CN206737612U - A kind of interchangeable safety automatic lock of left and right opening door - Google Patents
A kind of interchangeable safety automatic lock of left and right opening door Download PDFInfo
- Publication number
- CN206737612U CN206737612U CN201720526429.3U CN201720526429U CN206737612U CN 206737612 U CN206737612 U CN 206737612U CN 201720526429 U CN201720526429 U CN 201720526429U CN 206737612 U CN206737612 U CN 206737612U
- Authority
- CN
- China
- Prior art keywords
- lock
- lock body
- lock core
- core hole
- door
- 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 discloses a kind of interchangeable safety automatic lock of left and right opening door, belong to lock technology field.It solves antitheft door or so present in prior art and opens automatic lock body, when mounted non-interchangeable technical problem.In the two sides of its lock body shell, big lock core hole is provided with lock core hole, so that lock core gear passes through.If the lock body of L.H.flapped door, lock protecting plate can make its side towards outdoor in certain one side of lock body shell, then the lock body of R.H.flapped door, lock protecting plate is just in the another side of lock body shell, and then ensure to be covered towards outdoor big lock core hole.The theftproof performance of lock will not be reduced towards indoor big lock core hole, therefore, no matter for L.H.flapped door or the lock body of R.H.flapped door, can will insert in lock body, be installed, to realize the exchange of safety automatic lock body with cogged lock core from interior.
Description
Technical field
A kind of interchangeable safety automatic lock of left and right opening door is the utility model is related to, belongs to lock technology field.
Background technology
Gear is typically equipped with the lock core of existing safety automatic lock.During installation, gear will pass through the lock housing of lock body.This
Sample, larger lock core hole will be left at the lock core hole of certain one side of lock body shell, so as to when lock core is installed, gear is from this hole
By, and then drive lock body work.
Its existing technical problem is：Using unlocking tool, the gear or other in lock body is stirred through this hole can
Part, lock is opened, the theftproof performance of lock reduces.Therefore, when lock body loads antitheft door, with larger lock core hole on lock body shell
This simultaneously can not be towards outdoor.And antitheft door has L.H.flapped door and point of R.H.flapped door, thus need to produce two kinds of lock bodies, L.H.flapped door
Left unlocking body is installed, right unlocking body is installed in R.H.flapped door, with evade on lock body shell with larger lock core hole one facing to outdoor.And
Two kinds of lock bodies are opened compared with producing a kind of lock body in production left and right, and product specification is more, and cost is high.And in installation process, left and right lock
Body can not exchange.
Utility model content
The technical problems to be solved in the utility model is to overcome left and right lock body present in prior art non-interchangeable
Technical problem, so as to provide a kind of left and right opening door interchangeable safety automatic lock.
To achieve the above object, the interchangeable safety automatic lock of a kind of left and right opening door of the present utility model, including：
Guard aperture plate, it is arranged at the big lock core hole of lock body shell one side, is fixed on by lock core support frame on lock body shell；
Lock body shell, big lock core hole is provided with the lock core hole of two sides.
The guard aperture plate, middle part are provided with a small lock core hole for being only capable of accommodating lock core, the big lock core hole of edges cover.
The lock core support frame, both ends are provided with the step of pressure guard aperture plate on the inside of lock body shell.
Above-mentioned technical proposal of the present utility model compared with prior art, has advantages below：
The interchangeable safety automatic lock of a kind of left and right opening door of the present utility model, due on the two sides of lock body shell in lock core
Larger lock core hole is provided with hole, so, the installation site for selecting guard aperture plate different can meet L.H.flapped door or R.H.flapped door peace
Needs during dress.If the lock body of L.H.flapped door, lock protecting plate can make its side towards room in certain one side of lock body shell
Outside, then the lock body of R.H.flapped door, lock protecting plate is just in the another side of lock body shell, and then ensure towards outdoor big lock core hole
It is covered.The theftproof performance of lock will not be reduced towards indoor big lock core hole, therefore, no matter it is used for L.H.flapped door or R.H.flapped door
Lock body, can from interior will with cogged lock core insert lock body in, be installed, to realize the mutual of safety automatic lock body
Change.
Brief description of the drawings
In order that content of the present utility model is easier to be clearly understood from, below according to specific embodiment of the utility model
And with reference to accompanying drawing, the utility model is described in further detail, wherein：
Fig. 1 is a kind of interchangeable safety automatic lock structural representation of left and right opening door in the utility model；
Fig. 2 is a kind of interchangeable safety automatic lock of left and right opening door in the utility model, and structure is shown after lock core loads lock body
It is intended to；
Fig. 3 is that a kind of guard aperture plate of interchangeable safety automatic lock of left and right opening door and lock core support frame show in the utility model
It is intended to.
Reference is expressed as in figure：1- lock body shells；The big lock core holes of 2-；3- gears；4- lock cores；5- guard aperture plates；6- lock cores
Support frame；The small lock core holes of 501-；601- steps.
Embodiment
Below with reference to accompanying drawing, a kind of interchangeable safety automatic lock of left and right opening door of the present utility model is carried out specifically
It is bright.
As shown in Figure 1, Figure 2 and Figure 3, the interchangeable safety automatic lock of a kind of left and right opening door described in the present embodiment, including：
Guard aperture plate 5, it is arranged at the big lock core hole 2 of certain one side of lock body shell 1, lock body shell 1 is fixed on by lock core support frame 6
On；
Lock body shell 1, big lock core hole 2 is provided with the lock core hole of two sides.
The guard aperture plate 5, middle part are provided with a small lock core hole 501 for being only capable of accommodating lock core 4, the big lock core hole of edges cover
2。
The lock core support frame 6, both ends are provided with the step 601 for pressing guard aperture plate 5 close to the inner side of lock body shell 1.
During installation, L.H.flapped door selects left unlocking body, and right unlocking body is selected in R.H.flapped door.If guard aperture plate 5 is arranged on lock body shell 1
Certain one side in the lock body be set to left unlocking body.So, the lock body in the another side of lock body shell 1 is right unlocking
Body.Therefore, left unlocking body can be become right unlocking body by the installation site for exchanging guard aperture plate 5, conversely, right unlocking body also becomes
Left unlocking body.
The present embodiment is only to illustrate example to be clear, and is not the restriction to embodiment.For affiliated
For the personnel in field, various forms of changes or variation are made on the basis of the above description, are created still in the utility model
Among the protection domain made.
Claims (3)
- A kind of 1. interchangeable safety automatic lock of left and right opening door, it is characterised in that including：Guard aperture plate（5）, it is arranged at lock body shell（1）Big lock core hole in certain one side（2）Place, by lock core support frame（6）It is fixed on Lock body shell（1）On；Lock body shell（1）, big lock core hole is provided with the lock core hole of two sides（2）.
- A kind of 2. interchangeable safety automatic lock of left and right opening door according to claim 1, it is characterised in that guard aperture plate（5）, Middle part is provided with one and is only capable of accommodating lock core（4）Small lock core hole（501）, the big lock core hole of edges cover（2）.
- A kind of 3. interchangeable safety automatic lock of left and right opening door according to claim 1, it is characterised in that lock core support frame （6）, both ends are close to lock body shell（1）Inner side, it is provided with pressure guard aperture plate（5）Step（601）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720526429.3U CN206737612U (en) | 2017-05-06 | 2017-05-06 | A kind of interchangeable safety automatic lock of left and right opening door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720526429.3U CN206737612U (en) | 2017-05-06 | 2017-05-06 | A kind of interchangeable safety automatic lock of left and right opening door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206737612U true CN206737612U (en) | 2017-12-12 |
Family
ID=60564460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720526429.3U Expired - Fee Related CN206737612U (en) | 2017-05-06 | 2017-05-06 | A kind of interchangeable safety automatic lock of left and right opening door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206737612U (en) |
-
2017
- 2017-05-06 CN CN201720526429.3U patent/CN206737612U/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: 20171212 Termination date: 20180506 |