CN2601187Y - Automobile backseat with stageless regulating back height - Google Patents
Automobile backseat with stageless regulating back height Download PDFInfo
- Publication number
- CN2601187Y CN2601187Y CNU032333501U CN03233350U CN2601187Y CN 2601187 Y CN2601187 Y CN 2601187Y CN U032333501 U CNU032333501 U CN U032333501U CN 03233350 U CN03233350 U CN 03233350U CN 2601187 Y CN2601187 Y CN 2601187Y
- Authority
- CN
- China
- Prior art keywords
- backrest
- seat
- adjusting
- chair back
- elevating
- 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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- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The utility model relates to an auto backseat with a stepless adjustment over the height of the backrest of the seat, which comprises a seat board and a backrest, wherein the backrest is composed of a fixed backrest and an elevating backrest; the elevating seat backrest and the auto are assembled with a group or over a group of mutually coordinated vertical guide rails and sliding blocks; and the elevating seat backrest is controlled by the elevating adjusting device control; the elevating adjusting device is composed of an adjusting cable, a guide the pulley assembly and the mutually matching adjusting gear and adjusting screw stem; the upper end of the adjusting cable is fixed on the elevating seat backrest and the lower part is fixed with the shaft of the adjusting gear and the direction of the adjusting is determined by the pulley; the shafts of the adjusting screw stem and the adjusting gear are vertically crossed and the adjusting handle of the adjusting screw stem is arranged on the edge of the lower end of the baseboard. The height of the backrest in the utility model can be adjusted at will within a certain scope, so that the passenger can place the head onto the backrest or adjust the backrest to a fit height and place the head onto the backrest to take a rest, thereby reducing the burden on the neck. The seat is applicable to the backseat of the car or other traffic tool.
Description
(1) technical field:
The utility model relates to a kind of seat, particularly a kind of back seat seat of step-less adjustment chair back height.
(2) background technology:
Existing back seat seat can not step-less adjustment chair back height, when people's head rest during at the chair back, still needs the weight with neck supporting head, and this very easily causes the tired of passenger's neck and strain.
(3) utility model content:
The utility model will disclose a kind of seat back height back seat seat of the step-less adjustment chair back height of step-less adjustment within the specific limits.
The back seat seat of step-less adjustment chair back height, comprise seat board and backrest, described backrest is by fixedly the chair back and the lifting chair back constitute, the lifting chair back can establish one to several, the lifting chair back has several slide blocks or guide wheel, automobile is provided with guide rail, and guide rail is corresponding with slide block or guide wheel, and the lifting chair back can move up and down along guide rail.The lifting chair back is controlled by elevation and subsidence regulating device.
Described elevation and subsidence regulating device is by regulating rope, leading sheave group, and adjusting gear that matches each other and adjusting screw(rod) constitute; The chair lift back is fixed in the upper end of regulating rope, and captiveing joint with the axle of adjusting gear in its lower end, regulates the trend of rope and set by assembly pulley; Described adjusting screw(rod) and adjusting gear axially be square crossing.
The regulating handle of described adjusting screw(rod) is located at seat board lower end front edge.
Because chair back height of the present utility model can be regulated arbitrarily within the specific limits, the passenger can be with head rest on the chair back, also the chair back can be transferred to suitable oneself height, and the labour contractor is placed on chair back top and has a rest, reduced the burden and the strain of neck, this seat is applicable to car back seat or other vehicle.
(4) description of drawings:
Fig. 1 is a kind of embodiment structural representation of the utility model.
Fig. 2 is the front view of embodiment shown in Figure 1.
