CN204627200U - A kind of U-shaped mechanical lock - Google Patents
A kind of U-shaped mechanical lock Download PDFInfo
- Publication number
- CN204627200U CN204627200U CN201520337309.XU CN201520337309U CN204627200U CN 204627200 U CN204627200 U CN 204627200U CN 201520337309 U CN201520337309 U CN 201520337309U CN 204627200 U CN204627200 U CN 204627200U
- Authority
- CN
- China
- Prior art keywords
- hinged end
- storage tank
- lock
- inwall
- torsion spring
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a kind of U-shaped mechanical lock, comprise lock body and U-shape lock hook, lock core is provided with in described lock body, one end of U-shape lock hook is provided with the abutting end matched with described lock core, the other end of described U-shape lock hook is provided with the hinged end be articulated and connected with described lock body, the corresponding described hinged end of described lock body is provided with storage tank, described hinged end is arranged in storage tank, described hinged end is provided with the inwall of corresponding matching end side and is arranged on the two side of both sides, the two side of described hinged end is respectively arranged with jointed shaft, the both sides of described storage tank are respectively arranged with the axis hole coordinated with described jointed shaft, also elastic component is provided with in described storage tank, the inwall of described elastic component to described hinged end imposes active force.Technical solutions of the utility model, have the more convenient effect opened.
Description
Technical field
The utility model relates to a kind of U-shaped mechanical lock.
Background technology
U-shaped mechanical lock, comprise lock body and U-shape lock hook, lock core is provided with in described lock body, one end of U-shape lock hook is provided with the abutting end matched with described lock core, the other end of described U-shape lock hook is provided with the hinged end be articulated and connected with described lock body, the corresponding described hinged end of described lock body is provided with storage tank, described hinged end is arranged in storage tank, described hinged end is provided with the inwall of corresponding matching end side and is arranged on the two side of both sides, the two side of described hinged end is respectively arranged with jointed shaft, the both sides of described storage tank are respectively arranged with the axis hole coordinated with described jointed shaft, traditional U-shaped mechanical lock, when user's hand torsion key is opened, U-shape lock hook need be broken into two with one's hands with another hand, therefore, there is certain inconvenience.
Summary of the invention
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of more convenient U-shaped mechanical lock opened.
For achieving the above object, the utility model provides following technical scheme: a kind of U-shaped mechanical lock, comprise lock body and U-shape lock hook, lock core is provided with in described lock body, one end of U-shape lock hook is provided with the abutting end matched with described lock core, the other end of described U-shape lock hook is provided with the hinged end be articulated and connected with described lock body, the corresponding described hinged end of described lock body is provided with storage tank, described hinged end is arranged in storage tank, described hinged end is provided with the inwall of corresponding matching end side and is arranged on the two side of both sides, the two side of described hinged end is respectively arranged with jointed shaft, the both sides of described storage tank are respectively arranged with the axis hole coordinated with described jointed shaft, also elastic component is provided with in described storage tank, the inwall of described elastic component to described hinged end imposes active force.
By adopting technique scheme, when user's hand reverse key open time, because the inwall of elastic component to described hinged end imposes active force, just make U-shape lock hook automatically spring open, therefore, what it is such that U-shaped mechanical lock can be convenient opens.
The utility model can be arranged further: described elastic component is set to torsion spring, described torsion spring comprises body and two reverse arms, a reverse arm of described torsion spring and the inside wall of described storage tank offset and arrange, and another reverse arm of described torsion spring and the inwall of described hinged end offset and arrange.
By adopting technique scheme, when user's hand torsion key is opened, because a reverse arm of torsion spring and the inwall of described hinged end offset to impose active force to the inwall of described hinged end, just U-shape lock hook is made to automatically spring open, therefore, what make that U-shaped mechanical lock can be convenient opens.
The utility model can be arranged further: the circumferential position of the corresponding described axis hole of inside wall of described storage tank is provided with circular positioning chamber, the side of circular positioning chamber is extended with the first locating slot, the body of described torsion spring is positioned in described circular positioning chamber, and described torsion spring is positioned in described first locating slot relative to the reverse arm of the inwall other end of hinged end.
By adopting technique scheme, what make U-shaped mechanical lock torsion spring still can be stable after long-term use is arranged in storage tank, thus improves application life.
The utility model can be arranged further: the inwall of described hinged end is provided with the second locating slot, and the reverse arm of inwall one end of the corresponding hinged end of described torsion spring is positioned in described second locating slot.
By adopting technique scheme, making the reverse arm of U-shaped mechanical lock torsion spring still inwall one end of corresponding hinged end after long-term use still can hook elastic reaction to U-shape lock, thus further increasing application life.
Below in conjunction with accompanying drawing, the utility model is further described.
Accompanying drawing explanation
Fig. 1 is the utility model example structure explosive view one;
Fig. 2 is the A portion enlarged drawing of Fig. 1;
Fig. 3 is the utility model example structure explosive view two.
