KR100731988B1 - An structure with capet layer for protecting lift-walls - Google Patents

Abstract

A structure for protecting lift walls with a support is provided to prevent damage of an inner wall and a bottom of an elevator during transportation of cargos. A structure for protecting lift walls with a support includes a plurality of protective layers, and a support. The protective layer has a carpet layer of a pile fabric made of one selected from a group of nylon, polypropylene, polyethylene terephthalate, and polytrimethyl terephthalate. The support has a horizontal control bar(21), and two vertical control bars(22,23) to which the protective layers are fixed respectively. The horizontal control bar and the vertical control bar are fixed to the lift wall by using elastic fixing heads, and have Velcro surfaces. The protective layers have counter Velcro surfaces corresponding to the Velcro surfaces and coupled at the horizontal control bar and the two vertical control bars.

Description

Impact surface protection device with braces {An Structure with Capet Layer for Protecting Lift-walls}

1 illustrates one embodiment of a protective layer according to the present invention.

Figure 2 shows an embodiment of a brace for installing a protective layer according to the present invention.

3 shows an embodiment of an apparatus for securing a protective layer to a brace.

FIELD OF THE INVENTION The present invention relates to an impact surface protection device with a carpet layer, and in particular, having a carpet layer and a brace for protecting the inner wall of the device for lifting the cargo, such as an elevator, from the impact that may occur during the loading process of the cargo. It relates to a protective device of the impact surface.

The impact face in the present invention may in particular be the wall face or the bottom face of an elevator for transporting cargo or people, but may be any face from which the impact may arise from the transport of the cargo.

In general, elevators are devices for transporting people or cargo up and down, called lifts or elevators. Elevators for transporting people are not particularly impacted on the wall, so there is no need for the wall or floor to be particularly protected from impact. However, even in the case of elevators installed only for the transportation of people, such as apartments, it is necessary to carry cargo as needed, and in such a case, a device capable of protecting the wall or floor of the elevator from impact is required. In addition, it is necessary to protect the inner surface of the elevator from the impact that may arise from the transportation of the cargo, especially in the case of elevators installed only for the transportation of cargo.

Prior art for protecting the inner wall of an elevator is the publication number 10-2000-0065970 "elevator inner wall protector". The proposed invention aims to provide a protector with a shock absorbing material embedded in the inner wall of the elevator, and is installed to correspond to the upper and lower edges, and a length adjustable coupling rod; A support rod vertically installed at each corner to support the coupling rod; A plurality of protective materials; And a protecting body having a first attaching surface and a second attaching surface, which are capable of attaching other protective materials of the same shape to both sides of the protective material.

Another prior art for preventing damage due to contact of walls and packages is publication number 10-2006-0007711 "mats for preventing door and wall damage". The proposed invention provides a door and wall damage prevention mat that can be safely protected, such as magnetic materials and home appliances, which are shielded by magnetic force on the back of the adsorption surface to which the damage prevention mat is attached.

The proposed prior or known invention does not disclose in particular the properties of the material for protecting the impact. Known impact protection materials are such as styrofoam, paperboard or plywood. However, such materials have disadvantages in terms of both the effect of shock absorption and the appearance. Apparatus for protecting the inner wall of the elevator from external impacts should have shock absorption efficiency, ease of installation and detachment and suitability of appearance. The disclosed prior art has the disadvantage that it does not take into account such an overall function that the device should have. The present invention has been proposed in order to solve the problems of the protective material with the known technology and the difficulty of separation.

It is an object of the present invention to provide an impact surface protection device having a shock absorbing layer consisting of a carpet layer formed of pile fabric and a brace for fixing the shock absorbing layer.

According to a suitable embodiment of the invention, the protective device is a base layer combined with a carpet layer and a carpet layer of pile fibrous tissue made from at least one selected from the group consisting of nylon, polypropylene, polyethylene terephthalate and polytrimethyl terephthalate. A protective layer having a; And a brace having two horizontal adjustment rods and two vertical adjustment rods to which the protective layer is fixed, respectively, wherein the horizontal adjustment rods and the vertical adjustment rods are fixed to the impact surface using fixing heads each made of an elastic body.

According to another suitable embodiment of the present invention, the foundation layer and the carpet layer are integrally formed.

According to another suitable embodiment of the present invention, the transverse adjustment rods and the two longitudinal adjustment rods each have a bulk surface; And the protective layer has a corresponding bulk surface corresponding to the bulk surface, wherein the protective layer is secured to the horizontal adjusting rod and the two vertical adjusting rods by combining the surface with the bulk and the corresponding bulk surface.

According to another suitable embodiment of the present invention, the horizontal adjustment rod and the two vertical adjustment rods each comprises a plurality of fixed hooks; And the protective layer comprises a fixing hole to which the fixing hanger is coupled.

According to another suitable embodiment of the present invention, the protective layer further comprises a vacuum adsorption rubber.

According to another suitable embodiment of the present invention, the horizontal adjustment rod and the vertical adjustment rod each comprise a plurality of assembly rods.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

Figure 1 illustrates one embodiment of a protective layer 10 according to the present invention.

The protective device according to the invention comprises a plurality of protective layers 10 and an embodiment of the protective layer 10 is shown in FIG. 1.

Referring to FIG. 1, the protective layer 10 includes a foundation layer 11, a carpet layer 12 and an adhesive layer 13. The base layer 11 may be a plastic or resin layer, but preferably an elastic material capable of absorbing impact. Base layer 11 may also be fabricated integrally with carpet layer 12 as described below as needed. Carpet layer 12 refers to a layer formed of a carpet used as a floor or wall decoration. Carpets can generally be divided into tufted, velvet, axminster, Wilton, knitted carpet and fusion bonded. And the carpet is mainly made of nylon but can be made of polypropylene, polyethylene terephthalate or polytrimethyl terephthalate fiber. The carpet layer 12 according to the invention may be formed of a tuft-shaped carpet made of at least one selected from the group consisting of nylon, polypropylene, polyethylene terephthalate and polytrimethyl terephthalate fibers, but is not particularly limited in carpet form. It is not there. However, in consideration of the object of the present invention, a carpet having a structure capable of absorbing sound absorption and shock is preferable, and thus a carpet having a pile structure is advantageous. The carpet may have a backing fiber, a bottom layer or bubbles and an adhesive layer may be formed between the backing fiber layer, the bottom layer or the bubbles. If such a backing fiber layer, bottom layer or foam is sufficiently thick, the foundation layer 11 described above may not be formed and may not be specially formed. The backing fibrous layer, bottom layer or bubble functions as the base layer 11 and this backing fibrous layer, bottom layer or bubble is formed together with the surface fibers in the manufacture of the carpet. The foundation layer 11 is therefore integral with the carpet layer 12. If an additional shock absorbing or sound absorbing layer is required, the base layer 12 may be formed using an elastic material such as rubber, plastic or ceramic.

The adhesive layer 13 may be formed of a known adhesive such as an acrylic resin as a layer for bonding the base layer 11 and the cafe layer 12. If the foundation layer 11 and the carpet layer 12 are integrally formed, a separate adhesive layer 13 need not be formed separately and can be formed during the manufacture of the carpet layer 12. The protective layer 10 may include vacuum adsorption means 15 for improving the adhesion to the inner wall as necessary, and the vacuum adsorption means 15 is preferably a vacuum adsorption rubber. As an alternative to or in conjunction with vacuum adsorption rubber, a plurality of band-shaped magnetic tapes can be used.

In general, the inner walls of the elevator form a box. The protective layer 10 shown in FIG. 1 should be properly disposed on the inner wall of the box-shaped elevator to protect the inner wall of the elevator from impact. An embodiment of a protective structure in which the protective layer 10 according to the invention can be installed on the inner wall of a box-shaped elevator is shown below.

2 shows an embodiment of a brace for securing the protective layer to the impact surface.

Referring to FIG. 2, the brace includes one horizontal adjustment rod 21 and two vertical adjustment rods 22 and 23. The horizontal adjustment rod 21, the first vertical adjustment rod 22, and the second vertical adjustment rod 23 are connected in a screw manner, respectively, to allow adjustment of the overall length, and fixed heads 23a and 23b formed at both ends. Has Since the two vertical adjustment rods 22 and 23 have a difference in height that is installed in comparison with the horizontal adjustment rod 21, the material, form, and installation method are the same, so only the horizontal adjustment rod 21 will be described below. .

The fixing heads 23a and 23b of the horizontal adjustment rod 21 are formed of an elastic material such as rubber so that the horizontal adjustment rod 21 can be fixed to the wall surface of the elevator. Another embodiment of the fixing heads 23a and 23b may be an elastic material combined with a spring. Fixing head (23a, 23b) is thus elastic or elastic so that the horizontal adjustment rod 21 can be fixed to the inner wall of the elevator. The adjustment of the overall transverse length of the transverse adjustment rod 21 is controlled by a screw.

The size of the elevator can be of various sizes depending on the installation application. The protection device according to the present invention includes a horizontal adjustment rod 21 to be installed in the elevator of various sizes. When the fixed heads 23a and 23b are directly fixed to the inner wall of the elevator, the fixed heads 23a and 23b may be made of an elastic material such as rubber or ceramic having elastic force. Fixing heads 23a and 23b of the elastic material may be fixed using a screw-shaped adjusting rod. As the adjusting rod 21 is lengthened by the rotation of the screw, the contact pressure between the fixing heads 23a and 23b and the inner wall of the elevator becomes high, which causes the length adjusting rod 21 to be firmly fixed to the inner wall of the elevator. Can be. In this case, a protective pad made of fiber material for protecting the inner wall of the elevator may be installed between the fixing heads 23a and 23b and the inner wall of the elevator. In addition, the horizontal adjustment rod 21 may be composed of a plurality of assembly rods as needed. For example, if the horizontal adjustment rod 21 includes three assembly rods, the assembly rods at both ends each include a fixing head, and the middle assembly rods are threaded or grooved at both ends to be coupled with other assembly rods so that they can be adjusted in length. This can be The same is true for the two longitudinal adjustment rods 22, 23.

The protective layer described in connection with FIG. 1 should be fixed to the brace.

3 illustrates an embodiment of fixing a protective layer to a brace.

The left side of FIG. 3 illustrates a method of fixing the protective layer 10 to the brace using bulk tape, and the right side of FIG. 3 illustrates a method of fixing the protective layer 10 to the brace using fixing rings. As shown in Figure 3, the length adjusting rod 21 is connected by a screw to the middle portion, thereby allowing the length adjustment. This corresponds to both the transverse and longitudinal length adjustment rods 21.

Referring to the left side of FIG. 3, an adhesive surface or a velcro surface 33a is formed below the horizontal adjusting rod 21. The bulk face 33a connected to the transverse adjustment rod 21 may be a positive face or a negative face and the corresponding bulk face 33b adhered thereto is the protective layer 10 described with reference to FIG. 1. It is formed on the upper side of. In the case of the two longitudinal adjustment rods, the protective layer can be fixed to each of the longitudinal adjustment rods in the same manner using the cotton and the corresponding bulk sides, respectively.

Looking at the right side of Figure 3, the horizontal adjustment rod 21 includes a plurality of fixed hooks (35). The fixing hook 35 is formed to be coupled to the corresponding ring hole 35a formed above the protective layer 10 in the form of a band so as to fix the protective layer 10 to the horizontal adjustment rod 21. The fixing hanger 35 may be made of a material such as a frame formed in the ring hole 35a such as metal or plastic. And the fixed hook 35 is in the form of a ring, the form of the band and the beginning and end of the adhesive portion such as tape can be combined with each other, the form of the pin is coupled or the locking button is installed on both ends of the band, such as It may be in any form known in the art. In the case of the two longitudinal adjustment rods, the protective layer can be fixed to each of the longitudinal adjustment rods using the fixing hooks and the loop holes, respectively.

The protection device according to the invention can be installed on each side wall and bottom surface of the elevator in the form of a box and can be manufactured and installed to suit the size of the elevator. On the other hand, the protective layer installed on the bottom surface may be connected to the protective layer installed on the side in bulk or separated.

The carpet layer of the protection device may be coated with a resin to prevent dust and foreign matter from accumulating on the carpet layer. Such coating may advantageously be made in the manufacture of the carpet.

The protection device according to the invention can be attached to the front, side, bottom or inner working surface of the elevator. It can also be installed on the wall or floor surface of a place, such as a corridor, where the cargo moves, as well as on the wall surface of, for example, the outer hall of the elevator, or the passage surface from the elevator to each apartment. In addition, the protection device according to the invention can be installed on the front wall or floor of the apartment. The protective device installed on the impact surface may be installed in a detachable form.

It has been described in detail using the embodiments presented above. The presented embodiments are illustrative and can be made by those skilled in the art to various modifications and modifications to the disclosed embodiments without departing from the spirit of the present invention. Such modifications and variations are not intended to limit the scope of the invention.

The protection device according to the invention makes it possible to prevent damage that may occur in the process of transporting the inner wall and bottom surface of the elevator. And the use of the carpet layer can form a variety of appearance has the advantage that can increase the comfort of the user of the elevator.

Claims (7)

In the protection device of the impact surface, A protective layer having a carpet layer of pile fibrous tissue made of at least one selected from the group consisting of nylon, polypropylene, polyethylene terephthalate and polytrimethyl terephthalate and a base layer bonded with the carpet layer; And A brace with horizontal adjustment rods and two longitudinal adjustment rods, each of which a protective layer is fixed, In the above, the horizontal adjusting rod and the vertical adjusting rod are respectively fixed to the impact surface using a fixed head made of an elastic body, and the horizontal adjusting rod and the two vertical adjusting rods each have a face in bulk and the protective layer has the horizontal adjusting rod and two And a corresponding bulk surface corresponding to the bulk surface that can be coupled to a longitudinal adjustment rod. The protective device of claim 1 wherein the foundation layer and carpet layer are integrally formed. delete The method of claim 1, wherein the horizontal adjustment rod and the two vertical adjustment rods each comprises a plurality of fixed hooks; And the protective layer includes a fixing hole to which the fixing hanger is coupled. The protective device of claim 1, wherein the protective layer further comprises a vacuum adsorption rubber. The protective device of claim 1, wherein the horizontal adjustment rod and the vertical adjustment rod each comprise a plurality of assembly rods. The impact surface according to claim 1, wherein the impact surface is the front, side, floor or actuator installation surface inside the elevator, the wall or floor surface of the hallway through which cargo is moved, the wall surface of the elevator's outer hall or the passage surface from the elevator to each apartment, Or a front wall or floor surface of the apartment.

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