CN107100434A - A kind of Antiprizing rolled gate ground hook lock - Google Patents
A kind of Antiprizing rolled gate ground hook lock Download PDFInfo
- Publication number
- CN107100434A CN107100434A CN201710127788.6A CN201710127788A CN107100434A CN 107100434 A CN107100434 A CN 107100434A CN 201710127788 A CN201710127788 A CN 201710127788A CN 107100434 A CN107100434 A CN 107100434A
- Authority
- CN
- China
- Prior art keywords
- shifting block
- block
- brace
- cross
- ground hook
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/10—Bolts of locks or night latches
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
Abstract
The invention provides a kind of Antiprizing rolled gate ground hook lock, cross-brace including lock housing and in the lock housing, guide groove is provided with the cross-brace, limited screw is provided with the guide groove, also include being hinged the dead bolt being arranged in the lock housing, the first shifting block and the second shifting block, the dead bolt is provided with the first limiting section and the second limiting section, when ground hook lock is in locking state, first limiting section and first shifting block offset, and second shifting block is located on the event trace of second limiting section;Extension spring is provided between the dead bolt and first shifting block and second shifting block, the first shifting block side is provided with the limited block for limiting its activity amplitude;Second shifting block includes phase support and follower, and the follower includes turning arm and the cylindrical jacking block positioned at the turning arm end;The cross-brace lower end, which is provided with convex portion, the cross-brace, has offered guide groove, and the jacking block is located in the guide groove.
Description
Technical field
The present invention relates to ground hook lock technical field, more particularly to a kind of Antiprizing rolled gate ground hook lock.
Background technology
Ground hook lock used in shutter door mainly by with the ground hook clamping on OR gate frame located underground to lock.Due to ground hook
Lock body product is big, complicated, with having some gaps in the engagement process of ground hook, has accordingly increased the wind that ground hook lock is prized
Danger.Therefore need to reduce the possibility that strength member is pried open in ground hook lock tapered end, while requiring closing component structure in increase ground hook lock
Quantity, shutter door can not still be opened after partly being pried open, coordinate warning device can play more preferable pick-proof and anti-theft effect.
The content of the invention
The invention aims to a kind of with providing two-part shutter door with good tamper-resistant function hook lock.By
Guide groove is set to coordinate the second shifting block to realize to the clamping of dead bolt to realize the purpose in cross-brace.
In order to reach the purpose, the present invention is adopted the following technical scheme that:Horizontal stroke including lock housing and in the lock housing
It is provided with tie rod, the cross-brace along the cross-brace activity direction in guide groove, the guide groove and is provided with limited screw, it is special
Levy and be:
Also include being hinged the dead bolt being arranged in the lock housing, the first shifting block and the second shifting block, the dead bolt is provided with the first limit
Position portion and the second limiting section, are provided with extension spring, described first group between the dead bolt and first shifting block and second shifting block
Block side is provided with the limited block for limiting its activity amplitude;
Second shifting block includes phase support and the follower coordinated with second limiting section, and the follower includes rotation
Arm and the cylindrical jacking block positioned at the turning arm end;
The cross-brace lower end, which is provided with convex portion, the cross-brace, offers stopper slot, and the jacking block is located in the stopper slot,
The stopper slot include the first side vertical with the cross-brace direction of motion and close to the extension spring side with it is described
The vertical second side in first side.
Thus, stopper slot drives and limits the scope of activities of the second shifting block, realized jointly with dead bolt ground hook lock locking with
Open.
As a preferred embodiment, being shaped as the guide groove is square.
As a preferred embodiment, being provided with fillet between the first side and the second side.
Thus, it is to avoid jacking block is stuck when by guide groove adjacent side intersection.
As a preferred embodiment, the diameter of the fillet is more than the diameter of the jacking block.
As a preferred embodiment, when the jacking block offsets with the second side, the first side is between the jacking block
Distance is more than the convex portion to the distance of first shifting block and the limited block contact position.
Thus, when driving cross-brace is unlocked, convex portion first contacts with the first shifting block and rotates the first shifting block.
As a preferred embodiment, the angle between the phase support and the follower is located between 75 ° to 105 °.
To sum up, the present invention has advantages below:The guide groove opened up in cross-brace promotes the second shifting block to rotate and limit it
Rotate amplitude, it is to avoid in lock housing perforate, and then improve security.
Brief description of the drawings
Fig. 1 is the structural representation of an embodiment of the present invention;
Fig. 2 is the first example structure schematic diagram that dead bolt and cross-brace coordinate.
Label in figure is as follows:
1. lock housing, 2. cross-braces, 21. guide grooves, 22. limited screws, 23. convex portions, 24. stopper slots, 241. first sides, 242.
Second side, 3. dead bolts, 31. first limiting sections, 32. second limiting sections, 4. first shifting blocks, 5. second shifting blocks, 51. phase supports,
52. follower, 521. turning arms, 522. jacking blocks, 6. extension springs, 7. limited blocks.
Embodiment
The invention will be further described for middle embodiment below in conjunction with the accompanying drawings.
As shown in figure 1, the ground hook lock includes living along cross-brace 2 in the cross-brace 2 in lock housing 1 and lock housing 1, cross-brace 2
Dynamic direction, which is provided with guide groove 21, guide groove 21, is provided with limited screw 22.It is hinged in lock housing 1 and is provided with dead bolt 3, the first shifting block 4
With the second shifting block 5, dead bolt 3 is provided with the first limiting section 31 and the second limiting section 32.When ground hook lock is in locking state, the first limit
The shifting block 4 of position portion 31 and first offsets, and the second shifting block 5 is located on the event trace of the second limiting section 32.The shifting block 4 of dead bolt 3 and first
And second be provided with extension spring 6 between shifting block 5, the side of the first shifting block 4 is provided with the limited block 7 for limiting its activity amplitude.Second shifting block 5 is wrapped
The phase support 51 coordinated with the second limiting section 32 and follower 52 are included, follower 52 includes turning arm 521 and positioned at rotation
The cylindrical jacking block 522 of the end of arm 521.
The lower end of cross-brace 2, which is provided with convex portion 23, cross-brace 2, offers limited location groove 24, and jacking block 522 is located at stopper slot 24
Interior, the stopper slot 24 includes the first side 241 vertical with the direction of motion of cross-brace 2 and the close extension spring 6 one
The second side 242 vertical with the first side 241 of side.During unlocking, in the motion process of stopper slot 24, jacking block 522
Second side 242 is slid into being slided behind the intersection of first side 241 along first side 241 along second side 242, now second
Shifting block 5 starts rotation, until departing from locking mated condition with dead bolt 3.
Being shaped as stopper slot 24 is square.When jacking block 522 offsets with second side 242, jacking block 522 is arrived in first side 241
Between distance be more than distance between the shifting block of convex portion 23 to the first 4 and the contact position of limited block 7.Therefore, driving cross-brace 2 is unlocked
When, convex portion 23 first contacts with the first shifting block 4 and rotates the first shifting block 4, after the first shifting block 4 is disengaged with dead bolt 3, second group
Block 5 separates final unlatching ground hook lock in the presence of first side 241 with dead bolt 3, adds the difficulty for prying open lock.
As shown in Fig. 2 fillet is provided between first side 241 and second side 242, to avoid jacking block 522 by limiting
It is stuck during the 24 adjacent side intersection of groove of position.The diameter of fillet is more than the diameter of jacking block 522, it is ensured that the fluency of the activity of jacking block 522.
Between phase support 51 and follower 52 angle be located at 75 ° to 105 ° between, it is ensured that the rotary shaft of the shifting block of jacking block 522 to the second 5 away from
From, it is to avoid the width of cross-brace 2 is excessive.
Described above is only explanation of the invention so that those of ordinary skill in the art's can completely implements we
Case, but be not limitation of the present invention, those skilled in the art can be as needed to this reality after this specification is read
Apply example and make the modification without creative contribution, these are all without creative modification.But as long as in the right of the present invention
All protected in claimed range by Patent Law.
Claims (6)
1. a kind of Antiprizing rolled gate ground hook lock, including lock housing(1)And positioned at the lock housing(1)Interior cross-brace(2), the horizontal stroke
Tie rod(2)On along the cross-brace(2)Activity direction is provided with guide groove(21), the guide groove(21)It is interior to be provided with limited screw
(22), it is characterised in that:
Also include being hinged being arranged on the lock housing(1)Interior dead bolt(3), the first shifting block(4)With the second shifting block(5), the dead bolt
(3)It is provided with the first limiting section(31)With the second limiting section(32), the dead bolt(3)With first shifting block(4)And it is described
Second shifting block(5)Between be provided with extension spring(6), first shifting block(4)Side is provided with the limited block for limiting its activity amplitude(7);
Second shifting block(5)Including with second limiting section(32)The phase support of cooperation(51)And follower(52), institute
State follower(52)Including turning arm(521)And positioned at the turning arm(521)The cylindrical jacking block of end(522);
The cross-brace(2)Lower end is provided with convex portion(23), the cross-brace(2)On offer stopper slot(24), the jacking block
(522)Positioned at the stopper slot(24)It is interior, the stopper slot(24)Including with the cross-brace(2)The direction of motion it is vertical first
Side(241)And close to the extension spring(6)Side with the first side(241)Vertical second side(242).
2. a kind of Antiprizing rolled gate according to claim 1 ground hook lock, it is characterised in that:The stopper slot(24)Shape
To be square.
3. a kind of Antiprizing rolled gate according to claim 2 ground hook lock, it is characterised in that:The first side(241)With
The second side(242)Between be provided with fillet.
4. a kind of Antiprizing rolled gate according to claim 3 ground hook lock, it is characterised in that:The diameter of the fillet is more than institute
State jacking block(522)Diameter.
5. a kind of Antiprizing rolled gate according to claim 1 ground hook lock, it is characterised in that:The jacking block(522)With it is described
Second side(242)When offseting, the first side(241)To the jacking block(522)Between distance be more than the convex portion(23)
To first shifting block(4)With the limited block(7)The distance of contact position.
6. a kind of Antiprizing rolled gate according to claim 1 ground hook lock, it is characterised in that:The phase support(51)With it is described
Follower(52)Between angle be located at 75 ° to 105 ° between.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710127788.6A CN107100434B (en) | 2017-03-06 | 2017-03-06 | Anti-prizing ground hook lock for rolling door |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710127788.6A CN107100434B (en) | 2017-03-06 | 2017-03-06 | Anti-prizing ground hook lock for rolling door |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107100434A true CN107100434A (en) | 2017-08-29 |
CN107100434B CN107100434B (en) | 2023-04-07 |
Family
ID=59676204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710127788.6A Active CN107100434B (en) | 2017-03-06 | 2017-03-06 | Anti-prizing ground hook lock for rolling door |
Country Status (1)
Country | Link |
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CN (1) | CN107100434B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109549371A (en) * | 2017-09-25 | 2019-04-02 | 川湖科技股份有限公司 | Sliding rail assembly and its driving mechanism |
CN110528970A (en) * | 2019-08-23 | 2019-12-03 | 福建安麟智能科技股份有限公司 | The anti-tambour door structure of a kind of ground hook lock |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB862871A (en) * | 1956-10-08 | 1961-03-15 | Desmond Edward Charles Webster | Improvements in or relating to fastening devices for doors |
CN201661145U (en) * | 2010-03-09 | 2010-12-01 | 王树涛 | Rolling shutter door look |
CN201981889U (en) * | 2011-03-25 | 2011-09-21 | 余德煌 | Latched mechanism of tapered end for rolling gates and windows |
CN202215078U (en) * | 2011-07-29 | 2012-05-09 | 王太刚 | Roller Shutter lock capable of preventing burglary and alarming |
CN203654922U (en) * | 2013-08-07 | 2014-06-18 | 彭建 | Single-hook lock of roller shutter |
CN206693760U (en) * | 2017-03-06 | 2017-12-01 | 长泰聚智电子有限公司 | A kind of Antiprizing rolled gate ground hook lock |
-
2017
- 2017-03-06 CN CN201710127788.6A patent/CN107100434B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB862871A (en) * | 1956-10-08 | 1961-03-15 | Desmond Edward Charles Webster | Improvements in or relating to fastening devices for doors |
CN201661145U (en) * | 2010-03-09 | 2010-12-01 | 王树涛 | Rolling shutter door look |
CN201981889U (en) * | 2011-03-25 | 2011-09-21 | 余德煌 | Latched mechanism of tapered end for rolling gates and windows |
CN202215078U (en) * | 2011-07-29 | 2012-05-09 | 王太刚 | Roller Shutter lock capable of preventing burglary and alarming |
CN203654922U (en) * | 2013-08-07 | 2014-06-18 | 彭建 | Single-hook lock of roller shutter |
CN206693760U (en) * | 2017-03-06 | 2017-12-01 | 长泰聚智电子有限公司 | A kind of Antiprizing rolled gate ground hook lock |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109549371A (en) * | 2017-09-25 | 2019-04-02 | 川湖科技股份有限公司 | Sliding rail assembly and its driving mechanism |
CN110528970A (en) * | 2019-08-23 | 2019-12-03 | 福建安麟智能科技股份有限公司 | The anti-tambour door structure of a kind of ground hook lock |
Also Published As
Publication number | Publication date |
---|---|
CN107100434B (en) | 2023-04-07 |
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20171016 Address after: 363900 Fujian city of Zhangzhou province Changtai Wuan County town of AXA Road No. 2 Applicant after: CHANGTAI JUZHI ELECTRONIC CO.,LTD. Address before: 363000 Fujian province Zhangzhou City Xiangcheng Narcissus Street No. 22 spa Building Room 204 Applicant before: Wu Duanlong |
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