CN203285157U - Guidance piece of automatic lock - Google Patents
Guidance piece of automatic lock Download PDFInfo
- Publication number
- CN203285157U CN203285157U CN2013201892666U CN201320189266U CN203285157U CN 203285157 U CN203285157 U CN 203285157U CN 2013201892666 U CN2013201892666 U CN 2013201892666U CN 201320189266 U CN201320189266 U CN 201320189266U CN 203285157 U CN203285157 U CN 203285157U
- Authority
- CN
- China
- Prior art keywords
- lock
- prerotation vane
- movable part
- self
- portable plate
- 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 - Lifetime
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- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
- Fluid-Damping Devices (AREA)
Abstract
The utility model discloses a guidance piece of an automatic lock. A lock hole is formed in the guidance piece and allows a main lock cylinder and an insurance lock cylinder of the automatic lock to stretch out, a movable part is further installed on the guidance piece, the movable part directly faces a collision bead of the automatic lock, the movable part is connected with an elastic stretchy mechanism, and in the initial state, the elastic force of the elastic stretchy mechanism is larger than the stress value for triggering the collision bead to move. The guidance piece of the automatic lock effectively solves the problems that in the process of closing, linkage insurance can not be achieved, and in the process of opening, the lock can not be normally opened, and improves the reliability.
Description
Technical field
The utility model relates to a kind of self-lock.
Background technology
Existing self-lock, except lock core, lock body and lock housing, lock core comprises main lock core and safe lock cylinder, also be provided with collision bead on lock body, in closing process, when collision bead and doorframe touching, can in linkage safe lock cylinder be stretched out, during opening process, when doorframe separates with collision bead, can be the safe lock cylinder release; The problem that exists is: in closing process, when distant between described doorframe and lockset, can't effectively touch described collision bead, cause realizing insurance function; In opening process, when between described doorframe and lockset during close together, doorframe easily and collision bead stuck, cause and can not normally unblank.
Summary of the invention
The poor deficiency of problem, reliability that can not link insurance, can't normally unblank while opening when overcoming closing that existing self-lock exists, the utility model provide the prerotation vane of the self-lock of a kind of problem that can't normally unblank can not link insurance, unlatching while effectively avoiding closing the time, lifting reliability.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of prerotation vane of self-lock, have the main lock core for self-lock, the lockhole that safe lock cylinder stretches out on described prerotation vane, movable part also is installed on described prerotation vane, the collision bead of described movable part and described self-lock over against, described movable part is connected with elastic telescopic mechanism, and during original state, the elastic force of elastic telescopic mechanism is greater than the stress value that moves in order to trigger described collision bead.
Further, described movable part is portable plate, described portable plate is curved, described portable plate is positioned at the installing hole of prerotation vane, and the cambered surface of described portable plate exceeds plane, described prerotation vane place, described portable plate and torsion spring one end are conflicted, and the other end of described torsion spring is arranged on bearing pin, and described bearing pin is arranged on the bottom of described prerotation vane.
The bottom of described portable plate is installed in rotation on described bearing pin.This form of structure, be convenient to the portable plate location.
Further again, described movable part is motion stops, gathering sill is installed in the installing hole of described prerotation vane, described motion stops can telescopically be positioned at described gathering sill up and down, piston rod is installed in the bottom of described motion stops, and described piston rod stretches out the through hole of the bottom of described gathering sill, described upper cover of piston rod shock mount, setscrew nut is installed in the lower end of described piston rod, and the external diameter of described setscrew nut is larger than described through hole.
The beneficial effects of the utility model are mainly manifested in: the insurance that can not link while effectively avoiding closing, the problem that can't normally unblank while opening, lifting reliability.
Description of drawings
Fig. 1 is a kind of schematic diagram of prerotation vane of self-lock.
Fig. 2 is the schematic diagram of portable plate.
Fig. 3 is the schematic diagram of the prerotation vane of another kind of self-lock.
Fig. 4 is the schematic diagram of motion stops.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
With reference to Fig. 1～Fig. 4, a kind of prerotation vane of self-lock, have the main lock core for self-lock, the lockhole 2 that safe lock cylinder stretches out on described prerotation vane 1, on described prerotation vane 1, movable part also is installed, the collision bead of described movable part and described self-lock over against, described movable part is connected with elastic telescopic mechanism, and during original state, the elastic force of elastic telescopic mechanism is greater than the stress value that moves in order to trigger described collision bead.
Further, described movable part is portable plate 3, described portable plate 3 is curved, described portable plate 3 is positioned at the installing hole 4 of prerotation vane 1, and the cambered surface of described portable plate 3 exceeds described prerotation vane 1 plane, place, described portable plate 3 is conflicted with torsion spring 5 one ends, and the other end of described torsion spring 5 is arranged on bearing pin 10, and described bearing pin 10 is arranged on the bottom of described prerotation vane 1.
The bottom of described portable plate is installed in rotation on described bearing pin.This form of structure, be convenient to the portable plate location.
Further again, described movable part is motion stops 6, gathering sill 7 is installed in the installing hole of described prerotation vane 1, described motion stops 6 can telescopically be positioned at described gathering sill 7 up and down, piston rod 8 is installed in the bottom of described motion stops 6, and described piston rod 8 stretches out the through hole of the bottom of described gathering sill 7, pocketed springs 9 on described piston rod 8, setscrew nut 11 is installed in the lower end of described piston rod 8, and the external diameter of described setscrew nut 11 is larger than described through hole.
Certainly, described movable part also can be other forms, and elastic telescopic mechanism also can be other modes except torsion spring, spring.
In the present embodiment,, by movable part and elastic telescopic mechanism are set,, no matter distant or close together between described doorframe and lockset can both effectively be touched collision bead, and effectively be avoided the stuck situation of collision bead, promoted reliability.
Claims (4)
1. the prerotation vane of a self-lock, it is characterized in that: have the main lock core for self-lock, the lockhole that safe lock cylinder stretches out on described prerotation vane, movable part also is installed on described prerotation vane, the collision bead of described movable part and described self-lock over against, described movable part is connected with elastic telescopic mechanism, and during original state, the elastic force of elastic telescopic mechanism is greater than the stress value that moves in order to trigger described collision bead.
2. the prerotation vane of self-lock as claimed in claim 1, it is characterized in that: described movable part is portable plate, described portable plate is curved, described portable plate is positioned at the installing hole of prerotation vane, and the cambered surface of described portable plate exceeds plane, described prerotation vane place, described portable plate and torsion spring one end are conflicted, and the other end of described torsion spring is arranged on bearing pin, and described bearing pin is arranged on the bottom of described prerotation vane.
3. the prerotation vane of self-lock as claimed in claim 2, it is characterized in that: the bottom of described portable plate is installed in rotation on described bearing pin.
4. the prerotation vane of self-lock as claimed in claim 1, it is characterized in that: described movable part is motion stops, gathering sill is installed in the installing hole of described prerotation vane, described motion stops can telescopically be positioned at described gathering sill up and down, piston rod is installed in the bottom of described motion stops, and described piston rod stretches out the through hole of the bottom of described gathering sill, described upper cover of piston rod shock mount, setscrew nut is installed in the lower end of described piston rod, and the external diameter of described setscrew nut is larger than described through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201892666U CN203285157U (en) | 2013-04-11 | 2013-04-11 | Guidance piece of automatic lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201892666U CN203285157U (en) | 2013-04-11 | 2013-04-11 | Guidance piece of automatic lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203285157U true CN203285157U (en) | 2013-11-13 |
Family
ID=49541528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201892666U Expired - Lifetime CN203285157U (en) | 2013-04-11 | 2013-04-11 | Guidance piece of automatic lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203285157U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103291120A (en) * | 2013-04-11 | 2013-09-11 | 颜胜钢 | Guide piece of automatic lock set |
-
2013
- 2013-04-11 CN CN2013201892666U patent/CN203285157U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103291120A (en) * | 2013-04-11 | 2013-09-11 | 颜胜钢 | Guide piece of automatic lock set |
| CN103291120B (en) * | 2013-04-11 | 2015-09-16 | 颜胜钢 | The prerotation vane of self-lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131113 Effective date of abandoning: 20150916 |
|
| RGAV | Abandon patent right to avoid regrant |