CN201618030U - Electric track stair-climbing vehicle - Google Patents
Electric track stair-climbing vehicle Download PDFInfo
- Publication number
- CN201618030U CN201618030U CN2010201229392U CN201020122939U CN201618030U CN 201618030 U CN201618030 U CN 201618030U CN 2010201229392 U CN2010201229392 U CN 2010201229392U CN 201020122939 U CN201020122939 U CN 201020122939U CN 201618030 U CN201618030 U CN 201618030U
- Authority
- CN
- China
- Prior art keywords
- wheelchair
- longeron
- carrier
- stairs
- mover
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Handcart (AREA)
Abstract
The utility model discloses an electric track stair-climbing vehicle used for carrying a person and a wheel chair on which the person rides to go up and down stairs or outdoor steps; the utility model adopts the structure that a wheel chair bearing frame is arranged at the rear part of the rectangular base plate of the stair-climbing vehicle, the wheel chair bearing frame comprises a longitudinal beam and a bearing rod, and the lower end of the longitudinal beam is in rotational connection with the base plate; the bearing rod is arranged in a position near the lower end of the longitudinal beam of the wheel chair bearing frame, and the bearing rod and the longitudinal beam are in right-angle crossing. The utility model utilizes the lever principle to enable the wheel chair to leave the ground away easily and be loaded on the track vehicle, and after an angle adjusting device is added, the utility model enables the person seating on the wheel chair to keep smooth and comfortable sitting postures by adjusting the angle between the wheel chair bearing frame and the base plate according to the gradient of the stair.
Description
Technical field
This utility model relates to a kind of can creeping in the vehicle of stair, particularly relates to a kind of electric caterpillar band stairs-mover, and the people who takes wheelchair in order to carrying is together with wheelchair stair activity together.
Background technology
Due to physical handicap or disease, need take people with disability and old people's One's name is legion that wheelchair is gone out.A lot of people among them live in the building that does not have electric elevator installation, and stair activity has become the difficult thing that I can not, the household is difficult to bear.Occurred people that some deliveries take wheelchair in the prior art together with the wheelchair instrument of stair activity together, be mostly wheelchair to be lifted by two people and be placed on the stairs-mover, be stranded again and prick or help fixing.The stairs-mover of China CN201211285 utility model patent record is provided with guided plate, wheelchair can be pushed to stairs-mover.But use this stairs-mover also to need two people's operations, a people helps stairs-mover, and a people promotes wheelchair.And wheelchair is easily from the guided plate landing, and in climbing the building process, the relative chassis of wheelchair can only keep a kind of angle, and when climbing different steepness stair, the people who is sitting on the wheelchair leans forward or swings back, and all there are deficiency in stability and comfort.
The utility model content
The purpose of this utility model provides and a kind ofly delivers the people that takes wheelchair together with the wheelchair instrument of stair activity together, and when creeping different steepness stair, it is steady to take the people, comfortable.
The realization the technical solution of the utility model is, utilizes the rectangular chassis of common electric caterpillar band stairs-mover, at the rear portion, chassis the wheelchair carrier is set.The wheelchair carrier comprises longeron and carrier bar.Longeron is elongated plates or frame structure, and longeron lower end and stairs-mover chassis are rotationally connected, and set rotational structure can be rotated vertical front and back longeron along the chassis, and the restriction left-right rotation.Near wheelchair carrier longeron lower end carrier bar is being set, described carrier bar and longeron crossing at right angle, carrier bar length is than the wide 2-20cm of going out of wheelchair two-wheeled distance that is carried.
The relative position preferred version on wheelchair carrier longeron and creeper truck chassis is that the wheelchair carrier is symmetrically arranged at the center chassis line; The binding site on longeron and chassis is positioned at 10～40cm place forward, landing ground rear end, chassis, and optimum distance is 20cm.So layout is beneficial to barycentre steadiness when climbing the building.
The height of longeron should load the height that is not less than the wheelchair handlebar behind the wheelchair, is convenient to wheelchair is implemented fixing.The preferred heights of longeron is that when the longeron vertical ground, it highly is equivalent to the stairs-mover person's of controlling chest.So highly be convenient to prize firmly, also be suitable for stored collapsed.
As optimization, being connected of the longeron lower end of wheelchair carrier and creeper truck chassis can dismounting, when not using this utility model stairs-mover, the wheelchair carrier is separated with the creeper truck chassis, is convenient to move and deposit.
As optimization, on the longeron of wheelchair carrier, the wheelchair handlebar height place that is equivalent to be carried is provided with crossbeam, crossbeam and longeron crossing at right angle, fixedly connected, the wide 2-20cm of going out of distance of wheelchair two handlebars that the length comparison of crossbeam is carried, the crossbeam two ends are provided with the device that wheelchair is temporary fixed respectively being equivalent to wheelchair handlebar place.Described temporary fastening device can or be taken off type components such as hook or rope for fast card, is used for when levering up wheelchair wheelchair handlebar and crossbeam being fixed.
As optimization, between wheelchair carrier longeron lower end and creeper truck chassis, be provided with wheelchair carrier angle regulator, be used for when creeping the stair of different gradient, regulating the angle between wheelchair carrier and the creeper truck chassis, make and take the position that the people keeps relative comfort.
This utility model stairs-mover utilizes lever principle that the wheelchair sled overhead is loaded on the creeper truck, laborsaving operation easily again, and can adjust the angle of wheelchair according to the steepness of stair with respect to ground level, make the people who is sitting on the wheelchair more steady, comfortable.
This utility model stairs-mover remove be used for interior stairs about, can also be used for the more outdoor road that is set to step.
Description of drawings
Fig. 1 is the electronic crawler belt building bassinet structure sketch map of climbing of this utility model;
Fig. 2 is wheelchair carrier longeron angle regulator partial structurtes sketch maps.
Parts that number in the figure is represented or position are:
The longeron of 3-wheelchair carrier; The wheelchair carrier bar of 4-wheelchair carrier; The crossbeam of 5-wheelchair carrier; Fixing button on the 7-longeron; 8-card rod; The 9-tension spring; 10-card rod axle; 11-wheelchair carrier longeron combines axle with the creeper truck chassis; 12-wheelchair fixator pins; 13-blocks soon; Arrangement place of 14-electric device; 15-creeper truck chassis; 16-chassis bending part.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, this utility model electric caterpillar band stairs-mover comprises rectangular chassis 15, and chassis 15 afterbodys upwarp, and forms 40 degree angles with ground, and side-looking is L shaped.The rear end upwarp be convenient to stairs-mover between stair and level land smoothly excessively.The length on chassis 15 is crossed over two stairway steps at least.Space between the width on chassis 15 and height and the wheelchair two-wheeled that loaded adapts, and the chassis 15 that guarantees creeper truck can be stretched into the space between wheelchair two wheels smoothly.
15 rear portions, chassis are provided with accumulator and motor 14, and the wheelchair carrier is set above the rear portion on chassis 15, and the wheelchair carrier is made of longeron 3 and carrier bar 4.Longeron 3 is an elongated plates, and longeron 3 lower ends are connected with chassis 15 by rotating shaft class rotating mechanism, and longeron 3 can the 1 vertically rotation along the chassis.
Longeron 3 and 15 bonded positions, chassis, left and right directions is to be positioned on 15 longitudinal axis of chassis to arrange left-right symmetric; Fore-and- aft direction longeron 3 and 15 bonded positions, chassis are sign with chassis 15 landing ground aft terminals, 10～40cm place forward, and preferred plan is the 20cm place.Plate chassis is to count forward from end points thereafter, and L shaped chassis is to turn back from it 16 to count.Center of gravity control when so structure proportion helps climbing the building.
Longeron 3 adopts demountable structure with chassis 15 combinations, makes wheelchair carrier 2 to install at any time, and easy removal alleviates single carrying weight, saves parking space.
Near longeron 3 lower ends carrier bar 4 is being set.Carrier bar 4 is rod shape or batten shape, and is with longeron 3 crossing at right angles, fixedly connected.Carrier bar 4 length are than the wide 2-20cm of going out of wheelchair two-wheeled distance that is carried.The bearing capacity of carrier bar 4 should be able to be stablized a wheelchair of carrying and a weight of taking the people of wheelchair.Carrier bar 4 is having respectively downwards near two ends places or to the U-shaped structure of back lower place depression, about the distance of two U-shaped structures adapt with the wheelchair wheelspan, in order to hold the wheel of wheelchair.
On the longeron 3 of wheelchair carrier, the wheelchair handlebar height place that is equivalent to be carried is provided with crossbeam 5.Crossbeam 5 is a strip, the wide 2-20cm of going out of distance of wheelchair two handlebars that the length comparison is carried, and crossbeam 5 two ends are respectively equipped with the device that wheelchair is temporary fixed 6.The wheelchair temporary fastening device 6 of illustrated embodiment is respectively to establish a fast card 13 at crossbeam about 5, blocks 13 soon and is shaped as F shape.
As shown in Figure 2, wheelchair carrier angle regulator is set between wheelchair carrier longeron 3 lower ends and creeper truck chassis 15.The structure of angle regulator is: the side setting in wheelchair carrier longeron 3 lower ends, or fixing button 7 is set respectively in both sides, fixing button 7 be can load-bearing metal short cylinder thing; Card rod 8 is set on creeper truck chassis 15, and card rod 8 is a toothbrush shape, is divided into head and afterbody, is provided with turning cylinder 10 at head and afterbody intersection, and turning cylinder and creeper truck chassis 15 fix; Card rod 8 is provided with 2-5 bayonet socket being equivalent to the toothbrush bristle place, and the big or small of each bayonet socket all adapts with the fixing button 7 of being located at both sides, longeron lower end.The afterbody of card rod 8 is made handle and is used.Rotate card rod 8 during use, the bayonet socket on the card rod 8 is with regard to interlock fixing button 7 or break away from fixing button 7.The different bayonet socket in front and back just forms different angle between wheelchair carrier and the creeper truck chassis 15 with fixing button 7 combinations.
Be provided with tension spring 9 between the card of wheelchair carrier angle regulator rod 8 and creeper truck chassis 15, the excellent 8 head sides of card are fixed in the upper end of spring 9, and creeper truck chassis 15 is fixed in the lower end of spring 9.After hand control card rod 8 blocked selected certain bayonet socket fixing button 7 on the longeron, tension spring 9 will block rod 8 to be strained, and makes wheelchair carrier and creeper truck chassis 15 keep stablizing under certain angle.
When using this utility model stairs-mover carrying wheelchair, earlier the wheelchair carrier is leaned forward slightly, creeper truck chassis 15 is pushed under the wheelchair seat support between two wheels, the back lower place of wheelchair two wheels is butted on the U-shaped recess of carrier bar 4 respectively, crossbeam 5 with the wheelchair carrier holds up wheelchair chair back back bar, the upper and lower displacement of control wheelchair, the fast card 13 that is provided with crossbeam about 5 blocks wheelchair chair back left and right sides rear column from outside to inside respectively, afterwards, be close to fast card 13 outsides and be inserted with a pin 12 from top to bottom, be used to control wheelchair displacement all around.After safe, pull back longeron 3, it is liftoff to prize wheelchair, and wheelchair weight is transferred on the carrier bar 4 of wheelchair carrier.Rotate card rod 8, make one of them bayonet socket block fixing button 7 on the longeron 3, make wheelchair carrier and creeper truck chassis 15 form an angle pleasant to the occupant, the startup electric device can move climbs the building.
This utility model electric caterpillar band stairs-mover can also be provided with two pairs of auxiliary wheels in 15 both sides on the chassis, and when travelling on the level land, two pairs of auxiliary wheels contact with ground, and crawler belt is liftoff, does not need actuating motor, just can be advanced by entourage's hand push.
This utility model electric caterpillar band stairs-mover critical piece size is given an example: chassis 15 long 1200mm, wide 400mm, two couples of auxiliary wheel diameter 100mm, centre-to-centre spacing 120mm, two couples of Athey wheel diameter 130mm, centre-to-centre spacing 880mm.15 rear ends, chassis upwarp with ground and form 40 degree angles.Select 24V rated voltage motor and 24V accumulator for use.Select 1: 10 miniature decelerator for use.
Claims (9)
1. electric caterpillar band stairs-mover, the people who takes wheelchair in order to delivery is together with together stair activity use of wheelchair, it is characterized in that, be provided with the wheelchair carrier at the rear portion of stairs-mover rectangular chassis, described wheelchair carrier comprises longeron and carrier bar, longeron is elongated plates or frame mechanism, and the longeron lower end is rotationally connected before and after constituting by rotating mechanism and chassis; Near wheelchair carrier longeron lower end carrier bar is being set, described carrier bar and longeron crossing at right angle, carrier bar length is than the wide 2-20cm of going out of wheelchair two-wheeled distance that is carried.
2. electric caterpillar band stairs-mover as claimed in claim 1 is characterized in that, the relative position on wheelchair carrier longeron and creeper truck chassis is that wheelchair carrier longeron is symmetrically arranged at the center chassis line; The binding site on longeron and chassis is positioned at 10～40cm place forward, landing ground rear end, chassis.
3. electric caterpillar band stairs-mover as claimed in claim 1 is characterized in that, the height of the longeron of wheelchair fixed mount is equivalent to the stairs-mover person's of controlling chest during perpendicular to ground at longeron.
4. electric caterpillar band stairs-mover as claimed in claim 3, it is characterized in that, on the longeron of wheelchair fixed mount, the wheelchair handlebar height place that is equivalent to be carried is provided with crossbeam, crossbeam and longeron crossing at right angle, fixedly connected, the wide 2-20cm of going out of distance of wheelchair two handlebars that the length comparison of crossbeam is carried, the crossbeam two ends are respectively equipped with the device that wheelchair is temporary fixed.
5. electric caterpillar band stairs-mover as claimed in claim 4 is characterized in that, the temporary fixed device of wheelchair that is arranged at crossbeam is fast card or takes off hook or rope.
6. electric caterpillar band stairs-mover as claimed in claim 1, it is characterized in that, the carrier bar of described wheelchair carrier arranges in the longeron lateral symmetry, near place, the carrier bar two ends U-shaped structure of oriented lower recess respectively, about the wheelspan of distance and wheelchair two wheels of two U-shaped structures adapt.
7. electric caterpillar band stairs-mover as claimed in claim 1 is characterized in that, is provided with wheelchair carrier angle regulator between wheelchair carrier longeron lower end and creeper truck chassis.
8. electric caterpillar band stairs-mover as claimed in claim 7 is characterized in that, described wheelchair carrier angle regulator comprises fixing button that is arranged at one or both sides, wheelchair carrier longeron lower end and the card rod that is arranged on the creeper truck chassis; Described fixing button is a short cylindrical; Described card rod is a toothbrush shape, is divided into head and afterbody, is provided with turning cylinder at head and afterbody intersection, and turning cylinder and creeper truck chassis fix; Card rod is provided with 2-5 bayonet socket being equivalent to the bristle place, and the big or small of each bayonet socket all adapts with the fixing button of being located at one or both sides, longeron lower end.
9. electric caterpillar band stairs-mover as claimed in claim 8, it is characterized in that, be provided with tension spring between the card of wheelchair carrier angle regulator rod and creeper truck chassis, an end of spring is fixed in the card club head, and the other end of spring is fixed in the creeper truck chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201229392U CN201618030U (en) | 2010-03-04 | 2010-03-04 | Electric track stair-climbing vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201229392U CN201618030U (en) | 2010-03-04 | 2010-03-04 | Electric track stair-climbing vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201618030U true CN201618030U (en) | 2010-11-03 |
Family
ID=43021482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201229392U Expired - Fee Related CN201618030U (en) | 2010-03-04 | 2010-03-04 | Electric track stair-climbing vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201618030U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU198084U1 (en) * | 2020-02-18 | 2020-06-17 | Петр Николаевич Старков | REMOVABLE UNIVERSAL TRACKED SUPPORT AND OPTIONS OF ITS USE |
-
2010
- 2010-03-04 CN CN2010201229392U patent/CN201618030U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU198084U1 (en) * | 2020-02-18 | 2020-06-17 | Петр Николаевич Старков | REMOVABLE UNIVERSAL TRACKED SUPPORT AND OPTIONS OF ITS USE |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3697638B2 (en) | Wheelchair for transporting or assisting handicapped persons | |
| AU2004275891B2 (en) | Inter-convertible single person type transporting aid | |
| DE102012106579A1 (en) | Bag in the form of a backpack with an electrically self-balancing vehicle attached thereto | |
| CN104546327A (en) | Folding type transversely-moving electric stair climbing wheelchair | |
| CN103027805A (en) | Road-staircase dual-purpose wheelchair | |
| US11097583B2 (en) | Vehicle | |
| RU2466701C1 (en) | Individual transport facility | |
| CN106005153A (en) | Double-wheeled self-balance vehicle | |
| CN201618030U (en) | Electric track stair-climbing vehicle | |
| EP3737605B1 (en) | Pushable and ridable inclinable, multitrack vehicle | |
| CN203601479U (en) | Self-balancing vehicle with two wheels inclined along with steering | |
| CN202554298U (en) | Foldable jump type stair climbing vehicle | |
| EP3569214A1 (en) | Vehicle | |
| CN204801969U (en) | Stand -type full foot control electric motor car | |
| CN114348100A (en) | Baby carriage assisting in going upstairs and downstairs | |
| US7914386B1 (en) | Bucking horse simulator apparatus | |
| DE20114733U1 (en) | Device for coupling a roller unit to a wheelchair vehicle for the purpose of pushing | |
| CN2666390Y (en) | Loading wheeled chair capable of going up-down stairs | |
| CN217496383U (en) | Barrier-free trolley | |
| CN2544707Y (en) | Electric wheel chair | |
| CN2704354Y (en) | Four-wheel and walking-assistant foldable chairs | |
| CN203419158U (en) | Slope and staircase climbing trolley | |
| CN2730432Y (en) | Electric, double-driving and folding golf bag trolley | |
| CN214343008U (en) | Stair climbing chair with falling-proof function | |
| CN212466388U (en) | Intelligent obstacle-surmounting wheelchair of full topography crawler-type double-wheel drive photovoltaic |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101103 Termination date: 20180304 |