CN206277987U - The car seat headrest skeleton structure of self-regulation - Google Patents

Abstract

The utility model provide a kind of novel in structural design, possess elastic buffer function self-regulation car seat headrest skeleton structure；It includes two support bars be arrangeding in parallel, is arranged at two head supports of supporting bar top；The head support includes front and rear panels, and the middle and upper part of the foreboard is recessed to support bar direction, and the foreboard middle and lower part to raised away from the support bar direction；Side plate is respectively arranged on the left side and the right side in the foreboard and back plate；Also include cross bar, the cross bar runs through side plate, end of the two ends of the cross bar respectively with two support bars is connected, a torsion spring is provided with cross bar in the region formed between front and rear panels, one end of the torsion spring is fixedly connected with cross bar, the other end of torsion spring is withstood in the top sidewall of the back plate, the gag lever post for extending downwardly setting is provided with cross bar in the region formed between front and rear panels, the gag lever post is located at and is contacted between the back plate and foreboard and with back plate madial wall.

Description

The car seat headrest skeleton structure of self-regulation

Technical field

The utility model is related to a kind of technical field of automobile parts, more particularly to a kind of car seat headrest of self-regulation Skeleton structure.

Background technology

Car seat headrest skeleton is arranged at the backrest top of automotive seat, and the head pillow frame can be the head of passenger It is supported, this can provide comfortable seat sense in prolonged driving and in taking for passenger, and can alleviate passenger Sense of fatigue；Furthermore, head pillow frame can also provide the protection of safety, energy when vehicle such as knocks into the back at the accident for passenger Enough ensure that the head and neck of passenger escape injury；But our company is used as the production for many years of a head pillow frame and research and development enterprise Industry, finds, the structure of existing market head pillow frame long is relatively simple, generally by one in production for many years and investigation Bending reinforcement is integrally formed, and the form that such design result in headrest is single, only possesses the function of support in use, not Possesses the function of buffering, this design can not provide protection well to the head and neck of passenger in use, and use In comfort reduction.

The content of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art, adapts to reality need, there is provided a kind of structure design The car seat headrest skeleton structure of self-regulation that is novel, possessing elastic buffer function.

In order to realize the purpose of this utility model, the technical scheme that the utility model is used for：

A kind of car seat headrest skeleton structure of self-regulation is designed, it includes two support bars be arrangeding in parallel, sets In two head supports of supporting bar top；The head support includes front and rear panels, and the foreboard is spaced with back plate Set, the middle and upper part of the foreboard is recessed to support bar direction, and the foreboard middle and lower part to away from the support bar direction Projection, and the middle and upper part depressed area of the foreboard is connected smoothly and with the middle and lower part boss of the foreboard in being vertically arranged "~" shape；In the foreboard and the side for being respectively arranged on the left side and the right side the region closing that will be formed between front and rear panels of back plate Plate；Also include cross bar, one end end of the cross bar is formed between the side plate and front and rear panels of head support side Region after passed by the side plate of head support opposite side, the two ends of the cross bar connect with two ends of support bar respectively Connect, and the head support can be rotated around cross bar；It is provided with cross bar in the region formed between front and rear panels One torsion spring, one end of the torsion spring is fixedly connected with cross bar, and the other end of torsion spring is withstood in the top sidewall of the back plate, in place The cross bar in region formed between front and rear panels is provided with the gag lever post for extending downwardly setting, and the gag lever post is located at institute State between back plate and foreboard and contacted with back plate madial wall.

Preferably, the connecting rod of a horizontally set, the connecting rod and support bar structure are respectively equipped with the end of two support bars Into inverted L-shaped structure, the end of the cross bar is fixedly connected with the elongated end of the connecting rod.

The beneficial effects of the utility model are：

Our company devises product as herein described and head pillow frame series by long-term knowhow and technological accumulation Product, from the foregoing, it can be understood that the product of the design its novel in structural design, head support in use possesses one when in use Individual elastic force forwardly and rearwardly simultaneously possesses certain buffering shape, furthermore head support by the design can also realize head Support member possesses certain rotation and cornering rate, more can be fitted with head, and above-mentioned design can make the product of the design exist More preferable comfort can be provided for passenger in use, meanwhile, head and neck to passenger can be provided very well Protection.

Brief description of the drawings

Fig. 1 is side-looking state primary structure schematic diagram of the present utility model；

Fig. 2 is use state primary structure schematic diagram of the present utility model；

Fig. 3 is the head support primary structure schematic diagram in the utility model；

Fig. 4 is the head support side-looking use state primary structure schematic diagram in the utility model；

Fig. 5 is that cross bar and torsion spring inside the head support in the utility model set relation schematic diagram；

In figure：1. support bar;2. connecting rod;3. head support;4. the middle and upper part of foreboard;5. the middle and lower part of foreboard;6. after Plate;7. side plate;8. cross bar;9. the region for being formed between front and rear panels;10. torsion spring;The other end of 11. torsion springs;12. is spacing Bar.

