CN212828008U - Automobile seat backrest - Google Patents
Automobile seat backrest Download PDFInfo
- Publication number
- CN212828008U CN212828008U CN202021017234.4U CN202021017234U CN212828008U CN 212828008 U CN212828008 U CN 212828008U CN 202021017234 U CN202021017234 U CN 202021017234U CN 212828008 U CN212828008 U CN 212828008U
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- Prior art keywords
- standing groove
- headrest
- pillar
- groove
- main part
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- 239000000203 mixture Substances 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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Abstract
The utility model discloses a car seat back, back main part, the inside first standing groove that is provided with of back main part, fan-shaped square groove and first standing groove intercommunication are passed through at back main part top, first standing groove lateral wall has the pillar through angle modulation ware movable mounting, fan-shaped square groove slidable mounting is passed to the pillar upper end has the headrest, the inside second standing groove that is provided with of headrest, the pillar top is located the second standing groove, be provided with the locking subassembly that is used for restricting the headrest and removes in the second standing groove. The utility model has the advantages of simple and reasonable design, through setting up headrest and pillar slidable mounting, cooperation locking subassembly can realize carrying out altitude mixture control steadily to the headrest, sets up the pillar and passes through the angle modulation ware to be connected with the back main part, can realize that the headrest carries out angle regulation suitably along fan-shaped square groove, has effectively promoted the comfort level of seat.
Description
Technical Field
The utility model relates to a car seat technical field especially relates to a car seat back.
Background
The automobile seat can be divided into a split seat and a bench seat according to the shape; the functions can be divided into fixed type, detachable type and adjustable type; the number of people can be divided into single, double and multi-person chairs according to the number of the people sitting on the chair. From the earliest fixed seats, to multifunctional power-adjustable seats, there are air cushion seats, power seats, stereo seats, mental recovery seats, to electronic adjustable seats, depending on the performance of the seat. The chair is divided into a leather chair, a flannelette chair and the like according to the material. There are also seats for special objects of use, such as children's seats and racing seats.
In order to improve the comfort of the seat, an adjustable headrest is usually added on the seat back, but most of the existing headrests of the seat back can only adjust the height, and cannot adjust the angle according to the actual condition, so that certain defects exist.
To this end, we propose a car seat back.
SUMMERY OF THE UTILITY MODEL
The utility model provides a car seat back, the high of headrest on the aim at realization back and the regulation of angle promote the comfort level of seat.
In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:
the utility model provides a car seat back, the back main part, the inside first standing groove that is provided with of back main part, fan-shaped square groove and first standing groove intercommunication are passed through at back main part top, first standing groove lateral wall has the pillar through angle modulation ware movable mounting, fan-shaped square groove slidable mounting is passed to the pillar upper end has the headrest, the inside second standing groove that is provided with of headrest, the pillar top is located the second standing groove, be provided with the locking subassembly that is used for restricting the headrest and removes in the second standing groove.
Preferably, in the above-mentioned car seat back, the locking subassembly is including running through second standing groove right side wall and headrest sliding connection's regulation post, it installs the fixture block to adjust the post to be located the inside fixed surface of second standing groove, just the vertical even interval in pillar left side surface is provided with a plurality of and fixture block assorted draw-in grooves, it has the go-between to adjust the post to be located the inside fixed surface of second standing groove still, be connected with extension spring between go-between and the second standing groove right side wall.
Based on above-mentioned technical characteristics, press the regulation post through inboard for fixture block and draw-in groove break away from, thereby realize the unblock of locking subassembly to the pillar.
Preferably, in the above automobile seat backrest, the extension spring is sleeved on the adjusting post, and the inner side wall of the extension spring is in sliding contact with the surface of the adjusting post.
Based on above-mentioned technical characteristics, through establishing extension spring cover on adjusting the post, avoid extension spring excessively to buckle and influence its life.
Preferably, in the above automobile seat back, a pressing sleeve is fixedly installed at one end of the adjusting column located outside the second placing groove, a sliding groove is clamped at the lower end of the right side wall of the headrest, and the pressing sleeve is slidably installed in the sliding groove.
Based on the technical characteristics, the arrangement of the pressing sleeve is convenient for people to press the adjusting column, and the sliding groove is used for placing the pressing sleeve.
Preferably, in the above automobile seat back, a limiting block is installed at the top of the pillar.
Based on the technical characteristics, the headrest is prevented from being separated from the backrest main body due to the arrangement of the limiting blocks.
Preferably, in the car seat back, an elastic band is laid in the fan-shaped square groove.
Based on above-mentioned technical characteristics, the elastic band covers fan-shaped square groove, avoids the dust to enter into inside the back main part.
The utility model has the advantages that:
the utility model has the advantages of simple and reasonable design, through setting up headrest and pillar slidable mounting, cooperation locking subassembly can realize carrying out altitude mixture control steadily to the headrest, sets up the pillar and passes through the angle modulation ware to be connected with the back main part, can realize that the headrest carries out angle regulation suitably along fan-shaped square groove, has effectively promoted the comfort level of seat.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is the structural schematic diagram of the locking assembly of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-a backrest body; 2-a first placing groove; 3-a fan-shaped square groove; 4-angle adjuster; 5-a pillar; 6-headrest; 7-a second placing groove; 8-a locking assembly; 9-a conditioning column; 10-a fixture block; 11-a card slot; 12-a connecting ring; 13-a tension spring; 14-pressing sleeve; 15-a chute; 16-a limiting block; 17-elastic band.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-2, in the present embodiment, there is provided a car seat backrest, the backrest comprises a backrest body 1, a first accommodating groove 2 is provided inside the backrest body 1, the top of the backrest body 1 is communicated with the first accommodating groove 2 through a fan-shaped square groove 3, a pillar 5 is movably mounted on a side wall of the first accommodating groove 2 through an angle adjuster 4, a headrest 6 is slidably mounted on an upper end of the pillar 5 through the fan-shaped square groove 3, an elastic band 17 is laid in the fan-shaped square groove 3, the elastic band 17 covers the fan-shaped square groove 3 to prevent dust from entering into the backrest body 1, a stopper 16 is mounted on the top of the pillar 5, the stopper 16 is disposed to prevent the headrest 6 from separating from the backrest body 1, a second accommodating groove 7 is provided inside the headrest 6, the top end of the pillar 5 is located in the second accommodating groove 7, a locking assembly 8 for limiting the movement of the headrest 6 is provided in the second accommodating groove 7, the locking assembly 8 includes an adjusting post 9 slidably connected with the headrest 6, the adjusting post 9 is positioned in the second placing groove 7, the surface is fixedly provided with a clamping block 10, the left side surface of the post 5 is vertically and evenly provided with a plurality of clamping grooves 11 matched with the clamping block 10 at equal intervals, the adjusting post 9 is positioned in the second placing groove 7, the surface is also fixedly provided with a connecting ring 12, an extension spring 13 is connected between the connecting ring 12 and the right side wall of the second placing groove 7, the clamping block 10 is separated from the clamping grooves 11 by pressing the adjusting post 9 inwards, so that the locking assembly 8 unlocks the post 5, the extension spring 13 is sleeved on the adjusting post 9, the inner side wall of the extension spring 13 is in sliding contact with the surface of the adjusting post 9, the extension spring 13 is sleeved on the adjusting post 9 to avoid the extension spring 13 from being excessively bent to influence the service life of the extension spring, one end of the adjusting post 9, which is positioned outside the second placing groove 7, is fixedly provided with, the pressing sleeve 14 is slidably mounted in the sliding groove 15, the adjusting column 9 is convenient for people to press due to the arrangement of the pressing sleeve 14, and the sliding groove 15 is used for placing the pressing sleeve 14.
The utility model has the advantages of simple and reasonable design, through setting up headrest 6 and 5 slidable mounting of pillar, cooperation locking subassembly 8 can realize carrying out altitude mixture control steadily to headrest 6, sets up pillar 5 and is connected with back main part 1 through angle modulation ware 4, can realize that headrest 6 carries out angle regulation suitably along fan-shaped square groove 3, has effectively promoted the comfort level of seat.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. A car seat back which characterized in that: backrest main part (1), inside first standing groove (2) that is provided with of backrest main part (1), fan-shaped square groove (3) and first standing groove (2) intercommunication are passed through at backrest main part (1) top, there is pillar (5) first standing groove (2) lateral wall through angle modulation ware (4) movable mounting, pillar (5) upper end is passed fan-shaped square groove (3) slidable mounting and is had headrest (6), inside second standing groove (7) that is provided with of headrest (6), pillar (5) top is located second standing groove (7), be provided with locking subassembly (8) that are used for restricting headrest (6) and remove in second standing groove (7).
2. A car seat back according to claim 1, wherein: locking subassembly (8) are including running through second standing groove (7) right side wall and headrest (6) sliding connection's regulation post (9), it installs fixture block (10) to adjust post (9) to be located second standing groove (7) inside fixed surface, just the vertical even interval in pillar (5) left side surface is provided with a plurality of and fixture block (10) assorted draw-in grooves (11), it has go-between (12) to adjust post (9) to be located second standing groove (7) inside fixed surface still fixed mounting, be connected with between go-between (12) and second standing groove (7) right side wall extension spring (13).
3. A car seat back according to claim 2, wherein: extension spring (13) cover is established on adjusting post (9), just extension spring (13) inside wall and regulation post (9) surface sliding contact.
4. A car seat back according to claim 2, wherein: the adjusting column (9) is located the outside one end fixed mounting of second standing groove (7) and presses cover (14), headrest (6) right side wall lower extreme card is equipped with spout (15), press cover (14) slidable mounting in spout (15).
5. A car seat back according to claim 1, wherein: and the top of the strut (5) is provided with a limiting block (16).
6. A car seat back according to claim 1, wherein: an elastic band (17) is laid in the fan-shaped square groove (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021017234.4U CN212828008U (en) | 2020-06-05 | 2020-06-05 | Automobile seat backrest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021017234.4U CN212828008U (en) | 2020-06-05 | 2020-06-05 | Automobile seat backrest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212828008U true CN212828008U (en) | 2021-03-30 |
Family
ID=75170673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021017234.4U Expired - Fee Related CN212828008U (en) | 2020-06-05 | 2020-06-05 | Automobile seat backrest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212828008U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113812793A (en) * | 2021-09-10 | 2021-12-21 | 恒林家居股份有限公司 | Chair with detachable top |
-
2020
- 2020-06-05 CN CN202021017234.4U patent/CN212828008U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113812793A (en) * | 2021-09-10 | 2021-12-21 | 恒林家居股份有限公司 | Chair with detachable top |
| CN113812793B (en) * | 2021-09-10 | 2023-12-26 | 恒林家居股份有限公司 | Chair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210330 |