CN206686023U - Car door door pump motor - Google Patents
Car door door pump motor Download PDFInfo
- Publication number
- CN206686023U CN206686023U CN201720428816.3U CN201720428816U CN206686023U CN 206686023 U CN206686023 U CN 206686023U CN 201720428816 U CN201720428816 U CN 201720428816U CN 206686023 U CN206686023 U CN 206686023U
- Authority
- CN
- China
- Prior art keywords
- casing
- motor shaft
- output
- mounting hole
- hole
- 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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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
A kind of PTO is the utility model is related to, more particularly to a kind of car door door pump motor.Technical scheme is：A kind of car door door pump motor, include shell, electric machine assembly in shell, with the motor shaft and power output component of electric machine assembly linkage, power output component includes the casing being fixedly connected with shell, output gear and output shaft are provided with casing, motor shaft is extended in casing and engaged with output gear, casing and the end of cage connection offer the mounting hole of power supply arbor insertion, motor shaft includes connection end and output end, connection end is at mounting hole, the corresponding position that casing is located at mounting hole is provided with circumferentially positioned hole, bearing is respectively equipped between circumferentially positioned hole and the output end of motor shaft and between mounting hole and the connection end of motor shaft.Using above-mentioned technical proposal, there is provided it is a kind of it is anti-wear, increase the service life, can realize that the output of high torque high efficiency, self-locking performance is stable, car door door pump motor simple in construction.
Description
Technical field
A kind of PTO is the utility model is related to, more particularly to a kind of car door door pump motor.
Background technology
Car door door pump motor is the motor special for implementing driving for opening the pump of door body for automotive interior.
Traditional car door door pump motor is mainly by shell, the motor located at outer interior electric machine assembly, with electric machine assembly linkage
Axle and the power output component being fixedly connected with shell, power output component include the casing being fixedly connected with shell, casing
The interior output shaft provided with output gear and with output gear linkage, motor shaft are extended in casing and engaged with output gear.
Casing is located at the end that motor shaft is extended in casing and offers the interspersed mounting hole of power supply arbor, and motor shaft is inserted
The one end entered to casing is suspended in casing.
In use, easily find to rock when motor shaft implements rotation, not only result in motor shaft and output gear it
Between Bite size there is deviation, while different degrees of abrasion occurs with output gear in motor shaft, shorten motor shaft and
The service life of output gear.And output torque can also have a greatly reduced quality, delivery efficiency is low；The energy is caused to waste.And this
The setting of kind mode promotes the self-locking performance of motor shaft poor, and when motor is out of service, the feelings of rotation occur in motor shaft often
Condition.
The content of the invention
In view of the deficienciess of the prior art, the utility model provides, one kind is anti-wear, increases the service life, Neng Goushi
Existing high torque high efficiency output, self-locking performance stabilization, car door door pump motor simple in construction.
To achieve the above object, the utility model provides following technical scheme：A kind of car door door pump motor, include outer
Shell, the electric machine assembly in shell, the motor shaft to be linked with electric machine assembly and the power output component being fixedly connected with shell,
Power output component includes the casing being fixedly connected with shell, is linked in casing provided with output gear and with output gear defeated
Shaft, motor shaft are extended in casing and engaged with output gear, and the end of casing and cage connection offers power supply arbor and prolonged
Extend the mounting hole in casing, it is characterised in that：The motor shaft includes the connection end linked with electric machine assembly and output end,
Its connection end is at mounting hole, and the corresponding position that the casing is located at mounting hole is provided with concentric with mounting hole and is available for motor shaft
The interspersed circumferentially positioned hole of output end, and between circumferentially positioned hole and the output end of motor shaft and the company of mounting hole and motor shaft
Connect and be respectively equipped with bearing between holding.
Using above-mentioned technical proposal, circumferentially positioned week is implemented by the output end being provided in casing to motor shaft
To positioning hole, it is not in rock to make in the output procedure of motor shaft, and stability when it rotates is good, between output gear
Engagement property is more stable, and larger friction will not occur, and not only increases its service life, while is high torque and the height of output
Efficiency provides guarantee；By setting bearing between mounting hole and circumferentially positioned hole and motor shaft, make the self-locking performance of motor shaft
It is more stable.
The utility model is further arranged to：One end and turned on outside are offered at casing mounting hole disposed thereon, separately
The steam vent that one end turns on mounting hole.
Using above-mentioned technical proposal, such setting structure is simple, easy to process.
The utility model is further arranged to：Circumferentially positioned hole is through hole, relative to power supply arbor in circumferentially positioned hole
Output end grafting one end the other end at be provided with can to circumferentially positioned hole implement closure screw plug.
Using above-mentioned technical proposal, so set and be easy to process and assemble.
The utility model is further described below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is the decomposing schematic representation of the utility model embodiment；
Fig. 2 is the structural representation of the utility model embodiment middle case.
Embodiment
A kind of car door door pump motor as shown in Figure 1 and Figure 2, include shell 1, the electric machine assembly 2 in shell 1, with
The motor shaft 3 and the power output component 4 that is fixedly connected with shell 1 that electric machine assembly 2 links, power output component 4 include with
The casing 41 that shell 1 is fixedly connected, the interior output shaft 43 to be linked provided with output gear 42 and with output gear 42 of casing 41, motor
Axle 3 is extended in casing 41 and engaged with output gear 42, and casing 41 offers power supply arbor 3 with the end that shell 1 is connected and prolonged
The mounting hole 411 in casing 41 is extended, motor shaft 3 includes the connection end 31 linked with electric machine assembly 2 and output end 32, and it connects
End 31 is connect at mounting hole 411, the corresponding position that casing 41 is located at mounting hole 411 is provided with concentric with mounting hole 411 and can powered
The interspersed circumferentially positioned hole 412 of the output end 32 of arbor 3, and between circumferentially positioned hole 412 and the output end 32 of motor shaft 3 and
Bearing 5 is respectively equipped between mounting hole 411 and the connection end 31 of motor shaft 3.In such scheme, used by being set in casing 41
Implement circumferentially positioned circumferentially positioned hole 412 in the output end 32 to motor shaft 3, make to go out in the output procedure of motor shaft 3
Now rock, stability when it rotates is good, and the engagement property between output gear 42 is more stable, and larger rub will not occur
Wipe, not only increase its service life, while guarantee is provided for the high efficiency of high torque and output；By in mounting hole 411
And bearing 5 is set between circumferentially positioned hole 412 and motor shaft 3, make the self-locking performance of motor shaft 3 more stable.
In the utility model embodiment, one end and turned on outside are offered at the mounting hole 411 disposed thereon of casing 41,
The steam vent 413 that the other end turns on mounting hole 411.For the ease of processing and assembling.Circumferentially positioned hole 412 is through hole, circumferential
Being provided with the other end in positioning hole 412 relative to grafting one end of output end 32 of power supply arbor 3 can be real to circumferentially positioned hole 412
Apply the screw plug 6 of closure.
Claims (3)
1. a kind of car door door pump motor, include shell, the electric machine assembly in shell, the motor shaft with electric machine assembly linkage
And the power output component being fixedly connected with shell, power output component include the casing being fixedly connected with shell, in casing
Output shaft provided with output gear and with output gear linkage, motor shaft are extended in casing and engaged with output gear, casing and
The end of cage connection offers the mounting hole that power supply arbor is extended in casing, it is characterised in that：The motor shaft includes
Have and be in the connection end of electric machine assembly linkage and output end, its connection end at mounting hole, the casing is located at pair of mounting hole
It should locate to be provided with the circumferentially positioned hole that output end that is concentric and being available for motor shaft is interspersed with mounting hole, and circumferentially positioned hole and motor shaft
Output end between and mounting hole and the connection end of motor shaft between be respectively equipped with bearing.
2. car door door pump motor according to claim 1, it is characterised in that：At described casing mounting hole disposed thereon
Offer one end and turned on outside, the steam vent that the other end turns on mounting hole.
3. car door door pump motor according to claim 1 or 2, it is characterised in that：Described circumferentially positioned hole is through hole, week
It is provided with and circumferentially positioned hole can be implemented to block at the other end into positioning hole relative to output end grafting one end of power supply arbor
Screw plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720428816.3U CN206686023U (en) | 2017-04-21 | 2017-04-21 | Car door door pump motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720428816.3U CN206686023U (en) | 2017-04-21 | 2017-04-21 | Car door door pump motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206686023U true CN206686023U (en) | 2017-11-28 |
Family
ID=60404062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720428816.3U Expired - Fee Related CN206686023U (en) | 2017-04-21 | 2017-04-21 | Car door door pump motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206686023U (en) |
-
2017
- 2017-04-21 CN CN201720428816.3U patent/CN206686023U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20171128 Termination date: 20190421 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |