Automobile seat air pump fixing structure

Abstract

An air pump fixing structure of an automobile seat comprises a backrest supporting plate, an air pump support and an air pump. Wherein the backrest supporting plate is a plastic plate which is integrally formed by injection molding, and a connecting screw rod is arranged on the backrest supporting plate; the air pump bracket comprises an air pump mounting part, a buffering part and a connecting part; wherein the air pump mounting part is provided with a concave avoiding reinforcing groove, and at least two connecting holes formed in different directions are machined around the avoiding reinforcing groove; the buffer part is obliquely arranged on one side of the air pump mounting part; one of the two connecting parts is arranged on the other side of the air pump mounting part, the other connecting part is arranged on the outer side of the buffer part, and the air pump bracket is fixed on the backrest supporting plate through a mounting nut; three plastic nail mounting parts are arranged at the positions, opposite to the connecting holes, of the side, facing the air pump mounting part, of the air pump, and each plastic nail mounting part is of an inverted groove-shaped structure with an opening in the outer side face and a passing opening in the bottom; and the air pump is fixed on the air pump bracket through the mounting rubber nails. The structure has the characteristics of reducing the vibration transmission of the air pump, reducing the noise of the air pump and being convenient to install.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile seats and relates to an air pump fixing structure for automobile seats. Background Art

[0002] The air pump on the existing car seat is directly fixed to the backrest frame. In this installation method, the vibration generated during the operation of the air pump is directly transmitted to the backrest frame, and abnormal noise is generated between the air pump and the backrest frame, affecting the riding comfort. Summary of the Invention

[0003] In view of the above technical problems and shortcomings, the purpose of the present utility model is to provide a car seat air pump fixing structure, which has the characteristics of reducing air pump vibration transmission, reducing air pump noise and facilitating installation.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A car seat air pump fixing structure, comprising a backrest support plate, an air pump bracket, an air pump, mounting nails, and mounting nuts; wherein the backrest support plate is an integrally injection-molded plastic plate, the backrest support plate is fixed to the backrest frame, and two connecting screws are provided on the outer side of the backrest support plate at the position where the air pump is installed; the air pump bracket comprises an air pump mounting portion, a buffer portion, and two connecting portions; wherein the air pump mounting portion is provided with an inwardly concave avoidance reinforcement groove, and at least two connecting holes arranged in different directions are processed around the avoidance reinforcement groove; the buffer portion is obliquely arranged on the air pump mounting portion One side; one of the two connecting parts is arranged on the other side of the air pump mounting part, and the other is arranged on the outside of the buffer part. A fixing hole is provided on the connecting part at a position opposite to the two connecting screws, and the air pump bracket is fixed to the backrest support plate through a mounting nut; three glue nail mounting parts are provided on the side of the air pump facing the air pump mounting part at a position opposite to the connecting hole, and the glue nail mounting part is an inverted groove structure with an open outer side and a pass-through at the bottom; the mounting glue nail is inserted from the side of the glue nail mounting part and is arranged on the glue nail mounting part, and the air pump is fixed to the air pump bracket by the mounting glue nail.

[0006] As a preferred embodiment of the present invention, three connection holes are processed around the air pump mounting portion, and the three connection holes are arranged in a triangle.

[0007] As a preferred embodiment of the present invention, the bottom surface of the air pump bracket is provided with a first reinforcing rib between the air pump mounting portion and the buffer portion, and a second reinforcing rib is provided around the avoidance reinforcement groove.

[0008] As a preferred embodiment of the present invention, two connecting screws are provided on the outer side of the backrest support plate by insert injection molding.

[0009] The advantages and beneficial effects of the utility model: the fixed structure provided by the utility model adds a backrest support plate and an air pump bracket. The backrest support plate is an integrated plastic plate with a connecting screw provided on it, which is convenient for fixing the air pump bracket by installing a nut; and the self-designed air pump bracket can not only ensure the overall strength of the bracket, but also play a buffering role when used in conjunction with the installation nails, thereby reducing the vibration transmission of the air pump, reducing the air pump noise, and improving riding comfort. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0011] Figure 1 Schematic diagram of the installation of the car seat air pump fixing structure provided by the utility model Figure 1 ;

[0012] Figure 2 Schematic diagram of the installation of the car seat air pump fixing structure provided by the utility model Figure 2 .

[0013] Figure numerals: backrest support plate 1, air pump 2, air pump bracket 3, mounting nail 4, mounting nut 5, nail mounting part 21, air pump mounting part 31, buffer part 32, connecting part 33, avoidance reinforcement groove 34, connecting hole 35, fixing hole 36, first reinforcing rib 37, second reinforcing rib 38, and passage 211. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0015] It should also be noted that, in the description of this application, unless otherwise expressly specified or limited, the terms "disposed" and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections, direct connections, indirect connections through an intermediate medium, or internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0016] like Figure 1 、 Figure 2 As shown, the present embodiment provides a car seat air pump fixing structure, comprising a backrest support plate 1, an air pump bracket 3, an air pump 2, a mounting nail 4, and a mounting nut 5; wherein, the backrest support plate 1 is an integrally injection-molded plastic plate, the backrest support plate 1 is fixed to the backrest frame, and two connecting screws (not marked) are provided on the outer side of the backrest support plate 1 at the position where the air pump 2 is installed by insert injection molding; the air pump bracket 3 comprises an air pump mounting portion 31, a buffer portion 32, and two connecting portions 33; wherein, the air pump mounting portion 31 is provided with an inwardly concave avoidance reinforcement groove 34, and three connecting holes 35 arranged in different directions are processed around the avoidance reinforcement groove 34, and the three connecting holes 35 are arranged in a triangular shape; the buffer The part 32 is obliquely arranged on one side of the air pump mounting part 31; the two connecting parts 33 are arranged on the other side of the air pump mounting part 31, and the other is arranged on the outside of the buffer part 32. The connecting part 33 is provided with a fixing hole 36 at a position opposite to the two connecting screws, and the air pump bracket 3 is fixed to the backrest support plate 1 by the mounting nut 5; the air pump 2 is provided with three glue nail mounting parts 21 on the side facing the air pump mounting part 31 at a position opposite to the connecting hole 35, and the glue nail mounting part 21 is an inverted groove structure with an open outer side and a through-mouth 211 at the bottom; the mounting glue nail 4 is inserted from the side of the glue nail mounting part 21 and is set on the glue nail mounting part 21, and the air pump 2 is fixed to the air pump bracket 3 by the mounting glue nail 4.

[0017] like Figure 2 As shown, in this embodiment, the bottom surface of the air pump bracket 3 is provided with a first reinforcing rib 37 between the air pump mounting portion 31 and the buffer portion 32, and a second reinforcing rib 38 is provided around the avoidance reinforcement groove 34. The reinforcement ribs are provided to ensure the overall strength of the air pump bracket 3.

[0018] The above are specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this utility model should be included in the scope of protection of the present utility model. Therefore, the scope of protection of the present utility model should be based on the scope of protection of the claims.

Claims

1. A car seat air pump fixing structure, characterized in that: It includes a backrest support plate, an air pump bracket, an air pump, mounting nails, and mounting nuts; wherein, the backrest support plate is an integrally injection-molded plastic plate, the backrest support plate is fixed to the backrest frame, and two connecting screws are provided on the outer side of the backrest support plate at the position where the air pump is installed; the air pump bracket includes an air pump mounting portion, a buffer portion, and two connecting portions; wherein, the air pump mounting portion is provided with an inwardly concave avoidance reinforcement groove, and at least two connecting holes arranged in different directions are processed around the avoidance reinforcement groove; the buffer portion is tilted on one side of the air pump mounting portion; the two One of the connecting parts is arranged on the other side of the air pump mounting part, and the other is arranged on the outside of the buffer part, and a fixing hole is provided on the connecting part at a position opposite to the two connecting screws, and the air pump bracket is fixed to the backrest support plate through a mounting nut; three glue nail mounting parts are provided on the side of the air pump facing the air pump mounting part at a position opposite to the connecting hole, and the glue nail mounting part is an inverted groove structure with an open outer side and a pass-through at the bottom; the mounting glue nails are inserted from the side of the glue nail mounting part and are arranged on the glue nail mounting part, and the air pump is fixed to the air pump bracket by the mounting glue nails.

2. The car seat air pump fixing structure according to claim 1, characterized in that: Three connection holes are processed around the air pump mounting portion, and the three connection holes are arranged in a triangle.

3. The car seat air pump fixing structure according to claim 1, characterized in that: The bottom surface of the air pump bracket is provided with a first reinforcing rib between the air pump mounting portion and the buffer portion, and a second reinforcing rib is provided around the avoidance reinforcement groove.

4. The car seat air pump fixing structure according to claim 1, characterized in that: Two connecting screws are arranged on the outer side of the backrest support plate by insert injection molding.

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