CN202997830U - A motor of a vehicle window lifter - Google Patents
A motor of a vehicle window lifter Download PDFInfo
- Publication number
- CN202997830U CN202997830U CN 201220742977 CN201220742977U CN202997830U CN 202997830 U CN202997830 U CN 202997830U CN 201220742977 CN201220742977 CN 201220742977 CN 201220742977 U CN201220742977 U CN 201220742977U CN 202997830 U CN202997830 U CN 202997830U
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- China
- Prior art keywords
- rotating shaft
- motor
- worm screw
- electric machine
- disposed
- 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 relates to a motor of a vehicle window lifter. The motor comprises a motor body and a reduction gearbox. The motor body comprises a motor housing in which a rotating shaft and an armature winding sleeved on the rotating shaft are disposed. Magnetic steel is disposed on the sidewall of the motor housing. The reduction gearbox comprises a reduction gearbox body, a worm gear, and a worm. A first rolling ball is disposed between a rotating shaft and the motor housing. A second rolling ball is disposed between the worm and the reduction gearbox body. A groove used for containing the first rolling ball is disposed on the motor housing. A positioning sleeve equipped with a recessed chamber is disposed in the reduction gearbox body. The second rolling ball is disposed in the recessed chamber. An installing lug equipped with an installing hole is disposed on the reduction gearbox body. An installing plate equipped with a positioning screw hole is connected between the reduction gearbox body and the motor housing. The utility model provides the motor of a vehicle window lifter by using above technical scheme. When the motor is installed, the positioning is firm and the motor is easy to install.
Description
Technical field
The utility model relates to a kind of lifter dynamo of autocar glass.
Background technology
existing a kind of lifter dynamo of autocar glass, include motor body, reduction box, wherein, motor body includes electric machine casing, be provided with rotating shaft in described electric machine casing, be set in the armature winding in rotating shaft, sidewall of motor housing is provided with magnet steel, described reduction box includes deceleration box, worm gear, worm screw, described worm screw and the coaxial setting of rotating shaft, worm gear and worm engaging, worm screw and rotating shaft are linked, rotating shaft is connected with worm screw with respect to it between other end of an end and electric machine casing and is provided with the first ball, worm screw is connected with rotating shaft with respect to it between other end of an end and deceleration box and is provided with the second ball, described electric machine casing is provided with for the accommodating groove of the first ball, be provided with positioning sleeve in described deceleration box, positioning sleeve is provided with cavity, the second ball is arranged in cavity, described deceleration box is provided with mounting lug, described mounting lug is provided with installing hole.
But the lifter dynamo of autocar glass of this structure when mounted, relies on merely the installing hole on deceleration box to locate, and its location is not firm, easily causes the installing hole disrepair phenomenon, and then causes unnecessary trouble.
Summary of the invention
The purpose of this utility model: in order to overcome the defective of prior art, the utility model provides a kind of lifter dynamo of autocar glass, and when mounted, its location is very firm, and, easy for installation.
the technical solution of the utility model: a kind of lifter dynamo of autocar glass, include motor body, reduction box, wherein, motor body includes electric machine casing, be provided with rotating shaft in described electric machine casing, be set in the armature winding in rotating shaft, sidewall of motor housing is provided with magnet steel, described reduction box includes deceleration box, worm gear, worm screw, described worm screw and the coaxial setting of rotating shaft, worm gear and worm engaging, worm screw and rotating shaft are linked, rotating shaft is connected with worm screw with respect to it between other end of an end and electric machine casing and is provided with the first ball, worm screw is connected with rotating shaft with respect to it between other end of an end and deceleration box and is provided with the second ball, described electric machine casing is provided with for the accommodating groove of the first ball, be provided with positioning sleeve in described deceleration box, positioning sleeve is provided with cavity, the second ball is arranged in cavity, described deceleration box is provided with mounting lug, described mounting lug is provided with installing hole, it is characterized in that: be connected with mounting panel between described deceleration box and electric machine casing, described mounting panel is provided with positioning screw hole.
Adopt technique scheme, by the mounting panel that arranges between deceleration box and electric machine casing and the positioning screw hole that arranges on mounting panel, can be with the weight distribution of motor body, reduction box on mounting lug and mounting panel, thereby make this glass lifter motor, when mounted, its location is very firm, and, easy for installation.
Further setting of the present utility model: be distributed with some apertures on described worm screw sidewall.
Adopt above-mentioned further setting, the aperture that arranges on the worm screw sidewall, in the time of can preventing that motor from not switching on, the stressed phenomenon that causes the worm screw rotation of worm gear increases the motor self-lock ability.
Of the present utility modelly further arrange: described worm screw is connected with rotating shaft with respect to it between other end of an end and positioning sleeve and is provided with bearing, and described cavity side walls is outward extended with the annular storage tank of confession bearing placement.
Adopt above-mentionedly further to arrange, by the bearing that arranges, can so that worm screw when rotating, more steady.
Further setting more of the present utility model: described positioning sleeve is that nylon material is made.
Adopt above-mentionedly further to arrange again, the positioning sleeve that nylon material is made, its buffering, anti seismic efficiency are good, in the time of avoiding machine operation, produce noise.
Description of drawings
Fig. 1 is the structural representation of the utility model specific embodiment;
Fig. 2 is I part partial enlarged drawing in Fig. 1;
Fig. 3 is worm structure schematic diagram in the utility model specific embodiment.
Embodiment
as Fig. 1, shown in 2, a kind of lifter dynamo of autocar glass, include motor body 1, reduction box 2, wherein, motor body 1 includes electric machine casing 11, be provided with rotating shaft 12 in described electric machine casing 11, be set in the armature winding 13 in rotating shaft 12, electric machine casing 11 sidewalls are provided with magnet steel 14, described reduction box 2 includes deceleration box 21, worm gear 22, worm screw 23, described worm screw 23 and the coaxial setting of rotating shaft 12, worm gear 22 and worm screw 23 engagements, worm screw 23 1 ends and rotating shaft 12 are wholely set, rotating shaft 12 is connected with worm screw 23 with respect to it between other end of an end and electric machine casing 11 and is provided with the first ball 15, worm screw 23 is connected with rotating shaft 12 with respect to it between other end of an end and deceleration box 21 and is provided with the second ball 24, described electric machine casing 11 is provided with for the accommodating groove 111 of the first ball 15, be provided with positioning sleeve 25 in described deceleration box 21, described positioning sleeve 25 is made for nylon material, positioning sleeve 25 is provided with cavity 251, the second ball 24 is arranged in cavity 251, described deceleration box 21 is provided with mounting lug 211, described mounting lug 211 is provided with installing hole 2111, be connected with mounting panel 3 between described deceleration box 21 and electric machine casing 11, described mounting panel 3 is provided with positioning screw hole 31.
As shown in Figure 3, in the utility model specific embodiment, be distributed with some apertures 231 on described worm screw 23 sidewalls.The aperture 231 that arranges on worm screw 23 sidewalls, in the time of can preventing that motor from not switching on, the stressed phenomenon that causes worm screw 23 rotations of worm gear 22 increases the motor self-lock ability.
As shown in Figure 1, 2, described worm screw 23 is connected with rotating shaft 12 with respect to it between other end of an end and positioning sleeve 25 and is provided with bearing 26, and this bearing 26 is ball bearing, and described cavity 251 sidewalls are outward extended with the annular storage tank 252 of placing for bearing 26.
Claims (4)
1. lifter dynamo of autocar glass, include motor body, reduction box, wherein, motor body includes electric machine casing, be provided with rotating shaft in described electric machine casing, be set in the armature winding in rotating shaft, sidewall of motor housing is provided with magnet steel, described reduction box includes deceleration box, worm gear, worm screw, described worm screw and the coaxial setting of rotating shaft, worm gear and worm engaging, worm screw and rotating shaft are linked, rotating shaft is connected with worm screw with respect to it between other end of an end and electric machine casing and is provided with the first ball, worm screw is connected with rotating shaft with respect to it between other end of an end and deceleration box and is provided with the second ball, described electric machine casing is provided with for the accommodating groove of the first ball, be provided with positioning sleeve in described deceleration box, positioning sleeve is provided with cavity, the second ball is arranged in cavity, described deceleration box is provided with mounting lug, described mounting lug is provided with installing hole, it is characterized in that: be connected with mounting panel between described deceleration box and electric machine casing, described mounting panel is provided with positioning screw hole.
2. lifter dynamo of autocar glass according to claim 1, is characterized in that: be distributed with some apertures on described worm screw sidewall.
3. lifter dynamo of autocar glass according to claim 1 and 2, it is characterized in that: described worm screw is connected with rotating shaft with respect to it between other end of an end and positioning sleeve and is provided with bearing, and described cavity side walls is outward extended with the annular storage tank of placing for bearing.
4. lifter dynamo of autocar glass according to claim 3, it is characterized in that: described positioning sleeve is that nylon material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220742977 CN202997830U (en) | 2012-12-28 | 2012-12-28 | A motor of a vehicle window lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220742977 CN202997830U (en) | 2012-12-28 | 2012-12-28 | A motor of a vehicle window lifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202997830U true CN202997830U (en) | 2013-06-12 |
Family
ID=48568957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220742977 Expired - Fee Related CN202997830U (en) | 2012-12-28 | 2012-12-28 | A motor of a vehicle window lifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202997830U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105099071A (en) * | 2015-08-10 | 2015-11-25 | 瑞安市共拓汽车零部件有限公司 | Motor device used for vehicle window glass lifter |
| CN109510386A (en) * | 2018-11-12 | 2019-03-22 | 温州广信电机有限公司 | A kind of glass lifter motor to prolong the service life |
| CN112217330A (en) * | 2020-09-16 | 2021-01-12 | 宁波精成电机有限公司 | Car window motor shock attenuation fixed knot constructs and car |
-
2012
- 2012-12-28 CN CN 201220742977 patent/CN202997830U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105099071A (en) * | 2015-08-10 | 2015-11-25 | 瑞安市共拓汽车零部件有限公司 | Motor device used for vehicle window glass lifter |
| CN109510386A (en) * | 2018-11-12 | 2019-03-22 | 温州广信电机有限公司 | A kind of glass lifter motor to prolong the service life |
| CN112217330A (en) * | 2020-09-16 | 2021-01-12 | 宁波精成电机有限公司 | Car window motor shock attenuation fixed knot constructs and car |
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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: 20130612 Termination date: 20151228 |
|
| EXPY | Termination of patent right or utility model |