CN216723313U - 一种可调节的安全帽 - Google Patents
一种可调节的安全帽 Download PDFInfo
- Publication number
- CN216723313U CN216723313U CN202122168021.2U CN202122168021U CN216723313U CN 216723313 U CN216723313 U CN 216723313U CN 202122168021 U CN202122168021 U CN 202122168021U CN 216723313 U CN216723313 U CN 216723313U
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- Prior art keywords
- helmet
- safety helmet
- layer
- hole
- threaded rod
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- 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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- 239000010410 layer Substances 0.000 claims abstract description 28
- 230000008719 thickening Effects 0.000 claims abstract description 12
- 238000013016 damping Methods 0.000 claims abstract description 9
- 239000011241 protective layer Substances 0.000 claims abstract description 9
- 230000001105 regulatory effect Effects 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 5
- 229910002027 silica gel Inorganic materials 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 230000001737 promoting effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Helmets And Other Head Coverings (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122168021.2U CN216723313U (zh) | 2021-09-09 | 2021-09-09 | 一种可调节的安全帽 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122168021.2U CN216723313U (zh) | 2021-09-09 | 2021-09-09 | 一种可调节的安全帽 |
Publications (1)
Publication Number | Publication Date |
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CN216723313U true CN216723313U (zh) | 2022-06-14 |
Family
ID=81907878
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202122168021.2U Withdrawn - After Issue CN216723313U (zh) | 2021-09-09 | 2021-09-09 | 一种可调节的安全帽 |
Country Status (1)
Country | Link |
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CN (1) | CN216723313U (zh) |
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2021
- 2021-09-09 CN CN202122168021.2U patent/CN216723313U/zh not_active Withdrawn - After Issue
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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: 20240423 Address after: No. 11 Huizheng Road, Xingan County, Ji'an City, Jiangxi Province, 331300 Patentee after: Xingan County Water Construction Engineering Co.,Ltd. Country or region after: China Address before: 362300 510, building 02, zone a, Chenghui international hardware and electromechanical City, No. 1-7, Chuangye Avenue, Xiamei Town, Nan'an City, Quanzhou City, Fujian Province Patentee before: QUANZHOU HUIZHIGANG INTELLIGENT TECHNOLOGY CO.,LTD. Country or region before: China |
|
TR01 | Transfer of patent right | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20220614 Effective date of abandoning: 20240429 |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20220614 Effective date of abandoning: 20240429 |
|
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |