KR20160001798A

KR20160001798A - Protection pad for shock reduction

Info

Publication number: KR20160001798A
Application number: KR1020140079096A
Authority: KR
Inventors: 이중용
Original assignee: 이중용
Priority date: 2014-06-26
Filing date: 2014-06-26
Publication date: 2016-01-07

Abstract

Provided is a protection pad for reducing a shock. The protection pad comprises: a buffering pad for firstly reducing the shock by having a buffering unit in which heterogeneous material synthetic resin yarns are alternatively and horizontally woven in a loop shape in a base sheet so as to ensure lightweight and minimize scratch or damage to an object to be protected by reducing the shock with respect to a contact or collision by first and second buffering; a hollow panel coupled to the base sheet in an opposite side where the buffering unit of the buffering pad is formed through adhesion or bonding, so the shock is secondly reduced; and an adhesive sheet adhered on a rear surface in an opposite side where the buffering pad of the hollow panel is coupled, and attached to and detached from the object to be protected. Accordingly, a worker even alone may conveniently handle the protection pad, and the object to be protected may be safely protected.

Description

{Protection pad for shock reduction}

More particularly, the present invention relates to a protective pad for shock reduction, and more particularly, to a protective pad for shock reduction, more particularly, to a shock pad for impact reduction which is lightweight and reduces impacts on contact or impact by first and second buffering to minimize scratches and damage The present invention relates to a protective pad for reducing a magnetic field.

Generally, a high-rise building is provided with an elevator for transporting passengers or cargo, and these elevators are equipped with protective pads to prevent scratches or damage due to impacts during transportation.

Conventional conventional protective pads use a method of attaching a one-time corrugated board, plywood or cloth through taping or the like. However, the protective pad described above is one-time and economically burdensome, It has a disadvantage that it can not perform its role as a pad properly.

Accordingly, conventionally, a protection pad (also known as an asymmetric material) capable of being recycled is being used instead of one-time.

Conventional prior art for minimizing damage to the surface of the elevator, which can be recycled as described above, and impacts on the surface of the elevator, is disclosed in Korean Utility Model Application No. 20-2012-0007033 (hereinafter referred to as Patent Document 1) Techniques such as a protective pad have been proposed that can minimize the damage to the impact as well as the appearance.

Also, as disclosed in Korean Patent No. 10-1066890 (hereinafter referred to as "Patent Document 2"), the rear panel is separable left and right, and the remaining panels are divided into upper and lower panels, So that a worker can be installed and removed by himself / herself.

Also, as disclosed in Korean Patent No. 10-1310933 (hereinafter referred to as "Patent Document 3"), there has been proposed a technique such as an elevator which can adjust the lateral direction and length in accordance with the width of the inner wall of the elevator.

Also, as disclosed in Korean Patent No. 10-0789151 (hereinafter referred to as Patent Document 4), a technique such as a shock surface protection structure having a shock absorbing layer made of a carpet layer formed of pile fabric has been proposed.

Korea Public Utility Model No. 20-2012-0007033 Korean Patent No. 10-1066890 Korean Patent No. 10-1310933 Korean Patent No. 10-0789151

However, Patent Document 1 has a disadvantage that washing of the fabric portion after use is considerably cumbersome and inconvenient, and handling is inconvenient due to heavy weight.

Patent Document 2 has a disadvantage in that it is not only troublesome to manufacture each panel with a double structure, but also handling is inconvenient.

Patent Document 3 has an advantage in that length can be adjusted, but since the panel is formed of two layers of a soft part and a hard part, it has a disadvantage that it is vulnerable to impact and also it is not easy to clean after use.

Patent Document 4 has a disadvantage that handling due to the weight due to the carpet layer and the base layer is inconvenient.

The main object of the present invention to solve the above-mentioned problems of the related art is to reduce the impact of contact or impact by first and second buffering while being lightweight so as to minimize scratches or damage to the object to be protected And to provide a shock pad for shock reduction.

