CN208858805U - Electric motor clutch structure and curtain, power window with the clutch structure - Google Patents
Electric motor clutch structure and curtain, power window with the clutch structure Download PDFInfo
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- CN208858805U CN208858805U CN201821295475.8U CN201821295475U CN208858805U CN 208858805 U CN208858805 U CN 208858805U CN 201821295475 U CN201821295475 U CN 201821295475U CN 208858805 U CN208858805 U CN 208858805U
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- electric motor
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Abstract
The utility model discloses a kind of electric motor clutch structure and curtain and power window with the clutch structure comprising: support ring has and is located at the intracorporal barrier sheet of installation cavity, will install cavity and be divided into upper and lower cavity；Driving shaft, the driving disc spacing pressing being contained in one in the lower chamber；Driven shaft, the driven disc being contained in one in the upper cavity；Ball limit hole is additionally provided on the barrier sheet；The clutch ball is arranged in the ball limit hole and can move up or down in ball limit hole；When not working, the clutch ball is contacted with driving disc spacing pressing and is separated with driven disc；At work, the clutch ball, which is moved up, contacts with driving disc spacing pressing and contacts with driven disc, and under motor rotary action, driving shaft rotation, clutch ball and driven shaft rotation drive power window or curtain work.Power window can be opened and closed by continuing manually after a power failure using the door and window or curtain of the electric motor clutch structure of the utility model.
Description
Technical field
Curtain and power window the utility model relates to a kind of electric motor clutch structure and comprising the clutch structure.
Background technique
Power window, curtain are easy to use and welcomed by the people because having the advantages that, also more more and more universal.Common electricity
Dynamic door and window, curtain are driven by motor, and when motor powers on, motor rotation drives door and window fan or curtain to open by transmission mechanism
Or it closes.
However, motor can not rotate, therefore can not make electrically operated gate when encountering power failure or power supply is unable to supply the case where
Window, curtain continue to act and can only stop position during power down, affect the normal use of user.
Utility model content
The utility model is intended to provide a kind of electric motor clutch structure, the shortcomings that eliminate the prior art.
To achieve the goals above, the technical solution of the utility model is:
A kind of electric motor clutch structure comprising: support ring, clutch ball, driving shaft and driven shaft；
The support ring has an installation cavity and is located at the intracorporal barrier sheet of installation cavity, and the barrier sheet will pacify
Body of behaveing affectedly is divided into upper cavity and lower chamber；
The driving shaft has a driving disc spacing pressing being contained in the lower chamber, the lower end of the driving shaft and motor
Export axis connection；
The driven shaft is contained in driven disc in the upper cavity with one, the upper end of the driven shaft with it is external
Load connection；
The ball limit hole for penetrating through the upper and lower cavity is additionally provided on the barrier sheet；
The clutch ball is arranged in the ball limit hole and can move up or down in ball limit hole；Not
When work, the clutch ball is contacted with driving disc spacing pressing and is separated with driven disc；At work, the clutch ball moves up and active
Disk is contacted and is contacted with driven disc, under the rotary action of motor output shaft, driving shaft rotation, clutch ball and driven shaft rotation,
Drive external load work.
The utility model by the way that the driven disc of the driving disc spacing pressing of driving shaft and driven shaft is separately positioned in upper and lower cavity,
Barrier sheet is equipped between upper and lower cavities, making driving disc spacing pressing and driven disc is isolated state both when not working；In the non-work of power down
When making, since driving disc spacing pressing and driven disc separation, the driven shaft connecting with external load can be rotated individually at this time.When the clutch knot
Structure is applied in power window or curtain, and user can be by continuing to open and close power window or curtain manually.
Further, the utility model is provided with the ball limit hole of perforation upper and lower cavities on barrier sheet, and clutch ball is set
It sets in ball limit hole, when work, under the rotary action of motor output shaft, driving shaft rotation makes clutch ball to driven axis direction
It is mobile, it contacts clutch ball with driving disc spacing pressing and is contacted with driven disc, driven shaft movement is driven, to realize and driven axis connection
The function that is automatically opened or closed of external load (such as power window or curtain).
As a kind of specific embodiment, the upper surface of the driving disc spacing pressing is equipped at least one actively protrusion, the master
Moving has inclined-plane in protrusion, the inclined-plane is used to guide clutch ball in ball limit hole to driven disc direction after driving shaft rotation
It is mobile, until contacting with driven disc, drive driven shaft rotation.
As a kind of specific embodiment, the outside of the support ring is equipped with damping glue-line, the shell with electric motor clutch
Contact.Motor work generates a torsional forces, drives driving shaft rotation, the shell of damping glue-line and electric motor clutch on the outside of support ring
Contact generates a damping force contrary with torsional forces, initial stage is rotated in driving shaft, since Motor torque power is less than the resistance
Buddhist nun's power, support ring remain stationary it is motionless, but since driving shaft at this time starts turning, by the inclined-plane of active salient point by clutch top dome
It rises and moves upwards, contact clutch ball with driven disc, drive driven shaft rotation；Motor torque power increases simultaneously, and torsional forces is greater than
The damping force, rotates synchronously support ring also.
As a kind of specific embodiment, the lower end surface of the driven disc is equipped at least one driven protrusion, is working
When, driving shaft rotation keeps the clutch ball mobile to driven disc direction in ball limit hole, until clutch ball with it is described driven convex
Contact is played, driven shaft rotation is driven.
As a kind of specific embodiment, the support ring is also provided with the connecting shaft hole of the upper and lower cavity of a perforation；
The driven shaft is arranged in the connecting shaft hole, and is connected together with driving shaft rotation；
Or the driving shaft is arranged in the connecting shaft hole, and is connected together with driven shaft rotation.
By the way that driving shaft and driven shaft rotatably connect together, master not will drive in the rotation that ensure that driven shaft
Moving axis rotation on the basis of, realize driving shaft, clutch ball, support ring and driven shaft modular assembly, facilitate entire clutch
The installation of structure.
As a kind of specific embodiment, it is additionally provided with detection ring on the driven shaft, cooperates with detection switch to examine
Survey the rotation direction of driven shaft.When Manual push-pull power window drives driven shaft rotation, detection switch can detecte driven
The movement of detection ring and the direction of motion on axis, and then control motor and rotate in same direction, realize the manual triggering driven opening of power window
Close function.
As a kind of specific embodiment, on the upper surface of the driving disc spacing pressing, several mounting holes are begun with, described
Magnet is equipped in mounting hole.By installing magnet in mounting hole, allow the electric motor clutch structure of the utility model lateral
Installation.If clutch structure is transversely mounted, clutch ball can be made to be detached from driven disc by the active force of magnet.
As a kind of specific embodiment, which further includes the shell of electric motor clutch, in electric motor clutch
Shell is equipped with screw thread or buckling parts, fixation is connected to motor.
Second purpose of the utility model is to provide a kind of curtain comprising motor, the motor include above-mentioned implementation
Any one electric motor clutch structure in example.
The third purpose of the utility model is to provide a kind of power window comprising motor, the motor include above-mentioned
Any one electric motor clutch structure in embodiment.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the electric motor clutch structure of the utility model embodiment 1；
Fig. 2 is enlarged diagram at A in Fig. 1；
Fig. 3 is the structural schematic diagram of the support ring of the utility model embodiment 1；
Fig. 4 is the structural schematic diagram of the driving shaft of the utility model embodiment 1；
Fig. 5 is the structural schematic diagram of the driven shaft of the utility model embodiment 1；
Fig. 6 is the structural schematic diagram of the electric motor clutch structure of the utility model embodiment 1；
Fig. 7 is the structural schematic diagram that the clutch ball of the utility model embodiment 1 is contacted with driven disc；
Fig. 8 is the electric motor clutch structure of the utility model embodiment 1 and the assembling schematic diagram of motor；
Fig. 9 is a kind of the utility model illustratively structural schematic diagram of power window；
Figure 10 is a kind of the utility model illustratively structural schematic diagram of power window；
Figure 11 is the structural schematic diagram of the driving shaft of the utility model embodiment 2；
Figure 12 is the structural schematic diagram that the electric motor clutch structure of the utility model embodiment 2 is transversely mounted；
Figure 13 is enlarged diagram at B in Fig. 1；
Figure 14 is the structural schematic diagram of the electric motor clutch structure of the utility model embodiment 3；
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings.Below by
The embodiment being described with reference to the drawings is exemplary, it is intended to for explaining the utility model, and should not be understood as practical new to this
The limitation of type.
In the description of the present invention, it should be understood that term " length ", " width ", " thickness ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of 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 at least one this feature.The meaning of " plurality " is at least two, such as two in the description of the present invention,
It is a, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection is also possible to be electrically connected or can communicate each other；It can be directly connected, the indirect phase of intermediary can also be passed through
Even, the connection inside two elements or the interaction relationship of two elements be can be, unless otherwise restricted clearly.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
The electric motor clutch structure that according to the present invention will be described in detail below with reference to the accompanying drawings and the electricity comprising the electric motor clutch structure
Machine and power window.
Embodiment 1
As shown in figs. 1-7, the electric motor clutch structure of the utility model comprising: support ring 100, clutch ball 400, active
Axis 300 and driven shaft 200；
The support ring 100 has an installation cavity and is located at the intracorporal barrier sheet 110 of installation cavity, the blocking
Piece is divided into upper cavity 121 and lower chamber 122 for cavity is installed；
The driving shaft 300 has a driving disc spacing pressing 310 being contained in the lower chamber, the lower end of the driving shaft
It is connect with motor output shaft 510；
The driven shaft 200 has a driven disc 210 being contained in the upper cavity, the upper end of the driven shaft
It is connect with external load；
The ball limit hole 111 for penetrating through the upper and lower cavity is additionally provided on the barrier sheet；
The clutch ball 400 is arranged in the ball limit hole and can move up or down in ball limit hole；?
When not working, the clutch ball is contacted with driving disc spacing pressing and is separated with driven disc, as shown in Figure 2；At work, as shown in fig. 7, institute
It states clutch ball and moves up and contact with driving disc spacing pressing and contacted with driven disc, under the rotary action of motor output shaft, driving shaft turns
Dynamic, clutch ball and driven shaft rotation, drive external load work.
The utility model by the way that the driven disc of the driving disc spacing pressing of driving shaft and driven shaft is separately positioned in upper and lower cavity,
Barrier sheet is equipped between upper and lower cavities, making driving disc spacing pressing and driven disc is isolated state both when not working；In the non-work of power down
When making, since driving disc spacing pressing and driven disc separation, the driven shaft connecting with external load can be rotated individually at this time.When the clutch knot
Structure is applied in power window or curtain, and user can be by continuing to open and close power window or curtain manually.
Further, the utility model is provided with the ball limit hole of perforation upper and lower cavities on barrier sheet, and clutch ball is set
It sets in ball limit hole, when work, under the rotary action of motor output shaft, driving shaft rotation makes clutch ball to driven axis direction
It is mobile, it contacts clutch ball with driving disc spacing pressing and is contacted with driven disc, driven shaft movement is driven, to realize and driven axis connection
The function that is automatically opened or closed of external load (such as power window or curtain).
In a kind of possible embodiment, the upper surface of the driving disc spacing pressing 310 is equipped at least one actively protrusion
320, there is inclined-plane 321, the inclined-plane is used for after driving shaft rotation guidance clutch ball in ball limit hole in the active protrusion
It is middle mobile to driven disc direction, until contacting with driven disc, drive driven shaft rotation.As shown in figure 4, the upper end of the driving disc spacing pressing
Set that there are two actively protrusions 320 on face, there are two inclined-plane 321, two inclined-planes are respectively provided at actively convex tool in the active protrusion
The arranged on left and right sides risen, it should be noted that left and right side at this time should be understood as the left and right two in the rotation direction of driving disc spacing pressing
Side.Namely when driving shaft rotates clockwise, clutch ball and left side contact of incline plane, when driving shaft rotates counterclockwise, clutch ball
With right side contact of incline plane.
In a kind of possible embodiment, the lower end surface of the driven disc 210 is equipped at least one driven protrusion
211, it is circumferential to be arranged on driven disc, as shown in figure 5, driven raised 211 there are four being set on the lower end surface of the driven disc 210,
It is circumferential to be arranged on driven disc.As shown in fig. 7, at work, driving shaft rotation make the clutch ball in ball limit hole to from
Moving plate direction is mobile, until clutch ball and the driven projection contacts, drive driven shaft rotation.
In a kind of possible embodiment, as shown in Fig. 1,2,6,7, which further includes electric motor clutch
Shell 700, the outside of the support ring 100 are equipped with damping glue-line (not shown), contact with the shell of electric motor clutch.Electricity
Machine work generates a torsional forces, drives driving shaft rotation, and the damping glue-line on the outside of support ring is contacted with the shell of electric motor clutch, produced
A raw damping force contrary with torsional forces rotates initial stage in driving shaft, since Motor torque power is less than the damping force, branch
Pushing out ring remain stationary motionless, but since driving shaft at this time starts turning, is played clutch top dome by the inclined-plane of active salient point upward
Movement, contacts clutch ball with driven disc, drives driven shaft rotation；Motor torque power increases simultaneously, and torsional forces is greater than the resistance
Buddhist nun's power, rotates synchronously support ring also.
In a kind of possible embodiment, as shown in figure 3, the support ring is also provided with the upper and lower cavity of a perforation
Connecting shaft hole 130.
The driven shaft is arranged in the connecting shaft hole, and is connected together with driving shaft rotation；Or the driving shaft is worn
It connects together in the connecting shaft hole, and with driven shaft rotation.
As shown in Fig. 1,2,6,7, the driven shaft is arranged in the connecting shaft hole 130, and is socketed in driving shaft rotation
Together.By the way that driving shaft and driven shaft rotatably connect together, not will drive actively in the rotation that ensure that driven shaft
Axis rotation on the basis of, realize driving shaft, clutch ball, support ring and driven shaft modular assembly, facilitate entire clutch knot
The installation of structure.Specifically, driven shaft is threaded through in the centre bore of driving shaft and rotates, when driven shaft first rotates, since principal and subordinate is dynamic
Axis rotatably connects together, and driving shaft, which is remain stationary, at this time does not rotate, avoids and drives driving shaft because driven shaft first rotates
And then the case where driving motor rotation to make motor damage；Simultaneously but also driven shaft can be rotated voluntarily, realizes and play on or off manually
Close the effect of power window or curtain.
The electric motor clutch structure further includes the shell of electric motor clutch, and screw thread or fastening are equipped on the shell of electric motor clutch
Portion, fixation is connected to motor.
The utility model embodiment also provides a kind of curtain comprising has motor, which includes above embodiment
In any one electric motor clutch structure 1.As shown in figure 8, being the motor of the utility model embodiment.
The utility model embodiment also provides a kind of power window comprising has motor, which includes above-mentioned
Any one electric motor clutch structure in embodiment.It as shown in Figures 9 and 10, is a kind of exemplary power window, the power window packet
Sash 1 and door and window fan 2 are included, electric switch sash 2 moves back on sash 1 under 3 driving effect of motor along diagram horizontal direction
It is dynamic, realize the opening and closing of door and window.The sliding door and window will be by that will walk component and driving assembly (including motor 3) is hidden in door
In the cavity of sectional material of frame and door leaf, make door and window without exposed setting, it is overall beautiful.The motor 3 includes the utility model embodiment
Electric motor clutch structure installation.
Below by taking the external load of the motor of the utility model embodiment is power window as an example, this reality is discussed in detail
Apply the working principle of the motor of example:
One, when normal power-up starting power window, motor is started to work, and drives the driving shaft connecting with motor output shaft same
To rotation, at this point, support ring is stationary, but driving shaft is rotating at this time due to the effect of the damping glue-line on the outside of support ring,
Inclined-plane on driving disc spacing pressing is contacted with the clutch ball being limited in ball limit hole, gives clutch ball one upward active force, so that
Clutch ball is mobile to the direction of driven disc in ball limit hole, so with the driven projection contacts on driven disc, at this point, clutch ball
Lower part rotates reverse propulsion along motor by actively protrusion, and top is blocked by driven protrusion direction.Simultaneously as the torsional forces of motor
It is gradually increased, overcomes the damping force of damping glue-line, driving shaft, support ring and driven shaft rotate synchronously, and power window is driven to beat
It opens or is closed.
Two, after power window arrival limit normally stops, the power that is hampered stops namely driven shaft first stops operating, and leads at this time
It crosses circuit for controlling motor control motor and rotates backward an angle, driving shaft, which follows, rotates backward an angle, makes the lower part of clutch ball
It is no longer withstood by active protrusion, clutch ball under gravity, falls from ball limit hole and separates with the driven protrusion of driven disc.
