Automobile seat backrest fan fixing structure

Abstract

The utility model relates to an automobile seat backrest fan fixing structure which comprises two clamping pieces, a fan support and a fan. The clamping piece comprises a clamp plate fixed to the backrest foam in an embedded foaming mode, assembling clamps arranged at the two ends of the clamp plate, and clamping blocks arranged in the circumferential direction of the assembling clamps at intervals. Wherein an upper convex part and a lower convex part are arranged at the two ends of the clamp plate, and a plurality of first reinforcing holes are formed in the middle of the clamp plate; a plurality of arc-shaped reinforcing holes which are communicated with the interiors of the convex parts and are annularly distributed are formed in the peripheries of the upper convex parts and the lower convex parts, a plurality of second reinforcing holes are formed in the positions, close to the peripheries, of the top surface at intervals, and assembling clamps are arranged at the positions, close to the centers, of the top surface; an assembling clamping hole is formed in the position, opposite to the assembling clamp of the clamping piece, of the fan support, the fan support is connected with a clamping block of the assembling clamp in a clamped mode, and the fan is fixedly installed on the fan support. The structure can be directly installed on a backrest foam layer, comfort is improved, and meanwhile the problem that a backrest fan cannot be installed due to the fact that no framework installation point exists can be solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile seats, relates to the installation and fixation of fans, and particularly relates to a fixing structure for an automobile seat backrest fan. Background Art

[0002] The existing fans on automobile seat backs are mainly fixed on the backrest frame. This installation method has poor comfort, and it is necessary to preset frame installation points on the backrest frame. For seats without frame installation points, the backrest fans cannot be installed. Therefore, it is necessary to provide a new fan fixing structure to improve comfort and solve the problem of no frame installation points at the same time. Summary of the Invention

[0003] In view of the above technical problems and disadvantages, the purpose of the utility model is to provide a fixing structure for an automobile seat backrest fan, which can be directly installed on the backrest foam layer to improve comfort, and at the same time can solve the problem that the backrest fan cannot be installed due to no frame installation points.

[0004] To achieve the above purpose, the utility model adopts the following technical scheme:

[0005] A fixing structure for an automobile seat backrest fan, comprising two clamping parts, a fan bracket and a fan; wherein, the clamping part includes a clip board fixed on the backrest foam by means of embedded foaming, assembly clips arranged at both ends of the clip board, and clamping blocks arranged at intervals along the circumference of the assembly clip; wherein, upper convex parts and lower convex parts are arranged at both ends of the clip board, a plurality of first strengthening holes are arranged in the middle of the clip board; a plurality of arc-shaped strengthening holes which are communicated with the inside of the convex part and are arranged in a circular arrangement are arranged on the circumferences of the upper convex part and the lower convex part, a plurality of second strengthening holes are arranged at intervals at positions near the periphery of the top surfaces of the upper convex part and the lower convex part, the plurality of second strengthening holes are arranged in a circular arrangement, and assembly clips are arranged at positions near the center of the top surfaces of the upper convex part and the lower convex part; assembly clip holes are arranged on the fan bracket at positions opposite to the assembly clips of the clamping part, the fan bracket is clamped with the clamping blocks of the assembly clips, and the fan is installed and fixed on the fan bracket.

[0006] As a preference of the utility model, the fan bracket is fixed on the backrest foam by four assembly clips.

[0007] As a preference of the utility model, the fan is installed and fixed on the fan bracket by three rubber nails.

[0008] As a preference of the utility model, there are four arc-shaped strengthening holes, and the four arc-shaped strengthening holes are arranged at intervals to form an annular structure; the plurality of first strengthening holes are arranged at intervals in the transverse and longitudinal directions of the clip board.

[0009] Advantages and beneficial effects of the utility model:

[0010] (1) The fixing structure provided by the present utility model can improve comfort, has a simple and reliable structure, is convenient to operate for snap - fit installation, and can improve ventilation stability after the fan is fixed to the foam; this structure can be used for seats without fan installation points on the B - side skeleton of the backrest or with insufficient space for backrest fans.

[0011] (2) The present utility model makes a special design for the snap - fit part, and this structure can ensure the connection strength with the backrest foam and the stability of fan installation. Description of the Drawings

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required in the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0013] Figure 1 Schematic diagram of the fixing structure of the backrest fan of the present utility model Figure 1 ;

[0014] Figure 2 Schematic diagram of the fixing structure of the backrest fan of the present utility model Figure 2 ;

[0015] Figure 3 Schematic diagram of the fixing structure of the backrest fan of the present utility model Figure 3 ;

[0016] Figure 4 Schematic diagram of the snap - fit part of the present utility model;

[0017] Reference numerals: snap - fit part 1, fan bracket 2, fan 3, rubber nail 4, backrest foam 5, clip board 101, assembly clip 102, clip block 103, arc - shaped strengthening hole 104, first strengthening hole 105, second strengthening hole 106. Detailed Embodiments

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of them. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present application.

[0019] In the description of the present application, it should also be noted that, unless otherwise clearly specified and limited, the terms "arrangement" and "connection" 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, a direct connection, or an indirect connection through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0020] As Figures 1 to 4 shown, this embodiment provides a fixing structure for an automotive seat back fan, including two clamping members 1, a fan bracket 2, and a fan 3; wherein, the clamping member 1 includes a clip plate 101 fixed on the backrest foam 5 by means of pre-buried foaming, assembly clips 102 arranged at both ends of the clip plate 101, and clamping blocks 103 arranged at intervals along the circumference of the assembly clip 102; wherein, upper convex parts a and lower convex parts b are provided at both ends of the clip plate 101, and a plurality of first strengthening holes 105 are provided in the middle of the clip plate 101; a plurality of arc-shaped strengthening holes 104 that are communicated with the inside of the convex parts and are arranged in a ring shape are provided on the circumferences of the upper convex part a and the lower convex part b, a plurality of second strengthening holes 106 are arranged at intervals at positions near the periphery of the top surfaces of the upper convex part a and the lower convex part b, and the plurality of second strengthening holes 106 are arranged in a ring shape, and assembly clips 102 are provided at positions near the center of the top surfaces of the upper convex part a and the lower convex part b; an assembly clip hole (not shown) is provided on the fan bracket 2 at a position opposite to the assembly clip 102 of the clamping member 1, and the fan bracket 2 is clamped with the clamping blocks 103 of the assembly clip 102, and the fan 3 is installed and fixed on the fan bracket 2.

[0021] Further, continuing as Figures 1 to 4 shown, in this embodiment, the fan bracket 2 is fixed on the backrest foam by four assembly clips 102; the fan 3 is installed and fixed on the fan bracket 2 by three rubber nails 4; there are four arc-shaped strengthening holes 104, and the four arc-shaped strengthening holes 104 are arranged at intervals to form a circular ring structure; the plurality of first strengthening holes 105 are arranged at intervals in the transverse and longitudinal directions of the clip plate 101, and the arrangements of the arc-shaped strengthening holes 104, the first strengthening holes 105, and the second strengthening holes 106 can increase the strength of the plastic part (clamping member) pre-buried in the foam and ensure the stability of the fan installation.

[0022] The above are the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of changes or substitutions, which should all be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims

1. A car seat back fan fixing structure, characterized in that: It comprises two clips, a fan bracket and a fan; wherein the clips comprise a clip plate fixed on the backrest foam by pre-embedded foaming, assembly clips arranged at both ends of the clip plate and clamping blocks arranged at intervals along the circumference of the assembly clips; wherein the two ends of the clip plate are provided with an upper convex portion and a lower convex portion, and a plurality of first reinforcement holes are arranged in the middle of the clip plate; a plurality of arc reinforcement holes which are connected to the inside of the convex portion and are arranged in a ring shape are arranged around the circumference of the upper convex portion and the lower convex portion, a plurality of second reinforcement holes are arranged at intervals near the periphery on the top surfaces of the upper convex portion and the lower convex portion, a plurality of the second reinforcement holes are arranged in a ring shape, and an assembly clip is arranged near the center on the top surfaces of the upper convex portion and the lower convex portion; an assembly clamping hole is provided on the fan bracket at a position opposite to the assembly clamp of the clip, the fan bracket is clamped with the clamping block of the assembly clip, and the fan is installed and fixed on the fan bracket.

2. The car seat back fan fixing structure according to claim 1, characterized in that: The fan bracket is fixed to the backrest foam by four assembly clips.

3. The car seat back fan fixing structure according to claim 1, characterized in that: The fan is fixed on the fan bracket through three rubber nails.

4. The car seat back fan fixing structure according to claim 1, characterized in that: There are four arc-shaped reinforcement holes, which are arranged at intervals to form a circular ring structure; and the plurality of first reinforcement holes are arranged at intervals along the transverse and longitudinal directions of the clamp plate.

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