Specific embodiment

The utility model is further illustrated with reference to the accompanying drawings and examples：

Embodiment 1：The car seat headrest skeleton structure of a kind of self-regulation, referring to Fig. 1 to Fig. 5；It is parallel including two The support bar 1 of setting, it is arranged at two head supports 3 on the top of support bar 1；The head support 3 in the design it Including front and rear panels 6, the foreboard and the interval setting of back plate 6, the middle and upper part 4 of the foreboard in the design is to support bar side To depression, and the foreboard middle and lower part 5 to raised away from the direction of the support bar 1, and the foreboard the depressed part of middle and upper part 4 Position is connected smoothly and in "~" shape being vertically arranged with the boss of middle and lower part 5 of the foreboard.

Further, the design also being respectively arranged on the left side and the right side shape between front and rear panels in the foreboard and back plate Into region closing side plate 7；It also includes cross bar 8, and the side of the side of head support 3 is run through in one end end of the cross bar 8 Passed by the side plate of head support opposite side behind the region formed between plate and front and rear panels, and the head support can Rotated around cross bar.

Further, the design is also respectively equipped with the connecting rod 2 of a horizontally set, the company in the end of two support bars 1 Bar 2 constitutes inverted L-shaped structure with support bar 1, and the end of the above cross bar 8 is fixed with the elongated end of the connecting rod 2 and connected Connect.

Further, it is provided with a torsion spring on cross bar 8 of the design also in the region formed between front and rear panels 10, one end of the torsion spring 10 is fixedly connected with cross bar 8, and the other end 11 of torsion spring is withstood in the top sidewall of the back plate 6, Cross bar 8 in the region formed between front and rear panels also on be provided with the gag lever post 12 that extends downwardly setting, the limit Position bar 12 is located at and is contacted between the back plate and foreboard and with back plate madial wall.

State in use can be found in shown in Fig. 2 and Fig. 4, and now, the back side of head position of head is located at the middle and upper part of foreboard In depressed area, and the middle and lower part boss of foreboard is fitted with neck, and now, the head support in the design can be with cross bar For axis is rotated, now, the top and bottom of head support can be according to the sides of A-A ' shown in Fig. 4 by axis of cross bar To or B-B ' directions be adjusted rotation, when head support is rotated with cross bar as axis, cross bar and gag lever post are fixed Motionless, torsion spring is to one top power backward of back plate；This design can well match somebody with somebody the middle and lower part 5 of head support with neck Close, effective support can be carried out to head, and comfort is greatly improved, furthermore, due to the gag lever post in the design, in back plate Top when rotating backward, the lower end of its back plate is moved to A ' directions in figure, now, can be limited under back plate by gag lever post The maximum reach distance in end.

What embodiment of the present utility model was announced is preferred embodiment, but is not limited thereto, the common skill of this area Art personnel, easily according to above-described embodiment, understand spirit of the present utility model, and make different amplifications and change, but as long as Spirit of the present utility model is not departed from, all in protection domain of the present utility model.

Claims (2)

1. the car seat headrest skeleton structure of a kind of self-regulation, it includes two support bars be arrangeding in parallel, is arranged at two The head support of supporting bar top；It is characterized in that：The head support includes front and rear panels, the foreboard and back plate Interval setting, the middle and upper part of the foreboard is recessed to support bar direction, and the foreboard middle and lower part to away from the support bar Direction is raised, and the middle and upper part depressed area of the foreboard is connected smoothly and is in the middle and lower part boss of the foreboard "~" shape being vertically arranged；In the region closing that will be formed between front and rear panels of being respectively arranged on the left side and the right side of the foreboard and back plate Side plate；

Also include cross bar, one end end of the cross bar is formed between the side plate and front and rear panels of head support side Region after passed by the side plate of head support opposite side, the two ends of the cross bar connect with two ends of support bar respectively Connect, and the head support can be rotated around cross bar；It is provided with cross bar in the region formed between front and rear panels One torsion spring, one end of the torsion spring is fixedly connected with cross bar, and the other end of torsion spring is withstood in the top sidewall of the back plate, in place The cross bar in region formed between front and rear panels is provided with the gag lever post for extending downwardly setting, and the gag lever post is located at institute State between back plate and foreboard and contacted with back plate madial wall.

2. the car seat headrest skeleton structure being self-regulated as claimed in claim 1, it is characterised in that：In two support bars End is respectively equipped with the connecting rod of a horizontally set, and the connecting rod constitutes inverted L-shaped structure, the end of the cross bar with support bar Elongated end with the connecting rod is fixedly connected.