Car window glass lifter guide rail and car door

Abstract

The utility model relates to the technical field of vehicle window glass lifters, in particular to a vehicle window glass lifter guide rail and a vehicle door. A sinking structure and a steel wire rope (2) are respectively arranged on the guide rail (1); the steel wire rope (2) is arranged in the sinking structure; sinking structures are arranged on the guide rails corresponding to the wiring positions of the steel wire ropes; when the steel wire rope moves along the guide rail, the steel wire rope is in a suspended state in the sinking structure; abrasion of a surface coating of the guide rail due to frequent lifting of a car window and continuous friction between a steel wire rope and the lifter guide rail can be effectively avoided; and complaints of customers and after-sales claims caused by the fact that the guide rail loses surface coating protection to generate rust to influence the performance and the service life of parts are avoided, and losses of enterprises are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of window glass lifters, and specifically, the utility model relates to a window glass lifter guide rail and a car door. Background Art

[0002] At present, the styling glass surfaces of mainstream vehicle models are all double-curved. In order to make the window lifting more stable, most vehicle manufacturers adopt wire-wheel type window glass lifters. The arc of the guide rail of the lifter adopts a curvature similar to that of the styling glass surface. The opening and closing of the window glass need the motor of the wire-wheel type lifter to wind the steel wire rope to realize the movement of the glass bracket. The glass bracket is fixedly connected to the car door glass. Since the guide rail of the lifter has an arc, the steel wire rope forms a straight line through the pulleys at both ends of the lifter guide rail. This results in the steel wire rope contacting and rubbing against the lifter guide rail during the window opening and closing process, wearing the surface coating of the guide rail, causing the guide rail to lose the protection of the surface coating and rusting, affecting the performance and lifespan of the components, leading to customer complaints and after-sales claims, and bringing losses to the enterprise.

[0003] The applicant found through retrieval that the Chinese patent document with the publication number of 102022054A discloses a window glass lifter assembly of a motor vehicle window glass lifter on April 20, 2011, which has: a bracket member; and at least one steering element as a functional component of the motor vehicle window glass lifter, through which the longitudinally extending drive mechanism of the motor vehicle window glass lifter is steered, wherein the bracket member has: a first bracket part, on which the steering element is fixed; and a second bracket part, and when the bracket member is arranged on the body part according to the regulations, the two bracket parts surround the part of the body part that forms the boundary of the assembly opening; this device also cannot solve the above technical problems.

[0004] Therefore, in order to improve or solve at least one of the above problems, it is necessary to optimize the structure of the existing window glass lifter. Content of the Utility Model

[0005] The purpose of the utility model is to provide a window glass lifter guide rail and a car door that can avoid the friction between the steel wire rope and the guide rail surface.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is: a window glass lifter guide rail, including a guide rail; a sinking structure and a steel wire rope are respectively arranged on the guide rail; the steel wire rope is arranged in the sinking structure.

[0007] The guide rail includes a bottom plate; the sinking structure includes a sinking groove; the sinking groove is arranged on the bottom plate; the steel wire rope is arranged in the sinking groove.

[0008] On both sides of the bottom plate, a first side plate and a second side plate are respectively provided; the sinking groove is provided on one side of the bottom plate close to the second side plate.

[0009] The cross-section of the sinking groove is trapezoidal; the larger end face of the sinking groove is provided on the side of the bottom plate close to the wire rope.

[0010] A car door includes the window glass lifter guide rail and also includes a car door sheet metal; the guide rail is provided on the car door sheet metal; a motor is provided on the car door sheet metal; the motor is connected to the wire rope.

[0011] Pulleys are respectively provided at both ends of the guide rail; both ends of the wire rope are respectively connected to the motor through the pulleys.

[0012] A bracket is provided on the guide rail; a glass is installed on the bracket; the bracket is connected to the wire rope.

[0013] A fixing block is provided on one side of the bracket; a bolt is provided on the fixing block; a threaded hole is provided on the bottom surface of the glass; the glass is provided on the top surface of the fixing block, and the bolt is connected in the threaded hole.

[0014] A moving block is provided on the side of the bracket far from the fixing block; the moving block is provided between the first side plate and the second side plate.

[0015] A motor bracket is provided on the car door sheet metal; the motor is installed on the motor bracket; a felt groove is provided on the car door sheet metal, and felt groove guide rails are respectively provided on both sides of the glass.

[0016] The beneficial effects of this application are as follows:

[0017] In this application, on the bottom plate of the guide rail, a sinking groove is provided corresponding to the wire rope routing position; when the wire rope moves along the guide rail, the wire rope is in a suspended state in the sinking groove; it can effectively avoid the frequent lifting and lowering of the window, and the continuous friction between the wire rope and the lifter guide rail, resulting in the wear of the surface coating of the guide rail, and avoid the rust of the guide rail due to the loss of the surface coating protection, which affects the performance and life of the parts and causes customer complaints and after-sales claims, bringing losses to the enterprise.

[0018] The design of this application is reasonable, the structure is simple and completely practical; it solves the problem of the wire rope of the glass lifter rubbing against the guide rail, and without increasing the cost and weight compared with the original technical solution, improves the reliability and service life of the parts, and avoids after-sales claims. Description of the Drawings

[0019] The following further details the specific implementation manners of the present invention in conjunction with the drawings, where:

[0020] Figure 1This is a schematic structural diagram of the window glass lifter rail and the door lifter rail.

[0021] Figure 2 This is a cross-sectional view of the window glass lifter rail and the door lifter rail.

[0022] Figure 3 This is a schematic diagram of the installation state of the window glass lifter rail and the door bracket.

[0023] Figure 4 This is a schematic structural diagram of the window glass lifter rail and the door sheet metal of the door.

[0024] The markings in the above figures are all:

[0025] The markings in the figure are:

[0026] 1. Rail, 101. Bottom plate, 102. Pulley, 103. Sinking groove,

[0027] 2. Steel wire rope,

[0028] 3. First side plate, 301. Second side plate,

[0029] 4. Door sheet metal, 401. Motor,

[0030] 5. Bracket, 501. Glass, 502. Fixed block, 503. Bolt,

[0031] 6. Motor bracket, 601. Felt groove rail. Specific embodiments

[0032] Next, in contrast to the attached drawings, through the description of the embodiments, the specific embodiments of the present invention will be further described in detail. The purpose is to help those skilled in the art have a more complete, accurate and in-depth understanding of the inventive concept and technical solution of the present invention, and to facilitate its implementation.

[0033] Figure 1 The shown window glass lifter rail includes a rail 1; a sinking structure and a steel wire rope 2 are respectively provided on the rail 1; the steel wire rope 2 is provided in the sinking structure.

[0034] On the rail 1, a sinking structure is provided corresponding to the routing position of the steel wire rope 2; when the steel wire rope 2 moves along the rail 1, the steel wire rope 2 is in a suspended state in the sinking structure; it can effectively avoid the frequent lifting and lowering of the window, and the steel wire rope 2 continuously rubs against the lifter rail 1, resulting in wear of the surface coating of the rail 1; avoid the rail 1 losing the protection of the surface coating and generating rust, which affects the performance and life of the components and causes complaints from customers and after-sales claims, bringing losses to the enterprise.

[0035] The guide rail 1 includes a bottom plate 101; the sinking structure includes a sinking groove 103; the sinking groove 103 is provided on the bottom plate 101; the steel wire rope 2 is arranged in the sinking groove 103.

[0036] The guide rail 1 is of a U-shaped structure; the sinking groove 103 is provided on the top surface of the bottom plate 101; the position of the sinking groove 103 corresponds to the routing position of the steel wire rope 2; when the steel wire rope 2 moves in the guide rail 1, it is in the sinking groove 103 and in a suspended state; effectively avoiding the friction between the steel wire rope 2 and the surface of the bottom plate 101 of the guide rail 1.

