CN1876473A - Scooter with multifunction chair - Google Patents
Scooter with multifunction chair Download PDFInfo
- Publication number
- CN1876473A CN1876473A CN 200510109316 CN200510109316A CN1876473A CN 1876473 A CN1876473 A CN 1876473A CN 200510109316 CN200510109316 CN 200510109316 CN 200510109316 A CN200510109316 A CN 200510109316A CN 1876473 A CN1876473 A CN 1876473A
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- China
- Prior art keywords
- seat
- walk
- car
- main body
- riding instead
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Automatic Cycles, And Cycles In General (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
The invention discloses a vehicle with a multi-functional chair. The vehicle comprises a main body frame, at least one turning front wheel set in the front part of the mail body frame for controlling direction, at least two rear wheels set in the rear part of the main body frame, and a chair set on the main body frame, which is movably connected with the main body frame via chair frame, and the at least one universal supporting roller is connected on the rear of the chair frame, wherein the universal supporting roller is set at the rear part of the rear wheel for supporting the chair on the road surface.
Description
Technical field
The present invention relates to a kind of car of riding instead of walk, especially a kind of more steady, safer, and can conveniently control the car of riding instead of walk that it turns to multifunction seat.
Background technology
At present, existingly ride car instead of walk as shown in Figure 1, the car 1 of riding instead of walk is provided with seat 13, be used for taking for the driver, the below of seat 13 is provided with accepts socket 18, is used for seat is located at for 13 groups the main body frame 10 of the car 1 of riding instead of walk, is provided with steering front wheel 11 in the front portion of main body frame 10, because seat 13, to accept socket 18 more approaching with the trailing wheel 12 of the car 1 of riding instead of walk, so add anti-turning wheel 15 guarantee to ride instead of walk the driving safety of car at the rear portion of the car 1 of riding instead of walk.Yet, anti-turning wheel 15 generally is just can have an effect after the car 1 of riding instead of walk has been tumbled, car 1 state of held stationary at any time can't guarantee to ride instead of walk, and seat 13 only directly is supported on the main body frame 10 by accepting socket 18, bearing force to seat 13 is limited, and the setting of seat 13 is also unstable, because there is above-mentioned defective in the car of riding instead of walk of the prior art, is necessary it is improved to improve its in-use performance.
Summary of the invention
The technical problem to be solved in the present invention is, at the deficiencies in the prior art, proposes a kind of car of riding instead of walk with multifunction seat, make its more steadily, safety, and can control it easily and turn to.
For solving the problems of the technologies described above, the invention provides a kind of car of riding instead of walk with multifunction seat, comprise main body frame, at least one that is arranged on described main body frame front portion be used for controlling party to steering front wheel, be arranged at least two trailing wheels at described main body frame rear portion and be arranged on seat on the described main body frame, described seat is movably connected on the described main body frame by seat frame, and, connect at least one universal servo-actuated castor at described seat frame rear portion, described universal servo-actuated castor is positioned at the rear portion of described trailing wheel, is used for described seat is supported on the road surface.
In the above-mentioned car of riding instead of walk with multifunction seat, described seat by the structure that seat frame is movably connected on the main body frame is: by one or more groups adapter described seat frame and described main body frame are flexibly connected, one of described adapter functions is in conjunction with the stable supporting chair of at least one universal servo-actuated castor, another function is to be convenient to the main body frame of seat with the car of riding instead of walk separated, so that the seat of other patterns is connected with the main body frame of the car of riding instead of walk.
In the above-mentioned car of riding instead of walk with multifunction seat, described one group of adapter comprises two or more adapters, when comprising two adapters, the midperpendicalar of described two adapters is positioned at same axis and is parallel to hind axle, and then described seat can rotate freely on described adapter is being ridden car instead of walk in the certain angle scope.
In the above-mentioned car of riding instead of walk with multifunction seat, described adapter is a shaft adapter, comprise:, also can be other parts with identical function at the hinged rotating shaft that is provided with on the described seat frame or bearing seat with in bearing seat between steering front wheel and trailing wheel that is provided with on the described main body frame or hinged rotating shaft.
In the above-mentioned car of riding instead of walk with multifunction seat, when described steering front wheel is drive wheel, the position of described bearing seat is compared more close steering front wheel with trailing wheel during for drive wheel, can increase the power-handling capability of steering front wheel like this, makes the turning efficiency of the car of riding instead of walk better.
In the above-mentioned car of riding instead of walk with multifunction seat, when described steering front wheel was drive wheel, the connection location of described seat and described seat frame was positioned at the mid point of two trailing wheel lines, promptly seat be positioned at trailing wheel directly over.Because the turning center point of whole chassis is the intersection point of steering front wheel wheel shaft and back load-supporting wheel wheel shaft, the angle of rotating forward when steering front wheel is 90 when spending, this intersection point is positioned at the mid point of load-supporting wheel after two, be seat under, so whole chassis just can be as the wheelchair original place around its seat rotation, the described car of riding instead of walk is more practical.
In the above-mentioned car of riding instead of walk with multifunction seat, be provided with the seat limiting device on main body frame, be used to limit the action radius of described seat, described seat limiting device is rigidity or compliant member.Multifunction seat centers on hinged rotating shaft campaign to adapt to the ground-surface situation on main body frame.Rigidity or flexible seat limiting device limit the action radius of multifunction seat, to avoid the excessive pitching of multifunction seat.Under normal road conditions, the seat limiting device can not produce any influence to the activity of multifunction seat.
Alternatively, in the above-mentioned car of riding instead of walk, one or more additional seats or glove basket are set also on described main body frame with multifunction seat.
In sum, the car of riding instead of walk with multifunction seat of the present invention, form at least three strong points (strong point and an axis of support) by universal servo-actuated castor and described adapter, make seat more stable, its steering front wheel can be shared more load and have and better turn to friction force, therefore, the car of riding instead of walk of the present invention has better dynamic stability and ease for operation, and can change different seats or increase seat or glove basket according to different purposes, convenient, practical, be easy to the transformation of the existing car of riding instead of walk.
Description of drawings
Fig. 1 is the integral structure scheme drawing of the existing car of riding instead of walk;
Fig. 2 is not for installing the structural representation of the car of riding instead of walk of seat in the embodiment of the invention one;
Fig. 3 is the armchair structure scheme drawing of the car of riding instead of walk in the embodiment of the invention one;
Fig. 4 is the integral structure scheme drawing of the car of riding instead of walk in the embodiment of the invention one;
Fig. 5 is the integral structure birds-eye perspective of the car of riding instead of walk in the embodiment of the invention one;
The structural representation of Fig. 6 during for the seat perk of the car of riding instead of walk in the embodiment of the invention one;
Fig. 7 is the integral structure scheme drawing of the car of riding instead of walk in the embodiment of the invention two;
Fig. 8 is for being equipped with the structural representation of child seat on seat and the extension framework on the car of riding instead of walk in the embodiment of the invention three.
The drawing reference numeral explanation:
1,2,3--- car 10,20,30 of riding instead of walk---main body frame
11,21,31--- steering front wheel 12,22,32---trailing wheel
13,23,33,43--- seat 18,28,38,48,48`---accept socket
24, the universal servo-actuated castor of 34,44--- seat frames 25,35,45---
26, the hinged rotating shaft of 36---bearing seat 26`, 36`, 46`---
27,37---seat limiting device 15---anti-turning wheel 43`---additional seats
The specific embodiment
Below in conjunction with the drawings and specific embodiments technical scheme of the present invention is described in detail.
Embodiment one
See also shown in Fig. 2,3, Fig. 2 is not for installing the structural representation of the car of riding instead of walk of seat in the embodiment of the invention one; Fig. 3 is the armchair structure scheme drawing of the car of riding instead of walk in the embodiment of the invention one.The present invention relates to a kind of car 2 of riding instead of walk, the described car 2 of riding instead of walk comprises main body frame 20, be provided with in the place ahead of main body frame 20 at least one be used for controlling party to steering front wheel 21, the rear is provided with at least two trailing wheels 22.On main body frame 20, being provided with at least two bearing seats 26, alternatively, on the main body frame 20 of car 2 of riding instead of walk, being fixed with rigidity or compliant member---seat limiting device 27 is used to limit the action radius of seat 23.The below of seat 23 is provided with accepts socket 28, and the described socket 28 of accepting is connected to seat frame 24.The rear portion of this seat frame 24 is provided with at least one universal servo-actuated castor 25, is one in the present embodiment, is used for seat 23 is supported on the road surface.Being provided with at least two hinged rotating shaft 26` in the front portion of seat frame 24, is two in the present embodiment, is used for described seat 23 is supported on the main body frame 20 of the car 2 of riding instead of walk.The main body frame 20 and the seat frame 24 of car 2 of riding instead of walk interconnected by described hinged rotating shaft 26` and bearing seat 26, rides car 2 structural representations instead of walk as shown in Figure 4 after the connection, and the action radius of described seat 23 can be limited by optional seat limiting device 27.Seat limiting device 27 can be that one or more groups works that is fixed on main body frame 20 (or seat frame 24) limits the relative action radius between main body frame 20 and the seat frame 24.Seat limiting device 27 can select for use spring steel or rubber block to reduce the impulsive force when spacing.Hinged rotating shaft 26` and bearing seat 26 form an adapter, and such adapter can be one or more groups, is one group in the present embodiment, comprises two adapters, and the midperpendicalar of described two adapters is positioned at same axis and is parallel to hind axle.One of its function is that another function is to be convenient to the main body frame 20 of seat 23 with the car 2 of riding instead of walk separated, so that the seat of other patterns is connected with the main body frame 20 of the car 2 of riding instead of walk in conjunction with at least one universal servo-actuated castor 25 supporting chair 23 stably.
Described two hinged rotating shaft 26` are located on the same line, on the principle, described two hinged rotating shaft 26` are just as a hinged rotating shaft, and the midperpendicalar of these two hinged rotating shaft 26` is parallel to the hind axle of the car 2 of riding instead of walk, and described seat 23 can rotate freely on hinged rotating shaft 26` is riding car 2 instead of walk in the certain angle scope.
Described two hinged rotating shaft 26` and universal servo-actuated castor 25 are shared driver's weight loading jointly, these two hinged rotating shaft 26` pass to the car 2 of riding instead of walk with part load, so two hinged rotating shaft 26` be arranged in ride instead of walk car 2 controlling parties to steering front wheel 21 and two trailing wheels 22 between, and the trailing wheel 22 of the car 2 of riding instead of walk should be arranged between these two hinged rotating shaft 26` and universal servo-actuated castor 25, the carrying center of gravity of seat 23 is near the line mid point of two hinged rotating shaft 26`, make two hinged rotating shaft 26` can share more loads, universal servo-actuated castor 25 bears less load, two positions of hinged rotating shaft 26` on car 2 main body frames 20 of riding instead of walk are compared with the Support Position of existing car 1 seat 13 of riding instead of walk, more close steering front wheel 21, have so steering front wheel 21 can be shared more load and better to turn to friction force, therefore, the car 2 of riding instead of walk has better dynamic stability and ease for operation.
Compare with the existing car 1 of riding instead of walk in the adapter that hinged rotating shaft 26` of the present invention and bearing seat 26 formed and the position of accepting socket 28 of seat 23, compare more near steering front wheel 21 in socket 28 positions of accepting of one group of adapter of the present invention and seat 23, so the car 2 of riding instead of walk of the present invention is compared with the existing car 1 of riding instead of walk, equivalent load of the present invention center is more forward, so the car 2 of riding instead of walk of the present invention has dynamic stability more, and is easy to turn to.
The set universal servo-actuated castor 25 and seat 23 can be supported on the car 2 of riding instead of walk of a three-wheel or more wheels at the rear portion of described seat frame 24 at the anterior set hinged rotating shaft 26` of described seat frame 24, described seat 23 is stably supported by universal servo-actuated castor 25 and three points of hinged rotating shaft 26` at least, as shown in Figure 5, the safety of this seat 23 can directly be supported on the road surface by universal servo-actuated castor 25 and guarantee.The main body frame 20 of the described car 2 of riding instead of walk is provided with two and hinged rotating shaft 26` bonded assembly bearing seat 26, is used for seat 23 is connected to the car 2 of riding instead of walk.Described two hinged rotating shaft 26` and described universal servo-actuated castor 25 are to be separated from each other on position arrangement, can guarantee the stability of this seat 23.
In normal driving, the center of gravity that the driver moves forward self just can make universal servo-actuated castor 25 leave the road surface, as shown in Figure 6, and seat 23 and driver are supported on fully ride instead of walk on the main body frame 20 of car 2, this can assist realization at the position or the bearing seat 26 of seat frame 24 in the position of main body frame 20 by adjusting hinged rotating shaft 26`.But universal servo-actuated castor 25 can be configured to leave very near flat road surface, and as a kind of safing anti-turning wheel use, under this structural condition, seat 23 still can be in the certain angle scope switches through a 26` around ammonium and is riding instead of walk and freely rotate up on the car 2.When the car 2 of riding instead of walk was traveling in flat road surface or tumbles slightly backward, this seat 23 will be supported on the road surface by universal servo-actuated castor 25 automatically.The driving performance of the car 2 of riding instead of walk like this is just as a common car of riding instead of walk, but because this seat that has universal servo-actuated castor 25 23 is housed, it is more safer with the existing car 1 of riding instead of walk that fixing anti-turning wheel is housed.
On the car of riding instead of walk of back-wheel drive, the driver is sitting in the center of gravity that moves forward self on the seat 23 just can allow seat 23 perks, as shown in Figure 6, at this moment seat 23 is supported by two hinged rotating shaft 26` and driver's lower limb, and make universal servo-actuated castor 25 leave the road surface, therefore when less universal servo-actuated castor 25 was applied to seat 23, the car 2 of riding instead of walk still can be crossed over bigger obstacle.
Embodiment two
Ride instead of walk car 3 constituent elementss and the embodiment one of present embodiment are basic identical, as shown in Figure 7, different is, present embodiment is located at steering front wheel 31 places of the car 3 of riding instead of walk with actuating device, makes the car 3 of riding instead of walk be f-w-d, the position of hinged rotating shaft 36` on car 3 main body frames 30 of riding instead of walk, can be close to the steering front wheel 31 of driving more, increase the power-handling capability of steering front wheel 31, and two trailing wheels 32 can more close steering front wheel 31, make the turning efficiency of the car 3 of riding instead of walk of f-w-d better.If seat 33 be positioned at two trailing wheels 32 directly over the time, then the turning center point of whole chassis should be the intersection point of steering front wheel 31 wheel shafts and trailing wheel 32 wheel shafts, when being 90 when spending at the bottom of the angle that steering front wheel 31 rotates forward, this intersection point is positioned at the mid point of two trailing wheels 32, be seat 33 under, rotate so whole chassis just can center on its seat as the wheelchair original place.As seen, the car 3 of riding instead of walk that is driven by steering front wheel 31 is more practical.In addition, if after two trailing wheels 32 lean on relatively, when promptly itself and steering front wheel 31 kept remote, the carrying of trailing wheel 32 reduced relatively, and the carrying of steering front wheel 31 increases relatively, so the power-handling capability of the car 3 of riding instead of walk of this f-w-d will further improve.
Embodiment three
Ride instead of walk the structure and the embodiment one of car of present embodiment is basic identical, different is also to have increased an additional seat 43` behind the seat 43 of this enforcement, as shown in Figure 8, seat frame 44 is expanded, described additional seat 43` is arranged on the seat frame 44 of expansion.In the present embodiment, described additional seat 43` is a child seat, also can be the glove basket.Described additional seat 43` is above the position on the seat frame 44 of expansion can be for universal servo-actuated castor 45.
By each above-mentioned embodiment as can be seen, in the present invention, the main body frame of car ride instead of walk just as a power headstock, adapter design becomes to make the seat and the main body frame of the car of riding instead of walk to be easy to separated structures, as the hinged rotating shaft and the bearing seat that cooperatively interact, can be other types also, have a structure of identical function.Different seats can be connected to seat frame to adapt to different purposes, the main body frame of car of riding instead of walk also can be made as shorter on length, turn to the handle of control also can bend downwards, after making seat and the main body frame of the car of riding instead of walk separating, all vehicle parts can be put into the trunk of automobile, convenient delivery.
The existing car 1 of riding instead of walk is transformed, seat of the present invention and accessory structure thereof are installed on the existing car 1 of riding instead of walk, promptly can constitute the present invention, improve it and reach driving performance safely.
It should be noted last that: above embodiment is only unrestricted in order to explanation the present invention, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the present invention, and not breaking away from the spirit and scope of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (9)
1. car of riding instead of walk with multifunction seat, at least one that comprise main body frame, is arranged on described main body frame front portion be used for controlling party to steering front wheel, be arranged at least two trailing wheels at described main body frame rear portion and be arranged on seat on the described main body frame, it is characterized in that, described seat is movably connected on the described main body frame by seat frame, and, connect at least one universal servo-actuated castor at described seat frame rear portion, described universal servo-actuated castor is positioned at the rear portion of described trailing wheel, is used for described seat is supported on the road surface.
2. the car of riding instead of walk with multifunction seat according to claim 1, it is characterized in that described seat by the structure that seat frame is movably connected on the main body frame is: described seat frame and described main body frame are flexibly connected by one or more groups adapter.
3. the car of riding instead of walk with multifunction seat according to claim 2, it is characterized in that, described one group of adapter comprises two or more adapters, and when comprising two adapters, the midperpendicalar of described two adapters is positioned at same axis and is parallel to hind axle.
