CN203481968U - Cover structure of motor drive shaft - Google Patents
Cover structure of motor drive shaft Download PDFInfo
- Publication number
- CN203481968U CN203481968U CN201320552092.5U CN201320552092U CN203481968U CN 203481968 U CN203481968 U CN 203481968U CN 201320552092 U CN201320552092 U CN 201320552092U CN 203481968 U CN203481968 U CN 203481968U
- Authority
- CN
- China
- Prior art keywords
- cover
- cover cap
- wall
- discharge structure
- cover body
- 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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Abstract
The utility model discloses a cover structure of a motor drive shaft. The cover structure comprises a cover body, wherein the cover body is provided with an S-shaped drainage structure, one end of the S-shaped drainage structure is located at the inner wall of the cover body, the other end of the S-shaped drainage structure is located at the outer wall of the cover body, an S-shaped channel of the S-shaped drainage structure is located at the cross section of the cover body, and an open end of the outer wall of the S-shaped drainage structure (2) is installed in a mode of being perpendicular to the ground as far as possible. The cover structure disclosed by the utility model of the motor drive shaft ensures water inside the cover to be drained away smoothly through setting the drainage structure to be a mazy S-shaped structure and enabling the distance between an opening in the inner wall of the cover body and the bottom part of the cover to be greater than the distance between an opening in the outer wall of the cover body and the bottom part of the cover. Meanwhile, the cover structure can also effectively prevent water outside the cover from getting into the internal part of the cover, and ensures the structure inside the cover to operate normally.
Description
Technical field
The utility model relates to a kind of motor driving shaft cover structure.
Background technology
Existing motor driving shaft cover structure is generally U-shaped groove structure or circular hole structure, structure as shown in Figure of description 1 and 2, when these two kinds of structures cause the water of cover cap inside to discharge, also inevitably can make the water of cover cap outside enter cover cap inside, cause driving shaft and one-way clutch to get rusty, make one-way clutch not come and go smoothly and to cause motor to lose efficacy in driving shaft direction; Meanwhile, also can reduce the lubrication of lubricating grease, cause motor to occur abnormal sound, even can motor damage etc. fault mode.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of motor driving shaft cover structure for problems of the prior art, its objective is by discharge structure being arranged to S type, not only can reach the effect of draining, can also make outside water be difficult for entering the water that motor internal prevents cover cap outside and enter cover cap inside, guarantee effective operation of cover cap internal structure motor.
The technical solution of the utility model is that this kind of motor driving shaft cover structure comprises cover cap body, described cover cap body is provided with discharge structure, described discharge structure is S type discharge structure, one end of S type discharge structure is positioned on the inwall of cover cap body, and the other end of S type discharge structure is positioned on the outer wall of cover cap body.
" S " type passage of described S type discharge structure is positioned on the cross section of cover cap body.
The opening of external wall extreme direction of described S type discharge structure as far as possible vertical ground is installed.
There is this kind of motor driving shaft cover structure of said structure by discharge structure being arranged to mazy S type structure, the water that guarantees cover cap inside can be discharged smoothly, meanwhile, also can effectively prevent that the water outside cover cap from entering cover cap inside, guarantee the normal operation of the structural electromotor of cover cap inside.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of S type discharge structure in the utility model.
In Fig. 1-2,1: cover cap body; 2:S type discharge structure.
Embodiment
Fig. 1 is structural representation of the present utility model, and Fig. 2 is the structural representation of S type discharge structure in the utility model.From structure shown in Fig. 1 and Fig. 2 in conjunction with, this kind of motor driving shaft cover structure comprises cover cap body 1, described cover cap body 1 is provided with discharge structure, described discharge structure is S type discharge structure 2, the cross section of S type discharge structure 2 is circular, or the cross section of S type discharge structure 2 is square.One end of S type discharge structure 2 is positioned on the inwall of cover cap body 1, and the other end of S type discharge structure 2 is positioned on the outer wall of cover cap body 1.
" S " type passage of S type discharge structure 2 is positioned on the cross section of cover cap body 1.The opening of external wall end vertical ground of S type discharge structure 2 is installed.
There is this kind of motor driving shaft cover structure of said structure by discharge structure being arranged to mazy S type structure, the water that guarantees cover cap inside can be discharged smoothly, meanwhile, also can effectively prevent that the water outside cover cap from entering cover cap inside, guarantee that the structure of cover cap inside is normally moved.
Claims (3)
1. a motor driving shaft cover structure, it is characterized in that: described motor driving shaft cover structure comprises cover cap body (1), described cover cap body (1) is provided with discharge structure, described discharge structure is S type discharge structure (2), one end of S type discharge structure (2) is positioned on the inwall of cover cap body (1), and the other end of S type discharge structure (2) is positioned on the outer wall of cover cap body (1).
2. a kind of motor driving shaft cover structure according to claim 1, is characterized in that: " S " type passage of described S type discharge structure (2) is positioned on the cross section of cover cap body (1).
3. a kind of motor driving shaft cover structure according to claim 1 and 2, is characterized in that: the opening of external wall direction vertical ground of described S type discharge structure (2) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320552092.5U CN203481968U (en) | 2013-09-05 | 2013-09-05 | Cover structure of motor drive shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320552092.5U CN203481968U (en) | 2013-09-05 | 2013-09-05 | Cover structure of motor drive shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203481968U true CN203481968U (en) | 2014-03-12 |
Family
ID=50230220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320552092.5U Expired - Fee Related CN203481968U (en) | 2013-09-05 | 2013-09-05 | Cover structure of motor drive shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203481968U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022125035A1 (en) * | 2020-12-10 | 2022-06-16 | Ti̇rsan Kardan Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇ | Protective cover structure for the slip assembly |
| RU2816402C1 (en) * | 2020-12-10 | 2024-03-28 | Тирсан Кардан Санайи Ве Тиджарет Аноним Ширкети | Structure in form of protective shell for detachable casing assembly |
-
2013
- 2013-09-05 CN CN201320552092.5U patent/CN203481968U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022125035A1 (en) * | 2020-12-10 | 2022-06-16 | Ti̇rsan Kardan Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇ | Protective cover structure for the slip assembly |
| RU2816402C1 (en) * | 2020-12-10 | 2024-03-28 | Тирсан Кардан Санайи Ве Тиджарет Аноним Ширкети | Structure in form of protective shell for detachable casing assembly |
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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: 20140312 Termination date: 20180905 |