CN204876890U - Steel ball lock - Google Patents
Steel ball lock Download PDFInfo
- Publication number
- CN204876890U CN204876890U CN201520541554.2U CN201520541554U CN204876890U CN 204876890 U CN204876890 U CN 204876890U CN 201520541554 U CN201520541554 U CN 201520541554U CN 204876890 U CN204876890 U CN 204876890U
- Authority
- CN
- China
- Prior art keywords
- steel ball
- spring
- latch fitting
- tapered end
- locking bar
- 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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- Clamps And Clips (AREA)
Abstract
The utility model discloses a steel ball lock, including tapered end, locking lever and latch fitting, be provided with lock core and connecting rod that the transmission of mutually supporting is connected in the tapered end, the locking lever setting is in the tapered end outside, and the locking lever inserts the round hole that latch fitting one end was provided with bilateral symmetry, is provided with the steel ball in two round holes, and the downside all is provided with the spring on every steel ball, the lower extreme at transmission is fixed to the upside spring other end, the downside spring other end sets up in the locking lever bottom, and the connecting rod is provided with two archs that correspond with the steel ball in locking lever steel ball position department, is provided with two the symmetrical lockholes of the left and right sides that correspond with two steel balls on the latch fitting, the utility model discloses an arch of connecting rod realizes the steel ball withdrawal of steel ball and locks that because the arch is retracted the spring by turn -off, spring tension, steel ball withdrawal and spring were on same straight line, because the lockhole of latch fitting is released the steel ball to bellied effort when locking this moment when unblanking to firmly pin, the tapered end is connected closely with the latch fitting, and the hasp is effectual.
Description
Technical field
The utility model relates to a kind of steel ball lock.
Background technology
Steel ball lock can be used in numerous areas, and steel ball lock construction is complicated in the market, not only uses inconvenience, easily bad, and maintenance is also inconvenient, and antitheft, water proofing property is bad, cannot adapt to some wet environment.
Summary of the invention
For solving the problem, the utility model proposes a kind of steel ball lock.
A kind of steel ball lock, comprise tapered end, locking bar and latch fitting, the lock core cooperatively interacting and be in transmission connection and connecting rod is provided with in described tapered end, described locking bar is arranged on outside tapered end, described locking bar inserts latch fitting one end and is provided with symmetrical circular hole, steel ball is provided with in described two circular holes, described each steel ball upper and lower sides is provided with spring, the described upside spring other end is fixed on the lower end of transmission device, the described downside spring other end is arranged on locking bar bottom, connecting rod described in steel ball is provided with two projections corresponding with steel ball in locking bar steel ball position, described latch fitting is provided with left and right two the symmetrical lockhole corresponding with two steel balls.
Further, tapered end sealing is provided at its inner portion by described locking bar.
Compared with prior art, it has following beneficial effect to the utility model: when steel ball of the present utility model is locked in and comes into operation, time sealed, and tapered end inserts in latch fitting, and two steel balls are pressed in the lockhole of latch fitting, realizes being fixedly connected with of tapered end and latch fitting.When unblanking, turn key, lock core drives connecting rod 90-degree rotation together, and bossing is with connecting rod 90-degree rotation, and two steel balls are retracted in locking bar due to the pulling force of spring, realize unblanking.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The protruding 9-lockhole of 1-locking bar 2-latch fitting 3-lock core 4-connecting rod 5-tapered end 6-steel ball 7-spring 8-
Detailed description of the invention
Consult the steel ball lock shown in Fig. 1, comprise tapered end 5, locking bar 1 and latch fitting 2, the lock core 3 that being provided with in described tapered end cooperatively interacts is in transmission connection and connecting rod 4, described locking bar 1 is arranged on outside tapered end 5, described locking bar 1 inserts latch fitting 2 one end and is provided with symmetrical circular hole, steel ball 6 is provided with in described two circular holes, described each steel ball upper and lower sides is provided with spring 7, described upside spring 7 other end is fixed on the lower end of transmission device, described downside spring 7 other end is arranged on locking bar 1 bottom, described connecting rod 4 is provided with two projections 8 corresponding with steel ball 6 in locking bar 1 steel ball 6 position, described latch fitting 2 is provided with left and right two the symmetrical lockhole 9 corresponding with two steel balls 6.
Tapered end 5 sealing is provided at its inner portion by described locking bar 1.
Compared with prior art, it has following beneficial effect to the utility model: when steel ball of the present utility model is locked in and comes into operation, time sealed, and tapered end inserts in latch fitting, and two steel balls are pressed in the lockhole of latch fitting, realizes being fixedly connected with of tapered end and latch fitting.When unblanking, turn key, lock core drives connecting rod 90-degree rotation together, and bossing is with connecting rod 90-degree rotation, and two steel balls are retracted in locking bar due to the pulling force of spring, realize unblanking.
Embodiment recited above is only be described preferred embodiment of the present utility model, not limits design of the present utility model and scope.Under the prerequisite not departing from the utility model design concept; the various modification that this area ordinary person makes the technical solution of the utility model and improvement; protection domain of the present utility model all should be dropped into; the technology contents of the utility model request protection, all records in detail in the claims.
Claims (2)
1. a steel ball lock, it is characterized in that: comprise tapered end, locking bar and latch fitting, the lock core cooperatively interacting and be in transmission connection and connecting rod is provided with in described tapered end, described locking bar is arranged on outside tapered end, described locking bar inserts latch fitting one end and is provided with symmetrical circular hole, steel ball is provided with in described two circular holes, described each steel ball upper and lower sides is provided with spring, the described upside spring other end is fixed on the lower end of transmission device, the described downside spring other end is arranged on locking bar bottom, connecting rod described in steel ball is provided with two projections corresponding with steel ball in locking bar steel ball position, described latch fitting is provided with left and right two the symmetrical lockhole corresponding with two steel balls.
2. steel ball lock according to claim 1, is characterized in that: tapered end sealing is provided at its inner portion by described locking bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520541554.2U CN204876890U (en) | 2015-07-24 | 2015-07-24 | Steel ball lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520541554.2U CN204876890U (en) | 2015-07-24 | 2015-07-24 | Steel ball lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204876890U true CN204876890U (en) | 2015-12-16 |
Family
ID=54821274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520541554.2U Expired - Fee Related CN204876890U (en) | 2015-07-24 | 2015-07-24 | Steel ball lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204876890U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108594096A (en) * | 2018-07-25 | 2018-09-28 | 安徽硕日光电科技有限公司 | A kind of high voltage electric transmission cable on-line measuring device |
-
2015
- 2015-07-24 CN CN201520541554.2U patent/CN204876890U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108594096A (en) * | 2018-07-25 | 2018-09-28 | 安徽硕日光电科技有限公司 | A kind of high voltage electric transmission cable on-line measuring device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20160724 |