CN205365319U - Car seat headrest turns over a mechanism - Google Patents
Car seat headrest turns over a mechanism Download PDFInfo
- Publication number
- CN205365319U CN205365319U CN201520968892.4U CN201520968892U CN205365319U CN 205365319 U CN205365319 U CN 205365319U CN 201520968892 U CN201520968892 U CN 201520968892U CN 205365319 U CN205365319 U CN 205365319U
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- CN
- China
- Prior art keywords
- angle converter
- headrest
- car seat
- bonnet
- cross bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a car seat headrest turns over a mechanism, include: two headrest guide arms, a horizontal pole, a torsional spring, a step bolt, an angle conversion ware, a headrest bars, a serial communication port, two headrest guide arms are the bilateral symmetry setting, the angle conversion ware with one side headrest guide arm links to each other, the angle conversion ware with horizontal pole one end links to each other, another pot head of horizontal pole has the torsional spring, and use step bolt with opposite side headrest guide arm is fixed, headrest bars settle in the horizontal pole top, through headrest bars drives the horizontal pole is rotatory, by the angle conversion ware realizes that locking and unblock that the seat headrest turned over after rolling over reset. In this way, the utility model discloses can be with simple structure, convenient operation, realize car seat headrest's folding function, effectively solved when front seat nobody the time can fold to rest the head on and avoid sheltering from the problem of back seat passenger sight.
Description
Technical field
This utility model relates to automobile chair turnover technical field, specifically, is that one relates to car seat headrest turnover mechanism.
Background technology
Car seat headrest plays an important role on riding comfort and safety, due to the function that car seat headrest in the market only moves up and down, it is easy to block the sight line of back seat occupant, has had a strong impact on the ride experience of heel row occupant.If using this utility model one car seat headrest turnover mechanism on car seat headrest, then can when front-seat nobody take, folding lower headrest avoids the sight line of heel row passenger to be blocked easily, promotes experiencing by bus of heel row personnel.
Utility model content
This utility model is mainly solving the technical problems that provide a kind of car seat headrest turnover mechanism, can with simple structure, easily operation realizes the folding of car seat headrest and reset function, when suicide seat nobody time can avoid blocking the sight line of back seat occupant by folding headrest.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is: a kind of car seat headrest turnover mechanism, including: two headrest guide rods, a cross bar, a torsion spring, a shoulder bolt, an angle converter, a head rest pole；It is characterized in that, described two headrest guide rods are that lateral symmetry is arranged；Described angle converter is connected with described side headrest guide rod, and described angle converter is connected with described cross bar one end；The described cross bar other end is cased with described torsion spring, and uses described shoulder bolt to fix with described opposite side headrest guide rod；Described head rest pole is placed in above described cross bar；Drive described cross bar to rotate by described head rest pole, described angle converter realize the locking after chair headrest turnover and reset.
This utility model one car seat headrest turnover mechanism, chair headrest turnover is characterized in that, described torsion spring torsion is overcome to make it rotate by artificially pressing car seat headrest, to drive described cross bar to rotate, described cross bar drives described angle converter to rotate, described angle converter rotates and automatically locks to set angle, to realize the turnover self-locking of chair headrest, chair headrest resets and it is characterized in that, by artificially unlocking described angle converter, the restoring force of described torsion spring drives described cross bar to rotate, and then drive described angle converter to rotate, described angle converter rotates and automatically locks to reset angle, realize self-locking after headrest resets.The unblock of chair headrest and reset angle are by artificially presetting.
Wherein, described angle converter, including an angle converter bonnet, a heterotypic gear, an angle converter protecgulum, an angle converter button, a bolt, a stage clip；It is connected with described cross bar, described side headrest guide rod, described angle converter protecgulum and bonnet all has groove, it is possible to be meshed with described heterotypic gear；It is mounted with described stage clip between described angle converter bonnet and described heterotypic gear, makes described heterotypic gear be maintained at described angle converter protecgulum and described angle converter bonnet junction, it is achieved described angle converter lock function.
Described angle converter button is embedded in before described angle converter in cover slot, by artificially pressing described angle converter button, described heterotypic gear is pushed described angle converter bonnet, makes protecgulum and bonnet to relatively rotate, it is achieved described angle converter unlocking function.
Described heterotypic gear can use the gear of the different number of teeth, it is achieved many grades of angular adjustment.
This utility model is owing to have employed technique scheme, compared with prior art have the advantages that this utility model one car seat headrest turnover mechanism, when front stall nobody time headrest can be made to avoid blocking back seat occupant's sight line folding, promote the ride experience of personnel by bus, and simple in construction, easy to operate.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, this utility model is further illustrated.
Fig. 1 is the perspective view of this utility model a kind of car seat headrest turnover mechanism reset embodiment；
Fig. 2 is the perspective view of a kind of car seat headrest turnover mechanism turnover embodiment of this utility model；
Fig. 3, Fig. 4 are the perspective view of the angle converter of Fig. 1, embodiment illustrated in fig. 2
Fig. 5 is the structural representation of the multistage angular adjustment of angle converter shown in Fig. 3, Fig. 4.
In Fig. 1, Fig. 2, the labelling of each parts is as follows: (1) headrest guide rod；(2) cross bar；(3) torsion spring；(4) shoulder bolt；(5) head rest pole；(6) angle converter.
In Fig. 3, the labelling of each parts is as follows: (1) angle converter bonnet；(2) heterotypic gear；(3) angle converter protecgulum；(4) angle converter button.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail, so that advantages and features of the invention can be easier to be readily appreciated by one skilled in the art, thus protection scope of the present invention being made apparent clear and definite defining.
In Fig. 1, embodiment illustrated in fig. 2, (1) is two headrest guide rods, arranges in lateral symmetry；(6) angle converter is connected with (1) side headrest guide rod, (6) angle converter is connected with (2) cross bar one end, (2) the cross bar other end is cased with (3) torsion spring, and use (4) shoulder bolt to fix with (1) opposite side headrest guide rod, (5) head rest pole is placed in above (2) cross bar, drive (2) cross bar to rotate by (5) head rest pole, (6) angle converter locking and unblock after realizing chair headrest turnover reset.
In the embodiment shown in fig. 3, (1) angle converter bonnet is connected with (2) cross bar in Fig. 1, Fig. 2 embodiment, and (3) described angle converter protecgulum is connected with (1) side headrest guide rod in Fig. 1, Fig. 2 embodiment.
In Fig. 3 embodiment, (1) angle converter bonnet, (2) heterotypic gear, (3) angle converter protecgulum is bolted together；(1) angle converter bonnet and (3) angle converter protecgulum have groove, can be meshed with (2) heterotypic gear, (1) between angle converter bonnet and (2) heterotypic gear, stage clip is installed, (2) heterotypic gear is made to be maintained at (3) angle converter protecgulum and (1) angle converter bonnet joint, both are made not relatively rotate, it is achieved the lock function of angle converter.(4) angle converter button is embedded in (3) angle converter protecgulum groove, by pressing (4) angle converter button, (2) heterotypic gear is pushed in (1) angle converter bonnet groove, bonnet and protecgulum is made to relatively rotate, realize angle converter unlocking function, in process in relative rotation, when the groove on (1) angle converter bonnet aligns with the groove on (3) angle converter protecgulum, (2) heterotypic gear is reset to bonnet and protecgulum junction by stage clip automatically, it is achieved auto-lock function.
Although this utility model is illustrated hereinbefore according to preferred embodiment, it is not intended that scope of the present utility model is confined to above-mentioned structure, if the equivalent substitution structure that those skilled in the art can develop easily after reading above-mentioned explanation, equalization change and the modification made under the spirit and scope without departing from this utility model, all should be covered by within this utility model the scope of the claims.
Claims (7)
1. a car seat headrest turnover mechanism, including: two headrest guide rods, a cross bar, a torsion spring, a shoulder bolt, an angle converter, a head rest pole；It is characterized in that, described two headrest guide rods are that lateral symmetry is arranged；Described angle converter is connected with described side headrest guide rod, and described angle converter is connected with described cross bar one end；The described cross bar other end is cased with described torsion spring, and uses described shoulder bolt to fix with described opposite side headrest guide rod；Described head rest pole is placed in above described cross bar；Drive described cross bar to rotate by described head rest pole, described angle converter locking and unblock after realizing chair headrest turnover reset.
2. car seat headrest turnover mechanism as claimed in claim 1, described angle converter includes: an angle converter bonnet, a heterotypic gear, an angle converter protecgulum, an angle converter button, a bolt, a stage clip；It is characterized in that described angle converter bonnet is connected with described cross bar, described angle converter protecgulum is connected with described side headrest guide rod；Described protecgulum, described bonnet, described heterotypic gear is bolted to together by described.
3. car seat headrest turnover mechanism as claimed in claim 2, it is characterised in that all have groove on described angle converter protecgulum and bonnet, it is possible to be meshed with described heterotypic gear；It is mounted with described stage clip between described angle converter bonnet and described heterotypic gear, makes described heterotypic gear be maintained at described angle converter protecgulum and described angle converter bonnet junction, it is achieved described angle converter lock function.
4. car seat headrest turnover mechanism as claimed in claim 2, it is characterized in that, described angle converter button is embedded in before described angle converter in cover slot, by artificially pressing described angle converter button, described heterotypic gear is pushed described angle converter bonnet, protecgulum and bonnet is made to relatively rotate, it is achieved described angle converter unlocking function.
5. car seat headrest turnover mechanism as claimed in claim 2, it is characterised in that described heterotypic gear, it is possible to use the gear of the different numbers of teeth, it is achieved many grades of angular adjustment.
6. car seat headrest turnover mechanism as claimed in claim 2, it is characterised in that unblock and the reset angle of described angle converter artificially preset.
7. car seat headrest turnover mechanism as claimed in claim 1, it is characterised in that described head rest pole drives described cross bar to rotate artificially to press mode, described cross bar drives described angle converter to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520968892.4U CN205365319U (en) | 2015-11-30 | 2015-11-30 | Car seat headrest turns over a mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520968892.4U CN205365319U (en) | 2015-11-30 | 2015-11-30 | Car seat headrest turns over a mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205365319U true CN205365319U (en) | 2016-07-06 |
Family
ID=56261753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520968892.4U Expired - Fee Related CN205365319U (en) | 2015-11-30 | 2015-11-30 | Car seat headrest turns over a mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205365319U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105291919A (en) * | 2015-11-30 | 2016-02-03 | 上海沃雨电子科技有限公司 | Car seat head pillow turnover mechanism |
-
2015
- 2015-11-30 CN CN201520968892.4U patent/CN205365319U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105291919A (en) * | 2015-11-30 | 2016-02-03 | 上海沃雨电子科技有限公司 | Car seat head pillow turnover mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: SHANGHAI WOYU ELECTRONIC TECHNOLOGY CO., LTD. Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20181130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |