Lightweight multifunctional plastic seat basin structure

Abstract

The utility model relates to a light-weight multifunctional plastic seat basin structure which comprises a plastic seat basin body, a seat occupying sensor wire harness via hole, a fan avoiding hole, a fan fixing hole, a wire harness plug fixing hole, a wire harness fixing hole and a massage controller fixing hole. The seat occupying sensor wire harness via hole, the fan avoiding hole, the fan fixing hole, the wire harness plug fixing hole and the massage controller fixing hole are formed in the plastic seat basin body. The upper skin hook, the massage air pipe fixing seat, the clamping jaw reinforcing rib and the U-shaped steel wire are located on the back face of the plastic seat basin body, and the side skin hooks are fixed to the two sides of the plastic seat basin body. The plastic seat basin has the advantages that compared with a traditional metal seat basin, the plastic seat basin structure is of a light weight structure and is only one third of the weight of the metal seat basin, and the protective face fixing function part, the wiring harness fixing function part, the fan fixing function part and the massage controller fixing function part can be arranged on the plastic seat basin structure in advance. The air pipe fixing functional part is arranged on the plastic seat basin structure in an injection molding mode, so that the functional part and the plastic seat basin structure can be integrally formed, the connection strength is better, and the precision is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile seats, in particular to a lightweight multifunctional plastic seat basin structure. Background Art

[0002] As an important part of the car seat, the seat pan provides support for the seat cushion. Currently, most car seat pans are made of metal, which are fixed to the bottom support frame of the seat by welding. However, since the metal seat pan needs to go through stamping, welding, forming and other process steps, there are many processing steps. In addition, with the continuous advancement of technology, there are more and more additional functions on the seat, such as fan function, massage function, etc., which leads to the need for separate welding of brackets or connecting parts for the traditional metal seat pan, making the processing steps of the seat pan more and more complicated. Utility Model Content

[0003] In view of the above problems, the purpose of the present invention is to provide a lightweight multifunctional plastic seat basin structure for replacing the metal seat basin to overcome the above-mentioned deficiencies of the prior art.

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

[0005] A lightweight multifunctional plastic seat pot structure, comprising: a plastic seat pot body, a group of upper skin hooks integrally formed at the upper end of the back of the plastic seat pot body, two groups of side skin hooks integrally formed at both sides of the plastic seat pot body, a seat occupancy sensor harness through hole opened in the middle of the plastic seat pot body, a fan avoidance hole opened in the middle of the plastic seat pot body and located below the seat occupancy sensor harness through hole, a group of fan fixing holes opened on the plastic seat pot body and located around the fan avoidance hole, a harness plug fixing hole opened on the plastic seat pot body and located on the side of the seat occupancy sensor harness through hole, and a fan avoidance hole opened on the plastic seat pot body. A group of wiring harness fixing holes are formed on the body and around the fan avoidance hole, a group of massage air pipe fixing seats are integrally formed on the upper end of the back side of the plastic seat basin body, a group of massage controller fixing holes are opened on the upper end of the plastic seat basin body, and a group of claw reinforcement ribs are integrally formed on the upper end of the back side of the plastic seat basin body and a group of U-shaped steel wires are formed at the lower end. The plastic seat basin body is clamped to the seat bottom support frame through a group of claw reinforcement ribs at the upper end, and the U-shaped steel wire at the lower end of the plastic seat basin body is clamped to the seat bottom support frame, wherein the claw reinforcement ribs are clamped first and then the U-shaped steel wires are clamped to complete the connection between the plastic seat basin body and the seat bottom support frame.

[0006] As a preferred embodiment of the utility model, one group of the claw reinforcement ribs consists of two claw reinforcement ribs, and the two claw reinforcement ribs are symmetrically arranged at the edge positions on both sides of the upper end of the plastic bidet body; one group of the U-shaped steel wires consists of two U-shaped steel wires, and the two U-shaped steel wires are symmetrically arranged at the edge positions on both sides of the lower end of the plastic bidet body.

[0007] As a preferred embodiment of the utility model, a group of the fan fixing holes consists of four fan fixing holes, and the four fan fixing holes are evenly distributed around the fan avoidance hole.

[0008] As a preferred embodiment of the utility model, a group of the wiring harness plug fixing holes consists of two wiring harness plug fixing holes, and the two wiring harness plug fixing holes are arranged side by side on the plastic bidet body.

[0009] As a preferred embodiment of the present invention, a group of the wiring harness fixing holes consists of five wiring harness fixing holes.

[0010] As a preferred embodiment of the present invention, a group of the massage trachea fixing seats consists of four massage trachea fixing seats.

[0011] As a preferred embodiment of the present invention, a group of massage controller fixing holes consists of six massage controller fixing holes.

[0012] As a preferred embodiment of the present invention, a group of upper skin hooks consists of six upper skin hooks.

[0013] As a preferred embodiment of the present invention, the two groups of side skin hooks are respectively composed of seven side skin hooks.

[0014] The advantages and positive effects of the utility model are: compared with the traditional metal seat basin, the plastic seat basin structure is a lightweight structure, which is only one-third of the weight of the metal seat basin, and the face guard fixing functional parts, wiring harness fixing functional parts, fan fixing functional parts, massage controller fixing functional parts, and air pipe fixing functional parts can be injection-molded on the plastic seat basin structure in advance, so that the above-mentioned functional parts and the plastic seat basin structure can be integrally formed, which not only has better connection strength but also higher precision. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the plastic bidet in the utility model.

[0016] Figure 2 It is a front view of the overall structure of the plastic bidet in the utility model.

[0017] Figure 3 It is a rear view of the overall structure of the plastic bidet in the utility model.

[0018] Figure 4 It is a side view of the overall structure of the plastic bidet in the utility model.

[0019] Figure numerals: plastic seat basin body 1, upper skin hook 2, side skin hook 3, seat occupancy sensor wiring harness hole 4, fan avoidance hole 5, fan fixing hole 6, wiring harness plug fixing hole 7, wiring harness fixing hole 8, massage airway fixing seat 9, massage controller fixing hole 10, claw reinforcement rib 11, U-shaped steel wire 12. DETAILED DESCRIPTION

[0020] See also Figure 1-4 The present embodiment provides a lightweight multifunctional plastic seat pot structure, comprising: a plastic seat pot body 1, a group of six upper skin hooks 2 integrally formed at the upper end of the back side of the plastic seat pot body 1, two groups of fourteen side skin hooks 3 integrally formed on both sides of the plastic seat pot body 1, a seat occupancy sensor harness through hole 4 opened in the middle of the plastic seat pot body 1, a fan avoidance hole 5 opened in the middle of the plastic seat pot body 1 and located below the seat occupancy sensor harness through hole 4, a group of four fan fixing holes 6 opened on the plastic seat pot body 1 and located around the fan avoidance hole 5, two harness plug fixing holes 7 opened on the plastic seat pot body 1 and located on the sides of the seat occupancy sensor harness through hole 4, and a fan avoidance hole 5 opened on the plastic seat pot body 1 and located below the seat occupancy sensor harness through hole 4. A group of five wiring harness fixing holes 8 are formed around the fan avoidance hole 5, a group of four massage airway fixing seats 9 are integrally formed on the upper end of the back side of the plastic seat basin body 1, a group of three massage controller fixing holes 10 are opened on the upper end of the plastic seat basin body 1, and a group of two claw reinforcement ribs 11 are integrally formed on the upper end of the back side of the plastic seat basin body 1 and a group of two U-shaped steel wires 12 are formed at the lower end. The plastic seat basin body 1 is clamped to the seat bottom support frame through a group of two claw reinforcement ribs 11 on both sides of the upper end, and the plastic seat basin body 1 is clamped to the seat bottom support frame through two U-shaped steel wires 12 on both sides of the lower end, wherein the claw reinforcement rib 11 is clamped first and then the U-shaped steel wire 12 is clamped to complete the connection between the plastic seat basin body 1 and the seat bottom support frame.

[0021] Working principle: The plastic seat body 1 and the connectors of multiple functional components are connected by injection molding, so that the plastic seat body 1 does not need to be connected to external parts. The surface of the plastic seat body 1 can also be shaped according to ergonomics, which is more in line with the shape of the human buttocks, making it more comfortable to sit on than a metal seat. In addition, the plastic seat body 1 and the functional connectors above use PP-GF35 long glass fiber as the injection molding material, so it fully meets the strength requirements of the car seat.

[0022] The plastic bidet molding process includes the following steps:

[0023] Step S1: preparing a basin molding mold for injection molding a plastic basin body 1,

[0024] Step S2: Opening an upper skin hook model injection groove at the position corresponding to the six upper skin hooks 2 at the upper end of the back of the basin forming mold;

[0025] Step S3: Opening side cover hook model injection molding grooves at positions corresponding to two groups of fourteen side cover hooks 3 on both sides of the basin forming mold;

[0026] Step S4: a seat occupancy sensor harness through-hole injection molding protrusion is arranged at the middle position of the front of the seat basin forming mold;

[0027] Step S5: a fan avoidance hole injection molding protrusion is provided at the middle position of the front of the seat basin forming mold and below the seat occupancy sensor harness through hole 4;

[0028] Step S6: four fan fixing hole injection molding protrusions are arranged on the front side of the basin forming mold and around the fan avoidance hole 5;

[0029] Step S7: two wiring harness plug fixing hole injection molding protrusions are provided on the front side of the seat basin forming mold and on the side of the seat occupancy sensor wiring harness through hole 4;

[0030] Step S8: five wire harness fixing hole injection molding protrusions are arranged on the front side of the basin forming mold and around the fan avoidance hole 5;

[0031] Step S9: four injection molding grooves for the massage airway fixing seat model are arranged on the upper end of the back side of the bidet forming mold;

[0032] Step S10: six massage controller fixing hole injection molding protrusions are provided on the upper end of the back side of the bidet forming mold;

[0033] Step S11: two claw reinforcement rib type injection molding grooves are provided at the upper end of the back side of the basin forming mold;

[0034] Step S12: two U-shaped steel wire injection grooves are arranged at the lower end of the back side of the basin forming mold;

[0035] Step S13: injection molding the plastic bidet in the bidet molding mold.

[0036] 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 lightweight multifunctional plastic basin structure, characterized in that: include: A plastic seat basin body, a group of upper skin hooks integrally formed at the upper end of the back of the plastic seat basin body, two groups of side skin hooks integrally formed on both sides of the plastic seat basin body, a seat occupancy sensor harness through hole opened in the middle of the plastic seat basin body, a fan avoidance hole opened in the middle of the plastic seat basin body and located below the seat occupancy sensor harness through hole, a group of fan fixing holes opened on the plastic seat basin body and located around the fan avoidance hole, a harness plug fixing hole opened on the plastic seat basin body and located on the side of the seat occupancy sensor harness through hole, a fan avoidance hole opened on the plastic seat basin body and located at the fan avoidance hole A group of wiring harness fixing holes around the hole, a group of massage air pipe fixing seats integrally formed at the upper end of the back side of the plastic seat basin body, a group of massage controller fixing holes opened at the upper end of the plastic seat basin body, and a group of claw reinforcement ribs integrally formed at the upper end of the back side of the plastic seat basin body and a group of U-shaped steel wires at the lower end, the plastic seat basin body is clamped to the seat bottom support frame through a group of claw reinforcement ribs at the upper end, and the U-shaped steel wire at the lower end of the plastic seat basin body is clamped to the seat bottom support frame, wherein the claw reinforcement ribs are clamped first and then the U-shaped steel wire is clamped to complete the connection between the plastic seat basin body and the seat bottom support frame.

2. A lightweight multifunctional plastic basin structure according to claim 1, characterized in that: A group of the claw reinforcement ribs consists of two claw reinforcement ribs, and the two claw reinforcement ribs are symmetrically arranged at the edge positions on both sides of the upper end of the plastic bidet body. A group of the U-shaped steel wires consists of two U-shaped steel wires, and the two U-shaped steel wires are symmetrically arranged at the edge positions on both sides of the lower end of the plastic bidet body.

3. A lightweight multifunctional plastic basin structure according to claim 1, characterized in that: A group of the fan fixing holes is composed of four fan fixing holes, and the four fan fixing holes are evenly distributed around the fan avoidance hole.

4. The lightweight multifunctional plastic basin structure according to claim 1, characterized in that: A group of the wiring harness plug fixing holes is composed of two wiring harness plug fixing holes, and the two wiring harness plug fixing holes are arranged side by side on the plastic bidet body.

5. The lightweight multifunctional plastic basin structure according to claim 1, characterized in that: A group of the harness fixing holes consists of five harness fixing holes.

6. The lightweight multifunctional plastic basin structure according to claim 1, characterized in that: A group of the massage trachea fixing seats is composed of four massage trachea fixing seats.

7. The lightweight multifunctional plastic basin structure according to claim 1, characterized in that: A set of massage controller fixing holes is composed of six massage controller fixing holes.

8. The lightweight multifunctional plastic basin structure according to claim 1, characterized in that: A set of upper skin hooks consists of six upper skin hooks.

9. The lightweight multifunctional plastic basin structure according to claim 1, characterized in that: The two sets of side skin hooks are respectively composed of seven side skin hooks.

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