CN206888728U - It is a kind of can pick-proof escape lock - Google Patents
It is a kind of can pick-proof escape lock Download PDFInfo
- Publication number
- CN206888728U CN206888728U CN201720519694.9U CN201720519694U CN206888728U CN 206888728 U CN206888728 U CN 206888728U CN 201720519694 U CN201720519694 U CN 201720519694U CN 206888728 U CN206888728 U CN 206888728U
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- latch components
- pick
- axle
- proof
- clinching
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Abstract
The utility model discloses it is a kind of can pick-proof escape lock, including bottom plate and mounting seat, latch components, pick-proof component, the drive component and connection drive component and the transmission component of latch components of driving latch components action are provided with the mounting seat, the pick-proof component includes clinching and block piece, it is articulated with the middle part of the clinching in latch components, the press section that the clinching both ends are respectively set to limiting section and prominent latch components surface is set, the block piece can abut the limiting section that press section is under pressed status and realize positioning.The utility model is provided with pick-proof component in the middle part of latch components, when forcing open the door, first can depress the press section for protruding from latch components surface, so that limiting section abuts block piece, the clamping of latch components is realized, effectively prevents the behavior of forcing open the door of lawless people, security protection coefficient height；In addition, when drive device driving latch components are opened the door, because press section is in non-pressed status, unlocking can't be interfered, it is easy to use.
Description
Technical field
The utility model is related to a kind of escape lock, particularly it is a kind of can pick-proof escape lock.
Background technology
Escape lock, handspike lock is called, suitable for the public arena that the crowd is dense such as cinema, supermarket, is mainly arranged at
On escape truck under fire or other emergencies, longer press component is provided with, people pass through any one position of body
Touch press component, you can driving lock unblock, realize and open the door, escape effect is very good.As emergency exits, original purpose of design
Emergency exits simply are gone out from meeting an urgent need within doors, only the talent of specified permission can use key from door external opening, but some are illegal
Molecule always takes emergency exits to enter within doors as breach picking lock, and the object of the card-like such as particularly common credit card is forced open the door, existing
Some escape locks do not possess the function of pick-proof mostly, and antitheft coefficient is low, or control another road safety lock to realize by key and prevent
Sled, but safety lock need to be opened again during escape, so it is opened and closed back and forth, using trouble.
Utility model content
The utility model is intended to one of above-mentioned technical problem at least solving in correlation technique to a certain extent, there is provided one
Kind escape lock, it can effectively prevent lawless people from outdoors using the picking locks such as card, security protection coefficient height.
Technical scheme is used by the utility model solves its technical problem：
It is a kind of can pick-proof escape lock, including bottom plate and the mounting seat that is fixed on bottom plate, be provided with the mounting seat
Latch components, pick-proof component, the drive component and connection drive component and the transmission group of latch components of driving latch components action
Part, the pick-proof component include clinching and block piece, are articulated with the middle part of the clinching in latch components, the clinching both ends are set respectively
The press section of limiting section and prominent latch components surface setting is set to, the press section is connected with the pressing piece of its reset of driving,
The block piece can abut the limiting section that press section is under pressed status and realize positioning.
Further, it is provided with to be embedded in the recess of the clinching in the middle part of the latch components, the latch components are also
First axle is provided with, the clinching is articulated with first axle.
Further, the torsion spring for resetting clinching is set with the first axle.
Further, the press section is provided with the rake for being easy to pressing.
Further, the drive component includes pull bar and the depression bar assembly with pull bar drive connection.
Further, first through hole groove is provided with the mounting seat, has been movably arranged in the first through hole groove
Two axles, the pull bar are installed on the second axle.
Further, the 3rd axle is additionally provided with the mounting seat, the one end of the block piece away from limiting section is articulated with
On three axles, the second through-hole groove is provided with the middle part of the block piece, second axle is interspersed in the second through-hole groove, and the pull bar is set
It is equipped with the groove of accommodating block piece.
Further, the 4th axle is additionally provided with the mounting seat, one end of the latch components is articulated with the 4th axle.
Further, the 5th axle is provided between the first axle and the 4th axle, described transmission component one end is articulated with
On two axles, the other end is articulated with the 5th axle.
Further, the transmission mechanism is provided with the spring for resetting it.
Further, briquetting is further fixed on doorframe, when door is closed, the briquetting can press the press section
Extremely flushed with latch components.
The beneficial effects of the utility model are：The utility model provide it is a kind of can pick-proof escape lock, in latch components
Middle part is provided with pick-proof component, when lawless people card etc. is forced open the door, can will protrude from the pressing on latch components surface first
Portion depresses, so that limiting section abuts block piece, realizes the clamping of latch components, effectively prevents the behavior of forcing open the door of lawless people, pacifies
Anti- coefficient is high；Briquetting is also provided with doorframe, the press section can be pressed into and be flushed with latch components by the briquetting,
So as to realize the clamping of latch components, security protection coefficient is further improved；In addition, when drive device driving latch components are opened the door,
Because press section is in non-pressed status, unlocking can't be interfered, it is easy to use.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is internal structure schematic diagram of the present utility model；
Fig. 3 is internal structure exploded perspective view of the present utility model.
Embodiment
Referring to figs. 1 to Fig. 3, it is of the present utility model it is a kind of can pick-proof escape lock, including bottom plate 1 and mounting seat 2, the bottom
Plate 1 is secured by bolts in mounting seat 2, and latch components 3, pick-proof component 4, driving lock group are provided with the mounting seat 2
The drive component 5 and connection drive component 5 and the transmission component 6 of latch components 3, the pick-proof component 4 that part 3 acts include clinching
41 and block piece 42, the middle part of clinching 41 is articulated with latch components 3, and the both ends of clinching 41 are respectively set to limiting section 411
The press section 412 set with the prominent surface of latch components 3, the block piece 42 can abut press section 412 and be under pressed status
Limiting section 411 realizes positioning.When with the instrument picking lock such as card, the press section on the surface of latch components 3 can will be first provided projectingly on
412 push, and limiting section 411 is abutted block piece 42 and realize positioning, the motion of latch components 3 are limited, so as to avoid being unlocked.
In the present embodiment, briquetting is further fixed on doorframe, when door is closed, the briquetting can be by the press section
412 are pressed into and are flushed with latch components.When the door closes, pick-proof is realized automatically, can further improve pick-proof coefficient.
Further, the middle part of latch components 3 is provided with to be embedded in the recess of the clinching 41, the latch components
3 are additionally provided with first axle 31, and the clinching 41 is articulated with first axle 31, and the press section 412 and limiting section 411 are set respectively
In the both sides of first axle 31, when pushing press section 412, limiting section 411 reaches the height being adapted to block piece 42 to upwarp accordingly
Degree, if continuing to promote latch components 3, limiting section 411 can be abutted to block piece 42, limitation latch components 3 continue to move ahead, prevented
It is unlocked.Specifically, press section 412 is also provided at the screens portion being extended to both sides, pressure is realized to abut latch components 3
The rotary spacing of button 41.
Further, the torsion spring for resetting clinching 41 is set with the first axle 31, clinching 41 after pressing can be ensured
Rapid reset, to act on afterwards.
Further, the press section 412 is provided with the rake for being easy to pressing, and the rake in the present embodiment is one
Curved surface, stress can be realized well, be easy to press.Further, the surface configuration of the clinching 41 is fitted with the phase of latch components 3
Match somebody with somebody, ensure that clinching 41 rotates smooth, abut so as to ensureing limiting section 411 with block piece 42 smooth.
Further, the drive component 5 includes pull bar and the depression bar assembly with pull bar drive connection, by described in pressing
Depression bar assembly is that the pulling action of pull bar can be achieved.In the present embodiment, the pushing to drive of depression bar assembly is connected with it
The rotation of intermediate structure, so as to which the stretching of pull bar can be driven.In other embodiment, also can using other common drive mechanisms come
Realize the driving of lock.
Further, first through hole groove is provided with the mounting seat 2, the first through hole groove is horizontally arranged, institute
State and the second axle 21 has been movably arranged in first through hole groove, the pull bar is installed on the second axle 21, and pull bar is cut with scissors in the present embodiment
It is connected on the second axle 21, in other embodiment, can be also fixedly connected with axle, when pulling backward stick action, the second axle 21 can be corresponding
Moved in first through hole groove.
Further, the 3rd axle 22, the described one end of block piece 42 away from limiting section 411 are additionally provided with the mounting seat 2
It is articulated with the 3rd axle 22, the middle part of the block piece 42 is provided with the second through-hole groove, and second axle 21 is interspersed in the second through hole
In groove, second through-hole groove is arranged to arc-shaped, and the pull bar is provided with the groove of accommodating block piece 42.When pulling pull bar,
Second axle 21 can slide in first through hole groove, while can also be slided in the second through-hole groove, because the second through-hole groove is arranged to
Arc-shaped, so block piece 42 can be driven to move, limiting section 411 is avoided to abut block piece 42.This is a kind of excellent in the present embodiment
Embodiment is selected, in other embodiments, if 42 meetings of the block piece of original start are supported with the limiting section 411 under pressed status
Connect, then block piece 42 can be fixedly installed in mounting seat 2, and corresponding second through-hole groove may be configured as horizontal.
Further, the 4th axle 23 is additionally provided with the mounting seat 2, one end of the latch components 3 is articulated with the 4th
On axle 23, the 5th axle 32 is provided between the axle 23 of first axle 31 and the 4th, described one end of transmission component 6 is articulated with the second axle
On 21, the other end is articulated with the 5th axle 32, and the transmission mechanism is provided with the spring for resetting it.When pulling pull bar, meeting
Transmission mechanism action is driven, so as to drive latch components 3 to act, realization is locked or unlocked.Whole knot can be achieved in the setting of spring
The reset of structure, ensure reusable.
During concrete operations, escape lock is installed on emergency exits, drives drive device to act by pressing depression bar assembly,
So as to realize locking and unlocking for latch components 3.Main innovation point of the present utility model is the setting of pick-proof component 4, when having
People from picking lock outdoors when, can the press section 412 for being provided projectingly on the surface of latch components 3 be pushed first, make on limiting section 411
Stick up, if continuing to promote latch components 3, limiting section 411 can abut block piece 42, moving on for limitation latch components 3, can have
Effect prevents criminal from entering from outside picking lock.In addition, key is not needed relative to some safeties, this anti-picking device on the market
Spoon or other external structures are realized, go out will not to be hindered by anti-picking device from interior, but enter from outdoor can be by anti-skid
The obstruction put, the convenience of escape lock is not interfered with not only, and can effectively avoided by picking lock, add its security protection coefficient.
Above concrete structure and sized data are that preferred embodiment of the present utility model is illustrated, but this reality
The embodiment is not limited to new creation, those skilled in the art are in the premise without prejudice to the utility model spirit
A variety of equivalent variations or replacement can be also made down, and these equivalent deformations or replacement are all contained in the application claim and limited
In fixed scope.
Claims (10)
1. it is a kind of can pick-proof escape lock, including bottom plate (1) and the mounting seat (2) that is fixed on bottom plate (1), it is characterised in that：
Latch components (3), pick-proof component (4), the drive component (5) of driving latch components (3) action are provided with the mounting seat (2)
And connection drive component (5) and the transmission component (6) of latch components (3), the pick-proof component (4) include clinching (41) and block piece
(42), it is articulated with the middle part of the clinching (41) in latch components (3), clinching (41) both ends are respectively set to limiting section
(411) and the press section (412) that latch components (3) surface is set is protruded, the press section (412), which is connected with, drives what it resetted
Return unit, when being in pressed status in the press section (412), the block piece (42) can abut the limiting section (411) realization
Positioning.
2. it is according to claim 1 it is a kind of can pick-proof escape lock, it is characterised in that：Set in the middle part of the latch components (3)
It is equipped with to be embedded in the recess of the clinching (41), the latch components (3) are additionally provided with first axle (31), the clinching (41)
It is articulated with first axle (31).
3. it is according to claim 2 it is a kind of can pick-proof escape lock, it is characterised in that：The return unit is to be set in first
Torsion spring on axle (31).
4. it is according to claim 1 it is a kind of can pick-proof escape lock, it is characterised in that：The press section (412) is provided with
It is easy to the rake of pressing.
5. it is according to claim 1 it is a kind of can pick-proof escape lock, it is characterised in that：The drive component (5) includes drawing
Bar and the depression bar assembly with pull bar drive connection.
6. it is according to claim 5 it is a kind of can pick-proof escape lock, it is characterised in that：The transmission component (6) with it is described
Pull bar is be hinged by the second axle (21), first through hole groove is provided with the mounting seat (2), second axle (21) can be first
Moved in through-hole groove.
7. it is according to claim 6 it is a kind of can pick-proof escape lock, it is characterised in that：The block piece (42) passes through the 3rd axle
(22) it is articulated with mounting seat (2), the second through-hole groove is provided with the middle part of the block piece (42), second axle (21) is interspersed in
In second through-hole groove, the pull bar is provided with the groove of accommodating block piece (42).
8. it is according to claim 1 it is a kind of can pick-proof escape lock, it is characterised in that：Also set up on the mounting seat (2)
There is the 4th axle (23), one end of the latch components (3) is articulated with the 4th axle (23).
9. it is according to claim 1 it is a kind of can pick-proof escape lock, it is characterised in that：The transmission component (6) passes through
Five axles (32) are articulated with latch components (3).
10. it is according to claim 1 it is a kind of can pick-proof escape lock, it is characterised in that：Briquetting is further fixed on doorframe,
When door is closed, the press section (412) can be pressed into and be flushed with latch components (3) by the briquetting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720519694.9U CN206888728U (en) | 2017-05-10 | 2017-05-10 | It is a kind of can pick-proof escape lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720519694.9U CN206888728U (en) | 2017-05-10 | 2017-05-10 | It is a kind of can pick-proof escape lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206888728U true CN206888728U (en) | 2018-01-16 |
Family
ID=61341288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720519694.9U Active CN206888728U (en) | 2017-05-10 | 2017-05-10 | It is a kind of can pick-proof escape lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206888728U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108952328A (en) * | 2018-07-28 | 2018-12-07 | 陈亚南 | A kind of anti-plug-in card safety door latch |
-
2017
- 2017-05-10 CN CN201720519694.9U patent/CN206888728U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108952328A (en) * | 2018-07-28 | 2018-12-07 | 陈亚南 | A kind of anti-plug-in card safety door latch |
| CN108952328B (en) * | 2018-07-28 | 2020-04-10 | 林倩妮 | Anti-inserting safety door lock |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |