Automobile side window glass bracket assembly
The redesigned glass holder with rail clamps and spring piece stabilizes the glass lift mechanism, addressing instability and noise issues, and improves durability by redistributing support points, ensuring smooth and durable operation.
Patent Information
- Application Number
- CN202422373837.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-09-29
AI Technical Summary
The gap between the existing side window glass bracket and the guide rail is large, resulting in unstable shaking of the glass rising and falling, and the overlapping guide rails with loose wire ropes produce abnormal noises. The support strength of the bracket on the glass is poor, and the glass is prone to fall off and shake.
Add a sliding connection between the rail and the guide rail on the glass bracket, change the position of the wire rope outlet hole to the outside of the edge of the rail, and set two glass jaws on both sides of the upper part of the bracket.
It solves the problems of unstable glass jitter and abnormal noise, improves the stability and noise reduction of the glass lifter, increases the strength of the glass support, reduces the risk of glass falling off, and improves the durability of the overall structure.
Smart Images

Figure CN223104392U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the components of an automotive window regulator, and particularly relates to a side window glass bracket assembly for an automobile. Background Art
[0002] A window regulator is a lifting device for automotive doors and windows. Currently, the lifting of most car door and window glasses is by a button-operated electric lifting method. A window regulator consists of structures such as a motor, a guide rail, a steel wire rope, a glass bracket, and a reel seat. The glass bracket is mainly applied to the side window glasses on both sides of an automobile, playing a role in connecting the glass and the vehicle body, ensuring that the glass can rise and fall smoothly, and realizing ventilation.
[0003] Its main working principle is: the motor drives the steel wire rope to tighten and release, thereby driving the glass bracket to move up and down on the guide rail to realize the rising and falling functions of the window glass. The existing combination of the bracket, the steel wire rope, and the guide rail is as shown in Figure 3 、 4 In the figure, it includes a glass bracket 1, a steel wire rope 2, and a guide rail 3. The two guide rail claws 5 of the glass bracket 1 run on the edges on both sides of the guide rail 3. Since there is a gap A in the air between the bracket 1 and the guide rail 3, during the up and down movement of the bracket, the shaking causes the glass to jitter and be unstable when rising and falling; at the same time, the wire outlet hole position of the bracket 1 is designed in the middle of the bracket. After the steel wire rope 2 exits from the wire outlet hole in the middle of the bracket, it moves on the surface of the guide rail 3. The gap between the steel wire rope 2 and the guide rail 3 is very small. After durability, the steel wire rope 2 is prone to slack and catch on the guide rail 3. During the rising and falling process of the glass, the steel wire rope rubs against the guide rail, easily generating noise and abnormal sounds; and there is only one glass claw 4 on the bracket 1, in the middle position of the bracket, which cannot well play the role of supporting the glass, has few stress points, poor strength, low stability, and there is a risk of the glass falling off, getting out of place, and shaking after durability. Summary of the Invention
[0004] The utility model provides a side window glass bracket assembly for an automobile to solve the problems of large gap between the bracket and the guide rail, resulting in jitter and instability of the glass during rising and falling and shaking; as well as the abnormal sound caused by the slack of the steel wire rope on the bracket catching on the guide rail, and the poor supporting force intensity of the bracket for the glass, few stress points of the glass on the bracket, resulting in the glass breaking, falling off, getting out of place, and shaking after durability.
[0005] The technical solution adopted by the utility model is that the glass bracket is slidably connected to the guide rail through two guide rail claws, and a spring piece is added above the guide rail where the bracket is located. The lower end of the spring piece is pressed against the upper part of the guide rail. The wire outlet hole of the steel wire rope is located in the glass bracket outside the guide rail claw, and two glass claws are respectively arranged on both sides of the upper part of the glass bracket.
[0006] The steel wire rope passes through the wire outlet hole of the steel wire rope and is located outside the edge of the guide rail.
[0007] The advantages of the present utility model are novel structure, which solves the problems that the old bracket is prone to jitter and unstable shaking during the up and down movement of the glass, and at the same time solves the problem that the steel wire rope is loose and overlaps the guide rail, which is prone to generate abnormal noise; it solves the risks such as the poor supporting force intensity of the glass, few stress points, and the glass falling off and shaking after long-term use; the present utility model improves the stability, noise reduction performance and durability of the overall glass lifter structure, maximally meets the user experience, and improves the quality of the glass lifter structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0008] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings to be used in the description of the embodiments of the present utility model. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained according to the content of the embodiments of the present utility model and these drawings.
[0009] Figure 1 is a schematic structural diagram of the present utility model;
[0010] Figure 2 is a rear view of the present utility model;
[0011] Figure 3 is a schematic structural diagram of the combination of the bracket, steel wire rope and guide rail in the prior art;
[0012] Figure 4 is a schematic structural diagram of the prior art where there is a gap A in the middle between the bracket and the guide rail. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0013] The following will further elaborate on the present utility model in conjunction with the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the present utility model, rather than limiting the present utility model. Additionally, it should be noted that for the sake of convenience of description, only the parts related to the present utility model rather than all the structures are shown in the drawings.
[0014] As Figure 1 , 2 shown, the glass bracket 1 is slidably connected to the guide rail 3 through two guide rail claws 5. A shrapnel 6 is added above the guide rail 3 where the bracket 1 is located. The lower end of the shrapnel 6 is pressed against the upper part of the guide rail 3. The steel wire rope outlet hole 7 is located in the glass bracket 1 outside the guide rail claw 5. Two glass claws 4 are respectively arranged on both sides of the upper part of the glass bracket 1.
[0015] The steel wire rope 2 passes through the steel wire rope outlet hole 7 and is located outside the edge of the guide rail 3.
[0016] Working Principle
[0017] In addition to the two existing guide rail claws 5, the glass bracket 1 has an additional spring piece 6. The original bracket has only two upper and lower claws, and there is a gap A between the upper and lower claws and the guide rail groove. There is a problem of shaking and being unstable when moving up and down. After the spring piece 6 is added to the glass bracket, it fits with the guide rail 3 without a gap. During the up and down movement of the bracket 1 on the guide rail 3, the spring piece 6 plays a role of guiding, shock-proofing and buffering, preventing the glass from shaking and being unstable during the rising and falling process.
[0018] The glass bracket 1 has changed the original wire outlet hole position. The two wire outlet holes of the original bracket are in the middle position. After the wire rope is discharged from the wire outlet hole, the wire rope just moves on the surface of the guide rail. After durability, the wire rope is loose and easily overlaps with the guide rail to cause abnormal noise. The glass bracket 1 of the utility model designs the position of the wire outlet hole 7 on one side of the bracket, and the position of the wire outlet hole is far beyond the edge of the guide rail, which changes the outlet position of the wire rope 2 and realizes the movement of the wire rope 2 on the outside of the guide rail 3. The gap is large to avoid contact between the wire rope 2 and the guide rail 3, effectively solving the problem of overlap between the guide rail 3 and the wire rope 2, and preventing the problem of abnormal noise caused by the wire rope 2 overlapping the guide rail 3.
[0019] Two glass claws 4 are designed on the glass bracket 1. The original bracket has one glass claw 4, which is located in the middle position of the bracket. The glass is not stable in the glass claws and has poor strength. After durability, the glass is easily shaken and the claws may break. The positions of the two glass claws of the utility model are adjusted from one supporting point in the original center position to two supporting point structures on both sides of the bracket. By adjusting the position and number of the glass claws on the bracket, the support strength of the glass bracket on the glass is increased, so that the stress points of the glass on the bracket are increased, and the risks of the claws breaking and the glass falling out after durability are reduced.
[0020] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the protection scope of the present invention is not limited to the specific details in the above embodiments. Within the technical concept of the present invention, any technician familiar with the technical field can make equivalent replacements or changes based on the technical scheme and the utility model concept of the present invention within the technical scope disclosed by the present invention. These simple variations all belong to the protection scope of the present invention.
Claims
1. An automotive side window glass bracket assembly, wherein the glass bracket is slidably connected to the guide rail through two guide rail claws, and is characterized in that: Add a shrapnel above the guide rail where the bracket is located. The lower end of the shrapnel is crimped above the guide rail. The wire rope outlet hole is located in the glass bracket outside the guide rail claw. Two glass claws are respectively arranged on both sides of the upper part of the glass bracket.
2. The automotive side window glass bracket assembly according to claim 1, characterized in that: The wire rope passes through the wire rope outlet hole and is located outside the edge of the guide rail.