Automobile window lifting roller coating tool

CN224926369UActive Publication Date: 2026-11-03MOSENTAC AUTOMOTIVE TECH (CHONGQING) CO LTD
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Patent Information

Application Number
CN202522510324.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-26
Publication Date
2026-11-03
Estimated Expiration
2035-11-26

AI Technical Summary

Technical Problem

In the existing technology, the application of oil to the rotating mating surfaces of the window regulator roller and the rivet relies on manual operation, which is inefficient and prone to missed areas, affecting production efficiency and product quality.

Method used

A tooling for oiling automotive window regulator rollers has been designed, including a roller placement platform, a sensor, and an oil supply pipe. The sensor detects the roller's position and automatically controls the solenoid valve to open, thereby achieving automatic oiling of the two mating surfaces of the roller.

Benefits of technology

It improves oiling efficiency, avoids missed areas, ensures uniform oiling of the roller mating surfaces, and enhances production efficiency and product quality.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224926369U_ABST
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Abstract

The utility model discloses a kind of automobile window lifting rotating wheel oiling tool, and automobile window lifting rotating wheel oiling tool includes rotating wheel placement table, sensor for detecting rotating wheel placement to place and oil pipe for conveying lubricating oil to rotating wheel placement table;Rotating wheel placement table is provided with first oiling surface and second oiling surface, rotating wheel needs to be coated with the end surface of lubricating oil and first oiling surface is attached, second oiling surface is cooperated with rotating wheel center hole, for the inner surface of center hole is coated with lubricating oil;Electromagnetic valve is provided on oil pipe, sensor and electromagnetic valve are electrically connected for controlling electromagnetic valve opening.The automobile window lifting rotating wheel oiling tool can realize the operation of automatically oiling two matching surfaces of rotating wheel simultaneously.
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Description

Technical Field

[0001] This utility model relates to the field of automotive window regulator manufacturing, specifically to an oiling tool for automotive window regulator rollers. Background Technology

[0002] The window regulator is a key component that ensures the smooth and stable operation of vehicle windows. The rotating joint consisting of the roller and rivets is the core moving part of the regulator. The lubrication of this joint directly affects the noise, resistance, and lifespan of the component during the raising and lowering process.

[0003] The rotating mating surfaces of the wheel and the rivet mainly include two key areas: one is the inner cylindrical surface of the wheel's central hole, which forms a shaft hole fit with the outer surface of the rivet's shank; the other is the end face of the wheel, which contacts adjacent components and also experiences relative sliding friction.

[0004] Currently, during the assembly of car window regulators, it is necessary to apply grease to the two mating surfaces mentioned above. This work mainly relies on manual operation. Typically, operators use a handheld grease gun or brush, relying on experience to apply grease to the inner surface and end face of the mating hole of the roller.

[0005] However, this manual oiling method is inefficient, which restricts the improvement of overall production efficiency. Moreover, since it is necessary to apply oil to two mating surfaces, it is easy to miss some areas in actual production. Utility Model Content

[0006] The purpose of this invention is to provide an automotive window regulator rotary wheel oiling fixture that can simultaneously perform automatic oiling on two mating surfaces of the rotary wheel.

[0007] To achieve the above objectives, this utility model provides an automotive window regulator rotary wheel oiling fixture, which includes a rotary wheel placement platform, a sensor for detecting that the rotary wheel is in place, and an oil supply pipe for supplying lubricating oil to the rotary wheel placement platform. The rotating wheel placement platform is provided with a first oiling surface and a second oiling surface. The end face of the rotating wheel that needs to be lubricated is in contact with the first oiling surface, and the second oiling surface is in mate with the center hole of the rotating wheel to apply lubricating oil to the inner surface of the center hole. The oil pipeline is equipped with a solenoid valve, and the sensor is electrically connected to the solenoid valve to control the opening of the solenoid valve.

[0008] Preferably, the rotating wheel placement platform is provided with an oil storage chamber, and the lubricating oil is stored in the oil storage chamber; The first oiling surface and the second oiling surface are each provided with a plurality of oiling holes, and the plurality of oiling holes are connected to the oil storage cavity.

[0009] Preferably, the oil delivery pipe is connected to the oil storage chamber from the bottom of the impeller placement platform.

[0010] Preferably, the wheel placement platform is provided with a boss along the outer edge of the first oiled surface, and the boss is used to guide and limit the wheel.

[0011] Preferably, multiple bosses are spaced apart, and a groove is provided between two adjacent bosses.

[0012] Preferably, the two grooves are arranged opposite each other and extend downward to form an operating groove.

[0013] Preferably, the sensor is configured as a pressure sensor, and a deformable detection rod is connected to the detection surface of the pressure sensor, with the other end of the detection rod located above the first oiled surface.

[0014] Preferably, the detection rod extends through the groove to the top of the first oiled surface.

[0015] Preferably, the automotive window lift roller oiling fixture further includes a protective cover, which is disposed above the pressure sensor to protect the sensing surface of the pressure sensor.

[0016] According to the above technical solution, the roller mounting platform of this utility model has a protruding column, which mates with the center hole of the roller. The side of the column is the second oiling surface, through which lubricating oil is applied to the side of the center hole of the roller. A first oiling surface is provided below the column. After the roller 10 is placed on the first oiling surface, oiling can be performed on the lower end face of the roller through the first oiling surface 11.

[0017] To achieve automatic lubrication of the two mating surfaces of the rotary wheel, this automotive window regulator rotary wheel lubrication fixture also includes a sensor to detect whether the rotary wheel is in place. Once the rotary wheel is placed on the wheel placement table, the sensor sends a signal indicating that the workpiece is in position. This signal controls the opening of a solenoid valve, allowing the oil supply pipe to deliver lubricating oil to the wheel placement table. After the lubricating oil is input to the wheel placement table through the oil supply pipe, it flows under pressure into the first and second lubrication surfaces, and then into the mating surfaces of the rotary wheel, thus achieving automatic lubrication of the rotary wheel.

[0018] Using this automotive window lift roller oiling fixture, the system can automatically identify when the roller is in place and control the delivery pipe to deliver lubricating oil to the roller placement table. This allows for simultaneous automatic oiling of both mating surfaces of the roller, improving the efficiency of oiling the roller and reliably preventing missed areas.

[0019] Other features and advantages of this invention will be described in detail in the following detailed description section. Attached Figure Description

[0020] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the following detailed description to explain the present invention, but do not constitute a limitation thereof. In the drawings: Figure 1 It is a tool for applying oil to the rotating rollers of automobile windows; Figure 2 It is a tool for applying oil to the rotating rollers of automobile windows; Figure 3 It is a tool for applying oil to the rotating rollers of automobile windows; Figure 4 This is a schematic diagram of a rotary placement platform; Figure 5 This is a front view of a rotary table; Figure 6 yes Figure 5 Cross-sectional view; Figure 7 This is a schematic diagram of a roller.

[0021] Explanation of reference numerals in the attached figures Detailed Implementation

[0022] The specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit the scope of this utility model.

[0023] In this utility model, unless otherwise stated, directional words such as "one end," "the other end," "outer surface," "axis," "conical," and "near" in the terminology only represent the orientation of the term in its conventional use or are common terms understood by those skilled in the art, and should not be regarded as limitations on the term.

[0024] See Figure 1-3 The aforementioned automotive window regulator rotary wheel oiling fixture includes a rotary wheel placement platform 1, a sensor for detecting the placement of the rotary wheel 10, and an oil supply pipe for supplying lubricating oil to the rotary wheel placement platform 1. The rotating wheel placement platform 1 is provided with a first oiling surface 11 and a second oiling surface 12. The end face of the rotating wheel 10 that needs to be lubricated is in contact with the first oiling surface 11, and the second oiling surface 12 is in sync with the center hole of the rotating wheel 10 to apply lubricating oil to the inner surface of the center hole. The oil pipeline is equipped with a solenoid valve, and the sensor is electrically connected to the solenoid valve to control the opening of the solenoid valve.

[0025] Through the implementation of the above technical solution, the roller placement platform 1 has a protruding column, which mates with the center hole of the roller 10. The side of the column is the second oiling surface 12, through which lubricating oil is applied to the side of the center hole of the roller 10. A first oiling surface 11 is provided below the column. After the roller 10 is placed on the first oiling surface 11, oiling can be applied to the lower end face of the roller 10 through the first oiling surface 11.

[0026] To achieve automatic oiling of the two mating surfaces of the rotating wheel 10, the automotive window regulator rotating wheel oiling fixture also includes a sensor for detecting whether the rotating wheel 10 has been placed in the correct position. When the rotating wheel 10 is placed on the rotating wheel placement table 1, the sensor sends a signal indicating that the workpiece is in place. This signal controls the opening of the solenoid valve, allowing the oil supply pipe to deliver lubricating oil to the rotating wheel placement table 1. After the lubricating oil is input to the rotating wheel placement table 1 through the oil supply pipe, it flows into the first oiling surface 11 and the second oiling surface 12 under the pressure within the oil supply pipe, and then flows into the mating surfaces of the rotating wheel 10 through the first oiling surface 11 and the second oiling surface 12, thereby achieving automatic oiling of the rotating wheel 10.

[0027] Using this automotive window lift roller oiling fixture, the roller 10 can be automatically identified as being in place, and the delivery pipe can be controlled to deliver lubricating oil to the roller placement platform 1, thereby realizing the automatic oiling operation on the two mating surfaces of the roller 10 at the same time. This not only improves the efficiency of oiling the roller 10, but also reliably avoids missed coating.

[0028] In one embodiment, the battery valve is configured as a grease metering valve. When the grease metering valve is opened, it delivers a fixed amount of grease into the rotating wheel placement platform 1. This fixed amount of lubricating grease is used to lubricate the mating surfaces of the rotating wheel 10.

[0029] In one implementation, the closing of the solenoid valve is controlled by setting an oiling time. For example, if the oiling time is set to 2 seconds, an extended closing signal can be set in the control system. After the solenoid valve opens, a signal to close the solenoid valve is issued after a 2-second delay. This signal is used to control the closing of the solenoid valve.

[0030] In this embodiment, preferably, an oil storage chamber 13 is provided inside the wheel placement platform 1, and lubricating oil is stored in the oil storage chamber 13; The first oiling surface 11 and the second oiling surface 12 are respectively provided with a plurality of oiling holes 14, and the plurality of oiling holes 14 are connected to the oil storage cavity 13.

[0031] The oil reservoir 13 stores lubricating oil. By applying pressure to the lubricating oil in the oil reservoir 13, the lubricating oil in the oil reservoir 13 can be forced out through the oiling hole 14. The forced-out lubricating oil will enter through the oiling hole 14 between the lower end face of the rotor 10 and the first oiling surface 11 and between the center hole of the rotor 10 and the second oiling surface 12.

[0032] Preferably, the lubricating oil is a grease. The grease is relatively viscous, and when it is extruded from the grease application hole 14, it adheres to the rotating wheel 10. After the automotive window regulator glass is assembled, when the rotating wheel 10 rotates, the grease will rotate relative to the rotating wheel 10, and during this relative rotation, it will coat the mating surfaces of the rotating wheel 10 with grease; simultaneously, if... Figure 7 As shown, a first oil reservoir 101 and a second oil reservoir 102 are respectively provided on the two mating surfaces of the rotating wheel 10. During the relative rotation with the rotating wheel 10, the lubricating grease will also be pushed by the component mating with the rotating wheel 10 and enter the first oil reservoir 101 or the second oil reservoir 102 for storage. Since the first oil reservoir 101 and the second oil reservoir 102 contain lubricating grease, the mating surfaces of the rotating wheel 10 can always be kept lubricated during the use of the rotating wheel 10.

[0033] In this embodiment, preferably, the oil delivery pipe is connected to the oil storage chamber 13 from the bottom of the rotary drum placement platform 1.

[0034] High-pressure lubricating oil is transported in the oil supply pipe and enters the oil storage chamber 13 from the bottom of the impeller placement platform 1. When the solenoid valve is opened and the supply pipe delivers lubricating oil to the oil storage chamber 13, the lubricating oil in the oil storage chamber 13 is pushed upward and sprayed outward from the oiling hole 14. The sprayed lubricating oil adheres to the mating surface of the impeller 10, thus achieving reliable oiling of the impeller 10.

[0035] according to Figure 6 As can be seen, the first oiling surface 11 and the second oiling surface 12 are located at the upper part of the oil storage cavity 13, and the first oiling surface 11 and the second oiling surface 12 are set as the outer wall of the oil storage cavity 13. Therefore, when the oil supply pipe inputs lubricating oil into the oil storage cavity 13, the lubricating oil in the oil storage cavity 13 will be sprayed outward from the oiling holes 14 on the first oiling surface 11 and the second oiling surface 12 under pressure, thereby realizing the simultaneous oiling of the two mating surfaces of the rotor 10.

[0036] In this embodiment, preferably, the wheel placement platform 1 is provided with a boss 15 along the outer edge of the first oiling surface 11, and the boss 15 is used to guide and limit the wheel 10.

[0037] When placing the rotating wheel 10, the upper boss 15 enables the center hole of the rotating wheel 10 to quickly engage with the column on the rotating wheel placement platform 1, thereby improving the efficiency of placing the rotating wheel 10.

[0038] Furthermore, the cooperation between the column and the boss 15 ensures that the position of the rotating wheel 10 on the rotating wheel placement platform 1 is relatively stable, so that the oiling position will not shift significantly in the radial direction after each placement of the rotating wheel 10, thus maintaining the consistency of multiple oiling processes.

[0039] After the rotary wheel 10 is assembled, the first rotation of the rotary wheel 10 will complete the oiling operation on all mating surfaces. At the same time, it will also push the lubricating grease into the first oil reservoir 101 and the second oil reservoir 102. Therefore, when placing the rotary wheel 10, it is not necessary to require the relative position of the rotary wheel 10 and the oiling hole 14. The rotary wheel 10 can randomly mate with the rotary wheel placement table 1.

[0040] In this embodiment, preferably, a plurality of bosses 15 are spaced apart, and a groove 21 is provided between two adjacent bosses 15.

[0041] In this embodiment, preferably, two grooves 21 are arranged opposite to each other and extend downward to form an operating groove 22.

[0042] Operators or robotic arms can use the operating groove 22 to mount the rotating wheel 10 onto the column. Extending the operating groove 22 downward by about 1 cm provides better operating space downward, making it easier for manual or robotic arms to place the rotating wheel 10 into position.

[0043] In this embodiment, preferably, the sensor is configured as a pressure sensor 3, and the detection surface of the pressure sensor 3 is connected to a deformable detection rod 31, with the other end of the detection rod 31 located above the first oiling surface 11.

[0044] One end of the detection rod 31 is fixed to the sensor, and the other end extends above the first oiled surface 11. When the rotating wheel 10 is placed in position, the lower end face of the rotating wheel 10 will press against the end of the detection rod 31. Under the action of the rotating wheel 10, the suspended end of the detection rod 31 will move downward and deform. Under the action of this deformation, the other end of the detection rod 31 will apply pressure to the pressure sensor 3. The pressure sensor 3 detects the pressure and sends a signal that the workpiece is in position.

[0045] In one embodiment, the detection rod 31 can be glued to the detection surface of the pressure sensor 3, thereby achieving a fixed connection between the detection rod 31 and the detection surface of the pressure sensor 3.

[0046] In one embodiment, the detection rod 31 can be fixed to the detection surface of the pressure sensor 3 by screws.

[0047] In this embodiment, preferably, the detection rod 31 extends through the groove 21 to the top of the first oiled surface 11.

[0048] The detection rod 31 is inserted through the groove 21 above the first oiling surface 11, so that the detection rod 31 will not contact the rotating wheel platform 1 when it deforms, so that the deformation force of the detection rod 31 can effectively drive the pressure sensor 3 to send a signal, thereby avoiding the situation where the pressure sensor 3 has inaccurate detection.

[0049] Preferably, such as Figure 3 As shown, the groove 21 below the detection rod 31 extends downward and is recessed into the first oiled surface 11, so that when the detection rod 31 is pressed down by the rotating wheel 10 and deforms downward, the groove 21 can provide sufficient deformation space.

[0050] In this embodiment, preferably, the automotive window lift roller oiling fixture also includes a protective cover 4, which is disposed above the pressure sensor 3 to protect the sensing surface of the pressure sensor 3.

[0051] When the pressure sensor 3 detects pressure, it will send a signal. When the system receives the signal, it will think that the rotating wheel 10 has been placed in place. Therefore, in order to avoid the pressure sensor 3 from malfunctioning, a protective cover 4 is set to protect the pressure sensor 3 and prevent other factors other than deformation of the detection rod 31 from causing the pressure sensor 3 to malfunction.

[0052] The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the specific details of the above embodiments. Within the scope of the technical concept of the present invention, various simple modifications can be made to the technical solution of the present invention, and these simple modifications all fall within the protection scope of the present invention.

[0053] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable way without contradiction. In order to avoid unnecessary repetition, this utility model will not describe the various possible combinations separately.

[0054] Furthermore, various different embodiments of this utility model can be combined in any way, as long as they do not violate the spirit of this utility model, they should also be regarded as the content disclosed by this utility model.

Claims

1. A tooling for applying oil to a car window regulator roller, characterized in that, The automotive window lift roller oiling fixture includes a roller placement platform (1), a sensor for detecting that the roller (10) is in place, and an oil supply pipe for supplying lubricating oil to the roller placement platform (1). The rotating wheel placement platform (1) is provided with a first oiling surface (11) and a second oiling surface (12). The end face of the rotating wheel (10) that needs to be lubricated is in contact with the first oiling surface (11). The second oiling surface (12) is in cooperation with the center hole of the rotating wheel (10) and is used to apply lubricating oil to the inner surface of the center hole. The oil pipeline is equipped with a solenoid valve, and the sensor is electrically connected to the solenoid valve to control the opening of the solenoid valve.

2. The automotive window lift roller oiling fixture according to claim 1, characterized in that, The wheel placement platform (1) is provided with an oil storage chamber (13) in which lubricating oil is stored; The first oiling surface (11) and the second oiling surface (12) are respectively provided with a plurality of oiling holes (14), and the plurality of oiling holes (14) are connected to the oil storage cavity (13).

3. The automotive window lift roller oiling fixture according to claim 2, characterized in that, The oil pipeline is connected to the oil storage chamber (13) from the bottom of the wheel placement platform (1).

4. The automotive window lift roller oiling fixture according to claim 1, characterized in that, The wheel placement platform (1) is provided with a boss (15) along the outer edge of the first oiled surface (11), and the boss (15) is used to guide and limit the wheel (10).

5. The automotive window lift roller oiling fixture according to claim 4, characterized in that, The bosses (15) are spaced apart in multiples, and a groove (21) is provided between two adjacent bosses (15).

6. The automotive window lift roller oiling fixture according to claim 5, characterized in that, The two grooves (21) are arranged opposite each other and extend downward to form an operating groove (22).

7. The automotive window lift roller oiling fixture according to claim 6, characterized in that, The sensor is configured as a pressure sensor (33), and a deformable detection rod (31) is connected to the detection surface of the pressure sensor (33). The other end of the detection rod (31) is located above the first oiled surface (11).

8. The automotive window lift roller oiling fixture according to claim 7, characterized in that, The detection rod (31) extends through the groove (21) above the first oiled surface (11).

9. The automotive window lift roller oiling fixture according to claim 7, characterized in that, The automotive window lift roller oiling fixture also includes a protective cover (4), which is located above the pressure sensor (33) to protect the sensing surface of the pressure sensor (33).