Automobile glass lifting structure

By designing the guide wheel and its mounting components in the automotive window regulator, the existing technologies for guide wheel and mounting component design are solved. Furthermore, the design of the guide wheel and mounting components addresses the clamping problem between the guide wheel's fixed shaft and the guide rail plate, enabling smooth operation of the guide wheel and improving its ease of use.

CN223689530UActive Publication Date: 2025-12-19KUNSHAN GUANGZHEN AUTOMOTIVE PARTS
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Patent Information

Application Number
CN202423077624.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-13
Publication Date
2025-12-19
Estimated Expiration
2034-12-13

AI Technical Summary

Technical Problem

In existing automotive window regulators, the guide wheels are often bolted onto the guide rail plate, which can easily become too tight, making it difficult for the guide wheels to rotate and resulting in awkward operation.

Method used

The design employs guide wheels and mounting components. The guide wheels are mounted on the guide rail plate via the mounting components. The support shaft section of the fixed shaft is connected to the inner wall of the guide wheel, and the end face of the support shaft section contacts the guide rail plate. It is also pressed against the guide rail plate by anti-slip pads to prevent the guide wheel from being clamped and to ensure smooth rotation.

Benefits of technology

This design allows for smooth rotation of the guide wheels, avoiding operational inconvenience caused by clamping the guide wheels and improving the ease of use of the car window regulator.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of automobile window glass lifters, and discloses an automobile window glass lifting structure which comprises a gear motor, a steel wire guide rope used for dragging an automobile window glass carrying seat, a thread rolling wheel installed on an output shaft of the gear motor and two guide wheels installed at the two ends of a guide rail plate. Two clamping grooves are formed in the surface of the wire winding wheel, the clamping heads of the steel wire guide rope are clamped into the clamping grooves, a spiral winding groove is formed in the surface of the wire winding wheel, and the steel wire guide rope is connected to the inner wall of the spiral winding groove. According to the automobile glass lifting structure, the guide wheel and the installation assembly are arranged, the guide wheel is installed on the guide rail plate through the installation assembly, the supporting shaft section of the fixing shaft of the guide wheel is connected with the inner wall of the guide wheel, the end face of the supporting shaft section makes contact with the guide rail plate, when the nut is screwed, the guide wheel cannot be clamped, and the guide wheel rotates smoothly.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile glass lifter, concretely to an automobile glass lifting structure. BACKGROUND

[0002] The window glass lifter is the lifting device of the automobile door and window glass, and is mainly divided into two categories of electric glass lifter and manual glass lifter. Now the lifting of many car door and window glasses is generally changed into the button type electric lifting mode, and the electric glass lifter is used, and the electric glass lifter for the car is mainly composed of a speed reducer, a guide rope, a guide plate, a glass mounting bracket and the like. The total switch is controlled by the driver, and the opening and closing of all door and window glasses, and the separate switch on the handle of each door is controlled by the passenger, and the opening and closing of each door and window glass is controlled, and the operation is very convenient.

[0003] At present, the common guide wheel is installed on the guide rail plate through bolts, and the guide wheel is easily clamped too tightly, so that the guide wheel is not easy to rotate. CONTENT OF THE UTILITY MODEL

[0004] In view of the defects of the prior art, the utility model provides an automobile glass lifting structure, which solves the problems mentioned in the above background.

[0005] The utility model provides the following technical scheme: an automobile glass lifting structure, comprising: a speed reducer, a steel wire guide rope for pulling the automobile window glass carrier, a wire winding wheel installed on the output shaft of the speed reducer and two guide wheels installed at the two ends of the guide rail plate, the wire winding wheel is located in the middle of the guide rail plate, the surface of the wire winding wheel is provided with two clamping grooves, the clamping head of the steel wire guide rope is clamped to the inside of the clamping groove, the surface of the wire winding wheel is provided with a spiral winding groove, the steel wire guide rope is connected to the inner wall of the spiral winding groove, the wire winding wheel is in transmission connection with the two guide wheels through the steel wire guide rope, the two guide wheels are both installed on the guide rail plate through the mounting assembly, and the speed reducer is arranged in the middle of the guide rail plate.

[0006] Preferably, the output shaft of the speed reducer is provided with a driving wheel, the inner wall of the wire winding wheel is uniformly provided with a plurality of meshing grooves, and the meshing grooves of the wire winding wheel are in meshing connection with the teeth on the surface of the driving wheel.

[0007] Preferably, a plurality of first lightening grooves are formed in the two sides of the wire winding wheel, and a supporting through hole is formed in the wire winding wheel.

[0008] Preferably, the mounting assembly comprises a fixing shaft, a gasket and a nut, the guide wheel is installed on the surface of the fixing shaft, one end of the fixing shaft passes through the mounting hole in the guide rail plate and the gasket in sequence and is in threaded connection with the inner wall of the nut.

[0009] Preferably, the fixed shaft comprises a limiting portion and a supporting shaft segment, one end of the supporting shaft segment is connected with the center of the surface of the limiting portion, the other end of the supporting shaft segment is integrally connected with one end of a perforated segment which is integrally connected with a threaded segment, the inner wall of the guide wheel is connected with the surface of the supporting shaft segment, the surface of the perforated segment is connected with the inner wall of the gasket, the surface of the threaded segment is threadedly connected with the inner wall of the nut, and the surface of the supporting shaft segment is uniformly provided with a plurality of anti-skid pieces.

[0010] Preferably, the guide wheel comprises an outer rim and an inner rim arranged at the center of the outer rim, and the surface of the outer rim and the surface of the inner rim are both provided with a plurality of second lightening grooves.

[0011] Preferably, the outer rims of the two guide wheels are both provided with annular limiting grooves, and the inner wall of the annular limiting groove is connected with the surface of the steel wire guide rope.

[0012] Preferably, the shell of the speed reducer is provided with a plurality of mounting column seats, and the inner wall of the mounting column seat is provided with a fixing bolt.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1、The automobile glass lifting structure is characterized in that the guide wheel is installed on the guide rail plate through the mounting assembly, the supporting shaft segment of the fixed shaft is connected with the inner wall of the guide wheel, the end surface of the supporting shaft segment is in contact with the guide rail plate, and the guide wheel is not clamped when the nut is tightened, so that the guide wheel rotates smoothly.

[0015] 2、The automobile glass lifting structure is characterized in that the anti-skid pieces are arranged on the surface of the supporting shaft segment and the guide rail plate, the anti-skid pieces are in close contact with the surface of the guide rail plate when the surface of the supporting shaft segment is in abutment with the surface of the guide rail plate, the guide wheel is prevented from rotating and driving the fixed shaft, and the fixed shaft is prevented from loosening and falling off. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structure schematic view of the utility model installed on the guide rail plate;

[0017] Figure 2 It is an explosion structure schematic view of the utility model wire winding wheel and speed reducer;

[0018] Figure 3 It is a structure schematic view of the utility model wire winding wheel;

[0019] Figure 4 It is an explosion structure schematic view of the utility model mounting assembly;

[0020] Figure 5 It is a structure schematic view of the utility model fixed shaft;

[0021] Figure 6 It is a structure schematic view of the utility model guide wheel.

[0022] In the figure: 1, steel wire guide rope; 2, wire winding wheel; 3, guide wheel; 31, outer rim; 32, inner rim; 33, second weight reduction groove; 4, clamping groove; 5, spiral winding groove; 6, mounting assembly; 61, fixed shaft; 611, limiting part; 612, support shaft section; 613, threaded section; 614, perforated section; 62, gasket; 63, nut; 7, drive wheel; 8, meshing groove; 9, first weight reduction groove; 10, support through hole; 11, annular limiting groove; 12, mounting column base; 13, fixing bolt; 14, speed reducer motor; 15, anti-skid piece; 16, guide rail plate. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] Please refer to Figures 1-6 A car glass lifting structure, comprising: a speed reducer motor 14, a steel wire guide rope 1 for pulling a car window glass carrier, a wire winding wheel 2 mounted on the output shaft of the speed reducer motor and two guide wheels 3 mounted at both ends of the guide rail plate, the wire winding wheel 2 is located in the middle of the guide rail plate, the surface of the wire winding wheel 2 is provided with two clamping grooves 4, the clamping head of the steel wire guide rope 1 is clamped to the inside of the clamping groove 4, the surface of the wire winding wheel 2 is provided with a spiral winding groove 5, the steel wire guide rope 1 is connected to the inner wall of the spiral winding groove 5, the wire winding wheel 2 is drivingly connected with the two guide wheels 3 through the steel wire guide rope 1, the two guide wheels 3 are both mounted on the guide rail plate 16 through a mounting assembly 6, and the speed reducer motor 14 is arranged in the middle of the guide rail plate 16.

[0025] A drive wheel 7 is arranged on the output shaft of the speed reducer motor, a plurality of meshing grooves 8 are uniformly arranged on the inner wall of the wire winding wheel 2, the meshing grooves 8 of the wire winding wheel 2 are meshed with the teeth on the surface of the drive wheel 7, a plurality of first weight reduction grooves 9 are arranged on both sides of the wire winding wheel 2, and a support through hole 10 is arranged on the wire winding wheel 2.

[0026] The mounting assembly 6 comprises a fixed shaft 61, a gasket 62 and a nut 63, the guide wheel 3 is mounted on the surface of the fixed shaft 61, one end of the fixed shaft 61 passes through the mounting hole on the guide rail plate and the gasket 62 in sequence and is threadedly connected with the inner wall of the nut 63.

[0027] The fixed shaft 61 comprises a limiting part 611 and a supporting shaft segment 612, one end of the supporting shaft segment 612 is connected with the center of the surface of the limiting part 611, the other end of the supporting shaft segment 612 is integrally connected with one end of a perforated segment 614, the perforated segment 614 is integrally connected with a threaded segment 613, the inner wall of the guide wheel 3 is connected with the surface of the supporting shaft segment 612, the surface of the perforated segment 614 is connected with the inner wall of the gasket 62, the surface of the threaded segment 613 is threadedly connected with the inner wall of the nut 63, and the surface of the supporting shaft segment 612 is uniformly provided with a plurality of anti-skid pieces 15.

[0028] The guide wheel 3 comprises an outer rim 31 and an inner rim 32 arranged at the center of the outer rim 31, and the surface of the outer rim 31 and the surface of the inner rim 32 are both provided with a plurality of second lightening grooves 33, the outer rim 31 of the two guide wheels 3 is provided with an annular limiting groove 11, and the inner wall of the annular limiting groove 11 is connected with the surface of the steel wire guide rope 1, the annular limiting groove 11 limits the steel wire guide rope 1, avoiding the steel wire guide rope 1 from separating from the guide wheel 3.

[0029] A plurality of mounting column seats 12 are arranged on the shell of the speed reducer motor 14, and a fixing bolt 13 is arranged on the inner wall of each mounting column seat 12;

[0030] In a specific embodiment, the number of the mounting column seats 12 and the fixing bolts 13 is three, one end of two fixing bolts 13 passes through the fixing holes on the guide rail plate 16, is connected with the bracket accommodating the wire winding wheel, and is threadedly connected with the mounting column seat 12, thereby fixing the position between the shell of the speed reducer motor 14 and the guide rail plate 16, and the other fixing bolt 13 is connected with the bracket accommodating the wire winding wheel.

[0031] The threaded segment 613 of the fixed shaft 61 passes through the center of the guide wheel 3 and then passes through the mounting hole on the guide rail plate 16, the supporting shaft segment 612 of the fixed shaft 61 is connected with the inner wall of the guide wheel 3, the end face of the supporting shaft segment 612 with the anti-skid pieces 15 is tightly abutted against the guide rail plate 16, the gasket 62 is installed on the perforated segment 614, and the nut 63 is installed on the threaded segment 613, when the nut 63 is tightened, the gasket 62 and the supporting shaft segment 612 clamp the guide rail plate 16, but do not clamp the guide wheel 3, so that the guide wheel 3 rotates smoothly.

[0032] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A vehicle glass lifting structure, characterized by, Include: The motor (14) is used for traction automobile window glass carrier, steel wire guide rope (1), the installation is installed in the guide rail plate both ends of the guide wheel (3), the winding wheel (2) is located in the middle of the guide rail plate, the surface of the winding wheel (2) is provided with two clamping grooves (4), the clamping head of the steel wire guide rope (1) is clamped to the inside of the clamping groove (4), the surface of the winding wheel (2) is provided with spiral winding groove (5), the steel wire guide rope (1) is connected in the inner wall of the spiral winding groove (5), the winding wheel (2) is drivenly connected with two guide wheels (3) through the steel wire guide rope (1), two guide wheels (3) are installed on the guide rail plate (16) through the mounting assembly (6), the motor (14) is arranged in the middle of the guide rail plate (16).

2. The automotive glass lifting structure according to claim 1, wherein The driving wheel (7) is arranged on the output shaft of the motor, the inner wall of the winding wheel (2) is uniformly provided with a plurality of meshing grooves (8), and the meshing grooves (8) of the winding wheel (2) are engaged with the teeth on the surface of the driving wheel (7).

3. The automotive glass lifting structure according to claim 1, wherein A plurality of first lightening grooves (9) are formed in the two sides of the winding wheel (2), and a supporting through hole (10) is arranged on the winding wheel (2).

4. The automotive glass lifting structure according to claim 1, wherein The mounting assembly (6) comprises a fixed shaft (61), a gasket (62) and a nut (63), the guide wheel (3) is installed on the surface of the fixed shaft (61), one end of the fixed shaft (61) passes through the mounting hole on the guide rail plate and the gasket (62) in sequence and is threadedly connected with the inner wall of the nut (63).

5. The automotive glass lifting structure according to claim 4, wherein The fixed shaft (61) comprises a limiting portion (611) and a supporting shaft section (612), one end of the supporting shaft section (612) is connected with the center of the surface of the limiting portion (611), the other end of the supporting shaft section (612) is integrally connected with one end of the perforated section (614), the other end of the perforated section (614) is integrally connected with the threaded section (613), the inner wall of the guide wheel (3) is connected with the surface of the supporting shaft section (612), the surface of the perforated section (614) is connected with the inner wall of the gasket (62), the surface of the threaded section (613) is threadedly connected with the inner wall of the nut (63), and the surface of the supporting shaft section (612) is uniformly provided with a plurality of anti-skid pieces (15).

6. The automotive glass lifting structure according to claim 1, wherein The guide wheel (3) comprises an outer rim (31) and an inner rim (32) arranged at the center of the outer rim (31), and the surface of the outer rim (31) and the surface of the inner rim (32) are provided with a plurality of second lightening grooves (33).

7. The automotive glass lifting structure according to claim 1, wherein The outer rims (31) of the two guide wheels (3) are provided with annular limiting grooves (11), and the inner wall of the annular limiting groove (11) is connected with the surface of the steel wire guide rope (1).

8. The automotive glass lifting structure according to claim 1, wherein A plurality of mounting column seats (12) are arranged on the shell of the motor (14), and the inner wall of the mounting column seat (12) is provided with a fixing bolt (13).