CN2124736U

CN2124736U - Skates buffer element

Info

Publication number: CN2124736U
Application number: CN 92226043
Authority: CN
Inventors: 陈定兴
Original assignee: YUANDA PLASTIC RUBBER INDUSTRY Co Ltd
Current assignee: YUANDA PLASTIC RUBBER INDUSTRY Co Ltd
Priority date: 1992-06-23
Filing date: 1992-06-23
Publication date: 1992-12-16

Abstract

The utility model relates to an improved skate buffer element. Two vertical tailstocks are arranged below each shoe base. A fork-shaped axle cantilever which bends to inside is arranged at the outside of each hanging tailstock. Axle jacket tubes are fixed on both opening fork ends of the cantilever. Each axle jacket tube is arranged at the bottom of each hanging tailstock, and a bunt block is arranged on each axle jacket tube. An elastic buffer block is fixed on each bunt block. A curve is arranged at the position where each hanging tailstock is corresponding to each elastic buffer block. When the weight of a users exerts on a pair of shoes, the utility model can make the elastic buffer blocks abut on the curves. The utility model matched with the pin microdeformation of the fork-shaped axle cantilever has the advantages of good vibration absorption, good buffer effect and high operation sensitivity.

Description

Skates buffer element

The utility model relates to ice skate; Be specifically related to skating shoe improvement buffer element, promptly relate to support between wheel shaft and shoe base and buffering structure under the roller skate shoe base.

Roller skate is one to have the shoes of four rollers.Not slow because of its rolling speed, add after the generalization, not necessarily only on extremely smooth rink, slide with the person, often also slide in the first-class place of Cyclists.But the general road situation is also all non-in splendid flat condition, usually eastern recessed one, and protruding one of west.Therefore, " shock-absorbing " structure of considering for safety just is incorporated in the ice skate base.

The earliest, use spring housing outside a loop bar, loop bar is slided in the sleeve pipe shoe base under again, loop bar is affixed axle casing in addition, with loop bar just slip in sleeve pipe, borrow the spring support again, take into account shock-absorbing and support function simultaneously thereby desire to reach.Only, though but this shock-absorbing structure shock-absorbing,, the supporting ﹠ stablizing degree is very poor, and is also insensitive in the actuating, and when big turning, easily the user falls down accident.

Subsequently, the someone utilizes plastic cement flexiblely is fixed in a curved boom lower end and unsettled with axle casing instead, supports rod end near axle casing with another round end again.In using, the round end that supports bar can be against the axle casing outside, and " support " it, and can reach the purpose of " shock-absorbing " in upper and lower the separation a little of rugged road surface; Yet, still support firmly mutually because of axle casing with to bar, after putting on these footwear with the person, its weight just puts on shoe base, in fact causes axle casing to be tight against and is supporting on the bar, so shock-proof effect is not good.Again, because of the round end that supports bar and wheel shaft support on bar only is contacted with a bit, just very unstable equally when turning.

The purpose of this utility model is to provide a kind of improvement ice skate buffer element, and borrow it reach cause buffering reliable, support firm effect.

The ice skate buffer element of a kind of improvement of the present utility model, structurally be: near shoe base has front and back ends, respectively establish a vertical rivet holder under the inboard, and a wheel shaft cantilever is respectively established in the vertical rivet holder of the next-door neighbour outside, this wheel shaft cantilever is a curved shape body, and the affixed axle casing in lower end, this axle casing then is positioned at this vertical rivet holder below, and this wheel shaft cantilever also is a forked type shape body, and the summit of forked type shape body is installed under the shoe base, and its y-bend wall end points then is fixed on the aforementioned axle casing; Establish one on the axle casing and support piece, should support a then affixed elastic buffer piece on the piece, this elastic buffer piece is corresponding to the vertical rivet holder below of shoe base, and the rivet holder below edge face that hangs down then is a curved surface, and this curved surface can be resisted against on the elastic buffer piece.

Cause the concrete structure that above-mentioned purpose and effect adopt for reaching, then can be convenient to understand by accompanying drawing and narration hereinafter.

Fig. 1 is a stereogram of the present utility model;

Fig. 2 separates figure for part of the present utility model;

Fig. 3 is the cutaway view of one of embodiment of the present utility model;

Fig. 4 is the cutaway view of another embodiment of the present utility model.

Structure of the present utility model is respectively established a vertical rivet holder 2 that protrudes downwards as shown in Figure 1, 2 near 1 time front and back ends inboard of skating shoe shoe base, each adjacency one forked type wheel shaft cantilever 3 of the outside of each vertical rivet holder 2.On the whole this forked type wheel shaft cantilever 3 is a reverse V-shaped shape, and its tip is fixed on the shoe base 1, and the binary arm end then is fixed on the axle casing 4.These axle casing 4 upsides corresponding to rivet holder 2 belows of hanging down then establish one raise up support piece 5.Each supports an affixed elastic buffer piece 6 on the piece 5, and this buffer stopper 6 can be made by rubber or plastic cement.These elastic buffer piece 6 pairing vertical rivet holder 2 below edge faces then are a curved surface 7.Each axle casing 4 respectively articulates second wheel 8 with one.The then affixed brake block 9 in shoe base 1 front end below.

Shown in Fig. 3,4, elastic buffer piece 6 can support and curved surface 7 when operation was implemented, and it is as follows in use to meet different road what happens:

(1) during slippery traffic surface, shoe base 1 is moved down a little together with the vertical rivet holder 2 on it with person's own wt, its effect can be considered forked type wheel shaft cantilever 3 a little upwards receive bent, so, support piece 5 and just oppress elastic buffer piece 6 against curved surface 7;

(2) during uneven road surface, forked type wheel shaft cantilever 3 makes the spacing of the curved surface 7 that supports piece 5 and vertical rivet holder 2 of axle casing 4 that possible minor variations take place, but elastic buffer piece 6 absorbs this minor variations and still is resisted against on the curved surface 7;

When (three) turning,, can make the variation of the windup-degree that two yokes of forked type wheel shaft cantilever 3 take place that difference is arranged though elastic buffer piece 6 still is closely against on the curved surface 7.

So, though with the person under which kind of situation, the utility model all can make elastic buffer piece 6 be closely against on the curved surface 7 at any time, thus play against, support and cushion the effect of shock-absorbing.

Claims

1, a kind of ice skate buffer element of improvement, under near the inboard front and back end of shoe base, respectively establish a vertical rivet holder, and a wheel shaft cantilever is respectively established in the vertical rivet holder of the next-door neighbour outside, this wheel shaft cantilever is a curved shape body, and the affixed axle casing in lower end, this axle casing then is positioned at this vertical rivet holder below, it is characterized in that:

This wheel shaft cantilever also is a forked type shape body, and the summit of forked type shape body is installed under the shoe base, and its y-bend wall end points then is fixed on this axle casing;

Establish one on this axle casing and support piece, should support a then affixed elastic buffer piece on the piece, this elastic buffer piece is corresponding to the vertical rivet holder below of shoe base, and the rivet holder below edge face that hangs down then is a curved surface, and this curved surface can be resisted against on the elastic buffer piece.