CN202260838U - Fixing device for automotive wiper motor shaft - Google Patents
Fixing device for automotive wiper motor shaft Download PDFInfo
- Publication number
- CN202260838U CN202260838U CN2011203341796U CN201120334179U CN202260838U CN 202260838 U CN202260838 U CN 202260838U CN 2011203341796 U CN2011203341796 U CN 2011203341796U CN 201120334179 U CN201120334179 U CN 201120334179U CN 202260838 U CN202260838 U CN 202260838U
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- CN
- China
- Prior art keywords
- bearing
- armature shaft
- worm
- groove
- 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
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Abstract
The utility model discloses a fixing device for an automotive wiper motor shaft which comprises a worm armature shaft, a reduction gearbox, a bearing and a shaft sleeve, and is characterized in that the reduction gearbox is provided with a groove, the bearing is arranged in the groove, a bearing pressure plate is arranged on the groove and positioned above the bearing, the worm armature shaft is sequentially provided with a buckle, a waved gasket and a flat gasket, the worm armature shaft is arranged on the bearing in a penetrating way and connected with a worm gear in the reduction gearbox in a meshing way, the flat gasket is in contact with the end surface of the bearing, the shaft sleeve is arranged on the worm armature shaft, one end of the shaft sleeve is positioned below the bearing, and the other end of the shaft sleeve is limited and fixed through a fixing buckle. The fixing device has the advantages of simple structure and installation way, practicality and noise reduction.
Description
Technical field
The utility model relates to windshield wiper device field, refers more particularly to a kind of windshield wiper motor shaft fixture.
Background technology
The armature shaft fixed form of windshield wiper motor is at present: bearing fixing is in the middle of armature shaft, and (as shown in Figure 1) withstood with steel ball in two ends; Electric motor can produce the big and vibration of sound change when running is durable like this, reduces serviceability.
The utility model content
The purpose of the utility model is to overcome above-mentioned weak point of the prior art and a kind of simple in structure, windshield wiper motor shaft fixture that mounting means is simple, practical is provided.
The utility model is realized through following mode:
A kind of windshield wiper motor shaft fixture comprises worm screw armature shaft 1, reduction box 2, bearing 3, axle sleeve 8, it is characterized in that: offer groove 21 on the reduction box 2, be equiped with bearing 3 in the groove 21; Groove 21 is provided with bearing plate 4, and is positioned on the bearing 3; Be equiped with buckle 5, ripple pad 6, plain cushion 7 on the said worm screw armature shaft 1 successively; Worm screw armature shaft 1 is arranged in worm gears in bearing 3 and the reduction box 2 and is meshed and is connected; Said plain cushion 7 contacts with the end face of bearing 3; Said axle sleeve 8 is located on the worm screw armature shaft 1, and the one of which end is positioned at the below of bearing 3, and the other end is spacing fixing through clip 9.
The utility model is fixed on bearing 3 on the reduction box 2, again with worm screw armature shaft 1 through bearing 3, with the worm screw armature shaft 1 lower end axle sleeve 8 of packing into, with clip 9 axle sleeve 8 is fixed again, it is stressed to reduce steel ball with this, the rocking of minimizing worm screw armature shaft 1.
In sum, the utility model be a kind of simple in structure, reduce noise, practical windshield wiper motor shaft fixture.
Description of drawings
Fig. 1 prior art constructions sketch map;
Fig. 2 the utility model structural representation.
Embodiment
Combine accompanying drawing at present, the utility model embodiment be detailed:
As shown in Figure 2, a kind of windshield wiper motor shaft fixture comprises worm screw armature shaft 1, reduction box 2, bearing 3, axle sleeve 8, it is characterized in that: offer groove 21 on the reduction box 2, be equiped with bearing 3 in the groove 21; Groove 21 is provided with bearing plate 4, and is positioned on the bearing 3; Be equiped with buckle 5, ripple pad 6, plain cushion 7 on the said worm screw armature shaft 1 successively; Worm screw armature shaft 1 is arranged in worm gears in bearing 3 and the reduction box 2 and is meshed and is connected; Said plain cushion 7 contacts with the end face of bearing 3; Said axle sleeve 8 is located on the worm screw armature shaft 1, and the one of which end is positioned at the below of bearing 3, and the other end is spacing fixing through clip 9.
The utility model is fixed on bearing 3 on the reduction box 2, again with worm screw armature shaft 1 through bearing 3, with the worm screw armature shaft 1 lower end axle sleeve 8 of packing into, with clip 9 axle sleeve 8 is fixed again, it is stressed to reduce steel ball with this, the rocking of minimizing worm screw armature shaft 1.
Claims (1)
1. a windshield wiper motor shaft fixture comprises worm screw armature shaft (1), reduction box (2), bearing (3), axle sleeve (8), it is characterized in that: offer groove (21) on the reduction box (2), be equiped with bearing (3) in the groove (21); Groove (21) is provided with bearing plate (4), and is positioned on the bearing (3); Be equiped with buckle (5), ripple pad (6), plain cushion (7) on the said worm screw armature shaft (1) successively; Worm screw armature shaft (1) is arranged in worm gear in bearing (3) and the reduction box (2) and is meshed and is connected; Said plain cushion (7) contacts with the end face of bearing (3); Said axle sleeve (8) is located on the worm screw armature shaft (1), and the one of which end is positioned at the below of bearing (3), and the other end is spacing fixing through clip (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203341796U CN202260838U (en) | 2011-09-06 | 2011-09-06 | Fixing device for automotive wiper motor shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203341796U CN202260838U (en) | 2011-09-06 | 2011-09-06 | Fixing device for automotive wiper motor shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202260838U true CN202260838U (en) | 2012-05-30 |
Family
ID=46122021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203341796U Expired - Fee Related CN202260838U (en) | 2011-09-06 | 2011-09-06 | Fixing device for automotive wiper motor shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202260838U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105119414A (en) * | 2015-09-29 | 2015-12-02 | 珠海凯邦电机制造有限公司 | Rotating shaft axial limiting structure and motor |
| CN105634202A (en) * | 2016-03-17 | 2016-06-01 | 成都华川电装有限责任公司 | Wiper motor |
-
2011
- 2011-09-06 CN CN2011203341796U patent/CN202260838U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105119414A (en) * | 2015-09-29 | 2015-12-02 | 珠海凯邦电机制造有限公司 | Rotating shaft axial limiting structure and motor |
| CN105634202A (en) * | 2016-03-17 | 2016-06-01 | 成都华川电装有限责任公司 | Wiper motor |
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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: 20120530 Termination date: 20140906 |
|
| EXPY | Termination of patent right or utility model |