CN201649807U - Clutch pushing device used for intelligent door lock - Google Patents
Clutch pushing device used for intelligent door lock Download PDFInfo
- Publication number
- CN201649807U CN201649807U CN2010201343519U CN201020134351U CN201649807U CN 201649807 U CN201649807 U CN 201649807U CN 2010201343519 U CN2010201343519 U CN 2010201343519U CN 201020134351 U CN201020134351 U CN 201020134351U CN 201649807 U CN201649807 U CN 201649807U
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- CN
- China
- Prior art keywords
- pushing block
- reduction gearing
- deceleration
- output shaft
- stator
- 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
The utility model belongs to the technical field of manufacture of locks, and particularly relates to a clutch pushing device used for an intelligent door lock. The clutch pushing device used for an intelligent door lock comprises a casing, a miniature motor is disposed in the casing, an output shaft of the miniature motor is provided with a speed reduction device, the speed reduction device is provided with a speed reduction gear output shaft, the speed reduction gear output shaft is fixedly sleeved with a pusher spring pushing sleeve and movably sleeved with a pusher, the pusher spring pushing sleeve is located in the pusher, provided with two pins and movably sleeved with a pusher spring, the pusher spring is clamped on the two pins, and two ends of the pusher spring are abutted with the inner side wall of the pusher. By aid of speed reduction of the speed reduction device, the clutch pushing device avoids jamming during operation processes, avoids problems that the pusher does not move after reducing speed, and successfully resolves problems of unstable factors of switching periphery movement of a motor to linear back and forth movement.
Description
Technical field
The utility model belongs to lockset manufacturing technology field, relates in particular to a kind of clutch thrust unit of intelligent door lock.
Background technology
Lock is a kind of very important safeties, and it brings safety guarantee for people's property.
As everyone knows, traditional lock all is mechanical, though mechanical lock is easy and simple to handle, cheap, it need wear key, brings awkward problem to the user like this, What is more, the phenomenon of key appears losing in user regular meeting, in case lose key, just needs more to renew lock, make troubles not only to user's cost of increasing expenditure, and to the user; In addition, mechanical lock opens and closes dumb, and poor stability.Domestic quite a few intelligence is locked manufacturer, begins to design the production Fingerprint Lock, radio frequency kayser, coded lock.With fingerprint identification technology, the maturation day by day of REID and wireless remote control technology.Whether the clutch of intelligence lock has stablized key effect to the intelligent lock quality.Original clutch thrust unit, or, directly on micro-motor, adorn a worm screw without deceleration, the spring that steel wire is made directly presss from both sides back and forth movement on the worm screw.Such structure is stuck easily.Or slowed down, thereby spring with slow down after axle be connected the unreasonable pushing block device that causes and do not move, stability is relatively poor relatively.
Summary of the invention
In order to address the above problem, the utility model provide a kind of simple and reasonable, be not easy the clutch thrust unit that is used for intelligent door lock stuck, good stability.
To achieve these goals, the utility model is mainly solved by the following technical programs: a kind of clutch thrust unit that is used for intelligent door lock, comprise housing, housing comprises upper shell and lower house, be provided with micromachine in the described housing, the output shaft of described micromachine is provided with deceleration device, deceleration device is provided with the reduction gearing output shaft, fixed cover is connected to that the pushing block spring promotes cover and movable sleeve is connected to pushing block on the described reduction gearing output shaft, promotes spring and promotes to overlap and be in the pushing block; Described pushing block spring promotes to put to be provided with bipod, and described pushing block spring promotes to put movable sleeve and is connected to the pushing block spring, and the pushing block Spring Card is on described bipod; The two ends of described promotion spring are against on the inside wall of pushing block.
As preferably, above-mentioned deceleration device comprises deceleration stator a, deceleration stator b and deceleration stator c, described deceleration stator a is provided with hollow edge joint cover, hollow edge joint puts and is provided with the hollow reference column that is used to connect deceleration stator a and deceleration stator b, and described deceleration stator b is connected by screw with deceleration stator c; Be provided with reduction gearing a between described deceleration stator a and the deceleration stator b, the gear wheel of reduction gearing a connects the micromachine gear that is arranged on the micromachine output shaft, be connected with reduction gearing b on the pinion of reduction gearing a, described reduction gearing b is arranged between deceleration stator b and the deceleration stator c, and reduction gearing b is fixedly connected with described reduction gearing output shaft.
As preferably, also be provided with the pushing block spring on the above-mentioned reduction gearing output shaft and promote the cover spider.
The utility model slows down by deceleration device, does not need to adopt the worm structure of prior art, has avoided stuck phenomenon in the work engineering.And then by on the reduction gearing output shaft, being provided with pushing block spring promotion cover, which is provided with the bipod of socket pushing block spring, and the two ends of spring are against on the inwall of pushing block, make when the reduction gearing output shaft is rotating, the bipod that promotes spring rotates the promotion spring smoothly in the line footpath track of pushing block spring, thereby suitable according to motor, counterclockwise rotation promotes pushing block by the pushing block spring and advances or retreat and realize that the intelligence lock is in and unblank and can not unlocked conditions, avoided taking place, so the utility model has successfully solved the destabilizing factor that transfers linear straight line back and forth movement with the circular motion of motor to through the phenomenon that the back pushing block that slows down does not move.
Description of drawings
Fig. 1 is the STRUCTURE DECOMPOSITION schematic diagram of the utility model embodiment.
Fig. 2 is the STRUCTURE DECOMPOSITION schematic diagram of deceleration device 4 among Fig. 1.
Fig. 3 is the state diagram after the utility model micromachine 3 clockwise rotates.
Fig. 4 is the state diagram after the utility model micromachine 3 rotates counterclockwise.
The specific embodiment
Below in conjunction with accompanying drawing 1-4, the specific embodiment of the technical solution of the utility model is described in further detail.
Embodiment: a kind of clutch thrust unit that is used for intelligent door lock shown in Fig. 1-2, comprise housing 1, housing 1 comprises upper shell 2 and lower house 5.Be provided with micromachine 3 in the housing 1.The output shaft of micromachine 3 is provided with deceleration device 4, and deceleration device 4 is provided with reduction gearing output shaft 6.
The pushing block spring promotes cover 7 and is provided with bipod 11, and movable sleeve is connected to pushing block spring 10 on the described pushing block spring promotion cover 7, and pushing block spring 10 is stuck on the described bipod 11; The two ends of described pushing block spring 10 are against on the inwall of pushing block 9.
As described in Fig. 3-4, the control circuit of intelligence lock clockwise rotates signal for micromachine 3, and after reduction gearing subtracted a14 and reduction gearing b18 deceleration, reduction gearing output shaft 6 rotating speeds were slack-off, and its torque increases.(no matter pushing block spring 10 is subjected to resistance, and the pushing block spring promotes cover 7 and can both rotate smoothly in the track of the line footpath of pushing block spring 10, and promotion pushing block 9 advances or retreats.) reduction gearing output shaft 6 drives the pushing block springs and promote cover 7 and clockwise rotate in the standard wire road of pushing block spring 10, pushing block spring 10 is transport power backward, promote then pushing block 9 move backward arrive position shown in Figure 3 after the pushing block spring promote the line footpath track that cover 7 produces pushing block spring 10, pushing block 9 is decelerated stator c16 and blocks no longer mobile.The pushing block spring promotes cover 7 and begins idle running.The clutch structure that this moment, if pushing block 9 connection intelligence were locked, clutch structure will be in the state that closes under pushing block 9 promotes, and lock body can be unblanked.
Otherwise pushing block can be shifted the preceding inwall place of housing 1 onto, and the clutch structure that pushing block 9 connects intelligent lock is in the state of branch, and lock body can not be unblanked.
Claims (3)
1. clutch thrust unit that is used for intelligent door lock, comprise housing (1), housing (1) comprises upper shell (2) and lower house (5), be provided with micromachine (3) in the described housing (1), it is characterized in that, the output shaft of described micromachine (3) is provided with deceleration device (4), deceleration device (4) is provided with reduction gearing output shaft (6), described reduction gearing output shaft (6) is gone up fixed cover and is connected to that the pushing block spring promotes cover (7) and movable sleeve is connected to pushing block (9), promotes spring and promotes to overlap (7) and be in the pushing block (9); Described pushing block spring promotes cover (7) and is provided with bipod (11), and described pushing block spring promotion cover (7) is gone up movable sleeve and is connected to pushing block spring (10), and pushing block spring (10) is stuck on the described bipod (11); The two ends of described pushing block spring (10) are against on the inwall of pushing block (9).
2. a kind of clutch thrust unit that is used for intelligent door lock according to claim 1, it is characterized in that, described deceleration device (4) comprises deceleration stator a (13), deceleration stator b (15) and deceleration stator c (16), described deceleration stator a (13) is provided with hollow edge joint cover (20), hollow edge joint cover (20) is provided with the hollow reference column (19) that is used to connect deceleration stator a (13) and deceleration stator b (15), and described deceleration stator b (15) is connected by screw (17) with deceleration stator c (16); Be provided with reduction gearing a (14) between described deceleration stator a (13) and the deceleration stator b (15), the gear wheel of reduction gearing a (14) connects the micromachine gear (12) that is arranged on the micromachine output shaft, be connected with reduction gearing b (18) on the pinion of reduction gearing a (14), described reduction gearing b (18) is arranged between deceleration stator b (15) and the deceleration stator c (16), and reduction gearing b (18) is fixedly connected with described reduction gearing output shaft (6).
3. a kind of clutch thrust unit that is used for intelligent door lock according to claim 1 and 2 is characterized in that, also is provided with the pushing block spring on the described reduction gearing output shaft (6) and promotes cover spider (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201343519U CN201649807U (en) | 2010-03-18 | 2010-03-18 | Clutch pushing device used for intelligent door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201343519U CN201649807U (en) | 2010-03-18 | 2010-03-18 | Clutch pushing device used for intelligent door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201649807U true CN201649807U (en) | 2010-11-24 |
Family
ID=43115036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201343519U Expired - Fee Related CN201649807U (en) | 2010-03-18 | 2010-03-18 | Clutch pushing device used for intelligent door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201649807U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105952275A (en) * | 2016-07-11 | 2016-09-21 | 南京东屋电气有限公司 | Energy storage mechanism applied to electronic lock |
-
2010
- 2010-03-18 CN CN2010201343519U patent/CN201649807U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105952275A (en) * | 2016-07-11 | 2016-09-21 | 南京东屋电气有限公司 | Energy storage mechanism applied to electronic lock |
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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: 20101124 Termination date: 20180318 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |