CN215170878U - 挂脖风扇 - Google Patents
挂脖风扇 Download PDFInfo
- Publication number
- CN215170878U CN215170878U CN202120133943.7U CN202120133943U CN215170878U CN 215170878 U CN215170878 U CN 215170878U CN 202120133943 U CN202120133943 U CN 202120133943U CN 215170878 U CN215170878 U CN 215170878U
- Authority
- CN
- China
- Prior art keywords
- air
- fan
- casing
- sliding
- neck
- 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.)
- Active
Links
- 238000005192 partition Methods 0.000 claims description 30
- 238000005452 bending Methods 0.000 claims description 20
- 238000004891 communication Methods 0.000 claims description 4
- 238000007664 blowing Methods 0.000 abstract description 6
- 238000001816 cooling Methods 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120133943.7U CN215170878U (zh) | 2021-01-18 | 2021-01-18 | 挂脖风扇 |
PCT/CN2021/136279 WO2022121915A1 (zh) | 2020-12-11 | 2021-12-08 | 挂脖风扇 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120133943.7U CN215170878U (zh) | 2021-01-18 | 2021-01-18 | 挂脖风扇 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN215170878U true CN215170878U (zh) | 2021-12-14 |
Family
ID=79406486
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202120133943.7U Active CN215170878U (zh) | 2020-12-11 | 2021-01-18 | 挂脖风扇 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN215170878U (zh) |
-
2021
- 2021-01-18 CN CN202120133943.7U patent/CN215170878U/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 |
Commission number: 5W128629 Conclusion of examination: Declare partial invalidation of utility model No. 202120133943.7, and declare invalidation of the technical solution of claim 1 submitted by the patentee on September 13, 2022, which involves "the second air duct is jointly formed by the sliding part and the casing". On the basis of the technical solution of claim 1 submitted by the patentee on September 13, 2022, which involves "the second air duct is separately formed by the casing" and claims 2-9, continue to maintain the validity of the patent Decision date of declaring invalidation: 20230105 Decision number of declaring invalidation: 59109 Denomination of utility model: Hanging neck fan Granted publication date: 20211214 Patentee: SHENZHEN LANHE TECHNOLOGIES Co.,Ltd. |
|
IP01 | Partial invalidation of patent right |