CN205577658U - Primary and secondary security door lock - Google Patents
Primary and secondary security door lock Download PDFInfo
- Publication number
- CN205577658U CN205577658U CN201620391795.8U CN201620391795U CN205577658U CN 205577658 U CN205577658 U CN 205577658U CN 201620391795 U CN201620391795 U CN 201620391795U CN 205577658 U CN205577658 U CN 205577658U
- Authority
- CN
- China
- Prior art keywords
- lock
- uterus
- cervical orifice
- door
- female
- 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
Links
Abstract
The utility model discloses a primary and secondary security door lock, including the door frame, be equipped with female door in the door frame, female men nei is equipped with the cervical orifice of uterus, be equipped with the tool to lock on female door, the tool to lock is close to cervical orifice of uterus one side and is equipped with cervical orifice of uterus lock and first lockhole, first lockhole control cervical orifice of uterus lock is flexible, one side that the tool to lock is close to the door frame is equipped with second lock, first lock and second lockhole, second lockhole first lock of control and second lock are flexible. The utility model discloses first lock of second lockhole control and second lock, when the shrink of the first lock of the rotatory first circle of key, female door is opened, and the shrink of second lock pushes away the tool to lock in the time of the rotatory second circle of key to the direction of keeping away from the cervical orifice of uterus, also openable of cervical orifice of uterus this moment, this reasonable in design utilizes the position relation of cervical orifice of uterus between female for the female door of key owner openable and the cervical orifice of uterus of female door, and the key owner of cervical orifice of uterus openable cervical orifice of uterus only.
Description
Technical field
This utility model relates to antitheft door technical field, specifically, relates to a kind of Combined theft-proof door lock.
Background technology
Daily life is often used big and small door, the Chinese patent of patent No. CN201410099013.9 discloses a kind of antitheft primary-secondary door, the Yishanmen that it includes movable setting and the second fan door being fixedly installed, the cooperation Middle face position that described first door leaf and the second door leaf match is provided with door lock, and it is provided with the lock-bit suitable with the spring bolt parts on this door lock on the second door leaf and the cooperation face matched with door leaf, outside the cooperation face of described first door leaf, break-in the second door leaf direction runs horizontally for some distance, the most to inward side to being bent to form a prying-proof edgefold, and on the lateral surface of described second door leaf, it is provided with the pick-proof recess suitable with this prying-proof edgefold, this pick-proof recess is provided with near a side position of the first door leaf can be with the pick-proof chimb of prying-proof edgefold phase buckle.
The design of this big and small door is for pick-proof, but this big and small door door lock is by tongue with lockset coordinates, and the switch of cervical orifice of uterus has no bearing on the switch of female door.How to invent a kind of female door key and not only can open primary and secondary but also the lockset of female door can be opened.
Utility model content
The technical problem to be solved in the present invention is that a kind of female door key of design both can open primary and secondary, can open again the primary and secondary door lock of female door.
For solving the problems referred to above, this utility model be the technical scheme is that a kind of Combined theft-proof door lock, including doorframe, being provided with female door in described doorframe, female Men Nei is provided with cervical orifice of uterus, and described female door is provided with lockset, described lockset is provided with cervical orifice of uterus lock and the first lockhole near cervical orifice of uterus side, described first lockhole controls cervical orifice of uterus lock and stretches, and described lockset is provided with the second lock, the first lock and the second lockhole near the side of doorframe, and described second lockhole controls the first lock and the second lock stretches.
A kind of improvement as technique scheme: described female door is provided with slide plate, and described slide plate is provided with lockset chute, and described lockset is located in chute.
A kind of improvement as technique scheme: described slide plate is provided with two pieces, is respectively arranged at the two sides up and down of lockset.
A kind of improvement as technique scheme: described slide plate is provided with the first plate washer near cervical orifice of uterus one end, and the other end is provided with the second plate washer, and the first plate washer is stretched out in described cervical orifice of uterus lock one end, and the second plate washer is stretched out in described first lock one end.
A kind of improvement as technique scheme: described cervical orifice of uterus is provided with cervical orifice of uterus snap close, and described cervical orifice of uterus snap close is provided with cervical orifice of uterus locked groove, and described cervical orifice of uterus locked groove is equipped with cervical orifice of uterus lock；Described doorframe is provided with female door latch, and described female door latch is provided with female box-staple, and described female box-staple and the first lock are equipped with.
Owing to have employed technique scheme, compared with prior art, this utility model the second lockhole controls the first lock and the second lock, shrink when key rotates first lap the first lock, female door is opened, the when that key rotating the second circle, the second lock shrinks, lockset is pushed away to the direction away from cervical orifice of uterus, now cervical orifice of uterus can also be opened, what this was reasonable in design utilizes the position relationship between cervical orifice of uterus mother's door, the key owner making female door can open female door and cervical orifice of uterus, and the key owner of cervical orifice of uterus only can open cervical orifice of uterus.
The utility model is described in further detail with detailed description of the invention below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of Combined theft-proof door of this utility model lock
Fig. 2 is the right view of a kind of Combined theft-proof door of this utility model lock.
