CN212899130U - 便携风扇 - Google Patents
便携风扇 Download PDFInfo
- Publication number
- CN212899130U CN212899130U CN202021680309.7U CN202021680309U CN212899130U CN 212899130 U CN212899130 U CN 212899130U CN 202021680309 U CN202021680309 U CN 202021680309U CN 212899130 U CN212899130 U CN 212899130U
- Authority
- CN
- China
- Prior art keywords
- housing
- casing
- fan
- connecting member
- cavity
- 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.)
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- 238000005192 partition Methods 0.000 claims description 40
- 230000000717 retained effect Effects 0.000 claims 1
- 238000001816 cooling Methods 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
Images
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021680309.7U CN212899130U (zh) | 2020-08-11 | 2020-08-11 | 便携风扇 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021680309.7U CN212899130U (zh) | 2020-08-11 | 2020-08-11 | 便携风扇 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212899130U true CN212899130U (zh) | 2021-04-06 |
Family
ID=75241885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202021680309.7U Active CN212899130U (zh) | 2020-08-11 | 2020-08-11 | 便携风扇 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN212899130U (zh) |
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2020
- 2020-08-11 CN CN202021680309.7U patent/CN212899130U/zh active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
IP01 | Partial invalidation of patent right | ||
IP01 | Partial invalidation of patent right |
Commission number: 5W127935 Conclusion of examination: Declare partial invalidity of utility model patent right No. 202021680309.7, and maintain the validity of the patent right based on claims 1-9 submitted by the patentee on August 5, 2022 Decision date of declaring invalidation: 20221027 Decision number of declaring invalidation: 58833 Denomination of utility model: Portable fan Granted publication date: 20210406 Patentee: SHENZHEN LANHE TECHNOLOGIES Co.,Ltd. |