Positioning structure for window frame trim
Patent Information
- Application Number
- CN202522382637.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-10
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-11-10
AI Technical Summary
[0004]1)铝合金饰条上开设的孔会导致漏水问题,导致车内渗水,造成驾乘的不适;
[0011]金属卡扣与铝合金饰条之间,以及金属卡扣与车门钣金安装槽之间形成稳定的限位关系,保证定位可靠,提高装配精度,同时取消了铝合金饰条上的安装孔,避免漏水。
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Figure CN224796909U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of decorative strips for aluminum alloy window frames, specifically a positioning structure for decorative strips for window frames. Background Technology
[0002] With the development of the automotive industry and the continuous improvement of automobile manufacturing standards, people's requirements for vehicles are also getting higher and higher, with appearance, quality, and performance being indispensable. As an accessory that combines waterproofing and decorative functions, automotive sealing strips are crucial in the overall vehicle evaluation. In this environment, some innovative and sophisticated sealing strip improvement solutions have emerged. The design and application of the precise positioning structure of aluminum alloy window frame decorative strips not only improves the quality of window frame decorative strips, but also strengthens the consistency of vehicle assembly and enhances the vehicle's sense of refinement.
[0003] The existing positioning structure for window frame trim strips involves drilling holes in the aluminum alloy trim strip to install plastic positioning clips, thus positioning the trim strip on the door panel. However, the following problems exist:
[0004] 1) Holes in the aluminum alloy trim strips can cause water leakage, leading to water seepage inside the car and causing discomfort for the driver and passengers;
[0005] 2) Due to structural limitations, plastic positioning clips can only be installed manually using clip installation auxiliary tools, resulting in low installation accuracy and easy deformation of the plastic positioning clips, which in turn leads to unstable positioning of the aluminum alloy window frame decorative strips on the car door.
[0006] Therefore, providing a positioning structure for window frame decorative strips is a problem that urgently needs to be solved by those skilled in the art. Utility Model Content
[0007] In view of this, the present invention provides a positioning structure for window frame decorative strips, the limiting structure being stable and ensuring reliable positioning.
[0008] To achieve the above objectives, the present invention adopts the following technical solution:
[0009] A positioning structure for a window frame decorative strip includes a metal clip, an aluminum alloy strip, and a door sheet metal mounting groove, wherein the metal clip is snapped into the interior of the aluminum alloy strip; and the metal clip is embedded in the door sheet metal mounting groove.
[0010] By adopting the above technical solutions, the beneficial effects of this utility model are as follows:
[0011] A stable limiting relationship is formed between the metal clip and the aluminum alloy trim strip, as well as between the metal clip and the door sheet metal mounting groove, ensuring reliable positioning and improving assembly accuracy. At the same time, the mounting holes on the aluminum alloy trim strip are eliminated to prevent water leakage.
[0012] Furthermore, the metal buckle includes a buckle base plate, a through rib, two claws, a limiting block, and a pressing plate. The buckle base plate is integrally connected to the through rib on its top front side; the two claws are located on both sides of the through rib and are integrally connected; the through rib, the limiting block, and the pressing plate are sequentially integrally connected; when the metal buckle is engaged inside the aluminum alloy trim strip, the first claw limiting surface and the second claw limiting surface of the claw engage in the claw limiting groove of the aluminum alloy trim strip, the pressing plate presses against the interference surface of the aluminum alloy trim strip, the inner limiting surface of the through rib and the inner limiting surface of the aluminum alloy trim strip form a limiting, and the outer limiting surface of the buckle base plate and the... The outer limiting surface of the aluminum alloy trim strip forms a limiting position. The main reference surface of the buckle base plate contacts the mounting reference surface of the aluminum alloy trim strip. The limiting block reference surface of the limiting block is pressed by the pressing plate to be in close contact with the main reference surface of the buckle. When the metal buckle is embedded in the door sheet metal mounting groove, the buckle mounting guide surface on the buckle base plate forms an angle with the sheet metal reference surface of the door sheet metal mounting groove. The buckle X-direction limiting surface of the limiting block forms a limiting position with the X-direction limiting surface of the door sheet metal mounting groove. The buckle Y-direction limiting surface of the limiting block forms a limiting position with the Y-direction limiting surface of the door sheet metal mounting groove. The buckle guide surface of the limiting block forms an angle with the X-direction limiting surface of the door sheet metal mounting groove.
