CN205419429U - Flat step stair - Google Patents
Flat step stair Download PDFInfo
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- CN205419429U CN205419429U CN201620132753.2U CN201620132753U CN205419429U CN 205419429 U CN205419429 U CN 205419429U CN 201620132753 U CN201620132753 U CN 201620132753U CN 205419429 U CN205419429 U CN 205419429U
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Abstract
The utility model relates to a building trade specifically is flat step stair, lets people upstairs the time, and is just the same like walking flat step. The utility model discloses comprise 7 to 30 lift steps, the lift step includes, post, lifter plate, bearing, folded sheet, bottom plate, jacking system, and post fixed mounting is architectural at the building, and bottom plate fixed connection is on four posts, and the junction lies in 2 to 5 centimetres bottoms of post, and bottom plate face down pastes tight building, when the people sets foot on the lift step after, touches the weight switch, makes jacking system switch on the jack -up lifter plate. The utility model discloses can let the people like walking flat step and go on equally going up the high building subaerial, remedied traditional stair let the people that which floor can not enter will the leg, foot, knee can't stand, has overcome a great deal of shortcoming of elevator, opened up but one go up the technical route who goes downstairs.
Description
Technical field
This utility model relates to building trade, is specially flat step stair.
Background technology
People, when up walking or walking downward, generally with ladder, had had building later, just being provided with fixing stair in building, stair have the most just become an indispensable part in building construction, for lower building, stair are especially suitable for downstairs, there is no any negative interaction, but for high-rise building, stair are but not suitable with yet, because the lower limb of people, foot, knee joint upper upstairs to about 10 layers time, just can't stand, and old man is when about 4 layers, arise that uncomfortable reaction.
1854, this of great mechanist Austria has invented elevator, 1887, this company of Austria of the U.S. produces First elevator in the world, but, people are raw to be confined by this technology path upstairs started difficult to understand, 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 most unique instrument used on skyscraper, but elevator cost is high, power consumption is big, poor stability, equipment is complicated, fault rate is high, time on and off duty, usually to wait so long to take elevator, because of elevator, to power, Johnny-come-lately is too many, too injustice, there are some office buildings same in order to avoid peak period on and off duty, simply change the commuter time.The most in the event of a loss of power, fireman is needed to send daily life product for old man, hospital is for having hindered people's treatment of lower limb, foot, knee joint, if it occur that large-area power-cuts, cannot using of elevator will bring on a disaster, so the invention pole of elevator is not suitable for skyscraper and uses, need again to invent the replacement instrument being suitable for skyscraper.
Breaking through this technology path upstairs started difficult to understand, find a technology path the most upstairs, become the problem of research, flat step stair invent under such thinking.
We have such experience, upper walking four, 50 meters downstairs, lower limb, foot, knee joint just be can't stand, unwell people, the heart, lung also be can't stand, and walk to put down step on the ground, and walking one or two kilometer, common people are all without there being what uncomfortable reaction, if leisurely and carefree flat walking of taking a walk is walked, it is to go on ten kilometers, the most there is not the situation that health be can't stand, a kind of walk to equal step and can go up instrument downstairs if can invent, that is really: " high building high official position meet the eye on every side fan; flat walk carefree and leisurely door family, laughs at and asks house developer, and your room is robbed to the greatest extent more than his room ".
Utility model content
For problem above and research direction, this utility model provides one flat step stair, allow people upstairs time, as walking put down and walking.
To achieve these goals, this utility model is by the following technical solutions.
Flat step stair, are made up of 7 to 30 lifting steps, and described lifting step includes, pillar 1, lifter plate 2, bearing 3, folded sheet 4, base plate 5, jacking system 6.
Described pillar 1 is slidably connected by bearing 3 with lifter plate 2.Four pillars 1 are fixedly mounted on building constructions 0, and surround a rectangle, and lifter plate 2 is slightly less than described rectangular size, and one bearing 3 of each installation on four angles of lifter plate 2, bearing 3 injects in the sliding tray 12 of pillar 1.
Described pillar 1, it includes, 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 down is adjacent to building constructions 0.
Described lifter plate 2, it includes, lifter plate upper plate 21, lifter plate lower plate 22, bearing mounting pin 23, weight switch 24, lifter plate latch 25, lifter plate slot 26.Lifter plate lower plate 22 and bearing mounting 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 and lifter plate latch 25 are an entirety, lifter plate upper plate 21 is stacked by four lifter plate latches 25 and lifter plate slot about 26 with lifter plate lower plate 22, and separable.
Described bearing 3, inner ring is fixing with bearing mounting pin 23 to be connected, and outer ring is inserted in sliding tray 12, is slidably connected with sliding tray.
Described folded sheet 4 one end is fixing with lifter plate lower plate 22 to be connected, and the other end is arranged on base plate 5.
Described jacking system 6 is arranged on base plate 5.
Described weight switch 24, including, upper slice 241, bottom sheet 242, spring 243, be energized pin 244, and be energized groove 245.Upper slice 241 and bottom sheet 242 be made up of elastomeric steel bar, it is an entirety, the triangle at 30 degree of angles of composition, 1 to 2 spring 243 is set in the middle of it, by adjusting spring 243 from the position of triangle angle end, adjust weight switch 24 open and disconnect 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 there being 10 kilogram weights on lifter plate 2, energising pin 244 is depressed, it is connected with electricity groove 245 end, electric current passes through, when there is no 10 kilogram weights on lifter plate 2, energising pin 244 disconnects bottom energising groove 245, electric current power-off.
When people's one foot-operated upper lifter plate 2 of more than 10 kilograms weights, weight switch 24 is depressed by human body, it is in "on" position, jacking system 6 is energized, upwards jack-up, and lifter plate 2 is raised above along sliding tray 12, folded sheet 4 struts, when rising at the plate washer 13 of pillar 1, lived by plate washer 13 grades, it is impossible to again toward rising；After the foot of this people leaves lifter plate 2, weight switch 24 is upspring, and is in off-position, and lifter plate 2 drops back into downwards original place along sliding tray 12, and folded sheet 4 stacks.
Lifting step is set to 7 to 30, upper strata lifting step, and on the horizontal level at the top that bottom is arranged on lifting step, and the outside of upper strata lifting step is nuzzled mutually with the inner edge that lower floor lifts step, by that analogy, forms the flat step stair of 7 to 30 group.
The beneficial effects of the utility model
1, this utility model can allow people as walk on the ground to put down step, on go on high building, on the highest building do not tire out, make the instrument that daily high building is upper and lower, unique elevator it is not unique for becoming, and has had the probability selected.
2, this utility model breaches this upper elevator technology route the most used started of Austria, finds a more reasonably upper flat step stairway art route downstairs.
Although 3, this utility model is stair, but compensate for tradition stair and allow people which floor be can not enter will lower limb, foot, knee joint to can't stand, unwell people, the shortcoming that the heart, lung also be can't stand.
Although 4, this utility model has lifting as elevator, but heave amplitude, speed and the heave amplitude of elevator, speed are different, but as the heave amplitude of foot lower limb, speed during people's walking, meet the natural walking states of people.
5, this utility model overcomes the shortcomings of elevator, such as: elevator cost is high, and power consumption is big, poor stability, and equipment is complicated, and fault rate is high, time on and off duty, usually to wait so long to take elevator, does not gives power because of elevator and too many etc. the problem of Johnny-come-lately.
6, this utility model upstairs time without waiting for, with to upper.
7, this utility model because of electricity consumption more much smaller than elevator, under power-off condition, available accumulator is met an urgent need.
8, this utility model circuit is simple, simple in construction, can build when newly-built building, it is possible to install on the stair built up simultaneously.
9, people need not be imprisoned in the space of a narrow and small closing by this utility model, avoid because of the stranger's many inconveniences in narrow and small closing space, as: opposite sex men and women two people individually sits crowded, the embarrassment etc. passwinding and wipe off sweat of not convenient, the bad smell of smoking people of drinking 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 at the surrounding in building, install clear glass again, it is also possible to limit upstairs, limit is carefree and content views and admires landscape.
10, this utility model can above high building from because sitting the personal injury event that causes of elevator.
11, this utility model is once out of order, and maintenance is the simplest, even if there being one or two lifting step out of joint, nor affects on the use of whole flat step stair.
12, this utility model can allow skyscraper room relatively sell well.
13, for some crowds, when being in, be seated recumbency, go out door morning and sit elevator, going out building door by bus, be again to sit elevator to sit office chair to office, the most how two legs walks, this has the most seriously run counter to the nature of people, causing five height, build variation, various disease, this utility model can force such crowd, a sky to go downstairs away and equal step more than 8 times, even up to 30 times, the five of this crowd of people high, build variation, disease are played positive correcting action.
Accompanying drawing explanation
Fig. 1 is this utility model schematic diagram；
Fig. 2 be this utility model manned after schematic diagram；
Fig. 3 is the schematic diagram that this utility model is arranged on building；
Fig. 4 is this utility model lifter plate structural representation；
Fig. 5 is one of this utility model weight switch schematic diagram；
Fig. 6 is the pillar structure schematic diagram on this utility model lifting step；
Fig. 7 is the two of this utility model weight switch schematic diagram；
Fig. 8-1 for this utility model people upstairs time start circuit diagram upstairs；
Fig. 8-2 is this utility model people schematic diagram upstairs time；
Fig. 8-3 is that this utility model people starts circuit diagram downstairs downstairs time；
Fig. 8-4 is this utility model people schematic diagram downstairs time.
In its figure, 0-building constructions, the upper floor of 01-, floor under 02-, number lifting step of 001-, No. bis-lifting steps of 002-, No. tri-lifting steps of 003-, No. tetra-lifting steps of 004-, No. five lifting steps of 005-, No. six lifting steps of 006-, No. seven lifting steps of 007-, 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 mounting 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-microswitch, 711-axle, 712-magnetosphere, 713-bullet set.
Detailed description of the invention
This utility model overcomes the shortcoming of tradition stair, breaks through this technology path upstairs started of Austria completely, and it is not elevator, and it is more advanced stair.
This utility model can force some, one day must on go downstairs away flat step more than 8 times, even up to 30 times, the five of this crowd of people high, build variation, disease are played positive correcting action.
This utility model is made up of 7 to 30 lifting steps, and described lifting step includes, 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 is slidably connected by bearing 3 with lifter plate 2.Four pillars 1 are fixedly mounted on building constructions 0, and surround a rectangle, and lifter plate 2 is slightly less than described rectangular size, and one bearing 3 of each installation 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 includes, 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, is fixedly connected on four pillars 1, and junction is positioned at pillar 1 lowermost end 2 to 5 centimetres, and these 2 to 5 centimetres stretched out are arranged on the inside of building constructions 0, and base plate 5 face down is adjacent to building constructions 0.
As it is shown in figure 5, described lifter plate 2, it includes, lifter plate upper plate 21, lifter plate lower plate 22, bearing mounting pin 23, weight switch 24, lifter plate latch 25, lifter plate slot 26.Lifter plate lower plate 22 and bearing mounting 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 and lifter plate latch 25 are an entirety, lifter plate upper plate 21 is stacked by four lifter plate latches 25 and lifter plate slot about 26 with lifter plate lower plate 22, and separable.
As shown in Figure 1, Figure 2, Figure 5, described bearing 3, inner ring is fixing with bearing mounting pin 23 to be connected, and outer ring is inserted in sliding tray 12, is slidably connected with sliding tray.
Described folded sheet 4 one end is fixing with lifter plate lower plate 22 to be connected, 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 it is shown in figure 5, described weight switch 24, including, upper slice 241, bottom sheet 242, spring 243, be energized pin 244, and be energized groove 245.Upper slice 241 and bottom sheet 242 be made up of elastomeric steel bar, it is an entirety, the triangle at 30 degree of angles of composition, 1 to 2 spring 243 is set in the middle of it, by adjusting spring 243 from the position of triangle angle end, adjust weight switch 24 open and disconnect 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 there being 10 kilogram weights on lifter plate 2, energising pin 244 is depressed, it is connected with electricity groove 245 end, electric current passes through, when there is no 10 kilogram weights on lifter plate 2, energising pin 244 disconnected with electricity 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, the jacking system 6 of the lifting step being in "on" position, this lifting step, or next layer is energized, upwards jack-up, lifter plate 2 is raised above along sliding tray 12, and folded sheet 4 struts, when rising at the plate washer 13 of pillar 1, lived by plate washer 13 grades, it is impossible to again toward rising；After the foot of this people leaves lifter plate 2, weight switch 24 is upspring, and is in off-position, and lifter plate 2 drops back into downwards original place along sliding tray 12, and folded sheet 4 is folded firmly.
Lifting step is set to 7 to 30, the bottom of upper strata lifting step, with the top of lower floor lifting step on a horizontal level, and outside and the lower floor of upper strata lifting step lifts the inner edge of step and nuzzles mutually, by that analogy, the flat step stair of composition 7 to 30 layers a group.
Now as a example by one group of flat step stair of seven lifting step compositions, it is described further in conjunction with accompanying drawing.
Use this utility model example:
As shown in Fig. 8-1, when people sets foot on upper floor 02, the sensor being 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 by jacking system 6 jack-up or fell.
As shown in Fig. 8-2,
When people on upper floor 02, set foot on No. seven lifting steps 007 by flat step, 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 from a lifting step 001, set foot on lower floor 01 by flat step, 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 being arranged on lower floor 01 starts mode circuit downstairs.
In the circuit of pattern downstairs, the weight switch 24 on the lifting step of each layer, no longer control the jacking system 6 of this step, but control the jacking system 6 of next layer of lifting step.
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 falls, 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 falls, 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 falls, 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 falls, 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 falls, 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 falls, 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 being 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, preferably weight sensor, obtain the weight information of human body, or preferably infrared ray sensor, obtain the caloric information of human body.
The width of flat step stair is set to 0.3 meter to 0.5 meter, thus is avoided that many people stair activity side by side, causes asynchronous and interfere with each other, but do 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 machinery, calutron, intelligent device.
Machinery can be selected for the jacking system 6 of pneumaticpiston principle, the jacking system 6 of hydraulic piston principle, jack stand device 6, utilizes the jacking system 6 of motor.
The described jacking system 6 utilizing motor, embodiment includes, carrier ring, pedestal, trim ring, screw ball head, screw rod, screw rod band keyway circular hole, flat key, stepper motor output shaft, 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, the one of base is placed in base recess, and is connected on pedestal by the 3rd screw；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 composition 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 this utility model, advantage of this 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, with reach with various in the case of required rising or falling speed.
Intelligent jacking system, increase chip, control circuit board, gravity sensor, gravity sensor is input to control circuit board and chip after the weight signal of one people is changed into the signal of telecommunication, after chip processes, spread out of the signal of telecommunication to control circuit board, lifter plate on the above-mentioned machinery of control circuit board or calutron moves up and down, it is ensured that the weight of different people and the accuracy of requirement.
Weight switch embodiment:
Weight switch 24 may be used without the weight switch 24 of the magnetic field spring making that this utility model people applies on the same day.
As it can be seen, described weight switch embodiment, it includes, microswitch 72 and magnetic field spring 71.Magnetic field spring 71 includes, axle 711, magnetosphere 712, bullet set 713, described magnetosphere 712 is made for Magnet or coil, may be configured as 2 to 20, being enclosed within axle 711, two adjacent magnetosphere opposite polarity, because of magneticaction, being ostracised between magnetosphere and magnetosphere a segment distance, bullet set 713 is enclosed within magnetosphere 712 cylindrical.
Microswitch 72 adjacent magnetic field spring 71 is installed.
When have weight be down applied to from weight bullet overlap 713 time, bullet is pressed downward against when overlapping 713, the Distance Shortened between each magnetosphere 712, and the repulsive force between each magnetosphere 712 strengthens simultaneously, when weight big the most to a certain extent time, bullet set 713 shake-up microswitch 72, microswitch 72 is in closed, jacking system 6 current turns ON, when weight is removed or weight reduces, bullet set 713 is by the repulsive force jack-up between magnetosphere 712, and microswitch 72 is in off-state, jacking system 6 power-off.
Being provided with accumulator and charger on upper mode circuit downstairs, circuit can be accumulator full charge at ordinary times, provides power supply when having a power failure.
It not normality owing to floor has a power failure, so accumulator is not required to quick charge and often charging, solar recharging can be used, the system of electric energy it is converted into by solar energy, accumulator is slowly charged, by accumulation year in year out, solar energy is slowly stored in accumulator, in case emergent used when having a power failure once in a while.
Claims (6)
- The most flat step stair, it is characterised in that formed stair by 7 to 30 lifting steps, described lifting step includes, pillar (1), lifter plate (2), bearing (3), folded sheet (4), base plate (5), jacking system (6)；Described pillar (1), it includes, pillar body (11), sliding tray (12), plate washer (13), pillar (1) is slidably connected by bearing (3) with lifter plate (2), pillar (1) is fixedly mounted on building constructions (0), and surrounding a rectangle, one bearing (3) of each installation 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), is fixedly connected on four pillars (1), and 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 down is adjacent to building constructions (0)；Described lifter plate (2), it includes, lifter plate upper plate (21), lifter plate lower plate (22), bearing mounting pin (23), weight switch (24), lifter plate latch (25), lifter plate slot (26), lifter plate lower plate (22) and bearing mounting 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) and lifter plate latch (25) are an entirety, lifter plate upper plate (21) is stacked by four lifter plate latches (25) and lifter plate slot (26) up and down with lifter plate lower plate (22), and it is separable；Described bearing (3), inner ring is fixing with bearing mounting pin (23) to be connected, and outer ring is inserted in sliding tray (12), is slidably connected with sliding tray；Described folded sheet (4) one end is fixing with lifter plate lower plate (22) to be connected, 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, it is in "on" position, this lifting step, or jacking system (6) energising of the lifting step of next layer, upwards jack-up, lifter plate (2) is raised above 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 be again toward rising, after the foot of this people leaves lifter plate (2), weight switch (24) is upspring, it is in off-position, lifter plate (2) drops back into downwards original place along sliding tray (12), folded sheet (4) is folded firmly.
- nullFlat step stair the most according to claim 1，It is characterized in that，Described weight switch (24)，Including，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，It is an entirety，The triangle at 30 degree of angles of composition，1 to 2 spring (243) is set in the middle of it，By adjusting spring (243) from the position of triangle angle end，Adjust weight switch (24) open and disconnect 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 having 10 kilogram weights on lifter plate (2)，Energising pin (244) is depressed，It is connected with electricity groove (245) end，Electric current passes through，When there is no 10 kilogram weights on lifter plate (2)，Energising pin (244) disconnects with energising groove (245) bottom，Electric current power-off.
- Flat step stair the most according to claim 1, it is characterised in that the width of flat step stair is set to 0.3 meter to 0.5 meter.
- Flat step stair the most according to claim 1, it is characterised in that when people sets foot on upper floor (02), the sensor being arranged on floor (02) starts mode circuit upstairs, and meanwhile, downstairs mode circuit disconnects, and quits work.
- Flat step stair the most according to claim 1, it is characterized in that, when people sets foot on lower floor (01), the sensor being 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 weight sensor, or infrared ray sensor.
- Flat step stair the most according to claim 1, it is characterised in that being provided with accumulator and charger on mode circuit of above going downstairs, circuit can be accumulator full charge at ordinary times, when having a power failure, accumulator can be that flat step stair provide power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620132753.2U CN205419429U (en) | 2016-02-22 | 2016-02-22 | Flat step stair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620132753.2U CN205419429U (en) | 2016-02-22 | 2016-02-22 | Flat step stair |
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| CN205419429U true CN205419429U (en) | 2016-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620132753.2U Withdrawn - After Issue CN205419429U (en) | 2016-02-22 | 2016-02-22 | Flat step stair |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105565113A (en) * | 2016-02-22 | 2016-05-11 | 河南广度超硬材料有限公司 | Flat-step stair |
| RU2661700C1 (en) * | 2017-01-19 | 2018-07-19 | Андрей Львович Брод | Non-invasive method for correction of platypodia and abnormal postures in the frontal plane by changing the method of forming a step |
| CN111706018A (en) * | 2020-06-24 | 2020-09-25 | 山东大学 | Modular stair ascending and descending auxiliary device, stair structure and method |
| CN115897921A (en) * | 2023-01-06 | 2023-04-04 | 中国建筑一局(集团)有限公司 | Stair of old building |
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2016
- 2016-02-22 CN CN201620132753.2U patent/CN205419429U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105565113A (en) * | 2016-02-22 | 2016-05-11 | 河南广度超硬材料有限公司 | Flat-step stair |
| RU2661700C1 (en) * | 2017-01-19 | 2018-07-19 | Андрей Львович Брод | Non-invasive method for correction of platypodia and abnormal postures in the frontal plane by changing the method of forming a step |
| CN111706018A (en) * | 2020-06-24 | 2020-09-25 | 山东大学 | Modular stair ascending and descending auxiliary device, stair structure and method |
| CN115897921A (en) * | 2023-01-06 | 2023-04-04 | 中国建筑一局(集团)有限公司 | Stair of old building |
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