CN106236425A - Two-use wheel chair - Google Patents
Two-use wheel chair Download PDFInfo
- Publication number
- CN106236425A CN106236425A CN201610905771.4A CN201610905771A CN106236425A CN 106236425 A CN106236425 A CN 106236425A CN 201610905771 A CN201610905771 A CN 201610905771A CN 106236425 A CN106236425 A CN 106236425A
- Authority
- CN
- China
- Prior art keywords
- pair
- vehicle frame
- handle
- wheelchair
- stretcher handle
- 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
Classifications
-
- 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
-
- 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
- A61G5/006—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs convertible to stretchers or beds
-
- 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
- A61G5/10—Parts, details or accessories
-
- 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
- A61G5/10—Parts, details or accessories
- A61G5/1005—Wheelchairs having brakes
- A61G5/1013—Wheelchairs having brakes engaging the wheel
- A61G5/1016—Wheelchairs having brakes engaging the wheel on the rim
-
- 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
- A61G5/10—Parts, details or accessories
- A61G5/12—Rests specially adapted therefor, e.g. for the head or the feet
Landscapes
- 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
The invention discloses a kind of two-use wheel chair, the wheel that including vehicle frame, is rotatably connected on described bottom of frame and be arranged on the back cushion part on described vehicle frame and cushion part, the rear of described vehicle frame connects the rear stretcher handle extended back a pair, the bottom slidable ground of described vehicle frame connects the front stretcher handle extended forward a pair, described wheelchair has expansion and two kinds of duties of folding, when described wheelchair is in folding state, within the front stretcher handle described in a pair is at least partly contracted in vehicle frame；When described wheelchair is in deployed condition, the front stretcher handle described in a pair at least partly stretches out outside vehicle frame.It is an advantage of the invention that there are two kinds of working methods, use in the case of going for Various Complex: can use as wheelchair time on level land or in narrow space, in the case of uphill, downhill or road conditions complexity need man-handling of materials, can use as stretcher.
Description
Technical field
The present invention relates to a kind of wheelchair, a kind of general-purpose wheelchair being suitable to different spaces transhipment disabled.
Background technology
In the usual daily life of wheelchair of the prior art, in order to make occupant more comfortable, it is wider that wheelchair is commonly designed,
And it is light, collapsible.And disabled are when taking a flight, owing to aircraft door is narrower, can only be by manpower by the disabled
Scholar transfers at seat, and particularly in the case of needs are by gangway ladder boarding, wheelchair cannot step on gangway ladder, also can only pass through personnel
Carry boarding.Also someone develops the gangway ladder that can realize wheelchair boarding, but often structure is excessively complicated, high cost, hence with
Rate is relatively low, it is impossible to promote.
Summary of the invention
For the technical deficiency of above-mentioned existence, it is an object of the invention to provide and a kind of disclosure satisfy that the two of multiple transhipment demand
Use wheelchair.
For reaching above-mentioned purpose, the technological means that the present invention uses is: a kind of two-use wheel chair, including vehicle frame, is rotationally connected
At the wheel of described bottom of frame and be arranged on the back cushion part on described vehicle frame and cushion part, the rear of described vehicle frame
Connect and have the rear stretcher handle extended back a pair, before the bottom slidable of described vehicle frame ground connects and has a pair and extend forward
Stretcher handle, described wheelchair has expansion and two kinds of duties of folding, when described wheelchair is in folding state, a pair
Within described front stretcher handle is at least partly contracted in vehicle frame；When described wheelchair is in deployed condition, described in a pair
Front stretcher handle at least partly stretches out outside vehicle frame.
Preferably, the rear stretcher handle described in a pair is rotatably connected on the rear portion of described vehicle frame, described rear stretcher handle
Hands has deployed condition and folded state, and when described wheelchair is in deployed condition, described rear stretcher handle is in expansion
State.
Preferably, it is additionally provided with, between rear stretcher handle and the vehicle frame described in a pair, the locking machine making rear stretcher handle spline
Structure.
Preferably, the bottom of described vehicle frame has a pair slide, described in front stretcher handle described in a pair and a pair
Slide sliding connection respectively.
Preferably, from back to front, the distance between the slide described in a pair is gradually increased.
Preferably, the bottom of described vehicle frame also has pedal, and the slide described in a pair is fixedly connected on described foot
The left and right sides of pedal.
Preferably, the left and right sides of described pedal bottom is rotatably connected to a pair front-wheel, described in a pair the most respectively
The diameter of front-wheel is less than the diameter of described wheel.
Preferably, described vehicle frame also has pulling handle rod and is arranged on the brake handle below described pulling handle rod,
The brake being in transmission connection with described brake handle it is provided with at described wheel.
Preferably, from front to back, the distance between the rear stretcher handle described in a pair is gradually increased.
Preferably, when described wheelchair is in deployed condition, the width of described wheelchair is 35～55cm, a length of 70
～110cm.
It is an advantage of the invention that there are two kinds of working methods, use in the case of going for Various Complex: on level land
Or can use as wheelchair time in narrow space, in the case of uphill, downhill or road conditions complexity need man-handling of materials, can
To use as stretcher.
Accompanying drawing explanation
Accompanying drawing 1 is the axonometric chart (forward sight) of the present invention；
Accompanying drawing 2 is the axonometric chart (backsight) of the present invention；
Accompanying drawing 3 is the axonometric chart (forward sight) of the vehicle frame of the present invention；
Accompanying drawing 4 is the axonometric chart (backsight) of the vehicle frame of the present invention；
Accompanying drawing 5 is the side view of the present invention；
Accompanying drawing 6 is the top view of the present invention；
Accompanying drawing 7 is the rearview of the present invention；
Wherein: 100, vehicle frame；101, back support rod；102, backrest cross bar；103, seat post；104, front support rod；105, foot-operated
Plate；106, slide；107, sheer pole；108, bracing piece；109, pulling handle rod；110, bottom bar；111, sleeve pipe；
201, head rest；202, back cushion part；203, cushion part；204, handrail；
301, front-wheel；302, wheel；
401, rear stretcher handle；402, front stretcher handle；403, locking mechanism；404, the first rotating shaft；
501, brake handle；502, brake.
Specific embodiment
See shown in accompanying drawing 1～7, a kind of two-use wheel chair, including vehicle frame 100, it is rotatably connected on the wheel bottom vehicle frame 100
302 and the back cushion part 202 that is arranged on vehicle frame 100 and cushion part 203.
Vehicle frame 400 includes arranging for about a pair and vertically extending back support rod 101, be fixedly connected on a pair after
U-shaped seat post 103 on support bar 101, be fixedly connected on the front support rod 104 below seat post 103 for a pair, a pair along front and back
The bottom bar 110 that direction extends, connects between a pair back support rod 101 and has at least backrest cross bar 102, a pair bottom bar 110 it
Between be at least connected with a sheer pole 107.The upper end of a pair back support rod 101 is also associated with being available for what other people exerted a force in the wings
Handle 109, this handle 109 can connect two back support rods 101 the most in left-right direction, it is also possible to respectively
The most horizontal-extending from the upper end of a pair back support rod 101.The bottom of bracing piece 108 is connected on sheer pole 107, middle part
Being connected with backrest cross bar 102, the top slide of bracing piece 108 connects has sleeve pipe 111, head rest 201 to be just arranged on sleeve pipe 111
On, the position of head rest 201 can up-down adjustment as required.
The top of back support rod 101 is rotatably connected to the rear stretcher handle 401 extended back, rear stretcher handle 401 a pair
There is deployed condition and folded state, be additionally provided with between stretcher handle 401 and vehicle frame 100 after a pair and make rear stretcher handle 401
It is locked in the locking mechanism 403 of deployed condition or folded state.
In the present embodiment, front support rod 104 and bottom bar 110 are wholely set, and can also be separately in other embodiments
Two bars.Being welded with pedal 105 on bottom bar 110, this pedal 105 connects the front support rod 104 of left and right sides, is car further
Erect booster action.A pair slide 106 is fixedly welded on the left and right sides of pedal 105, the front stretcher extended forward for a pair
Handle 402 is slidably fit in a pair slide 106.
This two-use wheel chair has expansion and two kinds of duties of folding, when wheelchair needs to move in narrow space,
It is in folding state, now, within before a pair, the rear portion of stretcher handle 402 is contracted in vehicle frame 100, stretcher handle 401 after a pair
Fold；When running into complex road condition and needing man-handling of materials or up/down slope, it is in deployed condition, now, stretcher handle before a pair
The front portion of 402 is stretched out outside vehicle frame 100, and after a pair, stretcher handle 401 launches, and makes the wheelchair can be as stretcher, by front/rear two
People lifts, owing to pedal 105 is positioned at the bottom of vehicle frame, after the most forward and backward two people lift wheelchair, and meeting self-assembling formation difference in height,
Sufferer is shifted in the case of being particularly suitable for upper and lower stair.It addition, when wheelchair moves on the level land in bigger space, front
Stretcher handle is typically in contraction state, and then stretcher handle can launch as required or fold.
For adapting to move in narrow space, the narrower width of the car body design of the present invention, the width of vehicle frame 100 be 30～
50cm, a length of the 40 of vehicle frame 100～70cm, when wheelchair is in deployed condition, the overall width of wheelchair is 35～55cm, overall length
Degree is 70～110cm.For the ease of when uphill, downhill, the personnel front and back carried exert a force, under wheelchair is in deployed condition, and one
To stretcher handle after front stretcher handle and a pair respectively to extending out, i.e. the distance between a pair slide 106 the most gradually increases
Add, it is ensured that when stretcher handle extends forward before a pair, be to stretch out forward；After a pair, stretcher handle is also backward the most gradually
Extend.
Additionally, for making body frame structure for automotive the compactest, car load width reduces as far as possible, between the pair of wheels 302 being coaxially disposed
Distance less than or equal to width between ultimate range, i.e. pair of wheels 302 between a pair back support rod 101 less than vehicle frame
The width of 100, it is also possible to consider the most staggered for two groups, left and right wheel, save horizontal space as far as possible.
Owing to pedal 105 protrudes from the leading edge of cushion part 203, during for preventing wheelchair from dumping forward, before pedal 105
End and ground friction, the present embodiment is also rotatably connected to a pair front-wheel 301 respectively in the left and right sides, bottom of pedal 105,
The diameter of a pair front-wheel 301 is less than the diameter of wheel 302.When wheelchair is normally walked on level land, two pairs of wheels 302 twelve Earthly Branches
Support wheelchair, front-wheel 301 does not lands, and when wheelchair dumps forward, a pair front-wheel 301 supports ground, prevents wheelchair tip forwards.
The top of a pair back support rod 101 is also associated with pulling handle rod 109, and the underside of pulling handle rod 109 connects brake
Handle 501, the bottom of vehicle frame 100 is connected with the brake 502 of the wheel rim sidepiece being positioned at wheel 302, and brake 502 includes
Arrange depression bar in left-right direction for one, the wheel rim movable contact of the wheel 302 that the both ends of depression bar are coaxially disposed respectively with a pair.
Above-described embodiment, only for technology design and the feature of the explanation present invention, its object is to allow person skilled in the art
Scholar will appreciate that present disclosure and implements according to this, can not limit the scope of the invention with this.All according to the present invention
The equivalence that spirit is made changes or modifies, and all should contain within protection scope of the present invention.
Claims (10)
1. a two-use wheel chair, the wheel (302) including vehicle frame (100), being rotatably connected on described vehicle frame (100) bottom and
It is arranged on the back cushion part (202) on described vehicle frame (100) and cushion part (203), it is characterised in that: described vehicle frame (100)
Rear connect and have the rear stretcher handle (401) extended back a pair, the bottom slidable of described vehicle frame (100) ground connects to be had
The front stretcher handle (402) extended forward for a pair, described wheelchair has expansion and two kinds of duties of folding, when described wheel
When chair is in folding state, within the front stretcher handle (402) described in a pair is at least partly contracted in vehicle frame (100)；When described
Wheelchair when being in deployed condition, the front stretcher handle (402) described in a pair is at least partly stretched out outside vehicle frame (100).
Two-use wheel chair the most according to claim 1, is characterized in that: the rear stretcher handle (401) described in a pair is rotationally connected
At the rear portion of described vehicle frame (100), described rear stretcher handle (401) has deployed condition and folded state, when described
When wheelchair is in deployed condition, described rear stretcher handle (401) is in deployed condition.
Two-use wheel chair the most according to claim 2, is characterized in that: the rear stretcher handle (401) described in a pair and vehicle frame
(100) locking mechanism (403) making rear stretcher handle (401) spline it is additionally provided with between.
Two-use wheel chair the most according to claim 1, is characterized in that: the bottom of described vehicle frame (100) has a pair slide
(106), the front stretcher handle (402) described in a pair and the sliding connection respectively of the slide (106) described in a pair.
Two-use wheel chair the most according to claim 4, is characterized in that: from back to front, between the slide (106) described in a pair
Distance is gradually increased.
Two-use wheel chair the most according to claim 4, is characterized in that: the bottom of described vehicle frame (100) also has pedal
(105), the slide (106) described in a pair is fixedly connected on the left and right sides of described pedal (105).
Two-use wheel chair the most according to claim 6, is characterized in that: the left and right sides of described pedal (105) bottom is also
Being rotatably connected to a pair front-wheel (301) respectively, the diameter of the front-wheel (301) described in a pair is straight less than described wheel (302)
Footpath.
Two-use wheel chair the most according to claim 1, is characterized in that: also have pulling handle rod (109) on described vehicle frame (100)
And it being arranged on the brake handle (501) below described pulling handle rod (109), described wheel (302) place is provided with described
The brake (502) that is in transmission connection of brake handle (501).
Two-use wheel chair the most according to claim 1, is characterized in that: from front to back, the rear stretcher handle (401) described in a pair
Between distance be gradually increased.
Two-use wheel chair the most according to claim 1, is characterized in that: when described wheelchair is in deployed condition, described
The width of wheelchair is 35～55cm, a length of 70～110cm.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621009700 | 2016-08-31 | ||
| CN2016210097008 | 2016-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106236425A true CN106236425A (en) | 2016-12-21 |
Family
ID=57600415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610905771.4A Pending CN106236425A (en) | 2016-08-31 | 2016-10-18 | Two-use wheel chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106236425A (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106983619A (en) * | 2017-05-15 | 2017-07-28 | 河北工业大学 | One kind, which is moved, multiplies carrying nursing robot |
| CN107007416A (en) * | 2017-05-26 | 2017-08-04 | 河北工业大学 | One kind nursing aids in carrier with the elderly |
| USD1015996S1 (en) | 2021-12-23 | 2024-02-27 | Stryker Corporation | Wheel |
| USD1053078S1 (en) | 2022-06-24 | 2024-12-03 | Stryker Corporation | Patient transport apparatus |
| USD1054926S1 (en) | 2021-12-23 | 2024-12-24 | Stryker Corporation | Back panel |
| USD1056206S1 (en) | 2021-12-23 | 2024-12-31 | Stryker Corporation | Handle |
| USD1055783S1 (en) | 2021-12-23 | 2024-12-31 | Stryker Corporation | Handle assembly |
| USD1055785S1 (en) | 2021-12-23 | 2024-12-31 | Stryker Corporation | Break actuator |
| USD1055784S1 (en) | 2021-12-23 | 2024-12-31 | Stryker Corporation | Seat panel |
| USD1059368S1 (en) | 2021-12-23 | 2025-01-28 | Stryker Corporation | Housing for a display screen |
| USD1059418S1 (en) | 2021-12-23 | 2025-01-28 | Stryker Corporation | Housing for a display screen |
| USD1074528S1 (en) | 2022-06-24 | 2025-05-13 | Stryker Corporation | Patient transport apparatus |
| USD1090365S1 (en) | 2022-06-24 | 2025-08-26 | Stryker Corporation | Patient transport apparatus |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030132585A1 (en) * | 2002-01-14 | 2003-07-17 | Way Christopher B. | Stair chair |
| CN2642283Y (en) * | 2003-07-23 | 2004-09-22 | 杨军立 | Portable folding type stretcher wheel-chair |
| CN101411658A (en) * | 2008-11-17 | 2009-04-22 | 江阴万事兴医疗器械有限公司 | Stretcher for moving downstairs |
| CN202497357U (en) * | 2012-04-05 | 2012-10-24 | 上海理工大学 | Stand type electric powered wheelchair |
| CN103720548A (en) * | 2013-12-26 | 2014-04-16 | 张家港市协和医疗器械有限公司 | Stairway stretcher |
| CN205215553U (en) * | 2015-12-10 | 2016-05-11 | 于伟 | Novel but intracardiac branch of academic or vocational study is with walk up and down stairs's stretcher |
-
2016
- 2016-10-18 CN CN201610905771.4A patent/CN106236425A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030132585A1 (en) * | 2002-01-14 | 2003-07-17 | Way Christopher B. | Stair chair |
| CN2642283Y (en) * | 2003-07-23 | 2004-09-22 | 杨军立 | Portable folding type stretcher wheel-chair |
| CN101411658A (en) * | 2008-11-17 | 2009-04-22 | 江阴万事兴医疗器械有限公司 | Stretcher for moving downstairs |
| CN202497357U (en) * | 2012-04-05 | 2012-10-24 | 上海理工大学 | Stand type electric powered wheelchair |
| CN103720548A (en) * | 2013-12-26 | 2014-04-16 | 张家港市协和医疗器械有限公司 | Stairway stretcher |
| CN205215553U (en) * | 2015-12-10 | 2016-05-11 | 于伟 | Novel but intracardiac branch of academic or vocational study is with walk up and down stairs's stretcher |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106983619A (en) * | 2017-05-15 | 2017-07-28 | 河北工业大学 | One kind, which is moved, multiplies carrying nursing robot |
| CN106983619B (en) * | 2017-05-15 | 2022-03-22 | 河北工业大学 | A kind of transfer and transport nursing robot |
| CN107007416A (en) * | 2017-05-26 | 2017-08-04 | 河北工业大学 | One kind nursing aids in carrier with the elderly |
| CN107007416B (en) * | 2017-05-26 | 2022-07-22 | 河北工业大学 | Nursing is with supplementary carrier of old person |
| USD1055783S1 (en) | 2021-12-23 | 2024-12-31 | Stryker Corporation | Handle assembly |
| USD1054926S1 (en) | 2021-12-23 | 2024-12-24 | Stryker Corporation | Back panel |
| USD1056206S1 (en) | 2021-12-23 | 2024-12-31 | Stryker Corporation | Handle |
| USD1015996S1 (en) | 2021-12-23 | 2024-02-27 | Stryker Corporation | Wheel |
| USD1055785S1 (en) | 2021-12-23 | 2024-12-31 | Stryker Corporation | Break actuator |
| USD1055784S1 (en) | 2021-12-23 | 2024-12-31 | Stryker Corporation | Seat panel |
| USD1059368S1 (en) | 2021-12-23 | 2025-01-28 | Stryker Corporation | Housing for a display screen |
| USD1059418S1 (en) | 2021-12-23 | 2025-01-28 | Stryker Corporation | Housing for a display screen |
| USD1092365S1 (en) | 2021-12-23 | 2025-09-09 | Stryker Corporation | Wheel |
| USD1053078S1 (en) | 2022-06-24 | 2024-12-03 | Stryker Corporation | Patient transport apparatus |
| USD1074528S1 (en) | 2022-06-24 | 2025-05-13 | Stryker Corporation | Patient transport apparatus |
| USD1090365S1 (en) | 2022-06-24 | 2025-08-26 | Stryker Corporation | Patient transport apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106236425A (en) | Two-use wheel chair | |
| CN105083064A (en) | Vehicle seat | |
| CN204072538U (en) | wheelchair for climbing stairs | |
| CN102512310A (en) | Foldable multifunctional rollator | |
| CN109009729B (en) | Wheelchair capable of assisting disabled person to get on or off common passenger vehicle | |
| CN105726231A (en) | Marching type stair-climbing wheelchair of telescopic arm structure | |
| CN102579208B (en) | Multifunctional combined electric wheelchair | |
| CN103108773B (en) | Including the vehicle that can pass through the seat that two stages fold | |
| CN104800012B (en) | Electric wheelchair adjustment device based on computer instructions | |
| CN201313521Y (en) | Recliner for locomotive drivers | |
| CN113511345B (en) | Two-stage telescopic boarding ladder and boarding vehicle | |
| CN108514476A (en) | Anchoring system for stretcher | |
| CN201168133Y (en) | Multipurpose wheel-chair capable of climbing stairs for sitting and lying | |
| CN108113813B (en) | Auxiliary supporting type foldable road and ladder dual-purpose vehicle | |
| CN102897266A (en) | Multi-functional foldable double-seat electro-tricycle | |
| CN204033640U (en) | A kind of Foldable electro-tricycle wheelchair | |
| CN201091644Y (en) | Foldable medical truckle | |
| RU2200526C2 (en) | Vehicle and method for overcoming flights of stairs by vehicle (versions) | |
| CN206315212U (en) | An automatic balancing mechanism for a wheelchair seat | |
| CN206315210U (en) | Two-use wheel chair | |
| CN201044790Y (en) | A special type of multifunctional stretcher trolley that can go up and down stairs and change positions | |
| CN211223522U (en) | Push-pull cart with swivel outrigger structure and telescopic swivel cargo block | |
| US8998257B2 (en) | Lift system and apparatus for use with motorized tricycles | |
| CN107792202A (en) | A kind of regional tourism tour bus | |
| CN216922005U (en) | Portable van-type vehicle draws ladder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161221 |
|
| RJ01 | Rejection of invention patent application after publication |