JPS63165651A - Impact buffer material - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a shock absorbing material that prevents contact scratches on cars, walls, etc. when cars are taken in and out of a garage.

[Conventional technology]

Traditionally, garage walls did not have an effective contact prevention mechanism, and the driver had to rely on his or her skill to park the car where he or she wanted, but even a light contact with the wall could easily cause damage to the car or the garage wall, making it extremely difficult. It was a nerve-wracking task.

To prevent this, measures were taken such as using old tires or blankets as cushioning materials to protect them, or placing blocks, square timbers, etc. on the floor to stop the tires.

[Problem that the invention seeks to solve]

However, the old tires, blankets, etc. described above are aesthetically lush and do not have sufficient cushioning power.

In addition, the method of placing blocks and square timbers on the floor becomes useless if the car model changes, and there is also the fatal drawback that they will move if you just place them on the floor.

In addition, shock absorbing materials made of rubber have been developed for full-scale installation, but these were developed for ships, factories, construction vehicles, etc. Limited to those that are durable and can withstand getting a little dirty. Therefore,
In automobiles, especially passenger cars, the shock absorbing material has too strong rubber repulsion, which has the major disadvantage of causing dents and black stains.

Means for Solving Problem C] In view of these drawbacks, the present invention provides a shock absorber that has excellent shock absorbing power to weaken the impact on the vehicle and completely prevents the occurrence of dents, scratches, dirt, etc. caused by parking the vehicle in a garage. It provides materials.

A detailed description will be given below with reference to the drawings.

The present invention is a shock absorbing material A used in garages and the like as shown in FIGS. 1 and 2, and is characterized by being made of a hard foamed synthetic resin such as polystyrene, polyethylene, urethane, polypropylene, etc., molded into a desired shape. It is said that

[Effect]

The present invention has the above-mentioned configuration and achieves many excellent functions as shown below.

In other words, since the shock absorbing material A of the present invention is entirely made of a hard foamed synthetic resin, it exhibits its material properties as it is, and in the event of a strong and large impact, the internal foam layer partially collapses and rebounds. It absorbs all the stress that attempts to move against it, and on the other hand, in response to weak and small shocks, countless cells gently push back with a small repulsive force. This action can be an optimal cushioning material for automobiles, etc., and does not depend on the degree of contact, so when parking, it is possible to push the car all the way, assuming there will be contact, making it quick and accurate. Parking was made possible.

〔Example〕

As an embodiment of the present invention, a protrusion 1 as shown in FIG.
A surface shape in which the and concave portions 2 are continuous is preferable because it has excellent shock absorbing properties.In terms of mounting shape, it may be attached directly to the wall surface, but as shown in Figure 1, the shock absorbing For installation with a step at any location on the material A, a structure in which a hole 6 is provided and a bolt 4 is attached to the hole B is preferred because removal becomes convenient. At this time, as shown in FIG. 2, if the mounting hole 6 is formed to be long and oriented upward and downward,
It is possible to absorb shock many times and move the position of the part where the buffering force has decreased, making it sufficiently durable for long-term use.

Furthermore, in order to avoid the possibility that the shock absorbing material A may be broken or its surface may become rough due to contact with a changing vehicle, it is also possible to attach a highly flexible protective film such as vinyl or leather to its surface. By considering the color, pattern, etc. of the protective film, it is possible to provide a decoratively superior impact cushioning material A.

〔Effect of the invention〕

As explained above, the present invention changes the shock absorbing power depending on the degree of impact and always provides the optimal buffering effect.It not only serves as a good parking target, but also gives a great sense of security and has a beautiful appearance. This is an ideal impact cushioning material A that can also be formed.

[Brief explanation of the drawing]

FIG. 1 is a sectional view showing the shock absorbing material of the present invention. FIG. 2 is a plan view of FIG. 1. A...Shock cushioning material 1...Protruding part 2...Concave part 6...Mounting hole 4...Mounting with bolt

Claims (1)

[Claims] 1. A shock absorbing material made by molding a hard foamed synthetic resin such as polystyrene, polyethylene, urethane, or polypropylene into a desired shape. 2. The impact cushioning material A according to claim 1, wherein the surface of the impact cushioning material A has a shape in which the protruding portions 1 and the recessed portions 2 are continuous with each other. 3. The impact cushioning material according to claim 1 or 2, wherein a protective film is provided on the surface of the impact cushioning material A.