CN206707425U - Door and window lock body with adjustable automatic blocking and unlatching - Google Patents
Door and window lock body with adjustable automatic blocking and unlatching Download PDFInfo
- Publication number
- CN206707425U CN206707425U CN201720256895.4U CN201720256895U CN206707425U CN 206707425 U CN206707425 U CN 206707425U CN 201720256895 U CN201720256895 U CN 201720256895U CN 206707425 U CN206707425 U CN 206707425U
- Authority
- CN
- China
- Prior art keywords
- lock housing
- door
- lock
- back segment
- unlatching
- 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.)
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Abstract
It is a kind of that there is adjustable automatic blocking and the door and window lock body of unlatching, including dead bolt, lock housing, lock housing lid, screw rod, spring A and knob assembly, it is characterised in that：The dead bolt two sides are symmetrical two radiused ramps, and the knob assembly is rotatably installed in lock housing, and there is convex edge its front end, and screw rod is held out against and released in different angle Wei Shi convex edges.Further, the lock housing includes leading portion and back segment, and lock housing back segment is telescopically positioned at by its slide rail on the chute of lock housing leading portion, is fixed lock housing leading portion and lock housing back segment with machine silk.Its advantage is that lock body is provided with symmetric double radiused ramp dead bolt, facilitates locking and the unlatching of door and window, pushing or pulling on the door all can open the door or close the door easily；Lock body installation dimension is adjustable, wide adaptability；There is locking insurance function, it is convenient to lock door and window.
Description
Technical field
This reality is newly related to the special installation relevant with door and window or measure, is related to lock body, espespecially a kind of with adjustable automatic
Locking and the door and window lock body of unlatching.
Background technology
In actual life, the room door of house indoor (such as：Bedroom door, bathroom door, backstairs) it is limited to inside and makes
With its antitheft requirement is less tight, and it is desirable for the convenience of room door opening and closing.That is indoor door lock is to make door
In the state of being left unlocked or unlatched, rather than the real lock function with key.Although the indoor door lock used is often in the state of being left unlocked or unlatched, after all
Also need to rotate by hand handle or OR gate button could realize being left unlocked or unlatched closing and opening for door.On the other hand, Chinese patent
201110452912.9 disclose one kind《Handle is left unlocked or unlatched door lock without spin》, the door lock includes lock body and keeper, the lock body
Asymmetric double oblique spring bolt is provided with, the oblique angle on one inclined-plane of the tip of the tongue is 19 ± 2 °, and another oblique angle is 45~55 °, the double inclined plane
The off-center plane of the tip of the tongue of dead bolt；The keeper is provided with monocline face depression, and the oblique angle in its monocline face is 20 ± 2 °.The door lock
Door need not can be left unlocked or unlatched or be opened with hand, the awkward situation that can not be operated and can not enter the room when avoiding held by both hands thing；Eliminate one
As in door lock with the mechanism and handle using key associated, greatly simplify door latch structure；Not only reduce the body of lock body
Product, reduces material consumption, Production Time and carbon emission amount；And reduce the excavating work amount of lock body mounting hole, convenient construction.But
The door lock also has its shortcoming：Higher is required to lockhole bore size, if lockhole bore size not enough can accurately cause door leaf to put
It is dynamic；Door leaf collision friction when opening and closing can produce collision noise.
The content of the invention
In view of the shortcomings of the prior art, the new purpose of this reality, which is to provide, a kind of has adjustable automatic blocking and unlatching
Door and window lock body.
Technical scheme is used by this reality newly solves its technical problem：There is provided one kind has adjustable automatic blocking and opens
The door and window lock body opened, including dead bolt, lock housing, lock housing lid, screw rod, spring A and knob assembly, it is characterised in that：The dead bolt two
Side is symmetrical two radiused ramps, and the knob assembly is rotatably installed in lock housing, and there is convex edge its front end, in difference
Angle Wei Shi convex edges screw rod is held out against and released.
Dead bolt, lock housing, lock housing extension body, lock housing lid, screw rod, the assembling category prior art of spring A and knob assembly, herein
Do not repeat.
Further：
The lock housing includes leading portion and back segment, has chute and multiple mounting holes on two sides up and down in the lock housing leading portion
A, lock housing back segment have the slide rail to match therewith and mounting hole B up and down on two sides, lock housing back segment is telescopically determined by its slide rail
On the chute of lock housing leading portion, lock housing leading portion and lock housing back segment are fixed with machine silk by the mounting hole A on chute.
Symmetrical two radiused ramps of dead bolt form for more arc radius, and its arc radius is R19.0~R45.0.
Spring B is installed on the knob assembly, ball is placed with below spring B, is matched with the ball, in lock housing back segment
On have positioning circular groove.Knob assembly is positioned, dead bolt is locked and released by convex edge.
The new beneficial effect of this reality is：Lock body is provided with symmetrical two radiused ramps, facilitates locking and the unlatching of door and window,
Pushing or pulling on the door all can open the door or close the door easily；Lock body installation dimension is adjustable, wide adaptability；There is locking insurance function, can be square
Just door and window is locked.
Brief description of the drawings
This reality is newly further described below in conjunction with the accompanying drawings.
Fig. 1 is the new axle surveys view schematic diagram of this reality.
Fig. 2 is the new structure schematic cross-sectional view of this reality.
Fig. 3 is the new first embodiment structural decomposition diagram of this reality.
Fig. 4 is second embodiment of the present invention structural decomposition diagram.
Fig. 5 is three kinds of new installment state schematic diagrames of this reality.
Fig. 6 is the screw rod fastener schematic diagram of three kinds of new installment state adapted different lengths of this reality.
Fig. 7 is the new dead bolt radiused ramp structural representation of this reality.
Fig. 8 is the new installment state schematic diagram of this reality.
In figure：1 it is dead bolt, 2 be lock housing, 21 be lock housing leading portion, 22 be lock housing back segment, 211 be mounting hole A, 212 is sliding
Groove, 23 be supporting plate, 31 be slide rail, 32 be mounting hole B, 4 be lock housing lid, 5 be screw rod, 6 be spring A, 7 be knob assembly, 71
It is screw rod fastener for convex edge, 8,9 be ball, 10 be spring B, 11 be plastic washers, 12 be machine silk, 13 be screw, 14 is positioning
Circular groove, 15 be handle, 16 be bar.
Embodiment
Referring to accompanying drawing, a kind of new door and window lock body with adjustable automatic blocking and unlatching of this reality, including dead bolt 1, lock housing
2nd, lock housing lid 4, screw rod 5, spring A6 and knob assembly 7, it is characterised in that：The two sides of dead bolt 1 are symmetrical two circular arcs
Inclined-plane, the knob assembly 7 are rotatably installed in lock housing 2, and there is convex edge 71 its front end, will in different angle Wei Shi convex edges 71
Screw rod 5 holds out against and released.
In embodiment of the present utility model：
The lock housing 2 includes leading portion 21 and back segment 22, has the He of chute 212 on two sides up and down in the lock housing leading portion 21
Multiple mounting hole A211, lock housing back segment have the slide rail 31 and mounting hole B32 to match therewith, lock housing back segment 22 on two sides about 22
Telescopically it is positioned on the chute 212 of lock housing leading portion 21 by its slide rail 31, is used by the mounting hole A211 on chute 212
Machine silk 12 fixes lock housing leading portion 21 and lock housing back segment 22.
Described 1 symmetrical two radiused ramp of dead bolt forms for more arc radius, and its arc radius is R19.0~R45.0.
Spring B 10 is installed on the knob assembly 7, the lower section of spring B 10 is placed with ball 9, matched with the ball 9,
There is positioning circular groove 14 on lock housing back segment 22.
Dead bolt 1, lock housing 2, lock housing lid 4, screw rod 5, the assembling category prior art of spring A6 and knob assembly 7, do not go to live in the household of one's in-laws on getting married herein
State.
Claims (4)
1. a kind of have adjustable automatic blocking and the door and window lock body of unlatching, including dead bolt, lock housing, lock housing lid, screw rod, spring A
And knob assembly, it is characterised in that：The dead bolt two sides are two radiused ramps, and the knob assembly is rotatably installed on
In lock housing, there is convex edge its front end, and screw rod is held out against and released in different angle Wei Shi convex edges.
2. according to claim 1 have adjustable automatic blocking and the door and window lock body of unlatching, it is characterised in that：The lock
Shell includes leading portion and back segment, has chute and multiple mounting hole A on two sides up and down in the lock housing leading portion, above and below lock housing back segment
There are the slide rail to match therewith and mounting hole B on two sides, lock housing back segment is telescopically positioned at lock housing leading portion by its slide rail
On chute, lock housing leading portion and lock housing back segment are fixed with machine silk by the mounting hole A on chute.
3. according to claim 1 have adjustable automatic blocking and the door and window lock body of unlatching, it is characterised in that：The lock
Symmetrical two radiused ramps of tongue form for more arc radius, and its arc radius is R19.0~R45.0.
4. according to claim 1 have adjustable automatic blocking and the door and window lock body of unlatching, it is characterised in that：The rotation
Spring B is installed on button device, ball is placed with below spring B, matches with the ball, there is positioning circular groove on lock housing back segment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720256895.4U CN206707425U (en) | 2017-03-16 | 2017-03-16 | Door and window lock body with adjustable automatic blocking and unlatching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720256895.4U CN206707425U (en) | 2017-03-16 | 2017-03-16 | Door and window lock body with adjustable automatic blocking and unlatching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206707425U true CN206707425U (en) | 2017-12-05 |
Family
ID=60470494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720256895.4U Active CN206707425U (en) | 2017-03-16 | 2017-03-16 | Door and window lock body with adjustable automatic blocking and unlatching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206707425U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108625674A (en) * | 2017-03-16 | 2018-10-09 | 刘祥 | Door and window lock body with adjustable automatic blocking and unlatching |
-
2017
- 2017-03-16 CN CN201720256895.4U patent/CN206707425U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108625674A (en) * | 2017-03-16 | 2018-10-09 | 刘祥 | Door and window lock body with adjustable automatic blocking and unlatching |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |