CN208849624U - A kind of micromotor that transmission ratio is high - Google Patents
A kind of micromotor that transmission ratio is high Download PDFInfo
- Publication number
- CN208849624U CN208849624U CN201821863028.8U CN201821863028U CN208849624U CN 208849624 U CN208849624 U CN 208849624U CN 201821863028 U CN201821863028 U CN 201821863028U CN 208849624 U CN208849624 U CN 208849624U
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- China
- Prior art keywords
- fixed
- transmission ratio
- micromotor
- motor
- mobile bar
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of micromotors that transmission ratio is high, including motor and reduction gearbox, middle part inside reduction gearbox is movably equipped with driving shaft, the other end of driving shaft is fixed with the connector sleeve with motor output shaft socket, the surface of driving shaft is fixed with three fixation gears not of uniform size, top movable inside reduction gearbox is equipped with driven shaft, the surface of driven shaft is arranged with movable sleeving, it is fixed in the middle part of movable sleeving surface and three shifting slide gears corresponding with fixed gear, the two sides on connector sleeve surface offer annular groove, the internal sleeve of annular groove is equipped with connection ring, two connection rings are fixedly connected with the both ends of connection frame respectively, a kind of micromotor that transmission ratio is high of the utility model, by the way that fixed gear and shifting slide gear is arranged, when the intermeshing of different pairs of gear, it can change the revolving speed of driven shaft, pass through setting Movable sleeving, convenient for driving shifting slide gear mobile, by the way that connector sleeve is arranged, convenient for connection motor output shaft.
Description
Technical field
The utility model relates to a kind of micromotor, in particular to a kind of micromotor that transmission ratio is high.
Background technique
Micromotor is that volume, capacity are smaller, output power generally hundreds of watts of motors below and purposes, performance and
Environmental condition requires special motor.The miniature specific type of electric machine of full name, abbreviation micro machine.It is usually used in control system, realizes electromechanical
The functions such as detection, resolving, amplification, execution or the conversion of signal or energy, or loaded for gearing, it also can be used as equipment
AC and DC power supply, but existing micromotor cannot change transmission ratio, to realize different revolving speeds.
Summary of the invention
The purpose of this utility model is to provide a kind of micromotors that transmission ratio is high, to solve to mention in above-mentioned background technique
The problem of existing micromotor out cannot change transmission ratio.
To achieve the above object, the utility model provides the following technical solutions: a kind of micromotor that transmission ratio is high, including
Motor and cabinet, the side outside the motor and cabinet are fixed with flange, and two flanges pass through bolt and nut
It is fixedly connected, driving shaft, the bearing of one end insertion cabinet side of the driving shaft is movably equipped in the middle part of the box house
And be rotatablely connected with it, the other end of the driving shaft is fixed with the connector sleeve with motor output shaft socket, the driving shaft
Surface be fixed with three fixation gears not of uniform size, the top movable of the box house is equipped with driven shaft, it is described from
The surface of moving axis is arranged with movable sleeving, is fixed in the middle part of the movable sleeving surface and three cunnings corresponding with fixed gear
Gear is moved, the two sides on the connector sleeve surface offer annular groove, and the internal sleeve of the annular groove is equipped with connection ring, two institutes
It states connection ring to be fixedly connected with the both ends of connection frame respectively, the tank wall on the cabinet top offers mobile bar slot, the movement
The inside of bar slot be equipped with the mobile bar that is fixedly connected at the top of connection frame, the two sides of the mobile bar respectively with mobile bar slot two sides
Cell wall be in contact.
As a kind of optimal technical scheme of the utility model, the top of the mobile bar is threaded with nut, described
The surface of nut is arranged with Anti-slip cover.
As a kind of optimal technical scheme of the utility model, the two sides of the driven shaft offer sliding slot, the shifting
The internal two sides of dynamic set are fixed with sliding block, the sliding block be embedded in the inside of sliding slot and with its company of sliding.
As a kind of optimal technical scheme of the utility model, the surface of the motor output shaft is fixed with several limits
Position block, the inside of the connector sleeve offers several limiting slots to match with limited block.
As a kind of optimal technical scheme of the utility model, the bottom end of the motor is fixed with mounting base, the peace
The bottom of dress seat offers several mounting holes.
Compared with prior art, the utility model has the beneficial effects that a kind of micro electric that transmission ratio is high of the utility model
Machine, by the way that flange is arranged, convenient for the connection of cabinet and motor, by the way that fixed gear and shifting slide gear is arranged, when different pairs of tooth
When wheel intermeshing, thus it is possible to vary the revolving speed of driven shaft, by the way that movable sleeving is arranged, convenient for driving shifting slide gear mobile, by setting
Connector sleeve is set, active axis connection motor output shaft is convenient for, by the way that mounting base is arranged, convenient for the fixed installation of motor.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the attachment structure schematic diagram of the utility model motor and connector sleeve.
In figure: 1, motor；2, cabinet；3, flange；4, driving shaft；5, fixed gear；6, connector sleeve；7, driven shaft；8, it moves
Dynamic set；9, shifting slide gear；10, connection ring；11, connection frame；12, mobile bar；13, nut；14, sliding slot；15, limited block；16, pacify
Fill seat.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of micromotor that transmission ratio is high, including motor 1 and cabinet 2 referring to FIG. 1-2,
Side outside motor 1 and cabinet 2 is fixed with flange 3, and two flanges 3 are fixedly connected by bolt with nut, in cabinet 2
Driving shaft 4 is movably equipped in the middle part of portion, the bearing of one end insertion 2 side of cabinet of driving shaft 4 is simultaneously rotatablely connected, driving shaft with it
4 other end be fixed with 1 output shaft of motor socket connector sleeve 6, the surface of driving shaft 4 be fixed with three it is not of uniform size
Fixation gear 5, the top movable inside cabinet 2 is equipped with driven shaft 7, and the surface of driven shaft 7 is arranged with movable sleeving 8, movable sleeving 8
Be fixed in the middle part of surface with three shifting slide gears 9 corresponding with fixed gear 5, the two sides on 6 surface of connector sleeve open up
There is annular groove, the internal sleeve of annular groove is equipped with connection ring 10, and two connection rings 10 are fixedly connected with the both ends of connection frame 11 respectively,
The tank wall on 2 top of cabinet offers mobile bar slot, and the inside of mobile bar slot is equipped with and the movement that is fixedly connected at the top of connection frame 11
Bar 12, the two sides of mobile bar 12 are in contact with the cell wall of mobile bar slot two sides respectively.
Preferably, the top of mobile bar 12 is threaded with nut 13, and the surface of nut 13 is arranged with Anti-slip cover, is convenient for band
Dynamic movable sleeving 8 is mobile, is intermeshed different gears, while can tighten nut 13 and be convenient for fixing movable sleeving 8.
Preferably, the two sides of driven shaft 7 offer sliding slot 14, and the two sides inside movable sleeving 8 are fixed with sliding block, sliding
Block be embedded in sliding slot 14 inside and with its companys of sliding, limitation movable sleeving 8 and driven shaft 7 relative rotation.
Preferably, the surface of 1 output shaft of motor is fixed with several limited blocks 15, if the inside of connector sleeve 6 offers
The dry limiting slot to match with limited block 15, convenient for the installation of connector sleeve 6 and 1 output shaft of motor.
Preferably, the bottom end of motor 1 is fixed with mounting base 16, and the bottom of mounting base 16 offers several mounting holes,
Convenient for the installation of motor 1.
When specifically used, the output shaft of motor 1 is embedded in connects first by a kind of micromotor that transmission ratio is high of the utility model
Then motor 1 and cabinet 2 are installed together by the inside of female connector 6 by two flanges 3, can drive master by starting motor 1
Moving axis 4 rotates, and then by the engaged transmission between fixed gear 5 and shifting slide gear 9, driven shaft 7 is driven to rotate, because solid
Fixed gear 5 is driven bigger with shifting slide gear 9, can increase the rotation of driven shaft 7, in addition the revolving speed of adjustable driven shaft 7,
By travelling nut 13, makes to drive movable sleeving 8 mobile, be intermeshed different fixation gear 5 and shifting slide gear 9, to change
Become the revolving speed of driven shaft 7.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result,
Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " 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, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of micromotor that transmission ratio is high, including motor (1) and cabinet (2), which is characterized in that the motor (1) and case
The external side of body (2) is fixed with flange (3), and two flanges (3) are fixedly connected by bolt with nut, the case
The internal middle part of body (2) is movably equipped with driving shaft (4), the bearing of one end insertion cabinet (2) side of the driving shaft (4) and with
It is rotatablely connected, and the other end of the driving shaft (4) is fixed with the connector sleeve (6) with the socket of motor (1) output shaft, the master
The surface of moving axis (4) is fixed with three fixation gears (5) not of uniform size, and the internal top movable of the cabinet (2) is equipped with
The surface of driven shaft (7), the driven shaft (7) is arranged with movable sleeving (8), is fixed in the middle part of movable sleeving (8) surface
With three shifting slide gears (9) corresponding with fixed gear (5), the two sides on connector sleeve (6) surface offer annular groove,
The internal sleeve of the annular groove is equipped with connection ring (10), and both ends of two connection rings (10) respectively with connection frame (11) are fixed
Connection, the tank wall on cabinet (2) top offer mobile bar slot, and the inside of the mobile bar slot is equipped with pushes up with connection frame (11)
The two sides of the mobile bar (12) that portion is fixedly connected, the mobile bar (12) are in contact with the cell wall of mobile bar slot two sides respectively.
2. a kind of high micromotor of transmission ratio according to claim 1, it is characterised in that: the top of the mobile bar (12)
End is threaded with nut (13), and the surface of the nut (13) is arranged with Anti-slip cover.
3. a kind of high micromotor of transmission ratio according to claim 1, it is characterised in that: the two of the driven shaft (7)
Side offers sliding slot (14), and the internal two sides of the movable sleeving (8) are fixed with sliding block, and the sliding block is embedded in sliding slot (14)
Inside and with its company of sliding.
4. a kind of high micromotor of transmission ratio according to claim 1, it is characterised in that: motor (1) output shaft
Surface be fixed with several limited blocks (15), the inside of the connector sleeve (6) offers several and limited block (15) phase
Matched limiting slot.
5. a kind of high micromotor of transmission ratio according to claim 1, it is characterised in that: the bottom end of the motor (1)
It is fixed with mounting base (16), the bottom of the mounting base (16) offers several mounting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821863028.8U CN208849624U (en) | 2018-11-13 | 2018-11-13 | A kind of micromotor that transmission ratio is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821863028.8U CN208849624U (en) | 2018-11-13 | 2018-11-13 | A kind of micromotor that transmission ratio is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208849624U true CN208849624U (en) | 2019-05-10 |
Family
ID=66376948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821863028.8U Expired - Fee Related CN208849624U (en) | 2018-11-13 | 2018-11-13 | A kind of micromotor that transmission ratio is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208849624U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110242184A (en) * | 2019-05-14 | 2019-09-17 | 宁波星箭航天机械有限公司 | Two way seal intake closing device and its method |
| CN112910210A (en) * | 2021-01-20 | 2021-06-04 | 深圳市科力尔运动控制技术有限公司 | High-precision large-torque permanent magnet stepping motor |
-
2018
- 2018-11-13 CN CN201821863028.8U patent/CN208849624U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110242184A (en) * | 2019-05-14 | 2019-09-17 | 宁波星箭航天机械有限公司 | Two way seal intake closing device and its method |
| CN112910210A (en) * | 2021-01-20 | 2021-06-04 | 深圳市科力尔运动控制技术有限公司 | High-precision large-torque permanent magnet stepping motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20190510 Termination date: 20211113 |