CN104563602B - Bidirectionally-unlockable lock - Google Patents
Bidirectionally-unlockable lock Download PDFInfo
- Publication number
- CN104563602B CN104563602B CN201310485420.9A CN201310485420A CN104563602B CN 104563602 B CN104563602 B CN 104563602B CN 201310485420 A CN201310485420 A CN 201310485420A CN 104563602 B CN104563602 B CN 104563602B
- Authority
- CN
- China
- Prior art keywords
- lock
- clad
- tapered end
- inserting hole
- locking part
- 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 - Fee Related
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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 is related to a kind of lock structure, and locking part directly departs from lock body when espespecially one kind can avoid opening, and
Locking part double opening lock tool detached with lock body can be made by ease of Use according to need.
Background technology
The lockset that general locomotive and bicycle are used to be divided into singly open and opens two big class with double, wherein single unlocking tool, its lock
The first end of firmware is fixed on all the time on lock body, and then lock body is fixed and detached to movable insertion lock body at the second end of locking part.Should
Single unlocking tool is planted, because the first end of its locking part is fixed on all the time on lock body, it is impossible to which the locking part is separated with lock body, therefore
With unfavorable retracting with carry, and cannot be according to using needing the shortcoming of locking part dismounting and change.
Lock is fixed and detached to the movable insertion lock body in another kind of double opening lock tool, the first end of its locking part and the second end
Body, and can separating locking part with lock body, is beneficial to retracting and carries, and can be according to using needing to change different types of locking
Part.But, when this kind of double opening lock tool is opened, lock body just unclamps first end and second end of locking part simultaneously so that locking part with
Lock body directly departs from, and not only easily causes locking part and drops on the ground and damage, or even has the anxiety for injuring people by a crashing object.
The content of the invention
The present inventor has in view of known double opening lock, and locking part directly departs from lock body during unlatching, and has using inconvenience
And the shortcoming of safety in utilization difference, it is that Jing is multi-party to be inquired into and study sampling test, and repeatedly amendment to be the idea thought and design
After improvement, the present invention is released eventually.
The present invention provides a kind of double opening lock tool, comprising：One lock body, safety anti-releasing switch and a locking part, the wherein lock
Body has a tapered end and a clad, and the tapered end is the longitudinal bodies with two ends, and the tapered end periphery side is distinguished at two close end
One first inserting hole and one second inserting hole are provided with, in addition, the tapered end is provided with a perforate in one end of neighbouring first inserting hole connecting
Lead to first inserting hole, the clad is the body with two ends, be arranged and be incorporated into tapered end outside, periphery is provided with a corresponding tapered end
First pole perforating hole of the first inserting hole, and the second pole perforating hole of a correspondence inserting hole of tapered end second, in addition, the clad is in neighbouring
One end of first inserting hole is provided with a perforation, and the safety anti-releasing switch is arranged at the tapered end and cladding interlayer of lock body, with a behaviour
Make portion and a holding division, the operating portion protrudes out clad outside by the perforation of clad, and the holding division is placed through opening for tapered end
In hole and displacement can be operated by operating portion, the locking part has one to insert through the pole perforating hole of clad first insertion tapered end first
Put the first end of hole internal lock tug, and one through the pole perforating hole of clad second to insert the second of the tug of the second inserting hole of tapered end internal lock
End, and the first end of the locking part is provided with one with so that safety anti-releasing switchs the location division that holding division penetrates fixing；Thereby, can
Entered in the location division of locking part first end using the holding division of the safety anti-releasing switch and fixed, reach positioning action, and can be grasped
Make the location division for controlling the holding division disengaging locking part first end that the safety anti-releasing is switched, release positioning.
The beneficial effects of the present invention is：When its double opening lock tool is opened, holding division card of the locking part by safety anti-releasing switch
Fixed bit, to avoid locking part from directly departing from lock body, and unlikely generation locking part is dropped and causes to damage or injure by a crashing object people on the ground, and
And locking part can be made to separate with lock body by ease of Use according to need, to reach the lifting of ease of use and safety.
Description of the drawings
Fig. 1 is that double opening lock of the present invention has three-dimensional exploded view.
Figure 1A is another visual angle partial perspective view of double opening lock of the present invention tool locking part.
Fig. 2 is that double opening lock of the present invention has clad part sectioned view.
Fig. 3 is that double opening lock of the present invention has three-dimensional combination figure.
Fig. 4 is that double opening lock of the present invention has part sectioned view.
Fig. 5 is that double opening lock of the present invention has unlocking condition profile.
Fig. 6 is that double opening lock of the present invention tool releases safety anti-releasing switch location action figure.
Fig. 7 is double opening lock of the present invention tool locking part and lock body separating action figure.
Description of reference numerals
1------ lock bodies
11---- tapered ends
The inserting holes of 111-- first
The inserting holes of 112-- second
113-- perforates
12----- clads
121---- pars intermedias
The end caps of 122---- first
The pole perforating holes of 1221-- first
1222-- bores a hole
The end caps of 123--- second
The pole perforating holes of 1231-- second
2------ safety anti-releasings are switched
21----- Switch main bodies
The long plate bodys of 211---
212--- shafts
213--- operating portions
214-- holding divisions
22---- springs
3------ locking parts
31---- first ends
311-- location divisions
The ends of 32---- second
Specific embodiment
Fig. 1, Figure 1A, Fig. 2, Fig. 3 and Fig. 4 are referred to, the present invention provides a kind of double opening lock tool, comprising：One lock body 1, one is pacified
The full locking part 3 of anti-off switch 2 and, the wherein lock body 1 have a tapered end 11 and a clad 12, and the tapered end 11 is with two ends
Cylindric longitudinal bodies, the periphery side of tapered end 11 is respectively equipped with one first inserting hole 111 and one second at two close end and plants
Hole 112, in addition, the tapered end 11 is provided with a perforate 113 near one end of the first inserting hole 111 communicate with first inserting hole 111,
The clad 12 is the circular body with two ends, is arranged and is incorporated into the outside of tapered end 11, by a pars intermedia 121 and is arranged in this
Between the two ends of portion 121 the first end cap 122 and the movable rotation of the second end cap 123 pairing pivot joint composition, first end cap 122 weeks
Edge is provided with the first pole perforating hole 1221 of a correspondence inserting hole 111 of tapered end 11 first, and the periphery of the second end cap 123 is provided with a correspondence lock
11 second plant 112 the second pole perforating hole 1231, in addition, the end face of first end cap 122 is provided with a perforation 1222, the safety
Anti-off switch 2 is arranged between the tapered end 11 of lock body 1 and clad 12, with a Switch main body 21 and a spring 22, the switch sheet
Body 21 is a long plate body 211, and its stage casing is provided with a shaft 212, and the one end of long plate body 211 is provided with an operating portion 213 by coating
The perforation 1222 of layer 12 protrudes out the outside of clad 12, and the other end of long plate body 211 is provided with a column holding division 214 and is placed through lock
11 perforate 113, the spring 22 is installed in long plate body 211 and is provided with butted between one end of holding division 214 and the first end cap 122,
The locking part 3, in the connection rod set that the present embodiment is multiple connecting rods composition mutually hinged, also can be U-shaped bar, cable wire, chain etc., be somebody's turn to do
Locking part 3 has one to insert the of the internal lock tug of tapered end 11 first inserting hole 111 through 12 first pole perforating hole of clad 1221
One end 31, and one through 12 second pole perforating hole of clad 1231 to insert the second of the internal lock tug of tapered end 11 second inserting hole 112
End 32, and the first end 31 of the locking part 3 is additionally provided with one with so that safety anti-releasing switch 2 holding division 214 enters fixing positioning
Location division 311, the location division 311 in the present embodiment be one perforation.
Thereby, when being unlocked, Fig. 5, Fig. 6 and Fig. 7 are referred to, with key operated tapered end 11, releases 11 pairs of lockings of tapered end
The lock at the first end 31 of part 3 and the second end 32 is pulled, now the inserting hole 112 of 3 second end of locking part, 32 drawable tapered end 11 second and bag
The pole perforating hole 1231 of coating 12 second, and the first end 31 of locking part 3 is still fixed positioning by the holding division 214 of safety anti-releasing switch 2,
To avoid locking part 3 from directly departing from lock body 1.In addition, work as and being intended to retract, carrying double opening lock tool or change locking part 3, and will need to lock
When firmware 3 is separated with lock body 1, the operating portion 213 of safety anti-releasing switch 2 is pressed, make Switch main body 21 with the stage casing of long plate body 211
Shaft 212 carries out seesaw mode swing for axle center, makes spring 22 compress, and makes the displacement of column holding division 214 depart from lock
The location division 311 of the first end 31 of firmware 3, then the first end 31 of locking part 3 is the inserting hole 111 of drawable tapered end 11 first and clad
12 first pole perforating holes 1221, and smoothly separate locking part 3 with lock body 1.
From the foregoing, the double opening lock tool of the present invention, during its unlatching, the one end of locking part 3 is fixed by safety anti-releasing switch 2
Portion 214 fixes positioning, and to avoid locking part 3 from directly departing from lock body 1, and unlikely generation locking part 3 is dropped and causes to damage on the ground
Or injure people by a crashing object, and 2 can be switched by ease of Use safety anti-releasing according to need, locking part 3 is separated with lock body 1, to reach using just
Profit and the lifting of safety, and product can be made to have more the market competitiveness.
Claims (4)
1. a kind of double opening lock has, comprising：
One lock body, the lock body has a tapered end and a clad, and the tapered end is the longitudinal bodies with two ends, the tapered end periphery side
One first inserting hole and one second inserting hole are respectively equipped with two close end, in addition, the tapered end is in the one of neighbouring first inserting hole
End is provided with a perforate and connects first inserting hole, and the clad is the body with two ends, is arranged and is incorporated into tapered end outside, periphery
The first pole perforating hole of a correspondence inserting hole of tapered end first, and the second pole perforating hole of a correspondence inserting hole of tapered end second are provided with, in addition,
The clad is provided with a perforation in one end of neighbouring first inserting hole；
One safety anti-releasing is switched, and the tapered end and cladding interlayer of lock body is arranged at, with an operating portion and a holding division, the operating portion
Clad outside is protruded out by the perforation of clad, the holding division is placed through in the perforate of tapered end and can be by operating portion operative position
Move；And
One locking part, with one to insert the first end that the first inserting hole of tapered end internal lock is pulled through the pole perforating hole of clad first,
And one to insert the second end of the second inserting hole of tapered end internal lock tug, and the first of the locking part through the pole perforating hole of clad second
End is provided with one and penetrates the location division of fixing with so that safety anti-releasing switchs holding division, and using the fixing of safety anti-releasing switch
Portion enters in the location division of locking part first end and fixes, and reaches positioning action, and the card that operable control safety anti-releasing is switched
Gu portion departs from the location division of locking part first end, positioning is released.
2. double opening lock as claimed in claim 1 has, and the perforation of the wherein clad is positioned adjacent to one end of the first inserting hole
End face.
3. double opening lock as claimed in claim 1 has, and wherein safety anti-releasing switch has a Switch main body and a spring, and this is opened
Close body and be provided with a shaft for a long plate body stage casing, the long plate body one end is provided with an operating portion and is protruded out by the perforation of clad
Clad outside, the long plate body other end is provided with the perforate that a column holding division is placed through tapered end, and the spring is installed in long plate body
It is provided with butted between one end of holding division and the first end cap.
4. double opening lock as claimed in claim 1 has, and wherein the location division of the 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 CN104563602A (en) | 2015-04-29 |
| CN104563602B true 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 |
|---|---|
| CN104563602A (en) | 2015-04-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |
Granted publication date: 20170412 Termination date: 20211016 |
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| CF01 | Termination of patent right due to non-payment of annual fee |