CN110080126A - Improvement to tactile ground indicator - Google Patents
Improvement to tactile ground indicator Download PDFInfo
- Publication number
- CN110080126A CN110080126A CN201910018150.8A CN201910018150A CN110080126A CN 110080126 A CN110080126 A CN 110080126A CN 201910018150 A CN201910018150 A CN 201910018150A CN 110080126 A CN110080126 A CN 110080126A
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- China
- Prior art keywords
- head
- component
- indicator
- bar
- ground
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H3/00—Appliances for aiding patients or disabled persons to walk about
- A61H3/06—Walking aids for blind persons
- A61H3/066—Installations on the floor, e.g. special surfaces, to guide blind persons
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F19/00—Advertising or display means not otherwise provided for
- G09F19/22—Advertising or display means on roads, walls or similar surfaces, e.g. illuminated
- G09F19/228—Ground signs, i.e. display signs fixed on the ground
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F11/00—Road engineering aspects of Embedding pads or other sensitive devices in paving or other road surfaces, e.g. traffic detectors, vehicle-operated pressure-sensitive actuators, devices for monitoring atmospheric or road conditions
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F19/00—Advertising or display means not otherwise provided for
- G09F19/22—Advertising or display means on roads, walls or similar surfaces, e.g. illuminated
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/16—Physical interface with patient
- A61H2201/1683—Surface of interface
- A61H2201/169—Physical characteristics of the surface, e.g. material, relief, texture or indicia
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D31/00—Other methods for working sheet metal, metal tubes, metal profiles
- B21D31/04—Expanding other than provided for in groups B21D1/00 - B21D28/00, e.g. for making expanded metal
- B21D31/043—Making use of slitting discs or punch cutters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J1/00—Preparing metal stock or similar ancillary operations prior, during or post forging, e.g. heating or cooling
- B21J1/04—Shaping in the rough solely by forging or pressing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2270/00—Control; Monitoring or safety arrangements
- F04C2270/04—Force
- F04C2270/042—Force radial
- F04C2270/0421—Controlled or regulated
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Marketing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Signs Or Road Markings (AREA)
- Forging (AREA)
- User Interface Of Digital Computer (AREA)
- Walking Sticks, Umbrellas, And Fans (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
Disclose a kind of method for manufacturing tactile ground indicator, the tactile ground indicator includes one being set as being located and secured at head on ground, the outside that dish members described in a dish members and machining are formed the method includes a part of plastic deforming metal's plate, to form the outer profile on the head.Also disclose a kind of method for manufacturing tactile ground indicator, the tactile ground indicator includes a head and the element that extends downwardly, the element of the extension connects the head, so that the head holds the cavity for connecing and being formed on the ground securely, the head to be anchored on the ground, the element positioning that the element or the element extended downwardly of the element extended downwardly described in a restriction in the method are originated from, so that one end extends through an opening and the interlocking between the plastic deformation generation of the end and/or component component and element, the component being originated from across the head or the head that is open, it is set as still can see when the head is anchored outside the one of the head.
Description
The application be international filing date be on 2 13rd, 2013, application No. is 201380050638.X, entitled
The divisional application of the patent application of " improvement to tactile ground indicator ".
Technical field
The present invention provides the improvement for tactile ground indicator.Specifically, the present invention provides improved manufacture tactile
The method of ground indicator and the indicator made of this method.
Background technique
Tactile ground indicator includes multiple protrusions, and the protrusion is fixed on walking surface, especially includes pavement, building
Ladder and platform, it is intended that warn blind person or pedestrian's duck visually impaired and/or provide direction orientation information to them.
The present invention provides the improvement for tactile ground indicator, especially its manufacturing method.
Summary of the invention
According to the first aspect of the invention, a kind of method for manufacturing tactile ground indicator is provided, the tactile ground refers to
Show that device includes one being set as being located and secured at head on ground, the method includes a part of plastic deforming metal's plate with
The outside for forming a dish members and machining (machining) described dish members, to form the foreign steamer on the head
It is wide.
In a preferred embodiment of the invention, the part of metal plate is substantially simultaneously cut from flat metal plate
And it is plastically deformed to form the component, the preferred punching (punched) of cutting.In an alternate embodiment of the present invention
In, the part of metal plate is from the flat metal plate cutting (preferably punching) to form blanket, the subsequent plasticity of blanket
Deformation is to form the component.
Preferably, the part of stamped metal plate is to form the dish members.Alternatively, the part can forge
To form the dish members.
Preferably, the dish members are shaped to have a substantially flat center portion and an inclined outer peripheral portion,
The outer peripheral portion extends radially outwardly from the center portion.
Preferably, the part of metal plate is substantially circular, wherein the dish members are substantially frustum of a cone
Shape, the head are substantially coin shape.Preferably, the head forms the lower end outer diameter about 35mm so that its outer peripheral sidewall,
The upper end outer diameter about 25mm of its outer peripheral sidewall.Preferably, the head forms so that its altitude range is in about 4mm to about 5mm.
Preferably, the head is set as with an anti-slip part, and the machining includes central portion described in machining
Divide to form the anti-slip part.
Preferably, the anti-slip part includes the rib of multiple coaxial upper stretchings.Preferably, the dish members are basic
Upper conical butt, wherein the rib includes multiple annulus.
In one embodiment of the invention, implementing the machining makes the anti-slip part include one upwardly extending
Edge or upwardly extended by one it is edge limited, the edge be overlapped with the upper end of the inclined circumferential lateral surface on the head or
Closely.Preferably, the dish members are substantially frustoconical in shape, so that the edge is annulus.
In one embodiment of the invention, the head has a smooth, inclined circumferential lateral surface, and the machine adds
Work includes outer peripheral portion described in machining to limit the side.In another embodiment, the head has a periphery
Side wall, the outer peripheral sidewall have outside an inclined staged, and the machining includes outer peripheral portion described in machining
To limit the outside.
Preferably, the indicator manufactures so that it includes a bar extended downwardly, and the bar connects the head, so that
The head holds securely to be connect in a cavity, and the cavity is formed on the ground, the indicator head to be anchored on
On the ground.
Preferably, the method includes the component that one element of connection is originated to the head or the head, the elements
The source of the bar or the bar is limited, to realize the interconnection between the head and the bar.
Preferably, the element positioning is so that one end extends through a hole, and the end and/or head/component
Plastic deformation generate the interlocking between the head/component and bar/element, the hole is formed in and across the head/component.
Preferably, the element is connected to the head/component before machining.Valuably, the dish members can
To be subsequently fixed to a device, preferably a lathe, for realizing the machining by the element.
According to a second aspect of the present invention, a kind of method manufacturing tactile ground indicator, the tactile ground instruction are provided
Device includes a head and the element that extends downwardly, and the element connects the head, connects so that the head holds securely
The cavity formed on one ground, on the ground by head anchoring, a restriction is described to downward in the method
The element positioning that the element for the element stretched or the element extended downwardly are originated from, so that one end extends through an opening
And the plastic deformation of the end and/or component generates the interlocking between the component and element, the opening is across the head
The component that portion or the head are originated from, the head one outside be set as the head be anchored when still can see.
Preferably, the plastic deformation is carried out by forging.
In a preferred embodiment of the invention, the element extended downwardly includes a bar.It is real as one
It applies in example, the head for substantially coin shape or can be set as the circular cone of butt.
Preferably, the opening is limited by a hole.
In one embodiment of the invention, the head is substantially integrally originated from the component.
According to a third aspect of the present invention, a kind of method manufacturing tactile ground indicator, the tactile ground instruction are provided
Device includes a head and the bar that extends downwardly, and the bar connects the head, connects so that the head holds securely in an institute
State the cavity formed on ground, on the ground by head anchoring, in the method one limit the bar element or
Element that bar described in person is originated from positioning, so that one end extends through an opening and the end and/or the modeling of head/component
Property deformation generate the interlocking between the head/component and bar/element, the opening is originated from across the head or the head
Component.
In one embodiment of the invention, according to the present invention the method for second or third aspect according to first party of the present invention
Face, the formation on the head include the deformation of part described in metal plate.In another embodiment, the head includes
One substantially flat base portion, the base portion occupy the entire marking for holding and connecing the head on the ground.Preferably, rear
In one embodiment, the head is substantially solid metal parts.
In first to an one of third aspect preferred embodiment, the element is set as with a piston part, described
The size of piston part be cannot by the opening or hole, allow to exclude the piston part to it is described opening or hole axial direction from
The head retracts a possibility that element or bar extended downwardly.
Preferably, the element is also configured to a hole, and the head/component is plastically deformed so that the head/
The material that component includes flows into the hole to occupy it, thus eliminate it is described opening or hole to the piston part axis
A possibility that retracting the element or bar extended downwardly from the head upwards.Preferably, the material flowing is to occupy base
The entire hole in sheet.Preferably, the piston part is formed in the upper end of the end, the hole be formed in the upper end it
Under.Preferably, the hole upper end is using the lower end of the piston part as boundary.Preferably, the hole circle circumferentially extending.Preferably,
The element is provided with one radially-inwardly or lateral cone, to limit the hole.Preferably, the modeling of the head/component
Property be deformed by the piston part apply pressure realize.Preferably, it is realized by applying pressure in the piston part described
A part of counter-sink of the piston part in head/component.In a preferred embodiment of the invention, the piston part can be with
Machining makes the flush upward of its remaining part with the indicator head.
Preferably, the element extended downwardly or bar are metal.
Preferably, the metal is steel.Preferably, the steel stainless steel.
In the embodiment of one of the first, second, and third aspect of the present invention, the element of the indicator extended downwardly
Or bar is completely exposed.The element extended downwardly or bar then can directly contact concrete or bonding in the cavity
Agent makes it possible to achieve the head and is anchored on the ground to fix in the concrete or adhesive curing.It is preferred that
Ground, the element extended downwardly or bar are shaped in the concrete or adhesive curing and the concrete or adhesive
Form interlocking；On this point, the element extended downwardly or bar can be set to have the groove or slot radially extended,
The groove or slot can be flowed into before the concrete or adhesive curing.
The present invention first, second, and third aspect one of another embodiment in, the indicator be included in it is described to
The element or the set on bar of lower extension, the set are set as becoming when being forced into the cavity against the side wall of the cavity
Shape, to realize the head in the anchoring on the ground.Preferably, the element extended downwardly or bar be shaped to and institute
State set interlocking；On this point, the element extended downwardly or bar can be set to a periphery or justify circumferentially extending
The part that the matching that groove or slot, the groove or slot appearance connect the set is molding, laterally or radially extends internally.
Preferably, the set is plastics.
Preferably, the set is molded into the element and bar extended downwardly.Preferably, the set is by casting.
In a preferred embodiment of first aspect present invention, implement the injection molding to form filling out in addition to the set
Object is filled, the filler occupies an open slot directed downwardly, and the open slot is limited in the head and as described in metal plate
Part plastic deformation generates.
According to the fourth aspect of the invention, it provides a kind of according to one of the first aspect, second aspect and third aspect
Method made of indicator.
Detailed description of the invention
The present invention described in a manner of non-limiting examples referring now to the drawings, in attached drawing:
Fig. 1 show first preferred embodiment according to the present invention, be used to form the base on a tactile ground indicator head
The perspective view of plate；
Fig. 2 shows the schematic diagrames that a long and thin metal part matches the blanket, it is intended that forms the metallic rod of the indicator；
Fig. 3 A to 3C, which is diagrammatically illustrated, carries out stamping process for a pre-assembled including the blanket and elongate articles, with reality
The punching for showing the blanket, to form a dish members by it, further it is shown that the upper end plastic deformation of the elongate articles is to incite somebody to action
The elongate articles are fixed to the dish members；
Fig. 4 diagrammatically illustrates the machining of the upper surface of the dish members and the lower end of the elongate articles, to divide
A non-slip patterns and annular groove are not formed；
Fig. 5 diagrammatically illustrates the set on the bar and occupies the casting of the filler of the slot in the head；
Fig. 6 shows the top isometric view of the molding indicator according to first embodiment；
Fig. 7 shows the lower perspective view of indicator shown in Fig. 6；
Fig. 8 shows the cross-sectional view after the installation of indicator shown in Fig. 6；
When Fig. 9 diagrammatically illustrates the indicator manufacture of the second preferred embodiments according to the present invention while cutting and deforming
The part 5 of stainless steel plate, indicator head originate from this；
Figure 10 shows the dish members of the formation of step shown in Fig. 9；
Figure 11 shows dish members shown in Figure 10 and limits the pre-assembled of the elongate articles of the bar of the indicator；
Figure 12 is diagrammatically illustrated to resulting pre-assembled punching press, to realize plastic deformation and thereby consolidate the elongate articles
Surely the dish members are arrived；
Figure 13 A and 13B are schematically illustrated in the upper end of dish members described in step shown in Figure 12 and the elongate articles
The mode of deformation；
Figure 14 diagrammatically illustrates the assembly formed by step shown in Figure 12；
Figure 15 diagrammatically illustrates the machining assembled shown in Figure 14, described in being formed and manufacture according to second embodiment
The steel component of indicator；
Figure 16 diagrammatically illustrates the upper end of the deformation of the elongate articles after machine processing steps shown in figure 15
What leaves；
Figure 17 is schematically illustrated in method according to the second embodiment, the set on the bar and occupies in the head
Slot filler casting；
Figure 18 is the top isometric view according to the molding indicator of second embodiment；
Figure 19 be third preferred embodiments according to the present invention, be used to form the blanket on the head of tactile ground indicator
Perspective view；
The method that Figure 20 diagrammatically illustrates third preferred embodiments according to the present invention tentatively assembles a long and thin metal part
To the blanket, it is intended that form the metallic rod of the indicator；
Figure 21 and 22 is diagrammatically illustrated to the pre-assembled including the blanket and elongate articles from step shown in Figure 20
Carry out stamping process, with realize the elongate articles upper end plastic deformation with by the elongate articles be fixed to the dish portion
Part；
Figure 23 diagrammatically illustrates the machining of the assembly formed by step shown in Figure 21 and 22, to form anti-skidding figure
Case and annular groove；
Figure 24 diagrammatically illustrates the result as step shown in Figure 23, the set on the indicator bar by being injection molded as
Type；
Figure 25 is the lower perspective view of the indicator formed according to 3rd embodiment；
Figure 26 be four preferred embodiment of the invention, be used to form the solid of the blanket on the head of tactile ground indicator
Figure；
Figure 27, which is schematically illustrated in the method for fourth embodiment, is tentatively assembled to the blanket for a long and thin metal part,
It is intended to form the metallic rod of the indicator；
Figure 28 and 29 diagrammatically illustrates prepackages obtaining the step as shown in Figure 27, including the blanket and elongate articles
With punching press is carried out, to realize plastic deformation and thereby the blanket be fixed to the elongate articles；
Figure 30 diagrammatically illustrates the combined machining formed by the step of Figure 28 and 29, to form non-slip patterns
And annular groove；
The upper end of the deformation of the elongate articles leaves after Figure 31 diagrammatically illustrates the machine processing steps shown in Figure 30
What；
Figure 32 diagrammatically illustrates the result as step shown in Figure 30, the set on the indicator bar by being injection molded as
Type；With
Figure 33 is the lower perspective view of the indicator formed according to fourth embodiment.
Specific embodiment
The present invention is to manufacture the method for tactile ground indicator and be implemented by the indicator of this method manufacture, the indicator
Including respectively by the indicator 100 shown in Fig. 6,18,25 and 33,100 ', 200,200'.
It include the component or the head that will limit the indicator head according to the manufacture of the indicator of each preferred embodiment
The element of the component (that is, the head is formed by it) of portion origin and the element for limiting the indicator bar or bar origin
(that is, the bar is formed by it) interconnection, the interconnection be by implement one or both of the component and element plastic deformation come
It carries out.
The method that indicator 100 is manufactured shown in Fig. 6 and 7 will now be described.The indicator 100 include a head 5, one to
The bar 10 of lower stretching and a single, molded part 15, the moulded parts are limited to set 16 and a filler 19 on the bar 10,
The filler 19 occupies the open slot directed downwardly that 5 lower part of head is formed.
With reference to Fig. 1 and 2, manufactures the indicator 100 and start from forming blanket 2 and elongate articles 6, the head 5 is originated from institute
Blanket is stated, the bar 10 is originated from the elongate articles.Blanket 2 includes from the part that the thick stainless steel plate of 2.5mm (millimeter) is cut.Blanket
2 be circle, it can be considered that being dish type setting, there is perforative hole 3 thereon.Preferably, the formation in hole 3 and the periphery of the disk
Formation be it is synchronous, i.e., both by by the steel plate progress single step be stamped and formed out.Elongate articles 6 by diameter 4.5mm not
Rust steel round bar is formed, and one end machining makes the elongate articles be set as the end 7 reduced with a diameter and an annular
Shoulder 9.The diameter of the diameter than hole 3 of the end 7 is slightly larger and is inserted into hole 3, such as gently hammers the elongate articles 6 into shape by a hammer
Opposite end so that main surface 4 of the shoulder 9 close to the blanket, is consequently formed including the blanket 2 and the elongate articles
6 pre-assembled 11, another main surface 4 of the axially outermost stretching of medial end portions 7 blanket 2.
With reference to Fig. 3 A, the elongate articles 6 are subsequently inserted into the cylindrical cavity 20 in the fixing piece 22 of molding device 27, in this base
The exposed ends of plate 2 and end 7 are presented to the frustoconical cavity 25 of mold 28.With reference to Fig. 3 B and 3C, institute is pressed in mold 28
When stating fixing piece 22, the exposed ends of end 7 and the blanket 2 are pressed towards the interior wall construction of the cavity 25, and the cavity 25 wraps
Include a flat upper surface 25A and oblique circumferential surface 25B, the deformation of blanket 2 described herein is having a dome or dish-shaped to form one
Component 12, the have a dome or dish members include a substantially flat center portion 13 and oblique outer peripheral portion 14, described
Outer peripheral portion 14 extends radially outwardly from the center portion 13, and the part 13 and 14 limits an open slot 8 directed downwardly, end
7 end plastic deformation, so that expansion or mushroom extension are to form piston part 7A, the piston part laterally too greatly cannot be from hole 3
It extracts.Pressure is applied by surface 25A by the exposed ends of end 7, other than causing the end to be plastically deformed, can also be caused neighbouring
The local plastic deformation of the annular section of the blanket 2 in hole 3, so that at least part of piston part 7A is immersed oneself in dish members brill
Hole (countersunk).
The elongate articles 6 are thus forged and pressed.Specifically, part 13 is trapped between the shoulder 9 and piston part 7A, so that
Component 12 is securely fixed in the elongate articles 6.
Next, the pre-assembled of element 6 and component 12 including secure interconnection carries out machining with reference to Fig. 4,
The element 6 forms a circumferential recess or slot 17 at its lower end and forms an outer profile on the component 12, by institute
It states recess or slot limits the bar 10, the head 5 is limited by the outer profile.The circumferential groove 17 can be described
Element 6 is formed before being connected to the blanket 2, without departing from the present invention.
When forming the head outer profile, the pre-assembled is fixed on a lathe by element 6, the machine of part 14 and 13
Device is processed so that there is the top a smooth oblique circumferential side 5A and one on the head 5, and the top is set as with multiple
The annulus 104 upwardly extended with one heart, the annulus limit an anti-slip part, and the anti-slip part subtracts when the head 5 is abutted against thereon
A possibility that small sliding.
In the present embodiment and other embodiments, the obtained combination 30 including the head 5 and bar 10 itself can be with
Including an indicator.Specifically, bar 10 can directly hold the adhesive or cement being connected in the hole formed on ground, wherein institute
Adhesive/cement is stated to flow so that at least part adhesive/cement occupies the annular groove, it is solidifying in described adhesive/cement
Gu when with the bar formed interlock, the head 5 is anchored on the ground.It is therefore preferable that being used on the bar
Deformable set, is discussed below.
With reference to Fig. 5, the combination 30 is fixed in injection mold device 40, and fixed mode makes that there are a mould cavity 41, institutes
It states cavity to be surrounded by the inner surface 5A on the head 5 and the outer surface 10A of the bar 10, wherein described in plastics injection
To form a single, molded part 15 and a set of 16, the moulded parts occupies the saucer top 5 including one and is limited cavity 41
Recess portion 8 filler 19, the set is around the bar 10 and covers its lower end, thus the bar 10 without any part exposure
(referring also to Fig. 6 and 7).In injection molding, plastics flow into the annular groove 17, thus the moulded parts 15 and the combination 30 it
Between generate interlocking, the former is fixed firmly to the latter.
Set 16 preferably moulds in this way, so that its band is gradually reduced there are four axially extending rib 16A and one
Lower end 16B, circumferentially spaced 90 ° of these ribs.
Valuably, it will be understood by those skilled in the art that when forming the set 16 recess portion 8 described in filling plastic (with
Form filler 19) demand to membrane module is eliminated, otherwise, need membrane module to form cavity, such mold just simplifies
?.
Filler 19 has a flat outer surface, concordant with the flat annular surface of base portion for limiting the head 5.
With reference to Fig. 8, the indicator 100 is installed and is included in one hole 80 of brill on hard place 85 (such as concrete), by institute
The end 18B for stating set 16 is put into described hole 80 and drives the indicator 100 downwards, so that the rib is by cylindrical cavity wall
It radially-inwardly compresses, until the adjacent ground 82 in the lower part (outer surface) of the base portion on the head 5 and the filler 19, institute
The head 5 is firmly anchored on ground 82 by friction and compression connection between the obtained set 16 and ground.
Below in the description of the other embodiment of the present invention, place appropriate use with phase in previous embodiment
Same appended drawing reference, represents identical or corresponding feature.
As shown in figure 18, the second preferred embodiment manufacture indicator 100' according to the present invention and manufacture 100 phase of indicator
Together, in addition to the formation of head and bar, installation and fixed part difference.In the present embodiment, with reference to Fig. 9,5 source of head it is stainless
Steel plate 2' cuts and deforms from steel plate, carries out in the operation that punching press and deformation/casting combine, forms circular piece as shown in Figure 10
12'.The operation is executed by device 27', and described device 27' includes mold a 28', the mold 28' and 28 class of mold
Like further including that cylindrical cutting tool 29B outside cylindrical cutting tool 29A (being used to form hole 3) and one inside one (is used in addition to it
Form the periphery of the component 12), described device 27' further includes component a 22', the component 22' similar with the component 22
In addition to it has shallow recess portion 20', a part for meeting the cutter 29A is held when the recess portion is driven across the sheet steel sections.
With reference to Figure 11, the elongate articles 6 are formed with annular groove 17 and are set as on it before being connect by component 12' appearance
End limits a flange to extend radially outwardly with shallow head 6A and a kerf 6B, the head 6A, and the notch 6B is preferred
Ground limits a cone, directly under the head 6A.In the present embodiment, the elongate articles 6 and component 12 will be by will be described
The bottom end of elongate articles 6 passes through the upper end in the hole 3 and passes through the hole 3 by the bar characterizing portion of the elongate articles, so that institute
The lower part for stating head 6A arrives at the upper surface of component 12 and the notch 6B is located in hole 3, as shown in FIG. 13A, described herein to cut
Mouthful 6B limits a hole 6C, and the hole 6C is located between the surface of the cone and the cylindrical form interior surface in the restriction hole 3.
The diameter in hole 3 is greater than previous embodiment, and the part of the restriction bar of the elongate articles is passed through.With reference to Figure 12, such shape
At the pre-assembled be fixed on a pressing element 27 " in, the pressing element 27 " be similar to device 27, including a part 22 and a part
23, the appearance of part 22 connects the elongate articles 6 and is connect by appearance in the lower surface on the top 13, and the appearance of part 23 connects described
The upper surface of head 6A, the working face of the part 23 only includes a flat surface 25C in the present embodiment.Part 23 is then pressed
To；Part 22, or vice versa, surface 25C and head 6A described herein are pressed to each other so that the component 12, it is neighbouring
The annular section of the notch 6B is plastically deformed (therefore the component 12' is forged) and forms the dislodgment of the part to occupy
The notch, and make the bottom on the head in the center portion counter-sink deformed in this way, as shown in Figure 13 B, in this shape
At piston part 7A, the piston part is laterally too big and cannot extract from the hole 3.It the downside on the head, the cone and occupies
The material of the hole 6C limits an interlocking together, therefore the component 12 is fixed firmly to the elongate articles 6.
The combination formed as shown in figure 14 then carries out machining, as shown in figure 15, to limit the foreign steamer on the head
Exterior feature including smooth, oblique circumferential side 5A and is formed with the top 5B of anti-slip part, the anti-slip part include it is multiple with one heart
, the ring 104 upwardly extended.It valuably, as shown in figure 16, can since piston part 7A' is that part is drilled with countersunk as described above
Make the flush upward of remainder Yu the head 5 with machining.
With reference to Figure 17, moulded parts 19 is then with the exact same way molding for the indicator 100 description.
It should be noted that in the first and second embodiment, component 12 or 6 part of element plastic deformation, by 12 He of component
Element 6 is secured together.Change in the indicator to be formed to these embodiments, the variation also falls in the scope of the present invention
Interior, the connection between the head and bar can be realized with the mode of substitution, such as by being soldered or welded, or not have bar,
The head of the indicator deform and machining is formed and use substitute by way of anchor on the ground, such as by
Adhesive on the downside of the head between ground.
The size and thickness on the head 5 can change.Therefore, in all embodiments it is usually preferable that the head
The lower end in portion or the outer diameter of base portion are about 35mm, and the outer diameter of the upper end on the head is about 25mm, a height of 4- on the head
5mm, the indicator described in this way can meet relevant criterion, including Australian Standard 1428.
Inventor also found, sheet steel sections allow enough with a thickness of 2.5mm (at least) valuably machining component 12,
It is molded from the part, with the outer profile on the head 5 formed in the indicator 100 and 100'.
As shown in figure 25, the manufacture of indicator 200 is described now according to the third embodiment of the present invention.The indicator
200 further include that a head 5, one extends downwardly and is connected to the bar 10 on the head 5 and one and limits set 16 on the bar 10
Moulded parts.
In the present embodiment, the interconnection of the head and bar is realized in a manner of same in the manufacture of indicator 100
's.But in the present embodiment, the formation of the substantially frustum on the head 5 does not include plastic deformation/punching.And
It is that referring to figures 19 through 22, the blanket 2 is from thick steel plate punching, preferred thickness 5-6mm, once the elongate articles 6 are packed into it
On, use device 27 " obtained pre-assembled 11 is suppressed, the mode of compacting make its end 7 (its in the present embodiment compared with
It is long, so that its end is stretched out from the upper end of the blanket 2) mushroom expansion/extension, and preferably near described in the hole 3
The annular section of blanket 2 is plastically deformed, so that at least part of the piston part 7A formed in this way is (big in the blanket counter-sink
Body by for the indicator 100 description it is same in a manner of).With reference to Figure 23, the blanket 2 is fixed firmly to described now
Then part 6 carries out machining to form the outer profile on the head 5 comprising side 5A and top 5B, the top 5B tool
There are the non-slip patterns including multiple rings 104.In the manufacture of indicator 200 and indicator 100, it is assumed that manufacture is related to mentioned above
A part of counter-sink in the piston part 7A, machine manufacture can valuably include that machine manufacture the piston part 7A's
Upper end, to form a flat surface upward, the surface is concordant with the annular surface adjacent to it, and the annular surface passes through machine
Device processes the formation of blanket 2.In the present embodiment, there is no pass through molding/deformation on the head 5 comprising flat with one
Base portion one block of steel, the flat base portion can directly press against ground；It does not include downward open slot 8.Therefore, it refers to
Figure 24 carries out injection molding and only generates set 16, this is because the flat base portion of this block steel limits one end of mould cavity.
As shown in figure 33, the manufacture of indicator 200' for the formation on the head 5 substantially with indicator 200
It manufactures identical, does not include plastic deformation/molding, but includes as shown in figure 26 by thick steel plate punching press blanket 2, the thick steel plate
Preferred thickness is 5-6mm.Indicator 200' manufacture the difference is that form the part of bar and formed the bar and head it
Between the part that interconnects, it is consistent with the manufacture of indicator 100' on this point, read after following description will become more apparent that.With reference to figure
27, elongate articles 6 are formed with annular groove 17 and are set as being held on it with a shallow head 6A and a kerf 6B, the head 6A
An extending axially outward flange is limited, the flange is preferably limited by a cone, described directly under the head 6A
The lower end of the part 6 by being inserted into the upper end in the hole 3 and partially passing through by the restriction bar of the part by part 6 and blanket 2
The hole 3, so that the downside of the head 6A arrives at the upper surface of the blanket 2 and the notch 6B is located in the hole 3,
This limit one the cone surface and limit the hole cylindrical form interior surface between hole, substantially with Figure 13 A institute
The hole 6C shown is identical.With reference to Figure 27 and 28, the pre-assembled generated in this way is fixed on device 27 ", surface 25C and head 6A are each other
It compresses, so that the annular section plastic deformation at the neighbouring notch 6B of the blanket 2 and forming the dislodgment of the part
To occupy the notch, and make the bottom counter-sink of the head 6A to the center portion formed in this way, forms one herein
Piston part 7A, the piston part is laterally too big and cannot extract from the hole 3, as shown in figure 31.Below the head, the cone
An interlocking is limited together with the material for occupying the hole 6C, thus generates interconnection.
As shown in figure 30, the pre-assembled formed in this way then carries out machining, to limit the outer profile on the head, packet
It includes smooth, inclined circumferential side 5A and is formed with the top surface 5B of anti-slip part, the anti-slip part includes multiple upward with one heart
The annulus 104 of extension.It valuably, as previously described, can be with machining since the part piston part 7A' is drilled with countersunk
So that the flush upward of its remainder and the head 5, as previously described.
With reference to Figure 32, the moulded parts 19 then by for indicator 200 describe it is same in a manner of formed.
In the embodiment for having been described and showing, the visible expose portion in head in indicator installation
Whole to be limited or formed by metal parts, the metal parts is machined and/or molding/punching press.But in other implementations
Example in, it is seen that exposed component can be limited by another component without departing from the present invention；For example, the head of finished product indicator can be with
It is made to include a filler, for example including silicon carbide, limits the anti-skidding top surface on the head.
Described above is various embodiments of the present invention, it will be appreciated that these embodiments are only exemplary simultaneously
It is not used in restriction.Those skilled in the art can carry out the variation of diversified forms and details without departing from present subject matter and model
It encloses.Therefore, the present invention is not limited by example embodiments described above.
In entire disclosure and claims, unless the context otherwise requires, word " comprising " should be understood as include
The group of the integer or step or integer or step and the group for being not excluded for any other integer or step or integer or step.
This specification is not to the reference of any first document (or information as derived from it) or any known things
It is not construed as being to recognize that or implying in any form these first documents (or information as derived from it) or existing thing structure
At the common knowledge of this specification related fields.
Claims (20)
1. a kind of method for manufacturing tactile ground indicator, the tactile ground indicator are set as being located and secured at including one
The head of substantially coin shape on ground, the method includes a substantially circular parts of plastic deforming metal's plate with shape
At the outside of dish members described in a dish members substantially frustoconical in shape and machine tooling, to form the head
Outer profile.
2. the method according to claim 1, which is characterized in that substantially simultaneously cut from flat metal plate the part of metal plate
It cuts and is plastically deformed to form the component.
3. the method according to claim 1, which is characterized in that the part of metal plate is cut to base from flat metal plate
Plate, the blanket are then plastically deformed to form the component.
4. according to the method for Claims 2 or 3, which is characterized in that the part is from the flat metal plate punching.
5. one of -3 method according to claim 1, which is characterized in that the part molding is to form the dish members.
6. one of -3 method according to claim 1, which is characterized in that the part forging is to form the dish members.
7. one of -3 method according to claim 1, which is characterized in that the dish members are shaped to substantially flat with one
Center portion and an inclined outer peripheral portion, the outer peripheral portion extend radially outwardly from the center portion.
8. method according to claim 7, which is characterized in that the head has a smooth, inclined circumferential lateral surface, described
Machine tooling includes outer peripheral portion described in machine tooling to limit the side.
9. one of -3 method according to claim 1, which is characterized in that the head is set as with an anti-slip part, the machine
Bed processing includes center portion described in machine tooling to form the anti-slip part.
10. method according to claim 9, which is characterized in that the anti-slip part includes the rib of multiple coaxial upper stretchings.
11. according to claim 10 when method, which is characterized in that the rib includes multiple annulus.
12. method according to claim 11, which is characterized in that implement the machine tooling make the anti-slip part include one to
The edge of upper extension is upwardly extended edge limited by one, and the edge is upper with the inclined circumferential lateral surface on the head
End coincidence is very close.
13. method according to claim 12, which is characterized in that the edge is annulus.
14. one of -3 method according to claim 1, which is characterized in that the head forms the lower end so that its outer peripheral sidewall
Outer diameter about 35mm, the outer diameter of the upper end of outer peripheral sidewall about 25mm.
15. method according to claim 14, which is characterized in that the head form so that its altitude range in about 4mm to about
5mm。
16. one of -3 method according to claim 1, which is characterized in that the indicator manufactures so that it includes one to downward
The component or bar stretched, the component or bar connect the head, connect so that the head holds securely in a cavity, the cavity
It is formed on the ground, the indicator head to be anchored on the ground.
17. method according to claim 16, which is characterized in that including one element of connection to the component or institute for limiting the head
The component that head is originated from is stated, the element limits component/bar source of component/bar either extension of the extension,
In the indicator anchoring outside on the head be set as it can be seen that, with realize the head and the component/bar it
Between interconnection.
18. method according to claim 17, which is characterized in that the element positions so that one end extends through one opens
Mouthful, and the plastic deformation of the end and/or component generates the interlocking between the component and the element, the opening formation
And pass through the component.
19. 7 or 18 method according to claim 1, which is characterized in that the element is connected to the head before machine tooling
Portion/component.
20. method according to claim 19, which is characterized in that the dish members are fixed to a dress after passing through the element
It sets, to realize the machine tooling.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2012903258A AU2012903258A0 (en) | 2012-07-30 | Improvements relating to tactile ground surface indicators | |
| AU2012903258 | 2012-07-30 | ||
| CN201380050638.XA CN104704548B (en) | 2012-07-30 | 2013-02-13 | Improvement to tactile ground indicator |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380050638.XA Division CN104704548B (en) | 2012-07-30 | 2013-02-13 | Improvement to tactile ground indicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110080126A true CN110080126A (en) | 2019-08-02 |
Family
ID=50026975
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380050638.XA Active CN104704548B (en) | 2012-07-30 | 2013-02-13 | Improvement to tactile ground indicator |
| CN201910018150.8A Pending CN110080126A (en) | 2012-07-30 | 2013-02-13 | Improvement to tactile ground indicator |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380050638.XA Active CN104704548B (en) | 2012-07-30 | 2013-02-13 | Improvement to tactile ground indicator |
Country Status (7)
| Country | Link |
|---|---|
| EP (2) | EP2880648B1 (en) |
| CN (2) | CN104704548B (en) |
| AU (3) | AU2013200768C1 (en) |
| HK (1) | HK1211132A1 (en) |
| NZ (2) | NZ630063A (en) |
| SG (2) | SG10201702089TA (en) |
| WO (1) | WO2014019012A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU199715U1 (en) * | 2020-03-23 | 2020-09-16 | Общество с ограниченной ответственностью "Вертикаль" | Tactile shutz line made of cold plastic |
| RU199716U1 (en) * | 2020-03-23 | 2020-09-16 | Общество с ограниченной ответственностью "Вертикаль" | Tactile tape with insert |
| RU198740U1 (en) * | 2020-03-23 | 2020-07-24 | Общество с ограниченной ответственностью "Вертикаль" | Tactile schutz line made of polymer material |
| RU206392U1 (en) * | 2021-06-11 | 2021-09-08 | Общество с ограниченной ответственностью "Вертикаль" | Tactile ground pointer |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB273030A (en) * | 1926-04-06 | 1927-06-30 | Frederick Spencer Freestone | Improvements in devices for directing vehicular and other road traffic |
| US5302049A (en) * | 1991-01-14 | 1994-04-12 | Guidance Systems, Inc. | Mobility guide tile for visually handicapped |
| JPH0868019A (en) * | 1994-08-26 | 1996-03-12 | Union:Kk | Rivet for walk guidance for the visually handicapped |
| JPH09250113A (en) * | 1996-03-15 | 1997-09-22 | Daido Steel Co Ltd | Guide rivet for pedestrian and production thereof |
| CN101734417A (en) * | 2008-11-13 | 2010-06-16 | 西奎斯特盖有限责任合作公司 | Bendable sealing element capable of penetrating through liner plate |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1736830A (en) * | 1927-08-27 | 1929-11-26 | Chicago Mfg & Distributing Com | Traffic marker |
| JPH09256331A (en) * | 1996-03-25 | 1997-09-30 | Daido Steel Co Ltd | Pedestrian guide rivet, and its manufacture |
| JPH11209935A (en) * | 1998-01-27 | 1999-08-03 | Nippon Haatobiru Kogyo Kk | Dot-like walking guide rivet |
| WO2000079696A1 (en) * | 1999-06-18 | 2000-12-28 | Avery Dennison Corporation | Underfoot tactile safety guidance system |
| JP3403705B2 (en) * | 2000-09-12 | 2003-05-06 | 有限會社三協金属製作所 | Walking derivative substrate |
| AU2006201654A1 (en) * | 2005-04-20 | 2006-11-09 | Dece Holdings Pty Ltd | Tactile indicator with visually contrasting features |
| AU2012100680B4 (en) * | 2007-07-05 | 2012-07-19 | Cta Australia Pty Ltd | Tactile ground surface indicator |
-
2013
- 2013-02-13 NZ NZ630063A patent/NZ630063A/en not_active IP Right Cessation
- 2013-02-13 AU AU2013200768A patent/AU2013200768C1/en active Active
- 2013-02-13 SG SG10201702089TA patent/SG10201702089TA/en unknown
- 2013-02-13 NZ NZ710582A patent/NZ710582A/en not_active IP Right Cessation
- 2013-02-13 EP EP13824890.1A patent/EP2880648B1/en active Active
- 2013-02-13 AU AU2013200754A patent/AU2013200754C1/en active Active
- 2013-02-13 EP EP19163107.6A patent/EP3531406B1/en active Active
- 2013-02-13 SG SG11201500761TA patent/SG11201500761TA/en unknown
- 2013-02-13 CN CN201380050638.XA patent/CN104704548B/en active Active
- 2013-02-13 CN CN201910018150.8A patent/CN110080126A/en active Pending
- 2013-02-13 WO PCT/AU2013/000122 patent/WO2014019012A1/en active Application Filing
-
2015
- 2015-11-30 HK HK15111744.9A patent/HK1211132A1/en unknown
-
2019
- 2019-02-26 AU AU2019201355A patent/AU2019201355A1/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB273030A (en) * | 1926-04-06 | 1927-06-30 | Frederick Spencer Freestone | Improvements in devices for directing vehicular and other road traffic |
| US5302049A (en) * | 1991-01-14 | 1994-04-12 | Guidance Systems, Inc. | Mobility guide tile for visually handicapped |
| JPH0868019A (en) * | 1994-08-26 | 1996-03-12 | Union:Kk | Rivet for walk guidance for the visually handicapped |
| JPH09250113A (en) * | 1996-03-15 | 1997-09-22 | Daido Steel Co Ltd | Guide rivet for pedestrian and production thereof |
| CN101734417A (en) * | 2008-11-13 | 2010-06-16 | 西奎斯特盖有限责任合作公司 | Bendable sealing element capable of penetrating through liner plate |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2013200754A1 (en) | 2014-02-13 |
| SG11201500761TA (en) | 2015-04-29 |
| NZ630063A (en) | 2016-11-25 |
| SG10201702089TA (en) | 2017-04-27 |
| AU2013200768A1 (en) | 2014-02-13 |
| EP3531406A1 (en) | 2019-08-28 |
| CN104704548A (en) | 2015-06-10 |
| EP2880648B1 (en) | 2019-06-26 |
| WO2014019012A1 (en) | 2014-02-06 |
| AU2013200754B2 (en) | 2015-07-30 |
| AU2013200754C1 (en) | 2018-06-07 |
| EP2880648A1 (en) | 2015-06-10 |
| AU2013200768C1 (en) | 2015-10-22 |
| AU2013200768B2 (en) | 2015-05-07 |
| EP2880648A4 (en) | 2016-06-15 |
| AU2019201355A1 (en) | 2020-09-10 |
| EP3531406B1 (en) | 2020-09-16 |
| CN104704548B (en) | 2019-08-02 |
| NZ710582A (en) | 2017-02-24 |
| HK1211132A1 (en) | 2016-05-13 |
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