RU2610752C1 - Lining of vehicle ventilation and heating system - Google Patents

Abstract

FIELD: transportation.

SUBSTANCE: lining of a vehicle ventilation and heating system comprises a lining panel (1) of a lateral wall (2) of a vehicle, at least one sheet cover (3) in the form of a shaped panel fixed at least on one frame element (4). The lining panel (1) is made of the upper part (5) and the lower part (6), fixed on the floor (7) and lateral wall (2). The frame element (4) and the sheet cover (3) are fixed on the lower part (6) of the lining panel (1) by their upper and lower ends. The upper part (8) of the sheet cover (3) adjoins the lower edge (9) of the upper part (5) of the lining panel (1).

EFFECT: invention simplifies design of lining of a car ventilation and heating system, increases convenience of passengers and service personnel.

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Description

The claimed invention relates to railway transport and relates to the construction of protective devices of the ventilation and heating system of vehicles.

It is known to fasten the flap of the heating system of a passenger car (GDR patent No. 151429, B61D 27/00, published on 10/21/1981), in which lower and upper longitudinal rails are installed along the floor and side wall. The shield is supported by the upper shelf on the edge of the wall rail, and the lower shelf due to the clearance for equalizing the tolerances in the cross section is elastically tightened by screws to the lower rail.

The disadvantage of the design is its multi-element.

Known lining of the heating system of the car (RF patent for utility model No. 84806, B61D 27/00, publ. 07/20/2009), containing at least one convex removable casing with a vertical surface, resting on wall brackets, rigidly fixed at both ends to the wall of the car. The casing is adjacent to the brackets and rigidly fixed to them, while the upper and lower parts of its vertical surface are connected by a transition section. Two adjacent casing with its end parts are adjacent to one bracket.

The disadvantage is that this design cannot be used as an air duct due to the presence of gaps between the wall and the casing.

For the prototype adopted protective sheathing of the heating system for the premises of the car (patent of the Russian Federation for utility model No. 83045, B61D 27/00, publ. 05/20/2009), containing the facing panel of the side wall of the car, at least one sheet coating in the form of a profiled panel, fixed to at least one frame element.

The known design contains a large number of constituent parts, which complicates the design. In addition, the presence of a gap between the facing panel and the sheet coating, as well as between the constituent parts, does not allow using this design as an air duct, since creates unpredictable air movement in the direction, and also creates the possibility of small objects getting into the protective casing, which causes inconvenience to passengers and maintenance personnel.

The objective of the proposal is to simplify the design of the lining of the ventilation and heating system of the car, increasing the convenience of passengers and maintenance personnel.

For this, the lining of the ventilation system of the vehicle includes a lining panel of the side wall of the vehicle, at least one sheet coating in the form of a profiled panel fixed to at least one frame element. What is new is that the cladding panel is made of an upper part and a lower part fixed to the floor and side wall, and the frame element and the sheet coating are fixed to the lower part of the cladding panel with their upper and lower ends, while the upper part of the sheet coating is adjacent to the lower edge top of the cladding panel.

In addition, in the longitudinal direction, adjacent profiled panels are supported by a common frame element and secured to it with a “floating” nut.

The sheet coating is made with openings for air outlet.

The lining of the ventilation system of the vehicle is equipped with a bracket for attaching an interior element, located between the lower part of the facing panel and the sheet coating and fixed to the side wall.

The technical result is expressed in the following.

Fastening the lower part of the cladding panel to the floor and side wall, and the frame element and the sheet coating with its upper and lower ends to the lower part of the cladding panel allows to reduce the number of constituent parts of the structure and simplify it.

Adhering the upper part of the sheet coating to the lower edge of the upper part of the cladding panel allows you to eliminate the transverse gaps between the cladding panel and the sheet coating, preventing small objects from entering the protective casing, which increases the convenience of passengers and maintenance personnel.

Fixing the frame element and the sheet coating with its upper and lower ends on the lower part of the cladding panel forms a closed space for the directed air movement inside the cladding of the vehicle's ventilation and heating system, which allows using this design as an air duct and providing comfortable conditions for passengers.

The presence of a bracket for attaching an interior element located between the lower part of the facing panel and the sheet coating and mounted on the side wall allows you to position the interior element, such as a chair, as close to the side wall as possible, while increasing the width of the longitudinal passage of the car, which increases the convenience of passengers and passengers to staff.

The accompanying drawings depict:

FIG. 1 - lining of the ventilation and heating system of the car, general view;

FIG. 2 is a section AA in FIG. one;

FIG. 3 is a section BB in FIG. one;

FIG. 4 is a section bb in FIG. 1 with a diagram of the movement of air and a diagram of the fastening element of the interior of the car.

The lining of the vehicle's ventilation and heating system comprises a lining panel 1 of the vehicle side wall 2, at least one sheet coating 3 in the form of a profiled panel fixed to at least one frame element 4. The lining panel 1 is made from the upper part 5 (Fig. 2) and the lower part 6, mounted on the floor 7 and the side wall 2. The sheet coating 3 is fixed on the lower part 6 of the facing panel 1 with its upper and lower ends. The upper part 8 of the sheet coating 3 is adjacent to the lower edge 9 of the upper part 5 of the cladding panel 1 by means of a power closure 10. The frame element 4 (Fig. 3) is fixed with its upper and lower ends on the lower part 6 of the cladding panel 1.

In the longitudinal direction, adjacent profiled panels 3 are supported by a common frame element 4 and fixed thereto by means of a “floating” nut 11.

Between the lower part 6 of the facing panel 1 and the sheet coating 3, a bracket 12 (Fig. 4) is placed for attaching the interior element 13. The bracket 12 is mounted on the side wall 2. The sheet coating 3 is made with openings 14 for air outlet and openings 15 through which the elements Interior 13 are attached to the bracket 12.

The lining of the ventilation system of the vehicle is assembled as follows.

The upper part 5 of the cladding panel 1 is installed in the car’s room, after which the frame elements 4 are attached to the lower part 6 of the cladding panel 1, mounted on the side wall 2 and on the floor 7 of the vehicle, using standard fasteners.

The upper part of the frame element 4 is located under the upper part 5 of the facing panel 1 of the side wall 2, to which, in turn, is adjacent the upper part 8 of the sheet coating 3. This forms the inner space 16 of the lining of the heating system.

Then, the sheet coating 3 is pressed against the upper part 5 of the cladding panel 1 by force closure of the standard fasteners with a “floating” nut 11 of the frame element 4. In this way, the transverse gaps between the frame element 4, the upper part 5 of the cladding panel 1 and the sheet coating 3 are eliminated.

If necessary, the "floating" nut 11 also allows you to eliminate the gaps between the sheet coating 3 and the transverse partitions 17 (Fig. 1) of the passenger compartment.

In certain places, a bracket 12 is mounted for attaching an interior element 13 to it through an opening 15 in a profiled panel 3.

Claims (4)

1. The lining of the ventilation system of the vehicle, comprising a lining panel of a side wall of the vehicle, at least one sheet coating in the form of a profiled panel fixed to at least one frame element, characterized in that the lining panel is made of a top the part and the lower part fixed on the floor and the side wall, and the frame element and the sheet coating are fixed on the lower part of the cladding panel with their upper and lower ends, while the upper part of the sheet The coating is adjacent to the lower edge of the upper part of the facing panel. 2. The lining according to claim 1, characterized in that in the longitudinal direction adjacent profiled panels are supported by a common frame element and secured to it with a "floating" nut. 3. The lining according to claim 1, characterized in that the sheet coating is made with openings for air outlet. 4. The cladding according to claim 1, characterized in that it is provided with a bracket for attaching an interior element, located between the lower part of the cladding panel and the sheet coating and mounted on the side wall.

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