CN203808657U - Mechanical lock - Google Patents
Mechanical lock Download PDFInfo
- Publication number
- CN203808657U CN203808657U CN201420196815.7U CN201420196815U CN203808657U CN 203808657 U CN203808657 U CN 203808657U CN 201420196815 U CN201420196815 U CN 201420196815U CN 203808657 U CN203808657 U CN 203808657U
- Authority
- CN
- China
- Prior art keywords
- lock
- hook assembly
- locking device
- lock hook
- locking bar
- 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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Abstract
The utility model relates to a mechanical lock. The mechanical lock comprises a bottom plate and a face shell. A containing space is formed between the bottom plate and the face shell, two sets of latch hook assemblies are arranged on the left side of the containing space, and an elastic piece is further arranged in the containing space. The opening directions of the two sets of latch hook assemblies are opposite, a locking device is arranged on the right side of the containing space, and the locking device can move left and right relative to the bottom plate. A through hole is formed in the right side of the face shell, and the control end of the locking device extends out of the through hole. The locking device is in linkage connection with the front latch hook assembly and the rear latch hook assembly respectively. After the locking device is unlocked, when the locking device moves toward the left side, one set of latch hook assembly is opened; when the locking device moves toward the right side, the other set of latch hook assembly is opened, and one set of latch hook assembly is reset under the action of the elastic piece. According to the mechanical lock, the two sets of latch hook assemblies which are opposite in locking direction and a control rod are arranged, so that the lock can open the latch hook assemblies respectively, the occupied space is small, and operation is convenient.
Description
Technical field
The utility model belongs to mechanical lock technical field, specifically, relates to a kind of mechanical lock.
Background technology
Along with social development, the number of times of people's out on tours increases gradually, and the article that trip is carried are also more and more, in order to be convenient for carrying, a lot of people adopt larger case and bag, and larger case and bag mostly are sandwich construction at present, every layer all adopts slide fastener as switch connector, for multiple slide fasteners are managed concentratedly, case and bag generally can adopt a kind of lockset, are provided with slide fastener jack on this lockset; Because slide fastener is more, generally lockset is arranged on to centre position, slide fastener lock is in the both sides of lockset; For convenient management, upper and lower slide fastener is divided into two parts, be positioned at the slide fastener lock of lockset top at the upside of lockset, be positioned at the slide fastener lock of lockset below at the downside of lockset; As the Chinese patent that application number is 201320307959.0, name is called: a kind of lockset, and this lockset is controlled respectively upper latch hook group and lower latch hook group by LR-button, and operation is not easily, and area occupied is larger.
Utility model content
The utility model is for overcoming in prior art, lock structure complexity, takies bulky shortcoming, and a kind of lockset is provided, and this lockset is easy to operate, area occupied is little.
The technical solution adopted in the utility model is:
A kind of mechanical lock, comprise the base plate and the face-piece that are fixedly connected with, between base plate and face-piece, form accommodation space, the left side of accommodation space is provided with two groups of lock hook assemblies, is also provided with the elastic component resetting for lock hook assembly in accommodation space, two groups of lock hook assemblies open opposite direction, the right side of described accommodation space is provided with locking device, and locking device relatively base plate moves left and right, and the right side of described face-piece is provided with through hole, and the manipulation end of locking device is stretched 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, open wherein one group of lock hook assembly; When locking device moves to the right, open another group lock hook assembly, described wherein one group of lock hook assembly resets under the effect of elastic component.
Further, described lock hook assembly comprises several latch hooks, described latch hook comprises moving part, connecting portion and hook portion, connecting portion is between moving part and hook portion, described face-piece is provided with the jack matching with hook portion, described two groups of lock hook assemblies are respectively front lock hook assembly and rear lock hook assembly, in described accommodation space, be provided with control lever, the right-hand member of described control lever is connected with lock core, the front side of control lever left end is provided with the front control flume matching with the moving part of front lock hook assembly, the rear side of control lever left end is provided with the rear control flume matching with the moving part of rear lock hook assembly.
Further, the length of the length of front control flume and rear control flume is all greater than the length of corresponding moving part; Described accommodation space is also provided with two locking bars and is respectively for limiting the front locking bar that front lock hook assembly moves and the rear locking bar moving for limiting rear lock hook assembly, front locking bar is provided with the positive stop that the hook portion for stoping front lock hook assembly is opened, and the hook portion of described front lock hook assembly is provided with the front stops matching with positive stop; Positive stop is positioned at opening in direction of front stops; Rear latch hook bar is provided with the backstop that the hook portion for stoping rear lock hook assembly is opened, and the hook portion of described rear lock hook assembly is provided with the rear stops matching with backstop; Backstop is positioned at opening in direction of rear stops; When locking device is during in locking state, described front locking bar is connected or butt with locking device respectively with rear locking bar; When locking device is during in unlocking condition, described front locking bar separates with locking device respectively with rear locking bar.
Further, described accommodation space is provided with the return unit that is respectively used to front locking bar, the reset of rear locking bar, and this return unit is between front locking bar and rear locking bar.
Further, described locking device comprises lock core device, and lock core device comprises pushing and lock core, and lock core lower end is connected with 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; The lower end of lock core is connected with spill spin block, and described spill spin block is provided with snap fit, and the rear end of described locking bar is respectively equipped with the abutting part coordinating with snap fit; When locking state, snap fit respectively with two abutting part butts; When unlocking condition, snap fit and two abutment portion from.
Further, described mechanical lock also comprises lower house, and base plate is positioned at lower house bottom, described base plate jack corresponding below be provided with through hole, in described through hole, be embedded with top cylinder, the lower end of top cylinder is provided with flange, flange is positioned at base plate below, between described top cylinder and lower house, is provided with spring.
Further, described spill spin block is also provided with gag lever post.
The beneficial effects of the utility model are: the utility model, by two groups of locks being set to contrary lock hook assembly and control lever, makes lockset to open respectively lock hook assembly, takies volume little, easy to operate.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
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 the structural representation that Fig. 3 removes control lever.
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 of control lever.
Fig. 8 is the decomposition texture schematic diagram of lock core device.
Reference numeral is:
1---face-piece 2---lock core device 3---base plate
4---the rear locking bars of front lock hook assembly 40---rear lock hook assembly 6---
7---lower house 8---front locking bar 9---spill spin blocks
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 fit
92---gag lever post 20---elastic component 5---control levers
51---front control flume 52---rear control flume 53---back-up blocks.
Detailed description of the invention
Embodiment: referring to Fig. 1 to Fig. 8.
A kind of mechanical lock, comprise the base plate 3 and the face-piece 1 that are fixedly connected with, between base plate 3 and face-piece 1, form accommodation space, the left side of accommodation space is provided with two groups of lock hook assemblies, and what in accommodation space, be also provided with 20, two groups of lock hook assemblies of elastic component of resetting for lock hook assembly opens opposite direction, the right side of described accommodation space is provided with locking device, and locking device relatively base plate 3 moves left and right, and the right side of described face-piece 1 is provided with through hole, and the manipulation end of locking device is stretched out through hole; Described locking device is connected with front lock hook assembly 4 and rear lock hook assembly 40 respectively; After locking device is unblanked, when locking device moves to the left, open wherein one group of lock hook assembly; When locking device moves to the right, open another group lock hook assembly, described wherein one group of lock hook assembly resets under the effect of elastic component 20.
The utility model only just can be controlled opening of two groups of lock hook assemblies by moving left and right of locking device, easy to operate.And reduce and be arranged on the ambilateral button of lock, its area occupied is reduced.Elastic component 20 can adopt spring, shell fragment etc. to have flexible element.
Further, described lock hook assembly comprises several latch hooks 41, described latch hook 41 comprises moving part 411, connecting portion 412 and hook portion 413, connecting portion 412 is between moving part 411 and hook portion 413, described face-piece 1 is provided with the jack 11 matching with hook portion 413, described two groups of lock hook assemblies are respectively front lock hook assembly 4 and rear lock hook assembly 40, in described accommodation space, be provided with control lever 5, the right-hand member of described control lever 5 is connected with lock core 23, the front side of control lever 5 left ends is provided with the front control flume 51 matching with the moving part 411 of front lock hook assembly 4, the rear side of control lever 5 left ends is provided with the rear control flume 52 matching with the moving part 411 of rear lock hook assembly 40.
The technical program realizes the interlock between locking device and lock hook assembly by control lever 5 is set; For convenience of explanation, the hook portion 413 of front lock hook assembly 4 is first set to the right, open direction for left; The hook portion 413 of rear lock hook assembly 40, is opened direction for to the right left; Can certainly oppositely arrange.After unblanking, locking device is moved to the left, and control lever 5 is also moved to the left; The wall of each front control flume 51 right-hand members can and promote the latch hook of front lock hook assembly 4 41 left with the right side butt of front lock hook assembly 4 corresponding moving parts 411, unblank thereby realize, and now, although after after control flume 52 be also moved to the left, the wall (if there is) of each rear control flume 52 right-hand members is not with corresponding moving part 411 butts or only touch corresponding moving part 411 and move a very little segment distance and do not affect and unblank.Locking device moves right, control lever 5 also moves right, the left side butt of the wall of each rear control flume 52 left ends and rear lock hook assembly 40 corresponding moving parts 411, and after promoting, the latch hook 41 of lock hook assembly 40 moves right, its hook portion 413 is left corresponding jack 11, and formation is unblanked.Equally, the left side of the wall (if there is) of front control flume 51 left ends and the moving part 411 of front lock hook assembly 4 does not have butt or only promotes moving part 411 to move very small distance.
By being set, realizes control lever 5 switch of front lock hook assembly 4 or rear lock hook assembly 40, and easy to operate.Locking device can be set to key lock or coded lock simultaneously.Whether now locking device only need to be controlled locking state between itself and housing, can move.
Secondly, in the time of locking state, can arrange: the left side of each moving part 411 of front lock hook assembly 4 and the left wall of corresponding front control flume 51 offset or be adjacent, before stoping, the hook portion 413 of lock hook assembly 4 is moved to the left; The right side of each moving part 411 of rear lock hook assembly 40 and the right wall of corresponding rear control flume 52 offset or are adjacent, and after stoping, the hook portion 413 of lock hook assembly 40 moves right.In the time only controlling hook portion 413 and open with control lever 5, its hook portion 413 is set to the front end setting that takes the shape of the letter U, and can be divided into two sections; And leading portion part can be passed jack 11; Simultaneously, the length of the length of control flume 51 and rear control flume 52 is all identical with corresponding moving part 411, while 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, wherein the hook portion 413 leading portion parts of one group of lock hook assembly also still keep closed condition through jack 11, and hook portion 413 leading portion parts of another group lock hook assembly exit jack 11.
Further, the length of the length of front control flume 51 and rear control flume 52 is all greater than the length of corresponding moving part 411; Described accommodation space is also provided with two locking bars and is respectively for limiting the front locking bar 8 that front lock hook assembly 4 moves and the rear locking bar 6 moving for limiting rear lock hook assembly 40, front locking bar 8 is provided with the positive stop 81 that the hook portion 413 for stoping front lock hook assembly 4 is opened, and the hook portion 413 of described front lock hook assembly 4 is provided with the front stops matching with positive stop 81; Positive stop 81 is positioned at opening in direction of front stops; Rear latch hook 41 bars are provided with the backstop 61 that the hook portion 413 for stoping rear lock hook assembly 40 is opened, and the hook portion 413 of described rear lock hook assembly 40 is provided with the rear stops matching with backstop 61; Backstop 61 is positioned at opening in direction of rear stops; When locking device is during in locking state, described front locking bar 8 is connected or butt with locking device respectively with rear locking bar 6; When locking device is during in unlocking condition, described front locking bar 8 separates with locking device respectively with rear locking bar 6.
