CN1321812A - Braille rivet or walking leading body - Google Patents
Braille rivet or walking leading body Download PDFInfo
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- CN1321812A CN1321812A CN 00108265 CN00108265A CN1321812A CN 1321812 A CN1321812 A CN 1321812A CN 00108265 CN00108265 CN 00108265 CN 00108265 A CN00108265 A CN 00108265A CN 1321812 A CN1321812 A CN 1321812A
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Abstract
The braille rivet capable of laying on the pavement for leading and assisting blind person with walking possesses a stub portion and an umbrella portion, on the surface of umbrella portion a recess portion with a certain defined form is formed, and also a longitudinal hole communicated with said recess portion and a fixing portion whose sectional area is layer than that of longitudinal hole are formed. Said recess portion, longtidinal hole and fixing portion can be integrated into one body with heating hardened resin. The adoption of said invention can reduce production cost and construction cost.
Description
The Braille rivet or the walking leading body that the present invention relates to guide blind person, auxiliary walking to use are specifically related to Braille rivet or the walking leading body after improvement such as walking sense, safety, durability, appearance effect.
In the past, in order to guide blind person, auxiliary walking, used so-called Braille rivet.This Braille rivet is mainly by being embedded at least 1 foot section in the road surfacing material and forming from the umbrella shape portion that road surfacing material exposes, the people walks in the above the guiding booster action." Braille rivet or walking leading body " the term implication of Shi Yonging is braille ceramic tile [ イ Le], braille precast plate [Block ロ ッ Network], directional beacon, guide pin etc. in this manual.The implication of [foot section] is axle, bolt, fixator [ア Application カ] etc.[umbrella shape portion] is synonym with umbrella, body etc.
Braille rivet in the past or walking leading body are broadly divided into two big classes: the homogenous material of being made up of metals such as stainless steel, aluminium alloys or synthetic resin such as rubber or Merlon etc. is processed into the unitary class of regulation shape and the complex class that is combined by metals such as stainless steel, aluminium alloys and rubber or synthetic resin.The invention belongs to the improvement of the latter's complex class.
A kind of traditional technology of complex class Braille rivet is to form the groove with regulation shape and degree of depth that does not connect the back side on the surface of metal umbrella shape such as stainless steel portion, to insert in this groove with the rubber or the plastic formed body of the same shape of this groove, form by bonding.The shortcoming of conventional art is only to be to form with adhesives between rubber or the mutual surface of plastic formed body and metal umbrella shape portion, because metal is different with the dimensional contraction rate of rubber or synthetic resin, because of can causing rubber or the expansion of plastic formed body, cold and hot temperature difference shrinks, and metal system umbrella shape portion between produce the gap and on body, produce ripple at rubber or synthetic resin, when walking, wheel etc. passed through, the formed body of rubber or synthetic resin tended to come off from the groove of metal system umbrella shape portion.
The another kind of traditional technology of the Braille rivet of complex class is in metal umbrella shape such as stainless steel portion, formation is to the through hole of the regulation shape of umbrella shape portion bottom surface direction dilated diameter, will embed this through hole with the rubber of the same shape of this through hole or the plastic formed body bottom surface side from umbrella shape portion.When adopting this conventional art, the rubber of embedding or plastic formed body can not come off from the through hole of metal umbrella shape portion.Therefore, rubber or plastic formed body be done slightly greatlyyer, be made rubber or plastic formed body hardness hardness as much as possible near metal system umbrella shape portion than the through hole shape of metal umbrella shape portion.Therefore, its shortcoming is rubber or plastic formed body accuracy of manufacture dimensional requirement height, when the rubber that hardness is high or plastic formed body embed in the less through hole during operation cost.
Also have, the complex class Braille rivet of above-mentioned conventional art is owing to the number of spare parts that is transported to the scene of laying is a lot, can increase the cost on the part management, owing to will engage with rubber or plastic formed body in the on-the-spot umbrella shape portion that carry out Braille rivet of laying sometimes, therefore can increase construction cost again.
Therefore, the major subjects that the present invention will solve is, by metal system umbrella shape portion or go up complex class Braille rivet that formed bodies facial and metal different materials such as rubber or synthetic resin combine or walking leading body rubber with the formed body of metal different materials such as synthetic resin walking or vehicle by etc. the time can not prevent from metal system umbrella shape portion or on face come off.
Another problem that will solve of the present invention be by metal system umbrella shape portion or go up complex class Braille rivet or the walking leading body that formed bodies facial and metal different materials such as rubber or synthetic resin combine can not be integrally formed.
Another problem that will solve of the present invention is how to reduce part management and construction cost by complex class Braille rivet or walking leading body that metal system umbrella shape portion or formed bodies upward facial and metal different materials such as rubber or synthetic resin combine when constructing.
The present invention also has a problem that will solve and advantage thereof to learn from following description.
The present inventor is for solving problem when plan is decided method, and in the past the complex class Braille rivet or the defective of walking leading body structure are inquired into, and found that following situation.
The method of conventional art is that the formed body of rubber or synthetic resin etc. and metal different materials is inserted in the groove of metal system umbrella shape portion or the formation of walking leading surface, in inserting through hole on the metal system of being located at umbrella portion or the walking leading body with adhesives or from umbrella shape portion or walking leading body bottom surface side, adopt this method can not with the formed body and fully integratedization of metal system umbrella shape portion of metal different materials such as rubber or synthetic resin, therefore, changing because of timeliness, the dimensional contraction that cold and hot difference causes and in walking, vehicle can come off from metal system umbrella shape portion when waiting.For preventing this phenomenon, a part that insertion is located at rubber in the groove on metal system umbrella shape portion or the walking leading body or synthetic resin etc. and the formed body of metal different materials penetrates along the thickness direction of metal system umbrella shape portion or walking leading body, can bring into play the result of use of rivet thus.
The 1st form of the present invention relates to Braille rivet, is embedded in rigid ground.Form by following form.
Form 1 (a)
It is a kind of Braille rivet that is laid on last uses such as road surface for guiding, assisting blind walking.This Braille rivet has at least 1 foot section and the umbrella shape portion that imbeds in the road surfacing material, by this foot section Braille rivet is fixed, the recess of formation regulation shape on described umbrella shape portion, the bottom surface of this recess is formed with the material that melts hardening by cooling again or heat hardening with set point of temperature than face width on the recess at this recess.
Form 1 (b)
It is a kind of Braille rivet that is laid on last uses such as road surface for guiding, assisting blind walking.This Braille rivet has at least 1 foot section and the umbrella shape portion that imbeds in the road surfacing material, by this foot section Braille rivet is fixed, the recess of formation regulation shape on described umbrella shape portion, and the vertical hole that is communicated with described recess of formation, at the mid portion in this vertical hole or the end in vertical hole, formation has the vertical big fixed part of hole sectional area of sectional area ratio, is formed with the material that melts hardening by cooling again or heat hardening with set point of temperature on this recess, vertical hole and fixed part.
The 2nd form of the present invention relates to Braille rivet, is set within doors ceramic tile carpet ( イ Le カ-ペ Star ト) etc.Form by following form.
Form 2 (c)
It is a kind of indoor Braille rivet that uses that waits that is laid on for guiding, assisting blind walking.This Braille rivet is made up of umbrella shape portion, be provided with in the bottom central part of this umbrella shape portion and be fixed on the insertion section of using on indoor carpet etc., this insertion section has and is fixed on the structure of using on carpet etc., bottom surface in this umbrella shape portion, be provided with at least 2 steady pins, the recess of formation regulation shape on described umbrella shape portion, the bottom surface of this recess is formed with the material that melts hardening by cooling again or heat hardening with set point of temperature than last face width at this recess.
Form 2 (d)
It is a kind of Braille rivet that is laid on last uses such as road surface for guiding, assisting blind walking.This Braille rivet is made up of umbrella shape portion, bottom central part in this umbrella shape portion, be provided with and be fixed on the insertion section of using on indoor carpet etc., this insertion section has and is fixed on the structure of using on carpet etc., bottom surface in this umbrella shape portion, be provided with at least 2 steady pins, the recess of formation regulation shape on described umbrella shape portion, and the vertical hole that is communicated with described recess of formation, at the mid portion in this vertical hole or the end in vertical hole, formation has the vertical big fixed part of hole sectional area of sectional area ratio, at this recess, be formed with the material that melts hardening by cooling again or heat hardening with set point of temperature on vertical hole and the fixed part.
The 3rd form of the present invention relates to walking leading body, is embedded in rigid ground.Form by following form.
Form 3 (e)
It is a kind of walking leading body that is laid on last uses such as road surface for guiding, assisting blind walking.This walking leading body has at least 2 foot section imbedding in the road surfacing material and goes up facial, by this foot section Braille rivet is fixed, the recess of formation regulation shape above the face on described, the bottom surface of this recess is than the last face width of recess, is formed with institute's fixed temperature at this recess and melts the material of hardening by cooling again or heat hardening.
Form 3 (f)
It is a kind of walking leading body that is laid on last uses such as road surface for guiding, assisting blind walking.This walking leading body has at least 2 foot section imbedding in the road surfacing material and goes up facial, by this foot section the braille guide body is fixed, the recess of formation regulation shape above the face on described, and the vertical hole that is communicated with described recess of formation, at the mid portion in this vertical hole or the end in vertical hole, formation has the vertical big fixed part of hole sectional area of sectional area ratio, is formed with the material that melts hardening by cooling again or heat hardening with set point of temperature on this recess, vertical hole and fixed part.
The 4th form of the present invention relates to walking leading body, is set within doors ceramic tile carpet etc.Form by following form.
Form 4 (g)
It is a kind of indoor walking leading body that uses that waits that is laid on for guiding, assisting blind walking.This walking leading body is made up of last face, on this on the facial bottom surface, be provided with and be fixed at least 2 insertion sections using on indoor carpet etc., this insertion section has and is fixed on the structure of using on carpet etc., the recess of formation regulation shape above the face on described, the bottom surface of this recess is formed with the material that melts hardening by cooling again or heat hardening with institute's fixed temperature than the last face width of recess at this recess.
Form 4 (h)
It is a kind of walking leading body that is laid on last uses such as road surface for guiding, assisting blind walking.This walking leading body is by fixedly the foot section and the last face of usefulness are formed, on this on the facial bottom surface, be provided with and be fixed at least 2 insertion sections using on indoor carpet etc., this insertion section has and is fixed on the structure of using on carpet etc., the recess of formation regulation shape above the face on described, and the vertical hole that is communicated with described recess of formation, at the mid portion in this vertical hole or the end in vertical hole, formation has the vertical big fixed part of hole sectional area of sectional area ratio, at this recess, be formed with the material that melts hardening by cooling again or heat hardening with set point of temperature on vertical hole portion and the fixed part.
Among the present invention, the metal of making foot section and umbrella shape portion is not particularly limited, but preferably selects from materials such as stainless steel, aluminium.
The material that melts hardening by cooling again or heat hardening with set point of temperature is synthetic resin or rubber preferably, but also can use metal or pottery etc.Synthetic resin should have hot strength, tearing strength and the flexibility of regulation, hardness be among the JISA more than 80, keep elasticity during the very big serviceability temperature of the amplitude below 60 in JISD, and the thermoplastic polyurethane with abrasion resistance is good.
The simple declaration of accompanying drawing.
Fig. 1 is the sectional view of the Braille rivet of form 1 (a).
Fig. 2 is the vertical view of the Braille rivet body of form 1 (b).
Fig. 3 is the upward view of the Braille rivet body of form 1 (b).
Fig. 4 is the sectional view of the Braille rivet body of form 1 (b).
Fig. 5 is the sectional view of the Braille rivet body of form 2 (c).
Fig. 6 is the vertical view of the Braille rivet body of form 2 (c).
Fig. 7 is for being arranged on the Braille rivet body of form 2 (c) sectional view on the ceramic tile carpet.
Fig. 8 is the sectional view of the Braille rivet body of form 2 (d).
Fig. 9 is the vertical view of the walking leading body body of form 3 (e).
Figure 10 is the sectional view of the walking leading body body of form 3 (f).
Figure 11 is the vertical view of the walking leading body body of form 3 (f).
Figure 12 is the upward view of the walking leading body body of form 3 (f).
Figure 13 is the sectional view of the walking leading body body of form 3 (f).
Figure 14 is the sectional view of the walking leading body body of form 4 (g).
Figure 15 is the vertical view of the walking leading body body of form 4 (g).
Figure 16 is the sectional view of the walking leading body body of form 4 (h).
Fig. 1 represents form 1 (a). In Fig. 1,1 is Braille rivet, and 2 is umbrella shape section, and 3 is with rule Fixed temperature melts the material (hereinafter referred to as the heat hardening material) of again hardening by cooling or heat hardening, and 4 for propping up Foot, 5 is fixed part. This Braille rivet is used for road, the pavement between from the road to the building, build Build the rigid ground of thing inside (as from the entrance to the information office). The foot section 4 of Braille rivet 1 is embedded in Ground. The blind person can advance along the heat hardening material.
The heat hardening material for example can by injection mo(u)lding or impact forming method, make the recess of Braille rivet 3, vertical hole 4 and fixed part 5 are integrally formed.
Fig. 2 to Fig. 4 represents form 1 (b). In Fig. 2,11 is Braille rivet, and 12 is umbrella shape section, 13 is recess, and 14 are vertical hole. In Fig. 3,15 is fixed part, and 18 is foot section. In Fig. 4,17 For cooling off again the material of after-hardening or heat hardening with the set point of temperature fusing. Fixed part 15 in the form of a ring. Its usefulness The way is identical with form 1 (a).
In Fig. 4, illustrated fixed part 15 is positioned at the end in vertical hole 14, but also can be positioned at vertical hole Middle. Both can make vertical hole connect Braille rivet, until Braille rivet below, can not arrive the braille riveting again Below the nail. But from being convenient to make the angle of Braille rivet, preferably vertical hole connects Braille rivet. And fixed part is take the end that is in vertical hole as good.
Fig. 5 to Fig. 7 represents the Braille rivet of form 2 (c). 22 is umbrella shape section, and 23 are the heat hardening material Material, 24 is the insertion section, and 25 is the internal thread part of insertion section 24, and 26 is steady pin. As shown in Figure 6, Steady pin preferably arranges 3. Steady pin works to prevent the Braille rivet rotation. Fig. 7 represents this point The word rivet is fixed on the state on ceramic tile carpet etc. 26. 27 is external thread part, and 28 is packing ring.
The Braille rivet of form 2 (c) is used for indoor. For example from the main entrance in house to information office or total service Can use this Braille rivet between the platform. Fig. 7 is preferably form of a kind of fixedly Braille rivet, but also available Method for distinguishing is fixed.
Fig. 8 represents form 2 (d). In Fig. 8,31 is Braille rivet, and 32 is umbrella shape section, and 33 are Recess, 34 are vertical hole, and 35 is fixed part, and 36 is the insertion section, and 37 is the internal thread part of insertion section 36, 38 is steady pin. As shown in Figure 8, steady pin preferably arranges 3. The Braille rivet of form 2 (d) is solid The method that fixes on the ceramic tile carpet is identical with form 2 (c).
Fig. 9 and Figure 10 represent form 3 (e). In Fig. 9 and Figure 10,41 is walking leading body, 42 Be upper face, 43 are the heat hardening material, and 44 is foot section, and 45 is fixed part. This walking leading body and function In road, from road to the pavement between the building, interior of building (as from the entrance to the information office) Rigid ground. The foot section 44 of walking leading body 41 is embedded in ground. The blind person can be along heat hardening Material 43 advances.
Figure 11 to Figure 13 represents walking leading body 51. In Figure 11,52 is upper face, and 53 is recess, 54 are vertical hole. In Figure 13,55 is fixed part, and 56 is foot section. 57 is with the set point of temperature fusing again The material of cooling after-hardening or heat hardening. Such as Figure 12 and shown in Figure 13, can be in the bottom in vertical hole 54 Terminal part forms fixed part 55a, also can make fixed part form ring-type as 55b.
The same with Braille rivet, the heat hardening material for example can be by injection molded or impact forming method and step The recess 52 of row guide body, vertical hole 53 and fixed part 54 are integrally formed.
In Figure 11, expression fixed part 55 is positioned at the end in vertical hole 54, but also can be positioned at vertical hole 54 Middle. Below the vertical Kong Jike perforation walking leading body, arrival walking leading body, also can not arrive the step Below the row guide body. But vertical hole preferably connects walking leading body. And fixed part is to be in vertical hole End be good.
Figure 14 and Figure 15 represent the walking leading body 61 of form 4 (g). 62 is upper face, and 63 for adding The thermmohardening material, 64 is the insertion section, 65 is the internal thread part of insertion section 64. This walking leading body is solid The method that fixes on ceramic tile carpet etc. is identical with form 2 (c).
The walking leading body of form 4 (g) is used for indoor. For example from the main entrance in house to information office or total clothes Can use this walking leading body between the affair platform. Can be with the fixing walking leading body of any method.
Figure 16 represents the walking leading body of form 4 (h). In Figure 16,71 is walking leading body, 72 Be upper face, 73 is recess, and 74 are vertical hole, and 75 is fixed part. 76 is the insertion section, and 77 is the insertion section 76 internal thread part. The walking leading body of form 4 (h) is fixed on method and form on the ceramic tile carpet 2 (c) are identical.
In form of the present invention, cool off again after-hardening with the set points of temperature such as synthetic resin or rubber fusings The formed body thickness of the material of material or heat hardening preferably is in the 1.5-3.0mm scope. 1.5mm When following, flowing can appear in the material that cools off again after-hardening with the fusing of the set points of temperature such as rubber or synthetic resin The property problem when 3.0mm is above, can make the intensity of the thickness attenuation of metal-made umbrella shape section, Braille rivet self Descend, can produce pore etc. during shaping, affect stock utilization, so had better not go beyond the scope.
In another form of the present invention, colder with the fusing of the set points of temperature such as described rubber or synthetic resin But the material surface of the material of after-hardening or heat hardening preferably is higher than the surface 0.3-of metal-made umbrella shape section 1.1mm. Under this form, can make the walking sense comfortable, can make with set points of temperature such as rubber or synthetic resin again Formed body durability and wearability that the material of the material of after-hardening or heat hardening is cooled off in fusing again obtain Improve.
In Braille rivet of the present invention or walking leading body, heat hardening material and recess, vertical hole and solid Bonding part 5,15 integrally formed. The vertical hole of fixed part sectional area ratio is big. Therefore, the heat hardening material not can from Come off on Braille rivet or the walking leading body body, can improve the result of use of rivet.
According to the present invention, it be a kind of be laid on road surface etc. upper use for guiding, assisting blind walking Braille rivet or walking leading body, its manufacture method mainly are by the fixing point of imbedding in the road surfacing material At least 1 metal-made foot section of word rivet or walking leading body and from road surfacing material expose, The metal-made umbrella shape section of the auxiliary walking effect of guiding or upper face combine. Described umbrella shape section or above On the thickness direction of section, form at least 1 recess with regulation shape, its degree of depth is less than umbrella shape section Thickness, described umbrella shape section or upper facial on thickness direction is provided with at least 1 that is communicated with described recess Vertical hole and have the big fixed part of its interstitial hole sectional area of sectional area ratio is configured in rule with described umbrella shape section In the mould of setting shape, from cooling off again after-hardening with the set point of temperature heat hardening or with set point of temperature fusing The bottom surface side injection of material surface side or described vertical hole and fixing hole will be with again cooling of set point of temperature fusing The material of after-hardening or the material filling of heat hardening are to the inside of described through hole and described recess, with this Make Braille rivet or walking leading body.
When making Braille rivet of the present invention or walking leading body, described umbrella shape section or upper face and leg The joint of section can take to weld, screw togather, fill out any method such as close. But umbrella shape section be not circular but During linear, if adopt welding, then can make umbrella shape section crooked, burr etc. can occur during injection mo(u)lding, so Preferably adopt the method for closing or screwing togather of filling out. According to different occasions, also can advance umbrella shape section and foot section one The row cutting processing.
Since with metal umbrella shape section or upper facial compound rubber or synthetic resin adopt injection mo(u)lding or Impact forming method injects the recess of umbrella shape section, vertical hole and fixed part, so if in advance in the system of metal inner cavity The product face side is carried out any embossing processing, and rubber or synthetic resin surface after the sclerosis that then is shaped just have anti-Slip.
In an embodiment of the present invention, with metal umbrella shape section or upper facial compound material when using synthetic resin, its molding condition is set at respectively: the temperature of the rear portion of injection tube, pars intermedia and front nozzle section is respectively 180-210 ℃, metal temperature 20-40 ℃, injection pressure 1250-1500kgf/cm2With Reach in the firm time 20-60 scope of second. Molding condition when using rubber is: the rear portion of injection tube, The temperature of pars intermedia and front nozzle section is respectively 60-80 ℃, metal temperature 60-180 ℃, injection pressure 1200-1500kgf/cm2And in the scope of 90-180 second heat time heating time.
Below, in conjunction with drawing explanation optimal morphology of the present invention.
To be the metal system umbrella shape portion before the thermoplastic polyurethane injection that uses among the embodiment 1 scheme with the central authorities of Braille rivet part portion after foot section engages Fig. 2.Fig. 3 is its upward view.Fig. 4 is for filling thermoplastic polyurethane resin and make the sectional view of the Braille rivet that its sclerosis makes.
Produce cross sectional shape with stainless steel and be trapezoidal umbrella shape portion 12.In umbrella shape portion 12, form circular recess 13, and be provided with 4 vertical holes 14 that are communicated with this groove (resin injection hole), and to be provided with on the bottom surface from the center of foot section 16 be the fixed part 15 of concentric circles.Fixed part 15 also can be located at the centre in vertical hole.Make foot section with stainless steel equally, after screwing togather with above-mentioned umbrella shape portion both are combined into one.
The Braille rivet part that foot section 16 and umbrella shape portion 12 are combined into one insert with inner chamber be designed to behind the hardening of resin of injection, above umbrella shape portion, expose 0.3mm in the fixed mould.The temperature of mould keeps 35 ℃, the temperature of rear portion, pars intermedia and the front nozzle portion of injection tube is set in 180-200 ℃, with 1300kgf/cm
2Injection pressure is injected the thermoplastic polyurethane resin [elastic body (Elastollan)] that military field Badische is repaiied (military field バ-デ イ Star シ ユ) dung alkane Industrial Co., Ltd system from the ejaculation hole of inner chamber one side, and it was hardened for 50 seconds.Fig. 4 is a central cross sectional view of cutting off the Braille rivet after making along thickness direction.Thermoplastic polyurethane 17 after the sclerosis is filled in the recess 13 of umbrella shape portion 12, vertical hole 14 and fixed part, forms integratedly with umbrella shape portion 12, can not take out thermoplastic polyurethane after the sclerosis from recess 13.In addition, can make the thermoplastic polyurethane after the sclerosis expose the surface 0.3mm of umbrella shape portion according to design.
Figure 11 is the vertical view of face 52 and walking leading body after foot section 56 engages on the metal system of using among the embodiment 2 before the thermoplastic polyurethane injection.Figure 12 is its upward view.The sectional view of the walking leading body that Figure 13 makes for the filling thermoplastic polyurethane resin of portion in the above shown in Figure 11 also hardens.As Figure 11 and shown in Figure 13, produce facial 52 with stainless steel.Facial 52 surface forms recess 53 on this, and forms 6 vertical holes 54 that are connected with this recess 53.And the same with embodiment 1, fixed part 55 and vertical hole (resin flow hand-hole) 54 that to be provided with 4 centers from 3 foot section 56 separately be concentric circles add up to 12.Be equipped with 3 with embodiment 1 in use identical foot section 56.
Under the condition identical, inject identical thermoplastic polyurethane, and it was hardened for 50 seconds with embodiment 1.Figure 13 is the sectional view that cuts off the Braille rivet after making along thickness direction.Thermoplastic polyurethane 57 after the sclerosis is filled in facial 52 recess 53, vertical hole 54 and fixed part 55, and is integrated with last facial 52 formation, can not be from the thermoplastic polyurethane 57 after the recess 52 taking-up sclerosis.In addition, can make the thermoplastic polyurethane 57 after the sclerosis expose facial 52 surperficial 0.3mm according to design.
Without thermoplastic polyurethane, use rubber (SBR or EPDM) instead, rear portion, pars intermedia, the front nozzle portion temperature of setting injection tube respectively is that 70 ℃, the temperature of mould are that 170 ℃, injection pressure are 140kgf/cm
2, to add the sulphur time be 140 seconds, in addition repeats the order the same with embodiment 2 and the walking leading body that can obtain to stipulate.
In sum, Braille rivet of the present invention or walking leading body since metal umbrella shape portion such as stainless steel or on facial be formed with towards umbrella shape portion on facial thickness direction have umbrella shape portion or on the recess of the following degree of depth of facial thickness, also be formed with towards a plurality of vertical hole that is communicated with this recess of umbrella shape portion or last facial thickness direction, to make fusings such as rubber or synthetic resin cool off the material of after-hardening again with set point of temperature or the material of heat hardening is expelled to described recess, vertical hole and fixed part, through the filling after-hardening, form as a whole, therefore, though lay the back apply walking or vehicle by etc. load can not come off yet.Again since the material forming body that makes rubber or melting synthetic resin cool off the material of after-hardening or heat hardening again with set point of temperature expose umbrella shape portion slightly or go up facial surface, so can make the walking sense comfortable.And, make material that fusings such as rubber or synthetic resin cool off the material of after-hardening or heat hardening again adopt injection molding forming method with engaging of metal umbrella shape portion with set point of temperature, rather than rejoin after the moulding or insert method, therefore can reduce manufacturing cost and construction cost.
The Braille rivet of form 2 (c), (d) and form 4 (g), (h) expression and walking leading body can be arranged on the indoor ceramic tile carpet etc.At this moment, the insertion section that Braille rivet or walking leading body are inserted the ceramic tile carpet, by from the ceramic tile carpet below with the internal screw-thread screw of external screw thread and described insertion section, just can install easily.When adopting the Braille rivet of form 2, available steady pin prevents the rotation of Braille rivet.When adopting walking leading body, because of being provided with the insertion section more than 2, this walking leading body can be unmovable, so needn't use steady pin.
Claims (12)
1. Braille rivet, system is laid on road surface etc. and goes up the Braille rivet for guiding, assisting blind walking that uses, it is characterized in that, described Braille rivet has at least 1 foot section and the umbrella shape portion that imbeds in the road surfacing material, by this foot section Braille rivet is fixed, the recess of formation regulation shape on described umbrella shape portion, the bottom surface of this recess is formed with the material that melts hardening by cooling again or heat hardening with set point of temperature than the last face width of recess at this recess.
2. Braille rivet, system is laid on road surface etc. and goes up the guiding of using that is, the Braille rivet of assisting blind walking, it is characterized in that, described Braille rivet has at least 1 foot section and the umbrella shape portion that imbeds in the road surfacing material, by this foot section Braille rivet is fixed, the recess of formation regulation shape on described umbrella shape portion, and the vertical hole that is communicated with described recess of formation, at the mid portion in this vertical hole or the end in vertical hole, formation has the vertical big fixed part of hole sectional area of sectional area ratio, at this recess, vertical hole and fixed part are formed with the material that melts hardening by cooling again or heat hardening with set point of temperature.
3. Braille rivet, system is laid on the indoor guiding of using that is that waits, the Braille rivet of assisting blind walking, it is characterized in that, described Braille rivet is made up of umbrella shape portion, bottom central part in this umbrella shape portion, be provided with and be fixed on the insertion section of using on indoor carpet etc., this insertion section has and is fixed on the structure of using on carpet etc., at least be provided with 2 steady pins in the bottom surface of this umbrella shape portion, the recess of formation regulation shape on described umbrella shape portion, the bottom surface of this recess is formed with the material that melts hardening by cooling again or heat hardening with set point of temperature than the last face width of recess at this recess.
4. Braille rivet, system is laid on road surface etc. and goes up the guiding of using that is, the Braille rivet of assisting blind walking, it is characterized in that, described Braille rivet is made up of umbrella shape portion, bottom central part in this umbrella shape portion, be provided with and be fixed on the insertion section of using on indoor carpet etc., this insertion section has and is fixed on the structure of using on carpet etc., at least be provided with 2 steady pins in the bottom surface of its umbrella shape portion, the recess of formation regulation shape on described umbrella shape portion, and the vertical hole that is communicated with described recess of formation, at the mid portion in this vertical hole or the end in vertical hole, formation has the vertical big fixed part of hole sectional area of sectional area ratio, at this recess, vertical hole and fixed part are formed with the material that melts hardening by cooling again or heat hardening with set point of temperature.
5. as each described Braille rivet in the claim 1 to 4, it is characterized in that the material that cools off after-hardening or heat hardening with the set point of temperature fusing again is synthetic resin or rubber.
6. as each described Braille rivet in the claim 1 to 4, it is characterized in that the material surface that cools off after-hardening or heat hardening with described set point of temperature fusing again is from described umbrella shape portion or upward facial the protrusion.
7. walking leading body, system is laid on road surface etc. and goes up the walking leading body for guiding, assisting blind walking that uses, it is characterized in that, the described step draws guide body and has at least 2 foot section imbedding in the road surfacing material and go up facial, by this foot section the braille guide body is fixed, the recess of formation regulation shape above the face on described, the bottom surface of this recess is formed with the material that melts hardening by cooling again or heat hardening with set point of temperature than the last face width of recess at this recess.
8. walking leading body, system is laid on road surface etc. and goes up the guiding of using that is, the walking leading body of assisting blind walking, it is characterized in that, described walking leading body has at least 2 foot section imbedding in the road surfacing material and goes up facial, by this foot section the braille guide body is fixed, the facial recess that forms the regulation shape described, and the vertical hole that is communicated with described recess of formation, at the mid portion in this vertical hole or the end in vertical hole, be formed with the vertical big fixed part of hole sectional area of sectional area ratio, at this recess, vertical hole and fixed part are formed with the material that melts hardening by cooling again or heat hardening with set point of temperature.
9. walking leading body, system is laid on the walking leading body for guiding, assisting blind walking of indoor use, it is characterized in that, described walking leading body is made up of last face, on this on the facial bottom surface, be provided with and be fixed at least 2 insertion sections using on indoor carpet etc., this insertion section has and is fixed on the structure of using on carpet etc., the recess of formation regulation shape above the face on described, the bottom surface of this recess is formed with the material that melts hardening by cooling again or heat hardening with set point of temperature than the last face width of recess at this recess.
10. walking leading body, system is laid on road surface etc. and goes up the guiding of using that is, the walking leading body of assisting blind walking, it is characterized in that, foot section and last face by fixing described walking leading body and function are formed, bottom surface of face on this, be provided with and be fixed at least 2 insertion sections using on indoor carpet etc., this insertion section has and is fixed on the structure of using on carpet etc., the recess of formation regulation shape above the face on described, and the vertical hole that is communicated with described recess of formation, at the mid portion in this vertical hole or the end in vertical hole, be formed with the vertical big fixed part of hole sectional area of sectional area ratio, at this recess, vertical hole and fixed part are formed with the material that melts hardening by cooling again or heat hardening with set point of temperature.
11., it is characterized in that the material that cools off after-hardening or heat hardening with the set point of temperature fusing again is synthetic resin or rubber as each described walking leading body in the claim 7 to 10.
12., it is characterized in that the material surface that cools off after-hardening or heat hardening with the set point of temperature fusing again is from described umbrella shape portion or upward facial the protrusion as each described walking leading body in the claim 7 to 10.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 00108265 CN1321812A (en) | 2000-04-28 | 2000-04-28 | Braille rivet or walking leading body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 00108265 CN1321812A (en) | 2000-04-28 | 2000-04-28 | Braille rivet or walking leading body |
Publications (1)
Publication Number | Publication Date |
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CN1321812A true CN1321812A (en) | 2001-11-14 |
Family
ID=4579149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 00108265 Pending CN1321812A (en) | 2000-04-28 | 2000-04-28 | Braille rivet or walking leading body |
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CN (1) | CN1321812A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103469742A (en) * | 2012-06-06 | 2013-12-25 | 陈新林 | Rapid and fixed mounting method for road stainless steel blind track spike and blind track strip |
CN104294775A (en) * | 2013-07-17 | 2015-01-21 | Dtac有限公司 | A tactile surface indicator |
CN105350467A (en) * | 2015-10-21 | 2016-02-24 | 大连鑫宝顺实业有限公司 | Round nail blind way and machining process thereof |
JP6283905B1 (en) * | 2017-09-08 | 2018-02-28 | 株式会社エム・アンド・エフ | Braille casket and its construction method |
CN109267506A (en) * | 2018-05-31 | 2019-01-25 | 加蓝诱导标示有限公司 | Blind guide mark formed by fusing metal and resin and mounting method |
CN109295871A (en) * | 2018-06-26 | 2019-02-01 | 加蓝诱导标示有限公司 | Blind guide mark and installation method |
-
2000
- 2000-04-28 CN CN 00108265 patent/CN1321812A/en active Pending
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103469742A (en) * | 2012-06-06 | 2013-12-25 | 陈新林 | Rapid and fixed mounting method for road stainless steel blind track spike and blind track strip |
CN103469742B (en) * | 2012-06-06 | 2017-02-08 | 陈新林 | Rapid and fixed mounting method for road stainless steel blind track spike and blind track strip |
CN104294775A (en) * | 2013-07-17 | 2015-01-21 | Dtac有限公司 | A tactile surface indicator |
CN105350467A (en) * | 2015-10-21 | 2016-02-24 | 大连鑫宝顺实业有限公司 | Round nail blind way and machining process thereof |
JP6283905B1 (en) * | 2017-09-08 | 2018-02-28 | 株式会社エム・アンド・エフ | Braille casket and its construction method |
JP2019049176A (en) * | 2017-09-08 | 2019-03-28 | 株式会社エム・アンド・エフ | Braille rivet and installation method therefor |
CN109267506A (en) * | 2018-05-31 | 2019-01-25 | 加蓝诱导标示有限公司 | Blind guide mark formed by fusing metal and resin and mounting method |
CN109295871A (en) * | 2018-06-26 | 2019-02-01 | 加蓝诱导标示有限公司 | Blind guide mark and installation method |
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