CN204017336U - A kind of roller skating boots of riding instead of walk - Google Patents
A kind of roller skating boots of riding instead of walk Download PDFInfo
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- CN204017336U CN204017336U CN201420343025.7U CN201420343025U CN204017336U CN 204017336 U CN204017336 U CN 204017336U CN 201420343025 U CN201420343025 U CN 201420343025U CN 204017336 U CN204017336 U CN 204017336U
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Abstract
The utility model provides a kind of roller skating boots of riding instead of walk, and described roller skating boots have employed brake apparatus, easily specific pulley can be adjusted to on-position, safer when allowing people wear roller skating boots walking or to stand; Have employed brake gear, glider can regulate and control speed by the movable of position of exerting pressure to sole, adds the security of sliding; Have employed the pulley of degeneration-resistant turn, the custom of exerting oneself backward when more meeting common walking, the risk of falling before decreasing; Have employed the pulley of band anti-skid stud, add the security that ice and snow road slides; Roller skating boots of riding instead of walk of the present utility model, remains the advantage that common roller skate normally slides hourly velocity, and its acceleration, deceleration, brake, mode of braking are easier to be controlled by ordinary people, are expected to the walking-replacing tool becoming ordinary people's go off daily.
Description
Technical field
The present invention relates to a kind of roller skating boots of riding instead of walk, especially by the roller skating boots increasing brake apparatus, brake gear, the pulley of degeneration-resistant turn of employing, the pulley enhanced safety of employing band anti-skid stud.
Background technology
Roller skate, as a kind of athletic equipment, for a long time popular, and obtain the extensive recognition and acceptance of people; But only have a few peoples, roller skate walking dare to be put on street bustling with vehicles, roller skate, as walking-replacing tool that is on and off duty, out on tours.Reason is that roller skate should not be controlled, only has minority skidding master-hand, control skill against superb roller skate, freely could accelerate on the road of heavy traffic, slow down safely, as ordinary people wears city shoe, indiscriminately ad. as one wishes process various road conditions.
In the city of traffic congestion, ordinary people's go off daily is in the urgent need to quick, convenient, the safe vehicles, although common roller skate is quick, its acceleration, deceleration, brake modes are not easy to be controlled by ordinary people.People conduct extensive research correlation technique in recent years, such as: number of patent application is the patent of CN201320023541, propose the roller skate that can slow down, control brake block by the pedal under forefoot and roller skate is slowed down, the requirement that such roller skate is higher to sole, is not easy to control; Number of patent application is the patent of CN201120131696, proposes a kind of braking roller skate, and it is by parking brake, brake cable, control V brake apparatus, and its parking brake, brake cable are undoubtedly the unfavorable aspect that this roller skate is applied.
We wish to invent the roller skating boots that a kind of ordinary people's go off daily is ridden instead of walk, are easy to accelerate, slow down, brake, allow ordinary people practise a little just can easily controlling, and convenient wearing.
Summary of the invention
In order to solve ordinary people wear roller skate trip time to security needs, the present invention proposes a kind of roller skating boots of riding instead of walk.
Roller skating boots of riding instead of walk of the present invention, comprises sole support, pulley bracket, pulley, and sole support is supported by pulley bracket, and pulley is arranged on pulley bracket, is characterized in: have employed the brake apparatus that elastic force is exerted pressure, or have employed the brake apparatus of spring return.
The brake apparatus that described elastic force is exerted pressure is: spring/spring leaf one end is fixed on sole support, and the other end is connected with brake assemblies; One end of brake assemblies connecting stay wire/shore; When bracing wire/shore is in relaxation state, brake assemblies is in wheel trolley braking state under spring/spring leaf drives; When bracing wire is adjusted to tension, bracing wire traction braking assembly leaves pulley, and pulley can freely rotate; Or when shore be adjusted to shore state time, shore is brake assemblies top from pulley, and pulley can freely rotate.
The brake apparatus of described spring return is: spring/spring leaf one end is fixed on sole support, and the other end is connected with brake assemblies; Push up pressure handle 26 having of brake assemblies nearby, top pressure handle 26 can rotate around the rotating shaft 27 be fixed on sole support 1, and the distance of the outer mold surface distance rotating shaft 27 of top pressure handle 26 does not wait; Described brake assemblies two kinds of stable states are: 1) when the outer mold surface A of the close rotating shaft 27 of top pressure handle 26 is towards brake assemblies, brake assemblies leaves pulley 4 under spring/spring leaf effect, and pulley 4 can freely rotate; 2) when the outer mold surface B away from rotating shaft 27 pushing up pressure handle 26 pushes up to brake assemblies, brake assemblies compresses pulley 4, and pulley 4 is in on-position.
The brake apparatus of described spring return can also be: spring/spring leaf one end is fixed on sole support, and the other end is connected with brake assemblies; Brake assemblies connects one end of brute spring/pull bar; The other end of brute spring/pull bar is connected with traction handle, and traction handle can around the axis of rotation be fixed on sole support; When traction handle is in relaxation state, brute spring/pull bar loosens, and brake assemblies leaves pulley under spring/spring leaf effect, and pulley can freely rotate; When traction handle rotates to stable tractive state, brake assemblies is compressed pulley by brute spring/pull bar traction, and pulley is braked.
Described brake assemblies is brake block, or braking wedge.
In the brake apparatus that described elastic force is exerted pressure, described bracing wire is pull bar/stay cord, and pull bar/stay cord has hanging hole, and sole support has clothes-hook; When the hanging hole of pull bar/stay cord departs from the clothes-hook of sole support, brake assemblies is in wheel trolley braking state under spring/spring leaf drives; When on the clothes-hook that the hanging hole on pull bar/stay cord hangs over sole support, brake assemblies is left pulley by pull bar/stay cord traction, and pulley can freely rotate.
In the brake apparatus that described elastic force is exerted pressure, described bracing wire is pull bar/stay cord, and pull bar/stay cord is connected with traction handle, and traction handle can around the axis of rotation be fixed on sole support; When traction handle loosens, brake assemblies is in wheel trolley braking state under spring/spring leaf drives; When traction handle rotates to stable tractive state, brake assemblies is left pulley by pull bar/stay cord traction, and pulley can freely rotate.
In the brake apparatus of described spring return, increase brute spring and spring support between top pressure handle 26 and brake assemblies, spring support is arranged on sole support 1; When needing braking, the top of the outer mold surface B away from rotating shaft 27 of top pressure handle 26 is pressed on spring support, and spring support is by brute spring top pressure brake assemblies, and brake assemblies compresses pulley 4, and pulley 4 is in on-position; When the outer mold surface A of the close rotating shaft 27 of top pressure handle 26 is towards brake assemblies, brake assemblies leaves pulley 4 under spring/spring leaf effect, and pulley 4 can freely rotate.
In the brake apparatus of described spring return, have small-sized brute spring between the outer mold surface B away from rotating shaft 27 of top pressure handle 26 and rotating shaft 27, outer mold surface B can be flexible in a small amount to rotating shaft 27; When outer mold surface B top is to brake assemblies, small-sized brute spring pressurized, outer mold surface B is to rotating shaft 27 indentation in a small amount.
Front-seat pulley under described sole support or after arrange pulley, and between sole support, can by being connected by pressure controlled brake gear.Described by pressure controlled brake gear, containing two supports: connect shoe support and cock wheel support, connect shoe support for connected shoe soles support, or be structurally an entirety with sole support, brake assemblies is arranged on and connects on shoe support; Cock wheel support is for connecting pulley, and pulley is positioned at the below of brake gear or is positioned at the both sides of brake gear; The pressure that brake gear bears equals it and connects the pressure that shoe support is subject to sole support; Connect between shoe support and cock wheel support and elastic parts is housed, the external force of elastic parts is from the active force connecing shoe support and cock wheel support and apply it, and the external force of elastic parts bears the increase of pressure with brake gear and increases progressively; Elastic parts is initial restraining force by pre-add, the inside of elastic parts stressed with its external force and the initial restraining force of elastic parts about: 1) when the external force of elastic parts is less than first threshold, the inside of elastic parts is stressed to remain unchanged, and equal its initial restraining force, elastic parts keeps its initial length, and roller skating boots can steadily slide; 2) when the external force of elastic parts exceedes first threshold, elastic parts bears the increase and decrease of pressure and elastic telescopic with brake gear, connects shoe support relative to cock wheel support also to stretch accordingly thereupon, and roller skating boots can continue to slide; 3) when the external force of elastic parts exceedes Second Threshold, brake assemblies contacts to earth and brakes or wheel trolley brake.Described first threshold equals elastic parts by the initial restraining force of pre-add; Its size is determined by the coefficient of elasticity of elastic parts itself and the initial restrained condition of elastic parts, and can change by adjusting its initial restrained condition; When not initial by the pre-add restraining force of elastic parts, first threshold is zero.Described Second Threshold is determined with the telescopic level of elastic parts during brake by the coefficient of elasticity of elastic parts itself, also can adjust.Described elastic parts is: spring, spring leaf or extension airbag.Described brake assemblies is: brake block or brake shoes.
Described pulley can also all be arranged on the brake gear that controlled by gravity motion.The described brake gear controlled by gravity motion, containing two supports: connect shoe support and cock wheel support, connects shoe support for connected shoe soles support, or is structurally an entirety with sole support, and brake assemblies is arranged on and connects on shoe support; Cock wheel support is for connecting pulley, and pulley is positioned at the below of brake gear or is positioned at the both sides of brake gear; Connect between shoe support with cock wheel support and be connected by a rotating shaft, connecing shoe support can rotate relative to cock wheel support around the shaft with leaning forward or swing back; Connect shoe support front portion or between rear portion and cock wheel support, elastic parts is housed; The external force of elastic parts is from connecing the active force of shoe support to it, and connecing the active force applied it when shoe support leans forward or swings back is change, and glider adjusts this active force by movable center of gravity; Elastic parts is initial restraining force by pre-add, the inside of elastic parts stressed with its external force and the initial restraining force of elastic parts about: 1) when the external force of elastic parts is less than first threshold, the inside of elastic parts is stressed to remain unchanged, and equal its initial restraining force, elastic parts keeps its initial length, and roller skating boots can steadily slide; 2) when the external force of elastic parts exceedes first threshold, elastic parts is elastic telescopic with the increase and decrease of its external force, and connect shoe support and also lean forward relative to cock wheel support thereupon or swing back, roller skating boots can continue to slide; 3) when the external force of elastic parts exceedes Second Threshold, brake assemblies contacts to earth and brakes or wheel trolley brake.Described first threshold equals elastic parts by the initial restraining force of pre-add; Its size is determined by the initial restrained condition of the coefficient of elasticity of elastic parts own and elastic parts, and can change by adjusting its initial restrained condition; When not initial by the pre-add restraining force of elastic parts, first threshold is zero.Described Second Threshold is determined with the telescopic level of elastic parts during brake by the coefficient of elasticity of elastic parts itself, and initial position or the replacing elastic parts that can adjust brake assemblies change.Described elastic parts is: spring, spring leaf or extension airbag.Described brake assemblies is: brake block or brake shoes.
In described pulley, all or part of pulley that have employed degeneration-resistant turn.The pulley of described degeneration-resistant turn is: installed bearing at the wheel disc endoporus of pulley, and freewheel clutch has been installed in increase, freewheel clutch divides inside and outside two-layer, the inner boundary of its internal layer is for embedding wheel shaft, its outer field outer boundary is embedded in the inner boundary place of wheel disc endoporus, freewheel clutch utilizes the wedge action of the engagement of tooth, the engagement of click or ball, voussoir, and to realize between ectonexine unidirectional relatively rotates; Described bearing, two-layer inside and outside point, the inner boundary of its internal layer is for embedding wheel shaft, and its outer field outer boundary is embedded in the inner boundary place of wheel disc endoporus, has ball in bearing, makes bearing have load-bearing, easily rotation and mar proof.Described bearing also can be not containing the bearing of ball.
In described pulley, all or part of pulley that have employed band anti-skid stud.The pulley of described band anti-skid stud is: at the rubber ring of wheel disc outer wrapping one deck band anti-skid stud of pulley.
Described sole support and footwear body are structurally an entirety, or sole support have the connector of fixing footwear body.
Described pulley can be mounted in wide pulley, sister block or many pulleys below sole support; Or being arranged on the sister block at axle rod two ends, under axle rod is arranged on sole support, axle rod can be straight-bar, may not be straight-bar: the two ends of axle rod have identical height, and the part of axle rod under sole support has another height.
Beneficial effect of the present invention:
China's urban transportation is more and more blocked up, and country calls and takes advantage of public transport to drive less more, however the transfer between bus and subway, the changing trains or buses of different public bus network, often need walking larger distance; Further, be also overstaffed in the subway of China, bus, it is almost nil to carry the possibility of public transport on bicycle.Roller skating boots of riding instead of walk of the present invention, is easier to be controlled by ordinary people, and be expected to the walking-replacing tool becoming ordinary people's go off daily, reason is as follows:
1) roller skating boots of riding instead of walk of the present invention, slides by pulley, has the advantage that common roller skate slides hourly velocity.
2) brake apparatus of roller skating boots can be adjusted to on-position specific pulley; Walking or when standing, this braking movable pulley be conducive to maintain total balance of the body.
3) front-wheel of roller skating boots or trailing wheel, can be adjusted to sliding state or on-position by designed brake apparatus; Before sliding, the front-wheel of footwear or trailing wheel can be allowed to be in brake drum state, and other wheel is all in sliding state; Wheel used in another roller skating boots is all in sliding state; In sliding, be in the front-wheel of on-position or trailing wheel can be used for sliding in acceleration, deceleration or brake, other pulley in these footwear is used for normally sliding, and for auxiliary upright; Another footwear are used for normally sliding; When glider feels tired after sliding a period of time, the pulley of braking can be adjusted to sliding state, the front-wheel of another roller skating boots or trailing wheel be adjusted to on-position, be conducive to like this lessening fatigue.
4) roller skating boots of the present invention, have employed brake gear, and glider can regulate and control speed by the movable of position of exerting pressure to sole, adds the security of sliding, is conducive to skater and easily processes road conditions.
5) roller skating boots of the present invention, the pulley of degeneration-resistant turn of employing, forbids that shoes slide backward, falls before preventing; This design helps skater firmly just can realize acceleration directly to rear, and the width requirement of this road pavement is lower, more wears close to ordinary people the custom that city shoe normally walks, beginner can also be helped to control roller skate;
6) pulley of the band anti-skid stud of the present invention's employing, adds the security that ice and snow road slides.
Accompanying drawing explanation
Fig. 1 a, Fig. 1 b are the floor map of a kind of roller skating boots of sliding state and on-position respectively.Comprise sole support 1, pulley bracket 2, pulley 3, pulley 4, footwear body 11, spring leaf 21, braking brake block 22, top pressure handle 26, the rotating shaft 27 of top pressure handle, the face A of the close rotating shaft of top pressure handle, the face B away from rotating shaft of top pressure handle.
Fig. 2 a, Fig. 2 b are the floor map of a kind of roller skating boots of sliding state and on-position respectively.Comprise sole support 1, pulley bracket 2, pulley 3, pulley 4, footwear body 11, spring 21, braking wedge 22, bar 23, top pressure handle 26, the rotating shaft 27 of top pressure handle 26, top pressure handle near the face A of rotating shaft, top pressure handle away from the face B of rotating shaft.
Fig. 2 c is the floor map of a kind of roller skating boots of sliding state, with the difference of Fig. 2 a is: Fig. 2 c comprises braking brake block 22, and Fig. 2 a packs dynamic wedge 22; In addition, other assemblies of two figure are all identical.
Fig. 3 a, Fig. 3 b are the floor map of a kind of roller skating boots of sliding state and on-position respectively.Comprise sole support 1, pulley bracket 2, pulley 3, pulley 4, footwear body 11, spring 21, brake the hanging hole 24 on wedge 22, pull bar/stay cord 23, pull bar/stay cord 23, the clothes-hook 25 on footwear body support frame 1.
Fig. 3 c is the floor map of a kind of roller skating boots of sliding state, with the difference of Fig. 3 a is: Fig. 3 c comprises braking brake block 22, and Fig. 3 a packs dynamic wedge 22; In addition, other assemblies of two figure are all identical.
Fig. 4 a, Fig. 4 b are the floor map of a kind of roller skating boots of sliding state and on-position respectively.Comprise the tie point 28 of sole support 1, pulley bracket 2, pulley 3, pulley 4, footwear body 11, spring 21, braking wedge 22, pull bar/stay cord 23, traction handle 26, the rotating shaft 27 of traction handle 26, pull bar and traction handle 26.
Fig. 4 c is the floor map of a kind of roller skating boots of sliding state, with the difference of Fig. 4 a is: Fig. 4 c comprises braking brake block 22, and Fig. 4 a packs dynamic wedge 22; In addition, other assemblies of two figure are all identical.
Fig. 5 is the floor map of a kind of roller skating boots of on-position.Comprise sole support 1, pulley bracket 2, pulley 3, pulley 4, footwear body 11, spring 21, braking wedge 22, bar 23, top pressure handle 26, the rotating shaft 27 of top pressure handle 26, top pressure handle 26 near the face A of rotating shaft, top pressure handle 26 away from face B, spring support 31, the brute spring 32 of rotating shaft.
Fig. 6 is the floor map of top pressure handle 26.Figure comprises sole support 1, top pressure handle 26, the rotating shaft 27 of rotating handle, top pressure handle 26 near the face A of rotating shaft 27, top pressure handle 26 away from face B, the small-sized brute spring 33 of rotating shaft 27.
Fig. 7 a, Fig. 7 b are the floor map of a kind of roller skating boots of sliding state and on-position respectively.Comprise the tie point 28 of the screw rod perforation 15 on sole support 1, pulley bracket 2, pulley 3, pulley 4, brake block 5, the wheel shaft 7 of pulley 4, spring 8, nut 9, screw rod 10, footwear body 11, sole support 1, cock wheel support 12, rotating shaft 13 between cock wheel support 12 and sole support 1, spring leaf 21, braking brake block 22, brute spring/pull bar 34, traction handle 26, the rotating shaft 27 of traction handle 26, brute spring/pull bar 34 and traction handle 26.
Fig. 8 a is a kind of schematic diagram of pulley layout of roller skating boots.Comprise sole support 1, pulley bracket 2, the connecing screw rod perforation 15 on shoe support 20, pulley 3, pulley 4, brake block 5, the axle rod 7 of pulley 4, spring 8, nut 9, screw rod 10, cock wheel support 12, cock wheel support 12, cock wheel support 12 and connect rotating shaft 13 between shoe support 20, connecing the connector 25 shoe support 20 being installed brake block 5 of brake gear.
Fig. 8 b is a kind of schematic diagram of pulley layout of roller skating boots, with the difference of Fig. 8 a is: the axle rod 7 of pulley 4 is not straight-bar; In addition, other assemblies of two figure are all identical.
Fig. 9 a is a kind of schematic diagram by pressure controlled brake gear.Comprise sole support 20, brake block 5, cock wheel support 7, cock wheel support 7 slideway 6 in telescope support sleeve, air bag 8.In addition, also depict pulley 4.
