RU82658U1 - DEVICE FOR FASTENING A PASSENGER SEAT OF A RAIL VEHICLE - Google Patents

Abstract

A device for attaching a passenger seat of a rail vehicle comprises an upper part for attachment to the seat, made in the form of a plate (1), and two lower parts for attachment to the base, made in the form of identical strips (3,4). The device is equipped with clamps (10) for the plate (1) mounted on the first ends (11) of the strips (3,4). The plate (1) is made curved and contains a front shelf (6) and a rear shelf (7). The front shelf (6) of the plate (1) is connected to the second ends (13) of the strips (3,4), and the rear shelf (7) of the plate (1) is movably mounted in the latches (10). In addition, each latch (10) is made with a groove (12) for the rear shelf (7) of the plate (1). The technical result when using the utility model is the ease of maintenance of equipment located under the seat. 1 s.p. f-ly, 3 ill.

Description

The utility model relates to passenger rail vehicles and is intended for fastening the passenger seat in the cabin of the rail bus on the housing of the heating and ventilation installation or on the housing of the tool box.

A device for mounting the passenger seat of a rail vehicle is known, comprising a support in the form of an arm mounted on the wall of the vehicle. The support and the seat form a hollow box in which the ventilation ducts are placed, and openings are made in the box wall for air to exit into the vehicle interior (Pat. WO 2006/100337 A1, B60N 2/00, 09/28/2006).

This device does not provide convenience when servicing ventilation equipment located under the seat, as For this you need to eat the seat and backs.

Closest to the proposed utility model in terms of essential features is a device for attaching a passenger seat of a rail vehicle, comprising an upper part for mounting to a seat made in the form of a plate and two lower parts for mounting to a base made in the form of identical trims (US Pat. DE 10 2007 004 139 A1, B60N 2/015, July 31, 2008).

The known device does not provide convenience when servicing equipment located under the seat, because the upper part and the lower parts are integral.

The technical result when using the utility model is the ease of maintenance of equipment located under the seat.

The specified technical result is achieved in that the device for fastening the passenger seat of the rail vehicle, comprising a top for mounting to the seat, made in the form of a plate, and two lower parts for mounting to the base, made in the form of identical strips, equipped with clamps for the plate installed at the first ends of the strips, while the plate is curved and contains front and rear shelves, and the front shelf of the plate is connected to the second ends of the strips with the possibility of a connector, and adnyaya shelf plates set in latches movably.

In addition, each latch is made with a groove for the rear shelf of the plate.

The utility model is illustrated by drawings:

figure 1 shows a device for mounting the passenger seat of a rail vehicle, General view;

figure 2 shows a view of figure 1;

figure 3 shows a device for mounting a passenger seat mounted under the seat.

The device for mounting the passenger seat of a rail vehicle consists of an upper part and two lower parts. The upper part for attachment to the seat is made in the form of a plate 1 mounted on the seat 2 with the possibility of removal. The two lower parts for fastening to the base are made in the form of identical strips 3, 4 and are installed on the base 5.

The plate 1 is made curved with a cutout in the middle to reduce weight and contains a front shelf 6, bent down, and a rear shelf 7, while the plate 1 is mounted on the seat 2 with the possibility of removal by means of fasteners 8. In the front shelf 6 of the plate 1, elongated holes are made for fasteners 9. Thanks

elongated holes in the front shelf 6, it is possible to adjust the position of the seat 2 relative to the base 5 in the transverse direction.

For the plate 1, latches 10 are installed at the first ends 11 of the strips 3, 4. Each retainer 10 is made with a groove 12 to accommodate the rear shelf 7 of the plate 1 and is located, for example, on the side of the strips 3, 4. The rear shelf 7 of the plate 1 is installed in the latches 10 with the possibility of movement in the grooves 12 when removing and installing the seat 2. The front shelf 6 of the plate 1 is connected to the second ends 13 of the strips 3, 4 by means of fasteners 9 with the possibility of a connector.

Between the first ends 11 and the second ends 13 of the strips 3, 4, elongated holes are made for fasteners 14 connecting the strips 3, 4 to the base 5. Due to the elongated holes in the strips 3, 4, it is possible to adjust the position of the seat 2 relative to the base 5 in the longitudinal direction.

As the base 5 for the device, the housing of the heating and ventilation installation or the case of the tool box, as well as the wheeled or other niche of the vehicle, can be used.

A device for mounting passenger seats of a rail vehicle operates as follows.

When servicing the equipment located under the seat 2, the seat 2 is removed from the base 5. For this, the front shelf 6 of the plate 1 and the second ends 13 of the strips 3, 4 are disconnected. Then the seat 2 is moved forward until the rear shelf 7 of the plate 1 comes out of the grooves 12 the latches 10. Next, the seat 2 is lifted up, giving access to the device located under the seat 2, for example, to the heating and ventilation installation when replacing the coolant.

After servicing the equipment located under the seat 2, the latter is installed on the base 5 as follows: first, the rear shelf 7 of the plate 1 is inserted into the grooves 12 of the clips 10, then the front shelf 6 of the plate 1 and the second ends 13 of the strips 3, 4 are connected

fasteners 9. In this case, before the final tightening of the fasteners 9, the position of the plate 1 together with the seat 2 relative to the strips 3, 4 is adjusted in the transverse direction due to the elongated holes in the front shelf 6 of the plate 1.

Claims (2)

1. A device for mounting a passenger seat of a rail vehicle, comprising a top for mounting to a seat made in the form of a plate, and two lower parts for mounting to a base made in the form of identical trims, characterized in that it is provided with tabs for the plate installed at the first ends of the strips, while the plate is made curved and contains front and rear shelves, and the front shelf of the plate is connected to the second ends of the strips with a connector, and the rear shelf of the plate is set ovlena in latches movably. 2. The device according to claim 1, characterized in that each latch is made with a groove for the rear shelf of the plate.