CN101704379A

CN101704379A - Electric stair climbing vehicle device

Info

Publication number: CN101704379A
Application number: CN200910222786A
Authority: CN
Inventors: 黄锦标
Original assignee: KOU SHENG FENG ENTERPRISE CO Ltd
Current assignee: KOU SHENG FENG ENTERPRISE CO Ltd
Priority date: 2009-11-12
Filing date: 2009-11-12
Publication date: 2010-05-12
Anticipated expiration: 2029-11-12
Also published as: CN101704379B

Abstract

The invention relates to an electric stair climbing vehicle device which is mainly provided with a base and a connecting seat, wherein a motor, a battery, power wheels, and the like are arranged on the base; driven wheels are arranged on the connecting seat for linking, and the wheels are connected by a crawler belt; the electric stair climbing vehicle device is additionally provided with a carrying seat for carrying people and cargoes, and the connecting seat can be adjusted to reduce volume for advancing among stairs conveniently after turning; in addition, the electric stair climbing vehicle device is also provided with a bent clamping buckle hooked at the lower end of a support frame for conveniently folding and carrying. The invention is used for person and cargo carrying and climbing stairs or the flat ground and can be easily turned in a relay layer of the stairs.

Description

Electric stair climbing vehicle device

[technical field]

The present invention relates to a kind of electric stair climbing vehicle device, it is applied to the people, goods loads upper and lower stair, level land, and can turn round in the stair relay layer easily.

[background technology]

Recently each industrial advanced country runs into the problem of the aging of population one after another, and because of the aging many slight illness that produce or disabled anxious to be solved, and being old, many problems can't walk any longer or handicapped people need rely on wheelchair or disability car to ride instead of walk, present many people are the apartments of living in general no elevator setting, need by on the stair, movable between following household and the level land, big and small article in the family or personnel's turnover all will be leaned on the stair, down, also be must through the road, yet for old disabled again people is arranged in the family, that is very painful something, usually such its household of old man can purchase a wheelchair at home for its use, but the elder person stays in the restriction that is subjected to Living Environment Space in the apartment for a long time, its health, psychology is aging easily, unhappy or produce pathology, therefore having needs downstairs to take a walk to the outside, except having a breath of fresh air, also can exchange with the people, can promote that like this physical and mental health keeps one's mind off one's troubles, being exactly that the elderly's disease is many in addition often must pass in and out between family and the hospital, we well imagine that it is quite difficult something that the old man who stays in the apartment will pass in and out stair case, need simultaneously many people to help to lift and send just and can go downstairs, this will not get into a difficult position for family has young and vigorous people; In addition for the apartment that stays in general no elevator setting, in the family if having than bulky load and will go up, go downstairs and pass in and out the door, need carrying by manpower, yet this mode of transport is very wasted muscle power and working efficiency is not good, and consume one's strength in the handling process, the error that generation causes because of fatigue when trampling ladder easily, and lead to that slipping falls and drop etc. unexpected, in order to do the under cover greatest accidental crisis of mode of operation that this kind manpower transport is climbed go downstairs on the flight, another processing mode is can install simple elevator in exterior wall goods is transported to get home, this is can install simple elevator and possess at exterior wall just can carry out elevator under two conditions in the operating location of hanging space and hang transport operation, yet, the apartment that possesses aforementioned two conditions along with the city development is less and less, but the demand in the apartment does not still stop and carrying out, for the people in the apartment that stays in general no elevator setting or be engaged in for the people of carrying work, obviously wish to have a kind of safety, fast, easy-to-operate porter prodigiosin helps them easily just can be with the people, it will be their a big happiness that shipping is sent between apartment household and level land; Aspect known cat ladder car (200) shown in (seeing also Fig. 1), be to include the L shaped body (100) that without exception is than wide-angle, the nearly meta of this body (100) has installed motor (101), and in front end front-wheel (102) is set and establishes trailing wheel (103) and flower wheel (104) in the rear end, and establish between belt pulley (105) pile warp 3 wheels (102 in both sides, 103,104), establish dismountable group type location armrest support (106) at body (100) upside in addition, this support one side desired location also is provided with the usefulness that supporting part (107) can supply the carrying human body, behind motor starting, can advance in stair case, it mainly is to utilize the contact of belt pulley (105) outer edge to force in the ladder edge with inlay card to make driving power, when stair case is walked be par (108) that utilizes belt pulley (105) and the portion of retreading (109) both use together, under creep in stair case, be to utilize par (108) to advance when the level land; Only, find still to exist following problem points in the actual use experience of the known cat ladder car of this kind (200), though this known cat ladder Trucks structure can go up, the downstairs floor is done the work of carrying human body, but the revolution relaying floor of general dwelling house, it is highly greatly between 3M, but long * wide floor area rotary space is narrow, and then make the total length overlength of cat ladder Trucks body (100) and the supporting part (107) and the support (106) of this overall fixed easily, maybe can't turn round when will when stair relaying floor turns round, often bumping to wall, cause the inconvenience in the use, in addition, the par (108) of belt pulley (105) and the portion of retreading (109) be both solid form of being formed in one partly, can't bend and adjust the stair layer use of angle in response to various gradients, be because of the gradient of each stair design difference can't one size fits all, in addition, known cat ladder car supporting part (107) be a solid form when carrying is used and uncomfortable, above-mentioned various reasons causes this reaction of field, cat ladder car market is not good can't large-scale popularization.

[summary of the invention]

At the existing problem of above-mentioned known cat ladder bassinet structure, main purpose of the present invention is to provide a kind of electric stair climbing vehicle device, is applied to the people, goods loads upper and lower stair, level land, and can turn round in the stair relay layer easily.

The present invention realizes like this, a kind of electric stair climbing vehicle device, it comprises: pedestal can be received parts, in front end establish motor in after establish storage battery, this motor front end links the power wheel across both sides, locating plate is established in these pedestal other end both sides, establish transverse axis in the lower end, curved arrangement breach is established in this locating plate upper end, and pair of driven is established in these transverse axis two outsides, the transverse axis inboard is established single face and is coated knot that can be undone by a pull shape joint seat in addition, and it is driven to establish another flower wheel in two outsides, joint seat upper end; Bearing support is and joint seat links, and establishes the operating handle frame in tail end, establish on it draw and link backguy and link with the button bar that is located on the joint seat, elastic element is established in this button bar outside; Load bearing seat is located at the bearing support lower end, protrudes out a pair of long-armedly, establishes a pair of perforation on it for wearing fixing; The idle pulley frame is that axle is established fixed bit front edge of board alive, and its front end protrudes out forearm, establishes transverse axis in preceding, establishes idle pulley in the transverse axis two ends, and just above crawler belt, edge is established spring on transverse axis in addition, and its other end is fixed on the pedestal; Crawler belt, surperficial tool projection is located on power wheel and the flower wheel.Above-mentioned formation electric stair climbing vehicle device, old man, sufferer take or cargo loading after, can upper and lower stair or ground running.

Electric stair climbing vehicle device of the present invention, mainly be to establish pedestal and joint seat, establish motor, battery, power wheel etc. on the pedestal, establish the flower wheel interlock on the joint seat, and will link between wheel by crawler belt, other establishes load bearing seat and receives people, goods, and joint seat system can adjust reduced volume, is convenient to move ahead after the stair case revolution, in addition, establish button hook again in the bearing support lower end, reach convenient for collecting, portable.

The present invention is applied to the people, goods loads upper and lower stair, level land, and can be easily in the revolution of stair relay layer, and provide multiple advantage such as safe, foldable, easy portable, solved known disappearance.

[description of drawings]

Fig. 1 is known stairs clambing handcart constructional drawing.

Fig. 2 is button bar of the present invention and union lever action diagram.

Fig. 3 is a structural perspective of the present invention.

Fig. 4 is a perforate deck constructional drawing of the present invention.

Fig. 5 is bearing support bending figure of the present invention.

Fig. 6 carries the upper and lower stair scheme drawing of wheelchair for the present invention.

Fig. 7 is a bearing goods running chart of the present invention.

The main element nomenclature:

Pedestal-1 motor-2 storage battery-3 power wheel-4

Locating plate-5 transverse axis-6 breach-7 flower wheel-8

Joint seat-9 flower wheel-10 bearing support-11 handle rack-12

Draw-13 backguys-14 button bar-15 elastic element-16

Activity buckles bar-17 chute-18 movable fastener-19 bolt-20

Trip-21,22 goods carriers-23 perforation-24 load bearing seats-25

Long-armed-26 perforation-27 idle pulley frame-28 forearms-29

Transverse axis-30 idle pulley-31 spring-32 crawler belt-33

The auxilliary firmly wheel seat-35 of projection-34 is striden frame-36 larger wheels-37

Small wheels-38 cramp bar-39 compresses bar-40 perforate deck-41

Perforation-42 perforation-43 transverse axis-44 button hooks-45

Set pin-46 electric stair climbing vehicle device-47

[specific embodiment]

At first see also all diagrams, a kind of electric stair climbing vehicle device of the present invention, when it is implemented:

Electric stair climbing vehicle device of the present invention (is consulted Fig. 2, Fig. 3), comprise that pedestal 1 is that a base apparatus takes up attached parts to hold, pedestal 1 front end position establish motor 2 in after establish storage battery 3 electric power be provided, link a pair of power wheel 4 at motor 2 front ends and be across pedestal 1 left side, right both sides, locating plate 5 is pivoted in pedestal 1 other end both sides, the lower end of this locating plate 5 is established a transverse axis 6 and is run through two locatings plate, 5 outer rims, several breach 7 are established in moderate position, the upper end of this locating plate 5, and curved shape is provided with arrangement, 6 liang of external side ends of this transverse axis are established pair of driven 8 its surperficial tool gears, in addition transverse axis 6 inboards establish joint seat 9 its mode of connection can on transverse axis 6, be mutual coated or single face coated be that the knot that can be undone by a pull form links can, the present invention is the single face coated, but promptly live transverse axis 6 around one deck clad latch closure again in transverse axis 6 appearances, and can rotate according to transverse axis 6 appearances, be that joint seat 9 integral body are made angle rotary, this joint seat 9 is established another to flower wheel 10 its surperficial tool gears in two outsides, upper end slightly, flower wheel 10 can be driven with joint seat 9, in addition moderate position, joint seat 9 upper ends is extended and is established bearing support 11, establishing operating handle frame 12 in its tail end is to be to intersect with bearing support 11 to lay the personnel that are convenient to operation and grip and control, establish on this handle rack 12 and draw 13, and linking a backguy 14 links with the button bar 15 that is located at joint seat 9 upper ends, this button bar 15 is provided in a side of on the joint seat 9, phase embedding knot that can be undone by a pull attitude is movable not to break away from its fixed end for axle is established, and these button bar 15 outsides are established an elastic element 16 and lived button bar 15 as elastic such as spring or rubber with system to be a direction stressed, when drawing when spurring 13, this button bar 15 can break away from breach 7, therefore whole joint seat 9 can be done an axial angle adjustment, promptly does the displacement adjustment on arc shape is provided with breach 7 positions of arrangement, and this can make button bar 15 fasten breach 7 after drawing and getting loose 13 after the position mixes up, whole joint seat 9 is maintained static, this bearing support 11 be provided with activity buckle bar 17 be with bearing support 11 on contain establish chute 18 mutually embedding link, can be on bearing support 11, on, bottom offset is adjusted behind the position by bolt, this activity buckles and establishes movable fastener 19 on the bar 17 is that latch closure buckles on the bar 17 in activity, can be by bolt 20 fixing (asking for an interview the 3rd figure) after activity displacement on the body of rod, in addition, movable fastener 19 is provided with the trip 21 of bending angle form, 22, make things convenient for buckle tight pulley chair or Loaded goods, establish a goods carrier 23 bearing articles in bearing support 11 lower ends, this goods carrier 23 can be embedded at chute 18 on the bearing support 11 or latch closure on bearing support 11 can, the present invention is embedded on the bearing support 11, this goods carrier 23 is to be preposition opening semi-girder type bearing body, and it is firm for receiving goods carrier to be provided with a pair of perforation 24 in front end, and in addition, bearing support 11 is established load bearing seat 25 in nearly joint seat 9 places, be to be embedded in slip and fixing on the chute 18, but its mode of connection also latch closure is firm attitude and gets final product on bearing support 11, and this load bearing seat 25 mainly is that its pedestal the place ahead protrudes out a pair of long-armed 26 for the usefulness of carrying wheelchair, and establish a pair of perforation 27 thereon for wearing fixing, these long-armed 26 1 ends can hold to receive behind the wheelchair and make buckle in perforation place and link and make whole carrying link firm carrying (asking for an interview Fig. 6), and in addition, these locating plate 5 front positions are established an idle pulley frame 28, be that horizontal axle is established alive being fixed on the locating plate 5, can establish end when the fulcrum activity with axle, after this idle pulley frame 28 pedestals one front end protrudes out a forearm 29, establish a transverse axis 30 in forearm 29 front ends, establish idle pulley 31 in transverse axis 30 two ends, and all above crawler belt, in addition, edge is established a spring 32 on transverse axis 30 again in its cloth position, these spring 32 other ends are fixed on the pedestal 1, therefore spring 32 can make whole idle pulley frame 28 application of forces press on and make its nothing absent-mindedness space, this power wheel 4 and flower wheel 8 in addition on the crawler belt, 10 surfaces are to lay aforementioned crawler belt 33, are endless belt body surface mask projections 34, because power wheel 4 and

flower wheel

8,10 is that the apportion symmetry is laid, and have only power wheel 4 and motor 2 to link tool power, and two flower wheels 8, the 10th, being set at does not have the power of binding, its two flower wheel 8 on the

joint seat

9,10 body surfaces are all had a tooth portion, just can be embedded in crawler belt 33 inner end surfaces contains the tooth bar of establishing and steadily fixes, therefore whole crawler belt can rotate and can walk after power wheel 4 actions, and more in addition, 1 liang of external side end of this pedestal is laid each a pair of auxilliary firmly wheel seat 35 respectively, be to stride frame 36 by an opening to make pedestal, set up separately greatly in striding 36 liang of front ends of frame,

small wheels

37,38, auxilliary firmly wheel seat 35 can be a central movable with cramp bar 39 by cramp bar 39 work of being located on the pedestal 1 admittedly, and these auxilliary firmly wheel seat 35 1 sides are established one and compressed bar 40, the one end is fixed on the joint seat 9, another front end is laid in auxilliary wheel seat 35 front ends of living, and is contained the embedding hole work of establishing and be fixed in and make freely-movable bearing point on the cramp bar 39 by auxilliary wheel seat 35 bodies of living, and can compress the auxilliary wheel seat 35 of living and make wheel 37 after joint seat 9 is adjusted to a displacement, 38 step out crawler belt 33 outer rims is beneficial to revolution or smooth ground running between the stair relay layer with kiss the earth; In addition, the connecting end of this bearing support 11 can be established and be the convenient bending of snap-type, promptly establish a perforate deck 41 and (ask for an interview Fig. 4 on joint seat 9 tops, Fig. 5), its pedestal rear and front end contains establishes 2 pairs of symmetric form lug-

shaped perforation

42,43, lay a transverse axis 44 and button hook 45 in bearing support 11 bottoms in addition, this transverse axis 44 is to include in the perforation 42 to be the knot that can be undone by a pull shape, this bearing support 11 upright back button hooks 45 are just included perforation 43 midways location in and can just be penetrated in two perforation 43 snap fit by set pin 46 and live button hook 45, whole joint seat 9 can be adjusted angle on demand and manipulated this moment, when set pin 46 takes out rear support brackets 11 bent horizontal convenient for collecting, portable;

