CN100478242C - Walk-substituting vehicle - Google Patents
Walk-substituting vehicle Download PDFInfo
- Publication number
- CN100478242C CN100478242C CNB2006100584361A CN200610058436A CN100478242C CN 100478242 C CN100478242 C CN 100478242C CN B2006100584361 A CNB2006100584361 A CN B2006100584361A CN 200610058436 A CN200610058436 A CN 200610058436A CN 100478242 C CN100478242 C CN 100478242C
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- Prior art keywords
- seat
- frame
- walk
- car
- main frame
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Abstract
The invention relates to a walk vehicle, which comprises a main frame (110), a seat frame (120), and seat (180), wherein said main frame (110) comprises at least one front wheel (101) and at least two back wheels (102); said main frame (110) is movably connected to the seat frame (120); the seat frame (120) is connected to the seat (180); and the invention also comprises a support frame (130) and a connecting rod (140); the support frame (130) is connected to one support wheel (103); the support frame (130) via connected rod is connected to the seat frame (120) or main frame (110). Each element is detachable, to support transmission.
Description
Technical field
The present invention relates to a kind of car of riding instead of walk, especially a kind of motor-driven, flexible, portable car of riding instead of walk.
Background technology
At present, for convenience people, especially in some handicapped people's walking, the a variety of cars of riding instead of walk have appearred, these cars of riding instead of walk generally comprise main body frame and seat, seat directly is supported on the main body frame by accepting socket, drive wheel is installed on main body frame,, the garage of riding instead of walk is walked by the work of drive wheel.For the filter of examining of safety, (main body frame) is equipped with anti-turning wheel behind car.Yet the anti-turning wheel of these cars of riding instead of walk generally is just can have an effect after the car of riding instead of walk has been tumbled, its car state of held stationary at any time that can't guarantee to ride instead of walk.And, the seat of the general car of riding instead of walk only directly is supported on the main body frame by accepting socket, and is limited to the bearing force of seat, and the setting of seat 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, provides a kind of car of riding instead of walk, make its operate steadily, motor-driven, flexible, be easy to carry.
For solving above-mentioned technical matters, the invention provides a kind of car of riding instead of walk, comprise main frame, seat frame and seat, described main frame comprises at least one front-wheel and at least two trailing wheels, described main frame and described seat frame flexibly connect, described seat frame is connected with described seat, the described car of riding instead of walk also comprises support frame, support wheel and connecting rod, described support frame connects a support wheel and described seat frame respectively, one end of described connecting rod is connected on the described support frame, the other end is connected on the described seat frame, is connected with limiting device between described main frame and described seat frame.
Further, in the described car of riding instead of walk, described main frame is connected by flexibly connecting axle with described seat frame; Described support frame also is connected with described seat frame by flexibly connecting axle; These two flexibly connect substantially parallel axes.
The present invention also provides the another kind car of riding instead of walk, comprise main frame, seat frame and seat, described main frame comprises at least one front-wheel and at least two trailing wheels, described main frame and described seat frame flexibly connect, described seat frame is connected with described seat, this car of riding instead of walk also comprises support frame, support wheel and connecting rod, and described support frame connects a support wheel and described main frame respectively; One end of described connecting rod is connected on the described support frame, and the other end is connected on the described seat frame, and, between described main frame and described seat frame, be connected with limiting device.
Further, in the above-mentioned car of riding instead of walk, described main frame is connected by flexibly connecting axle with described seat frame; Described support frame also is connected with described main frame by flexibly connecting axle; These two flexibly connect substantially parallel axes.Wherein, described support frame can also be two, and each support frame connects a support wheel, and described front-wheel can be one, also can be two.
In the above-mentioned car of riding instead of walk, described main frame extends back, and makes two trailing wheels and support wheel near same axis, and with support wheel as drive wheel.
In addition, in the above-mentioned car of riding instead of walk, described seat is by more than one kayser and seat frame engagement connection; Described connecting rod can be elastic link, also can be the rigidity connecting rod.
Setting about seat, in the above-mentioned car of riding instead of walk, described seat is arranged on the seat frame by rotating shaft, one two end has the connecting rod of rotating shaft to be connected to seat and main frame, described connecting rod and the described rotating shaft that seat is fixed on seat frame are parallel with the line of the adapter shaft that main frame and described seat frame are flexibly connected, be used to make the seat plane of seat and the pedal tread keeping parallelism of main frame, take comfortable.
In addition, in the described car of riding instead of walk that has a limiting device, described seat can also be supported on an end of the limiting device of prolongation, and limiting device is supported on the seat frame by a rotating shaft, makes the seat plane of seat keep approximate parallel with the pedal tread of main frame.
In sum,, therefore, can disassemble because each parts of the present invention flexibly connect, like this, with volume, weight all very big the car of riding instead of walk be divided into several volumes, part that weight is all little, easy to carry and transport, and, easy for installation.And; when the described car of riding instead of walk is connected with limiting device between described main frame and described seat frame; can prevent the excessive perk of seat frame or lean forward; to guarantee user's safety; and; described limiting device also can prevent the downward overexercise of seat frame, is not destroyed with ride instead of walk the self structure of car of protection.And when the connecting rod between support frame and the seat frame was made as elastic link, elastic link can absorb the vibration that the ground injustice is brought, and improves driver comfort; Prior, under the situation of heavy load or upward slope, the distance between support wheel and the main frame can increase along with the growth of elastic link, therefore reduces the whole center of gravity of this car of riding instead of walk, make advance safer.
Description of drawings
Fig. 1 is the part lateral plan of the abstract conceptualization of the car embodiment one that rides instead of walk of the present invention;
Fig. 2 is the lateral plan of the abstract conceptualization of the car embodiment one that rides instead of walk of the present invention;
Fig. 3 is the birds-eye view (not reflecting seat) of the abstract conceptualization of the car embodiment one that rides instead of walk of the present invention;
Fig. 4 is the part structural representation of the car embodiment one that rides instead of walk of the present invention;
Fig. 5 is the plan structure scheme drawing (not comprising seat) of the car embodiment one that rides instead of walk of the present invention;
Fig. 6 is the side-looking structural representation of the car embodiment one that rides instead of walk of the present invention;
Fig. 7 is the part lateral plan of the abstract conceptualization of the car embodiment two that rides instead of walk of the present invention;
Fig. 8 is the lateral plan of the abstract conceptualization of the car embodiment two that rides instead of walk of the present invention;
Fig. 9 is the birds-eye view (not reflecting seat) of the abstract conceptualization of the car embodiment two that rides instead of walk of the present invention;
Figure 10 is the birds-eye view (not reflecting seat) of the abstract conceptualization of the car embodiment three that rides instead of walk of the present invention;
Figure 11 is the lateral plan of the abstract conceptualization of the car embodiment four, five, six that rides instead of walk of the present invention;
Figure 12 is the birds-eye view (not reflecting seat) of the abstract conceptualization of the car embodiment four, five, six that rides instead of walk of the present invention;
Figure 13 is the plan structure scheme drawing (not comprising seat) of the car embodiment four, five, six that rides instead of walk of the present invention;
Figure 14 is the side-looking structural representation of the car embodiment four that rides instead of walk of the present invention;
Figure 15 is the side-looking structural representation of the car embodiment five that rides instead of walk of the present invention;
Figure 16 is the side-looking structural representation of the car embodiment six that rides instead of walk of the present invention;
Figure 17 is the car embodiment seven part structural representations of riding instead of walk of the present invention;
Figure 18 is the plan structure scheme drawing (not comprising seat) of the car embodiment seven that rides instead of walk of the present invention;
Figure 19 is the side-looking structural representation of the car embodiment seven that rides instead of walk of the present invention;
Figure 20 is the flexible connection axle construction scheme drawing that the present invention has the rotating shaft characteristic;
Figure 21 is another structural representation of flexible connection axle that the present invention has the rotating shaft characteristic.
Description of reference numerals:
Limiting device 150 connecting rods 160
Seat 180 adapter shafts 100
Front-wheel 101 trailing wheels 102
Ball-and-socket type joint 106 ball-and-socket type joints 107
Kayser 121,122
The specific embodiment
Referring to Fig. 1-3, be the abstract conceptualization view of the car embodiment one that rides instead of walk of the present invention.In the present embodiment, the front portion of main frame 110 connects a front-wheel 101, and the rear portion connects two trailing wheels 102, and this trailing wheel 102 is a drive wheel.Seat frame 120 is connected with seat 180, and described connection can be fixed or lock or flexibly connect.Seat frame 120 is connected with main frame 110 by flexibly connecting axle 100, and described adapter shaft 100 is parallel with the wheel shaft of trailing wheel 102, and between front-wheel 101 and trailing wheel 102.Support frame 130 is connected with seat frame 120 by flexibly connecting axle 105, and described flexibles connection spools 105 and flexible connection spools 100 is substantially parallel.Seat frame 120 is connected by ball-and-socket type joint 106 with an end of connecting rod 140, and support frame 130 is connected by ball-and-socket type joint 107 with the other end of connecting rod 140.In addition, these two ball-and-socket type joints 106,107 also can be rotating shafts.
Referring to Fig. 4-6, be the structural representation of the car embodiment one that rides instead of walk of the present invention.Seat 180 is fixed on the seat frame 120 by kayser 121 and 122.When seat 180 is installed,, again seat 180 is put down the kayser 122 on the draw-in groove insertion seat frame 120 that makes its rear portion earlier with the kayser 121 on the draw-in groove insertion seat frame 120 in seat 180 the place aheads.For safe in utilization and property safety, seat 180 can be pinned at kayser 122 places.Can there be a tool box to ensconce below the seat 180 on the seat frame 120.Seat 180 just raised from the tool box, to pick and place article.The tool box is not concrete the demonstration in legend.Remove seat 180 as need, lock is opened (if lock is arranged), seat 180 rear portions are started make its disengaging kayser 122, and then seat 180 is extracted from kayser 121.
In the present embodiment; between seat frame 120 and main frame 110, a limiting device 150 can also be set; prevent seat frame 120 excessive perks or lean forward; to guarantee user's safety; and; described limiting device 150 also can prevent seat frame 120 downward overexercises, is not destroyed with ride instead of walk the self structure of car of protection.
In the present embodiment, described front-wheel 101 is used to control the direction of advancing, and two trailing wheels 102 are used for driving the car motion of riding instead of walk.
For the connecting rod 140 between support frame 130 and the seat frame 120 can be the rigidity connecting rod, also can be elastic link, is elastic link in the present embodiment, and elastic link can absorb the vibration that the ground injustice is brought, and improves driver comfort; Prior, under the situation of heavy load or upward slope, the distance between support wheel 103 and the main frame 110 can increase along with the growth of elastic link, therefore reduces the whole center of gravity of this car of riding instead of walk, make advance safer.
Referring to Fig. 7-9, be the view of the abstract conceptualization of the car embodiment two that rides instead of walk of the present invention.In the present embodiment, different with embodiment one is, support frame 130 is not to be connected on the seat frame 120, but is connected on the main frame 110 by flexibly connecting axle 108, and described flexibles connection axle 108 and flexible connection spools 100 is parallel.In the present embodiment, described connecting rod 140 is the rigidity connecting rod.Need to prove, also can be elastic link.
Referring to Figure 10, the birds-eye view for the abstract conceptualization of the car embodiment three that rides instead of walk of the present invention does not reflect seat in the figure.In the present embodiment, different with embodiment two is that front-wheel 101 has two, and coaxial; Support wheel has two, is connected with main frame 110 by two support frames 130 respectively; And in the present embodiment, described connecting rod 140 is that elastic link is to adapt to uneven road surface.
Referring to Figure 11-12, be the view of the abstract conceptualization of the car embodiment four, five, six that rides instead of walk of the present invention.
In these three embodiment, different with embodiment two is that main frame 110 extends back, and two trailing wheels 102 and support wheel 103 are positioned near same axis, and support wheel 103 is as drive wheel.
In conjunction with Figure 11-13, referring to Figure 14, Figure 13 is the plan structure scheme drawing (not comprising seat) of the car embodiment four, five, six that rides instead of walk of the present invention, and Figure 14 is the side-looking structural representation of the car embodiment four that rides instead of walk of the present invention.Main frame 110 extends back, and two trailing wheels 102 and support wheel 103 are positioned near same axis, and support wheel 103 is as drive wheel.Main frame 110 is connected by an end of ball-and-socket type joint 107 and elastic link 140, and the other end of elastic link 140 is connected with seat frame 120 by ball-and-socket type joint 106.In the present embodiment, described elastic link 140 be with a pipe link put in the sealing of one one end and in be provided with in the pipe of spring and constitute.Between seat frame 120 and main frame 110, also be provided with a limiting device 150.
In conjunction with Figure 11-13, referring to Figure 15, Figure 15 is the side-looking structural representation of the car embodiment five that rides instead of walk of the present invention.In the present embodiment, different with embodiment four is, seat 180 is arranged on the seat frame 120 by rotating shaft 109, one two end has the connecting rod 160 of rotating shaft to be connected to seat 180 and main frame 110, connecting rod 160 can be arranged to parallel with the line of adapter shaft 100 with rotating shaft 109, even support wheel 103 is on uneven ground like this, the seat plane of seat 180 also can with the pedal tread keeping parallelism of main frame 110, take comfortable.
