CN204048763U - Backrest automatic hoisting mechanism - Google Patents
Backrest automatic hoisting mechanism Download PDFInfo
- Publication number
- CN204048763U CN204048763U CN201420446684.3U CN201420446684U CN204048763U CN 204048763 U CN204048763 U CN 204048763U CN 201420446684 U CN201420446684 U CN 201420446684U CN 204048763 U CN204048763 U CN 204048763U
- Authority
- CN
- China
- Prior art keywords
- backrest
- telescoping cylinder
- hinged
- connecting rod
- seat stand
- 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
Links
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model relates to a kind of backrest automatic hoisting mechanism, it comprises seat stand plate (1) and backrest (2), the rear end of described seat stand plate (1) and the lower end of backrest (2) hinged, it is characterized in that the rear side of described backrest (2) is connected with a swinging mounting (3) backward, the below of described seat stand plate (1) is provided with telescoping cylinder holder (4.1), telescoping cylinder holder (4.1) is hinged with a telescoping cylinder (5), cylinder barrel end and the telescoping cylinder holder (4.1) of telescoping cylinder (5) are hinged, and telescopic end and the swinging mounting (3) of telescoping cylinder (5) are hinged.The utility model backrest automatic hoisting mechanism controls the position of swinging mounting by telescoping cylinder, thus regulates the angle of inclination of backrest, can realize between backrest and seat stand plate 90 ° ~ 180 ° arbitrarily angled adjustable, improves comfortableness and applicability.
Description
Technical field
The utility model relates to a kind of backrest automatic hoisting mechanism.
Background technology
Existing chaise longue and sofa, angle between its backrest and seat stand plate is 90 ° ~ 180 °, angle between general backrest and seat stand plate is set to several fixed angle and regulates, and cannot accomplish between backrest and seat stand plate arbitrarily angled adjustable, therefore greatly reduce comfortableness and applicability.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of and improves arbitrarily angled adjustable backrest automatic hoisting mechanism between the backrest of comfortableness and applicability and seat stand plate.
The purpose of this utility model is achieved in that
A kind of backrest automatic hoisting mechanism, it comprises seat stand plate and backrest, the rear end of described seat stand plate and the lower end of backrest hinged, the rear side of described backrest is connected with a swinging mounting backward, the below of described seat stand plate is provided with telescoping cylinder holder, telescoping cylinder holder is hinged with a telescoping cylinder, cylinder barrel end and the telescoping cylinder holder of telescoping cylinder are hinged, and telescopic end and the swinging mounting of telescoping cylinder are hinged.
Preferred as one, described swinging mounting comprises first connecting rod and second connecting rod, the front end of first connecting rod and second connecting rod connects respectively at the rear side of backrest, and first connecting rod is connected with the rear end of second connecting rod, the telescopic end of telescoping cylinder and first connecting rod and second connecting rod pin joint place hinged.
Compared with prior art, the beneficial effects of the utility model are:
The utility model backrest automatic hoisting mechanism controls the position of swinging mounting by telescoping cylinder, thus regulates the angle of inclination of backrest, can realize between backrest and seat stand plate 90 ° ~ 180 ° arbitrarily angled adjustable, improves comfortableness and applicability.
Accompanying drawing explanation
Fig. 1 is that between the seat stand plate of the utility model backrest automatic hoisting mechanism and backrest, angle is the structural representation of 90 °.
Fig. 2 is that between the seat stand plate of the utility model backrest automatic hoisting mechanism and backrest, angle is the structural representation of 180 °.
Wherein:
Seat stand plate 1
Backrest 2
Swinging mounting 3, first connecting rod 3.1, second connecting rod 3.2
Base plate 4, telescoping cylinder holder 4.1
Telescoping cylinder 5.
Detailed description of the invention
See Fig. 1 and Fig. 2, a kind of backrest automatic hoisting mechanism that the utility model relates to, it comprises seat stand plate 1 and backrest 2, the rear end of described seat stand plate 1 and the lower end of backrest 2 hinged, the rear side of described backrest 2 is connected with a swinging mounting 3 backward, swinging mounting 3 comprises first connecting rod 3.1 and second connecting rod 3.2, the front end of first connecting rod 3.1 and second connecting rod 3.2 is hinged respectively at the rear side of backrest 2, first connecting rod 3.1 is hinged with the rear end of second connecting rod 3.2, the below of described seat stand plate 1 is provided with one piece of base plate 4, base plate 4 is provided with a telescoping cylinder holder 4.1, telescoping cylinder holder 4.1 is hinged with a telescoping cylinder 5, cylinder barrel end and the telescoping cylinder holder 4.1 of telescoping cylinder 5 are hinged, the telescopic end of telescoping cylinder 5 and the rear end of swinging mounting 3 hinged, namely the telescopic end of telescoping cylinder 5 and first connecting rod 3.1 and second connecting rod 3.2 pin joint place hinged.Telescoping cylinder 5 refers to can the cylinder of free-extension, can select cylinder or electric cylinder etc.
Claims (2)
1. a backrest automatic hoisting mechanism, it comprises seat stand plate (1) and backrest (2), the rear end of described seat stand plate (1) and the lower end of backrest (2) hinged, it is characterized in that the rear side of described backrest (2) is connected with a swinging mounting (3) backward, the below of described seat stand plate (1) is provided with telescoping cylinder holder (4.1), telescoping cylinder holder (4.1) is hinged with a telescoping cylinder (5), cylinder barrel end and the telescoping cylinder holder (4.1) of telescoping cylinder (5) are hinged, and telescopic end and the swinging mounting (3) of telescoping cylinder (5) are hinged.
2. a kind of backrest automatic hoisting mechanism according to claim 1, it is characterized in that described swinging mounting (3) comprises first connecting rod (3.1) and second connecting rod (3.2), the front end of first connecting rod (3.1) and second connecting rod (3.2) connects respectively at the rear side of backrest (2), first connecting rod (3.1) is connected with the rear end of second connecting rod (3.2), the telescopic end of telescoping cylinder (5) and first connecting rod (3.1) and second connecting rod (3.2) pin joint place hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420446684.3U CN204048763U (en) | 2014-08-09 | 2014-08-09 | Backrest automatic hoisting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420446684.3U CN204048763U (en) | 2014-08-09 | 2014-08-09 | Backrest automatic hoisting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204048763U true CN204048763U (en) | 2014-12-31 |
Family
ID=52190376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420446684.3U Expired - Fee Related CN204048763U (en) | 2014-08-09 | 2014-08-09 | Backrest automatic hoisting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204048763U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104921501A (en) * | 2015-07-16 | 2015-09-23 | 秦朝东 | Intelligent sofa used in winter and summer |
| CN109124125A (en) * | 2018-11-10 | 2019-01-04 | 安徽金生金世电子科技有限公司 | Sauna house arm-chair with memory sitting posture position functions |
-
2014
- 2014-08-09 CN CN201420446684.3U patent/CN204048763U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104921501A (en) * | 2015-07-16 | 2015-09-23 | 秦朝东 | Intelligent sofa used in winter and summer |
| CN109124125A (en) * | 2018-11-10 | 2019-01-04 | 安徽金生金世电子科技有限公司 | Sauna house arm-chair with memory sitting posture position functions |
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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: 20141231 Termination date: 20170809 |