Three, during power window opens or closes, midway have a power failure when, driving shaft, driven shaft are wholly off, at this time from
It closes ball lower part to be withstood by active protrusion, top is blocked by driven protrusion；At this point, if desired Manual push-pull power window continues to complete
Power window opens or closes movement, only need to by electric switch door and window to have a power failure before the direction of motion opposite direction push it is a bit of away from
From separating clutch ball with driven disc, Manual push-pull can be realized and open or close power window.
Embodiment 2
The present embodiment on the basis of embodiment 1, has been described in further detail in order to by the electric motor clutch of embodiment 1
When structure is transversely mounted, improvement that the structure of the electric motor clutch structure of embodiment 1 is made.
As shown in figure 11, on the upper surface of the driving disc spacing pressing 310, several mounting holes 311 are begun with, in the installation
Magnet (not shown) is equipped in hole.By installing magnet in mounting hole, so that the electric motor clutch structure of the utility model
It can be transversely mounted.As shown in Figures 12 and 13, electric motor clutch structure is transversely mounted, and when not working, clutch ball passes through magnet
Effect is lower to be contacted with driving disc spacing pressing.
Continue so that the motor application for the electric motor clutch structure that will include the present embodiment is on power window as an example,
One, when normal power-up starting power window, motor is started to work, and drives the driving shaft connecting with motor output shaft same
To rotation, at this point, support ring is stationary, but driving shaft is rotating at this time due to the effect of the damping glue-line on the outside of support ring,
Inclined-plane on driving disc spacing pressing is contacted with the clutch ball being limited in ball limit hole, gives clutch ball one upward active force, so that
Clutch ball overcomes the attraction of magnet, mobile to the direction of driven disc in ball limit hole, so with it is driven convex on driven disc
Contact is played, at this point, clutch ball lower part is promoted by actively protrusion along direction of motor rotation, top is reversely blocked by driven protrusion.Together
The torsional forces of Shi Yinwei motor is gradually increased, and overcomes the damping force of damping glue-line, and driving shaft, support ring are synchronous with driven shaft to be turned
It is dynamic, drive power window open or close.
Two, after power window arrival limit normally stops, the power that is hampered stops namely driven shaft first stops operating, and leads at this time
It crosses circuit for controlling motor control motor and rotates backward an angle, driving shaft, which follows, rotates backward an angle, makes the lower part of clutch ball
It is no longer withstood by active protrusion, clutch ball falls the driven protrusion point with driven disc under the active force of magnet, from ball limit hole
From.
Three, during power window opens or closes, midway have a power failure when, driving shaft, driven shaft are wholly off, at this time from
It closes ball lower part to be withstood by active protrusion, top is blocked by driven protrusion；At this point, if desired Manual push-pull power window continues to complete
Power window opens or closes movement, only need to by electric switch door and window to have a power failure before the direction of motion opposite direction push it is a bit of away from
From making clutch ball separate falling with driven disc under the active force of magnet, Manual push-pull can be realized and open or close electrically operated gate
Window.It should be noted that upper and lower as shown in Figure 12 institute arrow in the present embodiment.
Specifically, when the electric motor clutch structure of the present embodiment is transversely mounted, when power window stops, clutch ball and master
Magnet cooperation on Moving plate, separates under the active force of magnet with driven disc.
Embodiment 3
The present embodiment on the basis of embodiment 1, has been described in further detail to realize that Manual push-pull triggering is external negative
(including power window, curtain etc.) electric opening or closing are carried, is changed to what the structure of the electric motor clutch structure of embodiment 1 was made
Into.
As shown in figure 14, it is additionally provided with detection ring 800 on the driven shaft, cooperates with detection switch to detect driven shaft
Rotation direction.When Manual push-pull power window drives driven shaft rotation, detection switch can detecte the inspection on driven shaft
Ring movement and the direction of motion are surveyed, and then controls motor and rotates in same direction, the manual triggering motor switch of power window is realized, makes electronic
Door and window is automatically opened or closed.
In the present invention unless specifically defined or limited otherwise, fisrt feature is in the second feature " on " or " down "
It can be that the first and second features directly contact or the first and second features are by intermediary mediate contact.Moreover, first is special
Sign can be fisrt feature above the second feature " above ", " above " and " above " and be directly above or diagonally above the second feature, or only
Indicate that first feature horizontal height is higher than second feature.Fisrt feature under the second feature " below ", " below " and " below " can be with
It is that fisrt feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field
Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into
Row combination and combination.
The utility model is not limited to above embodiment, if the various changes or deformation to the utility model do not take off
Spirit and scope from the utility model, if these changes and deformation belong to the claims and equivalents of the utility model
Within the scope of, then the utility model is also intended to encompass these changes and deformation.
Claims (10)
1. a kind of electric motor clutch structure characterized by comprising support ring, clutch ball, driving shaft and driven shaft；
The support ring has an installation cavity and is located at the intracorporal barrier sheet of installation cavity, and the barrier sheet is by installation cavity
Body is divided into upper cavity and lower chamber；
The driving shaft, has a driving disc spacing pressing being contained in the lower chamber, and the lower end of the driving shaft and motor export
Axis connection；
The driven shaft has a driven disc being contained in the upper cavity, the upper end of the driven shaft and external load
Connection；
The ball limit hole for penetrating through the upper and lower cavity is additionally provided on the barrier sheet；
The clutch ball is arranged in the ball limit hole and can move up or down in ball limit hole；It is not working
When, the clutch ball is contacted with driving disc spacing pressing and is separated with driven disc；At work, the clutch ball is moved up connects with driving disc spacing pressing
It touches and is contacted with driven disc, under the rotary action of motor output shaft, driving shaft rotation, clutch ball and driven shaft rotation are driven
External load work.
2. electric motor clutch structure according to claim 1, it is characterised in that:
The upper surface of the driving disc spacing pressing is equipped at least one actively protrusion, has inclined-plane in the active protrusion.
3. electric motor clutch structure according to claim 2, it is characterised in that:
The outside of the support ring is equipped with damping glue-line, contacts with the shell of electric motor clutch.
4. electric motor clutch structure according to claim 1, it is characterised in that:
The lower end surface of the driven disc is equipped at least one driven protrusion, and at work, driving shaft rotation makes the clutch ball
It is mobile to driven disc direction in ball limit hole, until clutch ball and the driven projection contacts, drive driven shaft rotation.
5. electric motor clutch structure according to claim 1, it is characterised in that:
The support ring is also provided with the connecting shaft hole of the upper and lower cavity of a perforation；
The driven shaft is arranged in the connecting shaft hole, and is connected together with driving shaft rotation；
Or the driving shaft is arranged in the connecting shaft hole, and is connected together with driven shaft rotation.
6. electric motor clutch structure according to claim 1, it is characterised in that:
It is additionally provided with detection ring on the driven shaft, cooperates with detection switch to detect the rotation direction of driven shaft.
7. electric motor clutch structure according to claim 1, it is characterised in that:
On the upper surface of the driving disc spacing pressing, several mounting holes are begun with, magnet is equipped in the mounting hole.
8. electric motor clutch structure according to claim 1, it is characterised in that:
The electric motor clutch structure further includes the shell of electric motor clutch, and screw thread or buckling parts are equipped on the shell of electric motor clutch, is used
Fixation is connected to motor.
9. a kind of curtain, which is characterized in that including motor, the motor include the described in any item motors of claim 1-8 from
Close structure.
10. a kind of power window, which is characterized in that including motor, the motor includes the described in any item electricity of claim 1-8
Machine clutch structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821295475.8U CN208858805U (en) | 2018-08-10 | 2018-08-10 | Electric motor clutch structure and curtain, power window with the clutch structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821295475.8U CN208858805U (en) | 2018-08-10 | 2018-08-10 | Electric motor clutch structure and curtain, power window with the clutch structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208858805U true CN208858805U (en) | 2019-05-14 |
Family
ID=66414427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821295475.8U Active CN208858805U (en) | 2018-08-10 | 2018-08-10 | Electric motor clutch structure and curtain, power window with the clutch structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208858805U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109027030A (en) * | 2018-08-10 | 2018-12-18 | 希美克(广州)实业有限公司 | Electric motor clutch structure and curtain, power window with the clutch structure |
-
2018
- 2018-08-10 CN CN201821295475.8U patent/CN208858805U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109027030A (en) * | 2018-08-10 | 2018-12-18 | 希美克(广州)实业有限公司 | Electric motor clutch structure and curtain, power window with the clutch structure |
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