JPS6332040U - - Google Patents

Description

[Brief explanation of drawings]

Fig. 1 is a sectional side view of a tour bus equipped with a chair according to the present invention, Fig. 2 is a plan view of the same, Fig. 3 is a side view of the chair, and Fig. 4 is a sectional front view of the same taken along the line of Fig. 3. , Figure 5 is an explanatory diagram of the moving state of the chair, Figure 6
The figure is an enlarged view of the main part of the chair fixing mechanism, and FIG. 7 is an explanatory view of the state in which the chair is stored in the seat storage wall. In the diagram, A: Seat, B: Tourist bus, C: Driver's seat,
D: Seat storage wall, E: Link mechanism, F: Driver,
G: Guide, P: Passenger, 10: Driver side backboard, 1
1: Upper horizontal plate, 12: Lower horizontal plate, 13: Left side plate, 14: Right side plate, 15: Vertical hole, 16: Long guide block, 17: Seat fixing plate, 18
, 19: Seat fixing engagement hole, 20: Engagement key sliding vertical hole, 30: Elevator frame, 31: Horizontal member, 3
2: Vertical member, 33: Rolling roller, 34: Rolling roller, 35: L-shaped lever, 36: Connecting metal fitting, 37
: Connecting metal fitting, 38: Engaging metal fitting, 39: Spring, 40: Seat body, 40a: Storage wall side end, 41:
Upper link, 42: Lower link, 43, 44, 4
5, 46: Pivot, 47: Seat horizontal adjuster, 47a
: Block, 47b: Angle adjustment bolt, 50: Engagement key, 60: Backrest, 61: Rotating lever, 62
: Pivot, 63: Armrest, 70: Footrest, 71: Pivot.

Claims (1)

[Scope of utility model registration request] The seat A is attached to a seat storage wall D erected on the floor so that it can be raised and lowered and retracted, and the seat A can be taken out in at least two positions, up and down, and fixed in a horizontal position. A retractable seat with a lift function.