CN202874561U - Chair back frame capable of moving forwards and backwards - Google Patents
Chair back frame capable of moving forwards and backwards Download PDFInfo
- Publication number
- CN202874561U CN202874561U CN201220455678.5U CN201220455678U CN202874561U CN 202874561 U CN202874561 U CN 202874561U CN 201220455678 U CN201220455678 U CN 201220455678U CN 202874561 U CN202874561 U CN 202874561U
- Authority
- CN
- China
- Prior art keywords
- frame
- seat cushion
- back frame
- handle
- move forward
- 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 - Lifetime
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model discloses a chair back frame capable of moving forwards and backwards. The chair back frame comprises a back frame body and a seat cushion connecting frame, wherein the seat cushion connecting frame is movably arranged in sliding rails, the back frame body is fixedly connected with the sliding rails, the seat cushion connecting frame is provided with slots, the sliding rails are provided with clamping tongues corresponding to the slots, the clamping tongues are fixed on a handle, the handle is movably connected in a handle frame, the handle frame is fixed on one sides of the sliding rails, a fastener is arranged at the lower parts of the sliding rails and fixed with the back frame, and seat cushion plate connecting holes are formed in the upper surface of the seat cushion connecting frame. The chair back frame has the beneficial effects that the back frame is capable of moving forwards and backwards, the distance between a seat cushion and a back can be regulated so that the demands of straight sitting of crowds of various postures can be met, and the actual use effect is enlarged.
Description
Technical field
The utility model relates to the back frame of a kind of tool, specifically, is a kind of back framework that can move forward and backward.
Background technology
Chair is that people often use and than one of preferable seat tool.Be widely used in office, meeting room, hotel and family.The chair of prior art generally includes Foot of chair, seat cushion, backrest, and backrest can not move forward and backward, and the distance between seat cushion and the backrest immobilizes.Weak point is: because backrest can not move forward and backward, the distance between seat cushion and the backrest immobilizes, so can not satisfy various figure crowds' the demand of sitting up straight, affects practical effect.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of end seat demand that can satisfy various figure crowds is provided, enlarge practical effect, seat back frame can move forward and backward, the back framework that can move forward and backward that the relative position between seat cushion and the seat back frame can be regulated.
The technical scheme of the back framework that the utility model can move forward and backward comprises back frame and seat cushion connecting frame, and described seat cushion connecting frame is movably arranged in the slide rail, and described back frame is fixedly connected with slide rail.
Described seat cushion connecting frame is provided with draw-in groove, and described slide rail is provided with the block tongue corresponding with draw-in groove.
Described block tongue is fixed on the handle, and described handle is movably connected in the handle frame, and described handle frame is fixed on slide rail one side.
The bottom of described slide rail is provided with fastener, and described fastener is fixed wtih seat back frame.
The upper surface of described seat cushion connecting frame is provided with the seat board connecting hole.
The beneficial effect of the back framework that the utility model can move forward and backward is that seat back frame can move forward and backward, and the distance between seat cushion and the backrest can be regulated, and can satisfy various figure crowds' end seat demand, enlarges practical effect.
Description of drawings
Fig. 1 is the structural representation of the utility model back framework that can move forward and backward;
Fig. 2 is the enlarged drawing at I place among Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing, the back framework that can move forward and backward the utility model elaborates.
Fig. 1, the back framework that can move forward and backward shown in Figure 2 comprise back frame 1 and seat cushion connecting frame 2, and described seat cushion connecting frame 2 is movably arranged in the slide rail 4, and described back frame 1 is fixedly connected with slide rail 4.
Described seat cushion connecting frame 2 is provided with draw-in groove 5, and described slide rail 4 is provided with the block tongue 7 corresponding with draw-in groove 5.
Described block tongue 7 is fixed on the handle 8, and described handle 8 is movably connected in the handle frame 6, and described handle frame 6 is fixed on slide rail 4 one sides.
The bottom of described slide rail 4 is provided with fastener 3, and described fastener 3 is fixed wtih seat back frame 1.
The upper surface of described seat cushion connecting frame 2 is provided with seat board connecting hole 9.
During use, by seat board connecting hole 9 holder backing plates, seat board is fixedly connected with Foot of chair.When the seat back frame needs are elastic, press lower handle 8, so that draw-in groove 5 separates with block tongue 7, then then slip seat back frame in front and back decontrols handle 8 to correct position, so that draw-in groove 5 gets final product with block tongue 7 engagements.
Claims (5)
1. back framework that can move forward and backward, comprise back frame (1) and seat cushion connecting frame (2), it is characterized in that: described seat cushion connecting frame (2) is movably arranged in the slide rail (4), and described back frame (1) is fixedly connected with slide rail (4).
2. the back framework that can move forward and backward according to claim 1, it is characterized in that: described seat cushion connecting frame (2) is provided with draw-in groove (5), and described slide rail (4) is provided with the block tongue (7) corresponding with draw-in groove (5).
3. the back framework that can move forward and backward according to claim 2, it is characterized in that: described block tongue (7) is fixed on the handle (8), described handle (8) is movably connected in the handle frame (6), and described handle frame (6) is fixed on slide rail (4) one sides.
4. the back framework that can move forward and backward according to claim 1, it is characterized in that: the bottom of described slide rail (4) is provided with fastener (3), and described fastener (3) is fixed wtih seat back frame (1).
5. the back framework that can move forward and backward according to claim 1 and 2, it is characterized in that: the upper surface of described seat cushion connecting frame (2) is provided with seat board connecting hole (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220455678.5U CN202874561U (en) | 2012-09-07 | 2012-09-07 | Chair back frame capable of moving forwards and backwards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220455678.5U CN202874561U (en) | 2012-09-07 | 2012-09-07 | Chair back frame capable of moving forwards and backwards |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202874561U true CN202874561U (en) | 2013-04-17 |
Family
ID=48066040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220455678.5U Expired - Lifetime CN202874561U (en) | 2012-09-07 | 2012-09-07 | Chair back frame capable of moving forwards and backwards |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202874561U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103750668A (en) * | 2014-01-10 | 2014-04-30 | 东莞市伟宏五金塑胶制品有限公司 | Backrest translation mechanism |
| CN106724257A (en) * | 2016-12-31 | 2017-05-31 | 浙江恒林椅业股份有限公司 | Chair frame and the chair using the chair frame |
| GB2587463A (en) * | 2019-06-10 | 2021-03-31 | Radclyffe Furniture Ltd | Adjustable chair |
| CN113827060A (en) * | 2021-10-19 | 2021-12-24 | 浙江粤强家具科技有限公司 | Waist leans on position and removes governing system, waist leans on subassembly and swivel chair |
-
2012
- 2012-09-07 CN CN201220455678.5U patent/CN202874561U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103750668A (en) * | 2014-01-10 | 2014-04-30 | 东莞市伟宏五金塑胶制品有限公司 | Backrest translation mechanism |
| CN103750668B (en) * | 2014-01-10 | 2016-02-10 | 东莞市伟宏五金塑胶制品有限公司 | Backrest translation mechanism |
| CN106724257A (en) * | 2016-12-31 | 2017-05-31 | 浙江恒林椅业股份有限公司 | Chair frame and the chair using the chair frame |
| CN106724257B (en) * | 2016-12-31 | 2019-10-25 | 浙江恒林椅业股份有限公司 | Chair frame and the chair for using the chair frame |
| GB2587463A (en) * | 2019-06-10 | 2021-03-31 | Radclyffe Furniture Ltd | Adjustable chair |
| GB2587463B (en) * | 2019-06-10 | 2022-08-31 | Radclyffe Furniture Ltd | Adjustable chair |
| CN113827060A (en) * | 2021-10-19 | 2021-12-24 | 浙江粤强家具科技有限公司 | Waist leans on position and removes governing system, waist leans on subassembly and swivel chair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG BOTAI FURNITURE CO., LTD. Free format text: FORMER OWNER: OU YAPING Effective date: 20131225 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131225 Address after: 313300, No. 68, Yong art road, fan Tan Industrial Park, Anji, Zhejiang Patentee after: ZHEJIANG BOTAI FURNITURE Co.,Ltd. Address before: 313300 Zhejiang County of Anji Province Town delivery Shichiku villa No. 180 Patentee before: Ou Yaping |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Building 1-7, No.2, Jingtu Road, Dipu street, Anji County, Huzhou City, Zhejiang Province Patentee after: Zhejiang Botai Furniture Co.,Ltd. Address before: 313300, No. 68, Yong art road, fan Tan Industrial Park, Anji, Zhejiang Patentee before: ZHEJIANG BOTAI FURNITURE Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130417 |