Detailed description of the invention
See accompanying drawing 1 to accompanying drawing 3, U-shaped mechanical lock disclosed in the utility model, comprise lock body 1 and U-shape lock hook 2, lock core is provided with in described lock body 1, one end of U-shape lock hook 2 is provided with the abutting end 201 matched with described lock core, the other end of described U-shape lock hook 2 is provided with the hinged end 202 be articulated and connected with described lock body 1, the corresponding described hinged end 202 of described lock body 1 is provided with storage tank 101, described hinged end 202 is arranged in storage tank 101, described hinged end 202 is provided with the inwall 2021 of corresponding matching end 201 side and is arranged on the two side of both sides, the two side of described hinged end 202 is respectively arranged with jointed shaft 2022, the both sides of described storage tank 101 are respectively arranged with the axis hole 102 coordinated with described jointed shaft 2022, elastic component 3 is also provided with in described storage tank 101, the inwall 2021 of described elastic component 3 to described hinged end 202 imposes active force.By adopting technique scheme, when user's hand reverse key open time, because the inwall 2021 of elastic component 3 to described hinged end 202 imposes active force, just make U-shape lock hook 2 automatically spring open, therefore, what it is such that U-shaped mechanical lock can be convenient opens.
The present embodiment is arranged further: described elastic component 3 is set to torsion spring, described torsion spring comprises body 301 and two reverse arms 302, a reverse arm 302 of described torsion spring offsets with the inside wall of described storage tank 101 and arranges, and another reverse arm 302 of described torsion spring offsets with the inwall 2021 of described hinged end 202 and arranges.By adopting technique scheme, when user's hand torsion key is opened, because a reverse arm 302 of torsion spring offsets to impose active force to the inwall 2021 of described hinged end 202 with the inwall 2021 of described hinged end 202, just U-shape lock hook 2 is made to automatically spring open, therefore, what make that U-shaped mechanical lock can be convenient opens.
The present embodiment is arranged further: the circumferential position of the corresponding described axis hole 102 of inside wall of described storage tank 101 is provided with circular positioning chamber 103, the side of circular positioning chamber 103 is extended with the first locating slot 104, the body 301 of described torsion spring is positioned in described circular positioning chamber 103, and described torsion spring is positioned in described first locating slot 104 relative to the reverse arm 302 of inwall 2021 other end of hinged end 202.By adopting technique scheme, what make U-shaped mechanical lock torsion spring still can be stable after long-term use is arranged in storage tank 101, thus improves application life.
The present embodiment is arranged further: the inwall 2021 of described hinged end 202 is provided with the second locating slot 2023, and the reverse arm 302 of inwall 2021 one end of the corresponding hinged end 202 of described torsion spring is positioned in described second locating slot 2023.By adopting technique scheme, making the reverse arm 302 of U-shaped mechanical lock torsion spring still inwall 2021 one end of corresponding hinged end 202 after long-term use still can play elastic reaction to U-shape lock hook 2, thus further increasing application life.
Claims (4)
1. a U-shaped mechanical lock, comprise lock body and U-shape lock hook, lock core is provided with in described lock body, one end of U-shape lock hook is provided with the abutting end matched with described lock core, the other end of described U-shape lock hook is provided with the hinged end be articulated and connected with described lock body, the corresponding described hinged end of described lock body is provided with storage tank, described hinged end is arranged in storage tank, described hinged end is provided with the inwall of corresponding matching end side and is arranged on the two side of both sides, the two side of described hinged end is respectively arranged with jointed shaft, the both sides of described storage tank are respectively arranged with the axis hole coordinated with described jointed shaft, it is characterized in that: in described storage tank, be also provided with elastic component, the inwall of described elastic component to described hinged end imposes active force.
2. U-shaped mechanical lock according to claim 1, it is characterized in that: described elastic component is set to torsion spring, described torsion spring comprises body and two reverse arms, a reverse arm of described torsion spring and the inside wall of described storage tank offset and arrange, and another reverse arm of described torsion spring and the inwall of described hinged end offset and arrange.
3. U-shaped mechanical lock according to claim 2, it is characterized in that: the circumferential position of the corresponding described axis hole of inside wall of described storage tank is provided with circular positioning chamber, the side of circular positioning chamber is extended with the first locating slot, the body of described torsion spring is positioned in described circular positioning chamber, and described torsion spring is positioned in described first locating slot relative to the reverse arm of the inwall other end of hinged end.
4. U-shaped mechanical lock according to claim 3, is characterized in that: the inwall of described hinged end is provided with the second locating slot, and the reverse arm of inwall one end of the corresponding hinged end of described torsion spring is positioned in described second locating slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520337309.XU CN204627200U (en) | 2015-05-22 | 2015-05-22 | A kind of U-shaped mechanical lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520337309.XU CN204627200U (en) | 2015-05-22 | 2015-05-22 | A kind of U-shaped mechanical lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204627200U true CN204627200U (en) | 2015-09-09 |
Family
ID=54046240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520337309.XU Expired - Fee Related CN204627200U (en) | 2015-05-22 | 2015-05-22 | A kind of U-shaped mechanical lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204627200U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108337897A (en) * | 2018-02-08 | 2018-07-27 | 东莞清溪光华制锁厂有限公司 | A kind of bag lock and method for unlocking |
-
2015
- 2015-05-22 CN CN201520337309.XU patent/CN204627200U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108337897A (en) * | 2018-02-08 | 2018-07-27 | 东莞清溪光华制锁厂有限公司 | A kind of bag lock and method for unlocking |
| CN108337897B (en) * | 2018-02-08 | 2020-09-01 | 东莞清溪光华制锁厂有限公司 | Case lock and unlocking method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20160522 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |