JPH04124532U - Seats near the emergency exit of the bus - Google Patents

Abstract

(57) [Summary] [Purpose] The cushions are raised only in an emergency, and during normal times, the cushions are kept in a horizontal position similar to a regular seat. [Structure] A protruding member 6 is attached to the lower side of the jump-up cushion 1 facing the emergency exit 2 and is brought close to the inner plate 5 of the emergency exit door 4 whose tip is closed, and the inner plate 5 of the emergency exit door 4 By providing a contact member 8 that can be attached to the seat cushion 1 from above and come into contact with the tip of the protruding member 6 of the cushion 1 in the seated state with the emergency exit door 4 closed, the emergency exit door can be attached to the protruding member of the cushion 1 during normal times. The abutting member is brought into contact with the cushion to prevent the cushion from jumping up, and in an emergency, the abutting member is removed from the protruding member and the cushion is flipped up by opening an emergency exit door.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

The present invention relates to seats near the emergency exits of buses, especially buses with raised seat cushions. Regarding seats near emergency exits.

0002

[Conventional technology]

Conventionally, the seats near the emergency exits of this type of bus were designed to reduce the width of the aisle when escaping from the emergency exit. To ensure safety, the seat cushions are raised.

0003 This seat usually has its cushions flipped up (when not in use). When a passenger takes a seat (uses it), the cushion is rotated horizontally. Ru.

0004

[Problem that the idea aims to solve]

However, in the seats near the emergency exits of the conventional buses mentioned above, the cushions are always on. Since it is biased in the direction of flipping up, it is not necessary to straighten the cushion to the horizontal position when seated. However, there is a problem that its handling is troublesome.

[0005] Therefore, with this invention, the zabuton can be lifted up only in an emergency, and during normal times, the zabuton can be lifted up. The purpose is to provide a seat near the emergency exit of a bus that can be held in a horizontal position similar to a general seat. do.

[0006]

[Means to solve the problem]

In order to solve the above problem, the seats near the emergency exit of the bus of this invention are In a seat near the emergency exit of a bus that has a raised cushion, Installed on the lower side facing the emergency exit of the group, close to the inner panel of the emergency exit door with the tip closed. It is attached to the inner plate of the emergency exit door, and is attached to the seated position when the emergency exit door is closed. and an abutting member that can abut from above on the tip of the protruding member of the cushion in the state of the zabuton. There is.

[0007]

[Effect]

In the above means, under normal conditions, the abutting member of the emergency exit door is attached to the protruding member of the cushion. This prevents the cushion from flying up, and in case of an emergency, the emergency exit door can be opened to prevent the cushion from flying up. The contact member comes off the protrusion member and the cushion is flipped up into a vertical position.

[0008]

【Example】

Embodiments of the present invention will be described below with reference to the drawings.

[0009] Figures 1 and 2 are plan views of the main parts of the seats near the emergency exit of a bus according to an embodiment of the present invention. It is a front view.

0010 1 in the diagram is the raised cushion of seat 3 located near emergency exit 2; On the lower side of the front edge (lower edge in Figure 1) facing the 4 (the state shown by the solid line in FIG. 1) is a circular rod-shaped protrusion that is brought close to the inner plate 5. A member 6 is attached via a rectangular plate-shaped bracket 7.

[0011] On the other hand, on the inner plate 5 of the emergency exit door 4, when the emergency exit door 4 is closed and the seated state is a contact member that comes into contact with the tip of the protrusion member 6 of the cushion 1 from above in the state) 8 is installed. This abutment member 8 is the jump-up type cushion 1 in normal times. There is a hole 9 in the center of which the tip of the protruding member 6 can be inserted. The emergency exit door 4 is formed into a hemispherical shape with a It is attached to the inner plate 5.

0012 In normal times, the seat 3 configured as described above is in a horizontal seating state as shown in FIGS. 2 and 3. The tip of the protruding member 6 of the cushion 1 that has been rotated is attached to the emergency exit door 4 in the closed state. The seat cushion 1 is inserted into the hole 9 of the contact member 8 and comes into contact with the upper edge of the hole 9, causing the cushion 1 to spring up. Prevents hair loss.

[0013] Therefore, the cushion 1 is held horizontally during normal times, and passengers can You can easily sit down.

[0014] On the other hand, in an emergency, as shown in Figures 1 and 3, the passenger sitting in seat 3 By standing up and opening the emergency exit door 4 to the outside of the vehicle, the abutting member 8 is moved to the protruding member. 6, the flip-up cushion 1 is lifted up by the action of a helical spring (not shown). It rotates around the cushion support pipe 12 of the seat frame 11 shown in FIGS. 3 and 4. It is flipped up into a vertical position where it overlaps with the backrest 13.

[0015] Therefore, a passage can be secured during emergency evacuation.

[0016] In addition, in the embodiment described above, the contact member attached to the inner plate 5 of the emergency exit door 4 6 is hemispherical with a hole 9 in the center, but the present invention is not limited to this. For example, as shown in FIG. It is also possible to use a contact member 16 integrally formed with a 1/4 cylindrical contact portion 15 with the horizontal axis. stomach.

[0017] In this case, the protrusion member 6 may be in the shape of a circular rod as described above, or may have a different shape such as a rectangular rod shape, a flat plate shape, or the like.

[0018]

[Effect of the idea]

As described above, according to the present invention, in normal times, the protruding member of the cushion is in contact with the emergency exit door. The contact parts come into contact and prevent the cushion from flying up, and in an emergency, the emergency exit door can be opened. As a result, the contact member comes off the protruding member and the cushion is flipped up into a vertical position. In normal times, the cushions can be held in the same horizontal position as regular seats, and in an emergency. You can secure a passage when escaping.

[0019] In addition, the length of the protruding member is such that the tip is close to the inner plate of the emergency exit door when it is closed. , the inner panel of the emergency exit door may be damaged by the tip of the protruding member when the door is opened or closed. do not have.

[Brief explanation of drawings]

FIG. 1 is a plan view of a main part of a seat near an emergency exit of a bus according to an embodiment of the present invention.

FIG. 2 is a front view of a main part of a seat near an emergency exit of a bus according to an embodiment of the present invention.

FIG. 3 is a normal side view of a seat near an emergency exit of a bus according to an embodiment of the present invention.

FIG. 4 is a side view of a seat near an emergency exit of a bus according to an embodiment of the present invention in an emergency situation.

FIG. 5 is a perspective view of another embodiment of the abutment member.

[Explanation of symbols]

1 cushion 2 Emergency exit 3 seats 4 Emergency exit door 5 Inner plate 6 Projection member 8 Contact member 9 holes 15 Contact part 16 Contact member

Claims (1)

[Scope of utility model registration request] Claim 1: In a seat near the emergency exit of a bus that is arranged near the emergency exit and has a flip-up cushion, an inner plate of the emergency exit door that is attached to the lower side of the cushion facing the emergency exit and whose tip is in a closed state. and a contact member that is attached to the inner plate of the emergency exit door and can abut the tip of the protruding member of the cushion from above when the emergency exit door is closed and the seat cushion is seated. A seat near the emergency exit of the bus.