CN202798273U - Quick detachable small motor - Google Patents
Quick detachable small motor Download PDFInfo
- Publication number
- CN202798273U CN202798273U CN 201220343356 CN201220343356U CN202798273U CN 202798273 U CN202798273 U CN 202798273U CN 201220343356 CN201220343356 CN 201220343356 CN 201220343356 U CN201220343356 U CN 201220343356U CN 202798273 U CN202798273 U CN 202798273U
- Authority
- CN
- China
- Prior art keywords
- casing
- brush box
- pin
- rotating shaft
- screw threads
- 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
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- Motor Or Generator Frames (AREA)
- Motor Or Generator Current Collectors (AREA)
Abstract
The utility model discloses a quick detachable small motor, which comprises a rotating shaft, a casing, a brush box and a pin. The rotating shaft is arranged at the center of the casing. The brush box is connected with the casing. The pin is arranged in the casing. The casing is internally provided with internal screw threads. The brush box is provided with external screw threads and is also internally provided with radiating fins. The brush box connects with the casing through the cooperation between the external screw threads and the internal screw threads in the casing. In the assembling, only the brush box is needed to be connected with the casing through the rotation of the screw threads, and then with the action of the pin, the brush box and the casing are fixed; and if the rotating shaft is needed to be replaced, only the pin is needed to be open to take off the brush box in a rotating manner, so that the complexity in assembling the casing and the brush box and tedious processes of difficult dismounting are tackled, the replacement and assembling of motor parts can be performed effectively and conveniently, and an occasion that a motor is damaged because the temperature of the motor is too high can be effectively prevented after the brush box is internally provide with the radiating fins.
Description
Technical field
The utility model relates to a kind of quick detachable small machine.
Background technology
The tradition small machine, often very loaded down with trivial details during the dismounting motor when changing rotating shaft or brush box, and be easy to cause motor to damage.Thereby cause unnecessary loss.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of for convenience detach, holds easy-to-assemble quick detachable small machine.
The utility model is achieved through the following technical solutions: a kind of quick detachable small machine, comprise rotating shaft, casing, and brush box and pin, described rotating shaft is arranged at casing central authorities, and described brush box links to each other with casing, and described pin is arranged on the casing.
Be provided with internal thread in the described casing, described brush box is provided with external screw thread, and the internal thread that brush box is connected with casing by external screw thread matches and is connected with casing, ease of assembly and dismounting.
Described pin is located in the join domain of casing and brush box, effectively fixedly brush box.
Also be provided with fin in the described brush box, its fin is mainly used in reducing the temperature in the casing, effectively avoids excess Temperature to damage motor.
The beneficial effects of the utility model are: only need during assembling brush box is connected with internal thread in the casing by external screw thread, by the effect of pin, brush box and casing are fixed.When changing rotating shaft such as need, only need pin is opened, rotation is taken off brush box and is got final product, it is complicated to have solved the assembling of casing and brush box, not easily detachable loaded down with trivial details operation, can carry out effectively easily replacing and the assembling of part to motor, and be provided with the situation that effectively to avoid the too high damage motor of motor temperature behind the fin in the brush box.
Description of drawings
Fig. 1 is integral installation distribution structure schematic diagram of the present utility model;
Coding among the figure is respectively: 1 is rotating shaft, and 2 is casing, and 3 is pin, and 4 is external screw thread, and 5 is brush box.
Embodiment
As shown in Figure 1, a kind of quick detachable small machine comprises rotating shaft 1, casing 2, brush box 5 and pin 3, and rotating shaft 1 is arranged at casing 2 central authorities, and brush box 5 links to each other with casing 2, and pin 3 is arranged on the casing 2.
As shown in Figure 1, be provided with internal thread in the casing 2, brush box 5 is provided with external screw thread 4, and the internal thread in brush box 5 is connected with casing by external screw thread 4 matches and is connected ease of assembly and dismounting with casing 2.
As shown in Figure 1, described pin 3 is located in the join domain of casing 2 and brush box 5, and effectively fixedly brush box 5.
As shown in Figure 1, also be provided with fin in the described brush box 5, for reducing the temperature in the casing 2, effectively avoid excess Temperature to damage motor.
Claims (4)
1. quick detachable small machine, it is characterized in that: comprise rotating shaft (1), casing (2), brush box (5) and pin (3), described rotating shaft (1) is arranged at casing (2) central authorities, described brush box (5) links to each other with casing (2), and described pin (3) is arranged on the casing (2).
2. quick detachable small machine according to claim 1, it is characterized in that: described casing is provided with internal thread in (2), described brush box (5) is provided with external screw thread (4), and brush box (5) is connected 2 by external screw thread (4) with casing) in internal thread match and be connected with casing (2).
3. quick detachable small machine according to claim 1 and 2 is characterized in that: described pin (3) is located in the join domain of casing (2) and brush box (5).
4. according to claim 1,2 described quick detachable small machines, it is characterized in that: described brush box also is provided with fin in (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220343356 CN202798273U (en) | 2012-07-12 | 2012-07-12 | Quick detachable small motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220343356 CN202798273U (en) | 2012-07-12 | 2012-07-12 | Quick detachable small motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202798273U true CN202798273U (en) | 2013-03-13 |
Family
ID=47825446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220343356 Expired - Fee Related CN202798273U (en) | 2012-07-12 | 2012-07-12 | Quick detachable small motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202798273U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103545968A (en) * | 2013-11-06 | 2014-01-29 | 宁夏新航能源环境科技有限公司 | Small energy-saving motor easy to disassemble and assemble |
-
2012
- 2012-07-12 CN CN 201220343356 patent/CN202798273U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103545968A (en) * | 2013-11-06 | 2014-01-29 | 宁夏新航能源环境科技有限公司 | Small energy-saving motor easy to disassemble and assemble |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20130712 |