CN204432438U - A kind of automobile chair backrest lock locking apparatus - Google Patents
A kind of automobile chair backrest lock locking apparatus Download PDFInfo
- Publication number
- CN204432438U CN204432438U CN201520081262.5U CN201520081262U CN204432438U CN 204432438 U CN204432438 U CN 204432438U CN 201520081262 U CN201520081262 U CN 201520081262U CN 204432438 U CN204432438 U CN 204432438U
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- China
- Prior art keywords
- steel wire
- seat
- latch
- transverse steel
- transverse
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- 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 kind of automobile chair backrest lock locking apparatus, comprise back of seat and mounting bracket, described back of seat is installed on the rear of seat by mounting bracket, the sidewall of back of seat is provided with handle, handle links with the lockable mechanism of setting level being arranged at back of seat interior, described back of seat is equiped with back of seat grid, described back of seat grid comprises housing steel wire, transverse steel wire, connect steel wire and elastoplast pipe, transverse steel wire is that concavo-convex alternate bending is arranged, elastoplast pipe has been evenly arranged aperture, transverse steel wire is located in aperture.The utility model is easy to operate; back of seat well can be made to set level rear locking and to keep backrest horizontality; use backrest that simultaneously can be safe with function of placing articles; and; back of seat arranges back of seat grid; there is provided large area to support to driver and conductor's waist and backbone, traveling comfort is good, reduction is tired, backbone is played a protective role.
Description
Technical field
The utility model relates to automotive trim field of structural design, specifically a kind of automobile chair backrest lock locking apparatus.
Background technology
Current motor vehicle seat back laying-down device, many employings are directly set level but the mode of non-locking.Adopt and have following defect in this way: non-locking after backrest fold-down, backrest is placed on cushion naturally, and backrest can up-and-down movement, the article placed above can not keep level, if what place is water tumbler, there will be the problem that water spills, in addition, current motor vehicle seat back adopts Hard backed boards substantially, re-lay the soft foam of applicable human body back curve, automobile long-time running is jolted, and foam follows the string, thus accelerate the fatigue of human body back muscle, more easily cause the damage or bending of back spinal.
Utility model content
The purpose of this utility model is to provide a kind of automobile chair backrest lock locking apparatus, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of automobile chair backrest lock locking apparatus, comprise back of seat and mounting bracket, described back of seat is installed on the rear of seat by mounting bracket, the sidewall of back of seat is provided with handle, handle links with the lockable mechanism of setting level being arranged at back of seat interior, described back of seat is equiped with back of seat grid, described back of seat grid comprises housing steel wire, transverse steel wire, connect steel wire and elastoplast pipe, transverse steel wire is that concavo-convex alternate bending is arranged, elastoplast pipe has been evenly arranged aperture, transverse steel wire is located in aperture, transverse steel wire is connected with housing steel wire both sides, transverse steel wire is also equipped with longitudinal steel wire, transverse steel wire is connected by Connection Block with each interface point place of longitudinal steel wire, Connection Block is provided with criss-cross steel wire clamping position state Connection Block bottom and offer groove, linking springs is provided with in groove, linking springs is located in groove by clamping dew, steel wire is connected in the winding of housing steel wire both sides, the front end connecting steel wire is provided with crotch, connect steel wire and housing steel wire angled, housing steel wire adopts plastic coating steel wire manufacture, described lockable mechanism of setting level comprises pressing card, rotation lock stops and quiet latch, the upper end of described pressing card connects a spring, the top of rotation lock stops is withstood in lower end, rotating shaft is provided with at the middle part of pressing card, pressing card and handle link, one end of described rotation lock stops is connected with back of seat sidewall by rotating shaft, the top of the other end is provided with recess, recess is withstood in the lower end of pressing card, locking latch is provided with in the bottom of the rotation lock stops other end, one end and the described backrest mounting bracket of described quiet latch are fastenedly connected, the other end is connected with the sidewall of back of seat by rotating shaft, the side of quiet latch to be respectively equipped with on one group latch under latch and a group.
As further program of the utility model: described connection steel wire becomes 60 degree of angles with housing steel wire.
As further program of the utility model: described Connection Block is cylinder, its underpart groove is cylindrical groove.
Compared with prior art; the utility model is easy to operate; back of seat well can be made to set level rear locking and to keep backrest horizontality; use backrest that simultaneously can be safe with function of placing articles; further, back of seat arranges back of seat grid, provide large area to support to driver and conductor's waist and backbone; traveling comfort is good, reduction is tired, plays a protective role to backbone.
Accompanying drawing explanation
Fig. 1 is external structure schematic diagram of the present utility model.
Fig. 2 is inner structure schematic diagram of the present utility model.
Fig. 3 is the structural representation after the utility model back of seat is set level.
Fig. 4 is the structural representation of back of seat grid in the utility model.
Fig. 5 is the structural representation of Connection Block in the utility model.
Fig. 6 is the structural representation that in the utility model, Connection Block is overlooked.
In figure: under 1-mounting bracket, 2-back of seat, 3-handle, 4-pressing card, 5-spring, 6-rotating shaft, 7-rotation lock stops, 9-recess, 10-locking latch, the quiet latch of 11-, the upper latch of 13-, 14-, latch, 15-connect steel wire, 16-longitudinal steel wire, 17-transverse steel wire, 18-Connection Block, 19-housing steel wire, 20-elastoplast pipe, 21-linking springs.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 ~ 6, in the utility model embodiment, a kind of automobile chair backrest lock locking apparatus, comprise backrest mounting bracket 1, back of seat 2 is installed on the rear of seat by backrest mounting bracket 1, the sidewall of back of seat 2 is provided with handle 3, handle 3 links with the lockable mechanism of setting level being arranged at back of seat 2 interior, described back of seat 2 is equiped with back of seat grid, described back of seat grid comprises housing steel wire 19, transverse steel wire 17, connect steel wire 15 and elastoplast pipe 20, transverse steel wire 17 is that concavo-convex alternate bending is arranged, elastoplast pipe 20 has been evenly arranged aperture, transverse steel wire 17 is located in aperture, transverse steel wire 17 is connected with housing steel wire 19 both sides, transverse steel wire 17 is also equipped with longitudinal steel wire 16, transverse steel wire 17 is connected by Connection Block 18 with each interface point place of longitudinal steel wire 16, Connection Block 18 is cylinder, its underpart groove is cylindrical groove, match with linking springs 21, facilitate clamping, save material, Connection Block 18 is provided with criss-cross steel wire clamping position state Connection Block 18 bottom and offer groove, linking springs 21 is provided with in groove, linking springs 21 is located in groove by clamping dew, steel wire 15 is connected in the winding of housing steel wire 19 both sides, the front end connecting steel wire 15 is provided with crotch, connect steel wire 15 angled with housing steel wire 19, connect steel wire 15 and housing steel wire 19 one-tenth 60 degree of angles, housing steel wire 19 adopts plastic coating steel wire manufacture, frame steel wire and transverse steel wire 17, connect steel wire 15 to be fastened, elastoplast pipe 20 pairs of transverse steel wire 17 can play overall resilience and playback effect and keep the distance between transverse steel wire 17 to make it not yielding, and the traveling comfort of backrest can not be affected, connect steel wire front end be provided with crotch and attach certain angle, make user directly can mount assembling, and this angle is preferably 60 degree of angles, namely connect steel wire 15 to be inclined upwardly, when using after mounting, mounting tolerances is large, backrest not easily moves down, and mounting can not be difficult to because of angle too small, longitudinal steel wire 16 be arranged so that backrest grid is stressed more even, meet the stressed standard of mechanics, longitudinal steel wire 16 is with in the criss-cross clamping position on transverse steel wire 17 difference Snap joint seat 18 surface, Connection Block 18 bottom is provided with linking springs 21, linking springs 21 other end can be inconsistent with back board, the setting of linking springs 21 improves elasticity, the comfort level of grid, and make grid stress equalization, increase the service life, described lockable mechanism of setting level comprises pressing card 4, rotation lock stops 7 and quiet latch 11, the upper end of described pressing card 4 connects a spring 5, the top of rotation lock stops 7 is withstood in lower end, rotating shaft 6 is provided with at the middle part of pressing card 4, pressing card 4 links with handle 3, one end of described rotation lock stops 7 is connected with back of seat sidewall by rotating shaft 6, the top of the other end is provided with recess 9, recess 9 is withstood in the lower end of pressing card 4, locking latch 10 is provided with in the bottom of rotation lock stops 7 other end, one end and the described backrest mounting bracket 1 of described quiet latch 11 are fastenedly connected, the other end is connected with the sidewall of back of seat 2 by rotating shaft 6, the side of quiet latch 11 to be respectively equipped with on one group latch 14 under latch 13 and a group, when back of seat 2 does not put down, locking latch 10 engages with described upper latch 13, after back of seat 2 puts down, locking latch 10 engages with lower latch 14, by rotating the handle being positioned at back of seat 2 sidewall, pressing card 4 is driven to rotate clockwise, the left side of recess 9 is withstood in the lower end of pressing card 4, by its upwards jack-up, rotation lock stops 7 rotates counterclockwise, locking latch 10 and upper latch 13 depart from engagement, then back of seat 2 can overturn around the shaft in 6 continuation, when the upper surface of back of seat 2 rotates to horizontality, locking latch 10 just engages with lower latch, seat is locked.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification sheets is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of specification sheets is only for clarity sake, those skilled in the art should by specification sheets integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (3)
