CN205725304U - A kind of quiet piece of motor - Google Patents
A kind of quiet piece of motor Download PDFInfo
- Publication number
- CN205725304U CN205725304U CN201620550080.2U CN201620550080U CN205725304U CN 205725304 U CN205725304 U CN 205725304U CN 201620550080 U CN201620550080 U CN 201620550080U CN 205725304 U CN205725304 U CN 205725304U
- Authority
- CN
- China
- Prior art keywords
- quiet
- hole
- block body
- balance weight
- motor shaft
- Prior art date
- 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.)
- Expired - Fee Related
Links
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model relates to a kind of quiet piece of motor, including quiet block body, quiet block body is provided with balance weight, described balance weight and quiet block body are provided with the fixing hole being connected with motor shaft, the hole wall of the fixing hole of balance weight is provided with the placement hole of multiple annular arrangement, it is provided with expansion link in placement hole, the end of expansion link is connected with the hole wall of placement hole by spring, when quiet block body and balance weight are set on motor shaft, expansion link can extend in the jack on motor shaft, and the hole wall of the fixing hole of quiet block body is provided with the fixing tooth of multiple uniform arrangement, motor shaft is provided with the corresponding groove with fixing tooth, quiet block body and balance weight can be securely seated between on motor shaft by fixing tooth and expansion link, it is difficult to loosen, good balance effect.
Description
Technical field
The utility model relates to a kind of quiet piece of motor.
Background technology
Quiet piece of motor primarily serves the effect of motor shaft balance, when quiet piece of present motor is connected with motor shaft, if electric
Machine high-speed rotation, when serious, quiet piece of motor is easily separated from motor shaft, connects firm not, when lighter, motor shaft and quiet piece of motor
Junction occur loosen, have a strong impact on motor shaft balancing.
Utility model content
The purpose of this utility model is to solve the defect existing for quiet piece of motor in prior art, providing a kind of novel
Quiet piece of motor.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of quiet piece of motor, including quiet block body, is provided with balance weight, described balance weight and quiet block body on quiet block body
It is provided with the fixing hole being connected with motor shaft, the hole wall of the fixing hole of balance weight is provided with the placement hole of multiple annular arrangement,
Being provided with expansion link in placement hole, the end of expansion link is connected with the hole wall of placement hole by spring.
Quiet piece of above-mentioned a kind of motor, described quiet block body and balance weight are one-body molded.
Quiet piece of above-mentioned a kind of motor, the edge of described quiet block body is provided with multiple connecting hole.
Quiet piece of above-mentioned a kind of motor, the hole wall of the fixing hole of described quiet block body is provided with the fixing of multiple uniform arrangement
Tooth, motor shaft is provided with the corresponding groove with fixing tooth.
The beneficial effects of the utility model are: the hole wall of the fixing hole of the balance weight that this motor is quiet piece is provided with multiple annular
The placement hole of arrangement, is provided with expansion link in placement hole, and the end of expansion link is connected with the hole wall of placement hole by spring, quiet piece
When body and balance weight are set on motor shaft, expansion link can extend in the jack on motor shaft, and quiet block body
The hole wall of fixing hole is provided with the fixing tooth of multiple uniform arrangement, and motor shaft is provided with the corresponding groove with fixing tooth, by admittedly
Determine tooth and expansion link can be securely seated between quiet block body and balance weight on motor shaft, be difficult to loosen, good balance effect.
Brief description
Fig. 1 is schematic diagram of the present utility model；
Fig. 2 is schematic cross-section of the present utility model；
Fig. 3 is side schematic view of the present utility model.
Detailed description of the invention
As shown in Figure 1 to Figure 3, a kind of quiet piece of motor, including quiet block body 1, is provided with balance weight 2 on quiet block body 1, flat
Weighing apparatus block 2 and quiet block body 1 are provided with the fixing hole 3 being connected with motor shaft, are provided with many on the hole wall of the fixing hole 3 of balance weight 2
The placement hole 4 of individual annular arrangement, is provided with expansion link 5 in placement hole 4, and the end of expansion link 5 is by spring 6 and placement hole 4
Hole wall connects.
In the utility model, quiet block body 1 and balance weight 2 are one-body molded, and the edge of quiet block body 1 is provided with multiple company
Connecing hole 7, the hole wall of the fixing hole 3 of quiet block body 1 is provided with the fixing tooth 8 of multiple uniform arrangement, and motor shaft is provided with and fixes
The corresponding groove of tooth.
The hole wall of the fixing hole 3 of the balance weight 2 that this motor is quiet piece is provided with the placement hole 4 of multiple annular arrangement, is disposing
Being provided with expansion link 5 in hole 4, the end of expansion link 5 is connected with the hole wall of placement hole 4 by spring 6, quiet block body 1 and balance weight 2
When being set on motor shaft, expansion link 5 can extend in the jack on motor shaft, and the hole of the fixing hole 3 of quiet block body 1
Wall is provided with the fixing tooth 8 of multiple uniform arrangement, and motor shaft is provided with the corresponding groove with fixing tooth 8, by fixing tooth 8 with stretch
Contracting bar 5 can be securely seated between quiet block body 1 and balance weight 2 on motor shaft, is difficult to loosen, good balance effect.
Of the present utility model general principle, principal character and of the present utility model advantage have more than been shown and described.One's own profession
Skilled person will appreciate that of industry, the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply principle of the present utility model, on the premise of without departing from the utility model spirit and scope, the utility model also has respectively
Plant changes and improvements, in the range of these changes and improvements both fall within claimed the utility model.The utility model requires
Protection domain defined by appending claims and equivalent thereof.
Claims (4)
1. quiet piece an of motor, including quiet block body, is provided with balance weight, it is characterised in that described balance weight on quiet block body
It is provided with, with quiet block body, the fixing hole being connected with motor shaft, the hole wall of the fixing hole of balance weight is provided with multiple annular arrangement
Placement hole, in placement hole, be provided with expansion link, the end of expansion link is connected with the hole wall of placement hole by spring.
2. a kind of quiet piece of motor according to claim 1, it is characterised in that described quiet block body becomes with balance weight one
Type.
3. a kind of quiet piece of motor according to claim 1, it is characterised in that the edge of described quiet block body is provided with multiple
Connecting hole.
4. a kind of quiet piece of motor according to claim 1, it is characterised in that on the hole wall of the fixing hole of described quiet block body
Being provided with the fixing tooth of multiple uniform arrangement, motor shaft is provided with the corresponding groove with fixing tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620550080.2U CN205725304U (en) | 2016-06-06 | 2016-06-06 | A kind of quiet piece of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620550080.2U CN205725304U (en) | 2016-06-06 | 2016-06-06 | A kind of quiet piece of motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205725304U true CN205725304U (en) | 2016-11-23 |
Family
ID=57302510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620550080.2U Expired - Fee Related CN205725304U (en) | 2016-06-06 | 2016-06-06 | A kind of quiet piece of motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205725304U (en) |
-
2016
- 2016-06-06 CN CN201620550080.2U patent/CN205725304U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20200606 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |