CN209804469U - Flexibly-connected bidirectional clutch motor - Google Patents
Flexibly-connected bidirectional clutch motor Download PDFInfo
- Publication number
- CN209804469U CN209804469U CN201921027496.6U CN201921027496U CN209804469U CN 209804469 U CN209804469 U CN 209804469U CN 201921027496 U CN201921027496 U CN 201921027496U CN 209804469 U CN209804469 U CN 209804469U
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- China
- Prior art keywords
- pawls
- motor
- clutch motor
- pawl
- flexibly
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- Withdrawn - After Issue
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- 230000002457 bidirectional effect Effects 0.000 title claims description 6
- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 238000004146 energy storage Methods 0.000 claims description 11
- 230000009471 action Effects 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 description 6
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses and provides a simple structure, application range are wider, the fault rate is low, long service life's flexonics's two-way clutch motor. The utility model discloses a manual axis, output ring gear, spring clip, pawl fixed cover, pawl, drive wheel, gear train and motor, be provided with flexible connection structure on the center about the drive wheel, the activity of output ring gear cup joints on the drive wheel, be provided with two chain shafts above the drive wheel, all articulated on two chain shafts have a pawl, the upper end of two chain shafts all is provided with pawl fixed cover, be provided with the spring clip between the expansion end of two pawls, the articulated end of two pawls all is provided with the arch, the inboard of output ring gear is equipped with a plurality of slots; the movable ends of the two pawls are oppositely arranged, and the manual shaft is provided with a lug which is positioned between the movable ends of the two pawls; the motor is in transmission connection with the output gear ring through a gear set. The utility model discloses be applied to clutch motor's technical field.
Description
Technical Field
The invention relates to a clutch motor, in particular to a flexibly-connected bidirectional clutch motor.
Background
The load switch mechanism needs extremely high response speed to meet the use requirement, a plurality of switch mechanisms on the market use motor control mechanisms, and the motor rotates to store energy for a closing spring and then release potential energy to achieve the function of rapid closing. During opening, some mechanism designs are interlocked with the motor, so that the motor is required to be accompanied with a clutch mechanism to meet the purpose of rapid opening. Most motors on the market only have one-way clutch, and the motor with the positive and negative clutch structure is produced in the environment that the functions of the existing mechanism are rich and the use requirements are met by two-way rotation.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides the flexibly-connected bidirectional clutch motor which is simple in structure, wider in application range, low in failure rate and long in service life.
The technical scheme adopted by the invention is as follows: the invention comprises a manual shaft, an output gear ring, a spring clamp, a pawl fixing sleeve, pawls, a transmission wheel, a gear set and a motor, wherein the manual shaft is rotatably connected with the center of the upper surface of the transmission wheel; the movable ends of the two pawls are oppositely arranged, and a convex block is arranged on the manual shaft and is positioned between the movable ends of the two pawls; the motor is in transmission connection with the output gear ring through the gear set.
Furthermore, the flexible connection structure comprises a connection block fixedly arranged at the center below the driving wheel and an energy storage shaft flexibly connected with the connection block, a slot is formed in the end part of the energy storage shaft, the connection block is located in the slot, and the connection block and the slot are in clearance fit.
Further, the connecting block has a free rotation angle, and after the connecting block rotates by the free rotation angle, the connecting block is clamped in the slot.
Further, the free rotation angle is 45 °.
Further, a two-way clutch motor of flexonics still includes the casing, the output ring gear the spring card the fixed cover of pawl the drive wheel the gear train all is located in the casing, the outer end of manual shaft reaches the outer end of connecting block all is located outside the casing, the energy storage axle with the outer end of connecting block is connected, the motor sets up outside the casing, the axis of rotation of motor stretches into in the casing with the gear train transmission is connected.
Further, a bearing is arranged between the manual shaft and the shell.
Further, a spacer is provided between the output ring gear and the housing.
And a support ring matched with the lower surface of the driving wheel is arranged on the inner side of the shell.
The invention has the beneficial effects that: because the invention adopts the design of forward and reverse bidirectional clutch, the invention comprises a manual shaft, an output gear ring, a spring clip, a pawl fixing sleeve, a pawl, a transmission wheel, a gear set and a motor, the manual shaft is rotationally connected with the center of the upper surface of the driving wheel, the upper center and the lower center of the driving wheel are provided with flexible connecting structures, the output gear ring is movably sleeved on the driving wheel, two link shafts are arranged on the driving wheel, the two link shafts are respectively hinged with the pawl, the upper ends of the two link shafts are respectively provided with the pawl fixing sleeve, the spring clamp is arranged between the movable ends of the two pawls, the hinged ends of the two pawls are respectively provided with a bulge, the inner side of the output gear ring is provided with a plurality of notches, the movable ends of the two pawls are drawn close inwards under the action of the pulling force of the spring clamp, and the bulges are expanded outwards and clamped in the notches; the movable ends of the two pawls are oppositely arranged, and a convex block is arranged on the manual shaft and is positioned between the movable ends of the two pawls; the motor passes through the gear train with output ring gear transmission is connected, so, the utility model discloses simple structure, application range are wider, in addition through flexible connection structure's design for the fault rate of the invention is low, long service life.
Drawings
FIG. 1 is an exploded view of the clutch arrangement of the present invention;
FIG. 2 is a schematic view of the clutch structure of the present invention in combination;
FIG. 3 is a schematic view of the flexible connection structure of the present invention after explosion;
FIG. 4 is a schematic view of the flexible connection structure according to the present invention in a combined state;
FIG. 5 is an enlarged schematic view of FIG. 4 at A;
FIG. 6 is an exploded view of the present invention;
Fig. 7 is a schematic view of the combination state of the present invention.
Detailed Description
As shown in fig. 1, 2, 6 and 7, in this embodiment, the present invention includes a manual shaft 1, an output gear ring 2, a spring clip 3, a pawl fixing sleeve 4, a pawl 5, a transmission wheel 6, a gear set 7 and a motor 8, wherein the manual shaft 1, the output gear ring 2, the spring clip 3, the pawl fixing sleeve 4, the pawl 5 and the transmission wheel 6 form a clutch structure, the manual shaft 1 is rotatably connected with the center of the upper surface of the transmission wheel 6, the centers of the upper and lower sides of the transmission wheel 6 are provided with flexible connecting structures, the output gear ring 2 is movably sleeved on the transmission wheel 6, the upper surface of the transmission wheel 6 is provided with two link shafts 19, the two link shafts 19 are hinged with the pawls 5, the upper ends of the two link shafts 19 are provided with the pawl fixing sleeve 4, the spring clip 3 is arranged between the movable ends of the two pawls 5, the hinged ends of the two pawls 5 are provided with bulges 9, the inner side of the output gear ring 2 is provided with a plurality of notches 10, the movable ends of the two pawls 5 are drawn together inwards under the action of the pulling force of the spring clamp 3, and the bulges 9 are expanded outwards and clamped in the notches 10; the movable ends of the two pawls 5 are oppositely arranged, a convex block 11 is arranged on the manual shaft 1, and the convex block 11 is positioned between the movable ends of the two pawls 5; the motor 8 is in transmission connection with the output gear ring 2 through the gear set 7.
As shown in fig. 3 and 4, in this embodiment, the flexible connection structure includes a connection block 12 fixedly disposed at the center of the lower surface of the transmission wheel 6 and an energy storage shaft 13 flexibly connected to the connection block 12, an insertion slot 14 is disposed at an end of the energy storage shaft 13, the connection block 12 is located in the insertion slot 14, and the connection block 12 and the insertion slot 14 are in clearance fit.
in this embodiment, the connecting block 12 has a free rotation angle, and after the connecting block 12 rotates by the free rotation angle, the connecting block 12 will be caught in the slot 14.
As shown in fig. 5, in the present embodiment, the free rotation angle is 45 °.
In this embodiment, a two-way clutch motor of flexonics still includes casing 15, output ring gear 2 spring card 3 the fixed cover 4 of pawl 5 the drive wheel 6 gear train 7 all is located in casing 15, the outer end of manual shaft 1 reaches the outer end of connecting block 12 all is located outside casing 15, energy storage shaft 13 with the outer end of connecting block 12 is connected, motor 8 sets up outside casing 15, the axis of rotation of motor 8 stretches into in the casing 15 with gear train 7 transmission is connected.
In the present embodiment, a bearing 16 is provided between the manual shaft 1 and the housing 15.
In the present embodiment, a spacer 17 is provided between the output ring gear 2 and the housing 15.
In this embodiment, a support ring 18 is provided inside the housing 15 to fit under the drive wheel 6. The design of the support ring 18 is effective to reduce friction between the drive wheel 6 and the housing 15.
The working principle of the invention is as follows: the movable ends of the two pawls 5 are drawn together inwards under the action of the tension of the spring clamp 3, the bulges 9 are expanded outwards and clamped in the notches 10, and the output gear ring 2 and the transmission wheel 6 can be considered to be integrated at the moment. When the motor 8 rotates, the driving wheel 6 is driven to rotate, and the driving wheel 6 and the output gear ring 2 form a whole, so that the output gear ring 2 synchronously rotates, and the requirement of the motor for realizing a switching-on function is met; when the manual shaft 1 rotates forwards or overturns, the convex block 11 of the manual shaft can collide with the movable end of the pawl 5, so that the pawl 5 overcomes the acting force of the spring clamp 3 and the output gear ring 2 is not held tightly. The output ring gear 2 can now be considered disconnected from the drive wheel 6. When the transmission shaft 6 rotates rapidly, the motor cannot be influenced. Through the operation explanation, the function of positive and negative clutching is realized.
In addition, the driving wheel 6 needs to rotate a certain angle to drive the energy storage shaft 11 to rotate, the design angle is 45 degrees, and the angle is not unique. Through the design, the motor 8 has a momentary rotating angle for buffering when rotating, so that the motor 8 can not receive resistance from the energy storage shaft 11 when just starting to rotate, and the effects of prolonging the service life of the motor and the like are achieved.
the invention is applied to the technical field of clutch motors.
While the embodiments of the present invention have been described in terms of practical embodiments, they are not to be construed as limiting the meaning of the present invention, and modifications of the embodiments and combinations with other embodiments will be apparent to those skilled in the art in light of the present description.
Claims (8)
1. The utility model provides a two-way separation and reunion motor of flexonics which characterized in that: the flexibly-connected bidirectional clutch motor comprises a manual shaft (1), an output gear ring (2), a spring clamp (3), a pawl fixing sleeve (4), pawls (5), a transmission wheel (6), a gear set (7) and a motor (8), wherein the manual shaft (1) is rotationally connected with the center of the upper surface of the transmission wheel (6), a flexible connecting structure is arranged at the upper center and the lower center of the transmission wheel (6), the output gear ring (2) is movably sleeved on the transmission wheel (6), two linking shafts (19) are arranged on the transmission wheel (6), the pawls (5) are hinged on the two linking shafts (19), the pawl fixing sleeve (4) is arranged at the upper end of each linking shaft (19), the spring clamp (3) is arranged between the movable ends of the two pawls (5), and bulges (9) are arranged at the hinged ends of the two pawls (5), a plurality of notches (10) are formed in the inner side of the output gear ring (2), the movable ends of the two pawls (5) are drawn together inwards under the action of the pulling force of the spring clamp (3), and the bulges (9) are opened outwards and clamped in the notches (10); the movable ends of the two pawls (5) are oppositely arranged, a convex block (11) is arranged on the manual shaft (1), and the convex block (11) is positioned between the movable ends of the two pawls (5); the motor (8) is in transmission connection with the output gear ring (2) through the gear set (7).
2. A flexibly linked, bi-directional clutch motor as set forth in claim 1, wherein: the flexible connection structure comprises a connection block (12) fixedly arranged at the center below the driving wheel (6) and an energy storage shaft (13) flexibly connected with the connection block (12), a slot (14) is formed in the end part of the energy storage shaft (13), the connection block (12) is located in the slot (14), and the connection block (12) and the slot (14) are in clearance fit.
3. A flexibly linked, bi-directional clutch motor according to claim 2, wherein: the connecting block (12) has a free rotation angle, and after the connecting block (12) rotates by the free rotation angle, the connecting block (12) is clamped in the slot (14).
4. a flexibly linked, bi-directional clutch motor according to claim 3, wherein: the free rotation angle is 45 °.
5. a flexibly linked, bi-directional clutch motor according to claim 4, wherein: the utility model provides a two-way clutch motor of flexonics still includes casing (15), output ring gear (2) spring card (3) the fixed cover of pawl (4) pawl (5) drive wheel (6) gear train (7) all are located in casing (15), the outer end of manual axis (1) reaches the outer end of connecting block (12) all is located outside casing (15), energy storage axle (13) with the outer end of connecting block (12) is connected, motor (8) set up outside casing (15), the axis of rotation of motor (8) stretches into in casing (15) with gear train (7) transmission is connected.
6. A flexibly linked, bi-directional clutch motor according to claim 5, wherein: a bearing (16) is arranged between the manual shaft (1) and the shell (15).
7. A flexibly linked, bi-directional clutch motor according to claim 5, wherein: a spacer (17) is provided between the output ring gear (2) and the housing (15).
8. A flexibly linked, bi-directional clutch motor according to claim 5, wherein: and a support ring (18) matched with the lower surface of the driving wheel (6) is arranged on the inner side of the shell (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921027496.6U CN209804469U (en) | 2019-07-03 | 2019-07-03 | Flexibly-connected bidirectional clutch motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921027496.6U CN209804469U (en) | 2019-07-03 | 2019-07-03 | Flexibly-connected bidirectional clutch motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209804469U true CN209804469U (en) | 2019-12-17 |
Family
ID=68817713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921027496.6U Withdrawn - After Issue CN209804469U (en) | 2019-07-03 | 2019-07-03 | Flexibly-connected bidirectional clutch motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209804469U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110164721A (en) * | 2019-07-03 | 2019-08-23 | 珠海鼎冠电气有限公司 | A kind of two-way clutch motor of flexible connection |
-
2019
- 2019-07-03 CN CN201921027496.6U patent/CN209804469U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110164721A (en) * | 2019-07-03 | 2019-08-23 | 珠海鼎冠电气有限公司 | A kind of two-way clutch motor of flexible connection |
| CN110164721B (en) * | 2019-07-03 | 2024-05-14 | 珠海鼎冠电气有限公司 | Flexibly connected bidirectional clutch motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20191217 Effective date of abandoning: 20240514 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20191217 Effective date of abandoning: 20240514 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |