CN213573468U - 一种自行车自锁装置 - Google Patents
一种自行车自锁装置 Download PDFInfo
- Publication number
- CN213573468U CN213573468U CN202022280121.XU CN202022280121U CN213573468U CN 213573468 U CN213573468 U CN 213573468U CN 202022280121 U CN202022280121 U CN 202022280121U CN 213573468 U CN213573468 U CN 213573468U
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- sliding block
- cavity
- spring
- shaped sliding
- bicycle
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- 230000006978 adaptation Effects 0.000 abstract description 3
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
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CN202022280121.XU CN213573468U (zh) | 2020-10-14 | 2020-10-14 | 一种自行车自锁装置 |
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CN202022280121.XU CN213573468U (zh) | 2020-10-14 | 2020-10-14 | 一种自行车自锁装置 |
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CN213573468U true CN213573468U (zh) | 2021-06-29 |
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CN202022280121.XU Active CN213573468U (zh) | 2020-10-14 | 2020-10-14 | 一种自行车自锁装置 |
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CN (1) | CN213573468U (zh) |
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2020
- 2020-10-14 CN CN202022280121.XU patent/CN213573468U/zh active Active
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Nanjing Institute of Engineering Technical Service Co.,Ltd. Assignor: NANJING INSTITUTE OF TECHNOLOGY Contract record no.: X2023980035197 Denomination of utility model: A bicycle self-locking device Granted publication date: 20210629 License type: Common License Record date: 20230506 |
|
EC01 | Cancellation of recordation of patent licensing contract | ||
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Nanjing Institute of Engineering Technical Service Co.,Ltd. Assignor: NANJING INSTITUTE OF TECHNOLOGY Contract record no.: X2023980035197 Date of cancellation: 20240301 |