CN107565733A - Wiper motor installs stiffened shell - Google Patents
Wiper motor installs stiffened shell Download PDFInfo
- Publication number
- CN107565733A CN107565733A CN201710814694.6A CN201710814694A CN107565733A CN 107565733 A CN107565733 A CN 107565733A CN 201710814694 A CN201710814694 A CN 201710814694A CN 107565733 A CN107565733 A CN 107565733A
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- CN
- China
- Prior art keywords
- motor
- fixing device
- worm screw
- shell
- wiper motor
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The invention discloses a kind of Wiper motor to install stiffened shell, wherein, Wiper motor installation stiffened shell is integrally formed and formed by motor casing, worm screw shell and turbine case, motor is fixed on inside the motor casing by the first fixing device and the second fixing device respectively, motor can not only be stabilized in inside motor casing by the first fixing device and the second fixing device here, moreover, the first fixing device and the second fixing device can play certain pooling feature；After solving common Wiper motor long-time use, fastening screw thereon easily loosens, and make it that Wiper motor produces abnormal sound; meanwhile common Wiper motor lacks protection housing apparatus, inner member sealing is poor; easily corroded by greasy dirt, the problem of substantially reducing its service life.
Description
Technical field
The present invention relates to Wiper motor, in particular it relates to which a kind of Wiper motor installs stiffened shell.
Background technology
Wiper motor is the reciprocal fortune that the rotary motion of motor is changed into scraping arm by motor driven by linkage
It is dynamic, so as to realize that windscreen wiper acts, typical turn-on motor, you can make wiper work, by selecting high speed low or first gear, can change
The size of current of motor, so as to controlled motor rotating speed and then control scraping arm speed.After common Wiper motor long-time use, its
On fastening screw easily loosen, and cause Wiper motor produce abnormal sound, meanwhile, common Wiper motor lack containment vessel dress
Put, inner member sealing is poor, is easily corroded by greasy dirt, substantially reduces its service life.
The content of the invention
It is an object of the invention to provide a kind of Wiper motor to install stiffened shell, and solve common Wiper motor makes for a long time
With rear, fastening screw thereon easily loosens, and make it that Wiper motor produces abnormal sound, meanwhile, common Wiper motor lacks guarantor
Protection cover device, inner member sealing is poor, is easily corroded by greasy dirt, the problem of substantially reducing its service life.
To achieve these goals, the invention provides a kind of Wiper motor to install stiffened shell, the Wiper motor installation
Stiffened shell includes the turbine case of motor casing, the worm screw shell being connected with the motor casing and worm screw shell phase connection, motor point
It is not fixed on by the first fixing device and the second fixing device inside the motor casing, worm screw is provided with the worm screw shell,
The worm screw is connected with the rotor of the motor, rotatably arranged with having turbine, and the turbine and institute in the turbine case
State worm screw to be at least partly meshed so that the motor can drive the turbine rotation by the worm screw；
First fixing device includes being fixed on the nut of the motor end face, and the first screw thread is provided with the motor casing
Hole, the first lock screw is through first screwed hole and twist is on the nut, described in inside the motor casing
The first spring is also socketed with first lock screw；
Second fixing device includes being fixed on the mounting bracket of the motor side, and the second screw thread is provided with the mounting bracket
Hole, the surface of the motor casing are provided with the 3rd screwed hole, and the second lock screw sequentially passes through the 3rd screwed hole and second
Screwed hole, second spring is socketed with second lock screw between the motor casing inwall and the mounting bracket.
Preferably, the length direction of worm screw shell is fixed with clutch shaft bearing and the second axle successively described in the worm screw shell interior edge
Hold, the both ends of the worm screw are at least partly located inside the clutch shaft bearing and the second bearing respectively so that the worm screw
It can be rotated on the clutch shaft bearing and the second bearing by axle of own axes.
Preferably, the clutch shaft bearing and the second bearing are all needle bearing.
Preferably, rotating shaft is fixed with the turbine case, the turbine is rotatably arranged in the rotating shaft so that institute
Stating turbine can rotate by axle of the rotating shaft.
Preferably, the motor casing outer wall and the turbine case outer wall are respectively fixed with installation sheet.
Preferably, the quantity of second fixing device is 2-4 groups.
According to above-mentioned technical proposal, the invention provides a kind of Wiper motor to install stiffened shell, wherein, Wiper motor installation
Stiffened shell is integrally formed and formed by motor casing, worm screw shell and turbine case, and motor is fixed by the first fixing device and second respectively
Device is fixed on inside the motor casing, and motor can not only be stabilized in by the first fixing device and the second fixing device here
Inside motor casing, moreover, the first fixing device and the second fixing device can play certain pooling feature, prevent motor internally
Generation is shaken and produces abnormal sound, and integrally formed motor casing, worm screw shell and turbine case can be protected effectively inner member,
Prevent greasy dirt from corroding, considerably increase the service life of Wiper motor.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Accompanying drawing is for providing a further understanding of the present invention, and a part for constitution instruction, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the structure chart of Wiper motor installation stiffened shell provided by the invention.
