CN216331630U

CN216331630U - Buffering headrest structure of high-safety auxiliary driving seat

Info

Publication number: CN216331630U
Application number: CN202123278294.9U
Authority: CN
Inventors: 唐美华; 张磊; 王鹤; 陈蓉; 李乐姿
Original assignee: Jinpeng Auto Seats Co ltd
Current assignee: Jinpeng Auto Seats Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-04-19
Anticipated expiration: 2031-12-24

Abstract

The utility model belongs to the technical field of seat headrests, and particularly relates to a buffering headrest structure of a high-safety assistant driver seat. The headrest body adopts the structural feature of foam modeling, so that the comfort can be improved, the bearing buffering performance of the headrest body can be improved, and the lateral support of the headrest body can be further improved through the structural feature of foam lateral corner protection modeling of the headrest body, so that the safety protection of the head and the cervical vertebra can be improved.

Description

Buffering headrest structure of high-safety auxiliary driving seat

Technical Field

The utility model relates to the technical field of seat headrests, in particular to a high-safety buffering headrest structure of a secondary driver seat.

Background

With the advance of science and technology in modern society, the automobile industry is developing more and more rapidly, and particularly in the aspect of automobile parts, people pay more attention to detailed design. One of the automobile parts is an automobile seat, and in order to make the neck of a passenger comfortable when the passenger sits on the automobile seat, a headrest is usually arranged at the top of the seat back for the passenger to lean against the head. However, the existing functional headrest is not enough for protecting the head and the cervical vertebra of a passenger, and is poor in comfort. Therefore, improvements are needed.

Disclosure of Invention

The utility model aims to provide a buffering headrest structure of a high-safety assistant driver seat, and solves the problems that the existing acting headrest is not enough in protecting the head and the cervical vertebra of a passenger and is poor in comfort.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a buffering headrest structure of vice seat of driving of high security, includes the headrest body, be provided with elasticity cloth on the headrest body, this internal sliding connection of headrest has the backup pad, fixedly connected with gasbag in the backup pad, gasbag and elasticity cloth contact, be provided with the valve inside on the gasbag, the valve inside runs through the backup pad, this internal two symmetric distribution's of fixedly connected with fixed block of headrest, every sliding connection has the slide bar in the fixed block, slide bar and backup pad fixed connection, the spring has been cup jointed to the outside of slide bar, it has the back shroud to articulate on the headrest body, be provided with on the back shroud and draw the button.

Preferably, the headrest body is made of foamed plastic, and the edge of the headrest body is of a corner protection structure.

Preferably, fixedly connected with magnet on the back shroud, the iron plate has been adsorbed on the magnet, the iron plate is connected with the internal surface fixed of headrest body.

Preferably, the sliding rod is fixedly connected with a limiting block, and the limiting block is in contact with the fixing block.

Preferably, one end of the spring is fixedly connected with a fixing block, and the other end of the spring is fixedly connected with a supporting plate.

Preferably, a guide ring is fixedly connected to the support plate, and the guide ring is in contact with the inner surface of the headrest body.

Compared with the prior art, the utility model has the following beneficial effects:

1. the headrest body adopts the structural feature of foam modeling, so that the comfort can be improved, the bearing buffering performance of the headrest body can be improved, and the lateral support of the headrest body can be further improved through the structural feature of foam lateral corner protection modeling of the headrest body, so that the safety protection of the head and the cervical vertebra can be improved.

2. According to the utility model, the parts such as the elastic cloth, the supporting plate, the air bag, the valve core, the guide ring, the fixing block, the sliding rod, the limiting block, the spring and the like are designed on the headrest body, so that the head of a passenger can be better buffered and protected by utilizing the dual elasticity of the air bag and the spring, and the air bag can be better attached to the head of the passenger, so that the comfort is improved.

Drawings

FIG. 1 is a perspective view of the overall construction of the present invention;

FIG. 2 is a top cross-sectional view of FIG. 1 of the present invention;

fig. 3 is an enlarged view of the structure of part a of fig. 2 according to the present invention.

In the figure: 1. a headrest body; 2. elastic cloth; 3. a support plate; 4. an air bag; 5. a valve core; 6. a guide ring; 7. a fixed block; 8. a slide bar; 9. a limiting block; 10. a spring; 11. a rear cover plate; 12. pulling the button; 13. a magnet; 14. and (4) iron blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a buffering headrest structure of a high-safety assistant driver seat comprises a headrest body 1, an elastic cloth 2 is arranged on the headrest body 1, a supporting plate 3 is connected in the headrest body 1 in a sliding manner, an air bag 4 is fixedly connected to the supporting plate 3, the air bag 4 is in contact with the elastic cloth 2, an air valve core 5 is arranged on the air bag 4, the air valve core 5 penetrates through the supporting plate 3, two symmetrically-distributed fixed blocks 7 are fixedly connected in the headrest body 1, a sliding rod 8 is connected in each fixed block 7 in a sliding manner, the sliding rod 8 is fixedly connected with the supporting plate 3, a spring 10 is sleeved outside the sliding rod 8, a rear cover plate 11 is hinged to the headrest body 1, and a pull button 12 is arranged on the rear cover plate 11.

Referring to fig. 1 and 2, the headrest body 1 is made of foamed plastic, and the edge of the headrest body 1 is a corner protection structure. Through the foam side corner protection modeling structural feature of the headrest body 1, the side support of the headrest body 1 is further lifted, and the safety protection of the head and the cervical vertebra is improved.

Referring to fig. 2, a magnet 13 is fixedly connected to the back cover plate 11, an iron block 14 is attracted to the magnet 13, and the iron block 14 is fixedly connected to the inner surface of the headrest body 1. The opening and closing of the back cover plate 11 are facilitated by the design of the magnet 13 and the iron block 14.

Referring to fig. 3, a limiting block 9 is fixedly connected to the sliding rod 8, and the limiting block 9 contacts with the fixing block 7. The design of the limiting block 9 has a limiting effect on the sliding rod 8.

Referring to fig. 3, one end of the spring 10 is fixedly connected with the fixing block 7, and the other end of the spring 10 is fixedly connected with the supporting plate 3. By the design of the spring 10, a spring force can be applied back to the support plate 3.

Referring to fig. 2, a guide ring 6 is fixedly connected to the support plate 3, and the guide ring 6 contacts with the inner surface of the headrest body 1. The guide ring 6 is designed to guide the movement of the support plate 3.

The specific implementation process of the utility model is as follows: when in use, after the headrest body 1 is arranged on the automobile seat, the head of a passenger can lean against the headrest body 1 after the passenger sits on the seat, by adopting the structural feature of foam modeling, the headrest body 1 can improve the comfort, improve the load-bearing buffer performance of the headrest body 1, and further improves the lateral support of the headrest body 1 through the structural characteristics of the foam body side angle bead of the headrest body 1, improves the safety protection of the head and the cervical vertebra, and the hindbrain of the passenger can be rested on the air bag 4, the head of the passenger can be better attached by utilizing the characteristic of the air bag 4, when the air bag 4 is compressed to a certain proportion, the air bag 4 can push the supporting plate 3 to move, the supporting plate 3 drives the slide bar 8 to slide in the fixed block 7, and the support plate 3 compresses the spring 10 in the sliding process, and the head of the passenger can be better buffered and protected by utilizing the double elasticity of the air bag 4 and the spring 10.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a vice buffering headrest structure of driving seat of high security, includes headrest body (1), its characterized in that: be provided with elasticity cloth (2) on headrest body (1), sliding connection has backup pad (3) in headrest body (1), fixedly connected with gasbag (4) on backup pad (3), gasbag (4) and elasticity cloth (2) contact, be provided with valve inside (5) on gasbag (4), backup pad (3) is run through in valve inside (5), fixed block (7) of two symmetric distributions of fixedly connected with in headrest body (1), every sliding connection has slide bar (8) in fixed block (7), slide bar (8) and backup pad (3) fixed connection, spring (10) have been cup jointed to the outside of slide bar (8), it has rear cover board (11) to articulate on headrest body (1), be provided with on rear cover board (11) and draw button (12).

2. The cushion headrest structure of a high-safety passenger seat according to claim 1, wherein: the headrest body (1) is made of foamed plastic, and the edge of the headrest body (1) is of a corner protection structure.

3. The cushion headrest structure of a high-safety passenger seat according to claim 1, wherein: fixedly connected with magnet (13) on back shroud (11), adsorb on magnet (13) has iron plate (14), iron plate (14) and the internal surface fixed connection of headrest body (1).

4. The cushion headrest structure of a high-safety passenger seat according to claim 1, wherein: the sliding rod (8) is fixedly connected with a limiting block (9), and the limiting block (9) is in contact with the fixing block (7).

5. The cushion headrest structure of a high-safety passenger seat according to claim 1, wherein: one end of the spring (10) is fixedly connected with a fixing block (7), and the other end of the spring (10) is fixedly connected with a supporting plate (3).

6. The cushion headrest structure of a high-safety passenger seat according to claim 1, wherein: the headrest is characterized in that a guide ring (6) is fixedly connected to the supporting plate (3), and the guide ring (6) is in contact with the inner surface of the headrest body (1).