CN105565113A - Flat-step stair - Google Patents
Flat-step stair Download PDFInfo
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- CN105565113A CN105565113A CN201610095865.XA CN201610095865A CN105565113A CN 105565113 A CN105565113 A CN 105565113A CN 201610095865 A CN201610095865 A CN 201610095865A CN 105565113 A CN105565113 A CN 105565113A
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- lifter plate
- plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
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- Automation & Control Theory (AREA)
- Structural Engineering (AREA)
- Types And Forms Of Lifts (AREA)
- Steps, Ramps, And Handrails (AREA)
Abstract
The invention relates to the building industry, particularly to a flat-step stair which achieves the purpose that when going upstairs, people are just like walking on the flat ground. The flat-step stair comprises 7 to 30 lifting steps, wherein each lifting step comprises pillars, a lifting plate, bearings, a foldable plate, a bottom plate and a jacking device, wherein the pillars are fixedly mounted on the building; the bottom plate is fixedly connected on the four pillars; the connection part is 2 to 5 cm to the bottommost ends of the pillars; the surface, facing downwards, of the bottom plate closely fits the building; and when people step on each lifting step, a weight switch is triggered, and the jacking device is energized to jack up the lifting plate. According to the flat-step stair, people can go to tall buildings just like walking on the flat ground, the deficiency of a traditional stair that the legs, feet and knees cannot endure more after people climb a few floors is compensated, a plurality of defects of an elevator are overcome, and an another technical route for goring upstairs and downstairs is developed.
Description
Technical field
The present invention relates to construction trade, be specially flat step stair.
Background technology
People, when up walking or walking downward, use ladder usually, have had building afterwards, just in building, be provided with fixing stair, an indispensable part during stair have also just become building to build, for lower building, stair are applicable to downstairs upper very much, also there is no what negative interaction, but for high-rise building, stair are but not suitable with, because the leg of people, pin, knee upper upstairs to about 10 layers time, just can't stand, and old man is about 4 layers time, just there will be uncomfortable reaction.
1854, this of great mechanist Austria has invented elevator, 1887, this Inc. of Austria of the U.S. produces First elevator in the world, but, people raw raw confine by this technology path upstairs started of Austria, learn and developed the knowledge of elevator, but whole world wisdom from generation to generation over more than 160 year has been imprisoned, elevator is made unexpectedly to have become the instrument of unique use downstairs on skyscraper, but elevator cost is high, power consumption is large, poor stability, equipment is complicated, fault rate is high, time on and off duty, usually to wait so long to take elevator, because elevator does not give power, Johnny-come-lately is too many, kid too, there are some office buildings same in order to avoid peak load conditions on and off duty, the clear-cut change commuter time.Especially in the event of a loss of power, need fire fighter for old man send daily life product, hospital is for having hindered the human therapy of leg, pin, knee, if occurrence of large-area has a power failure, cannot using of elevator will bring on a disaster, use so the invention pole of elevator is not suitable for skyscraper, need again to invent the alternative instrument being suitable for skyscraper.
Break through this difficult to understand technology path upstairs started, finds a more reasonably technology path upstairs, become the problem of research, the flat stair that walk invent under such thinking.
We have such experience, upper walking four, 50 meters downstairs, leg, pin, knee just can't stand, unwell people, the heart, lung also can't stand, and walk to put down step on the ground, walk one or two kilometer, common people do not have any uncomfortable reaction, flat walking of taking a walk if leisurely and carefree is walked, be go on ten kilometers, also there is not the situation that health be can't stand, a kind ofly walk to put down step if can invent and can go up instrument downstairs, that is really: " high building high official position meet the eye on every side fan; the carefree and leisurely door family of flat step, laughs at and asks house developer, and it is remaining that his room is to the greatest extent robbed in your room ".
Summary of the invention
For above problem and research direction, the invention provides a kind of flat step stair, allow people upstairs time, just as walked to put down and walking.
To achieve these goals, the present invention by the following technical solutions.
Flat step stair, be made up of 7 to 30 lifting steps, described lifting step comprises, pillar 1, lifter plate 2, bearing 3, folded sheet 4, base plate 5, jacking system 6.
Described pillar 1 and lifter plate 2 are by bearing 3 sliding block joint.Four pillars 1 are fixedly mounted on building constructions 0, and surround an oblong, and lifter plate 2 is slightly less than described rectangular size, and each installation bearing 3 on four angles of lifter plate 2, bearing 3 injects in the sliding tray 12 of pillar 1.
Described pillar 1, it comprises, pillar body 11, sliding tray 12, plate washer 13.
Described base plate 5, shape is identical with lifter plate 2, is fixedly connected on four pillars 1, and junction is positioned at pillar 1 lowermost end 2 to 5 centimeters, and face is down adjacent to building constructions 0.
Described lifter plate 2, it comprises, lifter plate upper plate 21, lifter plate lower plate 22, bearing mount pin 23, weight switch 24, lifter plate latch 25, lifter plate slot 26.Lifter plate lower plate 22 and bearing mount pin 23 are an entirety, four lifter plate slots 26 are set in the direction at four angles, lifter plate lower plate 22 is provided with weight switch 24, lifter plate upper plate 21 is as a whole with lifter plate latch 25, lifter plate upper plate 21 and lifter plate lower plate 22 are stacked by four lifter plate latches 25 and lifter plate slot about 26, and separable.
Described bearing 3, inner ring is fixedly connected with bearing mount pin 23, and outer ring is inserted in sliding tray 12, with sliding tray sliding block joint.
Described folded sheet 4 one end is fixedly connected with lifter plate lower plate 22, and the other end is arranged on base plate 5.
Described jacking system 6 is arranged on base plate 5.
Described weight switch 24, comprises, upper slice 241, bottom sheet 242, spring 243, energising pin 244, energising groove 245.Upper slice 241 and bottom sheet 242 be made up of elastomeric steel bar, as a whole, the triangle at composition 30 degree of angles, in the middle of it, 1 to 2 spring 243 is set, by the position of adjustment spring 243 from triangle angle end, adjustment weight switch 24 is opened and disconnects required weight, energising pin 244 is arranged on slices 241, energising groove 245 is arranged in bottom sheet 242, energising pin 244 inserts in energising groove 245, load-bearing weight is set to 10 kilograms, when lifter plate 2 there being 10 kilogram weights, energising pin 244 is depressed, be connected with electric groove 245 end, electric current passes through, when lifter plate 2 there is no 10 kilogram weights, disconnect bottom energising pin 244 and energising groove 245, electric current power-off.
When people's one foot-operated upper lifter plate 2 of more than 10 kilograms heavy, weight switch 24 is depressed by human body, be in "on" position, jacking system 6 is energized, upwards jack-up, and lifter plate 2 upwards rises along sliding tray 12, folded sheet 4 struts, when rising to plate washer 13 place of pillar 1, lived by plate washer 13 grades, can not again toward rising; After the pin of this people leaves lifter plate 2, weight switch 24 is upspring, and is in off-position, and lifter plate 2 is along sliding tray 12 to whereabouts reposition, and folded sheet 4 stacks.
Lifting step is set to 7 to 30, upper strata lifting step, and bottom is arranged on the level attitude at the top of lifting step, and the outside of upper strata lifting step is nuzzled mutually with the inner edge that lower floor is elevated step, by that analogy, forms the flat step stair of 7 to 30 group.
Beneficial effect of the present invention
1, the present invention can allow people as walk to put down on the ground step, on go to high building, on very high building do not tire out, make the instrument that daily high building is upper and lower, it is not unique for being become by unique elevator, has had the possibility selected.
2, the present invention breaches this upper elevator technology route used started difficult to understand downstairs, finds a more reasonably upper flat step stairway art route downstairs.
Although 3, the present invention is stair, compensate for traditional stair and allow people which floor be can not enter will leg, pin, knee to can't stand, unwell people, the shortcoming that the heart, lung also be can't stand.
Although 4, the present invention has lifting as elevator, heave amplitude, the speed of heave amplitude, speed and elevator are different, but the same with the heave amplitude of pin leg during people's walking, speed, meet the natural walking states of people.
5, instant invention overcomes the shortcomings of elevator, as: elevator cost is high, and power consumption is large, poor stability, and equipment is complicated, and fault rate is high, time on and off duty, usually will wait so long to take elevator, because elevator not to give power and too many etc. the problem of Johnny-come-lately.
6, the present invention upstairs time need not wait for, with to upper.
7, the present invention because of electricity consumption more much smaller than elevator, under power-off condition available battery meet an urgent need.
8, circuit of the present invention is simple, structure simple, can build simultaneously, also can install on the stair built up when newly-built building.
9, the present invention need not by people's imprison in a narrow and small closed space, avoid because of the many inconvenience of stranger in narrow and small enclosure space, as: different in nature men and women two people sits separately crowded, the embarrassment etc. of passwinding and wiping off sweat of the bad smell of not convenient, the smoking people that drinks of elevator, group, but it is carefree and leisurely upper to upstairs as the stroll of quiet and peaceful courtyard, if flat step stair are built the surrounding place in building, install clear glass again, can also limit be carefree and content upstairs on limit views and admires landscape.
10, the present invention can above high building from because sitting the personal injury event that causes of elevator.
11, the present invention is once be out of order, and maintenance is easily simple, even if there be one or two lifting step out of joint, does not also affect the use of whole flat step stair.
12, the present invention can allow skyscraper room relatively sell well.
13, for some crowds, when being in, be seated recumbency, go out door morning and sit elevator, go out building door by bus, be again sit elevator to sit office chair to office, how two legs walks hardly, this has just seriously run counter to the nature of people, cause five high, build variation, various disease, the present invention can force such crowd, goes downstairs away flat step more than 8 times in a sky, even can reach 30 times, positive correcting action is played to this crowd of people's five high, build variation, disease.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention;
Fig. 2 be the present invention manned after schematic diagram;
Fig. 3 is the schematic diagram that the present invention is arranged on building;
Fig. 4 is lifter plate structural representation of the present invention;
Fig. 5 is one of weight switch schematic diagram of the present invention;
Fig. 6 is the pillar structure schematic diagram that the present invention is elevated on step;
Fig. 7 is weight switch schematic diagram two of the present invention;
Fig. 8-1 for the present inventor upstairs time start circuit diagram upstairs;
Fig. 8-2 is the schematic diagram of the present inventor upstairs time;
Fig. 8-3 is that the present inventor starts circuit diagram downstairs downstairs time;
Fig. 8-4 is the schematic diagram of the present inventor downstairs time.
In its figure, 0-building constructions, the upper floor of 01-, floor under 02-, 001-lifting step, 002-No. bis-lifting steps, 003-No. tri-lifting steps, 004-No. tetra-lifting steps, 005-No. five lifting steps, 006-No. six lifting steps, 007-No. seven lifting steps, 1-pillar, 11-pillar body, 12-sliding tray, 13-plate washer, 2-lifter plate, 21-lifter plate upper plate, 22-lifter plate lower plate, 23-bearing mount pin, 24-weight switch, 25-lifter plate latch, 26-lifter plate slot, 3-bearing, 4-folded sheet, 5-base plate, 6-jacking system, 71-magnetic field spring, 72-micro-switch, 711-axle, 712-magnetosphere, 713-bullet cover.
Detailed description of the invention
Instant invention overcomes the shortcoming of traditional stair, break through this technology path upstairs started difficult to understand completely, it is not elevator, and it is more advanced stair.
The present invention can force some, one day must on to go downstairs away flat step more than 8 times, even can reach 30 times, positive correcting action is played to this crowd of people's five high, build variation, disease.
The present invention is made up of 7 to 30 lifting steps, and described lifting step comprises, pillar 1, lifter plate 2, bearing 3, folded sheet 4, base plate 5, jacking system 6.
As shown in Figure 1, Figure 2, Figure 3 shows, described pillar 1 and lifter plate 2 are by bearing 3 sliding block joint.Four pillars 1 are fixedly mounted on building constructions 0, and surround an oblong, and lifter plate 2 is slightly less than described rectangular size, and each installation bearing 3 on four angles of lifter plate 2, bearing 3 injects in the sliding tray 12 of pillar 1.
As shown in Figure 6, described pillar 1, it comprises, pillar body 11, sliding tray 12, plate washer 13.
As shown in Figure 2 and Figure 3, described base plate 5, shape is identical with lifter plate 2, be fixedly connected on four pillars 1, junction is positioned at pillar 1 lowermost end 2 to 5 centimetres, and these 2 to 5 centimetres of stretching out are arranged on the inside of building constructions 0, and base plate 5 face is down adjacent to building constructions 0.
As shown in Figure 5, described lifter plate 2, it comprises, lifter plate upper plate 21, lifter plate lower plate 22, bearing mount pin 23, weight switch 24, lifter plate latch 25, lifter plate slot 26.Lifter plate lower plate 22 and bearing mount pin 23 are an entirety, four lifter plate slots 26 are set in the direction at four angles, lifter plate lower plate 22 is provided with weight switch 24, lifter plate upper plate 21 is as a whole with lifter plate latch 25, lifter plate upper plate 21 and lifter plate lower plate 22 are stacked by four lifter plate latches 25 and lifter plate slot about 26, and separable.
As shown in Figure 1, Figure 2, Figure 5, described bearing 3, inner ring is fixedly connected with bearing mount pin 23, and outer ring is inserted in sliding tray 12, with sliding tray sliding block joint.
Described folded sheet 4 one end is fixedly connected with lifter plate lower plate 22, and the other end is arranged on base plate 5.
As shown in Figure 1 and Figure 2, described jacking system 6 is arranged on base plate 5.
As shown in Figure 5, described weight switch 24, comprises, upper slice 241, bottom sheet 242, spring 243, energising pin 244, energising groove 245.Upper slice 241 and bottom sheet 242 be made up of elastomeric steel bar, as a whole, the triangle at composition 30 degree of angles, in the middle of it, 1 to 2 spring 243 is set, by the position of adjustment spring 243 from triangle angle end, adjustment weight switch 24 is opened and disconnects required weight, energising pin 244 is arranged on slices 241, energising groove 245 is arranged in bottom sheet 242, energising pin 244 inserts in energising groove 245, load-bearing weight is set to 10 kilograms, when lifter plate 2 there being 10 kilogram weights, energising pin 244 is depressed, be connected with electric groove 245 end, electric current passes through, when lifter plate 2 there is no 10 kilogram weights, energising pin 244 disconnected with electric groove 245 end, electric current power-off.
As shown in Figure 2, weight switch 24 is depressed by the human body of more than 10 kilograms, be in "on" position, this lifting step, or the jacking system 6 of the lifting step of lower one deck is energized, upwards jack-up, lifter plate 2 upwards rises along sliding tray 12, and folded sheet 4 struts, when rising to plate washer 13 place of pillar 1, lived by plate washer 13 grades, can not again toward rising; After the pin of this people leaves lifter plate 2, weight switch 24 is upspring, and is in off-position, and lifter plate 2 is along sliding tray 12 to whereabouts reposition, and folded sheet 4 is firmly folded.
Lifting step is set to 7 to 30, the bottom of upper strata lifting step, is elevated the top of step on a level attitude with lower floor, and the outside of upper strata lifting step is nuzzled mutually with the inner edge that lower floor is elevated step, by that analogy, the flat step stair of 7 to 30 layers a group are formed.
Now for one group of seven lifting step compositions flat step stair, be described further by reference to the accompanying drawings.
Use the present invention example:
As shown in Fig. 8-1, when people sets foot on upper floor 02, the sensor be arranged on floor 02 starts mode circuit upstairs.
Described mode circuit upstairs, both people stepped down on a lifting step, and the weight switch 24 of this lifting step controls energising or the power-off of this lifting step, and both lifter plate 2 was by jacking system 6 jack-up or fall.
As shown in Fig. 8-2,
When people sets foot on No. seven lifting steps 007 from flat step on upper floor 02, the jacking system 6 on No. seven lifting steps 007 is energized, and lifter plate 2 is by jacking system 6 jack-up;
When people put down step set foot on No. six lifting steps 006 time, the jacking system 6 on No. six lifting steps 006 is energized, and lifter plate 2 is by jacking system 6 jack-up;
When people put down step set foot on No. five lifting steps 005 time, the jacking system 6 on upper No. five lifting steps 005 is energized, and lifter plate 2 is by jacking system 6 jack-up;
When people put down step set foot on No. four lifting steps 004 time, the jacking system 6 on No. four lifting steps 004 is energized, and lifter plate 2 is by jacking system 6 jack-up;
When people put down step set foot on No. three lifting steps 003 time, the jacking system 6 on No. three lifting steps 003 is energized, and lifter plate 2 is by jacking system 6 jack-up;
When people put down step set foot on No. two lifting steps 002 time, the jacking system 6 on No. two lifting steps 002 is energized, and lifter plate 2 is by jacking system 6 jack-up;
When people put down step set foot on a lifting step 001 time, the jacking system 6 on a lifting step 001 is energized, and lifter plate 2 is by jacking system 6 jack-up.
When people sets foot on lower floor 01 from flat step a lifting step 001, the sensor being arranged on lower floor 01 starts mode circuit downstairs, and meanwhile, mode circuit disconnects upstairs, quits work.
As shown in Fig. 8-3, when people sets foot on lower floor 01, the sensor be arranged on lower floor 01 starts mode circuit downstairs.
In the circuit of the pattern of going downstairs, the weight switch 24 on the lifting step of every one deck, no longer controls the jacking system 6 of this step, but controls the jacking system 6 on lower one deck bay-lift rank.
As shown in fig. 8-4, when people steps on lower floor 01, the switch connection on lower floor 01, downstairs mode circuit is connected, and the jacking system 6 on a lifting step 001 is energized, and lifter plate 2 is by jacking system 6 jack-up;
When people put down step set foot on a lifting step 001 time, jacking system 6 power-off on a lifting step 001, lifter plate 2 is fallen, and the jacking system 6 on No. two lifting steps 002 is energized, and lifter plate 2 is by jacking system 6 jack-up;
When people put down step set foot on No. two lifting steps 002 time, jacking system 6 power-off on No. two lifting steps 002, lifter plate 2 is fallen, and the jacking system 6 on No. three lifting steps 003 is energized, and lifter plate 2 is by jacking system 6 jack-up;
When people put down step set foot on No. three lifting steps 003 time, jacking system 6 power-off on No. three lifting steps 003, lifter plate 2 is fallen, and the jacking system 6 on No. four lifting steps 002 is energized, and lifter plate 2 is by jacking system 6 jack-up;
When people put down step set foot on No. four lifting steps 004 time, jacking system 6 power-off on No. four lifting steps 004, lifter plate 2 is fallen, and the jacking system 6 on No. five lifting steps 002 is energized, and lifter plate 2 is by jacking system 6 jack-up;
When people put down step set foot on No. five lifting steps 005 time, jacking system 6 power-off on No. five lifting steps 005, lifter plate 2 is fallen, and the jacking system 6 on No. six lifting steps 002 is energized, and lifter plate 2 is by jacking system 6 jack-up;
When people put down step set foot on No. six lifting steps 006 time, jacking system 6 power-off on No. six lifting steps 006, lifter plate 2 is fallen, and the jacking system 6 on No. seven lifting steps 002 is energized, and lifter plate 2 is by jacking system 6 jack-up;
When people put down step set foot on No. seven lifting steps 007 time, jacking system 6 power-off on No. seven lifting steps 007, lifter plate 2 is fallen.
When the flat step of people is set foot on upper floor 02 from No. seven lifting steps 007
,the sensor be arranged on floor 02 starts mode circuit upstairs, and meanwhile, downstairs mode circuit disconnects, and quits work.
Sensor on lower floor 01 and upper floor 02, is preferably weight sensor, obtains the weight information of human body, or preferred infradred sensor, obtains the caloric information of human body.
The width of flat step stair is set to 0.3 meter to 0.5 meter, avoids many people stair activity side by side like this, causes asynchronous and interfere with each other, but does not affect many people and trail and go.Also two people can be avoided to go in the same direction, make circuit cannot determine upstairs circuit-mode downstairs.
Jacking system embodiment:
Jacking system can take mechanical device, calutron, intelligent device.
Mechanical device can select jacking system 6, the jacking system 6 of hydraulic piston principle, the jack stand device 6 of pneumaticpiston principle, utilizes the jacking system 6 of motor.
The described jacking system 6 utilizing motor, embodiment comprises, carrier ring, pedestal, trim ring, screw ball head, screw rod, screw rod band keyway circular hole, flat key, stepper motor output shaft, stepping motor, base recess; Jack-up screw ball head is clamped by first and second trim ring, and is connected on carrier ring with the first screw, jack-up screw rod with say that whorl of base is connected, one of base is placed in base recess, and is connected on pedestal by the 3rd screw; Stepping motor is connected on jack pad assembly by the second screw, stepper motor output shaft is connected by flat key with jack-up screw rod band keyway circular hole, jack-up screw rod band keyway circular hole and stepper motor output shaft, flat key form sliding pair, can slide up and down relative to motor output shaft and flat key.
