CN103498595B - There is the lockset of strong position clutch - Google Patents
There is the lockset of strong position clutch Download PDFInfo
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- CN103498595B CN103498595B CN201310496021.2A CN201310496021A CN103498595B CN 103498595 B CN103498595 B CN 103498595B CN 201310496021 A CN201310496021 A CN 201310496021A CN 103498595 B CN103498595 B CN 103498595B
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Abstract
The present invention relates to a kind of lockset with strong position clutch, lockset comprises clutch, is positioned at the clutch pushing block of clutch side, clutch comprises the interior clutch body and outer clutch body that can inside and outsidely fasten, outer clutch body is provided with the on-of pin that can stretch, interior clutch body is provided with the groove with on-of pin adaptation, the action of clutch pushing block can drive on-of pin to stretch in groove; It is characterized in that, also be provided with in spatial accommodation between interior clutch body and outer clutch body and can allow interior clutch body first back-moving spring that reset relative to outer clutch body, first back-moving spring ringwise and have two free end arms, interior clutch body has interior adjutage, outer clutch body has extension semi-girder, extension semi-girder and interior adjutage extend simultaneously and are clamped between two free end arms of the first back-moving spring, and are distributed by inside and outside the position that clamps at this.Because the present invention has These characteristics and advantage, can be applied in the lockset with strong position clutch for this reason.
Description
Technical field
The present invention relates to a kind of lockset, particularly a kind of lockset with strong position clutch.
Background technology
Along with the reinforcement that the security protection of people is realized, the application of intelligent lock obtains applying more and more widely.In order to strengthen the theftproof of lockset, one of way conventional at present sets up arrangement of clutch in described lockset.Described arrangement of clutch generally includes clutch, described clutch comprises outer clutch part and the rotatable interior clutch part be arranged in outer clutch part, described interior clutch part is provided with clutch slot, described outer clutch part is provided with on-of pin, described on-of pin arranged outside has and drives it to stretch into clutch driving mechanism in clutch slot, described on-of pin is also arranged with and imposes the return unit with clutch driving mechanism counter force to it, described clutch driving mechanism comprises clutch and promotes arc sheet and drive clutch to promote the driver element that arc sheet presses to on-of pin.But often after described on-of pin resets, described interior clutch part or outer clutch part can not parking position accuracies, cause described on-of pin can not insert described clutch slot, cause door lock not open, cannot ensure the success rate of each enabling.
In order to solve the problem, prior art discloses a solution, such as: the applying date is on 04 23rd, 2013, application number-be CN201310144527, patent name is that a kind of patent of invention of door lock clutch device discloses a kind of door lock clutch device, comprise clutch, described clutch comprises interior clutch part and outer clutch part, described interior clutch part is rotatable to be arranged in outer clutch part, described interior clutch part is provided with clutch slot, described outer clutch part is provided with on-of pin, described on-of pin is provided with and drives it to stretch into clutch driving mechanism in clutch slot, described on-of pin is also provided with and imposes the return unit with clutch driving mechanism counter force to it, described clutch driving mechanism comprises clutch and promotes arc sheet and drive clutch to promote the driver element that arc sheet presses to on-of pin, the electromagnetic drive unit that described driver element comprises push rod and drives push rod flexible, described push rod one end and clutch promote arc sheet and offset and arrange.In order to improve each success rate of opening the door, described door lock clutch dress is also provided with the resetting-mechanism that can impose active force to described interior clutch part.One of embodiment of described resetting-mechanism is torsion spring, and described torsion spring is provided with two bending ends, and described interior clutch part is provided with two torsion springs that can compress the bending end of described torsion spring and dials pin.Dial pin by the bending end of described torsion spring and the torsion spring of described interior clutch part, can both reset after described interior clutch part is rotated at every turn puts in place, thus enables clutch slot aim at the position of on-of pin.But still there is a very serious problem in technique scheme, namely technique scheme can only make described interior clutch part reset, but described interior clutch part and described outer clutch part cannot be made to reset simultaneously, that is described interior clutch part and outer clutch part are after rotation, and its relative position can change thus cause occurring between described clutch slot and on-of pin misplacing.
Summary of the invention
For the deficiencies in the prior art, the object of the invention aims to provide a kind of lockset with strong position clutch, described lockset comprises clutch, is positioned at the clutch pushing block of described clutch side, described clutch comprises the interior clutch body and outer clutch body that can inside and outsidely fasten, described outer clutch body is provided with the on-of pin that can stretch, described interior clutch body is provided with the groove with described on-of pin adaptation, the action of described clutch pushing block can drive described on-of pin to stretch in described groove; It is characterized in that, also be provided with in spatial accommodation between described interior clutch body and outer clutch body and can allow described interior clutch body first back-moving spring that reset relative to outer clutch body, described first back-moving spring ringwise and have two free end arms, described interior clutch body has interior adjutage, described outer clutch body has extension semi-girder, described extension semi-girder and described interior adjutage extend simultaneously and are clamped between two free end arms of described first back-moving spring, and are distributed by inside and outside the position that clamps at this.
Wherein, be component independent of each other when described interior clutch body and outer clutch body are in released state, can not have an impact to another one clutch body around its axis of rotation separately.Now, if outer handle (for being installed on outdoor door handle) links with one of described clutch body, and clutch body described in another and unlocking apparatus link, in any case stir described outer handle like this, described unlocking apparatus all cannot be driven to operate and realize unblanking, thus the antitheft object of lockset can be reached.But when described on-of pin extend into after in described groove, described interior clutch body and outer clutch body form the relation of interlock mutually, now stir outer handle and the running of described unlocking apparatus can be driven to realize unblanking of lockset.
Wherein, described interior clutch body and outer clutch body mutually fasten and form described spatial accommodation, and described first back-moving spring is accommodated therein.Described first back-moving spring can be looped around on described interior clutch body, can also be looped around the space on described outer clutch body or between them.Further technical scheme can also be that described outer clutch body arranges axially extended outer shaft, and described first back-moving spring is looped around the outside of described outer shaft.
Wherein, arrange about two free end arms of described first back-moving spring and form certain spacing, preferably there is certain angle, the width that minimum spacing extends in a circumferential direction according to described interior adjutage and extension semi-girder is determined, as long as can hold described interior adjutage and extension semi-girder simultaneously; Maximum angle can be 180 °, and now, described interior adjutage and extension semi-girder are oppositely arranged, but still is arranged between described two free end arms also respectively against described free end arms.
Wherein, described extension semi-girder and described interior adjutage between two the free end arms being clamped in described first back-moving spring, and referred to by distribution inside and outside clip position at this, described extension semi-girder and the position of described interior adjutage between two described free end arms of described first back-moving spring not only clamped and also described clutch in the radial direction inside and outside be dislocatedly distributed, alternatively described extension semi-girder and described interior adjutage are distributed on inside and outside two the circular motion tracks arranged respectively, when rotating between two described free end arms like this, the motion of the other side is mutually limited together with described extension semi-girder can not collide with described interior adjutage.
According to technique scheme, described extension semi-girder, interior adjutage and described first back-moving spring act synergistically and define the described interior clutch body resetting structure that reset relative to outer clutch body, like this, no matter be that described interior clutch body or described outer clutch body rotate separately, or described interior clutch body and described outer clutch body linkage rotation, after rotation external force is removed, described interior clutch body and described outer clutch body can both return to initial position after the effect of described resetting structure simultaneously, namely at every turn under the action of described clutch pushing block, described on-of pin is driven, described on-of pin can both extend into exactly in described groove and make described interior clutch body and described outer clutch body form interlock body, thus described unlocking apparatus can be driven to complete unlock operation, ensure each success rate of opening the door.
Further technical scheme can also be, described first back-moving spring at least has two circle elastic bodys.The twisting resistance of described first back-moving spring can be improved like this.
Further technical scheme can also be, described interior clutch body arranges axially extended interior axle, and described interior axle has axial interior axle centre bore, the wall body of described interior axle has the interior otch of axial symmetry; Described outer clutch body is provided with outer shroud body, described outer shaft is positioned at the middle part of described outer shroud body, described outer shaft has axial outer shaft centre bore, the wall body of described outer shaft has the outer otch of axial symmetry, described interior axle docks with described outer shaft and can be mutually meshing by described interior otch and outer otch.
Wherein, the wall body of described interior axle has the interior otch of axial symmetry, thus make the wall body of described interior axle to be formed symmetrical internal projection; The wall body of described outer shaft has the outer otch of axial symmetry, thus make the wall body of described outer shaft to be formed symmetrical outer lug.Like this, apply after axial force makes described interior otch and outer otch mutually meshing, can by the mutual abutment action of described internal projection and outer lug, rotating torque between described interior axle and outer shaft is transmitted mutually, thus after described interior axle and described outer shaft are formed and dock, under the effect lacking described on-of pin, described interior clutch body and outer clutch body also can form interlock body, that is another kind can be provided to unblank mode for described lockset under the effect of described interior otch and outer otch.
Further technical scheme can also be, described interior clutch body comprises ringwise inner base frame and interior inserted block, described interior inserted block can be arranged in described inner base frame axially and movably, described interior axle is arranged on described interior inserted block, the diapire face of described inner base frame is provided with the through hole with the non-cut out portion adaptation on the wall body of described interior axle, described interior axle by described through hole enable described interior otch and outer otch mutually meshing; The part wall body of described inner base frame can axially be plugged in described outer shroud body.
Further technical scheme can also be, described inner base frame has axial inner base frame centre bore, contains the second back-moving spring in the cavity volume that described interior axle centre bore and inner base frame centre bore form.Wherein, in the cavity volume that described interior axle centre bore and described inner base frame centre bore form, there is the second back-moving spring, like this, by the elastic reset effect of described second back-moving spring, after the described axial force of releasing, described interior axle can be separated with outer shaft, thus described interior axle and described outer shaft are departed from mutually.
Further technical scheme can also be, described on-of pin is arranged on described outer shroud physically, and described groove is arranged on described inner base frame.
Because the present invention has These characteristics and advantage, can be applied in the lockset with strong position clutch for this reason.
Accompanying drawing explanation
Fig. 1 is the decomposition texture schematic diagram with the lockset of strong position clutch being provided with technical solution of the present invention;
Fig. 2 is the reverse structural representation of the strong position clutch shown in Fig. 1;
Fig. 3 is the perspective view of the inner base frame shown in Fig. 1;
Fig. 4 is the structural representation of the first embodiment of the first back-moving spring shown in Fig. 1;
Fig. 5 is the structural representation of the second embodiment of the first back-moving spring shown in Fig. 1;
Fig. 6 be the clutch shown in Fig. 1 face structural representation, the free end arms of described first back-moving spring is in original state;
Fig. 7 be the clutch shown in Fig. 6 face structural representation, the free end arms of described first back-moving spring is reversed certain angle;
Fig. 8 is the cross-sectional view in the A-A direction shown in Fig. 7;
Fig. 9 is the structural representation that the on-of pin in the strong position clutch shown in Fig. 8 stretches in described groove;
Figure 10 be described interior otch in the strong position clutch shown in Fig. 8 and outer otch mutually meshing after structural representation;
Detailed description of the invention
Be described further below in conjunction with the lockset of accompanying drawing to application technical solution of the present invention.
The lockset with strong position clutch comprises lock housing body (not shown in FIG.), be contained in the clutch 1 in described lock housing body, the unlocking apparatus (not shown in FIG.) that can link with described clutch 1, the clutch pushing block 5 being positioned at described clutch 1 side, drive the electric transmissio mechanism of described clutch pushing block 5 movement (not shown in FIG.) etc., described unlocking apparatus can drive dead bolt (not shown in FIG.) retraction lock housing body thus complete unlock operation.
As depicted in figs. 1 and 2, be the decomposition texture schematic diagram of clutch 1, described clutch 1 comprises the interior clutch body 4 and outer clutch body 2 that can inside and outsidely fasten.
As shown in Figure 1, Figure 2 with shown in Fig. 8, described outer clutch body 2 arranges axially extended outer shaft 23 and outer shroud body 24, and described outer shaft 23 is positioned at the middle part of described outer shroud body 24.Described outer shroud body 24 side is provided with the on-of pin positioning table 25 with receiving opening 26, the tail end top pressure spring 21 of on-of pin 20 is also positioned in described receiving opening 26 by fixed cap 22, for this reason described on-of pin 20 can in described receiving opening 26 stretching motion.Described outer shroud body 24 opposite side is provided with extension semi-girder 27.In addition, in order to interior handle (for being installed on indoor door handle, not shown in FIG.) interlock, the end of described outer shroud body 24 be also provided with described interior handle is installed square iron in handle installing hole 281, after described interior handle square iron is installed on described interior handle installing hole 281, stirring described interior handle can drive described outer clutch body 2 to rotate, only have described outer clutch body 2 to link with described unlocking apparatus in two described clutch bodies, drive described dead bolt (not shown in FIG.) retraction lock housing body thus complete unlock operation.Certainly, described interior handle can also be installed on described interior clutch body 4, but now, described interior clutch body 4 is only had to link with described unlocking apparatus in two described clutch bodies, ensure that stirring interior handle the operator of indoor just can unblank smoothly like this, the operator of outdoor then can not depend merely on and simply stirs handle and complete unlock operation.
As shown in Figure 1, Figure 2 with shown in Fig. 8, the side of described interior clutch body 4 is provided with the groove 410 with described on-of pin 20 adaptation, and the opposite side of described interior clutch body 4 is provided with interior adjutage 411.In addition, in order to outer handle (for being installed on outdoor door handle, not shown in FIG.) interlock, the outer handle installing hole 431 installing described outer handle is also provided with in the end of described interior clutch body 4, after described outer handle is installed on described outer handle installing hole 431, stirs described outer handle and described interior clutch body 4 can be driven to rotate.
Wherein, be component independent of each other when described interior clutch body 4 and outer clutch body 2 are in released state, can not have an impact to another one clutch body around its axis of rotation separately.In any case stir outer handle, described outer handle can only drive described interior clutch body 4 to rotate, and described outer clutch body 2 can not be driven to operate and drive described unlocking apparatus to realize unlock operation, thus can reach the antitheft object of lockset.But when clutch pushing block 5 described in electric transmissio mechanism action drives moves, as shown in Figure 9, described clutch pushing block 5 drives described on-of pin 20 to stretch into after in described groove 410, described interior clutch body 4 and outer clutch body 2 form the relation of interlock mutually, now, stir described outer handle, described outer handle drives the running of described unlocking apparatus to realize unblanking of lockset by the interaction relation of described interior clutch body 4 and outer clutch body 2.
As shown in Figure 8, being formed in spatial accommodation 6 at described interior clutch body 4 and inside and outside fastening of outer clutch body 2, the first back-moving spring 3 of described interior clutch body 4 reset relative to outer clutch body 5 can be allowed for holding.Described first back-moving spring 3 can be arranged on described interior clutch body 4, can also arrange on described outer clutch body 2 or between them.In the present embodiment, described first back-moving spring 3 is looped around the outside of described outer shaft 23.
As shown in Figure 4, be the structural representation of the first embodiment of described first back-moving spring 3.Described first back-moving spring 3 ringwise and have two free end arms (30,31), two described free end arms (30,31) left and right arrange and form certain spacing, preferably there is certain angle, the width that minimum spacing extends in a circumferential direction according to described interior adjutage 411 and extension semi-girder 27 is determined, as long as can hold described interior adjutage 411 and extension semi-girder 27 simultaneously.
What be illustrated in figure 6 described clutch 1 faces structural representation, the free end arms (30,31) of described first back-moving spring 3 is in original state, is distributed between two free end arms (30,31) that described extension semi-girder 27 and described interior adjutage 411 are clamped in described first back-moving spring 3 at this by inside and outside clip position.Can be read as, described extension semi-girder 27 and the position of described interior adjutage 411 between two described free end arms (30,31) of described first back-moving spring 3 not only clamped and also described clutch 1 in the radial direction inside and outside be dislocatedly distributed, alternatively described extension semi-girder 27 and described interior adjutage 411 are distributed on inside and outside two the circular motion tracks arranged respectively, when rotating between two described free end arms (30,31) like this, together with described extension semi-girder 27 can not collide with described interior adjutage 411, mutually limit the motion of the other side.As described in Figure 7, when applying to rotate external force to described interior clutch body 4, described interior adjutage 411 promotes described free end arms 30 and turns an angle.After described rotation external force is removed, described free end arms 30 can react on described interior adjutage 411, thus drives described interior clutch body 4 to reset.
As another kind of embodiment, be illustrated in figure 5 the structural representation of the second embodiment of described first back-moving spring 3, angle between two free end arms (30,31) of described first back-moving spring 3 is 180 °, now, described interior adjutage 411 and extension semi-girder 27 are oppositely arranged, but still are arranged between described two free end arms (30,31) also respectively against described free end arms (30,31).
Further technical scheme can also be, described first back-moving spring 3 at least has two circle elastic bodys 32.The twisting resistance of described first back-moving spring 3 can be improved like this.
According to technique scheme, described extension semi-girder 27, interior adjutage 411 acts synergistically with described first back-moving spring 3 and defines described interior clutch body 4 resetting structure that reset relative to outer clutch body 2, like this, no matter be that described interior clutch body 4 or described outer clutch body 2 rotate separately, or described interior clutch body 4 and described outer clutch body 2 linkage rotation, after rotation external force is removed, described interior clutch body 4 and described outer clutch body 2 can both return to initial position after the effect of described resetting structure, namely at every turn under described clutch pushing block dynamic 5 is done, described on-of pin 20 is driven, described on-of pin 20 can both extend into exactly in described groove 410 and make described interior clutch body 4 and described outer clutch body 2 form interlock body, thus described unlocking apparatus can be driven to complete unlock operation, ensure each success rate of opening the door.
In order to avoid described electric transmissio mechanism malfunctioning after, described lockset cannot be unblanked, and described lockset is also provided with mechanical key transmission mechanism (not shown in FIG.), and described mechanical key transmission mechanism is installed on outer handle.
As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 8, the circular orientation lid 44 that described interior clutch body 4 comprises ringwise inner base frame 41, interior inserted block 43 and described interior inserted block 43 is packaged in described inner base frame 41, and described interior inserted block 43 can be axially movable in described inner base frame 41, and described interior inserted block 43 is axially extended with interior axle 430, described interior axle 430 has axial interior axle centre bore 434, and described groove 410 is arranged on described inner base frame 41.The part wall body of described inner base frame 41 can axially be plugged in the outer shroud body 24 of described outer clutch body 2.The wall body of described interior axle 430 has the interior otch 432 of axial symmetry, thus make the wall body of described interior axle 430 to be formed symmetrical internal projection 433, the diapire face 412 of described inner base frame 41 is provided with the through hole 413 with the non-cut out portion adaptation on the wall body of described interior axle 430, the outer shaft 23 of described outer clutch body 2 has axial outer shaft centre bore 28, the wall body of described outer shaft 23 has the outer otch 29 of axial symmetry, thus makes the wall body of described outer shaft 23 to be formed symmetrical outer lug 210, like this, as shown in Figure 10, key (not shown in FIG.) is inserted described mechanical key transmission mechanism and after the checking of described mechanical key transmission mechanism, described mechanical key transmission mechanism applies axial force F to described interior inserted block 43, described interior inserted block 43 is pushed and moves downward, described interior axle 430 by described through hole 413 make described interior otch 432 and outer otch 29 can mutually meshing after, can by the mutual abutment action of described internal projection 433 with outer lug 210, rotating torque between described interior axle 430 and outer shaft 23 is transmitted mutually, thus after described interior axle 430 and described outer shaft 23 are formed and dock, under the effect lacking described on-of pin 20, described interior clutch body 4 and outer clutch body 2 also can form interlock body, that is described interior otch 432 and outer otch 29 meshing time another kind can be provided to unblank mode for described lockset.Now, described on-of pin 20 cannot be promoted even if electric transmissio mechanism is malfunctioning thus described interior clutch body 4 and outer clutch body 2 cannot be linked and complete to unblank, operator can also described interior otch 432 and outer otch 29 meshing thus when forming interlock at described interior clutch body 4 and outer clutch body 2, complete unlock operation by rotating outer handle.
In addition, as Fig. 1, shown in Fig. 2 and Fig. 8, in order to described interior axle 430 or outer shaft 23 be resetted after the described axial force F of releasing, described inner base frame 41 also has axial inner base frame centre bore 414, the second back-moving spring 42 is contained in the cavity volume that described interior axle centre bore 434 and inner base frame centre bore 414 form, like this, by the elastic reset effect of described second back-moving spring 42, after the described axial force F of releasing, described interior axle 430 or outer shaft 23 can be resetted, thus described interior axle 430 is departed from mutually with described outer shaft 23, described clutch 1 recovers released state.
Claims (7)
1. there is the lockset of strong position clutch, described lockset comprises clutch, is positioned at the clutch pushing block of described clutch side, described clutch comprises the interior clutch body and outer clutch body that can inside and outsidely fasten, described outer clutch body is provided with the on-of pin that can stretch, described interior clutch body is provided with the groove with described on-of pin adaptation, the action of described clutch pushing block can drive described on-of pin to stretch in described groove; It is characterized in that, also be provided with in spatial accommodation between described interior clutch body and outer clutch body and can allow described interior clutch body first back-moving spring that reset relative to outer clutch body, described first back-moving spring ringwise and have two free end arms, described interior clutch body has interior adjutage, described outer clutch body has extension semi-girder, described extension semi-girder and described interior adjutage extend simultaneously and are clamped between two free end arms of described first back-moving spring, and are distributed by inside and outside the position that clamps at this.
2. the lockset with strong position clutch according to claim 1, is characterized in that, described first back-moving spring at least has two circle elastic bodys.
3. the lockset with strong position clutch according to claim 1 and 2, is characterized in that, described outer clutch body arranges axially extended outer shaft, and described first back-moving spring is looped around the outside of described outer shaft.
4. the lockset with strong position clutch according to claim 3, is characterized in that, described interior clutch body arranges axially extended interior axle, and described interior axle has axial interior axle centre bore, the wall body of described interior axle has the interior otch of axial symmetry; Described outer clutch body is provided with outer shroud body, described outer shaft is positioned at the middle part of described outer shroud body, described outer shaft has axial outer shaft centre bore, the wall body of described outer shaft has the outer otch of axial symmetry, described interior axle docks with described outer shaft and can be mutually meshing by described interior otch and outer otch.
5. the lockset with strong position clutch according to claim 4, it is characterized in that, described interior clutch body comprises ringwise inner base frame and interior inserted block, described interior inserted block can be arranged in described inner base frame axially and movably, described interior axle is arranged on described interior inserted block, the diapire face of described inner base frame is provided with the through hole with the non-cut out portion adaptation on the wall body of described interior axle, described interior axle by described through hole enable described interior otch and outer otch mutually meshing; The part wall body of described inner base frame can axially be plugged in described outer shroud body.
6. the lockset with strong position clutch according to claim 5, is characterized in that, described inner base frame has axial inner base frame centre bore, contains the second back-moving spring in the cavity volume that described interior axle centre bore and inner base frame centre bore form.
7. the lockset with strong position clutch according to claim 6, is characterized in that, described on-of pin is arranged on described outer shroud physically, and described groove is arranged on described inner base frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310496021.2A CN103498595B (en) | 2013-10-22 | 2013-10-22 | There is the lockset of strong position clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310496021.2A CN103498595B (en) | 2013-10-22 | 2013-10-22 | There is the lockset of strong position clutch |
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| Publication Number | Publication Date |
|---|---|
| CN103498595A CN103498595A (en) | 2014-01-08 |
| CN103498595B true CN103498595B (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310496021.2A Active CN103498595B (en) | 2013-10-22 | 2013-10-22 | There is the lockset of strong position clutch |
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| CN (1) | CN103498595B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758403B (en) * | 2014-01-25 | 2015-11-18 | 广东雅洁五金有限公司 | There is the lockset of quick reverse clutch |
| CN105178727B (en) * | 2015-10-15 | 2017-09-19 | 坚士锁业有限公司 | Smart lock |
| CN105464470B (en) * | 2015-10-29 | 2018-06-26 | 孙晓林 | Automatic lock |
| CN106049992B (en) * | 2016-08-11 | 2018-07-10 | 浙江宏泰电子设备有限公司 | The handle shaft assembly of lock body |
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|---|---|---|---|---|
| US6705138B1 (en) * | 2002-11-25 | 2004-03-16 | Shen Mu-Lin | Clutch mechanism for a lock |
| KR20090120132A (en) * | 2008-05-19 | 2009-11-24 | 엠피아주식회사 | A clutch module for digital door lock |
| CN201850846U (en) * | 2010-11-15 | 2011-06-01 | 夏思炎 | Clutch mechanism for electronic lock |
| CN203584009U (en) * | 2013-10-22 | 2014-05-07 | 曹国基 | Lock provided with position correcting clutch |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110248518A1 (en) * | 2010-04-07 | 2011-10-13 | Hung-Jen Tien | Clutch Mechanism for Outer Handle Device of Door Lock |
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2013
- 2013-10-22 CN CN201310496021.2A patent/CN103498595B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6705138B1 (en) * | 2002-11-25 | 2004-03-16 | Shen Mu-Lin | Clutch mechanism for a lock |
| KR20090120132A (en) * | 2008-05-19 | 2009-11-24 | 엠피아주식회사 | A clutch module for digital door lock |
| CN201850846U (en) * | 2010-11-15 | 2011-06-01 | 夏思炎 | Clutch mechanism for electronic lock |
| CN203584009U (en) * | 2013-10-22 | 2014-05-07 | 曹国基 | Lock provided with position correcting clutch |
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| CN103498595A (en) | 2014-01-08 |
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Owner name: GUANGDONG ARCHIE HARDWARE CO., LTD. Free format text: FORMER OWNER: CAO GUOJI Effective date: 20150421 |
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Effective date of registration: 20150421 Address after: 528231 Guangdong Province Nanhai District of Foshan City, Shishan Changhong industrial director Ling Gang Bei Lu Guangdong elegant Hardware Co. Applicant after: Guangdong Archie Hardware Co., Ltd. Address before: 528231 Guangdong province Dali Nanhai District of Foshan City, Changhong ridge industrial director Gang Bei Lu Guangdong Yajie Hardware Co. Ltd. in Applicant before: Cao Guoji |
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