RU131027U1 - CANVAS FOR STRETCH CEILING (OPTIONS) - Google Patents

Abstract

1. Cloth for a stretch ceiling made of PVC film or other polymer or synthetic cloths, characterized in that bilateral fasteners are fixed at regular intervals along the entire perimeter of the cloth, and the fasteners are made with the possibility of insertion into U-shaped profiles. Cloth according to claim 1, characterized in that the fasteners are made with a threaded (snap-in) connection or in the form of rivets. 3. Cloth according to claim 1, characterized in that the fasteners are made of plastic. Cloth for stretch ceiling made of PVC film or other polymer or synthetic cloths, characterized in that marks are made at regular intervals along the entire perimeter of the cloth, and the function of the marks is to indicate the place where the fasteners are to be installed. 5. The canvas according to claim 4, characterized in that the marks are made in the form of a circle.

Description

The utility model relates to the field of construction, in particular to the technology of installation of suspended ceilings.

Known harpoon systems for attaching a suspended ceiling, when working with which a pre-cut canvas is fixed along the perimeter of the walls by means of a harpoon connected to the canvas along its perimeter by high-frequency welding and entering into engagement with a profile element installed around the perimeter of the walls (RU 2040651, RU 2244077, RU 2192523, RU 91088 U, RU 82727 U, RU 33141 U, RU 37744 U, RU 41770 U, US 5058340,

WO 2011010020, WO 03014488, EP 0588748).

The disadvantages of these systems are:

- the need to fasten the canvas with the harpoon by the HDTV weld method (the complexity of checking the quality of the seam);

- the technology of welding the harpoon to the canvas is a laborious process, which entails high costs and, as a result, a high price for the finished product;

- the presence of the harpoon requires the use of higher temperatures and the time of their exposure for the installation of the ceiling, since the cross section of the harpoon is much greater than the thickness of the canvas;

- the inability to restore the weld when it is damaged at the installation site;

- the complexity of packaging the finished product (ceiling) due to the presence of the harpoon (possible creases and folds on the canvas).

Known shtapikovye (wedge) systems of fastening of a stretch ceiling, based on the creation of nodes of fastening of a stretch ceiling in the form of a system of shaped profiles, which provide a simpler and easier way to fix stretch ceilings that do not require additional retaining and decorative elements, and expand its functionality by providing fastening the device to a wall or ceiling, to surfaces of complex configuration, including the surfaces of the spherical shape of the premises (RU 88371 U).

The disadvantages of these systems are:

- a complex tension system;

- discreteness of fastening of a cloth;

- the possibility of damage to the fabric shaped profiles;

- the absence of the finished product, which greatly increases the installation time of the suspended ceiling by this method and increases its cost due to the large amount of work of specialists.

Known are the combined systems of fastening of a stretch ceiling, combining the use of a harpoon and fastening nodes of a stretch ceiling in the form of a system of shaped profiles (RU 2325490, RU 60954 U, RU 73001 U, RU 41320 U, RU 60954 U). Their disadvantages combine the disadvantages of the above systems.

A common drawback of the above systems is the unevenness of the tension of the canvas along the entire plane of the ceiling due to the rigid fastening of the canvas in profiles fixed around the perimeter of the room.

The technical result of the claimed solution is the ability to automate the process of preparing the fabric for fastening; simplification of the process of fastening the canvas; acceleration of the web tension process; ensuring uniform tension of the web along the entire perimeter of the ceiling due to the movable fastening of the web in the profile of the room installed around the perimeter, lowering the heating temperature of the product (no harpoon), ease of packaging (no harpoon).

The specified technical result is achieved due to the fact that the canvas for a stretch ceiling made of PVC film or other polymer or synthetic cloths, characterized in that bilateral fasteners are fixed at certain intervals along the entire perimeter of the cloth, and the fasteners are inserted into the U-shaped profile. Preferably, the fasteners are made with a threaded (snap-in) connection, or in the form of rivets. Preferably, the fasteners are made of plastic.

Brief Description of the Drawings

Figure 1 shows the principle of installation of fastenings to the canvas (view A - close-up).

Figure 2 shows a constructive device ready for tensioning the canvas (A is a view of the canvas with mounted fixtures, B is a view of the canvas with marks)

Figure 3 shows the principle of mounting the mount in a U-shaped profile.

Figure 4 shows the principle of web tension in the profile.

Figure 5 shows the canvas in tension, with a profile fixed to the wall.

Utility Model Implementation

A utility model can be implemented as follows.

In the canvas (1) for a stretch ceiling made of PVC film or other polymer or synthetic paintings, on special machines or manually around the perimeter, bilateral fastenings (4) are fixed at certain intervals (see Figure 1), for example, from plastic.

It is better to use fasteners (4) with a threaded connection, since such a connection does not form gaps in the web when connecting the upper (3) and lower (2) parts of the fastening by screwing (see Figure 1 (A)).

According to the second option, instead of installing the mounts on the canvas (1) on it on special machines, marks (6) are performed that characterize the place where the worker manually installs the mounts (4). For greater convenience and accuracy, such marks (6) are best performed in the form of a circle (see Figure 2 (B)), but it can also be in the form of a cross or a dot.

Next, the finished web (1) with the fixtures installed on it (4) is inserted into the U-shaped profile (5) (see Figure 3, Figure 4). Installation of profiles (5) is carried out near the ceiling (7), fixing them to the wall (8) by means of dowels (10) and screws (11) (see Figure 5). It is possible to use a decorative insert (9).

Due to the exclusion of the harpoon, to heat the canvas to the required temperature, it is sufficient to use electric heaters for local heating of the canvas, eliminating the need to heat the entire room.

Thus, due to the installation of fasteners on the canvas or marking, with the help of which the fasteners are then manually installed, acceleration and simplification of the fastening process of the web is provided.

Claims (5)

1. Cloth for stretch ceiling made of PVC film or other polymer or synthetic cloths, characterized in that on the entire perimeter of the cloth bilateral fastenings are fixed at certain intervals, moreover, the fasteners are made with the possibility of insertion into U-shaped profiles. 2. The canvas according to claim 1, characterized in that the fasteners are made with a threaded (snap-in) connection or in the form of rivets. 3. The canvas according to claim 1, characterized in that the fasteners are made of plastic. 4. Cloth for stretch ceiling made of PVC film or other polymer or synthetic cloths, characterized in that marks are made at regular intervals along the entire perimeter of the canvas, moreover, the function of the marks is to indicate the place where the fasteners should be installed. 5. The canvas according to claim 4, characterized in that the marks are made in the form of a circle.

Images