KR100789144B1 - An Apparatus for Protecting Impacted walls - Google Patents

Abstract

The present invention relates to an impact face protection device, and more particularly, to an impact face protection device having a carpet layer for protection of an impact face that must be protected from shocks that may occur during loading of cargo. The protective device comprises a protective plate comprising a foundation layer and a carpet layer bonded over the foundation layer; Length adjustable rod; A fixing hole formed at the top of the protective plate and a fixing hanger installed in the mounting rod, wherein the carpet layer is a pile-shaped fabric made of nylon, polypropylene or polyethylene terephthalate and the protective plate is a fixing hole and fixing hanger It is characterized in that the fixing rod to the mounting rod.

Impact Cotton, Bulk, Polypropylene, Polyethylene Terephthalate, Polyurethane Foamed Plastic

Description

An Apparatus for Protecting Impacted walls}

1 shows one embodiment of a protective plate of the protective device of the present invention.

Figure 2 illustrates an embodiment of a fixing device including a length adjusting rod of the protective plate according to the present invention.

Figure 3 illustrates an embodiment of a length adjustable mounting rod including a plurality of assembly rods.

The present invention relates to an impact face protection device, and more particularly, to an impact face protection device having a carpet layer for protection of an impact face that must be protected from shocks that may occur during loading of cargo.

In the present invention, the impact surface means a plane exposed to vibration, shock or impact sound generated therefrom that may occur during the transport or storage of the cargo, such as the inner wall or the bottom surface of the elevator for transporting the cargo or person.

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 side protection device having a lengthwise mounting rod for installing an impact absorbing layer consisting of a carpet layer of pile fabric and an impact absorbing layer on the impact side.

According to a suitable embodiment of the present invention, a protective device comprises: a protective plate comprising a foundation layer and a carpet layer bonded over the foundation layer; Length adjustable rod; A fixing hole formed at the top of the protective plate and a fixing hanger installed in the mounting rod, wherein the carpet layer is a pile-shaped fabric made of nylon, polypropylene or polyethylene terephthalate and the protective plate is a fixing hole and fixing hanger The fixing rod is fixed to the mounting rod.

According to another suitable embodiment of the present invention, the mounting rod is characterized in that formed of a plurality of adjustable adjustable rod.

According to another suitable embodiment of the present invention, both ends of the adjusting rod comprise a fixing head of elastic material.

According to another suitable embodiment of the present invention, the fixing hanger is in the form of a band.

According to another suitable embodiment of the present invention, the protective plate further comprises a plurality of vacuum adsorption rubbers.

According to another suitable embodiment of the present invention, the length adjustment is a screw screw method.

According to another suitable embodiment of the present invention, the protective plate consists of a plurality of divisional protective plates.

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

In the present invention, the impact surface means a plane exposed to vibration, shock or impact sound generated therefrom that may occur during the transport or storage of the cargo, such as the inner wall or the bottom surface of the elevator for transporting the cargo or person. In the description of the present invention, the inner wall or the bottom surface of the elevator is shown as an exemplary embodiment, but the impact surface to which the present invention may be applied is not limited thereto.

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

Figure 1 shows one embodiment of a protective plate 1 of the protective device of the present invention.

Referring to FIG. 1, the protective plate 1 includes a base layer 11 and a cafe layer 13 formed of an elastic material such as lightweight plastic. The base layer 11 may be an elastic material such as any known plastic or rubber but preferably may be a foamed plastic. And foamed plastics include polypropylene or polyurethane foamed plastics. When the protective plate 1 is installed inside the elevator, considering that the cargo with a particularly large weight is to be transported, and also considering that it is difficult to reuse due to breakage, the base plate 11 is It can be manufactured using waste plastic. The carpet layer 13 is bonded onto the foundation layer 11. The carpet layer 13 may be adhered onto the base layer 11 with an adhesive such as acrylic but may be adhered using double sided tape. The cafe layer 13 may have a pile structure made of at least one fiber selected from the group consisting of nylon, polypropylene, polyethylene terephthalate and polytrimethyl terephthalate. The carpet layer 13 with pile tissue may preferably be coated on its surface.

A plurality of fixing holes 14 are formed above the protection plate 1. The fixing hole 14 includes an edge made of metal or plastic material and is formed to be able to be combined with the fixing hanger described below.

Although the base layer 11 and the carpet layer 13 are separated in the embodiment shown in FIG. 1, the carpet layer 13 may be formed integrally with the base layer 11 as necessary. The carpet layer 11 is generally divided into a surface fiber layer and a backing layer so that the backing layer can replace the foundation layer. In this way, when the backing layer replaces the foundation layer 11, the thickness needs to be adjusted in particular considering that the backing layer functions as a shock and noise absorbing layer. However, it is particularly advantageous that the foundation layer 11 of the elastic material is formed separately in the case of a lift or a large lift for cargo only. It is advantageous for the carpet layer 13 to have a pile structure so that most of the impact and noise are absorbed and the base layer 11 has the necessary thickness and elasticity to mitigate the transmitted impact and noise. The protective plate 1 may include a plurality of vacuum adsorption means 15 as necessary, and preferably the vacuum adsorption means 15 is a vacuum adsorption rubber. As an alternative to the vacuum adsorption means 15, a magnetic tape can be used. A plurality of magnetic tapes may be attached at appropriate positions of the protective plate. The protective plate 1 is to be installed on the impact surface by means of a suitable fixing device.

2 shows an embodiment of a fixing device 2 comprising an adjustable mounting rod 21 of a protective plate 1 according to the invention.

2, the mounting rod 21 of the fixing device 2 is connected in a screw (S) method can be adjusted the overall length. The mounting rod 21 includes fixing heads 21a and 21b formed at both ends. The fixing heads 21a and 21b are formed of an elastic material such as rubber so that the mounting rod 21 can be fixed to the wall of the elevator. Another embodiment of the fixing heads 21a and 21b may be an elastic material combined with a spring. The fixing heads 21a and 21b have elasticity or elasticity as described above so that the adjustable mounting rod 21 can be fixed to the inner wall of the elevator. The adjustment of the overall transverse length of the adjusting rod 21 is controlled by a screw. In FIG. 2, the mounting rod 21 in the horizontal length direction is illustrated, but an adjustment rod in the vertical length direction may be installed as needed. Mounting rod 21 includes a plurality of fixing hangers (23). Fixing hook 23 is formed to be coupled to the fixing hole 14 in the form of a band to fix the protective plate 1 to the inner wall of the elevator. The fixing hanger 23 may be made of a material such as an edge formed in the fixing hole 14 such as metal or plastic. And the fixed hook 23 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 The fixing hole 14 can be fixed to the mounting rod 21 in any form known in the art. The protection plate 1 shown in FIG. 2 shows a surface in contact with the inner wall of the elevator. On the surface where the protective plate 1 is in contact with the inner wall, a plurality of vacuum adsorption rubber 15 or band-shaped magnetic tapes as described above may be formed. The vacuum adsorption rubber is intended to ensure that the plurality is uniformly arranged and that the protective plate 1 is firmly held on the inner wall. The formation and adhesion of band-shaped magnetic tape or vacuum adsorbing rubber is done according to methods known in the art.

The size of the elevator can be of various sizes depending on the installation application. The protection device according to the present invention includes an adjustable mounting rod 21 in a horizontal or vertical direction so as to be installed in an elevator of various sizes. The fixing heads 21a and 21b of the mounting rod 21 may be directly fixed to the inner wall of the elevator or may be connected to other holding means of the protective device. When the fixed heads 21a and 21b are directly fixed to the inner wall of the elevator, the fixed heads 21a and 21b may be made of an elastic material such as rubber or ceramic having elastic force. Fixing heads 21a and 21b of the elastic material may be fixed using a screw-shaped adjusting rod. As the length of the mounting rod 21 is increased by the rotation of the screw, the contact pressure between the fixing heads 21a and 21b and the inner wall of the elevator is increased, which causes the length of the rod 21 to be firmly fixed to the inner wall of the elevator. Can be. In this case, a protective pad made of a fiber material for protecting the inner wall of the elevator may be installed between the fixing heads 21a and 21b and the inner wall of the elevator. Length-mounted rod 21 may be composed of a plurality of assembly rods as needed.

Figure 3 illustrates an embodiment of a length adjustable mounting rod including a plurality of assembly rods.

Referring to Figure 3, the length adjusting rod includes a plurality of assembly rods (30a, 30b, 30c). In FIG. 3, three assembly rods 30a, 30b, and 30c are illustrated, but the number of assembly rods may be arbitrarily adjusted as necessary. The assembly rods 30a and 30c at both ends include fixing heads 31a and 31c, respectively, and the forming method and material of the fixing heads 31a and 31b are the same as those described above with reference to FIG. 2. The intermediate assembly rod 31b may be coupled to allow thread lengths or grooves at both ends thereof to be adjusted to lengths with other assembly rods 31a and 31c. Each assembly rod 31a, 31b, 31c includes a plurality of fixing hangers 33a, 33b, 33c, respectively. The shape and material of the fixing hangers 33a, 33b, 33c are the same as those described with reference to FIG. As shown in FIG. 2, the separate protective plates 1a, 1b and 1c may be coupled to the respective assembly rods 30a, 30b and 30c, respectively. Each of the divisional protective plates 1a, 1b, 1c may have respective fixing holes 34a, 34b, 34c and auxiliary joining surfaces 35a, 35b, 35c. Auxiliary joining surfaces 35a, 35b, 35c may be taped in bulk. Two different protective plates can be combined using the positive bulk side and the negative bulk side, respectively. In FIG. 3, only one is shown on each of the protective plates 1a, 1b and 1c, but a plurality of vacuum adsorption means 36a may be formed as necessary, and the vacuum adsorption means 36a may be formed of a band-shaped magnetic tape. Can be replaced.

Although not described in detail in the present embodiment, the installation of the protection plate on the side wall of the elevator can be made in the same way as the installation on the front of the elevator. In addition, a protective plate may be installed on the bottom surface of the elevator. In the case of installing the protective plate on the bottom surface, no adjustment rod is required, and a method of bonding the surface to the bulk formed on the lower side of the front or side protective plate and the corresponding bulk of the protective plate installed on the bottom surface can be used.

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 protective device according to the invention has the advantage that the impact and sound absorption functions are sufficiently exhibited by including a carpet layer with pile tissue. And it has the advantage that it can be installed in the interior of the elevator having any size using the adjustable length rod. In addition, the protection device according to the invention has the advantage that it can be installed on a variety of walls or floors that need to be protected from impact. In addition, the device according to the invention has the advantage that it is possible to prevent the aesthetics of the wall appearance of the elevator from being damaged.

Claims (9)

In the shock surface protection device for sound absorption and shock absorption, A protective plate comprising a base layer of polypropylene or polyurethane foamed plastic material and a carpet layer laminated on the base layer; Adjustable rod: It includes a fixing hole formed in the upper portion of the protective plate and a fixing hook which is installed on the mounting rod, Wherein the carpet layer is a pile-shaped fabric made of at least one fiber selected from the group consisting of nylon, polypropylene, polyethylene terephthalate and polytrimethyl terephthalate, the protective plate is mounted by a combination of fastening holes and fastening hangers The impact surface protection device of claim 1, wherein the protection plate includes a plurality of vacuum adsorptive rubbers installed on the impact surface so that the protection plate is detachable from the impact surface. The protection device according to claim 1, wherein the mounting rod is formed of a plurality of adjustable rods. The protective device of claim 1 wherein both ends of the adjustable rod comprise a fixed head of elastic material. The protection device according to claim 1, wherein the fixing hanger is in the form of a band. delete The protective device according to claim 1, wherein the length adjustment of the mounting rod is a screw screw method. The protection device according to claim 1, wherein the protection plate consists of a plurality of division protection plates. The protective device according to claim 1, wherein the foundation layer and the cafe layer are integrally formed. 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.

Images