CN104417592A - Dual-purpose power assisting building climbing trolley - Google Patents
Dual-purpose power assisting building climbing trolley Download PDFInfo
- Publication number
- CN104417592A CN104417592A CN201310385643.8A CN201310385643A CN104417592A CN 104417592 A CN104417592 A CN 104417592A CN 201310385643 A CN201310385643 A CN 201310385643A CN 104417592 A CN104417592 A CN 104417592A
- Authority
- CN
- China
- Prior art keywords
- fork
- anchor shaft
- sub
- wheel
- car
- 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
Landscapes
- Handcart (AREA)
Abstract
Disclosed is a dual-purpose power assisting building climbing trolley. A single-strand narrow track 4 is arranged below a large frame 1, and a saddle 6 and an upper support 7 are arranged above the large frame 1. The upper support comprises two parallel branch support bodies, the top front ends of the branch support bodies are fixedly connected through a retaining sheet 7-1, a groove 7-3 is formed in the top rear end, a cross rail is arranged in the groove, and a fixing shaft is arranged on the lower portion. A fork sleeve 9 is a vertical shaft sleeve and is sleeved on the fixing shaft. An operation handle 8 is sleeved in the fork sleeve, a trolley bar 8-1 is arranged at the upper end, a bearing accessory assembly is arranged at the middle section, and a pair of wheels 8-8 is arranged at the lower end. The operation handle is arranged between the two branch support bodies and can move front and back and left and right. When going up and down stairs, users move two feet to be matched with the rotation of the track to move. When the fork sleeve is fixed at the upper end of the upper support, the operation handle is vertical to the ground, the wheels are disposed on the front lower portion, and the trolley can be used as a common tricycle.
Description
The present invention is a kind of vehicle that can help individual speeling stairway, is a kind of dual-purpose power-assisted stair-climbing car.(hereinafter referred to as cart for travelling up or down stairs)
Background technology
In China, in low layer residential building, great majority are not equipped with elevator, stay in the resident in these buildings, and every day of having to is by the physical upper and lower speeling stairway of individual, wherein some the elderly or weak people often feel gruelling, thus bring inconvenience can to their work and life.
Summary of the invention
The present invention will provide one can help individual speeling stairway exactly, and the cart for travelling up or down stairs that can use as common vehicle again, with satisfied a part of the elderly or weak Man's Demands.
Technical scheme
Cart for travelling up or down stairs is provided with a sagittal big rack, several lower bracket is set firmly below big rack, by there being one group of Athey wheel on several lower bracket, its postmedian once pedestal lower end is one with the crawler main driving wheel of motor, remaining Athey wheel is crawler belt flower wheel, this group of Athey wheel is equipped with the narrow crawler belt of sub-thread.
A vehicle seat is provided with above big rack stage casing, set firmly the upper bracket leaned forward above big rack leading portion, this upper bracket has the operating handle that energy front, rear, left and right are rotated, this operating handle upper end is handlebar, lower end is the wheel of a pair symmetry, and stage casing is one group of Bearing fittings fabricate block.
Beneficial effect
Laborsaving when 1, going upstairs, steady when going downstairs.
2, in corridor inside turn, give another the right of way convenient, flexible.
3, can use as general tricycle on level road.
Accompanying drawing explanation
Fig. 1 is the integral structure schematic diagram of wheel when being in position, crawler belt front lower place.
Fig. 2 is operating handle and fork nested structure schematic diagram.
Fig. 3 is wheel integral structure schematic diagram when being in position, crawler belt front upper place.
Fig. 4 is that wheel is in crawler belt front lower place, operating handle top fix and perpendicular to the ground time structural representation.
Fig. 5 is upper bracket upper end and groove structure schematic diagram.
Fig. 6 is upper bracket fixed orifice and tightens bolt structure schematic diagram.
Fig. 7 is vehicle seat understructure schematic diagram.
Fig. 8 is pedal structural representation.
Specific embodiments
As shown in Figure 1, cart for travelling up or down stairs is provided with a sagittal big rack 1, several lower bracket 2 is set firmly below big rack 1, the neutral place of lower bracket 2 is equipped with battery, lower bracket 2 is equipped with one group of single Athey wheel 3, wherein lower bracket lower end, one, big rack 1 rear portion is the crawler main driving wheel 3-1 of a translator, and remaining is crawler belt flower wheel, is equipped with the narrow crawler belt 4 of a sub-thread outside this group of Athey wheel.
Big rack 1 establishes vehicle seat base 5 above stage casing, vehicle seat base 5 is equipped with vehicle seat 6.
A upper bracket forwards tilted 7 is set firmly above big rack 1 leading portion, upper bracket 7 is made up of two sub-stents parallel to each other of sheet or flat column, the front end of two sub-stent upper ends is fixed with one by a catch 7-1, two sub-stent bottoms have be wired to for a pair level to and with front and back to vertical mounting hole 7-2, it is equipped with anchor shaft.
As shown in Figure 1, 2, operating handle 8 is equipped with between two sub-stents of upper bracket 7.Operating handle 8 upper end is handlebar 8-1, lower end be car fork 8-7, car fork 8-7 lower end two strands of forks on be equipped with an axletree, axletree two ends are wheel 8-8 of a pair symmetry.The stage casing of operating handle 8 is one group of Bearing fittings fabricate block.
The cylindrical moveable of car fork 8-7 upper end is enclosed within a fork cover 9, and the cylindrical sleeve of handlebar 8-1 lower end is in the cylinder of car fork 8-7, and handlebar 8-1 and car fork 8-7 is tightened to as a whole by the 8-2 that tightens the screw inserted from handlebar 8-1 upper end.
Fork overlaps 9 upper ends and is equipped with standby cap 8-3, upper gear cap 8-4, upper gear bowl 8-5 successively.Standby cap 8-3, upper gear cap 8-4 are fastened on the cylinder external screw thread of car fork 8-7 upper end by negative thread.
Fork overlaps 9 lower ends lower block cap intrinsic on lower blocking bowl 8-6 and car fork 8-7.All ball is housed in upper and lower gear bowl 8-5,8-6.
Fork cover 9 forms one group of Bearing fittings fabricate block closely, and operating handle 8-5 and fork cover 9 can relatively rotate left and right.
Fork overlaps and the outer wall outside 9 cylinder inner walls sets firmly one overlaps 9 vertical axle sleeve 9-1 with fork, this axle sleeve 9-1 is actively set on the anchor shaft on mounting hole 7-2, with this anchor shaft for axle, in the interval of big rack 1 upper limb to the catch 7-1 of upper bracket 7 upper end, operating handle 8 upper end can be rotated front and back.
The distance of the axletree of the anchor shaft on mounting hole 7-2 and wheel 8-8 is greater than the distance in solstics on this anchor shaft and cart for travelling up or down stairs front end and lower end crawler belt 4, and the axletree radius of wheel 8-8 is greater than the horizontal throw of this anchor shaft and cart for travelling up or down stairs point foremost.
The handle of handlebar 8-1 can be arranged advance, fall back, gear, the manipulation such as brake office.
During use, according to different purposes, handlebar 8-1 is rotated in front and back, and wheel 8-8 can be made to be in the diverse location of the front of crawler belt 4 lower end, front upper place or front lower place respectively.
During upper and lower stair, wheel 8-8 is made to be in the rest position in front.Crawler belt 4 is laid in the slow uniform rotation in ground, provides upper and lower power-assisted.User is seated on vehicle seat, and both feet are left and right steps on ground, and support and stable cart for travelling up or down stairs, step moves with cart for travelling up or down stairs and moves ahead.
As shown in Figure 1, wheel 88 is in front lower place.The front vehicle wheel 8-8 that goes downstairs can visit the stair rank contacting front lower place in advance, because manual handlebar 8-1 makes the lifting of wheel 8-8 flexible and flexible, then effectively can cushion cart for travelling up or down stairs and to have a down dip suddenly brought impact.On the level land of stair case, owing to only having crawler belt 4 rear end and wheel 8-8 to land, both feet and handlebar 8-1 mating reaction under can turn round smoothly.(even if having a wheel land also not affect turn round)
As shown in Figure 3, wheel 8-8 is in front upper place, and left-right rotation handlebar 8-1 can make the axletree of wheel 8-8 be in plane perpendicular to the ground, can reduce the left and right width of cart for travelling up or down stairs, can conveniently give another the right of way mutually with opposite vehicle.
As shown in Figure 4, wheel 8-8 is in front lower place, and operating handle 8 top is perpendicular to the ground, as shown in Figure 4,5, rear end, upper bracket 7 upper end is provided with that a pair parallel to the ground and with front and back to vertical groove 7-3, in groove 7-3, fork is overlapped 9 upper ends and is fixed on upper bracket 7 top by a strut rail.
Operating handle 8 can and can only left-right rotation.
Because cart for travelling up or down stairs only has the two-wheeled of wheel 8-8 and crawler belt 4 rear end to land.Cart for travelling up or down stairs can use as general tricycle.
Fixation fork sub-set 9 has kinds of schemes available, and such as: Fig. 6, overlap 9 outer walls at fork and set up an affixed nut post 9-2, this nut post 9-2 and axle sleeve 9-1 is in the correspondence position that fork overlaps 9 the same side upper/lower terminals, and orthogonal.Cancel groove 7-3, replace and establish fixed orifice 7-4 through before and after on catch 7-1, this fixed orifice 7-4 internal diameter is greater than the external diameter of nut post 9-2.One to tighten stud 7-5 back segment be the external screw thread mated with nut post 9-2 negative thread, and leading portion is cylindrical section and the prismatic section that external diameter is less than back segment external screw thread internal diameter successively, wherein prismatic section front end face has screw hole.One tightens being enclosed within prismatic section, is fixed by the screw in this screw hole.
Aperture, fixed orifice 7-4 front end inside contracts, and its internal diameter is greater than tightens stud 7-5 nose circle shell of column and prismatic section external diameter, and is less than back segment outside diameter of male thread.The length of fixed orifice 7-4 is less than tightens stud 7-5 rear end to the length of tightening handle.
When not using, tighten stud 7-5 and be enclosed within fixed orifice 7-4, movable suspension is placed in both sides, aperture, fixed orifice 7-4 front end.
During use, operating handle 8 top is perpendicular to the ground, tightens stud 7-5 and nut post 9-2 tightens, and fork cover 9 is fixed in upper bracket 7 top.
Shown in Fig. 7, the structure of vehicle seat base 5 is, perpendicular to the ground and a pair fanning strip be parallel to each other, lower end is fixed in big rack 1 top, there is an anchor shaft 5-1 its underpart, a circular arc neutral 5-2 in correspondence with each other is respectively arranged at its top, and its inner face respectively has a circular arc damped ring 5-3 in correspondence with each other, and in its middle neutral, activity accompanies a little sector movable block.This little sector movable block bottom is round and smooth, its underpart is actively set on anchor shaft 5-1, respectively there is a short damped ring corresponding with damped ring 5-3 on its two sides, top, its top midline position sets firmly movable block anchor shaft, this movable block anchor shaft is actively set in circular arc neutral 5-2, there is tightening nuts at two ends, its upper end fixed installation vehicle seat 6.Rotate little sector movable block, little sector movable block can be made to adjust and be fixed on diverse location.Cart for travelling up or down stairs is at upper and lower stair or when exercising on level road, and body inclination degree is different, and be stable center of gravity or the vehicle driving posture that makes user keep suitable, the little sector movable block of adjustable, makes vehicle seat 6 be in suitable position and angle.
As shown in Figure 8, cart for travelling up or down stairs front portion is provided with a pair pedal 10, and pedal 10 is placed in big rack 1 both sides, and top is fixedly arranged in the adapter plate on big rack 1, and adapter plate lower end is hinge, this hinge and stretcher one.When not using, stretcher coincides with adapter plate vertically upward, and during use, stretcher generate level, can scrunch.
Claims (3)
1. a dual-purpose power-assisted stair-climbing car, comprise big rack (1) and be arranged on the crawler belt (4) on big rack (1), pedal (10), vehicle seat base (5), upper bracket (7) etc., it is characterized in that: a sagittal big rack (1), the narrow crawler belt of sub-thread (4) is equipped with below it, its front lower portion is equipped with folding pedal (10), its upper center is equipped with vehicle seat base (5), its front upper is equipped with the upper bracket (7) forwards tilted, upper bracket (7) is made up of two sub-stents parallel to each other of sheet or flat column, the front end of this two sub-stents upper end is fixed with one by catch (7-1), a pair line direction and the mounting hole (7-2) of front and back to vertical level are arranged at this two sub-stents bottom, this mounting hole (7-2) is fixedly mounted with anchor shaft, one fork cover (9) outer wall is provided with an axle sleeve (9-1) vertical with fork cover (9), this axle sleeve (9-1) is actively set on the anchor shaft on mounting hole (7-2), one operating handle (8) is between two sub-stents, its upper end is handlebar (8-1), its underpart is the pair of wheels (8-8) of car fork (8-7) and car fork (8-7) lower end, car fork (8-7) is enclosed within fork cover (9), handlebar (8-1) is enclosed within car fork (8-7), tighten the screw (8-2) handlebar (8-1) and car fork (8-7) are tightened to an entirety, operating handle (8) is connected by Bearing fittings fabricate block with fork cover (9), two rear end, sub-stent upper ends are provided with a pair line direction with front and back to vertical horizontal groove (7-3), this groove (7-3) Nei Kesai fills the strut rail of a correspondence, when fork cover (9) is by being stopped at the position of catch (7-1), operating handle (8) top is perpendicular to the ground, wheel (8-8) is in crawler belt (4) front lower place, lower end, the distance of the axletree of the anchor shaft on mounting hole (7-2) and wheel (8-8) is greater than the distance in this anchor shaft and cart for travelling up or down stairs front end and crawler belt (4) solstics, lower end, the axletree radius of wheel (8-8) is greater than the horizontal throw of this anchor shaft and cart for travelling up or down stairs point foremost.
2. dual-purpose boosted vehicle cart for travelling up or down stairs as claimed in claim 1, it is characterized in that: the structure of vehicle seat base (5) is, a pair fanning strip perpendicular to the ground and parallel to each other, its lower end is fixed in big rack (1) top, there is an anchor shaft (5-1) its underpart, a circular arc neutral (5-2) in correspondence with each other is respectively arranged at its top, its inner face respectively has a circular arc damped ring (5-3) in correspondence with each other, intermediate position activity accompanies a little sector movable block, this little sector movable block bottom is round and smooth, its underpart is actively set on anchor shaft (5-1), its top midline position is installed with movable block anchor shaft, this movable block anchor shaft is actively set in circular arc neutral (5-2), there is tightening nuts at two ends, its two sides, top respectively have one with circular arc damped ring (5-3) short damped ring in correspondence with each other, its top is fixedly mounted with vehicle seat (6).
3. dual-purpose power-assisted stair-climbing car as claimed in claim 1, it is characterized in that: the scheme also comprising arranging fixed orifice (7-4), replace the scheme that groove (7-3) is set, the structure arranging the scheme of fixed orifice (7-4) is, catch (7-1) arranges the fixed orifice (7-4) that through before and after one and internal diameter is greater than nut post (9-2) external diameter, one tightens stud (7-5), back segment is the external screw thread matched with nut post (9-2) negative thread, leading portion is cylindrical section and the prismatic section that external diameter is less than back segment external screw thread internal diameter successively, wherein prismatic section front end face there is screw hole, one tightens being enclosed within prismatic section, fixed by the screw in this screw hole, fixed orifice (7-4) aperture, front end inside contracts, its internal diameter is greater than tightens stud (7-5) nose circle shell of column and prismatic section external diameter, and be less than back segment outside diameter of male thread, the length of fixed orifice (7-4) is less than tightens stud (7-5) rear end to the length of tightening handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310385643.8A CN104417592A (en) | 2013-08-21 | 2013-08-21 | Dual-purpose power assisting building climbing trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310385643.8A CN104417592A (en) | 2013-08-21 | 2013-08-21 | Dual-purpose power assisting building climbing trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104417592A true CN104417592A (en) | 2015-03-18 |
Family
ID=52967978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310385643.8A Pending CN104417592A (en) | 2013-08-21 | 2013-08-21 | Dual-purpose power assisting building climbing trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104417592A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2269993Y (en) * | 1996-05-31 | 1997-12-10 | 王绍君 | Crawler-type collapsible dual-purpose trolley for coming-up stairs, driven by motor and hand |
| CN2286123Y (en) * | 1997-01-30 | 1998-07-15 | 张瑞钧 | Multi-function electric up-down stairs cart |
| WO2001049551A1 (en) * | 1999-12-29 | 2001-07-12 | Samsuk Kim | A bicycle able to overcome obstacles |
| CN101590866A (en) * | 2008-05-26 | 2009-12-02 | 尚书 | The transport cart of climbing stairs ladder |
| CN201384638Y (en) * | 2008-12-08 | 2010-01-20 | 万忠清 | Modular stair-climbing wheelchair |
| CN201989903U (en) * | 2011-04-13 | 2011-09-28 | 佳木斯大学 | Folding multifunctional loading bicycle |
-
2013
- 2013-08-21 CN CN201310385643.8A patent/CN104417592A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2269993Y (en) * | 1996-05-31 | 1997-12-10 | 王绍君 | Crawler-type collapsible dual-purpose trolley for coming-up stairs, driven by motor and hand |
| CN2286123Y (en) * | 1997-01-30 | 1998-07-15 | 张瑞钧 | Multi-function electric up-down stairs cart |
| WO2001049551A1 (en) * | 1999-12-29 | 2001-07-12 | Samsuk Kim | A bicycle able to overcome obstacles |
| CN101590866A (en) * | 2008-05-26 | 2009-12-02 | 尚书 | The transport cart of climbing stairs ladder |
| CN201384638Y (en) * | 2008-12-08 | 2010-01-20 | 万忠清 | Modular stair-climbing wheelchair |
| CN201989903U (en) * | 2011-04-13 | 2011-09-28 | 佳木斯大学 | Folding multifunctional loading bicycle |
Non-Patent Citations (1)
| Title |
|---|
| 任泰安: "简易楼梯平地两用小车轮体设计", 《河南科技学院学报（自然科学版）》 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205075952U (en) | Stand -type electrodynamic balance car in wheel outside | |
| CN205022764U (en) | Stand -type self -balancing electric scooter in wheel outside | |
| US10513303B2 (en) | Narrow ultra efficient three wheeled vehicle with automotive class feel | |
| CN205010404U (en) | Dual -purpose electric scooter is sat at foldable station | |
| US10143604B2 (en) | Motor vehicle with wheelchair caddy | |
| US20170021889A1 (en) | Narrow ultra efficient three wheeled vehicle with automotive class feel and handlebar steering | |
| CN104323895A (en) | Wheelchair capable of climbing stairs and running on field | |
| CN104648570A (en) | Wheel-outside standing type electric balancing vehicle | |
| CN203032835U (en) | Integrally steel pipe structural lightweight two-seater electric tricycle | |
| CN104802901B (en) | Multifunctional electric scooter | |
| JP5459889B1 (en) | Walking equipment | |
| CN109110027B (en) | Electric bicycle with telescopic frame | |
| CN103895784A (en) | Comfort, leisure, travel and shopping multifunctional folding vehicle conforming to body mechanics | |
| JP3179559U (en) | Wheelchair bicycle | |
| CN203766984U (en) | Multifunctional foldable bicycle according with body mechanics and used for comfortably and leisurely travelling and shopping | |
| CN104417592A (en) | Dual-purpose power assisting building climbing trolley | |
| JP2014036827A (en) | Wheelchair bicycle | |
| CN204801969U (en) | Stand -type full foot control electric motor car | |
| CN205010394U (en) | Sit and found three way balance car | |
| US20090184483A1 (en) | Multi-rider scooter | |
| CN201626515U (en) | Steering device for vehicles | |
| CN213620097U (en) | Super folding tricycle recumbent car | |
| CN101817386B (en) | Electric tricycle eliminating tricycle body inertia force by using human body self-balance | |
| CN211494350U (en) | Combined riding carrying vehicle pulled by self-balancing vehicle | |
| CN210019986U (en) | Seat with stair climbing function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150318 |