CN101104108A - Brake block mechanism for dry skating boot deflection brake - Google Patents
Brake block mechanism for dry skating boot deflection brake Download PDFInfo
- Publication number
- CN101104108A CN101104108A CN 200710049692 CN200710049692A CN101104108A CN 101104108 A CN101104108 A CN 101104108A CN 200710049692 CN200710049692 CN 200710049692 CN 200710049692 A CN200710049692 A CN 200710049692A CN 101104108 A CN101104108 A CN 101104108A
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- CN
- China
- Prior art keywords
- brake
- block
- brake block
- wheel
- footwear
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
- A63C17/00—Roller skates; Skate-boards
- A63C17/14—Roller skates; Skate-boards with brakes, e.g. toe stoppers, freewheel roller clutches
- A63C17/1409—Roller skates; Skate-boards with brakes, e.g. toe stoppers, freewheel roller clutches contacting one or more of the wheels
- A63C17/1418—Roller skates; Skate-boards with brakes, e.g. toe stoppers, freewheel roller clutches contacting one or more of the wheels with radial movement against the roll surface of the wheel
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
- A63C17/00—Roller skates; Skate-boards
- A63C17/14—Roller skates; Skate-boards with brakes, e.g. toe stoppers, freewheel roller clutches
- A63C17/1445—Roller skates; Skate-boards with brakes, e.g. toe stoppers, freewheel roller clutches contacting the ground and one or more of the wheels
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
- A63C17/00—Roller skates; Skate-boards
- A63C17/04—Roller skates; Skate-boards with wheels arranged otherwise than in two pairs
- A63C17/06—Roller skates; Skate-boards with wheels arranged otherwise than in two pairs single-track type
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- Braking Arrangements (AREA)
Abstract
The invention discloses a brake block mechanism used for the deviated brake of the roller skates, which has a brake block that can be connected to the brake swing block which can deviate when touching the ground, the invention is characterized in that the brake swing block is provided with a brake block swing-limit member, the brake block can deviate following the brake swing block or the wheel stent to touch the shoe wheel; the brake surface of the brake block is a wheel-touching surface with a basic smooth surface that can couple with the surface of the wheel at the outer upper half part of the shoe wheel, the brake block can rotate following the shoe wheel after touching the wheel to do deviated brake. The brake block of the invention directly enforce unidirectional brake to the soft surface of the shoe wheel, such effect is favorable for improving the safety of the sliding, and the roller skates can play the role of anti-falling forward and backward, and is particularly suitable for beginners to use for learning sliding.
Description
Affiliated technical field
The present invention relates to a kind of brake block mechanism of realizing the unidirectional brake of roller skate by means of braking swinging block or shoe wheel support deflection.
Background technology
Present commercially available roller skate, its brake gear mostly is a brake shoes that is fixed on the wheel support, mainly is the purpose that reaches brake by the friction on brake shoes and ground.The present patent application people has applied for a kind of " utilizing the roller skate of shoe wheel support oscillation brake " (application number is 200510022023.3) in 2005, before this technology is divided into shoe wheel support, back shoe wheel support, and on two shoe wheel supports, be provided with the braking mechanism that brakes with shoe wheel support deflection, this braking mechanism is by the brake connecting rod that is movably connected on the shoe wheel support, the brake shoes and the formations such as connecting rod top member and brake connecting rod return spring that are in transmission connection with brake connecting rod, though this braking mechanism has the effect of brake, but its structure is comparatively complicated, and brake shoes only with the contacts side surfaces of footwear wheel, brake weight is not enough and do not have the unidirectional brake function, thereby influences the security of whole roller skate.
Summary of the invention
The purpose of this invention is to provide and a kind ofly can contact to earth separately and cause shoe wheel support deflection and reach the roller skate brake block mechanism of unidirectional braking effect by means of brake swinging block deflection or the forward and backward footwear wheel that contacts to earth.
The present invention realizes that the inventive concept of above-mentioned purpose is, brake block is installed on the extension brake support of brake swinging block or shoe sole shell, directly utilize the deflection of brake swinging block or shoe wheel support to impel brake block to contact with the footwear wheel, brake block can be driven skew with the rotation of footwear wheel behind wheel trolley, thus footwear are taken turns soft surface and directly constitute unidirectional roof pressure and brake the footwear wheel, thus brake.
Specifically, the present invention realizes that a technical scheme of above-mentioned purpose is, brake block mechanism of the present invention (referring to Fig. 1), has the brake block on the brake swinging block that can be connected the deflection of contacting to earth, it is characterized in that being provided with on the brake swinging block brake block swing limiting member, brake block can contact with the footwear wheel with brake swinging block deflection; The brake lining of brake block is the wheel trolley face that surface is essentially smooth and can agree with mutually with outer the first half wheel surface of footwear wheel, and brake block can rotate with the footwear wheel behind wheel trolley and be offset and brake footwear and take turns.When the brake swinging block on the extension support that is connected shoe wheel support contacts to earth and during deflection, the brake block that drive is connected on the brake swinging block contacts with outer the first half wheel surface of footwear wheel, this moment is if back footwear wheel continues to rotate (the brake swinging block is placed on after the roller skate) forward, then the lower end of brake block subsequently footwear wheels rotate and to bias internal, this skew can promote the powerful gradually extruding of the brake lining back footwear wheel of brake block, thereby the top falls into the soft surface of wheel and unidirectional brake (brake block can push up the degree of sunken footwear wheel surface approximately greater than the distortion elasticity of footwear wheel, rotates thereby can stop the footwear wheel fully); And,, there is no braking action though brake block has frictional resistance to trailing wheel if the back footwear are taken turns when reversing backward.Behind brake swinging block liftoff return, brake block is return voluntarily also.
Above-mentioned brake block is movably connected in the groove of brake on the swinging block by connecting axle, and left and right two outsides of groove directly constitute the swing limiting member of brake block.After the brake swinging block was liftoff, brake block was because of the return in time of conducting oneself with dignity also.
Above-mentioned brake block is movably connected in the groove of brake on the swinging block by connecting axle; The swing limiting member of brake block is made of the elastomer that is arranged in the groove.When elastomer is monolithic, be embedded in the left side of brake block; When elastomer is biplate, then be embedded in the and arranged on left and right sides of brake block.
Above-mentioned brake block also can be connected in the groove of brake on the swinging block by connector, and the swing limiting member of brake block constitutes with the elastomer that brakes between the swinging block by being arranged on the brake block bottom.
Above-mentioned brake block also can be connected on the brake swinging block by flexure strip, and the swing limiting member of brake block is made of the projection that can limit the flexure strip swing that is arranged on the brake swinging block.
The effect of the both restricted brake block amplitude of fluctuation of above-mentioned elastomer or flexure strip also has the effect that impels the rapid return of brake block after the brake swinging block is liftoff.
The present invention realizes that another technical scheme of above-mentioned purpose is, brake block mechanism of the present invention (referring to Fig. 7-8), has the brake block on the extension brake support that can be connected shoe sole shell and/or sole center pillar, it is characterized in that brake block has certain elasticity, brake block can contact with the footwear wheel with shoe wheel support deflection; The brake lining of brake block is the wheel trolley face that surface is essentially smooth and can agree with mutually with outer the first half wheel surface of footwear wheel, and brake block can rotate with the footwear wheel behind wheel trolley and be offset and brake footwear and take turns.When shoe wheel support upward deflects the shoe wheel support front end because of preceding footwear wheel with firmly pedaling, the brake lining of brake block just contacts with preceding the first half wheel surface of preceding footwear wheel, this moment is if preceding footwear wheel continues to rotate (being that front-wheel rotates counterclockwise) forward, though brake block has frictional resistance to trailing wheel, there is no braking action; And if preceding footwear wheel rotates (being that front-wheel clockwise rotates) backward, then the lower end of brake block can be with the rotation of preceding footwear wheel (promptly inside) is moving partially backward is shifted (owing to brake block is longer, certain elasticity is arranged, so can be offset), along with brake block is offset backward, the just powerful gradually extruding front-wheel of the brake lining of brake block, thus the top falls into soft wheel surface and unidirectional brake; In like manner, the brake block above the back footwear wheel also can brake to the reverse brute force of soft back footwear wheel surface enforcement because of the skew behind the wheel trolley.
Above-mentioned brake block is fixedly connected on and extends on the brake support.Because brake block is longer, and certain deflection elasticity is arranged.
Above-mentioned brake block is connected by connecting axle and extends on the brake support, is provided with extension spring between brake block and the extension brake support, extends the brake support and is provided with the brake block block.After brake block upwards overturn, extension spring can play the role of positioning; Block then prevents to move effect in brake block excessively.Also can between block and brake block elastomer be set on extension brake support, this elasticity physical efficiency increases the returning place force of brake block when removing braking action, realizes timely return.
Above-mentioned brake block is movably connected in the groove that extends on the brake support by connecting axle, is inlaid with the elastomer that can limit the brake block amplitude of fluctuation in the groove.The effect of the same restricted brake block amplitude of fluctuation of this elastomer can increase the returning place force of brake block when removing braking action simultaneously.
The present invention has following advantage: (1) brake block is directly implemented unidirectional brake to the soft surface of footwear wheel, this effect helps to improve the security of sliding, make roller skate have the good forward and backward effect of falling that prevents again, be particularly suitable for the beginner and learn the usefulness that dry skating is slided.(2) brake block contacts with the footwear wheel surface by means of braking swinging block or shoe wheel support deflection, and then relend and help the footwear wheel to rotate the skew that drives self, cause the direct roof pressure footwear of brake block to take turns soft surface, and be pressed in the concave surface of footwear wheel surface formation, thereby braking footwear wheel, thereby brake weight is big, and brake is reliable.(3) promptly brake power when removing when the liftoff or shoe wheel support of brake swinging block is in level gradually, brake block can realize self-return, and return is timely under the effect of gravity or elastic force.(4) braking mechanism is simple, and is easy for installation.The present invention has applied for utility model patent on the same day.
Description of drawings
Further specify structure of the present invention below in conjunction with Figure of description and embodiment.
Fig. 1 is the present invention's one application structure schematic diagram
Fig. 2 only is located at the structural representation of brake block left surface for elastomer
Fig. 3 agrees with schematic diagram for brake block and footwear wheel surface
Fig. 4 is brake block one scheme of installation
Fig. 5 places brake block bottom and the structural representation that brakes between the swinging block for elastomer
Fig. 6 is brake block and flexure strip integrated structure schematic diagram
Fig. 7 is an Another Application structural representation of the present invention
Fig. 8 is the present invention's application structure schematic diagram again
The specific embodiment
Embodiment 1.The brake block structure of present embodiment is seen Fig. 1, has the brake block 2 on the postposition brake swinging block 1 that is connected the deflection of to contact to earth, specifically brake block 2 is movably connected in the groove 4 of brake on the swinging block by connecting axle 3, and the and arranged on left and right sides face in brake block in groove is inlaid with the elastomer 5 that can limit the brake block swing; Elastomer 5 also can be one, is positioned at the left surface (see figure 2) of brake block; Elastomer 5 constitutes the swing limiting member of brake block, and elastomer also can adopt spring structure; The brake lining of brake block is that surface is essentially smooth and can take turns the wheel trolley face (see figure 3) that outer the first half wheel surface of 6 is agreed with mutually with footwear, and brake block 2 is along with the contact to earth deflection and contact with footwear wheel 6 of brake swinging block 1; Brake block rotates along with contacting to earth of footwear wheel 6 is powerful behind wheel trolley and is driven skew, and the top falls into footwear and take turns degree that soft surface and top fall into the footwear wheel surface approximately greater than the distortion elastic range of footwear wheel, rotates forward thereby can stop the footwear wheel fully, realizes brake.Because the brake lining of brake block is an arcwall face that agrees with mutually with wheel surface, so do not damage the footwear wheel surface.Roller skate shown in Fig. 1 is by footwear body 7, shoe sole shell 8, and shoe wheel support 9 and be installed in formations such as preceding footwear wheel 10, middle footwear wheel 11 and back footwear wheel 6 on the shoe wheel support, brake swinging block 1, brake block 2, brake support 12 etc. are formed complete brake gear.Wherein, brake support 12 be fixed on the shoe wheel support 9 by screw or shoe wheel support 9 and shoe sole shell 8 on; Brake swinging block 1 links to each other with brake support 12 by connecting axle 13, connecting axle 13 that the position is set is higher relatively, to increase the length ratio of brake swinging block bottom, the pressure of increasing brake block; In brake swinging block 1, have spacing hole 14, on brake support 12, be provided with and stretch into back limited post or gag lever post 15 in the spacing hole, can limit the hunting range of brake swinging block like this; Because the bottom of brake swinging block is long, heavier, when the liftoff back of brake swinging block is a restorable by deadweight, but also can be braking swinging block and brake and between the support return spring 16 is set, with the enhancing returning place force.
What deserves to be mentioned is, in the present embodiment, (1) after brake block 2 is movably connected in the groove of brake on the swinging block 1 by connecting axle 3, as groove narrow relatively and/or brake block design more greatly, heavier, then can need not to inlay elastomer, left and right two outsides of groove directly constitute the swing limiting member (see figure 4) of brake block at this moment; (2) after brake block was movably connected in the groove of brake on the swinging block by connector 17, its elastomer 5 that constitutes brake block swing limiting member can be arranged on the brake block bottom and brake between the swinging block (referring to Fig. 5); (3) brake block 2 also can by flexure strip 18 be connected the brake swinging block 1 on (flexure strip be fixed in the brake swinging block on, brake block and flexure strip are fixed together again), the swing limiting member of brake block then constitutes (see figure 6) by the projection 19 that can limit the flexure strip swing that is arranged on the brake swinging block.
Embodiment 2.The brake block structure of present embodiment is seen Fig. 7, has the brake block 2 on the forward and backward extension brake support 21 that is connected shoe sole shell 8 and/or sole center pillar 20, brake block 2 is longer, has certain elasticity, and brake block can contact with forward and backward footwear wheel 10,6 with front and back wheel brackets 9a, 9b deflection; Before, the brake lining of back brake block 2 is the essentially smooth and wheel trolley face that can be respectively agrees with mutually with outer (promptly) the first half wheel surface of outer (promptly) the first half wheel surface of preceding footwear wheel 10 or back footwear wheel 6 in surface (can referring to Fig. 3), before front-wheel 10 firmly causes separately with pedaling after the shoe wheel support deflection, brake block 2 contacts with preceding wheel surface, this moment, front-wheel 10 contacted to earth when rotating (clockwise rotating) backward, brake block is promptly driven skew backward, its brake lining directly sunken footwear in top is taken turns soft surface, and the distortion elastic range that the degree of the sunken footwear wheel surface in top is taken turns greater than footwear approximately, thereby head on or dieback front-wheel and braking, but front-wheel contacts to earth and rotates (rotating counterclockwise) forward, and brake block there is no braking effect; The effect of the brake block 2 on the trailing wheel 6 is then just opposite, promptly back footwear wheel 6 firmly causes back shoe wheel support deflection separately with pedaling, force back footwear wheel to contact with brake block, the soft surface that falls into back footwear wheel is directly pushed up in skew meeting behind the brake block wheel trolley, brake for the wheel of footwear after this 6 can not continue to rotate forward, yet fall back (changeing) there is no much influences backward.
Roller skate shown in Fig. 7 is by footwear body 7, shoe sole shell 8, mutually discrete front and back wheel brackets 9a, 9b and be installed in formations such as preceding footwear wheel 10, middle footwear wheel 11 and back footwear wheel 6 on the shoe wheel support extends brake support 21, brake block 2 etc. and forms complete brake gears.Wherein, front and back wheel brackets 9a, the 9b connector 22 by separately respectively are movably connected on the corresponding center pillar 20 on the shoe sole shell, connector 22 is made up of connecting axle, the sleeve and the attaching nut that are placed in outside the connecting axle, sleeve is through in the respective aperture on the center pillar and with its hole wall and contacts, left and right two two ends that are locked in sleeve admittedly of shoe wheel support, forward and backward two shoe wheel support 9a, 9b can rotate around the axle center of its connecting axle; Preceding shoe wheel support 9a stretches within the shoe wheel support 9b of back, left and right two parallel contacts of two shoe wheel supports; Before, be provided with within two shoe wheel supports of back and prevent a shoe wheel support left side, the assembly that is connected of right swing, this coupling assembling is by being fixedly connected on a shoe wheel support left side, connection fixture block 23 on right two inwalls, be through at and connect a fixture block and a preceding shoe wheel support left side, connecting rod 25 in the special-shaped guide groove of being offered on right two 24 and rod sleeve 26 are formed, rod sleeve 26 is enclosed within outside the connecting rod 25 and terminates in a shoe wheel support left side, back, right two inwall, connecting rod 25 is fixedly connected on the left side of back shoe wheel support by attaching nut 27, on right two, preceding, during back shoe wheel support deflection, being fixedly coupled bar 25 and rod sleeve 26 can slide along connecting the special-shaped guide groove of being offered on fixture block and the preceding shoe wheel support 24, when two shoe wheel supports were in level, rod sleeve 26 closely cooperated with special-shaped guide groove 24; Be provided with on the shoe sole shell to lower process and can stretch into projection 28 in the shoe wheel support, both coincide after projection 28 stretches in the shoe wheel support with the shoe wheel support inwall, the dual-side with fixture block 23 coincide again.Be positioned at forward and backward shoe sole shell and/or center pillar and be respectively equipped with forward and backward two groups on the forward and backward footwear wheel and extend brake supports 21 (extending the brake support also can be the brake support that is fixed on shoe sole shell and/or the center pillar), respectively be connected with unidirectional brake block 2 on forward and backward two groups of brake supports 21, be provided with extension spring 29 between brake block and the brake support, brake support 21 is provided with brake block block 30 to prevent the brake block excessive deflection, and can between block 30 and brake block 2, elastomer 31 be set, to increase the returning place force of brake block when removing braking action; After brake block upwards overturn, extension spring 29 can play fixation.Among Fig. 7,32 for being located at the horizontal lock preformed hole on the front and back wheel brackets, and 33 are non-horizontal lock preformed hole (claiming style formula locking preformed hole again).
In this enforcement, (1) also can remove extension spring 29, block 30 and elastomer 31, allows brake block 2 directly be fixed in and extends on the brake support 21.Extend on the brake support although brake block is fixed in, because brake block is longer, have certain elasticity, therefore forward and backward footwear wheel also can drive brake block with rotation after brake block contacts and be offset.(2) forward and backward brake block 2 also can be movably connected in the groove that extends on the brake support by connecting axle, and inlays the elastomer (brake block and elastomeric mounting means are similar to mode shown in Figure 1) that can limit the brake block amplitude of fluctuation in groove.
Embodiment 3.Present embodiment is seen Fig. 8, the maximum difference of Fig. 8 and structure shown in Figure 7 is: the shoe wheel support 9 among Fig. 8 is as a whole, shoe wheel support 9 is movably connected on the corresponding center pillar 20 on the shoe sole shell by forward and backward connector 22, connector 22 is made up of connecting axle, the sleeve and the attaching nut that are placed in outside the connecting axle, sleeve is through in the respective aperture on the center pillar and with its hole wall and contacts, left and right two two ends that are locked in sleeve admittedly of shoe wheel support, but shoe wheel support 9 deflections are moving; 34 is locking bar among the figure.Certainly, can adopt the brake block mechanism identical among Fig. 8 fully with embodiment 2.
Claims (10)
1. brake block mechanism that is used for dry skating boot deflection brake, has the brake block on the brake swinging block that can be connected the deflection of contacting to earth, it is characterized in that being provided with on the brake swinging block brake block swing limiting member, brake block can contact with the footwear wheel with brake swinging block deflection; The brake lining of brake block is the wheel trolley face that surface is essentially smooth and can agree with mutually with outer the first half wheel surface of footwear wheel, and brake block can rotate and beat displacement and braking footwear wheel with the footwear wheel behind wheel trolley.
2. according to the described brake block mechanism of claim 1, it is characterized in that brake block is movably connected in the groove on the brake swinging block by connecting axle, left and right two outsides of groove directly constitute the swing limiting member of brake block.
3. according to the described brake block mechanism of claim 1, it is characterized in that brake block is movably connected in the groove on the brake swinging block by connecting axle, the swing limiting member of brake block is made of the elastomer that is arranged on brake block side in the groove.
4. according to the described brake block mechanism of claim 1, it is characterized in that brake block is connected in the groove on the brake swinging block by connector, the swing limiting member of brake block constitutes with the elastomer that brakes between the swinging block by being arranged on the brake block bottom.
5. according to the described brake block mechanism of claim 1, it is characterized in that brake block is connected on the brake swinging block by flexure strip, the swing limiting member of brake block is made of the projection that can limit the flexure strip swing that is arranged on the brake swinging block.
6. a brake block mechanism that is used for dry skating boot deflection brake has the brake block on the extension brake support that can be connected shoe sole shell and/or sole center pillar, it is characterized in that brake block has certain elasticity, can contact with the footwear wheel with shoe wheel support deflection; The brake lining of brake block is the wheel trolley face that surface is essentially smooth and can agree with mutually with outer the first half wheel surface of footwear wheel, and brake block can rotate and beat displacement and braking footwear wheel with the footwear wheel behind wheel trolley.
7. according to the described brake block mechanism of claim 6, it is characterized in that brake block is fixedly connected on the extension brake support.
8. according to the described brake block mechanism of claim 6, it is characterized in that brake block is movably connected on the extension brake support by connecting axle, be provided with extension spring between brake block and the extension brake support, extend the support that brakes and be provided with the brake block block.
9. described according to Claim 8 brake block mechanism is characterized in that being provided with elastomer between block and brake block on extension brake support.
10. according to the described brake block mechanism of claim 6, it is characterized in that brake block is movably connected in the groove that extends on the brake support by connecting axle, is inlaid with the elastomer that can limit the brake block amplitude of fluctuation in the groove.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710049692 CN101104108A (en) | 2007-08-07 | 2007-08-07 | Brake block mechanism for dry skating boot deflection brake |
| PCT/CN2008/071875 WO2009018767A1 (en) | 2007-08-07 | 2008-08-05 | A brake sheet mechanism for skeelers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710049692 CN101104108A (en) | 2007-08-07 | 2007-08-07 | Brake block mechanism for dry skating boot deflection brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101104108A true CN101104108A (en) | 2008-01-16 |
Family
ID=38998311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200710049692 Pending CN101104108A (en) | 2007-08-07 | 2007-08-07 | Brake block mechanism for dry skating boot deflection brake |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101104108A (en) |
| WO (1) | WO2009018767A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009018767A1 (en) * | 2007-08-07 | 2009-02-12 | Lin, Suqin | A brake sheet mechanism for skeelers |
| CN101951996B (en) * | 2008-02-27 | 2013-06-05 | 戴卡特隆有限公司 | Braking system for rollerblade |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2153398Y (en) * | 1993-02-17 | 1994-01-19 | 苏明哲 | Roller skates with shockproof and braking function |
| ES2104381T3 (en) * | 1993-04-06 | 1997-10-01 | Koeflach Sportgeraete Gmbh | BRAKING DEVICE FOR WHEEL SKATES. |
| CN2211836Y (en) * | 1994-12-15 | 1995-11-08 | 陈定兴 | Brake device of skating shoe |
| CN101104107A (en) * | 2007-08-07 | 2008-01-16 | 林苏钦 | Ground contact deflection braking dry skating boot |
| CN101104106A (en) * | 2007-08-07 | 2008-01-16 | 林苏钦 | Dry skating boot front and rear wheel with single direction strong brake |
| CN101104108A (en) * | 2007-08-07 | 2008-01-16 | 林苏钦 | Brake block mechanism for dry skating boot deflection brake |
| CN201091783Y (en) * | 2007-08-07 | 2008-07-30 | 林苏钦 | Roller skates with unidirectional strength brake front and rear wheel |
| CN201091784Y (en) * | 2007-08-07 | 2008-07-30 | 林苏钦 | Foot contact deflection brake roller skate |
| CN201091786Y (en) * | 2007-08-07 | 2008-07-30 | 林苏钦 | Brake sheet mechanism for rollerskate deflection brake |
-
2007
- 2007-08-07 CN CN 200710049692 patent/CN101104108A/en active Pending
-
2008
- 2008-08-05 WO PCT/CN2008/071875 patent/WO2009018767A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009018767A1 (en) * | 2007-08-07 | 2009-02-12 | Lin, Suqin | A brake sheet mechanism for skeelers |
| CN101951996B (en) * | 2008-02-27 | 2013-06-05 | 戴卡特隆有限公司 | Braking system for rollerblade |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2009018767A1 (en) | 2009-02-12 |
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| DD01 | Delivery of document by public notice |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Open date: 20080116 |