CN206987567U - Unlocking mechanism and lockset - Google Patents
Unlocking mechanism and lockset Download PDFInfo
- Publication number
- CN206987567U CN206987567U CN201720794407.5U CN201720794407U CN206987567U CN 206987567 U CN206987567 U CN 206987567U CN 201720794407 U CN201720794407 U CN 201720794407U CN 206987567 U CN206987567 U CN 206987567U
- Authority
- CN
- China
- Prior art keywords
- motor
- pushing surface
- impeller
- unlocking mechanism
- sliding shoe
- 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.)
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Abstract
The utility model provides a kind of unlocking mechanism, includes motor, impeller and clamp sliding shoe；Impeller is fastenedly connected with motor output shaft；Clamp sliding shoe includes locking part and drive division；Drive division includes pushing surface and stall face, angle be present between pushing surface and stall face；Impeller can contact with pushing surface, and rotated with motor and promote pushing surface along clamp sliding shoe axial direction；Impeller rotates with motor and contacts or separate with stall face；When impeller contacts with stall face, stall occurs for motor.The utility model additionally provides a kind of lockset, includes above-mentioned unlocking mechanism.The utility model is completed after unlocking, and motor occurs stall and then it is powered off, and prevents motor is run always from causing the power consumption even destruction of lock structure, and realize that the mode of power-off is easy and effective.
Description
Technical field
Field of lockset is the utility model is related to, in particular it relates to a kind of unlocking mechanism and lockset.
Background technology
Patent document CN205078021U discloses a kind of electromechanical locks, includes lock housing, the dead bolt in lock housing, with locking
The push pedal of tongue linkage, the motor for driving the lock core of push pedal and being linked with push pedal by STATEMENT OF FEDERALLY SPONSORED, the STATEMENT OF FEDERALLY SPONSORED includes and motor
The drive bevel gear of linkage, it is set up in lock housing and passes through with the driven wheel of differential of drive bevel gear linkage and with driven wheel of differential
The driving lever of rotating shaft linkage, push pedal are provided with the projection that can be contradicted with driving lever, and the end of dead bolt towards motor is provided with extension and unlocked
Block, it is provided with described driven wheel of differential and driven wheel of differential linkage and with extension unlocking block linkage dead bolt can be promoted to unlock auxiliary
Help driving lever.According to the patent document readme provide it is a kind of promote motor unlock it is more laborsaving, energy-conservation, electromechanical locks simple in construction.
But the electromechanical locks are complicated, cost of manufacture is higher, and is not suitable for the small lock that for example padlock is a kind of.
Utility model content
For in the prior art the defects of, the purpose of this utility model is to provide a kind of unlocking mechanism and lockset.
According to unlocking mechanism provided by the utility model, motor, impeller and clamp sliding shoe are included；
Impeller is fastenedly connected with motor output shaft；
Clamp sliding shoe includes locking part and drive division；
Drive division includes pushing surface and stall face, angle be present between pushing surface and stall face；
Impeller can contact with pushing surface, and rotated with motor and promote pushing surface along clamp sliding shoe axial direction；
Impeller rotates with motor and contacts or separate with stall face；When impeller contacts with stall face, stall occurs for motor.
Preferably, also comprising lock；
Clamp sliding shoe can be changed between locked state and open mode both states；
Under the locked state, locking part is buckled into lock；
Under the open mode, locking part separates with lock.
Preferably, the clamp sliding shoe also includes playback portion；
Locking part, drive division, playback portion are sequentially connected；
Drive division includes groove, and trough wall surface of the groove close to end where playback portion forms pushing surface；
Playback portion includes restoring spring；
Under the open mode, restoring spring is in compressive state.
Preferably, the pushing surface includes the first pushing surface and the second pushing surface；
First pushing surface is oppositely arranged on the both sides of drive division in axial direction with the second pushing surface；
Impeller rotates with motor and promotes the first pushing surface or the second pushing surface.
Preferably, the impeller includes catch bar；
The catch bar includes first body of rod and second body of rod；
First body of rod extends along motor output shaft radial direction；
Second body of rod be arranged in parallel with motor output shaft；
Motor output shaft, first body of rod, second body of rod are sequentially connected.
Preferably, the impeller includes eccentric wheel or cam.
Preferably, also comprising overcurrent protector；
Overcurrent protector is connected with motor by wire.
The utility model additionally provides a kind of lockset, includes above-mentioned unlocking mechanism.
Compared with prior art, the utility model has following beneficial effect：
1st, the utility model is completed after unlocking, and motor occurs stall and then it is powered off, and prevents motor is run always from causing
The power consumption even destruction of lock structure, and realize that the mode of power-off is easy and effective；
2nd, the utility model can select design motor only to have unlocking function according to demand, or motor has out simultaneously
The function of locking and shut, it is applied widely；
3rd, the utility model is simple in construction, and manufacturing cost is low, and operation principle is easily realized.
Brief description of the drawings
By reading the detailed description made with reference to the following drawings to non-limiting example, other spies of the present utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is embodiment locked state structural representation；
Fig. 2 is embodiment open mode structural representation；
Fig. 3 is first change case locked state structural representation；
Fig. 4 is first change case open mode structural representation；
Fig. 5 is second change case locked state structural representation；
Fig. 6 is second change case open mode structural representation；
Fig. 7 is the 3rd change case locked state structural representation；
Fig. 8 is the 3rd change case open mode structural representation；
Shown in figure：
The pushing surface 320 of motor 1
The pushing surface 3201 of impeller 2 first
The pushing surface 3202 of first body of rod 21 second
The stall face 321 of second body of rod 22
The playback portion 33 of clamp sliding shoe 3
The restoring spring 330 of locking part 31
The lock of drive division 32 4
Embodiment
The utility model is described in detail with reference to specific embodiment.Following examples will be helpful to this area
Technical staff further understands the utility model, but does not limit the utility model in any form.It should be pointed out that to ability
For the those of ordinary skill in domain, without departing from the concept of the premise utility, various modifications and improvements can be made.
These belong to the scope of protection of the utility model.
Such as Fig. 1, shown in Fig. 2, in embodiment, unlocking mechanism provided by the utility model includes motor 1, catch bar and card
Sub- sliding shoe 3.Wherein catch bar includes first body of rod 21 and second body of rod 22, and first body of rod 21 exports Axial and radial side along motor 1
To extension, second body of rod 22 be arranged in parallel with the output shaft of motor 1, and the output shaft of motor 1, first body of rod 21, second body of rod 22 are successively
Connection, motor 1 can drive catch bar to rotate；Clamp sliding shoe 3 mainly by locking part 31, drive division 32, playback portion 33 successively
Connect and compose, drive division 32 includes groove, and trough wall surface of the groove close to the place end of playback portion 33 forms pushing surface 320, groove bottom shape
Into stall face 321, pushing surface 320 is vertically arranged with stall face 321；Catch bar can contact with pushing surface 320, and be rotated with motor 1
Pushing surface 320 is promoted along the axial direction of clamp sliding shoe 3.The unlocking mechanism can also be comprising lock 4, clamp sliding shoe 3
Changed between locked state and open mode both states：As shown in figure 1, locking part 31 is buckled into lock under the locked state
In 4；As shown in Fig. 2 under the open mode, locking part 31 separates with lock 4.Playback portion 33 includes restoring spring 330, in institute
State under open mode, restoring spring 330 is in compressive state.
Embodiment provide unlocking mechanism in use, in the presence of restoring spring 330, pushing surface 320 all the time with
Second body of rod 22 is contacted, and under locked state as shown in Figure 1, locking part 31 is buckled into lock 4, is promoted when motor 1 drives
When bar rotates, second body of rod 22 is contacted with pushing surface 320 all the time, and clamp sliding shoe 3 is promoted to the right, and restoring spring 330 compresses,
Locking part 31 is deviate from from lock 4, so as to be converted into the open mode shown in Fig. 2.When catch bar continues to move to and stall face
During 321 contact, can not be rotated further, stall occurs for motor 1, the institute of motor 1 electric current in the loop will increase, in the loop
Overcurrent protector is set, just can obtain the effect powered off after stall to motor 1, now, clamp sliding shoe 3 is in restoring spring 330
To left movement in the presence of screen resilience, and then locked state can be come back to.
In preference, the catch bar can also be the impeller 2 of other structures form, such as cam or eccentric wheel, lead to
Cam or eccentric wheel outline are crossed to the change of rotary shaft radial distance to promote clamp sliding shoe 3.Preference, shown catch bar
Second body of rod 22 can not also be contacted always with pushing surface 320, but for example rotate 90 degree after just start and pushing surface 320
Contact, clamp sliding shoe 3 is promoted, but the result can cause the stroke of clamp sliding shoe 3 to reduce, reaction time increase.Preferably,
Can not also be vertical between pushing surface 320 and stall face 321, for example angle is obtuse angle between the two, is so powered off in motor 1
Afterwards, catch bar is easier relative pushing surface 320 and produces slip, and clamp sliding shoe 3 also can be more successfully in the screen resilience of restoring spring 330
In the presence of to left movement, avoid second body of rod 22 be limited in pushing surface 320 with the angle in stall face 321, but the structure
The efficiency step-down unlocked can be caused.
As shown in Figures 3 to 8, in change case, two pushing surfaces 320 can also be set, form the first pushing surface 3201 and second
Pushing surface 3202, the first pushing surface 3201 and the second pushing surface 3202 are oppositely arranged on the both sides of drive division 32 in axial direction, impeller 2
Rotated with motor 1 and promote the first pushing surface 3201 or the second pushing surface 3202.Now clamp sliding shoe 3 can be with without setting playback portion
33, but different pushing surfaces 320 is promoted by impeller 2, realize clamp sliding shoe 3 between locked state and open mode
Conversion.In first change case, impeller 2 is catch bar, as shown in figure 3, when catch bar goes to left side, second body of rod 22 and the
Two pushing surfaces 3202 contact, and promote clamp sliding shoe 3 to left movement, and then drive locking part 31 to snap into lock 4, such as Fig. 4
Shown, when catch bar goes to right side, second body of rod 22 contacts with the first pushing surface 3201, and promotes clamp sliding shoe 3 to move right,
And then locking part 31 is driven to deviate from from lock 4.No matter catch bar turns to left side or right side, finally all can be with stall face
321 contacts, and then trigger overcurrent protector and motor 1 is powered off.Impeller 2 is eccentric wheel in second change case, such as Fig. 5, Fig. 6
It is shown；Impeller 2 is cam in 3rd change case, and as shown in Figure 7, Figure 8, latter two change case works with first change case
Principle is identical.
The utility model additionally provides a kind of lockset, includes above-mentioned unlocking mechanism.For example, in actual use,
The lock 4 is the clasp on padlock, when clamp sliding shoe 3 is in open mode, clasp bullet under corresponding spring effect
Go out, and then open padlock.Or the keeper mouth that the lock 4 is formed on car door or door, clamp sliding shoe 3 form keeper.
In addition, on the basis of structure provided by the utility model, auto-unlocking and/or the pass that can realize lockset are further improved
Lock, such as, lockset also includes controller, and fingerprint identification module is included in controller, and when fingerprint matching, controlled motor 1 is run and opened
Lock；Or controller includes the communication module such as bluetooth or NFC, directly send the commands to complete to unlock by mobile interruption
And/or shut；Or controller includes stall power-off modular, according to factors such as electric current, rotating speed, torques during the generation stall of motor 1
Change motor 1 is powered off, so as to save overcurrent protector structure；Even, controller can also include automatic alarm module, when
When taking the improper mode to unlock or destroy the lockset, signal an alert.
Specific embodiment of the utility model is described above.It is to be appreciated that the utility model not office
It is limited to above-mentioned particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims,
This has no effect on substantive content of the present utility model.In the case where not conflicting, the spy in embodiments herein and embodiment
Sign can be arbitrarily mutually combined.
Claims (8)
1. a kind of unlocking mechanism, it is characterised in that include motor, impeller and clamp sliding shoe；
Impeller is fastenedly connected with motor output shaft；
Clamp sliding shoe includes locking part and drive division；
Drive division includes pushing surface and stall face, angle be present between pushing surface and stall face；
Impeller can contact with pushing surface, and rotated with motor and promote pushing surface along clamp sliding shoe axial direction；
Impeller rotates with motor and contacts or separate with stall face；When impeller contacts with stall face, stall occurs for motor.
2. unlocking mechanism according to claim 1, it is characterised in that also comprising lock；
Clamp sliding shoe can be changed between locked state and open mode both states；
Under the locked state, locking part is buckled into lock；
Under the open mode, locking part separates with lock.
3. unlocking mechanism according to claim 2, it is characterised in that the clamp sliding shoe also includes playback portion；
Locking part, drive division, playback portion are sequentially connected；
Drive division includes groove, and trough wall surface of the groove close to end where playback portion forms pushing surface；
Playback portion includes restoring spring；
Under the open mode, restoring spring is in compressive state.
4. unlocking mechanism according to claim 2, it is characterised in that the pushing surface includes the first pushing surface and the second pushing surface；
First pushing surface is oppositely arranged on the both sides of drive division in axial direction with the second pushing surface；
Impeller rotates with motor and promotes the first pushing surface or the second pushing surface.
5. the unlocking mechanism according to claim 3 or 4, it is characterised in that the impeller includes catch bar；
The catch bar includes first body of rod and second body of rod；
First body of rod extends along motor output shaft radial direction；
Second body of rod be arranged in parallel with motor output shaft；
Motor output shaft, first body of rod, second body of rod are sequentially connected.
6. the unlocking mechanism according to claim 3 or 4, it is characterised in that the impeller includes eccentric wheel or cam.
7. unlocking mechanism according to claim 1, it is characterised in that also comprising overcurrent protector；
Overcurrent protector is connected with motor by wire.
8. a kind of lockset, it is characterised in that include the unlocking mechanism described in claim 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720794407.5U CN206987567U (en) | 2017-07-03 | 2017-07-03 | Unlocking mechanism and lockset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720794407.5U CN206987567U (en) | 2017-07-03 | 2017-07-03 | Unlocking mechanism and lockset |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206987567U true CN206987567U (en) | 2018-02-09 |
Family
ID=61400622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720794407.5U Expired - Fee Related CN206987567U (en) | 2017-07-03 | 2017-07-03 | Unlocking mechanism and lockset |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206987567U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108915432A (en) * | 2018-06-29 | 2018-11-30 | 深圳市同泰怡信息技术有限公司 | A kind of server detachable panel security lock arrangement |
-
2017
- 2017-07-03 CN CN201720794407.5U patent/CN206987567U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108915432A (en) * | 2018-06-29 | 2018-11-30 | 深圳市同泰怡信息技术有限公司 | A kind of server detachable panel security lock arrangement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180209 Termination date: 20180703 |