on the outer surface of the lower desktop component base (331); a movement rod (338) is movably connected to the outer surface of the axis C (337); a table top B (332) is fixedly connected to the outer surface of the movement rod (338); an axis D (336) is arranged on the outer surface of the movement rod (338); a connecting rod B (335) is movably connected to the outer surface of the axis D (336); a moving part B (333) is passed through the outer surface of the light rod (315); an axis E (334) is arranged on the outer surface of the moving part B (333); and the axis E (334) is movably connected to one end of the connecting rod B (335).

7. The foldable car table according to claim 1, characterized in that: The lubrication assembly (4) further comprises a rubber pressing plug (44) arranged on the upper surface of the lubrication bottle (41); the rubber pressing plug (44) is pressed to squeeze the lubrication bottle (41) and squeeze out the lubricating liquid in the lubrication bottle (41).

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