CN206554643U - A kind of double hook world lock body - Google Patents
A kind of double hook world lock body Download PDFInfo
- Publication number
- CN206554643U CN206554643U CN201720081823.0U CN201720081823U CN206554643U CN 206554643 U CN206554643 U CN 206554643U CN 201720081823 U CN201720081823 U CN 201720081823U CN 206554643 U CN206554643 U CN 206554643U
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- CN
- China
- Prior art keywords
- scroll
- moving part
- dead bolt
- spacing body
- thin end
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Abstract
The utility model discloses a kind of double hook world lock body, including lock housing, side plate, moving part, the thick end of the scroll, the thin end of the scroll, main dead bolt and secondary dead bolt；Guide groove is equipped with the drive end of the thick end of the scroll and the thin end of the scroll specular each other, the thick end of the scroll and the thin end of the scroll；The moving part is arranged between the thick end of the scroll and the plane of the thin end of the scroll；The first spacing body is provided between the moving part and the thick end of the scroll；The second spacing body is provided between the moving part and the thin end of the scroll；First spacing body and the second spacing body are fixedly connected with moving part；The thick end of the scroll and the thin end of the scroll drive a secondary dead bolt motion respectively；Push shaft is equipped with the thick end of the scroll and the thin end of the scroll；The secondary dead bolt includes drive division and extension；The end of the drive division is articulated in lock housing by pivot, and drive division is provided with linkage groove；The push shaft is embedded in linkage groove；It is by improving position and connected mode between moving part, the thick end of the scroll, the thin end of the scroll, main dead bolt and secondary dead bolt so that moving part is to the thick end of the scroll and the uniform force application of the thin end of the scroll, and double hook world lock body is using smoothness, and durability is good.
Description
Technical field
The utility model is related to door latch structure field, and in particular to a kind of double hook world lock body on antitheft door.
Background technology
Tiandi lock to there is upper and lower strut, can door a kind of lock locked simultaneously up and down, be mainly used in it is double open fire resistant doorsets,
Play generation fire disaster escaping effect.At present, the Tiandi lock commercially used is by a connection member, while in control
Lower link, realizes the opening or closure of lock.Due to the fine requirement of its linkage process, position and connected mode between accessory are needed
Will very high requirement, generally, easily cause the discontinuity of upper and lower strut, use the folding underaction of lock
Smoothness, and often structure is relatively simple for present lock body, pick-proof and crashworthiness are poor, there is that anti-theft effect is bad to ask
Topic, is necessary to carry out existing Tiandi lock the improvement in structure for this.
Utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of double hook world lock body, and it is prevented
Steal performance more preferable.
The utility model is realized using following technical scheme：A kind of double hook world lock body, including lock housing, side plate, moving part,
The thick end of the scroll, the thin end of the scroll, main dead bolt and secondary dead bolt；The side plate is provided with the tongue apertures stretched out for dead bolt；The thick end of the scroll and the thin end of the scroll mirror each other
As symmetrical, guide groove is equipped with the drive end of the thick end of the scroll and the thin end of the scroll；The guide groove is each with the axis of the thick end of the scroll and the thin end of the scroll into angle；
The moving part is arranged between the thick end of the scroll and the plane of the thin end of the scroll；Between the moving part and the thick end of the scroll provided with first every
Part；The second spacing body is provided between the moving part and the thin end of the scroll；First spacing body and the second spacing body are fixedly connected with moving part；
The guide groove of the thick end of the scroll, the first spacing body, moving part, the guide groove of the second spacing body and the thin end of the scroll are by bearing pin through connection；Described first
Spacing body or the second spacing body are mutually compressed with main dead bolt；
The thick end of the scroll and the thin end of the scroll drive a secondary dead bolt motion respectively；Push shaft is equipped with the thick end of the scroll and the thin end of the scroll；It is described
Secondary dead bolt includes drive division and extension；The end of the drive division is articulated in lock housing by pivot, and drive division is provided with connection
Dynamic groove；The push shaft is embedded in linkage groove；Rotated by the secondary dead bolt of the mobile drive of push shaft centered on pivot.
Preferably, first spacing body or the second spacing body mutually compressed with main dead bolt, its structure include compressing face and
Every face；It is described that to compress face perpendicular with septal surface；The face that compresses mutually is compressed with main dead bolt；The septal surface is horizontally set on day
Between bar or the thin end of the scroll and moving part；The bearing pin is arranged on septal surface.
Preferably, first spacing body or the second spacing body mutually compressed with main dead bolt, its structure include compressing face and
Every face；It is described that to compress face perpendicular with septal surface；The face that compresses mutually is compressed with main dead bolt；The septal surface is horizontally set on day
Between bar or the thin end of the scroll and moving part；The bearing pin is arranged on septal surface.
Preferably, the two ends of each guide groove are equipped with vertical location division.
Preferably, the extension is arcuate extensions.
More preferably, the arcuate extensions of described two secondary dead bolts return hook relative to each other.
Preferably, the inner surface of the extension end is provided with inclined plane；In point and extension in the inclined plane
The distance of heart axle gradually increases along the outside bearing of trend of extension.
Preferably, the cross section of the extension is rectangular cross section.
Compared with prior art, the beneficial effects of the utility model are：
1st, the thick end of the scroll and the thin end of the scroll of the present utility model are separately positioned on the both sides of moving part so that be more uniformly stressed, both sides
Simultaneously sealed, theftproof performance is more preferable；
2nd, the utility model set between the thick end of the scroll and moving part between the first spacing body, the thin end of the scroll and moving part set second every
Part so that retain certain space between the thick end of the scroll and the thin end of the scroll and moving part, has both been not take up excessive space, and can keep each part
There are enough spatial movements, reduce the friction and collision between part；
3rd, the utility model includes compressing face and septal surface by the way that the spacing body mutually compressed with main dead bolt is designed as, and both passes through
Moving part promotes and compresses face, is allowed to compress main dead bolt and is pushed outwardly, while retaining the thick end of the scroll and the thin end of the scroll and gearing by septal surface
Space between part, auxiliary moving part drives the motion of other accessories；
4th, the utility model sets the extension of secondary dead bolt to be arc, the protruding more part of energy, with the lock on door
More fit in hole, it is not easy to pry open, and pass through the inner surface setting inclined plane in extension end so that when extension bounces back
The tongue apertures that can preferably fit on side plate；
5th, the utility model Shi Suodian that locks is more, so that lock body anti-theft is accordingly strengthened.
Brief description of the drawings
Fig. 1 is explosive view of the present utility model；
Fig. 2 is structural representation of the present utility model；
Wherein, 1, lock housing；11st, pivot；2nd, side plate；21st, tongue apertures；301st, moving part；302nd, the thick end of the scroll；303rd, the thin end of the scroll；304、
Main dead bolt；305th, secondary dead bolt；305a, drive division；305b, arcuate extensions；305c, linkage groove；305d, inclined plane；306th, lead
Groove；30 7, vertical location division；308th, the first spacing body；308a, compress face；308b, septal surface；3 09, second spacing body；310th, sell
Axle；311st, push shaft.
Embodiment
Below, with reference to accompanying drawing and embodiment, the utility model is described further：
Reference picture 1 simultaneously combines Fig. 2, a kind of double hook world lock body, including lock housing 1, side plate 2, moving part 301, the thick end of the scroll 302,
The thin end of the scroll 303, main dead bolt 304 and secondary dead bolt 305；The side plate 2 is provided with the tongue apertures 21 stretched out for dead bolt；The He of the thick end of the scroll 302
Guide groove 306 is equipped with the drive end of the specular each other of the thin end of the scroll 303, the thick end of the scroll 302 and the thin end of the scroll 303；The guide groove 306 is respective
With the axis of the thick end of the scroll 302 and the thin end of the scroll 303 into angle；The two ends of each guide groove 306 are equipped with vertical location division 307.
The moving part 301 is arranged between the plane of the thick end of the scroll 302 and the thin end of the scroll 303；The moving part 301 and the thick end of the scroll 302
Between be provided with the first spacing body 308；The second spacing body 309 is provided between the moving part 301 and the thin end of the scroll 303；First spacing body
308 and second spacing body 309 be fixedly connected with moving part 301；The guide groove 306 of the thick end of the scroll, the first spacing body 308, moving part
301st, the second spacing body 309 and the guide groove 306 of the thin end of the scroll run through connection by bearing pin 310；First spacing body 308 and main dead bolt 304
Mutually compress；
The thick end of the scroll 302 and the thin end of the scroll 303 drive a secondary dead bolt 305 to move respectively；In the thick end of the scroll 302 and the thin end of the scroll 303
It is equipped with push shaft 311；The secondary dead bolt 305 includes the 05a of drive division 3 and arcuate extensions 305b；The end of the drive division 305a
Portion is articulated in lock housing 1 by pivot 11, and drive division 305a is provided with linkage groove 305c；The push shaft 311 is embedded in linkage groove
In 305c；Rotated by the secondary dead bolt 305 of the mobile drive of push shaft 311 centered on pivot 11；Described two arcuate extensions
305b returns hook relative to each other.
In the present embodiment, first spacing body 308 mutually compressed with main dead bolt 304, its structure include compress face 308a and
Septal surface 308b；It is described to compress face 308a and septal surface 308b is perpendicular；The face 308a that compresses mutually is compressed with main dead bolt 304；
The septal surface 308b is horizontally set between the thick end of the scroll 302 and moving part 301；The bearing pin 310 is arranged on the b of septal surface 308
On.
In the present embodiment, the inner surface of the arcuate extensions 305b ends is provided with the 5d of inclined plane 30；The inclined plane
Arcuately outside extension 305b bearing of trend gradually increases the distance of point on 305d and arcuate extensions 305b central shafts；
Inclined plane 305d is set so that arcuate extensions 305b end diameter gradually increases, may be such that arcuate extensions 305b bounces back
When the tongue apertures 21 that can preferably fit on side plate 2.