Description of reference numerals
1- motor casing 2- worm screw shells
3- turbine case 4- motors
5- worm screw 6- installation sheets
7- turbine 8- rotating shafts
9- clutch shaft bearing 10- second bearings
11- the first lock screw 12- nuts
13- the first spring the second lock screws of 14-
15- mounting bracket 16- second springs
Embodiment
The embodiment of the present invention is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched
The embodiment stated is merely to illustrate and explain the present invention, and is not intended to limit the invention.
In the present invention, in the case where not making opposite explanation, the noun of locality included in term such as " length direction " is only
Represent orientation of the term under normal service condition, or be skilled artisan understands that be commonly called as, and be not construed as to this
The limitation of term.
As shown in Figure 1：The invention provides a kind of Wiper motor to install stiffened shell, and the Wiper motor installs stiffened shell bag
The turbine case 3 that motor casing 1, the worm screw shell 2 being connected with the motor casing 1 and the worm screw shell 2 are connected is included, motor 4 is distinguished
It is fixed on by the first fixing device and the second fixing device inside the motor casing 1, worm screw 5 is provided with the worm screw shell 2,
The worm screw 5 is connected with the rotor of the motor 4, rotatably arranged with having turbine 7, and the turbine 7 in the turbine case 3
It is meshed with described at least part of worm screw 5 so that the motor 4 can drive the turbine 7 to rotate by the worm screw 5；Institute
Stating the first fixing device includes being fixed on the nut 12 of the end face of motor 4（Here the end face of motor 4 refers to remote in motor
One end end face of rotor, one end end face of motor are provided with rotary head, and other end end face is fixed with nut 12）, on the motor casing 1
The first screwed hole is provided with, the first lock screw 11 is through first screwed hole and twist is on the nut 12, positioned at institute
State and be also socketed with the first spring 13 on first lock screw 11 inside motor casing 1；Second fixing device includes solid
The mounting bracket 15 of the side of motor 4 is scheduled on, the second screwed hole, the surface of the motor casing 1 are provided with the mounting bracket 15
The 3rd screwed hole is provided with, the second lock screw 14 sequentially passes through the 3rd screwed hole and the second screwed hole, positioned at the electricity
Second spring 16 is socketed with second lock screw 14 between the inwall of casing 1 and the mounting bracket 15.Wiper motor is pacified
Dress stiffened shell is integrally formed and formed by motor casing 1, worm screw shell 2 and turbine case 3, and motor 4 passes through the first fixing device and the respectively
Two fixing devices are fixed on inside the motor casing 1, and the first fixing device and the second fixing device here can not only be by electricity
Machine 4 is stabilized in inside motor casing 1, moreover, the first fixing device and the second fixing device can play certain pooling feature（First
The second spring 16 in the first spring 13 and the second fixing device in fixing device can play certain cushioning effect）, prevent
Only motor internally occurs to shake and produce abnormal sound, and integrally formed motor casing 1, worm screw shell 2 and turbine case 3 can be effectively internal
Portion's element is protected, and prevents greasy dirt from corroding, and considerably increases the service life of Wiper motor.
In a kind of preferred embodiment of the present invention, in order that obtaining worm screw 5 can preferably rotate, the worm screw shell
The length direction of worm screw shell 2 described in 2 interior edges is fixed with clutch shaft bearing 9 and second bearing 10 successively, and the both ends of the worm screw 5 are at least
Part is respectively inside the clutch shaft bearing 9 and the second bearing 10 so that the worm screw 5 can be in the clutch shaft bearing
9 and the second bearing 10 on using own axes as axle rotate.
In a kind of preferred embodiment of the present invention, in order that obtaining worm screw 5 can preferably rotate, further reduce
Frictional force when worm screw 5 rotates, the clutch shaft bearing 9 and the second bearing 10 are all needle bearing.
In a kind of preferred embodiment of the present invention, the specific set-up mode of turbine 7 is：It is solid in the turbine case 3
Surely there is rotating shaft 8, the turbine 7 is rotatably arranged in the rotating shaft 8 so that the turbine 7 can be axle with the rotating shaft 8
Rotate.
It is described in order to further facilitate the fixation of whole Wiper motor in a kind of preferred embodiment of the present invention
The outer wall of motor casing 1 and the outer wall of the turbine case 3 are respectively fixed with installation sheet 6.
In a kind of preferred embodiment of the present invention, in order to increase stability of the motor 4 in motor casing 1, further
Prevent from producing shake during work, the quantity of second fixing device is 2-4 groups.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, still, the present invention is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the present invention, a variety of letters can be carried out to technical scheme
Monotropic type, these simple variants belong to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy no longer separately illustrates.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should equally be considered as content disclosed in this invention.
Claims (6)
1. a kind of Wiper motor installs stiffened shell, it is characterised in that the Wiper motor installation stiffened shell includes motor casing（1）、
With the motor casing（1）The worm screw shell being connected（2）With the worm screw shell（2）The turbine case being connected（3）, motor（4）Respectively
The motor casing is fixed on by the first fixing device and the second fixing device（1）Inside, the worm screw shell（2）Inside it is provided with snail
Bar（5）, the worm screw（5）With the motor（4）Rotor be connected, the turbine case（3）It is interior rotatably arranged with there is turbine
（7）, and the turbine（7）With the worm screw（5）At least partly it is meshed so that the motor（4）The worm screw can be passed through
（5）Drive the turbine（7）Rotate；
First fixing device includes being fixed on the motor（4）The nut of end face（12）, the motor casing（1）On be provided with
First screwed hole, the first lock screw（11）Through first screwed hole and twist is in the nut（12）On, positioned at described
Motor casing（1）Internal first lock screw（11）On be also socketed with the first spring（13）；
Second fixing device includes being fixed on the motor（4）The mounting bracket of side（15）, the mounting bracket（15）On set
It is equipped with the second screwed hole, the motor casing（1）Surface be provided with the 3rd screwed hole, the second lock screw（14）Sequentially pass through institute
The 3rd screwed hole and the second screwed hole are stated, positioned at the motor casing（1）Inwall and the mounting bracket（15）Between described second
Lock screw（14）On be socketed with second spring（16）.
2. Wiper motor according to claim 1 installs stiffened shell, it is characterised in that the worm screw shell（2）Described in interior edge
Worm screw shell（2）Length direction be fixed with clutch shaft bearing successively（9）And second bearing（10）, the worm screw（5）Both ends at least
Part is located at the clutch shaft bearing respectively（9）With the second bearing（10）It is internal so that the worm screw（5）Can be described
One bearing（9）With the second bearing（10）On using own axes as axle rotate.
3. Wiper motor according to claim 2 installs stiffened shell, it is characterised in that the clutch shaft bearing（9）With it is described
Second bearing（10）All it is needle bearing.
4. Wiper motor according to claim 1 installs stiffened shell, it is characterised in that the turbine case（3）Inside it is fixed with
Rotating shaft（8）, the turbine（7）It is rotatably arranged in the rotating shaft（8）On so that the turbine（7）Can be with the rotating shaft
（8）Rotated for axle.
5. Wiper motor according to claim 1 installs stiffened shell, it is characterised in that the motor casing（1）Outer wall and institute
State turbine case（3）Outer wall is respectively fixed with installation sheet（6）.
6. Wiper motor according to claim 1 installs stiffened shell, it is characterised in that the quantity of second fixing device
For 2-4 groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710814694.6A CN107565733A (en) | 2017-09-12 | 2017-09-12 | Wiper motor installs stiffened shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710814694.6A CN107565733A (en) | 2017-09-12 | 2017-09-12 | Wiper motor installs stiffened shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107565733A true CN107565733A (en) | 2018-01-09 |
Family
ID=60980363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710814694.6A Pending CN107565733A (en) | 2017-09-12 | 2017-09-12 | Wiper motor installs stiffened shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107565733A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101020447A (en) * | 2007-03-12 | 2007-08-22 | 长春神箭电动工具有限责任公司 | Electric windscreen wiper for locomotive |
| CN103947087A (en) * | 2011-11-22 | 2014-07-23 | 株式会社美姿把 | Wiper motor |
| US20170085148A1 (en) * | 2015-09-21 | 2017-03-23 | Valeo Autosystemy Sp. Z O.O. | Motor, particularly for an automobile windscreen wiper mechanism |
| CN107565752A (en) * | 2017-09-11 | 2018-01-09 | 天津富民伟业科技有限公司 | Automotive wiper motor device |
-
2017
- 2017-09-12 CN CN201710814694.6A patent/CN107565733A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101020447A (en) * | 2007-03-12 | 2007-08-22 | 长春神箭电动工具有限责任公司 | Electric windscreen wiper for locomotive |
| CN103947087A (en) * | 2011-11-22 | 2014-07-23 | 株式会社美姿把 | Wiper motor |
| US20170085148A1 (en) * | 2015-09-21 | 2017-03-23 | Valeo Autosystemy Sp. Z O.O. | Motor, particularly for an automobile windscreen wiper mechanism |
| CN107565752A (en) * | 2017-09-11 | 2018-01-09 | 天津富民伟业科技有限公司 | Automotive wiper motor device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180109 |
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| RJ01 | Rejection of invention patent application after publication |