CN204578252U - A kind of end cover structure of small power motor - Google Patents
A kind of end cover structure of small power motor Download PDFInfo
- Publication number
- CN204578252U CN204578252U CN201520252596.4U CN201520252596U CN204578252U CN 204578252 U CN204578252 U CN 204578252U CN 201520252596 U CN201520252596 U CN 201520252596U CN 204578252 U CN204578252 U CN 204578252U
- Authority
- CN
- China
- Prior art keywords
- end cap
- endoporus
- small power
- cover structure
- utility
- 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
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a kind of end cover structure of small power motor, described end cap (1) endoporus establishes toroidal groove, described end cap (1) endoporus toroidal groove lateral surface is apart from end cap outer face 1.5mm, and end cap (1) endoporus toroidal groove medial surface is apart from end cap (1) bearing chamber bottom surface 1mm.The application of technique scheme, end cap processing is simple, load onto sealing ring after can meet motor and go out axle head water-proof function, reduce motor cost simultaneously.
Description
Technical field
The utility model belongs to the technical field of small power motor structure, and specifically, the utility model relates to a kind of end cover structure of small power motor.
Background technology
In small power motor in the prior art, the waterproof that motor goes out axle head is generally realize at the axis hole place of end cap dress water proof ring, the rising causing motor cost because water proof ring price is high, and water proof ring changes trouble after damaging.
Utility model content
Problem to be solved in the utility model is to provide a kind of end cover structure of small power motor, its objective is that end cap processing is simple, load onto sealing ring after can meet motor and go out axle head water-proof function, reduce motor cost simultaneously.To achieve these goals, the technical scheme that the utility model is taked is:
The end cover structure of this small power motor provided by the utility model, described end cap 1 endoporus establishes toroidal groove, described end cap 1 endoporus toroidal groove lateral surface is apart from end cap outer face 1.5mm, and end cap 1 endoporus toroidal groove medial surface is apart from end cap 1 bearing chamber bottom surface 1mm.
For making the utility model more perfect, also further providing following more detailed and concrete technical scheme, to obtain best practical function, realizing goal of the invention better, and improving novelty of the present utility model and creativeness:
Described end cap 1 endoporus toroidal groove diameter is greater than end cap 1 internal orifice dimension 2mm.
Described end cap 1 internal orifice dimension is less than bearing chamber internal diameter 10-12mm.
The utility model adopts technique scheme, compared with prior art, simplifies end cap processing, meets motor and go out axle head water-proof function, reduce motor cost simultaneously.
Accompanying drawing explanation
Below the content expressed by each width accompanying drawing of this specification and the mark in figure are briefly described:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the end cover structure schematic diagram shown in Fig. 1.
Be labeled as in figure:
1, end cap, 2, axle, 3, sealing ring, 4, bearing, 5, casing.
Embodiment
Contrast accompanying drawing below, by the description to embodiment, to embodiment of the present utility model as the effect of the mutual alignment between the shape of involved each component, structure, each several part and annexation, each several part and operation principle, manufacturing process and operation using method etc., be described in further detail, have more complete, accurate and deep understanding to help those skilled in the art to inventive concept of the present utility model, technical scheme.
Structure of the present utility model expressed is as shown in Figure 1, Figure 2 a kind of end cover structure of small power motor, comprises 1, end cap, 2, axle, 3, sealing ring, 4, bearing, 5, casing.
Overcome its defect in order to the current known technology Problems existing that solves described in this specification background technology part, realize end cap processing simple, can meet motor after loading onto sealing ring and go out axle head water-proof function, reduce motor cost, the technical scheme that the utility model is taked is simultaneously:
As shown in Figure 1, the end cover structure of this small power motor provided by the utility model, described end cap 1 endoporus establishes toroidal groove, described end cap 1 endoporus toroidal groove lateral surface is apart from end cap outer face 1.5mm, and end cap 1 endoporus toroidal groove medial surface is apart from end cap 1 bearing chamber bottom surface 1mm.
Adopt technique scheme, realize end cap processing simple, load onto sealing ring after can meet motor and go out axle head water-proof function, reduce motor cost simultaneously, improve properties of product.
Here is the concrete exemplifying embodiment that the utility model provides, and those skilled in the art can selective gist when implementing the utility model:
Embodiment one:
As shown in Figure 2, end cap 1 endoporus toroidal groove diameter described in the utility model is greater than end cap 1 internal orifice dimension 2mm.
Embodiment two:
As shown in Figure 2, end cap 1 internal orifice dimension described in the utility model is less than bearing chamber internal diameter 10-12mm.
By reference to the accompanying drawings the utility model is exemplarily described above; obvious the utility model specific implementation is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that method of the present utility model is conceived and technical scheme is carried out; or design of the present utility model and technical scheme directly applied to other occasion, all within protection range of the present utility model without to improve.
Claims (3)
1. the end cover structure of a small power motor, it is characterized in that: described end cap (1) endoporus establishes toroidal groove, described end cap (1) endoporus toroidal groove lateral surface is apart from end cap outer face 1.5mm, and end cap (1) endoporus toroidal groove medial surface is apart from end cap (1) bearing chamber bottom surface 1mm.
2. according to the end cover structure of small power motor according to claim 1, it is characterized in that: described end cap (1) endoporus toroidal groove diameter is greater than end cap (1) internal orifice dimension 2mm.
3. according to the end cover structure of small power motor according to claim 1, it is characterized in that: described end cap (1) internal orifice dimension is less than bearing chamber internal diameter 10-12mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520252596.4U CN204578252U (en) | 2015-04-18 | 2015-04-18 | A kind of end cover structure of small power motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520252596.4U CN204578252U (en) | 2015-04-18 | 2015-04-18 | A kind of end cover structure of small power motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204578252U true CN204578252U (en) | 2015-08-19 |
Family
ID=53870845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520252596.4U Expired - Fee Related CN204578252U (en) | 2015-04-18 | 2015-04-18 | A kind of end cover structure of small power motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204578252U (en) |
-
2015
- 2015-04-18 CN CN201520252596.4U patent/CN204578252U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203942346U (en) | A kind of rotor | |
| CN204578252U (en) | A kind of end cover structure of small power motor | |
| CN203466660U (en) | Motor casing having support frames | |
| CN202889129U (en) | Expanding tire | |
| CN203179772U (en) | Waterproof structure for switch | |
| CN204546450U (en) | Automobile hub cover assembling jump ring frock | |
| CN204449146U (en) | A kind of centering type dicyclo corrugating die | |
| CN203711842U (en) | Powder metallurgy die | |
| CN205217989U (en) | A cover half tunnel structure of loosing core for die casting | |
| CN204398195U (en) | A kind of glue-leakage-resistant fuse lid | |
| CN102806614A (en) | X-shaped sealing ring die | |
| CN204432257U (en) | One piece casting type drive axle | |
| CN202797216U (en) | Welding pin for surface-mounted radio frequency isolator and circulator | |
| CN204553826U (en) | High strength cylinder body | |
| CN204047309U (en) | Trunk brush | |
| CN202431899U (en) | Shaft mechanism for reducer | |
| CN203175941U (en) | Auto water pump assembly with seal ring | |
| CN202048200U (en) | Precise slip-ring oil-leak-prevention sealing structure | |
| CN203756638U (en) | Novel power assisting cylinder | |
| CN204610573U (en) | Copper ball cover is joined in one | |
| CN203956546U (en) | Serial fixture is bored in grinding and polishing | |
| CN204955066U (en) | A sealing device that is used for vacuum brick owner axle | |
| CN203098844U (en) | Cylinder sleeve on pulp shooting machine | |
| CN202391936U (en) | Rotating shaft for plastic mold | |
| CN204497865U (en) | A kind of stator laminating structure of small power motor |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20180418 |