Automobile small table board with high stability

Abstract

The utility model belongs to the technical field of small automobile table boards, and particularly relates to a high-stability small automobile table board which comprises a seat backrest, a storage groove is formed in one side of the seat backrest, buffer grooves are formed in the opposite sides of the interior of the storage groove, a buffer block is slidably connected into each buffer groove, and the buffer blocks are arranged in the storage grooves. The bottom of each buffer block is fixedly connected with a spring, the other end of each spring is fixedly connected with the inner bottom of the corresponding buffer groove, the expansion plate, the movable column, the gear, the rotating disc, the baffle and the like are arranged, the rotating disc is rotated, the rotating disc drives the gear to rotate through the second rotating column, and the baffle is fixedly connected with the inner bottom of the corresponding buffer groove. The gear drives the moving column to move through the rack, the moving column drives the expansion plate to move, the expansion plate drives the baffle to move, the placing grooves in the placing plate are enlarged, the use area is increased, the number of placed objects is increased, and due to the fact that the objects are placed in the placing grooves, the probability that round and cylindrical objects roll and fall can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of a small car table, in particular to a small car table with high stability. Background Art

[0002] With the development of the automobile manufacturing industry, the technical requirements for the field of automobile parts have also increased rapidly, especially the scientific use of the limited space inside the car. Most car seats have small tables behind them to facilitate passengers to place items.

[0003] However, in the existing equipment, most of the small car tables have a relatively fixed use area, and the items they can hold are limited, which cannot meet the needs of some passengers. When cylindrical or round items are placed, they are easy to roll down. Therefore, a small car table with high stability is proposed. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and provides a small car table with high stability.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a small car table with high stability, including a seat back, a storage groove is provided on one side of the seat back, and a buffer groove is provided on the opposite side inside the storage groove, each of the buffer grooves is slidably connected with a buffer block, the bottom of each buffer block is fixedly connected with a spring, the other end of each spring is fixedly connected to the inner bottom of the corresponding buffer groove, the opposite sides of the two buffer blocks are fixedly connected with a first rotating column, the opposite sides of the two first rotating columns are jointly rotatably connected with a placement plate, the bottom of the placement plate is provided with a movable groove, the upper surface of the placement plate is provided with a placement groove, the side of the placement plate away from each other is provided with a sliding groove, the placement plate is provided with an expansion structure, and one side of the seat back is fixedly connected with a first fixed frame, and the first fixed frame is provided with a movable structure.

[0006] As a further description of the above technical solution:

[0007] The expansion structure comprises expansion plates respectively connected in a sliding manner inside the sliding groove, and a baffle is fixedly connected to one side of the two expansion plates which are away from each other.

[0008] As a further description of the above technical solution:

[0009] One side of the two expansion plates is fixedly connected with a moving column, and the opposite side of the two moving columns is fixedly connected with a rack.

[0010] As a further description of the above technical solution:

[0011] A second rotating column is rotatably connected to one side of the placement plate, a gear is fixedly connected to one side of the second rotating column, the gear is meshed and connected to two racks, and the other end of the second rotating column is fixedly connected to a rotating disk.

[0012] As a further description of the above technical solution:

[0013] The movable structure includes a rotating shaft rotatably connected to the opposite side of the first fixed frame, a moving rod fixedly connected to the rotating shaft, one end of the moving rod rotatably connected to the second fixed frame, one side of the second fixed frame is fixedly connected to a sliding block, and the sliding block is slidably connected in the moving groove.

[0014] As a further description of the above technical solution:

[0015] A servo motor is fixedly connected to one side of the first fixing frame, and an output shaft of the servo motor is fixedly connected to one end of the rotating shaft.

[0016] The utility model has the following beneficial effects:

[0017] 1. Compared with the prior art, the small car table with high stability is provided with an expansion plate, a moving column, a gear, a rotating disk and a baffle, etc., the rotating disk is rotated, the rotating disk drives the gear to rotate through the second rotating column, the gear drives the moving column to move through the rack, the moving column drives the expansion plate to move, the expansion plate drives the baffle to move, the placement slot on the placement plate is expanded, the use area is increased, and the number of placed items is increased. Because the items are placed in the placement slot, the probability of round and columnar items rolling and falling can be reduced.

[0018] 2. Compared with the prior art, the small car table with high stability is provided with a servo motor, a rotating shaft, a moving rod, a second fixed frame and a sliding block. The servo motor drives the rotating shaft to rotate, the rotating shaft drives the moving rod to rotate, the moving rod drives the second fixed frame to move, and the second fixed frame drives the sliding block to slide in the moving groove, so that the placement plate automatically rotates and falls, and there is no need to manually put it down, which effectively reduces manual labor. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of a three-dimensional structure of a small car table with high stability from a first-person perspective proposed by the utility model;

[0020] Figure 2 A schematic diagram of a second-angle stereoscopic structure of a small car table with high stability proposed by the utility model;

[0021] Figure 3 This is a plan view of a small car table with high stability proposed by the utility model;

[0022] Figure 4 This is an exploded view of a seat back and a buffer block of a small car table with high stability proposed by the utility model;

[0023] Figure 5 This is a schematic diagram of the moving structure of a small car table with high stability proposed by the utility model;

[0024] Figure 6 This is an exploded diagram of the mobile structure of a small car table with high stability proposed by the utility model;

[0025] Figure 7 This is an exploded view of the expansion structure of a small car table with high stability proposed by the utility model.

[0026] Legend:

[0027] 1. Seat back; 2. Storage slot; 3. Buffer slot; 4. Buffer block; 5. Spring; 6. Placement plate; 7. Sliding slot; 8. Expansion structure; 801. Expansion plate; 802. Moving column; 803. Gear; 804. Rotating disk; 805. Baffle; 9. Moving slot; 10. First fixed frame; 11. Moving structure; 111. Servo motor; 112. Rotating shaft; 113. Moving rod; 114. Second fixed frame; 115. Sliding block. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Reference Figures 1 to 7 The utility model provides a small car table with high stability: it includes a seat back 1, a storage groove 2 is provided on one side of the seat back 1, a buffer groove 3 is provided on the opposite side of the storage groove 2, a buffer block 4 is slidably connected in each buffer groove 3, a spring 5 is fixedly connected to the bottom of each buffer block 4, and the other end of each spring 5 is fixedly connected to the inner bottom of the corresponding buffer groove 3, two buffer blocks 4 are fixedly connected to the opposite side with a first rotating column, and the two first rotating columns are rotatably connected to the opposite side with a placing plate 6, a moving groove 9 is provided at the bottom of the placing plate 6, and a placing groove is provided on the upper surface of the placing plate 6. Round and columnar objects are placed in the placing groove to reduce the probability of falling, and a sliding groove 7 is provided on the side away from the placing plate 6, and an expansion structure 8 is provided on the placing plate 6. A first fixed frame 10 is fixedly connected to one side of the seat back 1, and a moving structure 11 is provided on the first fixed frame 10;

[0030] Reference Figure 1 and Figure 7 In order to achieve the purpose of expanding the placement frame, the expansion structure 8 includes expansion plates 801 respectively slidably connected to the inside of the sliding groove 7, and the two expansion plates 801 are fixedly connected to the baffle 805 on the side away from each other, and the two expansion plates 801 are fixedly connected to the moving column 802 on one side, and the two moving columns 802 are fixedly connected to the opposite side with a rack. A second rotating column is rotatably connected to one side of the placement plate 6, and a gear 803 is fixedly connected to one side of the second rotating column. The gear 803 is meshed with the two racks, and the other end of the second rotating column is fixedly connected to a rotating disk 804. The rotating disk 804 is rotated, and the rotating disk 804 drives the gear 803 to rotate through the second rotating column, and the gear 803 drives the moving column 802 to move through the rack, and the moving column 802 drives the expansion plate 801 to move, and the expansion plate 801 drives the baffle 805 to move, so as to expand the placement slot on the placement plate 6, increase the use area, and increase the number of placed items. Because the items are placed in the placement slot, the probability of round and cylindrical items rolling and falling can be reduced;

[0031] Reference Figure 2 , Figure 5 and Figure 6 In order to achieve the purpose of automatically lowering the placement plate 6, the moving structure 11 includes a rotating shaft 112 rotatably connected to the opposite side of the first fixed frame 10, a servo motor 111 is fixedly connected to one side of the first fixed frame 10, the output shaft of the servo motor 111 is fixedly connected to one end of the rotating shaft 112, a moving rod 113 is fixedly connected to the rotating shaft 112, one end of the moving rod 113 is rotatably connected to the second fixed frame 114, a sliding block 115 is fixedly connected to one side of the second fixed frame 114, and the sliding block 115 is slidably connected in the moving groove 9. The servo motor 111 drives the rotating shaft 112 to rotate, the rotating shaft 112 drives the moving rod 113 to rotate, the moving rod 113 drives the second fixed frame 114 to move, and the second fixed frame 114 drives the sliding block 115 to slide in the moving groove 9, so that the placement plate 6 automatically rotates and falls, without manual lowering, effectively reducing manual labor.

[0032] Working principle: the servo motor 111 drives the rotating shaft 112 to rotate, the rotating shaft 112 drives the moving rod 113 to rotate, the moving rod 113 drives the second fixed frame 114 to move, the second fixed frame 114 drives the sliding block 115 to slide in the moving groove 9, so that the placement plate 6 automatically rotates and falls, and no manual lowering is required, which effectively reduces manual labor, and then rotates the rotating disk 804, the rotating disk 804 drives the gear 803 to rotate through the second rotating column, the gear 803 drives the moving column 802 to move through the rack, the moving column 802 drives the expansion plate 801 to move, the expansion plate 801 drives the baffle 805 to move, expand the placement slot on the placement plate 6, increase the use area, and increase the number of placed items. Because the items are placed in the placement slot, the probability of round and cylindrical items rolling and falling can be reduced.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A small car table with high stability, comprising a seat back (1), characterized in that: A storage groove (2) is provided on one side of the seat back (1), and a buffer groove (3) is provided on the opposite side inside the storage groove (2). A buffer block (4) is slidably connected in each buffer groove (3), and a spring (5) is fixedly connected to the bottom of each buffer block (4). The other end of each spring (5) is fixedly connected to the inner bottom of the corresponding buffer groove (3). The opposite sides of the two buffer blocks (4) are fixedly connected to a first rotating column, and the opposite sides of the two first rotating columns are rotatably connected to a placement plate (6). A movable groove (9) is provided at the bottom of the placement plate (6), and a placement groove is provided on the upper surface of the placement plate (6). A sliding groove (7) is provided on the side away from the placement plate (6), and an expansion structure (8) is provided on the placement plate (6). A first fixed frame (10) is fixedly connected to one side of the seat back (1), and a movable structure (11) is provided on the first fixed frame (10).

2. The high-stability car table according to claim 1, characterized in that: The expansion structure (8) comprises expansion plates (801) respectively slidably connected inside the sliding groove (7), and baffles (805) are fixedly connected to the two expansion plates (801) on the sides away from each other.

3. The high-stability car table according to claim 2, characterized in that: One side of the two expansion plates (801) is fixedly connected to a moving column (802), and the opposite side of the two moving columns (802) is fixedly connected to a rack.

4. The high-stability car table according to claim 3, characterized in that: A second rotating column is rotatably connected to one side of the placement plate (6), a gear (803) is fixedly connected to one side of the second rotating column, the gear (803) is meshedly connected to two racks, and the other end of the second rotating column is fixedly connected to a rotating disk (804).

5. The high-stability car table according to claim 1, characterized in that: The movable structure (11) comprises a rotating shaft (112) rotatably connected to an opposite side inside the first fixed frame (10); a movable rod (113) is fixedly connected to the rotating shaft (112); one end of the movable rod (113) is rotatably connected to a second fixed frame (114); one side of the second fixed frame (114) is fixedly connected to a sliding block (115); and the sliding block (115) is slidably connected in the movable groove (9).

6. The high-stability car table according to claim 5, characterized in that: A servo motor (111) is fixedly connected to one side of the first fixed frame (10), and an output shaft of the servo motor (111) is fixedly connected to one end of a rotating shaft (112).

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