Mounting structure of automobile door glass lifter

By introducing a lubrication component into the installation structure of the car door window regulator, and using an electric push rod to automatically spray lubricating oil onto the rollers, the problem of lubrication difficulties for operators is solved, and the service life of the rollers is extended.

CN223922900UActive Publication Date: 2026-02-17CHONGQING KWANGJIN AUTO SYST CO LTD
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Patent Information

Application Number
CN202520435178.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-13
Publication Date
2026-02-17
Estimated Expiration
2035-03-13

AI Technical Summary

Technical Problem

In the existing installation structure of automotive door window regulators, it is difficult for operators to add lubricating oil to the rollers, which leads to wear and tear on the rollers after prolonged use, reducing their service life.

Method used

An installation structure including a lubrication component was designed. The moving plate and rubber pad are driven by an electric push rod to realize the automatic spraying of lubricating oil onto the roller. The lubrication component includes a filling box, an electric push rod, a moving plate, a rubber pad, an oil injection pipe, etc., to ensure that the lubricating oil can be sprayed onto the roller regularly.

Benefits of technology

This effectively prevents wear and tear on the rollers and extends their service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of automobile doors, in particular to an automobile door glass lifter installation structure which comprises an installation frame body and idler wheels and further comprises a lubricating assembly, the lubricating assembly comprises a filling box, an electric push rod, a movable plate, a rubber pad, an oil injection pipe, an installation component and a supplement component, and the filling box is fixedly connected with the installation frame body. The electric push rod is connected with the filling box through the mounting component, the moving plate is slidably connected with the filling box and connected with the output end of the electric push rod, the rubber pad is fixedly connected with the moving plate, the oil filling pipe is connected with the filling box, the mounting component is arranged on the filling box and connected with the electric push rod, and the supplementing component is arranged on the filling box. An operator can start the electric push rod to push lubricating oil in the filling box to be sprayed on the roller through the oil injection pipe when necessary, so that the roller is prevented from being abraded after being used for a long time, and the service life of the roller is prolonged.
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Description

TECHNICAL FIELD

[0001] The utility model relates to automobile door technical field especially relates to a car door glass lifter mounting structure. BACKGROUND

[0002] The conventional glass lifter support is generally a common stamping support, which needs to be welded on the lifter guide rail, so it needs to avoid the roller mounting surface at the lower end of the guide rail, resulting in that the span between the upper and lower mounting points cannot be maximally improved.

[0003] The prior art CN206942470U discloses a car door glass lifter mounting structure, which comprises a glass lifter guide rail, a roller and a lifter mounting support, the lower end of the glass lifter guide rail is provided with a mounting hole, the roller and the lifter mounting support are respectively installed on the two sides of the glass lifter guide rail through bolts, the lifter mounting support is provided with a center hole and an internal thread matched with the external thread of the bolt; a roller mounting support is arranged between the roller and the glass lifter guide rail, and the center of the roller mounting support is provided with a screw hole through which the bolt passes. The car door glass lifter mounting structure is fixedly connected by the bolts to fix the roller, the roller mounting support, the lifter guide rail and the lifter mounting support, the lifter mounting support can be arranged at the bottom end of the lifter guide rail, which is beneficial to the arrangement of the lifter mounting point and maximally increases the span of the upper and lower mounting points of the lifter, and meanwhile reduces the stamping forming difficulty of the inner panel of the door.

[0004] However, the existing mounting structure is difficult for the operator to add lubricating oil on the roller for lubrication, and the roller in the mounting structure is prone to wear after long-term use, thereby reducing the service life. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a car door glass lifter mounting structure, which aims at solving the problem that the existing mounting structure is difficult for the operator to add lubricating oil on the roller for lubrication, and the roller in the mounting structure is prone to wear after long-term use, thereby reducing the service life.

[0006] To achieve the above-mentioned purpose, the utility model provides a car door glass lifter mounting structure, which comprises a mounting frame body and a roller, the roller is arranged on the mounting frame body and located at one side of the mounting frame body,

[0007] Further comprising a lubricating assembly,

[0008] The lubrication assembly includes a filling box, an electric push rod, a movable plate, a rubber pad, an oil injection pipe, a mounting component, and a supplementary component. The filling box is fixedly connected to the mounting frame and located on one side of the mounting frame. The electric push rod is connected to the filling box through the mounting component and is located on one side of the filling box. The movable plate is slidably connected to the filling box and connected to the output end of the electric push rod, and is located on the side of the filling box near the electric push rod. The rubber pad is fixedly connected to the movable plate and is located on the side of the movable plate near the filling box. The oil injection pipe is connected to the filling box and is located on the side of the filling box near the roller. The mounting component is disposed on the filling box and connected to the electric push rod. The supplementary component is disposed on the filling box.

[0009] The mounting component includes a mounting base and a mounting bracket. The mounting base is fixedly connected to the filling box and is located on one side of the filling box. The mounting bracket is fixedly connected to both the mounting base and the electric push rod, and the mounting bracket is located on the side of the mounting base closer to the electric push rod.

[0010] The supplementary component includes a filling pipe and an oil inlet pipe. The filling pipe is connected to the filling box and is located on one side of the filling box; the oil inlet pipe is connected to the filling pipe and is located on one side of the filling pipe.

[0011] The supplementary component further includes a first one-way valve, which is disposed on the filling tube and located on one side of the filling tube.

[0012] The lubrication assembly further includes a second check valve, which is disposed on the oil injection pipe and located on one side of the oil injection pipe.

[0013] This utility model discloses an installation structure for an automotive door window regulator. The installation component connects and fixes an electric push rod within a filling box. The electric push rod drives a sliding plate within the filling box, which in turn moves a rubber pad. The movement of the sliding plate and the rubber pad compresses the lubricating oil within the filling box, causing it to be sprayed onto the rollers through an oil injection pipe. This allows the operator to activate the electric push rod when necessary to spray the lubricating oil from the filling box onto the rollers through the oil injection pipe, thus preventing wear on the rollers after prolonged use and extending their service life. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0015] Fig. 1 This is a schematic diagram of the installation structure of the automobile door window regulator according to the first embodiment of this utility model.

[0016] Fig. 2 This is a schematic diagram of the lubrication assembly according to the first embodiment of this utility model.

[0017] Fig. 3 This is a schematic diagram of the filling box according to the first embodiment of this utility model.

[0018] In the diagram: 101-Mounting frame, 102-Roller, 103-Filling box, 104-Electric push rod, 105-Moving plate, 106-Rubber pad, 107-Oil injection pipe, 108-Second check valve, 109-Mounting base, 110-Mounting bracket, 111-Filling pipe, 112-Oil inlet pipe, 113-First check valve. Detailed Implementation

[0019] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0020] The first embodiment of this application is:

[0021] Please see Figs. 1 to 3 ,in Fig. 1 This is a schematic diagram of the installation structure of the automobile door window regulator according to the first embodiment of this utility model. Fig. 2 This is a schematic diagram of the lubrication assembly according to the first embodiment of this utility model. Fig. 3 This is a schematic diagram of the filling box according to the first embodiment of this utility model.

[0022] This utility model provides an installation structure for an automotive door window regulator, including a mounting frame 101, rollers 102, and a lubrication assembly. The lubrication assembly includes a filling box 103, an electric push rod 104, a moving plate 105, a rubber pad 106, an oil injection pipe 107, a mounting component, a supplementary component, and a second one-way valve 108. The mounting component includes a mounting base 109 and a mounting bracket 110. The supplementary component includes a filling pipe 111, an oil inlet pipe 112, and a first one-way valve 113. This solution addresses the problem that in existing installation structures, it is difficult for operators to add lubricating oil to the rollers, leading to wear and tear on the rollers after prolonged use and reduced service life. Therefore, this solution can be used in situations where lubrication of the rollers in the installation structure is required.

[0023] In this embodiment, the roller 102 is disposed in the mounting frame 101. By installing the roller 102 in the groove of the mounting frame 101, the outward protrusion of the roller 102 is avoided, which not only ensures the aesthetic appearance but also reduces the structural area occupied and facilitates the installation of other structures. The structure of the roller 102 and the mounting frame 101 is described in detail in the prior art CN206942470U, and will not be repeated here.

[0024] The filling box 103 is fixedly connected to the mounting frame 101 and located on one side of the mounting frame 101. The electric push rod 104 is connected to the filling box 103 through the mounting component and is located on one side of the filling box 103. The moving plate 105 is slidably connected to the filling box 103 and connected to the output end of the electric push rod 104, and is located on the side of the filling box 103 near the electric push rod 104. The rubber pad 106 is fixedly connected to the moving plate 105 and is located on the side of the moving plate 105 near the filling box 103. The oil injection pipe 107 is connected to the filling box 103 and is located on the side of the filling box 103 near the roller 102. The supplementary component is mounted on the filling box 103 and connected to the electric push rod 104. The filling box 103 is welded to the mounting frame 101. The electric push rod 104 is connected to the filling box 103 via the mounting component. The movable plate 105 is slidably connected inside the filling box 103 and connected to the output end of the electric push rod 104. The electric push rod 104 drives the movable plate 105 to slide within the filling box 103. The rubber pad 106 is adhered to the movable plate 105. The movement of the movable plate 105 drives the movement of the rubber pad 106, which can fit tightly against the filling box. The inner wall of the filling box 103 has an oil inlet connected to the bottom of the filling box 103, and the oil outlet of the oil inlet 107 faces the roller 102. The movement of the moving block and the rubber pad 106 compresses the lubricating oil in the filling box 103, causing the lubricating oil to be sprayed onto the roller 102 through the oil inlet 107. The mounting component is mounted on the filling box 103 and connected to the electric push rod 104, which secures the electric push rod 104 within the filling box 103. A replenishing component is mounted on the filling box 103, which replenishes the lubricating oil in the filling box 103. The system allows the electric push rod 104 to be connected and fixed inside the filling box 103 via the mounting components. The electric push rod 104 drives the moving plate 105 to slide within the filling box 103. The movement of the moving plate 105 moves the rubber pad 106, and the movement of the moving plate and the rubber pad 106 compresses the lubricating oil inside the filling box 103. This causes the lubricating oil to be sprayed onto the roller 102 through the oil injection pipe 107. This allows the operator to activate the electric push rod 104 when necessary to push the lubricating oil in the filling box 103 through the oil injection pipe 107 onto the roller 102.This avoids wear and tear on the roller 102 after prolonged use, thereby extending its service life.

[0025] Secondly, the mounting base 109 is fixedly connected to the filling box 103 and is located on one side of the filling box 103; the mounting bracket 110 is fixedly connected to the mounting base 109 and the electric push rod 104 respectively. The mounting bracket 110 is located on the side of the mounting base 109 near the electric push rod 104. There are two mounting bases 109, which are welded to the filling box 103. The mounting bracket 110 is bolted to the corresponding two mounting bases 109. The electric push rod 104 is bolted to the mounting bracket 110. The electric push rod 104 can be connected and fixed in the filling box 103 through the mounting bracket 110 and the mounting base 109.

[0026] Meanwhile, the filling pipe 111 is connected to the filling box 103 and is located on one side of the filling box 103; the oil inlet pipe 112 is connected to the filling pipe 111 and is located on one side of the filling pipe 111. The filling pipe 111 is connected to the side of the filling box 103, and the oil inlet pipe 112 is connected to the filling pipe 111. By injecting lubricating oil into the oil inlet pipe 112 and guiding it through the filling pipe 111, the lubricating oil can be introduced into the filling box 103, thereby replenishing the lubricating oil in the filling box 103.

[0027] In addition, the first one-way valve 113 is disposed on the filling tube 111 and located on one side of the filling tube 111. The first one-way valve 113 is disposed on the filling tube 111 and can control the one-way flow of lubricating oil in the filling tube 111 to prevent the lubricating oil in the filling box 103 from flowing out of the oil inlet pipe 112 through the filling tube 111 when squeezed.

[0028] Finally, the second one-way valve 108 is disposed on the oil injection pipe 107 and located on one side of the oil injection pipe 107. The second one-way valve 108 is disposed on the oil injection pipe 107 and can control the one-way flow of lubricating oil in the oil injection pipe 107.

[0029] When using the automotive door window regulator mounting structure of this embodiment, the electric push rod 104 can be connected and fixed inside the filling box 103 by the mounting component. The drive output of the electric push rod 104 can drive the moving plate 105 to slide inside the filling box 103. The movement of the moving plate 105 can drive the movement of the rubber pad 106. The movement of the moving plate and the rubber pad 106 can squeeze the lubricating oil in the filling box 103, thereby causing the lubricating oil to be sprayed onto the roller 102 through the oil injection pipe 107. This allows the operator to push the lubricating oil in the filling box 103 through the oil injection pipe 107 to spray onto the roller 102 when necessary by activating the electric push rod 104, thereby avoiding wear on the roller 102 after long-term use and improving the service life of the roller 102.

[0030] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.

Claims

1. A mounting structure for an automotive door window regulator, comprising a mounting frame and rollers, wherein the rollers are mounted on the mounting frame and located on one side of the mounting frame, characterized in that, It also includes lubrication components, The lubrication assembly includes a filling box, an electric push rod, a movable plate, a rubber pad, an oil injection pipe, a mounting component, and a supplementary component. The filling box is fixedly connected to the mounting frame and located on one side of the mounting frame. The electric push rod is connected to the filling box through the mounting component and is located on one side of the filling box. The movable plate is slidably connected to the filling box and connected to the output end of the electric push rod, and is located on the side of the filling box near the electric push rod. The rubber pad is fixedly connected to the movable plate and is located on the side of the movable plate near the filling box. The oil injection pipe is connected to the filling box and is located on the side of the filling box near the roller. The mounting component is disposed on the filling box and connected to the electric push rod. The supplementary component is disposed on the filling box.

2. The automotive door window regulator mounting structure as described in claim 1, characterized in that, The mounting component includes a mounting base and a mounting bracket. The mounting base is fixedly connected to the filling box and is located on one side of the filling box. The mounting bracket is fixedly connected to both the mounting base and the electric push rod, and the mounting bracket is located on the side of the mounting base closer to the electric push rod.

3. The automotive door window regulator mounting structure as described in claim 1, characterized in that, The supplementary component includes a filling pipe and an oil inlet pipe. The filling pipe is connected to the filling box and is located on one side of the filling box; the oil inlet pipe is connected to the filling pipe and is located on one side of the filling pipe.

4. The automotive door window regulator mounting structure as described in claim 3, characterized in that, The supplementary component also includes a first one-way valve, which is disposed on the filling tube and located on one side of the filling tube.

5. The automotive door window regulator mounting structure as described in claim 1, characterized in that, The lubrication assembly also includes a second check valve, which is disposed on the oil injection pipe and located on one side of the oil injection pipe.

Citation Information

Patent Citations

  • Car door glass riser mounting structure

    CN206942470U