[0013] Furthermore, there is a gap between the claw and the latching reference plate.
[0014] The beneficial effect of adopting the above-mentioned further technical solution is that it allows the tooling on the equipment to be stuck in the gap, so as to achieve the purpose of using the equipment to install the metal clips onto the aluminum alloy trim strip, thereby improving the assembly accuracy.
[0015] Furthermore, the through rib has a first inner guide surface and a second inner guide surface distributed on both sides of the inner limiting surface of the buckle.
[0016] Furthermore, the metal buckle is made of spring steel.
[0017] The beneficial effect of adopting the above-mentioned further technical solution is that it will rebound after being deformed by force, thus solving the problem of deformation of plastic positioning buckles. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.
[0019] Figure 1 The attached figure is a perspective view of the metal buckle provided by this utility model;
[0020] Figure 2 The attached figure is a front view of the metal buckle provided by this utility model;
[0021] Figure 3 The attached figure is a side view of the metal buckle provided by this utility model;
[0022] Figure 4 The attached figure is a side view of the aluminum alloy trim strip provided by this utility model;
[0023] Figure 5 The attached figure is a front view of the door sheet metal mounting groove provided by this utility model;
[0024] Figure 6 The attached figure is a side view of the door sheet metal mounting groove provided by this utility model;
[0025] Figure 7 The attached figure is a side view of the metal buckle and aluminum alloy trim strip provided by this utility model after assembly;
[0026] Figure 8 The attached figure is a front view of the metal buckle provided by this utility model after it is assembled with the door sheet metal mounting groove;
[0027] Figure 9 The attached figure is a side view of the metal buckle provided by this utility model after it is assembled with the door sheet metal mounting groove. Detailed Implementation
[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0029] like Figure 1-9 As shown in the figure, this utility model discloses a positioning structure for a window frame decorative strip, including a metal clip 1, an aluminum alloy trim strip 2, and a door sheet metal mounting groove 3. The metal clip 1 is snapped into the interior of the aluminum alloy trim strip 2; the metal clip 1 is also embedded in the door sheet metal mounting groove 3. This utility model establishes a stable limiting relationship between the metal clip 1 and the aluminum alloy trim strip 2, and between the metal clip 1 and the door sheet metal mounting groove 3, ensuring reliable positioning, improving assembly accuracy, and eliminating the mounting holes on the aluminum alloy trim strip 2 to prevent water leakage.
[0030] Specifically, the metal buckle 1 includes a buckle base plate 11, a through rib 12, two claws 13, a limiting block 14, and a pressing plate 15. The buckle base plate 11 is integrally connected to the through rib 12 on its top front side; the two claws 13 are located on both sides of the through rib 12 and are integrally connected; the through rib 12, the limiting block 14, and the pressing plate 15 are sequentially connected as a whole. The function of the claws 13 and the pressing plate 15 is to limit the position of the metal buckle 1 in the aluminum alloy trim strip 2 and prevent it from shifting; when the metal buckle 1 is engaged inside the aluminum alloy trim strip 2, the first claw of the claw 13 limits the position of the metal buckle 1. The positioning surface 131 and the second claw limiting surface 132 engage within the claw limiting groove 21 of the aluminum alloy trim 2, thus limiting the metal buckle 1 on the inner side of the aluminum alloy trim 2. The pressing plate 15 presses against the interference surface 22 of the aluminum alloy trim 2, and there is a reasonable amount of interference between the pressing plate 15 and the interference surface 22, thus limiting the metal buckle 1 on the outer side of the aluminum alloy trim 2. The inner limiting surface 121 of the buckle of the through rib 12 and the inner limiting surface 23 of the aluminum alloy trim 2 form a limiting, thus limiting the inner side. The outer limiting surface 111 of the buckle reference plate 11 and the aluminum alloy trim 2... The outer limiting surface 24 of the alloy trim strip 2 forms a limit, which prevents the metal buckle 1 from being over-installed. The main reference surface 112 of the buckle reference plate 11 contacts the mounting reference surface 25 of the aluminum alloy trim strip 2, which stabilizes the mating angle between the metal buckle 1 and the aluminum alloy trim strip 2. The limiting block reference surface 141 of the limiting block 14 is pressed by the clamping plate 15 to fit tightly against the main reference surface 112 of the buckle, which stabilizes the angle of the limiting block. When the metal buckle 1 is embedded in the door sheet metal mounting groove 3, the buckle mounting guide surface 113 on the buckle reference plate 11 and the door The sheet metal reference surface 31 of the sheet metal mounting groove 3 forms an angle, which serves as a guide for installation. The buckle X-direction limiting surface 142 of the limiting block 14 forms a limit with the X-direction limiting surface 32 of the door sheet metal mounting groove 3, which serves as an X-direction limit. The buckle Y-direction limiting surface 143 of the limiting block 14 forms a limit with the Y-direction limiting surface 33 of the door sheet metal mounting groove 3, which serves as a Y-direction limit. The buckle guide surface 144 of the limiting block 14 forms an angle with the X-direction limiting surface 34 of the door sheet metal mounting groove 3, which serves as a guide when the metal buckle 1 is installed on the door sheet metal mounting groove 3.
[0031] Specifically, there is a gap between the claw 13 and the buckle reference plate 11, which allows the tooling on the equipment to be clamped in the gap, so as to achieve the purpose of using the equipment to install the metal buckle 1 onto the aluminum alloy trim 2 and improve the assembly accuracy.
[0032] In order to further optimize the technical solution of this utility model, the through rib 12 has a first buckle inner guide surface 122 and a second buckle inner guide surface 123 distributed on both sides of the buckle inner limiting surface 121, which serves as a guide when the metal buckle 1 is installed on the aluminum alloy trim strip 2.
[0033] Specifically, the metal buckle 1 is made of spring steel, so it will spring back after being deformed by force, thus solving the problem of deformation of plastic positioning buckles.
[0034] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on its differences from other embodiments. Similar or identical parts between embodiments can be referred to interchangeably. For the apparatus disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, the description is relatively simple; relevant parts can be referred to the method section.
[0035] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A positioning structure for a window frame decorative strip, characterized in that, It includes a metal clip, an aluminum alloy trim strip, and a door sheet metal mounting groove. The metal clip is snapped into the interior of the aluminum alloy trim strip; the metal clip is embedded in the door sheet metal mounting groove.
2. The positioning structure for a window frame decorative strip according to claim 1, characterized in that, The metal buckle includes a buckle base plate, a through rib, two claws, a limiting block, and a pressing plate. The buckle base plate is integrally connected to the through rib on its front top side. The two claws are located on both sides of the through rib and are integrally connected. The through rib, the limiting block, and the pressing plate are sequentially integrally connected. When the metal buckle is engaged inside the aluminum alloy trim strip, the first claw limiting surface and the second claw limiting surface of the claws engage in the claw limiting groove of the aluminum alloy trim strip. The pressing plate presses against the interference surface of the aluminum alloy trim strip. The inner limiting surface of the through rib and the inner limiting surface of the aluminum alloy trim strip form a limiting position. The outer limiting surface of the buckle base plate and the aluminum alloy trim strip are interlocked. The outer limiting surface of the gold trim strip forms a limit, the main reference surface of the buckle base plate contacts the mounting reference surface of the aluminum alloy trim strip, and the limiting block reference surface of the limiting block is pressed by the pressing plate to be in close contact with the main reference surface of the buckle; when the metal buckle is embedded in the door sheet metal mounting groove, the buckle mounting guide surface on the buckle base plate forms an angle with the sheet metal reference surface of the door sheet metal mounting groove, the buckle X-direction limiting surface of the limiting block forms a limit with the X-direction limiting surface of the door sheet metal mounting groove, the buckle Y-direction limiting surface of the limiting block forms a limit with the Y-direction limiting surface of the door sheet metal mounting groove, and the buckle guide surface of the limiting block forms an angle with the X-direction limiting surface of the door sheet metal mounting groove.
3. The positioning structure for a window frame decorative strip according to claim 2, characterized in that, There is a gap between the claw and the buckle reference plate.
4. The positioning structure for a window frame decorative strip according to claim 2, characterized in that, The through rib has a first inner guide surface and a second inner guide surface distributed on both sides of the inner limiting surface of the buckle.
5. A positioning structure for a window frame decorative strip according to any one of claims 1-4, characterized in that, The metal buckle is made of spring steel.