Disclosure of Invention
An object of the utility model is to provide a window motor with components of a whole that can function independently turbine, wherein window motor includes a drive turbine and an output turbine, wherein output turbine by detachably connect in drive turbine, and can by the drive turbine drive is rotatory.
An object of the utility model is to provide a window motor with components of a whole that can function independently turbine, wherein window motor with components of a whole that can function independently turbine can export power steadily.
Another object of the present invention is to provide a window motor with a split turbine, wherein the window motor with a split turbine wherein the output turbine is detachably connected to the transmission turbine, so as to be driven by the transmission turbine, and further enable the window motor to normally operate by replacing the transmission turbine or the output turbine therein.
Another object of the utility model is to provide a window motor with components of a whole that can function independently turbine, wherein the window motor with components of a whole that can function independently turbine output turbine is equipped with participates in, thereby makes output turbine quilt difficult slipping during the transmission of transmission turbine.
In order to realize the utility model discloses above at least one purpose, the utility model discloses a window motor with components of a whole that can function independently turbine, it includes:
a worm, wherein the worm has a connecting end and a butt end, wherein the worm has thread teeth on the circumference near the butt end;
a motor assembly; wherein the connecting end of the worm is rotatably connected to the worm; and
a turbine assembly, wherein the turbine assembly comprises a mounting housing and a turbine member, wherein the mounting housing forms a worm cavity, a side cavity and a turbine cavity, wherein the turbine member comprises a drive turbine and an output turbine, wherein the drive turbine is mounted to the turbine cavity, the butt end of the worm is mounted to the worm cavity, and the thread teeth on the worm are engaged with the drive turbine through the side cavity, wherein the output turbine is removably mounted to the drive turbine.
According to the utility model discloses an embodiment, drive turbine includes an annular wall, a center wall and two at least splice bars, wherein the outside of annular wall is equipped with drive gear, wherein drive gear by the meshing in on the worm the thread tooth, the inboard of annular wall be connected in the one end of splice bar, the other end of splice bar is fixed in the center wall.
According to an embodiment of the present invention, two adjacent mounting grooves are formed between the connecting ribs, wherein the output turbine includes a turbine base and an annular table, wherein the turbine base has an upper side and a lower side, wherein the upper side of the turbine base integrally extends to form the annular table, wherein the outer side of the annular table is provided with output gear teeth, wherein the lower side of the turbine base is provided with a plurality of pins, and when the output turbine is installed in the transmission turbine, the pins are inserted into the mounting grooves.
According to the utility model discloses an embodiment, output turbine the lateral wall of turbine base is equipped with a plurality of beads, wherein output turbine is installed in when driving turbine, the bead is pasted tightly annular wall inboard.
According to an embodiment of the invention, the lower side of the turbine base is provided with a plurality of weight reduction cavities.
According to the utility model discloses an embodiment, turbine subassembly includes a shield, wherein the shield is fixed in the installation casing, and the lid closes the mounting groove.
Detailed Description
The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents and other technical solutions without departing from the spirit and scope of the invention.
It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, as the terms are used in the description to indicate that the referenced device or element must have the specified orientation, be constructed and operated in the specified orientation, and not for the purposes of limitation.
With reference to fig. 1 to 5, the present invention discloses a window motor with a split turbine, wherein the window motor with the split turbine can stably drive a window of a vehicle to ascend and descend.
The window motor with the split turbine comprises a motor assembly 10, a worm 20 and a turbine assembly 30. The worm 20 is rotatably connected to an output shaft of the motor assembly 10 so as to be driven to rotate by the motor assembly 10. The turbine assembly 30 is drivingly connected to the worm 20.
Those skilled in the art will appreciate that the motor assembly 10 may be implemented to include a rotor, stator, circuit assembly, etc., and the present invention is not limited in this respect.
Specifically, the worm 20 has a connection end 201 and a butt end 202. The connecting end 201 of the worm 20 is connected to the output shaft of the motor assembly 10. Preferably, in another embodiment of the present invention, the connecting end 201 of the worm 20 can be inserted into the motor assembly 10 to form an output shaft of the rotor. The worm 20 is provided with thread teeth 21 on the circumferential side near the butt end 202.
The turbine assembly 30 includes a mounting housing 31 and a turbine component 32. The mounting housing 31 defines a worm cavity 3101, a side cavity 3102 and a turbine cavity 3103. And the mounting housing 31 further defines a first opening 3104 and a second opening 3105. The first opening 3104 communicates with the worm cavity 3101. The second opening 3105 is in communication with the turbine cavity 3105.
After the abutting end 202 of the worm 20 is inserted into the worm cavity 3101 from the first opening 3104, the first opening 3104 is covered by the motor assembly 10. The turbine component 32 is disposed in the turbine cavity 3103, and the second opening 3105 is covered by the turbine component 32 when the turbine component 32 is mounted in the turbine cavity 3103.
