CN101704379B

CN101704379B - Electric stair climbing vehicle device

Info

Publication number: CN101704379B
Application number: CN2009102227860A
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: 2012-07-18
Anticipated expiration: 2029-11-12
Also published as: CN101704379A

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, the advanced industrial countries have encountered the problem of an aging population, as well as due to aging or disability arising from many ailments need to be solved, but the problem is more a walk or elderly people with disabilities need to rely on a wheelchair or disability cars, many of whom are now living in the general setting without elevator apartment, need to rely on the stairs, down between home and the ground activities, home and small goods or persons have to rely on the stairs and out the next, but also a necessary of the road, but for a family with elderly and disabled people, it is a very painful thing, usually the elderly so their families will purchase a wheelchair at home for its use, but the elderly living in the apartment for a long time by the living environment space limitations, their physical, psychological easy to aging, bad mood or produce disease, it is necessary to walk down the stairs to go outside, in addition to fresh air outside can also communicate with people, so you can forget about troubles to promote physical and mental health, there is How often should the elderly sick and out between home and hospital, we can imagine living in the apartment for the elderly to be out of the stairwell is quite difficult a thing people need to send to support the lift down the stairs, which for the home No prime of people will be in trouble; addition to living in general no elevator installation apartment home if bulkier goods to be on, down the stairs and out of the house, you need to rely on human handling, but this way of handling extremely physical wasting and working poor efficiency, and the handling process to exhaustion, when the ladder is easy in the stampede occurred due to fatigue caused by mistakes, and lead slip fall accidents such as falls, Bishi this kind of manual handling to climb down the ladder on the work floor great way to hide accidental crisis, another approach is to simply lift will be installed on the exterior home delivery of goods, which can be installed in the wall hanging with a simple lift and place of operations where space is two conditions under which they could be lifts hanging handling operations, however, with the aforementioned two conditions of urban development have fewer apartments, but the demand for apartments has not stopped while carrying on, for living in the general setting of the apartment no elevator or people engaged in Handling working people, it is obviously desirable to have a safe, fast, easy-handling tools to help them easily can be, and forwarding to send in ground between homes and apartments will be their one big welfare; knowledge in practice The ladder car (200) side (see Figure 1), that contains a large angle Yigai was L-shaped main body (100), the body (100) close to the position with the motor (101), and the front end setting wheel (102) located at the rear wheel (103) and the driven wheel (104) and located on both sides pulley (105) around between the wheels via 3 (102,103,104), the other in the main body (100) Let the upper detachable group positioner handrail bracket (106), a predetermined position on one side of the frame and a bearing portion (107) for carrying the human body with, when the motor starts to travel on the staircase, it is mainly the use of pulleys (105) in contact with the outer edge force on the ladder edge inlay card for traveling power, when walking in the stairwell is the use of pulleys (105) of the flat portion (108) and posterior oblique portion (109) with the application of both the upper and lower crawling in the stairwell, when the ground is calculated using a flat portion (108) road; provided that such practice known ladder car (200) found that the actual experience of the problems still exist following points, learning to know the structure of the ladder, although available on the East , the next step for carrying the body floor work, but generally the reversal relay residential floors, its height between about 3M, but the length × width of the floor area of turning the narrow space, and thus easy to make the whole body fixed ladders East (100 ) and bearing unit (107) and bracket (106) of the total length of the long, when you want to turn on the stairs often touch the trunk floor to the wall or can not be rolled, causing inconvenience to use, in addition, the pulley (105) of the flat portion (108) and posterior oblique portion (109) is integrally molded part of both fixed form, can not be bent to adjust the angle of the stairs in response to a variety of gradient layer uses, due to the slope of the stairs with different design can not be one size fits all, and the other , learning to know ladder car bearing portion (107) is a fixed form when the carrier is not comfortable using the above-mentioned various causes poor response to the ladder car market can not be a lot of promotion.

[summary of the invention]

To the existing problem of above-mentioned convention 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 is achieved in that a kind of electric stair climbing vehicle device, and it comprises: pedestal; It is that a base apparatus takes up attached parts to hold, and motor is established in pedestal front end position, establishes storage battery in thereafter; Link a pair of power wheel at the motor front end and be across the pedestal left and right sides, the locating plate that is pivoted in pedestal other end both sides, a transverse axis is established in the lower end of this locating plate; The breach of curved arrangement is established in the upper end of this locating plate; Pair of driven is established in these transverse axis two outsides, and joint seat is established in the transverse axis inboard in addition, is provided with another flower wheel in two outsides, joint seat upper end; Bearing support and joint seat link, and are provided with the operating handle frame at its 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 and supplies to wear fixing; The locating plate front position is established an idle pulley frame, is that the activity of establishing of horizontal axle is fixed on the locating plate, and idle pulley frame front end protrudes out a forearm; Establish a transverse axis in the forearm front end, establish idle pulley, just above crawler belt in the transverse axis two ends; Edge is established a spring on transverse axis in addition, and this spring other end is fixed on the pedestal; Crawler belt is a ring-type belt body, and 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 is to establish pedestal and joint seat, establishes motor, battery, power wheel etc. on the pedestal; Establish the flower wheel interlock on the joint seat, and by crawler belt with linking between wheel, 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 safe, foldable, be prone to multiple advantage such as portable, solved the disappearance of convention.

[description of drawings]

Fig. 1 is a convention 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 (consulting Fig. 2, Fig. 3) comprises 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 and arranged on left and right 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, and several breach 7 are established in moderate position, the upper end of this locating plate 5, and curved shape is provided with arrangement, and 6 liang of external side ends of this transverse axis are established pair of driven 8 its surperficial tool gears, and joint seat 9 is established in transverse axis 6 inboards in addition; Its mode of connection can on transverse axis 6, be mutual coated or the single face coated is the binding of knot that can be undone by a pull form, and the present invention is the single face coated, but promptly lives transverse axis 6 around one deck clad latch closure again in transverse axis 6 appearances, and can rotate according to transverse axis 6 appearances, and promptly joint seat 9 integral body are made angle rotary; This joint seat 9 is established another to flower wheel 10 in two outsides, upper end slightly, flower wheel 10 its surperficial tool gears, and flower wheel 10 can be driven with joint seat 9, and in addition moderate position, joint seat 9 upper ends is extended and is established bearing support 11, and establishing operating handle frame 12 in its tail end is to be with bearing support 11 to intersect the laying personnel of being convenient to operation and grip and control; Establish on this handle rack 12 and draw 13, and link a backguy 14 and link with the button bar that is located at joint seat 9 upper ends 15, this button bar 15 is provided in a side of on the joint seat 9, and 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, these button bar 15 outsides establish an elastic element 16 as elastic such as spring or rubber with system firmly button bar 15 to be a direction stressed; When drawing, this button bar 15 can break away from breach 7 in 13 whens pulling, and therefore whole joint seat 9 can be done axial angle adjustment, promptly on arc shape is provided with breach 7 positions of arrangement, does the displacement adjustment, and this can make button bar 15 fasten breach 7 after drawing and getting loose 13 after the position mixes up; Make whole joint seat 9 fixed, 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, 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 behind the whole position of upper and lower transposition; Can be by bolt 20 fixing (asking for an interview Fig. 3) after activity displacement on the body of rod, in addition, movable fastener 19 is provided with the

trip

21,22 of bending angle form, makes things convenient for buckle tight pulley chair or Loaded goods, establishes a goods carrier 23 bearing articles in bearing support 11 lower ends; This goods carrier 23 can be embedded on chute 18 or the sub-bearing support 11 of latch closure on the 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 being provided with a pair of perforation 24 in front end, to supply to receive goods carrier firm, in addition; Bearing support 11 is established load bearing seat 25 in nearly joint seat 9 places, be to be embedded on the chute 18 slip and fixing, but its mode of connection also latch closure on bearing support 11, be firm attitude and get final product, this load bearing seat 25 mainly is the usefulness that supplies the carrying wheelchair, its pedestal the place ahead protrudes out a pair of long-armed 26; And establish a pair of perforation 27 on it and supply to wear 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 carry (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, it is movable when fulcrum to establish end with axle, after this idle pulley frame 28 pedestals one front end protrudes out a forearm 29, establishes a transverse axis 30 in forearm 29 front ends; Establish idle pulley 31 in transverse axis 30 two ends, and its position is all above crawler belt, in addition, edge is established a spring 32 on transverse axis 30 again; These spring 32 other ends are fixed on the pedestal 1, so spring 32 can make whole idle pulley frame 28 application of forces press on to make on the crawler belt it not have the absent-mindedness space, and this power wheel 4 and

