Automobile door sealing strip support

By introducing a buffer spring and magnetic block limiting structure into the automotive door water cutter bracket, combined with a titanium alloy or alloy steel protective frame, the problems of water cutter loosening and poor sealing are solved, achieving stable installation and improved sealing effect.

CN223494269UActive Publication Date: 2025-10-31JIANGSU ARIEL PRECISION ALUMINUM CO LTD
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Patent Information

Application Number
CN202422756837.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-13
Publication Date
2025-10-31
Estimated Expiration
2034-11-13

AI Technical Summary

Technical Problem

Existing car door water cutters are prone to loosening when installed on the water cutter bracket, resulting in poor sealing performance, and they are also prone to falling off when adjusting the car windows.

Method used

A car door water cutter bracket was designed, which adopts a buffer spring and magnetic block limiting structure, combined with a titanium alloy or alloy steel protective frame, to ensure that the water cutter fits tightly with the car window and drains accumulated water through a water guiding device.

Benefits of technology

It improves the installation stability and sealing of the water cutter, prevents loosening and water accumulation, ensures that the window does not fall off during adjustment, and is precise in installation and easy to disassemble.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an automobile door sealing strip support. Relates to the technical field of automobile parts, and adopts the technical scheme that the automobile window, the water cutting part and a support are adopted, the water cutting part is installed on the support to form a water cutting part body, the automobile window is arranged on one side of the water cutting part body, an automobile door plate is arranged on the other side of the water cutting part body, the water cutting part abuts against and is attached to the automobile window after installation, and the water cutting part comprises a water baffle attached to the automobile window and a positioning plate. Due to the fact that the buffer spring is arranged, when a car window is adjusted downwards, due to the fact that the water cutting part has the characteristic of moving along the direction of the car window, the water cutting part can drive the positioning plate in the water cutting part to move downwards, the positioning plate drives the moving plate to move downwards in the sliding groove, and at the moment, the moving plate extrudes the buffer spring; according to the water cutting device, the water cutting part has the excellent buffering capacity, due to the buffering capacity, the water cutting part cannot fall off when the automobile window is adjusted, the water cutting part can be tightly attached to the automobile window all the time when the automobile window is adjusted, and therefore it is guaranteed that the sealing performance is high.
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Description

Technical Field

[0001] This utility model relates to the field of automotive parts technology, specifically to an automotive door water cutter bracket. Background Technology

[0002] Vehicle water cutters serve to isolate water droplets, dust, and impurities from the glass surface during the raising and lowering of the car door windows, and also contribute to the aesthetics. Internal water cutters are generally installed on the interior door panel via water cutter brackets.

[0003] The existing water cutter is fixed to the water cutter bracket only by the snap-fit ​​between the water cutter structure and the bracket. When the car window is adjusted up and down, friction occurs between the car window and the water cutter. If affected by external force or used for a long time, the water cutter is prone to loosening on the bracket, thus affecting the sealing effect of the water cutter. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an automotive door water cutter bracket, which solves the problems raised in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A car door weatherstripping bracket includes a car window, a weatherstripping unit, and a bracket. The weatherstripping unit is mounted on the bracket to form a weatherstripping body. One side of the weatherstripping body is provided with the car window, and the other side of the weatherstripping body is provided with the car door panel. After installation, the weatherstripping unit and the car window are in close contact. The weatherstripping unit includes a water baffle that is in close contact with the car window and a positioning plate. A movable plate is provided on one side of the positioning plate. A sliding groove is provided on one side of the bracket. A sliding rod is provided inside the bracket. The movable plate passes through the other end of the sliding groove and is slidably connected to the sliding rod. A fixed plate is provided at the bottom end of the sliding rod. A buffer spring is provided around the sliding rod and between the movable plate and the fixed plate. The movable plate and the sliding groove are movably connected.

[0007] Preferably, the outer side of the bracket is provided with a plurality of first magnetic blocks, and the inner side of the door panel is provided with a plurality of limiting grooves. The positions of the first magnetic blocks and the limiting grooves are corresponding, and the inner side of the limiting grooves is provided with second magnetic blocks. The polarities of the first magnetic blocks and the second magnetic blocks are opposite.

[0008] Preferably, the water cutter and the positioning plate are connected and form a V-shaped groove, and a protective frame is provided around the water cutter and the water baffle. The protective frame is made of titanium alloy or alloy steel.

[0009] Preferably, the top surface of the protective frame is provided with a water guiding device, the water guiding device includes a water guiding block, the water guiding block is semi-circular, and inclined water guiding grooves are provided on both sides of the water guiding block.

[0010] Compared with the prior art, the beneficial effects achieved by this utility model are:

[0011] The car door water cutter bracket provided by this utility model is equipped with a buffer spring. When the car window is adjusted downwards, the water cutter moves with the direction of the car window. At the same time, the water cutter moves the internal positioning plate downwards, and the positioning plate moves the moving plate downwards in the slide groove. At this time, the moving plate compresses the buffer spring, giving the water cutter excellent buffering ability. This buffering ability prevents the water cutter from falling off when the car window is adjusted, and it can always maintain a tight fit with the car window, thus ensuring strong sealing. At the same time, a limiting groove is opened on the inner side of the car door panel, and a second magnetic block is set inside the limiting groove. A first magnetic block is set at the corresponding position on the outer side of the water cutter. The cooperation of the first magnetic block and the second magnetic block limits the bracket, making it less likely to shift during installation. This makes the bracket position more accurate after installation, strengthens the installation stability, and facilitates disassembly.

[0012] This utility model provides a protective frame around both the water cutter and the water baffle. The protective frame is made of titanium alloy or alloy steel, which gives the water cutter excellent strength and allows it to maintain its shape well even if it deforms during use.

[0013] This utility model connects a water baffle and a water cutter to form a V-shaped groove with a hollow long groove in cross-section. A water guiding device is provided on the top surface. The water guiding device includes a semi-circular water guiding block. Inclined water guiding grooves are provided on both sides of the water guiding block, so that water falling from the car window will flow through the water guiding block to the water guiding grooves on both sides and drain the water through the water guiding grooves, thereby effectively preventing the problem of water accumulation at the water cutter. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model.

[0015] Figure 2 This is a schematic diagram of the water-cutting structure of this utility model.

[0016] Figure 3 for Figure 1 A magnified schematic diagram of the structure at point A.

[0017] Figure 4 This is the front view of the water guiding device of this utility model.

[0018] In the diagram: 1. Window; 2. Water cutter; 3. Water baffle; 4. Protective frame; 5. Water guiding device; 5.1. Water guiding block; 5.2. Water guiding channel; 6. Bracket; 7. First magnetic block; 8. Door panel; 9. Limiting groove; 10. Second magnetic block; 11. Positioning plate; 12. Moving plate; 13. Slide groove; 14. Fixing plate; 15. Slide rod; 16. Buffer spring. Detailed Implementation

[0019] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0020] According to an embodiment of the present invention, a car door water cutter bracket is provided.

[0021] Example 1:

[0022] As shown in the attached diagram of the instruction manual. Figure 1 As shown, a car door water cutter bracket includes a window 1, a water cutter 2, and a bracket 6. The water cutter 2 is mounted on the bracket 6 to form a water cutter body. The window 1 is provided on one side of the water cutter body, and the door panel 8 is provided on the other side of the water cutter body. After installation, the water cutter 2 and the window 1 abut against each other. The water cutter 2 includes a water baffle 3 that fits against the window 1 and a positioning plate 11. A movable plate 12 is provided on one side of the positioning plate 11. A sliding groove 13 is provided on one side of the bracket 6. A sliding rod 15 is provided inside the bracket 6. The sliding plate 12 passes through the sliding groove 13 and is slidably connected to the sliding rod 15. A fixed plate 14 is provided at the bottom end of the sliding rod 15. A buffer spring 16 is provided around the sliding rod 15 and between the movable plate 12 and the fixed plate 14. The movable plate 12 and the sliding groove 13 are movably connected.

[0023] This utility model provides a protective frame around both the water cutter and the water baffle. The protective frame is made of titanium alloy or alloy steel, which gives the water cutter excellent strength and allows it to maintain its shape well even if it deforms during use.

[0024] This invention connects a water baffle and a water cutter to form a V-shaped groove. The groove has a hollow, elongated cross-section, and a water guiding device is provided on its top surface. The water guiding device includes a semi-circular water guiding block, with inclined water guiding channels on both sides of the block. This allows water falling from the window to flow through the water guiding block to the water guiding channels on both sides, effectively preventing water accumulation at the water cutter.

[0025] Example 2:

[0026] As shown in the attached diagram of the instruction manual. Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, a car door water cutter bracket is provided with a buffer spring 16. When the car window 1 is adjusted downwards, the water cutter 2 moves with the direction of the car window 1. At the same time, the water cutter 2 drives the internal positioning plate 11 to move downwards. The positioning plate 11 drives the moving plate 12 to move downwards in the slide groove 13. At this time, the moving plate 12 squeezes the buffer spring 16, so that the water cutter 2 has excellent buffering ability. This buffering ability prevents the water cutter 2 from falling off when the car window 1 is adjusted, and it can always keep tightly fitted to the car window 1 during the adjustment, thus ensuring strong sealing. At the same time, a limiting groove 9 is opened on the inner side of the car door panel 8. The limiting groove 9 is provided with a second magnetic block 10 inside, and a first magnetic block 7 is provided on the corresponding position on the outer side of the water cutter 2. The first magnetic block 7 and the second magnetic block 10 work together to limit the position, so that the bracket 6 is not easy to shift during installation. This makes the installed bracket 6 more accurate in position, stronger in installation stability, and easier to disassemble.

[0027] This utility model connects the water baffle 3 and the water cutter 2 to form a V-shaped groove with a hollow long groove in cross-section. A water guiding device 5 is provided on the top surface. The water guiding device 5 includes a semi-circular water guiding block 5.1. Inclined water guiding grooves 5.2 are provided on both sides of the water guiding block 5.1, so that the water falling from the window 1 will flow through the water guiding block 5.1 to the water guiding grooves 5.2 on both sides, and the water will be discharged through the water guiding grooves 5.2, thereby effectively preventing the problem of water accumulation at the water cutter.

[0028] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0029] In this utility model, unless otherwise explicitly specified and limited, for example, it can be a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components or an interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0031] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A car door water cutter bracket, characterized in that: The system includes a car window (1), a water cutter (2), and a bracket (6). The water cutter (2) is mounted on the bracket (6) to form a water cutter body. A car window (1) is provided on one side of the water cutter body, and a car door panel (8) is provided on the other side. After installation, the water cutter (2) and the car window (1) abut against each other. The water cutter (2) includes a water baffle (3) that abuts against the car window (1) and a positioning plate (11). A movable plate (12) is provided on one side of the positioning plate (11). The bracket... A sliding groove (13) is provided on one side of the bracket (6). A sliding rod (15) is provided inside the bracket (6). The sliding plate (12) is slidably connected to the other end of the sliding groove (13). A fixed plate (14) is provided at the bottom end of the sliding rod (15). A buffer spring (16) is provided on the periphery of the sliding rod (15) and between the sliding plate (12) and the fixed plate (14). The sliding plate (12) and the sliding groove (13) are movably connected.

2. The automotive door water cutter bracket according to claim 1, characterized in that: The bracket (6) has several first magnetic blocks (7) on its outer side, and the door panel (8) has several limiting grooves (9) on its inner side. The positions of the first magnetic blocks (7) and the limiting grooves (9) are corresponding. The limiting grooves (9) have second magnetic blocks (10) inside them. The polarities of the first magnetic blocks (7) and the second magnetic blocks (10) are opposite.

3. The automotive door water cutter bracket according to claim 1, characterized in that: The water cutter (2) and the positioning plate (11) are connected and form a V-shaped groove. The water cutter (2) and the water baffle (3) are both provided with a protective frame (4) on their periphery. The protective frame (4) is made of titanium alloy or alloy steel.

4. The automotive door water cutter bracket according to claim 3, characterized in that: The top surface of the protective frame (4) is provided with a water guiding device (5). The water guiding device (5) includes a water guiding block (5.1). The water guiding block (5.1) is semi-circular, and inclined water guiding grooves (5.2) are provided on both sides of the water guiding block (5.1).