CN2376965Y - Shock-absorber for single track type roller skates - Google Patents

Abstract

The utility model relates to a shock-absorbing device for a straight-row wheel type roller skate, which comprises a wheel seat and a frame seat. The front end of the bottom part of the wheel seat is pivoted with a first pulley wheel, and the two side walls of the wheel seat are respectively provided with two pairs of straight long holes. The front ends of the two arm bodies of the frame seat are pivoted with both sides of the wheel seat and are pivoted with a second pulley wheel. The frame seat is also pivoted with a third pulley wheel and a fourth pulley wheel, the pivot shafts of the third pulley wheel and the fourth pulley wheel all penetrate through the straight long holes of the wheel seat. The bottom part of the rear end of the frame seat is provided with a brake block, and springs are arranged between the rear end of the frame seat and the rear end of the wheel seat.

Description

In line wheeled skating shoe shock absorbing apparatus

The relevant a kind of in line wheeled skating shoe shock absorbing apparatus of the utility model.

Therefore skates formula ice skate can't be popularized in society, because of being subject to climatic factor and place equipment, the parallel ice skate side by side of four-wheel are arranged, and the in line roller skate listing of being in fashion now, on road surface that is seen everywhere or square, can arbitrarily slip enforcement usefulness, especially, in line roller skate, its pulley system is arranged in a linear, and can reduce wind resistance, and then can obtain very fast slippery speed and more flexible direction to control and smoothness, therefore, widely the teenager likes.

In line roller skate is slip to exercise usefulness on the road surface, and unevenness on road surface is unavoidable, therefore, is slipping when going, and injustice can take place frequently because of carelessness beat even fall.For overcoming this point, someone designs various anti-vibration structure, this anti-vibration structure is directly to establish with spring between the wheel seat of inclined to one side rear and bearing or the shoe in the middle of ice skate are about, though this can reduce the uneven vibrations that caused on the road surface, but its effect and imperfection, especially when brake, its spring can't be brought into play shock-proof effect, and the situation that still can beat shakiness and fall.

Identify in the various shortcoming of above-mentioned known in line roller skate anti-vibration structure, the purpose of this utility model is, provide a kind of in line wheeled skating shoe shock absorbing apparatus, no matter make it all can keep the shock-proof effect of good comfortable balance when skating or during brake and can pass through big obstacle.

The technical solution of the utility model is:

A kind of in line wheeled skating shoe shock absorbing apparatus comprises a wheel seat, it is characterized in that:

This wheel seat bottom front is pivoted with first pulley, and this wheel seat two side middle-end and nearly back-end location respectively are provided with two pairs directly to elongated hole;

One skeleton frame, this skeleton frame are a コ shape skeleton frame, and its two arms body front end is articulated in these wheel seat both sides and second pulley that is pivoted, and this skeleton frame is pivoted with the 3rd pulley and the 4th pulley in the second pulley rear side, its pivot and pass respectively above-mentioned wheel seat directly to elongated hole; This skeleton frame bottom portion is provided with brake shoes, and is equiped with spring between this skeleton frame rear end and the wheel base rear end.

Effect of the present utility model is:

In line wheeled skating shoe shock absorbing apparatus of the present utility model, include a wheel seat and a skeleton frame, this wheel seat bottom front first pulley that is pivoted, the wheel seat two side is respectively equipped with two pairs directly to elongated hole, these skeleton frame two arm body front ends are articulated in the wheel seat both sides and second pulley that is pivoted, and this pivot seat is pivoted with the 3rd and the 4th pulley in addition, and its pivot also respectively passes above-mentioned directly to elongated hole, this bottom, skeleton frame rear end is provided with brake shoes, and is equiped with spring between this skeleton frame rear end and the wheel base rear end; When under the situation of road unevenness, slipping row or brake, comply with the action that matches that above-mentioned set spring and the upright elongated hole of wheel seat move on pivot, make these ice skate have shock-proof effect, especially, when when sliding, bringing into play shock-absorbing effectiveness, be make back three pulley kiss the earths, first pulley is little sticks up, thereby can pass through big barrier, the reason vibrations hinder too big and fall down.

The structure of the utility model, characteristics and effect thereof, the embodiment of adjoint is described in more detail as follows.

Fig. 1 is the utility model side view, shows the state of its usual slide row.

Fig. 2 is the utility model side view, and shows that it is in uneven road surface slide row and the little state that sticks up of front-wheel.

Fig. 3 is the utility model side view, shows the state of usual brake.

Fig. 4 is the utility model side view, and shows its state when uneven road surface brakes.

Fig. 5 be wheel seat of the present utility model and skeleton frame in conjunction with schematic diagram.

Shown in Fig. 1,5, the utility model mainly comprises a wheel seat 1, reaches a skeleton frame 2.

Above-mentioned this wheel seat 1 bottom front is pivoted with first pulley 31, and these wheel seat two side 11 about middle-ends and nearly back-end location respectively are provided with two pairs directly to elongated hole (the 3rd pulley elongated hole and the 4th pulley elongated hole) 13,14.Wheel seat 1 top then can be for installing shoe (not shown).

Above-mentioned skeleton frame 2 is a コ shape skeleton frame, and its two arms body, 21 front ends are articulated in wheel seat 1 both sides and second pulley 32 that is pivoted, and this skeleton frame 2 is pivoted with the 3rd pulley 33 and the 4th pulley 34 in addition, its pivot 23,24 and respectively pass above-mentioned wheel seat 1 directly to elongated hole 13,14.This bottom, skeleton frame 2 rear ends is provided with brake shoes 4, and is equiped with spring 5 between these skeleton frame 2 rear ends and wheel seat 1 rear end.

As shown in Figure 1, when the utility model ice skate slip row in smooth ground, be as ice skate the same, row that slips with four pulley kiss the earths before and after it, that is, the state that is parallel to ground (E) with the extension axis (A) of the central point of four pulleys slips row; As shown in Figure 2, when ground is uneven, then on skeleton frame 2 pivots 23,24, move the action that matches that reaches spring 5 compressions, make these ice skate have shock-proof effect by wheel seat 1 upright elongated hole 13,14.Again, at this moment, because of wheel seat 1 latter half of moving down, and wheel seat system is with the central point of its second pulley 32 and the relation of skeleton frame 2 front ends pivot joint, therefore, ice skate change over the state slide row that is parallel to ground (E) with the extension axis (B) of the central point of three pulleys in its back 32,33,34, that is, ice skate are with three the pulley kiss the earths in its back, the then perk a little of first pulley 31, can as the sledge front end is little stick up, can pass through bigger barrier and unlikely vibrations are fallen down.That is according to the utility model, it can pass through bigger barrier and unlikely vibrations hinder and fall down when meeting with uneven ground outside the not only dark tool shock-proof effect simultaneously, avoids damaging.

In addition, as shown in Figures 3 and 4, land and when braking (as shown in Figure 3) with bottom, its rear end brake shoes 4 in ice skate layback, if when meeting the ground unevenness, still as above-mentioned, can on pivot 23,24, move the action that matches that reaches spring 5 compressions by mat wheel seat 1 upright elongated hole 13,14, make these ice skate have shock-proof effect (as shown in Figure 4).That is, according to the utility model, not only when usual slide row, have shock-proof effect, and when brake, also have good shock-proof effect simultaneously, even the facts of falling because of the uneven vibrations that caused in ground when avoiding braking.

Claims (1)

1, a kind of in line wheeled skating shoe shock absorbing apparatus comprises a wheel seat, it is characterized in that:

This wheel seat bottom front is pivoted with first pulley, and this wheel seat two side middle-end and nearly back-end location respectively are provided with two pairs directly to elongated hole;

One skeleton frame, this skeleton frame are a コ shape skeleton frame, and its two arms body front end is articulated in these wheel seat both sides and second pulley that is pivoted, and this skeleton frame is pivoted with the 3rd pulley and the 4th pulley in the second pulley rear side, its pivot and pass respectively above-mentioned wheel seat directly to elongated hole; This skeleton frame bottom portion is provided with brake shoes, and is equiped with spring between this skeleton frame rear end and the wheel base rear end.

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