CN2404957Y

CN2404957Y - Rubber foot pad for resilience floor for gymnasium

Info

Publication number: CN2404957Y
Application number: CN 99252092
Authority: CN
Inventors: 戴苹苹
Original assignee: BIAOJIE TRADE Co Ltd SHANGHAI
Current assignee: BIAOJIE TRADE Co Ltd SHANGHAI
Priority date: 1999-12-14
Filing date: 1999-12-14
Publication date: 2000-11-08
Anticipated expiration: 2009-12-14

Abstract

The utility model provides a rubber foot pad for a resilience floor special for a gymnasium. The utility model is characterized in that the lower bottom face of a circular platform body is provided with a concave cone; the lower bottom face of the circular platform body is connected with the bottom face of a circular ring, wherein, the outer part of the circular ring is concentric with the circular platform body; the upper bottom face of the circular platform body is higher than the surface of the circular ring; the outer side of the bottom face of the circular ring is provided with at least two outer ears. The utility model has the advantages that the design is novel and unique, the mechanical property is good, the utility model has good protecting functions on the accidental injury of athletes in training or match, and the utility model is better than similar products at home and abroad.

Description

The rubber cushion glides on a kind of physical culture dedicated elas-tic floor

The utility model relates to a kind of rubber cushion glides, relates more specifically to the rubber cushion glides on a kind of physical culture dedicated elas-tic floor.

The resilient flooring that is used for stadiums at present, its rubber cushion glides is of a great variety, different, no matter be home products, or U.S. Robbins rubber cushion glides, all exist a common defective, the pressurized deformation of its rubber cushion glides is linear condition, when making the accident of sportsman in training or match fall with the improper collision of other burst, the absorption of impact power is poor, the safety of so directly harm sportsman in training or match.

The purpose of this utility model provides the rubber cushion glides on a kind of physical culture dedicated elas-tic floor; well-designed according to the body biomechanics principle; test repeatedly and improve; be developed into Rotary-table+ring-like rubber cushion glides of outer concentric circles; can absorb the energy that the sportsman falls or collides effectively, avoid unexpected injury thereby play the protection sportsman.

The purpose of this utility model is achieved in that the rubber cushion glides on a kind of physical culture dedicated elas-tic floor, it is characterized in that: the bottom surface of Rotary-table is established a spill cone, the bottom surface of Rotary-table links to each other with its outer concentric annulus bottom surface, its upper bottom surface is higher than the surface of annulus, and the outside of annulus bottom surface is provided with at least two external ears.

The utility model is novel in design unique, good mechanical properties, and the unexpected injury to the sportsman is taken place in training or match plays good protective action, and through relevant department's test proof, its mechanical property is better than similar products at home and abroad.

Below in conjunction with drawings and Examples the utility model is done to describe further:

Fig. 1 is the utility model structural representation.

Fig. 2 is the utility model upward view.

As shown in Figure 1 and Figure 2: the bottom surface of Rotary-table 1 is established a spill cone 4, the bottom surface of Rotary-table 1 links to each other with its outer concentric annulus 2 bottom surfaces, its upper bottom surface is higher than the surface of annulus 2, the outside of annulus 2 bottom surfaces is provided with at least two external ears 3, the utility model on the make, Rotary-table 1 and annulus 2, and external ear 3 is elastomeric material, and one-body molded.

As shown in Figure 1 and Figure 2: the external diameter of annulus 2 is 60 millimeters ± 30 millimeters, its internal diameter is 40 millimeters ± 20 millimeters, the diameter of Rotary-table 1 bottom surface is 36 millimeters ± 18 millimeters, and the diameter of its upper bottom surface is 14 millimeters ± 7 millimeters, and the upper bottom surface of Rotary-table 1 is higher than 6 millimeters ± 3 millimeters on the surface of annulus 2.

The utility model is selected the high-quality timber that is suitable for stadiums for use, according to the size and the sports events requirement of stadiums, adopts floated physical culture dedicated elas-tic floor and varying number rubber cushion glides permutation and combination, to reach the functional requirement of sports events.

Its mechanical property of the utility model and U.S.'s Robbins rubber cushion glides compare as follows:

U.S. Robbins rubber cushion glides pressurized deformation one loading curve shows that rubber cushion glides is when loading is below 40 kilograms, and pressurized deformation is the substantially linear state in 8 millimeter; Be saturation state after loading is greater than 50 kilograms, pressurized deformation is in 1 millimeter; When rubber cushion glides changed in loading 0-70 kilogram scope, its pressurized deformation was the substantially linear state at the 0-6 millimeter.

The utility model pressurized deformation one loading curve shows, in 3.5 millimeter, is the substantially linear state in loading pressurized deformation below 40 kilograms; When loading 40-80 kilogram, pressurized deformation is in 1 millimeter; When 80 kilograms of loadings, pressurized deformation is less than 0.5 millimeter, and is saturation state, and this product reaches designing requirement, and is more suitable to sports venue floor.

Claims

1, the rubber cushion glides on a kind of physical culture dedicated elas-tic floor, it is characterized in that: the bottom surface of Rotary-table is established a spill cone, the bottom surface of Rotary-table links to each other with its outer concentric annulus bottom surface, and its upper bottom surface is higher than the surface of annulus, and the outside of annulus bottom surface is provided with at least two external ears.

2, the rubber cushion glides on a kind of physical culture dedicated elas-tic according to claim 1 floor, it is characterized in that: the external diameter of annulus is 60 millimeters ± 30 millimeters, its internal diameter is 40 millimeters ± 20 millimeters.

3, the rubber cushion glides on a kind of physical culture dedicated elas-tic according to claim 1 and 2 floor, it is characterized in that: the diameter of Rotary-table bottom surface is 36 millimeters ± 18 millimeters, the diameter of its upper bottom surface is 14 millimeters ± 7 millimeters, and the upper bottom surface of Rotary-table is higher than 6 millimeters ± 3 millimeters on the surface of annulus.