CN208534227U - It is driven one-way clutch structure - Google Patents
It is driven one-way clutch structure Download PDFInfo
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- CN208534227U CN208534227U CN201821110433.2U CN201821110433U CN208534227U CN 208534227 U CN208534227 U CN 208534227U CN 201821110433 U CN201821110433 U CN 201821110433U CN 208534227 U CN208534227 U CN 208534227U
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- output shaft
- driving gear
- way clutch
- gear
- clutch structure
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Abstract
The utility model discloses a kind of transmission one-way clutch structures, including output shaft, the driving device for driving output shaft to rotate, set on the pivot pin of output shaft, the transfer wheel for being sheathed on output shaft and being slidably connected with output shaft, driving gear, elastic component and driven gear between driving gear and transfer wheel set on output shaft and with output shaft rotation connection；Transfer wheel has skew wall groove far from the side of driving gear, transfer wheel is equipped with the first double wedge close to the side of driving gear, and driving gear is equipped with the second double wedge, and the axis of pivot pin and the axis of output shaft are mutually perpendicular to, pivot pin contacts setting with skew wall groove, and the top of skew wall groove is equipped with positive stop lug boss.Driven gear rotates backward when manually shutting, driving gear rotation is driven when driven gear rotates, and transfer wheel rotation, the effect resetted due to elastic component are driven when driving gear rotates, transfer wheel is lifted off driving gear by elastic component, therefore while shutting manually not will receive biggish resistance.
Description
Technical field
The utility model relates to door lock field more particularly to a kind of transmission one-way clutch structures.
Background technique
The usual structure of motor-type electronic lock unlocking apparatus is at present: motor driven gear rotation pushes lock tongue to realize
It opens the door or closes the door.Motor-type door lock, after door open command passes through, motor drives lock body to open the door, and lock body is automatic after a preset amount of time
Locking.However do not shut actual in use, often will appear door, lock tongue spues after a preset amount of time, at this time again
Door, which closes, to withstand lock tongue, and door can not normally be shut.Therefore directly door is shut manually after user, which unlocks, to enter and is avoided that
The above problem, but due to the setting of multi-stage gear so that gear drive torque is very big, be difficult by the spin button in door into
Pedestrian's work is closed the door.
Utility model content
The purpose of this utility model is to provide a kind of transmission one-way clutch structures, it is intended to solve in the prior art, electronics
It is locked into the problem that it is more difficult that pedestrian's work is closed the door.
For this purpose, the utility model uses following technical scheme:
It is driven one-way clutch structure, including output shaft, the driving device for driving the output shaft to rotate, set on described
The pivot pin of output shaft, the transfer wheel for being sheathed on the output shaft and being slidably connected with the output shaft, be set to the output shaft and
With the output shaft rotation connection driving gear, the elastic component between the driving gear and the transfer wheel and
The driven gear for being meshed with the driving gear and being used to drive lock tongue mobile；The transfer wheel is far from the driving gear
Side has skew wall groove, and the transfer wheel is equipped with the first double wedge close to the side of the driving gear, and the driving gear is set
There is the second double wedge matched with first double wedge, the axis of the pivot pin and the axis of the output shaft are mutually perpendicular to, institute
It states pivot pin and contacts setting with the skew wall groove, the top of the skew wall groove is equipped with positive stop lug boss.
Further, the elastic component is compressed spring, and the elastic component is sheathed on the outside of the output shaft.
Further, the driving gear and the driven gear are bevel gear.
Further, the skew wall groove includes two songs extended to form along the bottom of the skew wall groove to two sides
Face.
Further, the driving device include motor, with the motor output end transmission connection gear assembly and
The shaft coupling being connected with the output end of the gear assembly；The output shaft is fixedly connected with the shaft coupling.
Further, transmitting assembly is equipped between the driven gear and the lock tongue, the transmitting assembly includes and institute
It states the connected terminal pad of driven gear, the rotation axis that is connected with the terminal pad, the position-arresting disk being connected with the rotation axis, be equipped with
The mounting plate of several photoelectric sensors and retaining ring set on the end of the rotation axis；The position-arresting disk be equipped with for institute
The position detection piece that photoelectric sensor matches is stated, the rotation axis is for driving the lock tongue mobile.
Further, the terminal pad is nylon plate, and the driven gear offers the peace for installing the terminal pad
Tankage, the inner wall of the mounting groove offer several first grooves, the edge of the terminal pad be equipped with it is several with it is described first recessed
Corresponding first protrusion of slot, first protrusion are set in first groove.
Further, the terminal pad offers several deformation transitional pores matched with first protrusion.
Further, the first connection square hole is offered in the middle part of the terminal pad, the rotation axis connects through described first
It connects square hole and is rotated synchronously with the terminal pad and connected.
Further, the second connection square hole is offered in the middle part of the position-arresting disk, the rotation axis connects through described second
It connects square hole and is rotated synchronously with the position-arresting disk and connected.
The utility model has the beneficial effects that pulling shutdown knob manually when needing manually to shut and driving bolt namely lock
Tongue rotation, driven gear rotates backward at this time, and driving gear rotation is driven when driven gear rotates, and driving gear drives when rotating
Transfer wheel rotation, when transfer wheel rotates so that pivot pin is from the top slide of skew wall groove to the bottom of skew wall groove, due to bullet
Property the effect that resets of part, transfer wheel is lifted off driving gear by elastic component, and driving gear is merely capable of opposite output shaft rotation at this time
It not will receive biggish resistance without the resistance by transfer wheel, therefore manually when shutting, manually shut more easily.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the exploded view that one-way clutch structure is driven in the embodiments of the present invention；
Fig. 2 is the schematic diagram that one-way clutch structure is driven in the embodiments of the present invention；
Fig. 3 is the cross-sectional view that one-way clutch structure is driven in the embodiments of the present invention；
Fig. 4 is the exploded view that one-way clutch structure is driven in the embodiments of the present invention (when being equipped with transmitting assembly)；
Fig. 5 is the cooperation schematic diagram of transfer wheel and output shaft in the embodiments of the present invention；
In figure:
1, output shaft；11, pivot pin；2, driving device；21, motor；22, gear assembly；23, shaft coupling；3, transfer wheel；
31, skew wall groove；311, curved surface；32, the first double wedge；33, positive stop lug boss；4, driving gear；41, the second double wedge；5, elastic component；
6, driven gear；61, mounting groove；611, the first groove；7, transmitting assembly；71, terminal pad；711, the first protrusion；712, deformation
Transitional pore；713, the first connection square hole；72, rotation axis；73, position-arresting disk；731, position detection piece；732, the second connection square hole；
74, mounting plate；741, photoelectric sensor；75, retaining ring.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
The realization of the utility model is described in detail below in conjunction with specific embodiment.
As Figure 1-Figure 5, the utility model embodiment proposes a kind of transmission one-way clutch structure, including output shaft 1,
Driving device 2 for driving output shaft 1 to rotate, set on output shaft 1 pivot pin 11, be sheathed on output shaft 1 and with output shaft 1 it is sliding
The transfer wheel 3 of dynamic connection, set on output shaft 1 and be rotatablely connected with output shaft 1 driving gear 4, be set to driving gear 4 and transmitting
The driven gear 6 for taking turns the elastic component 5 between 3 and being meshed with driving gear 4 and being used to drive lock tongue mobile；Transfer wheel 3 is remote
Side from driving gear 4 has skew wall groove 31, and transfer wheel 3 is equipped with the first double wedge 32 close to the side of driving gear 4, actively
Gear 4 is equipped with the second double wedge 41 matched with the first double wedge 32, and the axis of the axis and output shaft 1 of pivot pin 11 is mutually perpendicular to,
Pivot pin 11 contacts setting with skew wall groove 31, and the top of skew wall groove 31 is equipped with positive stop lug boss 33.
In the embodiments of the present invention, the process of unlocking is as follows: the starting of driving device 2 drives the rotation of output shaft 1 simultaneously
Pivot pin 11 is driven to rotate, pivot pin 11 is rotated along the skew wall groove 31 in transfer wheel 3, and pivot pin 11 turns from the bottom of skew wall groove 31
Transfer wheel 3 is pushed up to driving gear 4 during moving to the top of skew wall groove 31, elastic component 5 compresses at this time, until transfer wheel
The side of the first double wedge 32 on 3 is abutted with the side of the second double wedge 41 on driving gear 4, and transfer wheel 3 drives actively at this time
Gear 4 rotates.When needing manually to shut, shutdown knob is pulled manually and drives bolt namely lock tongue rotation, at this time driven gear 6
It rotates backward, drives driving gear 4 to rotate when driven gear 6 rotates, drive transfer wheel 3 to rotate when driving gear 4 rotates, work as biography
When passing wheel 3 and rotating so that pivot pin 11 is from the top slide of skew wall groove 31 to the bottom of skew wall groove 31, since elastic component 5 resets
Effect, transfer wheel 3 is lifted off driving gear 4 by elastic component 5, at this time driving gear 4 be merely capable of rotating relative to output shaft 1 without
It not will receive biggish resistance when will receive the resistance of transfer wheel 3, therefore shutting manually, manually shut more easily.
Further, referring to Fig. 1, as a kind of specific implementation provided by the utility model for being driven one-way clutch structure
Mode, elastic component 5 are compressed spring, and elastic component 5 is sheathed on the outside of output shaft 1.Specifically, compressed spring has preferable multiple
Position performance, when transfer wheel 3 rotates so that pivot pin 11 is from the top slide of skew wall groove 31 to the bottom of skew wall groove 31, compression
Transfer wheel 3 will be lifted off driving gear 4 by spring reset.
Further, referring to Fig. 1, as a kind of specific implementation provided by the utility model for being driven one-way clutch structure
Mode, driving gear 4 and driven gear 6 are bevel gear.Certainly, in other embodiments can also for driving gear 4 with it is driven
Gear 6 can also be other kinds of gear and composition drive mechanism.
Further, referring to Fig. 1, as a kind of specific implementation provided by the utility model for being driven one-way clutch structure
Mode, skew wall groove 31 include two curved surfaces 311 extended to form along the bottom of skew wall groove 31 to two sides.Specifically, skew wall
Groove 31 includes that two curved surfaces 311 extended to form along the bottom of skew wall groove 31 to two sides namely a skew wall groove 31 wrap
Include two curved surfaces 311, and the intersection of two curved surfaces 311 is the bottom of skew wall groove 31, therefore pivot pin 11 is from skew wall groove
31 bottom can push up transfer wheel 3 when rotating to both ends to driving gear 4, namely meet the different installation sites of lock no matter
Which direction lock is installed on, and can realize unlocking in the above described manner, and easily realizes and manually shut.
Further, referring to Fig. 1, as a kind of specific implementation provided by the utility model for being driven one-way clutch structure
Mode, driving device 2 include motor 21, with 21 output end of motor transmission connection gear assembly 22 and with gear assembly 22
The connected shaft coupling 23 of output end；Output shaft 1 is fixedly connected with shaft coupling 23.Specifically, 21 rotation driven gear group of motor
Each gear in part 22 rotates and the shaft coupling 23 being connected with the output end of gear assembly 22 is driven to rotate, final to drive and join
The connected output shaft 1 of axis device 23 rotates.
Further, referring to Fig. 4, as a kind of specific implementation provided by the utility model for being driven one-way clutch structure
Mode, between driven gear 6 and lock tongue be equipped with transmitting assembly 7, transmitting assembly 7 include the terminal pad 71 being connected with driven gear 6,
The rotation axis 72 that is connected with terminal pad 71, the position-arresting disk 73 being connected with rotation axis 72, the installation equipped with several photoelectric sensors 741
Plate 74 and retaining ring 75 set on the end of rotation axis 72；Position-arresting disk 73 is equipped with the position for matching with photoelectric sensor 741
Detection lug 731 is set, rotation axis 72 is for driving lock tongue mobile.Driven gear 6 drives the lock tongue for locking a door by transmitting assembly 7
Or mobile realize of bolt is unlocked, process is as follows: driven gear 6 drives coupled terminal pad 71 to rotate when rotating, rotation axis
72 rotate with terminal pad 71, directly drive lock tongue to rotate or realize by components such as gears when rotation axis 72 rotates and drive lock
Tongue is mobile to realize the movement opened the door；Position-arresting disk 73 is with the rotation of rotation axis 72 simultaneously, and position detection piece 731 is with position-arresting disk 73
Cooperate when rotation with each photoelectric sensor 741 on mounting plate 74, the position that rotation axis 72 rotates for identification, and then controls
The rotation of rotation axis 72, so that rotation axis 72 turns to predeterminated position.
Further, a kind of specific embodiment as transmission one-way clutch structure provided by the utility model, connection
Disk 71 is nylon plate, and driven gear 6 offers the mounting groove 61 for installing terminal pad 71, if the inner wall of mounting groove 61 offers
Dry first groove 611, the edge of terminal pad 71 are equipped with several first protrusions 711 corresponding with the first groove 611, the first protrusion
711 are set in the first groove 611.Specifically, stuck namely when rotation axis 72 can not rotate in door lock, the installation of driven gear 6
The inner wall of slot 61 is press-connected disk 71 and deforms so that the first protrusion 711 is detached from the first groove 611, and then realizes driven gear
6 are also able to rotate relative to the rotation of terminal pad 71 namely output shaft 1, avoid the stuck of driving device 2, improve the service life of lock.
In the embodiments of the present invention, several second protrusions can also be set in the inner wall of mounting groove 61, in terminal pad
71 edge setting is several raised in the second groove to corresponding second groove, second with the second protrusion；It is above-mentioned to substitute
The cooperation of first protrusion 711 and the first groove 611.
Further, referring to Fig. 4, as a kind of specific implementation provided by the utility model for being driven one-way clutch structure
Mode, terminal pad 71 offer several deformation transitional pores 712 matched with the first protrusion 711.When the mounting groove of driven gear 6
61 inner wall, which is press-connected deformation transitional pore 712 when disk 71 deforms, can effectively avoid the damage of terminal pad 71.
Further, referring to Fig. 4, as a kind of specific implementation provided by the utility model for being driven one-way clutch structure
Mode, the middle part of terminal pad 71 offer the first connection square hole 713, rotation axis 72 through the first connection square hole 713 and with connection
Disk 71 rotates synchronously connection.Specifically, the first connection square hole 713 is offered at the middle part of terminal pad 71, when rotation axis 72 runs through
After first connection square hole 713, terminal pad 71 can drive rotation axis 72 to rotate when rotating.
Further, referring to Fig. 4, as a kind of specific implementation provided by the utility model for being driven one-way clutch structure
Mode, the middle part of position-arresting disk 73 offer the second connection square hole 732, rotation axis 72 through the second connection square hole 732 and with limit
Disk 73 rotates synchronously connection.Specifically, position-arresting disk 73 is rotated with the rotation of rotation axis 72, and the position on position-arresting disk 73 is arranged in
Detection lug 731 is set for matching with position sensor, realizes the rotation data of detection rotation axis 72.
Obviously, the above embodiments of the present invention is used for the purpose of clearly illustrating examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in
Within the protection scope of the utility model claims.
Claims (10)
1. being driven one-way clutch structure, which is characterized in that including output shaft, the driving dress for driving the output shaft rotation
Set, set on the output shaft pivot pin, be sheathed on the output shaft and be slidably connected with the output shaft transfer wheel, be set to institute
State output shaft and driving gear, the bullet between the driving gear and the transfer wheel with output shaft rotation connection
Property part and be meshed with the driving gear and the driven gear for driving lock tongue mobile；The transfer wheel is far from described
The side of driving gear has skew wall groove, and the transfer wheel is equipped with the first double wedge close to the side of the driving gear, described
Driving gear is equipped with the second double wedge matched with first double wedge, the axis phase of the axis of the pivot pin and the output shaft
Mutually vertical, the pivot pin contacts setting with the skew wall groove, and the top of the skew wall groove is equipped with positive stop lug boss.
2. transmission one-way clutch structure according to claim 1, which is characterized in that the elastic component is compressed spring, institute
State the outside that elastic component is sheathed on the output shaft.
3. transmission one-way clutch structure according to claim 1, which is characterized in that the driving gear and the driven tooth
Wheel is bevel gear.
4. transmission one-way clutch structure according to claim 1, which is characterized in that the skew wall groove includes along described oblique
Two curved surfaces that the bottom of wall groove is extended to form to two sides.
5. transmission one-way clutch structure according to claim 1, which is characterized in that the driving device include motor, with
The gear assembly of the motor output end transmission connection and the shaft coupling being connected with the output end of the gear assembly；It is described
Output shaft is fixedly connected with the shaft coupling.
6. transmission one-way clutch structure according to claim 5, which is characterized in that the driven gear and the lock tongue it
Between be equipped with transmitting assembly, the transmitting assembly includes the terminal pad being connected with the driven gear, is connected with the terminal pad
Rotation axis, the position-arresting disk being connected with the rotation axis, the mounting plate equipped with several photoelectric sensors and be set to the rotation axis
End retaining ring；The position-arresting disk is equipped with the position detection piece for matching with the photoelectric sensor, the rotation axis
For driving the lock tongue mobile.
7. transmission one-way clutch structure according to claim 6, which is characterized in that the terminal pad is nylon plate, described
Driven gear offers the mounting groove for installing the terminal pad, and the inner wall of the mounting groove offers several first grooves,
The edge of the terminal pad is equipped with several the first protrusions corresponding with first groove, and first protrusion is set on described the
In one groove.
8. transmission one-way clutch structure according to claim 7, which is characterized in that the terminal pad offers several and institute
State the deformation transitional pore that the first protrusion matches.
9. transmission one-way clutch structure according to claim 6, which is characterized in that offer in the middle part of the terminal pad
One connection square hole, the rotation axis through the first connection square hole and rotate synchronously connection with the terminal pad.
10. transmission one-way clutch structure according to claim 6, which is characterized in that offered in the middle part of the position-arresting disk
Second connection square hole, the rotation axis through the second connection square hole and rotate synchronously connection with the position-arresting disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821110433.2U CN208534227U (en) | 2018-07-12 | 2018-07-12 | It is driven one-way clutch structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821110433.2U CN208534227U (en) | 2018-07-12 | 2018-07-12 | It is driven one-way clutch structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208534227U true CN208534227U (en) | 2019-02-22 |
Family
ID=65388199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821110433.2U Active CN208534227U (en) | 2018-07-12 | 2018-07-12 | It is driven one-way clutch structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208534227U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109972922A (en) * | 2019-04-08 | 2019-07-05 | 塔里木大学 | A kind of mechanical energy luminous energy hybrid power supply Radio Frequency Identification Technology electronic lock |
-
2018
- 2018-07-12 CN CN201821110433.2U patent/CN208534227U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109972922A (en) * | 2019-04-08 | 2019-07-05 | 塔里木大学 | A kind of mechanical energy luminous energy hybrid power supply Radio Frequency Identification Technology electronic lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" |
Address after: No.32, Pingshan Industrial Road, Tangxia Town, Dongguan City, Guangdong Province, 523710 Patentee after: Entropy Technology Co., Ltd Address before: 523710 26 Pingshan 188 Industrial Avenue, Tangxia Town, Dongguan, Guangdong Patentee before: Zhongkong Smart Technology Co.,Ltd. |
|
| CP03 | "change of name, title or address" |