CN2435119Y - Roller skates - Google Patents

Abstract

The utility model discloses a pair of roller skates, and each roller skate comprises a boat-shaped pedal 10 with even thickness. A shoe body 20 with an outline-shaped foot part is fixedly connected with the upper part of the pedal 10, and the front and the back ends of the pedal 10 are respectively provided with through grooves 11, 12 along a centerline. The inner parts of the through grooves 11, 12 are respectively provided with pulley wheels 15, 16, and the tops of the two pulley wheels 15, 16 are projected out of the upper surface of the pedal 10 and do not interfere with the shoe body 20. In carrying, the weight of the human body is acted on the two pulley wheels after evenly distributed on the pedal 10. In this way, the utility model is steady and rapid in sliding, and the turning is flexible and safe. The structures of the pulley wheels are simple, so the production cost can be reduced, and the production efficiency can be enhanced.

Description

Roller-skates

The utility model relates to a kind of leisure roller-skates structure.

Existing roller-skates, normally with sole all-in-one-piece pulley groove in, be provided with a plurality of truckles that are in line and arrange, human weight is concentrated by the contact on a plurality of pulleys this sole under and ground and is carried, and assembly pulley directly reacts on user's foot corresponding to the impact endurance test shock of uneven road surface, so the user has sense of discomfort, when turning because the action of centrifugal force human body is difficult to keep balance, it is dumb to turn, and meets accident easily, dangerous.

In order to overcome above shortcoming, the utility model provides a kind of roller-skates, and when sliding, the gravity of human body is uniformly distributed on the sole face, can slow down the impact endurance test shock on road surface, turns flexibly, slides quick and stable.

The utility model adopts following technical scheme: a kind of roller-skates, comprise a pedal, and the footwear body of a foot profile of fixedlying connected with its centre position, top, it is characterized in that, described pedal profile is ship shape, thickness is even, is positioned at the pedal rear and front end and respectively is provided with the pulley gear that a straight line is arranged.

Described pulley gear respectively is provided with a pulley for the center line along the pedal rear and front end has a groove in this groove, respectively by the axle bearing that is movably connected on the pedal, the top of two pulleys protrudes in the upper surface of pedal and do not relate to the footwear soma.

The raw material of described pedal can be metal, timber, plastic material, glass fibre, carbon fiber or composite etc.

After adopting the roller-skates structure of above scheme and since the gravity of human body at first be by stepless action behind pedal again by two pulley bearings of footwear body rear and front end, only have only two supporting-points, when Uneven road, can slow down the impact on ground, guarantee to slide steadily, turn flexibly, the pulley device structure simple and durable, pulley quantity is few, and manufacturing procedure reduces, thereby can reduce production costs, enhance productivity, also very convenient when maintenance is cleaned simultaneously.

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.

Fig. 1 is the side view of the utility model roller-skates structure.

Fig. 2 is the upward view of roller-skates shown in Figure 1.

By Fig. 1 and Fig. 2 as can be known, wheel footwear 1, comprise pedal 10, this pedal 10 is made the uniform ship shape of thickness by elastomeric material, as metallic plate, timber, plastic material, glass fibre, carbon fiber or composite etc., the vallate footwear body 20 of the fixedly connected foot of pedal 10 upper surfaces, the rear and front end respectively is provided with groove 11 and groove 12, in two grooves respectively by pulley spindle 13,14 supporting front wheel 15 and rear wheels 16, wherein the top of front wheel 15 and rear wheel 16 upper surface that protrudes in pedal 10 can not be interfered with footwear body 20, human weight acts on two pulleys after being uniformly distributed in pedal 10 again during carrying, steadily quick when sliding like this, the flexible safety of turning, and because pulley device structure is simple, can reduce production cost, enhance productivity.

The pulley gear of above-mentioned pedal 10 rear and front ends can also be arranged at its underpart; two pulley bases are arranged at the lower surface of pedal 10 before and after being about to; the top of two pulleys can not protrude in the upper surface of pedal 10, adopts this structure all to belong in the protection domain of the present utility model.

Claims (3)

1, a kind of roller-skates comprises a pedal (10), with and the centre position, top fixedly connected

The footwear body (20) of a foot profile, it is characterized in that described pedal (10) profile

Be ship shape, thickness is even, is positioned at pedal (10) rear and front end and respectively is provided with straight line row

The pulley gear of row.

2, ask 1 described roller-skates according to power, it is characterized in that, described pulley gear is stepped on for the edge

The center line of plate (10) rear and front end has a groove (11), (12), this groove

(11), a pulley (15), (16) respectively are set in (12), respectively by being movably connected on pedal

(10) wheel shaft on (13), (14) supporting, the top of two pulleys (15), (16) is prominent

For the upper surface of pedal (10) and do not interfere with footwear body (20).

3, ask 1 or 2 described roller-skates according to power, it is characterized in that, the material of described pedal (10)

Material can be metal, timber, plastic material, glass fibre, carbon fiber or composite etc.

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