GB2450348A - Folding invalid vehicle - Google Patents
Folding invalid vehicle Download PDFInfo
- Publication number
- GB2450348A GB2450348A GB0711925A GB0711925A GB2450348A GB 2450348 A GB2450348 A GB 2450348A GB 0711925 A GB0711925 A GB 0711925A GB 0711925 A GB0711925 A GB 0711925A GB 2450348 A GB2450348 A GB 2450348A
- Authority
- GB
- United Kingdom
- Prior art keywords
- frame part
- seat
- main frame
- pivoted
- vehicle
- 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.)
- Granted
Links
- 239000002131 composite material Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 208000018982 Leg injury Diseases 0.000 description 2
- 206010061225 Limb injury Diseases 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 2
- 206010025482 malaise Diseases 0.000 description 2
- 238000004904 shortening Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
- B62K5/003—Cycles with four or more wheels, specially adapted for disabled riders, e.g. personal mobility type vehicles with four wheels
- B62K5/007—Cycles with four or more wheels, specially adapted for disabled riders, e.g. personal mobility type vehicles with four wheels power-driven
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/08—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62H—CYCLE STANDS; SUPPORTS OR HOLDERS FOR PARKING OR STORING CYCLES; APPLIANCES PREVENTING OR INDICATING UNAUTHORIZED USE OR THEFT OF CYCLES; LOCKS INTEGRAL WITH CYCLES; DEVICES FOR LEARNING TO RIDE CYCLES
- B62H1/00—Supports or stands forming part of or attached to cycles
- B62H1/10—Supports or stands forming part of or attached to cycles involving means providing for a stabilised ride
- B62H1/12—Supports or stands forming part of or attached to cycles involving means providing for a stabilised ride using additional wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K15/00—Collapsible or foldable cycles
- B62K15/006—Collapsible or foldable cycles the frame being foldable
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/04—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Handcart (AREA)
Abstract
A person carrying vehicle includes a main frame 1, a seat 26 pivoted on the main frame 1, a front frame 3, a member 4 connecting the main frame 1 and the front frame 3, and a telescopic steering mechanism 5 pivoted on the front frame 1. By means of folding the seat 26 downwards and shorting and pivoting the steering mechanism 5, the vehicle can be reduced into a not-in-use configuration, wherein the seat is received in a hollow holding portion 11 of the main frame 1, a footrest board 31 of the front frame hidden under the main frame 1, and a tube part 54 of the steering mechanism 5 is received in grooves 261,271 on the seat 26. The vehicle may have lift handle 32 at the front, and auxiliary casters 223 at the rear, which are used for the vehicle to be moved by hand. The vehicle may include a motor drive.
Description
MECHANISM FOR REDUCING AND FOLDING A PERSON
CARRYING VEHICLE AND A METHOD FOR OPERATING SAME
BACKG ROUND OF THE INVENTION
1. Field of the invention
The present invention relates to a reducing and folding mechanism of a person carrying vehicle, more particularly one, which can be operated so as to reduce and fold the person carrying vehicle into a flat no-in-use configuration for easy storage and transportation; the vehicle has a lift handle at a front end, and auxiliary casters at a rear, which can be used together for the vehicle to be moved in a sloping position on the floor after the vehicle is reduced to the not-in-use configuration.
2. Brief Description of the Prior Art
Wheelchairs used to be convenient vehicles for the elderly, and people who suffer from leg injury, paralysis of lower half parts of bodies, serious sicknesses etc. However, conventional wheelchairs aren't electricity-powered, and the riders have to exert a certain amount of physical force on the wheels so as to move the wheelchairs. Therefore, conventional wheelchairs can only move at a relatively low speed, and the scope of their application is limited.
Currently, electric walk-substituting carts, which are used with the elderly, and people who suffer from leg injury, paralysis of lower half parts of bodies, serious sicknesses etc, are getting more popular than conventional wheelchairs. However, such carts can't be folded and reduced if they aren't needed temporarily. In other words, they will still occupy relatively much space, and difficult to store and transport when they aren't in use. To overcome the above problem, the industry develops an improvement on an electric walk-substituting cart, which can be separated into several main parts so as to occupy less space if it isn't needed temporarily. Because it takes time and labor to divide the cart into several main parts, the cart isn't very convenient to use either.
SUMMARY OF THE INVENTION
It is a main object of the invention to provide an improvement on a person carrying vehicle to overcome the above problems.
A vehicle according to an embodiment of the present invention includes a main frame, a seat pivoted on the main frame, a front frame, an articulate supporting member connecting the main frame and the front frame, and a telescopic steering mechanism pivoted on the front frame.
By means of pivoting supporting rods of the seat downwards, folding the articulate supporting member, and shortening and pivoting the steering mechanism, the vehicle can be reduced into a not-in-use configuration for easy storage and transportation; in the not-in-use configuration, the supporting rods and a seat pad are received in a hollow holding portion of the main frame, a footrest board of the front frame hidden under the main frame, and a tube part of the steering mechanism is received in grooves on the seat. The vehicle further includes a lift handle at a front, and auxiliary casters at a rear. Therefore, when the vehicle is the no-in-use configuration, a person is allowed to hold and lift the lift handle for the vehicle to be supported on the auxiliary casters in a sloping position on the floor so as to be easily movable.
BRIEF DESCRIPTION OF THE DRAWINGS
The present invention will be better understood by referring to the accompanying drawings, wherein: Fig. 1 is an exploded perspective view of the present invention, Fig. 2 is a perspective view of the present invention, Fig. 3 is a side view of the present invention, Fig. 4 is a perspective view of the seat of the present invention, Fig. 5 is a perspective view of the seat, taken when the seat is under a folding operation (step one), Fig. 6 is a perspective view of the seat, taken when the seat is under a folding operation (step two), Fig. 7 is a side view of the vehicle of the present invention under a reducing operation (step one), Fig. 8 is a side view of the vehicle of the present invention under a reducing operation (step two), Fig. 9 is a side view of the vehicle of the present invention under a reducing operation (step three), Fig. 10 is a perspective view of the vehicle of the present invention in a reduced configuration, Fig. 11 is a partial view of the handlebars being moved to a not-is-use position, and Fig. 12 is a partial view of the handlebars in a not-is-use position.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
Referring to Figs. 1, 2, and 3, a preferred embodiment of a person carrying vehicle of the present invention includes: a main frame part 1, the main frame part 1 has a hollow holding portion 11 on an upper side thereof, a recess 12 next to a rear end of the hollow holding portion 11, and a through hole 13 communicating with the recess 12; there is a fastening piece 14 fitted to the main frame part 1, which includes a fastening portion 141 at one end, and a poked portion 142 at the other end, and which usually sticks into the recess 12 through the through hole 13 at the fastening portion 141; a seat 2 pivoted on the hollow holding portion 11 of the main frame part 1; referring to Fig. 4 as well, the seat 2 includes two connecting base parts 21 secured on two sides of the hollow holding portion 11 of the main frame part 1, and two supporting rod parts 22 each pivoted to a respective one of the connecting base parts 21; each of the connecting base parts 21 has a locating piece 211 on one side; each of the supporting rod parts 22 has a plate-shaped protrusion 221, which has spaced-apart locating holes 222 thereon, and which is faced with a corresponding said locating piece 211 of the connecting base parts 21; there are two auxiliary casters 223, which are each pivoted on a lower portion of one of the supporting rod parts 22, and are outside the main frame part 1; the seat 2 includes two bent arms 23, which are each pivoted to an upper end of one of the supporting rod parts 22; the seat 2 further includes two co-moving rods 24, which are each pivoted to a rear end of one of the bent arms 23; the seat 2 includes a supporting member 25, which is placed between the supporting rod parts 22, and between the IS bent arms 23; the seat 2 further includes a seat pad 26 fixedly supported on the supporting member 25, and a back 27, which is pivoted to a rear end of the seat pad 26 as well as being joined to the co-moving rods 24 at two sides thereof; the seat pad 26 and the back 27 have grooves 261, and 271 respectively; there is a controlling element 28 provided on the seat 2; the controlling element 28 is connected to two fixing rods 281, which pass through the locating pieces 14 as well as the locating holes 222 on the plate-shaped protrusions 221 of the supporting rod parts 22 so as to fix the seat 2 in position; therefore, after the controlling element 28 is operated so as to separate the fixing rods 281 from the locating holes 222, the seat 2 can be adjusted to another height (position), wherein the fixing rods 281 are relocated in other ones of the locating holes 222; a front frame part 3 arranged in front of the main frame part 1; the front frame part 3 includes a lift handle 32 at a front end thereof, and a footrest board 31, which is next to the main frame part 1; a composite supporting member 4 arranged under the footrest board 31 of the front frame part 3; the composite supporting member 4 includes at least a pair of rear and front supporting rods 41 and 42, which are pivoted together at first ends thereof, and which are pivoted at second (other) ends thereof to the main frame part 1, and the front frame part 3 respectively; and a steering mechanism 5 pivoted on an upper side of the front frame part 3; the steering mechanism 5 includes an outer tube 54 pivoted on the upper side of the front frame part 3, an inner tube 53 inserted in the outer tube 54 so as to slide relative to the outer tube 54. The steering mechanism 5 further includes a control panel 51, which is joined to an upper end of the inner tube 53, and has a detainment recess 52 on one side.
Shown in Figs. 5 and 6 are the seat 2 under a folding operation, and the seat 2 in a folded position respectively, and shown in Fig. 7 is the person carrying vehicle with the folded seat 2. To fold the seat 2, first the controlling element 28 is operated so as to separate the fixing rods 281 from the locating holes 222 of the plate-shaped protrusions 221 of the supporting rod parts 22, and next the supporting rod parts 22 are pivoted down so as to be received in the hollow holding portion 11 of the main frame part 1; thus, the auxiliary casters 223 are situated next to the rear end of the main frame part 1, and the supporting member 25 and the seat pad 26 are also received in the hollow holding portion 11. At the same time, the motion of the supporting rod parts 22 will be passed on to the back 27 through the bent arms 23 and the co-moving rods 24 such that the back 27 pivots rearwards down so as to be also received in the hollow holding portion 11 of the main frame part 1.
Shown in Fig. 8 is the person carrying vehicle in a reduced configuration, wherein the supporting member 4 is folded, and the front frame part 3 and the main frame part 1 are even closer together with the footrest board 31 of the front frame part 3 being hidden under the main frame part 1; the supporting member 4 is moved to the folded position by means of pushing the pivotal joint between the rear and the front supporting rods 41 and 42 inwardly.
Referring to Figs. 9 and 10, the person carrying vehicle is further reduced and folded by means of sliding the inner tube 53 into the outer tube 54 as well as pivoting the steering mechanism 5 downwards; consequently, the inner and the outer tubes 53 and 54 will be received in the grooves 271 and 261 of the seat pad 26 and the back 27, and the control panel 51 received in the recess 12 of the main frame part 1.
Furthermore, the fastening piece 14 will pass into the detainment recess 52 of the control panel 52 at the fastening portion 141 to fix the steering mechanism 5 in position, as shown in Figs. 11 and 12. After the vehicle has been reduced and folded to the configuration as shown in Fig. 10, a person is allowed to hold and lift the lift handle 32 on the front frame part 3 so that the vehicle is supported on the auxiliary casters 223 in a sloping position on the floor, and can be easily moved.
From the above description, it can be seen that person carrying vehicle of the present invention has the following advantages over the prior art: it is relatively easy and fast to reduce the vehicle of the present invention; the vehicle will change into a substantially flat shape after the reducing and folding motion. After the vehicle is reduced and folded to the no-in-use configuration7 a person is allowed to hold and lift the lift is handle for the vehicle to be supported on the auxiliary casters in a sloping position on the floor; thus, the vehicle can be easily moved. In summary, the vehicle is easier to store and transport, and more practical and convenient to use.
Claims (12)
- WHAT IS CLAIMED IS: 1. A mechanism for reducing and folding a personcarrying vehicle, the person carrying vehicle comprising: (a) a main frame part, the main frame part having a hollow holding portion on an upper side thereof; (b) a seat pivoted on the hollow holding portion of the main frame part; the seat including: two pivotal supporting rod parts, which are each arranged above one of two sides of the hollow holding portion of the main frame part; two bent arms, which are each pivoted to an upper end of one of the pivotal supporting rod parts; two co-moving rods, which are each pivoted to a rear end of one ofthebentarms; a seat pad secured between the supporting rod parts as well as between the bent arms; and a back pivoted to a rear end of the seat pad; the back being joined to the co-moving rods at two sides thereof, (c) a front frame part arranged in front of the main frame part; the front frame part including a footrest board next to the main frame part; (d) a composite supporting member arranged under the footrest board of the front frame part; the composite supporting member ) l0 including a pair of rear and front supporting rods, which are pivoted together at first ends thereof; the rear and the front supporting rods being pivoted at second ends thereof to the main frame part, and the front frame part respectively; and (e) a steering mechanism; the steering mechanism including: an outer tube pivoted on an upper side of the front frame part; an inner tube; the inner tube being inserted in the outer tube so as to slide on the outer tube for changing length of the steering mechanism; a control panel joined to an upper end of the inner tube.
- 2. The vehicle reducing and folding mechanism as claimed in claim 1, wherein the main frame part has a recess next to a rear end of the hollow holding portion, and a through hole communicating with the recess; a fastening piece being fitted to the main frame part, which is used to fasten the steering mechanism when the vehicle is in a reduced and folded configuration; the fastening piece including a fastening portion at one end, and a poked portion at other end; the fastening piece passing into the recess of the main frame part through the through hole at the fastening portion; the control panel of the steering mechanism having a detainment recess thereon for detaining the fastening portion of the fastening piece.
- 3. The vehicle reducing and folding mechanism as claimed in claim 1, wherein the seat includes two connecting base parts, which are arranged on two sides of the hollow holding portion of the main frame ) part respectively; the pivotal supporting rod parts of the seat being each pivoted to a respective one of the connecting base parts.
- 4. The vehicle reducing and folding mechanism as claimed in claim 3, wherein each of the connecting base parts of the seat has a locating piece on one side, and each of the pivotal supporting rod parts has a plate-shaped protrusion having a plurality of spaced-apart locating holes; each said plate-shaped protrusion being faced with a corresponding said locating piece; the seat having a controlling element fitted thereon; the controlling element being connected to a fixing rod, which passes through the locating pieces of the connecting base parts as well as the locating holes of the plate-shaped protrusions of the pivotal supporting rod parts so as to fix the seat in position; the seat being capable of being adjusted in position after the controlling element is operated so as to separate the fixing rod from the locating holes.
- 5. The vehicle reducing and folding mechanism as claimed in claim 1, wherein each of the pivotal supporting rod parts of the seat has an auxiliary caster pivoted on a lower portion thereof, and the front frame part has a lift handle at a front; the auxiliary casters being positioned outside the main frame part.
- 6. The vehicle reducing and folding mechanism as claimed in claim 1, wherein the seat includes a supporting member for the seat pad, which is placed between the supporting rod parts as well as between the bent arms. a
- 7. The vehicle reducing and folding mechanism as claimed in claim 1, wherein the seat pad and the back of the seat have grooves thereon, in which the steering mechanism will be received when the vehicle is in a reduced and folded configuration.
- 8. A method for reducing and folding a person carrying vehicle, the person carrying vehicle comprising: (a) a main frame part having a hollow holding portion; (b) a seat, the seat being pivoted on the hollow holding portion of the main frame part at two supporting rod parts thereof; (c) a front frame part arranged in front of the main frame part; the front frame part including a footrest board next to the main frame part; (d) a composite supporting member arranged under the footrest board of the front frame part; the composite supporting member including a pair of rear and front supporting rods, which are pivoted together at first ends thereof; the rear and the front supporting rods being pivoted at second ends thereof to the main frame part, and the front frame part respectively; and (e) a steering mechanism pivoted at a lower end thereof on the front frame part; the steering mechanism including: an outer tube pivoted on the front frame part; an inner tube; the inner tube being inserted in the outer tube so as to slide on the outer tube; the reducing and folding method comprising: ) (f) a first step: to pivot the supporting rod parts of the seat downwards so that the supporting rod parts and a seat pad of the seat are received in the hollow holding portion of the main frame part; the seat pad being positioned between the supporting rod parts as well as two bent arms, which are each pivoted to one of the supporting rod parts; the seat including two co-moving rods, which are each pivoted to one of the bent arms; the seat including a back, which is pivoted to a rear end of the seat pad; the back being joined to the co-moving rods so that it will be pivoted rewards down and received in the hollow holding portion during the downward pivotal motion of the supporting rod parts; (g) a second step: to move a pivotal joint between the rear and the front supporting rods of the composite supporting member inwardly so as to fold the composite supporting member, thus making the front and the main frame parts overlapped and the footrest board hidden under the main frame part; and (h) a third step: to slide the inner tube into the outer tube of the steering mechanism, and to pivot the steering mechanism downwards.
- 9. The method for reducing and folding a person carrying vehicle as claimed in claim 8, wherein the seat has a controlling element fitted thereto, and a fixing rod connected to the controlling element; the pivotal supporting rod parts of the seat each having a plate-shaped protrusion having a plurality of spaced apart locating holes; the fixing rod being capable of being moved out of the locating holes in order for the seat to become free to move by means of operating the controlling element.
- 10. The method for reducing and folding a person carrying vehicle as claimed in claim 8, wherein the seat pad and the back of the seat have grooves thereon, and the inner and the outer tubes of the steering mechanism will be received in the grooves when the vehicle is in a reduced and folded configuration.
- 11. The method for reducing and folding a person carrying vehicle as claimed in claim 8, wherein the main frame part has a recess next to a rear end of the hollow holding portion, and a through hole communicating with the recess while the steering mechanism includes a control panel having a detainment recess; a fastening piece being fitted to the main frame part, which is used to fasten the steering mechanism when the vehicle is in a reduced and folded configuration; the fastening piece including a fastening portion, which will pass into the detainment recess of the control panel through the through hole so as to fasten the control panel after the control panel is received in the recess of the main frame part.
- 12. The method for reducing and folding a person carrying vehicle as claimed in claim 8, wherein the front frame part has a lift handle at a front end thereof, and each of the pivotal supporting rod parts of the seat has an auxiliary caster pivoted on a lower portion thereof; the auxiliary casters being positioned outside the main frame part.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0711925A GB2450348B (en) | 2007-06-20 | 2007-06-20 | Mechanism for reducing and folding a person carrying vehicle and a method for operating the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0711925A GB2450348B (en) | 2007-06-20 | 2007-06-20 | Mechanism for reducing and folding a person carrying vehicle and a method for operating the same |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0711925D0 GB0711925D0 (en) | 2007-08-01 |
GB2450348A true GB2450348A (en) | 2008-12-24 |
GB2450348B GB2450348B (en) | 2009-10-14 |
Family
ID=38352569
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0711925A Active GB2450348B (en) | 2007-06-20 | 2007-06-20 | Mechanism for reducing and folding a person carrying vehicle and a method for operating the same |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2450348B (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2586691A1 (en) * | 2011-10-26 | 2013-05-01 | Honda Motor Co., Ltd. | Motor driven vehicle |
EP2481661A3 (en) * | 2011-01-28 | 2013-09-25 | Chichun Wu | Foldable seat mounting rack and foldable motorized vehicle having same |
US10849802B2 (en) | 2017-03-16 | 2020-12-01 | WHILL, Inc. | Connector structure |
US11534350B2 (en) | 2019-08-27 | 2022-12-27 | Suzuki Motor Corporation | Electric vehicle |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108454756A (en) * | 2018-03-07 | 2018-08-28 | 平湖健儿达儿童用品有限公司 | A kind of multi-function baby stroller vehicle frame |
CN110065570B (en) * | 2019-04-25 | 2021-02-09 | 潍坊红石星机械加工有限公司 | Electric tricycle telescopic frame |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003084796A1 (en) * | 2002-04-08 | 2003-10-16 | Hitoshi Kawazoe | Electric passenger cart |
US20040256164A1 (en) * | 2003-04-08 | 2004-12-23 | Shun-Tai Huang | Foldable tricycle |
GB2407076A (en) * | 2003-10-13 | 2005-04-20 | Sunrise Medical Ltd | Personal mobility vehicle powered by disengagable motors |
-
2007
- 2007-06-20 GB GB0711925A patent/GB2450348B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003084796A1 (en) * | 2002-04-08 | 2003-10-16 | Hitoshi Kawazoe | Electric passenger cart |
US20040256164A1 (en) * | 2003-04-08 | 2004-12-23 | Shun-Tai Huang | Foldable tricycle |
GB2407076A (en) * | 2003-10-13 | 2005-04-20 | Sunrise Medical Ltd | Personal mobility vehicle powered by disengagable motors |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2481661A3 (en) * | 2011-01-28 | 2013-09-25 | Chichun Wu | Foldable seat mounting rack and foldable motorized vehicle having same |
EP2586691A1 (en) * | 2011-10-26 | 2013-05-01 | Honda Motor Co., Ltd. | Motor driven vehicle |
US10849802B2 (en) | 2017-03-16 | 2020-12-01 | WHILL, Inc. | Connector structure |
US11534350B2 (en) | 2019-08-27 | 2022-12-27 | Suzuki Motor Corporation | Electric vehicle |
Also Published As
Publication number | Publication date |
---|---|
GB0711925D0 (en) | 2007-08-01 |
GB2450348B (en) | 2009-10-14 |
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