CN213393230U - Precisely controlled drive device - Google Patents
Precisely controlled drive device Download PDFInfo
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- CN213393230U CN213393230U CN202021684123.9U CN202021684123U CN213393230U CN 213393230 U CN213393230 U CN 213393230U CN 202021684123 U CN202021684123 U CN 202021684123U CN 213393230 U CN213393230 U CN 213393230U
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Abstract
The utility model discloses a precisely controlled driving device, which comprises a driving mechanism, a clutch component, an output component and a control component; the clutch assembly is connected between the driving mechanism and the output assembly, and the driving mechanism sequentially drives the clutch assembly and the output assembly; the control assembly comprises a control gear and a control switch, and the control gear is connected with the output assembly; the upper surface and/or the lower surface of the control gear are/is provided with a plurality of mounting holes, and first contact pieces are detachably mounted in the mounting holes; the control switch is connected with the driving mechanism and is provided with a second contact piece which is in contact with the first contact piece; the control gear rotates to selectively enable the first contact piece and the second contact piece to be in contact so as to switch the working state of the driving mechanism. When the control gear rotates to enable the first contact piece and the second contact piece to be in contact, the driving mechanism can be controlled to stop working; the control is more accurate, the working time of the motor does not need to be calculated, and the electric control adjustment is very convenient.
Description
Technical Field
The utility model belongs to the technical field of the drive arrangement technique and specifically relates to indicate a drive arrangement of accurate control, its main but not the restriction is applied to electric door and window.
Background
The existing electric doors and windows are generally connected with a rocker arm by a switch device to control the opening and closing of the doors and windows; generally, the switching device is composed of a motor, a reduction gear and an output gear, and a square rod for connecting the rocker arm is installed on the output gear. Because the stroke of the door and window switch is controlled by the working time of the motor, if the working time value of the motor is greater than the stroke required by the door and window switch, the door and window easily moves in an overtravel mode. Therefore, the process of opening and closing the door and window is completed only by controlling the working time of the motor, the electric control adjustment is difficult, and the precision is difficult to ensure.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention is directed to the deficiency of the prior art, and the main objective of the present invention is to provide an accurately controlled driving device, which is reasonable in structure and arrangement, and effectively solves the problems of insufficient accuracy in control and difficulty in electrical control adjustment of the existing switching device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a precisely controlled driving device comprises a driving mechanism, a clutch component, an output component and a control component; the clutch assembly is connected between the driving mechanism and the output assembly, and the driving mechanism sequentially drives the clutch assembly and the output assembly; the control assembly comprises a control gear and a control switch, and the control gear is connected with the output assembly; the upper surface and/or the lower surface of the control gear are/is provided with a plurality of mounting holes, and first contact pieces are detachably mounted in the mounting holes; the control switch is connected with the driving mechanism and is provided with a second contact piece which is in contact with the first contact piece; the control gear rotates to selectively enable the first contact piece and the second contact piece to be in contact so as to switch the working state of the driving mechanism.
As a preferred embodiment: the control switch comprises a base and a switch body fixedly arranged on the base, and the base is provided with a window for exposing the switch body; the second contact piece is arranged in the window and is connected with the switch body.
As a preferred embodiment: the base is provided with a guide groove, the first contact piece can selectively move in the guide groove along with the control gear, and the window is arranged in the guide groove.
As a preferred embodiment: the first contact member is a boss and the second contact member is a ball.
As a preferred embodiment: the output assembly comprises a central rotating shaft, an output gear and an output control gear, the output gear is arranged on the central rotating shaft and is connected with the clutch assembly, and the output control gear is connected with the control gear.
As a preferred embodiment: the tooth number of the output control gear is larger than that of the output gear, and the tooth number of the output control gear is the same as that of the control gear.
As a preferred embodiment: the clutch assembly comprises a central piece, a lower input toothed sheet connected with the driving mechanism, an upper output toothed sheet connected with the output assembly and balls, and the lower input toothed sheet and the upper output toothed sheet are rotatably arranged on the central piece;
the central piece is provided with a first toggle convex part, and the lower input tooth sheet is provided with a second toggle convex part;
the ball is arranged between the first toggle convex part and the second toggle convex part, and the lower input tooth sheet rotates to selectively toggle the ball and is limited by the upper output tooth sheet.
As a preferred embodiment: the first poking convex part is provided with a guide moving groove, and the guide moving groove is provided with a magnetic part for absorbing the balls.
As a preferred embodiment: the lower input tooth sheet and the driving mechanism, and the upper output tooth sheet and the output assembly are connected through a plurality of groups of reduction gears.
As a preferred embodiment: the clutch mechanism further comprises a protective shell, and the driving mechanism, the clutch assembly, the output assembly and the control assembly are sequentially arranged in the protective shell in a straight line shape.
Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme: a second contact member which is in contact with the first contact member is arranged on the control switch through the first contact member arranged on the control gear; when the driving mechanism drives the clutch assembly and the output assembly to rotate, the control gear rotates along with the output assembly; when the control gear rotates to enable the first contact piece and the second contact piece to be in contact, the driving mechanism can be controlled to stop working; the working state of the mechanical control motor can be realized by adjusting the distance between the first contact element and the second contact element by using the rotation angle of the output assembly only by adjusting the rotation angle of the output assembly to accord with the opening and closing stroke of the door and window; compared with the traditional technology, the driving device arranged in the way controls the stroke by utilizing the working time of the motor; the control is more accurate, the working time of the motor does not need to be calculated, and the electric control adjustment is very convenient;
secondly, the control gear and the control switch are connected in a contact mode with the first contact piece and the second contact piece, the control gear and the control switch can be vertically overlapped, the overall occupied space of the control assembly is small, and the overall structural arrangement of the driving device is more compact.
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is a schematic perspective view of a driving device according to a preferred embodiment of the present invention;
FIG. 2 is a schematic diagram of the driving device according to the preferred embodiment of the present invention showing the internal structure;
FIG. 3 is a schematic perspective view of a control assembly according to a preferred embodiment of the present invention;
FIG. 4 is a front view of the control assembly of the preferred embodiment of the present invention;
fig. 5 is an exploded view of the control assembly of the preferred embodiment of the present invention;
fig. 6 is another exploded perspective view of the control assembly of the preferred embodiment of the present invention;
FIG. 7 is a perspective view of the clutch assembly according to the preferred embodiment of the present invention;
FIG. 8 is an exploded view of the clutch assembly of the preferred embodiment of the present invention;
FIG. 9 is another exploded perspective view of the clutch assembly of the preferred embodiment of the present invention;
fig. 10 is a schematic perspective view of an output assembly according to a preferred embodiment of the present invention;
fig. 11 is an exploded view of the output assembly of the preferred embodiment of the present invention;
fig. 12 is another exploded perspective view of the output assembly of the preferred embodiment of the present invention.
The attached drawings indicate the following:
10. driving mechanism 20 and clutch assembly
21. Center piece 211 and first toggle convex part
2111. Guide moving groove 22, lower input tooth sheet
221. Second toggle convex part 23 and upper output tooth sheet
231. Engaging recess 24, ball
25. Magnetic part 30 and output assembly
31. Center pivot 311, connecting portion
32. Output gear 33, output control gear
40. Control assembly 41 controls the gear
411. Mounting hole 412, first contact
42. Control switch 421, second contact
422. Base 4221 and window
4222. Guide groove 423 and switch body
50. A protective shell.
Detailed Description
Referring to fig. 1 to 12, a specific structure of a preferred embodiment of the present invention is shown, which is a precisely controlled driving device, including a driving mechanism 10, a clutch assembly 20, an output assembly 30 and a control assembly 40.
Referring to fig. 2, the clutch assembly 20 is coupled between the driving mechanism 10 and the output assembly 30, and the driving mechanism 10 sequentially drives the clutch assembly 20 and the output assembly 30; in the embodiment of the present application, the control assembly 40 includes a control gear and a control switch 42, the control gear is connected to the output assembly 30; the upper and/or lower surface of the control gear is provided with a plurality of mounting holes 411, and a first contact member 412 is detachably mounted in the mounting holes 411; the control switch 42 is connected with the driving mechanism 10, the control switch 42 is provided with a second contact member 421 contacting with the first contact member 412; the control gear rotates to selectively contact the first contact member 412 and the second contact member 421 to switch the operation state of the driving mechanism 10. Specifically, when the gear is controlled to rotate to make the first contact member 412 and the second contact member 421 contact, the driving mechanism 10 is controlled to stop working; the working state of the mechanical control motor can be realized by adjusting the distance between the first contact element 412 and the second contact element 421 by using the rotation angle of the output assembly 30 only by adjusting the rotation angle of the output assembly 30 to accord with the opening and closing stroke of the door and window; the control is more accurate, the working time of the motor does not need to be calculated, and the electric control adjustment is very convenient; and a plurality of mounting holes 411 for mounting the first contacts 412 are provided on the control gear, on the one hand, the mounting of the first contacts 412 can be facilitated; on the other hand, it is possible to make it easier to adjust the stroke between the first contact member 412 and the second contact member 421, providing various stroke options.
Referring to fig. 2 to 6, in the embodiment of the present application, the control switch 42 includes a base 422 and a switch body 423 fixedly mounted on the base 422, and the base 422 is provided with a window 4221 for exposing the switch body 423; the second contact member 421 is disposed in the window 4221 and connected to the switch body 423. The first contact 412 is a post and the second contact 421 is a ball. The switch body 423 is installed behind the base 422, and the top surface thereof is spaced from the window 4221; the second contact member 421 is placed on the window 4221 and supported on the upper surface of the switch body 423; when the first contact 412 contacts the second contact 421, the second contact 421 is pressed downward by the first contact 412 so that the second contact 421 presses the switch body 423. The base 422 is provided with a guide slot 4222, the first contact member 412 is selectively movable in the guide slot 4222 along with the control gear 41, the window 4221 is arranged in the guide slot 4222; the first contact member 412 moves in the guide groove 4222 to contact with the second contact member 421, so that the first contact member 412 is prevented from being displaced when being pressed down to contact with the second contact member 421, and the operation is more reliable.
As shown in fig. 2, 10-12, the output assembly 30 includes a central rotating shaft 31, an output gear 32 mounted on the central rotating shaft 31, and an output control gear 33, the output gear 32 is connected to the clutch assembly 20, and the output control gear 33 is connected to the control gear 41. In the embodiment of the present application, the central rotating shaft 31 and the output gear 32 are provided as an integral structure, and the output control gear 33 is detachably mounted on the central rotating shaft 31; the end of the central rotating shaft 31 is further provided with a connecting part 311 for connecting the rocker arm, and the connecting part 311 can be arranged as a bump or a concave cavity according to the actual use requirement. The number of teeth of the output control gear 33 is larger than that of the output gear 32, and the number of teeth of the output control gear 33 is the same as that of the control gear 41; with the structure, the number of teeth of the output control gear 33 and the control gear 41 can be more dense than that of the output gear 32; when the switch body 423 is contacted by the control gear 41, the stroke of the displacement is more accurate.
Referring to fig. 7-8, the clutch assembly 20 includes a central member 21, a lower input web 22 connected to the driving mechanism 10, an upper output web 23 connected to the output assembly 30, and balls 24, wherein in the present embodiment, the lower input web 22 and the upper output web 23 are rotatably mounted on the central member 21; the center piece 21 is provided with a first toggle projection 211, and the lower input tooth 22 is provided with a second toggle projection 211; the ball 24 is disposed between the first toggle protrusion 211 and the second toggle protrusion 211, and the rotation of the lower input rack 22 selectively toggles the ball 24 limited by the upper output rack 23. Preferably, the first toggle protrusion 211 is provided with a guide moving groove 2111, and the guide moving groove 2111 is provided with a magnetism attracting part 25 attracting the ball 24. The upper output tooth plate 23 is provided with a clamping concave position 231, and when the lower input tooth plate 22 rotates, the second toggle convex part 211 synchronously rotates; the ball 24 is shifted outwards from the guide moving groove 2111 and clamped on the clamping concave position 231, so that the upper output tooth sheet 23 is driven to rotate; when the lower input tooth plate 22 is not rotated, the balls 24 are sucked into the guide moving grooves 2111 by the suction force provided by the magnetic suction member 25, and are disengaged from the engagement recesses 231, that is, the output tooth plate 23 is not connected.
Referring to fig. 1-2, the clutch mechanism further includes a protective casing 50, the driving mechanism 10, the clutch assembly 20, the output assembly 30 and the control assembly 40 are sequentially installed in the protective casing 50 in a straight shape, and the lower input blade 22 and the driving mechanism 10, and the upper output blade 23 and the output assembly 30 are connected through multiple sets of reduction gears.
The utility model discloses a design focus lies in: a second contact 421 that is in contact with the first contact 412 is provided on the control switch 42 via the first contact 412 provided on the control gear 41; when the driving mechanism 10 drives the clutch assembly 20 and the output assembly 30 to rotate, the control gear 41 rotates together with the output assembly 30; when the control gear 41 rotates to make the first contact member 412 and the second contact member 421 contact, the driving mechanism 10 is controlled to stop working; the working state of the mechanical control motor can be realized by adjusting the distance between the first contact element 412 and the second contact element 421 by using the rotation angle of the output assembly 30 only by adjusting the rotation angle of the output assembly 30 to accord with the opening and closing stroke of the door and window; compared with the traditional technology, the driving device arranged in the way controls the stroke by utilizing the working time of the motor; the control is more accurate, the working time of the motor does not need to be calculated, and the electric control adjustment is very convenient;
secondly, the control gear 41 and the control switch 42 are connected in a manner of contacting with the first contact member 412 and the second contact member 421, so that the control gear 41 and the control switch 42 can be overlapped up and down, the whole occupied space of the control assembly 40 is small, and the whole structural arrangement of the driving device can be more compact.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (10)
1. A precisely controlled drive device, characterized by: comprises a driving mechanism, a clutch component, an output component and a control component; the clutch assembly is connected between the driving mechanism and the output assembly, and the driving mechanism sequentially drives the clutch assembly and the output assembly; the control assembly comprises a control gear and a control switch, and the control gear is connected with the output assembly; the upper surface and/or the lower surface of the control gear are/is provided with a plurality of mounting holes, and first contact pieces are detachably mounted in the mounting holes; the control switch is connected with the driving mechanism and is provided with a second contact piece which is in contact with the first contact piece; the control gear rotates to selectively enable the first contact piece and the second contact piece to be in contact so as to switch the working state of the driving mechanism.
2. The precisely controlled drive of claim 1, wherein: the control switch comprises a base and a switch body fixedly arranged on the base, and the base is provided with a window for exposing the switch body; the second contact piece is arranged in the window and is connected with the switch body.
3. The precisely controlled drive of claim 2, wherein: the base is provided with a guide groove, the first contact piece can selectively move in the guide groove along with the control gear, and the window is arranged in the guide groove.
4. The precisely controlled drive device according to claim 1 or 2, characterized in that: the first contact member is a boss and the second contact member is a ball.
5. The precisely controlled drive of claim 1, wherein: the output assembly comprises a central rotating shaft, an output gear and an output control gear, the output gear is arranged on the central rotating shaft and is connected with the clutch assembly, and the output control gear is connected with the control gear.
6. The precisely controlled drive of claim 5, wherein: the tooth number of the output control gear is larger than that of the output gear, and the tooth number of the output control gear is the same as that of the control gear.
7. The precisely controlled drive of claim 1, wherein: the clutch assembly comprises a central piece, a lower input toothed sheet connected with the driving mechanism, an upper output toothed sheet connected with the output assembly and balls, and the lower input toothed sheet and the upper output toothed sheet are rotatably arranged on the central piece;
the central piece is provided with a first toggle convex part, and the lower input tooth sheet is provided with a second toggle convex part;
the ball is arranged between the first toggle convex part and the second toggle convex part, and the lower input tooth sheet rotates to selectively toggle the ball and is limited by the upper output tooth sheet.
8. The precisely controlled drive of claim 7, wherein: the first poking convex part is provided with a guide moving groove, and the guide moving groove is provided with a magnetic part for absorbing the balls.
9. The precisely controlled drive of claim 7, wherein: the lower input tooth sheet and the driving mechanism, and the upper output tooth sheet and the output assembly are connected through a plurality of groups of reduction gears.
10. The precisely controlled drive of claim 1, wherein: the clutch mechanism further comprises a protective shell, and the driving mechanism, the clutch assembly, the output assembly and the control assembly are sequentially arranged in the protective shell in a straight line shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021684123.9U CN213393230U (en) | 2020-08-13 | 2020-08-13 | Precisely controlled drive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021684123.9U CN213393230U (en) | 2020-08-13 | 2020-08-13 | Precisely controlled drive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213393230U true CN213393230U (en) | 2021-06-08 |
Family
ID=76205525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021684123.9U Active CN213393230U (en) | 2020-08-13 | 2020-08-13 | Precisely controlled drive device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213393230U (en) |
-
2020
- 2020-08-13 CN CN202021684123.9U patent/CN213393230U/en active Active
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