CN203684803U - Burglar-proof heaven and earth lock - Google Patents
Burglar-proof heaven and earth lock Download PDFInfo
- Publication number
- CN203684803U CN203684803U CN201320782296.8U CN201320782296U CN203684803U CN 203684803 U CN203684803 U CN 203684803U CN 201320782296 U CN201320782296 U CN 201320782296U CN 203684803 U CN203684803 U CN 203684803U
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- Prior art keywords
- bolt
- escape
- plectrum
- latch bolt
- piece
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- Expired - Lifetime
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- 235000006040 Prunus persica var persica Nutrition 0.000 claims description 37
- 244000144730 Amygdalus persica Species 0.000 claims description 36
- 230000000694 effects Effects 0.000 claims description 6
- 230000000284 resting effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 5
- 230000001737 promoting effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 240000005809 Prunus persica Species 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 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 burglar-proof heaven and earth lock. The burglar-proof heaven and earth lock comprises a lock case, a latch bolt assembly, a tripartite bolt assembly, a single bolt assembly, a shifting fork assembly, an escape assembly and a square bar, wherein the latch bolt assembly, the tripartite bolt assembly, the single bolt assembly, the shifting fork assembly, the escape assembly and the square bar are arranged in the lock case; the square bar is matched with the shifting fork assembly; the latch bolt assembly comprises a latch bolt, a latch bolt bar, a latch bolt spring, a latch bolt shifting piece and a latch bolt rear rest spring; the tripartite bolt assembly comprises a tripartite bolt, a shifting piece, a clamping board and a lifting escape linkage piece; the single bolt assembly comprises a single bolt and a single bolt follower; the escape assembly comprises an escape pull piece, a pull board, a single bolt escape shifting piece and a single bolt escape pull piece; the shifting fork assembly comprises a lower shifting piece, a lower follower, a middle follower, an upper follower and an upper shifting piece. The burglar-proof heaven and earth lock can be mounted reversely, and differentiating between a right part and a left part is not needed during mounting, so that the production cost of an enterprise is reduced. Meanwhile, the burglar-proof heaven and earth lock is relatively simple in structure, relatively convenient to maintain and repair, suitable for promotion and application.
Description
Technical field
The utility model relates to a kind of anti-theft lock.
Background technology
Prior art, escape lock is divided into left and right two parts, and the installation that can not commutate, causes cost of production high.
The escape lock structure of prior art is comparatively complicated simultaneously, and comparatively trouble of maintenance and maintenance, so be not suitable for promoting the use of.
Summary of the invention
The technical problems to be solved in the utility model is to provide the one installation that can commutate, simultaneously simple in structure, maintenance and safeguard anti-theft lock comparatively easily.
For addressing the above problem, the utility model adopts following technical scheme:
A kind of anti-theft lock, comprises lock housing, and is arranged on latch bolt assembly, tripartite's tongue assembly in lock housing, single square bolt assembly, pull-fork assembly, escape assembly and square bar, and described square bar and pull-fork assembly match;
Described latch bolt assembly is rested the head on spring after comprising latch bolt, oblique tongue rod, latch bolt spring, latch bolt plectrum and latch bolt, described latch bolt is arranged on oblique tongue rod one end, described latch bolt plectrum is arranged near oblique tongue rod other end place, after described latch bolt spring and latch bolt, resting the head on spring is all set on oblique tongue rod, described latch bolt spring is arranged on latch bolt plectrum one side, rests the head on spring and be arranged on latch bolt plectrum opposite side after latch bolt;
Described tripartite's tongue assembly comprise tripartite's tongue, plectrum, clamp and on put forward escape linkage piece, described clamp is arranged on tripartite's tongue lower face, described plectrum is arranged on tripartite's tongue upper face medium position, above carries escape linkage piece lower end and is flexibly connected with plectrum;
Described single square bolt assembly comprises that single square bolt and single square bolt dial peach, and described single square bolt and single square bolt are dialled peach and matched;
Described escape assembly comprises escape pulling-on piece, arm-tie, single square bolt escape plectrum and single square bolt escape pulling-on piece;
Described pull-fork assembly comprises lower plectrum, sets aside peach, in dial peach, above dial peach and upper plectrum; Described lower plectrum, set aside peach, in dial peach, above dial peach and be connected successively from the bottom to top with upper plectrum;
Described single square bolt is dialled peach and is connected by single square bolt pulling-on piece and the single square bolt escape plectrum of escaping, described single square bolt escape plectrum is buckled in arm-tie one end, the arm-tie other end is connected with escape pulling-on piece, described escape pulling-on piece with set aside peach and interlock, described upper plectrum and latch bolt plectrum are connected, and carry escape linkage piece upper end on described and match with lower plectrum.
As preferred technical scheme, described lock housing comprises drain pan, face-piece and liner plate, and described drain pan is connected with face-piece, and described liner plate is arranged between the side that drain pan and face-piece be connected, on described drain pan inner face, be provided with lower world hook, on described face-piece inner face, be provided with world hook.
As preferred technical scheme, described upper world hook and tripartite's tongue offset.
As preferred technical scheme, after described latch bolt, tripartite's tongue and single square bolt activity, extend to liner plate outside.
The beneficial effects of the utility model are: the utility model installation that can commutate, and left and right without distinguishing when installation, reduce the cost of production of enterprise, structure of the present utility model is comparatively simple simultaneously, and maintenance more for convenience, is applicable to promoting the use of.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structure exploded perspective view of the utility model anti-theft lock;
Use state diagram when Fig. 2 is the unlatching of the utility model anti-theft lock;
Use state diagram when Fig. 3 is closing of the utility model anti-theft lock;
Fig. 4 is the structural representation of square bar.
Reference numeral in figure: latch bolt 101, oblique tongue rod 102, latch bolt spring 103, latch bolt plectrum 104, after latch bolt, rest the head on spring 105, tripartite's tongue 201, plectrum 202, clamp 203, on carry escape linkage piece 204, single square bolt 301, single square bolt is dialled peach 302, escape pulling-on piece 401, arm-tie 402, single square bolt escape plectrum 403, single square bolt escape pulling-on piece 404, lower plectrum 501, set aside peach 502, in dial peach 503, upper group peach 504, upper plectrum 505, drain pan 601, face-piece 602, liner plate 603, lower world hook 611, upper world hook 612, square bar 7.
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made to more explicit defining.
Consult a kind of anti-theft lock shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, comprise lock housing, and be arranged on latch bolt assembly, tripartite's tongue assembly in lock housing, single square bolt assembly, pull-fork assembly, escape assembly and square bar 7, described square bar 7 and pull-fork assembly match;
Described latch bolt assembly is rested the head on spring 105 after comprising latch bolt 101, oblique tongue rod 102, latch bolt spring 103, latch bolt plectrum 104 and latch bolt, described latch bolt 101 is arranged on oblique tongue rod 102 one end, described latch bolt plectrum 104 is arranged near oblique tongue rod 102 other end places, after described latch bolt spring 103 and latch bolt, resting the head on spring 105 is all set on oblique tongue rod 102, described latch bolt spring 103 is arranged on latch bolt plectrum 104 1 sides, rests the head on spring 105 and be arranged on latch bolt plectrum 104 opposite sides after latch bolt;
Described tripartite's tongue assembly comprise tripartite's tongue 201, plectrum 202, clamp 203 and on put forward escape linkage piece 204, described clamp 203 is arranged on tripartite's tongue 201 lower faces, described plectrum 202 is arranged on tripartite's tongue 201 upper face medium positions, above carries escape linkage piece 204 lower ends and is flexibly connected with plectrum 202;
Described single square bolt assembly comprises that single square bolt 301 and single square bolt dial peach 302, and described single square bolt 301 and single square bolt are dialled peach 302 and matched;
Described escape assembly comprises escape pulling-on piece 401, arm-tie 402, single square bolt escape plectrum 403 and single square bolt escape pulling-on piece 404;
Described pull-fork assembly comprises lower plectrum 501, sets aside peach 502, in dial peach 503, above dial peach 504 and upper plectrum 505; Described lower plectrum 501, set aside peach 502, in dial peach 503, above dial 504 peaches and be connected successively from the bottom to top with upper plectrum 505;
Described single square bolt is dialled peach 302 and is connected by single square bolt pulling-on piece 404 and the single square bolt escape plectrum 403 of escaping, described single square bolt escape plectrum 403 is buckled in arm-tie 402 one end, arm-tie 402 other ends are connected with escape pulling-on piece 401, described escape pulling-on piece 401 with set aside peach 502 and interlock, described upper plectrum 505 is connected with latch bolt plectrum 104, carries escape linkage piece 204 upper ends on described to match with lower plectrum 501.
Wherein, described lock housing comprises drain pan 601, face-piece 602 and liner plate 603, described drain pan 601 is connected with face-piece 602, described liner plate 603 is arranged between the side that drain pan 601 and face-piece 602 be connected, on described drain pan 601 inner faces, be provided with lower world hook 611, on described face-piece 602 inner faces, be provided with world hook 612.
Described upper world hook 612 offsets with tripartite's tongue 201.
After described latch bolt 101, tripartite's tongue 201 and single square bolt 301 activities, extend to liner plate 603 outsides.
Specific implementation process of the present utility model: the pull-fork assembly that square bar can be turned clockwise when use, drive respectively upper and lower plectrum to open latch bolt, reach the effect of locking a door.
Can square bar when use be rotated counterclockwise pull-fork assembly and drive and propose the motion of escape linkage piece, above put forward escape linkage piece and drive the motion of tripartite's tongue, reach unlatching effect.
When escape, square bar is dialled peach interlock in turning clockwise and driving, escape pulling-on piece drives arm-tie, arm-tie is linkage chuck plate again, simultaneously, dial in peach interlock and put forward escape linkage piece, on put forward escape linkage piece and drive tripartite tongue closing function, arm-tie drives single square bolt escape plectrum simultaneously, single square bolt escape plectrum interlock single square bolt escape pulling-on piece, single square bolt escape pulling-on piece interlock single square bolt is dialled peach, opens the single square bolt effect of closing.
The beneficial effects of the utility model are: the utility model installation that can commutate, and left and right without distinguishing when installation, reduce the cost of production of enterprise, structure of the present utility model is comparatively simple simultaneously, and maintenance more for convenience, is applicable to promoting the use of.
More than show and described basic principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and manual, describes just illustrates principle of the present utility model; under the prerequisite that does not depart from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. an anti-theft lock, is characterized in that: comprises lock housing, and is arranged on latch bolt assembly, tripartite's tongue assembly in lock housing, and single square bolt assembly, pull-fork assembly, escape assembly and square bar, described square bar and pull-fork assembly match;
Described latch bolt assembly is rested the head on spring after comprising latch bolt, oblique tongue rod, latch bolt spring, latch bolt plectrum and latch bolt, described latch bolt is arranged on oblique tongue rod one end, described latch bolt plectrum is arranged near oblique tongue rod other end place, after described latch bolt spring and latch bolt, resting the head on spring is all set on oblique tongue rod, described latch bolt spring is arranged on latch bolt plectrum one side, rests the head on spring and be arranged on latch bolt plectrum opposite side after latch bolt;
Described tripartite's tongue assembly comprise tripartite's tongue, plectrum, clamp and on put forward escape linkage piece, described clamp is arranged on tripartite's tongue lower face, described plectrum is arranged on tripartite's tongue upper face medium position, above carries escape linkage piece lower end and is flexibly connected with plectrum;
Described single square bolt assembly comprises that single square bolt and single square bolt dial peach, and described single square bolt and single square bolt are dialled peach and matched;
Described escape assembly comprises escape pulling-on piece, arm-tie, single square bolt escape plectrum and single square bolt escape pulling-on piece;
Described pull-fork assembly comprises lower plectrum, sets aside peach, in dial peach, above dial peach and upper plectrum; Described lower plectrum, set aside peach, in dial peach, above dial peach and be connected successively from the bottom to top with upper plectrum;
Described single square bolt is dialled peach and is connected by single square bolt pulling-on piece and the single square bolt escape plectrum of escaping, described single square bolt escape plectrum is buckled in arm-tie one end, the arm-tie other end is connected with escape pulling-on piece, described escape pulling-on piece with set aside peach and interlock, described upper plectrum and latch bolt plectrum are connected, and carry escape linkage piece upper end on described and match with lower plectrum.
2. anti-theft lock according to claim 1, it is characterized in that: described lock housing comprises drain pan, face-piece and liner plate, described drain pan is connected with face-piece, described liner plate is arranged between the side that drain pan and face-piece be connected, on described drain pan inner face, be provided with lower world hook, on described face-piece inner face, be provided with world hook.
3. anti-theft lock according to claim 2, is characterized in that: described upper world hook and tripartite's tongue offset.
4. anti-theft lock according to claim 2, is characterized in that: after described latch bolt, tripartite's tongue and single square bolt activity, extend to liner plate outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320782296.8U CN203684803U (en) | 2013-11-27 | 2013-11-27 | Burglar-proof heaven and earth lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320782296.8U CN203684803U (en) | 2013-11-27 | 2013-11-27 | Burglar-proof heaven and earth lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203684803U true CN203684803U (en) | 2014-07-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320782296.8U Expired - Lifetime CN203684803U (en) | 2013-11-27 | 2013-11-27 | Burglar-proof heaven and earth lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203684803U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104314368A (en) * | 2014-10-11 | 2015-01-28 | 广东名门锁业有限公司 | Separated shifting peach component |
| CN104594713A (en) * | 2014-10-12 | 2015-05-06 | 广东名门锁业有限公司 | Lock safety bolt linkage structure |
| CN104594716A (en) * | 2014-10-12 | 2015-05-06 | 广东名门锁业有限公司 | Lock heaven and earth rod structure |
| CN104675195A (en) * | 2013-11-27 | 2015-06-03 | 顾安顺 | Top and bottom anti-theft lock |
| CN105178705A (en) * | 2014-06-09 | 2015-12-23 | 一键锁屏有限公司 | Easy To Assemble Mortise Lock |
-
2013
- 2013-11-27 CN CN201320782296.8U patent/CN203684803U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104675195A (en) * | 2013-11-27 | 2015-06-03 | 顾安顺 | Top and bottom anti-theft lock |
| CN105178705A (en) * | 2014-06-09 | 2015-12-23 | 一键锁屏有限公司 | Easy To Assemble Mortise Lock |
| CN105178705B (en) * | 2014-06-09 | 2017-09-15 | 开乐元有限公司 | The insertion-core lock that assembleability is improved |
| CN104314368A (en) * | 2014-10-11 | 2015-01-28 | 广东名门锁业有限公司 | Separated shifting peach component |
| CN104594713A (en) * | 2014-10-12 | 2015-05-06 | 广东名门锁业有限公司 | Lock safety bolt linkage structure |
| CN104594716A (en) * | 2014-10-12 | 2015-05-06 | 广东名门锁业有限公司 | Lock heaven and earth rod structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |