Stable sealing strip

Abstract

The utility model discloses a stable sealing strip which is characterized in that an upper sealing strip, a first side sealing strip, a second side sealing strip and a lower sealing strip are connected end to end to define a frame body, and one end of the upper sealing strip, one end of the first side sealing strip, one end of the second side sealing strip and one end of the lower sealing strip are provided with assembling grooves; the first outer side walls of the upper sealing strip, the first side sealing strip and the second side sealing strip are each provided with a first inserting edge, the second outer side walls of the upper sealing strip, the first side sealing strip and the second side sealing strip are each provided with a second inserting edge, and first inserting grooves are formed among the upper sealing strip, the first side sealing strip, the second side sealing strip and the first inserting edges. A second inserting groove is formed among the upper sealing strip, the first side sealing strip, the second side sealing strip and the second inserting edge, and the opening direction of the first inserting groove and the opening direction of the second inserting groove are opposite to the opening direction of the assembling groove. The aluminum profile has the advantages of being high in strength, good in sealing performance, high in connection strength with a window frame and not prone to falling off.

Description

Technical Field

[0001] The utility model relates to a sealing strip, in particular to a stable sealing strip. Background Art

[0002] Glass sealing strips are provided between the middle sliding door glass, the left side glass, the left rear glass, the right rear glass and the glass mounting frame of the existing automobile.

[0003] At present, most door frame sealing strips on the market are made of general plastics such as PVC, TPV and silicone. Although such door frame sealing strips have good elasticity and high tensile strength, since the materials used are mostly soft plastics, the existing glass sealing strips include a clamping part, but the clamping part of the glass sealing strip is not strong enough, its strength is not satisfactory, the sealing performance is poor, and the connection strength between the glass sealing strip and the door frame is low. It is easy to fall off after long-term use. Therefore, there is still room for improvement. Utility Model Content

[0004] The purpose of the utility model is to provide a door frame sealing strip, which has the advantages of high strength, good sealing performance, high connection strength between the door frame and the window frame and is not easy to fall off.

[0005] The technical solutions to the above technical problems are as follows:

[0006] A stable sealing strip comprises an upper seal, a first side seal, a second side seal, and a lower seal. The upper seal, the first side seal, the second side seal, and the lower seal are connected end to end to form a frame. An assembly groove is provided at one end of the upper seal, the first side seal, the second side seal, and the lower seal. The first outer side walls of the upper seal, the first side seal, and the second side seal are all provided with a first plug-in edge. The second outer side walls of the upper seal, the first side seal, and the second side seal are all provided with a second plug-in edge. A first slot is formed between the upper seal, the first side seal, the second side seal and the first plug-in edge, and a second slot is formed between the upper seal, the first side seal, the second side seal and the second plug-in edge. The opening directions of the first slot and the second slot are opposite to the opening direction of the assembly slot.

[0007] Furthermore, a first protrusion is provided on the inner side wall surface of the first plugging edge, and a second protrusion is provided on the inner side wall surface of the second plugging edge.

[0008] Furthermore, the first plugging edge and the second plugging edge extend to the outside of the other end surfaces of the upper seal, the first side seal, and the second side seal.

[0009] Furthermore, the first slot is a V-shaped slot, and the second slot is a U-shaped slot.

[0010] Furthermore, a plug-in component is provided at the other end of the lower seal, and the plug-in component includes a connecting component and a plug connector. One end of the connecting component is fixed to the lower seal, and the other end of the connecting component is fixed to one end of the plug connector, forming a limiting step between the connecting component and the plug connector.

[0011] Furthermore, the cross section of the plug connector is triangular.

[0012] In the utility model, a first assembly groove that cooperates with the upper seal, the first side seal, the second side seal, and the lower seal, a second assembly groove that cooperates with the first plugging edge, and a third assembly groove that cooperates with the second plugging edge are provided on the window frame. The upper seal, the first side seal, the second side seal, and the lower seal are inserted into the first assembly groove, the first plugging edge is installed in the second assembly groove, and the first assembly groove is installed in the third assembly groove. This not only increases the strength of the sealing strip but also improves the sealing performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is the main view of the stable sealing strip.

[0014] Figure 2 A three-dimensional diagram of a stable sealing strip.

[0015] Figure 3 This is a cross-sectional structural diagram of a stable sealing strip.

[0016] Symbols in the accompanying drawings:

[0017] Upper seal 1, first side seal 2, second side seal 3, lower seal 4, assembly groove 5, first plug-in edge 6, first protrusion 6a, second plug-in edge 7, second protrusion 7a, first slot 8, second slot 9, connecting part 10, plug connector 11, limiting step 12, lower surround 13, dust shield part 14. DETAILED DESCRIPTION

[0018] The present invention will be described in further detail below with reference to the accompanying drawings and specific implementations.

[0019] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0020] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0021] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediate medium; internal communication between two components, or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0022] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0023] like Figures 1 to 3 As shown, the stable sealing strip of the present invention is manufactured using a mold, that is, a fluid material is injected into the mold cavity, cooled, and then formed. The stable sealing strip includes an upper seal 1, a first side seal 2, a second side seal 3, and a lower seal 4. The upper seal 1, the first side seal 2, the second side seal 3, and the lower seal 4 are connected end to end to form a frame for accommodating glass. The upper seal 1, the first side seal 2, the second side seal 3, and the lower seal 4 have mounting grooves 5 at one end, and each end of the glass is inserted into each mounting groove 5.

[0024] The first outer side walls of the upper seal 1, the first side seal 2, and the second side seal 3 are all provided with a first plugging edge 6, and the second outer side walls of the upper seal 1, the first side seal 2, and the second side seal 3 are all provided with a second plugging edge 7. A first slot 8 is formed between the upper seal 1, the first side seal 2, the second side seal 3 and the first plugging edge 6, and a second slot 9 is formed between the upper seal 1, the first side seal 2, the second side seal 3 and the second plugging edge 7. The opening directions of the first slot 8 and the second slot 9 are opposite to the opening direction of the assembly slot 5. The first slot 8 is a V-shaped groove, and the second slot 9 is a U-shaped groove.

[0025] A first protrusion 6a is provided on the inner side wall of the first plugging edge 6, and a second protrusion 7a is provided on the inner side wall of the second plugging edge 7. The first protrusion 6a can improve the strength of the first plugging edge 6, and the second protrusion 7a can improve the strength of the second plugging edge 7.

[0026] The first plugging edge 6 and the second plugging edge 7 extend to the outside of the other end surface of the upper seal 1, the first side seal 2, and the second side seal 3, so that the first plugging edge 6 and the second plugging edge 7 can have a larger matching size with the window frame, so that the sealing strip has better stability after being installed on the window frame.

[0027] The window frame is provided with a first assembly groove that cooperates with the upper seal 1, the first side seal 2, the second side seal 3, and the lower seal 4, a second assembly groove that cooperates with the first plugging edge 6, and a third assembly groove that cooperates with the second plugging edge 7. The upper seal 1, the first side seal 2, the second side seal 3, and the lower seal 4 are inserted into the first assembly groove, the first plugging edge 6 is installed in the second assembly groove, and the first assembly groove is installed in the third assembly groove, which not only increases the strength of the sealing strip but also improves the sealing performance.

[0028] The other end of the lower seal 4 is provided with a plug-in component, which includes a connecting component 10 and a plug connector 11. One end of the connecting component 10 is fixed to the lower seal 4, and the other end of the connecting component 10 is fixed to one end of the plug connector 11, forming a limiting step 12 between the connecting component 10 and the plug connector 11. The cross-section of the plug connector 11 is triangular.

[0029] A fourth mounting groove is further provided on the window frame, and a limiting portion is provided in the fourth mounting groove. When a portion of the lower seal 4 and the plug-in component cooperate with the fourth mounting groove, the limiting step 12 forms abutment with the limiting portion in the fourth mounting groove, so that the plug-in component cannot be easily pulled out, thereby ensuring that the lower seal 4 is firmly installed on the window frame.

[0030] The present invention further includes a lower surround 13 . The lower ends of the first side seal 2 and the second side seal 3 are both provided with a lower surround 13 . The lower surround 13 can increase the strength of the lower ends of the first side seal 2 and the second side seal 3 .

[0031] The present invention further comprises a dust shielding member 14 , which is provided on two opposite sidewall surfaces of the lower seal strip 4 , and shields the window portions on both sides of the notch of the fourth mounting slot.

Claims

1. A stable sealing strip, comprising an upper sealing strip (1), a first side sealing strip (2), a second side sealing strip (3), and a lower sealing strip (4), wherein the upper sealing strip (1), the first side sealing strip (2), the second side sealing strip (3), and the lower sealing strip (4) are connected end to end to form a frame, and an assembly groove (5) is provided at one end of the upper sealing strip (1), the first side sealing strip (2), the second side sealing strip (3), and the lower sealing strip (4), characterized in that: The first outer side walls of the upper seal (1), the first side seal (2), and the second side seal (3) are all provided with a first plug-in edge (6), and the second outer side walls of the upper seal (1), the first side seal (2), and the second side seal (3) are all provided with a second plug-in edge (7). A first slot (8) is formed between the upper seal (1), the first side seal (2), the second side seal (3) and the first plug-in edge (6), and a second slot (9) is formed between the upper seal (1), the first side seal (2), the second side seal (3) and the second plug-in edge (7). The opening direction of the first slot (8) and the second slot (9) is opposite to the opening direction of the assembly groove (5).

2. The stable sealing strip according to claim 1, characterized in that: A first protrusion (6a) is provided on the inner side wall surface of the first plugging edge (6), and a second protrusion (7a) is provided on the inner side wall surface of the second plugging edge (7).

3. The stable sealing strip according to claim 1, characterized in that: The first plug-in edge (6) and the second plug-in edge (7) extend to the outside of the other end surface of the upper seal (1), the first side seal (2), and the second side seal (3).

4. The stable sealing strip according to claim 1, characterized in that: The first slot (8) is a V-shaped slot, and the second slot (9) is a U-shaped slot.

5. The stable sealing strip according to claim 1, characterized in that: The other end of the lower seal (4) is provided with a plug-in component, which includes a connecting component (10) and a plug connector (11). One end of the connecting component (10) is fixed to the lower seal (4), and after the other end of the connecting component (10) is fixed to one end of the plug connector (11), a limiting step (12) is formed between the connecting component (10) and the plug connector (11).

6. The stable sealing strip according to claim 5, characterized in that: The cross section of the plug connector (11) is triangular.

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