Plastic buckle line for connecting decorative plates
The snap-fit connection structure of the plastic snap-fit trim solves the problems of complex installation and release of harmful substances in traditional trims, achieving a simple and safe connection effect and efficient production.
Patent Information
- Application Number
- CN202520375077.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-05
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-05
AI Technical Summary
Traditional wardrobe doors, door sets, and wall panels with European-style moldings are complicated to install, have poor connection strength, and the use of glue can affect health.
The snap-fit design, made of plastic, allows for easy installation through insertion into slots and a limiting mechanism. The design of the snap protrusions and slots enhances the connection strength, while the hollow section and claw structure ensure a secure connection.
It achieves a simple, safe, and environmentally friendly connection, reduces procedures and costs, improves production efficiency, and avoids the release of harmful substances.
Smart Images

Figure CN223922571U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of panel decoration technology, specifically a line for connecting decorative panels. Background Technology
[0002] The current standard installation method for European-style moldings on wardrobe doors, door sets, and wall panels involves first applying adhesive to the moldings and then fixing them to the door panel with a nail gun. Next, putty is applied to the nail holes and sanded smooth. Finally, the gaps around the molding edges are filled, and then paint or vacuum-formed the surface. This traditional process is complex, requires highly skilled workers, and the adhesive used in traditional moldings results in poor connection strength. Furthermore, the adhesive releases large amounts of harmful substances, potentially affecting the health of those living in the room. Utility Model Content
[0003] The technical problem to be solved by this utility model is to provide a plastic clip line that is easy, quick, and healthy to install.
[0004] To achieve the above objectives, this utility model provides the following technical solution:
[0005] A plastic snap-fit strip for connecting decorative panels includes a strip-shaped body made of plastic. The body includes a decorative part and an installation part. The installation part has an insertion part that inserts into a decorative panel with a slot. The insertion part is provided with a limiting mechanism to prevent the insertion part from sliding out of the slot after insertion. The limiting mechanism is provided with an outwardly protruding latch on the side of the insertion part; or the limiting mechanism is provided with the width of the end of the insertion part away from the decorative part being greater than the other areas of the insertion part.
[0006] Preferably, the protrusions are provided on both sides of the insertion part, and a hollow part is provided on the insertion part between the two protrusions along the length of the line.
[0007] Preferably, the card slot includes a slot for inserting the insertion part and a card engaging slot for the card to be protruded into.
[0008] Preferably, the side of the protrusion closest to the decorative part is a flat surface or an inclined surface with its end sloping towards the decorative part. This flat surface or inclined surface, together with the inner surface of the decorative part, forms a clamping claw that holds the plate.
[0009] Preferably, the angle between the side of the decorative part that contacts the board and the insertion part of the mounting part is an acute angle, and this acute angle is formed because the middle position of the surface of the decorative part is concave to the edge position.
[0010] The beneficial effects of this utility model are: the buckle line of this utility model adopts a buckle connection structure made of plastic material, which makes the buckle line easy to install, only needing to be pressed into the buckle groove, resulting in high production efficiency and reliable quality. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the structure of this utility model;
[0012] Figure 2 A schematic diagram of the tool used for machining slots in sheet metal;
[0013] Figure 3 This is a cross-sectional view of the snap-fit lines. Detailed Implementation
[0014] 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.
[0015] Example
[0016] Please see Figures 1-3 The figure shows a plastic snap-fit strip for connecting decorative panels, including a strip-shaped body 1 made of plastic. The body 1 includes a decorative part 11 and an installation part 12. The installation part 12 has an insertion part 121 that inserts into the decorative panel 2 with a slot 21. The insertion part 121 is provided with a limiting mechanism to prevent the insertion part 121 from sliding out of the slot 21 after insertion. In this embodiment, the corresponding slot includes a slot for the insertion part to be inserted and a snap-fit groove for the snap-fit protrusion to be engaged. In this embodiment, the limiting mechanism is a snap-fit protrusion 122 that protrudes outward on the side of the insertion part; or as another embodiment, the limiting mechanism is designed such that the width of the end of the insertion part away from the decorative part is greater than the other areas of the insertion part, for example, the insertion part is designed with a trapezoidal cross-section. The plastic material of the strip facilitates the shaping of the strip, and it can be directly produced by mold, which is efficient and suitable for mass production.
[0017] In this embodiment, the protrusions 122 are provided on both sides of the insertion part 121. In this embodiment, the protrusions 122 are symmetrically arranged on both sides, and there can be multiple groups of two protrusions 122. A hollow part 123 is provided on the insertion part 121 between the two protrusions 122 along the length of the line. The hollow part 123 is provided so that the protrusions on both sides can automatically retract when the insertion part 121 is inserted, providing space for the protrusions 122 to retract and facilitating insertion. In addition, the hollow part 123 can make the insertion part 121 fit tightly with the slot 21 of the plate. The hollow part can provide better elastic space and prevent the line width direction from shaking.
[0018] In this embodiment, the protrusion 122 near the decorative part 11 is a flat surface or an inclined surface with its end sloping towards the decorative part. This flat surface or inclined surface, together with the inner surface of the decorative part, forms a clamping claw that holds the board, thereby achieving a more stable connection effect. This prevents the lines from shaking after they are connected, and also allows the surface of the decorative part to fit tightly against the surface of the board, resulting in a small gap (almost none) and eliminating the need for additional filling.
[0019] In this embodiment, the angle between the side of the decorative part 11 that contacts the board 2 and the insertion part of the installation part is an acute angle. This acute angle is formed because the middle position of the decorative part surface is concave to the edge position. This design further reduces the gap between the outer edge of the decorative part and the board, eliminating the need for additional patching. Compared with traditional lines that require patching, this reduces the number of processes and saves costs.
[0020] This utility model product requires the following during installation: Figure 2 The tool first cuts a groove in the decorative panel, and then the strip is pressed in directly. The installation is very convenient and quick. Since no glue or paint is used, the product is non-toxic, odorless, safe and environmentally friendly.
Claims
1. A type of plastic clip-on molding for connecting decorative panels, characterized in that: The body includes a strip-shaped plastic material, comprising a decorative part and an installation part. The installation part has an insertion part that inserts into a decorative panel with a slot. The insertion part is provided with a limiting mechanism that prevents the insertion part from sliding out of the slot after insertion. The limiting mechanism is provided with an outwardly protruding locking protrusion on the side of the insertion part; or the limiting mechanism is provided with the width of the end of the insertion part away from the decorative part being greater than the width of other areas of the insertion part.
2. The plastic clip-on molding for connecting decorative panels as described in claim 1, characterized in that: The card protrusions are provided on both sides of the insertion part, and a hollow part is provided on the insertion part between the two card protrusions along the length of the line.
3. The plastic clip-on molding for connecting decorative panels as described in claim 2, characterized in that: The card slot includes a slot for inserting the insertion part and a card receiving slot for the card to be inserted.
4. The plastic clip-on molding for connecting decorative panels as described in any one of claims 1-3, characterized in that: The side of the protrusion closest to the decorative part is a flat surface or an inclined surface with its end sloping towards the decorative part. This flat surface or inclined surface, together with the inner surface of the decorative part, forms a clamping claw that holds the board.
5. The plastic clip-on molding for connecting decorative panels as described in any one of claims 1-3, characterized in that: The angle between the side of the decorative part that contacts the board and the insertion part of the mounting part is an acute angle, and this acute angle is formed because the middle position of the decorative part surface is concave to the edge position.