CN104563606A - Lock - Google Patents
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- CN104563606A CN104563606A CN201510012593.8A CN201510012593A CN104563606A CN 104563606 A CN104563606 A CN 104563606A CN 201510012593 A CN201510012593 A CN 201510012593A CN 104563606 A CN104563606 A CN 104563606A
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- Prior art keywords
- lock
- locking piece
- lock ring
- conjunction portion
- cylinder
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Abstract
The invention provides a lock. The lock comprises a lock ring, a lock cylinder and a locking piece, wherein the locking piece and the lock cylinder are sequentially arranged in an axial direction of the end part of the lock ring; the lock cylinder is used for driving the locking piece to rotate in a peripheral direction of the lock cylinder; a locking part is arranged on the end part of the lock ring; the locking piece comprises at least one hooking piece with a hooking part which is locked on the locking part; a force arm is arranged between the hooking part and a rotary axis of the locking piece; after the locking piece rotates by a certain angle in the peripheral direction of the lock cylinder, the hooking part is separated from the locking part. According to the scheme adopted by the invention, the lock ring, the locking piece and the lock cylinder are arranged in the same axis direction, so that the space of the lock is effectively utilized; moreover, the lock is simple in structure and easy to implement; besides, the force arm is arranged, so that moment of force during the rotation of the locking piece is increased and the acting force for pressing the lock ring through a terminal user can be lowered.
Description
Technical field
The invention belongs to mechanical manufacturing field, specifically, relate to a kind of lock.
Background technology
As everyone knows, lock is instrument conventional during people live, and all can play certain protective effect for the personal property of user and personal information.
Shown in Fig. 1 and Fig. 2 is a kind of pad lock structure of the prior art, and it comprises lock housing 10 and lock ring 20.The end of lock ring 20 has a groove 21, and lock housing 10 inside has the securing rod 30 of a lateral arrangement, and when the first end 31 of securing rod 30 is inserted into groove 21, securing rod 30 can limit the motion of lock ring 20, and lock ring 20 is in locking states.The second end 32 of securing rod 30 is connected with lock core 40, lock core 40 has lockhole, can rotating in a circumferential direction with movable lock core 40 after the key 50 of coupling is inserted into lockhole and rotates, there is a back-moving spring 60 in lock housing 10, after lock core 40 rotates, back-moving spring 60 drives securing rod 30 axis direction to move, and the first end 31 of securing rod 30 leaves in groove 21, and lock ring 20 is just in active state.
Nowadays, in order to strengthen the application of lock, traditional locks and electronic component often with the use of, but in the structure of traditional locks, the parts such as securing rod occupy more space, bring inconvenience therefore to the installation of electronic component, the parts of traditional locks are arranged and are caused the space of lock crowded, to such an extent as to the space that can utilize further is considerably less, and this defect is urgently improved.
Summary of the invention
Crowded for the lock housing upper-part locked in prior art, can utilize the problem that space is little, main purpose of the present invention is to provide a kind of lock.
Lock provided by the invention comprises lock ring, lock core and locking piece; Axial direction along lock ring end sets gradually locking piece and lock core, and lock core drives locking piece to rotate along the circumferential direction of lock core, and lock ring end has sticking department, and locking piece comprises at least one hook member, and hook member has hook conjunction portion, hooks conjunction portion and is fastened on sticking department; Between hook conjunction portion and the rotation of locking piece, be provided with the arm of force, at locking piece after the certain angle that rotates in a circumferential direction of lock core, hook conjunction portion and to go out of lock portion.
Take such scheme, lock ring, locking piece and lock core are arranged at same axis direction, and the space of lock is utilized effectively, and structure is simple, easy to implement; In addition, the setting of the arm of force, adds moment when locking piece rotates, thus can reduce terminal use's active force that needs overcome when pressing lock ring.
A preferred scheme is, sticking department comprises a boss, and boss has the table top extended to form along lock ring radial direction; Locking piece comprises drive link, and hook member comprises connecting portion, bend arm and hook conjunction portion, and two ends of bend arm form connecting portion respectively and hook conjunction portion, and connecting portion is set in the first end of drive link, and the second end of drive link is connected with lock core; Bend arm forms the arm of force, hooks conjunction portion and is fastened on table top.
Take such scheme, by the setting of hook member, locking piece is easy to boss to fasten, and structure is simple, easy to implement.
Preferred scheme is further, and hook conjunction portion and be provided with restoring board, restoring board has ramp structure.
Take such scheme, the effect of restoring board helps lock ring to return to lock-out state by open mode, and the setting of ramp structure can reduce the power consumed when lock ring end returns to lock-out state by open mode.
Further preferred scheme is that lock comprises lock housing, and drive link is wound with back-moving spring, and hook member comprises only turns round part again, only turns round part and comprises and insert pin and only turn round portion, insert pin and be inserted in drive link, the two ends of back-moving spring respectively with lock housing and only the portion of turning round be connected.
Take such scheme, after circumference rotation occurs drive link, back-moving spring produces a direction active force, to make drive link automatically reset, only turns round part reasonable in design, makes the stress balance of whole device.
A preferred scheme is, the end of lock ring radially extends to form at least one projection, convexes to form sticking department, convexes to form the arm of force; Locking piece comprises a cylinder, and cylinder has opening, and opening comprises Part I and Part II, and Part I extends to form along cylindrical axial direction, and Part II extends to form along cylindrical circumferential direction; Part II forms hook member, and Part II has stitching surface, and stitching surface is formed and hooks conjunction portion, and stitching surface is fastened in projection.
Take such scheme, opening reasonable in design, because Part II has multiple end face, therefore, it is possible to limit projection in the locked state well, unnecessary motion occurs, thus optimizes the fixed effect of sticking department.
Preferred scheme is being ramp structure away from bottom surface cylindrical on the direction of lock core further.
Take such scheme, the effect of restoring board helps lock ring to return to lock-out state by open mode, and the setting of ramp structure can reduce the power consumed when lock ring end returns to lock-out state by open mode.
Preferred scheme is that projection is cylindrical further again, and protruding quantity is two, and the quantity of opening is two, and each is protruding corresponding with an opening.
Take such scheme, projection is cylindrical, and when lock returns to lock-out state by open mode, according to mechanics principle, overcoming power required for cylindrical protrusions contacts with ramp structure can reduce.
Preferred scheme is that lock comprises base plate and fixture, and fixture is fixedly connected on base plate, and the inside of fixture arranges lock core, is provided with back-moving spring between fixture and cylinder further again.
Take such scheme, occur after circumference rotates at cylinder, back-moving spring produces a direction active force, and to make cylinder automatically reset, fixture reasonable in design, makes the stress balance of whole device.
A preferred scheme is, lock comprises lock housing, and an end face of lock housing has lock ring patchhole, and in the position of lock ring patchhole, lock ring is connected by back-moving spring with lock housing.
Take such scheme, in the locked state, back-moving spring has a tensile force, when terminal use is with key rotary locking cylinder after driving locking piece circumference to turn an angle, under the effect of back-moving spring, lock ring is automatically made to enter to open mode by lock-out state.
A preferred scheme is, lock comprises lock housing, has electronics integrated device in lock housing.
Take such scheme, because the space in lock housing is effectively discharged, therefore, it is possible to increase other electronics integrated device in lock housing, have other function to make lockset.
Accompanying drawing explanation
Fig. 1 is the structure chart of a kind of lock in prior art.
Fig. 2 is the front section view of a kind of lock in prior art.
Fig. 3 is the structure chart of first embodiment of the invention lock.
Fig. 4 is the cut-away view after lock housing removed by first embodiment of the invention lock.
Fig. 5 is the front view of Fig. 4.
Fig. 6 is the left view of Fig. 4.
Fig. 7 A is the amplification assumption diagram of the hook member of the lock of first embodiment of the invention.
Fig. 7 B is the amplification assumption diagram only turning round part of the lock of first embodiment of the invention.
Fig. 8 is the cut-away view after the lock removal lock housing of second embodiment of the invention.
Fig. 9 is the front view of Fig. 8.
Figure 10 is the left view of Fig. 8.
Figure 11 is the amplification assumption diagram of the locking piece of the lock of second embodiment of the invention.
Figure 12 is the left view of Figure 11.
Figure 13 be second embodiment of the invention be locked in the structure chart removed when to be in open mode after lock housing.
Below in conjunction with drawings and Examples, the invention will be further described.
Detailed description of the invention
First embodiment:
See Fig. 3, the lock of the present embodiment, comprises lock ring 100 and lock housing 200, and the upper surface 210 of lock housing 200 has lock ring patchhole 211.
See Fig. 4 to Fig. 6 and composition graphs 3, Fig. 4, Fig. 5 and Fig. 6 be the present embodiment be locked in the internal construction view removed after lock housing 200 under different angles.In the position of lock ring patchhole 211, lock ring 100 has the first back-moving spring 110, the two ends of the first back-moving spring 110 are connected with lock ring 100 and lock housing 200 respectively, when lock ring 100 is in the lock state, first back-moving spring 110 is in extended state, when lock ring 100 enters to open mode, namely when the table top 121 of boss 120 departs from the fastening hooking conjunction portion, the first back-moving spring 110 drives lock ring 100 to move in the direction away from lock core.
Lock ring 100 has a chute 101, a steady pin 220 is provided with in lock housing 200, one end of steady pin 220 is fixed in lock housing 200, the other end is inserted in chute 101, this design can be avoided, between lock housing 200 and lock ring 100, unnecessary relative motion occurs, and contributes to the locking mechanism in stable lock housing 200.
The end of lock ring 100 has a boss 120, and boss 120 is extending to form table top 121 in the radial direction along lock ring, and table top 121 is the sticking department of the present embodiment.The side 122 of boss 120 is ramp structure, and ramp structure can reduce terminal use and overcome power required when locking piece rotates.
There is fixture 230, base plate 240 and electronics integrated device 250 in lock housing 200.Base plate 240 has the baffle plate 241 that a vertical direction is arranged, fixture 230 is fixedly connected on baffle plate 241 by two screws 231.The locking piece of the present embodiment comprises drive link 310, and the lower end of drive link 310 is connected with lock core, after lock core rotates, drives the circumference of drive link 310 to rotate thereupon; The upper end of drive link 310 is provided with hook member 400, as shown in Figure 7 A, hook member 400 comprises connecting portion 410, bend arm 420 and hooks conjunction portion 430, two ends of bend arm 420 form connecting portion 410 respectively and hook conjunction portion 430, connecting portion 410 is D shape through hole, and the D shape through hole of connecting portion 410 is set in the upper end of drive link 310.The position hooking conjunction portion 430 extends to form restoring board 431, and restoring board 431 is ramp structure, and the side that ramp structure contributes to boss 120 overcomes the power of restoring board 431 and makes lock ring enter to lock-out state by open mode.According to mechanics principle, when the side 122 of boss 120 overcomes the power rotated in a circumferential direction of restoring board 431 and moves downward, drive drive link 310 circumference to rotate thereupon, when hooking conjunction portion 430 and being fastened on table top 121, then lock ring 100 switches to lock-out state by open mode, the setting of bend arm 420 can increase moment, thus reduces the required power applied of terminal use.In the present embodiment, the axis of drive link 310 forms the rotation of locking piece, and bend arm 420 forms an arm of force.
Locking piece comprises the second back-moving spring 320 and only turns round part 500.Drive link 310 is wound with the second back-moving spring 320, as shown in Figure 7 B, only turn round part 500 and comprise and insert pin 510 and only turn round portion 520, insertion pin 510 is inserted in drive link 310, and the two ends of the second back-moving spring 320 are respectively with fixture 230 with only turn round portion 520 and be connected.After there is circumference rotation in drive link 310, owing to only turning round part 500 with drive link 310 for being fixedly connected with, therefore the second back-moving spring 320 can produce one and make the automatically reset active force of drive link 310, when lock ring 100 switches to lock-out state by open mode, the side 122 of boss 120 and the contacts side surfaces of restoring board 431, terminal use needs to overcome this reset force produced by the second back-moving spring 320.
When lock ring 100 is in the lock state, terminal use is by after the unlocking tool manual rotation lock cores such as key, overcome the elastic force of the second back-moving spring 320 and drive drive link 310 circumference to rotate, hook conjunction portion 430 to depart from away from table top 121 is also final gradually thereupon, move along the direction away from lock core at the effect lower convex platform 120 of the first back-moving spring 110, lock ring 100 enters to open mode.End user manual pressing lock ring 100, overcome the power of the first back-moving spring 110, the side 121 of boss 120 and the inclined-plane of restoring board 431 gradually near and contact, can be there is circumference rotation in drive link 310 thereupon, and finally making hook conjunction portion 430 again be fastened on table top 121, lock ring 100 returns to lock-out state.
Second embodiment:
See Fig. 8 to Figure 13, the lock of the present embodiment comprises lock ring 600, lock housing, base plate 610 and fixture 620, lock ring 600 have chute 630 and steady pin 640, lock housing has lock ring patchhole, the position of lock ring patchhole has the first back-moving spring 650, be provided with the second back-moving spring 660 between fixture 620 and locking piece, these parts above are identical with the 26S Proteasome Structure and Function of the first embodiment, therefore repeat no more.
The end of lock ring 600 has boss 670, and the side of boss 670 is provided with columniform protruding 680 along the radial direction of lock ring 600, and the quantity of protruding 680 is two, and symmetrical along the circumference of boss 670.The locking piece of the present embodiment is a cylinder 700, cylinder 700 has opening 710, opening 710 comprises Part I 711 and Part II 712, Part I 711 is parallel with the axial direction of cylinder 700, Part II 712 is arranged along the circumferential direction of cylinder 700, wherein, Part I 711 is protruding 680 passages entering or leave Part II 712, Part II 712 is the hook member of the present embodiment, the effect of Part II 712 is fixed lobes 680 in the locked state, Part II 712 has multiple end face, the surface contacted with cylindrical protrusions 680 forms stitching surface, the i.e. hook conjunction portion of the present embodiment.Cylinder 700 has a groove 720, the second steady pin 721 is provided with in groove 720, one end of second steady pin 721 is fixedly connected in lock housing, the other end is inserted in groove 720, second steady pin 721 can limit the motion of cylinder 700 at axial direction, and the circumferential movement that other second steady pin 721 can also limit cylinder 700 exceedes certain angle.The inside of cylinder 700 is hollow-core construction, the sticking department of lock ring 600, namely protruding 680 is located on the axis of cylinder 700, when lock ring 600 is in the lock state, protruding 680 in the inside of cylinder 700, and the edge 730 of the upper bottom surface of cylinder 700 is ramp structure.When lock ring 600 switches to lock-out state by open mode, terminal use needs to press lock ring 600, and the projection 680 of lock ring 600 end starts the ramp structure touching cylinder 700, and after continuing to apply active force, cylinder 700 starts circumference and rotates.According to mechanics principle, the projection 680 of the present embodiment can use as moment, due to the setting of cylindrical protrusions 680, the distance of bevel edge 730 and the axis of rotation of cylinder 700 can corresponding increase, and after moment increase, can reduce terminal use to overcome cylinder 700 and to rotate in a circumferential direction required power, protruding 680 is the arm of force of the present embodiment.
When lock ring 100 is in the lock state, terminal use is by after the unlocking tool manual rotation lock cores such as key, overcome the elastic force of the second back-moving spring 660 and drive the circumference of cylinder 700 to rotate, there is relative circumferential movement between cylindrical protrusions 680 with Part II 712 thereupon, when cylindrical protrusions 680 moves to Part I 711 gradually along Part II 712, protruding 680 depart from the hook conjunction portion of Part II 712, under the effect of the first back-moving spring 650, lock ring 100 moves away from the direction of lock core, and lock ring 100 enters to open mode.End user manual pressing lock ring 100, overcome the power of the first back-moving spring 650, the bevel edge 730 of the contacts side surfaces cylinder 700 of cylindrical protrusions 680, projection 680 applies the active force of a circumferential direction to bevel edge 730, cylinder 700 thereupon the elastic force overcoming the second back-moving spring 660, rotate by circumference.The position of Part I 711 is finally moved to after projection 680 is relative to cylinder 700 circumferential movement, the now bevel edge 730 of protruding 680 disengaging cylinders 700, under the effect of the reset force of the second back-moving spring 660, there is reverse circumference and rotate in cylinder 700, protruding 680 enter Part II 712, last lock ring 600 returns to lock-out state thereupon.
Finally it should be noted that; the invention is not restricted to above-mentioned embodiment; such as bend arm 420 is designed to rectilinear form; cylindrical protrusions 680 is arranged to other quantity, and cylinder 700 design transformation is that the schemes such as other enforceable geometry are also within claims of the present invention.
Claims (10)
1. a lock, comprises
Lock ring, lock core and locking piece;
It is characterized in that:
Axial direction along described lock ring end sets gradually described locking piece and described lock core, described lock core drives described locking piece to rotate along the circumferential direction of described lock core, described lock ring end has sticking department, described locking piece comprises at least one hook member, described hook member has hook conjunction portion, and described hook conjunction portion is fastened on described sticking department;
Between described hook conjunction portion and the rotation of described locking piece, be provided with the arm of force, at described locking piece after the certain angle that rotates in a circumferential direction of described lock core, described hook conjunction portion departs from described sticking department.
2. lock according to claim 1, is characterized in that:
Described sticking department comprises a boss, and described boss has the table top extended to form along described lock ring radial direction;
Described locking piece comprises drive link, described hook member comprises connecting portion, bend arm and hook conjunction portion, two ends of described bend arm form described connecting portion and described hook conjunction portion respectively, described connecting portion is set in the first end of described drive link, second end of described drive link is connected with described lock core, and described bend arm forms the described arm of force;
Described hook conjunction portion is fastened on described table top.
3. lock according to claim 2, is characterized in that:
Described hook conjunction portion is provided with restoring board, and described restoring board has ramp structure.
4. lock according to claim 3, is characterized in that:
Described lock comprises lock housing, described drive link is wound with back-moving spring, and described hook member comprises only turns round part, and described part of only turning round comprises insertion pin and only turns round portion, described insertion pin is inserted in described drive link, and the two ends of described back-moving spring are connected with described lock housing and the described only portion of turning round respectively.
5. lock according to claim 1, is characterized in that:
The end of described lock ring radially extends to form that at least one is protruding, described in convex to form described sticking department, described in convex to form the described arm of force;
Described locking piece comprises a cylinder, described cylinder has opening, described opening comprises Part I and Part II, and described Part I extends to form along described cylindrical axial direction, and described Part II extends to form along described cylindrical circumferential direction;
Described Part II forms described hook member, and described Part II has stitching surface, and described stitching surface forms described hook conjunction portion, and described stitching surface is fastened in described projection.
6. lock according to claim 5, is characterized in that:
On the direction away from described lock core, described cylindrical bottom surface is ramp structure.
7. lock according to claim 6, is characterized in that:
Described projection is cylindrical, and the quantity of described projection is two, and the quantity of described opening is two, protruding corresponding with a described opening described in each.
8. lock according to claim 7, is characterized in that:
Described lock comprises base plate and fixture, and described fixture is fixedly connected on base plate, and the inside of described fixture arranges described lock core, is provided with back-moving spring between described fixture and described cylinder.
9. the lock according to any one of claim 1-8, is characterized in that:
Described lock comprises lock housing, and an end face of described lock housing has lock ring patchhole, and in the position of described lock ring patchhole, described lock ring is connected by back-moving spring with described lock housing.
10. the lock according to any one of claim 1-8, is characterized in that:
Described lock comprises lock housing, has electronics integrated device in described lock housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510012593.8A CN104563606B (en) | 2015-01-09 | 2015-01-09 | Lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510012593.8A CN104563606B (en) | 2015-01-09 | 2015-01-09 | Lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104563606A true CN104563606A (en) | 2015-04-29 |
| CN104563606B CN104563606B (en) | 2017-02-22 |
Family
ID=53080603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510012593.8A Active CN104563606B (en) | 2015-01-09 | 2015-01-09 | Lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104563606B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3139599U (en) * | 2007-12-06 | 2008-02-21 | 聖欽 馬 | Pointer lock |
| CN202645165U (en) * | 2012-04-02 | 2013-01-02 | 颜群 | Idle lock head without ball spring and lock formed by same |
| CN203594273U (en) * | 2013-10-30 | 2014-05-14 | 珠海华伟电气科技股份有限公司 | Program-control padlock |
| CN104153656A (en) * | 2014-07-08 | 2014-11-19 | 长园共创电力安全技术股份有限公司 | Telescopic block pin type lock |
| CN204475992U (en) * | 2015-01-09 | 2015-07-15 | 林芳婷 | A kind of lock |
| CN204475990U (en) * | 2014-11-27 | 2015-07-15 | 林芳婷 | A kind of lock |
-
2015
- 2015-01-09 CN CN201510012593.8A patent/CN104563606B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3139599U (en) * | 2007-12-06 | 2008-02-21 | 聖欽 馬 | Pointer lock |
| CN202645165U (en) * | 2012-04-02 | 2013-01-02 | 颜群 | Idle lock head without ball spring and lock formed by same |
| CN203594273U (en) * | 2013-10-30 | 2014-05-14 | 珠海华伟电气科技股份有限公司 | Program-control padlock |
| CN104153656A (en) * | 2014-07-08 | 2014-11-19 | 长园共创电力安全技术股份有限公司 | Telescopic block pin type lock |
| CN204475990U (en) * | 2014-11-27 | 2015-07-15 | 林芳婷 | A kind of lock |
| CN204475992U (en) * | 2015-01-09 | 2015-07-15 | 林芳婷 | A kind of lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104563606B (en) | 2017-02-22 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20161206 Address after: 519085 Guangdong city of Zhuhai province science and Technology Innovation Coast Tangjiawan Town Road No. 2 four four floor B Applicant after: ZHUHAI HAIWER ELECTRIC APPLIANCE CO.,LTD. Address before: 519085 Guangdong Province, Zhuhai city Xiangzhou District Xiangxi Road No. 118 Building 2 unit 503 room 28 Applicant before: Lin Fangting |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: B2, B3, 2 / F, R & D building, No.10, science and technology 2nd Road, innovation coast, Tangjiawan Town, high tech Zone, Zhuhai City, Guangdong Province, 519000 Patentee after: Zhuhai haiweier Technology Co.,Ltd. Address before: 519085, 4th Floor B, No. 2, Chuangxin Coast Science and Technology Fourth Road, Tangjiawan Town, Zhuhai City, Guangdong Province Patentee before: ZHUHAI HAIWER ELECTRIC APPLIANCE CO.,LTD. |