In conjunction with Figure 11-13, referring to Figure 16, Figure 16 is the side-looking structural representation of the car embodiment six that rides instead of walk of the present invention.What present embodiment and embodiment five were different is, and seat 180 is supported on an end of the limiting device 150 of prolongation, and limiting device 150 is supported on the seat frame 120 by rotating shaft 109.Like this, though support wheel 103 on uneven ground, the seat plane of seat 180 also can keep being close to parallel with the pedal tread of main frame 110.
Referring to Figure 17-19, be the structural representation of the car embodiment seven that rides instead of walk of the present invention.What present embodiment and embodiment one were different is, present embodiment can be used as one and takes turns Wheel-chair, and structurally, present embodiment has two front-wheels 101, and support frame 130 is connected with main frame 110.
In the present invention, used more flexible connection axle, for the principle that flexibly connects axle and structure shown in Figure 20,21, in Figure 20, two parts connect by attaching parts 1, and attaching parts 1 can be a spring steel or rubber plate, and allowing links to each other the relative motion of one dimension angle between two ends.Attaching parts 1 is suitable for bearing pulling force.In Figure 21, on two connected parts, be provided with the rubber nipple of a moulding in advance, just attaching parts 2, and attaching parts 2 links together in twos, and allowing links to each other the relative motion of one dimension angle between two ends.Attaching parts 2 is suitable for bearing pulling force and also is suitable for bearing pressure, and can be used as interstructural comfortable buffering.In general, two attaching partss 2 are arranged on the same shaft axis and separate certain distance and just can guarantee good one dimension angle relative motion as rotating shaft.
Below just lifted two instantiations that flexibly connect axle, flexibly connecting axle can also have many other different forms, does not repeat them here.
Because each parts of the present invention flexibly connect, therefore, can disassemble, like this, with volume, heavy part all very big the car of riding instead of walk be divided into several volumes, part that weight is all little, easy to carry and transport, and, easy for installation.
Therefore, the present invention can be used as the common car of riding instead of walk, also can be used as wheelchair and uses.
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 (12)
1. car of riding instead of walk, comprise main frame (110), seat frame (120) and seat (180), described main frame (110) comprises at least one front-wheel (101) and at least two trailing wheels (102), described main frame (110) flexibly connects with described seat frame (120), described seat frame (120) is connected with described seat (180), it is characterized in that, also comprise support frame (130), support wheel and connecting rod (140), described support frame (130) is connected with described seat frame (120) with a support wheel (103) respectively, one end of described connecting rod (140) is connected on the described support frame (130), the other end is connected on the described seat frame (120), is connected with spacing (150) between described main frame (110) and described seat frame (120).
2. the car of riding instead of walk according to claim 1 is characterized in that, described main frame (110) is connected by flexibly connecting axle (100) with described seat frame (120); Described support frame (130) also is connected with described seat frame (120) by flexibly connecting axle (105); The flexible connection axle (100) of described connection main frame (110) and seat frame (120) is substantially parallel with the described flexible connection axle (105) that is connected support frame (130) and seat frame (120).
3. according to the arbitrary described car of riding instead of walk of claim 1-2, it is characterized in that described connecting rod (140) is elastic link or rigidity connecting rod.
4. according to the arbitrary described car of riding instead of walk of claim 1-2, it is characterized in that described seat (180) is by more than one kayser (121,122) and seat frame (120) engagement connection.
5. car of riding instead of walk, comprise main frame (110), seat frame (120) and seat (180), described main frame (110) comprises at least one front-wheel (101) and at least two trailing wheels (102), described main frame (110) flexibly connects with described seat frame (120), described seat frame (120) is connected with described seat (180), it is characterized in that, also comprise support frame (130), support wheel and connecting rod (140), described support frame (130) is connected with described main frame (110) with a support wheel (103) respectively; One end of described connecting rod (140) is connected on the described support frame (130), and the other end is connected on the described seat frame (120), and, between described main frame (110) and described seat frame (120), be connected with limiting device (150).
6. the car of riding instead of walk according to claim 5 is characterized in that, described main frame (110) is connected by flexibly connecting axle (100) with described seat frame (120); Described support frame (130) also is connected with described main frame (110) by flexibly connecting axle (108); The flexible connection axle (100) of described connection main frame (110) and seat frame (120) is substantially parallel with the described flexible connection axle (108) that is connected support frame (130) and main frame (110).
7. the car of riding instead of walk according to claim 6 is characterized in that, described support frame (130) is two, connects a support wheel (103) respectively, and described front-wheel (101) is one or two.
8. according to the arbitrary described car of riding instead of walk of claim 5-7, it is characterized in that described connecting rod (140) is elastic link or rigidity connecting rod.
9. the car of riding instead of walk according to claim 5 is characterized in that, described main frame (110) extends back, and two trailing wheels (102) and support wheel (103) are positioned near same axis, and support wheel (103) is as drive wheel.
10. the car of riding instead of walk according to claim 9 is characterized in that, described seat (180) is by more than one kayser (121,122) and seat frame (120) engagement connection.
11. the car of riding instead of walk according to claim 9, it is characterized in that, described seat (180) is arranged on the seat frame (120) by rotating shaft (109), one two end has the connecting rod (160) of rotating shaft to be connected to seat (180) and main frame (110), described connecting rod (160) is parallel with the line of the described adapter shaft (100) that is connected main frame (110) and seat frame (120) with the described rotating shaft (109) that seat (180) is arranged on the seat frame (120), be used to make the seat plane of seat (180) to keep approximate parallel, take comfortable with the pedal tread of main frame (110).
12. the car of riding instead of walk according to claim 9, it is characterized in that, described seat (180) is supported on an end of the limiting device (150) of prolongation, limiting device (150) is supported on the seat frame (120) by rotating shaft (109), makes the seat plane of seat (180) keep approximate parallel with the pedal tread of main frame (110).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2005100261A AU2005100261B4 (en) | 2005-03-27 | 2005-03-27 | Mobility solution |
| AU2005100261 | 2005-03-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1836963A CN1836963A (en) | 2006-09-27 |
| CN100478242C true CN100478242C (en) | 2009-04-15 |
Family
ID=34558229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100584361A Expired - Fee Related CN100478242C (en) | 2005-03-27 | 2006-03-24 | Walk-substituting vehicle |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN100478242C (en) |
| AU (1) | AU2005100261B4 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113815750B (en) * | 2021-08-30 | 2023-05-02 | 浙江联宜电机有限公司 | Scooter with self-adaptive anti-tilting wheels |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3953054A (en) * | 1973-03-19 | 1976-04-27 | Permobilstiftelsen | Hand operated wheel-chair |
| US4962942A (en) * | 1989-05-22 | 1990-10-16 | Triodyne Inc. | Minimum energy curb negotiating wheelchair |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3524639B2 (en) * | 1995-07-31 | 2004-05-10 | 三洋電機株式会社 | wheelchair |
| JP3818699B2 (en) * | 1996-08-08 | 2006-09-06 | 日進医療器株式会社 | wheelchair |
| GB2334244B (en) * | 1997-04-15 | 2001-10-10 | Pride Mobility Products Corp | Curb-climbing power wheelchair |
| US6041876A (en) * | 1997-10-06 | 2000-03-28 | Invacare Corporation | Anti-tip assembly for power wheelchair |
| CA2254372A1 (en) * | 1998-11-17 | 2000-05-17 | Everest & Jennings Canadian Limited | Motorized wheelchair |
| US6341657B1 (en) * | 1998-11-18 | 2002-01-29 | Electric Mobility Corporation | Suspension for central drive vehicle |
| US6530598B1 (en) * | 1999-04-29 | 2003-03-11 | Ronald Lee Kirby | Anti-tip devices for wheeled conveyances including wheelchairs and method related thereto |
| US6357793B1 (en) * | 1999-10-29 | 2002-03-19 | Sunrise Medical Hhg Inc. | Anti-tip wheel |
| JP2003000651A (en) * | 2001-06-21 | 2003-01-07 | Aisin Seiki Co Ltd | Wheel chair |
| JP2003126174A (en) * | 2001-10-23 | 2003-05-07 | Wise Gear:Kk | Fall preventing device |
| JP4214506B2 (en) * | 2002-08-30 | 2009-01-28 | 株式会社松永製作所 | Wheelchair fall prevention mechanism |
| DE10300946B3 (en) * | 2003-01-13 | 2004-08-26 | Meyra Wilhelm Meyer Gmbh & Co Kg | Power Wheelchair |
| US7314220B2 (en) * | 2003-06-30 | 2008-01-01 | Pride Mobility Products Corporation | Suspension system for a powered wheelchair |
-
2005
- 2005-03-27 AU AU2005100261A patent/AU2005100261B4/en not_active Ceased
-
2006
- 2006-03-24 CN CNB2006100584361A patent/CN100478242C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3953054A (en) * | 1973-03-19 | 1976-04-27 | Permobilstiftelsen | Hand operated wheel-chair |
| US4962942A (en) * | 1989-05-22 | 1990-10-16 | Triodyne Inc. | Minimum energy curb negotiating wheelchair |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2005100261B4 (en) | 2005-08-18 |
| AU2005100261A4 (en) | 2005-04-28 |
| CN1836963A (en) | 2006-09-27 |
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Granted publication date: 20090415 Termination date: 20100324 |