CN213367566U - Window-rocking motor device and window-rocking mechanism - Google Patents
Window-rocking motor device and window-rocking mechanism Download PDFInfo
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- CN213367566U CN213367566U CN202022587059.9U CN202022587059U CN213367566U CN 213367566 U CN213367566 U CN 213367566U CN 202022587059 U CN202022587059 U CN 202022587059U CN 213367566 U CN213367566 U CN 213367566U
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- window
- rotating shaft
- motor
- transmission gear
- sliding block
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Abstract
The utility model discloses a window-rocking motor device and a window-rocking mechanism, which comprises a shell, a motor, a worm wheel and a transmission gear; the motor, the worm wheel and the transmission gear are respectively arranged in the shell; the motor comprises a rotor and a rotating shaft connected with the rotor; the worm wheel is arranged on the rotating shaft, and the transmission gear is meshed with the worm wheel; wherein an elastic buffer member for damping axial play of the rotating shaft is provided between the end of the rotating shaft and the housing. The utility model discloses a window motor device and window mechanism shakes through being provided with the elastic buffer component between the tip of pivot and casing, can damp the axle drunkenness of pivot, has eliminated the axial clearance, produces the abnormal sound when can preventing motor start-up or rotor reversal, has improved the performance.
Description
Technical Field
The utility model relates to a car door window annex technical field especially relates to a window motor device and window mechanism shakes.
Background
Automobile windows in the prior art are generally driven to lift through a window-swinging motor, so that the windows are opened and closed.
In the design of the existing window-rotating motor, in order to ensure that the rotor rotates in the housing, a certain play amount needs to be maintained between the shaft of the rotor and the housing in the axial direction. The design criteria for the amount of play is typically 0.5+/-0.1 mm. Due to the existence of the play amount, at the moment when the motor is started or reversed, the shaft may hit the housing, a noise is generated, and the performance thereof is yet to be improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a window motor device and window mechanism shakes can reduce the noise that produces.
The technical scheme of the utility model provides a window-rocking motor device, which comprises a shell, a motor, a worm wheel and a transmission gear;
the motor, the worm wheel and the transmission gear are respectively arranged in the shell;
the motor comprises a rotor and a rotating shaft connected with the rotor;
the worm wheel is arranged on the rotating shaft, and the transmission gear is meshed with the worm wheel;
wherein an elastic buffer member for damping axial play of the rotating shaft is provided between the end of the rotating shaft and the housing.
Further, the elastic buffer member is a rubber block, the rubber block is mounted on the end portion of the rotating shaft, and the rubber block is in contact with the inner surface of the housing.
Further, the elastic buffer member is an expansion spring, one end of which is in contact with the end of the rotating shaft, and the other end of which is in contact with the inner surface of the housing.
Further, a backing plate is mounted on the end portion of the rotating shaft, and one end of the expansion spring is in contact with the backing plate.
Further, the backing plate is a plastic plate.
Furthermore, a rotating shaft sleeve is sleeved on the rotating shaft, and the rotating shaft is connected with the shell through the rotating shaft sleeve.
Furthermore, the shell is provided with more than three connecting lugs at intervals.
The technical scheme of the utility model also provides a window-shaking mechanism, which comprises a mounting frame, a wire winding drum, a guide wheel, a steel wire rope, a slide block used for being connected with the glass of the vehicle door and any one of the window-shaking motor devices;
the wire winding drum and the guide wheel are respectively and rotatably arranged on the mounting frame, and two sides of the wire winding drum are respectively provided with one guide wheel;
the wire winding drum is provided with a wire winding drum gear which is used for being meshed with the transmission gear;
the steel wire rope is wound on the wire winding drum and passes through the two guide wheels,
the sliding block is connected with the mounting frame in a sliding manner;
the sliding block is connected with the steel wire rope, and the steel wire rope can drive the sliding block to slide on the mounting rack;
the shell in the window-swinging motor device is connected with the mounting frame, and the transmission gear in the window-swinging motor device is meshed with the gear shaft of the wire winding barrel.
Further, a convex rail is arranged on the mounting frame, and the sliding block is connected with the convex rail in a sliding mode.
Further, the slider comprises a slider base for connecting with the mounting frame and a slider connecting end for connecting with the window glass;
the sliding block connecting end is connected to the sliding block base;
the base of the sliding block is connected with the convex rail in a sliding mode, and the connecting end of the sliding block extends out of the outer side of the mounting rack.