(5) specific embodiment:
The automotive seat of this novel step-less adjustment chair back height, comprise seat board 2 and backrest, wherein backrest is by fixedly the chair back 9 and the lifting chair back 1 constitute, preferably join company between the lifting chair back 1 and the automobile by one group of guide rail 8 that cooperatively interacts to array and slide block or guide wheel 7, guide rail 8 is fixed on the automobile, slide block or guide wheel 7 are fixed on the lifting chair back 1, the trend of guide rail 8 is vertical along the chair back, the lifting of the described lifting chair back 1 is regulated by elevation and subsidence regulating device, described elevation and subsidence regulating device is by regulating rope 6, leading sheave group 5, and adjusting gear 4 that matches each other and adjusting screw(rod) 3 are formed; The upper end of regulating rope 6 is fixed on the lifting chair back 1, and its lower end is connected with the axle of adjusting gear 4, regulates the trend of rope 6 and is set by assembly pulley 5; Described adjusting screw(rod) 3 and adjusting gear 4 axially be square crossing.The regulating handle of described adjusting screw(rod) 3 is located at seat board 2 lower end front edges.The handle that rotates the adjusting screw(rod) 3 that is positioned at seat 2 following front edges during adjusting by hand is regulated, gear 4 is driven to rotate, and the hand of rotation different according to screw rod, gear wheel shaft are strained or loosened and regulate rope 6, move down thereby drive the chair lift back, can also rest on the height that the user likes.Other multiple elevation and subsidence regulating device or method can certainly be arranged,, control the lifting and the location of the lifting chair back for example with electrical motor etc.Can be provided with one to several lifting chair back at the back seat backrest, each lifting chair back all has its independently lifting fixing aid, i.e. pulley, and rope, gear, screw rod, slide block or pulley, slide rail is to make things convenient for each self aligning of passenger.
Claims (3)
1, the back seat seat of step-less adjustment chair back height, comprise seat board and backrest, it is characterized in that: described backrest is made of to several lifting chair back (1) the fixing chair back (9) and, equipped with a group or more longitudinal rail that cooperatively interacts (8) and slide block or guide wheel between the lifting chair back (1) and the automobile, the lifting chair back (1) is controlled by elevation and subsidence regulating device.
2, the automotive seat of step-less adjustment chair back height according to claim 1 is characterized in that: described elevation and subsidence regulating device is by regulating rope (6), leading sheave group (5), and adjusting gear that matches each other (4) and adjusting screw(rod) (3) constitute; The lifting chair back (1) upper end is fixed in the upper end of regulating rope (6), and the axle of its lower end and adjusting gear (4) is connected, and regulates the trend of rope (6) and is set by assembly pulley (5); Described adjusting screw(rod) (3) intersected vertically with axially being of adjusting gear (4).
3, the automotive seat of step-less adjustment chair back height according to claim 2 is characterized in that: the adjustable side handle of described adjusting screw(rod) (3) is located at seat board (2) lower end front edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032333501U CN2601187Y (en) | 2003-02-26 | 2003-02-26 | Automobile backseat with stageless regulating back height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032333501U CN2601187Y (en) | 2003-02-26 | 2003-02-26 | Automobile backseat with stageless regulating back height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2601187Y true CN2601187Y (en) | 2004-01-28 |
Family
ID=34165747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032333501U Expired - Fee Related CN2601187Y (en) | 2003-02-26 | 2003-02-26 | Automobile backseat with stageless regulating back height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2601187Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101107147B (en) * | 2005-01-28 | 2010-12-08 | C.劳勃汉默斯坦两合有限公司 | Backrest unit for a motor vehicle seat |
| CN104433457A (en) * | 2014-12-09 | 2015-03-25 | 成都卓青科技有限公司 | Chair |
| CN107791907A (en) * | 2017-10-19 | 2018-03-13 | 德清舒华泡沫座椅有限公司 | Overturn chair back automobile rear seat |
-
2003
- 2003-02-26 CN CNU032333501U patent/CN2601187Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101107147B (en) * | 2005-01-28 | 2010-12-08 | C.劳勃汉默斯坦两合有限公司 | Backrest unit for a motor vehicle seat |
| CN104433457A (en) * | 2014-12-09 | 2015-03-25 | 成都卓青科技有限公司 | Chair |
| CN107791907A (en) * | 2017-10-19 | 2018-03-13 | 德清舒华泡沫座椅有限公司 | Overturn chair back automobile rear seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |