Seat skin fixing structure

Abstract

The utility model discloses a seat skin fixing structure, which relates to the technical field of automobile seats and comprises a plastic buckle connected with a seat framework, a tensioning piece connected with a skin and a steel wire connected with the tensioning piece, the plastic buckle is contained in an avoiding groove of seat foam, a barb and an inclined guide are arranged on the plastic buckle, and the steel wire is connected with the tensioning piece. The barb and the inclined guide form a steel wire limiting groove, and the steel wire is connected with the barb in a clamped mode. The plastic buckle is arranged, the steel wire is easy to assemble and difficult to fall off, the tensioning effect on the skin is remarkable, the skin can be assembled under the condition that assembly equipment is not used, the production cost is saved, the assembly is more convenient, the problem of foam damage does not exist, and the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile seats, in particular to a seat cover fixing structure. Background Art

[0002] In the prior art, when assembling the seat skin, a nail gun is often used to drive C-shaped nails into the skin tensioning groove and the foam embedded steel wire for fixation. However, the automatic nail gun equipment has a high purchase cost and requires corresponding equipment for assistance. It is also easy to hit the nail off-center during the nailing process, causing damage to the foam. Among other methods of fixing the skin, there are also transition pieces to achieve the fixation of the skin and the foam embedded steel wire. However, the above two methods have very high requirements on the strength of the steel wire embedded in the foam, and if the foam thickness is not enough to embed the steel wire, the above two fixing methods are not feasible.

[0003] Therefore, it is necessary to design a seat skin fixing structure to improve the above problems. Utility Model Content

[0004] In view of the above problems in the prior art, the utility model provides a seat cover fixing structure, which is more convenient to assemble and has strong practicality.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A seat cover fixing structure includes a plastic buckle connected to a seat frame, a tension piece connected to the cover, and a steel wire connected to the tension piece. The plastic buckle is accommodated in an avoidance groove of a seat foam. The plastic buckle is provided with a barb and an inclined guide. The barb and the inclined guide form a steel wire limiting groove. The steel wire is engaged with the barb.

[0007] As a preferred embodiment of the present invention, a weight-reducing hole is provided on the plastic buckle.

[0008] As a preferred embodiment of the present invention, the barb is J-shaped.

[0009] As a preferred embodiment of the present invention, the front end of the inclined guide is formed with a cylindrical shaft.

[0010] As a preferred embodiment of the present invention, the steel wire is connected to the end of the tensioning member by sewing.

[0011] Due to the adoption of the above technical solution, compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model provides a seat cover fixing structure with a plastic buckle, the steel wire is easy to assemble and difficult to come out, and has a significant tightening effect on the cover. The cover can be assembled without using assembly equipment, thus saving production costs;

[0013] 2. The seat cover fixing structure of the utility model makes assembly more convenient, does not cause the problem of damaging the foam, and is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] By referring to the following description in conjunction with the accompanying drawings, and with a more comprehensive understanding of the present invention, other purposes and results of the present invention will become more clear and easy to understand. In the accompanying drawings:

[0015] Figure 1 It is a cross-sectional view after the utility model is applied;

[0016] Figure 2 It is a partial structural stereogram of the utility model;

[0017] Figure 3 It is a three-dimensional diagram of the plastic buckle of the utility model;

[0018] The reference numerals therein include: plastic buckle 1, tension piece 2, steel wire 3, seat frame 4, seat foam 5, skin 6, barb 11, tilt guide 12, cylindrical shaft 121, steel wire limit groove 13, weight reduction hole 14, avoidance groove 51. DETAILED DESCRIPTION

[0019] The following will be combined with the accompanying drawings to clearly and completely describe the technical solutions of the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present utility model.

[0020] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. It should be pointed out that all the drawings are exemplary representations. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0022] The present invention will be further described in detail below through specific implementation examples in conjunction with the accompanying drawings.

[0023] Reference Figures 1 to 3 , Figure 1 It is a cross-sectional view after the utility model is applied. Figure 2 This is a partial structural stereogram of the utility model, showing the assembly effect of the plastic buckle and the seat foam. Figure 3 It is a stereoscopic diagram of the plastic buckle of the utility model. The utility model provides a seat skin fixing structure, including a plastic buckle 1, a tension piece 2, and a steel wire 3. Multiple plastic buckles 1 are connected to a seat frame 4, and the tension piece 2 is connected to a skin 6. The tension piece 2 is preferably a tension strip. The steel wire 3 is sewn to the end of the tension piece 2, and an avoidance groove 51 is provided at a corresponding position of the seat foam 5. The plastic buckle 1 is accommodated in the avoidance groove 51, and the steel wire 3 is clamped with the plastic buckle 1. The steel wire 3 leaks out at the clamping position, and the steel wire 3 can be directly pressed into the plastic buckle 1 when assembling the skin 6.

[0024] The plastic buckle 1 is provided with a barb 11, an inclined guide 12, and a weight-reducing hole 14. The barb 11 is J-shaped. The barb 11 and the inclined guide 12 form a steel wire limiting groove 13. The inclined guide 12 is inclined to guide the steel wire 3 into the steel wire limiting groove 13. The steel wire 3 is limited by the steel wire limiting groove 13. Finally, the steel wire 3 is engaged with the barb 11 to fix the skin 6. A cylindrical shaft 121 is formed at the front end of the inclined guide 12. The smooth cylindrical shaft 121 can not only guide the steel wire 3, but also protect the seat foam to avoid damaging the foam. One or more weight-reducing holes 14 are provided, and their function is to thin and reduce the material at the root of the plastic buckle 1.

[0025] The following will refer to Figures 1 to 3 The working principle of the utility model is described.

[0026] First, multiple plastic buckles 1 are fixed to the seat frame 4 at corresponding positions, and avoidance grooves 51 are made on the seat foam 5 at the corresponding clamping positions. The steel wire 3 is sewn on the end of the seat skin tensioner 2, and the steel wire 3 is leaked at the clamping position. When assembling the skin 6, the steel wire 3 is directly pressed into the plastic buckle 1 to clamp the steel wire 3 with the barb 11. The clamping structure of the plastic buckle 1 is simple, with an inclined guide 12 and a steel wire limit groove 13. The steel wire 3 is easy to assemble and difficult to fall out, and the tightening effect on the skin 6 is significant.

[0027] The above are only specific implementations of the utility model, but the protection scope of the utility model is not limited to them. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A seat skin fixing structure, characterized in that: It includes a plastic buckle connected to the seat frame, a tension piece connected to the skin, and a steel wire connected to the tension piece. The plastic buckle is accommodated in an avoidance groove of the seat foam. The plastic buckle is provided with a barb and an inclined guide. The barb and the inclined guide form a steel wire limiting groove. The steel wire is clamped with the barb.

2. A seat skin fixing structure according to claim 1, characterized in that: The plastic buckle is provided with a weight-reducing hole.

3. The seat cover fixing structure according to claim 1, characterized in that: The barb is J-shaped.

4. The seat cover fixing structure according to claim 1, characterized in that: The front end of the inclined guide is formed with a cylindrical shaft.

5. The seat cover fixing structure according to claim 1, characterized in that: The steel wire is sewn into connection with the end of the tensioning member.

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