CN220857754U - Waterproof structure of wiper motor - Google Patents
Waterproof structure of wiper motor Download PDFInfo
- Publication number
- CN220857754U CN220857754U CN202322511400.6U CN202322511400U CN220857754U CN 220857754 U CN220857754 U CN 220857754U CN 202322511400 U CN202322511400 U CN 202322511400U CN 220857754 U CN220857754 U CN 220857754U
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- wiper motor
- support
- shaft sleeve
- gangbar
- curved surface
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 67
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 claims description 18
- 238000010276 construction Methods 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009825 accumulation Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
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- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a waterproof structure of a wiper motor, which comprises a wiper motor assembly, wherein a fixed support rod is fixedly arranged on a curved surface of the wiper motor assembly through a motor support, a rotating pin is movably arranged at two ends of the fixed support rod, a rotating shaft sleeve is movably arranged on the upper surface of the wiper motor assembly, a main linkage rod is movably arranged on the curved surface of the rotating shaft sleeve through an output support, and an auxiliary linkage rod is movably arranged on the curved surface of the rotating shaft sleeve through the output support. The utility model relates to a waterproof structure of a wiper motor, which is characterized in that when the wiper motor works, a main linkage rod and an auxiliary linkage rod reduce rainwater flowing to the position of a wiper motor assembly along the linkage rod, and are matched with parts such as a rotating shaft sleeve, so that water is prevented from entering the interior of the wiper motor assembly due to the fact that a sealing ring is corroded due to water accumulation generated at the position of an output shaft of the wiper motor, the design of blocking light drainage of the main linkage rod and the auxiliary linkage rod reduces the load of the wiper motor assembly during work, and the waterproof and using effects of the wiper motor assembly are improved.
Description
Technical Field
The utility model relates to the field of wiper motors, in particular to a waterproof structure of a wiper motor.
Background
The wiper system is an extremely important safety component in the automobile driving, the main effect is to clean up rainwater and dirt on the automobile windshield, the visual field of a driver is guaranteed to be wide, the driving safety is improved, the wiper motor is an important component for normal operation of the wiper, but in the operation process, once the wiper motor has the water inlet problem, the functionality is reduced, and then the normal operation cannot be realized, when the existing wiper motor is connected with a linkage rod, part of rainwater can be converged to the rotating sealing position of an output shaft along the linkage rod and other components, the rainwater converging time is long, sealing ring can be corroded to be sealed untight, the inside of the wiper motor is further caused, the linkage rod is corroded by the self quality, the rainwater is added at the connecting part, the load of the wiper motor in the operation is increased, the diffused heat is increased, the wiper motor is cooled down gradually after the operation is stopped, the temperature difference between the inside and the outside is easy to be generated, and the position of the output shaft sealing ring is caused.
Disclosure of utility model
The utility model mainly aims to provide a waterproof structure of a wiper motor, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The utility model provides a windscreen wiper motor waterproof construction, includes windscreen wiper motor assembly, the curved surface of windscreen wiper motor assembly has fixed branch through motor support fixed mounting, fixed branch's both ends movable mounting has the rotation round pin, windscreen wiper motor assembly's last surface movable mounting has the rotation axle sleeve, the curved surface of rotation axle sleeve has main gangbar through output support movable mounting, the curved surface of rotation axle sleeve has vice gangbar through output support movable mounting.
Preferably, the wiper motor assembly comprises a driving motor, an output box, a motor bracket, a mounting nut, a water retaining shaft sleeve, a water retaining skirt edge, an output shaft, a water retaining ring and a sealing ring, wherein the motor bracket is fixedly arranged on a curved surface of the driving motor, the mounting nut is spirally arranged at the other end of the motor bracket, the output box is fixedly arranged on one side surface of the driving motor, the output shaft is movably arranged on the upper surface of the output box through the sealing ring, the water retaining shaft sleeve is fixedly arranged on the upper surface of the output box close to the position of the output shaft, the water retaining skirt edge is fixedly arranged on the curved surface of the water retaining shaft sleeve close to the position of the upper edge, and the water retaining ring is fixedly arranged on the upper surface of the water retaining shaft sleeve close to the position of the edge.
Preferably, the fixed support rod is fixedly installed with the motor support through the installation nut, the two ends of the fixed support rod are respectively and fixedly provided with the installation shaft, the upper surface of the installation shaft is fixedly provided with the fixed support, and the upper surface of the fixed support is fixedly provided with the installation pin at the position of the installation shaft.
Preferably, the curved surface of the installation pin is sleeved with a rotation pin, the upper surface of the rotation pin is fixedly provided with a connecting pin, and the curved surface of the rotation pin is fixedly provided with a rotation bracket.
Preferably, the lower edge of the curved surface of the rotating shaft sleeve is fixedly provided with a rotating skirt edge, the lower surface of the rotating shaft sleeve is provided with a fixed groove, the inner curved surface of the fixed groove is provided with threads, and the upper surface of the rotating shaft sleeve is spirally provided with a fixed nut.
Preferably, the upper surface of main gangbar has seted up accuse water main tank, the upper surface of main gangbar is located accuse water main tank both sides position and has seted up the accuse basin, the lower surface of main gangbar is located accuse water main tank both sides position and has seted up down accuse basin, the other end of main gangbar is through rotating support and rotation round pin movable mounting.
Preferably, the upper surface of vice gangbar has seted up accuse water main tank, the upper surface of vice gangbar is located accuse water main tank both sides position and has seted up the accuse basin, the lower surface of vice gangbar is located accuse water main tank both sides position and has seted up down accuse basin, the other end of vice gangbar is through runing rest and rotation round pin movable mounting.
Compared with the prior art, the utility model has the following beneficial effects: the water control main tank, the upper water control tank and the lower water control tank which are arranged on the main linkage rod and the auxiliary linkage rod cut off a water flow waterway on the linkage rod, water is not easy to converge to the position of the wiper motor along the linkage rod, the blocking of the water retaining skirt edge and the water retaining ring is matched, the output shaft position is kept dry by centrifugal force during rotation of the rotating skirt edge, the continuous waterproof performance of the sealing ring at the output shaft position is kept, the weight of the main linkage rod and the auxiliary linkage rod is lightened by the design of the main linkage rod and the auxiliary linkage rod, the water flow is not easy to converge to the joint of the linkage rod, the transmission performance is less influenced by rainwater, the operation load of the wiper motor is reduced, the internal and external temperature difference of the wiper motor is reduced, the water vapor is prevented from entering the wiper motor by the cooperation of the sealing ring, and the service life and the working effect of the wiper motor are improved.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a waterproof structure of a wiper motor according to the present utility model;
FIG. 2 is an enlarged view of the position A in FIG. 1 showing a waterproof structure of a wiper motor according to the present utility model;
FIG. 3 is a front partial sectional view of a waterproof structure of a wiper motor according to the present utility model;
Fig. 4 is an enlarged view of a position B in fig. 3 of a waterproof structure of a wiper motor according to the present utility model.
In the figure: 1. a wiper motor assembly; 101. a driving motor; 102. an output box; 103. a motor bracket; 104. installing a nut; 105. a water blocking shaft sleeve; 106. a water retaining skirt; 107. an output shaft; 108. a water blocking ring; 109. a seal ring; 2. fixing the support rod; 201. a mounting shaft; 202. a fixed bracket; 203. a mounting pin; 3. a rotation pin; 301. a connecting pin; 302. rotating the bracket; 4. rotating the shaft sleeve; 401. rotating the skirt; 402. a fixing groove; 403. a thread; 404. a fixed screw cap; 405. an output support; 5. a main linkage rod; 501. a water control main tank; 502. a lower water control tank; 503. a water control tank is arranged; 6. and a secondary linkage rod.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-4, a waterproof structure of a wiper motor comprises a wiper motor assembly 1, wherein a fixed support rod 2 is fixedly arranged on a curved surface of the wiper motor assembly 1 through a motor support 103, a rotating pin 3 is movably arranged at two ends of the fixed support rod 2, a rotating shaft sleeve 4 is movably arranged on the upper surface of the wiper motor assembly 1, a main linkage rod 5 is movably arranged on the curved surface of the rotating shaft sleeve 4 through an output support 405, and an auxiliary linkage rod 6 is movably arranged on the curved surface of the rotating shaft sleeve 4 through the output support 405.
The wiper motor assembly 1 comprises a driving motor 101, an output box 102, a motor bracket 103, a mounting nut 104, a water retaining shaft sleeve 105, a water retaining skirt 106, an output shaft 107, a water retaining ring 108 and a sealing ring 109, wherein the motor bracket 103 is fixedly arranged on the curved surface of the driving motor 101, the mounting nut 104 is spirally arranged at the other end of the motor bracket 103, the output box 102 is fixedly arranged on one side surface of the driving motor 101, the output shaft 107 is movably arranged on the upper surface of the output box 102 through the sealing ring 109, the water retaining shaft sleeve 105 is fixedly arranged on the upper surface of the output box 102 close to the position of the output shaft 107, the water retaining skirt 106 is fixedly arranged on the curved surface of the water retaining shaft sleeve 105 close to the upper edge, the water retaining ring 108 is fixedly arranged on the upper surface of the water retaining shaft sleeve 105 close to the edge, the fixing support rod 2 is fixedly arranged on the motor bracket 103 through the mounting nut 104, the mounting shafts 201 are respectively and fixedly arranged at two ends of the fixing support rod 2, the upper surface of the installation shaft 201 is fixedly provided with a fixed bracket 202, the upper surface of the fixed bracket 202 is fixedly provided with an installation pin 203 at the position of the installation shaft 201, the curved surface of the installation pin 203 is sleeved with a rotation pin 3, the upper surface of the rotation pin 3 is fixedly provided with a connecting pin 301, the curved surface of the rotation pin 3 is fixedly provided with a rotation bracket 302, the lower edge position of the curved surface of the rotation shaft sleeve 4 is fixedly provided with a rotation skirt 401, the lower surface of the rotation shaft sleeve 4 is provided with a fixed groove 402, the inner curved surface of the fixed groove 402 is provided with a thread 403, the rotation shaft sleeve 4 is spirally arranged with an output shaft 107 through the thread 403, the output shaft 107 drives the rotation shaft sleeve 4 to synchronously rotate, the upper surface of the rotation shaft sleeve 4 is spirally provided with a fixed nut 404, the fixed nut 404 plays a fixed role on the output bracket 405, the upper surface of the main linkage rod 5 is provided with a water control main groove 501, the upper surface of main gangbar 5 is located the water control main tank 501 both sides position and has seted up last accuse basin 503, the lower surface of main gangbar 5 is located the water control main tank 501 both sides position and has seted up down accuse basin 502, the other end of main gangbar 5 passes through runing rest 302 and round pin 3 movable mounting, the water control main tank 501 has been seted up to the upper surface of vice gangbar 6, the upper surface of vice gangbar 6 is located the water control main tank 501 both sides position and has seted up last accuse basin 503, the lower surface of vice gangbar 6 is located the water control main tank 501 both sides position and has seted up down accuse basin 502, the other end of vice gangbar 6 is through runing rest 302 and round pin 3 movable mounting, go up accuse basin 503 and down accuse basin 502 are crisscross to be seted up.
Before use, the fixing support rod 2 is fixedly installed at an installation position through the fixing support 202, the driving motor 101 is connected with the fixing support rod through the motor support 103 and the installation nut 104 for positioning and installation, the connecting pin 301 is fixedly connected with parts such as a wiper arm and the like and is subjected to timing adjustment, during use, the wiper motor assembly 1 drives the rotating shaft sleeve 4 and the output support 405 to rotate through the output shaft 107, the main linkage rod 5 and the auxiliary linkage rod 6 drive the wiper arm to reciprocate through the rotating support 302 to carry out wiper wiping, and when rainwater enters the main linkage rod 5 and the auxiliary linkage rod 6 along the positions of the connecting pin 301 and the rotating pin 3, the rainwater is blocked by the water control main groove 501, the upper water control groove 503 and the lower water control groove 502 and then drops, the rotating shaft sleeve 4 drives the rotating skirt 401 to rotate to match with the water blocking shaft sleeve 105, the water blocking skirt 106 and the water blocking ring 108 to block the rainwater and the water blocking ring 108 from entering the positions of the output shaft 107 and the sealing ring 109.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. A wiper motor waterproof construction, its characterized in that: including windscreen wiper motor assembly (1), the curved surface of windscreen wiper motor assembly (1) is through motor support (103) fixed mounting has fixed branch (2), the both ends movable mounting of fixed branch (2) has rotation round pin (3), the last surface movable mounting of windscreen wiper motor assembly (1) has rotation axle sleeve (4), the curved surface of rotation axle sleeve (4) is through output support (405) movable mounting main gangbar (5), the curved surface of rotation axle sleeve (4) is through output support (405) movable mounting accessory gangbar (6).
2. The wiper motor waterproof structure according to claim 1, wherein: the windscreen wiper motor assembly (1) comprises a driving motor (101), an output box (102), a motor support (103), a mounting nut (104), a water retaining shaft sleeve (105), a water retaining skirt (106), an output shaft (107), a water retaining ring (108) and a sealing ring (109), wherein the motor support (103) is fixedly arranged on a curved surface of the driving motor (101), the mounting nut (104) is spirally arranged at the other end of the motor support (103), the output box (102) is fixedly arranged on one side surface of the driving motor (101), the output shaft (107) is movably arranged on the upper surface of the output box (102) through the sealing ring (109), the water retaining shaft sleeve (105) is fixedly arranged on the upper surface of the output box (102) close to the position of the output shaft (107), the water retaining skirt (106) is fixedly arranged on the curved surface of the water retaining shaft sleeve (105) close to the position of the upper edge, and the water retaining ring (108) is fixedly arranged on the upper surface of the water retaining shaft sleeve (105) close to the position of the edge.
3. The wiper motor waterproof structure according to claim 2, wherein: the fixed support rod (2) is fixedly installed with the motor support (103) through the installation nut (104), the installation shafts (201) are fixedly installed at the two ends of the fixed support rod (2) respectively, the fixed support (202) is fixedly installed on the upper surface of the installation shaft (201), and the installation pins (203) are fixedly installed on the upper surface of the fixed support (202) at the position of the installation shaft (201).
4. A wiper motor waterproof structure according to claim 3, characterized in that: the curved surface of the mounting pin (203) is sleeved with a rotating pin (3), the upper surface of the rotating pin (3) is fixedly provided with a connecting pin (301), and the curved surface of the rotating pin (3) is fixedly provided with a rotating bracket (302).
5. The waterproof structure of a wiper motor according to claim 4, wherein: the fixed screw cap comprises a rotating shaft sleeve (4), wherein a rotating skirt edge (401) is fixedly arranged at the lower edge of the curved surface of the rotating shaft sleeve (4), a fixed groove (402) is formed in the lower surface of the rotating shaft sleeve (4), threads (403) are formed in the inner curved surface of the fixed groove (402), and a fixed screw cap (404) is spirally arranged on the upper surface of the rotating shaft sleeve (4).
6. The wiper motor waterproof structure according to claim 5, wherein: the upper surface of main gangbar (5) has seted up accuse water main tank (501), the upper surface of main gangbar (5) is located accuse water main tank (501) both sides position and has seted up accuse basin (503), the lower surface of main gangbar (5) is located accuse water main tank (501) both sides position and has seted up accuse basin (502), the other end of main gangbar (5) is through rotating support (302) and rotation round pin (3) movable mounting.
7. The wiper motor waterproof structure according to claim 6, wherein: the upper surface of vice gangbar (6) has seted up accuse water main tank (501), the upper surface of vice gangbar (6) is located accuse water main tank (501) both sides position and has seted up accuse basin (503), the lower surface of vice gangbar (6) is located accuse water main tank (501) both sides position and has seted up accuse basin (502), the other end of vice gangbar (6) is through rotating support (302) and rotation round pin (3) movable mounting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322511400.6U CN220857754U (en) | 2023-09-15 | 2023-09-15 | Waterproof structure of wiper motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322511400.6U CN220857754U (en) | 2023-09-15 | 2023-09-15 | Waterproof structure of wiper motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220857754U true CN220857754U (en) | 2024-04-26 |
Family
ID=90741031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322511400.6U Active CN220857754U (en) | 2023-09-15 | 2023-09-15 | Waterproof structure of wiper motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220857754U (en) |
-
2023
- 2023-09-15 CN CN202322511400.6U patent/CN220857754U/en active Active
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| GR01 | Patent grant | ||
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