[0037] On both sides of the bottom plate 101, a first side plate 3 and a second side plate 301 are respectively provided; the sinking groove 103 is provided on the side of the bottom plate 101 close to the second side plate 301.

[0038] Both the first side plate 3 and the second side plate 301 are of an integral structure with the bottom plate 101; both the first side plate 3 and the second side plate 301 are L-shaped plates; the height of the first side plate 3 is higher than that of the second side plate 301; the second side plate 301 is provided on the side of the guide rail 1 close to the motor 401; the steel wire rope 2 is routed close to the second side plate 301, so the sinking groove 103 is provided on the side of the bottom plate 101 close to the second side plate 301.

[0039] The cross-section of the sinking groove 103 is trapezoidal; the larger end face of the sinking groove 103 is provided on the side of the bottom plate 101 close to the steel wire rope 2.

[0040] The sinking groove 103 is a trapezoidal groove; the larger end face of the sinking groove 103 is flush with the bottom plate 101; the smaller end face of the sinking groove 103 protrudes towards the back of the bottom plate 101; the distance between the smaller end face of the sinking groove 103 and the bottom surface of the steel wire rope 2 is 2.44 cm.

[0041] A vehicle door includes a window glass lifter guide rail, and also includes a vehicle door sheet metal 4; the guide rail 1 is provided on the vehicle door sheet metal 4; a motor 401 is provided on the vehicle door sheet metal 4; the motor 401 is connected to the steel wire rope 2.

[0042] Both the guide rail 1 and the motor 401 are fixedly connected to the vehicle door sheet metal 4; a spiral wire winding wheel is connected to the output shaft of the motor 401; the steel wire rope 2 is wound around the spiral wire winding wheel; the rotation of the motor 401 can control the forward or reverse movement of the steel wire rope 2.

[0043] Pulley 102 is respectively provided at both ends of the guide rail 1; both ends of the steel wire rope 2 are respectively connected to the motor 401 through the pulley 102.

[0044] The two pulleys 102 are respectively fixedly connected to the top and bottom of the guide rail 1; the two pulleys 102 can guide the steel wire rope 2 and at the same time straighten it, so that the steel wire rope 2 moves linearly along the guide rail 1.

[0045] A bracket 5 is provided on the guide rail 1; a glass 501 is installed on the bracket 5; the bracket 5 is connected to the steel wire rope 2.

[0046] A glass 501 is fixedly connected to the bracket 5; the steel wire rope 2 is fixedly connected to the bracket 5; when the steel wire rope 2 makes a linear upward or downward movement along the guide rail 1, the steel wire rope 2 drives the bracket 5 and the glass 501 to make an up-and-down linear movement; the guide rail 1 can limit and guide the bracket 5.

[0047] A fixing block 502 is provided on one side of the bracket 5; a bolt 503 is provided on the fixing block 502; a threaded hole is provided on the bottom surface of the glass 501; the glass 501 is arranged on the top surface of the fixing block 502, and the bolt 503 is connected in the threaded hole.

[0048] Two fixing blocks 502 are provided on the side surface of the bracket 5; the fixing blocks 502 can provide support for the glass 501; a threaded hole is provided at the bottom of the glass 501, and the bolt 503 is installed on the fixing block 502 and its end extends into the threaded hole for threaded connection, thereby realizing the fixed connection of the glass 501 to the bracket 5.

[0049] A moving block is provided on one side of the bracket 5 away from the fixing block 502; the moving block is arranged between the first side plate 3 and the second side plate 301.

[0050] The first side plate 3 and the second side plate 301 limit the moving block; the steel wire rope 2 is fixedly connected to the moving block, thereby driving the bracket 5 to move up and down; thereby realizing the window switch.

[0051] A motor bracket 6 is provided on the door sheet metal 4; a motor 401 is installed on the motor bracket 6; a felt groove is provided on the door sheet metal 4, and felt groove guides 601 are respectively provided on both sides of the glass 501.

