CN217421039U - Bead-pulling curtain controller with automatic and manual control - Google Patents
Bead-pulling curtain controller with automatic and manual control Download PDFInfo
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- CN217421039U CN217421039U CN202220335636.1U CN202220335636U CN217421039U CN 217421039 U CN217421039 U CN 217421039U CN 202220335636 U CN202220335636 U CN 202220335636U CN 217421039 U CN217421039 U CN 217421039U
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- rotating head
- bead
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Abstract
A kind of curtain controller of bead drawing with automatic and manual control, drive the rotating head to rotate in the installation cavity through the actuating mechanism, the rotating head stirs the magnetic bead and moves with it, the magnetic bead moves along the route of the metal ring, when the magnetic bead reaches the first groove position, two magnetic beads disengage the magnetic attraction card of the metal ring under the effort of rotating head and get into the first groove, meanwhile, both ends of the rotating head are supported against two magnetic beads to expose the first groove end separately, at this moment, the rotating head is connected with clutch disc to form an organic whole under the effect of magnetic bead, thus the rotating head drives the clutch disc to rotate, the clutch disc drives and draws the bead to rotate, thus realize the automatic lifting curtain; when the hand is pulled, the driving mechanism does not output, namely the rotating head does not rotate, the magnetic beads are sucked out of the first groove under the action of the magnetic force of the metal ring, separation is realized, and the clutch disc can rotate freely under the action of external force.
Description
Technical Field
The utility model belongs to the technical field of the (window) curtain, especially, relate to an utensil is automatic and manual control draws pearl (window) curtain controller.
Background
The traditional curtain is usually controlled to rise or fall manually by people, and people have to approach a window to adjust light during operation, so that the curtain obviously cannot meet the requirements of people.
Therefore, some electric lifting curtains appear in the market, the curtain can be automatically lifted by driving the rotating shaft to rotate through the motor, and meanwhile, remote control can be carried out.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application aims to provide a bead-pulling curtain controller with automatic and manual control, and aims to solve the problem that the existing lifting curtain does not have manual opening and closing.
In order to achieve the purpose, the technical scheme adopted by the application is as follows: provides a bead-drawing curtain controller with automatic and manual control, comprising: the clutch mechanism is connected with an output shaft of the driving mechanism;
an installation notch is formed in the outer wall of one end of the shell, and the clutch mechanism is located in the installation notch;
the clutch mechanism comprises a clutch disc, a cover plate, a bush, a metal ring, a rotating piece and magnetic beads; a plurality of clamping bead grooves are concavely formed in the circumferential side surface of the clutch disc at intervals, an installation cavity is concavely formed in the bottom surface of the clutch disc, and a first groove is concavely formed in the inner wall of the installation cavity;
the cover plate covers the opening of the mounting cavity, and a through groove penetrates through the central position of the upper surface and the lower surface of the cover plate; the upper end of the bushing penetrates through the through groove and is positioned in the mounting cavity; the metal ring is clamped between the cover plate and the upper end of the lining;
the rotating part comprises a connecting part and a rotating head, the connecting part is arranged on the bushing and is connected with an output shaft of the driving mechanism, the rotating head is connected to the upper end of the connecting part and is positioned in the mounting cavity, and the rotating head divides the mounting cavity into two parts; the number of the magnetic beads is two, and the two magnetic beads are positioned in the mounting cavity and are respectively positioned on two sides of the rotating head; the metal ring has magnetism, and the magnetic beads are connected with the metal ring in a magnetic attraction manner; the driving mechanism drives the rotating head to rotate in the mounting cavity, the rotating head stirs the magnetic beads to rotate along with the rotating head, the magnetic beads are clamped in the first groove, so that the rotating head is connected with the clutch disc, and the clutch disc rotates along with the rotating head.
In one embodiment, the upper surface of the cover plate is convexly provided with an annular step, and the annular step is positioned on the periphery of the opening at the upper end of the through groove; correspondingly, an annular surrounding edge is arranged on the bottom surface of the upper end of the bushing in a downward protruding mode, the bottom surface of the annular surrounding edge abuts against the top surface of the annular step, an annular cavity is formed between the annular surrounding edge and the annular step, and the metal ring is located in the annular cavity; and a second groove is concavely arranged on the annular step and is positioned below the metal ring.
In one embodiment, an annular edge is convexly arranged at the joint of the rotating head and the connecting part, and the bottom surface of the annular edge is abutted against the annular groove on the bushing to form a positioning.
In one embodiment, the bottom surface of the clutch plate is provided with screw holes, correspondingly, through holes are formed in the upper surface and the lower surface of the cover plate in a penetrating manner, and screws penetrate through the through holes and are in threaded connection with the screw holes.
In one embodiment, the outer wall of the lower end of the bushing is provided with a positioning notch, correspondingly, the outer wall of the shell is provided with a positioning block, and the positioning block is inserted into the positioning notch for positioning.
In one embodiment, a clutch cover is arranged at the mounting notch, the clutch cover covers the clutch mechanism, the outer surface of the clutch cover is flush with the outer surface of the housing, and the clutch cover is provided with a wire inlet and a wire outlet respectively.
In one embodiment, the driving mechanism comprises a motor and a reduction gearbox, an output shaft of the motor is connected with the reduction gearbox, and the connecting part is connected with an output shaft of the reduction gearbox.
In one embodiment, the tail end of the output shaft of the motor extends out of the tail part of the motor, the tail end of the output shaft of the motor is provided with a magnet, correspondingly, the tail part of the motor is provided with a circuit board, and the circuit board is provided with a hall sensor for sensing the torque of the magnet.
In one embodiment, a power source is also included, the power source being located within the housing, the power source being electrically connected to the motor.
In one embodiment, the motor further comprises a main control circuit board arranged in the shell, and the main control circuit board is electrically connected with the power supply, the circuit board and the motor.
The beneficial effect of this application lies in: the driving mechanism drives the rotating head to rotate in the mounting cavity, the rotating head stirs the magnetic beads to move along with the magnetic beads, the magnetic beads move along the path of the metal ring, when the magnetic beads reach the position of the first groove, the two magnetic beads are separated from the magnetic attraction of the metal ring under the action force of the rotating head and clamped into the first groove, meanwhile, two ends of the rotating head respectively abut against the ends of the two magnetic beads exposed out of the first groove, at the moment, the rotating head is connected with the clutch disc under the action of the magnetic beads to form a whole, so that the rotating head drives the clutch disc to rotate, and the clutch disc drives the pull beads to rotate, thereby realizing automatic lifting of the curtain; when the hand is pulled, the driving mechanism does not output, namely the rotating head does not rotate, the magnetic beads are sucked out of the first groove under the action of the magnetic force of the metal ring, separation is realized, and the clutch disc can rotate freely under the action of external force.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a perspective view of a bead-pull window curtain controller provided in an embodiment of the present application;
fig. 2 is a perspective view of a bead-pulling curtain controller with a hidden clutch cover according to an embodiment of the present disclosure;
FIG. 3 is an exploded view of a bead-pull window shade controller provided in accordance with an embodiment of the present application;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
FIG. 5 is an enlarged view of a portion of FIG. 3 at B;
FIG. 6 is a first angled cross-sectional view of a clutch mechanism provided in an embodiment of the present application;
fig. 7 is a second angular cross-sectional view of a clutch mechanism provided in an embodiment of the present application.
Wherein, in the figures, the respective reference numerals:
10. housing 101, mounting notch
20. Driving mechanism
21. Motor 22 and reduction gearbox
201. Output shaft 23 and magnet
30. Clutch mechanism 31 and clutch disc
311. Clamping bead groove 312 and mounting cavity
313. First recess 314, screw hole
32. Cover plate 321 and through groove
322. Annular step 323, second groove
324. Through hole 33, bush
331. Annular surrounding edge 332 and annular groove
333. Positioning notch 34 and metal ring
35. Rotating member 351 and connecting portion
352. Rotating head 353 and annular edge
36. Magnetic bead 37, screw
40. Separation cover 41 and wire inlet
42. Outlet 50 and circuit board
51. Hall sensor 60, power supply
70. The main control circuit board.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the application and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be constructed in operation as a limitation of the application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 to 7, an embodiment of the present application provides a bead-pulling curtain controller with automatic and manual control, including: a drive mechanism 20 provided in the housing 10 and a clutch mechanism 30 connected to an output shaft 201 of the drive mechanism;
an installation notch 101 is formed in the outer wall of one end of the shell 10, and the clutch mechanism 30 is located in the installation notch 101;
the clutch mechanism 30 includes a clutch disc 31, a cover plate 32, a bush 33, a metal ring 34, a rotor 35, and a magnetic bead 36; a plurality of clamping ball grooves 311 are concavely arranged on the circumferential side surface of the clutch disc 31 at intervals, a mounting cavity 312 is concavely arranged on the bottom surface of the clutch disc 31, and a first groove 313 is concavely arranged on the inner wall of the mounting cavity 312;
the cover plate 32 covers the opening of the mounting cavity 312, and a through groove 321 penetrates through the center position of the upper surface and the lower surface of the cover plate 32; the upper end of the bushing 33 passes through the through groove 321 and is positioned in the mounting cavity 312; the metal ring 34 is clamped between the cover plate 32 and the upper end of the bushing 33;
the rotating member 35 includes a connecting portion 351 and a rotating head 352, the connecting portion 351 is disposed on the bushing 33 and connected to the output shaft 201 of the driving mechanism 20, the rotating head 352 is connected to an upper end of the connecting portion 351 and located in the mounting cavity 312, and the rotating head 352 divides the mounting cavity 312 into two parts; two magnetic beads 36 are arranged, the two magnetic beads 36 are located in the mounting cavity 312 and located at two sides of the rotating head 352 respectively, and correspondingly, the number of the first grooves 313 is also two; the metal ring 34 has magnetism, the magnetic beads 36 are magnetically attracted to the metal ring 34, and the magnetic attraction force between the metal ring 34 and the magnetic beads 36 is not so strong because the bush 33 is also interposed between the two; the driving mechanism 20 drives the rotating head 352 to rotate in the mounting cavity 312, the rotating head 352 dials the magnetic beads 36 to rotate, the magnetic beads 36 are clamped in the first groove 313, so that the rotating head 352 is connected with the clutch disc 31, and the clutch disc 31 rotates along with the rotating head 352.
The driving mechanism 20 drives the rotating head 352 to rotate in the mounting cavity 312, the rotating head 352 dials the magnetic beads 36 to move, the magnetic beads 36 move along the path of the metal ring 34, when the magnetic beads 36 reach the position of the first groove 313, the two magnetic beads 36 are separated from the magnetic attraction of the metal ring 34 under the action of the rotating head 352 and clamped in the first groove 313, meanwhile, the two ends of the rotating head 352 are respectively abutted against the ends of the two magnetic beads 36 exposed out of the first groove 313, at the moment, the rotating head 352 is connected with the clutch disc 31 to form a whole under the action of the magnetic beads 36, so that the rotating head 352 drives the clutch disc 31 to rotate, and the clutch disc 31 drives the pull beads to rotate, thereby realizing automatic lifting of the curtain; when the clutch disc is pulled by hand, the driving mechanism does not output, that is, the rotating head 352 does not rotate, and the magnetic beads 36 are sucked out of the first groove under the action of the magnetic force of the metal ring 34 to realize separation, and at this time, the clutch disc can rotate freely under the action of an external force.
The metal ring 34 is illustratively an iron ring, but may be other metal members that can generate magnetism with the magnet. Also, the metal ring may be a magnetic ring, and the magnetic beads 36 may be steel balls.
Illustratively, the first grooves 313 are uniformly distributed along the axis of the mounting cavity 311 in the circumferential direction, that is, an included angle between two first grooves 313 is 180 °, and the first grooves 313 are arc-shaped, and the radius of the arc-shaped first grooves 313 is the same as the radius of the magnetic beads 36 in order to improve the clamping force.
An annular step 322 is convexly arranged on the upper surface of the cover plate 32, and the annular step 322 is positioned on the periphery of the opening at the upper end of the through groove 321; correspondingly, the bottom surface of the upper end of the bushing 33 is provided with an annular surrounding edge 331 in a downward protruding manner, the bottom surface of the annular surrounding edge 331 is abutted against the top surface of the annular step 322, an annular cavity is formed between the annular surrounding edge 331 and the annular step 322, and the metal ring 34 is positioned in the annular cavity; the annular step 322 is recessed with a second groove 323, and the second groove 323 is located below the metal ring 34.
The joint of the rotating head 352 and the connecting portion 351 is provided with an annular edge 353 in an outward protruding manner, and the bottom surface of the annular edge 353 abuts against the annular groove 332 on the bushing 33 to form a positioning. Thereby ensuring that the rotation member 35 stably rotates on the bushing 33.
The bottom surface of the clutch plate 31 is provided with screw holes 314, correspondingly, through holes 324 are formed through the upper and lower surfaces of the cover plate 32, and screws 37 are threaded with the screw holes 314 through the through holes 324. Of course, the clutch plate 31 and the cover plate 32 may be fixed by other connecting structures, and the present invention is not limited thereto.
A positioning notch 333 is formed in the outer wall of the lower end of the bushing 33, and correspondingly, a positioning block is arranged on the outer wall of the housing 10 and inserted into the positioning notch 333 for positioning. Of course, the positions of the positioning notch 333 and the positioning block may be reversed, and the manner of connecting the bushing 33 to the housing 10 is not limited thereto.
The mounting notch 101 is provided with a clutch cover 40, the clutch cover 40 covers the clutch mechanism 30, the outer surface of the clutch cover 40 is flush with the outer surface of the housing 10, the clutch cover 40 is respectively provided with a wire inlet 41 and a wire outlet 42, a pull ball penetrates through the wire inlet 41 and winds around the ball clamping groove 311, and then is led out from the wire outlet 42. The clutch cover 40 effectively protects the clutch mechanism 30.
The driving mechanism 20 comprises a motor 21 and a reduction gearbox 22, an output shaft of the motor 21 is connected with the reduction gearbox 22, and the connecting part 351 is connected with an output shaft 201 of the reduction gearbox 22.
Illustratively, the reduction gearbox 22 is formed by a plurality of gears (not shown) in mesh with a plurality of gearboxes, one of which is provided with an output shaft 201.
The tail end of the output shaft of the motor 21 extends out of the tail part of the motor 21, the magnet 23 is arranged on the tail end of the output shaft of the motor 21, correspondingly, the circuit board 50 is arranged on the tail part of the motor 21, and the Hall sensor 51 used for sensing the torque of the magnet 23 is arranged on the circuit board 50, so that the stroke of the motor can be memorized through the rotation of the magnet 23.
The product further comprises a power supply 60, the power supply 60 being located within the housing 10, the power supply 60 being electrically connected to the motor 21. Alternatively, the power supply 60 is a lithium battery so that charging can be performed.
The product further comprises a main control circuit board 70 arranged in the shell 10, wherein the main control circuit board 70 is electrically connected with the power supply 60, the circuit board 50 and the motor 21. And the main control circuit board 70 is provided with control keys, and the control keys are exposed out of the casing 10.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (10)
1. A bead-pulling curtain controller with automatic and manual control is characterized by comprising: the clutch mechanism is connected with an output shaft of the driving mechanism;
an installation notch is formed in the outer wall of one end of the shell, and the clutch mechanism is located in the installation notch;
the clutch mechanism comprises a clutch disc, a cover plate, a bushing, a metal ring, a rotating piece and a magnetic bead; a plurality of clamping bead grooves are concavely formed in the circumferential side surface of the clutch disc at intervals, an installation cavity is concavely formed in the bottom surface of the clutch disc, and a first groove is concavely formed in the inner wall of the installation cavity;
the cover plate covers the opening of the mounting cavity, and a through groove penetrates through the central position of the upper surface and the lower surface of the cover plate; the upper end of the lining penetrates through the through groove and is positioned in the mounting cavity; the metal ring is clamped between the cover plate and the upper end of the lining;
the rotating part comprises a connecting part and a rotating head, the connecting part is arranged on the bushing and is connected with the output shaft of the driving mechanism, the rotating head is connected to the upper end of the connecting part and is positioned in the mounting cavity, and the rotating head divides the mounting cavity into two parts; the number of the magnetic beads is two, the two magnetic beads are positioned in the mounting cavity and are respectively positioned on two sides of the rotating head, and correspondingly, the number of the first grooves is two; the metal ring has magnetism, and the magnetic beads are connected with the metal ring in a magnetic attraction manner; the driving mechanism drives the rotating head to rotate in the installation cavity, the rotating head stirs magnetic beads to rotate along with the rotating head, the magnetic beads are clamped in the first groove, so that the rotating head is connected with the clutch disc, and the clutch disc rotates along with the rotating head.
