Vehicle-mounted folding table plate

Abstract

The utility model discloses a vehicle-mounted folding table plate with slow descending and buffering functions. According to the technical scheme, the table comprises a mounting base, supporting legs hinged to the two sides of the mounting base, two cross beams oppositely hinged to the upper ends of the supporting legs and table plates arranged on the cross beams, the table plates comprise the first table plate and the second table plate, the first table plate is fixed to the cross beams, and the second table plate is fixed to the cross beams. The second table plate is connected with the first table plate through a buffer type hinge, and the buffer type hinge comprises two hinge seats which are oppositely arranged and a U-shaped hinge body which is connected between the hinge seats through a rotating shaft; first arc-shaped contact surfaces are arranged at the two ends of the inner side of the hinge base, and the first arc-shaped contact surfaces abut against each other when the hinge base is unfolded.

Description

Technical Field

[0001] This utility model belongs to the field of new energy vehicles, and in particular relates to a vehicle-mounted folding table. Background Technology

[0002] A car folding table is a small folding table designed for use inside a car, primarily to provide extra usable space for passengers to work, eat, or engage in other activities while driving. It is typically installed inside the car's armrest. With the development of the automotive industry, especially the development of new energy vehicles, higher demands have been placed on the comfort and safety of car folding tables. The disadvantages of traditional car folding tables are: they usually use ordinary hinges, which lack soft-close and cushioning functions during unfolding, making it easy to pinch fingers and producing loud noise. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a vehicle-mounted folding table with slow descent and buffer functions.

[0004] To solve the above problems, the technical solution adopted by this utility model includes: a mounting base, support legs hinged to both sides of the mounting base, two crossbeams hinged to the upper ends of the support legs, and a tabletop on the crossbeams. The tabletop is characterized by comprising a first tabletop and a second tabletop. The first tabletop is fixed to the crossbeams, and the second tabletop is connected to the first tabletop via a buffer hinge. The buffer hinge includes two hinge seats arranged opposite each other and a U-shaped hinge body connected between the hinge seats via a pivot. The inner two ends of each hinge seat are provided with a first arc-shaped contact surface, and when the hinge seat is unfolded, the first arc-shaped contact surfaces abut against each other.

[0005] The vehicle-mounted folding table is characterized in that: a first positioning block is provided in the middle of the hinge seat, and a rubber damping buffer block is provided inside the first positioning block; a second arc-shaped contact surface is provided at the upper inner end of the rubber damping buffer block, and an L-shaped positioning groove is provided at the lower inner end; and a third arc-shaped contact surface that cooperates with the second arc-shaped contact surface and a second positioning block that cooperates with the L-shaped positioning groove are respectively provided at both ends of the U-shaped hinge body.

[0006] The vehicle-mounted folding table is characterized in that: the hinge seat is provided with a positioning key corresponding to the first positioning block.

[0007] The vehicle-mounted folding table is characterized in that: the end of the U-shaped hinge body contacts the hinge seat through a protruding rib.

[0008] The vehicle-mounted folding table is characterized in that: the end face of the table is provided with an anti-slip layer.

[0009] The vehicle-mounted folding table is characterized in that: a handle is provided on the crossbeam.

[0010] The advantages of this vehicle-mounted folding table are as follows: the second table is connected to the first table via a buffer hinge, and when the table is unfolded, it has a slow-down and buffering function, which greatly improves its safety and comfort.

[0011] The present invention will be further described below with reference to the accompanying drawings. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the front structure of the vehicle-mounted folding table of this utility model;

[0013] Figure 2 This is a schematic diagram of the bottom structure of the vehicle-mounted folding table of this utility model;

[0014] Figure 3 This is a schematic diagram of the structure of the buffer hinge of this utility model;

[0015] Figure 4 This is a cross-sectional view of the buffer hinge of this utility model;

[0016] Figure 5 This is an exploded view of the buffer hinge of this utility model;

[0017] Figure 6 This is a schematic diagram of the structure of the rubber damping buffer block of this utility model;

[0018] Figure 7 This is a schematic diagram of the hinge seat of this utility model;

[0019] Figure 8 This is a schematic diagram of the structure of the U-shaped hinge body of this utility model;

[0020] Figure 9 This is a schematic diagram of the folded state of the buffer hinge of this utility model;

[0021] Figure 10 This is a schematic diagram of the folded state of the vehicle-mounted folding table of this utility model. Detailed Implementation

[0022] Reference Figures 1-10As shown, the vehicle-mounted folding table of this utility model includes a mounting base 1, support legs 2 hinged to both sides of the mounting base 1, two crossbeams 3 hinged to the upper ends of the support legs 2, and a table 4 mounted on the crossbeams 3. The table 4 includes a first table 6 and a second table 7. The first table 6 is fixed to the crossbeams 3 by screws 5, and the second table 7 is connected to the first table 6 by a buffer hinge 8. The buffer hinge 8 includes two opposing hinge seats 9 and a U-shaped hinge body 11 connected between the hinge seats 9 by a pivot 10. The inner ends of the hinge seats 9 are provided with first arc-shaped contact surfaces 12, and when the hinge seats 9 are unfolded, the first arc-shaped contact surfaces 12 abut against each other. During assembly: one of the hinge seats 9 is connected to the first table 6 by screws 5, and the other hinge seat 9 is connected to the second table 7 by screws 5. When the second tabletop 7 is about to unfold into place, the first arc-shaped contact surfaces 12 of the two hinge seats 9 abut against each other to reduce the rotation speed of the hinge seats 9, thereby achieving the effect of buffering and damping, and thus enabling the unfolding of the tabletop to have a slow-descent and buffering function.

[0023] Preferably, the hinge seat 9 has a first positioning block 13 in the middle, and a rubber damping buffer block 14 is provided inside the first positioning block 13. The tabletop 4 has a positioning groove that adapts to the first positioning block 13 to improve the stability of the hinge seat 9 during installation. The rubber damping buffer block 14 has a second arc-shaped contact surface 15 at its upper inner end, and an L-shaped positioning groove 16 at its lower inner end. The U-shaped hinge body 11 has a third arc-shaped contact surface 17 that mates with the second arc-shaped contact surface 15 and a second positioning block 18 that mates with the L-shaped positioning groove 16 at both ends. When the second tabletop 7 is almost fully extended, the third arc-shaped contact surface 17 of the U-shaped hinge body 11 first abuts against the second arc-shaped contact surface 15 of the rubber damping buffer block 14 to reduce the rotation speed of the hinge seat 9; when the second tabletop 7 is fully extended, the second positioning block 18 of the U-shaped hinge body 11 is embedded in the L-shaped positioning groove 16 of the rubber damping buffer block 14, thereby playing a damping and buffering role, so that the extension of the tabletop has a slow-descent and buffering function.

[0024] Preferably, the hinge seat 9 is provided with a positioning key 19 corresponding to the first positioning block 13. The tabletop is provided with a keyway adapted to the positioning key 19 to further improve the stability of the hinge seat 9 during installation.

[0025] Preferably, the end of the U-shaped hinge body 11 contacts the hinge seat 9 via a protruding rib 20. This reduces the contact area between the U-shaped hinge body 11 and the hinge seat 9, thereby reducing rotational resistance.

[0026] Preferably, the end face of the tabletop 4 is provided with an anti-slip layer 21 to improve the anti-slip effect. A handle 22 is provided on the crossbeam 3. To unfold the crossbeam 3, simply pull up the handle 22 for easy operation.

[0027] As stated above, this is not intended to limit the present invention in any way. Although the present invention has been disclosed above with preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some modifications or alterations to the above-disclosed structure and technical content to create equivalent embodiments without departing from the scope of the present invention. However, any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the scope of the present invention.

Claims

1. A vehicle-mounted folding table, comprising a mounting base (1), support legs (2) hinged to both sides of the mounting base (1), two crossbeams (3) hinged to the upper ends of the support legs (2) respectively, and a table (4) disposed on the crossbeams (3), characterized in that: The tabletop (4) includes a first tabletop (6) and a second tabletop (7). The first tabletop (6) is fixed on the crossbeam (3). The second tabletop (7) is connected to the first tabletop (6) via a buffer hinge (8). The buffer hinge (8) includes two hinge seats (9) arranged opposite to each other and a U-shaped hinge body (11) connected between the hinge seats (9) via a pivot (10). The inner two ends of the hinge seats (9) are provided with a first arc-shaped contact surface (12), and the first arc-shaped contact surface (12) abuts against each other when the hinge seats (9) are unfolded.

2. The vehicle-mounted folding table according to claim 1, characterized in that: The hinge seat (9) has a first positioning block (13) in the middle and a rubber damping buffer block (14) inside the first positioning block (13). The rubber damping buffer block (14) has a second arc-shaped contact surface (15) at the upper inner side and an L-shaped positioning groove (16) at the lower inner side. The U-shaped hinge body (11) has a third arc-shaped contact surface (17) that cooperates with the second arc-shaped contact surface (15) and a second positioning block (18) that cooperates with the L-shaped positioning groove (16) at both ends.

3. The vehicle-mounted folding table according to claim 2, characterized in that: The hinge seat (9) is provided with a positioning key (19) corresponding to the first positioning block (13).

4. The vehicle-mounted folding table according to claim 1, characterized in that: The end of the U-shaped hinge body (11) contacts the hinge seat (9) through a rib (20).

5. The vehicle-mounted folding table according to claim 1, characterized in that: The end face of the tabletop (4) is provided with an anti-slip layer (21).

6. The vehicle-mounted folding table according to claim 1, characterized in that: The crossbeam (3) is provided with a handle (22).

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