By adopting the technical scheme, the method has the following beneficial effects:
the utility model provides a window motor device and window mechanism shakes through being provided with the elastic buffer component between the tip of pivot and casing, can damp the axle drunkenness of pivot, has eliminated the axial clearance, produces the abnormal sound when can preventing motor start-up or rotor reversal, has improved the performance.
Drawings
Fig. 1 is a schematic view of a window-swinging motor device according to an embodiment of the present invention;
fig. 2 is a schematic view of a window winder according to an embodiment of the present invention;
FIG. 3 is a schematic view of the meshing transmission of the transmission gear and the wire winding drum gear.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in fig. 1, an embodiment of the present invention provides a window-swinging motor device, which includes a housing 1, a motor 2, a worm wheel 3 and a transmission gear 4.
The motor 1, the worm wheel 2 and the transmission gear 3 are respectively installed in the housing 1.
The motor 2 includes a rotor 21 and a rotation shaft 22 connected to the rotor 21.
The worm wheel 3 is installed on the rotating shaft 21, and the transmission gear 4 is engaged with the worm wheel 3.
An elastic buffer member 5 for damping axial play of the rotating shaft 22 is provided between the end of the rotating shaft 22 and the housing 1.
The utility model provides a window motor device shakes is the accessory part of car window for provide power for lift car glass.
The window-swinging motor device comprises a shell 1, a motor 2, a worm wheel 3, a transmission gear 4 and an elastic buffer component 5.
The motor 2, the worm wheel 3 and the transmission gear 4 are respectively arranged at corresponding positions in the shell 1.
The motor 2 includes a rotor 21 and a rotating shaft 22. The rotor 21 includes an electromagnetic coil. The rotation shaft 22 is connected to the rotor 21, the rotation shaft 22 extends toward one side, and the rotation shaft 22 can rotate with the rotor 21.
When the motor 2 is energized, the coil rotates due to electromagnetic induction, and the rotor 21 is driven to rotate, thereby driving the rotating shaft 22 to rotate.
The worm wheel 3 is mounted on the rotary shaft 21, and the worm wheel 3 integrally rotates with the rotary shaft 21. The transmission gear 4 is meshed with the worm wheel 3, and the transmission gear 4 is driven to rotate when the worm wheel 3 rotates. A gear shaft 6 is installed at the center hole of the transmission gear 4, the gear shaft 6 is rotatably installed in the housing 1, and the transmission gear 4 is assembled on the gear shaft 6. .
The elastic buffer component 5 is arranged between the end part of the rotating shaft 22 and the shell 1, and the elastic buffer component 5 is used for damping the axial movement of the rotating shaft 22, so that the rotating shaft 22 can be prevented from colliding with the shell 1 to generate abnormal sound when the motor 2 is started or the rotor 21 rotates reversely, and the performance is improved.
The elastic buffer member 5 may be a member having elastic deformation capability, such as a rubber pad, a metal spring, a spring, etc., and can separate the direct contact between the rotating shaft 22 and the housing 1 and absorb the force transmitted from the rotating shaft 22.
In one embodiment, the elastic buffer member 5 is a rubber block mounted on the end of the rotation shaft 22, and the rubber block is in contact with the inner surface of the housing 1.
When the motor 2 is started or the motor 2 rotates reversely, the rotating shaft 22 presses the rubber block, the rubber block contacts with the inner surface of the shell 1, the direct contact between the rotating shaft 22 and the shell 1 can be separated, the force transmitted from the rotating shaft 22 can be absorbed, and abnormal sound is effectively avoided.
In one embodiment, as shown in fig. 1, the elastic buffer member 5 is an expansion spring 51, and one end of the expansion spring 51 is in contact with the end of the rotating shaft 22 and the other end thereof is in contact with the inner surface of the housing 1.
When the motor 2 is started or the motor 2 rotates reversely, the rotating shaft 22 compresses the expansion spring 51, the expansion spring 51 separates the direct contact between the rotating shaft 22 and the housing 1, and can absorb the force transmitted from the rotating shaft 22, thereby effectively avoiding abnormal sound.
In one embodiment, as shown in fig. 1, a pad 52 is mounted on the end of the rotating shaft 22, and one end of the expansion spring 51 is in contact with the pad 52, so that the expansion spring 51 is easily press-fitted between the housing 1 and the end of the rotating shaft 22.
In one embodiment, the backing plate 52 is a plastic plate, which further provides a cushioning effect.
In one embodiment, as shown in fig. 1, a rotating shaft sleeve 23 is sleeved on the rotating shaft 22, and the rotating shaft 22 is connected with the housing 1 through the rotating shaft sleeve 23. The rotating sleeve 23 may be a bearing to facilitate the rotatable mounting of the shaft 22 in the housing 1.
In one embodiment, as shown in fig. 1, more than three connecting tabs 11 are provided at intervals on the housing 1. The connecting lug piece 11 is provided with a connecting hole for connecting the connecting lug piece 11 with a mounting rack of the window winder mechanism through a bolt, and the window winder motor device is mounted on the mounting rack.
As shown in fig. 2, an embodiment of the present invention provides a window winder, which includes a mounting frame 100, a wire winding drum 200, a guide wheel 300, a wire rope 400, a slider 500 for connecting with a door glass, and a window winder according to any of the foregoing embodiments.
The winding reel 200 and the guide wheels 300 are rotatably mounted on the mounting frame 100, respectively, and one guide wheel 300 is provided on each side of the winding reel 200.
The wire winding drum 200 is provided with a wire winding drum gear 201 for meshing with the transmission gear 4.
The wire rope 400 is wound around the wire winding drum 200 and passes through the two guide wheels 300.
A shell 1 in the window-swinging motor device is connected with an installation frame 100, and a transmission gear 4 in the window-swinging motor device is meshed with a gear shaft of a wire winding drum gear 201.
The utility model provides a window mechanism shakes, including mounting bracket 100, a wire winding section of thick bamboo 200, leading wheel 300, wire rope 400, slider 500 and window motor device shakes.
For the structure, structure and operation principle of the window-swinging motor device, please refer to the description of the window-swinging motor device, which is not repeated herein.
The mounting bracket 100 is used for being mounted in an outer metal plate and an inner metal plate of a vehicle door. Two ends of the mounting block 100 are respectively provided with a guide wheel 300, and the guide wheels 300 are mounted on the mounting block 100 through a rotating shaft.
The wire winding drum 200 is mounted on the mounting bracket 100 through a rotating shaft, and serves to wind the wire rope 400 and power the movement of the wire rope 400, and the guide wheel 300 serves to provide steering to the wire rope 400.
The wire winding drum gear 201 is installed at one end of the wire winding drum 200 and is used for meshing transmission with the transmission gear 4.
The wire rope 400 is wound around the wire drum 200, and the wire rope 400 also passes through the two guide wheels 300. When the wire drum 200 rotates, it drives the wire rope 400 around the wire drum 200 and the guide wheel 300.
The slider 500 is slidably mounted on the mounting block 100. The sliding block 500 is further connected with a steel wire rope 400, and the steel wire rope 400 can drive the sliding block 500 to slide on the mounting frame 100. During installation, the window glass is installed on the sliding block 500, and the window glass is driven to lift through the sliding block 500.
The connecting lug 11 on the shell 1 in the window motor device is connected with the mounting frame 100 through a bolt. The transmission gear 4 in the window-swinging motor device is in meshed transmission with the wire winding drum gear 201 to drive the wire winding drum 200 to rotate.
After the motor 2 is powered on, a coil on the rotor 21 rotates due to electromagnetic induction, the rotor 21 drives the rotating shaft 22 to rotate, the worm wheel 3 drives the transmission gear 4 meshed with the worm wheel to rotate, the transmission gear 4 drives the wire winding barrel 200 to rotate, the wire winding barrel 200 drives the wound steel wire rope 400 to move, the steel wire rope 400 drives the sliding block 500 to move up and down, and the vehicle door glass is installed on the sliding block 500 and can be lifted and lowered along with the up-and-down movement of the sliding block 500.
In one embodiment, as shown in fig. 2, the mounting frame 100 is provided with a convex rail 101, and the sliding block 500 is slidably connected with the convex rail 101. The sliding block 500 is provided with a sliding groove, and the convex rail 101 is in clearance fit with the sliding groove to provide guidance for the sliding of the sliding block 500.
In one embodiment, as shown in fig. 2, slider 500 includes a slider base 501 for attachment to mounting bracket 100 and a slider attachment end 502 for attachment to a window glass.
The slider connection end 502 is connected to the slider base 501.
The base 501 of the slide block is slidably connected to the rail 101, and the connecting end 502 of the slide block extends outside the mounting block 100.
The sliding groove is disposed on the slider base 501, which is slidably connected to the convex rail 101 to provide a guide for the sliding of the slider 500. The slider link 502 stretches out in the outside of mounting bracket 100, conveniently drives glass-frame riser, avoids taking place to interfere with mounting bracket 100.
To sum up, the utility model provides a window motor device and window mechanism shakes through being provided with the elastic buffer component between the tip of pivot and casing, can damp the axle drunkenness of pivot, has eliminated the axial clearance, produces the abnormal sound when can preventing motor start-up or rotor reversal, has improved the performance.
According to the needs, the above technical schemes can be combined to achieve the best technical effect.
What has been described above is merely the principles and preferred embodiments of the present invention. It should be noted that, for those skilled in the art, on the basis of the principle of the present invention, several other modifications can be made, and the protection scope of the present invention should be considered.
Claims (10)
1. A window-swinging motor device is characterized by comprising a shell, a motor, a worm gear and a transmission gear;
the motor, the worm wheel and the transmission gear are respectively arranged in the shell;
the motor comprises a rotor and a rotating shaft connected with the rotor;
the worm wheel is arranged on the rotating shaft, and the transmission gear is meshed with the worm wheel;
wherein an elastic buffer member for damping axial play of the rotating shaft is provided between the end of the rotating shaft and the housing.
2. The window motor apparatus of claim 1, wherein the elastic buffer member is a rubber block mounted on an end of the rotation shaft, the rubber block being in contact with an inner surface of the housing.
3. The window motor apparatus of claim 1, wherein the elastic buffer member is an expansion spring, one end of which is in contact with an end of the rotation shaft, and the other end of which is in contact with an inner surface of the housing.
4. The window motor apparatus of claim 3, wherein a pad is installed on an end of the rotation shaft, and one end of the expansion spring is in contact with the pad.
5. The window motor apparatus of claim 4, wherein the backing plate is a plastic plate.
6. The window motor apparatus of claim 1, wherein a rotating shaft sleeve is sleeved on the rotating shaft, and the rotating shaft is connected with the housing through the rotating shaft sleeve.
7. The window motor apparatus of claim 1, wherein three or more connection tabs are provided at intervals on the housing.
8. A window winder mechanism comprising a mounting bracket, a wire drum, a guide wheel, a wire rope, a slider for connecting with a door glass, and a window winder motor apparatus as claimed in any one of claims 1 to 7;
the wire winding drum and the guide wheel are respectively and rotatably arranged on the mounting frame, and two sides of the wire winding drum are respectively provided with one guide wheel;
the steel wire rope is wound on the wire winding drum and passes through the two guide wheels;
the wire winding drum is provided with a wire winding drum gear which is used for being meshed with the transmission gear;
the sliding block is connected with the mounting frame in a sliding manner;
the sliding block is connected with the steel wire rope, and the steel wire rope can drive the sliding block to slide on the mounting rack;
the shell in the window-swinging motor device is connected with the mounting frame, and the transmission gear in the window-swinging motor device is meshed with the gear shaft of the wire winding barrel.
9. The window winder mechanism of claim 8, wherein the mounting bracket is provided with a rail, and the slider is slidably connected to the rail.
10. The window winder mechanism of claim 9, wherein the slider comprises a slider base for connection to the mounting bracket and a slider connection end for connection to a window pane;
the sliding block connecting end is connected to the sliding block base;
the base of the sliding block is connected with the convex rail in a sliding mode, and the connecting end of the sliding block extends out of the outer side of the mounting rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022587059.9U CN213367566U (en) | 2020-11-10 | 2020-11-10 | Window-rocking motor device and window-rocking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022587059.9U CN213367566U (en) | 2020-11-10 | 2020-11-10 | Window-rocking motor device and window-rocking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213367566U true CN213367566U (en) | 2021-06-04 |
Family
ID=76134130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022587059.9U Active CN213367566U (en) | 2020-11-10 | 2020-11-10 | Window-rocking motor device and window-rocking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213367566U (en) |
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2020
- 2020-11-10 CN CN202022587059.9U patent/CN213367566U/en active Active
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