CN219331131U - 一种办公椅的骨架结构 - Google Patents
一种办公椅的骨架结构 Download PDFInfo
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- CN219331131U CN219331131U CN202320609058.0U CN202320609058U CN219331131U CN 219331131 U CN219331131 U CN 219331131U CN 202320609058 U CN202320609058 U CN 202320609058U CN 219331131 U CN219331131 U CN 219331131U
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- Prior art keywords
- connecting rod
- hinged
- backrest
- cross rod
- rod
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- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 230000008602 contraction Effects 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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CN202320609058.0U CN219331131U (zh) | 2023-03-25 | 2023-03-25 | 一种办公椅的骨架结构 |
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CN202320609058.0U CN219331131U (zh) | 2023-03-25 | 2023-03-25 | 一种办公椅的骨架结构 |
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CN219331131U true CN219331131U (zh) | 2023-07-14 |
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CN202320609058.0U Active CN219331131U (zh) | 2023-03-25 | 2023-03-25 | 一种办公椅的骨架结构 |
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CN (1) | CN219331131U (zh) |
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2023
- 2023-03-25 CN CN202320609058.0U patent/CN219331131U/zh active Active
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Effective date of registration: 20240418 Address after: 528300, Block A, 3rd Floor, Block B, No. 32 Fenghua South Road, Guantian Village, Longjiang Town, Shunde District, Foshan City, Guangdong Province (Residence Declaration) Patentee after: Foshan Yongxindong Design Co.,Ltd. Country or region after: China Address before: 528200 No. 1-3, Dongqi Lane, Sandun Xiancun Village North Street, Liansha Community, Danzao Town, Nanhai District, Foshan City, Guangdong Province (Residence Declaration) Patentee before: Foshan Guoyi Intelligent Home Technology Co.,Ltd. Country or region before: China |