Car body car door glass guide rail support structure
Through the M-shaped connection between the sliding screw guide rail and the door frame, the problem of wire rope prone to break in the automotive window glass lifting system is solved, and more efficient and convenient glass lifting is achieved, reducing maintenance frequency and cost, and ensuring the glass Stability and safety.
Patent Information
- Application Number
- CN202420908705.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-04-28
AI Technical Summary
In the existing automotive window glass lifting system, the wire rope is prone to grooves, rust and breakage, which increases the frequency and cost of maintenance, and is cumbersome to install and high production costs.
Use sliding screw guide rails as the lifting method of window glass, including screw guide rails, drive components and limit guide rods. The screw guide rails are connected to the M-shaped glass seat of the door frame, and the glass is lifted and lowered by the driving motor to ensure the stability of the glass. And reduce friction.
It solves the problem that wire ropes are prone to grooves and rust and breaks, reduces maintenance frequency and cost, ensures the stability and safety of glass connections, simplifies the installation process, and reduces production costs.
Smart Images
Figure CN222136422U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vehicle door glass guide rails, in particular to a vehicle body vehicle door glass guide rail bracket structure. Background Art
[0002] The body door glass guide rail bracket is an integral part of the car interior and body structure, mainly used to support the door glass and make it slide smoothly. It is usually made of metal material with high strength and rigidity.
[0003] A double-guide rail lifting system for lifting and lowering automobile window glass described in the prior art includes guide rail A, guide rail B and a steel wire rope. Brackets are installed on the top of guide rail A, the top of guide rail B, the bottom of guide rail A and the bottom of guide rail B. A mounting seat plate is installed on guide rail A, and a winding wheel and a motor are installed on the mounting seat plate. The power output shaft of the motor is fixedly connected to the winding wheel shaft of the winding wheel; the left and right sides of the upper part of the bracket are respectively a guide rail connection area and a guide wheel installation area, and the lower part of the bracket has a door panel connection area. The guide rail connection area of the bracket is welded and fixed to guide rail A or guide rail B through a connecting protrusion, and the guide wheel installation area is installed with a guide wheel through the rotation of the guide wheel shaft.
[0004] However, in the current existing technology, the door glass is raised and lowered by two guide rails in conjunction with a steel wire rope, which occupies a certain amount of space in the vehicle. The steel wire rope is prone to groove, rust and breakage during use, which increases the manufacturing cost of the vehicle, is cumbersome to install and has high production costs. Utility Model Content
[0005] The utility model aims to provide a vehicle body and door glass guide rail support structure to solve the problems raised in the above background technology.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A vehicle body door glass guide rail support structure, comprising glass, a door frame and a guide rail assembly, wherein the guide rail assembly comprises a screw guide rail, a drive assembly and a limit guide rod, the door frame comprises a top frame and a bottom frame, the limit guide rod is supported and located between the top frame and the bottom frame on both sides, the limit guide rod is perpendicular to the top frame and the bottom frame, the screw guide rail is parallel and located between the two limit guide rods, a sliding block is arranged on the screw guide rail, a glass seat is arranged on the side of the screw guide rail close to the inner wall of the door, the glass seat is arranged in an M-shaped structure, and a first fixing screw hole is opened through the glass seat;
[0008] A second fixing screw hole is provided through the bottom of the glass and is matched and connected with the first fixing screw hole.
[0009] As a preferred solution of the utility model, each of the limit guide rods is provided with a slide groove on one side close to the screw guide rail, and the glass on both sides slides inside the slide groove.
[0010] As a preferred solution of the utility model, both ends of the screw guide rail are connected to the shell between the top frame and the bottom frame through bearing seats, limit slide bars are arranged in parallel on both sides of the screw guide rail, the limit slide bars are connected to the bearing seats, and the two sides of the sliding block are slidably connected to the limit slide bars through sliding clamping blocks.
[0011] As a preferred solution of the utility model, the driving assembly includes a driving motor, which is located on a housing between the top frame and the bottom frame at the bottom of the screw guide rail. One end of the screw guide rail passes through the bearing seat and is connected to the driving motor via a coupling.
[0012] As a preferred solution of the utility model, the screw guide rail is parallel to the two limit guide rods.
[0013] As a preferred solution of the utility model, the drive motor is connected to a control case on the vehicle door via a wire.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] In view of the problems raised in the background technology, the present application adopts a sliding screw guide rail as a lifting method for automobile window glass, which can solve the problem that traditional steel wire ropes are easy to get out of the groove, rust and break, greatly reducing the frequency and cost of maintenance, and the installation is more efficient and convenient. The glass is connected to the car body and door through a sliding screw guide rail to ensure the stability of the glass connection and prevent the glass from shaking during use;
[0016] The connection between the sliding screw guide rail and the body door is fixed. Even if the vehicle experiences a large bump, the window glass will not shake significantly, ensuring the driver's vision and safety. The design of the sliding screw guide rail makes the lifting process of the window glass smoother and reduces friction. The structure of the sliding screw guide rail is relatively simple, the production cost is low, and the glass is easy to install. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is the overall side view of the utility model;
[0018] Figure 2 This is a schematic diagram of the overall door frame structure of the utility model;
[0019] Figure 3 This is a schematic diagram of the guide rail assembly of the utility model;
[0020] Figure 4 This is a schematic diagram of the structure of the limit guide rod of the utility model;
[0021] Figure 5 For this utility model Figure 2 Enlarged view of area A in the middle.
[0022] In the figure: 1, glass; 11, second fixing screw hole; 2, door frame; 21, top frame; 22, bottom frame; 3, guide rail assembly; 31, screw guide rail; 311, sliding block; 312, glass seat; 313, first fixing screw hole; 314, bearing seat; 315, limit slide rod; 316, drive motor; 317, sliding block; 32, limit guide rod; 321, slide groove. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the embodiments of the present invention.
[0024] Example
[0025] See also Figure 1-5 The utility model provides a technical solution: a vehicle body door glass guide rail support structure, including glass 1, a door frame 2 and a guide rail assembly 3, the guide rail assembly 3 includes a screw guide rail 31, a drive assembly and a limit guide rod 32, the door frame 2 includes a top frame 21 and a bottom frame 22, the limit guide rod 32 is supported between the top frame 21 and the bottom frame 22, the limit guide rod 32 is perpendicular to the top frame 21 and the bottom frame 22, and the screw guide rail 31 is parallel and located between the bottoms of the two limit guide rods 32 A sliding block 311 is arranged on the screw guide rail 31, and a glass seat 312 is arranged on the side of the screw guide rail 31 close to the inner wall of the car door. The glass seat 312 is arranged in an M-shaped structure, and a first fixing screw hole 313 is opened through the glass seat 312; a second fixing screw hole 11 is opened through the bottom of the glass 1 and is matched with the first fixing screw hole 313 and connected; each limiting guide rod 32 is provided with a sliding groove 321 on the side close to the screw guide rail 31, and the two sides of the glass 1 slide inside the sliding groove 321.
[0026] It should be noted that, in the present embodiment, the guide rail assembly 3 is fixed inside the housing of the door frame 2, and the guide rail assembly 3 includes a screw guide rail 31, on which a sliding block 311 is arranged. A glass seat 312 is arranged on the side of the screw guide rail 31 close to the inner wall of the door, and the glass seat 312 is arranged in an M-shaped structure. A first fixing screw hole 313 is provided through the glass seat 312. The glass 1 is fixed by the M-shaped glass seat 312 to ensure the stability of the glass 1. The connection between the sliding screw guide rail 31 and the vehicle body door is fixed. Even if the vehicle experiences a large bump, the window glass 1 will not shake significantly, thereby ensuring the driver's sight and safety. The design of the sliding screw guide rail 31 makes the lifting process of the window glass smoother and reduces friction. The structure of the sliding screw guide rail is relatively simple, the production cost is low, and the glass 1 is easy to install.
[0027] Furthermore, the screw guide rail 31 is parallel to the two limiting guide rods 32, ensuring that both sides of the glass 1 move inside the slide grooves 321 of the limiting guide rods 32 following the sliding blocks 311 on the screw guide rail 31, thereby preventing the glass from being offset or misaligned.
[0028] See also Figure 2 , 3 and 5, both ends of the screw guide rail 31 are connected to the housing between the top frame 21 and the bottom frame 22 through the bearing seat 314, and limit slide bars 315 are arranged in parallel on both sides of the screw guide rail 31, and the limit slide bars 315 are connected to the bearing seat 314, and both sides of the sliding block 311 are slidably connected to the limit slide bars 315 through sliding blocks 317; the driving component includes a driving motor 316, and the driving motor 316 is located on the housing between the top frame 21 and the bottom frame 22 at the bottom of the screw guide rail 31, and one end of the screw guide rail 31 passes through the bearing seat 314 and is connected to the driving motor 316 through a coupling; as a preferred solution of the utility model, the driving motor 316 is connected to the control case on the car door through a wire.
[0029] It should be noted that, in this embodiment, the driving motor 316 drives the screw guide rail 31 to rotate and drives the glass connected to the sliding block 311 to move up and down, and the structure is simple;
[0030] The sliding screw guide rail 31 is used as the lifting method of the automobile window glass, which can solve the problem that the traditional steel wire rope is easy to go out of the groove, rust and break, greatly reducing the frequency and cost of maintenance, and the installation is more efficient and convenient. The glass is connected to the car body door through the sliding screw guide rail 31 to ensure the stability of the glass connection and prevent the glass from shaking during use;
[0031] The connection between the sliding screw guide rail 31 and the vehicle body and door is fixed. Even if the vehicle experiences a large bump, the window glass will not shake significantly, ensuring the driver's vision and safety. The design of the sliding screw guide rail 31 makes the lifting and lowering process of the window glass smoother and reduces friction. The structure of the sliding screw guide rail 31 is relatively simple, the production cost is low, and the glass is easy to install.
[0032] The utility model workflow:
[0033] When in use, the glass 1 is placed between the top frame 21 and the bottom frame 22, the fixed inner door panel on the inner wall of the door frame 2 is opened, and the bottom of the glass 1 is placed on the glass seat 312, ensuring that the first fixing screw hole 313 and the second fixing screw hole 11 are fixed by bolts. After fixing, the fixed inner door panel on the inner wall of the door frame 2 is installed, and the driving motor 316 is turned on to drive the screw guide rail 31 to rotate while driving the glass connected to the sliding block 311 to move up and down; using the sliding screw guide rail 31 as the lifting method for the automobile window glass can solve the problem that the traditional steel wire rope is easy to get out of the groove, rust and break, greatly reducing the frequency and cost of maintenance, and the installation is more efficient and convenient. The glass is connected to the car body and door through the sliding screw guide rail 31 to ensure the stability of the glass connection and prevent the glass from shaking during use.
[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A vehicle body door glass guide rail support structure, comprising glass (1), a vehicle door frame (2) and a guide rail assembly (3), Features: The guide rail assembly (3) comprises a screw guide rail (31), a driving assembly and a limiting guide rod (32); the door frame (2) comprises a top frame (21) and a bottom frame (22); the limiting guide rod (32) is supported and located between the top frame (21) and the bottom frame (22); the limiting guide rod (32) is perpendicular to the top frame (21) and the bottom frame (22); the screw guide rail (31) is parallelly located between the two limiting guide rods (32); a sliding block (311) is arranged on the screw guide rail (31); a glass seat (312) is arranged on the side of the screw guide rail (31) close to the inner wall of the door; the glass seat (312) is arranged in an M-shaped structure; and a first fixing screw hole (313) is opened through the glass seat (312); A second fixing screw hole (11) is provided through the bottom of the glass (1) and is matched and connected to the first fixing screw hole (313).
2. A vehicle body door glass guide rail support structure according to claim 1, Features: Each of the limiting guide rods (32) is provided with a sliding groove (321) on one side close to the screw guide rail (31), and the two sides of the glass (1) slide inside the sliding groove (321).
3. A vehicle body door glass guide rail support structure according to claim 1, Features: The two ends of the screw guide rail (31) are connected to the housing between the top frame (21) and the bottom frame (22) through a bearing seat (314); limit slide bars (315) are arranged in parallel on both sides of the screw guide rail (31), and the limit slide bars (315) are connected to the bearing seat (314); and the two sides of the sliding block (311) are slidably connected to the limit slide bars (315) through sliding clamping blocks (317).
4. A vehicle body door glass guide rail support structure according to claim 3, Features: The drive assembly comprises a drive motor (316), and the drive motor (316) is located on a housing between the top frame (21) and the bottom frame (22) at the bottom of the screw guide rail (31), and one end of the screw guide rail (31) passes through the bearing seat (314) and is connected to the drive motor (316) via a coupling.
5. The vehicle body and door glass guide rail support structure according to claim 1, Features: The screw guide rail (31) is parallel to the two limiting guide rods (32).
6. A vehicle body door glass guide rail support structure according to claim 4, Features: The driving motor (316) is connected to a control case on the vehicle door via a wire.