flower wheel

8,10 surfaces are to lay aforementioned crawler belt 33 in addition, are endless belt body surface mask projections 34; Lay because power wheel 4 and

flower wheel

8,10 are apportion symmetry, and have only power wheel 4 and motor 2 to link the tool power, and two flower wheels the 8, the 10th, being set at does not have the power of binding on the joint seat 9, and its two flower wheels, 8,10 body surfaces are all had a tooth portion; Just can be embedded in crawler belt 33 inner end surfaces and contain the tooth bar of establishing and steadily fix, therefore whole crawler belt can rotate and can walk when power wheel 4 action backs, 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 large and

small wheel

37,38 separately in striding 36 liang of front ends of frame, auxilliary live wheel seat 35 by one be located at cramp bar 39 on the pedestal 1 movable fixing can be central movable with cramp bar 39, this is auxilliary lives wheel seat 35 1 sides and establishes one and compress bar 40; The one of which end is fixed on the joint seat 9, and another front end is laid in auxilliary wheel seat 35 front ends of living, and is contained the embedding hole activity 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 after joint seat 9 is adjusted to a displacement, can compress the auxilliary wheel seat 35 of living and make

wheel

37,38 step out crawler belt 33 outer rims to be 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 (asking for an interview Fig. 4, Fig. 5) on joint seat 9 tops, its connection pedestal rear and front end contains establishes 2 pairs of symmetric form lug-shaped perforation 42,43, lays 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, and 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; Can the adjusting of joint seat 9 capable of using when getting into the stair relay layer dwindled lateral operation length in small space adjustment joint seat 9 angles of this stair relay layer, 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, crawler belt 33 operations capable of using when smooth ground running, 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 of the present invention 47 is because joint seat 9 is adjustable angles, is adjustable to after the comfortable attitude of the personnel of taking action again when in stair, using and advances; Therefore do not have 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 are dual-purpose, on the entire machine element, no matter be space, position, laying all make every effort to simplify, durable; Take into account security consideration, make simple to operately, general personnel can operate and set out on a journey; Having solved the disappearance of convention, in fact is a good invention.

Claims

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

Pedestal, it is that a base apparatus takes up attached parts to hold, motor is established in pedestal front end position; Establish storage battery in thereafter, link a pair of power wheel at the motor front end and be across the pedestal left and right sides, locating plate is pivoted in pedestal other end both sides; A transverse axis is established in the lower end of this locating plate, and the breach of curved arrangement is established in the upper end of this locating plate, and pair of driven is established in these transverse axis two outsides; Joint seat is established in the transverse axis inboard in addition, is provided with another flower wheel in two outsides, joint seat upper end;

Bearing support and joint seat link, and are provided with the operating handle frame at its 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 and supplies to wear fixing;

The locating plate front position is established an idle pulley frame, is that the activity of establishing of horizontal axle is fixed on the locating plate, and idle pulley frame front end protrudes out a forearm; Establish a transverse axis in the forearm front end, establish idle pulley, just above crawler belt in the transverse axis two ends; Edge is established a spring on transverse axis in addition, and this spring other end is fixed on the pedestal;

Crawler belt is a ring-type belt body, and 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 lay a pair of auxilliary firmly wheel seat respectively, is to stride frame by an opening to make pedestal, sets up large and small wheel separately in striding frame two front ends; And it is movable fixing with cramp bar; Should be auxilliary live wheel seat one side and establish one and compress bar, the one of which end is fixed on the joint seat, and another front end is laid in the auxilliary wheel seat front end of living; And contain the embedding hole activity of establishing and be fixed in and make freely-movable bearing point on the cramp bar by the auxilliary seat body of firmly taking turns, after joint seat is adjusted to a displacement, can compress the auxilliary wheel seat of living and make wheel step out the crawler belt outer rim.

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 connection 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 establishing perforation in its front end, to supply to receive goods firm.

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

6. electric stair climbing vehicle device according to claim 1 is characterized by and can on bearing support, establish chute confession phase build-in calmly.

7. electric stair climbing vehicle device according to claim 1, it is characterized by elastic element is spring or caoutchouc elasticity thing.