CN103938948B - A kind of mechanical lock - Google Patents
A kind of mechanical lock Download PDFInfo
- Publication number
- CN103938948B CN103938948B CN201410162239.9A CN201410162239A CN103938948B CN 103938948 B CN103938948 B CN 103938948B CN 201410162239 A CN201410162239 A CN 201410162239A CN 103938948 B CN103938948 B CN 103938948B
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- Prior art keywords
- lock
- lock hook
- hook assembly
- locking device
- locking
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Abstract
The present invention relates to a kind of mechanical lock.The present invention includes base plate and the face-piece of fixing connection, accommodation space is formed between base plate and face-piece, the left side of accommodation space is provided with two groups of lock hook assemblies, elastic component it is additionally provided with in accommodation space, the opening direction of two groups of lock hook assemblies is contrary, and the right side of described accommodation space is provided with locking device, and locking device can move left and right by opposed bottom, the right side of described face-piece is provided with through hole, and the manipulation end of locking device stretches out through hole；Described locking device is connected with front lock hook assembly and rear lock hook assembly respectively；After locking device is unblanked, when locking device moves to the left, then open one of which lock hook assembly；When locking device moves to the right, then opening another group lock hook assembly, described one of which lock hook assembly resets under the effect of elastic component.The present invention to contrary lock hook assembly and controls bar by arranging two groups of locks so that lockset can open lock hook assembly respectively, takies volume little, easy to operate.
Description
Technical field
The invention belongs to mechanical lock technical field, specifically, relate to a kind of mechanical lock.
Background technology
Along with the development of society, the number of times of people's out on tours gradually increases, and goes on a journey the article carried the most increasingly
Many, carry for convenience, a lot of people use bigger case and bag, the biggest case and bag mostly to be multiple structure, and every layer all uses
Slide fastener is as switch connector, and in order to be managed concentratedly by multiple slide fasteners, case and bag typically can use a kind of lockset, and this lockset is arranged
There is slide fastener jack；Owing to slide fastener is more, lockset being typically arranged on centre position, zipper lock is in the both sides of lockset；For convenience
Management, is divided into two parts by upper and lower slide fastener, is positioned at the upside at lockset of the zipper lock above lockset, is positioned at the slide fastener below lockset
It is locked in the downside of lockset；Such as the Chinese patent of Application No. 201320307959.0, entitled: a kind of lockset, this lockset passes through
LR-button controls upper latch hook group and lower latch hook group respectively, and it is not very convenient to operate, and area occupied is bigger.
Summary of the invention
The present invention is for overcoming in prior art, and lock structure is complicated, take bulky shortcoming, it is provided that a kind of lockset, should
Locking operation is convenient, area occupied is little.
The technical solution used in the present invention is:
A kind of mechanical lock, including the fixing base plate connected and face-piece, forms accommodation space, accommodating sky between base plate and face-piece
Between left side be provided with two groups of lock hook assemblies, be additionally provided with in accommodation space for lock hook assembly reset elastic component, two groups of latch hook groups
The opening direction of part is contrary, and the right side of described accommodation space is provided with locking device, and locking device can move left and right by opposed bottom,
The right side of described face-piece is provided with through hole, and the manipulation end of locking device stretches out through hole；Described locking device respectively with front lock hook assembly
It is connected with rear lock hook assembly；After locking device is unblanked, when locking device moves to the left, then open one of which latch hook
Assembly；When locking device moves to the right, then opening another group lock hook assembly, described one of which lock hook assembly is at elastic component
Effect is lower to be resetted.
Further, described lock hook assembly includes that several latch hooks, described latch hook include moving part, connecting portion and hook
Portion, connecting portion is between moving part and hook portion, and described face-piece is provided with the jack matched with hook portion, described two groups of lock hook assemblies
It is respectively front lock hook assembly and rear lock hook assembly, in described accommodation space, is provided with control bar, the right-hand member of described control bar and lock core
Connecting, the front side controlling bar left end is provided with the front control flume matched with the moving part of front lock hook assembly, after controlling bar left end
Side is provided with the rear control flume matched with the moving part of rear lock hook assembly.
Further, the length of front control flume and the length of rear control flume are all higher than the length of corresponding moving part；Described
Accommodation space be additionally provided with two locking bars be respectively for limit front locking bar that front lock hook assembly moves and after limiting latch hook group
The rear locking bar that part moves, front locking bar is provided with the positive stop for stoping the hook portion of front lock hook assembly to be opened, described front lock hook assembly
Hook portion be provided with the front stops matched with positive stop；Positive stop is positioned in the opening direction of front stops；Rear latch hook bar is provided with use
The backstop that the hook portion of lock hook assembly is opened after stoping, the hook portion of described rear lock hook assembly is provided with after matching with backstop
Stops；Backstop is positioned in the opening direction of rear stops；When locking device is in locking state, described front locking bar and rear locking bar
It is connected with locking device respectively or abuts；When locking device is in unlocking condition, described front locking bar and rear locking bar are respectively with upper
Locking device separates.
Further, described accommodation space is provided with and is respectively used to front locking bar, the return unit of rear locking bar reset, this return unit position
Between front locking bar and rear locking bar.
Further, described locking device includes that lock core device, lock core device include pushing and lock core, and lock core lower end connects
There is spill spin block；The upper end of pushing is described manipulation end, and the lower end of pushing is provided with lock tube, and lock tube is placed on outside lock core；Described spill spin block
Being provided with snap fit, the rear end of described locking bar is respectively equipped with the abutting part coordinated with snap fit；During locking state, snap fit supports with two respectively
The portion that connects abuts；During unlocking condition, snap fit and two abutment portion from.
Further, described mechanical lock also includes lower house, and base plate is positioned at bottom lower house, and described base plate is corresponding at jack
Lower section be provided with the second through hole, described second through hole is embedded with top cylinder, the lower end of top cylinder is provided with flange, and flange is positioned under base plate
Side, is provided with spring between described top cylinder and lower house.
Further, described spill spin block is additionally provided with gag lever post.
The invention have the benefit that the present invention to contrary lock hook assembly and controls bar by arranging two groups of locks, make
Obtain lockset and can open lock hook assembly respectively, take volume little, easy to operate.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation that Fig. 1 removes face-piece.
Fig. 3 is the structural representation that Fig. 2 removes lock core device.
Fig. 4 is that Fig. 3 removes the structural representation controlling bar.
Fig. 5 is the structural representation that Fig. 4 removes lock hook assembly.
Fig. 6 is the structural representation of latch hook.
Fig. 7 is the structural representation controlling bar.
Fig. 8 is the decomposition texture schematic diagram of lock core device.
Reference is:
1 face-piece 2 lock core device 3 base plate
Locking bar after lock hook assembly 6 after lock hook assembly 40 before 4
Locking bar 9 spill spin block before 7 lower houses 8
10 top cylinder 11 jack 21 pushings
22 lock tube 23 lock core 41 latch hooks
411 moving part 412 connecting portion 413 hook portions
414 stoping block 61 backstop 62 abutting parts
81 positive stop 91 snap fits
92 gag lever post 20 elastic components 5 control bar
53 bracers of control flume after control flume 52 before 51.
Detailed description of the invention
Embodiment: see Fig. 1 to Fig. 8.
A kind of mechanical lock, including the fixing base plate 3 connected and face-piece 1, forms accommodation space, holds between base plate 3 and face-piece 1
Left side between being empty is provided with two groups of lock hook assemblies, be additionally provided with in accommodation space for lock hook assembly reset elastic component 20, two groups
The opening direction of lock hook assembly is contrary, and the right side of described accommodation space is provided with locking device, and locking device can opposed bottom 3 left side
Moving right, the right side of described face-piece 1 is provided with through hole, and the manipulation end of locking device stretches out through hole；Described locking device is respectively with front
Lock hook assembly 4 and rear lock hook assembly 40 are connected；After locking device is unblanked, when locking device moves to the left, then open
One of which lock hook assembly；When locking device moves to the right, then open another group lock hook assembly, described one of which latch hook group
Part resets under the effect of elastic component 20.
The present invention only just can control opening of two groups of lock hook assemblies by moving left and right of locking device, easy to operate.
And minimizing is arranged on the ambilateral button of lock so that its area occupied reduces.Elastic component 20 can use spring, shell fragment etc. to have
Elastic element.
Further, described lock hook assembly includes that several latch hooks 41, described latch hook 41 include moving part 411, connecting portion
412 and hook portion 413, connecting portion 412 is between moving part 411 and hook portion 413, and described face-piece 1 is provided with and matches with hook portion 413
The jack 11 closed, described two groups of lock hook assemblies are respectively front lock hook assembly 4 and rear lock hook assembly 40, are provided with in described accommodation space
Controlling bar 5, the right-hand member of described control bar 5 is connected with lock core 23, and the front side controlling bar 5 left end is provided with and the shifting of front lock hook assembly 4
The front control flume 51 that dynamic portion 411 matches, the moving part 411 that the rear side of control bar 5 left end is provided with rear lock hook assembly 40 matches
The rear control flume 52 closed.
The technical program controls, by arranging, the linkage that bar 5 realizes between locking device and lock hook assembly；Say for convenience
Solve, first arrange the hook portion 413 of front lock hook assembly 4 to the right, i.e. opening direction is to the left；The hook portion 413 of rear lock hook assembly 40 to the left,
Opening direction is to the right；Can certainly be oppositely arranged.After unblanking, locking device is moved to the left, and controls bar 5 also to moving to left
Dynamic；The wall of each front control flume 51 right-hand member can abut and by front lock with the right side of the front corresponding moving part of lock hook assembly 4 411
The latch hook 41 of hook assembly 4 promotes to the left, thus realizes unblanking, and now, although rear control flume 52 is also being moved to the left, but each
The wall (if there is) of rear control flume 52 right-hand member does not abut with corresponding moving part 411 or only touches corresponding mobile
Portion 411 moves the least segment distance not to be affected and unblanks.Locking device moves right, and controls bar 5 and also moves right, each rear control
The wall of groove 52 left end abuts with the left side of the rear corresponding moving part of lock hook assembly 40 411, and lock hook assembly 40 after promotion
Latch hook 41 moves right, and its hook portion 413 leaves corresponding jack 11, and formation is unblanked.Equally, the wall of front control flume 51 left end
(if there is) does not abut with the left side of the moving part 411 of front lock hook assembly 4 or only promotes moving part 411 to move very narrow spacing
From.
Front lock hook assembly 4 or the switch of rear lock hook assembly 40 is realized by arranging control bar 5, easy to operate.Go up simultaneously
Locking device could be arranged to key lock or coded lock.Now locking device has only to control locking state between itself and housing, is
No can move.
Secondly, when locking state, can arrange: the left side of each moving part 411 of front lock hook assembly 4 with corresponding before
The left wall face of control flume 51 offsets or adjacent, and before stoping, the hook portion 413 of lock hook assembly 4 is moved to the left；Rear lock hook assembly 40 every
The right side of individual moving part 411 offsets or adjacent with the right wall of corresponding rear control flume 52, the hook portion of lock hook assembly 40 after prevention
413 move right.When only with control bar 5 control hook portion 413 open time, its hook portion 413 is set to front end and takes the shape of the letter U setting, can
It is divided into two sections；And front section may pass through jack 11；Before simultaneously the length of the length of control flume 51 and rear control flume 52 all with
Corresponding moving part 411 is identical, and when locking, the fore-end of the hook portion 413 of two groups of latch hooks 41 is positioned at jack 11, after unblanking,
Lock hook assembly moves under the promotion of locking device, and hook portion 413 front section of one of which lock hook assembly is through jack 11 also
Remaining in that closed mode, hook portion 413 front section of another group lock hook assembly exits jack 11.
Further, the length of front control flume 51 and the length of rear control flume 52 are all higher than the length of corresponding moving part 411
Degree；Described accommodation space is additionally provided with two locking bars and is respectively for limiting front locking bar 8 that front lock hook assembly 4 moves and for limiting
The rear locking bar 6 that rear lock hook assembly 40 moves, front locking bar 8 is provided with the positive stop for stoping the hook portion 413 of front lock hook assembly 4 to be opened
81, the hook portion 413 of described front lock hook assembly 4 is provided with the front stops matched with positive stop 81；Positive stop 81 is positioned at front stops
In opening direction；Rear latch hook 41 bar is provided with the backstop 61 that the hook portion 413 of lock hook assembly 40 is opened after stoping, described rear lock
The hook portion 413 of hook assembly 40 is provided with the rear stops matched with backstop 61；Backstop 61 is positioned in the opening direction of rear stops；
When locking device is in locking state, described front locking bar 8 and rear locking bar 6 are connected with locking device respectively or abut；When locking
When device is in unlocking condition, described front locking bar 8 separates with locking device respectively with rear locking bar 6.
Owing to the opening direction of two groups of lock hook assemblies is contrary and general when arranging, the side of jack 11 is provided with for hindering
The baffle plate that stop hook portion 413 moves ahead, i.e. controls hook portion 413 stroke, and hook portion 413 cannot pass through jack 11；Therefore two groups of lock hook assemblies
Can not simultaneously the most to the left or right side motion.Before arranging after locking bar 8 and rear locking bar 6, lock hook assembly can be controlled easily and move；?
Hook portion 413 arranges stoping block 414, and the stoping block 414 of front lock hook assembly hook portion 413 is described front stops, rear lock hook assembly hook
The stoping block 414 in portion 413 is described rear stops；Stoping block 414 respectively with positive stop 81, the rear locking bar 6 of corresponding front locking bar 8
Backstop 61 coordinate；Under locking state, if locking device moves, front locking bar 8 or rear locking bar 6 certainly will be driven towards closedown side
To movement so that the hook portion 413 of one of which lock hook assembly abuts with baffle plate, be thus in locking state, control bar 5 and on
Locking device is immovable；Under unlocking condition, when locking device drives control bar 5 to move, before controlling need not drive after bar 5 separates
Locking bar 8, rear locking bar 6 move, therefore, it is possible to realize opening any of which group lock hook assembly.
Further, described accommodation space is provided with the return unit resetted for front locking bar 8, rear locking bar 6, and this return unit is positioned at
Between front locking bar 8 and rear locking bar 6.
When lock hook assembly is opened, front locking bar 8 or rear locking bar 6 can be driven to move, after lock hook assembly resets, front locking bar 8 or
Rear locking bar 6 also can reset under front return unit or rear return unit.Front return unit, rear return unit all can use spring, shell fragment etc..
Before arranging when locking bar 8, rear locking bar 6 position, front locking bar 8, rear latch hook 41 can be arranged at control bar 5 times
Side.The lower end controlling bar 5 arranges multiple 3 bracers so that controls middle part below bar 5 and forms space.
Connect as equivalent variations, the positive stop 81 of front locking bar 8 and the front stops of corresponding hook portion 413 are fixing, rear latch hook 41
Backstop 61 and corresponding after stops is fixing connects, keep hook portion 413 and front locking bar 8 or rear locking bar 6 to move consistent.
Further, described locking device includes lock core device 2, and lock core device includes pushing 21 and lock core 23, lock core 23
Lower end connects spill spin block 9；The upper end of pushing 21 is described manipulation end, and the lower end of pushing 21 is provided with lock tube 22, and lock tube 22 is placed on
Outside lock core 23；Described spill spin block 9 is provided with snap fit 91, and the rear end of described locking bar is respectively equipped with the abutting part 62 coordinated with snap fit 91；
During locking state, snap fit 91 abuts with two abutting parts 62 respectively；During unlocking condition, snap fit 91 separates with two abutting parts 62.
