CN2798723Y - Arm-chair capable of increasing back-rest extension angle - Google Patents
Arm-chair capable of increasing back-rest extension angle Download PDFInfo
- Publication number
- CN2798723Y CN2798723Y CN 200520055830 CN200520055830U CN2798723Y CN 2798723 Y CN2798723 Y CN 2798723Y CN 200520055830 CN200520055830 CN 200520055830 CN 200520055830 U CN200520055830 U CN 200520055830U CN 2798723 Y CN2798723 Y CN 2798723Y
- Authority
- CN
- China
- Prior art keywords
- backrest
- utility
- arm
- model
- chair
- 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
Abstract
The utility model relates to the technical field of chairs, particularly an armchair which can add the stretching angles of a backrest. The utility model comprises the backrest and a seat frame with a chassis a connecter which is installed between a cross beam of the backrest and a base of the seat frame, wherein the connecter is an elastic metal plate, both ends of which are respectively fixed on the cross beam of the backrest and the chassis of the seat frame by screws. The utility model overcomes the disadvantages that the backward inclining angles of the armchair can be adjusted through adjusting a rotary chassis, and the backrest can be adjusted in the mode that the backrest is fixedly connected with the armrests in the traditional armchair. The utility model adopts the mode that the backrest is fixedly connected with the bottom frame by the connecter to add backward inclining angles of users. Then, the effect of adding comfort is achieved.
Description
Technical field:
The utility model relates to the chair technical field, refers in particular to a kind of arm-chair that backrest is unfolded angle that increases.
Background technology:
Along with the development of society and the raising of living standards of the people, the level of comfort of life appliance has become an important indicator weighing its value, and arm-chair is people live in requisite life appliance, traditional arm-chair is when making, its backrest is that the handrail by screw or other connectors and chair is fixed together, to increase the backrest stability.Common chair user can not regulate its position and angle when in use, and health also just can't be unfolded backward.In order to satisfy numerous users' requirement, the designer has designed some and has had the chair that can regulate swivel base, though can regulate the layback angle of backrest and the height of arm-chair by the swivel base of regulating the mounting bottom, user's needs have been satisfied to a certain extent, it is limited after all that but it adjusts angle, and the user wishes that the requirement that can further unfold is difficult to reach.
Summary of the invention:
The purpose of this utility model is to overcome the deficiencies in the prior art part, the arm-chair that provides a kind of backrest that can make existing arm-chair can unfold more in use.
For achieving the above object, the technical scheme that the utility model provides is: the mounting that it includes backrest and band chassis is equipped with a connection piece between the base of the crossbeam of backrest and mounting.
Described connector is an elastic metal sheet, and the two ends of this elastic metal sheet are screwed respectively on the chassis of the crossbeam of backrest and mounting.
The utility model has overcome the backrest of traditional arm-chair employing and the mode that handrail is connected and fixed, it can only adjust the layback angle of arm-chair by regulating swivel base, and can't adjust the shortcoming of backrest, change and adopt the mode that is connected and fixed by connector by between backrest and the underframe, increase user's layback angle, reached more comfortable effect.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is described further,
Accompanying drawing 1 is the utility model structural representation.
The specific embodiment:
See shown in the accompanying drawing 1, preferred embodiment of the present utility model includes the mounting 20 on a backrest 10 and a band chassis 21, characteristics of the present utility model are between the base 21 of the crossbeam 11 of backrest 10 and mounting 20 a connection piece to be installed, and have changed the connected mode on the handrail that traditional arm-chair must be fixed on backrest 10 mounting 20 or mounting 20.Described connector is an elastic metal sheet 30, and the two ends of this elastic metal sheet 30 are screwed respectively on the chassis 21 of the crossbeam 11 of backrest 10 and mounting 20.Elastic metal sheet 30 can elastic deformation take place when the user swings back like this provides the angle of unfolding more, to improve the comfort level of user's layback.
The embodiment of the above is preferred embodiment of the present utility model only, is not to limit practical range of the present utility model with this, so the equivalence that all shapes according to the utility model, structure and principle are done changes, all should be covered by in the protection domain of the present utility model.
Claims (2)
1, a kind ofly increases the arm-chair that backrest is unfolded angle, include the mounting (20) on backrest (10) and band chassis (21), it is characterized in that: between the base (21) of the crossbeam (11) of backrest (10) and mounting (20), a connection piece is installed.
2, a kind of arm-chair that backrest is unfolded angle that increases according to claim 1, it is characterized in that: described connector is elastic metal sheet (30), and the two ends of this elastic metal sheet (30) are screwed respectively on the chassis (21) of the crossbeam (11) of backrest (10) and mounting (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520055830 CN2798723Y (en) | 2005-03-22 | 2005-03-22 | Arm-chair capable of increasing back-rest extension angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520055830 CN2798723Y (en) | 2005-03-22 | 2005-03-22 | Arm-chair capable of increasing back-rest extension angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2798723Y true CN2798723Y (en) | 2006-07-26 |
Family
ID=36841221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520055830 Expired - Fee Related CN2798723Y (en) | 2005-03-22 | 2005-03-22 | Arm-chair capable of increasing back-rest extension angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2798723Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102176847B (en) * | 2008-10-16 | 2014-04-09 | 株式会社冈村制作所 | Chair |
-
2005
- 2005-03-22 CN CN 200520055830 patent/CN2798723Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102176847B (en) * | 2008-10-16 | 2014-04-09 | 株式会社冈村制作所 | Chair |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201602410U (en) | Dual-purpose chair for working and entertainment | |
| CN200973532Y (en) | New type chair | |
| CN2798723Y (en) | Arm-chair capable of increasing back-rest extension angle | |
| CN201814165U (en) | Multifunctional chair | |
| CN108402767A (en) | A kind of head rest waist pillow linkage of Disassembling sofa | |
| CN201005318Y (en) | Multipurpose adjustable chair | |
| CN201854937U (en) | Inclinable chair armrest | |
| CN201104650Y (en) | Novel Easy chair | |
| CN201870154U (en) | Multifunctional chair | |
| CN2778086Y (en) | A chair possessing back-rest adjustable device | |
| CN201899143U (en) | Chair | |
| CN201624358U (en) | Anti-fatigue computer chair | |
| CN201480642U (en) | Chair with elastic backrest | |
| CN218419105U (en) | Intelligent sofa with rock plate tea table | |
| CN215838019U (en) | Manual extension device of sofa | |
| CN211154713U (en) | Sofa chair with simple structure | |
| CN201175136Y (en) | Adaptive regulator of backrest angle | |
| CN217959359U (en) | Multifunctional leisure chair | |
| CN2525983Y (en) | Multifunctional wheelchair | |
| CN208709074U (en) | A kind of head rest waist pillow linkage of Disassembling sofa | |
| CN201243819Y (en) | Novel sofa | |
| CN201641165U (en) | Portable computer couch | |
| CN203555392U (en) | Office and leisure computer chair | |
| CN209152722U (en) | A kind of PVC environmental protection cane chair convenient for adjusting sitting posture | |
| CN2657493Y (en) | Multifunction chair |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060726 |