Quickly Assemblable Glass Bracket

Abstract

A glass bracket that can be quickly assembled, comprising a bracket body. A limiting portion is provided on the front surface of the bracket body. A guide rail chute is provided on the back surface of the bracket body. Sliders are respectively installed inside the two axial ends of the guide rail chute. Installation grooves are provided at both ports of the guide rail chute. Axial positioning protrusions extending horizontally along the guide rail chute are provided on the inner wall of the installation groove. Corresponding card slots are provided on the outer side of each slider. The slider is assembled in the installation groove and is fixed in the guide rail chute through the formation of a clamping fit between the card slot and the axial positioning protrusion. Extension arms extending axially along the guide rail chute are provided on each slider. The middle section of each extension arm is arched in an arc shape for forming a sliding fit with the guide rail. An assembly limiting groove is provided in the middle of the back surface of the bracket body. An assembly adjustment hole is provided at the bottom of the assembly limiting groove. A limiting surface for installing bolts is formed at the bottom of the assembly limiting groove around the assembly adjustment hole. A joint connecting piece is provided on one side of the bracket body.

Description

Technical Field

[0001] The present invention relates to the technical field of automotive window regulators, and particularly to a glass bracket that can be quickly assembled. Background Art

[0002] A frameless door means that the window uses a frameless design. When the window glass of a frameless door is closed, it seals with the window and the roof by compressing the sealing rubber strip. The sealing performance of the window glass is an important indicator for measuring the frameless glass lifting system, and the window regulator is an important component of the frameless glass lifting system. The glass bracket is the main component of the frameless window regulator. The glass bracket is installed on the guide rail and moves up and down along the guide rail through a cable under the action of a motor, so that the glass installed on the glass bracket moves up or down. The bracket body of the existing glass bracket directly slides with the guide rail, resulting in easy wear of the bracket body and easy jamming during operation. The bracket body is fixedly connected to the joint connector through bolts. The joint connector is provided with a joint groove for installing the cable joint. However, in this technical solution, during assembly, it is necessary to complete the assembly through the cooperation of components such as the bracket body, the joint connector, bolts, and nuts. There are many assembly parts, the assembly process is cumbersome, and the assembly efficiency is extremely low. Moreover, the glass bracket of the existing frameless window regulator has a complex structure, there are many types and quantities of components corresponding to the glass bracket, and the materials and assembly methods of each component are different. It is necessary to first assemble each component on the production line and then assemble it with the guide rail and other components into the window regulator assembly. The entire production process has cumbersome procedures, long production time, low production efficiency, and high production costs. Summary of the Invention

[0003] The purpose of the present invention is to provide a glass bracket that can be quickly assembled to solve the problems that the bracket body of the glass bracket is prone to jamming during operation, there are many assembly parts and the assembly process is cumbersome and the assembly efficiency is extremely low when assembling the bracket body and the joint connector, which in turn leads to cumbersome procedures, long production time, low production efficiency, and high production costs in the production process of the entire window regulator.

[0004] The purpose of the present invention is achieved as follows:

[0005] The cam is an axially movable frame, and the cam is a plurality of movable frames, each of which has a plurality of movable frames being engaged with the movable frame and the plurality of movable frames being engaged with the movable frame.

[0006] One side of the bracket body is provided with an assembly groove for assembling the joint connector, and guide grooves are symmetrically arranged on both side walls of the assembly groove, and elastic clips are arranged in the guide grooves.

[0007] The bracket body is provided with a clearance opening for allowing the elastic clip to elastically deform.

[0008] Limiting bosses are arranged facing each other on the elastic clips, and guiding inclined surfaces are arranged on the opposite sides of the limiting bosses.

[0009] A joint groove for installing a cable joint is provided in the middle of the joint connector, and guide ridges are provided at both ends of one side of the joint connector, and the guide ridges are engaged with the elastic clips of the bracket body. The guide ridges are engaged in the engagement cavity formed between the elastic clips and the guide grooves to fix the joint connector on the bracket body, and buffer pads are provided at both ends of the other side of the joint connector.

[0010] The bracket body is an injection molding structure, and a plurality of grooves are arranged at the thick part of the bracket body to make the injection molding shrink evenly.

[0011] A first limiting hole is provided at the upper end of the assembly adjustment hole of the bracket body, and a second limiting hole is provided between the lower end of the assembly adjustment hole and the limiting portion. Both the first limiting hole and the second limiting hole are T-shaped holes.

[0012] The assembly adjustment hole of the bracket body is a strip-shaped hole.

[0013] A joint groove for installing a cable joint is provided in the middle of the joint connector, one side of the joint connector is fixedly connected to the bracket body, and buffer pads are provided at both ends of the other side of the joint connector.

[0014] The bracket body and the joint connector are an integrally formed structure.

[0015] A glass bracket that can be quickly assembled according to the present invention includes a bracket body. A limiting portion is provided on the front surface of the bracket body. The limiting portion 2 is used for initially positioning the window glass to facilitate the positioning and fixing of the window glass. A guide rail chute is provided on the back surface of the bracket body. Sliders are respectively installed at both axial ends of the guide rail chute. Installation grooves are provided at both ends of the guide rail chute. Axial positioning protrusions extending horizontally along the guide rail chute are provided on the inner wall of the installation groove. The slider is a slider with an axial opening. A clamping groove corresponding to the axial positioning protrusion is provided on the outer side of each slider. The slider is assembled in the installation groove and is fixedly connected in the guide rail chute through the clamping connection formed by the clamping groove and the axial positioning protrusion. Thus, the service life of the bracket body is ensured by the slider, the bracket body can run smoothly on the guide rail, and further, the quick assembly of the slider and the bracket body is ensured, which is convenient for disassembly and replacement, and the bracket body will not be damaged during the replacement process. An extension arm extending axially along the guide rail chute is provided on each slider. The middle section of each extension arm is arched to form a sliding fit with the guide rail. Thus, through the cooperation of the extension arm and the guide rail chute, the matching dimension between the arched middle section and the guide rail is ensured. An assembly limiting groove is provided in the middle of the back surface of the bracket body. An assembly adjustment hole is provided at the bottom of the assembly limiting groove. A limiting surface for installing bolts is formed at the bottom of the assembly limiting groove around the assembly adjustment hole. Thus, the window glass is axially adjusted through the assembly adjustment hole to ensure the assembly position of the window glass. A joint connector is provided on one side of the bracket body. Thus, the number of assembly parts is reduced, while the assembly quality of the glass bracket is ensured, the assembly efficiency is improved, and the production cost is reduced.

[0016] A glass bracket that can be quickly assembled according to the present invention can meet all layout requirements of frameless window regulators. The structure of the glass bracket is simple, and injection molding or die-casting molding processes can be adopted, which is convenient for molding, easy for mold forming, and reduces costs. It effectively prevents the bracket body of the glass bracket from getting stuck during operation. When the bracket body and the joint connector are assembled, there are few assembly parts, the assembly process is simple, and the assembly efficiency is high. Furthermore, the production process of the entire window glass regulator is simplified, the production time is shortened, the production efficiency is improved, and the production cost is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of a glass bracket that can be quickly assembled;

[0018] Figure 2 is an axonometric view of the back surface of the bracket body;

[0019] Figure 3 is a schematic structural diagram of the slider;

[0020] Figure 4 is a side view of the slider;

[0021] Figure 5 Front axonometric view of the bracket body;

[0022] Figure 6 Cross-sectional view of the bracket body;

[0023] Figure 7 Front structural diagram of a joint connector of the quickly-assemblable glass bracket of Embodiment 1;

[0024] Figure 8 Back structural diagram of a joint connector of the quickly-assemblable glass bracket of Embodiment 1;

[0025] Figure 9 Front structural diagram of another joint connector of the quickly-assemblable glass bracket of Embodiment 1;

[0026] Figure 10 Back structural diagram of another joint connector of the quickly-assemblable glass bracket of Embodiment 1;

[0027] Figure 11 Front structural schematic diagram of the quickly-assemblable glass bracket of Embodiment 2;

[0028] Figure 12 Back structural schematic diagram of the quickly-assemblable glass bracket of Embodiment 2. Detailed implementation manner

[0029] To make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be described in more detail below with reference to the accompanying drawings in the embodiments of the present invention. The described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. The embodiments described below by referring to the accompanying drawings are exemplary and are intended to explain the present invention, and should not be simply construed as a limitation to the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of protection of the present invention. The embodiments of the present invention will be described in detail below with reference to the accompanying drawings:

[0030] In the description of the present invention, it should be understood that the orientation or positional relationships indicated by the terms "center", "longitudinal", "transverse", "axial", "radial", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are the orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the scope of protection of the present invention. Embodiment 1

[0031] ReferenceFigures 1 to 10, A glass bracket that can be quickly assembled, including a bracket body 1. A limiting part 2 is provided on the front surface of the bracket body 1. During the assembly process of the window glass, before fixing the position of the window glass, the limiting part 2 preliminarily positions the window glass. A guide rail chute 15 is provided on the back surface of the bracket body 1. Sliders 18 are respectively installed inside the two axial ends of the guide rail chute 15. Installation grooves 16 are provided at both ports of the guide rail chute 15. An axial positioning protrusion 17 extending horizontally along the guide rail chute 15 is provided on the inner wall of the installation groove 16. The slider 18 is a slider with an axial opening. A clamping groove 19 corresponding to the axial positioning protrusion 17 is provided on the outer side of each slider 18. The slider 18 is assembled in the installation groove 16. The sliding arms on both sides of the axial opening of the slider 18 have a certain elasticity and can be assembled into the installation groove 16 through the elastic deformation of the sliding arms, and are fixed in the guide rail chute 15 through the clamping fit formed by the clamping groove 19 and the axial positioning protrusion 17. Thus, the service life of the bracket body is ensured by the slider, the bracket body runs smoothly on the guide rail, and further, the quick assembly of the slider and the bracket body is ensured, which is convenient for disassembly and replacement, and the bracket body will not be damaged during the replacement process. An extension arm 20 extending axially along the guide rail chute 15 is provided on each slider 18. The middle section of each extension arm 20 is arched in an arc shape for forming a sliding fit with the guide rail. The end of the extension arm 20 is matched with the bottom of the guide rail chute 15 to ensure the matching dimension between the arched middle section and the guide rail. An assembly limiting groove 14 is provided in the middle of the back surface of the bracket body 1. An assembly adjustment hole 4 is provided at the bottom of the assembly limiting groove 14. A limiting surface for installing a bolt is formed at the bottom of the assembly limiting groove 14 around the assembly adjustment hole 4. During assembly, the bolt can pass through the assembly adjustment hole 4 from the assembly limiting groove 14 of the bracket body 1 and be threadedly fixed with the threaded hole on the glass clip. The window glass is fixedly installed on the glass clip to complete the assembly of the bracket body 1 and the window glass; or the bolt passes through the assembly adjustment hole 4, one clamping arm of the glass clip on one side of the bracket body 1, the window glass located inside the glass clip, and the clamping arm on the other side of the glass clip in sequence from one side of the assembly limiting groove 14 of the bracket body 1, and is threadedly fixed with the fixed block to complete the assembly of the bracket body 1 and the window glass. The quickly assembled glass bracket of the present invention can select a corresponding assembly scheme according to the assembly requirements of the window glass. The assembly adjustment hole 4 of the bracket body 1 is a strip-shaped hole, so as to axially adjust the window glass through the assembly adjustment hole 4 to meet the assembly position of the window glass. A first limiting hole 3 is provided at the upper end of the assembly adjustment hole 4 of the bracket body 1. A second limiting hole 5 is provided between the lower end of the assembly adjustment hole 4 and the limiting part 2. Both the first limiting hole 3 and the second limiting hole 5 are T-shaped holes. The first limiting hole 3 and the second limiting hole 5 can be used for assembling with the limiting protrusions of the glass clip to limit the glass clip on the bracket body 1 to improve the assembly efficiency, and at the same time, the glass clip can be pre-hung on the bracket body to reduce the packaging and transportation cost of the glass clip.The bracket body 1 is an injection molding structure, and a plurality of grooves 22 are provided at the thick part of the bracket body 1 to make the injection molding shrink evenly. The grooves 22 also play a role in reducing weight. A joint connector 10 is provided on one side of the bracket body 1. An assembly groove 6 for assembling the joint connector 10 is provided on one side of the bracket body 1, and guide grooves 7 are symmetrically provided on the two side walls of the assembly groove 6, and elastic clips 8 are provided in the guide grooves 7. The bracket body 1 is provided with a clearance opening 9 to make way for the elastic deformation of the elastic clip 8. Limiting bosses 21 are provided on the elastic clip 8 facing each other, and guide inclined surfaces are respectively provided on the opposite sides of the limiting boss 21. The middle part of the joint connector 10 is provided with a joint groove 12 for installing a cable joint, and both ends of one side of the joint connector 10 are provided with guide ridges 13, and the guide ridges 13 are engaged with the elastic clips 8 of the bracket body 1, and the guide ridges 13 are engaged in the engagement cavity formed between the elastic clips 8 and the guide grooves 7, so as to fix the joint connector 10 on the bracket body 1, and both ends of the other side of the joint connector 10 are provided with buffer pads 11. Thus, the joint connectors 10 with different structures can be quickly installed and easily disassembled with the bracket body 1, and the joint connector 10 can select the corresponding structure according to the assembly requirements of the window glass. Example 2

[0032] refer to Figures 11 to 12, A glass bracket that can be quickly assembled, comprising a bracket body 1. A limiting portion 2 is provided on the front surface of the bracket body 1. A guide rail chute 15 is provided on the back surface of the bracket body 1. Sliders 18 are respectively installed inside the two axial ends of the guide rail chute 15. Installation grooves 16 are provided at both ports of the guide rail chute 15. Axial positioning protrusions 17 extending transversely along the guide rail chute 15 are provided on the inner wall of the installation groove 16. The slider 18 is a slider with an axial opening. A clamping groove 19 corresponding to the axial positioning protrusion 17 is provided on the outer side of each slider 18. The slider 18 is assembled in the installation groove 16 and is fixed in the guide rail chute 15 through the clamping fit formed by the clamping groove 19 and the axial positioning protrusion 17. An extension arm 20 extending axially along the guide rail chute 15 is provided on each slider 18. The middle section of each extension arm 20 is arched in an arc shape for forming a sliding fit with the guide rail. An assembly limiting groove 14 is provided in the middle of the back surface of the bracket body 1. An assembly adjustment hole 4 is provided at the bottom of the assembly limiting groove 14. A limiting surface for installing bolts is formed at the bottom of the assembly limiting groove 14 around the assembly adjustment hole 4. A joint connecting member 10 is provided on one side of the bracket body 1. The difference from Embodiment 1 is that the bracket body 1 and the joint connecting member 10 are of an integrally formed structure. A joint groove 12 for installing a cable joint is provided in the middle of the joint connecting member 10. One side of the joint connecting member 10 is fixedly connected to the bracket body 1. Buffer pads 11 are provided at both ends of the other side of the joint connecting member 10. The bracket body 1 and the joint connecting member 10 can be integrally or separately injection-molded. The buffer pads 11 of the joint connecting member 10 can be connected to the joint connecting member 10 through secondary injection molding, improving production efficiency and reducing manufacturing costs. The bracket body 1 and the joint connecting member 10 can be integrally die-cast, and buffer pads 11 are assembled at both ends of the other side of the joint connecting member 10.

[0033] For the quickly-assemblable glass bracket of the present invention, the bracket body and the slider are fixed through a clamping fit, and the bracket body is matched with the guide rail through the slider, ensuring the service life of the bracket body and the stable operation of the bracket body; the bracket body and the joint connecting member are fixed through a clamping fit or integrally formed, thereby reducing the assembled parts, reducing the assembly difficulty of the bracket body with the slider and the joint connecting member, improving the assembly efficiency, and reducing the production cost.

Claims

1. A glass bracket that can be quickly assembled, comprising a bracket body (1), a limiting portion (2) is provided on the front surface of the bracket body (1), and a guide rail chute (15) is provided on the back surface of the bracket body (1), characterized in that: Slide blocks (18) are respectively installed in the axial ends of the guide rail slide groove (15), and installation grooves (16) are arranged in the two ends of the guide rail slide groove (15). The inner wall of the installation groove (16) is provided with an axis positioning protrusion (17) extending laterally along the guide rail slide groove (15). The slide blocks (18) are slide blocks opened in the axial direction, and the outer side of each slide block (18) is provided with a slot (19) corresponding to the axis positioning protrusion (17). The slide blocks (18) are assembled in the installation grooves (16) and are fixed by the slots (19). The bracket body (1) is fixed in the guide rail slot (15) by forming a snap fit with the shaft positioning protrusion (17), each slider (18) is provided with an extension arm (20) extending along the axial direction of the guide rail slot (15), the middle section of each extension arm (20) is arched in an arc shape, and is used to form a sliding fit with the guide rail, the middle part of the back side of the bracket body (1) is provided with an assembly limit groove (14), the bottom of the assembly limit groove (14) is provided with an assembly adjustment hole (4), and the bottom of the assembly limit groove (14) around the assembly adjustment hole (4) forms an installation The bracket body (1) has a limit surface for the bolt, a joint connector (10) is arranged on one side of the bracket body (1), a mounting groove (6) for mounting the joint connector (10) is arranged on one side of the bracket body (1), guide grooves (7) are symmetrically arranged on the two side walls of the mounting groove (6), and elastic clips (8) are arranged in the guide grooves (7); a joint groove (12) for mounting a cable joint is arranged in the middle of the joint connector (10), and guide convex strips (13) are arranged at both ends of one side of the joint connector (10), The guide convex strip (13) is engaged with the elastic clip (8) of the bracket body (1), and the guide convex strip (13) is engaged in the engagement cavity formed between the elastic clip (8) and the guide groove (7), thereby fixing the joint connector (10) on the bracket body (1), and buffer pads (11) are provided at both ends of the other side of the joint connector (10); the bracket body (1) is an injection molding structure, and a plurality of grooves (22) are provided at a thick portion of the bracket body (1) to enable uniform shrinkage of the injection molding.

2. The quickly-assemblable glass bracket according to claim 1, wherein: The bracket body (1) is provided with a clearance opening (9) for allowing the elastic clip (8) to elastically deform.

3. The quickly-assemblable glass bracket according to claim 1, characterized in that: Limiting bosses (21) are arranged facing each other on the elastic clips (8), and guiding inclined surfaces are respectively arranged on the facing sides of the limiting bosses (21).

4. The quickly-assemblable glass bracket according to claim 1, wherein: A first limiting hole (3) is provided at the upper end of the assembly adjustment hole (4) of the bracket body (1), and a second limiting hole (5) is provided between the lower end of the assembly adjustment hole (4) and the limiting portion (2), wherein both the first limiting hole (3) and the second limiting hole (5) are T-shaped holes.

5. The quickly-assemblable glass bracket according to claim 1, characterized in that: The assembly adjustment hole (4) of the bracket body (1) is a strip-shaped hole.

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