CN206591922U - A kind of secondary lock for optimizing structure - Google Patents
A kind of secondary lock for optimizing structure Download PDFInfo
- Publication number
- CN206591922U CN206591922U CN201720158466.3U CN201720158466U CN206591922U CN 206591922 U CN206591922 U CN 206591922U CN 201720158466 U CN201720158466 U CN 201720158466U CN 206591922 U CN206591922 U CN 206591922U
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- CN
- China
- Prior art keywords
- lock
- lock pillar
- plate
- drag hook
- bolt
- 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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- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 238000003466 welding Methods 0.000 abstract description 3
- 230000008859 change Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a kind of secondary lock for optimizing structure, including lock box, drag hook slide plate, bolt plate, lock pillar, rotating shaft and stroke set square, the stroke set square has positioning hole, first connecting hole and the second connecting hole, the positioning hole is hinged by rotating shaft with lock box, the drag hook slide plate is provided with the first connecting pole being stamped and formed out, first connecting hole is hinged by the first connecting pole with drag hook slide plate, the bolt plate is provided with the second connecting pole being stamped and formed out, second connecting hole is hinged by the second connecting pole and bolt plate, the lock pillar is provided with lock pillar slot, the bolt plate is provided with the dead bolt slot being adapted with lock pillar slot, the lock pillar is mutually inserted with bolt plate.Become to be more easy to assembling after the optimized change of attachment structure between drag hook slide plate, bolt plate, lock pillar and the stroke set square of pair lock, eliminate the processing steps such as existing secondary riveting, the welding locked in production process, effect improves production efficiency significantly, reduces cost of human resources.
Description
Technical field
The utility model is related to the part field of lock, particularly a kind of secondary lock for optimizing structure.
Background technology
Tiandi lock includes main lock, secondary lock and connecting rod, and the secondary lock is driven by connecting rod with main lock, realizes dead bolt in secondary lock
It is flexible.Chinese patent 201520784984.7 discloses a kind of secondary lock drive mechanism of Tiandi lock, including drag hook slide plate, drag hook are slided
Plate connected nail, bolt plate, bolt plate connected nail, rotating shaft and stroke set square.To ensure the stability of lock body, wherein described drawing
Hook slide plate connected nail and bolt plate connected nail be rivet, it is necessary to which drag hook slide plate, bolt plate and stroke set square are assembled after
Riveted again, process is sufficiently complex.Also, in the prior art, bolt plate with lock pillar is welded by two contact points
Fixed, its manufacturing process is also very cumbersome.
Utility model content
In view of the shortcomings of the prior art, the utility model optimizes the assembling structure of existing secondary lock so that it can be direct
Assembling, needs not move through the processes such as riveting, welding, can effectively improve production efficiency, reduces cost of human resources.
The technical scheme that the utility model solves technical problem is as follows：
A kind of secondary lock for optimizing structure, including lock box, drag hook slide plate, bolt plate, lock pillar, rotating shaft and stroke set square, institute
Stating stroke set square has positioning hole, the first connecting hole and the second connecting hole, and the positioning hole is hinged by rotating shaft with lock box, institute
State drag hook slide plate and be provided with the first connecting pole being stamped and formed out, first connecting hole is cut with scissors by the first connecting pole and drag hook slide plate
Connect, the bolt plate is provided with the second connecting pole being stamped and formed out, second connecting hole passes through the second connecting pole and bolt plate
Be hinged, the lock pillar is provided with lock pillar slot, the bolt plate is provided with the dead bolt slot that is adapted with lock pillar slot, the lock pillar with
Bolt plate is mutually inserted.The lock pillar includes cylindrical lock pillar shell, and the connection inner lining plate in lock pillar shell,
The bolt plate is provided with the protuberance being adapted with the internal diameter of lock pillar shell, and the connection inner lining plate is mutually perpendicular to protuberance,
The lock pillar slot is located at the end of connection inner lining plate, and the dead bolt slot is located at the end of protuberance.The drag hook slide plate
Two ends are respectively equipped with drag hook and threaded ends.
The utility model discloses a kind of secondary lock for optimizing structure, its drag hook slide plate, bolt plate, lock pillar and stroke set square
Between the optimized change of attachment structure after become to be more easy to assembling, eliminate riveting, welding etc. in existing secondary lock production process
Processing step, significantly effect improve production efficiency, reduce cost of human resources.The utility model can be applied in Tiandi lock.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the utility model embodiment
The accompanying drawing to be used is briefly described.Obviously, described accompanying drawing is a part of embodiment of the present utility model, rather than entirely
Portion's embodiment, those skilled in the art on the premise of not paying creative work, can also obtain it according to these accompanying drawings
His design and accompanying drawing.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the installation diagram of the bolt plate and lock pillar；
Fig. 3 is the structural representation of the bolt plate；
Fig. 4 is the structural representation of the lock pillar.
Embodiment
The technique effect of design of the present utility model, concrete structure and generation is carried out below with reference to embodiment and accompanying drawing
Clearly and completely describe, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of embodiment of the present utility model, rather than whole embodiments, based on embodiment of the present utility model, the skill of this area
The other embodiment that art personnel are obtained on the premise of not paying creative work, belongs to the model of the utility model protection
Enclose.In addition, all connection/annexations being previously mentioned in text, not singly refer to component and directly connect, and refer to can be according to specific reality
Situation is applied, by adding or reducing couple auxiliary, to constitute more excellent draw bail.Each technology in the invention is special
Levy, can be with combination of interactions on the premise of not conflicting conflict.
As shown in figures 1-4, a kind of secondary lock for optimizing structure, including lock box, drag hook slide plate 1, bolt plate 2, lock pillar 3, rotating shaft
4 and stroke set square 5, the stroke set square 5 has positioning hole, the first connecting hole and the second connecting hole, and the positioning hole leads to
Cross rotating shaft 3 to be hinged with lock box, the drag hook slide plate 1 is provided with the first connecting pole being stamped and formed out, first connecting hole passes through
First connecting pole is hinged with drag hook slide plate 1, and the bolt plate 2 is provided with the second connecting pole being stamped and formed out, second connection
Hole is hinged by the second connecting pole with bolt plate 2, and the lock pillar 3 is provided with lock pillar slot 31, and the bolt plate 2 is provided with inserts with lock pillar
The dead bolt slot 21 that groove 31 is adapted, the lock pillar 3 is mutually inserted with bolt plate 2.
Lock pillar 3 and the connected mode of bolt plate 2 have a variety of implementations, including：
The lock pillar 3 includes cylindrical lock pillar shell 32, and the connection inner lining plate 33 in lock pillar shell 32,
The bolt plate 2 is provided with the protuberance 22 being adapted with the internal diameter of lock pillar shell 32, the connection inner lining plate 33 and protuberance 22
It is mutually perpendicular to, the lock pillar slot 31 is located at the end of connection inner lining plate 33, the dead bolt slot 21 is located at the end of protuberance 22
End；
Either the lock pillar 3 includes cylindrical lock pillar shell 32, and the lock pillar slot 31 is located at lock pillar shell 32
End, the dead bolt slot 21 is located at bolt plate 2 and the corresponding position of lock pillar shell 32.
As further preferred embodiment, the two ends of the drag hook slide plate 1 are respectively equipped with drag hook 11 and threaded connection
End 12.Due to being linked between pair lock and main lock by connecting rod, if it is desired to installing the door body size of Tiandi lock beyond routine
Scope, then common connecting rod can not complete transmission.And if the drag hook slide plate 1 of secondary lock employs threaded ends 12, and connect
Bar can then be connected through a screw thread regulation joint gap so that Tiandi lock using the matching port with threaded connection
Accommodation it is wider.
Better embodiment of the present utility model is illustrated above, but the invention be not limited to it is described
Embodiment, those skilled in the art can also make a variety of equivalent changes on the premise of without prejudice to the utility model spirit
Type or replacement, these equivalent modifications or replacement are all contained in the application claim limited range.
Claims (3)
1. a kind of secondary lock for optimizing structure, including lock box, drag hook slide plate（1）, bolt plate（2）, lock pillar（3）, rotating shaft（4）And stroke
Set square（5）, the stroke set square（5）With positioning hole, the first connecting hole and the second connecting hole, the positioning hole is by turning
Axle（3）It is hinged with lock box, it is characterised in that：The drag hook slide plate（1）Provided with the first connecting pole being stamped and formed out, described first
Connecting hole passes through the first connecting pole and drag hook slide plate（1）It is hinged, the bolt plate（2）Provided with the second connection being stamped and formed out
Post, second connecting hole passes through the second connecting pole and bolt plate（2）It is hinged, the lock pillar（3）Provided with lock pillar slot（31）, institute
State bolt plate（2）Provided with lock pillar slot（31）The dead bolt slot being adapted（21）, the lock pillar（3）With bolt plate（2）Mutually
Grafting.
2. secondary lock according to claim 1, it is characterised in that：The lock pillar（3）Including cylindrical lock pillar shell
（32）, and positioned at lock pillar shell（32）Interior connection inner lining plate（33）, the bolt plate（2）Provided with lock pillar shell（32）'s
The protuberance that internal diameter is adapted（22）, the connection inner lining plate（33）With protuberance（22）It is mutually perpendicular to, the lock pillar slot
（31）Positioned at connection inner lining plate（33）End, the dead bolt slot（21）Positioned at protuberance（22）End.
3. secondary lock according to claim 1, it is characterised in that：The drag hook slide plate（1）Two ends be respectively equipped with drag hook
（11）And threaded ends（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720158466.3U CN206591922U (en) | 2017-02-21 | 2017-02-21 | A kind of secondary lock for optimizing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720158466.3U CN206591922U (en) | 2017-02-21 | 2017-02-21 | A kind of secondary lock for optimizing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206591922U true CN206591922U (en) | 2017-10-27 |
Family
ID=60126631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720158466.3U Expired - Fee Related CN206591922U (en) | 2017-02-21 | 2017-02-21 | A kind of secondary lock for optimizing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206591922U (en) |
-
2017
- 2017-02-21 CN CN201720158466.3U patent/CN206591922U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171027 |