CN104563602A - Bidirectionally-unlockable lock - Google Patents
Bidirectionally-unlockable lock Download PDFInfo
- Publication number
- CN104563602A CN104563602A CN201310485420.9A CN201310485420A CN104563602A CN 104563602 A CN104563602 A CN 104563602A CN 201310485420 A CN201310485420 A CN 201310485420A CN 104563602 A CN104563602 A CN 104563602A
- Authority
- CN
- China
- Prior art keywords
- clad
- tapered end
- inserting hole
- locking part
- lock
- 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.)
- Granted
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- Switch Cases, Indication, And Locking (AREA)
Abstract
A bidirectionally-unlockable lock comprises a lock body, a safety anti-loosening switch and a locking member. The lock body comprises a lock cylinder and a covering layer; one side of the periphery of the lock cylinder is provided with a first hole and a second hole close to two ends respectively; the safety anti-loosening switch is disposed between the lock cylinder and the covering layer and comprises an operating portion and a fastening portion; the operating portion penetrates the covering layer; the fastening portion penetrates into the first hole of the lock cylinder; the locking member comprises a first end and a second end, the first end is used for being inserted into the first hole for catching, and the second end is used for being inserted into the second hole for catching; the first end of the locking member is provided with a positioning portion allowing the fastening portion of the safety anti-loosening switch to penetrate for fastening; therefore, during unlocking of the bidirectionally-unlockable lock, direct loosening of the locking member and the lock body is avoided, and the safety anti-loosening switch can be simply operated as required to separate the locking member and the lock body.
Description
Technical field
The present invention has about a kind of lock structure, and when espespecially one can be avoided opening, locking part and lock body directly depart from, and can ease of Use double opening lock tool that locking part is separated with lock body according to need.
Background technology
The lockset that general locomotive and bicycle use is divided into singly to open and is opened two large classes, wherein single unlocking tool with two, and the first end of its locking part is fixed on lock body all the time, and the second end of locking part then movable insertion lock body is fixed and detaches lock body.This kind of single unlocking tool, because the first end of its locking part is fixed on lock body all the time, cannot be separated this locking part with lock body, therefore has unfavorable retracting and carries, and cannot need the shortcoming of locking part dismounting and change according to using.
Another kind of double opening lock tool, the first end of its locking part and all movable insertion lock body of the second end are fixed and detach lock body, and locking part can be separated with lock body, are beneficial to retract and carry, and can need to change different types of locking part according to use.But when this kind of double opening lock tool is opened, lock body just unclamps first end and second end of locking part, makes locking part and lock body directly depart from simultaneously, not only easily cause locking part drop on the ground and damage, even have the anxiety injuring people by a crashing object.
Summary of the invention
The present inventor is because known double opening lock tool, and during unlatching, locking part and lock body directly depart from, and has the shortcoming that use is inconvenient and safety in utilization is poor, be the idea thought and design, through in many ways inquiring into and studying sampling test, and after repeatedly revising improvement, release the present invention eventually.
The invention provides a kind of double opening lock tool, comprise: a lock body, one safety anti-releasing switch and a locking part, wherein this lock body has a tapered end and a clad, this tapered end is the longitudinal bodies with two ends, this tapered end periphery side is respectively equipped with one first inserting hole and one second inserting hole in nearly two ends place, in addition, this tapered end is provided with a perforate in one end of contiguous first inserting hole and is communicated with this first inserting hole, this clad is the body with two ends, sheathedly be incorporated into outside tapered end, periphery is provided with the first pole perforating hole of corresponding tapered end first inserting hole, and second pole perforating hole of corresponding tapered end second inserting hole, in addition, this clad is provided with a perforation in one end of contiguous first inserting hole, this safety anti-releasing switch-linear hybrid is between the tapered end and clad of lock body, there is an operating portion and a holding division, this operating portion protrudes out outside clad by the perforation of clad, displacement can be operated in the perforate that this holding division is placed through tapered end by operating portion, this locking part has one in order to insert the first end that tapered end first inserting hole internal lock is pulled through clad first pole perforating hole, and one in order to insert the second end that tapered end second inserting hole internal lock is pulled through clad second pole perforating hole, and the first end of this locking part is provided with one with the location division penetrating fixing for safety anti-releasing switch holding division, by this, and fix in the location division that the holding division of this safety anti-releasing switch can be utilized to enter locking part first end, reach positioning action, and the location division that the holding division controlling this safety anti-releasing switch departs from locking part first end can be operated, remove location.
Beneficial effect of the present invention is: when its double opening lock tool is opened, locking part fixes location by the holding division of safety anti-releasing switch, directly depart to avoid locking part and lock body, and unlikely generation locking part is dropped to cause on the ground and is damaged or injure people by a crashing object, and can locking part be separated ease of Use with lock body according to need, to reach the lifting of ease of use and safety.
Accompanying drawing explanation
Fig. 1 is double opening lock tool three-dimensional exploded view of the present invention.
Figure 1A is another visual angle partial perspective view of double opening lock tool locking part of the present invention.
Fig. 2 is double opening lock tool clad part sectioned view of the present invention.
Fig. 3 is double opening lock tool three-dimensional combination figure of the present invention.
Fig. 4 is double opening lock tool part sectioned view of the present invention.
Fig. 5 is double opening lock tool unlocking condition sectional drawing of the present invention.
Fig. 6 is that double opening lock tool of the present invention removes safety anti-releasing switch location action figure.
Fig. 7 is double opening lock tool locking part of the present invention and lock body separating action figure.
Description of reference numerals
1------lock body
11----tapered end
111--first inserting hole
112--second inserting hole
113--perforate
12-----clad
121----pars intermedia
122----first end cap
1221--first pole perforating hole
1222--bores a hole
1223--bores a hole
123---second end cap
1231--second pole perforating hole
2------safety anti-releasing switch
21-----Switch main body
211---long slab body
212---shaft
213---operating portion
214--holding division
22----spring
3------locking part
31----first end
311--location division
312--location division
32----second end
Detailed description of the invention
Refer to Fig. 1, Figure 1A, Fig. 2, Fig. 3 and Fig. 4, the invention provides a kind of double opening lock tool, comprise: a lock body 1, one safety anti-releasing switch 2 and a locking part 3, wherein this lock body 1 has tapered end 11 and a clad 12, this tapered end 11 is for having the cylindric longitudinal bodies at two ends, this tapered end 11 periphery side is respectively equipped with one first inserting hole 111 and one second inserting hole 112 in nearly two ends place, in addition, this tapered end 11 is provided with a perforate 113 near one end of the first inserting hole 111 and communicates with this first inserting hole 111, this clad 12 is for having the circular body at two ends, sheathedly be incorporated into outside tapered end 11, be made up of the involutory pivot joint of a pars intermedia 121 and the first end cap 122 and the movable rotation of the second end cap 123 that are arranged at these pars intermedia 121 two ends, this the first end cap 122 periphery is provided with the first pole perforating hole 1221 of corresponding tapered end 11 first inserting hole 111, this the second end cap 123 periphery is provided with the second pole perforating hole 1231 of corresponding tapered end 11 second plant 112, in addition, the end face of this first end cap 122 is provided with a perforation 1222, this safety anti-releasing switch 2 is arranged between the tapered end 11 of lock body 1 and clad 12, there is Switch main body 21 and a spring 22, this Switch main body 21 is a long slab body 211, its stage casing is provided with a shaft 212, this long slab body 211 one end is provided with an operating portion 213 and protrudes out outside clad 12 by the perforation 1222 of clad 12, this long slab body 211 other end is provided with the perforate 113 that a column holding division 214 is placed through tapered end 11, this spring 22 is installed in long slab body 211 and is provided with between one end of holding division 214 and the first end cap 122 butted, this locking part 3 in the present embodiment be the connection rod set of multiple connecting rod hinged composition each other, also can be U-shaped bar, cable wire, chain etc., this locking part 3 has one in order to insert the first end 31 that tapered end 11 first inserting hole 111 internal lock is pulled through clad 12 first pole perforating hole 1221, and one in order to insert through clad 12 second pole perforating hole 1231 the second end 32 that tapered end 11 second inserting hole 112 internal lock pulls, and the first end 31 of this locking part 3 is provided with one in addition with entering the location division 311 fixing location for safety anti-releasing switch 2 holding division 214, this location division 311 in the present embodiment be a perforation.
By this, when unblanking, refer to Fig. 5, Fig. 6 and Fig. 7, with key operated tapered end 11, the lock removing tapered end 11 pairs of locking part 3 first ends 31 and the second end 32 is pulled, now locking part 3 second end 32 drawable tapered end 11 second inserting hole 112 and clad 12 second pole perforating hole 1231, and the first end 31 of locking part 3 still fixes location by the holding division 214 of safety anti-releasing switch 2, directly departs to avoid locking part 3 and lock body 1.In addition, when wish retracts, carries double opening lock tool or change locking part 3, and when locking part 3 need be separated with lock body 1, the operating portion 213 of pressing safety anti-releasing switch 2, make Switch main body 21 with the shaft 212 in long slab body 211 stage casing for the swing of seesaw mode is carried out in axle center, spring 22 is made to compress, and make column holding division 214 displacement depart from the location division 311 of locking part 3 first end 31, then locking part 3 first end 31 i.e. drawable tapered end 11 first inserting hole 111 and clad 12 first pole perforating hole 1221, and smoothly locking part 3 is separated with lock body 1.
From the above, double opening lock tool of the present invention, when it is opened, locking part 3 one end fixes location by the holding division 214 of safety anti-releasing switch 2, and to avoid locking part 3 and lock body 1 directly to depart from, and unlikely generation locking part 3 is dropped to cause on the ground and damaged or injure people by a crashing object, and can ease of Use safety anti-releasing switch 2 according to need, locking part 3 is separated with lock body 1, to reach the lifting of ease of use and safety, and product can be made to have more the market competitiveness.
Claims (4)
1. a double opening lock tool, comprises:
One lock body, this lock body has a tapered end and a clad, this tapered end is the longitudinal bodies with two ends, this tapered end periphery side is respectively equipped with one first inserting hole and one second inserting hole in nearly two ends place, in addition, this tapered end is provided with a perforate in one end of contiguous first inserting hole and is communicated with this first inserting hole, this clad is the body with two ends, sheathedly be incorporated into outside tapered end, periphery is provided with the first pole perforating hole of corresponding tapered end first inserting hole, and second pole perforating hole of corresponding tapered end second inserting hole, in addition, this clad is provided with a perforation in one end of contiguous first inserting hole,
One safety anti-releasing switch, is arranged between the tapered end of lock body and clad, and have an operating portion and a holding division, this operating portion protrudes out outside clad by the perforation of clad, can operate displacement in the perforate that this holding division is placed through tapered end by operating portion; And
One locking part, have one in order to insert the first end that tapered end first inserting hole internal lock is pulled through clad first pole perforating hole, and one in order to insert the second end that tapered end second inserting hole internal lock is pulled through clad second pole perforating hole, and the first end of this locking part is provided with one with the location division penetrating fixing for safety anti-releasing switch holding division, and fix in the location division that the holding division of this safety anti-releasing switch can be utilized to enter locking part first end, reach positioning action, and the location division of the holding division disengaging locking part first end controlling this safety anti-releasing switch can be operated, remove location.
2. double opening lock tool as claimed in claim 1, wherein the perforation of this clad is arranged at the end face of one end of contiguous first inserting hole.
3. double opening lock tool as claimed in claim 1, wherein this safety anti-releasing switch has a Switch main body and a spring, this Switch main body is that a long slab body stage casing is provided with a shaft, this long slab body one end is provided with an operating portion and protrudes out outside clad by the perforation of clad, this long slab body other end is provided with the perforate that a column holding division is placed through tapered end, and this spring is installed in long slab body and is provided with between one end of holding division and the first end cap butted.
4. double opening lock tool as claimed in claim 1, wherein the location division of this locking part first end is a perforation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310485420.9A CN104563602B (en) | 2013-10-16 | 2013-10-16 | Bidirectionally-unlockable lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310485420.9A CN104563602B (en) | 2013-10-16 | 2013-10-16 | Bidirectionally-unlockable lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104563602A true CN104563602A (en) | 2015-04-29 |
| CN104563602B CN104563602B (en) | 2017-04-12 |
Family
ID=53080600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310485420.9A Expired - Fee Related CN104563602B (en) | 2013-10-16 | 2013-10-16 | Bidirectionally-unlockable lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104563602B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4321635A1 (en) * | 1992-09-24 | 1994-03-31 | Bremicker Soehne Kg A | Lock-stirrup-holder on bicycle - has opening accommodating part of lock body containing insertion passage and with passage for stirrup arm leading into opening |
| CN2248758Y (en) * | 1995-11-29 | 1997-03-05 | 黄应全 | Anti-pry lock |
| JPH10220088A (en) * | 1997-02-04 | 1998-08-18 | Cateye Co Ltd | Lock device for bicycle |
| US6026664A (en) * | 1999-02-09 | 2000-02-22 | Lin; Yung-Ta | Steel wire rope lock |
| CN2934510Y (en) * | 2006-06-30 | 2007-08-15 | 丁凡荣 | Engine lock |
| CN102235123A (en) * | 2010-04-27 | 2011-11-09 | 光城贸易股份有限公司 | Lockset and protection device thereof |
-
2013
- 2013-10-16 CN CN201310485420.9A patent/CN104563602B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4321635A1 (en) * | 1992-09-24 | 1994-03-31 | Bremicker Soehne Kg A | Lock-stirrup-holder on bicycle - has opening accommodating part of lock body containing insertion passage and with passage for stirrup arm leading into opening |
| CN2248758Y (en) * | 1995-11-29 | 1997-03-05 | 黄应全 | Anti-pry lock |
| JPH10220088A (en) * | 1997-02-04 | 1998-08-18 | Cateye Co Ltd | Lock device for bicycle |
| US6026664A (en) * | 1999-02-09 | 2000-02-22 | Lin; Yung-Ta | Steel wire rope lock |
| CN2934510Y (en) * | 2006-06-30 | 2007-08-15 | 丁凡荣 | Engine lock |
| CN102235123A (en) * | 2010-04-27 | 2011-11-09 | 光城贸易股份有限公司 | Lockset and protection device thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104563602B (en) | 2017-04-12 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| 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: 20170412 Termination date: 20211016 |