A folding table board for a vehicle

Abstract

The present invention discloses a folding table board for an automobile, which comprises a first component and a second component. Both the first component and the second component include an upper layer board, a lower layer board and a middle layer board. The second component can slide around the first component to adjust the relative position between the second component and the first component, so that the second component and the first component are flush in the length direction. Then, by sliding the upper layer board, the middle layer board and the lower layer board flat in sequence, a table board that is integrally laid flat is formed. The present invention realizes the convenient storage of the table board through the effect of multi-layer folding. At the same time, after the table board is unfolded, when it is pressed in the horizontal direction, it will contract and fold again along the sliding connection groove, preventing the table board from rushing forward and causing harm to people in case of an accident.

Description

Technical Field

[0001] The present invention relates to the field of automotive interior parts, and particularly to a folding table for automobiles. Background Art

[0002] The existing table boards used in automobiles are all integral plate bodies, or are folded in half to reduce the planar area during storage of the table board. However, when in use, the table board is taken out from the storage place and unfolded in front of the user. However, such a table board has certain safety hazards. For example, when the table board is in the unfolded state, if there is an emergency brake, the table board is likely to collide with the user during the forward rush, causing injury to the user. Therefore, the structure of the table board needs to be further optimized. Summary of the Invention

[0003] The main object of the present invention is to provide a folding table for automobiles.

[0004] To achieve the above object, the technical solution adopted by the present invention is as follows:

[0005] A folding table for automobiles includes a first component and a second component. Both the first component and the second component include an upper layer board, a lower layer board, and a middle layer board. Longitudinal sliding connection grooves are fixedly opened on the upper end surfaces of the middle layer board and the lower layer board. Sliding connection members that are slidably clamped with the sliding connection grooves are fixedly provided on the lower end surfaces of the middle layer board and the upper layer board. A first limiting block, a second limiting block, and a limiting slider are fixedly provided on the side wall of the upper layer board of the first component. An activity connection groove corresponding to and matching the first limiting block, the second limiting block, and the limiting slider is fixedly opened on the side wall of the upper layer board of the second component. Second limiting blocks are also fixedly installed on the side walls of the lower layer board and the middle layer board of the first component, and corresponding activity connection grooves are also fixedly opened on the side walls of the lower layer board and the middle layer board of the second component.

[0006] Further, first bevel joints and second bevel joints are respectively fixedly provided on the side end surfaces of the upper layer board and the lower layer board. Third bevel joints and fourth bevel joints corresponding to the first bevel joints and the second bevel joints are respectively provided on the two side end surfaces of the middle layer board. The sliding connection groove extends above the fourth bevel joint.

[0007] Further, the activity connection groove is L-shaped. Both the activity connection groove and the sliding connection groove include a guiding groove and a clamping groove. The cross-sectional height of the clamping groove is greater than the height of the guiding groove.

[0008] Further, the sliding connection member is rotatably hinged to the upper layer board or the middle layer board through a rotating shaft, and a swinging groove is opened at the connection between the upper layer board or the middle layer board and the sliding connection member.

[0009] Further, the limiting slider is fan-shaped, and convex first clamping blocks are respectively arranged on the end faces of the upper and lower ends of the limiting slider, and second clamping blocks are respectively arranged on both sides of the first clamping block.

[0010] Further, an active gap is fixedly arranged between the first clamping block and the second clamping block.

[0011] Further, the first limiting block and the second limiting block have the same structure, and both include an introduction block and a support block. The introduction block and the support block are integrated, an arc-shaped connecting surface is arranged between the introduction block and the support block, and the thickness of the introduction block is less than that of the support block.

[0012] Further, a support arm is also fixedly connected to the lower layer plate of the first component. The support arm includes multiple arm bodies, and the multiple arm bodies can be horizontally rotatably connected. The other end of the support arm is fixedly connected with an angle adjustment connecting piece.

[0013] Further, the angle adjustment connecting piece includes a fixed connecting seat, a rotating shaft and an angle limiting block. The angle limiting block is fixedly installed on the fixed connecting seat, the rotating shaft is fixedly installed on the fixed connecting seat on the upper side of the angle limiting block, and the rotating shaft is connected to the support arm through a bearing.

[0014] A using method of a folding table board for an automobile includes the steps:

[0015] S1. Take out the table board from the storage place, and adjust the support arm so that the folded table board is in front of the body. Push the second component so that the second component slides along the side wall of the first component to the corresponding side where the first component and the second component are assembled;

[0016] S2. When the second component moves to the limiting position of the limiting slider, push the whole second component forward to the front of the user so that the second component and the first component are arranged side by side;

[0017] S3. After the first component and the second component are arranged side by side, push the upper layer plate away from the user so that the upper layer plate and the middle layer plate slide along the corresponding sliding connection grooves, and finally the upper layer plate, the middle layer plate and the upper layer plate form a flat table board;

[0018] S4. When recycling the table board, operate S3 - S1 in reverse to complete the recycling of the table board.

[0019] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0020] The present invention adopts the folding method of multi-layer plates, which can be laid flat after sliding, making the table board more convenient to store. The folding includes two folding cooperation methods, namely folding in the length direction of the table board and folding in a stacked manner, so that the folded table board is in a cube shape, more convenient to hide, and occupies less space;

[0021] Meanwhile, through the stacking and folding method, when being squeezed, the upper board, the middle board and the lower board will return to the stacked state, which can prevent the table board from colliding with the forward-rushing user and greatly avoid the safety hazards brought by the table board. Description of the Drawings

[0022] Figure 1 is a three-dimensional view of the present invention;

[0023] Figure 2 is a three-dimensional view of the first unfolded state of the present invention;

[0024] Figure 3 is a three-dimensional view of the fully unfolded state of the present invention;

[0025] Figure 4 is a partial cross-sectional view of the present invention;

[0026] Figure 5 is a top view of the first component of the present invention.

[0027] Reference Signs:

[0028] 1. First component; 2. Second component; 3. Upper board; 4. Lower board; 5. Middle board; 6. Sliding connection groove; 7. Sliding connection piece; 8. First limiting block; 9. Second limiting block; 10. Limiting slider; 11. Movable connection groove; 16. First clamping block; 17. Second clamping block. Detailed Embodiment

[0029] The following elaborates on the preferred embodiments of the present invention in conjunction with the drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making the protection scope of the present invention more clearly defined.

[0030] See Figures 1-5 As shown, a folding table board for an automobile includes a first component 1 and a second component 2. Both the first component 1 and the second component 2 include an upper board 3, a lower board 4 and a middle board 5. Longitudinal sliding connection grooves 6 are fixedly opened on the upper end surfaces of the middle board 5 and the lower board 4. Sliding connection pieces 7 that are slidably clamped with the sliding connection grooves 6 are fixedly provided on the lower end surfaces of the middle board 5 and the upper board 3. A first limiting block 8, a second limiting block 9 and a limiting slider 10 are fixedly provided on the side wall of the upper board 3 of the first component 1. Movable connection grooves 11 corresponding to and matching the first limiting block 8, the second limiting block 9 and the limiting slider 10 are fixedly opened on the side wall of the upper board 3 of the second component 2. Second limiting blocks 9 are also fixedly installed on the side walls of the lower board 4 and the middle board 5 of the first component 1. Corresponding movable connection grooves 11 are also fixedly opened on the side walls of the lower board 4 and the middle board 5 of the second component.

[0031] On the side end faces of the upper plate 3 and the lower plate 4, a first bevel surface and a second bevel surface are respectively fixed. On the two side end faces of the middle plate 5, a third bevel surface and a fourth bevel surface corresponding to the first bevel surface and the second bevel surface are respectively provided. The sliding connection groove 6 extends above the fourth bevel surface.

[0032] The movable connection groove 11 is L-shaped. Both the movable connection groove 11 and the sliding connection groove 6 include a guiding groove and a clamping groove. The cross-sectional height of the clamping groove is greater than that of the guiding groove.

[0033] The sliding connecting member 7 is rotatably hinged to the upper plate 3 or the middle plate 5 through a rotating shaft. And a swinging groove is provided at the connection between the upper plate 3 or the middle plate 5 and the sliding connecting member 7.

[0034] The limiting slider 10 is fan-shaped. On the end faces of the upper and lower ends of the limiting slider 10, protruding first clamping blocks 16 are respectively provided. On both sides of the first clamping block 16, second clamping blocks 17 are respectively provided.

[0035] An activity gap is fixedly provided between the first clamping block 16 and the second clamping block 17.

[0036] The first limiting block 8 and the second limiting block 9 have the same structure and both include a guiding block and a supporting block. The guiding block and the supporting block are integrated. An arc-shaped connecting surface is provided between the guiding block and the supporting block. The thickness of the guiding block is less than that of the supporting block.

[0037] On the lower plate 4 of the first assembly 1, a support arm is also fixedly connected. The support arm includes multiple arm bodies. The multiple arm bodies can be horizontally rotatably connected. The other end of the support arm is fixedly connected with an angle adjusting connecting member.

[0038] The angle adjusting connecting member includes a fixed connecting seat, a rotating shaft and an angle limiting block. An angle limiting block is fixedly installed on the fixed connecting seat. A rotating shaft is fixedly installed on the fixed connecting seat on the upper side of the angle limiting block. The rotating shaft is connected to the support arm through a bearing.

[0039] The using method includes the steps:

[0040] S1. Take out the tabletop from the storage place, and adjust the support arm so that the folded tabletop is in front of the body. Push the second assembly 2 so that the second assembly 2 slides along the side wall of the first assembly 1 towards the corresponding side where the first assembly 1 and the second assembly 2 are assembled;

[0041] S2. When the second assembly 2 moves to the limiting position of the limiting slider 10, push the whole second assembly 2 towards the front of the user so that the second assembly 2 and the first assembly 1 are arranged side by side;

[0042] S3. After the first component 1 and the second component 2 are arranged side by side, push the upper board 3 away from the user, so that the upper board 3 and the middle board 5 slide along the corresponding sliding connection grooves 6, and finally the upper board 3, the middle board 5 and the upper board 3 form a flat tabletop;

[0043] S4. When recycling the tabletop, operate S3 - S1 in reverse to complete the recycling of the tabletop.

[0044] The specific operation steps include: taking out the tabletop with the folding structure as Figure 1 shown from the storage place, and adjusting the relative position of the second component 2 and the first component 1 to be in the Figure 2 position relationship shown. After the first component 1 and the second component 2 are horizontally arranged, that is, the first component 1 and the second component 2 are arranged side by side, and snap the movable connection groove 11 on the side adjacent to the first component 1 of the second component 2 with the second limit block 9 on the side end face of the first component 1, that is, the upper board 3, the lower board 4 and the middle board 5 corresponding to the first component 1 and the second component 2 are slidably snapped. Then push the upper board 3 away from the user, so that the multi-layer folded tabletop is flattened to form an overall flat tabletop. When the user receives an impact and rushes forward, the body will push the lower board 4 to drive the support arm to swing forward, and the upper board 3 and the middle board 5 will be pressed and refolded into the initial folded state to prevent the user from being squeezed by the tabletop.

[0045] The above is only the preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. Any equivalent modification or change made by those of ordinary skill in the art according to the disclosure of the present invention shall be included in the protection scope recorded in the claims.

Claims

1. A folding table board for an automobile, comprising a first component (1) and a second component (2), characterized in that: Both the first component (1) and the second component (2) include an upper plate (3), a lower plate (4), and a middle plate (5). Longitudinal sliding connection grooves (6) are fixedly provided on the upper end surfaces of the middle plate (5) and the lower plate (4). Sliding connectors (7) that are slidably clamped with the sliding connection grooves (6) are fixedly provided on the lower end surfaces of the middle plate (5) and the upper plate (3). A first limiting block (8), a second limiting block (9), and a limiting slider (10) are fixedly provided on the side wall of the upper plate (3) of the first component (1). An activity connection groove (11) corresponding and matching with the first limiting block (8), the second limiting block (9), and the limiting slider (10) is fixedly provided on the side wall of the upper plate (3) of the second component (2). Second limiting blocks (9) are also fixedly installed on the side walls of the lower plate (4) and the middle plate (5) of the first component (1). Corresponding activity connection grooves (11) are also fixedly provided on the side walls of the lower plate (4) and the middle plate (5) of the second component. The sliding connector (7) is rotationally hinged to the upper plate (3) or the middle plate (5) through a rotating shaft, and a swinging groove is provided at the connection position between the upper plate (3) or the middle plate (5) and the sliding connector (7). The limiting slider (10) is fan-shaped. First clamping blocks (16) protruding from the end surfaces of the upper and lower ends of the limiting slider (10) are respectively provided. Second clamping blocks (17) are respectively provided on both sides of the first clamping block (16).

2. The foldable table board for an automobile according to claim 1, wherein: First bevel joints and second bevel joints are respectively fixedly provided on the side end surfaces of the upper plate (3) and the lower plate (4). Third bevel joints and fourth bevel joints corresponding to the first bevel joints and the second bevel joints are respectively provided on both side end surfaces of the middle plate (5). The sliding connection groove (6) extends above the fourth bevel joint.

3. The folding table board for an automobile according to claim 1, wherein: The activity connection groove (11) is L-shaped. Both the activity connection groove (11) and the sliding connection groove (6) include a guiding groove and a clamping groove. The cross-sectional height of the clamping groove is greater than the height of the guiding groove.

4. A folding table board for an automobile according to claim 1, characterized in that: An activity gap is fixedly provided between the first clamping block (16) and the second clamping block (17).

5. A folding table board for an automobile according to claim 1, wherein: The first limiting block (8) and the second limiting block (9) have the same structure and both include a guiding block and a supporting block. The guiding block and the supporting block are integrated. An arc-shaped connection surface is provided between the guiding block and the supporting block. The thickness of the guiding block is less than the thickness of the supporting block.

6. The folding table board for an automobile according to claim 1, wherein: A supporting arm is also fixedly connected to the lower plate (4) of the first component (1). The supporting arm includes multiple arm bodies. The multiple arm bodies can be horizontally rotatably connected. The other end of the supporting arm is fixedly connected with an angle adjusting connector.

7. The folding table board for an automobile according to claim 6, characterized in that: The angle adjusting connector includes a fixed connection seat, a rotating shaft, and an angle limiting block. An angle limiting block is fixedly installed on the fixed connection seat. A rotating shaft is fixedly installed on the fixed connection seat on the upper side of the angle limiting block. The rotating shaft is connected to the supporting arm through a bearing.

8. A method for using a folding table board for an automobile according to any one of claims 1-7, characterized in that, Including steps: S1. Take out the tabletop from the storage place, adjust the supporting arm so that the folded tabletop is in front of the body, push the second component (2), and make the second component (2) slide along the side wall of the first component (1) to the corresponding side where the first component (1) and the second component (2) are assembled. S2. When the second component (2) moves to the limiting position of the limiting slider (10), the whole second component (2) is pushed forward towards the user's front, so that the second component (2) is arranged side by side with the first component (1); S3. After the first component (1) and the second component (2) are arranged side by side, the upper plate (3) is pushed away from the user, so that the upper plate (3) and the middle plate (5) slide along the corresponding sliding connection grooves (6), and finally the upper plate (3), the middle plate (5) and the upper plate (3) form a flat tabletop; S4. When recycling the tabletop, reverse the operations of S3 - S1, and the recycling of the tabletop can be completed.

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