SU474462A1 - The door is sliding - Google Patents

Description

one

The invention relates to sliding doors and can be used mainly on ships, as well as carriages and other objects.

Known sliding doors, including the canvas in the frame with comigs, fixed on it supporting rollers in contact with the coamings on the bulkhead, zadrayka handles on the axles and rubber seals.

However, such doors do not provide water and gas tightness and are dragged down only from the outside, although in a number of cases, for example, on ships, bilateral draping is required.

The purpose of the invention is to provide a water-gastight door.

This is achieved by the fact that the support rollers fixed on the door leaf are made with a spherical cylindrical part. The canvas in the upper and lower edges is additionally equipped with internal and external horizontal rollers on the chrome. On the bulkhead, the inner and outer blades with bevels with which the inner and outer horizontal rollers, respectively, are in contact, are mounted on the coamings.

To ensure free movement of the door, each axis of the zadrak handle can be made spring-loaded and retractable in a glass fixed to the door leaf.

FIG. 1 shows the proposed door, a general view; FIG. 2 - section along the AA

FIG. one; in fig. 3 is a section along BB in FIG. one; in fig. 4 shows a section along BB in FIG. 3; in fig. 5 is a section along G ‑ Y in FIG. one; in fig. 6 is a section along d-d in FIG. one.

The sliding door contains blade 1 with rubber seal 2 and frame 3, fitted with WEDGES 4. Kronschteyi 5, two on top and one on bottom, are welded to the blade 1, each of which has an internal 8 and an outer 9 horizontal, rotatable on axles 6 and bushings 7 videos.

In the lower part, two brackets 10 are welded to the web 1, with rotatable axles 11 and 10 bushes fixed by 12, which have an extended cylindrical part 14 that allows them to move in the transverse direction.

The inner and outer horizontal rollers 8 and 9 can move respectively along the inner 15 and outer runners 16, which are welded at the top to the upper coaming 17, at the bottom to the lower coaming 18.

The skids 15 and 16 are provided with guide bevels 19 and 20. The lower guide coaming 18 has a vertical flange 21, along

which move the vertical rollers 13.

On the canvas of the door, six glasses 22 are welded with axes 23, having squares 24 on the inside and conical part 25 and square 26 on the outside.

On the square 24, a handle-zadrayk 27 is mounted, and on the square 26 - a handle 28, roll with screw 29. The axis 23 relative to the glass 22 can either rotate or move along the axis of the glass, perpendicular to the plane of the door.

In the glass 22, a spring 30 is installed and the sleeve 31 is pressed in.

The welded cups 22 are provided with flanges 32 for fixing the handle-zadrajki in the detached position.

In the deflected position of the spring 30 is compressed, the axis 23 with its conical part 25 is tightly pressed to the conical part of the sleeve 31, thereby achieving a seal of the self-destructing device; water gasoneninability.

To unlock the door, turn the zadrays 27 or 28 alternately upward by 90 °. In this case, under the action of the spring 30, the axis 23 will move the handle-zarajka 27 against the glass 22.

After giving all zadraek the door will be open (shifted to the side relative to the frame).

At the beginning of the door movement, the internal horizontal rollers 8, moving along the bevels 19 of the inner runners 15, move the canvas away.

1 from the frame 3. The bevel is made so inclined so that when the web is moved relative to the frame 3, the protruding parts of the web do not touch the frame.

When the door is closed, the outer horizontal rollers 9, moving along the bevels of the 20 outer runners 16, move the blade 1 with the rubber seal 2 against the size 3.

In order to secure the door, all zip handles 27 or 28 are alternately inward to the unor and turned down to a horizontal position.

Subject invention

Claims (2)

1. The door is sliding, including the web in the frame with coamings, supporting rollers attached to it, in contact with the coamings on the bulkhead, zadrayk-on-axle handles and rubber seal, characterized in the cylindrical part, and the canvas in the upper and lower edges is equipped with e; it is inner and outer horizontal rollers on the brackets, and on the bulkhead the inner and outer runners with bevels are mounted on the coamings, rymi are in contact, respectively, the inner and outer horizontal rollers. 2. A door according to Claim 1, characterized in that, in order to ensure its free and unavailability, each axis of the handle-zadraka is spring-loaded and recessed in a glass fixed on the opening of the door. -I- i g „..g.KJSi.Tii -. J  25  25 . i  29 sh ten   r-p52ife :: - i  1; ----- -O /  /