CN205460891U - Roller skate - Google Patents

Abstract

The utility model provides a roller skate, includes frame, gyro wheel and braking system, its characterized in that, braking system include the drive arrangement that is controlled by the knee joint flexion and extension and by the stopper of drive arrangement drive work, drive arrangement includes first component, second component and control line, and first component is articulated mutually with the second component, and in control line and first component and the second component at least one is connected, wherein, first component includes that first minute component, second divide component and first connecting piece, and the both ends of first connecting piece divide the component fixed with first minute component and second respectively, the second component includes that the third divides component, fourth to divide component and second connecting piece, and the both ends of second connecting piece divide component and fourth to divide the component fixed with the third respectively. This kind of roller skate can make things convenient for, brake fast and reliably.

Description

Roller skate

Technical field

This utility model relates to a kind of device that can slide, and especially, this utility model relates to a kind of roller skate.

Background technology

The most popular two kinds of roller skate, i.e. straight-line roller skate and double-row type roller skate.Straight-line roller skate one As there is three or four rolling, these rollers each other before and after form a line.Double-row type roller skate is commonly referred to ice skate, has Two horizontal rotating shafts, a rotating shaft is arranged in the front portion of roller skate, and another rotating shaft is arranged in the rear portion of roller skate, each rotating shaft A roller is respectively received at its two ends.Both roller skate, have framework, install at least two roller on said frame and Brakes, described framework includes support and wears part, and described roller received by described support, described in wear part and be arranged in described For receiving foot or the shoes of user on frame, described brakes includes driving means and is driven work by described driving means The brake made.

As all of mechanism that moves ahead, straight-line roller skate or double-row type roller skate are braked and make it slow down or stop It is only critically important problem, because this is related to the enjoyment that the safety guarantee of user, the comfortableness of use and user are enjoyed.

Brake includes that brake component, described brake component include brake block, and brake block can be by materials such as metal, rubber or plastics Material is made.The type of drive of brake is one of theme of paying close attention to the most of people, and good type of drive could really realize wheel Sliding footwear quick, brake reliably.In the roller skate disclosed in United States Patent (USP) US5791664, use the hands with control line Holding formula driving means to drive brake operation, this Non-follow control type of drive, it is necessary to have the participation of hands, can give user Make troubles.In the roller skate disclosed in United States Patent (USP) US5657999, toe movement type of drive is used to make brake work Making, this type of drive excessively requires that user uses the toe of oneself, can make us being fed up with and excessively tired.At publication number For in the Chinese patent application of CN101001676A, the gyration of the leg of a boot is used to drive brake operation, this type of drive Driving force less, it is difficult to realize reliably braking.

Utility model content

This utility model aims to provide a kind of roller skate improving brakes, makes this kind of roller skate can be easily and fast Reliably brake, to ensure the safety of user and to improve its comfortableness used.

Roller skate of the present utility model, including framework, installs at least two roller on said frame and braking system System；Described framework includes support and wears part, and roller received by described support, described in wear part and be arranged on support and make for receiving The foot of user or shoes；It is characterized in that, described brakes include the driving means that manipulated by knee joint flexion and extension and Brake by driving means driving work；Described brake includes brake component；Described driving means include the first component, second Component and control line, described first component is hinged with described second component, described control line and described first component and described At least one in second component is connected；Wherein, the first component includes that first point of component, second point of component and first connect At intervals, one end of the first connector is fixed with first point of component for part, first point of component and second point of component, and first The other end of connector and second point of component are fixed；Second component includes the 3rd point of component, the 4th point of component and the second connector, At intervals, one end of the second connector is fixed with the 3rd point of component for 3rd point of component and the 4th point of component, and second even The other end of fitting and the 4th point of component are fixed.

Preferably, when the knee joint of user carries out flexion and extension, the first component can rotate relative to second component.

Owing to driving means of the present utility model is manipulated by kneed flexion and extension, the driving work of its driving means Very convenient, beneficially user carries out fast braking to roller skate in all cases；The stabilized structure of this kind of driving means, Can reliably work and be provided that bigger driving force, being conducive to roller skate is reliably braked；It addition, driving means The knee joint of the structure person of being suitable for use with, thigh and the shank of the first component and second component with the use of, beneficially raising makes Comfortableness.

Preferably, described driving means also includes the first fixture being connected with the first component, and the first fixture is used for will First component is fixed on the thigh of user.

Preferably, described driving means also includes the second fixture being connected with second component, and the second fixture is used for will Second component is fixed on the shank of user.

