JP2001204574A - Rear seat cushion frame - Google Patents

Abstract

PROBLEM TO BE SOLVED: To reduce the weight of an anchor component and render a rear seat cushion frame adaptable also to a rear seat of great depth without modifying a body floor. SOLUTION: The rear seat cushion frame includes: a pipe frame 11 enabling a rear seat cushion pad 31 to be assembled thereto; right and left panels 15 having wire holes 16 bored through their respective front ends to correspond to right and left installation holes 41 in the body floor 40, with the panels 15 extended between the front frame 12 and the rear frame 13 of the pipe frame 11 within the horizontal interval between the right and left installation holes 41 and fixedly connected to the front frame 12 at their respective front ends and to the rear frame 13 at their respective rear ends; and a front anchor wire 18 constructed of arms 19 bent to form joints 21 at their roots, and hooks 20 bent at the ends of the arms 19, with the hooks 20 projecting to the back of the panel 15 through the wire hole 16 while the arms 19 rest on the panel 15, and with the joints 21 fixedly attached to the front frame 12 while the arms 19 are fixedly attached to the panel 15.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rear seat cushion frame used for an automobile rear seat.

[0002]

2. Description of the Related Art Recently, there has been a tendency to reduce the weight of automobile seats and to improve the fuel consumption rate of engines to contribute to the improvement of the economy of automobiles. And, because of the weight reduction, if the wire diameter of the anchor wire is reduced, or if a thin anchor wire is used for a long rear seat without changing the body floor, the anchor wire is deformed. There was a problem.

[0003]

SUMMARY OF THE INVENTION It is an object of the present invention to provide a rear seat cushion frame which can reduce the weight of an anchor part and can be applied to a rear seat having a long depth without changing the body floor. On offer.

[0004]

Means corresponding to the object and the operation thereof
Open a wire hole at the front end corresponding to the left and right installation holes on the body floor and the pipe frame that allows the rear seat cushion pad to be assembled, and at the left and right intervals of the left and right installation holes Right and left panels that are fixedly connected to the frame front at the front end and fixed to the frame rear at the rear end, and joints at the base are passed between the frame front and frame rear of the pipe frame Formed by a bending arm and a hook bent at the tip of the arm, projecting the hook from the wire hole to the back side of the panel, placing the arm on the panel, and placing the joint on the frame front. Left and right front anchor wires that fix the arms to the panel Wherein, and, in its arms fixedly attached to the panel can prevent the deformation of the front anchor wire, and also to be applied to a long depth of rear seat without changing the body floor.

[0005]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a rear seat cushion frame according to the present invention will be described with reference to specific examples shown in FIGS. 1 to 3. FIGS. 1 to 3 show modifications of a body floor 40 of a passenger car. Example 10 of the rear seat cushion frame of the present invention which is utilized without a long depth seat cushion 30 of the rear seat of the passenger car, and this rear seat cushion frame At 10, the pipe frame 11 is made of steel pipe with an increased depth, and the rear seat cushion pad 31 is assembled and made supportable, and the left and right elongated steel panels 15, 15 are provided. A wire hole 16 is opened at the front end corresponding to the left and right mounting holes 41 of the body floor 40, and Frame front 1 of the pipe frame 11 at the left and right intervals installation holes 41 and 41
2 and is welded to the frame front 12 at its front end and to the frame rear 13 at its rear end.
Anchor wires 18 are connected to the joint 2 at the base.
Arm 19 for bending 1, 21 and arm 19
The hook 20 is formed by bending the hook 20 at the tip of the panel.
To weld the arm 19 on the panel 15 and weld the joints 21, 21 to the frame front 12 and the arm 19 to the panel 15, respectively.

Further, the rear seat cushion
In the frame 10, two elongated steel panels 1
7, 17 are left and right elongated steel panels 15,
15 between the frame front 12 and the frame rear 13 of the pipe frame 11 at an appropriate distance from side to side between the frame front 12 and the frame rear 12 at the front end and the frame rear 13 at the rear end. And the rear anchor wire 22 is welded to the frame rear 13 of the pipe frame 11 corresponding to the mounting screw hole 42 of the body floor 40.

In the rear seat cushion frame 10, reference numeral 14 denotes a frame side.

In the rear seat cushion 30 having such a long depth using the rear seat cushion frame 10, reference numeral 32 denotes a rear seat cushion trim cover assembly.

Accordingly, the front anchor wire 18 is welded to the frame front 12 at the joints 21 and 21 in addition to the arm 1
9 is welded to the panel 15 to reduce the wire diameter to ensure strength and prevent deformation, and furthermore, the arm 19 is used to reduce the rear seat cushion 3.
The rear seat cushion frame 10 is capable of absorbing the long depth of the body floor 40 and the body floor 40 thereof.
Can be applied to long-depth rear seat cushions without changing the rear seat cushion frame 10, so that the weight of the rear seat cushion frame 10 is reduced, thereby improving the fuel consumption rate of the engine of the passenger car. And, the economy of the passenger car is improved.

Although the front anchor wire 18 has been described as having its arms 19 welded on the elongated steel panel 15, another rear seat wire for welding panel brackets to the left and right front corners. In a cushion frame, the front anchor wire 10 may have its arms 19 welded onto the panel bracket.

As will be apparent from the specific embodiments of the present invention described above with reference to the drawings, one skilled in the art to which the present invention pertains will appreciate the subject matter of the present invention. Is the nature of the invention (na
), and are readily embodied in other aspects that are objectively perceived as inherent in them. Of course, the content of the present invention corresponds to the subject of the invention (be commensu).
rate with) and essential for the invention.

[0012]

As will be understood from the above description, the rear seat cushion frame of the present invention has a pipe frame to which a rear seat cushion pad can be attached, and left and right mounting holes on the body floor. A wire hole is opened at the front end side corresponding to the above, and is passed between the frame front and the frame rear of the pipe frame at the left and right intervals of the left and right installation holes, and at the front end at the frame front. The left and right panels are fixedly connected to the frame rear at the rear end, an arm that bends the joint at the base, and a hook that is bent at the tip of the arm. Protrude the hook and place the arm on the panel and attach the joint to the frame front And left and right front anchor wires for fixedly attaching the arms to the panel, respectively. Therefore, in the rear seat cushion frame of the present invention, the front anchor wires have a reduced wire diameter and are lightweight. And the deformation is prevented, and the long depth of the rear seat cushion is absorbed by the arm of the front anchor wire, so that it is applied to the rear seat cushion with a long depth. This means that the body floor has not to be changed, its rear seat cushion frame has also been reduced in weight and, consequently, the fuel consumption of the engine has been improved and the economy of the car has been improved. As a result, the rear
Very useful and practical for sheets.

[Brief description of the drawings]

FIG. 1 shows a long-depth rear seat cushion used for a rear seat of a passenger car without changing a body floor of the passenger car by utilizing a specific example of a rear seat cushion frame of the present invention. FIG.

FIG. 2 is a perspective view showing the rear seat cushion frame used for the rear seat cushion.

FIG. 3 is a partially enlarged perspective view showing the rear seat cushion frame in a partially enlarged manner.

[Explanation of symbols]

 11 Pipe Frame 12 Frame Front 13 Frame Rear 15 Slender Steel Panel 16 Wire Hole 18 Front Anchor Wire 19 Arm 20 Hook 21 Joint 31 Rear Seat Cushion Pad 40 Body Floor 41 Mounting Hole

Claims (1)

[Claims] 1. A pipe frame for mounting a rear seat cushion pad, and a wire hole is opened at a front end corresponding to a left and right installation hole of a body floor, and a left and right installation hole is provided. At the left and right of the pipe frame frame front and frame
Left and right panels fixedly connected to the frame front at the front end and to the frame rear at the rear end, and an arm that bends the joint at the base and a hook that is bent at the end of the arm Formed on the panel, projecting the hook from the wire hole to the back side of the panel, placing the arm on the panel,
And put that joint on the frame front,
A rear seat cushion frame including left and right front anchor wires for fixedly attaching the arms to the panel, respectively.