Described calutron embodiment, the magnetic field produced after utilizing 2 to 10 coil electricities, magnetic field produces repulsive force, thus reach required top role in the present invention, the advantage of the present embodiment is that the size producing repulsive force between control coil and coil can transfer in row regulation and control by electricity, thus the convenient rising or falling speed controlling lifting 2, to reach and required rising or falling speed in various situation.
Intelligent jacking system, increase chip, control circuit board, weight sensor, weight sensor is input to control circuit board and chip after the weight signal of a people is changed into electric signal, after chip processes, spread out of electric signal to control circuit board, lifter plate on the above-mentioned mechanical device of control circuit board or calutron moves up and down, and ensures the weight of different people and the accuracy of requirement.
Weight switch embodiment:
The weight switch 24 that the magnetic field spring that weight switch 24 also can adopt the present inventor to apply on the same day makes.
As shown in the figure, described weight switch embodiment, it comprises, micro-switch 72 and magnetic field spring 71.Magnetic field spring 71 comprises, axle 711, magnetosphere 712, bullet cover 713, described magnetosphere 712 is made for magnet or coil, can 2 to 20 be set to, be enclosed within axle 711, two adjacent magnetosphere polarity are contrary, because of magnetic action, be ostracised between magnetosphere and magnetosphere a segment distance, bullet cover 713 is enclosed within magnetosphere 712 cylindrical.
Micro-switch 72 adjacent magnetic field spring 71 is installed.
When have weight be down applied to weight bullet overlap 713 time, to pressing down when bullet overlaps 713, the Distance Shortened between each magnetosphere 712, the repulsive force simultaneously between each magnetosphere 712 strengthens, when weight large to a certain extent time, bullet cover 713 touches micro-switch 72, and micro-switch 72 is in closed, jacking system 6 current turns ON, when weight is removed or weight reduces, bullet cover 713 is by the repulsive force jack-up between magnetosphere 712, and micro-switch 72 is in off-state, jacking system 6 power-off.
Upper mode circuit is downstairs provided with storage battery and charger, and circuit can be storage battery full charge at ordinary times, provides power supply when having a power failure.
Because floor power failure is not normality, so storage battery does not need fast charge and often charging, solar recharging can be adopted, the system of electric energy is converted into by solar power, storage battery is slowly charged, by accumulation year in year out, solar power being slowly stored in storage battery, meeting an urgent need during in order to having a power failure once in a while used.
Claims (6)
1. flat step stair, is characterized in that, form stair by 7 to 30 lifting steps, and described lifting step comprises, pillar (1), lifter plate (2), bearing (3), folded sheet (4), base plate (5), jacking system (6);
Described pillar (1), it comprises, pillar body (11), sliding tray (12), plate washer (13), pillar (1) and lifter plate (2) are by bearing (3) sliding block joint, pillar (1) is fixedly mounted on building constructions (0), and surrounding an oblong, each installation bearing (3) on four angles of lifter plate (2), bearing (3) injects in the sliding tray (12) of pillar (1);
Described base plate (5), shape is identical with lifter plate (2), and be fixedly connected on four pillars (1), junction is positioned at pillar (1) lowermost end 2 to 5 centimetres, it is inner that the part of described 2 to 5 centimetres of pillars is installed into building constructions (0), and base plate (5) face is down adjacent to building constructions (0);
Described lifter plate (2), it comprises, lifter plate upper plate (21), lifter plate lower plate (22), bearing mount pin (23), weight switch (24), lifter plate latch (25), lifter plate slot (26), lifter plate lower plate (22) and bearing mount pin (23) are an entirety, four lifter plate slots (26) are set in the direction at four angles, lifter plate lower plate (22) is provided with weight switch (24), lifter plate upper plate (21) is as a whole with lifter plate latch (25), lifter plate upper plate (21) and lifter plate lower plate (22) are stacked up and down by four lifter plate latches (25) and lifter plate slot (26), and it is separable,
Described bearing (3), inner ring is fixedly connected with bearing mount pin (23), and outer ring is inserted in sliding tray (12), with sliding tray sliding block joint;
Described folded sheet (4) one end is fixedly connected with lifter plate lower plate (22), the other end is arranged on base plate (5), described jacking system (6) is arranged on base plate (5), weight switch (24) is depressed by the human body of more than 10 kilograms, be in "on" position, this lifting step, or jacking system (6) energising of the lifting step of lower one deck, upwards jack-up, lifter plate (2) upwards rises along sliding tray (12), folded sheet (4) struts, when rising to plate washer (13) place of pillar (1), lived by plate washer (13) shelves, can not again toward rising, after the pin of this people leaves lifter plate (2), weight switch (24) is upspring, be in off-position, lifter plate (2) is along sliding tray (12) to whereabouts reposition, folded sheet (4) is firmly folded.
2. flat step stair according to claim 1, it is characterized in that, described weight switch (24), comprise, upper slice (241), bottom sheet (242), spring (243), energising pin (244), energising groove (245), upper slice (241) and bottom sheet (242) are made up of elastomeric steel bar, as a whole, the triangle at composition (30) degree angle, in the middle of it, 1 to 2 spring (243) is set, by the position of adjustment spring (243) from triangle angle end, adjustment weight switch (24) is opened and disconnects required weight, energising pin (244) is arranged on slice (241), energising groove (245) is arranged in bottom sheet (242), energising pin (244) is inserted in energising groove (245), load-bearing weight is set to 10 kilograms, when lifter plate (2) there being 10 kilogram weights, energising pin (244) is depressed, be connected with electric groove (245) end, electric current passes through, when lifter plate (2) there is no 10 kilogram weights, energising pin (244) disconnects with energising groove (245) bottom, electric current power-off.
3. flat step stair according to claim 1, is characterized in that, the width of flat step stair is set to 0.3 meter to 0.5 meter.
4. flat step stair according to claim 1, is characterized in that, when people sets foot on upper floor (02), the sensor be arranged on floor (02) starts mode circuit upstairs, and meanwhile, downstairs mode circuit disconnects, and quits work.
5. flat step stair according to claim 1, it is characterized in that, when people sets foot on lower floor (01), the sensor be arranged on lower floor (01) starts mode circuit downstairs, meanwhile, mode circuit disconnects upstairs, quits work, sensor on lower floor (01) and upper floor (02), is preferably weight sensor, infradred sensor.
6. flat step stair according to claim 1, is characterized in that, mode circuit of above going downstairs is provided with storage battery and charger, and circuit can be storage battery full charge at ordinary times, and when having a power failure, storage battery can be flat step stair and provides power supply.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610095865.XA CN105565113B (en) | 2016-02-22 | 2016-02-22 | Flat step stair |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610095865.XA CN105565113B (en) | 2016-02-22 | 2016-02-22 | Flat step stair |
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| CN105565113B CN105565113B (en) | 2017-10-20 |
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| CN106418881A (en) * | 2016-06-15 | 2017-02-22 | 赵贤阳 | Go-downstairs booster |
| CN108119861A (en) * | 2017-12-19 | 2018-06-05 | 珠海智星荟科技服务有限公司 | A kind of novel energy-conserving illuminator |
| CN108739434A (en) * | 2018-06-14 | 2018-11-06 | 方城县恒旺牧业有限公司 | A kind of ventilated type pig house |
| WO2018217843A1 (en) * | 2017-05-26 | 2018-11-29 | Georgia Tech Research Corporation | Energy-effecient assistive stairs |
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| WO2022078680A1 (en) * | 2020-10-16 | 2022-04-21 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Staircase with instrumented steps with lifting actuator for assisted ascent or descent |
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| US10975574B2 (en) | 2017-05-26 | 2021-04-13 | Georgia Tech Research Corporation | Energy-efficient assistive stairs |
| US11608641B2 (en) | 2017-05-26 | 2023-03-21 | Georgia Tech Research Corporation | Energy-efficient assistive stairs |
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| CN109437065A (en) * | 2018-12-25 | 2019-03-08 | 李柏豪 | A kind of step moving staircase |
| WO2022078680A1 (en) * | 2020-10-16 | 2022-04-21 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Staircase with instrumented steps with lifting actuator for assisted ascent or descent |
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