Door frame sealing strip convenient to assemble and vehicle

Abstract

The door frame sealing strip convenient to assemble comprises a sealing strip body and a framework embedded in the sealing strip body, the sealing strip body extends outwards to form a lap joint edge, a clamping gap is formed between the sealing strip body and the lap joint edge, a limiting piece is arranged in the clamping gap, and the framework is embedded in the framework. The sealing strip is used for abutting against the sealing strip body and the lap joint edge. The technical problem that a traditional sealing strip has the collapse risk is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing strips, in particular to a door frame sealing strip and a vehicle that are convenient for assembly. Background Art

[0002] The sealing strip of an automobile door frame is directly related to the sealing performance of the cockpit. In addition to sealing and firm fixation, its performance requirements also include requirements such as complete and beautiful appearance. The sealing strip is formed with a lapping edge for assembling on an interior trim part. However, during production or transportation, the above lapping edge is in a suspended state, there is a risk of collapse, and it is easy to cause the sealing strip to be not firmly fixed during the assembly process. Summary of the Utility Model

[0003] Aiming at the deficiencies in the prior art, the utility model provides a door frame sealing strip and a vehicle that are convenient for assembly, so as to solve the technical problem that the traditional sealing strip in the related art has a risk of collapse.

[0004] The utility model provides a door frame sealing strip that is convenient for assembly, which includes a sealing strip main body and a skeleton embedded in the sealing strip main body. The sealing strip main body extends outwards to form a lapping edge, and a clamping gap is formed between the two. A limiting member is arranged in the clamping gap for abutting against the sealing strip main body and the lapping edge.

[0005] Further, the lapping edge is located on one side of the skeleton; and / or

[0006] The limiting member is located on one side of the skeleton.

[0007] Further, the lapping edge is bent.

[0008] Further, the lapping edge includes a first lapping section and a second lapping section that are integrally connected. The bending directions of the first lapping section and the second lapping section are the same and the curvatures are consistent.

[0009] Further, the first lapping section is connected to the sealing strip main body, and the clamping gap is formed between the two. The second lapping section extends away from the sealing strip main body, and the arc lengths of the first lapping section and the second lapping section are defined as L1 and L2 respectively, and L1 and L2 satisfy L1≤L2.

[0010] Further, the cross-sectional structure of the limiting member is circular and is tangent to the inner wall of the clamping gap.

[0011] Further, a through hole is concentrically arranged in the limiting member.

[0012] The utility model also provides a vehicle, which includes the above-mentioned door frame sealing strip that is convenient for assembly.

[0013] Compared with the prior art, the utility model has the following beneficial effects: The main part of the door frame seal strip for assembly is composed of a seal strip main body and a skeleton embedded therein. An interior trim part of a vehicle can be assembled at the clamping gap formed between the overlapping edge and the seal strip main body. Moreover, a limiting member is arranged in the clamping gap, and the limiting member can abut against the seal strip main body and the overlapping edge. On the one hand, it plays a role in supporting the overlapping edge to prevent the overlapping edge from collapsing; on the other hand, it can stabilize the angle between the seal strip main body and the overlapping edge and improve the matching tolerance with the interior environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural view of a door frame seal strip convenient for assembly in an embodiment of the utility model;

[0015] Explanation of the reference numerals in the drawings:

[0016] 1. Seal strip main body; 2. Skeleton; 3. First overlapping section; 4. Second overlapping section; 5. Clamping gap; 6. Limiting member; 7. Through hole.

[0017] The realization of the purpose, functional features and advantages of the utility model will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] In order to make the purpose, technical solutions and beneficial effects of the utility model clearer and more understandable, the technical solutions in the utility model will be further described below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model.

[0019] In the embodiment of the utility model, as Figure 1 shown, the door frame seal strip convenient for assembly includes a seal strip main body 1 and a skeleton 2 embedded in the seal strip main body 1. The seal strip main body 1 extends outwards to form an overlapping edge, and a clamping gap 5 is formed between the two. A limiting member 6 is arranged in the clamping gap 5 and is used to abut against the seal strip main body 1 and the overlapping edge.

[0020] Specifically, in the embodiment of the utility model, the seal strip main body 1 is provided with a notch, one end of the notch is closed and the other end is open; the cross-sectional structure of the skeleton 2 is a U-shaped structure, and it can be embedded in the seal strip main body 1, and their opening directions are the same, and are used to clamp the door frame. Of course, a plurality of lips are arranged on the inner side wall of the above-mentioned notch to play a sealing role.

[0021] In the embodiment of the utility model, the seal strip main body 1 extends outwards to form an overlapping edge, so that a clamping gap 5 is formed between the overlapping edge and the seal strip main body 1, and the clamping gap 5 is used to assemble the interior trim part. As Figure 1As shown, since the overlapping edge extends away from the sealing strip body 1, at least a part of it is in a suspended state, and it is prone to collapse towards the sealing strip body 1 before production or assembly. In this embodiment, a limiting member 6 is arranged in the clamping gap 5. The limiting member 6 can abut against the sealing strip body 1 and the overlapping edge. On the one hand, it can support the overlapping edge to prevent the overlapping edge from collapsing; on the other hand, it can stabilize the angle between the sealing strip body 1 and the overlapping edge, improve the matching tolerance with the interior environment, and thus improve the assembly stability of this sealing strip.

[0022] In this embodiment, a clamping gap 5 is formed by the cooperation of the sealing strip body 1 and the overlapping edge for assembling interior trim parts; at the same time, a limiting member 6 is arranged in the clamping gap 5, which can position the overlapping edge in the initial state, not only facilitating the assembly of interior trim parts, but also firmly fixing this sealing strip.

[0023] As Figure 1 shown, in one embodiment, the overlapping edge is located on one side of the skeleton 2; similarly, the limiting member 6 is located on one side of the skeleton 2; for assembling interior trim parts.

[0024] As Figure 1 shown, in one embodiment, the overlapping edge is bent. Specifically, in order to enable the interior trim part to exert a clamping effect on the overlapping edge, in this embodiment, the overlapping edge is bent, so that this sealing strip can be fixed more firmly.

[0025] Furthermore, in one embodiment, as Figure 1 shown, the overlapping edge includes a first overlapping section 3 and a second overlapping section 4 which are integrally connected. The bending directions of the first overlapping section 3 and the second overlapping section 4 are the same and the curvatures are consistent. In order to further prevent the overlapping edge from sagging and solve the problem of its low assembly rate, in this embodiment, the overlapping edge is defined as the integrally connected first overlapping section 3 and second overlapping section 4, so that the first overlapping section 3 is connected to the sealing strip body 1, thus forming the above-mentioned clamping gap therebetween; the end of the second overlapping section 4 away from the first overlapping section 3 extends away from the sealing strip body 1 for extending this overlapping section to the back of the interior trim part to improve its assembly rate. Of course, the second overlapping section 4 is directly clamped on the interior trim part, presenting a complete surface as a whole in appearance, optimizing its appearance structure; at the same time, to ensure the appearance is beautiful, the connection between the first overlapping section 3 and the sealing strip body 1 has a smooth transition.

[0026] Preferably, the first overlapping section 3 is connected to the sealing strip main body 1, and the clamping gap 5 is formed therebetween. The second overlapping section 4 extends away from the sealing strip main body 1, and the arc lengths of the first overlapping section 3 and the second overlapping section 4 are defined as L1 and L2 respectively, and L1 and L2 satisfy L1≤L2. In this way, not only can the clamping gap 5 be formed between the first overlapping section 3 and the sealing strip main body 1 for assembling the interior trim; but also the overall length of the overlapping edge can be extended by the newly added second overlapping section 4, so that the second overlapping edge can extend to the back of the interior trim, and the sealing strip can be assembled at the corresponding position through the buckling action of the interior trim, improving its assembly stability.

[0027] As Figure 1 shown, in an embodiment, the cross-section of the limiting member 6 is circular and tangent to the inner wall of the clamping gap 5. Specifically, in order to enable the limiting member 6 to abut against the sealing strip main body 1 and the overlapping edge, in this embodiment, the cross-section of the limiting member 6 is defined as circular, so that both the sealing strip main body 1 and the first overlapping section 3 are externally tangent to the limiting member 6, that is: the inner wall of the clamping gap 5 is tangent to the circumferential surface of the limiting member 6. Through the close contact of the three, the situation of the collapse of the clamping gap 5 can be avoided, maintaining its shape integrity, and at the same time, the entire overlapping edge can be in the initial angle, facilitating assembly.

[0028] Preferably, a through hole 7 is concentrically provided in the limiting member 6 for deforming the limiting member 6 through the through hole 7 when the clamping gap 5 shrinks.

[0029] This embodiment also provides a vehicle, including the door frame sealing strip described above. The specific structure of the door frame sealing strip refers to the above embodiment. Since this vehicle adopts all the technical solutions of the above embodiment, it at least has all the beneficial effects brought by the technical solutions of the above embodiment, which will not be elaborated here one by one.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the purpose and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.

Claims

1. A door frame sealing strip that is easy to assemble, characterized in that: It comprises a sealing strip body and a frame embedded in the sealing strip body, wherein the sealing strip body extends an overlapped edge outwardly and a clamping gap is formed between the two. A limiting piece is arranged in the clamping gap for abutting against the sealing strip body and the overlapped edge.

2. The door frame sealing strip that is easy to assemble as claimed in claim 1, characterized in that: The overlapping edge is located on one side of the frame; and / or The limiting component is located on one side of the frame.

3. The door frame sealing strip that is easy to assemble as claimed in claim 1, characterized in that: The overlapping edges are arranged in a curved manner.

4. The door frame sealing strip that is easy to assemble as claimed in claim 3, characterized in that: The overlapping edge includes a first overlapping section and a second overlapping section that are integrally connected, and the first overlapping section and the second overlapping section have the same bending direction and the same curvature.

5. The door frame sealing strip that is easy to assemble as claimed in claim 4, characterized in that: The first overlapping section is connected to the sealing strip body, the clamping gap is formed therebetween, the second overlapping section extends away from the sealing strip body, and the arc lengths of the first overlapping section and the second overlapping section are defined as L1 and L2 respectively, and L1 and L2 satisfy L1≤L2.

6. The door frame sealing strip that is easy to assemble according to any one of claims 1 to 5, characterized in that: The cross section of the limiting member is circular and tangent to the inner wall of the clamping gap.

7. The door frame sealing strip that is easy to assemble as claimed in claim 6, characterized in that: A through hole is concentrically arranged in the limiting member.

8. A vehicle, characterized in that The invention comprises a door frame sealing strip which is easy to assemble as described in any one of claims 1 to 7.

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