CN202689723U - Clutch device of lock - Google Patents
Clutch device of lock Download PDFInfo
- Publication number
- CN202689723U CN202689723U CN 201220150680 CN201220150680U CN202689723U CN 202689723 U CN202689723 U CN 202689723U CN 201220150680 CN201220150680 CN 201220150680 CN 201220150680 U CN201220150680 U CN 201220150680U CN 202689723 U CN202689723 U CN 202689723U
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- CN
- China
- Prior art keywords
- rotation seat
- clutch
- lock
- arrangement
- engaging piece
- 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
A clutch device of a lock comprises a casing, a first rotating base, a second rotating base, a clutch assembly and a fixed member. The first rotating base is installed in the casing; the second rotating base is installed in the casing and provided with a meshing part; the clutch assembly is installed on the first rotating base and provided with a meshing part which can move between a first position which is not meshed with the meshing part of the second rotating base and a second position which is meshed with the meshing part of the second rotating base; and the fixed member can be installed on the first rotating base and on one side of the second rotating base. When the meshing part of the clutch assembly is not meshed with the meshing part of the second rotating base, the fixed member is driven by the first rotating base to push the second rotating base toward a single direction. By means of the clutch assembly and the fixed member installed on the first rotating base, the first rotating base can drive the second rotating base or can only drive the second base in a single direction.
Description
Technical field
The utility model relates to lockset, espespecially a kind of arrangement of clutch of lock.
Background technology
By commonly using electronic lock body at present, the clutch structure of lock body, have one first rotation seat, one second rotation seat and a clutch component, the first rotation seat, one second rotation seat are coaxial, clutch component can be controlled this first rotation seat and this second rotation seat, make it together interlock or make the first rotation seat produce idle running, wherein this clutch component is for accepting the promotion of a stepper motor, so known clutch structure one highest wisdom is arranged in pairs or groups and only can be used key to be inserted in the lock group in the Box-shape lock lock bolt for locking of this fixing door bolt to do locking, and is inconvenient to use.
US Patent No. 6837081 all only has arrangement of clutch with US6651468, but does not have this clutch component when not meshing this first rotation seat and this second rotation seat, but this first rotation seat single direction rotarily drives this second rotation seat.
The utility model content
The purpose of this utility model provides a kind of simple structure, assembling easily and makes the first rotation seat can drive the second rotation seat or only can single direction drive the arrangement of clutch of the lock of the second rotation seat.
For reaching above-mentioned purpose, solution of the present utility model is:
A kind of arrangement of clutch of lock comprises:
One housing;
One first rotation seat is installed in this housing;
One second rotation seat is installed in this housing, and this second rotation seat has an engaging piece;
One clutch component, be installed on this first rotation seat, this clutch component has an engaging piece, and the engaging piece of this clutch component can be mobile between the second place of the engaging piece of the primary importance of the engaging piece that does not mesh this second rotation seat and this second rotation seat of engagement; One fixture, can be installed on this first rotation seat and be positioned at a side of this second rotation seat, when the engaging piece of this clutch component does not mesh the engaging piece of this second rotation seat, when this fixture is driven by the first rotation seat, but this fixture only one direction promote the second rotation seat.
Further, this fixture is a bolt, and this first rotation seat has two bolts hole that are spaced apart, and this bolt optionally is screwed into one of this two bolt hole.
Further, this bolt has a pushing part, and this second rotation seat has two sections that are pushed that are spaced apart, and the pushing part of this bolt can promote the section that is pushed of contiguous this pushing part in good time.
Further, comprising: a rotation spring has two kinks that are spaced apart; This first rotation seat has the extension that a cylinder and two is spaced apart; This housing has two back nuts that are spaced apart; This rotation spring can be sheathed on this cylinder, and this two kink can abut respectively in this two extension and two back nuts.
Further, this first rotation seat has two pushing and pressing parts that are spaced apart, and along with this first rotation seat rotates, this pushing and pressing part can abut in this back nut in good time.
Further, comprising: a ring, this ring can be sheathed on the cylinder of this first rotation seat.
Further, comprising: a location spring has two folding pin; This second rotation seat has two supports that are spaced apart; This housing has a support portion; This retainer spring can be sheathed on the cylinder of this first rotation seat, and this two foldings pin can abut respectively in the dual-side of this two support and this support portion.
Further, comprising: a slip assembly has an arcuation hole; This clutch component has a protuberance, and this protuberance can embed the arcuation hole of this slip assembly.
Further, comprising: a motor and a gear, this gear are installed on this motor; This slip assembly has a tooth bar; The tooth bar of this slip assembly of this gear driven.
Further, comprising: at least one spring, this spring one end bearing is in this housing, and the other end is supported on this slip assembly.
Further, comprising: one first microswitch and one second microswitch, this first microswitch has one first touch control part, and this second microswitch has one second touch control part; This slip assembly has one first contact site and one second contact site; This first contact site is this first touch control part of touch-control in good time, and this second contact site is this second touch control part of touch-control in good time.
Further, comprising: one first box section and one second box section, this first box section connects this first rotation seat, and this second box section connects this second rotation seat.
Further, this first rotation seat has a ring-type depression, and this second rotation seat has one first flange, and this first flange is placed in this ring-type depression.
After adopting said structure, the arrangement of clutch of lock of the present utility model, its simple structure, assembling are easily, it can be applied to the lock body of electronic lock, this first rotation seat and this second rotation seat can and be installed on the fixture of this first rotation seat by this clutch component, make this first rotation seat can drive this second rotation seat or only can drive this second rotation seat by single direction.
Description of drawings
Fig. 1 is preferred embodiment of the present utility model, shows the part perspective exploded view of the first lock body, the second lock body and lock bolt;
Fig. 2 is preferred embodiment of the present utility model, shows the three-dimensional exploded view of arrangement of clutch;
Fig. 3 is preferred embodiment of the present utility model, shows the three-dimensional exploded view of arrangement of clutch other direction;
Fig. 4 is preferred embodiment of the present utility model, shows that the engaging piece of the clutch component of arrangement of clutch does not mesh the engaging piece of the second rotation seat, and the floor map that is not rotated of the first rotation seat;
Fig. 5 is preferred embodiment of the present utility model, shows that the engaging piece of the clutch component of arrangement of clutch does not mesh the engaging piece of the second rotation seat, and the first rotation seat is rotated floor map after the angular displacement towards the direction of the inverse clock of drawing;
Fig. 6 is preferred embodiment of the present utility model, show that the engaging piece of the clutch component of arrangement of clutch does not mesh the engaging piece of the second rotation seat, and the first rotation seat is rotated and drives the floor map of the second rotation seat rotation towards the direction of the clockwise of drawing;
Fig. 7 is preferred embodiment of the present utility model, shows that the engaging piece of the clutch component of arrangement of clutch meshes the engaging piece of the second rotation seat, and the floor map that is not rotated of the first rotation seat;
Fig. 8 is preferred embodiment of the present utility model, shows that the engaging piece of the clutch component of arrangement of clutch meshes the engaging piece of the second rotation seat, and the first rotation seat is rotated floor map after the angular displacement towards the direction of the inverse clock of drawing;
Fig. 9 is preferred embodiment of the present utility model, show that the engaging piece of the clutch component of arrangement of clutch meshes the engaging piece of the second rotation seat, this displacement bolt changes to the position on the second rotation seat the right from the position that Fig. 7 drawing is positioned at the second rotation seat left side, and the floor map that is not rotated of the first rotation seat;
Figure 10 is preferred embodiment of the present utility model, shows the partial cutaway schematic of the first lock body, the second lock body and lock bolt.
[primary clustering symbol description]
1 first lock body, 11 decorative covers
12 liner plates, 13 first in command
14 first box sections, 15 second box sections
16 drive links, 161 circular pins
17 locks are organized 2 arrangement of clutch
21 housings, 211 bases
2111 rooms, 2112 back nuts
2113 through holes, 2114 supports
2115 holding sections, 2116 screw holes
2117 displacement through holes, 2118 screws
212 cover plates, 2121 back nut installing holes
2122 through holes, 2123 holes
2124 support portions, 22 first rotation seats
220 guide grooves, 221 plates
222 arc shape boards, 223 pushing and pressing parts
224 displacement bolts hole, 225 cylinders
226 extensions, 227 flanges
228 square openings, 229 ring-type depressions
230 arcuation depressions, 23 rotation springs
231 kinks, 232 rings
233 through holes, 234 through holes
24 second rotation seats, 241 plate bodys
242 first flanges, 243 second flanges
244 square through holes, 245 strip plates
246 engaging pieces, 247 supports
248 are pushed section's 25 retainer springs
251 folding pin, 252 through holes
26 slip assemblies, 261 first parts
2611 arcuation holes, 2612 grooves
262 second parts, 2621 tooth bars
2,622 first contact sites, 2,623 second contact sites
27 clutch components, 271 protuberances
272 engaging pieces, 28 electrically-controlled components
281 pedestals, 282 motors
283 gears, 284 first microswitches
2,841 first touch control part, 285 second microswitches
2,851 second touch control part, 286 electric control gears
29 plate washers, 291 holding sections
292 displacement bolts, 2921 pushing parts
293 springs, 3 second lock bodies
31 second in command, 5 lock bolts.
The specific embodiment
In order further to explain the technical solution of the utility model, the utility model is elaborated below by specific embodiment.
As shown in Figure 1 to Figure 3, be the utility model preferred embodiment, a kind of arrangement of clutch of lock, this arrangement of clutch 2 can form a module, and be installed separately in one first lock body 1 with a lock group 17, and between a decorative cover 11 and a liner plate 12, this first lock body 1 and one second lock body 3 can operate a lock bolt 5; Wherein this arrangement of clutch 2 comprises: a housing 21, one first rotation seat 22, a rotation spring 23, a ring 232,1 second rotation seat 24, a location spring 25, a slip assembly 26, two springs 293, an electrically-controlled component 28 and a plate washer 29.Wherein: as shown in Figure 2 to Figure 3, this housing 21, comprise: a base 211 and a cover plate 212, this base 211 has a plate body, extend respectively four sides around this plate body, this base 211 has a room 2111, this base 211 is installed two back nuts that are spaced apart 2112, has a through hole 2113 between this two back nut 2112, and form respectively among a support 2114(Fig. 2 in each back nut 2112 adjacent place of this base 211 only show one), and these through hole 2113 adjacent places have the two displacement through holes 2117 that are spaced apart, and the side of two correspondences of this base 211 has respectively a holding section 2115, and another side has a screw hole 2116.
As shown in Figure 2 to Figure 3, this cover plate 212, it is a plate body, can be covered on this base 211, to form a chamber, this cover plate 212 has respectively the two back nut installing holes 2121 that are spaced apart, a through hole 2122 and a hole 2123 corresponding with this two back nut 2112 of this base 211, this through hole 2113, this screw hole 2116, and has a support portion 2124 etc. on this cover plate 212.
As shown in Figure 2 to Figure 3, this first rotation seat 22, has a plate 221, this plate 221 radially extends an arc shape board 222, the dual-side of this arc shape board 222 has respectively a pushing and pressing part 223, and the formation two displacement bolts hole 224 that are spaced apart on the plate face of this arc shape board 222, and extend axially a cylinder 225 in side central authorities of this plate 221, and extend axially two extensions that are spaced apart 226 on every side, and the end of this cylinder 225 forms a flange 227, these flange 227 central authorities form a square opening 228, the another side central authorities of this plate 221 form a ring-type depression 229 and an arcuation depression 230, one guide groove 220 is connected with this arcuation depression 230, and wherein this flange 227 can embed the through hole 2122 of this cover plate 212.
Such as Fig. 2 and shown in Figure 3, this rotation spring 23, has a through hole 234, can be sheathed on the cylinder 225 of this first rotation seat 22, and the part of this rotation spring 23 is between this cylinder 225 and this extension 226, this rotation spring 23 has two kinks that are spaced apart 231, can be supported on respectively two extensions 226 of this first rotation seat 22 and two back nuts 2112 of this base.
Such as Fig. 2 and shown in Figure 3, this second rotation seat 24, it is a plate body 241, the two sides of this plate body 241 have respectively one first flange 242 and one second flange 243, this first flange 242 forms a square through hole that runs through 244 with the central authorities of this second flange 243, the plate body 241 of this second rotation seat 24 extend radially outwardly a strip plate 245 with radially inwardly form an engaging piece 246, the terminal shaft of this strip plate 245 is to forming two supports that are spaced apart 247, and the dual-side of this strip plate 245 has respectively one and is pushed section 248, wherein this first flange 242 is placed in the ring-type depression 229 of this first rotation seat 22, this second flange 243 can embed the through hole 2113 of this base 211, these plate body 241 parts are placed in this arcuation depression 230, and this second rotation seat 24 can be rotated with respect to this first rotation seat 22.
This ring 232 has a through hole 233 and can be sheathed on the cylinder 225 of this first rotation seat 22, makes the part of this ring 232 between the cylinder 225 and this extension 226 of this first rotation seat 22.
Such as Fig. 2, Fig. 3 and shown in Figure 6, this retainer spring 25, have a through hole 252 and can be sheathed on the cylinder 225 of this first rotation seat 22, this retainer spring 25 has two folding pin 251, can be supported on respectively two supports 247 of this second rotation seat 24 and the dual-side of the support portion 2124 of this cover plate 212.
Such as Fig. 2 and shown in Figure 3, this slip assembly 26, it is a plate body, can be installed on the room 2111 of this base 211, this slip assembly 26, have first part 261 and the second part 262, this first part 261 has an arcuation hole 2611 and two grooves that are spaced apart 2612, and this second part 262 has a tooth bar 2621, one first contact site 2622 and one second contact site 2623; Two springs 293, two grooves, 2612, one ends that can be placed in respectively this slip assembly 26 are biased in the perisporium of this groove 2612, and the other end is biased in the support 2114 of this base 211, this slip assembly 26 is done when mobile with respect to this base 211, can be accepted the bias voltage of two springs 293.
Such as Fig. 2 and shown in Figure 3, this clutch component 27, can be positioned on the guide groove 220 of this first rotation seat 22 and slide, this clutch component 27, one end has the arcuation hole 2611 that an axially extended protuberance 271 embeds this slip assembly 26, and the other end has the engaging piece 246 that an engaging piece 272 can mesh this second rotation seat 24 in good time.
Such as Fig. 2 and shown in Figure 3, this electrically-controlled component 28, can be installed on the room 2111 of this base 211, this electrically-controlled component 28 comprises: a pedestal 281, a motor 282, a gear 283, one first microswitch 284, one second microswitch 285 and an electric control gear 286 etc.; This gear 283 can be installed on this motor 282, rotate along with this motor 282, this motor 282 is installed on this pedestal 281 with this gear 283, this first microswitch 284 can be installed on this electric control gear 286 with this second microswitch 285, and this electric control gear 286 is installed on this pedestal 281; And this first microswitch 284 has one first touch control part 2841, this second microswitch 285 has one second touch control part 2851, and this first microswitch 284 roughly aligns the first contact site 2622 of this slip assembly 26, and this second microswitch 285 roughly aligns the second contact site 2623 of this slip assembly 26.
Show such as Fig. 2 and figure institute 3, this plate washer 29 has two holding sections that are spaced apart 291, and this two holding section 291 can be sticked in respectively two holding sections 2115 of this base 211, to limit this slip assembly 26 lateral displacements.
Such as Fig. 2 and shown in Figure 3, one displacement bolt 292, optionally be installed on one of them of two displacement bolts hole 224 of the first rotation seat 22, be installed on the position of L.H.flapped door or R.H.flapped door with the collocation door lock, this displacement bolt 292 has a pushing part 2921, when displacement bolt 292 is driven, can in time promote the section that is pushed 248 with adjoining this second rotation seat 24 of this displacement bolt 292.
Such as Fig. 2 and shown in Figure 3, a screw 2118, the hole 2123 that can wear this cover plate 212 is screwed into the screw hole 2116 of this base 211, and this cover plate 212 is locked with this base 211.
With shown in Figure 10, a drive link 16, one ends can wear this lock bolt 5 and be connected in the second in command 31 of this second lock body 3 such as Fig. 1 to Fig. 3, and the other end has a circular pin 161; Sequentially sheathed one second box section 15 and one first box section 14 on this circular pin 161, this first box section 14 and this second box section 15 can be rotated with respect to this circular pin 161, and these the first box section 14 1 ends connect this first in command 13, the other end is inserted in the square opening 228 of the first rotation seat 22 of this arrangement of clutch 2, these the second box section 15 1 ends are inserted in this lock bolt 5, and the other end is inserted in the square through hole 244 of this second rotation seat 24.
Extremely shown in Figure 6 such as Fig. 1, when operating in automatically controlled mode, if when setting the engaging piece 272 of this clutch component 27 and not meshing the engaging piece 246 of this second rotation seat 24, this moment, this motor 282 can drive this gear 283, and then this gear 283 drives the tooth bar 2621 of this slip assembly 26, this slip assembly 26 is moved towards the direction away from the first rotation seat 22, this slip assembly 26 can be moved to by the second place of contiguous this first rotation seat 22 primary importance away from this first rotation seat 22, the first touch control part 2841 that simultaneously the first contact site 2622 meetings on this slip assembly 26 touch this first microswitch 284, produce a signal that this motor 282 is stopped, simultaneously the arcuation hole 2611 of this slip assembly 26 around can spur the protuberance 271 of this clutch component 27, make the engaging piece 272 of this clutch component 27 not mesh the engaging piece 246 of this second rotation seat 24, when if these the first box section 14 inverse clocks rotate (counterclockwise according to Fig. 4 drawing turns to Fig. 5), can drive this first rotation seat 22 and rotate an idle running angle, can't drive this second rotation seat 24 rotates with this second box section 15, but when this first box section 14 (according to Fig. 4 drawing turn to clockwise Fig. 6) when rotating clockwise, the pushing part 2921 of the displacement bolt 292 of this first rotation seat 22 can promote the section that is pushed 248 of this second rotation seat 24, makes this second rotation seat 24 drive this second box section 15 and rotates.
Such as Fig. 2, Fig. 3, Fig. 7 and shown in Figure 8, when the engaging piece 272 with automatically controlled this clutch component 27 of mode operating and setting meshes the engaging piece 246 of these the second rotation seats 24, this motor 282 can drive this gear 283, make this gear 283 drive the tooth bar 2621 of this slip assembly 26, this slip assembly 26 can be moved to by the primary importance away from this first rotation seat 22 second place of contiguous this first rotation seat 22, this slip assembly 26 is also accepted the bias voltage of two springs, the second touch control part 2851 that at this moment the second contact site 2623 meetings on this slip assembly 26 touch these the second microswitches 285, produce a signal that this motor 282 is stopped, simultaneously the arcuation hole 2611 of this slip assembly 26 around can promote the protuberance 271 of this clutch component 27, make the engaging piece 246 of engaging piece 272 these second rotation seats 24 of engagement of this clutch component 27, when if this moment, these the first box section 14 inverse clocks rotated (counterclockwise according to Fig. 7 drawing turns to Fig. 8), can drive this first rotation seat 22, drive this second rotation seat 24 and 15 rotations of the second box section by this clutch component 27, but when this first box section 14 when rotating clockwise, same this first rotation seat 22 drives this second rotation seat 24 and 15 rotations of the second box section by this clutch component 27.
Such as 7 figure and shown in Figure 9, for lockset can be suitable for be installed on R.H.flapped door or and L.H.flapped door, this displacement bolt 292 can change the installation site, original this displacement bolt 292 can be screwed into the displacement bolt hole 224(of these the first rotation seat 22 corresponding R.H.flapped door positions as shown in Figure 7) change to displacement bolt hole 224(that this displacement bolt 292 is screwed into these the first rotation seat 22 corresponding L.H.flapped door positions as shown in Figure 9).
Only above-mentioned the utility model embodiment respectively saves, only be all better possible embodiments of the present utility model, non-is in order to limit enforcement of the present utility model, generally according to the described structural feature of following claim and spirit thereof and the equivalence that is is replaced or revise, all should be included in the category of the utility model claim.
Claims (13)
1. the arrangement of clutch of a lock comprises:
One housing;
One first rotation seat is installed in this housing;
One second rotation seat is installed in this housing, and this second rotation seat has an engaging piece;
One clutch component, be installed on this first rotation seat, this clutch component has an engaging piece, and the engaging piece of this clutch component can be mobile between the second place of the engaging piece of the primary importance of the engaging piece that does not mesh this second rotation seat and this second rotation seat of engagement; It is characterized in that: also comprise a fixture, can be installed on this first rotation seat and be positioned at a side of this second rotation seat, when the engaging piece of this clutch component does not mesh the engaging piece of this second rotation seat, when this fixture is driven by the first rotation seat, but this fixture only one direction promote the second rotation seat.
2. the arrangement of clutch of lock as claimed in claim 1, it is characterized in that: this fixture is a bolt, and this first rotation seat has two bolts hole that are spaced apart, and this bolt optionally is screwed into one of this two bolt hole.
3. the arrangement of clutch of lock as claimed in claim 2, it is characterized in that: this bolt has a pushing part, and this second rotation seat has two sections that are pushed that are spaced apart, and the pushing part of this bolt can promote the section that is pushed of adjacent push section in good time.
4. the arrangement of clutch of lock as claimed in claim 1 is characterized in that: further, comprising: a rotation spring has two kinks that are spaced apart; This first rotation seat has the extension that a cylinder and two is spaced apart; This housing has two back nuts that are spaced apart; This rotation spring can be sheathed on this cylinder, and this two kink can abut respectively in this two extension and two back nuts.
5. the arrangement of clutch of lock as claimed in claim 4, it is characterized in that: this first rotation seat has two pushing and pressing parts that are spaced apart, and along with the first rotation seat rotates, this pushing and pressing part can abut in back nut in good time.
6. the arrangement of clutch of lock as claimed in claim 4 is characterized in that: further, comprising: a ring, this ring can be sheathed on the cylinder of the first rotation seat.
7. the arrangement of clutch of lock as claimed in claim 1 is characterized in that: further, comprising: a location spring has two folding pin; This second rotation seat has two supports that are spaced apart; This housing has a support portion; This retainer spring can be sheathed on the cylinder of this first rotation seat, and this two foldings pin can abut respectively in the dual-side of this two support and this support portion.
8. the arrangement of clutch of lock as claimed in claim 1 is characterized in that: further, comprising: a slip assembly has an arcuation hole; This clutch component has a protuberance, and this protuberance can embed the arcuation hole of this slip assembly.
9. the arrangement of clutch of lock as claimed in claim 8 is characterized in that: further, comprising: a motor and a gear, this gear are installed on this motor; This slip assembly has a tooth bar; The tooth bar of this slip assembly of this gear driven.
10. the arrangement of clutch of lock as claimed in claim 8 is characterized in that: further, comprising: at least one spring, and this spring one end bearing is in this housing, and the other end is supported on this slip assembly.
11. the arrangement of clutch of lock as claimed in claim 9 is characterized in that: further, comprising: one first microswitch and one second microswitch, this first microswitch has one first touch control part, and this second microswitch has one second touch control part; This slip assembly has one first contact site and one second contact site; This first contact site is this first touch control part of touch-control in good time, and this second contact site is this second touch control part of touch-control in good time.
12. the arrangement of clutch of lock as claimed in claim 1 is characterized in that: further, comprising: one first box section and one second box section, this first box section connects this first rotation seat, and this second box section connects this second rotation seat.
13. the arrangement of clutch such as claim 1 a described lock is characterized in that: further, this first rotation seat has a ring-type depression, and this second rotation seat has one first flange, and this first flange is placed in this ring-type depression.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220150680 CN202689723U (en) | 2012-04-11 | 2012-04-11 | Clutch device of lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220150680 CN202689723U (en) | 2012-04-11 | 2012-04-11 | Clutch device of lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202689723U true CN202689723U (en) | 2013-01-23 |
Family
ID=47545356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220150680 Expired - Fee Related CN202689723U (en) | 2012-04-11 | 2012-04-11 | Clutch device of lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202689723U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104863420A (en) * | 2015-05-25 | 2015-08-26 | 刘申川 | Electric and manual dual-use opening and closing locker and safe intelligent lock |
| TWI810821B (en) * | 2022-02-18 | 2023-08-01 | 一德金屬工業股份有限公司 | lock with clutch |
-
2012
- 2012-04-11 CN CN 201220150680 patent/CN202689723U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104863420A (en) * | 2015-05-25 | 2015-08-26 | 刘申川 | Electric and manual dual-use opening and closing locker and safe intelligent lock |
| CN104863420B (en) * | 2015-05-25 | 2020-11-03 | 刘申川 | Electric and manual dual-purpose lock opening and closing device and safe intelligent lock |
| TWI810821B (en) * | 2022-02-18 | 2023-08-01 | 一德金屬工業股份有限公司 | lock with clutch |
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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 |
Granted publication date: 20130123 Termination date: 20150411 |
|
| EXPY | Termination of patent right or utility model |