[0052] The motor bracket 6 is fixedly connected to the door sheet metal 4; the motor bracket 6 can provide an installation position and stable support for the motor 401; the felt groove guides 601 cooperate with the felt groove to limit the glass 501 when it is lifted and lowered.

[0053] The specific working process of the present utility model is as follows:

[0054] The motor 401 and the guide rail 1 are fixed on the door sheet metal 4. When the motor 401 winds the steel wire rope 2, the steel wire rope 2 is fixed to the bracket 5 through the fixed pulleys 102 at both ends of the guide rail 1; a sinking groove 103 is provided at the wire routing position of the steel wire rope 2 on the guide rail 1; when the steel wire rope 2 moves along the guide rail 1, the steel wire rope 2 is in a suspended state in the sinking groove 103; it can effectively prevent the steel wire rope 2 from constantly rubbing against the guide rail 1 due to the frequent lifting and lowering of the window, resulting in wear of the surface coating of the guide rail 1.

[0055] The above has made an exemplary description of the present utility model in conjunction with the accompanying drawings. Obviously, the specific implementation of the present utility model is not limited by the above methods. As long as various non-substantive improvements are made by adopting the method concept and technical solution of the present utility model; or without improvement, the above concept and technical solution of the present utility model are directly applied to other occasions, they are all within the protection scope of the present utility model.

Claims

1. A guide rail for a vehicle window glass regulator, characterized in that: It comprises a guide rail (1); a sinking structure and a steel wire rope (2) are respectively provided on the guide rail (1); the steel wire rope (2) is arranged in the sinking structure; The guide rail (1) includes a bottom plate (101); the sinking structure includes a sinking trough (103); the sinking trough (103) is arranged on the bottom plate (101); and the steel wire rope (2) is arranged in the sinking trough (103).

2. A window glass lifter guide rail according to claim 1, characterized in that: A first side plate (3) and a second side plate (301) are respectively provided on both sides of the bottom plate (101); the sinking trough (103) is provided on a side of the bottom plate (101) close to the second side plate (301).

3. A window glass regulator guide rail according to claim 2, characterized in that: The cross section of the sinking trough (103) is trapezoidal; the larger end surface of the sinking trough (103) is arranged on the side surface of the bottom plate (101) close to the steel wire rope (2).

4. A vehicle door comprising the window glass regulator guide rail according to any one of claims 1 to 3, characterized in that: It also includes a door sheet metal (4); the guide rail (1) is arranged on the door sheet metal (4); a motor (401) is arranged on the door sheet metal (4); and the motor (401) is connected to the steel wire rope (2).

5. A vehicle door according to claim 4, characterized in that: Pulleys (102) are respectively provided at both ends of the guide rail (1); and both ends of the steel wire rope (2) are respectively connected to the motor (401) via the pulleys (102).

6. A vehicle door according to any one of claims 4-5, characterized in that: A bracket (5) is provided on the guide rail (1); glass (501) is installed on the bracket (5); and the bracket (5) is connected to the steel wire rope (2).

7. A vehicle door according to claim 6, characterized in that: A fixing block (502) is provided on one side of the bracket (5); a bolt (503) is provided on the fixing block (502); a threaded hole is provided on the bottom surface of the glass (501); the glass (501) is arranged on the top surface of the fixing block (502), and the bolt (503) is connected to the threaded hole.

8. A vehicle door according to claim 7, characterized in that: A movable block is provided on a side of the bracket (5) away from the fixed block (502); the movable block is provided between the first side plate (3) and the second side plate (301).

9. A vehicle door according to any one of claims 7-8, characterized in that: A motor bracket (6) is provided on the door sheet metal (4); the motor (401) is mounted on the motor bracket (6); a groove is provided on the door sheet metal (4), and groove guide rails (601) are respectively provided on both sides of the glass (501).

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