4. according to claim 2 or the 3 described cars of riding instead of walk with multifunction seat, it is characterized in that, described adapter is a shaft adapter, comprising: at the hinged rotating shaft that is provided with on the described seat frame or bearing seat with in bearing seat between steering front wheel and trailing wheel that is provided with on the described main body frame or hinged rotating shaft.
5. the car of riding instead of walk with multifunction seat according to claim 4 is characterized in that, when described steering front wheel was drive wheel, the position of described bearing seat was compared more close steering front wheel during for drive wheel with trailing wheel.
6, the car of riding instead of walk with multifunction seat according to claim 5 is characterized in that, the connection location of described seat and described seat frame is the mid point of two trailing wheel lines.
7. the car of riding instead of walk with multifunction seat according to claim 1 is characterized in that, is provided with the seat limiting device on main body frame, is used to limit the action radius of described seat.
8. the car of riding instead of walk with multifunction seat according to claim 7 is characterized in that described seat limiting device is rigidity or compliant member.
9. the car of riding instead of walk with multifunction seat according to claim 1 is characterized in that, one or more additional seats or glove basket also are set on described seat frame.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2004100949A AU2004100949B4 (en) | 2004-11-08 | 2004-11-08 | Scooter with multifunction chair |
| AU2004100949 | 2004-11-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1876473A true CN1876473A (en) | 2006-12-13 |
| CN100427353C CN100427353C (en) | 2008-10-22 |
Family
ID=34382840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005101093165A Expired - Fee Related CN100427353C (en) | 2004-11-08 | 2005-10-14 | Scooter with multifunction chair |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN100427353C (en) |
| AU (1) | AU2004100949B4 (en) |
| TW (1) | TWI288634B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108202805A (en) * | 2018-03-06 | 2018-06-26 | 重庆茂田机械有限公司 | A kind of general scooter of children old man |
| CN112172988A (en) * | 2020-09-18 | 2021-01-05 | 北京三角洲机器人科技有限公司 | Walk-substituting vehicle |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3728194A1 (en) * | 1987-08-24 | 1989-03-09 | Georg Dr Med Eckert | Short armchair or recumbent bicycle |
| CN2046855U (en) * | 1989-04-11 | 1989-11-01 | 曹学金 | Two-person resultant force tricycle |
| CN2130750Y (en) * | 1991-08-09 | 1993-04-28 | 严扬 | Single-person back seat type folding tricycle |
| JPH0585453A (en) * | 1991-09-30 | 1993-04-06 | Suzuki Motor Corp | Suspension system of cycle car |
| JPH09226656A (en) * | 1996-02-21 | 1997-09-02 | Cygnus Kogyo:Kk | Bicycle for the handicapped |
| US5853184A (en) * | 1996-02-23 | 1998-12-29 | Lofgren; Michael S. | Handcycles |
| CN2307724Y (en) * | 1997-05-13 | 1999-02-17 | 雷良榆 | Two-purpose children's cycle with single wheel turning driven |
| CN2507760Y (en) * | 2001-01-11 | 2002-08-28 | 东莞先豪电器玩具有限公司 | Whole structure of electric tricycle |
| CN2505377Y (en) * | 2001-02-14 | 2002-08-14 | 李友建 | Automatic speed-charging rear-wheel steering four cycle |
-
2004
- 2004-11-08 AU AU2004100949A patent/AU2004100949B4/en not_active Ceased
-
2005
- 2005-07-25 TW TW94125079A patent/TWI288634B/en not_active IP Right Cessation
- 2005-10-14 CN CNB2005101093165A patent/CN100427353C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108202805A (en) * | 2018-03-06 | 2018-06-26 | 重庆茂田机械有限公司 | A kind of general scooter of children old man |
| CN108202805B (en) * | 2018-03-06 | 2024-03-26 | 重庆茂田机械有限公司 | Universal scooter for children and old people |
| CN112172988A (en) * | 2020-09-18 | 2021-01-05 | 北京三角洲机器人科技有限公司 | Walk-substituting vehicle |
| CN112172988B (en) * | 2020-09-18 | 2022-11-08 | 安徽金百合医疗器械有限公司 | Walk-substituting vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI288634B (en) | 2007-10-21 |
| AU2004100949A4 (en) | 2004-12-09 |
| AU2004100949B4 (en) | 2004-12-23 |
| CN100427353C (en) | 2008-10-22 |
| TW200614978A (en) | 2006-05-16 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081022 Termination date: 20091116 |