CN207847284U - Dual-motors Driving clutch and bi-motor electronic lock - Google Patents
Dual-motors Driving clutch and bi-motor electronic lock Download PDFInfo
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- CN207847284U CN207847284U CN201721499293.8U CN201721499293U CN207847284U CN 207847284 U CN207847284 U CN 207847284U CN 201721499293 U CN201721499293 U CN 201721499293U CN 207847284 U CN207847284 U CN 207847284U
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Abstract
A kind of Dual-motors Driving clutch and bi-motor electronic lock, including：Electric machine assembly, the electric machine assembly include first motor, the second spare motor.Transmission mechanism, while being coupled with first motor and the second motor.Driving mechanism is coupled with transmission mechanism.Clutch is coupled with the driving mechanism, and when the first motor works, the first motor drives the driving mechanism to be in the first position of locking or the second position of unlock relative to the clutch.When the first motor failure, when the driving mechanism is in any position relative to the clutch, second motor spare at this time drives the driving mechanism to be in the first position of locking or the second position of unlock relative to the clutch.Dual-motors Driving clutch provided by the present application can be when motor breaks down wherein, another spare motor remains to work, is destroyed without locking on the door, and maintenance cost is reduced, easy to use.
Description
Technical field
The utility model is related to electronic lock fields, more particularly to Dual-motors Driving clutch and bi-motor electronic lock.
Background technology
With the development of electronic technology, theftproof lock enters the electronic lock epoch by the mechanical lock epoch.
Existing electronic safety lock is all to drive clutch by single motor, realizes unlocking and blocking function.
During realizing traditional technology, utility model people has found problems with：
Electrical fault rate is high when use, when motor when something goes wrong, electronic lock can not be opened, and need to break electronic lock
Bad to open the door, maintenance cost is high.
Utility model content
Based on this, it is necessary to which the problem of being directed to single motor electronic lock easy break-down provides a kind of Dual-motors Driving clutch
Structure and bi-motor electronic lock.
A kind of Dual-motors Driving clutch, including：Electric machine assembly, the electric machine assembly includes first motor, spare
Second motor；Transmission mechanism, while being coupled with the first motor and second motor；Driving mechanism, with the driver
Structure is coupled；Clutch is coupled with the driving mechanism, when the first motor works, described in the first motor driving
Driving mechanism is in the first position of locking or the second position of unlock relative to the clutch；When first motor event
Barrier, when the driving mechanism is in any position relative to the clutch, second motor spare at this time drives institute
It states driving mechanism and is in the first position of locking or the second position of unlock relative to the clutch.
When a Dual-motors Driving clutch provided by the present application motor failure wherein, another motor is still
It can work, it is easy to use.
The transmission mechanism includes in one of the embodiments,：First worm screw is coupled with the first motor；First
Gear engages connection with first worm screw；Driving member, the first gear are set in described driving member one end, and described first
Motor drives the first worm screw rotation, first worm screw to drive the first gear and then the driving member is driven to rotate；
The driving member both ends are set with unilateral bearing, so that the driving member turns in the same direction.
The transmission mechanism includes in one of the embodiments,：Second gear is set in the driving member other end；
Second worm screw engages connection with the second gear, and second worm screw is coupled with second motor, and second motor drives
The dynamic second worm screw rotation, second worm screw drive the second gear and then the driving member are driven to rotate.
The driving mechanism includes in one of the embodiments,：Power conversion mechanism, to convert rotational motion into
It moves back and forth.
The power conversion mechanism includes in one of the embodiments,：Eccentric gear engages company with the driving member
It connects, to turn to the first position of locking, or turns to the second position of unlock in same steering；Sliding part, and it is described
Eccentric gear is coaxially connected, drives the sliding part to move reciprocatingly when the eccentric gear rotates.
A kind of bi-motor electronic lock, including：Lock housing；The electric machine assembly being set in lock housing, the electric machine assembly include the
One motor, the second spare motor；Transmission mechanism, while being coupled with the first motor and second motor；Driving mechanism,
It is coupled with the transmission mechanism；Clutch is coupled with the driving mechanism, when the first motor works, described first
Motor drives the driving mechanism to be in the position of locking or unlock relative to the clutch；When first motor event
Barrier, when the driving mechanism is in any position relative to the clutch, second motor spare at this time drives institute
State the position that driving mechanism is in locking or unlock relative to the clutch.