In the present embodiment, the cross section of the arcuate extensions 305b is rectangular cross section.
The operation principle of this double hook world lock body is：It is traditional touched lockhole, by way of handle rotation or with
The mode of intelligent control so that the level of moving part 301 is moved horizontally (toward side plate direction) to the left, promotes the first spacing body 308 so that
The 08a of face 3 that compresses of first spacing body 308 promotes main dead bolt 304, is allowed to protruding from the tongue apertures 21 of side plate 2；Meanwhile, bearing pin
310 are slided so that the thick end of the scroll 302 and the thin end of the scroll 303 are internally shunk, and push shaft 311 is also moved toward center position, pull linkage groove
305c, is driven secondary dead bolt 305 to be rotated centered on pivot 11, arcuate extensions 305b is stretched out from tongue apertures 21, completion was locked
Journey.
Double hook world lock body is opened, for by moving part 301 to be moved horizontally away from the direction of side plate 2, then main dead bolt 304
Resilience is retracted, and the thick end of the scroll 302 and the thin end of the scroll 303 are pushed outwardly so that push shaft 311 is pushed outwardly, and the secondary dead bolt 305 of drive is with pivot 11
Center is rotated with opposite direction, and arcuate extensions 305b retracts.
Even if main dead bolt 304 and the thick end of the scroll 302, the thin end of the scroll 303 drive with by moving part 301, by setting the first spacing body 308
With the second spacing body 309, its motion process is set to be independent of each other, use is more smooth, not easy to wear, durability is good.
It will be apparent to those skilled in the art that technical scheme that can be as described above and design, make other various
It is corresponding to change and deformation, and all these change and deformation should all belong to the protection of the utility model claim
Within the scope of.
Claims (7)
1. a kind of double hook world lock body, including lock housing, side plate, moving part, the thick end of the scroll, the thin end of the scroll, main dead bolt and secondary dead bolt；The side plate
It is provided with the tongue apertures stretched out for dead bolt；It is characterized in that：The thick end of the scroll and the thin end of the scroll specular, the driving of the thick end of the scroll and the thin end of the scroll each other
Guide groove is equipped with end；The guide groove is each with the axis of the thick end of the scroll and the thin end of the scroll into angle；
The moving part is arranged between the thick end of the scroll and the plane of the thin end of the scroll；The first spacing body is provided between the moving part and the thick end of the scroll；Institute
State and the second spacing body is provided between moving part and the thin end of the scroll；First spacing body and the second spacing body are fixedly connected with moving part；It is described
The guide groove of the thick end of the scroll, the first spacing body, moving part, the guide groove of the second spacing body and the thin end of the scroll are by bearing pin through connection；First spacing body
Or second spacing body mutually compressed with main dead bolt；
The thick end of the scroll and the thin end of the scroll drive a secondary dead bolt motion respectively；Push shaft is equipped with the thick end of the scroll and the thin end of the scroll；The secondary lock
Tongue includes drive division and extension；The end of the drive division is articulated in lock housing by pivot, and drive division is provided with linkage groove；
The push shaft is embedded in linkage groove；Rotated by the secondary dead bolt of the mobile drive of push shaft centered on pivot.
2. the double hook world according to claim 1 lock body, it is characterised in that：First spacing body mutually compressed with main dead bolt
Or second spacing body, its structure includes compressing face and septal surface；It is described that to compress face perpendicular with septal surface；It is described to compress face and main lock
Tongue is mutually compressed；The septal surface is horizontally set between the thick end of the scroll or the thin end of the scroll and moving part；The bearing pin is arranged on septal surface.
3. the double hook world according to claim 1 lock body, it is characterised in that：The two ends of each guide groove are equipped with perpendicular
To location division.
4. the double hook world according to claim 1 lock body, it is characterised in that：The extension is arcuate extensions.
5. the double hook world according to claim 4 lock body, it is characterised in that：The arcuate extensions of described two secondary dead bolts are mutual
It is relative to return hook.
6. the double hook world according to claim 1 lock body, it is characterised in that：The inner surface of the extension end, which is provided with, to incline
Inclined-plane；The distance of point and extension central shaft in the inclined plane gradually increases along the outside bearing of trend of extension.
7. the double hook world according to claim 1 lock body, it is characterised in that：The cross section of the extension is rectangular cross-sectional
Face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720081823.0U CN206554643U (en) | 2017-01-20 | 2017-01-20 | A kind of double hook world lock body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720081823.0U CN206554643U (en) | 2017-01-20 | 2017-01-20 | A kind of double hook world lock body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206554643U true CN206554643U (en) | 2017-10-13 |
Family
ID=60009843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720081823.0U Active CN206554643U (en) | 2017-01-20 | 2017-01-20 | A kind of double hook world lock body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206554643U (en) |
-
2017
- 2017-01-20 CN CN201720081823.0U patent/CN206554643U/en active Active
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