In a preferred embodiment, described driving means include the first fixture of being connected with the first component and with the second structure The second fixture that part connects, the first fixture for being fixed on the thigh of user by the first component, and the second fixture is used In second component is fixed on the shank of user.

First fixture can include point fixture that multiple phase is arranged across a certain distance, is so conducive to the first component More firmly it is fixed on the thigh of user；Equally, the second fixture can include that multiple phase arranges across a certain distance point Fixture, is so also beneficial to more firmly be fixed on the shank of user second component.

First point of component, second point of component, the 3rd point of component, the 4th point of component, the first connector and the second connector lead to Often formed by metal, plastic or other material, preferably formed by plastics.

First fixture and the second fixture are generally all formed by flexible material.First fixture and the second fixture are all Preferably including fixing band, fixing band includes flexible bandage, and flexible bandage includes the bandage with Paste button.There is Paste button Bandage is conducive to quickly being secured or attached on shank or the thigh of user driving means.

Roller skate can include the first support member being connected with second component, and wherein, the first support member is with frame member even Connect.First support member can be connected with the holder pivots of framework, it is also possible to is rotationally connected with the part that wears of framework.First support member Generally formed by metal or plastic material.

Preferably, roller skate includes the first support member being connected with second component, and the first support member is connected with frame member, Wherein, the distance of second component and the first support member bottom can adjust.So can conveniently regulate the height residing for driving means Degree, is conducive to meeting its knee joint position and uses in the people of differing heights, be also beneficial to roller skate when not in use, reduce and drive dress Put residing height to reduce the space shared by whole roller skate.

In a preferred embodiment, described roller skate includes the first support member being connected with second component, the first support member Being connected with frame member, wherein, the first support member includes first branch's support member, second branch's support member and the 3rd connector, first Branch's support member with second branch's support member at intervals, fix with first branch's support member by one end of the 3rd connector, and the 3rd The other end and second branch's support member of connector are fixed.The stabilized structure of this kind the first support member, beneficially driving means are carried out Reliably drive.

Brake generally includes the second support member of support stop.Preferably, brake includes the of support stop Two support members, wherein, the second support member is connected with control line.Driving force can be passed by so control line of driving means effectively Pass the second support member and the brake component supported by the second support member, with braking roller skate.

Brake component can be brake block, can be brake disc, it is also possible to be other form.Second support member can be single Individual parts, it is also possible to be made up of multiple parts.

First component is typically smaller than 150 relative to the rotating maximum angle of second component, and preferably less than 135, more Preferably less than 90.

Preferably, control line includes tension lines, and wherein, the tension lines tension force when knee joint is in straight configuration is more than Knee joint is in tension force during case of bending.So can make user system of its roller skate when knee joint is in straight configuration Dynamic device is in on-position, and when knee joint is in some case of bending, the brake of its roller skate is in not braking state.

Due to driving means of the present utility model, can to regulate the tension force of control line by kneed degree of crook big It is little so that brake is in on-position or non-brake state.When so can set kneed flexibility more than a certain numerical value It is at non-brake state, and is at on-position when its kneed flexibility is less than a certain numerical value.Preferably, exist The knee joint of user brakes described roller skate during a certain case of bending moves to complete straight configuration.

Control line can include protecting sheath and being at least partly positioned at the tension lines of protection sheath.This control line is conducive to Driving means is driven work and the power that drives it passes to brake.Protection sheath is generally of certain flexibility.Protection sheath Can be formed by plastics, it is also possible to formed by other material, it might even be possible to formed by the material with metal ingredient.? The line of force is preferably formed by metal material.

In a preferred embodiment, control line can include protecting sheath and being at least partly positioned at the tension force of protection sheath Another in line, a connection in protection sheath and the first component and second component, tension lines and the first component and second component Individual connection.

The protection sheath of control line can be formed by connecting by multi-stage protective sheath.Such as, the protection sheath of control line can be by two sections Protection sheath is formed by connecting, and one section therein is formed by plastic material, and another section therein is formed by metal material.

Driving means can also include the flexible piece with cushioning effect.In a preferred embodiment, driving means includes Having the flexible piece of cushioning effect, wherein, flexible piece and the first component connect.Owing to flexible piece has cushioning effect, favorably Produced when protecting knee joint or thigh, the comfortableness of raising use of oneself when user is at braking roller skate and reduce braking Raw noise.

Flexible piece can be formed by elastomeric material, it is also possible to is formed by other flexible material.

Accompanying drawing explanation

Fig. 1 is the schematic diagram of roller skate of the present utility model.

Fig. 2 is the decomposing schematic representation of the roller skate (without driving means, without wearing part) in Fig. 1.

Fig. 3 is the schematic diagram of the amplification of the roller in Fig. 1 and brake component.

Fig. 4 is the structural representation of the first component from Fig. 1 that the dead ahead of roller skate is observed and second component.

Fig. 5 is the schematic diagram of second embodiment of the present utility model.

Fig. 6 is the first component, second component and the structure of the first support member from Fig. 5 that the dead ahead of roller skate is observed Schematic diagram.

Fig. 7 is the schematic diagram of the 3rd embodiment of the present utility model.

Detailed description of the invention

Fig. 1 is the schematic diagram of roller skate of the present utility model, and Fig. 2 gives the roller skate in Fig. 1 (without driving means, nothing Wear part) decomposing schematic representation, Fig. 3 gives the schematic diagram of the roller in Fig. 1 and brake component, and Fig. 4 gives from dead ahead The first component in Fig. 1 of observation and the structural representation of second component.It will be seen that of the present utility model from Fig. 1 to Fig. 4 Roller skate includes framework 1, be arranged on framework 14 rollers 2 and brakes；Framework 1 includes support 3 and wears part 4, 4 rollers 2 received by support 3；The support 3 of this embodiment includes first 32,4 rotating shafts 34 of metalwork the 31, second metalwork and 4 Nut 36, is both provided with accommodating the axis hole 33 of rotating shaft 34 on the first metalwork 31 and the second metalwork 32；Wearing of this embodiment Appliance 4 is shoes, wears the assembly that part 4 can also be other as required, such as, can be the assembly receiving user foot； Each roller in 4 rollers 2 has wheel rim 22, bearing 23 and accommodates the axis hole 21 of rotating shaft 34.

In the present embodiment, brakes includes the second support member 8 of driving means 5, brake component 7 and support stop 7； Driving means 5 includes the first component 511, second component the 521, second fixture 538, control line 6 and has the soft of cushioning effect Property part 560；First component 511 includes 512, second point of component of first point of component 513 and the first connector 514, first point of component 512 and second point of component 513 at intervals, this distance be sized to accommodate thigh stretch into, the first connector 514 Two ends fix with first point of component 512 and second point of component 513 respectively；Second component 521 include the 3rd point of component 522, Four points of components 523 and the second connector 524, the 3rd point of component 522 and the 4th point of component 523 at intervals, this distance Be sized to accommodate shank stretch into, the two ends of the second connector 524 respectively with the 3rd point of component 522 and the 4th point of component 523 fix.It can easily be seen that the second connector 524 is a bar with certain flexibility from Fig. 1.

In the present embodiment, first point of component 512 is rotationally connected with the 3rd point of component 522 by rotating shaft 531, second point of structure Part 513 is rotationally connected with the 4th point of component 523 by rotating shaft 532；Rotating shaft 531 is provided with recovery spring 535 and nut 533, rotating shaft 532 is provided with recovery spring 536 and nut 534；Recovery spring 535 it is set and recovers spring 536, being conducive to making After first component 511 rotates relative to second component 521, quickly recover in the case of driving means does not provide driving force Initial position；First component 511 and second component 521 are the most all formed by plastics, and flexible piece 560 is preferably by rubber institute Formed；Second fixture 538 is fixed with second component 521, for second component 521 is fixed on the shank 55 of user； Second fixture 538 preferably has the bandage of Paste button, so can fix easily or dismantle.

In the present embodiment, the second support member 8 is used for supporting multiple brake component 7, and the second support member 8 includes having groove 85 The first draw runner 81, have reeded second draw runner 82 and 2 U-shaped connectors 83, the first draw runner 81 and the second draw runner 82 are respectively Fixing or support 4 pairs of brake components 7, these 8 brake components 7 may be used for braking 4 rollers 2, and the groove 85 of the second support member 8 is used In accommodating rotating shaft 34.

In the present embodiment, 4 rollers 2 are between the first draw runner 81 and second draw runner 82 of the second support member 8；Second Support member 8 is between the first metalwork 31 and second metalwork 32 of support 3, it is possible to posteriorly or anteriorly slide along support 3 Dynamic.The support 3 of the present embodiment is additionally provided with the cunning slided for the second support member 8 on the first metalwork 31 and the second metalwork 32 Groove (is not drawn in figure), in order to the second support member 8 and brake component 7 posteriorly or anteriorly slide, so that brake component 7 connects with roller 2 Touch or depart from roller 2.

The brake component 7 of the present embodiment is formed by elastomeric material, and when brake operation, each brake component 7 can be with rolling The wheel rim 22 of wheel 2 contacts, to produce frictional resistance and to reach the purpose of braking roller skate.

In the present embodiment, control line 6 includes protecting sheath 62 and being positioned at the tension lines 61 of protection sheath.Tension lines 61 is one Wire rope, protection sheath 62 is formed by plastics.

In the present embodiment, the upper end of protection sheath 62 is solid with the branch 523 on first point of component 512 of the first component 511 Fixed, the lower end of protection sheath 62 is fixing with the first metalwork 31 of support 3；The upper end of tension lines 61 and the first of the first component 511 Dividing component 512 to fix, the U-shaped of perforation 35 and the second support member 8 that the lower end of tension lines 61 is placed through the first metalwork 31 connects Fitting 83 is fixed.

In the present embodiment, the knee joint of user flexes to complete straight position from the bending position shown in Fig. 1, and first Component 511 needs along rotate in an anti-clockwise direction, and when knee joint is stretched completely, the tension force in tension lines 61 is maximum.Aobvious So the tension lines 61 tension force when knee joint is in straight configuration is more than the tension force when knee joint is in case of bending, therefore when When user needs braking roller skate, as long as knee joint is stretched it is achieved that because at this moment 8 brake components 7 and support these 8 Second support member 8 of brake component is moved rearwards by together under the driving of the tension force of tension lines 61, makes the wheel of brake component 7 and roller 2 Circle 22 contacts, thus produces brake force；Otherwise, when user needs roller skate to slide, as long as knee joint bending is to certain Degree it is achieved that because the tension force at this moment in tension lines 61 is less, under the effect recovering spring 84, brake component 7 takes off From the wheel rim 22 of roller 2, i.e. there is no Braking on roller 2.

Owing to the knee joint flexion and extension of user can carry out and be provided that the biggest energy easily and quickly, therefore originally The roller skate of utility model can carry out braking easily and fast and reliably；The person of additionally using the most easily wears this kind of roller skate and enters Row walking or slip.

In the present embodiment, flexible piece 560 is formed by rubber, flexible piece 560 and the first connector of the first component 511 514 fix and towards thigh side；First point of component 512 includes that protuberance 561, second point of component 513 include protuberance 562, the Three points of components 522 include protuberance 563, and the 4th point of component 523 includes protuberance 564, when the first component 511 is relative to the second structure When part 521 rotates clockwise, protuberance 561 and the protuberance of the 3rd point of component 522 of first point of component 512 can be made 563 contact, and the protuberance 562 of second point of component 513 can be made to contact with the protuberance 564 of the 4th point of component 523, to stop First component 511 continues on rotationally clockwise relative to second component 521；When the knee joint of user is from shown in Fig. 1 Bending position to during knee joint this flexion and extension of complete straight position, the thigh 54 of user will first with flexible piece 560 contact, and then promote the first component 511 relative to second component 521 along rotate in an anti-clockwise direction, and tensile stress line 61 make the tension force in tension lines 61 increase, to drive brake operation.Owing to flexible piece 560 is formed by rubber, there is buffering Effect, therefore in braking procedure, this kind of driving means can effectively protect knee joint or the thigh of user, is conducive to improving The comfortableness that roller skate uses.

Fig. 5 and Fig. 6 shows second embodiment of the present utility model.It will be seen that the present embodiment from Fig. 5 and Fig. 6 Similar to first shown in Fig. 1 embodiment, simply the present embodiment adds the first support on the basis of first embodiment Part 9.First support member 9 includes the first branch's support member 91, second branch's support member 92 and the 3rd connector 93, first branch's support member 91 With second branch's support member 92 at intervals, the two ends of the 3rd connector 93 respectively with first branch's support member 91 and second point Support member 92 is fixed.

In the present embodiment, the lower end of first branch's support member 91 is rotationally connected with wearing part 4 by rotating shaft 95, the first branch The upper end of support member 91 is connected with the 3rd point of component 522；The lower end of second branch's support member 92 rotates even with wearing part 4 also by rotating shaft Connecing, the upper end of second branch's support member 92 is connected with the 4th point of component 523；As required, the first branch's support member 91 or the second branch The lower end of support member 92 can also be rotationally connected with support 3.

In the present embodiment, first branch's support member 91 and second branch's support member 92 are all the support bars of hollow, the 3rd point of structure Part 522 can stretch into the inside of first branch's strut 91 and can move along the length direction of the first point of strut 91, the 4th point Component 523 can stretch into the inside of second branch's strut 92 and can move along the length direction of the second point of strut 92, so Can conveniently regulate the height residing for whole driving means 5, be conducive to meeting its knee joint position and use, also in the people of differing heights Be conducive to roller skate when not in use, reduce the height residing for driving means 5 to reduce the space shared by whole roller skate.

Fig. 7 shows the 3rd embodiment of the present utility model.From 7 it will be seen that shown in the present embodiment and Fig. 1 the One embodiment is similar, and simply the present embodiment adds the first fixture 515 and first on the basis of first embodiment The shape of component 511 is different.In the present embodiment, driving means add be connected with the first component 511 first fix Part 515, this first fixture 515 for being fixed on the thigh 54 of user by the first component 511.This kind of driving means is being driven When starting building to make, the first component 511 will not clash into the thigh of user, is conducive to protection knee joint or thigh.

While there has been shown and described that it is presently considered to be preferred embodiment of the present utility model, but it will be apparent that this The technical staff in field can carry out various changes and improvements, such as, the first component 511 or second component 521 or first The covering of flexibility can be wrapped up to increase comfortableness when using, the most such as, the first component 511 or second component in support member 9 521 or first shape, size and the material used of support member 9 can change, these are altered or modified and broadly fall into appended power The scope of the present utility model that profit claim is limited.

Claims (10)

1. a roller skate, including framework, installs at least two roller on said frame and brakes；Described frame Frame includes support and wears part, and described roller received by described support, described in wear part and arrange and make for receiving on the bracket The foot of user or shoes；It is characterized in that, described brakes include the driving means that manipulated by knee joint flexion and extension and Brake by described driving means driving work；Described brake includes brake component；Described driving means include the first component, Second component and control line, described first component is hinged with described second component, described control line and described first component and At least one in described second component is connected；Wherein, the first component includes that first point of component, second point of component and first are even At intervals, one end of the first connector is fixed with first point of component for fitting, first point of component and second point of component, the The other end of a connection piece and second point of component are fixed；Second component includes that the 3rd point of component, the 4th point of component and second connect At intervals, one end of the second connector is fixed with the 3rd point of component for part, the 3rd point of component and the 4th point of component, and second The other end of connector and the 4th point of component are fixed.

2. roller skate as claimed in claim 1, it is characterised in that when the knee joint of user carries out flexion and extension, described First component can rotate relative to described second component.

3. roller skate as claimed in claim 1, it is characterised in that described driving means also includes being connected with described second component The second fixture, described second fixture for being fixed on the shank of user by described second component.

4. roller skate as claimed in claim 1, it is characterised in that described driving means also includes being connected with described first component The first fixture and the second fixture of being connected with described second component, described first fixture is for by described first component Being fixed on the thigh of user, described second fixture for being fixed on the shank of user by described second component.

5. roller skate as claimed in claim 1, it is characterised in that described roller skate also includes first be connected with second component Support member, described first support member is connected with described frame member, wherein, the first support member include first branch's support member, second Branch's support member and the 3rd connector, first branch's support member and second branch's support member at intervals, the one of the 3rd connector End is fixed with first branch's support member, and the other end and second branch's support member of the 3rd connector are fixed.

6. roller skate as claimed in claim 1, it is characterised in that described roller skate also includes first be connected with second component Support member, described first support member is connected with described frame member, wherein, described second component and described first support member bottom Distance can adjust.

7. roller skate as claimed in claim 1, it is characterised in that described brake also includes supporting the second of described brake component Support member, wherein, described second support member is connected with described control line.

8. the roller skate as described in one of claim 1 to 7, it is characterised in that described control line includes tension lines, wherein, institute State the tension lines tension force when knee joint is in straight configuration more than the tension force when knee joint is in case of bending.

9. the roller skate as described in one of claim 1 to 7, it is characterised in that described control line includes protecting sheath and at least Part is positioned at the tension lines of described protection sheath, described protection sheath and a company in described first component and described second component Connecing, described tension lines is connected with another in described first component and described second component.

10. the roller skate as described in one of claims 1 to 3, it is characterised in that described driving means also includes that having buffering makees Flexible piece, wherein, described flexible piece is connected with described first component.