In figure: 1 doorframe；2 female doors；3 cervicals orifice of uterus；4 cervical orifice of uterus snap closes；5 cervical orifice of uterus locked grooves；6 cervical orifice of uterus locks；7 first plate washers；8 slide plates；9 locksets；10 second locks；11 first locks；12 second lockholes；13 first lockholes；14 second plate washers；15 female door latch；16 lockset chutes；17 female box-staples.
Detailed description of the invention
Embodiment:
Such as Fig. 1, shown in Fig. 2, a kind of Combined theft-proof door lock, including doorframe 1, female door 2 it is provided with in described doorframe 1, it is provided with cervical orifice of uterus 3 in female door 2, described female door 2 is provided with lockset 9, described lockset 9 is provided with cervical orifice of uterus lock 6 and the first lockhole 13 near cervical orifice of uterus 3 side, described first lockhole 13 controls cervical orifice of uterus lock 6 and stretches, described lockset 9 is provided with the second lock 10 near the side of doorframe 1, first lock 11 and the second lockhole 12, described second lockhole 12 controls the first lock 11 and the second lock 10 stretches, described female door 2 is provided with slide plate 8, described slide plate 8 is provided with lockset chute 16, described lockset 9 is located in chute 16, described slide plate 8 is provided with two pieces, it is respectively arranged at the two sides up and down of lockset 9.
Described slide plate 8 is provided with the first plate washer 7 near cervical orifice of uterus 3 one end, and the other end is provided with the second plate washer 14, and the first plate washer 7 is stretched out in described cervical orifice of uterus lock 6 one end, and the second plate washer 14 is stretched out in described first lock 11 one end.
Described cervical orifice of uterus 3 is provided with cervical orifice of uterus snap close 4, and described cervical orifice of uterus snap close 4 is provided with cervical orifice of uterus locked groove 5, and described cervical orifice of uterus locked groove 5 is equipped with cervical orifice of uterus lock 6；Described doorframe 1 is provided with female door latch 15, and described female door latch 15 is provided with female box-staple 17, and described female box-staple 17 is equipped with the first lock 11.
The when that this utility model utilizing female door 2 key to rotate first lap in the second lockhole 12, the first lock 11 shrinks, and the when of rotating the second circle, the second lock 10 shrinks, and now lockset 9 can slide along lockset chute 16, and cervical orifice of uterus 3 can also be opened.But the key of cervical orifice of uterus 3, cervical orifice of uterus 3 may only be opened.
Claims (5)
1. a Combined theft-proof door lock, including doorframe (1), female door (2) it is provided with in described doorframe (1), it is provided with cervical orifice of uterus (3) in female door (2), it is characterized in that: described female door (2) is provided with lockset (9), described lockset (9) is provided with cervical orifice of uterus lock (6) and the first lockhole (13) near cervical orifice of uterus (3) side, described first lockhole (13) controls cervical orifice of uterus lock (6) and stretches, described lockset (9) is provided with the second lock (10) near the side of doorframe (1), first lock (11) and the second lockhole (12), described second lockhole (12) controls the first lock (11) and the second lock (10) stretches.
A kind of Combined theft-proof door lock the most according to claim 1, it is characterised in that: described female door (2) is provided with slide plate (8), and described slide plate (8) is provided with lockset chute (16), and described lockset (9) is located in chute (16).
A kind of Combined theft-proof door lock the most according to claim 2, it is characterised in that: described slide plate (8) is provided with two pieces, is respectively arranged at the two sides up and down of lockset (9).
A kind of Combined theft-proof door lock the most according to claim 3, it is characterized in that: described slide plate (8) is provided with the first plate washer (7) near cervical orifice of uterus (3) one end, the other end is provided with the second plate washer (14), the first plate washer (7) is stretched out in described cervical orifice of uterus lock (6) one end, and the second plate washer (14) is stretched out in described first lock (11) one end.
A kind of Combined theft-proof door lock the most according to claim 1, it is characterized in that: described cervical orifice of uterus (3) is provided with cervical orifice of uterus snap close (4), described cervical orifice of uterus snap close (4) is provided with cervical orifice of uterus locked groove (5), and described cervical orifice of uterus locked groove (5) is equipped with cervical orifice of uterus lock (6)；Described doorframe (1) is provided with female door latch (15), and described female door latch (15) is provided with female box-staple (17), and described female box-staple (17) is equipped with the first lock (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620391795.8U CN205577658U (en) | 2016-05-04 | 2016-05-04 | Primary and secondary security door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620391795.8U CN205577658U (en) | 2016-05-04 | 2016-05-04 | Primary and secondary security door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205577658U true CN205577658U (en) | 2016-09-14 |
Family
ID=56859422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620391795.8U Expired - Fee Related CN205577658U (en) | 2016-05-04 | 2016-05-04 | Primary and secondary security door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205577658U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107939240A (en) * | 2017-11-03 | 2018-04-20 | 江苏省光华科技发展有限公司 | A kind of primary and secondary steel wood armored door with constriction plate |
-
2016
- 2016-05-04 CN CN201620391795.8U patent/CN205577658U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107939240A (en) * | 2017-11-03 | 2018-04-20 | 江苏省光华科技发展有限公司 | A kind of primary and secondary steel wood armored door with constriction plate |
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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 |
Granted publication date: 20160914 Termination date: 20180504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |