CN2348884Y - Bouncing type roller skate - Google Patents

Abstract

The utility model relates to a pair of elastic roller skates each of which is mainly composed of a shoe, an underframe, a support frame, a spring, an axle, a cushion block, a roller skate frame, wheels, etc., wherein the wheels are assembled on the roller skate frame, the cushion block 6 is installed on a middle flat plate 71 of the roller skate frame 7, the shoe is assembled on the underframe of which the bottom surface is provided with the convex support frame and the support frame and the cushion block are sheathed and matched with each other. The roller skate frame and the underframe are mutually connected by the axle; firstly, the axle is penetrated through the roller skate frame and the underframe; then the spring is sheathed on the axle of which the other end is penetrated through the other sides of the underframe and the roller skate frame, both ends of the axle 5 are fixedly arranged on a plate wall of the roller skate frame, one end of the spring is connected with the roller skate frame and the other end is fixed to the underframe.

Description

The spring type skidding

The utility model is a kind of spring type skidding, relates generally to a kind of pulley-type roller skate, belongs to sports movement appliance.

At present, stationary structure is all adopted in general roller skate skidding, that is: roller skate is fixed on the supporting plate of wheel balladeur train, and roller skate does not have relative motion with the wheel balladeur train, and speed was carried not high when the sportsman put on this type of roller skate roller skate.

The purpose of this utility model is: design a kind of spring type skidding, under nature, the underframe fixing with footwear drops on the wheel balladeur train, when firmly pedaling when sliding, fixedly the underframe of footwear leaves the wheel balladeur train and takes turns balladeur train and relatively rotates, and pedals the ground time thereby increase, and reaches the purpose that improves sliding speed, when not pedaling ground, the underframe that is fixed with roller skate recovers original nature with the wheel balladeur train.

A kind of spring type skidding, it mainly is made up of footwear 1, underframe 2, support 3, spring 4, axle 5, cushion block 6, wheel balladeur train 7 and wheel 8 etc.; This is taken turns balladeur train 7 and adopts its cross sections to be " H " type aluminium section bar to process, the position of vertical wooden partition 70,70 ' sustained height in the both sides of wheel balladeur train 7 bottoms, symmetry is equiped with wheel 8, be equiped with cushion block 6 on the flat board 71 in the middle of the wheel balladeur train 7, this cushion block 6 is screwed onto on the middle flat board 71 of wheel balladeur train 7 by screw 9, this cushion block 6 has depressed part 13, and vertical wooden partition 70,70 ' is gone up and is provided with on the symmetrical both sides for axle 5 axis holes that wear in the front end both sides of wheel balladeur train 7;

This underframe 2 adopts aluminium section bar to process, this is equiped with footwear 1 above underframe 2, the bottom surface is equiped with support 3 near the heel place of footwear 1, this support 3 is convex form, support 3 and cushion block 6 mutually nested cooperation under nature, if the external force effect is arranged, support 3 separates with cushion block 6, also is provided with for axle 5 axis holes that wear on the front end symmetry both sides of underframe 2;

This is taken turns balladeur train 7 and interconnects by axle 5 with underframe 2, at first, axle 5 is passed through axis hole on wheel balladeur train 7 front ends, the one side vertical wooden partition 70 and the axis hole on the underframe 2, then spring 4 is enclosed within on the axle 5, the other end of axle 5 passes through another axis hole of underframe 2 another axis holes and the vertical wooden partition 70 ' of opposite side of wheel balladeur train 7 again, the two ends of axle 5 are installed on the vertical wooden partition 70 in both sides and 70 ' of wheel balladeur train 7, these spring 4 one ends are connected with flat board 71 in the middle of the wheel balladeur train 7, and the other end is fixed on the underframe 2 by screw, nut.

In nature following time, because the elastic force effect of spring 4, set support 3 is nested in the depressed part 13 of the set cushion block 6 of wheel balladeur train 7 on the underframe 2, when applying external force, underframe 2 overcomes the elastic force effect, sway, the sunk part of the convex shaped part of support 3 and cushion block 6 from, can improve glider's sliding speed like this.

The utility model has the advantages that: can improve sliding speed, eliminate the land braking at mechanics dead point of hour wheel portion of skidding, effectively utilized sporter's physical efficiency, reduce the glider and slided center of gravity in the process, improve stability, reduce to close the row resistance.

The utlity model has following accompanying drawing:

Fig. 1 the utility model structural representation.

Number in the figure is as follows:

1 footwear, 2 underframe, 3 supports

56 cushion blocks of 4 springs

7 take turns balladeur train 8 wheels 9 screws

10 nuts, 11 screws, 12 screws, nut

13 depressed parts 70,70 ' wooden partition, 71 central floor panel

Implementation process of the present utility model is as follows:

See also shown in Figure 1, the utility model is a kind of spring type skidding, wheel balladeur train 7 adopts the LD30 aluminium section bar, its appearance and size is formed by machining, at the vertical wooden partition 70 of wheel balladeur train 7 two bottom sides, on 70 ' the same straight line height, be drilled with axis hole from left to right for wheel 8 is installed, be equiped with cushion block 6 on the flat board 71 in the middle of the wheel balladeur train 7, this cushion block 6 adopts nylon material injection molded, and underframe 2 adopts LB30 aluminium machining to form, and is equiped with footwear 1 on underframe 2, be provided with support 3 below, underframe 2 interconnects by axle 5 with wheel wheel balladeur train 7, and spring 4 is set in the middle of the axle 5, and spring 4 is made by metal material for torsionspring.

Claims (1)

1, a kind of spring type skidding is characterized in that: it mainly is made up of footwear (1), underframe (2), support (3), spring (4), axle (5), cushion block (6), wheel balladeur train (7) and wheel (8); This is taken turns its cross section of balladeur train (7) and is " H " shape, the position of the vertical wooden partitions in both sides (70) bottom wheel balladeur train (7), the sustained height of (70 '), symmetry is equiped with wheel (8), be equiped with cushion block (6) on dull and stereotyped (71) in the middle of the wheel balladeur train (7), this cushion block (6) is screwed onto on middle dull and stereotyped (71) of wheel balladeur train (7) by screw (9), this cushion block (6) has depressed part (13), goes up in the vertical wooden partitions in front end both sides (70), (70 ') of wheel balladeur train (7) and is provided with the axis hole that wears for axle (5) on the symmetrical both sides;

Be equiped with footwear (1) above this underframe (2), the bottom surface is equiped with support (3) near the heel place of footwear (1), this support (3) is convex form, support (3) can with mutually nested cooperation of cushion block (6), on the front end of underframe (2) symmetry both sides, also be provided with the axis hole that wears for axle (5);

This is taken turns balladeur train (7) and interconnects by axle (5) with underframe (2), axle (5) passes through axis hole on wheel balladeur train (7) the vertical wooden partition of front end one side (70) and the axis hole on the underframe (2), then spring (4) is enclosed within on the axle (5), the other end of axle (5) passes through another axis hole of another axis hole of underframe (2) and the vertical wooden partition of opposite side (70 ') of wheel balladeur train (7) again, the axle (5) two ends be installed in the wheel balladeur train (7) the vertical wooden partitions in both sides (70) and on (70 '), these spring (4) one ends are connected with dull and stereotyped (71) in the middle of the wheel balladeur train (7), and the other end passes through screw, nut is fixed on the underframe (2).

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