CN204645868U - A kind of door lock clutch - Google Patents
A kind of door lock clutch Download PDFInfo
- Publication number
- CN204645868U CN204645868U CN201520305373.XU CN201520305373U CN204645868U CN 204645868 U CN204645868 U CN 204645868U CN 201520305373 U CN201520305373 U CN 201520305373U CN 204645868 U CN204645868 U CN 204645868U
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- Prior art keywords
- polygon shaft
- clutch
- swivel base
- little
- block
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Abstract
The utility model relates to lock technology field, particularly relate to a kind of door lock clutch, comprise housing, clutch component and transmission component is provided with in housing, clutch component comprises the lower turning wheel being formed with lower wave tooth, be formed with the upper turning wheel of wave tooth, clutch block spring, first in command's contiguous block, second in command's contiguous block, be located at first in command's contiguous block and coordinate the first clutch block in the space that formed and the second clutch block and turning cylinder with second in command's contiguous block, under stir tooth and upper wave tooth cooperatively interacts, lower turning wheel, upper turning wheel offers the perforation communicated, first in command's contiguous block is positioned at this perforation, the bottom of clutch block spring is embedded at described first clutch block, in housing, diapire is provided with the first axis hole, the bottom side of upper turning wheel is provided with the second axis hole, the two ends of turning cylinder are inserted in the first axis hole and the second axis hole respectively, transmission component drives with lower turning wheel and is connected.The utility model clutch good stability, Long-Time Service there will not be fault, long service life.
Description
Technical field
The utility model relates to lock technology field, particularly relates to a kind of door lock clutch.
Background technology
At present, electric lockset extensively finds application, and wherein, is generally provided with the clutch for controlling lockset folding in electronic lock.Mainly there are following 2 technical problems in the clutch that the various electric locksets on existing market use: one, clutch adopts shell fragment or has flexible quoit as executive item when carrying out clutch, by lifting this shell fragment or quoit, thus realize inter-agency disengaging or occlusion, but along with the increase of electric lockset service time, shell fragment or quoit cause elastic force to be deteriorated gradually because of fatigue, cause the elastic restoring force of shell fragment or the quoit lifted to be deteriorated, thus affect the effect of clutch; Its two, clutch generally only adopts a single motor to control, and the clutch of this kind of structure once motor breaks down, then cannot be unblanked, and the later stage needs to adopt violence to unblank, and directly electric lockset is caused to the destruction of globality.In summary, the structure design defect of the clutch of existing electric lockset is obvious, and result of use is poor.
Utility model content
The purpose of this utility model is to provide a kind of reasonable in design for the deficiencies in the prior art, clutch good stability, the door lock clutch of long service life.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of door lock clutch, comprise housing, clutch component and transmission component is provided with in described housing, described clutch component comprises the lower turning wheel being formed with lower wave tooth, be formed with the upper turning wheel of wave tooth, clutch block spring, first in command's contiguous block, second in command's contiguous block, be arranged at first in command's contiguous block and coordinate the first clutch block in the space that formed and the second clutch block and turning cylinder with second in command's contiguous block, tooth is stirred and upper wave tooth cooperatively interacts under described, described lower turning wheel, upper turning wheel offers the perforation communicated, described first in command's contiguous block is positioned at this perforation, the bottom of described clutch block spring is embedded at described first clutch block, in described housing, diapire is provided with the first axis hole, the bottom side of described upper turning wheel is provided with the second axis hole, the two ends of described turning cylinder are inserted in described first axis hole and the second axis hole respectively, described transmission component drives with described lower turning wheel and is connected.
Preferably, described transmission component comprises motor, be set in the shaft coupling of the main shaft of motor, the slide block rotating shaft that is connected with shaft coupling and the slide block being set in slide block rotating shaft and sliding block spring, and described slide block is connected with described lower turning wheel.
Preferably, the peripheral side of described lower turning wheel offers the first U-lag, and the side of described slide block is provided with the cylinder be connected with this first U-lag.
Preferably, described housing is outside equipped with knob assembly, and described knob assembly comprises knob, knob handle, the tapered end be arranged in knob, tapered end pressing plate, upper plate, lower plate, first polygon shaft swivel base, second largest polygon shaft swivel base, little polygon shaft swivel base, axle bed pressing plate, the first spring, the second spring, large polygon shaft and little polygon shaft; One end of described lower plate is provided with the first post and the second post, described knob handle offers endoporus, described lower plate, little polygon shaft swivel base are arranged in described endoporus movably, described upper plate fits in the other end of described lower plate rotationally and is positioned at described endoporus, on this, the middle part of plate offers square opening, the both sides of upper plate are provided with symmetrical inclined-plane boss, and described tapered end is connected with described square opening; Described tapered end pressing plate is pressed in described tapered end and between upper plate and tapered end; Described first polygon shaft swivel base, second largest polygon shaft swivel base are all arranged in endoporus, one end of described second largest polygon shaft swivel base is uniform is provided with the square groove that four can be used for accommodating first post and the second post, the other end of second largest polygon shaft swivel base is uniform is provided with four U-lags, one end of described first polygon shaft swivel base is provided with first polygonal hole, and the other end of first polygon shaft swivel base is provided with four the U-shaped platforms cooperatively interacted with four described U-lags; The two ends of described first spring are connected to described little polygon shaft swivel base and described lower plate respectively; Described axle bed pressing plate is pressed in described first polygon shaft swivel base and is connected with described knob handle; One end of described large polygon shaft connects in described second in command's contiguous block, and the other end of large polygon shaft is inserted in described first polygonal hole; Described little polygon shaft is arranged in described large polygon shaft, and one end of this little polygon shaft is connected with the second clutch block, and the other end of little polygon shaft is connected with described little polygon shaft swivel base; Described second spring housing is connected to the periphery of described little polygon shaft and is positioned at the first polygon shaft swivel base and second largest polygon shaft swivel base that cooperatively interact.
Preferably, one end of described second in command's contiguous block offers second largest polygonal hole, one end of described large polygon shaft and this second largest polygonal hole grafting.
Preferably, the first little polygonal hole is offered in one end that described second clutch block connects, one end of described little polygon shaft swivel base offers the second little polygonal hole, one end of described little polygon shaft and described first little polygonal hole grafting, the other end of little polygon shaft and described second little polygonal hole grafting.
The beneficial effects of the utility model: a kind of door lock clutch of the present utility model, to the improvement of clutch component structure, by controlling the upper turning wheel of cooperation and relatively rotating of lower turning wheel, realize controlling first in command's contiguous block and the rotation of second in command's contiguous block and the rotation of the first clutch block and the second clutch block to realize clutch.Door lock clutch of the present utility model, clutch good stability, Long-Time Service there will not be clutch fault, can be good at the switch lock realizing controlling electric lockset, long service life when it is applied to electric lockset.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment one.
Fig. 2 is the structural representation that the transmission component of the utility model embodiment one is connected with lower turning wheel.
Fig. 3 is the structural representation of the housing of the utility model embodiment one.
Fig. 4 is the structural representation of the upper turning wheel of the utility model embodiment one.
Fig. 5 is the STRUCTURE DECOMPOSITION schematic diagram of the utility model embodiment one.
Fig. 6 is the structural representation of the utility model embodiment two.
Fig. 7 is the STRUCTURE DECOMPOSITION schematic diagram of the utility model embodiment two.
Fig. 8 is the STRUCTURE DECOMPOSITION schematic diagram of the knob assembly of the utility model embodiment two.
Fig. 9 is the structural representation of first polygon shaft swivel base of the present utility model.
Figure 10 is the structural representation of little polygon shaft swivel base of the present utility model.
Figure 11 is the structure cut away view after the knob assembly of the utility model embodiment two hides large polygon shaft and little polygon shaft.
Reference numeral comprises:
10-housing 11-first axis hole 12-rotating shaft
Turning wheel on turning wheel 22-under 20-clutch component 21-
23-clutch block spring 24-first in command contiguous block 25-second in command contiguous block
26-first clutch block 27-second clutch block 28-turning cylinder
29-perforation 30-transmission component 31-motor
32-shaft coupling 33-slide block rotating shaft 34-slide block
35-sliding block spring 40-knob assembly 41-knob
The second largest polygon shaft swivel base of plate 44-under the upper plate 43-of 42-
The large polygon shaft of 45-first polygon shaft swivel base 46-little polygon shaft swivel base 47-
48-little polygon shaft 211-first U-lag 221-second axis hole
The little polygonal hole 341-cylinder of the second largest polygonal hole 271-of 251-first
411-knob handle 412-tapered end 413-tapered end pressing plate
414-endoporus 421-square opening 422-inclined-plane boss
431-first post 432-second post 441-square groove
442-U shape groove 451-axle bed pressing plate 452-second spring
453-U shape platform 454-first polygonal hole 461-first spring
The little polygonal hole of 462-second.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail.
Embodiment one:
As shown in Figures 1 to 5, a kind of door lock clutch of the present utility model, comprise housing 10, clutch component 20 and transmission component 30 is provided with in housing 10, clutch component 20 comprises the lower turning wheel 21 being formed with lower wave tooth, be formed with the upper turning wheel 22 of wave tooth, clutch block spring 23, first in command's contiguous block 24, second in command's contiguous block 25, be arranged at first in command's contiguous block 24 and coordinate the first clutch block 26 in the space that formed and the second clutch block 27 and turning cylinder 28 with second in command's contiguous block 25, under stir tooth and upper wave tooth cooperatively interacts, lower turning wheel 21, upper turning wheel 22 offers the perforation 29 communicated, first in command's contiguous block 24 is positioned at this perforation 29, the bottom of clutch block spring 23 is embedded at described first clutch block 26, in housing 10, diapire is provided with the first axis hole 11, the bottom side of upper turning wheel 22 is provided with the second axis hole 221, the two ends of turning cylinder 28 are inserted in the first axis hole 11 and the second axis hole 221 respectively, transmission component 30 drives with lower turning wheel 21 and is connected.
During init state, when first in command's contiguous block 24 rotates, only drive the first clutch block 26, first in command's contiguous block 24 rotate, and the second clutch block 27 dallies.When transmission component 30 is energized rotation, lower turning wheel 21 can be driven to turn an angle, inter-working between lower wave tooth and the upper wave tooth of upper turning wheel 22, in promotion, turning wheel 22 moves certain distance in B direction vertically, and the tooth top of lower wave tooth contacts with the tooth top of upper wave tooth.Upper turning wheel 22 moves in B direction vertically, thus drive the first clutch block 26 to move in B direction vertically, first clutch block 26 engages with the second clutch block 27, the clutch block spring 23 simultaneously contacted with it compresses and produces precompression, when now first in command's contiguous block 24 rotates, drive the first clutch block 26, second in command's contiguous block 25 rotates, the second clutch block 27 is also followed and is rotated together, can realize unblanking.After having unblanked, after waiting for the regular hour, transmission component 30 reverses, in like manner, lower turning wheel 21 is driven to rotate backward, the tooth top of lower wave tooth and the tooth top of upper wave tooth are separated, under the precompression that upper turning wheel 22 and the first clutch block 26 are pressed at clutch block spring 23, the direction contrary with B to axis is moved, the tooth top of lower wave tooth coordinates with at the bottom of the tooth of upper wave tooth, close with the tooth top gapless of upper wave tooth at the bottom of the tooth of lower wave tooth, the first clutch block 26 and the second clutch block 27 depart from, and reply original state.
Wherein, when turning wheel 21 rotates instantly, upper turning wheel 22 is limited can not realize circular-rotation by turning cylinder 28, is merely able to realize axially-movable.
In addition, tooth is stirred under and upper wave tooth can adopt blind-mate.
The utility model is to the improvement of clutch component 20 structure, the upper turning wheel 22 coordinated by control is relatively rotated with lower turning wheel 21, realizes the rotation of the rotation and the first clutch block 26 and the second clutch block 27 controlling first in command's contiguous block 24 and second in command's contiguous block 25 to realize clutch.Door lock clutch of the present utility model, clutch good stability, Long-Time Service there will not be clutch fault, can be good at the switch lock realizing controlling electric lockset, long service life when it is applied to electric lockset.
In the present embodiment, transmission component 30 comprises motor 31, is set in the shaft coupling 32 of the main shaft of motor 31, the slide block rotating shaft 33 be connected with shaft coupling 32 and the slide block 34 being set in slide block rotating shaft 33 and sliding block spring 35, and slide block 34 is connected with lower turning wheel 21.Concrete, when motor 31 is energized rotation, the main axis of motor 31 followed by shaft coupling 32, and push against slide block rotating shaft 33 and rotate, slide block rotating shaft 33 promotes the axis rectilinear motion of sliding block spring 35 along slide block rotating shaft 33 in the process of rotating, when slide block 34 is along axis rectilinear motion, slide block 34 can drive lower turning wheel 21 to turn an angle, and realizes the rotation driving lower turning wheel 21.
In the present embodiment, the peripheral side of lower turning wheel 21 offers the first U-lag 211, and the side of slide block 34 is provided with the cylinder 341 be connected with this first U-lag 211.Concrete, when slide block 34 is along axis rectilinear motion, under the cylinder 341 on slide block 34 drives in the first U-lag 211, turning wheel 21 turns an angle, and realizes the rotation driving lower turning wheel 21.
Embodiment two:
As shown in Fig. 6 to Fig. 8 and Figure 11, the difference of the present embodiment and embodiment one is, housing 10 is outside equipped with knob assembly 40, and knob assembly 40 comprises knob 41, knob handle 411, the tapered end 412 be arranged in knob 41, tapered end pressing plate 413, upper plate 42, lower plate 43, first polygon shaft swivel base 45, second largest polygon shaft swivel base 44, little polygon shaft swivel base 46, axle bed pressing plate 451, first spring 461, second spring 452, large polygon shaft 47 and little polygon shaft 48; One end of lower plate 43 is provided with the first post 431 and the second post 432, knob handle 411 offers endoporus 414, lower plate 43, little polygon shaft swivel base 46 are arranged in endoporus 414 movably, upper plate 42 fits in the other end of lower plate 43 rotationally and is positioned at described endoporus 414, on this, the middle part of plate 42 offers square opening 421, the both sides of upper plate 42 are provided with symmetrical inclined-plane boss 422, and tapered end 412 is connected with square opening 421; Tapered end pressing plate 413 is pressed in tapered end 412 and between upper plate 42 and tapered end 412; First polygon shaft swivel base 45, second largest polygon shaft swivel base 44 are all arranged in endoporus 414, one end of second largest polygon shaft swivel base 44 is uniform is provided with the square groove 441 that four can be used for accommodating first post 431 and the second post 432, the other end of second largest polygon shaft swivel base 44 is uniform is provided with four U-lags 442, one end of first polygon shaft swivel base 45 is provided with first polygonal hole 454, and the other end of first polygon shaft swivel base 45 is provided with four U-shaped platforms 453 that the described U-lag 442 with four cooperatively interacts; The two ends of the first spring 461 are connected to little polygon shaft swivel base 46 and lower plate 43 respectively; Axle bed pressing plate 451 is pressed in first polygon shaft swivel base 45 and is connected with knob handle 411; One end of large polygon shaft 47 connects in second in command's contiguous block 25, and the other end of large polygon shaft 47 is inserted in first polygonal hole 454; Little polygon shaft 48 is arranged in large polygon shaft 47, and one end of this little polygon shaft 48 is connected with the second clutch block 27, and the other end of little polygon shaft 48 is connected with described little polygon shaft swivel base 46; Second spring 452 is socketed on the periphery of little polygon shaft 48 and is positioned at the first polygon shaft swivel base 45 and second largest polygon shaft swivel base 44 that cooperatively interact.
During init state, when mechanical key control tapered end 412 rotates, upper plate 42 follows rotation, the inclined-plane boss 422 of upper plate 42 extrudes lower plate 43 and moves to the direction that axis is contrary with B, if wherein two U-lags 442 that now second largest polygon shaft swivel base 44 is provided with align with the first post 431 in lower plate 43 and the second post 432, then the first post 431 and the second post 432 insert in two U-lags 442 alignd with it, first spring 461 is produced precompression by compression simultaneously, then turning knob assembly 40, what just can move axially because of lower plate 43 is arranged in knob handle 411, namely when knob handle 411 rotates, lower plate 43 also can transfer, second largest polygon shaft swivel base 44 also followed by rotation, first polygon shaft swivel base 45 and then second largest polygon shaft swivel base 44 rotates, the large polygon shaft 47 be connected with first polygon shaft swivel base 45 also and then rotates, complete and unblank, the mechanical key outdoors realizing electric lockset is unblanked.
When tapered end 412 rotates, lower plate 43 moves to the direction contrary with axial B, if now four U-lags 442 of second largest polygon shaft swivel base 44 all do not align with the first post 431 of lower plate 43 and the second post 432, then the first post 431 and the second post 432 can not insert in U-lag 442, first post 431 and 432, the second post can head on second largest polygon shaft swivel base 44 and move to the direction contrary with axial B, and the second spring 452 compresses and produces precompression.Then turning knob assembly 40, lower plate 43 follows rotation, instantly after plate 43 follows certain angle, the U-lag 442 of second largest polygon shaft swivel base 44 aligns with the first post 431 of lower plate 43 and the second post 432, then second largest polygon shaft swivel base 44 moves to axial B direction under the precompression of the second spring 452, first post 431 and the second post 432 insert in wherein two U-lags 442 of the second largest polygon shaft swivel base 44 alignd with it, be rotated further knob assembly 40, lower plate 43 also continues to follow rotation, then second largest polygon shaft swivel base 44 also and then rotates, first polygon shaft swivel base 45 and then second largest polygon shaft swivel base 44 rotates, the large polygon shaft 47 be connected with first polygon shaft swivel base 45 also and then rotates, complete and unblank, namely the mechanical key outdoors realizing electric lockset is unblanked.
Complete after unblanking, rotate backward mechanical key, upper plate 42 is also followed and is rotated backward.Lower plate 43 moves to axial B direction compress the precompression produced at the first spring 461 under, complete reset, descend the first post 431 of plate 43 and the second post 432 to depart from the U-lag 442 of second largest polygon shaft swivel base 44 thereupon, now turning knob assembly 40 again, lower plate 43 follows rotation, second largest polygon shaft swivel base 44 cannot rotate, and what be connected with first polygon shaft swivel base 45 cannot rotate with large polygon shaft 47, cannot realize unblanking.
The knob assembly 40 by setting up of the present embodiment, thus mechanical key can be realized unblank, when transmission component 30 breaks down, user can adopt rapidly mechanical key to realize unlock operation, guarantee that electric lockset is safer, violence is adopted to unblank when avoiding transmission component 30 to break down, reasonable in design, practical.
In the present embodiment, one end of second in command's contiguous block 25 offers second largest polygonal hole 251, one end of large polygon shaft 47 and this second largest polygonal hole 251 grafting.Concrete, the second largest polygonal hole 251 that the two ends of large polygon shaft 47 are offered by second in command's contiguous block 25 respectively and first polygonal hole 454 limit, thus second in command's contiguous block 25 can be driven to rotate by the rotation of first polygon shaft swivel base 45.
In the present embodiment, the first little polygonal hole 271 is offered in one end that second clutch block 27 connects, one end of little polygon shaft swivel base 46 offers the second little polygonal hole 462, one end of little polygon shaft 48 and the first little polygonal hole 271 grafting, the other end of little polygon shaft 48 and described second little polygonal hole 462 grafting.Concrete, the two ends of little polygon shaft 48 are limited by the first little polygonal hole 271 and the second little polygonal hole 462 respectively, thus the second clutch block 27 can be driven to rotate by the rotation of little polygon shaft swivel base 46.
The remainder of the present embodiment is identical with embodiment one, in the present embodiment unaccounted feature, all adopts the explanation of embodiment one, no longer repeats here.
Known the utility model is have above-described good characteristic in sum, is made it in use, promotes in conventional art the usefulness that do not have and has practicality, becoming the product that has practical value.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (6)
1. a door lock clutch, comprise housing (10), clutch component (20) and transmission component (30) is provided with in described housing (10), it is characterized in that: described clutch component (20) comprises the lower turning wheel (21) being formed with lower wave tooth, be formed with the upper turning wheel (22) of wave tooth, clutch block spring (23), first in command's contiguous block (24), second in command's contiguous block (25), be arranged at first in command's contiguous block (24) and coordinate the first clutch block (26) in the space that formed and the second clutch block (27) and turning cylinder (28) with second in command's contiguous block (25), tooth is stirred and upper wave tooth cooperatively interacts under described, described lower turning wheel (21), upper turning wheel (22) offers the perforation (29) communicated, described first in command's contiguous block (24) is positioned at this perforation (29), the bottom of described clutch block spring (23) is embedded at described first clutch block (26), described housing (10) interior diapire is provided with the first axis hole (11), the bottom side of described upper turning wheel (22) is provided with the second axis hole (221), the two ends of described turning cylinder (28) are inserted in described first axis hole (11) and the second axis hole (221) respectively, described transmission component (30) drives with described lower turning wheel (21) and is connected.
2. a kind of door lock clutch according to claim 1, it is characterized in that: described transmission component (30) comprises motor (31), is set in the shaft coupling (32) of the main shaft of motor (31), the slide block rotating shaft (33) be connected with shaft coupling (32) and the slide block (34) being set in slide block rotating shaft (33) and sliding block spring (35), and described slide block (34) is connected with described lower turning wheel (21).
3. a kind of door lock clutch according to claim 2, it is characterized in that: the peripheral side of described lower turning wheel (21) offers the first U-lag (211), the side of described slide block (34) is provided with the cylinder (341) be connected with this first U-lag (211).
4. a kind of door lock clutch according to claim 1, it is characterized in that: described housing (10) is outside equipped with knob assembly (40), described knob assembly (40) comprises knob (41), knob handle (411), be arranged at the tapered end (412) in knob (41), tapered end pressing plate (413), upper plate (42), lower plate (43), first polygon shaft swivel base (45), second largest polygon shaft swivel base (44), little polygon shaft swivel base (46), axle bed pressing plate (451), first spring (461), second spring (452), large polygon shaft (47) and little polygon shaft (48),
One end of described lower plate (43) is provided with the first post (431) and the second post (432), described knob handle (411) offers endoporus (414), described lower plate (43), little polygon shaft swivel base (46) is arranged in described endoporus (414) movably, described upper plate (42) fits in the other end of described lower plate (43) rotationally and is positioned at described endoporus (414), on this, the middle part of plate (42) offers square opening (421), the both sides of upper plate (42) are provided with symmetrical inclined-plane boss (422), described tapered end (412) is connected with described square opening (421),
Described tapered end pressing plate (413) is pressed in described tapered end (412) and is positioned between plate (42) and tapered end (412);
Described first polygon shaft swivel base (45), second largest polygon shaft swivel base (44) is all arranged in endoporus (414), one end of described second largest polygon shaft swivel base (44) is uniform is provided with the square groove (441) that four can be used for accommodating first post (431) and the second post (432), the other end of second largest polygon shaft swivel base (44) is uniform is provided with four U-lags (442), one end of described first polygon shaft swivel base (45) is provided with first polygonal hole (454), the other end of first polygon shaft swivel base (45) is provided with four the U-shaped platforms (453) cooperatively interacted with four described U-lags (442),
The two ends of described first spring (461) are connected to described little polygon shaft swivel base (46) and described lower plate (43) respectively;
Described axle bed pressing plate (451) is pressed in described first polygon shaft swivel base (45) and is connected with described knob handle (411);
One end of described large polygon shaft (47) connects in described second in command's contiguous block (25), and the other end of large polygon shaft (47) is inserted in described first polygonal hole (454);
Described little polygon shaft (48) is arranged in described large polygon shaft (47), one end of this little polygon shaft (48) is connected with the second clutch block (27), and the other end of little polygon shaft (48) is connected with described little polygon shaft swivel base (46);
Described second spring (452) is socketed on the periphery of described little polygon shaft (48) and is positioned at the first polygon shaft swivel base (45) and second largest polygon shaft swivel base (44) that cooperatively interact.
5. a kind of door lock clutch according to claim 4, it is characterized in that: one end of described second in command's contiguous block (25) offers second largest polygonal hole (251), one end of described large polygon shaft (47) and this second largest polygonal hole (251) grafting.
6. a kind of door lock clutch according to claim 4, it is characterized in that: the first little polygonal hole (271) is offered in one end that described second clutch block (27) connects, one end of described little polygon shaft swivel base (46) offers the second little polygonal hole (462), one end of described little polygon shaft (48) and described first little polygonal hole (271) grafting, the other end of little polygon shaft (48) and described second little polygonal hole (462) grafting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520305373.XU CN204645868U (en) | 2015-05-12 | 2015-05-12 | A kind of door lock clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520305373.XU CN204645868U (en) | 2015-05-12 | 2015-05-12 | A kind of door lock clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204645868U true CN204645868U (en) | 2015-09-16 |
Family
ID=54098628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520305373.XU Withdrawn - After Issue CN204645868U (en) | 2015-05-12 | 2015-05-12 | A kind of door lock clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204645868U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104895414A (en) * | 2015-05-12 | 2015-09-09 | 深圳市同创新佳科技有限公司 | Engaging and disengaging mechanism for door lock |
-
2015
- 2015-05-12 CN CN201520305373.XU patent/CN204645868U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104895414A (en) * | 2015-05-12 | 2015-09-09 | 深圳市同创新佳科技有限公司 | Engaging and disengaging mechanism for door lock |
| WO2016179843A1 (en) * | 2015-05-12 | 2016-11-17 | 深圳市同创新佳科技有限公司 | Engaging and disengaging mechanism for door lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150916 Effective date of abandoning: 20171114 |