JPH0577665A - Mounting structure for front seat - Google Patents

Abstract

PURPOSE:To provide the mounting structure of a front seat which causes each slide rail not to be twisted and also does not interfere with the feet of a crew in a rear seat. CONSTITUTION:In a mounting structure for a front seat 1 where the front seat 1 is provided slidably over paired slide rails 5 and 6 provided for a floor panel 2 in the longitudinal direction, it is characterized in that the rear end sections of the slide rails 3 and 4 are commonly supported by a member 7 both the end sections of which are supported by a car body.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a front seat mounting structure.

[0002]

2. Description of the Related Art As shown in FIGS. 9 to 13, a front seat 100 of a cab type automobile is slidably mounted on a slide rail 102 mounted on a floor panel 101. In FIGS. 10 and 11, a bracket 103 is provided on the floor panel 101, and the rear end of the slide rail 102 is fixed to the bracket 103 with bolts 104. On the other hand, what is shown in FIGS. 12 and 13 is the floor panel 10.
1. A member 105 having a rectangular cross section is mounted on the member 1, and the rear end of the slide rail 102 is attached to the member 105 by a bracket
It is fixed by a bolt 107 via 06.

[0003]

However, when the floor panel 101 is provided with the brackets 103, the mounting positions of the left and right brackets 103 and the slide rails 102 are provided.
There is a possibility that the interval between the bolts 104 may be changed depending on the mounting position of the bolt 104, or the mounting position of the bolt 104 may be displaced back and forth, and the slide rail 102 may be twisted due to this error. Therefore, the slide of the front seat 100 may be affected.

When a member 105 having a rectangular cross section is used laterally on the floor panel 101, as shown in FIG. 14, the lower rear portion of the front seat 100 is located at the member 105.
As a result, the occupant of the rear seat 108 cannot reach his / her feet.

The present invention solves the above problems and provides a front seat mounting structure that does not hinder the occupant's foot of the rear seat and prevents the front seat from coming into contact with the occupant's foot of the rear seat by sliding the front seat. To aim.

[0006]

To solve the above problems, the present invention provides a front seat mounting structure in which a front seat is slidably arranged on a pair of slide rails provided in the front-rear direction of a floor panel. The rear end of the rail is commonly supported by members whose both ends are supported by the vehicle body.

[0007]

The rear end of the slide rail of the front seat is supported by a common member, and this member is mounted between the bracket erected at the intermediate position of the floor panel and the inner surface of the vehicle body. Since the lower part of the member becomes a space, it does not interfere with the occupant's foot on the rear seat.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described in detail below with reference to the drawings.

1 to 8, reference numeral 1 denotes a front seat provided in a cab-over type automobile. The front seat 1 is slidably supported by two slide rails 3 and 4 arranged on a floor panel 2. Brackets 5a, 5b, 6a and 6b are attached to the front and rear ends of these slide rails 3 and 4, respectively, and these rear end side brackets 5b and 6b have a common pipe shape as shown in FIGS. Bracket 7a of member 7
Are attached to the respective parts via bolts 8a. The member 7 has one end fixed to the side body panel 9 at the center pillar portion through a bolt 8b and the other end fixed to a bracket 10 standing on the floor panel 2.

The bracket 5a of the outer slide rail 3 is screwed to a strut tower 12 provided in a wheel house 11 as shown in FIG. Out of the nuts 13 for fixing the suspension unit (not shown), the strut tower 12 has a nut 1 on the outer side.
In the vicinity of 3 ', a bolt hole 12a for fixing the bracket 5a
A nut 15 for fastening the bolt 14 is welded to the back surface of the strut tower 12 corresponding to the bolt hole 12a. This nut 15 is the strut tower 12
It is welded to the lean reinforcement 16 arranged on the back surface. The bracket 5a of the slide rail 3 includes:
A positioning hole 17 that engages with one of the nuts 13 is provided, and the positioning hole 17 is used to position the positioning nut 1.
By engaging with 3 ', the bolt hole 5 provided in the bracket 5a of the slide rail 3 is formed so as to match the bolt hole 12a.

On the other hand, the bracket 6a of the inner slide rail 4 is a vehicle body bracket 1 provided on the floor panel 2.
It is screwed to 8 through a bolt 19.

The front end of the bracket 10 is connected to a parking lever bracket 21 that supports the parking lever 20 via bolts 22.

Reference numeral 23 is a seat belt, and a belt buckle 2 for fastening a belt latch 24 of the seat belt 23.
5 is fixed to the bracket 10 via bolts 26.

According to the above structure, the occupant sitting on the rear seat is not hindered by the member 7 even if he / she puts his / her legs forward. Further, when the front seat 1 is slid along the slide rails 3 and 4, since the member 7 is present, the front seat 1 does not hit the foot of the occupant of the rear seat.

[0015]

As described above, according to the front seat mounting structure of the present invention, the front seat mounting structure in which the front seat is slidably arranged on the pair of slide rails provided in the front-rear direction of the floor panel. In the above, since the rear end of the slide rail is commonly supported by the members whose both ends are supported by the vehicle body, it does not obstruct the foot of the occupant of the rear seat. Moreover, since the slide rail is supported by the common member, the slide rail is not twisted. Further, even if the front seat is slid, the passenger's foot on the rear seat is not hit.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of a mounting structure for a front seat according to the present invention.

FIG. 2 is an enlarged perspective view showing a rear side of FIG.

FIG. 3 is a side view in the direction of arrow X in FIG.

FIG. 4 is an exploded perspective view showing a front end portion of the outer slide rail of FIG.

5 is a perspective view showing a front end portion of the inner slide rail of FIG. 1. FIG.

FIG. 6 is a cross-sectional view taken along the line AA of FIG. 1 with an intermediate part omitted.

FIG. 7 is a cross-sectional view taken along the line BB of FIG. 1 with the middle part omitted.

FIG. 8 is a perspective view of a strut tower.

FIG. 9 is a conceptual diagram showing a cab-over type automobile.

FIG. 10 is a side view showing a conventional front seat mounting structure.

11 is a rear perspective view of FIG.

FIG. 12 is a side view showing a conventional front seat mounting structure.

FIG. 13 is a rear perspective view of FIG.

FIG. 14 is a conceptual diagram showing the relationship between the front seat and the rear seat of FIG.

[Explanation of symbols]

 1 Front Seat 2 Floor Panel 3, 4 Slide Rail 5a, 5b, 6a, 6b Bracket 7 Member 9 Side Body Panel 10 Bracket 11 Wheel House 12 Strut Tower 13, 16 Nut 21 Parking Lever Bracket 23 Seat Belt 24 Belt Latch 25 Belt Buckle

Claims (1)

[Claims] 1. In a front seat mounting structure in which a front seat is slidably arranged on a pair of slide rails provided in the front-rear direction of a floor panel, a rear end portion of the slide rail is supported by a vehicle body at both end portions. Front seat mounting structure, which is commonly supported by all members.