CN101761022A - Flat-surface effective permeable skid-proofing environment-friendly floor tile for guiding way for blind persons - Google Patents

Abstract

The invention relates to a flat-surface effective permeable skid-proofing environment-friendly floor tile for guiding way for blind persons, which is composed of a flat-surface guiding skid-proofing layer (1), a cane universal corner path-finding device and a conical direct-flowing effective permeable hole (3); the disadvantages that the existing blind way is uneven, is inconvenient for walking, is hard to clean, is impermeable and has no skidding resistance, and the existing permeable tile made of coarse sands and other materials is easy to block the permeable hole by the sediment and dirt entrained by rain water, the dirt is deposited, the tile surface is polluted and can not be cleared away are overcome; four types of floor tiles can be manufactured by the technology: flat-surface effective permeable skid-proofing tile for blind way, effective permeable environment-friendly floor tile for outdoors, flat-surface anti-skidding blind way tile for indoors and universal skid-proofing floor tile; the flat-surface effective permeable skid-proofing environment-friendly floor tile is used for pavement of any blind way, so as to be convenient for blind persons to go out, is also used for pavement of open-air grounds, has the function of guiding the way for the blind persons, opens up the history of leading the blind persons to walk flat roads, and has the advantages of effective permeability, environment protection, safety and promoting city grade and the like.

Description

Give the environment-friendly type floor tile of the long-acting permeable skid in plane of blind person's guide passage

Technical field

The floor tile that the present invention relates to generally use is specifically related to a kind of sidewalk for visually impaired people floor tile and general high-grade floor tile.

Technical background

General both at home and abroad at present blind man is known the floor tile on road, all be that rough structure is made on the floor tile surface, allow the blind person rely on the blind man's stick lower end and contact conduction feel information knowledge road walking with scraggly brick face, the sidewalk for visually impaired people is chosen in the pavement of both sides, street more usually, lay on flat, the good highway section than the center, is " the gold ground " in city.Now there is following shortcoming the sidewalk for visually impaired people of Ying Yonging: 1. inconvenient walking, utilization rate is low, waste ground.Urban land area costliness, the sidewalk for visually impaired people accounts for the area of pavement 1/5, according to the part urban survey, the sidewalk for visually impaired people in one section street, pass through less than 1 blind person average every day, the sidewalk for visually impaired people performs practically no function, also influence other people's safety process, the personnel of legs and feet permanent disability, child, the old man, the Ms who wears high heels, and the wheelchair of disabled person's use, the go-cart of infant sitting, trip usefulness draw all inconvenience " piggybacking " walkings on the sidewalk for visually impaired people of Uneven road such as case, our normal person also overwhelming majority dislikes walking rough sidewalk for visually impaired people, walks on rough sidewalk for visually impaired people even blind person itself is also displeased, wastes ground really.2. difficult cleaning, unhygienic.The sidewalk for visually impaired people floor tile of convex-concave structure is that intensive Brick with tongue and groove is linked to be and long is paved into apart from the convex-concave shape because of the surface, often hides foul, and very inconvenient cleaning is unclean, unhygienic again.3. not attractive in appearance.Rough sidewalk for visually impaired people floor tile is very not attractive in appearance, is unfavorable for urban beautification and promotes city image.4. rough sidewalk for visually impaired people is limited by the fabricating yard.Should not be equipped with " concavo-convex " uneven sidewalk for visually impaired people as the square of public place, the building of waiting, departure lounge, hospital, shop, greening Recreation area, park etc.5. not environmental protection.Existing sidewalk for visually impaired people floor tile does not have pervious function, is unfavorable for urban environmental protection, passes through once meeting rainy day or ponding inconvenience.6. the existing stone material floor tile of extensively laying, smooth surface, in case the brick face has water, pericarp etc., the pedestrian that is easy to slip, abnormally dangerous, very dangerous.7. put at present the pervious floor tile of use on market, (CCTV once repeatedly reports to demonstrate live form in news the permeable technology of making for materials such as rough sand of micro porous filtration type in fact, 2008 Beijing Olympic Games part open area also used the pervious floor tile of rough sand material), easily the silt of being carried secretly by rainwater, dirt enter the permeable hole that stops up slight curves in the brick body, deposition foul, germ, cause permeable effect to be obstructed, and pollution brick face, can't remove, the silt that goes down for a long time, dirt, sewage, bacterium are deposited in the brick body.Through repeatedly on-site inspection, this floor tile one is met plum rain season or long-term ponding, the easy tongue green for a long time of dirt, bacterium that the brick body is built-in, and the brick face is dirty black ugly, and contaminated environment is also extremely unhygienic, the surperficial moss pedestrian that also easily slips.8. my Chinese patent 200620035414.9, publication number CN200971462Y, " permeable sidewalk for visually impaired people, the plane floor tile " in November 7 2007 day for announcing yet exist not enough, as: no antiskid function; The blind man's stick device of exploring the way does not have universal angle station, the guide passage poor effect; The brick body interconnects, intersects between the permeable down aperture, but and the groove structure of draining also be unnecessary; Need two kinds of moulds and secondary feeds manufacture craft complexity, consumption worker in the embodiment, also be difficult to the problem of ensuring the quality of products.Because above shortcoming is arranged, practicality, safety, trafficability characteristic, comfortableness, the feature of environmental protection, the beautifying property of " gold ground, city " sidewalk for visually impaired people are had a greatly reduced quality, Ang Gui urban ground " is left unused " like this, all too waste.

Content of the present invention

The present invention overcomes above-mentioned existing sidewalk for visually impaired people floor tile, above eight big defective and the deficiencies that existing pervious floor tile and existing light face floor tile exist, to the blind person create one smooth, safety, environmental protection, dry and comfortable, cleaning, and can give blind person's guide passage, and the multi-functional barrier-free environment main road of energy beautifying city, and the common pervious floor tile that overcomes existing use does not have long-acting pervious function, not environmental protection, overcome lugless brick slip the pedestrian and not anti-skidding wait not enough, allow blind person and anyone can be on the plane, long-acting permeable, convenient on the anti-skidding environment-friendly type sidewalk for visually impaired people, safety, walking cosily, and can solve urban environmental protection, health, the beautifying city, promoting the problem of city taste, is the performance of city progress and civilization.

The technical problem to be solved in the present invention

The present sidewalk for visually impaired people floor tile of extensively laying, the brick face all is scraggly structures, and the blind person relies on the blind man's stick lower end scraggly brick surface information is transmitted to knowledge road walking on the feel, and Brick with tongue and groove has following defective and deficiency: 1. be inconvenient to walk, utilization rate is low, waste ground.The equal inconveniences such as drawing case of saluting that the go-cart that old man, child, the Ms who wears high heels, legs and feet the disabled, disabled person's wheelchair, child sit, people's trip are generally used is walked in the above, and the sidewalk for visually impaired people utilization rate of present situation is very low; 2. hide the difficult cleaning of dust foul, unhygienic; 3. Brick with tongue and groove is not attractive in appearance, directly influences city image; 4. installation is limited by the place, and a lot of public places should not be installed, as: square, park, leisure area etc.; 5. existing sidewalk for visually impaired people floor tile or common floor tile do not have long-acting pervious function, not environmental protection, and rainy day or the inconvenience of brick area water are current; 6. how to give blind person's guide passage after changing the plane blind way brick into? 7. dangerous, the general floor tile smooth surface of existing top grade, meeting the brick face has water or the pericarp pedestrian that easily slips; 8. it is not good just to promote at present the pervious floor tile that material such as rough sand makes (real be the permeable technology of micropore labyrinth filter-type) actual effect, and the time one is long, and silt, dirt enter the brick body, permeable hole is blocked, the blackening of brick surface pollution, deposit for a long time sewage, foul, germ, bacterial reproduction, living moss defective such as can not remove, in a word, be unfavorable for improving blind person's quality of life, be unfavorable for pedestrains safety, not environmental protection is unfavorable for promoting the grade of modern city.

Defective and deficiency at above eight aspects, the art of this patent overcomes the defective and the deficiency of existence by following technical measures: the surface of existing convex-concave blind way brick is changed system into surfacing 1., can solve concavo-convex blind brick is inconvenient to walk, utilization rate is low, hide dust and difficult cleaning, problem not attractive in appearance and limited by the fabricating yard, thus the history that the blind person walks smooth main road opened, and improve utilization rate, the safety on road surface; 2. the brick surface is added with iron ore particle and hard stone material particle, and at the magnet that the blind man's stick lower end that existing blind person uses the is provided with universal corner device of exploring the way, in order to solve the anti-skidding problem of easily slipping the pedestrian for blind person's guide passage (the iron ore particle on floor tile surface can produce the magnetic effect with the magnet piece of blind man's stick lower end, traction blind person walking along the street) and light face floor tile; 3. in the floor tile brick body of usefulness up-small and down-big taper direct current permeable hole is set in the open, silt, dirt that quick to solve, long-acting permeable brick permeable and the existing material of using such as rough sand is easily carried secretly by rainwater enter the brick body and stop up permeable hole, pollute the brick face, can not remove, tongue green for a long time, the not environmental issue of rainy day finding great trouble in getting to one's destination on foot and no long-acting pervious function.

The technical scheme that adopts

The present invention is achieved through the following technical solutions.As Fig. 1,2, shown in 3, a kind of plane of giving blind person's guide passage, long-acting permeable, anti-skidding environment-friendly type floor tile, comprise plane guide passage skid resistant course 1, cement products main body brick lower floor 2, the long-acting permeable hole 3 of taper direct current, distinguishingly blind brick and the supporting blind man's stick of exploring the way thereof are formed, it is characterized in that: floor tile 1 surface in sidewalk for visually impaired people is the plane, the iron ore particle is contained on the top layer, iron ore powder and hard stone material particle, what rough sand and cement were made can produce magnetic induction and anti-skidding top layer with magnet, the surface is smooth, cooperates the blind man's stick that universal corner is arranged of the carry magnet device of exploring the way, the principle of utilizing magnetic and iron phase to attract, can give blind person's guide passage, and the antiskid function that increases frictional force is arranged; The lower floor 2 of cement products is the main brick body that cement admixture is made, and plane guide passage skid resistant course 1 and main body brick layer 2 are integrated in brickmaking technology with fixed attention; The brick body is up-small and down-big straight-through to having gone to the bottom from the surface, and equally distributed several taper direct current permeable holes, has fast long-acting permeable environment-friendly function; The shallow horizontal stripe in place that be used to turn, slope, disconnected road etc. needs special suggestion has magnetic strength off and on to react and the transitional special blind brick of the dual prompting of convex-concave sense; The permanent magnet that supporting blind man's stick lower end the is equipped with universal corner device of exploring the way, iron ore particle, the iron ore powder of permanent magnet and brick face is formed with the guide passage information of magnetic effect and transmits tie, indication blind person's road and safety walking.

Described plane guide passage skid resistant course 1, it is characterized in that: the surface of sidewalk for visually impaired people floor tile is smooth, contain the iron ore particle in the wash cement compound, iron ore powder makes it to magnet enough sucking actions be arranged, also contain hard stone material particle, rough sand in the superficial water sludge mixed material, be combined into the magnetic strength reaction with fixed attention with iron ore particle, cement, and wearing coat that can be anti-skidding.

Described distinguishingly blind brick, be meant be used in turning, slope, opening circuit etc. needs the transitional sidewalk for visually impaired people floor tile of special suggestion, the top layer is provided with shallow convex-concave list structure, the concave and convex strip width is more than 3 centimetres, the raised line height is about 0.3 centimetre, and there is the cement mixing bed of material of iron-stone particle, iron ore powder on the raised line surface; Be provided with the taper permeable hole in recessed, be the cement admixture of no iron ore particle in recessed the layer, no magnetic effect, the blind man's stick device of exploring the way is transmitted to the blind person and feels that on hand the convex-concave shape is arranged, magnetic feel is off and on arranged again, promptly the blind person of announcement notices that with the prompting blind person distinguishingly blind brick should laterally be laid near turning or slope, open circuit conditions.

Described taper direct current permeable hole, be provided with more than 12 in the every floor tile brick body, and the Zhi Tong long-acting permeable hole of taper direct current up and down, it is characterized in that: each taper permeable hole aperture suitable for reading is in 0.6 centimetre, the end opening aperture is preferably 2 times of bore, when rainy or brick face have water, water is promptly from ground at the bottom of permeable hole directly penetrates into brick, stop up permeable hole if any silt or foul, only need this brick is taken out, water washes down obstructions such as silt in the permeable hole, again pacify reposition again, pervious function can recover, and uses so repeatedly, can keep long-acting permeable.

The described universal corner magnet device of exploring the way, as shown in Figure 3, the universal corner that the blind man's stick lower end of exploring the way that uses now the blind person is mixed the band permanent magnet device of exploring the way, blind man's stick bar 6 connects with the device of exploring the way by bulb 7, explore the way device mainly by the interior permanent-magnet block 10 that strong magnetic is housed, cover 8 on the bulb, bulb cover 9 down constitutes, bulb cover 9 shells is down made down greatly, on the cone-shaped of constant slope is arranged for a short time, cover to be threaded on upper end and the bulb, it is that magnet piece 10 more than 5 centimetres is installed in cover 9 bottoms under the device bulb of exploring the way that there is diameter the lower end, this bigger magnet piece is big with the floor tile contact area of band iron ore particle, blind person's good hand touch, accurately, when contacting with the floor tile surface, sidewalk for visually impaired people of the pure grain of band iron ore, can produce the effect that attracts, when the blind person is equipped with strong magnetic with lower end on being densely covered with the sidewalk for visually impaired people floor tile of iron ore particle the device blind man's stick of exploring the way is explored the way, just produce the magnetic effect, be transmitted to the Magnetic Induction that has a kind of " leading " in blind person's hand through blind man's stick, promptly tell the blind person that this is safe sidewalk for visually impaired people district, equal to have solved a company of leading the way to the blind person, when blind man's stick leaves the present technique blind way brick, because no sucking action, the information that blind man's stick is passed back on hand is " inanition " sense, it is the hazardous area of non-sidewalk for visually impaired people, these two kinds of sensations say psychologically and meet blind person's phychology that therefore, the blind person is having on the sidewalk for visually impaired people floor tile of iron ore particle with this device blind man's stick walking of exploring the way that carry magnet is housed, just can realize giving blind person's guide passage, allow the blind person from then on also walk smooth road.

The sidewalk for visually impaired people floor tile of described indoor present technique does not then need permeable hole, can increase color and be distinguished.

The sidewalk for visually impaired people floor tile of described present technique, the available color in surface and other floor tile are distinguished, as the yellow of now having used, or newly use grey black (world in blind person's eye is greyish black), when making floor tile surface, sidewalk for visually impaired people guide passage layer, pigment is called in the compound of iron ore particle, iron ore powder and hard stone material particle, rough sand, with other floor tile colouring discrimination is arranged after the moulding, note having the blind person should initiatively give way to the blind person through out-of-date with the prompting people.

Described present technique can be made into four classes ground brick product: the long-acting permeable skid blind way brick in plane; The long-acting permeable skid environment-friendly type floor tile of open-air usefulness; Indoor plane anti-skidding blind road brick and the general ship-and-galley tile that does not need permeable hole.

The sidewalk for visually impaired people of described present technique sidewalk for visually impaired people ground tile paving can be laid width (50-60 centimetre) at existing concave-convex brick and be gone up increase by 1/2, and promptly 75-90 centimetre, has put down on the road, and the road is wide, and blind person's walking along the street is safer, and is more convenient.

The environment-friendly type floor tile of long-acting permeable, the antiskid function in the described present technique can be widely used on the large-area open-air pavement and use.

The present invention has following beneficial effect:

1. opened the blind person and walked the history of smooth, safety, cleaning, convenience, dry and comfortable, anti-skidding, broad sidewalk for visually impaired people, because this kind blind way brick can be routed to blindman, trip Anywhere, blind person's quality of life will be taken on a new look therefore and comprehensively greatly.

2. because the magnetic effect is arranged, the blind person can feel to have the induction of a kind of " leading ", and equaling provides a company of leading the way to the blind person.

3. the floor tile of this technology has solved the urban issues of the difficult cleaning of concavo-convex blind way brick, not attractive in appearance, waterproof, not environmental protection, have easy cleaning, permeable soon, the advantage of attractive in appearance but also cleaning not only, thereby promote city taste.

4. this permeable technology has fast long-acting pervious function, because what adopt is up-small and down-big taper direct current permeable hole, permeable fast, effective, do not deposit foul, germ, silt, dirt are difficult for stopping up permeable hole, do not pollute the brick face, even stopped up also very easily cleaning (floor tile is taken out, and water pipe is pacified reposition again behind the penetrating water hole and got final product), can use repeatedly again after the cleaning, its pervious function is long-acting, as long as the brick body is not bad just can continue use forever, effective solution the be difficult to walk problem on road of rainy day or ponding area, the rainy day of being everlasting walks not to be exactly wetly footwear.

