DE202004002081U1 - Ice skates ha lower skate part and upper boot part, connected by recesses screws and nuts for easy separation - Google Patents

Abstract

The skate has a lower skate part (20) with two top flat surfaces (21), each having a free space (22) below it with a screw (23). The screw is fitted during manufacture and its length is larger than the height of the free space. A sole (10) has a rear cap (11) for fastening of a boot (30), and two holder apertures for nuts (13). Skate part and boot part are easily separated by turning the screw.

Description

technical area

The invention relates to an ice skating shoe, which allows an easy change of the substructure.

State of the art

Known ice skates and roller skates consist of a shoe body and a base, which is usually are firmly connected to each other with screws or rivets. Therefore you bring for different sports own shoes. In addition, a change of Substructure not possible, if the rollers of the roller skates or the runners of the ice skates are damaged.

Task of invention

The invention is based on the object to create an ice skating shoe that makes it easy to change the base allowed.

Brief description of the drawings

1 shows an exploded view of the invention,

2 shows a side view of the invention,

3-a shows a partial sectional view of the invention before connection;

3-b shows a partial sectional view of the invention after the connection,

3-c shows a further partial sectional view of the invention after the connection,

4 shows a perspective view of the invention,

5 shows a side view of the second embodiment of the invention,

6 shows a front view of the second embodiment of the invention.

Ways to Execute the invention

Referring to 1 and 2 the invention consists essentially of a sole ( 10 ), a substructure ( 20 ) and a shoe body ( 30 ).

The soles ( 10 ) has a rear cap ( 11 ) that are used to attach the shoe body ( 30 ) serves. On the bottom of the sole ( 10 ) are two tabs ( 14 ) intended. The top of the sole ( 10 ) are with two receiving recesses ( 12 ) provided, each through an upper receiving recess ( 121 ) and a lower receiving recess ( 122 ) are formed. The upper receiving recess ( 121 ) is not ruuud. The lower receiving recess ( 122 ) has a smaller cross-section than the upper receiving recess ( 121 ) and extends through the projection ( 14 ) on the underside of the sole ( 10 ). The receiving recess ( 12 ) is used to receive a mother ( 13 ), the shape of which is that of the receiving recess ( 12 ) corresponds.

The shoe body ( 30 ) can be in the rear cap ( 11 ) the sole ( 10 ) used and on the sole ( 10 ) are attached.

The substructure ( 20 ) has a skid on the underside ( 24 ) and two flat surfaces on the top ( 21 ) to support the sole ( 10 ) serve. The plan areas ( 21 ) are each with a recess ( 211 ), whose shape is that of the projection ( 14 ) on the underside of the sole ( 14 ) corresponds. Under the plan areas ( 21 ) is a free space ( 22 ) provided with the recess ( 211 ) connected is. In the open spaces ( 22 ) is a screw ( 23 ) is provided, which is used in the manufacture and has a length that is greater than the height of the free space ( 22 ) so that the screw ( 22 ) in the free space ( 22 ) is restricted.

When connecting the substructure ( 20 ) with the sole ( 10 ), as in 3-a and 3-b is shown, the sole ( 10 ) on the plan areas ( 21 ) of the substructure ( 20 ) positioned that the protrusions ( 14 ) on the underside of the sole ( 10 ) in the wells ( 211 ) in the plan areas ( 21 ) intervene. Then the screws ( 23 ) using a tool (not shown) into the nuts ( 13 ) in the sole ( 10 ) turned. This will make the sole ( 10 ) and the substructure ( 20 ) connect with each other, as in 3-C and 4 is shown.

When changing the substructure ( 20 ) the screws ( 23 ) using the tool from the nuts ( 13 ) are rotated without the shoe body ( 30 ) from the sole ( 10 ) to solve. This allows the substructure ( 20 ) quickly off the sole ( 10 ) be separated.

In 5 and 6 the second embodiment of the invention is shown, which differs from the first embodiment only in that the runner is replaced by rollers.

Claims (2)

Ice skating shoe, consisting of a base ( 20 ), which has two flat surfaces on the top ( 21 ), each of which has a free space ( 22 ) is provided in a screw ( 23 ) is provided, which is used in the manufacture and has a length that is greater than the height of the free space ( 22 ) so that the screw ( 22 ) in the free space ( 22 ) and a sole ( 10 ) that have a rear cap ( 11 ) that is used to attach the shoe body ( 30 ) and for the screws ( 23 ) in the substructure ( 20 ) with two receiving recesses ( 12 ) is provided, in each of which a mother ( 13 ) is added, which allows for connecting or disconnecting the substructure ( 20 ) and the sole ( 10 ) the user only the screws ( 23 ) must rotate so that an easy change of the substructure is permitted. Ice skating shoe according to claim 1, characterized in that the receiving recesses ( 12 ) each through an upper receiving recess ( 121 ) and a lower receiving recess ( 122 ) are formed, the upper receiving recess ( 121 ) is not round, and the lower receiving recess ( 122 ) a smaller cross-section than the upper receiving recess ( 121 ) and through the sole ( 10 ) and the shape of the nut ( 13 ) of the receiving recess ( 12 ) corresponds.