CN211354636U - 一种椅背连接结构 - Google Patents
一种椅背连接结构 Download PDFInfo
- Publication number
- CN211354636U CN211354636U CN201922487412.3U CN201922487412U CN211354636U CN 211354636 U CN211354636 U CN 211354636U CN 201922487412 U CN201922487412 U CN 201922487412U CN 211354636 U CN211354636 U CN 211354636U
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- Prior art keywords
- chair
- piece
- elastic
- chair back
- support
- 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.)
- Ceased
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- 229920006351 engineering plastic Polymers 0.000 claims description 3
- 230000036544 posture Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
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- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922487412.3U CN211354636U (zh) | 2019-12-30 | 2019-12-30 | 一种椅背连接结构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922487412.3U CN211354636U (zh) | 2019-12-30 | 2019-12-30 | 一种椅背连接结构 |
Publications (1)
Publication Number | Publication Date |
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CN211354636U true CN211354636U (zh) | 2020-08-28 |
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ID=72149324
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201922487412.3U Ceased CN211354636U (zh) | 2019-12-30 | 2019-12-30 | 一种椅背连接结构 |
Country Status (1)
Country | Link |
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CN (1) | CN211354636U (zh) |
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2019
- 2019-12-30 CN CN201922487412.3U patent/CN211354636U/zh not_active Ceased
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220303 Address after: 313300 No. 10, Yaojia nature village, Shangmei village, hanglong Town, Anji County, Huzhou City, Zhejiang Province Patentee after: Yao Bin Address before: Room 2137, building a, 236-2 Xiaoqing Avenue, economic and Technological Development Zone, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee before: Hangzhou yizuo Industrial Design Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20240118 Decision number of declaring invalidation: 565869 Granted publication date: 20200828 |
|
IW01 | Full invalidation of patent right |