CN207034111U - A kind of turbine and its drive mechanism - Google Patents
A kind of turbine and its drive mechanism Download PDFInfo
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- CN207034111U CN207034111U CN201720706205.0U CN201720706205U CN207034111U CN 207034111 U CN207034111 U CN 207034111U CN 201720706205 U CN201720706205 U CN 201720706205U CN 207034111 U CN207034111 U CN 207034111U
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- turbine
- gear
- worm
- inner core
- worm screw
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- 230000007246 mechanism Effects 0.000 title abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 6
- 238000007373 indentation Methods 0.000 claims description 3
- 230000032258 transport Effects 0.000 claims 1
- 230000009347 mechanical transmission Effects 0.000 abstract description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Abstract
The utility model discloses a kind of turbine and its drive mechanism, belong to mechanical transmission technical field, the turbine includes turbine body, turbine body is provided centrally with installation inner core, the periphery of inner core is provided with transmission gear ring, and the side of turbine body is provided with the breach for limiting turbine rotation special angle；The worm gear drive structure includes worm screw body, buffer stopper and above-mentioned turbine, one end of worm screw body is fixedly connected in the rotating shaft of motor, the gear ring cooperating of screw thread and turbine body on worm screw body, buffer stopper are arranged on the anglec of rotation that inner side is used to limit turbine.It is turbine disclosed in the utility model and its drive mechanism compact in design, reasonable in design, it can effectively realize that the positioning of turbine and worm moves, determine angle drive, have the advantages that operating efficiency height, work noise be low, small volume.
Description
Technical field
The utility model belongs to mechanical transmission technical field, more particularly to a kind of turbine and its drive mechanism.
Background technology
Turbine and worm decelerator is a kind of power transmission mechanism, using the velocity transducer of gear, by electric motor
Winding number decelerates to desired winding number, and obtains the mechanism of larger torque.Currently used for passing power and the mechanism of motion
In, the application of reducing gear is quite extensive.Turbine and worm decelerator basic structure mainly by driving parts worm and gear,
Axle, bearing and drive mechanism and output mechanism are formed.Worm and gear main function transmits the motion and power between two alternating axis,
Bearing is power transmission, operating and improves efficiency with axle main function.In the prior art, the turbine in turbine worm reducer structure
Structure uses completely circular structure, and the motor control system of precision is generally required for the transmission demand of particular displacement or special angle
System, common electric machine can not be completed.
Utility model content
In view of this, turbine and its drive mechanism compact in design provided by the utility model, reasonable in design, can be effective
Realize that the positioning of turbine and worm moves, determines angle drive, have the advantages that operating efficiency is high, work noise is low, small volume.
The utility model is solved the above problems by following technological means：
A kind of turbine, it is characterised in that turbine body is provided centrally with installation inner core, and the periphery of inner core is provided with transmission
Gear ring, the side of turbine body are provided with the breach for limiting turbine rotation special angle.
Further, the breach includes sector notch, rectangular indentation or semicircular indentations.
Further, the inner core of the sector notch and turbine body is arranged concentrically and the angular range of sector notch is
100°-180°。
Further, the inner side of the sector notch is respectively arranged with limited block close to the both sides of gear ring.
Further, the center of the turbine body is additionally provided with concentric gear.
Further, the end of the limited block is provided with rubber buffer head.
Compared with prior art, the utility model has following technological merit：
A kind of turbine provided by the utility model, the side of turbine body is provided with limiting buffer breach can be effective
Realize turbine set a distance, determine angle drive, common electric machine is also completed the function of stepper motor；Meanwhile concentric gear
Setting can effectively be transmitted the rotary motion of turbine, by rationally designing concentric gear and turbine gear ring, Ke Yishi
The transmission of existing different torques, rotating speed.
A kind of worm gear drive structure, it is characterised in that：Including worm screw body, buffer stopper and above-mentioned turbine, worm screw body
One end be fixedly connected in the rotating shaft of motor, the gear ring cooperating of screw thread and turbine body on worm screw body is described slow
Rush block and be arranged on the anglec of rotation that inner side is used to limit turbine.
Further, in addition to transmission arm, the transmission arm are provided with rack close to the position of turbine body concentric gear,
The rotary motion of turbine body is converted into the linear motion of rack with concentric gear cooperating by the rack.
Compared with prior art, the utility model has following technological merit：
A kind of worm gear drive structure provided by the utility model, be provided with the side of turbine body limiting buffer breach,
It is provided with buffer stopper on the inside of breach, electric motor is by worm-and-wheel gear, concentric gear rackwork by rotary motion
The linear motion of transmission arm is converted into, by rationally setting the size of breach and the position of buffer stopper to realize concentric teeth
The positioning of wheel, delivery arm moves, determines angle drive.
Brief description of the drawings
In order to illustrate more clearly of the technical solution of the utility model, below by embodiment it is required use it is attached
Figure is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present utility model, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is a kind of first embodiment structural representation of turbine of the utility model；
Fig. 2 is a kind of second embodiment structural representation of turbine of the utility model；
Fig. 3 is a kind of 3rd embodiment structural representation of turbine of the utility model；
Fig. 4 is a kind of fourth embodiment structural representation of worm gear drive structure of the utility model；
Fig. 5 is a kind of 5th example structure schematic diagram of worm gear drive structure of the utility model；
In figure, 1- turbine bodies, 11- inner cores, 12- gear rings, 13- breach, 14- limited blocks, 15- buffer heads, 16- are concentric
Gear, 2- worm screws body, 3- buffer stoppers, 4- motors, 41- machine shafts, 5- transmission arms, 51- racks.
Embodiment
In description of the present utility model, it is to be understood that term " " center ", " on ", " under ", "front", "rear",
The orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " is based on accompanying drawing institutes
The orientation or position relationship shown, it is for only for ease of description the utility model and simplifies description, rather than indicates or imply and be signified
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this practicality
New limitation.Term " first ", " second " be only used for describe purpose, and it is not intended that instruction or imply relative importance or
The implicit quantity for indicating indicated technical characteristic of person.Thus, " first " is defined, the feature of " second " can be expressed or hidden
Include one or more this feature containing ground.In description of the present utility model, unless otherwise indicated, " multiple " are meant that
Two or more.
The utility model is described in detail below with reference to accompanying drawing.
Embodiment one
As shown in figure 1, a kind of turbine, turbine body 1 is provided centrally with installation inner core 11, and inner core 11 is internally provided with
For installing fixed neck, inner core 11 can be fixedly connected in rotating shaft by internal neck, and the periphery of inner core 11 is provided with
Gear ring 12 is driven, the side of turbine body 1 is provided with the sector notch 13 for limiting turbine rotation special angle, above-mentioned sector
The inner core 11 of breach 13 and turbine body 1 is arranged concentrically and the angular range of sector notch 13 is 160 °, sector notch 13 it is interior
Side is respectively arranged with limited block 14 close to the both sides of gear ring 12, and limited block 14 is symmetrical arranged the buffering for avoiding the inner side of sector notch 13
Block directly hits gear ring 12, according to actual conditions, the end of limited block 14 can also be provided with rubber buffer head 15, further
Reduce work noise.
Embodiment two
On the basis of embodiment one, the center of turbine body 1 is additionally provided with concentric gear 16, concentric gear 16 it is straight
Footpath and the number of teeth can be adjusted according to actual conditions with meet different rotating speeds, torque transmission, concentric gear 16 can coordinate
The mechanical parts such as rack, gear work, because there is provided sector notch 13, the mechanical part coordinated with concentric gear 16 can be more
Step up layout and the installation gathered.
Example three
A kind of turbine, turbine body 1 are provided centrally with installation inner core 11, and the periphery of inner core 11 is provided with transmission gear ring
12, the side of turbine body 1 is provided with the sector notch 13 for limiting turbine rotation special angle.Specifically, the sector
The inner core 11 of breach 13 and turbine body 1 is arranged concentrically and the angular range of sector notch 13 is 150 °, sector notch 13 it is interior
Side is respectively arranged with limited block 14 close to the both sides of gear ring 12, and the end of the limited block 14 is provided with rubber buffer head 15, whirlpool
The center of wheel body 1 is additionally provided with concentric gear 16.
Example IV
A kind of worm gear drive structure, including worm screw body 2, buffer stopper 3 and above-mentioned turbine, one end of worm screw body 2 are consolidated
Surely it is connected in the rotating shaft 41 of motor 4, the screw thread on worm screw body 2 and the cooperating of gear ring 12 of turbine body 1, the buffering
Block 3 is arranged on the anglec of rotation that the inner side of breach 13 is used to limit turbine 1.
Turned round specifically, the motor of motor 4 realizes that reduction of speed increases by worm-and-wheel gear, power is transmitted by the rotating shaft 41 of motor 4
To turbine body 1, by rationally setting the size of breach 13 and the position of buffer stopper 3 to realize concentric gear 16 on turbine
Determine angle drive.
Embodiment five
On the basis of example IV, a kind of worm gear drive structure also includes transmission arm 5, and the transmission arm 5 is close to whirlpool
The position of the wheel concentric gear 16 of body 1 is provided with rack 51, the rack 51 and the cooperating of concentric gear 16 by turbine body
1 rotary motion is converted into the linear motion of rack 51.Specifically, the motor of motor 4 by worm-and-wheel gear by rotary motion
The linear motion of transmission arm 5 is converted into, by rationally setting the size of breach 13 and the position of buffer stopper 3 to realize with one heart
The positioning of gear 16, delivery arm moves, determines angle drive, and the end of transmission arm 5 can further connect a variety of actuators and complete spy
Fixed action.
A kind of worm gear drive structure provided by the utility model, limiting buffer breach is provided with the side of turbine body 1
13rd, buffer stopper 3 is provided with the inner side of breach 13, the motor of motor 4 passes through worm-and-wheel gear, the mechanism of 16 rack of concentric gear 51
The linear motion of transmission arm 5 is converted rotational motion to, can by the size and the position of buffer stopper 3 that rationally set breach 13
With realize concentric gear 16, delivery arm 5 positioning move, determine angle drive, especially suitable for the internal drive of electric door lock, pass through
The upper and lower linear motion of delivery arm 5 changes the state of door lock.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：
It can still modify to the technical scheme described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacement；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the utility model technology
The spirit and scope of scheme.
Claims (7)
1. a kind of turbine, it is characterised in that turbine body is provided centrally with installation inner core, and the periphery of inner core is provided with driving cog
Circle, the side of turbine body are provided with the breach for limiting turbine rotation special angle, and the breach includes sector notch, square
V notch v, vee or semicircular indentations.
2. turbine according to claim 1, it is characterised in that：The inner core of the sector notch and turbine body is arranged concentrically
And the angular range of sector notch is 100 ° -180 °.
3. turbine according to claim 2, it is characterised in that：Distinguish close to the both sides of gear ring the inner side of the sector notch
It is provided with limited block.
4. turbine according to claim 3, it is characterised in that：The center of the turbine body is additionally provided with concentric gear.
5. turbine according to claim 4, it is characterised in that：The end of the limited block is provided with rubber buffer head.
A kind of 6. worm gear drive structure, it is characterised in that：Including worm screw body, buffer stopper and as claim 1-5 is any one
The item turbine, one end of worm screw body are fixedly connected in the rotating shaft of motor, the screw thread and turbine body on worm screw body
Gear ring cooperating, the buffer stopper are arranged on the anglec of rotation that inner side is used to limit turbine.
7. worm gear drive structure according to claim 6, it is characterised in that：Also include transmission arm, the transmission arm is close
The position of turbine body concentric gear is provided with rack, and the rack transports the rotation of turbine body with concentric gear cooperating
Turn changes the linear motion of rack into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720706205.0U CN207034111U (en) | 2017-06-18 | 2017-06-18 | A kind of turbine and its drive mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720706205.0U CN207034111U (en) | 2017-06-18 | 2017-06-18 | A kind of turbine and its drive mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207034111U true CN207034111U (en) | 2018-02-23 |
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ID=61468562
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720706205.0U Expired - Fee Related CN207034111U (en) | 2017-06-18 | 2017-06-18 | A kind of turbine and its drive mechanism |
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| Country | Link |
|---|---|
| CN (1) | CN207034111U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109167475A (en) * | 2018-11-05 | 2019-01-08 | 宁波南星汽车部件有限公司 | A kind of school bus car door electric machine assembly |
| DE102019108303A1 (en) * | 2019-03-29 | 2020-10-01 | Mci (Mirror Controls International) Netherlands B.V. | Vision adjustment mechanism and adjusting means for such |
| CN113669429A (en) * | 2021-09-22 | 2021-11-19 | 海拉（厦门）电气有限公司 | Buffer structure of electronic actuator output shaft gear |
-
2017
- 2017-06-18 CN CN201720706205.0U patent/CN207034111U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109167475A (en) * | 2018-11-05 | 2019-01-08 | 宁波南星汽车部件有限公司 | A kind of school bus car door electric machine assembly |
| CN109167475B (en) * | 2018-11-05 | 2024-02-02 | 宁波南星汽车部件有限公司 | Motor assembly for school bus door |
| DE102019108303A1 (en) * | 2019-03-29 | 2020-10-01 | Mci (Mirror Controls International) Netherlands B.V. | Vision adjustment mechanism and adjusting means for such |
| DE102019108303B4 (en) * | 2019-03-29 | 2020-12-10 | Mci (Mirror Controls International) Netherlands B.V. | Vision adjustment mechanism and adjusting means for such |
| CN113669429A (en) * | 2021-09-22 | 2021-11-19 | 海拉（厦门）电气有限公司 | Buffer structure of electronic actuator output shaft gear |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180223 Termination date: 20190618 |