CN102614652A

CN102614652A - Single-wheel roller skating shoes

Info

Publication number: CN102614652A
Application number: CN2012100183817A
Authority: CN
Inventors: 陈和
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-01-20
Filing date: 2012-01-20
Publication date: 2012-08-01
Anticipated expiration: 2032-01-20
Also published as: CN102614652B

Abstract

The present invention relates to single-wheel roller skating shoes, wherein a direction limitation component is arranged on the single-wheel roller skating shoe. When the wheel scrolls toward the desired direction of a manipulator, the direction limitation component basically does not provide resistance for the rotation of the wheel; when the wheel scrolls toward the other direction, the direction limitation component basically limits the rotation of the wheel. In addition, a connection component is arranged between the two wheels of the single-wheel roller skating shoes, such that the distance between the two roller skating shoes can be limited during skating. The direction limitation component and the connection component are removable, and can be easily removed after the beginner masters the skating technology, such that the skating freedom of the single-wheel roller skating shoes are increased, and more skating manners can be created. In addition, according to the user requirement, a carrying component is arranged, and concave-convex grooves on wheel support plates are adopted to integrate the two single-wheel roller skating shoes so as to easily store and carry, wherein the concave-convex grooves are provided for installing footboards.

Description

The single wheel roller skate

Technical field

The present invention relates to a kind of single wheel roller skate.Left and right sides bipod is all respectively worn ice skate, and every ice skate have only a wheel, and the operator laterally is mounted on pin on the foot pedal that is arranged at this wheel central authorities, bipod slides before and after successively as waveform ground, can order about the operator side to slidable travel.

Background technology

Propose single wheel the earliest and slide equipment, possibly at last United States Patent (USP) in 1869 (US0092936,1869-07-27), but it disclosed can't be ice skate, be actually a kind of single wheel and step on capable device.Every pin of operator is arranged on the side of each wheel abreast.Use foot brake, step wheel, make wheel rolling, come driving operations person to advance forward with castor stream.

Nineteen twenty-two patent (DE365513C of Germany; 1922-12-16); Disclose a kind of single-wheel ice skates, it is provided with boots, and every pin of operator must be inserted in wheel is slided; The mode that slides is similar with the in upright arrangement single ice skate of current routine; The direction that wheel rolls is identical with the right direction of operator's face (or back of the body) basically, so require its set boots (from the tiptoe to the heel) direction will be as far as possible and the rotation direction of wheel consistent (drawing close), so the direction of its boots becomes an acute angle with the rotation direction of wheel.The scheme of this patent fails to become commodity because of itself lacking practicality.

US6705630B1 (Mar.16,2004) has proposed a kind of manually driven single wheel and has stepped on capable device, and it is that side direction is advanced.Between two wheels, be provided with a rotating connecting rod, it mainly is in order to make two pin step foot pedal in turn, to order about wheel and roll, also defining two distances between the wheel simultaneously.

Afterwards, the patent of relevant single wheel roller skate was a lot, but owing to variety of problems, did not all have on market, to occur.

Since two thousand nine, a kind of single wheel roller skate of unique existence is manufactured according to our technology on the domestic and international market.Relevant background technology situation has been summarised in our disclosed following patent and has suffered: CN101362018A (20090211); CN3009754890D (20090805); CN102000429A (20110413); US7980568B2 (Jul.19,2011).The application is the continuity of work before us, is another progress of single wheel roller skate development work.

Above-mentioned single wheel roller skate comprises two shoes, and every ice skate all only have a wheel that supplies skidding to use.Operator's bipod is laterally to be worn in the skating shoe single wheel, and the direction of bipod is different with the rotating direction of the single wheel of ice skate.Bipod stands on the foot pedal that is lower than the wheel rolling axis, and to pedaling ground in turn " waveform ", the operator is along skating shoe bull wheel rotating direction, is operator's side direction towards front and back, slidable travel.

For the beginner, the taxi procedure of grasping above-mentioned single wheel roller skate has certain difficulty.So, in order to help the beginner, require to have a kind of method to limit the rotating direction of wheel, wheel can only be rolled towards the direction that the operator requires.

Simultaneously, also requiring has a kind of method, limits the distance of two wheels when sliding, and makes two wheels (being two pin of operator) keep best spacing.In addition, the operator requires that a kind of method is arranged, and can make two single wheel roller skates store more easily and carry.

Experienced insider combines drawing, investigated following detailed after, should be able to understand relevant advantage that has of the present invention and characteristic more.

Summary of the invention

The single wheel roller skate is a kind of dependence operator manpower, the roller skate that wheel is slided.Every pin stands on the foot pedal, and foot pedal is laterally to be arranged on the inner ring of wheel.With conventional roller skate different be that the single wheel roller skate is towards broadside.Two ice skate move mutually independently, and every wheel is again can be free-moving towards both direction.Make the beginner grasp taxi procedure certain difficulty is arranged.Preferably can limit to some extent, and the operator can limit the rotating direction of wheel when sliding, will help beginner's study to slide, also increase the security that the beginner slides the distance of two wheels when sliding.

The present invention is provided with a limit to assembly on the wheel and wheel frame plate of single wheel roller skate.When the direction of hoping towards the operator when wheel was rolled, limit did not produce resistance to assembly to the rotation of wheel basically; When wheel when other direction rolls, limit is not allowed wheel turns basically to assembly.The present invention also is provided with a coupling assembling between two wheels.It can make the spacing of two ice skate when sliding be restricted.Limit all is dismountable to assembly and coupling assembling, after the beginner grasps skating technique, can easily they be removed, and the free degree that the single wheel roller skate slides has increased, and can skid off more kinds of styles.

In addition,, be provided with one and take and carry part, utilize the concavo-convex notch that foot pedal is installed on the wheel frame plate, two single wheel roller skates are merged into an integral body, be convenient to store and carry also according to user's requirement.

Description of drawings

Fig. 1 is the perspective view about a kind of single wheel roller skate of the present invention.

Fig. 2 is the perspective view about a kind of single wheel roller skate of the present invention, has shown the numerous concavo-convex notch that is provided with on wheel assembly and the foot pedal.

Fig. 3 has the side view of a kind of limit to the single wheel roller skate of assembly about the present invention.

Fig. 4 is the perspective view of instance shown in Figure 3.

Fig. 5 has the side view of another kind of limit to the single wheel roller skate of assembly about the present invention, and the details of A-A view among the figure.

Fig. 6 is the perspective view that has a kind of single wheel roller skate of coupling assembling about the present invention.

Fig. 7 has a kind of perspective view of taking the single wheel roller skate instance of carrying part about the present invention.

More than several instances, will detail hereinafter.

The specific embodiment

Consulting Fig. 1 is the lateral perspective of single wheel roller skate 100, and visible its main member includes a wheel 110 that plays the skidding effect, foot pedal 120 and wheel frame plate 118.Wheel 110 is made up of wheel inner ring (figure is last have been covered by the front-wheel frame plate) and wheel outer ring 112.The wheel inner ring can be processed with synthetic materials such as the metal material with sufficient intensity, plastics or composite; The general available polyamine fat perfusion curing in wheel outer ring forms, and also available other highly elastic material or tire are processed.Wheel frame plate 118 has former and later two.The position of foot pedal is the center of rotation away from wheel, and the height that foot pedal is liftoff is low as much as possible, basically with load onto wheel carrier after the wheel rim width of wheel identical.Foot pedal also is to process with the material with sufficient intensity with the wheel frame plate, and foot pedal connects mutually with the wheel frame plate, and two wheel frame plates are fastened to each other with screw 141,142.Be provided with transmission mechanism (figure is last also have been covered by the front-wheel frame plate) between wheel 110 and the wheel frame plate 118, form by members such as a plurality of bearing group and pins.

Consult Fig. 2, this is the perspective view of above-mentioned single wheel roller skate other direction.Figure is last have been shown, the single wheel roller skate includes wheel 100, wheel frame plate 110 and supplies the stand pedal 120 of pin of operator.Pedal 120 removably connects with wheel frame plate 110.Be provided with separately on wheel frame plate 110 and the pedal 120 at least one group can concavo-convex

engagement column notch

130 and 131; 130 and 131 surperficial opposite each other and can intermeshing; Make pedal 120 matched, and can pedal 120 slidings be pinned to suitable position with wheel frame plate 110.This just requires to protrude the cross section that

constituent element

130 and 131 has the garden cylindricality, and after they were locked mutually, pedal 120 still can be dismantled with wheel frame plate 110, and will never be along axial slip of

protrusion constituent element

130 and 131.