The side chamber 3102 is disposed in communication with the worm chamber 3101 and the turbine chamber 3103. When the abutment end 202 of the worm 20 is inserted into the worm cavity 3101, the helical teeth 21 on the worm 20 are capable of driving the worm gear member 32 located in the worm gear cavity 3103 through the side cavity 3102.
More specifically, in the present invention, the turbine member 32 includes a transmission turbine 321 and an output turbine 322. The drive turbine 321 includes an annular wall 3211. The annular wall 3211 is provided with drive teeth 3212 that engage the thread teeth 21. When the worm gear member 32 is mounted in the worm gear cavity 3103 of the mounting housing 31, the gear teeth 3212 are engaged with the thread teeth 21 of the worm 20, so that when the worm 20 is driven to rotate by the motor assembly 10, the thread teeth 21 of the worm 20 can drive the gear worm 321 to rotate.
Further, the mounting housing 31 integrally extends upward from the bottom side of the turbine cavity 3103 to form a center post 311. The output turbine 322 is sleeved on the center post 311, and the output turbine 322 is drivingly connected to the driving turbine 321.
The worm gear 321 includes a central wall 3213 and a plurality of connecting ribs 3214. The central wall 3213 defines a mounting hole 32130 for receiving the central post 311. The outer wall of the central wall 3213 is connected to the inner wall of the drive turbine 3211 by the connecting ribs 3214. It is worth mentioning that, in the utility model, two adjacent connecting ribs 3214 form a mounting groove 3215 therebetween.
As can be understood by those skilled in the art, in the present invention, the installation grooves 3215 are provided to enable the worm gear 321 to be driven by the spiral teeth 21 of the worm 20, and to reduce the weight of the worm gear 321 as much as possible, so as to increase the power ratio of the power output by the worm gear 321 to the power output by the motor assembly 10 as much as possible.
The output turbine 322 includes a turbine base 3221 and an annular platform 3222. The turbine base 3221 has an upper side 322101 and a lower side 322102. The turbine base 3221 extends upwardly to form the annular platform 3222. The annular platform 3222 defines a sleeve hole 32220 for sleeving the central post 311. The annular stage 3222 of the output turbine 322 is circumferentially provided with output gear teeth 3223. A plurality of ribs 3224 are uniformly arranged around the circumference of the turbine base 3221 of the output turbine 322.
When the output turbine 322 is mounted to the mounting housing 31, the turbine base 3221 of the output turbine 322 is circumferentially provided with the protruding ribs 3224 closely attached to the inner side wall of the annular wall 3211 of the transmission turbine 321, so that the output turbine 322 is engaged with the transmission turbine 321. The ring-shaped stage 3222 provided with the output gear teeth 3223 protrudes out of the transmission turbine 321 for outputting power.
The lower side 322102 of the turbine base 3221 of the output turbine 322 is provided with at least two prongs 3225. Preferably, the pins 3225 are uniformly arranged on a circumference defined by the lower side 322102 of the turbine base 3221. Accordingly, when the output turbine 322 is engaged with the worm gear 321, the pin 3225 can be inserted into the mounting groove 3215, and therefore, when the protruding rib 3224 slips due to wear along the circumference of the turbine base 3221, the pin 3225 can receive a driving force in the rotation direction of the connecting rib 3214 in the mounting groove 3215, and the output turbine 322 can be made more durable.
It is worth mentioning that in the present invention, the turbine base 3221 of the output turbine 322 is provided with a plurality of weight reduction cavities 322103 to reduce the overall weight of the output turbine 322, thereby reducing power loss.
Preferably, in the present invention, the turbine assembly 30 further includes at least one buffer block 33. The buffer block 33 is disposed in the mounting groove 3215 to reduce vibration generated between the drive turbine 321 and the output turbine 322 during operation. It should be noted that the buffer block 33 forms at least two pin ports 3301 for the pins 3225 of the output turbine 322 to be inserted into. In this way, the contact area between the driving turbine 321 and the output turbine 322 in the turbine component 32 is reduced as much as possible, thereby reducing the friction between the driving turbine 321 and the output turbine 322.
More preferably, the turbine assembly 30 further includes at least one dust cover 34, wherein the dust cover 34 is removably mounted to the mounting housing 31 to cover the second opening 3105 to prevent dust from entering the turbine cavity 3103.
It will be understood by those skilled in the art that the embodiments of the present invention as described above and shown in the drawings are given by way of example only and are not limiting of the present invention. The objects of the present invention have been fully and effectively accomplished. The functional and structural principles of the present invention have been shown and described in the embodiments without departing from the principles, embodiments of the present invention may have any deformation or modification.