CN101104107A - Ground contact deflection braking dry skating boot - Google Patents
Ground contact deflection braking dry skating boot Download PDFInfo
- Publication number
- CN101104107A CN101104107A CNA2007100496933A CN200710049693A CN101104107A CN 101104107 A CN101104107 A CN 101104107A CN A2007100496933 A CNA2007100496933 A CN A2007100496933A CN 200710049693 A CN200710049693 A CN 200710049693A CN 101104107 A CN101104107 A CN 101104107A
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- brake
- block
- wheel
- swinging block
- footwear
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Abstract
The invention discloses a pair of roller skates that can do deviated braking by touching the ground. The invention mainly comprises a shoe body, a shell of sole, a wheel stent, shoe wheels and a braking device arranged at the rear side of the back wheel of the shoe. When braking, a brake swing block deviates when touching the ground, then the brake block touches and presses the back wheel, then the brake block deviates inward under the driving of the rotating of the back wheel, and prop and sink the soft surface of the back wheel to brake the shoe wheels. The invention has dual-brake effects of on-wheel brake and friction brake. The invention has huge braking force, stable brake and good anti-falling effect, the invention is also provided with an acousto-optic generator, which is fitting for sliding needs of all levels, and is particularly suitable for beginners to use for learning the sliding.
Description
Technical field
The present invention relates to a kind ofly utilize the deflection of contacting to earth of brake swinging block to reach the roller skate of dual braking effect.
Background technology
Existing roller skate, its brake gear mostly is a brake shoes that is fixed on the shoe wheel support, mainly is the purpose that reaches brake by the friction on fixing brake shoes and ground.But velocity ratio is very fast in the time of owing to skate usually, and inertia ratio is bigger, depends merely on the friction on brake shoes and ground and can not satisfy the requirement of people to brake.
Summary of the invention
Given this, the invention provides a kind of roller skate that reaches dual braking effect by means of the brake swinging block contacts to earth deflection, so that the effect of brake can satisfy people's needs better.
The technical conceive that the present invention addresses the above problem is, change the fixedly brake shoes in the existing roller skate into movable brake swinging block, and directly utilize the deflection of contacting to earth of brake swinging block to impel brake block to take turns to contact with the back footwear, and then utilize contacting to earth of back footwear wheel to rotate to drive brake block skew and the braking footwear wheel that is in contact with it, thereby realize not only utilizing the friction on brake swinging block and ground but also utilize brake block that back footwear wheel is braked the purpose that reaches dual brake.Specifically, solution of the present invention is, this roller skate is made of footwear body (1), shoe sole shell (2), the brake gear that is connected shoe wheel support (3) on the shoe sole shell (2), footwear wheels (4) and is located at footwear trailing wheel rear side, it is characterized in that described brake gear comprises that brake support (5), brake swinging block (6) and its lower end can produce the brake block (7) of skew under external force, the support (5) that wherein brakes is fixedly connected on the shoe wheel support (3); Brake swinging block (6) is movably connected in brake support (5) by connecting axle (8), and is provided with the brake return of swinging block return amplitude of restriction ends part (15) on the brake support; Brake block (7) is connected again on the brake swinging block (6), brake block (7) can contact with the footwear wheel with brake swinging block deflection, the brake lining of brake block (7) is the wheel trolley face that surface is essentially smooth and can agree with mutually with back the first half wheel surface of footwear trailing wheel, and brake block can rotate with the footwear wheel behind wheel trolley and be offset and brake footwear and take turns.When needs brake, the perk roller skate, make first three footwear wheel unsettled, then the footwear wheel contacts to earth with the brake swinging block, contact to earth deflection and drive brake block voluntarily and contact of the swinging block that brakes this moment with outer the first half wheel surface that the back footwear are taken turns, this moment is if back footwear wheel continues to rotate forward, then the lower end of brake block subsequently footwear wheels rotate and to bias internal, this skew can impel the powerful gradually extruding of the brake lining back footwear wheel of brake block, (brake block can push up the maximum flexibility deformation that the degree of sunken footwear wheel surface is taken turns greater than footwear approximately to the footwear wheel behind the one-way brake thereby the top falls into the soft surface of wheel, thereby can stop the footwear wheel fully rotates), realize brake; And if the back footwear are taken turns when reversing backward, brake block there is no braking action.When continuing to slide forward when needs releasing brake, preceding three-wheel is landed, make the brake swinging block liftoff, because the link position of the connecting axle (8) on the brake swinging block is higher, the lever arm of swinging block below connecting axle that cause braking is long, heavier, the brake swinging block is restorable deflection in liftoff back by deadweight, brake block is return voluntarily thereupon also, remove brake block thus to the braking of trailing wheel and the friction on brake swinging block itself and ground, whole brake gear returns to the preceding state of brake, and braking action disappears.
Above-mentioned brake block (7) can be movably connected in the groove (13) of brake on the swinging block by connecting axle (12), and the amplitude of fluctuation of brake block can be directly limited in left and right two outsides of groove.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 (7) also can be connected in the groove (13) of brake on the swinging block by connector (12), and is mounted with the elastomer (14) that can limit brake block beat amplitude in groove.This elastomer or place the side of brake block (when elastomer is monolithic, to 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), or place between brake block bottom and the brake swinging block.The effect of the both restricted brake block amplitude of fluctuation of such elastomer also has the effect that impels the rapid return of brake block after the brake swinging block is liftoff.
Above-mentioned brake block (7) also can be connected in the groove (13) of brake on the swinging block by flexure strip (20), and is provided with the projection (21) of restriction flexure strip swing on the inwall of groove.This brake block can limit the amplitude of fluctuation of brake block with the elastic component that flexure strip constituted, and also can impel the rapid return of brake block after the brake swinging block is liftoff.
Have the spacing hole (16) of restriction brake swinging block amplitude of fluctuation on above-mentioned brake swinging block, the return on the brake support ends part (15) and stretches in the spacing hole.Return ends part and can only move in spacing hole, in thereby the amplitude of fluctuation of the swinging block that will brake is limited to more among a small circle, the deflection activity scope of the position in the time of can controlling the initial position of brake swinging block when contacting to earth to the brake block wheel trolley like this, the height of perk roller skate in the time of can reducing to brake thus, the while also guarantees the wearing and tearing opposed flattened of the bottom tread surface of brake swinging block, difficult formation is circular-arc and the reduction brake weight.
Between above-mentioned brake swinging block (6) and brake support (5), can be provided with return spring (17).This return spring can strengthen the returning place force of brake swinging block.
Above-mentioned brake block (7) also can adopt V-shape or different V-shape structure.Be that brake block can adopt the biplate structure, the wheel trolley face of two brake blocks can also can be a heteropleural at the homonymy that be connected line center between of rear axis with two brake blocks.Have, the upper end of brake swinging block (6) also can directly extend into the brake shoes (22) of strap brake face again.
Being provided with connecting axle preformed hole (18) on above-mentioned brake support (5) ends part with return and is connected preformed hole (19).The setting of these two preformed holes can be used to improve the installation site of brake swinging block, be convenient to people more smooth spend more sliding of sample.
In order to satisfy people's diversified demand, this utility model can also be provided with the acousto-optic generating means on brake swinging block or shoe sole shell, is provided with in its control power circuit and can disconnects synchronously or closed switch contacts (29) with brake swinging block (6) yaw motion.The brake in, the brake swinging block deflection make this device circuit closure, thereby can reach the brake in luminous and sounding type to show the effect of prompting.
Compared with prior art, the present invention has tangible advantage: (1) has realized that wheel is gone up brake and friction brake combines, and has strengthened brake function widely, and brake steadily, and brake is reliable; (2) utilize the skew (footwear wheel rotate the skew that drive brake block) of brake block behind wheel trolley to brake wheel, both can realize snub, and the swinging block that need not to brake applies too big direct pressure to brake block, this helps to improve the stability that slides, 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; (3) in brake block side or bottom elastomer is set, or on brake block, increase elastomeric elements, can make brake block rapid return in implementing the brake dither process, keep being in continuous intermittent braking state when braking at a high speed, the rapid return of this brake block can guarantee that also brake block has enough beat distance and brake weight in the time of low speed; (4) link position of the connecting axle on the brake swinging block is provided with higherly, thereby can improve the lever arm length of brake swinging block below connecting axle, lever force strengthens like this, what guarantee the brake swinging block can reach brake block to the required basic pressure (or initial pressure) of footwear wheel than primary deflector, and the lever arm of the swinging block that brakes certainly increases, weightening finish also can impel the return deflection of brake swinging block after liftoff; (5) hunting range of brake swinging block can limit, because the deflection brake of roller skate mainly rotates by footwear wheel self and brings brake block skew and roof pressure wheel and realize, so the deflection of brake swinging block appropriateness can bring brake block the certain initial pressure of footwear wheel is got final product; After the amplitude of fluctuation of brake swinging block reduced, the height of perk roller skate in the time of just can reducing to brake also made the wearing and tearing opposed flattened of the tread surface of the swinging block that brakes; (6) be provided with the acousto-optic generating means, can increase the triggering sound and light program that contacts to earth, when increasing interest, also can play certain safety guarantee effect; (7) brake gear is simple in structure, 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 accompanying drawing.
Fig. 1 is a structural representation of the present invention
Fig. 2 is the connecting axle structural representation
Fig. 3 adopts the schematic diagram of spring structure for elastomer
Fig. 4 agrees with schematic diagram for brake block and footwear wheel surface
Fig. 5 is brake block one scheme of installation
Fig. 6 places brake block bottom and the structural representation that brakes between the swinging block for elastomer
Fig. 7 is brake block and flexure strip integrated structure schematic diagram
Fig. 8 adopts U font structure schematic diagram for brake block
Fig. 9 is different U font structure schematic diagram for brake block adopts
Figure 10 is the brake shoes structural representation on the brake swinging block
Figure 11 is brake swinging block internal structure enlarged diagram
Figure 12 is an acousto-optic generating means circuit diagram
The specific embodiment
Roller skate of the present invention is seen Fig. 1, by footwear body 1, shoe sole shell 2, be connected the shoe wheel support 3 on the shoe sole shell 2 and the brake gear that is installed in the footwear wheel 4 on the shoe wheel support and is located at footwear trailing wheel rear side constitutes, brake gear comprises that brake support 5, brake swinging block 6 and its lower end can produce the brake block 7 of skew under external force, and the support 5 that wherein brakes is fixedly connected on (or the brake support is fixedly connected on shoe wheel support and the shoe sole shell) on the shoe wheel support 3; Brake swinging block 6 is movably connected on the brake support 5 by connecting axle 8, and connecting axle 8 is made up of screw rod 9, the sleeve 10 that is enclosed within screw rod 9 outsides and nut 11; The length of this sleeve 10 should slightly be longer than the width of brake swinging block 6 so that certain space is arranged so that the swing of brake swinging block 6 between brake swinging block 6 and the brake support 5, the position of connecting axle 8 is higher, to increase the length ratio of the lever arm of brake swinging block below connecting axle, simultaneously lever arm tread surface appropriateness extends back, and the deflection of contacting to earth of the swinging block that can guarantee like this to brake can make brake block that the footwear wheel is applied enough wheel trolley pressure; Brake block 7 is movably connected in the groove 13 of brake on the swinging block 6 by connecting axle 12, and the and arranged on left and right sides face in brake block in groove is inlaid with the elastomer 14 that can limit the brake block swing; Elastomer 14 can adopt spring structure, and elastomer 14 also can be one, is positioned at the left surface (see figure 3) of brake block; The brake lining of brake block 7 is wheel trolley face (see figure 4)s that surface is essentially smooth and can agree with mutually with back the first half wheel surface of footwear trailing wheel, brake block 7 contacts to earth deflection along with brake swinging block 6 and contacts with back footwear wheel 4, brake block is driven to bias internal along with the contacting to earth powerful rotation of footwear wheel 4 behind wheel trolley, and push up sunken footwear and take turns the elastic deformation scope that the degree of the sunken footwear wheel surface in soft surface and top is taken turns greater than footwear approximately, rotate forward thereby can stop the footwear wheel fully, realize brake.Because the brake lining of brake block is a curved surface that agrees with mutually with wheel surface, so not fragile footwear wheel surface.The return that is provided with restriction brake swinging block return amplitude on the brake support ends part 15, it is connecting screw or the connecting rod that is connected on the brake support that return ends part, in brake swinging block 6, have spacing hole 16, return ends part 15 and stretches in the spacing hole 16, like this return end part cooperate with spacing hole can limit the brake swinging block hunting range; Can also return spring 17 be set between the support in brake swinging block and brake, to strengthen the returning place force of the swinging block that brakes when liftoff.The brake support 5 be positioned at connecting axle 8 positions above be provided with connecting axle preformed hole 18, brake support 5 be positioned at return end part 15 positions above be provided with return and end part and connect preformed hole 19, utilize two preformed holes can promote the installation site of brake swinging block 6, use so that beginner's level improves the back.When needing brake, three-wheel is suitably unsettled before the roller skate, trailing wheel contacts to earth with the brake swinging block, brake swinging block 6 can connecting axle 8 be fulcrum deflection just, drives the brake block 7 contact back footwear wheels on its end, and brake block 7 is driven to bias internal along with the contacting to earth powerful rotation of footwear wheel 4 behind wheel trolley, and the sunken footwear in top are taken turns soft surface, and the brachium of brake block should be able to make elastic tyre reach the deformation of maximum depression, rotates forward thereby can stop the footwear wheel fully, realizes brake.Certainly, brake block 7 extruding trailing wheels also can increase the friction on back footwear wheel and ground.In the time of need continuing to slide, preceding three-wheel be landed, it is liftoff to cause brake swinging block 6, and brake swinging block 6 promptly resets, and brake block 7 is also return under the pulling of elastic force and brake swinging block, thereby removes the braking to trailing wheel, and whole brake gear returns to state before the brake.
What deserves to be mentioned is, in the present embodiment, brake block 7 also has in the connected mode of brake on the swinging block 6: (1) brake block 7 is movably connected in the groove 13 on the brake swinging block 6 by connecting axle 12 after, the narrow relatively and/or brake block of groove designs more greatly, heavier, then can need not to inlay elastomer, the amplitude of fluctuation (see figure 5) of brake block can be limited in left and right two outsides of groove at this moment; (2) after the connector 12 of brake block by another structure was connected in the groove 13 on the brake swinging block, its elastomer 14 was arranged at the brake block bottom and brakes between the swinging block (referring to Fig. 6); (3) brake block 7 also can be connected (flexure strip one end is fixed on the brake swinging block, and the other end and brake block are fixed together) on the brake swinging block 6 by flexure strip 20, and is provided with projection 21 (see figure 7)s of restriction flexure strip swing on the inwall of groove.
In the present embodiment, brake block 7 also can adopt U font biplate structure (see figure 8), elastomer 14 places between brake block bottom and the brake swinging block (also can put the and arranged on left and right sides or the left side of two brake blocks) certainly, the wheel trolley face of two brake blocks is at the heteropleural that be connected line center between of rear axis with two brake blocks, and a last brake block can play the effect of steady brake; Brake block 7 also can adopt different U font biplate structure (see figure 9), and the wheel trolley face of two brake blocks is at the homonymy that be connected line center between of rear axis with two brake blocks.In addition, the upper end of brake swinging block 6 also can directly extend into brake shoes 22 (see figure 10)s of strap brake face.
Have additional the acousto-optic generating means in the present embodiment and see Figure 11, the brake swinging block inner chamber 23 li acoustical generator 24, photophore 25 and power-supply battery 26 are installed, control power switch 27 be located on dismountable cover plate 28; Be provided with in the control power circuit and can disconnect synchronously or closed switch contacts 29 with brake swinging block 6 yaw motions, and on the bottom of inner chamber 23, be connected with acousto-optic triggering swing arm 31 by axle 30, one end and the return of this swing arm 31 ends part 15 and contacts, and the other end contacts with the following contact of switch contacts 29.During brake, when the 6 counterclockwise deflections of brake swinging block caused brake block contact footwear wheel, swing arm 31 also rotated counterclockwise thereupon, and makes switch contacts 29 closures, and acoustic luminous (referring to Figure 12), photophore 25 adopt colorful electronic chip control bounce flash light emitting diode; When the liftoff return of brake swinging block, swing arm 31 clockwise rotates, thereby switch contacts 29 is disconnected, and then stops acoustic luminous; Among Figure 11,32 is circuit board, and 33 are the fore-set of acoustical generator (being loudspeaker).Be pointed out that the acoustical generator of acousto-optic generating means, photophore and power-supply battery also can be installed on the appropriate location of shoe sole shell.
Claims (10)
1. ground contact deflection braking dry skating boot, constitute by footwear body (1), shoe sole shell (2), the brake gear that is connected shoe wheel support (3) on the shoe sole shell (2), footwear wheels (4) and is located at back footwear wheel rear side, it is characterized in that described brake gear comprises that brake support (5), brake swinging block (6) and its lower end can produce the brake block (7) of skew under external force, the support (5) that wherein brakes is fixedly connected on the shoe wheel support (3); Brake swinging block (6) is movably connected in brake support (5) by connecting axle (8), and is provided with the brake return of swinging block return amplitude of restriction ends part (15) on the brake support; Brake block (7) is connected again on the brake swinging block (6), brake block (7) can contact with the footwear wheel with brake swinging block deflection, the brake lining of brake block (7) is the wheel trolley face that surface is essentially smooth and can agree with mutually with back the first half wheel surface of footwear trailing wheel, and brake block can rotate with the footwear wheel behind wheel trolley and be offset and brake footwear and take turns.
2. according to the described roller skate of claim 1, it is characterized in that brake block (7) is movably connected in the groove (13) on the brake swinging block by connecting axle (12).
3. according to the described roller skate of claim 1, it is characterized in that brake block (7) is connected in the groove (13) on the brake swinging block by connector (12), and in groove, be provided with the elastomer (14) that can limit brake block beat amplitude.
4. according to the described roller skate of claim 1, it is characterized in that brake block (7) is connected in the groove (13) on the brake swinging block by flexure strip (20), and on the inwall of groove, be provided with the projection (21) of restriction flexure strip swing.
5. according to claim 1,2,3 or 4 described roller skates, it is characterized in that having the spacing hole (16) of restriction brake swinging block amplitude of fluctuation on the brake swinging block, the return on the brake support ends part (15) and stretches in the spacing hole.
6. according to the described roller skate of claim 5, it is characterized in that between brake swinging block (6) and brake support (5), being provided with return spring (17).
7. according to the described roller skate of claim 1, it is characterized in that brake block (7) adopts V-shape or different V-shape structure.
8. according to the described roller skate of claim 1, the upper end of the swinging block (6) that it is characterized in that braking extends into the brake shoes (22) of band arc brake face.
9. according to the described roller skate of claim 1, it is characterized in that on brake support (5), being provided with connecting axle preformed hole (18) and end part with return and be connected preformed hole (19).
10. according to the described roller skate of claim 1, it is characterized in that on brake swinging block (6), being provided with inner chamber (23), acoustical generator (24), photophore (25) and power-supply battery (26) are installed in the inner chamber, are provided with in its control power circuit and can disconnect synchronously or closed switch contacts (29) with brake swinging block (6) yaw motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100496933A CN101104107A (en) | 2007-08-07 | 2007-08-07 | Ground contact deflection braking dry skating boot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100496933A CN101104107A (en) | 2007-08-07 | 2007-08-07 | Ground contact deflection braking dry skating boot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101104107A true CN101104107A (en) | 2008-01-16 |
Family
ID=38998310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100496933A Pending CN101104107A (en) | 2007-08-07 | 2007-08-07 | Ground contact deflection braking dry skating boot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101104107A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009018767A1 (en) * | 2007-08-07 | 2009-02-12 | Lin, Suqin | A brake sheet mechanism for skeelers |
| CN102527026A (en) * | 2012-03-05 | 2012-07-04 | 宣伯民 | Braking device for roller-skating shoe |
| CN114452639A (en) * | 2021-12-14 | 2022-05-10 | 林海洋 | High stability roller skate |
-
2007
- 2007-08-07 CN CNA2007100496933A patent/CN101104107A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009018767A1 (en) * | 2007-08-07 | 2009-02-12 | Lin, Suqin | A brake sheet mechanism for skeelers |
| CN102527026A (en) * | 2012-03-05 | 2012-07-04 | 宣伯民 | Braking device for roller-skating shoe |
| CN114452639A (en) * | 2021-12-14 | 2022-05-10 | 林海洋 | High stability roller skate |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice |
Addressee: Lin Suqin Document name: the First Notification of an Office Action |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080116 |