FI101144B - Procedures and devices for attaching interior panels to a lift basket - Google Patents

Description

1 101144

METHOD AND EQUIPMENT FOR ATTACHING LIFT BODY INTERIOR PANELS

The present invention relates to a method for fastening interior panels to raw panels according to the preamble of claim 1 and to fastening means according to the preamble of claim 4.

The interior materials of the elevator car are usually chosen last, 10 so that they match the interior colors of the building. It is usually desirable to change the interior at least once during the lifetime of the elevator if the interior colors of the building change or the interior materials are in poor condition.

15 In the traditional wall solution, the interior materials are attached to the walls made of raw panels either by gluing or screw fastening. In an inverted wall solution, the fastening methods depend on the division of the raw panels. The width of the raw panels varies from 200 mm to 400 mm. The outermost panel 20 may be non-standard depending on the size of the elevator car.

The raw panels are bent at their edges and inside the elevator car they are fastened to each other with screws, spot welding: or nailing. Screw fastenings may interfere with the fastening of the interior panels. Interior panels are fastened most often · ...; as far as their edges are concerned, in which case they may be centered with humps. Fastening is also often done by gluing, which makes it difficult or impossible to change the interior panels afterwards.

It is an object of the present invention to obviate the above-mentioned drawbacks. The method for fastening interior panels according to the invention is characterized by what is set forth in the characterizing part of claim 1. Other embodiments of the invention are characterized by what is set forth in the other claims, and the devices of the invention are characterized by what is set forth in the characterizing portion of claim 4.

Advantages of the solution according to the invention: 2 101144 - fastening method takes up space 1 mm more interior space left - easy to install on site cheap cost 5 - installation takes place inside the body interior panels can be changed in 1/2 day interior panels size can now be chosen more easily interior panels are easy to change gives the interior designer complete freedom in terms of interior design 10 - interior design can be chosen as late as possible

The invention will now be described in more detail by means of application examples with reference to the accompanying drawings, in which Fig. strip plate, Fig. 5 shows the fixing plates used for fixing the interior panels.

Fig. 1 shows an elevator car wall formed of ..! · * Raw panels 2 and having vertical portions 3 projecting into the interior of the elevator car, which are formed by inverting the edges of the raw panels 2 so that they form an edge 23. The edge 23 pivots at its end parallel to the raw panel 2. Figure 1 is a schematic diagram, so it does not fully correspond to the actual situation. The raw panels 2 are attached to each other point-to-point. . by welding, screwing or napping. The portions 3 are provided with 35; 5 holes 5 at suitable intervals at the same height on each side. In these holes 5 in the parts 3 of the raw panel 2:: the fastening combs 4 are placed in a horizontal position so that they are supported by the spikes 6 therein, depending on the width of the raw panels 2. The purpose of the fastening combs 4 '40 is not to carry the load of the interior panels 101144 3 when heavy interior materials are used, but the force caused by the load is transferred to the skirting board 24 and thus to the floor structures. In light interior panels, the fastening combs 4 can carry their load. The width 5 of the spikes 6 of the fastening combs 4 is 50 mm or 10 mm depending on the width of the raw panels 2.

The gap 22 between two adjacent peaks 6 is always the same width. The fastening combs 4 are supported tightly enough on the outermost raw panels 2, which have only one edge 3. The fastening panels 7 are fastened to these fastening combs 4 by means of various fastening members 10. Stone, aluminum + stone, steel plate + plywood and plywood + laminate can be used as interior panels 7.

Figures 2a and 2b show the structure of the fastening combs 4. 15 The mounting combs 4 are made of iron plate or spring plate.

Figure 2a shows a mounting comb 4 with spikes 6 sparsely and a pin 8 at the left end of the mounting comb 4 and a notch 9 at the right end. When inserting the mounting combs 4 in succession, the pin 8 at the ends of the mounting comb 4 hits a notch 9 in the second mounting comb 4.

Thus, the fastening combs 4 are at the same height and support each other by means of a pin 8 and a notch 9. Figure 2b shows a mounting comb 4 in which the spikes 6 are narrower. The lengths of the fastening combs 4 vary from 360 mm to 860 mm.

'••• 25

Fig. 3a shows a rectangular spring plate 10 • used for fastening the interior panels 7 to the fastening combs 4. The spring plate 10 is shown in Fig. 3b from the side, whereby its hook-like structure can be seen. Spring plate: Y? 0 10 material is hard spring steel. The spring plate 10 has two elongate horizontal holes, the left side of which is marked with the number 11 and the right side with the number 12. The spring plate 10 is attached to the interior panels. . 7 by means of screws attached to these holes 11 and 12.

.35 An additional adhesive shall be placed under the holes to secure the attachment. The spring plates 10 are then fastened to the fastening hooks 4 by means of their hook-like structure. The dimensions of the spring plate 10 are 70 x 100 mm and the values of the angles are 60 degrees. The angles A and B of the spring 10 are 60 degrees (Fig. 3b).

: -4 0 4 101144

Fig. 4 shows a rectangular strip plate 13 with horizontal elongate mounting holes 14 in which the hole parts are left unmachined and thus form spikes 15 by means of which the strip plate 5 5 is fastened to the interior panel 7 by pressing. The strip plate 13 has three elongated holes 16 at which the strip plate 13 can be cut. The strip plate 13 also has hooks 19, the left edge of which has a relief 18 formed by four round holes for bending. The hooks 19 are cut from the 10 strip plates on their other sides. The structure and size of the hook 19 may vary depending on the situation. By means of the hooks 19, the interior panel 7 can be fastened to the fastening combs 4 and the hooks 19 can be bent perpendicularly against the strip plate 13 as many as are necessary for fastening. The fastening of the strip plate 13 can also be done by means of screws or spikes or simply by gluing, in which case the hole part 14 of the spikes 15 is left unmachined.

Figure 5 shows a mounting plate 20 made of a thin steel plate about 1.2 mm thick. The mounting plate 20 is used with stone, glass or a mirror, as well as with stainless and other interior panels 7. The fastening plate 20 is made of a thin steel plate with hooks 19 pierced in them. Their division is 150 mm, because the fastening combs 4 are also 150 •• 25 mm apart. The hooks 19 are similar to the hooks 19 of the strip plate 13 in Fig. 4. There are four round holes 18 on the left edge which form a relief. At the holes 18, the hook can be bent. On this side, the hook 19 i:: is attached to the mounting plate 20. The right-hand part of the holes 18: V: forms the hook 19 itself. Its design may vary according to situation 5. It can be either narrower or wider. The interior panel 7 is lifted on the hooks 19 to the fastening combs 4. In the gluing step of the interior panel 7, the hooks 19 are covered. . so that they do not stick to the interior panels 7.

·; 10: It will be apparent to those skilled in the art that the invention is not limited to the examples set forth above, but that embodiments of the invention may vary within the scope of the claims set forth below.

Claims (7)

5 101144 PATENT1'CLAIMS A method for fastening elevator car interior panels (7) to raw panels (2) with vertical parts (3) projecting towards the interior of the elevator car, characterized in that: the fastening combs (4) are fastened by their spikes (6) in the projections of the raw panels (2) in the holes (5) at the same height in the parts (3), and the interior panels (7) are fastened to the fastening combs (4) by means of fastening members 10 (10, 13, 20). Method according to Claim 1, characterized in that a hook-shaped spring plate (10) is used for fastening the interior panels (7). 15 Method according to Claim 1, characterized in that the interior panels (7) are fastened to the fastening combs (4) by means of hooks in the fastening elements (13, 20). Fastening means for an elevator car interior panel (7), the fastening means comprising raw panels (2) with vertical parts (3) projecting towards the interior of the elevator car, characterized in that the projecting parts (3) have holes (5) at the same height; and that the fastening means: 25 further comprises fastening combs (4) which can be fitted into the holes (5) and fastened to the protruding parts (3) by means of their spikes (6); and fasteners attached to the interior panels (7) ·· »·:. ·. attachments that can be fitted to the combs (4). • · · • · · φ ··· * · ♦ • · · Elevator car interior panels according to claim 4. . (7) fastening means, characterized in that the fastening • · · * · [; 1 combs (4) are supported at their ends so that the fastening comb (4) • 1 · * · | The pin (8) at 1 end is arranged in the notch (9) at the end of the second fastening comb *: · ♦ · (4) and that the fastening combs (4) are adapted to the heights required by the interior panels (7). Fastening means for the elevator car interior panels (7) according to claim 5, characterized in that the size of the fastening combs (4) and the width of the spikes (6) are adapted to depend on the width of the raw panels (2). Means for fastening the interior panels 5 (7) of the elevator car according to claim 6, characterized in that the spacing of the spikes of the fastening combs (4) is of the same width. • · • · · · · • · · · · · · · · · · · · · · · • • • • 1 • 7 101144