CN105332561A - Code lock capable of conveniently opening - Google Patents
Code lock capable of conveniently opening Download PDFInfo
- Publication number
- CN105332561A CN105332561A CN201510814114.4A CN201510814114A CN105332561A CN 105332561 A CN105332561 A CN 105332561A CN 201510814114 A CN201510814114 A CN 201510814114A CN 105332561 A CN105332561 A CN 105332561A
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- Prior art keywords
- latch hook
- pushing
- lock
- coded lock
- convenient
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Abstract
The invention provides a code lock capable of conveniently opening, and relates to the technical field of locksets. A structure of the code lock capable of conveniently opening comprises a rotating pushing mechanism. When in an unlocking state, the rotating pushing mechanism can be rotated to push a lock hook to move through a pushing part which abuts on the lock hook, thus the rotation movement can be converted into linear movement of the lock hook, and as a result, the lock hook and a lock catch can be automatically separated. According to the code lock, the rotating pushing mechanism can be rotated to gradually convert the rotation displacement into the linear displacement of the lock hook; according to the theory of same acting, the rotating distance of the rotating pushing mechanism is more than the moving distance of the lock hook, so that the force for rotating the rotating pushing mechanism is small, and as a result, the code lock can be opened with little force; in addition, the rotating frictional force of the rotating pushing mechanism is small, so that the force of opening the code lock can be further reduced; if an automatic restoring mechanism of the rotating pushing mechanism fails, the rotating pushing mechanism can be manually rotated to effectively restore; the rotating pushing mechanism is simple in structure, and needs a small space, so that the code lock is compact in structure, and small in size.
Description
Technical field
The present invention relates to lock technology field, be specifically related to a kind of coded lock being convenient to open.
Background technology
Coded lock generally comprises latch hook and snap close, by controlling the fastening of latch hook and snap close and departing from the lock and unlock realizing coded lock.After coded lock unlocks, for ease of the unlatching of coded lock, latch hook and snap close are departed from automatically, fast, and coded lock is also provided with pushing, by pressing or promote pushing rectilinear motion and then promoting the motion of latch hook or snap close, to realize automatically disengaging of latch hook and snap close.Existing pushing general structure is comparatively complicated, and the movement locus of pushing is rectilinear motion, such pushing just needs to take larger installing space, and then increase the volume of coded lock, simultaneously, because pushing is rectilinear motion, the contact area of the lock body of pushing and coded lock strengthens, and then frictional force is larger when promoting, the disposable enough large thrust of pushing that is applied to is needed to shift pushing onto position, to realize automatically disengaging of latch hook and snap close, existing pushing certainly will be just made to promote to get up to compare effort like this, and reliability reduces, in addition, pushing is after repeatedly pressing, the resilience part of pushing there will be fatigue failure phenomenon, like this pushing will be made active homing or reset not put in place, and then affect the functional performance of coded lock.
Summary of the invention
The object of the invention is to for deficiency of the prior art, and provide a kind of coded lock being convenient to open, this coded lock is more laborsaving when opening, and compact conformation, compact.
Object of the present invention is achieved through the following technical solutions:
There is provided a kind of coded lock being convenient to open, comprise the snap close that latch hook and described latch hook fasten, also comprise rotation pushing, described rotation pushing is provided with the pushing part abutted with described latch hook; During released state, the described pushing part that rotates through of described rotation pushing promotes the motion of described latch hook, realizes automatically disengaging to make described latch hook and described snap close.
Wherein, described rotation pushing includes moving runner, and described moving runner is located at and one-body molded with described moving runner in described pushing part.
Wherein, described rotation pushing comprises moving runner and catch bar, and described catch bar one end is rotationally connected with described moving runner, and described pushing part is located at the other end of described catch bar and is abutted with described latch hook.
Wherein, described latch hook is provided with the abutting part abutted with described pushing part.
Wherein, described pushing part is that arc surfaced is arranged.
Wherein, described coded lock comprises face-piece, and described moving runner is rotationally connected with described face-piece.
Wherein, described face-piece is provided with gathering sill, and described moving runner is provided with the guide peg slided along described gathering sill.
Wherein, described coded lock also comprises clutch block and being respectively used to and limits cipher wheel latch mechanism, the key lock mechanism that described clutch block rotates, and described clutch block is provided with the first projection of abutting with described latch hook to limit the motion of described latch hook.
Wherein, described cipher wheel latch mechanism comprises movable block, cipher wheel, tune code wheel, adjusts code spring and wheel shaft, described tune code spring, tune code wheel, cipher wheel are sheathed on described wheel shaft from inside to outside successively, described cipher wheel and the clamping of described tune code wheel and described tune code wheel can be driven to rotate, described tune code wheel is provided with draw-in groove, described movable block is provided with the card convex with described draw-in groove clamping, and described movable block is also provided with pushing block, and described clutch block is also provided with the second projection abutted with described pushing block; Numerical ciphers is correct, adjust the draw-in groove of code wheel and the card convex clamping of movable block, the pushing block of movable block promotes clutch block by the second projection of clutch block and rotates, to make the first projection of clutch block and latch hook staggers and then remove the restriction of moving to latch hook, rotate pushing and promote latch hook motion to make latch hook and snap close depart from.
Wherein, described key lock mechanism comprises the lock core that described clutch block can be driven to rotate, when key unlocks, key inserts lock core and is with movable lock core to rotate, lock core drives clutch block to rotate, first projection of clutch block and latch hook stagger and then remove the restriction of moving to latch hook, rotate pushing and promote latch hook motion to make latch hook and snap close depart from.
Beneficial effect of the present invention:
Coded lock of the present invention, its structure comprises rotation pushing, when released state, rotate pushing, rotation pushing promotes latch hook by the pushing part abutted with latch hook and moves, make the rotational motion of rotation pushing be converted into the rectilinear motion of latch hook, and then make latch hook and snap close realize automatically disengaging, thus realize the unlatching of coded lock.Coded lock of the present invention makes its rotation displacement progressively be converted into the straight-line displacement of latch hook by rotating pushing, the principle identical according to acting, rotate the stroke of pushing and be greater than owing to stirring the stroke that latch hook walks, this will make the power of stirring rotation pushing less, and then make the unlatching of coded lock comparatively laborsaving, and it is less owing to rotating the rotation friction of pushing, the opening force of coded lock can be reduced further, in addition, even if the automatic reset mechanism rotating pushing lost efficacy, also rotate pushing by manual toggle and realize its active homing, and the structure of rotating pushing is comparatively simple, institute takes up space little, make the compact conformation of coded lock, compact.
Accompanying drawing explanation
The invention will be further described to utilize accompanying drawing, but the embodiment in accompanying drawing does not form any limitation of the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, can also obtain other accompanying drawing according to the following drawings.
Fig. 1 is a kind of structural representation being convenient to the coded lock opened of the present invention.
Fig. 2 is the structural representation that in embodiments of the invention 1, face-piece hidden by coded lock.
Fig. 3 is the structural representation that in embodiments of the invention 1, cover plate hidden by coded lock.
Fig. 4 is the decomposition texture schematic diagram of coded lock in embodiments of the invention 1.
Fig. 5 is the structural representation that in embodiments of the invention 2, face-piece hidden by coded lock.
Include in Fig. 1 to Fig. 5:
1-face-piece, 11-gathering sill;
2-cover plate;
3-latch hook, 31-first abutting part, 32-second abutting part;
4-moving runner, 41-guide peg;
5-catch bar, 51-turning cylinder, 52-abut inclined-plane;
6-pushing part;
7-clutch block, 71-first projection, 72-second projection;
8-lock core;
9-movable block, 91-card convex, 92-pushing block, 93-stop groove;
10-cipher wheel;
12-tune code wheel, 121-draw-in groove,
13-adjusts code spring;
14-adjusts code switch, 141-stopper, 142-to stop inclined-plane.
Detailed description of the invention
The invention will be further described with the following Examples.
embodiment 1
A kind of one of detailed description of the invention being convenient to the coded lock opened of the present invention, as depicted in figs. 1 and 2, the cover plate 2 that its structure comprises face-piece 1 and is fixed on bottom face-piece 1, face-piece 1 and cover plate 2 form an accommodation space, this accommodation space is built-in with latch hook 3 and rotates pushing, latch hook 3 is provided with hook portion, the lockhole of this hook portion and slide fastener fastens and then can realize locking of coded lock, rotate pushing and comprise catch bar 5 and moving runner 4, the left end of catch bar 5 is provided with pushing part 6, this pushing part 6 abuts with the first abutting part 31 of latch hook 3, the right-hand member of catch bar 5 is provided with turning cylinder 51, catch bar 5 is rotationally connected by turning cylinder 51 and moving runner 4, moving runner 4 is also rotationally connected with face-piece 1.During released state, stir moving runner 4 clockwise, moving runner 4 promotes latch hook 3 to left movement by catch bar 5, and then latch hook 3 and slide fastener are automatically disengaged, and realizes the automatic unlatching of coded lock.Its rotation displacement is progressively converted into straight-line displacement by catch bar 5 by moving runner 4 of the present invention, when opening coded lock, rotational travel due to moving runner 4 is greater than the rectilinear path of latch hook, when doing work identical, this will make the power of stirring moving runner 4 less, and then make the unlatching of coded lock comparatively laborsaving, and due to the rotation friction of moving runner 4 less, the opening force of coded lock can be reduced further, in addition, even if the automatic reset mechanism rotating pushing lost efficacy, also realized its active homing by manual toggle moving runner 4.
As shown in Figure 2 and Figure 4, the pushing part 6 abutted with the first abutting part 31 of latch hook 3 is arranged in arc surface shape, in the whole process that moving runner 4 can be made like this to rotate, pushing part 6 can fully effectively contact with the first abutting part 31, and along with catch bar 5 rotation and promote left, pushing part 6 is also being rotated relative to the first abutting part 31, and the frictional force between pushing part 6 and the first abutting part 31 effectively can be reduced in the pushing part 6 of arc surface shape.
As shown in Figure 3 and Figure 4, face-piece 1 is provided with gathering sill 11, moving runner 4 is provided with and is built in gathering sill 11 and the guide peg 41 that can slide along gathering sill 11, is undertaken spacing, guarantee the accuracy that moving runner 4 rotates and reliability by the rotation of gathering sill 11 and guide peg 41 pairs of moving runners 4.
As depicted in figs. 1 and 2, clutch block 7, cipher wheel latch mechanism and key lock mechanism is also provided with in the accommodation space that face-piece 1 and cover plate 2 form, cipher wheel latch mechanism and key lock mechanism can control the rotation of clutch block 7 respectively, clutch block 7 is provided with the first projection 71, the left end of latch hook 3 is provided with the second abutting part 32 abutted with the first projection 71, clutch block 7 by the first projection 71 and the second abutting part 32 abut with limit latch hook 3 to left movement.During released state, the first projection 71 and the second abutting part 32 stagger, and then remove the restriction of latch hook 3 to left movement, stir moving runner 4 clockwise, moving runner 4 promotes latch hook 3 to left movement by catch bar 5, and then latch hook 3 and slide fastener are automatically disengaged, and realizes the automatic unlatching of coded lock.
As shown in Figures 3 and 4, cipher wheel latch mechanism comprises movable block 9, cipher wheel 10, adjusts code wheel 12, adjusts code spring 13 and wheel shaft, wheel is located in face-piece 1, code spring 13, tune code wheel 12, cipher wheel 10 is adjusted to be sheathed on successively from inside to outside on wheel shaft, cipher wheel 10 adjusts code wheel 12 to rotate with adjusting code wheel 12 clamping and can drive, code wheel 12 is adjusted to be provided with draw-in groove 121, movable block 9 is provided with the card convex 91 with draw-in groove 121 clamping, movable block 9 is also provided with pushing block 92(as shown in Figure 3), clutch block 7 is also provided with the second projection 72 abutted with pushing block 92.
Numerical ciphers is correct, adjust the draw-in groove 121 of code wheel 12 and card convex 91 clamping of movable block 9, movable block 9 moves right, and then make the pushing block 92 of movable block 9 promote clutch block 7 by the second projection 72 of clutch block 7 to rotate, stagger with the second abutting part 32 of latch hook 3 to make the first projection 71 of clutch block 7, clutch block 7 is removed the restriction of latch hook 3 to left movement, as shown in Figure 3, rotate counterclockwise moving runner 4, moving runner 4 promotes latch hook 3 to left movement by catch bar 5, and then latch hook 3 and snap close are automatically disengaged.
As shown in Figures 3 and 4, key lock mechanism comprises the lock core 8 that clutch block 7 can be driven to rotate, when key unlocks, key inserts lock core 8 and is with movable lock core 8 to rotate, and lock core 8 drives clutch block 7 to rotate, first projection 71 of clutch block 7 staggers with the second abutting part 32 of latch hook 3, make clutch block 7 remove the restriction of latch hook 3 to left movement, as shown in Figure 3, rotate counterclockwise moving runner 4, moving runner 4 promotes latch hook 3 to left movement by catch bar 5, and then latch hook 3 and snap close are automatically disengaged.
As shown in Figures 3 and 4, the coded lock of the present embodiment also comprises adjusts code switch 14, adjust code switch 14 be provided with stopper 141 and stop inclined-plane 142, movable block 9 is provided with the stop groove 93 inserted for stopper 141, and the below that catch bar 5 is positioned at pushing part 6 is provided with and the abutting inclined-plane 52 stopping that inclined-plane 142 abuts.In time adjusting code, coded lock is in released state, in face-piece 1, code switch 14 is adjusted in pressing, in the stop groove 93 that stopper 141 inserts with restraint block 9 to left movement, and then limit the rotation of adjusting code wheel 12, stop inclined-plane 142 and abut inclined-plane 52 and abut to limit catch bar 5 to left movement, and then the rotation of restriction moving runner 4, effectively can increase the reliability and stability adjusting code like this, now, stir cipher wheel 10, make cipher wheel 10 exchange code wheel 12 mutually to rotate, until cipher wheel 10 turns to password to be placed, then unclamp and adjust code switch 14 to make it reset, stopper 141 departs from stop groove 93, stop that inclined-plane 142 is separated with abutting inclined-plane 52.
embodiment 2
A kind of detailed description of the invention two being convenient to the coded lock opened of the present invention, the main technical schemes of the present embodiment is identical with embodiment 1, in the present embodiment unaccounted feature, adopts the explanation in embodiment 1, no longer repeats at this.The difference of the present embodiment and embodiment 1 is, as shown in Figure 5, rotate pushing and include moving runner 4, moving runner 4 is located at and one-body molded with moving runner 4 in pushing part 6, so both simplified the structure of rotating pushing, make that the structure of coded lock is compacter, volume is smaller and more exquisite, be convenient to again the assembling of coded lock.
As shown in Figure 5, first abutting part 31 of latch hook 3 is located at the right-hand member of latch hook 3, first abutting part 31 is perpendicular to the side-to-side movement direction of latch hook 3, the pushing part 6 abutted with the first abutting part 31 is arranged in elliptical arc surface shape, this not only effectively can reduce the frictional force between pushing part 6 and the first abutting part 31, facilitate the rotation of moving runner 4, and when opening coded lock, along with rotating clockwise moving runner 4, the contact position of pushing part 6 and the first abutting part 31 increases gradually to the distance of the center of rotation of moving runner 4, and then latch hook 3 is promoted left, realize automatically disengaging of latch hook 3 and slide fastener.In addition, when rotating clockwise moving runner 4 and opening coded lock, because the rotational travel of stirring moving runner 4 is greater than the rectilinear path that latch hook walks, when doing work identical, this will make the power of stirring moving runner 4 less, and then makes the unlatching of coded lock comparatively laborsaving.
Finally should be noted that; above embodiment is only in order to illustrate technical scheme of the present invention; but not limiting the scope of the invention; although done to explain to the present invention with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to technical scheme of the present invention or equivalent replacement, and not depart from essence and the scope of technical solution of the present invention.
Claims (10)
1. be convenient to the coded lock opened, comprise the snap close that latch hook and described latch hook fasten, it is characterized in that: also comprise rotation pushing, described rotation pushing is provided with the pushing part abutted with described latch hook;
During released state, the described pushing part that rotates through of described rotation pushing promotes the motion of described latch hook, realizes automatically disengaging to make described latch hook and described snap close.
2. a kind of coded lock being convenient to open according to claim 1, it is characterized in that: described rotation pushing includes moving runner, described moving runner is located at and one-body molded with described moving runner in described pushing part.
3. a kind of coded lock being convenient to open according to claim 1, it is characterized in that: described rotation pushing comprises moving runner and catch bar, described catch bar one end is rotationally connected with described moving runner, and described pushing part is located at the other end of described catch bar and is abutted with described latch hook.
4. a kind of coded lock being convenient to open according to claims 1 to 3 any one, is characterized in that: described latch hook is provided with the abutting part abutted with described pushing part.
5. a kind of coded lock being convenient to open according to claim 4, is characterized in that: described pushing part is that arc surfaced is arranged.
6. a kind of coded lock being convenient to open according to Claims 2 or 3, it is characterized in that: described coded lock comprises face-piece, described moving runner is rotationally connected with described face-piece.
7. a kind of coded lock being convenient to open according to claim 6, it is characterized in that: described face-piece is provided with gathering sill, described moving runner is provided with the guide peg slided along described gathering sill.
8. a kind of coded lock being convenient to open according to claim 1, it is characterized in that: described coded lock also comprises clutch block and being respectively used to and limits cipher wheel latch mechanism, the key lock mechanism that described clutch block rotates, described clutch block is provided with the first projection of abutting with described latch hook to limit the motion of described latch hook.
9. a kind of coded lock being convenient to open according to claim 8, it is characterized in that: described cipher wheel latch mechanism comprises movable block, cipher wheel, tune code wheel, adjusts code spring and wheel shaft, described tune code spring, tune code wheel, cipher wheel are sheathed on described wheel shaft from inside to outside successively, described cipher wheel and the clamping of described tune code wheel and described tune code wheel can be driven to rotate, described tune code wheel is provided with draw-in groove, described movable block is provided with the card convex with described draw-in groove clamping, described movable block is also provided with pushing block, and described clutch block is also provided with the second projection abutted with described pushing block;
Numerical ciphers is correct, adjust the draw-in groove of code wheel and the card convex clamping of movable block, the pushing block of movable block promotes clutch block by the second projection of clutch block and rotates, to make the first projection of clutch block and latch hook staggers and then remove the restriction of moving to latch hook, rotate pushing and promote latch hook motion to make latch hook and snap close depart from.
10. a kind of coded lock being convenient to open according to claim 8, it is characterized in that: described key lock mechanism comprises the lock core that described clutch block can be driven to rotate, when key unlocks, key inserts lock core and is with movable lock core to rotate, lock core drives clutch block to rotate, first projection of clutch block and latch hook stagger and then remove the restriction of moving to latch hook, rotate pushing and promote latch hook motion to make latch hook and snap close depart from.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510814114.4A CN105332561B (en) | 2015-11-23 | 2015-11-23 | A kind of coded lock convenient for unlatching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510814114.4A CN105332561B (en) | 2015-11-23 | 2015-11-23 | A kind of coded lock convenient for unlatching |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105332561A true CN105332561A (en) | 2016-02-17 |
| CN105332561B CN105332561B (en) | 2019-03-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510814114.4A Active CN105332561B (en) | 2015-11-23 | 2015-11-23 | A kind of coded lock convenient for unlatching |
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| Country | Link |
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| CN (1) | CN105332561B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110273594A (en) * | 2019-07-30 | 2019-09-24 | 海门市大茂晟新材料科技有限公司 | A kind of round lock and luggage |
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|---|---|---|---|---|
| US20070186598A1 (en) * | 2006-02-14 | 2007-08-16 | Piolax Inc. | Lid lock device |
| US20080236212A1 (en) * | 2007-03-30 | 2008-10-02 | Min-Tsung Ma | Zipper lock |
| CN202866463U (en) * | 2012-08-13 | 2013-04-10 | 陈健全 | Travelling case customs lock |
| CN203755847U (en) * | 2014-03-11 | 2014-08-06 | 徐正 | Coded lock with parallel code wheels for traveling case |
| CN204186170U (en) * | 2014-09-06 | 2015-03-04 | 中山可锁五金塑料制品有限公司 | Combined zipper lock |
| CN205297035U (en) * | 2015-11-23 | 2016-06-08 | 东莞市怡丰锁业有限公司 | Trick lock convenient to open |
-
2015
- 2015-11-23 CN CN201510814114.4A patent/CN105332561B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070186598A1 (en) * | 2006-02-14 | 2007-08-16 | Piolax Inc. | Lid lock device |
| US20080236212A1 (en) * | 2007-03-30 | 2008-10-02 | Min-Tsung Ma | Zipper lock |
| CN202866463U (en) * | 2012-08-13 | 2013-04-10 | 陈健全 | Travelling case customs lock |
| CN203755847U (en) * | 2014-03-11 | 2014-08-06 | 徐正 | Coded lock with parallel code wheels for traveling case |
| CN204186170U (en) * | 2014-09-06 | 2015-03-04 | 中山可锁五金塑料制品有限公司 | Combined zipper lock |
| CN205297035U (en) * | 2015-11-23 | 2016-06-08 | 东莞市怡丰锁业有限公司 | Trick lock convenient to open |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110273594A (en) * | 2019-07-30 | 2019-09-24 | 海门市大茂晟新材料科技有限公司 | A kind of round lock and luggage |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105332561B (en) | 2019-03-19 |
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