CN102556232A - Push-pull roller skating wheel - Google Patents
Push-pull roller skating wheel Download PDFInfo
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- CN102556232A CN102556232A CN2012100461901A CN201210046190A CN102556232A CN 102556232 A CN102556232 A CN 102556232A CN 2012100461901 A CN2012100461901 A CN 2012100461901A CN 201210046190 A CN201210046190 A CN 201210046190A CN 102556232 A CN102556232 A CN 102556232A
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- ratchet
- wheel
- rear axle
- fork
- plug
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Abstract
The invention discloses a push-pull roller skating wheel which comprises a footstep, a front wheel and a rear wheel; the front wheel and the rear wheel are respectively connected to the bottom side of a footstep through a shaft and a bracket; the rear wheel is fixedly connected with a rear shaft; a ratchet mechanism is arranged at the outer end of the rear shaft; the ratchet mechanism comprises a driving oscillating bar and a ratchet; and a pawl is arranged between the driving oscillating bar and the ratchet. The ratchet is an outer-mesh ratchet or an inner-mesh ratchet. The driving oscillating bar forms a flexible mechanism through more than two pipes. The push-pull roller skating wheel can comprise two footsteps; a front wheel and a rear wheel are respectively arranged below any one footstep; a ratchet mechanism is respectively arranged on each rear shaft; and the two footsteps are arranged in parallel at intervals and fixedly connected with each other through a connection plate. A user can push the driving oscillating bar by upper arms; and through the ratchet mechanism, the driving oscillating bar drives the rear wheel to rotate an angle forward so as to drive the roller skating wheel to advance. In the invention, the driving oscillating bar is used for driving the ratchet mechanism and the ratchet mechanism is used for driving the roller skating wheel to rotate, so that the muscles of the upper limbs can be effectively exercised and the wheels are easily controlled.
Description
Technical field
The present invention relates to the mankind life article, relate in particular to sports movement apparatus, particularly a kind of plug-type dry skating wheel.
Background technology
In the prior art, various roller skates all come tire on the drive wheels to roll with the muscle strength of shank, can develop muscular strength of lower limb.But, little to tempering the muscle of upper extremity effect, and with lower limb as power resources, be difficult for wheel is controlled.
Summary of the invention
The object of the present invention is to provide a kind of plug-type dry skating wheel, described this plug-type dry skating wheel to solve roller skate in the prior art wayward, not have the technical matters that acts on to tempering muscle of upper extremity.
This plug-type dry skating wheel of the present invention comprises a pedal, a front-wheel and a trailing wheel, and described front-wheel is arranged in the front frame through a front axle; Be provided with revolute pair between front-wheel and the front axle, described front frame is fixedly connected on the anterior bottom side of described pedal, and described trailing wheel is arranged in the after poppet through a rear axle; Described after poppet is fixedly connected on the bottom side, rear portion of described pedal; Described front axle is parallel with described rear axle, wherein, is provided with revolute pair between described front-wheel and the described front axle; Described trailing wheel is fixedly installed on the described rear axle; Rear axle is arranged in the described after poppet through bearing, and the outer end of described rear axle extends to the outside of described after poppet, and the outer end of rear axle is provided with a ratchet device; Described ratchet device includes initiatively a fork and a ratchet, is provided with ratchet between described active fork and the described ratchet.
Further; Described ratchet is the external toothing ratchet, and ratchet is captiveed joint with rear axle, and the lower end sky of described active fork is enclosed within on the rear axle; The upper end of described ratchet is hinged on the initiatively bottom of fork; Be provided with revolute pair between the bottom of ratchet and active fork, be provided with spring between ratchet and the active fork, described spring is biased in the lower end of ratchet in the teeth groove of ratchet.
Further, being provided with key between ratchet and the rear axle is connected.
Further, after poppet is provided with a check pawl, is provided with spring between after poppet and the check pawl, and spring is biased in check pawl in the teeth groove of ratchet.
Perhaps; Described ratchet is interior mesh ratchet gear, is set with a wheel hub on the rear axle, and ratchet is arranged on the described wheel hub through bearing; Be hinged with ratchet on the wheel hub; Be provided with spring between ratchet and the wheel hub, spring is biased in ratchet in the teeth groove of ratchet, and described active fork is captiveed joint along the radially setting of ratchet and with ratchet.
Further, initiatively the upper end of fork is provided with handle.
Further, the active fork constitutes telescoping mechanism by the pipe fitting of two above numbers.
Further, front-wheel and trailing wheel are arranged in same sagittal plane.
Further; Plug-type dry skating wheel of the present invention comprises two described pedals; Be provided with a front-wheel and a trailing wheel under any described pedal separately, be provided with ratchet device on the described rear axle separately, described ratchet device includes initiatively fork and ratchet separately; Two pedals are provided with side by side at interval; Being provided with a connecting panel or at least one pipe link between two pedals, captives joint with two pedals respectively in the two ends of described connecting panel or pipe link, the outside that two pedals ratchet device and active fork down is arranged symmetrically in two trailing wheels.
Principle of work of the present invention is: the user adopts two plug-type dry skating wheels of the present invention usually, is connected under left foot and the right crus of diaphragm.The user promotes initiatively fork with upper arm, and initiatively fork drives trailing wheel through ratchet device and rotates an angle forward, drives the dry skating wheel and advances; Upper arm bounces back after extending to the upper arm far point, and initiatively fork retracts, and ratchet slips over from the back of tooth of ratchet; Ratchet is static, after upper arm is got back to initial promotion position, promotes initiatively fork once more; Repeat said process, so repeatedly, the dry skating wheel is moved on.In the stage that upper arm bounces back, ratchet is static, the dry skating wheel can continue to slide according to inertia.After two pedals are connected into one through connecting panel or pipe link, can improve stability.
The present invention and prior art are compared, and its effect is actively with tangible.The present invention utilizes initiatively fork drive ratchet device, utilizes ratchet device to drive the dry skating wheel and rotates, and can effectively temper muscle of upper extremity, and control wheel easily.
Description of drawings:
Fig. 1 is the scheme drawing of a kind of plug-type dry skating wheel of the present invention.
Fig. 2 is the scheme drawing of the ratchet device among the embodiment of a kind of plug-type dry skating wheel of the present invention.
Fig. 3 is the scheme drawing of the ratchet device among another embodiment of a kind of plug-type dry skating wheel of the present invention.
Fig. 4 is that of a kind of plug-type dry skating wheel of the present invention adopts the scheme drawing among the embodiment of fixing two pedals of connecting panel.
The specific embodiment:
Embodiment 1:
As depicted in figs. 1 and 2, a kind of plug-type dry skating wheel of the present invention comprises a pedal 1, a front-wheel 2 and a trailing wheel 3; Described front-wheel 2 is arranged in the front frame 5 through a front axle 4; Be provided with revolute pair between front-wheel 2 and the front axle 4, described front frame 5 is fixedly connected on the anterior bottom side of described pedal 1, and described trailing wheel 3 is arranged in the after poppet 7 through a rear axle 6; Described after poppet 7 is fixedly connected on the bottom side, rear portion of described pedal 1; Described front axle 4 is parallel with described rear axle 6, wherein, is provided with revolute pair between described front-wheel 2 and the described front axle 4; Described trailing wheel 3 is fixedly installed on the described rear axle 6; Rear axle 6 is arranged in the described after poppet 7 through the bearing (not shown), and the outer end of described rear axle 6 extends to the outside of described after poppet 7, and the outer end of rear axle 6 is provided with a ratchet device 8; Described ratchet device 8 includes initiatively a fork 9 and a ratchet 10, is provided with ratchet 11 between described active fork and the described ratchet 10.
As shown in Figure 2, in one embodiment of the present of invention, ratchet 10 adopts the external toothing ratchet; Ratchet 10 is captiveed joint with rear axle 6; The lower end sky of described active fork 9 is enclosed within on the rear axle 6, and the upper end of described ratchet 11 is hinged on the initiatively bottom of fork 9, is provided with revolute pair between the bottom of ratchet 11 and active fork 9; Be provided with spring between ratchet 11 and the active fork 9, described spring is biased in the lower end of ratchet 11 in the teeth groove of ratchet 10.
Further, being provided with key between ratchet 10 and the rear axle 6 is connected.
Further, after poppet 7 is provided with a check pawl 12, is provided with spring 13 between after poppet 7 and the check pawl 12, and spring 13 is biased in check pawl 12 in the teeth groove of ratchet 10.
As shown in Figure 3, in an alternative embodiment of the invention, mesh ratchet gear in ratchet 10 adopts; Be set with a wheel hub 14 on the rear axle 6; Ratchet 10 is arranged on the described wheel hub 14 through bearing, is hinged with ratchet 11 on the wheel hub 14, is provided with spring between ratchet 11 and the wheel hub 14; Spring is biased in ratchet 11 in the teeth groove of ratchet 10, and described active fork 9 is captiveed joint along the radially setting of ratchet 10 and with ratchet 10.
Further, initiatively the upper end of fork 9 is provided with handle 15.
Further, active fork 9 constitutes telescoping mechanism by the pipe fitting of two above numbers.
Further, front-wheel 2 is arranged in same sagittal plane with trailing wheel 3.
As shown in Figure 4; Plug-type dry skating wheel of the present invention comprises two described pedals 1; Any described pedal is provided with a front-wheel 2 and a trailing wheel 3 for 1 time separately, is provided with ratchet device 8 separately on the described rear axle 6, and described ratchet device 8 includes initiatively fork 9 and ratchet 10 separately; Two pedals 1 are provided with side by side at interval; Being provided with a connecting panel or at least one pipe link 16 between two pedals 1, captives joint with two pedals 1 respectively in the two ends of described connecting panel or pipe link 16, the ratchet device 8 under two pedals 1 and initiatively fork 9 be arranged symmetrically in the outside of two trailing wheels 3.
The principle of work of present embodiment is: the user adopts two plug-type dry skating wheels of the present invention usually, is connected under left foot and the right crus of diaphragm.The user promotes initiatively fork 9 with upper arm, and initiatively fork 9 drives trailing wheel 3 through ratchet device 8 and rotates an angle forward, drives the dry skating wheel and advances; Upper arm bounces back after extending to the upper arm far point, and initiatively fork 9 retracts, and ratchet 11 slips over from the back of tooth of ratchet 10; Ratchet 10 is static, after upper arm is got back to initial promotion position, promotes initiatively fork 9 once more; Repeat said process, so repeatedly, the dry skating wheel is moved on.In the static stage of upper arm retraction, ratchet 10, the dry skating wheel can continue to slide according to inertia.After two pedals 1 are connected into one through connecting panel or pipe link 16, can improve stability.
Claims (9)
1. a plug-type dry skating wheel comprises a pedal, a front-wheel and a trailing wheel, and described front-wheel is arranged in the front frame through a front axle; Be provided with revolute pair between front-wheel and the front axle; Described front frame is fixedly connected on the anterior bottom side of described pedal, and described trailing wheel is arranged in the after poppet through a rear axle, and described after poppet is fixedly connected on the bottom side, rear portion of described pedal; Described front axle is parallel with described rear axle; It is characterized in that: be provided with revolute pair between described front-wheel and the described front axle, described trailing wheel is fixedly installed on the described rear axle, and rear axle is arranged in the described after poppet through bearing; The outer end of described rear axle extends to the outside of described after poppet; The outer end of rear axle is provided with a ratchet device, and described ratchet device includes initiatively a fork and a ratchet, is provided with ratchet between described active fork and the described ratchet.
2. plug-type dry skating wheel as claimed in claim 1; It is characterized in that: described ratchet is the external toothing ratchet, and ratchet is captiveed joint with rear axle, and the lower end sky of described active fork is enclosed within on the rear axle; The upper end of described ratchet is hinged on the initiatively bottom of fork; Be provided with revolute pair between the bottom of ratchet and active fork, be provided with spring between ratchet and the active fork, described spring is biased in the lower end of ratchet in the teeth groove of ratchet.
3. plug-type dry skating wheel as claimed in claim 1; It is characterized in that: described ratchet is interior mesh ratchet gear, is set with a wheel hub on the rear axle, and ratchet is arranged on the described wheel hub through bearing; Be hinged with ratchet on the wheel hub; Be provided with spring between ratchet and the wheel hub, spring is biased in ratchet in the teeth groove of ratchet, and described active fork is captiveed joint along the radially setting of ratchet and with ratchet.
4. plug-type dry skating wheel as claimed in claim 2 is characterized in that: be provided with key between ratchet and the rear axle and be connected.
5. plug-type dry skating wheel as claimed in claim 2, it is characterized in that: after poppet is provided with a check pawl, is provided with spring between after poppet and the check pawl, and spring is biased in check pawl in the teeth groove of ratchet.
6. plug-type dry skating wheel as claimed in claim 1, it is characterized in that: initiatively the upper end of fork is provided with handle.
7. plug-type dry skating wheel as claimed in claim 1, it is characterized in that: initiatively fork constitutes telescoping mechanism by the pipe fitting of two above numbers.
8. plug-type dry skating wheel as claimed in claim 1, it is characterized in that: front-wheel and trailing wheel are arranged in same sagittal plane.
9. plug-type dry skating wheel as claimed in claim 1; It is characterized in that: comprise two described pedals; Be provided with a front-wheel and a trailing wheel under any described pedal separately, be provided with ratchet device on the described rear axle separately, described ratchet device includes initiatively fork and ratchet separately; Two pedals are provided with side by side at interval; Being provided with a connecting panel or at least one pipe link between two pedals, captives joint with two pedals respectively in the two ends of described connecting panel or pipe link, the outside that two pedals ratchet device and active fork down is arranged symmetrically in two trailing wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100461901A CN102556232A (en) | 2012-02-27 | 2012-02-27 | Push-pull roller skating wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100461901A CN102556232A (en) | 2012-02-27 | 2012-02-27 | Push-pull roller skating wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102556232A true CN102556232A (en) | 2012-07-11 |
Family
ID=46403206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100461901A Pending CN102556232A (en) | 2012-02-27 | 2012-02-27 | Push-pull roller skating wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102556232A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102887197A (en) * | 2012-09-19 | 2013-01-23 | 姚惠平 | Force-saving bicycle with vehicle head drive mechanism |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2399295Y (en) * | 1999-11-08 | 2000-10-04 | 詹忠 | Push-pull type bicycle |
| CN2565723Y (en) * | 2002-03-07 | 2003-08-13 | 韩利成 | Hand-operated dry skating cart |
| US6942234B1 (en) * | 2004-01-30 | 2005-09-13 | Paul Nicholas Chait | Hand-powered vehicle |
| CN101104436A (en) * | 2007-03-31 | 2008-01-16 | 江厚明 | Manpower drive device |
| KR20110057433A (en) * | 2009-11-24 | 2011-06-01 | 임선우 | Stick board |
| CN202449124U (en) * | 2012-02-27 | 2012-09-26 | 上海体育学院 | Single-foot push-pull type skating wheel |
-
2012
- 2012-02-27 CN CN2012100461901A patent/CN102556232A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2399295Y (en) * | 1999-11-08 | 2000-10-04 | 詹忠 | Push-pull type bicycle |
| CN2565723Y (en) * | 2002-03-07 | 2003-08-13 | 韩利成 | Hand-operated dry skating cart |
| US6942234B1 (en) * | 2004-01-30 | 2005-09-13 | Paul Nicholas Chait | Hand-powered vehicle |
| CN101104436A (en) * | 2007-03-31 | 2008-01-16 | 江厚明 | Manpower drive device |
| KR20110057433A (en) * | 2009-11-24 | 2011-06-01 | 임선우 | Stick board |
| CN202449124U (en) * | 2012-02-27 | 2012-09-26 | 上海体育学院 | Single-foot push-pull type skating wheel |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102887197A (en) * | 2012-09-19 | 2013-01-23 | 姚惠平 | Force-saving bicycle with vehicle head drive mechanism |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120711 |