The opening direction of locking bar is identical with the opening direction of corresponding hook portion 413, when locking state, when the side of opening of locking bar
To for time to the left, the abutting part 62 of this locking bar is positioned at the right-hand member of snap fit 91；When the opening direction of locking bar be to the right time, this latch hook 41
Abutting part 62 be positioned at the left end of snap fit 91.Therefore control to open latch hook 41.As equivalent variations, the right-hand member of locking bar arranges card
Hole, when locking, snap fit 91 is positioned at hole clipping；I.e. locking bar and snap fit 91 clamping.
Further, described mechanical lock also includes that lower house 7, base plate 3 are positioned at bottom lower house 7, and described base plate 3 is at jack
The lower section of 11 correspondences is provided with the second through hole, is embedded with top cylinder 10 in described second through hole, and the lower end of top cylinder 10 is provided with flange, flange
It is positioned at below base plate 3, between described top cylinder 10 and lower house 7, is provided with spring.
After arranging top cylinder 10 and spring, when opening lock hook assembly, slider of slide fastener can be by top cylinder 10 automatic spring, operation side
Just.
Further, described spill spin block 9 is additionally provided with gag lever post 92.
Gag lever post 92 is set, spill spin block 9, the selected angle of lock core 23 can be limited.Prevent its rotation of 360 degree.
Claims (3)
1. a mechanical lock, including the fixing base plate connected and face-piece, forms accommodation space, accommodation space between base plate and face-piece
Left side be provided with two groups of lock hook assemblies, described two groups of lock hook assemblies are respectively front lock hook assembly and rear lock hook assembly, accommodation space
Inside it is additionally provided with the elastic component resetted for lock hook assembly, it is characterised in that: the opening direction of two groups of lock hook assemblies is contrary, described appearance
Right side between being empty is provided with locking device, and locking device can move left and right by opposed bottom, and the right side of described face-piece is provided with through hole,
The manipulation end of locking device stretches out through hole；Described locking device is connected with front lock hook assembly and rear lock hook assembly respectively；When
After locking device is unblanked, when locking device moves to the left, then open one of which lock hook assembly；Locking device moves to the right
Time, then open another group lock hook assembly, described one of which lock hook assembly resets under the effect of elastic component；
Described lock hook assembly includes that several latch hooks, described latch hook include moving part, connecting portion and hook portion, and connecting portion is in shifting
Dynamic between portion and hook portion, described face-piece is provided with the jack matched with hook portion, is provided with control bar, described control in described accommodation space
The right-hand member of bar processed is connected with lock core, and the front side controlling bar left end is provided with the front control matched with the moving part of front lock hook assembly
Groove, the rear side controlling bar left end is provided with the rear control flume matched with the moving part of rear lock hook assembly；
The length of front control flume and the length of rear control flume are all higher than the length of corresponding moving part；Described accommodation space is additionally provided with
Two locking bars are respectively for limiting the front locking bar that front lock hook assembly moves and the rear locking bar that lock hook assembly moves after limiting,
Front locking bar is provided with the positive stop for stoping the hook portion of front lock hook assembly to be opened, and the hook portion of described front lock hook assembly is provided with and front
The front stops that block matches；Positive stop is positioned in the opening direction of front stops；Rear locking bar is provided with lock hook assembly after stoping
The backstop that hook portion is opened, the hook portion of described rear lock hook assembly is provided with the rear stops matched with backstop；After backstop is positioned at
In the opening direction of stops；When locking device is in locking state, described front locking bar and rear locking bar are respectively with locking device even
Connect or abut；When locking device is in unlocking condition, described front locking bar separates with locking device respectively with rear locking bar；
Described accommodation space be provided be respectively used to front locking bar, rear locking bar reset return unit, this return unit be positioned at front locking bar and after
Between locking bar；
Described locking device includes that lock core device, lock core device include pushing and lock core, and lock core lower end connects spill spin block；Pushing
Upper end be described manipulation end, the lower end of pushing is provided with lock tube, and lock tube is placed on outside lock core；Described spill spin block is provided with snap fit, two
The rear end of locking bar is respectively equipped with the abutting part coordinated with snap fit；During locking state, snap fit abuts with two abutting parts respectively；Unblank
During state, snap fit and two abutment portion from.
A kind of mechanical lock the most according to claim 1, it is characterised in that: described spill spin block is additionally provided with gag lever post.
3. according to the arbitrary described a kind of mechanical lock of claim 1 to 2, it is characterised in that: described mechanical lock also includes lower house,
Base plate is positioned at bottom lower house, and described base plate is provided with the second through hole in the lower section that jack is corresponding, is embedded with in described second through hole
Top cylinder, the lower end of top cylinder is provided with flange, and flange is positioned at below base plate, is provided with spring between described top cylinder and lower house.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410162239.9A CN103938948B (en) | 2014-04-22 | 2014-04-22 | A kind of mechanical lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410162239.9A CN103938948B (en) | 2014-04-22 | 2014-04-22 | A kind of mechanical lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103938948A CN103938948A (en) | 2014-07-23 |
| CN103938948B true CN103938948B (en) | 2017-01-04 |
Family
ID=51186796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410162239.9A Expired - Fee Related CN103938948B (en) | 2014-04-22 | 2014-04-22 | A kind of mechanical lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103938948B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064815A (en) * | 2015-07-28 | 2015-11-18 | 陈健全 | Box lock |
| CN110185324B (en) * | 2019-06-17 | 2024-03-15 | 东莞市景瑜实业有限公司 | Zipper coded lock for multilayer luggage |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202249309U (en) * | 2011-07-22 | 2012-05-30 | 中山可锁五金塑料制品有限公司 | Double-sided zipper lock |
| CN202718485U (en) * | 2012-07-31 | 2013-02-06 | 东莞市怡丰锁业有限公司 | Bag zipper lock |
| CN103422740A (en) * | 2013-05-31 | 2013-12-04 | 东莞市怡丰锁业有限公司 | Mechanical lock |
| CN203441214U (en) * | 2013-08-20 | 2014-02-19 | 东莞市怡丰锁业有限公司 | Double-latch-hook coded lock |
| CN203808657U (en) * | 2014-04-22 | 2014-09-03 | 东莞市怡丰锁业有限公司 | Mechanical lock |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009068166A (en) * | 2007-09-10 | 2009-04-02 | Hinomoto Jomae Ltd | Zipper lock |
| US8661861B2 (en) * | 2011-08-08 | 2014-03-04 | The Sun Lock Company Ltd. | Dual locking system for integrated zipper lock |
-
2014
- 2014-04-22 CN CN201410162239.9A patent/CN103938948B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202249309U (en) * | 2011-07-22 | 2012-05-30 | 中山可锁五金塑料制品有限公司 | Double-sided zipper lock |
| CN202718485U (en) * | 2012-07-31 | 2013-02-06 | 东莞市怡丰锁业有限公司 | Bag zipper lock |
| CN103422740A (en) * | 2013-05-31 | 2013-12-04 | 东莞市怡丰锁业有限公司 | Mechanical lock |
| CN203441214U (en) * | 2013-08-20 | 2014-02-19 | 东莞市怡丰锁业有限公司 | Double-latch-hook coded lock |
| CN203808657U (en) * | 2014-04-22 | 2014-09-03 | 东莞市怡丰锁业有限公司 | Mechanical lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103938948A (en) | 2014-07-23 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20200422 |
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| CF01 | Termination of patent right due to non-payment of annual fee |