CN215513358U

CN215513358U - Multi-gear adjusting headrest

Info

Publication number: CN215513358U
Application number: CN202121150438.XU
Authority: CN
Inventors: 肖阳; 刘人鑫; 田建明; 高伟; 钟祖深
Original assignee: GAC Component Co Ltd
Current assignee: GAC Component Co Ltd
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2022-01-14
Anticipated expiration: 2031-05-26

Abstract

The utility model discloses a multi-gear adjusting headrest, which comprises a backrest framework plug connector, an adjusting bushing and a headrest mounting part, wherein the adjusting bushing is provided with a first clamping groove and a second clamping groove communicated with the first clamping groove; the headrest mounting piece is provided with a clamping end, the clamping end comprises a clamping portion and three clamping disc portions, and the three clamping disc portions are mounted on the clamping portion and form a first clamping section corresponding to the first clamping groove and a second clamping section corresponding to the second clamping groove; adjust the bush joint and be fixed in on the back skeleton plug connector, adjust headrest installed part position makes first joint section joint in the first draw-in groove or second joint section joint in the second draw-in groove, and then adjust position and height around the headrest installed part. The front and back positions and the height of the headrest mounting part are adjusted by matching of the adjusting bushing and the headrest mounting part, and the front and back positions and the height are synchronously adjusted, so that the problems of complex structure and high cost of headrest adjustment in the prior art are solved.

Description

Multi-gear adjusting headrest

Technical Field

The utility model relates to the field of automobiles, in particular to a multi-gear adjusting headrest.

Background

At present, with the improvement of living standard of people, automobiles are gradually popularized and popularized in the life of people, and become one of important tools for people to go out. Automobile seat headrests are an indispensable part of automobiles, and with the development of the automobile industry, people have more and more demands on the automobile headrests. In order to meet the demands of the passengers, the adjustment function of the headrest is increasing.

However, the existing car seat or headrest has the following disadvantages:

the multi-gear adjusting headrest on the market is various in types, but most of the multi-gear adjusting headrests are complex in structure, and the cost of the whole vehicle is greatly increased.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a multi-gear adjusting headrest, which can solve the problems of complicated adjusting structure and high cost of the headrest.

One of the purposes of the utility model is realized by adopting the following technical scheme:

a multi-gear adjusting headrest comprises a backrest framework plug connector, an adjusting bushing and a headrest mounting piece, wherein the adjusting bushing is provided with a first clamping groove and a second clamping groove communicated with the first clamping groove; the headrest mounting piece is provided with a clamping end, the clamping end comprises a clamping portion and three clamping disc portions, and the three clamping disc portions are located on the clamping portion and form a first clamping section corresponding to the first clamping groove and a second clamping section corresponding to the second clamping groove; adjust the bush joint and be fixed in on the back skeleton plug connector, adjust headrest installed part position makes first joint section joint in the first draw-in groove or second joint section joint in the second draw-in groove, and then adjust position and height around the headrest installed part.

Further, the backrest framework plug connector is provided with a mounting hole and a fixing groove, the fixing groove is located in the middle of the mounting hole, and the adjusting bushing is connected with the fixing groove in a clamped mode.

Further, the adjusting bush is provided with a side clamping protrusion, and the side clamping protrusion is clamped and fixed on the fixing groove.

Further, the mounting hole includes upside shift hole, intercommunicating pore, downside mounting hole, the both ends of intercommunicating pore respectively with upside shift hole, downside mounting hole intercommunication.

Further, the cross sections of the first clamping section and the second clamping section are circular, and the cross sections of the first clamping groove and the second clamping groove are arc-shaped.

Further, the diameter of first draw-in groove is greater than the diameter of second draw-in groove, the diameter of first joint section is greater than the diameter of second joint section, first draw-in groove with first joint section matches, the second joint section with the second draw-in groove phase-match.

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

the adjusting bush is provided with a first clamping groove and a second clamping groove communicated with the first clamping groove; the headrest mounting piece is provided with a clamping end, the clamping end comprises a clamping portion and three clamping disc portions, and the three clamping disc portions are mounted on the clamping portion and form a first clamping section corresponding to the first clamping groove and a second clamping section corresponding to the second clamping groove; adjust the bush joint and be fixed in on the back skeleton plug connector, adjust headrest installed part position makes first joint section joint in the first draw-in groove or second joint section joint in the second draw-in groove, and then adjust position and height around the headrest installed part. The front and back positions and the height of the headrest mounting part are adjusted by matching of the adjusting bushing and the headrest mounting part, and the problems that the headrest adjusting structure is complex and high in cost in the prior art are solved.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a perspective view of a multi-position adjustment headrest of the present invention in a first position;

FIG. 2 is a perspective view of a headrest mounting member of the multi-adjustment headrest of FIG. 1;

FIG. 3 is a partial cross-sectional view of the snap end of the headrest mounting member shown in FIG. 2;

FIG. 4 is a perspective view of an adjustment bushing in the multi-adjustment headrest of FIG. 1;

FIG. 5 is a partial perspective view of the multi-adjustment headrest of FIG. 1;

FIG. 6 is another partial perspective view of the multi-adjustment headrest of FIG. 1;

fig. 7 is a perspective view of the multi-stage adjustable headrest shown in fig. 1 in a second stage state.

In the figure: 10. a backrest frame connector; 11. mounting holes; 111. an upper shift hole; 112. A communicating hole; 113. a lower side mounting hole; 12. fixing grooves; 20. adjusting the bushing; 21. the side part is clamped with a bulge; 22. a first card slot; 23. a second card slot; 30. a headrest mounting member; 31. a clamping end; 311. a clamping part; 312. a chuck section; 313. a first clamping section; 314. a second clamping section.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 7, the multi-gear adjusting headrest comprises a backrest frame plug connector 10, an adjusting bush 20 and a headrest mounting member 30, wherein the adjusting bush 20 is provided with a first clamping groove 22 and a second clamping groove 23 communicated with the first clamping groove 22; the headrest mounting member 30 is provided with a clamping end 31, the clamping end 31 comprises a clamping portion 311 and three clamping disk portions 312, and the three clamping disk portions 312 are positioned on the clamping portion 311 and form a first clamping section 313 corresponding to the first clamping groove 22 and a second clamping section 314 corresponding to the second clamping groove 23; adjust bush 20 joint and be fixed in on the back skeleton plug connector 10, adjust headrest installed part 30 position, make first joint section 313 joint in first draw-in groove 22 or second joint section 314 joint in second draw-in groove 23, and then adjust headrest installed part 30 front and back position and height. The front and back positions and the height of the headrest mounting part 30 are adjusted by matching the adjusting bush 20 and the headrest mounting part 30, and the problems of complex structure and high cost of headrest adjustment in the prior art are solved.

Preferably, the backrest frame connector 10 is provided with a mounting hole 11 and a fixing groove 12, the fixing groove 12 is located in the middle of the mounting hole 11, and the adjusting bush 20 is connected to the fixing groove 12 in a clamping manner. Specifically, the adjusting bush 20 is provided with a side clamping protrusion 21, and the side clamping protrusion 21 is clamped and fixed on the fixing groove 12. The fixing groove 12 and the adjusting bush 20 are provided for the purpose of: the convenience degree of installation is improved, the installation and the change of accessory are made things convenient for.

Preferably, the mounting hole 11 includes an upper shift hole 111, a communication hole 112, and a lower mounting hole 113, and both ends of the communication hole 112 are respectively communicated with the upper shift hole 111 and the lower mounting hole 113. The upper shift hole 111 is provided for the purpose of: providing space for upper shifts.

Preferably, the cross sections of the first clamping section 313 and the second clamping section 314 are both circular, and the cross sections of the first clamping groove 22 and the second clamping groove 23 are arc-shaped. The diameter of the first card slot 22 is larger than the diameter of the second card slot 23. Whole device compact structure, novel structure, design benefit, the suitability is strong, the facilitate promotion, the diameter of first joint section 313 is greater than the diameter of second joint section 314, first draw-in groove 22 with first joint section 313 phase-match, second joint section 314 with second draw-in groove 23 phase-match.

Specifically, the first gear is a position on the headrest mounting member 30 close to the upper back, and the second gear is a position on the headrest mounting member 30 close to the lower front, thereby improving comfort.

Specifically, in the practical application process, the limitation that the first card slot 22 and the second card slot 23 are only two is not limited, in this application, only the structure that the first card slot 22 and the second card slot 23 are connected is protected, and a plurality of first card slots 22 and a plurality of second card slots 23 can be arranged to be connected, so that the adjustment can be performed in multiple stages.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. The utility model provides a headrest is adjusted to many grades, includes back skeleton plug connector, adjusts bush, headrest installed part, its characterized in that:

the adjusting bush is provided with a first clamping groove and a second clamping groove communicated with the first clamping groove;

the headrest mounting piece is provided with a clamping end, the clamping end comprises a clamping portion and three clamping disc portions, and the three clamping disc portions are located on the clamping portion and form a first clamping section corresponding to the first clamping groove and a second clamping section corresponding to the second clamping groove;

adjust the bush joint and be fixed in on the back skeleton plug connector, adjust headrest installed part position makes first joint section joint in the first draw-in groove or second joint section joint in the second draw-in groove, and then adjust position and height around the headrest installed part.

2. The multi-adjustment headrest of claim 1, wherein: the backrest framework connector clip is provided with a mounting hole and a fixing groove, the fixing groove is located in the middle of the mounting hole, and the adjusting bushing is clamped in the fixing groove.

3. The multi-adjustment headrest of claim 2, wherein: the adjusting bush is provided with a side clamping protrusion, and the side clamping protrusion is clamped and fixed on the fixing groove.

4. The multi-adjustment headrest of claim 2, wherein: the mounting hole comprises an upper side shifting hole, a communication hole and a lower side mounting hole, and two ends of the communication hole are respectively communicated with the upper side shifting hole and the lower side mounting hole.

5. The multi-adjustment headrest of claim 1, wherein: the cross sections of the first clamping section and the second clamping section are circular, and the cross sections of the first clamping groove and the second clamping groove are circular-arc-shaped.

6. The multi-adjustment headrest of claim 5, wherein: the diameter of first draw-in groove is greater than the diameter of second draw-in groove, the diameter of first joint section is greater than the diameter of second joint section, first draw-in groove with first joint section matches, the second joint section with the second draw-in groove phase-match.