5. improve legs and feet greatly wound is arranged, residual people is arranged, the go-cart that the wheelchair that the disabled person uses, infant out sit, people's widely used saluting of going on a journey drawn case; Child, old man, the walking along the street facilities such as Ms that wear high heels, safe, comfortable problem, child walks in the above and does not fall, old man's pin of not stumbling, the Ms who wears high heels can not river bend and hinder pin, can straight up and keep one's chin up relievedly to walk in the above, to the greatest extent Mrs's Zhan elegance.

6. the practicality on sidewalk for visually impaired people, city and pedestrian road surface, trafficability characteristic, safety, comfortableness will significantly improve, and overcome former concavo-convex sidewalk for visually impaired people inconvenience walking, can not effectively utilize the shortcoming of urban ground.Has put down on the road, permeable again, and not only dry and comfortable but also clean, anyone can walk through out-of-date " piggybacking " no blind person, has improved the comprehensive utilization ratio on city " gold ground " greatly.

The floor tile of this pervious function can be routed to Anywhere open-air, and can and common floor tile is organic joins together, efficiently solve the large-area environmental issue in city, greatly improve people's quality of life.

8. the magnet blind man's stick of exploring the way is easily changed a social system, and expense is low, and is simple, can overcome the many problems of seeing-eye dog.As: moral education (1); (2) valency height; (3) the work age of dog is limited; (4) raise; (5) excrements of dog trip; (6) disease of dog; (7) with blind person's matching problem; (8) go away long-distance by bus, the problem of ship, aircraft band dog; (9) attractive in appearance, the municipal sanitary in road surface, environmental protection, the sidewalk for visually impaired people comprehensive utilization ratio, promoting city image etc. can't solve.But can consider to moral education guide passage with the method that goes up the magnet footwear in the forward foot in a step of dog.

9. the sidewalk for visually impaired people floor tile of present technique is simple in structure, easily makes, and cost is low, can use repeatedly, and long-acting pervious function is arranged, and is suitable for extensively, and promotional value is big, and social benefit is good especially.

Allow the blind person know with scientific methods, allow the blind person is from then on also the same with the normal person to walk smooth road forever, has put down on the road, long-acting again permeable, and environmental protection again is also anti-skidding, is more conducive to blind person and all personnel walking, as long as sidewalk for visually impaired people floor tile brick body is not bad, just can continue use forever.

Description of drawings

Fig. 1 is the schematic perspective view of the environment-friendly type floor tile of the present invention's long-acting permeable skid in plane of giving blind person's guide passage.

Fig. 2 is the distinguishingly blind brick schematic perspective view of environment-friendly type floor tile of the present invention's long-acting permeable skid in plane of giving blind person's guide passage.

Fig. 3 is and the supporting blind man's stick magnet of the sidewalk for visually impaired people floor tile device schematic diagram of exploring the way.

Identify title among the figure

1, plane guide passage skid resistant course 7, universal corner ball head

2, cover on cement products main body brick lower floor 8, the bulb

3, the long-acting permeable hole 9 of taper direct current, bulb cover down

4, special blind brick has magnetic function raised line 10, permanent-magnet block

5, recessed permeable hole 11 of special blind brick, rivet

6, blind man's stick bar 12, dust cap

The specific embodiment

With reference to shown in Figure 1, give the plane of blind person's guide passage, long-acting permeable, anti-skidding environment-friendly type floor tile, its preparation method is similar substantially to common floor tile step, be manufactured with the mould of tapered pole earlier, the tapered pole mould is inserted in the brickmaking profile mould, the cement admixture of the common material for preparing is poured in the mould, fair (indoor in this way brick does not need permeable hole through vibration rear surface and mould mouth, normal fabrication method gets final product), the high about 0.5 millimeter gauze wire cloth of cover last layer on the mould actinal surface, then with iron ore particle and hard stone material particle, the compound of pigment is sprinkled upon on the wire side, scrapes off unnecessary material with instrument from wire side again, takes off the steel wire guard, compacting is floating gets final product with the support of bricklayer instrument mud immediately, be formed with the anti-skidding again wearing layer of magnetic effect 2, after doing, stand-by.Available mechanization production with good conditionsi.

With reference to shown in Figure 2, be used for turning, the slope, the permeable blind way brick of transitional shallow raised line of particular location such as open circuit, set the tapered pole mould and the brick body profile mould of working in coordination earlier, awl post mold and profile mould are than low 0.3 centimetre of the floor brick die of Fig. 1, other increases the die cover that one 0.3 cm thick is made raised line, the taper permeable hole position that the awl post mold is made is just on recessed of concave and convex strip, be convenient to permeable, die cover is provided with the strip cover of free bar and real bar by the structure of Fig. 2, when making the permeable blind way brick of shallow raised line, make the basic base of permeable hole earlier with mould, then cover the die cover of system raised line, filling iron ore particle, rough sand, cement, the pigment compound is in the empty bar of die cover, and is floating with the compacting of bricklayer instrument, do the back the blind brick in the special location of shallow raised line.Indoor in this way shallow raised line blind way brick does not promptly need permeable hole, removes the awl post mold and just can produce.

The device of exploring the way interlock assembly and permanent-magnet block can look for correlation technique producer customized according to Fig. 3 pattern.

The laying of the art of this patent floor tile subfoundation

The laying of the subfoundation of present technique pervious floor tile is the same with other general floor tile subfoundation, when just on the soil layer of compacting, laying foundation layer, divided by gravelstone, outside the rough sand material, preferably add the waste material breeze agglomerate after coal burns, or the basic plane layer of other seepy material and cement admixture, the basal layer of this material structure has the nature water permeability, between basal layer and pervious floor tile with microlith, rough sand, the little breeze agglomerate and the cement admixture that add after coal burns are leveled up thing (the permeable effect of nature is also arranged), like this, the water that enters from the floor tile permeable hole just can be penetrated into the underground soil layer by basal layer, makes the brick face keep the nature mass dryness fraction often.

Claims (4)

1. plane of giving blind person's guide passage, long-acting permeable, anti-skidding environment-friendly type floor tile, comprise plane guide passage skid resistant course 1, cement products main body brick lower floor (2), the long-acting permeable hole of taper direct current (3), distinguishingly blind brick and the supporting blind man's stick of exploring the way thereof are formed, it is characterized in that: floor tile 1 surface in sidewalk for visually impaired people is the plane, the iron ore particle is contained on the top layer, iron ore powder and hard stone material particle, what rough sand and cement were made can produce magnetic induction and anti-skidding top layer with magnet, the surface is smooth, cooperate the blind man's stick that universal corner is arranged of the carry magnet device of exploring the way, the principle of utilizing magnetic and iron phase to attract can be given blind person's guide passage, and the antiskid function that increases frictional force is arranged; The lower floor of cement products (2) is the main brick body that cement admixture is made, and plane guide passage skid resistant course 1 and main body brick layer (2) are integrated in brickmaking technology with fixed attention; The brick body is up-small and down-big straight-through to having gone to the bottom from the surface, and equally distributed several taper direct current permeable holes, has fast long-acting permeable environment-friendly function; Turning, slope, disconnected road etc. need the shallow horizontal stripe in place of special suggestion, and the transitional special blind brick of magnetic strength reaction is off and on arranged; The permanent magnet that supporting blind man's stick lower end the is equipped with universal corner device of exploring the way, iron ore particle, the iron ore powder of permanent magnet and brick face is formed with the guide passage information of magnetic effect and transmits tie, indication blind person's road and safety walking.

2. plane, long-acting permeable, the anti-skidding environment-friendly type floor tile of giving blind person's guide passage according to claim 1, the feature of its surperficial guide passage skid resistant course (1) is: be used for the fine grained of the surfacing mixture of sidewalk for visually impaired people floor tile based on the iron ore pulverizing, other adds the mixture of rough sand or hard stone material particle and cement, can produce the magnetic induction with the magnet of exploring the way of blind man's stick, again can be wear-resisting anti-skidding; Be used for the mixture of the floor tile top layer of non-sidewalk for visually impaired people, do not add the iron ore particle, do not need the magnetic function with rough sand or hard stone material particle and cement.

3. plane, long-acting permeable, the anti-skidding environment-friendly type floor tile of giving blind person's guide passage according to claim 1, its permeable hole feature is: the up-small and down-big taper permeable hole of straight-through brick body, last bore is in 0.6 centimetre, and the following bore of taper hole is preferably 2 times of bore.

4. plane, long-acting permeable, the anti-skidding environment-friendly type floor tile of giving blind person's guide passage according to claim 1, its permeable hole setting is: open-air blind way brick or general floor tile are all established permeable hole, be used for indoor blind way brick or general floor tile is not established permeable hole, only establish the antiskid function on plane.

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