Fig. 9 b is a kind of schematic diagram by pressure controlled brake gear.Comprise and connect shoe support 20, brake block 5, cock wheel support 7, the slideway 6 of cock wheel support 7, spring 8, nut 9, screw rod 10, the screw rod perforation 11 connect on shoe support 20.In addition, also depict pulley 4.
Fig. 9 c is a kind of schematic diagram by pressure controlled brake gear.Comprise the screw rod perforation 14 connect on shoe support 20, brake block 5, cock wheel support 7, the slideway 6 of cock wheel support 7, spring 8, nut 9, screw rod 10, the screw rod perforation 11 connect on shoe support 20, cock wheel support 7.In addition, also depict pulley 4.
Figure 10 is the schematic diagram of the brake gear that is controlled by gravity motion.Comprise the rotating shaft 13 connecing shoe support 20, ground contact type brake shoes 5, spring 8, nut 9, screw rod 10, the screw rod perforation 11 connect on shoe support 20, cock wheel support 12, cock wheel support 12 and connect between shoe support 20.In addition, also depict sole 1, pulley 3.
Figure 11 a, Figure 11 b are the floor map of a kind of roller skating boots of sliding state and on-position respectively.Comprise the screw rod perforation 15 on sole support 1, pulley bracket 2, pulley 3, pulley 4, brake block 5, the wheel shaft 7 of pulley 4, spring 8, nut 9, screw rod 10, footwear body 11, sole support 1, cock wheel support 12, rotating shaft 13, spring leaf 21, braking brake block 22, shore 36 between cock wheel support 12 and sole support 1, shore handle 26, shore the rotating shaft 27 of handle 26, shore 36 and the tie point 28 shoring handle 26.
Detailed description of the invention
Roller skating boots of riding instead of walk of the present invention, comprises sole support, pulley bracket, pulley, and sole support is supported by pulley bracket, and pulley is arranged on pulley bracket, is characterized in: have employed the brake apparatus that elastic force is exerted pressure, or have employed the brake apparatus of spring return.
The brake apparatus that described elastic force is exerted pressure is: spring/spring leaf one end is fixed on sole support, and the other end is connected with brake assemblies; One end of brake assemblies connecting stay wire/shore; When bracing wire/shore is in relaxation state, brake assemblies is in wheel trolley braking state under spring/spring leaf drives; When bracing wire is adjusted to tension, bracing wire traction braking assembly leaves pulley, and pulley can freely rotate; Or when shore be adjusted to shore state time, shore is brake assemblies top from pulley, and pulley can freely rotate.Now be exemplified below:
(1) in the brake apparatus that the elastic force described in is exerted pressure, described bracing wire is pull bar/stay cord 23, and as shown in Figure 3 a, described brake assemblies is braking wedge 22; Pull bar/stay cord 23 there is hanging hole 24, sole support 1 has clothes-hook; When the hanging hole 24 of pull bar/stay cord 23 departs from the clothes-hook 25 of sole support, braking wedge 22 is in wheel trolley braking state under spring 21 drives, and pulley 4 is braked; When on the clothes-hook 25 that the hanging hole 24 on pull bar/stay cord 23 hangs over sole support 1, as shown in Figure 3 b, braking wedge 22 is left pulley 4 by pull bar/stay cord 23 traction, and pulley 4 can freely rotate.Described braking wedge 22, can replace with braking brake block 22, as shown in Figure 3 c.
(2) in the brake apparatus that the elastic force described in is exerted pressure, described bracing wire is pull bar/stay cord 23, and as shown in Figure 4 b, described brake assemblies is braking wedge 22; Pull bar/stay cord 23 is connected with traction handle 26, and traction handle 26 can rotate around the rotating shaft 27 be fixed on sole support 1; When traction handle 26 loosens, braking wedge 22 is in wheel trolley braking state under spring 21 drives, and pulley 4 is braked; When traction handle 26 rotates to stable tractive state, as shown in fig. 4 a, braking wedge 22 is left pulley 4 by pull bar/stay cord 23 traction, and pulley 4 can freely rotate.Described braking wedge 22, can replace with braking brake block 22, as illustrated in fig. 4 c.
(3), in the brake apparatus that the elastic force described in is exerted pressure, spring leaf 21 one end is fixed on sole support, and the other end is connected with braking brake block 22; Braking brake block 22 is connected with shore 36 by spring leaf 21; The other end of shore 36 connects shores handle 26, and the rotating shaft 27 of shoring handle 26 is fixed on sole support 1, as shown in figure lib.When shoring handle 26 and being in relaxation state, braking brake block 22 is in wheel trolley braking state under spring leaf 21 drives, and pulley 3 is braked; When shore handle 26 around the shaft 27 forward to shore state time, as shown in fig. lla, shore 36 pushes up braking brake block 22 from pulley 3, and pulley 3 can freely rotate.
The brake apparatus of described spring return is: as shown in Figure 1a, and one end of spring leaf 21 to be fixed on sole support 1, and the other end is connected with braking brake block 22; Push up pressure handle 26 having of braking brake block 22 nearby, top pressure handle 26 can rotate around the rotating shaft 27 be fixed on sole support 1, and the distance of the outer mold surface distance rotating shaft 27 of top pressure handle 26 does not wait; Braking brake block 22 two kinds of stable states are: 1) when the outer mold surface A of the close rotating shaft 27 of top pressure handle 26 is towards brake assemblies, as shown in Figure 1a, brake assemblies leaves pulley 4 under spring leaf effect, and pulley 4 can freely rotate; 2) when the outer mold surface B away from rotating shaft 27 pushing up pressure handle 26 pushes up to braking brake block 22, as shown in Figure 1 b, braking brake block 22 compresses pulley 4, and pulley 4 is in on-position.
The brake apparatus of described spring return can also be: as shown in Figure 2 a, and one end of spring 21 is fixed on sole support 1, and the other end is connected with braking wedge 22, and braking wedge 22 and spring 21 can slide along bar 23; Push up pressure handle 26 having of braking wedge 22 nearby, top pressure handle 26 can rotate around the rotating shaft 27 be fixed on sole support 1, and the distance of the outer mold surface distance rotating shaft 27 of top pressure handle 26 does not wait; Braking wedge 22 has two kinds of stable states: 1) when the outer mold surface A of the close rotating shaft 27 of top pressure handle 26 is towards brake assemblies, as shown in Figure 2 a, braking wedge 22 leaves pulley 4 under spring promotes, and pulley 4 can freely rotate; 2) when the outer mold surface B away from rotating shaft 27 pushing up pressure handle 26 pushes up to brake assemblies, as shown in Figure 2 b, braking wedge 22 compresses pulley 4, and pulley 4 is in on-position.Described braking wedge 22, can replace with braking brake block 22, as shown in Figure 2 c.
In the brake apparatus of described spring return, increase brute spring 32 and spring support 31 between top pressure handle 26 and brake assemblies, spring support 31 is arranged on sole support 1, as shown in Figure 5; When needing braking, the top of the outer mold surface B away from rotating shaft 27 of top pressure handle 26 is pressed on spring support 31, and spring support is by brute spring top pressure brake assemblies, and brake assemblies compresses pulley 4, and pulley 4 is in on-position; When the outer mold surface A of the close rotating shaft 27 of top pressure handle 26 is towards brake assemblies, brake assemblies leaves pulley 4 under spring/spring leaf effect, and pulley 4 can freely rotate.
In the brake apparatus of described spring return, have small-sized brute spring 33 between the outer mold surface B away from rotating shaft 27 of top pressure handle 26 and rotating shaft 27, as shown in Figure 6, outer mold surface B can be flexible in a small amount to rotating shaft 27; When outer mold surface B top is to brake assemblies, small-sized brute spring pressurized, outer mold surface B is to rotating shaft 27 indentation in a small amount.
The brake apparatus of described spring return can also be: spring leaf 21 one end is arranged on sole support 1, and the other end is connected with braking brake block 22, as shown in Figure 7a; Braking brake block 22 connects one end of brute spring/pull bar 34; The other end of brute spring/pull bar 34 is connected with traction handle 26, and traction handle 26 can rotate around the rotating shaft 27 be fixed on sole support 1; When traction handle 26 is in relaxation state, brute spring/pull bar 34 loosens, and braking brake block 22 leaves pulley 3 under spring leaf 21 acts on, and pulley 3 can freely rotate; When traction handle 26 rotates to stable tractive state, braking brake block 22 is drawn by brute spring/pull bar 34 and compresses pulley 3, and pulley 3 is braked, as shown in Figure 7b.
The front-seat pulley of roller skating boots or after arrange pulley, with between sole support by being connected by pressure controlled brake gear.
Described by pressure controlled brake gear, as shown in Fig. 9 a, Fig. 9 b, Fig. 9 c, containing two supports: connect shoe support 20 and cock wheel support 7, connect shoe support 20 for connected shoe soles support, or be structurally an entirety with sole support, brake assemblies 5 is arranged on and connects on shoe support 20; Cock wheel support 7 is for connecting pulley 4, and pulley 4 is positioned at the below of brake gear, also can be positioned at the both sides of brake gear; The pressure that brake gear bears equals it and connects the pressure that shoe support is subject to sole support; Connect between shoe support 20 and cock wheel support 7 and elastic parts 8 is housed, the external force of elastic parts 8 is from the active force connecing shoe support 20 and cock wheel support 7 and apply it, and the external force of elastic parts 8 bears the increase of pressure with brake gear and increases progressively; Elastic parts 8 is initial restraining force by pre-add, the inside of elastic parts 8 stressed with its external force and the initial restraining force of elastic parts about: 1) when the external force of elastic parts 8 is less than first threshold, the inside of elastic parts 8 is stressed to remain unchanged, and equal its initial restraining force, elastic parts 8 keeps its initial length, and roller skating boots can steadily slide; 2) when the external force of elastic parts 8 exceedes first threshold, elastic parts 8 bears the increase and decrease of pressure and elastic telescopic with brake gear, connects shoe support 20 relative to cock wheel support 7 also to stretch accordingly thereupon, and roller skating boots can continue to slide; 3) when the external force of elastic parts 8 exceedes Second Threshold, brake assemblies 5 contacts to earth and brakes or wheel trolley brake.Described first threshold equals elastic parts 8 by the initial restraining force of pre-add; Its size is determined by the coefficient of elasticity of elastic parts 8 itself and the initial restrained condition of elastic parts 8, and can change by adjusting its initial restrained condition; When not initial by the pre-add restraining force of elastic parts, first threshold is zero.Described Second Threshold is determined with the telescopic level of elastic parts 8 during brake by the coefficient of elasticity of elastic parts 8 itself, also can adjust.Described elastic parts 8 can be: spring, spring leaf or extension airbag.Described brake assemblies is: brake block or brake shoes.
The pulley of roller skating boots also can all be arranged on the brake gear that controlled by gravity motion.
The described brake gear controlled by gravity motion, as shown in Figure 10, containing two supports: connect shoe support 20 and cock wheel support 12, connect shoe support 20 for connected shoe soles support, or be structurally an entirety with sole support, brake assemblies 5 is arranged on and connects on shoe support; Cock wheel support 12 is for connecting pulley, and pulley is positioned at the below of brake gear or is positioned at the both sides of brake gear; Connect between shoe support 20 with cock wheel support 12 and be connected by a rotating shaft 13, connecing shoe support 20 can 13 rotate relative to cock wheel support 12 around the shaft with leaning forward or swing back; Connect shoe support 20 front portion or between rear portion and cock wheel support 12, elastic parts 8 is housed; The external force of elastic parts 8 is from connecing the active force of shoe support 20 to it, and connecing the active force applied it when shoe support 20 leans forward or swings back is change, and glider adjusts this active force by movable center of gravity; Elastic parts 8 is initial restraining force by pre-add, the inside of elastic parts 8 stressed with its external force and the initial restraining force of elastic parts 8 about: 1) when the external force of elastic parts 8 is less than first threshold, the inside of elastic parts 8 is stressed to remain unchanged, and equal its initial restraining force, elastic parts 8 keeps its initial length, and roller skating boots can steadily slide; 2) when the external force of elastic parts 8 exceedes first threshold, elastic parts 8 is elastic telescopic with the increase and decrease of its external force, and connect shoe support 20 and also lean forward relative to cock wheel support 12 thereupon or swing back, roller skating boots can continue to slide; 3) when the external force of elastic parts 8 exceedes Second Threshold, brake assemblies contacts to earth and brakes or wheel trolley brake.Described first threshold equals elastic parts 8 by the initial restraining force of pre-add; Its size is determined by the initial restrained condition of the coefficient of elasticity of elastic parts 8 own and elastic parts 8, and can change by adjusting its initial restrained condition; When not initial by the pre-add restraining force of elastic parts 8, first threshold is zero.Described Second Threshold is determined with the telescopic level of elastic parts 8 during brake by the coefficient of elasticity of elastic parts 8 itself, and initial position or the replacing elastic parts 8 that can adjust brake assemblies 5 change.Described elastic parts 8 can be: spring, spring leaf or extension airbag.Described brake assemblies 5 is: brake block or brake shoes.
In described pulley, all or part of pulley that have employed degeneration-resistant turn.The pulley of described degeneration-resistant turn is: installed bearing at the wheel disc endoporus of pulley, and freewheel clutch has been installed in increase, freewheel clutch divides inside and outside two-layer, the inner boundary of its internal layer is for embedding wheel shaft, its outer field outer boundary is embedded in the inner boundary place of wheel disc endoporus, freewheel clutch utilizes the wedge action of the engagement of tooth, the engagement of click or ball, voussoir, and to realize between ectonexine unidirectional relatively rotates; Described bearing, two-layer inside and outside point, the inner boundary of its internal layer is for embedding wheel shaft, and its outer field outer boundary is embedded in the inner boundary place of wheel disc endoporus, has ball in bearing, makes bearing have load-bearing, easily rotation and mar proof.Described bearing also can be not containing the bearing of ball.
In described pulley, all or part of pulley that have employed band anti-skid stud.The pulley of described band anti-skid stud is: at the rubber ring of wheel disc outer wrapping one deck band anti-skid stud of pulley.
Described sole support and footwear body are structurally an entirety, or sole support have the connector of fixing footwear body.
Described pulley is mounted in wide pulley, sister block or many pulleys below sole support; Or being arranged on the sister block at axle rod two ends, under axle rod is arranged on sole support, axle rod can be straight-bar, may not be straight-bar: the two ends of axle rod have identical height, and the part of axle rod under sole support has another height.
Embodiment 1:
Roller skating boots of riding instead of walk of the present invention, mainly comprise the tie point 28 of the screw rod perforation 15 on sole support 1, pulley bracket 2, pulley 3, pulley 4, brake block 5, the wheel shaft 7 of pulley 4, spring 8, nut 9, screw rod 10, footwear body 11, sole support 1, cock wheel support 12, rotating shaft 13 between cock wheel support 12 and sole support 1, spring leaf 21, braking brake block 22, brute spring/pull bar 34, traction handle 26, the rotating shaft 27 of traction handle 26, brute spring/pull bar 34 and traction handle 26, as shown in Fig. 7 a, Fig. 7 b.Be characterized in:
(1) be connected by pulley bracket 2 between pulley 3 with sole support 1;
(2) between pulley 4 with sole support 1 by being connected by pressure controlled brake gear;
Described by pressure controlled brake gear, containing two supports: connect shoe support and cock wheel support 12, connect shoe support and sole support 1 is structurally an entirety, brake block 5 is arranged on sole support 1; Cock wheel support 12 is for connecting pulley 4, and pulley 4 is positioned at the below of brake gear; Between cock wheel support 12 with sole support 1, one end is connected by rotating shaft 13, the other end is connected by spring 8, nut 9, screw rod 10, spring 8 is arranged between cock wheel support 12 and sole support 1, nut 9 docks wheel support 12 by screw rod 10 and applies initial restraining force with sole support 1, be designated as F0, this restraining force passes to spring 8, and Here it is spring 8 is by the initial restraining force F0 of pre-add;
Spring 8 first threshold equals it by the initial restraining force F0 of pre-add.
Brake gear bears the pressure of sole support 1, is designated as F, is divided into two parts: 1) sole support 1 docks wheel support 12 applied pressure by rotating shaft 13, is designated as F1; 2) sole support 1 docks wheel support 12 applied pressure by spring 8, is designated as F2; Further, F=F1+F2; Here, F2 and F0 has nothing to do, and F2 is a part of F, and increases progressively along with the increase of F.
Spring 8 outside is subject to two power: 1) initial restraining force F0,2) spring 8 is subject to the pressure F2 of sole support 1.
The pressure F2 of the stressed f in inside and sole support 1 pair of spring 8 of the spring 8 and initial restraining force F0 of spring 8 is relevant, and f=F2+F0, is divided into three kinds of situations:
1) when the pressure F2 that spring 8 is subject to sole support 1 is less than first threshold F0, the stressed f in inside of spring 8 remains unchanged, and equals its initial restraining force F0, and spring 8 keeps its initial length, and roller skating boots can steadily slide;
2) when the pressure F2 that spring 8 is subject to sole support 1 exceedes first threshold F0, spring 8 bears the increase and decrease of pressure F and elastic telescopic with brake gear, and cock wheel support 12 also stretches relative to sole support 1 thereupon accordingly, and roller skating boots can continue to slide;
3) when the pressure F2 that spring 8 is subject to sole support 1 exceedes Second Threshold, brake block 5 wheel trolley brakes;
The first threshold of spring 8 equals elastic parts by the initial restraining force F0 of pre-add; Its size is determined by the coefficient of elasticity of spring 8 itself and the initial restrained condition of spring 8; When not initial by the pre-add restraining force of spring 8, first threshold is zero; First threshold can be adjusted by adjusting nut 9.
The Second Threshold of spring 8 is determined with the telescopic level of spring 8 during brake by the coefficient of elasticity of spring 8 itself; By regulating the initial position of brake block 5, Second Threshold can be adjusted.
(3) spring leaf 21 one end is arranged on sole support 1, and the other end is connected with braking brake block 22; Braking brake block 22 connects one end of brute spring/pull bar 34; The other end of brute spring/pull bar 34 is connected with traction handle 26, and traction handle 26 can rotate around the rotating shaft 27 be fixed on sole support 1; When traction handle 26 is in relaxation state, brute spring/pull bar 34 loosens, and braking brake block 22 leaves pulley 3 under spring leaf 21 acts on, and pulley 3 can freely rotate, as shown in Figure 7a; When traction handle rotates to stable tractive state, braking brake block 22 is drawn by brute spring/pull bar 34 and compresses pulley 3, and pulley 3 is braked, as shown in Figure 7b.
(4) pulley 3, pulley 4 are all the pulleys of degeneration-resistant turn, can prevent glider's fall forward like this, help beginner to control roller skate.
(5) in order to increase the stability about roller skating boots, pulley 3, pulley 4 all have employed thick pulley.Pulley 3, pulley 4 can replace with two row's pulleys, often arrange pulley and contain two or more pulley.
Embodiment 2:
On the basis of embodiment 1, in order to reduce the height of roller skating boots sole, reduce the center of gravity of glider, front two rows pulley all adopts: sister block is arranged on the two ends of axle rod, axle rod is arranged on the cock wheel support by pressure controlled brake gear, and another root roller arm is arranged on the pulley bracket under sole support; Sister block is positioned at the both sides of sole support, and as shown in Figure 8 a, its primary structure layout is as follows:
(1) two pulley 3 is arranged on the two ends of roller arm, and described roller arm is arranged on pulley bracket 2, and pulley bracket 2 is arranged on sole support 1 time, and pulley 3 is positioned at the both sides of sole support 1;
(2) two pulleys 4 are arranged on the two ends of roller arm 7, and roller arm 7 is arranged on the cock wheel support 12 by pressure controlled brake gear, and pulley 4 is positioned at the both sides of sole support 1; Connect shoe support 20 and be arranged on sole support 1 time;
(3) cock wheel support 12 with connect one end between shoe support 20 and be connected by rotating shaft 13; The other end is connected by spring 8, nut 9, screw rod 10; Cock wheel support 12 has screw rod bore a hole 15, screw rod 10 to be bored a hole slip in 15 at screw rod;
(4) brake block 5 is fixed on by connector 25 and connects on shoe support 20;
(5) brake apparatus of this roller skating boots, can refer to embodiment 1 and designs.
Embodiment 3:
On the basis of embodiment 2, in order to reduce the height of roller skating boots sole further, reduce the center of gravity of glider, the roller arm 7 of two pulleys 4, adopt non-straight shaft designs, as shown in Figure 8 b: roller arm 7 is lower at the height at cock wheel support 12 place, higher at the height at pulley 4 place.
Other designs are with embodiment 2.
Embodiment 4:
On the basis of embodiment 2,3, under the prerequisite meeting roller skating boots sole requirement for height, in order to improve stationarity when roller skating boots slides, the pulley adopted has larger diameter.
Claims (10)
1. a roller skating boots of riding instead of walk, comprises sole support, pulley bracket, pulley, and sole support is supported by pulley bracket, and pulley is arranged on pulley bracket, it is characterized in that: have employed the brake apparatus that elastic force is exerted pressure, or have employed the brake apparatus of spring return;
The brake apparatus that described elastic force is exerted pressure is: spring/spring leaf one end is fixed on sole support, and the other end is connected with brake assemblies; One end of brake assemblies connecting stay wire/shore; When bracing wire/shore is in relaxation state, brake assemblies is in wheel trolley braking state under spring/spring leaf drives; When bracing wire is adjusted to tension, bracing wire traction braking assembly leaves pulley, and pulley can freely rotate; Or when shore be adjusted to shore state time, shore is brake assemblies top from pulley, and pulley can freely rotate;
The brake apparatus of described spring return is: spring/spring leaf one end is fixed on sole support, and the other end is connected with brake assemblies; Top pressure handle (26) is had nearby at brake assemblies, top pressure handle (26) can be rotated around the rotating shaft (27) be fixed on sole support (1), and the distance of outer mold surface distance rotating shaft (27) on top pressure handle (26) does not wait; Described brake assemblies two kinds of stable states are: 1) when the outer mold surface A of the close rotating shaft (27) on top pressure handle (26) is towards brake assemblies, brake assemblies leaves pulley (4) under spring/spring leaf effect, and pulley (4) can freely rotate; 2) when the outer mold surface B away from rotating shaft (27) pushing up pressure handle (26) pushes up to brake assemblies, brake assemblies compresses pulley (4), and pulley (4) is in on-position;
The brake apparatus of described spring return can also be: spring/spring leaf one end is fixed on sole support, and the other end is connected with brake assemblies; Brake assemblies connects one end of brute spring/pull bar; The other end of brute spring/pull bar is connected with traction handle, and traction handle can around the axis of rotation be fixed on sole support; When traction handle is in relaxation state, brute spring/pull bar loosens, and brake assemblies leaves pulley under spring/spring leaf effect, and pulley can freely rotate; When traction handle rotates to stable tractive state, brake assemblies is compressed pulley by brute spring/pull bar traction, and pulley is braked;
Described brake assemblies is brake block, or braking wedge.
2. the roller skating boots of riding instead of walk as claimed in claim 1, is characterized in that: in the brake apparatus that described elastic force is exerted pressure, and described bracing wire is pull bar/stay cord, and pull bar/stay cord has hanging hole, and sole support has clothes-hook; When the hanging hole of pull bar/stay cord departs from the clothes-hook of sole support, brake assemblies is in wheel trolley braking state under spring/spring leaf drives; When on the clothes-hook that the hanging hole on pull bar/stay cord hangs over sole support, brake assemblies is left pulley by pull bar/stay cord traction, and pulley can freely rotate.
3. the roller skating boots of riding instead of walk as claimed in claim 1, is characterized in that: in the brake apparatus that described elastic force is exerted pressure, and described bracing wire is pull bar/stay cord, and pull bar/stay cord is connected with traction handle, and traction handle can around the axis of rotation be fixed on sole support; When traction handle loosens, brake assemblies is in wheel trolley braking state under spring/spring leaf drives; When traction handle rotates to stable tractive state, brake assemblies is left pulley by pull bar/stay cord traction, and pulley can freely rotate.
4. the roller skating boots of riding instead of walk as claimed in claim 1, it is characterized in that: in the brake apparatus of described spring return, increase brute spring and spring support between top pressure handle (26) and brake assemblies, spring support is arranged on sole support (1); When needing braking, outer mold surface B away from rotating shaft (27) top on top pressure handle (26) is pressed on spring support, spring support is by brute spring top pressure brake assemblies, and brake assemblies compresses pulley (4), and pulley (4) is in on-position; When the outer mold surface A of the close rotating shaft (27) on top pressure handle (26) is towards brake assemblies, brake assemblies leaves pulley (4) under spring/spring leaf effect, and pulley (4) can freely rotate.
5. the roller skating boots of riding instead of walk as claimed in claim 1, it is characterized in that: in the brake apparatus of described spring return, have small-sized brute spring between the outer mold surface B away from rotating shaft (27) on top pressure handle (26) and rotating shaft (27), outer mold surface B can be flexible in a small amount to rotating shaft (27); When outer mold surface B top is to brake assemblies, small-sized brute spring pressurized, outer mold surface B is to rotating shaft (27) indentation in a small amount.
6. the roller skating boots of riding instead of walk as described in claim 1 or 2 or 3 or 4 or 5, is characterized in that: the front-seat pulley under described sole support or after arrange pulley, with between sole support by being connected by pressure controlled brake gear;
Described by pressure controlled brake gear, containing two supports: connect shoe support and cock wheel support, connect shoe support for connected shoe soles support, or be structurally an entirety with sole support, brake assemblies is arranged on and connects on shoe support; Cock wheel support is for connecting pulley, and pulley is positioned at the below of brake gear or is positioned at the both sides of brake gear; The pressure that brake gear bears equals it and connects the pressure that shoe support is subject to sole support; Connect between shoe support and cock wheel support and elastic parts is housed, the external force of elastic parts is from the active force connecing shoe support and cock wheel support and apply it, and the external force of elastic parts bears the increase of pressure with brake gear and increases progressively; Elastic parts is initial restraining force by pre-add, the inside of elastic parts stressed with its external force and the initial restraining force of elastic parts about: 1) when the external force of elastic parts is less than first threshold, the inside of elastic parts is stressed to remain unchanged, and equal its initial restraining force, elastic parts keeps its initial length, and roller skating boots can steadily slide; 2) when the external force of elastic parts exceedes first threshold, elastic parts bears the increase and decrease of pressure and elastic telescopic with brake gear, connects shoe support relative to cock wheel support also to stretch accordingly thereupon, and roller skating boots can continue to slide; 3) when the external force of elastic parts exceedes Second Threshold, brake assemblies contacts to earth and brakes or wheel trolley brake;
Described first threshold equals elastic parts by the initial restraining force of pre-add; Its size is determined by the coefficient of elasticity of elastic parts itself and the initial restrained condition of elastic parts; When not initial by the pre-add restraining force of elastic parts, first threshold is zero;
Described Second Threshold is determined with the telescopic level of elastic parts during brake by the coefficient of elasticity of elastic parts itself;
Described elastic parts is: spring, spring leaf or extension airbag;
Described brake assemblies is: brake block or brake shoes.
7. the roller skating boots of riding instead of walk as described in claim 1 or 2 or 3 or 4 or 5, is characterized in that: described pulley is all arranged on the brake gear that controlled by gravity motion;
The described brake gear controlled by gravity motion, containing two supports: connect shoe support and cock wheel support, connects shoe support for connected shoe soles support, or is structurally an entirety with sole support, and brake assemblies is arranged on and connects on shoe support; Cock wheel support is for connecting pulley, and pulley is positioned at the below of brake gear or is positioned at the both sides of brake gear; Connect between shoe support with cock wheel support and be connected by a rotating shaft, connecing shoe support can rotate relative to cock wheel support around the shaft with leaning forward or swing back; Connect shoe support front portion or between rear portion and cock wheel support, elastic parts is housed; The external force of elastic parts is from connecing the active force of shoe support to it, and connecing the active force applied it when shoe support leans forward or swings back is change, and glider adjusts this active force by movable center of gravity; Elastic parts is initial restraining force by pre-add, the inside of elastic parts stressed with its external force and the initial restraining force of elastic parts about: 1) when the external force of elastic parts is less than first threshold, the inside of elastic parts is stressed to remain unchanged, and equal its initial restraining force, elastic parts keeps its initial length, and roller skating boots can steadily slide; 2) when the external force of elastic parts exceedes first threshold, elastic parts is elastic telescopic with the increase and decrease of its external force, and connect shoe support and also lean forward relative to cock wheel support thereupon or swing back, roller skating boots can continue to slide; 3) when the external force of elastic parts exceedes Second Threshold, brake assemblies contacts to earth and brakes or wheel trolley brake;
Described first threshold equals elastic parts by the initial restraining force of pre-add; Its size is determined by the initial restrained condition of the coefficient of elasticity of elastic parts own and elastic parts; When not initial by the pre-add restraining force of elastic parts, first threshold is zero;
Described Second Threshold is determined with the telescopic level of elastic parts during brake by the coefficient of elasticity of elastic parts itself;
Described elastic parts is: spring, spring leaf or extension airbag;
Described brake assemblies is: brake block or brake shoes.
8. the roller skating boots of riding instead of walk as described in claim 1 or 2 or 3 or 4 or 5, is characterized in that: in described pulley, all or part of pulley that have employed degeneration-resistant turn;
The pulley of described degeneration-resistant turn is: installed bearing at the wheel disc endoporus of pulley, and freewheel clutch has been installed in increase, freewheel clutch divides inside and outside two-layer, the inner boundary of its internal layer is for embedding wheel shaft, its outer field outer boundary is embedded in the inner boundary place of wheel disc endoporus, freewheel clutch utilizes the wedge action of the engagement of tooth, the engagement of click or ball, voussoir, and to realize between ectonexine unidirectional relatively rotates; Described bearing, two-layer inside and outside point, the inner boundary of its internal layer is for embedding wheel shaft, and its outer field outer boundary is embedded in the inner boundary place of wheel disc endoporus, has ball in bearing, makes bearing have load-bearing, easily rotation and mar proof;
Described bearing can be not containing the bearing of ball.
9. the roller skating boots of riding instead of walk as described in claim 1 or 2 or 3 or 4 or 5, is characterized in that: in described pulley, all or part of pulley that have employed band anti-skid stud;
The pulley of described band anti-skid stud is: at the rubber ring of wheel disc outer wrapping one deck band anti-skid stud of pulley.
10. the roller skating boots of riding instead of walk as described in claim 1 or 2 or 3 or 4 or 5, is characterized in that: described sole support and footwear body are structurally an entirety, or sole support has the connector of fixing footwear body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420343025.7U CN204017336U (en) | 2014-06-24 | 2014-06-24 | A kind of roller skating boots of riding instead of walk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420343025.7U CN204017336U (en) | 2014-06-24 | 2014-06-24 | A kind of roller skating boots of riding instead of walk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204017336U true CN204017336U (en) | 2014-12-17 |
Family
ID=52057251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420343025.7U Withdrawn - After Issue CN204017336U (en) | 2014-06-24 | 2014-06-24 | A kind of roller skating boots of riding instead of walk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204017336U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105311820A (en) * | 2014-06-24 | 2016-02-10 | 刘先忠 | Roller skates instead of walk |
| KR101865705B1 (en) | 2016-11-29 | 2018-07-04 | 신원식 | Brake structure for inline-skate |
-
2014
- 2014-06-24 CN CN201420343025.7U patent/CN204017336U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105311820A (en) * | 2014-06-24 | 2016-02-10 | 刘先忠 | Roller skates instead of walk |
| CN105311820B (en) * | 2014-06-24 | 2017-05-17 | 刘先忠 | Roller skates instead of walk |
| KR101865705B1 (en) | 2016-11-29 | 2018-07-04 | 신원식 | Brake structure for inline-skate |
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Granted publication date: 20141217 Effective date of abandoning: 20170517 |
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