JP3187973U - Anti-vibration bush for sled with handle for sliding on snow with improved anti-vibration performance and operation performance - Google Patents

Abstract

An anti-vibration bush for a sled with a handle for sliding on snow that has improved anti-vibration performance and improved operability.
By providing a metal plate 2 bent in a U-shape and providing a rubber 1 in a block shape below the metal plate, the metal plate covers the rubber in various directions even if the rubber is deformed in the shearing direction. It is characterized in that it is prevented from being deformed.
[Selection] Figure 1

Description

  The present invention is a vibration isolator for a sled with a handle for snow sliding in which a metal plate and a rubber composite member are provided on a bush provided for shock absorption between a ski board with a sled with a handle for snow sliding and a footrest on which a foot is placed. It is about Bush.

  When driving on snow with a sled with a handle for snow sliding, absorb the shock caused by unevenness on the snow, or deform the ski by pushing a footrest when turning with a sled with a handle for snow sliding The bush is provided at the fitting portion between the ski and the footrest.

  The conventional bushing is just the center of the cylindrical rubber that fixes the ski and the footrest with screws etc. When the bush is compressed, the bush also deforms in the shear direction, There is a drawback that the force from one direction is dispersed in an unintended direction.

  This problem was a major drawback when traveling on snow. In order to disperse the impact from the unevenness on the snow received by the ski while traveling to the force in the direction that the bush does not intend, the traveling becomes unstable. In addition, there is a problem that the force that is stepped on with the foot when turning while traveling cannot be accurately turned because the force is dispersed in an unintended direction.

  As an improvement measure, instead of a cylindrical bush, a metal plate bent in a U-shape is provided at the top of the bush, and rubber is provided in the form of a block on the lower side of the bush. The plate can prevent this and prevent the rubber from being deformed in an unintended direction.

  Patent Publication 2003-062146

  The problem to be solved is that in the running of the sled with a handle for sliding on snow, the bush connecting the footrest and the plate portion disperses the force in an unintended direction, so that the running cannot be performed stably.

  The main feature of the present invention is that rubber on the block is provided on the side of the metal plate bent into a U-shape.

  The anti-vibration bush for sleds with a handle for sliding on snow of the present invention has the advantage of suppressing the escape of the force stepped on with the foot in an unintended direction because the U-shaped metal plate deforms in the front-rear direction of the rubber There is.

FIG. 1 is an explanatory view of a vibration isolating bush for a sled with a handle for sliding on snow.

  The height of the sled with the handle for sliding on the snow was raised to a minimum in order to prevent the bush from dispersing the force in an unintended direction.

  FIG. 1 is a front view of an embodiment of the device of the present invention.

  1 rubber is installed in a block shape on 2 metal plates, and there is a mounting hole in the center.

Two metal plates are installed on the ski, and one rubber is installed on the ski connector.

1 Rubber 2 Metal plate

Claims (1)

  An anti-vibration bush for a sled with a handle for sliding on snow, characterized in that a block-like rubber is formed under the U-shaped metal plate.

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