Bracket for mounting door plate rotating wheel, assembly structure and glass lifter

Abstract

The utility model discloses a support used for installing a door plate rotating wheel, an assembling structure and a glass lifter, and relates to the technical field of lifters, one end of the support is provided with a limiting module matched with a door plate, the other end of the support is fixedly provided with a supporting part, and during assembling, the supporting part is supported on the door plate; at least two parts of the supporting part are respectively positioned on different sides of the central plane of the rotating wheel; the structure of the support is optimized, the support is not prone to bending deformation, and the assembly structure is simple and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of window regulators, in particular to a bracket for installing a door panel runner, an assembly structure and a window regulator. Background Technique

[0002] In recent years, the door module window regulator has been more and more widely used in the market, and vehicle manufacturers are vigorously promoting their respective door module window regulator projects. When the door module window regulator is blocked, the upper mounting point of the door module will bear a large blocking force, so the structural strength of the upper mounting point is particularly important in the design process of the door panel.

[0003] The patent with the publication number CN209096875U discloses an assembly structure of a guide wheel for an automobile door panel. The upper and lower ends of its bracket are provided with convex upper mounting points and lower mounting points. During assembly, the convex blocks are inserted into the grooves of the door panel to achieve positioning. However, the structural design of the bracket is not reasonable enough, resulting in easy bending deformation of the upper mounting point in practice. Content of the Utility Model

[0004] Aiming at the deficiencies in the prior art, the first object of the utility model is to provide a bracket for installing a door panel runner, which optimizes the structure of the bracket and makes it not easy to generate bending deformation.

[0005] To achieve the above object, the utility model adopts the following technical scheme:

[0006] A bracket for installing a door panel runner, comprising: one end of the bracket is provided with a limiting module matching the door panel, and the other end of the bracket is fixedly provided with a supporting part. During assembly, the supporting part supports on the door panel, and at least two parts of the supporting part are respectively located on different sides of the center plane of the runner.

[0007] Compared with the prior art, the bracket has the following beneficial effects:

[0008] After assembly, the supporting part plays a main supporting role for the runner. When the steel wire rope of the window regulator generates a downward pulling force on the runner, since at least two parts of the supporting part are respectively located on different sides of the center plane of the runner, the pulling force is located above the supporting part, rather than simply on one side of the bracket. The bracket forms a non-cantilever supporting structure for the runner. Designed in this way, the pulling force will be completely transmitted to the supporting part and finally supported by the door panel; the bracket with this kind of structure has better stiffness and is not easy to deform.

[0009] As a preferred scheme, the supporting part includes an extending section and a horizontal section fixedly connected thereto.

[0010] As a preferred scheme, the extending section first extends obliquely downward and then vertically downward.

[0011] As a preferred solution, one end of the extension section and the horizontal section are fixedly connected and an inflection point is formed there, and at least two support parts are provided and their inflection points are arranged facing each other.

[0012] As a preferred solution, the limiting module includes an upper convex block and a lower convex block. The lower convex block is in the shape of a flat plate, and a stop block for limiting the lower convex block is fixedly provided on the door panel.

[0013] As a preferred solution, the support part and the bracket are integrally formed / bent.

[0014] As a preferred solution, there are two upper convex blocks, and each of them is provided with a bent flange.

[0015] As a preferred solution, the height of the support part along the axial direction of the runner is greater than or equal to 2 mm.

[0016] The second object of the present invention is to propose an assembly structure for installing a door panel runner, which optimizes the bracket and the assembly structure for installing the door panel runner, not only enhancing the structural strength of the bracket itself, but also making the assembly structure compact and convenient for installation.

[0017] To achieve the above object, the present invention adopts the following technical solutions:

[0018] An assembly structure for installing a door panel runner includes the above-mentioned bracket for installing the door panel runner, and also includes a rotating shaft and a fastener. The runner is sleeved on the rotating shaft, the rotating shaft is provided with an internal thread, and one end of the fastener sequentially passes through the door panel, the bracket and is threadedly connected with the rotating shaft.

[0019] Compared with the prior art, the assembly structure has the following beneficial effects:

[0020] On the one hand, the structure of the bracket is optimized, so that the bracket forms a non-cantilever support for the runner during assembly. The bracket of this structure has better stiffness and is not easy to deform. On the other hand, the vertical supporting force of the bracket is borne by the support part, simplifying the lower installation point of the bracket. In this way, there is no need to set a bushing structure as in the prior art during assembly, and the fastener is screwed into the rotating shaft, making the assembly structure more compact; the fastener only needs to pass through the door panel, the bracket and be threadedly connected with the rotating shaft, which is convenient for installation and disassembly.

[0021] The third object of the present invention is to propose a window regulator, which optimizes the bracket and the assembly structure for installing the door panel runner, not only enhancing the structural strength of the bracket itself, but also making the assembly structure compact and convenient for installation.

[0022] To achieve the above object, the present invention adopts the following technical solutions:

[0023] A window regulator has any one of the above-mentioned brackets for installing a door panel runner and / or any one of the above-mentioned assembly structures for installing a door panel runner. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is the front view of the bracket;

[0025] Figure 2 is the axonometric view of the bracket;

[0026] Figure 3 is the assembly schematic diagram of the bracket and the door panel Figure 1 ;

[0027] Figure 4 is the assembly schematic diagram of the bracket and the door panel Figure 2 ;

[0028] Figure 5 is the assembly sectional view of the bracket and the runner;

[0029] Figure 6 is the assembly sectional view of the bracket and the door panel.

[0030] In the above-mentioned drawings:

[0031] 1. Bracket; 2. Limit module; 3. Door panel; 4. Stopper; 5. Platform; 6. Extension section; 7. Horizontal section; 8. Rotating shaft; 9. Fastener; 10. Runner; 11. Car door. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0032] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments; the structures described in various embodiments can be freely combined without conflict in terms of structure or principle.

[0033] In the present invention, unless otherwise clearly defined and limited, the terms "installation", "connection", "connection", "fixation" and other terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "center", "upper", "lower", "left", "right", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the present utility model is customarily placed during use. It is only for the convenience of describing the present utility model 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 therefore should not be construed as a limitation to the present utility model. In addition, terms such as "first", "second", etc. are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance.

[0035] The following describes some embodiments of the present utility model with reference to the drawings:

[0036] The present utility model provides a bracket 1 for installing a door panel runner, as Figure 1 and Figure 2 shown. A through hole is provided in the middle of the bracket 1. For the convenience of understanding, the axial direction of this through hole is defined as the Y direction, and the Figure 1 vertical direction is defined as the Z direction. And the bracket 1 is specifically applied to a window regulator for elaboration.

[0037] The bracket 1 is used to install the runner 10 in the window regulator. Specifically, as Figure 5 shown, the runner 10 is assembled onto the bracket 1 through a rotating shaft 8, and the runner 10 and the bracket 1 are connected by means such as press riveting / rotary riveting. As Figure 1 and Figure 2 shown, limiting modules 2 are provided at both the upper and lower ends of the bracket 1. Exemplarily, two upper convex blocks distributed left and right are provided at the top of the bracket 1. In order to make the upper convex blocks have higher stiffness, the upper convex blocks are provided with flanging structures. A lower convex block is fixedly provided at the bottom end of the bracket 1, and the lower convex block is arranged at the middle position of the bottom end of the bracket 1. As Figure 3 , Figure 4 and Figure 6 shown, correspondingly, grooves are provided at the positions corresponding to the convex blocks on the door panel 3, and a stop block 4 is also provided on the door panel 3. During assembly, the upper convex blocks of the bracket 1 are inserted into the grooves at the upper end of the door panel 3, and the lower convex blocks of the bracket 1 are inserted into the grooves at the lower end of the door panel 3. The upper convex blocks and the lower convex blocks of the bracket 1 play a role in Y-direction positioning for the bracket 1. A support portion is fixedly provided at the bottom end of the bracket 1. Exemplarily, as Figure 2 shown, the support portion includes an extension section 6 and a horizontal section 7 fixedly connected thereto. One end of the extension section 6 and the horizontal section 7 is fixedly connected and an inflection point is formed there; correspondingly, a platform 5 is provided on the door panel 3.

[0038] After assembly, the horizontal section 7 of the support portion is supported on the platform 5 of the door panel 3, and the support portion plays a Z-direction limiting role for the bracket 1. And at this time, at least two parts of the support portion are respectively located on different sides of the central plane of the runner 10, that is, the support portion needs to straddle the central plane of the runner 10 (this central plane is perpendicular to the axis of the runner 10); as Figure 5 shown, the left end and the right end of the support portion are respectively located on the left and right sides of the central plane of the runner 10.

[0039] With such a design, after assembly, the support portion plays a main supporting role for the runner 10. When the steel wire rope of the window regulator generates a downward pulling force on the runner 10, since the left part and the right part of the support portion are respectively located on different sides of the central plane of the runner 10, the pulling force generated by the steel wire rope on the runner 10 is above the support portion, rather than simply on the left or right side of the bracket 1, ensuring that the bracket 1 forms a non-cantilever support structure for the runner 10. Therefore, the pulling force will be completely transmitted to the support portion and finally supported by the door panel 3; the bracket 1 of this structure has better stiffness and is not easily deformed; and the anti-overturning ability of the bracket 1 is improved.

[0040] Furthermore, as Figure 1 and Figure 2 shown, in order to enhance the stiffness and strength of the support portion, the support portion is designed into two, and the inflection points of the two support portions are arranged facing each other; specifically, as Figure 2 shown, the inflection point of the left support portion protrudes to the right, and the inflection point of the right support portion protrudes to the left. Preferably, the angle between the extension section 6 and the horizontal section 7 is 30 to 60 degrees.

[0041] Furthermore, in order to enhance the stiffness and strength of the support portion, as Figure 1 shown, the extension section 6 is designed to extend first obliquely downward and then vertically downward.

[0042] Furthermore, the support portion and the bracket 1 are integrally formed / bent. In particular, the bottom of the bracket 1 is bent to form the support portion, with a simple structure, convenient manufacturing, and cost savings.

[0043] As a preferred solution, the height of the support portion along the axial direction of the runner 10 is variable. Exemplarily, as Figure 3 shown, during the process of the extension section 6 extending from top to bottom, the height of the support portion along the axial direction of the runner 10 gradually increases, that is, Figure 5 the width in the left-right direction gradually increases from top to bottom. In this way, while ensuring the structural stiffness of the support portion, the material is reduced to achieve lightweight. In addition, it can ensure that the support portion straddles the left and right sides of the central plane of the runner 10 and has stable support.

[0044] Furthermore, the height of the support portion bent along the axial direction of the runner 10 is greater than or equal to 2 mm; strengthening the structural strength and stiffness of the support portion.

[0045] The present utility model also provides an assembly structure for installing a door panel runner, as Figure 5 and Figure 6 shown. It includes the above-mentioned bracket 1 for installing the runner 10 of the door panel 3, and also includes a rotating shaft 8 and a fastener 9. The runner 10 is sleeved on the rotating shaft 8 with a clearance fit therebetween, ensuring that the runner 10 can rotate freely on the rotating shaft 8. The rotating shaft 8 is provided with internal threads, and one end of the fastener 9 sequentially passes through the door panel 3, the bracket 1 and is threadedly connected to the rotating shaft 8.

[0046] With this assembly structure, on the one hand, the structure of the bracket 1 is optimized, so that the bracket 1 forms a non-cantilever support for the runner 10 during assembly. The bracket 1 of this structure has better rigidity and is not easily deformed. On the other hand, the vertical supporting force of the bracket 1 is borne by the supporting part, and the lower mounting point of the bracket 1 no longer bears the Z-direction limiting function. The lower mounting point of the bracket 1 is simplified to a simple lower convex block without bending treatment, thereby greatly reducing the Z-direction dimension of the bracket 1.

[0047] In this way, there is no need for a bushing in the prior art during assembly, and the fastener 9 is screwed into the rotating shaft 8, making the assembly structure more compact; the fastener 9 only needs to pass through the door panel 3, the bracket 1 and the rotating shaft 8 and be threadedly connected, which is convenient for installation and disassembly.

[0048] The present utility model also provides a window regulator, which has any one of the above-mentioned brackets 1 for installing a door panel runner, and / or any one of the above-mentioned assembly structures for installing a door panel runner. Exemplarily, the bracket 1 is designed at the extended position at the upper end of the integrated window regulator module guide rail.

[0049] During assembly, first combine the runner 10 with the bracket 1, then assemble the combination to the door panel 3, then assemble the door panel 3 to the vehicle door 11, and finally bolt the door panel 3 and the vehicle door 11. The window regulator optimizes the bracket 1 for installing the runner 10 of the door panel 3 and the assembly structure, not only enhancing the structural strength of the bracket 1 itself, but also making the assembly structure compact and convenient for installation.

Claims

1. A bracket for installing a door panel runner, characterized in that, Comprising: One end of the bracket (1) is provided with a limiting module (2) matching the door panel (3), and the other end of the bracket (1) is fixedly provided with a supporting part. During assembly, the supporting part supports on the door panel (3), and at least two parts of the supporting part are respectively located on different sides of the central plane of the runner (10).

2. The bracket for installing the door panel runner according to claim 1, characterized in that, The supporting part includes an extending section (6) and a horizontal section (7) fixedly connected thereto.

3. The bracket for installing the door panel runner according to claim 2, characterized in that, The extending section (6) first extends obliquely downward and then vertically downward.

4. A bracket for installing a door panel runner according to claim 3, wherein, One ends of the extending section (6) and the horizontal section (7) are fixedly connected and form an inflection point thereat, and at least two supporting parts are provided and their inflection points are arranged facing each other.

5. A bracket for installing a door panel runner according to any one of claims 1 to 4, characterized in that, The limiting module (2) includes an upper convex block and a lower convex block. The lower convex block is in the shape of a flat plate, and a stop block (4) for limiting the lower convex block is fixedly provided on the door panel (3).

6. A bracket for installing a door panel runner according to any one of claims 2 to 4, characterized in that, The height of the supporting part along the axial direction of the runner (10) gradually changes along the extending section (6).

7. A bracket for installing a door panel runner according to claim 6, characterized in that, The height of the supporting part along the axial direction of the runner (10) is greater than or equal to 2 mm.

8. A bracket for installing a door panel runner according to claim 5, characterized in that, There are two upper convex blocks, and each is provided with a bent flange.

9. An assembly structure for installing a door panel runner, characterized in that, Comprising the bracket (1) for installing the door panel (3) and the runner (10) according to claim 4 or 5, further including a rotating shaft (8) and a fastener (9). The runner (10) is sleeved on the rotating shaft (8). The rotating shaft (8) is provided with internal threads, and one end of the fastener (9) sequentially passes through the door panel (3), the bracket (1) and is threadedly connected with the rotating shaft (8).

10. A window regulator, characterized in that, Having the bracket (1) for installing the door panel (3) and the runner (10) according to any one of claims 1 to 8, and / or the assembly structure for installing the door panel (3) and the runner (10) according to claim 9.

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