JPH0313070Y2 - - Google Patents

Description

[Detailed description of the invention] [Industrial application field] The present invention improves the effective width of the seat by improving the cross seat adjacent to the long seat in a vehicle that has both cross seats and long seats. Regarding the backrest structure of a cross seat designed to measure

[Conventional technology]

In general, for passenger vehicle seats, one of the conditions for achieving a comfortable sitting posture is to provide sufficient space around the elbows, shoulders, and feet.

However, in the case of semi-cross seat type passenger vehicle seats that have a mixture of cross seats and long seats, the back plate 2 of the cross seat 1 is vertical and has a flat plate shape, as shown in Fig. 4. Therefore, the width dimension of the adjacent long seat 3 is naturally restricted, and there are problems such as forcing passengers who sit on the long seat 3 at the contact area with the cross seat 1 to have a cramped sitting posture. It was hot.

[Purpose of invention]

The present invention was devised in view of the above circumstances, and it solves the problems of the conventional technology by simple and rational means, and aims to eliminate at least the elbow area of the passenger sitting on the long seat at the contact area with the cross seat. , and a backrest structure for a cross seat that provides a comfortable sitting posture by providing ample space around the shoulders.

[Structure of the idea]

The structure of the present invention that solves the problems of the conventional technology is as follows:
In a vehicle that has both a horizontal seat (cross seat) and a vertical seat (long seat), an armrest with a depth that does not interfere with the back cushion for the cross seat is provided on the back of the cross seat adjacent to the long seat. This feature is characterized by the formation of a recess for use.

〔Example〕

An embodiment of the configuration of the present invention will be described with reference to FIGS. 1 to 3.

Figure 1 is a perspective view of the present invention, Figure 2 is Figure 1A-
3 is a sectional view taken along line A, and FIG. 3 is a sectional view taken along line BB in FIG.

Here, 11 is a cross seat, and the cross seat 11 is composed of a cross seat back plate 11a, a backrest cushion 12 and a seat cushion 13 attached to the front surface of the cross seat back plate 11a, and the cross seat back plate In 11a, unlike the conventional example shown in FIG. 4, a foot space 14 is formed in which the lower part of the back plate is obliquely inclined. 1
5 is a long sheet, and 16 is a sleeve member. The upper part of the cross seat back plate 11a, specifically, the seat cushion 15 of the long seat 15.
An armrest recess 11b into which the elbows and shoulders fit is formed in the upper part of the cross seat back plate 11a facing the direction a.

As shown in FIGS. 1 and 2, the armrest recess 11b is located in the space between the backrest cushion 12, the seat cushion 13, and the cross seat back plate 11a, for example, even in a very modest design example.
It is formed by utilizing the spaces in the upper and middle parts of the space of about 20 mm at the top of the back plate, about 50 mm at the middle part, and about 100 mm at the bottom.

Therefore, with appropriate dimensioning, a sufficient amount of recess is provided in the elbow and shoulder areas.

〔effect〕

As described above, according to the configuration of the present invention, the following effects can be obtained.

(a) Space for the elbows, shoulders, and feet of passengers sitting on the long seat adjacent to the cross seat back panel can be secured, and the effective dimension of the seat occupancy has been expanded, allowing for a comfortable and natural sitting posture. Can be retained.

(b) The formation of the armrest recess does not interfere with the cross back cushion, and the structure is simple;
Moreover, the beauty of the sheet is not impaired.

[Brief explanation of the drawing]

Figure 1 is a perspective view of a semi-cross seat type passenger seat with armrest recesses, and Figure 2 is Figure 1A-
3 is a sectional view taken along line A, FIG. 3 is a sectional view taken along line BB in FIG. 1, and FIG. 4 is a conventional perspective view. 11...Cross seat, 11a...Cross seat back plate, 11b...Armrest recess, 15...Long seat.

Claims (1)

[Scope of claim for utility model registration] (a) In a vehicle in which a horizontal seat (cross seat) and a vertical seat (long seat) are mixed, (b) The cross seat is placed on the back of the cross seat adjacent to the long seat. A backrest structure for a cross seat for a vehicle, characterized by forming a recess for an armrest with a depth that does not interfere with the backrest cushion.