1. an automobile chair backrest lock locking apparatus, comprise back of seat and mounting bracket, it is characterized in that, described back of seat is installed on the rear of seat by mounting bracket, the sidewall of back of seat is provided with handle, handle links with the lockable mechanism of setting level being arranged at back of seat interior, described back of seat is equiped with back of seat grid, described back of seat grid comprises housing steel wire, transverse steel wire, connect steel wire and elastoplast pipe, transverse steel wire is that concavo-convex alternate bending is arranged, elastoplast pipe has been evenly arranged aperture, transverse steel wire is located in aperture, transverse steel wire is connected with housing steel wire both sides, transverse steel wire is also equipped with longitudinal steel wire, transverse steel wire is connected by Connection Block with each interface point place of longitudinal steel wire, Connection Block is provided with criss-cross steel wire clamping position state Connection Block bottom and offer groove, linking springs is provided with in groove, linking springs is located in groove by clamping dew, steel wire is connected in the winding of housing steel wire both sides, the front end connecting steel wire is provided with crotch, connect steel wire and housing steel wire angled, housing steel wire adopts plastic coating steel wire manufacture, described lockable mechanism of setting level comprises pressing card, rotation lock stops and quiet latch, the upper end of described pressing card connects a spring, the top of rotation lock stops is withstood in lower end, rotating shaft is provided with at the middle part of pressing card, pressing card and handle link, one end of described rotation lock stops is connected with back of seat sidewall by rotating shaft, the top of the other end is provided with recess, recess is withstood in the lower end of pressing card, locking latch is provided with in the bottom of the rotation lock stops other end, one end and the described backrest mounting bracket of described quiet latch are fastenedly connected, the other end is connected with the sidewall of back of seat by rotating shaft, the side of quiet latch to be respectively equipped with on one group latch under latch and a group.
2. a kind of automobile chair backrest lock locking apparatus according to claim 1, is characterized in that, described connection steel wire becomes 60 degree of angles with housing steel wire.
3. a kind of automobile chair backrest lock locking apparatus according to claim 1, is characterized in that, described Connection Block is cylinder, and its underpart groove is cylindrical groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520081262.5U CN204432438U (en) | 2015-02-05 | 2015-02-05 | A kind of automobile chair backrest lock locking apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520081262.5U CN204432438U (en) | 2015-02-05 | 2015-02-05 | A kind of automobile chair backrest lock locking apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204432438U true CN204432438U (en) | 2015-07-01 |
Family
ID=53600347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520081262.5U Expired - Fee Related CN204432438U (en) | 2015-02-05 | 2015-02-05 | A kind of automobile chair backrest lock locking apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204432438U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107444203A (en) * | 2016-05-27 | 2017-12-08 | 丰田纺织株式会社 | Seat adjuster and seat for vehicle |
| CN108928267A (en) * | 2017-05-26 | 2018-12-04 | 丰田纺织株式会社 | Seat for vehicle and its manufacturing method |
| CN108928268A (en) * | 2017-05-26 | 2018-12-04 | 丰田纺织株式会社 | Seat for vehicle |
| CN111823979A (en) * | 2020-07-30 | 2020-10-27 | 重庆市智友汽车部件有限公司 | Automobile seat backrest framework |
-
2015
- 2015-02-05 CN CN201520081262.5U patent/CN204432438U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107444203A (en) * | 2016-05-27 | 2017-12-08 | 丰田纺织株式会社 | Seat adjuster and seat for vehicle |
| CN107444203B (en) * | 2016-05-27 | 2020-03-27 | 丰田纺织株式会社 | Seat adjusting device and vehicle seat |
| CN108928267A (en) * | 2017-05-26 | 2018-12-04 | 丰田纺织株式会社 | Seat for vehicle and its manufacturing method |
| CN108928268A (en) * | 2017-05-26 | 2018-12-04 | 丰田纺织株式会社 | Seat for vehicle |
| CN108928267B (en) * | 2017-05-26 | 2021-10-15 | 丰田纺织株式会社 | Vehicle seat and method for manufacturing same |
| CN108928268B (en) * | 2017-05-26 | 2021-10-15 | 丰田纺织株式会社 | Vehicle seat |
| CN111823979A (en) * | 2020-07-30 | 2020-10-27 | 重庆市智友汽车部件有限公司 | Automobile seat backrest framework |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20160205 |
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| CF01 | Termination of patent right due to non-payment of annual fee |