Consult Fig. 3, it is the side view according to a kind of unidirectional single wheel roller skate that slides proposed by the invention.The unidirectional single wheel roller skate that slides has the wheel 500 and the wheel frame plate 510 of an annular, also is provided with an assembly 550 that limits the wheel turns direction.For the purpose of expressing clearly, the last limit of Fig. 5 is represented to assembly 550 usefulness profiles.Limit is matched to assembly 550 and wheel 500, wheel carrier 510, and it has changed the rotating function of single wheel roller skate wheel.When device did not limit the assembly 550 of wheel turns direction, the rotation direction of the wheel 500 of single-wheel ice skates was unrestricted, and with Fig. 5, wheel 500 both can rotate toward the clockwise direction, also can be towards counterclockwise rotating.Installed limit behind assembly 550, the rotation direction of the wheel 500 of single-wheel ice skates has been defined, and is merely able to rotate towards a direction; And can not rotate to another way; With the orientation of Fig. 3, wheel 500 can rotate toward the clockwise direction, but can not be towards counterclockwise rotating.But limit includes a rolling member 551 and a surface 552 in assembly 550; This surface 552 is the contact surface that can roll in the above to rolling member 551 to be provided; Limit will design to such an extent that make rolling member 551 except with wheel 500 contacts to assembly 550; Also will contact with contact surface 552, rolling member 551 and above-mentioned both contacted contacts site are both sides relative on rolling member 551 basically.As long as wheel 500 rotations, the frictional force between wheel 500 and the rolling member 551 also can make rolling member 551 and then rotate, but both rotation directions are opposite.According to orientation shown in Figure 5, when wheel 500 clockwise directions rotated, rolling member 551 was counterclockwise to rotate.When rolling member 551 rotated, the frictional force between contact surface 552 and the rolling member 551 made rolling member 551 whole upwards (for contact 552) roll.Limit has an enough big space 553 in assembly 550, visible from Fig. 5, space 553 can be divided into two parts, and the position of rolling member 551 is the boundary during with inactive state, and its top is the upper half in space 553, and its below is the bottom half in space 553.The orientation setting of contact surface 552 is to make the diameter of the width of space 553 upper halfs greater than rolling member 551, the freely-movable in this zone of permission rolling member 551; And make the diameter of the width of space 553 bottom halfs less than rolling member 551, rolling member 551 in this zone, be difficult to motion.When the 500 right handed whiles of wheel, rolling member 551 is actually and scrolls up, and is trapped in the upper half in space 553 between wheel 500 and the contact surface 552; Frictional force between it and the wheel 500 is little, can not hinder the normal rotation of wheel 500 basically, on the other hand; When wheel 500 counterclockwise rotates; Rolling member 551 is the 553 narrow bottom halfs towards the space correspondingly, roll downwards, are bottled up firmly between contact surface 552 and the wheel 500 up to it.When this position, rolling member 551 can not rotate, because it has pushed down wheel 500 firmly, is braked as wheel, so wheel 500 can not rotate.Therefore, limit makes the wheel 500 of single-wheel ice skates can only rotate towards a direction basically to assembly 550.This device is very helpful for the beginner who does not grasp single wheel roller skate propulsion method as yet.

Fig. 4 is a perspective view that assembles the complete unidirectional single wheel roller skate that slides.Visible from scheming to go up, the single wheel roller skate has the wheel 500 and the wheel frame plate 510 of foot pedal 520, ring-type, and the limit of on Fig. 5, representing with cross section view in addition is to assembly 550, the last shell from whole limit to assembly 550 that can only see of Fig. 6.But, the transmission mechanism of single wheel roller skate can't see on Fig. 6, because it is to be housed in the inner chamber of wheel frame plate 510.The assembly 550 of qualification wheel turns direction proposed by the invention can realize limiting the function of wheel turns direction with various and above-mentioned different modes; For example: a kind of embodiment different with this embodiment, that possibly substitute is arranged; It is that limit is embedded in the inner chamber of wheel frame plate 510 to assembly 550, and this embodiment is the outside that limit is arranged on wheel frame plate 510 to assembly 550.Yet; It is worthy of note in this embodiment, is separable separate accessories because limit to assembly 550, when needs limit the function of wheel turns direction; Can be with limit to assembly 550 clampings at wheel 500 with above the wheel frame plate 510, become the unidirectional single wheel roller skate that slides; In the time need not using limit to assembly 550, just can it be disassembled, revert to the conventional two-way single wheel roller skate that can both rotate.By the way be, limit generally is to adopt columned element to assembly 550, whole limit also can be provided with an outer cover to assembly.With separable a, annex independently---limit is arranged on the technology on the ice skate to assembly 550, is known by the insider, has no longer detailed here mounted and removablely.Therefore, when wanting help for the beginner of single wheel roller skate, just can load onto limit to assembly 550, one when the user no longer needs then, just can disassemble it, reaches the purpose of function conversion very easily.

Consult Fig. 5, it is the side view according to another unidirectional single wheel roller skate that slides proposed by the invention.The single wheel roller skate of this figure is to have removed foot pedal.Can see the wheel 800 and the wheel frame plate 810 of skating shoe annular on the figure, also have an assembly 850 that limits the wheel turns direction.For the sake of clarity; The lower right side of figure; Be the A-A view that has amplified, the limit of this scheme also is to represent with profile to assembly 850, though the scheme of its structure and Fig. 5 is different; But change the function of single-wheel ice skates, making wheel can only can not be identical towards the result of other direction rotation towards a direction rotation.What the limit of this programme was provided with rotating shaft 851 eccentric rotary in assembly 850 blocks piece 852.When wheel 800 does not rotate, design to such an extent that contact with blocking piece 852 with wheel 800; In case when wheel 800 rotation, wheel 800 with block frictional force between the piece 852 and make and block piece 852 towards the direction rotation in the opposite direction with wheel turns.Upward visible from scheming; Block on the piece 852 with wheel 800 contacted contact-making surfaces are the arcs that are crooked; As will block when piece 852 places level and observe, through the horizontal line at rotating shaft 851 centers, can be divided into two halves up and down with blocking piece 852; When the edge that blocks piece 852 the first half contacted with wheel 800, the edge that blocks piece 852 the first half was much far away than blocking piece 852 the latter halfs to the distance of center of rotation (center of rotating shaft 851).According to orientation shown in Figure 5; When wheel 800 counterclockwise rotates; Blocking piece 852 is that clockwise direction rotates, and the edge that block piece 852 the latter halfs this moment contacts with wheel 800, and the edge that blocks piece 852 the latter halfs is very short to the distance of center of rotation (center of rotating shaft 851); The frictional force that causes wheel 800 and block between the piece 852 is very low, and is not enough to stop the rotation of wheel 800.On the other hand; When wheel 800 clockwise directions rotate; Block piece 852 and be counterclockwise and rotate, contact between the edge that blocks piece 852 the first half and the wheel 800, the distance that the edge that blocks piece 852 the first half arrives center of rotation (center of rotating shaft 851) is very long; Wheel 800 and the frictional force of blocking between the piece 852 become very strong, are enough to stop the rotation of wheel 800.This basis is blocked the variation of piece 852 slewing areas, discerns the rotation direction of wheel 800, thereby limits the direction that wheel slides, and the utilization of this mechanism makes that single-wheel ice skates only allows to slide towards a direction.Identical to assembly 550 with the limit in Fig. 5 embodiment, limit as a separable annex, also is to be configured in wheel 800 mounted and removablely and to take turns above the frame plate 810 to assembly 850.Can load onto when needing, dismountable when not required.Equally, by the way be, the limit generally also be equipped with an outer cover to assembly 850.

Consult Fig. 6, last a pair of single

wheel roller skate

700 and 701 of having drawn of figure, both are connected by coupling assembling 760, and the main body of coupling assembling 760 is elastic cords 761.Elastic cord 761 is made by elastomeric material, and it has enough elasticity, can make single-wheel ice skates user's bipod, when sliding, keeps certain distance, does not exceed the numerical value of some settings.This numerical value is in advance according to the length and the elasticity of elastic cord 761, and user's body weight is selected.The use of connecting rod 760 will help the user finally to learn the double-legged distance that when sliding, draws oneself up, and can help the user to spend strength just can learn this skill less.For fear of opposite problem occurring; The spacing of not allowing user's both feet is too in drawing close (distance between the bipod too closely can make user's disequilibrium); So connected a rigid links 763 in the outside of elastic cord 761, rigid links 763 is that separate, incoherent mutually with elastic cord 761.Rigid links 763 is hollow pipes, just be socketed in elastic cord 761 around.The connected mode of coupling assembling 760 and two single-wheel ice skates 700,701 has a variety of; The two ends of the coupling assembling 760 in this embodiment have been set up one respectively and have been connected folder 762, and each connects folder 762 and separately the end of elastic cord 761 is connected with single-wheel ice skates 700 or 701.The distance that elastic cord 761 on the coupling assembling 760 has limited between two ice skate can not exceed the ultimate range that sets in advance; The distance that rigid links 763 on the coupling assembling 760 has limited between two ice skate can not be less than the length of rigid links 763.The setting of coupling assembling 760 has increased the security the when beginner slides.Certainly, coupling assembling 760 also is dismountable, and the dismounting back has increased the free degree that slides for skilled user, can play more style.

Consult Fig. 7, it is the perspective view according to a kind of single wheel roller skate proposed by the invention, the last foot pedal that do not draw of figure.The single wheel roller skate has the wheel 400 and the wheel frame plate 410 of an annular.Figure is last also drawn one independently, dismountable taking carry part 440.Behind removal on the pedal trailing wheel frame plate 410, just can see that wheel has some raised lines 430 and some grooves 431 on the frame plate 410, these raised lines and groove are used for connecting foot pedal, be vertically set on the foot pedal bottom, raised line and engagement accordingly.Visible from scheming to go up, take the shape of carrying part 440 and be with wheel frame plate 410 on raised line 430, the shape of groove 431 be meshed.Similar with the docked mode of foot pedal, take and carry part 440 and can slide into corresponding raised line 430 and groove 431 through sliding.Can see also that on scheming take and carry part 440 two sides are arranged, the shape of these two sides is symmetrical.Figure is last to have drawn that to take a side of carrying part 440 matched with the wheel carrier 410 of a single wheel roller skate.Equally, take carry another relative on the part 440 side also can be through sliding, with the wheel carrier of another single wheel roller skate matched (figure is last not to be drawn), take and carry part 440 and can be sandwiched between two single-wheel ice skates.In other words, when this pair single wheel roller skate does not use, can its foot pedal be taken off, carry part 440 two synthetic integral body of single-wheel ice skates connection with taking then, carry or store with convenient.Certainly, take that to carry part 440 be dismountable.

Be pointed out that in passing, take to carry and also can set up one on the part 440 and climb hand 441, be used for being convenient to guide and support two paired single-wheel ice skates.Except taking the Eurya plant with hand, a mode easily also is provided, can deposit paired single-wheel ice skates in different places, for example: hang on the wall or carry on the back in the both shoulders back.

Summary is got up, and this patent has proposed a kind of with the single wheel roller skate of limitting to assembly, limits the rotation direction that defines wheel to assembly, makes wheel to rotate towards a direction.Also proposed a kind of single wheel roller skate with coupling assembling, it can make the spacing of two ice skate when sliding be restricted.Also, be provided with a concavo-convex notch of taking on carrying part and taking turns frame plate and be meshed, can two ice skate be connected synthetic integral body, convenient carrying and storage according to user's requirement.

Though by more than several specific embodiments, the present invention has been made description, be construed as the present invention and can also do further change.This patent is intended to contain various variations, improvement and the purposes of carrying out according to principle of the present invention.Also contained with disclosed known arrangement or enforcement convention and departed to some extent, but still be subordinated to the scope of technology of the present invention and application principle thereof.This patent has also been contained the scope of the appended claim of the present invention.

Claims

1. single wheel roller skate, every ice skate are made up of to assembly wheel, wheel frame plate, pedal, transmission mechanism and limit; Limit is to connect on wheel and wheel frame plate to assembly, and it defines the rotation direction of wheel, makes wheel to rotate towards a direction.

2. single wheel roller skate according to claim 1 is characterized in that, limit is made up of a rolling member and a surface that supplies rolling member to roll to assembly.

3. single wheel roller skate according to claim 1 is characterized in that, limit is made up of the piece that blocks that is fixed on eccentric rotary on the wheel frame plate to assembly.

4. single wheel roller skate according to claim 1 is characterized in that, limit is dismountable to assembly.

5. single wheel roller skate, every ice skate are made up of wheel, wheel frame plate, pedal, transmission mechanism and coupling assembling; When sliding, coupling assembling connects into two single wheel roller skates a pair of; Coupling assembling is that flexible band, rigid links and splicing ear are formed; The minimum range that rigid links on the coupling assembling has limited between two ice skate can not be less than the length of rigid links.

6. single wheel roller skate, every ice skate are by wheel, wheel frame plate, pedal, transmission mechanism and take and carry annex and form; Take the concavo-convex notch of carrying annex and be removably with the wheel frame plate on concavo-convex notch be meshed, can two ice skate be connected synthetic integral body, convenient carrying and storage.

7. single wheel roller skate according to claim 6 is characterized in that, take to carry annex and be provided with and climb hand, convenient suspension with carry.