Due to the opposite direction of opening of two groups of lock hook assemblies, and generally in the time arranging, the side of jack 11 is provided with the baffle plate for stopping that hook portion 413 moves ahead, and controls hook portion 413 strokes, and hook portion 413 can not be passed jack 11; Therefore two groups of lock hook assemblies can not be simultaneously to the left or right side motion.Before arranging, after locking bar 8 and rear locking bar 6, can control easily lock hook assembly and move; In hook portion 413, stoping block 414 is set, the stoping block 414 of front lock hook assembly hook portion 413 is described front stops, and the stoping block 414 of rear lock hook assembly hook portion 413 is described rear stops; Stoping block 414 coordinates with the positive stop 81 of corresponding front locking bar 8, the backstop 61 of rear locking bar 6 respectively; Under locking state, if locking device moves, certainly will drive front locking bar 8 or rear locking bar 6 to move towards closing direction, make the wherein hook portion 413 and baffle plate butt of one group of lock hook assembly, therefore in locking state, control lever 5 and locking device can not move; Under unlocking condition, when locking device drives control lever 5 to move, after separating, control lever 5 need not drive front locking bar 8, rear locking bar 6 to move, and therefore can realize and open wherein arbitrary group of lock hook assembly.
Further, described accommodation space is provided with the return unit resetting for front locking bar 8, rear locking bar 6, and this return unit is between front locking bar 8 and rear locking bar 6.
In the time that lock hook assembly is opened, can drive front locking bar 8 or rear locking bar 6 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 adopt 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 to the below of control lever 5.The lower end of control lever 5 arranges multiple 3 back-up blocks, makes control lever 5 middle parts, below form space.
As equivalent variations, the positive stop 81 of front locking bar 8 is fixedly connected with the front stops of corresponding hook portion 413, and the backstop 61 of rear latch hook 41 is fixedly connected with corresponding rear stops, keeps hook portion 413 to move consistent with front locking bar 8 or rear locking bar 6.
Further, described locking device comprises lock core device 2, and lock core device comprises pushing 21 and lock core 23, and lock core 23 lower ends are connected with 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; The lower end of lock core 23 is connected with spill spin block 9, and 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 coordinating with snap fit 91; When locking state, snap fit 91 respectively with two abutting part 62 butts; When unlocking condition, snap fit 91 separates with two abutting parts 62.
Locking bar open direction and corresponding hook portion 413 to open direction identical, in the time of locking state, when locking bar open direction for left time, the abutting part 62 of this locking bar is positioned at the right-hand member of snap fit 91; When locking bar open direction for to the right time, the abutting part 62 of this latch hook 41 is positioned at the left end of snap fit 91.Therefore control and open latch hook 41.As equivalent variations, the right-hand member of locking bar arranges hole clipping, and while locking, snap fit 91 is positioned at hole clipping; Be locking bar and snap fit 91 clampings.
Further, described mechanical lock also comprises lower house 7, base plate 3 is positioned at lower house 7 bottoms, described base plate 3 is provided with through hole below jack 11 correspondences, in described through hole, be embedded with top cylinder 10, the lower end of top cylinder 10 is provided with flange, and flange is positioned at base plate 3 belows, between described top cylinder 10 and lower house 7, is provided with spring.
Arrange after top cylinder 10 and spring, in the time opening lock hook assembly, slider of slide fastener can be pushed up cylinder 10 automatic springs, easy to operate.
Further, described spill spin block 9 is also provided with gag lever post 92.
Gag lever post 92 is set, now the selected angle of spill spin block 9, lock core 23.Prevent the rotation of its 360 degree.
Below be only the application's preferred embodiment, equivalent technical solutions on this basis still falls into application protection domain.
Claims (7)
1. a mechanical lock, comprise the base plate and the face-piece that are fixedly connected with, between base plate and face-piece, form accommodation space, the left side of accommodation space is provided with two groups of lock hook assemblies, is also provided with the elastic component resetting for lock hook assembly in accommodation space, it is characterized in that: two groups of lock hook assemblies open opposite direction, the right side of described accommodation space is provided with locking device, and locking device relatively base plate moves left and right, and the right side of described face-piece is provided with through hole, and the manipulation end of locking device is stretched 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, open wherein one group of lock hook assembly; When locking device moves to the right, open another group lock hook assembly, described wherein one group of lock hook assembly resets under the effect of elastic component.
2. a kind of mechanical lock according to claim 1, it is characterized in that: described lock hook assembly comprises several latch hooks, described latch hook comprises moving part, connecting portion and hook portion, connecting portion is between moving part and hook portion, described face-piece is provided with the jack matching with hook portion, described two groups of lock hook assemblies are respectively front lock hook assembly and rear lock hook assembly, in described accommodation space, be provided with control lever, the right-hand member of described control lever is connected with lock core, the front side of control lever left end is provided with the front control flume matching with the moving part of front lock hook assembly, the rear side of control lever left end is provided with the rear control flume matching with the moving part of rear lock hook assembly.
3. a kind of mechanical lock according to claim 2, is characterized in that: the length of the length of front control flume and rear control flume is all greater than the length of corresponding moving part; Described accommodation space is also provided with two locking bars and is respectively for limiting the front locking bar that front lock hook assembly moves and the rear locking bar moving for limiting rear lock hook assembly, front locking bar is provided with the positive stop that the hook portion for stoping front lock hook assembly is opened, and the hook portion of described front lock hook assembly is provided with the front stops matching with positive stop; Positive stop is positioned at opening in direction of front stops; Rear latch hook bar is provided with the backstop that the hook portion for stoping rear lock hook assembly is opened, and the hook portion of described rear lock hook assembly is provided with the rear stops matching with backstop; Backstop is positioned at opening in direction of rear stops; When locking device is during in locking state, described front locking bar is connected or butt with locking device respectively with rear locking bar; When locking device is during in unlocking condition, described front locking bar separates with locking device respectively with rear locking bar.
4. a kind of mechanical lock according to claim 3, is characterized in that: described accommodation space is provided with the return unit that is respectively used to front locking bar, the reset of rear locking bar, and this return unit is between front locking bar and rear locking bar.
5. a kind of mechanical lock according to claim 3, is characterized in that: described locking device comprises lock core device, lock core device comprises pushing and lock core, and lock core lower end is connected with 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; The lower end of lock core is connected with spill spin block, and described spill spin block is provided with snap fit, and the rear end of described locking bar is respectively equipped with the abutting part coordinating with snap fit; When locking state, snap fit respectively with two abutting part butts; When unlocking condition, snap fit and two abutment portion from.
6. a kind of mechanical lock according to claim 5, is characterized in that: described spill spin block is also provided with gag lever post.
7. according to the arbitrary described a kind of mechanical lock of claim 1 to 6, it is characterized in that: described mechanical lock also comprises lower house, base plate is positioned at lower house bottom, described base plate jack corresponding below be provided with through hole, in described through hole, be embedded with top cylinder, the lower end of top cylinder is provided with flange, and flange is positioned at base plate below, between described top cylinder and lower house, is provided with spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420196815.7U CN203808657U (en) | 2014-04-22 | 2014-04-22 | Mechanical lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420196815.7U CN203808657U (en) | 2014-04-22 | 2014-04-22 | Mechanical lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203808657U true CN203808657U (en) | 2014-09-03 |
Family
ID=51447434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420196815.7U Expired - Fee Related CN203808657U (en) | 2014-04-22 | 2014-04-22 | Mechanical lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203808657U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938948A (en) * | 2014-04-22 | 2014-07-23 | 东莞市怡丰锁业有限公司 | Mechanical lock |
-
2014
- 2014-04-22 CN CN201420196815.7U patent/CN203808657U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938948A (en) * | 2014-04-22 | 2014-07-23 | 东莞市怡丰锁业有限公司 | Mechanical lock |
| CN103938948B (en) * | 2014-04-22 | 2017-01-04 | 东莞市怡丰锁业有限公司 | A kind of mechanical lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20140903 Termination date: 20200422 |