Push switch type automobile seat small table board with high safety

Abstract

The utility model discloses a push switch type automobile seat small table plate with high safety, which comprises a mounting plate, a table plate hinged on the outer wall of one side of the mounting plate, a clamping plate fixed on the outer wall of one side of the table plate and a mounting groove formed on the outer wall of the top of the mounting plate, a pressing assembly is movably inserted in the partition plate, and grooves are formed in the four corners of the outer wall of the other side of the table plate. According to the push switch type car seat small table board with high safety, when a car is suddenly braked, the body of a passenger in the back row rushes forwards, and the head of the passenger collides with the table board, the head of the passenger can make contact with the air cushion, meanwhile, the connecting plate is driven to move to extrude the elastic assembly, the impact force is buffered, and when the running speed of the car is high, the car seat small table board is not damaged. The inertia acting force generated by sudden braking on people is larger, the controller can control the air pump to inflate the air cushion according to the vehicle running speed, the buffering capacity of the air cushion is improved, and the safety protection capacity is further improved.

Description

Technical Field

[0001] This utility model relates to the field of table technology, specifically a high-safety push-button switch type car seat table. Background Technology

[0002] A car tray table is a device installed inside a car to provide convenience for passengers. It is installed behind the front seats and allows rear passengers to eat, work, or entertain themselves while the car is in motion.

[0003] When car tray tables are folded up, the bottom of the tray table faces the rear passengers. Currently, the bottom of car tray tables generally does not have any protective structure. If the car brakes suddenly and the rear passengers are not properly seated, they may hit the tray table as their bodies are thrown forward, causing significant head pain. Utility Model Content

[0004] The purpose of this invention is to provide a highly secure push-button switch type car seat tray to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a highly safe push-button switch type car seat tray, comprising: a mounting plate, a tray hinged to one outer wall of the mounting plate, and a retaining plate fixed to one outer wall of the tray; further comprising: a mounting groove formed on the top outer wall of the mounting plate, a partition fixed to the inner wall of the mounting groove, and a push-button component movably inserted into the partition; grooves formed at the four corners of the other outer wall of the tray, and elastic components installed in each of the four grooves; a common connecting plate installed at one end of each of the four elastic components; an air cushion installed on one outer wall of the connecting plate; an air pump installed on the bottom outer wall of the tray, and the air pump connected to the inside of the air cushion through a connecting pipe; and a controller and a speed sensor installed on the bottom outer wall of the mounting plate.

[0006] The pressing assembly includes a pressing cap, a movable rod fixed to the bottom of the pressing cap, a first spring sleeved on the outside of the movable rod, and a limiting block fixed to the bottom of the movable rod.

[0007] Both the limiting block and the card plate have a sloping structure at the end closest to each other.

[0008] The elastic component includes a second spring and a sliding post fixed to one end of the second spring.

[0009] Both the air pump and the speed sensor are electrically connected to the controller.

[0010] The mounting plate has an arc-shaped groove on its bottom outer wall.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This utility model discloses a highly safe push-button switch type car seat tray. When the vehicle brakes suddenly, the rear passenger's body is thrown forward, and when the head hits the tray, the passenger's head will come into contact with the air cushion. At the same time, the connecting plate moves and squeezes the elastic component, which plays a buffering role in the impact force. When the vehicle speed is high, the inertial force generated by sudden braking on the person is greater. The controller can control the air pump to inflate the air cushion according to the vehicle speed, improve the air cushion's buffering capacity, and further improve the safety protection capability. Attached Figure Description

[0013] Figure 1 This is an overall structural diagram of the present invention;

[0014] Figure 2 This is a structural diagram of the tabletop of this utility model.

[0015] Figure 3 This is a first cross-sectional view of the present invention;

[0016] Figure 4 This is a second sectional view of the present invention;

[0017] Figure 5 This is an enlarged structural view of point A of this utility model;

[0018] Figure 6 This is a structural diagram of the pressing component of this utility model;

[0019] Figure 7 This is a structural diagram of the elastic component of this utility model.

[0020] In the diagram: 1. Mounting plate; 2. Tabletop; 3. Clamping plate; 4. Mounting slot; 5. Partition; 6. Pressing assembly; 601. Pressing cap; 602. Movable rod; 603. First spring; 604. Limiting block; 7. Elastic assembly; 701. Second spring; 702. Sliding column; 8. Connecting plate; 9. Air cushion; 10. Air pump; 11. Controller; 12. Speed ​​sensor. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-7This utility model provides a highly safe push-button switch type car seat tray, including: a mounting plate 1, a tray 2 hinged to one outer wall of the mounting plate 1, and a retaining plate 3 fixed to one outer wall of the tray 2. It also includes: a mounting groove 4 opened on the top outer wall of the mounting plate 1, a partition 5 fixed to the inner wall of the mounting groove 4, and a push-button component 6 movably inserted on the partition 5. The four corners of the other outer wall of the tray 2 are all grooved, and each of the four grooves is equipped with an elastic component 7. One end of each of the four elastic components 7 is equipped with the same connecting plate 8, and an air cushion 9 is installed on one outer wall of the connecting plate 8. An air pump 10 is installed on the bottom outer wall of the tray 2, and the air pump 10 is connected to the inside of the air cushion 9 through a connecting pipe. A controller 11 and a speed sensor 12 are installed on the bottom outer wall of the mounting plate 1.

[0023] It should be noted that: the mounting plate 1 can be installed on the back of the front seats. When the table 2 needs to be lowered for use, the top of the pressing component 6 can be pressed to release the fixation of the table 2, allowing the folded table 2 to be lowered for use. During high-speed driving, the table 2 can be folded up for added safety. After the table 2 is folded up, the clamping plate 3 is inserted into the mounting slot 4 and fixed by the pressing component 6, thus securing the table 2. When the vehicle brakes suddenly, the rear passenger's body is thrown forward, and when the head collides with the table 2, the passenger's head will come into contact with the air cushion 9, which protects the passenger's head. At the same time, it moves the connecting plate 8 to compress the elastic component 7, which cushions the impact force, making it safer and providing better protection for the passenger. The speed sensor 12 can monitor the vehicle's speed and transmit the data to the controller 11. When the vehicle speed is high, the inertial force generated by sudden braking is greater. The controller 11 can control the air pump 10 to inflate the air cushion 9 according to the vehicle speed, improving the cushioning capacity of the air cushion 9 and further enhancing the safety protection capability.

[0024] In a preferred embodiment, the pressing assembly 6 includes a pressing cap 601, a movable rod 602 fixed to the bottom of the pressing cap 601, a first spring 603 sleeved on the outside of the movable rod 602, and a limiting block 604 fixed to the bottom of the movable rod 602.

[0025] It should be noted that pressing the pressing cap 601 causes the movable rod 602 and the limiting block 604 to descend, compressing the first spring 603 and causing the limiting block 604 to separate from the locking plate 3, thus releasing the restriction on the locking plate 3. At this time, the folded tabletop 2 can be put down for use. When the tabletop 2 is not in use, it can be folded up, and the locking plate 3 can be inserted into the mounting slot 4. During the insertion process, the locking plate 3 pushes the limiting block 604 downward, causing the movable rod 602 and the limiting block 604 to descend and compress the first spring 603. When the locking plate 3 is fully inserted into the mounting slot 4, under the action of the first spring 603, the limiting block 604 rises and resets, locking the locking plate 3.

[0026] In a preferred embodiment, the limiting block 604 and the card plate 3 are both inclined structures at their closest ends.

[0027] It should be noted here that: during the process of inserting the card plate 3 into the mounting slot 4, it pushes the limit block 604 down.

[0028] In a preferred embodiment, the elastic component 7 includes a second spring 701 and a sliding post 702 fixed to one end of the second spring 701.

[0029] It should be noted here that: the movement of the connecting plate 8 causes the sliding column 702 to move, compressing the second spring 701.

[0030] Working principle: The mounting plate 1 can be installed on the back of the front seat. When the table 2 needs to be lowered for use, press the pressing cap 601, which will drive the movable rod 602 and the limiting block 604 to descend and squeeze the first spring 603, so that the limiting block 604 separates from the clamping plate 3, releasing the limitation on the clamping plate 3. At this time, the folded table 2 can be lowered for use. During high-speed driving, the table 2 can be folded up for safety. When the table 2 is folded up, the clamping plate 3 is inserted into the mounting slot 4. During the insertion process, the clamping plate 3 pushes the limiting block 604 downward and drives the movable rod 602 and the limiting block 604 to descend, squeezing the first spring 603. When the clamping plate 3 is fully inserted into the mounting slot 4, under the action of the first spring 603, the limiting block 604 rises and resets, locking the clamping plate 3.

[0031] When the vehicle brakes suddenly, the rear passengers are thrown forward. When their heads collide with the table 2, their heads will come into contact with the air cushion 9, which protects their heads. At the same time, the connecting plate 8 moves, which in turn moves the sliding column 702, compressing the second spring 701, which cushions the impact force, making it safer and providing better protection for the passengers. The speed sensor 12 can monitor the vehicle speed and transmit the data to the controller 11. When the vehicle speed is high, the inertial force generated by sudden braking is greater. The controller 11 can control the air pump 10 to inflate the air cushion 9 according to the vehicle speed, improving the cushioning capacity of the air cushion 9 and further enhancing the safety protection capability.

[0032] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A press switch type automobile seat small table board with high safety, comprising: a mounting plate (1), a table board (2) hinged to one side outer wall of the mounting plate (1), and a clamping plate (3) fixed to one side outer wall of the table board (2); characterized in that it further comprises: a mounting groove (4) opened on the top outer wall of the mounting plate (1), a partition plate (5) fixed to the inner wall of the mounting groove (4), a press assembly (6) movably inserted on the partition plate (5), recesses opened on the other side outer wall of the table board (2) at four corners, four elastic assemblies (7) installed in the four recesses, one and the same connecting plate (8) installed at one end of the four elastic assemblies (7), an air cushion (9) installed on one side outer wall of the connecting plate (8), an air pump (10) installed on the bottom outer wall of the table board (2), and the air pump (10) connected with the air cushion (9) through a connecting pipe, and a controller (11) and a speed sensor (12) installed on the bottom outer wall of the mounting plate (1).

2. The push switch type car seat table board with high safety according to claim 1, characterized in that: The press assembly (6) comprises a press cap (601), a movable rod (602) fixed to the bottom of the press cap (601), a first spring (603) sleeved on the outside of the movable rod (602), and a limiting block (604) fixed to the bottom of the movable rod (602).

3. The push switch type car seat table board with high safety according to claim 2, characterized in that: The limiting block (604) and the clamping plate (3) are both inclined surface structures at one end.

4. The push switch type car seat table board with high safety according to claim 1, characterized in that: The elastic assembly (7) comprises a second spring (701) and a sliding column (702) fixed to one end of the second spring (701).

5. The push switch type car seat table board with high safety according to claim 1, characterized in that: The air pump (10) and the speed sensor (12) are both electrically connected with the controller (11).

6. The push switch type car seat table board with high safety according to claim 1, characterized in that: An arc edge notch is opened on the bottom outer wall of the mounting plate (1).

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