CN203046981U - Automobile rear seat supporting frame - Google Patents

Abstract

The utility model discloses an automobile rear seat supporting frame which comprises a main framework and is characterized in that the left side and the right side of the main framework are respectively and fixedly connected with a side supporting frame. Compared with the prior art, the automobile rear seat supporting frame has the advantages that due to the fact that the left side and the right side of the main framework are respectively and fixedly connected with the side supporting frame, when an automobile turns direction, a rear seat can well bear pressure on the side direction of a passenger, and comfortableness of the passenger in the automobile is improved.

Description

Car rear seat support frame

technical field

The utility model relates to automobile parts, in particular to an automobile rear seat support frame.

Background technique

The bracing frame of the existing automobile rear seat is mostly welded by curved round steel members, and the bracing frame is a plane frame, and is buried in the rear seat sponge. Because the support frame is a plane frame structure, and the thickness of the sponge buried in the support frame is relatively thick, the supporting force on both sides of the support frame is weak. When the car is turning, the two sides of the rear seat are easy to be severely oppressed by people. The main frame of this structure has poor support for the lateral pressure, so that the occupants feel that there is no support on the side, and the comfort of the rear seat is poor. . Therefore, need to do further improvement to the structure of automobile rear seat support frame.

Contents of the invention

The purpose of the utility model is to provide a car rear seat support frame for the deficiencies in the prior art. When the car is turning, the rear seat can well support the lateral pressure of the occupant and improve the comfort of the occupant.

The technical scheme of the utility model is as follows:

A support frame for a rear seat of an automobile, comprising a main frame, characterized in that: the left and right sides of the main frame are respectively fixedly connected with one support frame.

Further, the side support frame includes a first long U-shaped round steel member at the bottom, a second long U-shaped round steel member at the top, and the two ends of the second long U-shaped round steel member are connected with the first long U-shaped round steel member respectively. The two ends of the member are fixedly connected, and the two ends of the first long U-shaped round steel member are fixedly connected to the main frame;

It also includes a first short U-shaped round steel member, a second short U-shaped round steel member, and a third short U-shaped round steel member, one end of the second short U-shaped round steel member is connected to the first long U-shaped round steel member The middle part of the second short U-shaped round steel member is fixedly connected, the other end of the second short U-shaped round steel member is fixedly connected with the middle part of the second long U-shaped round steel member, the first short U-shaped round steel member and the third short U-shaped round steel member are respectively located Both sides of the second short U-shaped round steel member, the two ends of the first short U-shaped round steel member and the third short U-shaped round steel member are respectively connected with the first long U-shaped round steel member and the second long U-shaped round steel member. The corresponding part of the U-shaped round steel member is fixedly connected to strengthen the strength of the side support frame, so that the side support frame is firmer and less likely to be deformed due to too much pressure.

Further, the side support frame also includes a horizontal U-shaped round steel member, and the two ends of the horizontal U-shaped round steel member are fixedly connected with the middle part of the second long U-shaped round steel member; it also includes a vertical U-shaped round steel member. The steel member, the vertical U-shaped round steel member is fixedly connected to the middle part of the horizontal U-shaped round steel member, the first long U-shaped round steel member and the second long U-shaped round steel member respectively.

Further, the included angle between the horizontal U-shaped round steel member and the plane where the first short U-shaped round steel member, the second short U-shaped round steel member and the upper section of the third short U-shaped round steel member is an obtuse angle φ.

Compared with the prior art, the utility model has the following advantages: since the left and right sides of the main frame of the rear seat of the car are respectively provided with a side support frame, when the car is turning, the rear seat can well support the lateral movement of the occupant. The pressure improves the comfort of the occupants.

Description of drawings

Fig. 1 is a state diagram during use of the utility model;

Fig. 2 is an exploded view of the utility model;

Fig. 3 is one of structural schematic diagrams of side support frame;

Fig. 4 is the second structural diagram of the side support frame.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in further detail:

Referring to Fig. 1 to Fig. 4, a car rear seat support frame includes a main frame 4, and one side support frame 3 is welded on the left and right sides of the main frame 4 respectively.

Described side support frame 3 comprises the first long U-shaped round steel member 30 of the bottom, the second long U-shaped round steel member 31 of the top, and the two ends of the second long U-shaped round steel member 31 are respectively connected with the first long U-shaped round steel member. The two ends of the round steel member 30 are welded, and the two ends of the first long U-shaped round steel member 30 are welded to the main frame 4;

Also comprise the first short U-shaped round steel member 32, the second short U-shaped round steel member 33, the third short U-shaped round steel member 35, one end of the second short U-shaped round steel member 33 and the first long U The middle part welding of shaped round steel member 30, the other end of the second short U-shaped round steel member 33 is welded with the middle part of the second long U-shaped round steel member 31, the first short U-shaped round steel member 32 and the third short U-shaped The round steel member 35 is respectively arranged on the both sides of the second short U-shaped round steel member 33, and the two ends of the first short U-shaped round steel member 32 and the third short U-shaped round steel member 35 are connected with the first long U respectively. The corresponding parts of the shaped round steel member 30 and the second long U-shaped round steel member 31 are welded to strengthen the strength of the side support frame so that the side support frame is firmer and less likely to be deformed due to too much pressure.

The side support frame 3 also includes a horizontal U-shaped round steel member 36, the two ends of the horizontal U-shaped round steel member are fixedly connected to the middle part of the second long U-shaped round steel member 31; it also includes a vertical U-shaped The round steel member 34, the vertical U-shaped round steel member is fixedly connected with the middle part of the horizontal U-shaped round steel member 36, the first long U-shaped round steel member 30 and the second long U-shaped round steel member 31 respectively.

The included angle between the horizontal U-shaped round steel member 36 and the plane where the first short U-shaped round steel member 32, the second short U-shaped round steel member 33 and the upper section of the third short U-shaped round steel member 35 is an obtuse angle φ .

The joints of the rear seat support frame are welded by CO2 shielded welding, and the rear seat support frame and the sponge 1 of the rear seat are foamed together to form a whole.

Claims (4)

1. A car rear seat support frame, comprising a main frame (4), characterized in that: the left and right sides of the main frame (4) are respectively fixedly connected with a side support frame (3). 2. A car rear seat support frame according to claim 1, characterized in that: the side support frame (3) comprises a first long U-shaped round steel member (30) at the lower part, a second long U-shaped round steel member (30) at the upper part, U-shaped round steel member (31), the two ends of the second long U-shaped round steel member (31) are respectively fixedly connected with the two ends of the first long U-shaped round steel member (30), and the first long U-shaped round steel member (30) Both ends of the steel member (30) are fixedly connected to the main frame (4); It also includes a first short U-shaped round steel member (32), a second short U-shaped round steel member (33), a third short U-shaped round steel member (35), and the second short U-shaped round steel member (33 ) is fixedly connected to the middle of the first long U-shaped round steel member (30), and the other end of the second short U-shaped round steel member (33) is fixedly connected to the middle of the second long U-shaped round steel member (31) , the first short U-shaped round steel member (32) and the third short U-shaped round steel member (35) are respectively arranged on both sides of the second short U-shaped round steel member (33), and the first short U-shaped round steel member (32) and the two ends of the third short U-shaped round steel member (35) respectively correspond to the first long U-shaped round steel member (30) and the second long U-shaped round steel member (31) Some fixed connections. 3. A car rear seat support frame according to claim 1 or 2, characterized in that: the side support frame (3) also includes a horizontal U-shaped round steel member (36), and the horizontal U-shaped round steel member (36) Both ends of the steel member are fixedly connected to the middle part of the second long U-shaped round steel member (31); Also includes a vertical U-shaped round steel member (34), the vertical U-shaped round steel member is respectively connected with the horizontal U-shaped round steel member (36), the first long U-shaped round steel member (30) and the second long U-shaped round steel member The middle part of the U-shaped round steel member (31) is fixedly connected. 4. A car rear seat support frame according to claim 3, characterized in that: the horizontal U-shaped round steel member (36) and the first short U-shaped round steel member (32), the second short U-shaped The included angle of the plane where the shaped round steel member (33) and the third short U-shaped round steel member (35) upper segment is located is an obtuse angle φ.

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