2. The automatic and manual bead-pulling curtain controller as claimed in claim 1, wherein: the upper surface of the cover plate is convexly provided with an annular step, and the annular step is positioned on the periphery of the opening at the upper end of the through groove; correspondingly, an annular surrounding edge is convexly arranged on the bottom surface of the upper end of the bushing downwards, the bottom surface of the annular surrounding edge is abutted against the top surface of the annular step, an annular cavity is formed between the annular surrounding edge and the annular step, and the metal ring is positioned in the annular cavity; and a second groove is concavely arranged on the annular step and is positioned below the metal ring.
3. The automatic and manual bead-pulling curtain controller as claimed in claim 1, wherein: the rotating head is connected with the connecting portion, an annular edge is arranged at the connecting portion in an outwards protruding mode, and the bottom face of the annular edge abuts against the annular groove in the lining to form positioning.
4. The automatic and manual bead-pulling curtain controller as claimed in claim 1, wherein: the bottom surface of clutch disc has seted up the screw hole, and what correspond, the upper and lower surface of apron runs through there is the through-hole, the screw passes the through-hole with screw hole threaded connection.
5. The automatic and manual bead-pulling curtain controller as claimed in claim 1, wherein: the outer wall of the lower end of the bushing is provided with a positioning notch, correspondingly, the outer wall of the shell is provided with a positioning block, and the positioning block is inserted into the positioning notch for positioning.
6. The automatic and manual bead-pulling curtain controller as claimed in claim 1, wherein: the clutch mechanism is characterized in that a clutch cover is arranged at the mounting notch, covers the clutch mechanism, is flat with the outer surface of the shell, and is provided with a wire inlet and a wire outlet.
7. The automatic and manual bead-pulling curtain controller as claimed in claim 1, wherein: the driving mechanism comprises a motor and a reduction gearbox, an output shaft of the motor is connected with the reduction gearbox, and the connecting part is connected with an output shaft of the reduction gearbox.
8. The automatic and manual bead-pulling curtain controller as claimed in claim 7, wherein: the tail end of the output shaft of the motor extends out of the tail of the motor, the magnet is arranged on the tail end of the output shaft of the motor, correspondingly, the circuit board is arranged on the tail of the motor, and the Hall sensor used for sensing the torque of the magnet is arranged on the circuit board.
9. The automatic and manual bead-pulling curtain controller as claimed in claim 8, wherein: still include the power, the power is located in the shell, the power with the motor electricity is connected.
10. The bead-pulling curtain controller with automatic and manual control as claimed in claim 9, wherein: the motor is characterized by further comprising a main control circuit board arranged in the shell, wherein the main control circuit board is electrically connected with the power supply, the circuit board and the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220335636.1U CN217421039U (en) | 2022-02-18 | 2022-02-18 | Bead-pulling curtain controller with automatic and manual control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220335636.1U CN217421039U (en) | 2022-02-18 | 2022-02-18 | Bead-pulling curtain controller with automatic and manual control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217421039U true CN217421039U (en) | 2022-09-13 |
Family
ID=83176503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220335636.1U Active CN217421039U (en) | 2022-02-18 | 2022-02-18 | Bead-pulling curtain controller with automatic and manual control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217421039U (en) |
-
2022
- 2022-02-18 CN CN202220335636.1U patent/CN217421039U/en active Active
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