CN207740358U - High-torque shaft coupling - Google Patents
High-torque shaft coupling Download PDFInfo
- Publication number
- CN207740358U CN207740358U CN201721842218.7U CN201721842218U CN207740358U CN 207740358 U CN207740358 U CN 207740358U CN 201721842218 U CN201721842218 U CN 201721842218U CN 207740358 U CN207740358 U CN 207740358U
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- China
- Prior art keywords
- shaft coupling
- sections
- section
- motor output
- shaft
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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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- Arrangement And Driving Of Transmission Devices (AREA)
Abstract
The purpose of this utility model, which is to provide, a kind of can transmit high-torque, and the high-torque shaft coupling that noise is smaller.A kind of high-torque shaft coupling, shaft coupling is used for the linkage of transmission axle and motor output shaft, transmission axle is located at motor output shaft axial front side, the shaft coupling is made of two sections of one section of shaft coupling and shaft coupling, one section of the shaft coupling is located at two sections of axial front sides of shaft coupling, one section of plate-like structure of the shaft coupling, outer rim of two sections of the shaft coupling along motor output shaft radial section is rounded, two sections of locating slots having through circumferentially opposed both ends of the shaft coupling, transmission axle axial rearward end face indent be formed with for one section of matched mating groove of shaft coupling, motor output shaft axial forward end face indent can at least accommodate the holding tank of two sections of the shaft coupling to be formed with, the positioning pin for coordinating the locating slot is fixed in the holding tank, the positioning pin is vertically arranged with motor output shaft.
Description
Technical field
The utility model is related to a kind of shaft couplings.
Background technology
As motor passing power, wherein most commonly seen is the output shaft and propeller shaft couplings by shaft coupling by motor
Together, to make the power of motor pass, but existing shaft coupling can transmit that torque is smaller, not be suitable for the electricity of scooter
In machine drive axle.
Invention content
The purpose of this utility model, which is to provide, a kind of can transmit high-torque, and the high-torque shaft coupling that noise is smaller.
To achieve the above object, the utility model adopts the following technical solution：A kind of high-torque shaft coupling, shaft coupling are used for
The linkage of transmission axle and motor output shaft, transmission axle are located at motor output shaft axial front side, and the shaft coupling is by one section of shaft coupling
With two sections of compositions of shaft coupling, one section of the shaft coupling is located at two sections of axial front sides of shaft coupling, one section of plate-like knot of the shaft coupling
Structure, outer rim of two sections of the shaft coupling along motor output shaft radial section is rounded, and two sections of the shaft coupling has through circumferential
The locating slot of opposite end, transmission axle axial rearward end face indent be formed with for one section of matched cooperation of shaft coupling
Slot, motor output shaft axial forward end face indent can at least accommodate the holding tank of two sections of the shaft coupling to be formed with, described
The positioning pin for coordinating the locating slot is fixed in holding tank, the positioning pin is vertically arranged with motor output shaft.
The utility model shaft coupling can transmit the torque of bigger, so that the linkage effect of motor output shaft and transmission axle is more
It is good, it can be suitably used in the motor drive axle of scooter.
Preferably, two sections of peripheral outer wall indents of the shaft coupling are combined with being formed with annular groove in the annular groove
Annular resilient collar, the annular resilient collar outer rim are in contact with groove groove wall is accommodated.Above-mentioned setting so that torque transmit when noise
It is lower.
Preferably, motor output shaft axial forward end face indent can accommodate one section of shaft coupling and shaft coupling to be formed with
Two sections of holding tank, the internal diameter of the holding tank are more than the outer diameter of the transmission axle.Above-mentioned setting is so as to use the utility model
The device volume smaller of shaft coupling.
Preferably, the mating groove runs through the circumferentially opposed both ends of the transmission axle.
Preferably, the locating slot is rearwardly through two sections of rear end faces of the shaft coupling.
The utility model have can transmit high-torque, and the advantage that noise is smaller.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the utility model；
Fig. 2 is another structural schematic diagram of the utility model；
Fig. 3 is a kind of structural schematic diagram of the transmission axle and shaft coupling cooperation of the utility model；
Fig. 4 is a kind of structural schematic diagram of the motor output shaft and shaft coupling cooperation of the utility model.
Specific implementation mode
The utility model is further described below according to the drawings and specific embodiments.
Shown in Fig. 1 to Fig. 4, a kind of high-torque shaft coupling of the utility model, shaft coupling is used for transmission axle 1 and motor is defeated
The linkage of shaft 2, transmission axle 1 are located at 2 axial front side of motor output shaft, and shaft coupling is by two section of 4 structure of one section 3 of shaft coupling and shaft coupling
It is located at two section of 4 axial front side of shaft coupling for one section 3 at, shaft coupling, one section of 3 plate-like structure of shaft coupling, two section 4 of shaft coupling is along motor
The outer rim of 2 radial section of output shaft is rounded, two section of 4 locating slot 5 having through circumferentially opposed both ends of shaft coupling, transmission axle 1
Axial rearward end face indent be formed with for one section of 3 matched mating groove 6 of shaft coupling, 2 axial forward end face of motor output shaft
Indent can accommodate the holding tank 7 of two section 4 of one section 3 of shaft coupling and shaft coupling to be formed with, and it is fixed for coordinating to be fixed in holding tank 7
The positioning pin 8 of position slot 4, positioning pin 8 are vertically arranged with motor output shaft 2.Wherein, the internal diameter of holding tank 7 is more than 1 rear end of transmission axle
Outer diameter.
Two section of 4 peripheral outer wall indent of shaft coupling is combined with annular resilient collar 9 to be formed with annular groove in annular groove, annular
9 outer rim of elastic ring is in contact with groove groove wall is accommodated, and mating groove 6 runs through the circumferentially opposed both ends of transmission axle 1, and locating slot 6 passes through backward
Wear two section of 4 rear end face of shaft coupling.
The utility model has the advantages that transmit that high-torque, noise are smaller, and uses the dress of the utility model shaft coupling
Set volume smaller.
Claims (5)
1. a kind of high-torque shaft coupling, it is characterised in that shaft coupling is used for the linkage of transmission axle and motor output shaft, transmits axle position
In motor output shaft axial front side, the shaft coupling is made of two sections of one section of shaft coupling and shaft coupling, one section of the shaft coupling
In two sections of axial front sides of shaft coupling, one section of plate-like structure of the shaft coupling, two sections of the shaft coupling is along motor output shaft radial direction
The outer rim in section is rounded, two sections of locating slots having through circumferentially opposed both ends of the shaft coupling, after the transmission axle axial direction
End face indent be formed with for one section of matched mating groove of shaft coupling, motor output shaft axial forward end face indent with
The holding tank of two sections of the shaft coupling can at least be accommodated by being formed with, and be fixed in the holding tank for coordinating the locating slot
Positioning pin, the positioning pin are vertically arranged with motor output shaft.
2. high-torque shaft coupling according to claim 1, it is characterised in that two sections of peripheral outer wall indents of the shaft coupling with
It is formed with annular groove, annular resilient collar is combined in the annular groove, the annular resilient collar outer rim connects with groove groove wall is accommodated
It touches.
3. high-torque shaft coupling according to claim 1 or 2, it is characterised in that in motor output shaft axial forward end face
It is recessed to be formed with the holding tank that can accommodate two sections of one section of shaft coupling and shaft coupling, the internal diameter of the holding tank is more than the transmission axle
Outer diameter.
4. high-torque shaft coupling according to claim 1, it is characterised in that the mating groove runs through the week of the transmission axle
To opposite end.
5. high-torque shaft coupling according to claim 1, it is characterised in that the locating slot is rearwardly through the shaft coupling
Two sections of rear end faces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721842218.7U CN207740358U (en) | 2017-12-26 | 2017-12-26 | High-torque shaft coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721842218.7U CN207740358U (en) | 2017-12-26 | 2017-12-26 | High-torque shaft coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207740358U true CN207740358U (en) | 2018-08-17 |
Family
ID=63119647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721842218.7U Active CN207740358U (en) | 2017-12-26 | 2017-12-26 | High-torque shaft coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207740358U (en) |
-
2017
- 2017-12-26 CN CN201721842218.7U patent/CN207740358U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |