CN102328721A - Hand-driven hand-controlled walk-substituting device - Google Patents
Hand-driven hand-controlled walk-substituting device Download PDFInfo
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- CN102328721A CN102328721A CN201110193075A CN201110193075A CN102328721A CN 102328721 A CN102328721 A CN 102328721A CN 201110193075 A CN201110193075 A CN 201110193075A CN 201110193075 A CN201110193075 A CN 201110193075A CN 102328721 A CN102328721 A CN 102328721A
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Abstract
The invention discloses a hand-driven hand-controlled walk-substituting device, which comprises a frame body, a driving system, a guiding system and a brake. The frame body is a pedal; the driving system comprises a rear wheel and a driving device; the guiding system comprises at least one front wheel; the driving device comprises a rear right hub driving mechanism and a rear left hub driving mechanism which have the same shape and structure; the rear left hub driving mechanism is provided with a group of crank and rocker mechanism for driving a left rear wheel to rotate; the front wheel is a universal wheel; and a wheel frame of the front wheel is connected with the bottom of the pedal through a rotating mechanism in a movable mode. The walk-substituting device has a simple structure, can be driven to move forwards by two hands alternately, is easy to operate, can be suitable for most people, and meets the requirements of teenagers and middle-aged people in activities such as sports, leisure, entertainment and the like.
Description
Technical field
The present invention relates to the walking-replacing tool of a kind of walking-replacing tool, particularly a kind of manual control, be applicable to that teenager and a middle-aged person use in activities such as motion, leisure, amusement.
Background technology
People need the CRUX amusement after the work and study of anxiety.Apparatus for ride instead of walk is can transporting something containerized moving, leisure, amusement be in one.And the complex structure that existing manual apparatus for ride instead of walk has, involve great expense, the only suitable specific crowd that has can not be applicable to vast teenager and a middle-aged person crowd.In the reality, be difficult to find a structure and simple structure, easy to use and be applicable to all kinds of crowds' apparatus for ride instead of walk.The apparatus for ride instead of walk that exists in the market generally comprises vehicle frame body, drive system, guidance system and drg.Its vehicle frame body is generally a pedal; Its drive system generally comprises trailing wheel and drives the actuating device that trailing wheel rotates, and trailing wheel generally comprises off hind wheel and left rear wheel, and two trailing wheels are arranged at the both sides near the pedal trailing edge through rear axle respectively; Guidance system is generally front-wheel, and front-wheel is arranged at the front bottom end of pedal.As; The patent No. is ZL200910053875.7; " combined multifunctional move-assistant device " by name; It includes vehicle frame, bogie truck, handgrip strut bar, handgrip, cushion, step strut bar, pedal stroke, step, two wheel flutters, drive wheel, last actuating device case and a following actuating device case, and bogie truck works to two wheel flutters, allows Vehicular turn.The present invention can be through the dismounting combination to the packing up of adjusting, cushion and the step of handgrip strut bar angle, actuating device case; Realize three big functions of this combined multifunctional move-assistant device walk help, implementation and electric walk instead; But this apparatus for ride instead of walk complex structure; And mainly be applicable to the elderly of the perhaps middle low age of patient that is in the rehabilitation stage, the more numerous crowds that can not suit, and also the effect of taking exercises is not too obvious.The market status of walking-replacing tool also can satisfy life, study, amusement and the demand of taking exercises of various crowds in society far away, and development structure apparatus for ride instead of walk simple, easy to use, with low cost has important practical significance.
Summary of the invention
The objective of the invention is to overcome deficiency of the prior art, a kind of convenience, comfortable is provided, transporting something containerized is moving, leisure, amusement be in the hand-drive hand shift apparatus for ride instead of walk of one, is fit to all kinds of crowds.
For realizing above-mentioned purpose; Design of the present invention is: the quadric linkage with the four-bar linkage variation is a groundwork; The people stands on the pedal of apparatus for ride instead of walk, uses first one hand and then the other in quick succession through " motion of hand ", makes the rocking bar swing; The swing of rocking bar drives the 360 degree rotations of back wheel crank through connecting rod, advances thereby drive apparatus for ride instead of walk; One hand waves handle, can realize turning to; Left-handed turning for example, one hand shake the right handle and get final product; Front-wheel is installed service brake, convenient brake.
According to the foregoing invention design, the present invention adopts following technical proposals:
A kind of hand-drive hand shift apparatus for ride instead of walk comprises vehicle frame body, drive system, guidance system and drg; The vehicle frame body is a pedal; Drive system comprises trailing wheel and the actuating device that drives the trailing wheel rotation, and trailing wheel comprises off hind wheel and left rear wheel, and two trailing wheels are arranged at the both sides near the pedal trailing edge through rear axle respectively; Guidance system comprises at least one front-wheel, and front-wheel is arranged at the front bottom end of pedal; Actuating device comprises right back wheel hub driver train and left back wheel hub driver train; Right back wheel hub drive mechanism off hind wheel rotates, and right back wheel hub driver train comprises a drive crank, the driven back wheel crank and a connecting rod that can carry out 360 degree rotations, and an end of drive crank is hinged through rocking bar jointed shaft and pedal; The other end captive joint of drive crank is managed handle; Driven back wheel crank is a phased crank, and driven back wheel crank has bent angle, and driven back wheel crank has a fixed end and a free end; The fixed end of driven back wheel crank is captiveed joint with the middle part of off hind wheel wheel hub; One end of connecting rod is hinged through rod hinge connection axle and drive crank, and the other end of connecting rod is hinged through the free end of crank jointed shaft and driven back wheel crank, and right back wheel hub driver train forms a set of bell cranks rocker mechanism; Left back wheel hub driver train is identical with structure with the shape of right back wheel hub driver train, and left back wheel hub driver train forms another set of bell cranks rocker mechanism, drives left rear wheel and rotates; Front-wheel is a cardan wheel, and the wheel carrier of front-wheel and pedal bottom flexibly connect through rotating mechanism.
As improvement of the present invention; Above-mentioned managing is provided with the retractor device of regulating length between handle and the drive crank; Retractor device comprises the limitation of length briquetting of expansion link and expansion link, the fixed end of expansion link with manage handle and captive joint, but the movable end of expansion link and drive crank slide relative; Thereby carry out length adjustment, the restriction briquetting is fixed expansion link and drive crank banding.
As further improvement of the present invention, above-mentioned managing also captiveed joint the bending joint between handle and the expansion link, the bending joint, manages handle and drive crank forms arc fork.
Above-mentioned drg is a service brake mechanism.
The crank bent angle of above-mentioned back wheel crank is 80 ~ 120 degree.
The crank bent angle of above-mentioned back wheel crank is preferably 90 degree.
The present invention has following conspicuous outstanding substantive distinguishing features and remarkable advantage compared with prior art:
1. apparatus for ride instead of walk of the present invention is simple in structure, can drive apparatus for ride instead of walk through using first one hand and then the other in quick succession of both hands and advance, and is simple to operate, applicable to most of crowds, satisfies teenager and a middle-aged person needs in activities such as motion, leisure, amusement.
2. because in quadric linkage, when rocking bar was driving link, in the position of connecting rod and twice conllinear of crank, mechanism all can not move, these positions are called the system dead point, are called stop again.The quadric linkage system is difficult to recover state of kinematic motion voluntarily, so general way is to adopt the inertia of mechanism part to make system pass through the dead point, as the flywheel of big quality is set.Because walking-replacing tool of the present invention will be considered lightweight and practice thrift manufacturing cost; So; The driven back of the present invention wheel crank adopts phased crank; The bent angle of driven back wheel crank is suitable to be selected, and the dead point that occurs in the time of avoiding adopting in the quadric linkage conventional crank realizes that the quadric linkage system turns round glibly.
3. managing the handle height can regulate, and adapts to different height users' requirement.
4. manage the handle modern design, ergonomic makes things convenient for the user, operates preferablyly, and structure is safer.
Description of drawings
Fig. 1 is the structural representation of first embodiment of the invention apparatus for ride instead of walk.
Fig. 2 is the structural representation of second embodiment of the invention apparatus for ride instead of walk.
Fig. 3 is the structural representation of third embodiment of the invention apparatus for ride instead of walk.
Fig. 4 is the integral structure right flank view of third embodiment of the invention apparatus for ride instead of walk.
Fig. 5 is the view when putting end position after the right side handle of third embodiment of the invention apparatus for ride instead of walk is in.
Fig. 6 is the view of the right side handle of third embodiment of the invention apparatus for ride instead of walk when being in the forward swing end position.
The specific embodiment
The preferred embodiments of the present invention accompanying drawings is following:
Embodiment one:
Referring to Fig. 1, a kind of hand-drive hand shift apparatus for ride instead of walk comprises vehicle frame body, drive system, guidance system and drg; The vehicle frame body is a pedal 15; Drive system comprises trailing wheel and drives the actuating device that trailing wheel rotates that trailing wheel comprises that off hind wheel 12 and 16, two trailing wheels of left rear wheel are arranged at the both sides near pedal 15 trailing edges through rear axle respectively; Guidance system comprises at least one front-wheel 8, and front-wheel 8 is arranged at the front bottom end of pedal 15; Actuating device comprises right back wheel hub driver train and left back wheel hub driver train; Right back wheel hub drive mechanism off hind wheel 12 rotates; Right back wheel hub driver train comprises a drive crank 5, the driven back wheel crank 13 and a connecting rod 11 that can carry out 360 degree rotations; One end of drive crank 5 is hinged through rocking bar jointed shaft 10 and pedal 15, and the other end captive joint of drive crank 5 is managed handle 1, and driven back wheel crank 13 is a phased crank; Driven back wheel crank 13 has bent angle; Driven back wheel crank 13 has a fixed end and a free end, and the fixed end of driven back wheel crank 13 is captiveed joint with the middle part of off hind wheel 12 wheel hubs, and an end of connecting rod 11 is hinged through rod hinge connection axle 9 and drive crank 5; The other end of connecting rod 11 is hinged with the free end of driven back wheel crank 13 through crank jointed shaft 14, and right back wheel hub driver train forms a set of bell cranks rocker mechanism; Left back wheel hub driver train is identical with structure with the shape of right back wheel hub driver train, and left back wheel hub driver train forms another set of bell cranks rocker mechanism, drives left rear wheel 16 and rotates; Front-wheel 8 is a cardan wheel, and the wheel carrier of front-wheel 8 and pedal 15 bottoms flexibly connect through rotating mechanism 7.
In the present embodiment, after the people stood on the pedal 15, the right-hand man alternately rocked back and forth and manages handle 1, and the swing of managing handle 1 drives drive crank 5 swings, and the driven back of the swing drive wheel crank 13 of drive crank 5 is done 360 degree and circumferentially rotated.The rotation of driven back wheel crank 13 drives trailing wheel and rotates, and travels forward thereby drive apparatus for ride instead of walk.
When shaking driven back wheel crank 13 to former and later two end positions, because driven back wheel crank 13 all is a phased crank, then connecting rod 11 and driven back wheel crank 13 can conllinear, the dead point that can avoid using conventional crank.
When needs are turned, only need one-sided shaking to manage handle and get final product.Like right-hand turning, then shake left side handle with left hand, the swing of left side handle drives left side rocking bar swing; Wheel crank rotated after the swing of left side rocking bar drove the left side; The rotation of wheel crank drives left side trailing wheel rotation behind the left side, and then the revolution ratio of left side trailing wheel the right trailing wheel is fast, thereby realizes right-hand turning; Left-handed turning then shakes the right handle with the right hand and gets final product, and principle and method of operation are the same.
Embodiment two:
The technical scheme of present embodiment and first embodiment is basic identical, and difference is:
Referring to Fig. 2; Manage and be provided with the retractor device of regulating length between handle 1 and the drive crank 5; Retractor device comprises the limitation of length briquetting 4 of expansion link 3 and expansion link 3, the fixed end of expansion link 3 with manage handle 1 and captive joint, but the movable end of expansion link 3 and drive crank 5 slide relative; Thereby carry out length adjustment, restriction briquetting 4 is fixed expansion link 3 and drive crank 5 bandings.
Two expansion links 3 can be nested in the drive crank 5, and expansion link 3 can telescopic adjustment, to adapt to the user of different heights.When not using apparatus for ride instead of walk,, can also reduce the apparatus for ride instead of walk occupation space through expansion link 3 telescopic adjustment.Restriction briquetting 4 compresses two expansion links 3 and drive crank 5, and two expansion links 3 with drive crank 5 slide relative take place in the apparatus for ride instead of walk process to prevent to use, and influence the safety that apparatus for ride instead of walk uses.
Can put rubber coating managing on the handle 1, it is more comfortable to hold feel, both can increase friction force, has made things convenient for the user again.
Embodiment three:
Referring to Fig. 3～6, the technical scheme of present embodiment and second embodiment is basic identical, and difference is: manage and also captive joint bending joint 2 between handle 1 and the expansion link 3, bending joint 2, manage handle 1 and drive crank 5 forms arc fork.
The present invention manages the handle modern design, and ergonomic makes things convenient for the user, operates preferablyly, and structure is safer.
Above-mentioned drg is a service brake mechanism 6.When needs brake, then stop to shake and manage handle, the pedal of the service brake mechanism 6 that only need tramp with one's feet; Pedal is moved downward; Service brake mechanism 6 makes brake rubber block compress front-wheel 8, utilizes the friction force between brake rubber block and the front-wheel 8 that front-wheel is checked, then apparatus for ride instead of walk stop motion.
In the aforementioned embodiment, the crank bent angle of driven back wheel crank is preferably 80 ~ 120 degree.Driven back wheel crank is a phased crank, has certain bent angle.Because in quadric linkage, when rocking bar was driving link, in the position of connecting rod and twice conllinear of crank, mechanism all can not move, these positions become system dead point or stop.The quadric linkage system is difficult to recover state of kinematic motion voluntarily, so general way is to adopt the inertia of mechanism part to make system pass through the dead point, as the flywheel of big quality is set.Because walking-replacing tool of the present invention will be considered lightweight and practice thrift manufacturing cost; So; The driven back of the present invention wheel crank adopts phased crank; The bent angle of driven back wheel crank is suitable to be selected, and the dead point that occurs in the time of avoiding adopting in the quadric linkage conventional crank realizes that the quadric linkage system turns round glibly.In conjunction with machine design and Mechanics Calculation, for the transition from the dead point smoothly, the bent angle of driven back wheel crank is that the angle between 80 ~ 120 degree is more suitable, especially near 90 degree left and right sides better effects if.
In the aforementioned embodiment, the crank bent angle of driven back wheel crank 13 is preferably 90 degree.Crank bent angle 90 degree of the preferred driven back of the present invention wheel crank 13 are as specific embodiments, and the bent angle of driven back wheel crank is 90 when spending, and through experiment test, the effect of transition dead center position is best.
Combine accompanying drawing that the embodiment of the invention has been carried out more detailed explanation above; But the invention is not restricted to the foregoing description; Purpose that can also the innovation and creation according to the present invention is made multiple variation, can also adopt other electroacoustic structures, as long as can realize the object of the invention; Any combination, the increase that design is done to technical scheme of the present invention, revise, be equal to replacement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a hand-drive hand shift apparatus for ride instead of walk comprises vehicle frame body, drive system, guidance system and drg;
Said vehicle frame body is a pedal (15);
Said drive system comprises trailing wheel and the actuating device that drives said trailing wheel rotation, and said trailing wheel comprises off hind wheel (12) and left rear wheel (16), and two said trailing wheels are arranged at the both sides near said pedal (15) trailing edge through rear axle respectively;
Said guidance system comprises at least one front-wheel (8), and said front-wheel (8) is arranged at the front bottom end of said pedal (15);
It is characterized in that: said actuating device comprises right back wheel hub driver train and left back wheel hub driver train; The said said off hind wheel of right back wheel hub drive mechanism (12) rotates; Said right back wheel hub driver train comprises a drive crank (5), the driven back wheel crank (13) and a connecting rod (11) that can carry out 360 degree rotations; One end of said drive crank (5) is hinged through rocking bar jointed shaft (10) and said pedal (15); The other end captive joint of said drive crank (5) is managed handle (1); Said driven back wheel crank (13) is a phased crank, and said driven back wheel crank (13) has bent angle, and said driven back wheel crank (13) has a fixed end and a free end; The fixed end of said driven back wheel crank (13) is captiveed joint with the middle part of said off hind wheel (12) wheel hub; One end of said connecting rod (11) is hinged through rod hinge connection axle (9) and said drive crank (5), and the other end of said connecting rod (11) is hinged with the free end of said driven back wheel crank (13) through crank jointed shaft (14), and said right back wheel hub driver train forms a set of bell cranks rocker mechanism;
Said left back wheel hub driver train is identical with structure with the shape of said right back wheel hub driver train, and said left back wheel hub driver train forms another set of bell cranks rocker mechanism, drives said left rear wheel (16) and rotates;
Said front-wheel (8) is a cardan wheel, and the wheel carrier of said front-wheel (8) and said pedal (15) bottom flexibly connect through rotating mechanism (7).
2. hand-drive hand shift apparatus for ride instead of walk according to claim 1; It is characterized in that: said managing is provided with the retractor device of regulating length between handle (1) and the said drive crank (5); Said retractor device comprises the limitation of length briquetting (4) of expansion link (3) and said expansion link (3); The fixed end of said expansion link (3) is captiveed joint with the said handle (1) of managing; The movable end of said expansion link (3) and said drive crank (5) but slide relative, thereby carry out length adjustment, said restriction briquetting (4) is fixed said expansion link (3) and said drive crank (5) banding.
3. hand-drive hand shift apparatus for ride instead of walk according to claim 2; It is characterized in that: said managing also captiveed joint bending joint (2) between handle (1) and the said expansion link (3), said bending joint (2), manages handle (1) and drive crank (5) forms arc fork.
4. according to any described hand-drive hand shift apparatus for ride instead of walk in the claim 3, it is characterized in that: said drg is service brake mechanism (6).
5. according to any described hand-drive hand shift apparatus for ride instead of walk in the claim 1～4, it is characterized in that: the crank bent angle of said driven back wheel crank (13) is 80 ~ 120 degree.
6. hand-drive hand shift apparatus for ride instead of walk according to claim 5 is characterized in that: the crank bent angle of said driven back wheel crank (13) is 90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110193075 CN102328721B (en) | 2011-07-12 | 2011-07-12 | Hand-driven hand-controlled walk-substituting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110193075 CN102328721B (en) | 2011-07-12 | 2011-07-12 | Hand-driven hand-controlled walk-substituting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102328721A true CN102328721A (en) | 2012-01-25 |
| CN102328721B CN102328721B (en) | 2013-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110193075 Expired - Fee Related CN102328721B (en) | 2011-07-12 | 2011-07-12 | Hand-driven hand-controlled walk-substituting device |
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| CN (1) | CN102328721B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102616331A (en) * | 2012-03-14 | 2012-08-01 | 太仓市车中宝休闲用品有限公司 | Vertical skibob |
| CN102700675A (en) * | 2012-06-18 | 2012-10-03 | 上海大学 | Hand drive and hand control chain wheel and chain type walk substitute tool |
| CN104044690A (en) * | 2014-06-20 | 2014-09-17 | 南京航空航天大学 | Jackstay-driven telescopic and rotatable trolley |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2259349Y (en) * | 1996-04-10 | 1997-08-13 | 王自申 | Lever driven power-saving variable speed travelling bicycle |
| CN2584495Y (en) * | 2002-11-22 | 2003-11-05 | 武留法 | Reciprocating tricycle |
| CN201258071Y (en) * | 2008-08-22 | 2009-06-17 | 郎凤阁 | Bicycle manual booster body building apparatus |
| CN101811539A (en) * | 2009-02-25 | 2010-08-25 | 戴伟 | Sports bicycle |
-
2011
- 2011-07-12 CN CN 201110193075 patent/CN102328721B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2259349Y (en) * | 1996-04-10 | 1997-08-13 | 王自申 | Lever driven power-saving variable speed travelling bicycle |
| CN2584495Y (en) * | 2002-11-22 | 2003-11-05 | 武留法 | Reciprocating tricycle |
| CN201258071Y (en) * | 2008-08-22 | 2009-06-17 | 郎凤阁 | Bicycle manual booster body building apparatus |
| CN101811539A (en) * | 2009-02-25 | 2010-08-25 | 戴伟 | Sports bicycle |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102616331A (en) * | 2012-03-14 | 2012-08-01 | 太仓市车中宝休闲用品有限公司 | Vertical skibob |
| CN102616331B (en) * | 2012-03-14 | 2013-07-31 | 太仓市车中宝休闲用品有限公司 | Vertical skibob |
| CN102700675A (en) * | 2012-06-18 | 2012-10-03 | 上海大学 | Hand drive and hand control chain wheel and chain type walk substitute tool |
| CN104044690A (en) * | 2014-06-20 | 2014-09-17 | 南京航空航天大学 | Jackstay-driven telescopic and rotatable trolley |
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| Publication number | Publication date |
|---|---|
| CN102328721B (en) | 2013-04-03 |
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