It is a further object of the present invention to have a higher cushioning efficiency against impact.

According to an aspect of the present invention, there is provided a protective pad for absorbing shocks to prevent scratches or damages to a protection object, wherein the protection pad is formed by alternately forming a synthetic resin sheet of a different material on a base sheet, A cushioning pad formed to be woven in a side by side fashion to reduce the impact primarily; A hollow panel in which the base sheet on the opposite side formed with the buffer part of the buffer pad is bonded by bonding or bonding to reduce the impact to the second degree; And a pressure sensitive adhesive sheet adhered to a rear surface of the opposite side to which the buffer pad of the hollow panel is coupled and detached as a protection object.

The synthetic resin yarns of any one of the two types of synthetic resin yarns are formed in a plurality of rows in a process of weaving the base sheet side by side.

Each of the synthetic resin yarns is woven in a loop shape by at least two or more.

The hollow pad includes a plurality of hollow portions formed between a top sheet to which the buffer pad is attached, a back sheet to which the adhesive sheet is adhered, and a plurality of perpendicular surfaces formed between the top sheet and the back sheet, respectively.

The hollow pad is made of PVC material by extrusion so as to have an uprightness.

The present invention can reduce the scratches or damages of the object to be protected by reducing the impact of contact or collision primarily and secondarily by buffering while being lightweight so that the worker can be handled easily by himself or herself It is possible to safely protect the object to be protected.

Further, since the synthetic resin paper of different materials is used, the post-use cleaning can be easily performed without inconvenience.

In addition, since the loop shape and the hollow portion enable the shock absorbing efficiency to be further increased, it is possible to protect the object to be protected from impact with maximum safety.

1 is an exploded perspective view for explaining the present invention,
Figure 2 is a perspective view of the combined state according to Figure 1,
Figure 3 is a cross-sectional view according to Figure 2,
4 is a perspective view showing the use state of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings. The present invention is not limited to the embodiments.

FIG. 1 is an exploded perspective view for explaining the present invention, FIG. 2 is a perspective view of a combined state according to FIG. 1, FIG. 3 is a sectional view according to FIG. 2, and FIG. 4 is a perspective view showing a use state of the present invention.

As shown, a protective pad 1 for absorbing a shock to prevent scratches or damage to a protected object 100 is disclosed. The object to be protected in the present invention is described as an example applied to the inside of an elevator.

The present invention reduces the impact of contact or collision primarily and secondarily by buffering while being lightweight so that scratches or damage to the object to be protected can be minimized.

The protective pad 1 according to the present invention is characterized in that the base sheet 12 made of a synthetic resin material having a regular fiber material or a flexible material has a cushioning portion 14 in which a synthetic resin yarn of different material is alternately woven in a loop, And a shock absorbing pad 10 for reducing the impact primarily.

A hollow panel (20) on which the base sheet (12) on the opposite side where the buffer part (14) of the buffer pad (10) is formed is joined by bonding or joining to reduce the impact by a second order; And a pressure sensitive adhesive sheet 30 which is adhered to the back surface of the opposite side to which the buffer pad 10 of the hollow panel 20 is bonded and is detached from the protective object 100. A conventional release paper (not shown) is attached to the attachment surface to be adhered as a protection object of the pressure sensitive adhesive sheet. The pressure-sensitive adhesive sheet is usually made of a material which adheres and falls off.

As described above, according to the present invention, the buffer layer is composed of three layers, that is, a cushioning member composed of a cushioning portion which is alternately woven in a loop shape by a synthetic resin yarn of different material having different properties, The impact is primarily reduced. Particularly, since the synthetic resin yarn having an elastic force is formed in the form of a loop, the loop is absorbed and cushioned against the impact, thereby greatly reducing the impact force. At this time, the dissimilar synthetic resin yarns selectively use different properties among nylon, polypropylene (PP), polyester, polyethylene terephthalate, polytrimethyl terephthalate and other synthetic resins having self-elasticity.

In addition, any one of the two kinds of synthetic resin yarns made of different materials is formed in a plurality of lines in a process of weaving the base sheet side by side. That is, it is preferable to form a plurality of lines of low elasticity synthetic resin yarn among the synthetic resin yarns, which enables fabrication to be conveniently performed and cost reduction compared to synthetic resin yarn having high elasticity, thereby reducing manufacturing costs.

Preferably, each synthetic resin yarn is loosely weaved by a plurality of at least two or more loops, and it has a high elasticity so as to increase the buffering force against the impact, thereby reducing the impact to a minimum.

In addition, since the cushion of the buffer pad is formed of a different kind of synthetic resin, it also has an advantage that it can be easily cleaned without troublesome or inconvenient washing after use. In addition, the synthetic resin forming the cushioning portion is light in weight and has a condition that can be easily handled by any worker.

In addition, since shocks are primarily buffered in the hollow panel in a state where the impact is primarily reduced by the cushioning portion of the cushioning pad, transmission of impact to the object to be protected is minimized so that scratches or damage .

In addition, since the attachment to the back surface of the hollow panel can be facilitated by the sheet, it is possible to easily attach and detach one person's worker without troublesomeness or inconvenience Have sex.

The hollow panel 20 is provided so as to have a structure capable of reducing the impact by buffering the impact. That is, the hollow panel 20 includes a top sheet 22 to which the buffer pad 10 is bonded, a back sheet 24 to which the adhesive sheet 30 is bonded, And a plurality of hollow portions 25 each formed between a plurality of vertical surfaces 23 that are formed to be orthogonal to each other.

Accordingly, impact transmitted to the object to be protected can be minimized by buffering and reducing the secondary impact transmitted by the plurality of hollows formed by the vertical surface between the topsheet and the backsheet.

In addition, since the buffer pad for reducing the primary impact of the hollow panel 20 is flexible, the hollow panel 20 is manufactured by extrusion molding using a known PVC material so as to have an upright property in a state where the buffer pad is attached .

Accordingly, the present invention provides a shock absorbing pad comprising: a cushioning pad having a cushioning portion made of a different kind of synthetic resin to primarily reduce an impact; a secondarily decelerated impact transmitted through the cushioning pad on the hollow panel, There is a condition that detachment can be easily performed.

Thereby minimizing scratches or damage to the object to be protected, as well as the overall weight due to the light weight.

In addition, it is possible to easily attach and detach even a plurality of workers, thereby providing excellent workability.

1: Protection pad
10: buffer pad 12: base sheet
14: buffer section 20: hollow panel
22: surface sheet 23: vertical surface
24: back sheet 25: hollow
30: Pressure sensitive adhesive sheet

Claims

1. A protective pad for absorbing impact and preventing scratches or damage to a protected object,
The protection pad may be formed of a shock absorbing pad, which is made of a different kind of synthetic resin in the base sheet, to form a buffer portion that is alternately woven in a loop,
A hollow panel in which the base sheet on the opposite side formed with the buffer part of the buffer pad is bonded by bonding or bonding to reduce the impact to the second degree; And
And a pressure sensitive adhesive sheet adhered to a rear surface of the opposite side to which the buffer pad of the hollow panel is coupled and is detachable as a protection object.

The method according to claim 1,
Wherein the synthetic resin yarn of any one of the different types of synthetic resin yarns is formed in a plurality of lines in a process of weaving the base sheet side by side.

3. The method of claim 2,
Wherein each synthetic resin yarn is woven in a loop shape by a plurality of at least two or more synthetic resin yarns.

4. The method according to any one of claims 1 to 3,
The hollow pad includes a plurality of hollow portions formed between a top sheet to which the buffer pad is attached, a back sheet to which the adhesive sheet is adhered, and a plurality of vertical surfaces formed between the top sheet and the back sheet, Features a protective pad for shock reduction.

5. The method of claim 4,
Wherein the hollow pad is made of a PVC material by extrusion so as to have an upright property.