CN201703472U - Car backrest with adjusting height - Google Patents
Car backrest with adjusting height Download PDFInfo
- Publication number
- CN201703472U CN201703472U CN2010201919275U CN201020191927U CN201703472U CN 201703472 U CN201703472 U CN 201703472U CN 2010201919275 U CN2010201919275 U CN 2010201919275U CN 201020191927 U CN201020191927 U CN 201020191927U CN 201703472 U CN201703472 U CN 201703472U
- Authority
- CN
- China
- Prior art keywords
- backup plate
- connecting panel
- knob
- backrest
- driving levers
- 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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- Automotive Seat Belt Assembly (AREA)
Abstract
The utility model relates to a car backrest with adjusting height, which comprises a backup plate, a backrest pad and a connecting board the lower end of which is arranged on a car body. The backrest pad is arranged in front of the backup plate. The connecting board is vertically and movably embedded in the backup plate. The connecting board in the backup plate is vertically and uniformly provided with a set of tooth spaces. A limit strip with automatic reset function is arranged between the side of the tooth space and the backup plate from top. The back part of the backup plate is provided with a knob the front end of which is fixedly provided with two shift levers, corresponding to the tooth spaces of the connecting board. The two shift levers are respectively inserted in the two adjacent tooth spaces of the connecting board. The two shift levers fixedly arranged on the knob are respectively arranged on an installation board which is arranged in front of the backup plate and in the backrest pad. The utility model has the advantages of reasonable design, simple structure and convenient use, can adjust the height of the backup plate quickly according to the will of different passengers so that the comfort degree and the satisfaction degree of the passengers are improved and the safety of the passengers can be ensured.
Description
Technical field
The utility model relates to automobile-used corollary apparatus field, the automobile-used backrest of especially a kind of adjustment height.
Background technology
For the comfort level that increases the rider and the safety when ensureing by bus, on the back vehicle frame of existing battery-driven car and bicycle backrest is installed generally, this backrest is made of backup plate and connecting panel usually, the upper end of connecting panel is installed on the backup plate, the lower end of connecting panel is installed on the back vehicle frame of car body, on the backup plate back cushion of being made by soft material can be installed.All adopt fixed type to connect between present backup plate, connecting panel and the back vehicle frame, the position of backup plate is fixed, itself and the relative height of back between the vehicle frame cannot arbitrarily change, this structure causes following defective: 1, because rider's height difference, the contacted position of backup plate and its back is just incomplete same, uncomfortable when therefore this fixed type backrest can cause the rider to lean on, cause rider's satisfaction to descend; 2, the rider can occur to the situation of swinging back in taking process; and child arbitrarily touches through regular meeting when riding, if backrest height is lower, and then rider's layback or very easily cause danger when mobile; can not ensure rider's safety, bring potential safety hazard to the motroist.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of reasonable in design, simple in structure, can quick adjusting backup plate height, and increase rider's comfort level and guarantee the automobile-used backrest of new type of adjustable height of safety by bus.
The utility model solves its technical matters and is achieved through the following technical solutions:
The automobile-used backrest of a kind of adjustment height comprises that backup plate, back cushion and lower end are installed in the connecting panel on the car body, and back cushion is installed in the backup plate front portion, it is characterized in that:
⑴ the vertical activity of described connecting panel is inlaid in the backup plate, the vertical uniform one group of teeth groove of making on the connecting panel in backup plate;
⑵ be top-loaded with a positive stop strip with auto-reset function between the side of this teeth groove and backup plate;
⑶ the tooth slot position of the corresponding connecting panel at the backup plate rear portion is equipped with the knob that its front end is fixed with two driving levers, and these two driving levers are inserted into respectively in made adjacent two teeth groove of connecting panel;
⑷ two driving levers that described knob is installed are installed in respectively on the adapter plate of the backup plate front portion in the back cushion.
And what the automatically reseting of described positive stop strip adopted is that a stage clip is installed between positive stop strip and backup plate.
And the installation of two driving levers that described adapter plate and knob installed is the screw-threaded engagement mounting meanss that adopt the made spiral shell of the bolt install on adapter plate and driving lever to buckle.
Advantage of the present utility model and beneficial effect are:
1, adopt adjustable connecting panel to be connected between the backup plate of this novel backrest and the car body, the height of backup plate can be adjusted according to rider's height and personal like, so has improved comfort level and the satisfaction of rider by bus the time greatly.
2, the backup plate adjustable height of this novel backrest can also reduce potential safety hazard, ensures the safety of rider in the process of riding, and the rider meets accident because of swinging back or arbitrarily moving in the way of avoiding driving a vehicle, and especially suitable child uses.
3, this adjustable backrest is simple in structure, and easy to use saving trouble is by rotating the height that the knob of being installed on the backup plate can change backup plate.In addition, connecting panel is inserted into backup plate inside, also can keep backup plate profile neat appearance.
4, the utility model is reasonable in design, simple in structure, convenient to use, can be according to different riders' hobby, and quick adjusting backup plate height all increases rider's level of comfort and satisfaction, and can also ensure rider's safety.
Description of drawings
Fig. 1 is a front view of the present utility model;
Fig. 2 is the right elevation (omission back cushion) of Fig. 1;
Fig. 3 is that the A-A of Fig. 2 is to cutaway view;
Fig. 4 is the part sectional view (omission back cushion) of Fig. 2;
Scheme drawing when Fig. 5 is the utility model adjustment height;
Fig. 6 is the scheme drawing after the utility model is adjusted height.
The specific embodiment
The utility model is described in further detail below by specific embodiment, and following examples are descriptive, is not determinate, can not limit protection domain of the present utility model with this.
The automobile-used backrest of a kind of adjustment height comprises backup plate 2, back cushion 3 and connecting panel 4, and the lower end of this connecting panel is installed on the car body 5, and back cushion is installed in the backup plate front portion.
Innovative point of the present utility model is: an inserting slit that Open Side Down 8 is made in backup plate inside, and the vertical activity of connecting panel is inlaid in the inserting slit of backup plate, the vertical uniform one group of teeth groove 10 of making on the connecting panel in backup plate; Between the side of this teeth groove and backup plate, be top-loaded with a positive stop strip 11, a stage clip 12 is installed between this positive stop strip and the backup plate, so positive stop strip have auto-reset function.
The tooth slot position of corresponding connecting panel is equipped with a knob 1 at the backup plate rear portion, and this knob front end symmetry is fixed with two driving levers 9, and these two driving levers are inserted into respectively in made adjacent two teeth groove of connecting panel; There is an adapter plate 7 backup plate front portion in back cushion, and two driving levers that knob installed are installed in respectively on this adapter plate.The installation of described adapter plate and two driving levers is the screw-threaded engagement mounting meanss that adopt the made spiral shell of the bolt 6 install on adapter plate and driving lever to buckle.Because two driving levers are inserted into respectively in two adjacent teeth groove, the rotary knob driving lever can make the vertical up and down guiding movement of connecting panel.
Claims (3)
1. the automobile-used backrest of adjustment height comprises that backup plate, back cushion and lower end are installed in the connecting panel on the car body, and back cushion is installed in the backup plate front portion, it is characterized in that:
⑴ the vertical activity of described connecting panel is inlaid in the backup plate, the vertical uniform one group of teeth groove of making on the connecting panel in backup plate;
⑵ be top-loaded with a positive stop strip with auto-reset function between the side of this teeth groove and backup plate;
⑶ the tooth slot position of the corresponding connecting panel at the backup plate rear portion is equipped with the knob that its front end is fixed with two driving levers, and these two driving levers are inserted into respectively in made adjacent two teeth groove of connecting panel;
⑷ two driving levers that described knob is installed are installed in respectively on the adapter plate of the backup plate front portion in the back cushion.
2. the automobile-used backrest of adjustment height according to claim 1 is characterized in that: what the automatically reseting of described positive stop strip adopted is that a stage clip is installed between positive stop strip and backup plate.
3. the automobile-used backrest of adjustment height according to claim 1 is characterized in that: the installation of two driving levers that described adapter plate and knob installed is the screw-threaded engagement mounting meanss that adopt the made spiral shell of the bolt install on adapter plate and driving lever to buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201919275U CN201703472U (en) | 2010-05-17 | 2010-05-17 | Car backrest with adjusting height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201919275U CN201703472U (en) | 2010-05-17 | 2010-05-17 | Car backrest with adjusting height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201703472U true CN201703472U (en) | 2011-01-12 |
Family
ID=43440625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201919275U Expired - Fee Related CN201703472U (en) | 2010-05-17 | 2010-05-17 | Car backrest with adjusting height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201703472U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106241668A (en) * | 2016-09-27 | 2016-12-21 | 苏州先锋物流装备科技有限公司 | Adjustable backrest assembly |
-
2010
- 2010-05-17 CN CN2010201919275U patent/CN201703472U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106241668A (en) * | 2016-09-27 | 2016-12-21 | 苏州先锋物流装备科技有限公司 | Adjustable backrest assembly |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20170517 |