When a bi-motor electronic lock provided by the present application motor failure wherein, another motor remains to work
Make, it is not necessary to electronic lock is destroyed, maintenance cost is reduced, it is easy to use.
The transmission mechanism includes in one of the embodiments,：First worm screw is coupled with the first motor；First
Gear engages connection with first worm screw；Driving member, the first gear are set in described driving member one end, and described first
Motor drives the first worm screw rotation, first worm screw to drive the first gear and then the driving member is driven to rotate；
The driving member both ends are set with unilateral bearing so that the driving member turns in the same direction.
The transmission mechanism includes in one of the embodiments,：Second gear is set in described driving member one end；The
Two worm screws engage connection with the second gear, and second worm screw is coupled with the second motor, described in the second motor driving
Second worm screw rotates, and second worm screw drives the second gear and then the driving member is driven to rotate.
The driving mechanism includes in one of the embodiments,：Power conversion mechanism, to convert rotational motion into
It moves back and forth.
The power conversion mechanism includes in one of the embodiments,：Eccentric gear engages company with the driving member
It connects, to turn to the first position of locking, or turns to the second position of unlock in same steering；Sliding part, and it is described
Eccentric gear is coaxially connected, drives the sliding part to move reciprocatingly when the eccentric gear rotates.
Description of the drawings
Fig. 1 is bi-motor clutch overall schematic；
Fig. 2 is electric machine assembly schematic diagram；
Fig. 3 is electric machine assembly right view；
Fig. 4 is power conversion mechanism schematic diagram；
Fig. 5 is clutch separation schematic diagram；
Fig. 6 is that clutch is closed schematic diagram；
Wherein：
100 first motor 101 of electric machine assembly
Second motor, 102 transmission mechanism 200
First worm screw, 201 second worm screw 202
203 second gear 204 of third worm screw
205 driving mechanism 300 of shaft
301 sliding part 302 of eccentric gear
303 backboard 304 of sliding slot
400 on-of bolt 401 of clutch
402 castle wheel 403 of pin hole
Specific implementation mode
To keep the purpose, technical scheme and advantage of the application clearer, below in conjunction with the application specific embodiment and
Technical scheme is clearly and completely described in corresponding attached drawing.Obviously, described embodiment is only the application one
Section Example, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not doing
Go out the every other embodiment obtained under the premise of creative work, shall fall in the protection scope of this application.
It should be noted that when an element is considered as " connection " another element, it can be directly to separately
One element may be simultaneously present centering elements.On the contrary, when element is referred to as " directly existing " another element "upper", do not deposit
In intermediary element.Term as used herein " vertically ", " horizontal ", "left", "right" and similar statement are intended merely to
The purpose of explanation.
Embodiments herein provides a kind of bi-motor electronic lock, including lock housing, and unlocking recognition unit is provided in lock housing,
For inputting unlocking signal.Unlocking signal can be fingerprint, password, swipe the card.
Fig. 1 is referred to, the application also provides a kind of Dual-motors Driving clutch being arranged in lock housing, including：Motor
Component 100, the electric machine assembly 100 include first motor 101 and the second spare motor 102.Transmission mechanism 200, while with
One motor 101 and the mating of the second motor 102.Driving mechanism 300 is coupled with transmission mechanism 200.Clutch 400, with driving machine
Structure 300 is coupled, and when first motor 101 works, first motor 101 drives driving mechanism 300 to be in relative to clutch 400
The first position of locking or the second position of unlock.When first motor 101 break down, cause driving mechanism 300 relative to from
When 400 structure of conjunction machine is in any position, the second spare at this time motor 102 drives driving mechanism 300 relative to clutch
The second position of 400 first positions or unlock in locking.
The electric machine assembly 100 that embodiments herein provides includes first motor 101 and the second spare motor 102.When
When first motor 101 is damaged, the second motor 102 remains to work normally, and without destroying door lock, reduction maintenance cost is easy to use.
First motor 101 converts electrical energy into the mechanical energy for promoting mechanical movement, the driver being connect with first motor 101
Mechanical energy is reached driving mechanism 300, and then the unlock of driving clutch mechanism 400 or locking by structure 200.
Second motor 102 is spare motor.When 101 failure of first motor, driving mechanism 300 is relative to clutch
400 be both not at the position of unlock, not also in the position of locking.The second motor 102 can be with driving clutch mechanism 400 at this time
From with conjunction.
Fig. 2 is referred to, in one embodiment, first motor 101 is coupled by transmission mechanism 200 and the second motor 102.
Transmission mechanism 200 includes：First worm screw 201, first gear and driving member.Optionally, driving member can be worm screw,
The trains such as gear, cam.In view of space is limited, preferred worm screw is as driving member in the present embodiment, i.e. third worm screw in Fig. 2
203。
Specifically, the first worm screw 201 and the motor output shaft of first motor 101 are coupled.First gear and the first worm screw 201
Engagement connection.Aforementioned first gear is set in one end of shaft 205.First motor 101 is rotated by the first worm screw 201 of driving,
First worm screw 201 drives first gear and then third worm screw 203 is driven to rotate.
Fig. 3 is referred to, in one embodiment, transmission mechanism 200 further includes：Second gear 204, the second gear 204
It is set in 205 other end of shaft.Second worm screw 202 engages connection with second gear 204, second worm screw 207 and the second motor
102 motor output shaft mating.Second motor 102 is by driving the rotation of the second worm screw 202, the second worm screw 202 to drive the second tooth
Wheel 204 and then 203 rotation of drive third worm screw.
205 both ends of shaft are respectively installed with unilateral bearing.Unilateral bearing be can be freely rotated in one direction, and
A kind of bearing locked on another direction.It, can be suitable when motor driving worm screw is in the same direction rotation that unilateral bearing rotates
Sharp driving clutch mechanism from conjunction, and then unlock or locking.When motor drive worm screw when negative direction rotates, due to one-way shaft
The limitation held, worm screw can not rotate, and then can not unlock or be latched.
Optionally, which can be set in the same end of shaft 205 with first gear, can also be set in
205 both ends of shaft.
Further, when first motor 101 and the second motor 102 work at the same time, first motor 101 drives the first worm screw
201 rotations, the first worm screw 201 drives the first gear rotation for being engaged with connection, and then third worm screw 203 is driven to rotate.The
Two motors 102 drive the rotation of the second worm screw 202, the second worm screw 202 that the second gear 204 for being engaged with connection is driven to rotate, into
And third worm screw 203 is driven to rotate.Since the bearing of two motors mating is unilateral bearing, unilateral bearing can only be a side
It is rotated up, is locked in the other directions, therefore can independently work between two motors.
When first motor 101 is damaged, the idle running of 101 corresponding first worm screw 201 of first motor, and therefore first motor 101
Third worm screw 203 can not be driven.Spare the second motor 102 normal work, then the second spare motor 102 drive are coupled with it
The rotation of the second worm screw 202, which drives second gear 204 to rotate, and then third worm screw 203 is driven to rotate.
In one embodiment, driving mechanism 300 is coupled with transmission mechanism 200.The driving mechanism 300 is converted including power
Mechanism, power conversion mechanism can convert rotational motion into reciprocating motion.
Refer to Fig. 1 and Fig. 4, in a specific embodiment, power conversion mechanism include eccentric gear 301 and with
The coaxially connected sliding part 302 of eccentric gear 301.Power conversion mechanism further includes backboard 304, which has sliding slot
303, sliding part 302 is installed in sliding slot 303.302 bottom of sliding part has opening, and sliding part 302 is in this opening and bias
The center of gravity of gear 301 connects.Driving mechanism 300 is engaged with third worm screw 203 to connect driver by eccentric gear 301
Structure 200.
In one embodiment, clutch 400 is coupled with driving mechanism 300, in the first state, motor driving driving
Mechanism 300 is in the first position of locking with respect to clutch 400.In the second condition, motor driving is driven in same steering
Motivation structure 300 is in the second position of unlock with respect to clutch 400.
In a specific embodiment, clutch 400 includes on-of bolt 401.The bottom of 400 lower end of clutch
The position of corresponding on-of bolt 401 has pin hole 402.On-of bolt 401 can be inserted into or exit pin hole 402.When eccentric gear 301
When rotation, eccentric gear 301 is rotated relative to sliding part 302 in the horizontal direction, and sliding part 302 is motionless；In the vertical direction partially
Heart gear 301 is static relative to sliding part 302, and sliding part 302 is slided up and down along sliding slot 303, to push clutch from
With conjunction.
Further, Fig. 5 is referred to, in the first state, that is, when being latched, motor receives block signal and starts work
Make.First motor 101 drives the rotation of the first worm screw 201, to drive worm screw 203 to rotate.Second motor 102 drives the second worm screw
202 rotations, to drive worm screw 203 to rotate.The rotation of worm screw 203 drives eccentric gear 301 to rotate, at this time eccentric gear 301
Center of gravity turns to lowest point.The sliding part 302 coaxially connected with eccentric gear 301 slides into the bottom end of sliding slot 303, that is, drives
Mechanism 300 is in the first position of opposite clutch.302 slide downward of sliding part drives lower end and the back of the body of clutch 400
Plate 304 combines.At this point, on-of bolt 401 exits pin hole 402, on-of bolt 401 is detached with castle wheel 403, and electronic lock is in and closes
Lock status.
Fig. 6 is referred to, in the second condition, that is, when unlocking, motor receives unlocking signal and starts to work.First motor
101 driving the first worm screw 201 rotations, to drive third worm screw 203 to rotate.Second motor 102 drives 202 turns of the second worm screw
It is dynamic, to drive third worm screw 203 to rotate.The rotation of third worm screw 203 drives eccentric gear 301 to rotate, at this time eccentric gear 301
Center of gravity turn to highest point in same steering when with aforementioned blocking.The coaxially connected sliding with eccentric gear 301
Part 302 slides into the top of sliding slot 303, i.e. driving mechanism 300 is in the second position of opposite clutch.Sliding part 302 to
Upper sliding drives the lower end of clutch 400 to be detached with backboard 304.At this point, on-of bolt 401 is inserted into pin hole 402, on-of bolt
401 contradict with castle wheel 403, and electronic lock is in unlocking condition.
Bi-motor electronic lock provided by the present application when a motor is out of order wherein another motor remain to work, no
Electronic lock must be destroyed, reduce maintenance cost.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of Dual-motors Driving clutch, which is characterized in that including：
Electric machine assembly, the electric machine assembly include first motor, the second spare motor；
Transmission mechanism, while being coupled with the first motor and second motor；
Driving mechanism is coupled with the transmission mechanism；
Clutch is coupled with the driving mechanism, and the clutch includes that the clutch of pin hole and part in pin hole is inserted
Pin, when the first motor works, the first motor drives the driving mechanism, and then the bolt is driven to exit pin
Hole, so that the driving mechanism is in the first position of locking relative to the clutch；Or the first motor drives institute
Driving mechanism is stated, and then the bolt is driven to enter pin hole, so that the driving mechanism is in solution relative to the clutch
The second position of lock；
It is spare at this time when the driving mechanism is in any position relative to the clutch when the first motor failure
Second motor drive the driving mechanism, and then the bolt is driven to exit pin hole, so that the driving mechanism is opposite
It is in the first position of locking in the clutch；Or second motor drives the driving mechanism, and then described in driving
Bolt enters pin hole, so that the driving mechanism is in the second position of unlock relative to the clutch.
2. Dual-motors Driving clutch according to claim 1, which is characterized in that the transmission mechanism includes：
First worm screw is coupled with the first motor；
First gear engages connection with first worm screw；
Driving member, the first gear are set in described driving member one end, and the first motor drives the first worm screw rotation,
First worm screw drives the first gear and then the driving member is driven to rotate；
The driving member both ends are set with unilateral bearing, so that the driving member turns in the same direction.
3. Dual-motors Driving clutch according to claim 1, which is characterized in that the transmission mechanism includes：
Second gear is set in the driving member other end；
Second worm screw engages connection with the second gear, and second worm screw is coupled with second motor, second electricity
Machine drives the second worm screw rotation, second worm screw to drive the second gear and then the driving member is driven to rotate.
4. Dual-motors Driving clutch according to claim 1, which is characterized in that the driving mechanism includes：
Power conversion mechanism moves back and forth to convert rotational motion into.
5. Dual-motors Driving clutch according to claim 4, which is characterized in that the power conversion mechanism includes：
Eccentric gear engages connection with the driving member, to turn to the first position of locking, or is rotated up at same turn
To the second position of unlock；
Sliding part is connect with the eccentric gear, drives the sliding part to move reciprocatingly when the eccentric gear rotates.
6. a kind of bi-motor electronic lock, which is characterized in that including：
Lock housing；
The electric machine assembly being set in lock housing, the electric machine assembly include first motor, the second spare motor；
Transmission mechanism, while being coupled with the first motor and second motor；
Driving mechanism is coupled with the transmission mechanism；
Clutch is coupled with the driving mechanism, and the clutch includes that the clutch of pin hole and part in pin hole is inserted
Pin, when the first motor works, the first motor drives the driving mechanism, and then the bolt is driven to exit pin
Hole, so that the driving mechanism is in the first position of locking relative to the clutch；Or the first motor drives institute
Driving mechanism is stated, and then the bolt is driven to enter pin hole, so that the driving mechanism is in solution relative to the clutch
The second position of lock；
It is spare at this time when the driving mechanism is in any position relative to the clutch when the first motor failure
Second motor drive the driving mechanism, and then the bolt is driven to exit pin hole, so that the driving mechanism is opposite
It is in the first position of locking in the clutch；Or second motor drives the driving mechanism, and then described in driving
Bolt enters pin hole, so that the driving mechanism is in the second position of unlock relative to the clutch.
7. bi-motor electronic lock according to claim 6, which is characterized in that the transmission mechanism includes：
First worm screw is coupled with the first motor；
First gear engages connection with first worm screw；
Driving member, the first gear are set in described driving member one end, and the first motor drives the first worm screw rotation,
First worm screw drives the first gear and then the driving member is driven to rotate；
The driving member both ends are set with unilateral bearing, so that the driving member turns in the same direction.
8. bi-motor electronic lock according to claim 6, which is characterized in that the transmission mechanism includes：
Second gear is set in described driving member one end；
Second worm screw engages connection with the second gear, and second worm screw is coupled with the second motor, and second motor drives
The dynamic second worm screw rotation, second worm screw drive the second gear and then the driving member are driven to rotate.
9. bi-motor electronic lock according to claim 6, which is characterized in that the driving mechanism includes：
Power conversion mechanism moves back and forth to convert rotational motion into.
10. bi-motor electronic lock according to claim 9, which is characterized in that the power conversion mechanism includes：
Eccentric gear engages connection with the driving member, to turn to the first position of locking, or is rotated up at same turn
To the second position of unlock；
Sliding part is connect with the eccentric gear, drives the sliding part to move reciprocatingly when the eccentric gear rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721499293.8U CN207847284U (en) | 2017-11-08 | 2017-11-08 | Dual-motors Driving clutch and bi-motor electronic lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721499293.8U CN207847284U (en) | 2017-11-08 | 2017-11-08 | Dual-motors Driving clutch and bi-motor electronic lock |
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| Publication Number | Publication Date |
|---|---|
| CN207847284U true CN207847284U (en) | 2018-09-11 |
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ID=63422733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721499293.8U Active CN207847284U (en) | 2017-11-08 | 2017-11-08 | Dual-motors Driving clutch and bi-motor electronic lock |
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| Country | Link |
|---|---|
| CN (1) | CN207847284U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109281540A (en) * | 2017-11-08 | 2019-01-29 | 南京东屋电气有限公司 | Dual-motors Driving clutch and bi-motor electronic lock |
| CN110836045A (en) * | 2019-11-15 | 2020-02-25 | 浙江因特佳智能科技有限公司 | Anti-knocking intelligent lock clutch structure |
-
2017
- 2017-11-08 CN CN201721499293.8U patent/CN207847284U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109281540A (en) * | 2017-11-08 | 2019-01-29 | 南京东屋电气有限公司 | Dual-motors Driving clutch and bi-motor electronic lock |
| CN110836045A (en) * | 2019-11-15 | 2020-02-25 | 浙江因特佳智能科技有限公司 | Anti-knocking intelligent lock clutch structure |
| CN110836045B (en) * | 2019-11-15 | 2021-04-30 | 浙江因特佳智能科技有限公司 | Anti-knocking intelligent lock clutch structure |
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