CN205476877U - Dual fail -safe safety hasp of flat -open window lock - Google Patents
Dual fail -safe safety hasp of flat -open window lock Download PDFInfo
- Publication number
- CN205476877U CN205476877U CN201620022493.3U CN201620022493U CN205476877U CN 205476877 U CN205476877 U CN 205476877U CN 201620022493 U CN201620022493 U CN 201620022493U CN 205476877 U CN205476877 U CN 205476877U
- Authority
- CN
- China
- Prior art keywords
- lock
- box body
- snap close
- flat
- double
- 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 dual fail -safe safety hasp of flat -open window lock, it is front side open -ended box body, and the left side or the right side of box body are equipped with and supply the opening that lock points came in and go out on the casement, and the opening size matches with lock points's diameter. Above -mentioned structure can prevent that illegal one's share of expenses for a joint undertaking picking lock from windowing, and the security is higher.
Description
Technical field
This utility model relates to being opened flat sash lock, a kind of Double-protective safety snap close being opened flat sash lock.
Background technology
A kind of sash lock common on casement window, is provided with handle lock on sash frame, window frame is provided with straight
The snap close at angle, the wherein one side of snap close, for putting the corresponding face that pushes against offseted with lock, by rotating handle lock
Handle, make transmission bar linkage from top to bottom, the lock point on transmission bar moves, and offsets with the face of pushing against or disengages
Push against face, it is achieved lock or unblank.Existing this sash lock, is only plane owing to pushing against face, after locking,
If undesirable prizes movable lock point up or down, lock point is it is possible to push against to pushing against to disengage above or below face
Face, thus open casement window, safety is poor.
Utility model content
The technical problems to be solved in the utility model, is to provide a kind of Double-protective safety snap close being opened flat sash lock,
Can prevent undesirable's picking lock from windowing, safety is higher.
For solving above-mentioned technical problem, the technical solution of the utility model is: provides a kind of and is opened flat the double of sash lock
Insurance secure latch, it is the box body of front openings, the left side of box body or right side, is provided with and is available for sash and locks
The gap that point comes in and goes out, gap size is suitable with the diameter of lock point.
Being opened flat the Double-protective safety snap close of sash lock, the left side of box body or lower right side as above, interval sets
There are two for the screw connected with window frame.
Being opened flat the Double-protective safety snap close of sash lock as above, box body is cuboid.
The above-mentioned Double-protective safety snap close being opened flat sash lock, owing to snap close is box body shape, lock point enters box from gap
After body, both direction up or down, all by illegally prizing disengaging box body, thus cannot play dual fail-safe
Effect, can prevent undesirable's picking lock from windowing, and safety is higher.
Accompanying drawing explanation
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the axonometric chart of described embodiment；
Fig. 2 is Double-protective safety snap close and lock point and the three-dimensional split figure of transmission bar.
Detailed description of the invention
Seeing Fig. 1, Fig. 2, it is provided that a kind of Double-protective safety snap close being opened flat sash lock, it is the box of front openings
Body 1, box body 1 is cuboid, the right side of box body 1, be provided be available for sash lock a little 2 come in and go out gap 3,
Gap 3 size is suitable with the diameter of lock point 2.The lower right side of box body 1, be interval with two for and window
The screw 4 that frame connects, can be fixedly connected on snap close on window frame.
During use, user shuts casement window in indoor, and lock point 2 enters laterally in box body 1 from gap 3,
Rotating the handle of handle lock, transmission bar 5 upwards links, and the lock point 2 on transmission bar 5 is therewith in box body 1
Upper shifting, enters the top of box body 1, if now horizontal sliding casement window, lock point 2 is i.e. positioned on the right side of box body 1
One section above gap 3 is blocked, and casement window can not be opened, it is achieved locks.Now, exist if any undesirable
Outdoor, up or down both direction, illegal sled movable lock point 2, lock point 2 can be by the upside of box body 1 or lower side block
Live, it is impossible to departing from box body 1, undesirable also cannot unblank to open casement window, thus play above-below direction
Dual fail-safe effect, can prevent undesirable's picking lock from windowing, and safety is higher.
Only user links downwards at the handle of indoor rotation handle lock, transmission bar 5, on transmission bar 5
Lock point 2 is displaced downwardly at gap 3 therewith in box body 1, now horizontal sliding casement window, and lock point 2 is horizontal from gap 3
To disengaging snap close, it is achieved unblank and open casement window.
Above-described embodiment is preferred embodiment of the present utility model, all structures similar with this utility model and institute
The equivalence change made, all should belong to protection category of the present utility model.
Claims (3)
1. the Double-protective safety snap close being opened flat sash lock, it is characterised in that: it is the box body of front openings, box body
Left side or right side, be provided with and be available for sash and lock some the gap come in and gone out, the diameter phase that gap size is put with lock
When.
The Double-protective safety snap close being opened flat sash lock the most according to claim 1, it is characterised in that: a left side for box body
Side or lower right side, be interval with two for the screw connected with window frame.
The Double-protective safety snap close being opened flat sash lock the most according to claim 1, it is characterised in that: box body is square
Body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620022493.3U CN205476877U (en) | 2016-01-08 | 2016-01-08 | Dual fail -safe safety hasp of flat -open window lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620022493.3U CN205476877U (en) | 2016-01-08 | 2016-01-08 | Dual fail -safe safety hasp of flat -open window lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205476877U true CN205476877U (en) | 2016-08-17 |
Family
ID=56666679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620022493.3U Expired - Fee Related CN205476877U (en) | 2016-01-08 | 2016-01-08 | Dual fail -safe safety hasp of flat -open window lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205476877U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110029868A (en) * | 2019-04-23 | 2019-07-19 | 广东兴发奥科建筑科技有限公司 | Split type closing piece |
-
2016
- 2016-01-08 CN CN201620022493.3U patent/CN205476877U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110029868A (en) * | 2019-04-23 | 2019-07-19 | 广东兴发奥科建筑科技有限公司 | Split type closing piece |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20220108 |