CN2238066Y - Roller skates for all-round figure skating - Google Patents

Abstract

The utility model relates to a skate with four rollers belonging to sports apparatus, whose purpose is that feet can walk independently, people can rotate rapidly while the tiptoe of a foot is stood on ground, and turning and sliding can be carried out by one foot. The utility model is characterized in that the front of a basal plate is assembled with a rotatable high-speed gyrator, the rear part of the basal plate is assembled with a walk brake device corresponding to the rotatable high-speed gyrator, and the lower part of the front of the basal plate is provided with a front rolling roller which is assembled by elements of a front wheel support frame and the front rolling roller can be turned along the lateral variation of barycenter of human bodies; the lower part of the rear part of the basal plate is provided with a rear rolling wheel which can be rotated correspondingly. By trial, the utility model has the advantages of good effect, stable performance, alternative walk with feet and high-speed sliding, which not only can enjoy the fun of figure skating with the skate, but also can provide material basis for popularization of roller skating activity.

Description

All-round acrobatic roller skating footwear

The utility model relates to sliding, the roller skate of four-wheel in the exercise, refers in particular to a kind of all-round acrobatic roller skating footwear.

In background technology, sell on the market that roller skate both domestic and external, purpose are arranged is by this sports, improve body health level and amusement.Its structure is that roller skate is respectively adorned a pair of roller before and after below matrix and formed.At present, along with the raising of people's living standard, when pursuing material enjoyment, progressively increased the desire that spiritual enjoyment and strong body are prolonged life.For example, to the appreciatory raising of leather-silhouette show Chinese folk art forms, to the interests in sports enriching, novel sense strengthens to going sightseeing, and for example the southerner envies the skiing in the north, skating, particularly double on ice dancing, and the roller skate of selling on the market brings certain enjoyment for southern teenager, at present as the roller skating in the Mass sports activity, organizedly carries out contest, yet its roller skate exists weak point to be, can not single pin turn continuously little curved, can not single pin independence fast rotational, and the floor had relatively high expectations, can not alternately arbitrarily walk by both feet, more can not be through skidding club, the Karaoke dance hall, recreation ground brings and more spends more the high style enjoyment of sample.

The purpose of this utility model is the weak point that is to solve in the above-mentioned background technology, and develops a kind of all-round acrobatic roller skating footwear.Reaching both feet can independent ambulation, single pin toes on floor can fast rotational, and single pin can be skated a turn continuously, and the purpose that alternately slides fast of both feet.

Technical solution of the present utility model is as follows:

Comprise substrate 1 following longitudinal phase assembling front and back wheel bracket component and front and rear rolling wheel 4, be characterized in, substrate 1 front end tilting gearing can the atwirl high speed rotary device 2 of single pin, the rear end tilting gearing can be formed the brake 11 of three points of contact walking with a pair of rear roller 4, below substrate 1 is anterior with 3 assemblings of front-wheel support assembly can be with gravity center of human body's cross directional variations the front wheel 4 of break-in, substrate 1 rear lower is with the relatively horizontal rear roller 4 of slippage of rear wheel support assembly 9 assemblings.

Technical solution of the present utility model also comprises:

In high speed rotary device 2, running in bearings 14, upper padding plate 17 and substrate 1 successively on the tape spool base 16, substrate 1 relative base 16 rotations, the lower bolster 18 usefulness screws 10 that play the wear-resisting effect of vibration damping are fixed on below the base 16.

In front-wheel support assembly 3, but fit on support 13 in vertical rotating shaft 5 that assemble below at substrate 1 center of left and right sides lateral inclination, but assemble push rod 7, bearing 14 and the upper bracket 13 that level turns to above the lower carriage 15 successively, but fixing a pair of front wheel 4 below the lower carriage 15 that level turns to, the relative central longitudinal in substrate 1 both sides to rotating shaft 5 shift with the gravity center of human body do vertical level on have a down dip, the fixing expansion cam 6 in substrate 1 both sides does with push rod 7 that break-in cooperates in the roller skating.

In rear wheel support assembly 9, elastic support body 8 and the substrate 1 that can do horizontal slippage are relatively assembled successively with bolt 10 in rear wheel support 19 front portions, and a pair of rear roller 4 is assembled at rear wheel support 19 rear portions.

Description of drawings of the present utility model is as follows:

Fig. 1 is the overall structure schematic diagram.

Fig. 2 is a B-B cutaway view Amplified image among Fig. 1.

Fig. 3 is that C-C analyses and observe the amplification fundamental diagram among Fig. 1.

Fig. 4 is an A-A cutaway view Amplified image among Fig. 1.

Above-mentioned number in the figure is described as follows:

The 1-substrate, 2-high speed rotary device, 3-front-wheel support assembly, 4-roller, the vertical rotating shaft of 5-, 6-launches cam, 7-push rod, the 8-elastic support body, 9-rear wheel support assembly, 10-nut, bolt, screw, the 11-brake, 12-spats leather shoes, 13-upper bracket, the 14-bearing, 15-lower carriage, 16-tape spool base, the 17-upper padding plate, 18-lower bolster, 19-rear wheel support.

Be that the utility model adjoint is described in further detail below: referring to Fig. 1, substrate 1 top fixedly spats leather shoes 12, front end tilts to assemble high speed rotary device 2 below the substrate 1, corresponding rear end tilts to assemble brake 11, and substrate 1 following front and rear part is all by front and back wheel bracket component 3 and two groups of rollers 4 of 9 assemblings.Referring to Fig. 2, this is a high speed rotary device 2, running in bearings 14 successively on the tape spool base 16, upper padding plate 17 and substrate 1, the lower bolster 18 usefulness screws 10 that play vibration damping and wear-resisting effect are assemblied in below the tape spool base 16, here for human body is rotated at a high speed, so on matrix 1, use fixedly upper padding plate 17 of screw 10, and on tape spool base 16 assembling bearing 14, its operation principle is, human body erects with single tiptoe, and whole weight is pressed on the high speed rotary device 2, when human body is given a revolving force, substrate 1 and upper padding plate 17 relative lower bolsters 18 and tape spool base 16 rotation are at a high speed finished the acrobatic roller skating action.Referring to Fig. 3, substrate 1 central longitudinal is assembled vertical rotating shaft 5 on the ears or side handles of a utensil of following both sides, and assembling " " shape upper bracket 13 is arc or triangle above the upper bracket 13 in the rotating shaft 5, and is unaffected so that substrate 1 tilts.Lower carriage 15 or rear roller 4, push rod 7 are connected as a single entity, assemble push rod 7, bearing 14 and upper bracket 13 successively on the axle on the lower carriage 15, the fixing expansion cam 6 of both lateral sides turns to as displacement of center of gravity with push rod 7 and cooperates below the substrate 1, make the relative lower carriage of upper bracket 13 15 turn to cooperation as level, the relative central longitudinal in substrate 1 both sides is done the vertical-horizontal upper and lower displacement to rotating shaft 5, referring to Fig. 1.Operation principle is like this, when human body need turn round, center of gravity is inevitable to make substrate 1 both sides around axle 5 inclination γ angles thereupon, and expansion cam 6 moves down push rod 7 along continuous straight runs that force contact and turns to, drive lower carriage 15 and a pair of front wheel 4 also produce and turn to, and finish acrobatic roller skating and turn to work.Referring to Fig. 4, in the rear wheel support assembly 9, the central shaft of fixing a pair of rear roller 4 in the rear wheel support 19 rear portion axle sleeves, rear wheel support 19 anterior tops with bolt 10 fit ons are the cylindricality elastic support body 8 and the substrate 1 of cambered surface, be arc surface corresponding assembling of arc surface below substrate 1 above the elastic support body 8, substrate 1 groove makes substrate 1 relative resilient supporting mass 8 do horizontal slippage by bolt 10, its effect is the displacement of center of gravity when cooperating the human body skidding to turn, and turns to more accurately, easily.Advantage of the present utility model and effect are as follows:

1, owing to adopting high speed rotary device structure, so can make the sportsman realize that single toes on floor rotates continuously, can enjoy the enjoyment of figure-skating boots skating.

2, owing to adopt the front-wheel support modular construction,, solved cutter formula skating boots or four-wheel-type roller skate and must alternately slide the phenomenon that to turn by both feet so can make the sportsman realize that continuous transformation of single pin slides.

3, owing to adopt brake structural, make a pair of rear roller and brake form three points of contact, historical facts or anecdotes has showed alternately walking or the running of sportsman's both feet, can quicken to ski-running, and can cross over the convex-concave location, be of value to beginner or the elderly and participate in the skidding activity, and popularize double skidding dancing.

4, the utility model is still the four-wheel-type roller skate, can realize that both feet alternately slide fast on smooth earth, and be difficult for falling down, and for popularizing the skidding activity, makes more people be convenient to study, participate in, and lays material and technical foundation.

Claims (4)

1, all-round acrobatic roller skating footwear, comprise substrate (1) following vertically assembling front and back wheel bracket component and front and rear rolling wheel (4), it is characterized in that: substrate (1) front end tilts assembling can the atwirl high speed rotary device of single pin (2), the rear end tilting gearing can be formed the brake (11) of three points of contact walking with a pair of rear roller (4), below substrate (1) is anterior with front-wheel support assembly (3) assembling can be with gravity center of human body's cross directional variations the front wheel (4) of break-in, substrate (1) rear lower is with the relatively horizontal rear roller (4) of slippage of rear wheel support assembly (9) assembling.

2, all-round acrobatic roller skating footwear according to claim 1, it is characterized in that: in high speed rotary device (2), running in bearings (14), upper padding plate (17) and substrate (1) successively on the tape spool base (16), relatively base (16) rotation of substrate (1), the lower bolster (18) that plays the wear-resisting effect of vibration damping is fixed on below the base (16) with screw (10).

3, all-round acrobatic roller skating footwear according to claim 1, it is characterized in that: in front-wheel support assembly (3), but fit on support (13) is gone up in vertical rotating shaft (5) that assemble below at the substrate of left and right sides lateral inclination (1) center, lower carriage (15) but above the push rod (7) that turns to of assembling level successively, bearing (14) and upper bracket (13), but fixing a pair of front wheel (4) below the lower carriage that level turns to (15), the relative central longitudinal in substrate (1) both sides to rotating shaft (5) shift with the gravity center of human body do vertical level on have a down dip, the fixing expansion cam (6) in substrate (1) both sides does with push rod (7) that break-in cooperates in the roller skating.

4, all-round acrobatic roller skating footwear according to claim 1, it is characterized in that: in rear wheel support assembly (9), rear wheel support (19) is anterior to assemble elastic support body (8) and the substrate (1) that can do horizontal slippage relatively successively with bolt (10), and a pair of rear roller (4) is assembled at rear wheel support (19) rear portion.

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