Be combined to form electric stair climbing vehicle device 47 by this, old man, sufferer take or cargo loading after operate upper and lower stair (asking for an interview Fig. 6, Fig. 7) by operating personal, driving crawler belt 33 by motor 2 creeps, when entering the stair relay layer, can utilize can adjusting of joint seat 9, adjust joint seat 9 angles in the small space of this stair relay layer and dwindle lateral operation length, even its be vertical type can be easily in the narrow space of floor area revolution continue to move ahead and reach the destination; In addition, when smooth ground running, can utilize crawler belt 33 operations, or utilize

wheel

37,38 walkings on the auxilliary firmly wheel seat 35 to push by operating personal; In addition, set pin 46 is taken out rear support bracket 11 bent horizontal whole electric stair climbing vehicle device 47 reduced volume convenient for collecting, the portables of making; Again in addition, this goods carrier 23 can be handed over mutually with the application target of load bearing seat 25 and utilize, and loads the enforcement purpose of people, goods; In addition, electric stair climbing vehicle device 47 of the present invention is because joint seat 9 is adjustable angles, being adjustable to after the comfortable attitude of the personnel of taking action again when using in stair advances, therefore there is not fear, advance again after when use on smooth ground, also being adjustable to the comfortable attitude of the personnel of taking, make the personnel of taking take advantage of seat comfortable, but people, goods is dual-purpose, on the entire machine element, no matter be the space, the position, lay and all make every effort to simplify, durable, take into account security consideration, make general personnel simple to operate to operate and set out on a journey, having solved known disappearance, is a good invention in fact.

Claims

1. electric stair climbing vehicle device is characterized in that it comprises:

Pedestal can be received parts, in front end establish motor in after establish storage battery, this motor front end links the power wheel across both sides, locating plate is established in these pedestal other end both sides, establish transverse axis in the lower end, curved arrangement breach is established in this locating plate upper end, and pair of driven is established in these transverse axis two outsides, the transverse axis inboard is established single face and is coated knot that can be undone by a pull shape joint seat in addition, and it is driven to establish another flower wheel in two outsides, joint seat upper end;

Bearing support is and joint seat links, and establishes the operating handle frame in tail end, establish on it draw and link backguy and link with the button bar that is located on the joint seat, elastic element is established in this button bar outside;

Load bearing seat is located at the bearing support lower end, protrudes out a pair of long-armedly, establishes a pair of perforation on it for wearing fixing;

The idle pulley frame is that axle is established fixed bit front edge of board alive, and its front end protrudes out forearm, establishes transverse axis in preceding, establishes idle pulley in the transverse axis two ends, and just above crawler belt, edge is established spring on transverse axis in addition, and its other end is fixed on the pedestal;

Crawler belt, surperficial tool projection is located on power wheel and the flower wheel.

2. electric stair climbing vehicle device according to claim 1, it is characterized by these pedestal two external side ends and can establish a pair of auxilliary firmly wheel seat, establish on it and stride frame, establish large and small wheel in its two front end, and it is solid to live with cramp bar, this auxilliary firmly wheel seat one side is established and is compressed bar, the one end is fixed in joint seat, another front end be laid in auxilliary live wheel seat before, and live and be fixed in the cramp bar freely-movable bearing, after the joint seat displacement, can compress the auxilliary wheel seat of living and make wheel step out the crawler belt outer rim with the kiss the earth utilization.

3. electric stair climbing vehicle device according to claim 1, the connecting end that it is characterized by this bearing support can be established the perforate deck, and establish the symmetric form lug-shaped in the pedestal rear and front end and bore a hole, establish a transverse axis and button hook in the bearing support bottom in addition, this transverse axis is to include perforation in to be knot that can be undone by a pull, this button hook is included in the perforation and to be penetrated two perforation by set pin and make bearing support upright, and set pin takes out the bent convenient for collecting of bearing support, portable.

4. electric stair climbing vehicle device according to claim 1 is characterized by and can establish goods carrier in the upper end slightly in bearing support, is to be preposition opening semi-girder type bearing body, and it is firm for receiving goods to establish perforation in its front end.

5. electric stair climbing vehicle device according to claim 1 is characterized by this bearing support and can the activity of establishing buckle bar, establishes the movable fastener of latch closure shape in the body of rod, and movable by bolt, other establishes trip for buckle.

6. electric stair climbing vehicle device according to claim 1 is characterized by and can establish alive the consolidating of chute confession phase embedding on bearing support.

7. electric stair climbing vehicle device according to claim 1, it is characterized by elastic element is elastic such as spring or rubber.