Protective surface and felt assembly structure of seat backrest

Abstract

The utility model discloses a protective surface and felt assembling structure of a seat backrest, which relates to the technical field of automobile seats and comprises a backrest fixing clamping strip and a felt clamping strip, the backrest fixing clamping strip is connected with the protective surface and is clamped with a seat framework, and the felt clamping strip is connected with a back felt and is clamped with the seat framework. A clamping part is arranged at one end of the rear backrest fixing clamping strip, a modeling part is arranged at the other end of the rear backrest fixing clamping strip, the clamping part comprises a first clamping hook clamped with the seat framework and a second clamping hook used for supporting, the first clamping hook and the second clamping hook are opposite in direction, a mousing-hook is formed on the rear backrest fixing clamping strip, and the felt clamping strip is J-shaped; the protective surface and the felt are assembled on the seat framework through the two clamping strips, the two clamping strips are high in matching degree and compactness and more convenient to assemble, the coating difficulty is reduced, the assembling effect is improved, the cost is reduced, the product production time is saved, and the appearance quality problem caused by traditional pasting or hot pressing is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile seats, in particular to a protective surface and felt assembly structure of a seat backrest. Background Art

[0002] With the continuous progress of the automotive industry, the goals of lightweighting and cost reduction have gradually been pursued, with the aim of making cars affordable for everyone.

[0003] Currently, the second-row seats of most models still use hot-pressed felt on the back or felt glued to the frame. However, hot-pressed felt is expensive and requires mold making. Using felt glued to the frame requires electrophoretic paint on the frame, which also increases costs.

[0004] Therefore, it is necessary to design a seat backrest cover and felt assembly structure to improve the above problems. Utility Model Content

[0005] In view of the above problems in the prior art, the utility model provides a seat backrest cover and felt assembly structure, which has low cost, high assembly efficiency and reliable assembly.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A seat backrest cover and felt assembly structure, comprising a backrest fixing strip and a felt strip, wherein the backrest fixing strip is connected to the cover and is clamped to a seat frame, and the felt strip is connected to the back felt and is clamped to the seat frame, one end of the backrest fixing strip is provided with a clamping portion, and the other end is provided with a shaping portion, the clamping portion comprises a first hook clamped to the seat frame and a second hook for support, the first hook and the second hook are in opposite directions, an anti-detachment hook is formed on the backrest fixing strip, and the felt strip is J-shaped.

[0008] As a preferred embodiment of the present invention, an inclined umbrella edge is formed on the shaping portion.

[0009] As a preferred embodiment of the present invention, anti-drop hooks are provided on both sides of the rear backrest fixing strip.

[0010] As a preferred embodiment of the present invention, the felt clip strip is clipped onto the outer side of the rear backrest fixed clip strip.

[0011] As a preferred embodiment of the present invention, the back felt is arranged between the rear backrest fixing strip and the felt strip.

[0012] Due to the adoption of the above technical solution, compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model provides a seat backrest cover and felt assembly structure. The cover and felt are assembled to the seat frame through two clips. The two clips have high matching degree and high tightness, and the assembly is more convenient, which reduces the difficulty of covering and improves the assembly effect.

[0014] 2. The utility model provides a seat backrest cover and felt assembly structure, which reduces the cost of skeleton electrophoretic paint and hot pressing of felt, reduces the cost, saves product production time, and avoids appearance quality problems caused by traditional pasting or hot pressing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] 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:

[0016] Figure 1 It is a cross-sectional view of the utility model assembly;

[0017] The reference numerals therein include: a rear backrest fixing strip 1, a felt strip 2, a seat frame 3, a back felt 4, a clamping portion 11, a shaping portion 12, an anti-detachment hook 13, a first hook 111, a second hook 112, and an umbrella edge 121. DETAILED DESCRIPTION

[0018] 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.

[0019] 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.

[0020] 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.

[0021] The present invention will be further described in detail below through specific implementation examples in conjunction with the accompanying drawings.

[0022] Reference Figure 1 , Figure 1 It is a cross-sectional view of the assembly of the utility model. The utility model provides a seat backrest cover and felt assembly structure, including a backrest fixing strip 1 and a felt strip 2. The backrest fixing strip 1 is sewn to the cover (not shown) and then fixed to the seat frame 3 by clamping. The felt strip 2 is J-shaped. The felt strip 2 is sewn to the back felt 4 and then also fixed to the seat frame 3 by clamping. The felt strip 2 is clamped to the outside of the backrest fixing strip 1, that is, the hook of the felt strip 2 presses the backrest fixing strip 1 and then is clamped to the seat frame 3 at the same time as the backrest fixing strip 1. The back felt 4 is arranged between the backrest fixing strip 1 and the felt strip 2.

[0023] The rear backrest fixing strip 1 is provided with a clamping portion 11, a shaping portion 12, and an anti-detachment hook 13. The clamping portion 11 is arranged at one end of the rear backrest fixing strip 1, the shaping portion 12 is arranged at the other end of the rear backrest fixing strip 1, and the anti-detachment hook 13 is arranged on both sides of the rear backrest fixing strip 1. The clamping portion 11 includes a first hook 111 and a second hook 112. The first hook 111 and the second hook 112 are in opposite directions. The first hook 111 is clamped with the seat frame 3, and the second hook 112 is in opposite directions. 112 faces the back felt 4, and the second hook 112 is used to support the back felt 4 and the felt strip 2. An inclined umbrella edge 121 is formed on the shaping portion 12. The shaping portion 12 makes the appearance of the protective surface more tidy while providing support. The anti-detachment hook 13 prevents the rear backrest fixing strip 1 from detaching, and at the same time supports the two sides of the anti-detachment hook 13, thereby increasing the tightness between the seat frame 3, the rear backrest fixing strip 1, the back felt 4 and the felt strip 2, making the assembly more secure.

[0024] The following will refer to Figure 1 The working principle of the utility model is described.

[0025] First, sew the rear backrest fixing strip 1 and the cover together, and then sew the felt strip 2 and the back felt 4 together. Then, insert the felt strip 2 into the corresponding clamping position of the seat frame 3, and then insert the rear backrest fixing strip 1. The back felt 4 is located between the rear backrest fixing strip 1 and the felt strip 2. The hook of the felt strip 2 is at the bottom of the clamping position of the seat frame 3. At this time, the rear backrest fixing strip 1 and the felt strip 2 are clamped and fixed to the seat frame 3, and then the cover and the back felt 4 are hung and assembled on the seat frame 3. The assembly is firm, avoiding special finishing of the cover and the back felt 4, saving product production time, and avoiding subsequent product quality problems.

[0026] The above are only specific implementations of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A seat back cover and felt assembly structure, characterized in that: It includes a rear backrest fixing strip and a felt strip, wherein the rear backrest fixing strip is connected to the protective surface and is clamped with the seat frame, the felt strip is connected to the back felt and is clamped with the seat frame, one end of the rear backrest fixing strip is provided with a clamping portion, and the other end is provided with a shaping portion, the clamping portion includes a first hook clamped with the seat frame and a second hook for support, the first hook and the second hook are in opposite directions, an anti-detachment hook is formed on the rear backrest fixing strip, and the felt strip is J-shaped.

2. The seat back cover and felt assembly structure according to claim 1, characterized in that: An inclined umbrella edge is formed on the shaping part.

3. The seat back cover and felt assembly structure according to claim 1, characterized in that: Anti-drop hooks are provided on both sides of the rear backrest fixing clip strip.

4. The seat back cover and felt assembly structure according to claim 1, characterized in that: The felt clip strip is clipped onto the outer side of the rear backrest fixing clip strip.

5. The seat back cover and felt assembly structure according to claim 1, characterized in that: The back felt is arranged between the rear backrest fixing clip strip and the felt clip strip.

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