KR20160132604A - The non slip for a staircase - Google Patents
The non slip for a staircase Download PDFInfo
- Publication number
- KR20160132604A KR20160132604A KR1020150065339A KR20150065339A KR20160132604A KR 20160132604 A KR20160132604 A KR 20160132604A KR 1020150065339 A KR1020150065339 A KR 1020150065339A KR 20150065339 A KR20150065339 A KR 20150065339A KR 20160132604 A KR20160132604 A KR 20160132604A
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- KR
- South Korea
- Prior art keywords
- slip
- weight
- stainless steel
- phosphorescent
- powder composition
- Prior art date
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/02—Stairways; Layouts thereof
- E04F11/104—Treads
- E04F11/16—Surfaces thereof; Protecting means for edges or corners thereof
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/02—Stairways; Layouts thereof
- E04F11/104—Treads
- E04F11/16—Surfaces thereof; Protecting means for edges or corners thereof
- E04F11/163—Protecting means for edges or corners
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Steps, Ramps, And Handrails (AREA)
Abstract
A non-slip frame body made of stainless steel, aluminum, or brass, which is extruded into a non-slip frame body made of stainless steel, aluminum, or brass, and a phosphorescent material comprising a complex of a metal oxide and thermoplastic synthetic resin, The present invention relates to a non-slip for stairs comprising a phosphorescent band coated with an ethene solution and a stainless steel plate formed by fusion-bonding a super hard metal powder composition layer as a non-slip means.
Description
The present invention relates to a non-slip for a staircase in which a phosphorescent means and a non-slip means are combined with a non-slip body frame for stairs made of stainless steel, aluminum or brass, and more particularly to a stair- A flame retardant layer reinforced with abrasion resistance is inserted in a first groove formed between the vertical surface and the first protruding portion along the longitudinal direction of the frame body, and a second protruding portion and a third protruding portion Side adhesive tape is adhered to the second groove formed between the first protrusion and the third protrusion, an adhesive is adhered to the third groove formed between the second protrusion and the third protrusion, and a fourth groove A double-sided adhesive tape is adhered and a stainless steel plate having a super hard metal powder composition layer formed by fusion bonding is adhered between the first projecting bar and the fourth projecting bar Between 4 and for projecting the fifth extrusion, the invention relates to steps for non-slip for which a large number of fine concavo-convex strip is composed of a slope formed.
In the conventional non-slip for stairs, non-slip for stairs was often seen, in which sandblasting was performed by cutting sandblasting to a certain width and sanding silica sand on the surface of the fabric and adhering it to the edges of the stairs with adhesive. The non-slip for the stairs is excellent in slip prevention function by the abrasion-resistant silica particles at the initial stage of the construction, but since the abrasion-resistant particles are removed due to not being used, the base cloth is exposed, It is a non-slip for a stairway that is lost and not good for aesthetics.
Another conventional technique is to extrude a metal made of stainless steel, brass or aluminum and extrude it into a plate or "a" shape or to form a groove and a protrusion parallel to the longitudinal direction on the upper surface of a frame bent in a " The non-slip member for one step is good in appearance but weak in abrasion resistance, so that the protrusions and grooves formed on the upper surface are easily worn and can not exhibit the anti-slip function, resulting in a slippery step "non-slip" at the end.
As a conventional example, a "non-slip for stairs" is posted in a domestic registered utility model publication (registration number: 20-0303010), and its technical structure is made of a synthetic resin material so that it can be attached to the edge of the
Such a non-slip may be called a non-slip having both a non-slip function and a light-emitting function. However, since the non-slip function is excellent at the initial stage of use, A fluorescent material having a light emitting function has a function of reflecting light by receiving light around it. However, since the light emitting function is lost when a few seconds elapse, there is a disadvantage in that there is no light emitting function at all when the lamp is turned off. So that the abrasion resistance is weak and the stretchability according to the temperature is large. Therefore, when the stretching is repeated, the abrasion resistance tends to be detached from the step, resulting in a problem of durability as a whole.
As another conventional technique, "step-like non-slip" is introduced in the domestic utility model publication (registration number: 20-328792). This non-slip function also has a non-slip function and a light emitting means at the same time. This structure is very similar to the step-like non-slip described above, and the luminescent effect by the phosphorescent material can be sustained for a long time by constituting the luminescent material with the phosphorescent tape. There is a problem that it is easily damaged and there is a troublesome need to be replaced from time to time.
In addition, "Non-slip using phosphorescent material" is introduced in the registered utility model bulletin (registration number: 20-428038). This design is a non-slip structure using a phosphorescent material having a phosphorescent material and a non-slippery means made of a sandpaper of a gold-plated steel sheet. The slippery means made of sandpaper is a slippery means that is easily worn or damaged.
As another conventional technique, there is disclosed in Korean Patent Registration No. 10-631288, an elastic piece 140, a first non-slip pad, an elastic rubber 140, A non-slip member constituted by the first
In addition, a PVC uneven portion is formed as a non-slipping means in the "Emergency Induction Device for Step " in Registration Utility Model Registration No. 20-410090, and the phosphorescent material is added to the PVC composition Member, but the PVC concave-convex portion as the non-slip means is weakly abraded and easily worn away.
In addition to the conventional techniques described above, there are many utility models and patent registration gazettes provided with non-slipping means and light emitting means. However, most of the non-slip means are extremely easily broken or easily worn such as sand paper, protruding portions of synthetic resin, In addition, it is a tapes to which emission materials are added or a synthetic resin material to which a fluorescent material is added, which is a non-slip member for stairs which is easily broken, has no luminescent function, is minuscule, and has low abrasion resistance and is unlikely to have durability.
The present invention relates to a non-slip member which is improved by supplementing the weak points of the conventional non-slip member. The non-slip member comprises a rigid and durable metal body, a luminous means for ensuring continuous luminance and abrasion resistance in a core- The non-slip means of the metal plate on which the super hard metal powder composition layer having the super-hard metal powder layer formed by fusion is arranged efficiently on the non-slip body for the stairs so that the non-slip for the high- The purpose is to provide.
The "A" shaped frame body made of stainless steel or aluminum is composed of a vertical plane and a horizontal plane. In the first groove formed between the vertical plane and the first projecting portion along the longitudinal direction of the frame body, a phosphorescent band reinforced with abrasion resistance is inserted Side adhesive tape is adhered to a second groove formed between the first protruding portion and the second protruding portion and an adhesive material or a sealing material is adhered to the third groove formed between the second protruding portion and the third protruding portion, Wherein a double-sided adhesive tape is adhered to a fourth groove formed between the protruding portion and the fourth protruding portion, and a stainless steel plate in which a super hard metallic powder composition layer is fused and formed between the first protruding portion and the fourth protruding portion, And the fourth protruding portion and the fifth protruding portion are provided with a plurality of concave and convex bands, It could be achieved.
The non-slip for stairs according to the present invention is characterized in that the phosphorescent pigment used in the phosphorescent band has a long afterglow brightness for 3 hours and can broaden the wavelength range of the excited light and thus can accumulate a large amount of light and has excellent chemical stability It can be said that it is a phosphorescent pigment which does not easily change or lose its phosphorescent function and is excellent in the phosphorescent and luminous function of the phosphorescent band using it and forms a tetrafluoroethene coating layer on the surface of phosphorescent band, And the surface of the phosphorescent band can be protected to prevent deterioration due to oxidizing gas caused by the atmosphere, so that the phosphorescent and luminescent function can be maintained as it is and the super-hard metal The powder composition layer is gathered to form tungsten particles having a hardness of 9 or higher, tungsten carbide And the super hard metal powder composition layer and the stainless steel plate are strongly bonded by the fusion of metal, so that the metal particles are not separated from the super hard metal powder composition layer or the separation of the composition layer and the stainless steel plate does not occur It is a non-slip for stairs with excellent durability that can permanently guarantee luminous and luminous function and non-slip function.
1 is a perspective view of a non-slip perspective view
The present invention relates to a non-slip member having improved strength and abrasion resistance of a conventional non-slip member, and a metal extrusion frame body made of stainless steel, aluminum, or brass having a high luminance and a high abrasion resistance, A non-slip member for stairs that has excellent slip prevention function and durability combined with non-slip means of a metal plate on which an excellent super hard metal powder composition layer is fused and formed. Specifically, the non-slip member is made of stainless steel, brass or aluminum, The
A plurality of micro concavo-convex strips are formed on the bottom surface of the first groove, the second groove and the third groove formed on the frame body, and a minute concavo-convex band is formed on the upper side in the longitudinal direction of the frame, A groove is formed in the lower surface of the four protruding strips formed on the horizontal plane on the lower surface of the horizontal plane, and a plurality of minute uneven strips are formed in the middle of the lower surface.
The fine concavo-convex strips formed on the bottom surfaces of the first groove second grooves and the third grooves described above function to enhance the adhesive force between the double-sided pressure-sensitive adhesive tape and the adhesive and the horizontal surface and to prevent the swelling of the adhesive tape, The fine concavo-convex band formed on the vertical surface serves to prevent the slippery function. The fine concavo-convex band formed on the bottom surface of the horizontal plane has a function of preventing the pushing phenomenon when the shear force is generated after the step.
The height of the first protruding portion and the fourth protruding portion is 2 mm, the height of the second protruding portion, the third protruding portion and the fifth protruding portion is 0.5 mm, the micro concavity and convexity is 0.3 mm, and the thickness of the ultralight metallic powder layer is 0.5 To 1 mm, and the thickness of the stainless steel plate is 1.5 mm.
The present invention luminous band synthetic resin material that is inserted into the stair non-slip member is methyl methacrylate, PVC resin, high-density poly-styrene resin, furo pyrene resin aluminum, strontium, and complexes of boron oxide to the (Al 2 O 3 SrO 3 , BeO 3 ), and a polytetrafluoroethylene solution is coated on the phosphorescent band to a thickness of 0.2 to 0.5 mm.
When the phosphorescent pigment receives light, the afterglow luminance remains in the dark for up to 3 hours. It has excellent light resistance, heat resistance and chemical stability, has a broad wavelength range of exciting light and does not contain a radioactive substance. .
However, a phosphorescent material added to a thermoplastic resin for use as a nonstrip member for a staircase has a low wear resistance due to the weak abrasion resistance of the luminescent member processed in any form, and the surface becomes rough, the luminance is lowered, and chemically deteriorated by air, The luminance is deteriorated and the light emitting function is greatly deteriorated.
In order to solve the above-mentioned problems, the above-mentioned synthetic resin phosphorescent band can be solved by coating polysiloxane fluoride. Polysulfurized Tetraene has heat resistance that can withstand up to 300 ° C. It has cold resistance that can maintain softness up to -100 ° C. It has the chemical resistance that is not infringed by all chemicals other than molten alkali. It is a synthetic resin which has chemical resistance and absorptivity at all, and is superior in abrasion resistance to synthetic resin and also has excellent stain resistance.
The surface of the phosphorescent band can be protected by coating the phosphorescent band by using the above-mentioned property of polysiloxane and fluorine to prevent deterioration of the phosphorescent pigment and to prevent wear loss due to abrasion of the phosphorescent band due to excellent abrasion resistance, It can be said to be a phosphorescent film which can preserve the original phosphorescent function for a long time without reducing the luminance by keeping the surface clean by the stain.
The non-slip constituent of the step of the present invention is a stainless steel plate formed by fusing a layer of super hard metallic powder, which is a non-slip device, with 17 to 20 wt% of tungsten of 200 to 250 mesh, 30 to 40 wt% of soft iron, 20 to 25 wt% 100 parts by weight of a powder of a mixture of 10 to 15% by weight of zinc, 5 to 8% by weight of nickel, 3 to 5% by weight of manganese, 1 to 2% by weight of beryllium and 4 to 6% 15 parts by weight were added and kneaded to prepare a platelet-shaped mold, which was printed on a stainless steel plate in various shapes or molecules. The resultant mixture was baked while maintaining the temperature at 1300 to 1350 DEG C to obtain a stainless steel plate .
The tungsten particles used as the super hard metal powder have a specific gravity of 19.3, which is the largest among the metals and has a melting point of 3,410 캜, which is not melted in the baking process but remains in a particle state.
The other metal powders are all melted at the baking temperature. Since the soft iron is melted and cooled, it acts to fix the unmelted tungsten particles to the stainless steel plate. The zinc acts as moisture and carbonic gas in the air to generate a thin film of the basic carbonate on the surface to protect the inner metal. Nickel is a metal that is not easily oxidized and strengthens the adhesion between metal and metal, and manganese is a metal that is not easily oxidized. It is possible to generate an alloy by melting with iron and to increase the hardness of iron, thereby improving wear resistance.
Aluminum is a metal with excellent ductility and ductility together with Nickel, which is easy to alloy and has excellent melt adhesion, and fixes the super hard metal particles of the molten metal layer and imparts impact resistance to the metal layer, thereby peeling the stainless steel plate and the super hard metal powder composition layer Thereby helping to prevent the phenomenon.
Beryllium is an extremely light and hard metal with a specific gravity of 1.85 and a melting point of 1.280 ℃. It is used to fix tungsten particles, which are super hard metals, on stainless steel plates. to be.
The use of CaF 2 as a flux improves the physical properties of the metal layer by ensuring the homogeneity of the metal layer structure by lowering the melting temperature of the metal as a whole and increasing the fluidity of the molten metal.
Other materials used include cronasuba wax or high viscosity glycerol, which are burned or decomposed between 500 and 600 ° C in the baking process.
In addition, in the stainless steel plate having the super hard metal composition layer obtained by the above-described method, it is possible to use a tungsten carbide material instead of virgin grade tungsten particles in the super hard metal powder composition, Stone drilling drill, and powder obtained by crushing other cutting tools.
The method of pulverizing the waste tool is a method of pulverizing the waste tool as a tungsten carbide material and cooling the pulverized tool to at least a temperature of -50 ° C or less and immediately pulverizing it into a crusher equipped with a high-speed spinning machine to 1 cm or less of the primary tungsten carbide material And then passed through a tungsten interlocking roller having a narrow intermeshing distance to obtain tungsten carbide particles of 200 to 250 mesh. The tungsten particles obtained from the above wastes are superior to the virgin grade tungsten particles and have excellent anti-slip properties. The tungsten carbide is a little harder than the tungsten, and the shape of the particles is round particles of tungsten particles and the tungsten carbide particles are crushed Because it has many sharp edges, it can be said to have a larger anti-slip effect.
The non-slip for stairs obtained by the above method uses a phosphorescent pigment as a complex compound of a metal oxide as a light emitting means, and has a long afterglow luminance, a broad wavelength range of excitable comb, and excellent heat resistance, light resistance and chemical stability It is coated with tetrafluoroethene which is excellent in chemical resistance, abrasion resistance and stain resistance on the phosphorescent band which is extruded by adding it to thermoplastic resin to prevent deterioration by protecting the surface of phosphorescent band easily. And it is possible to prevent the chemical alteration of the phosphorescent band by reinforcing the weak abrasion resistance of the phosphorescent band made of synthetic resin and to prevent the abrasion damage caused by abrasion due to excellent abrasion resistance and stain resistance of the coating layer and to keep the surface clean, Which can preserve the phosphorescence function for a long time without reduction It can be called phosphorescence.
The stainless steel plate having the super hard metal composition layer as the slip preventing means has an excellent slip prevention function by the tungsten or tungsten carbide particles of the super hard metal composition layer and the super hard metal composition layer and the stainless steel plate are strongly bonded Since the inner layer and the oxidation-resistant metal composition are added to the super-hard metal composition layer and the composition metal thereof, the inner layer and the oxidation resistance are excellent, and the base material is not easily deteriorated. It is a preventive measure.
The non-slip for stairs according to the present invention is a non-slip for a high-quality high-grade staircase excellent in durability due to the characteristic advantages of a rigid, undamaged frame body constituting the non-slip, light emitting means coupled to the body, Can be a non-slip for staircases that can be used for staircases of high-grade buildings and luxury houses, especially moving marine staircases, steep staircases, emergency staircases as well as outdoor staircases.
A: Non-slip for stairs 9: Third protrusion
1: frame body 10: third groove
2: vertical surface 11: fourth protrusion
3: horizontal plane 12: fourth groove
4: first protrusion 13: super hard metal powder composition layer
5: first groove 14: stainless steel plate
6: phosphorescent band 15: fifth protrusion band
7: second protrusion 16: fine protrusion band
8: second groove 17: inclined surface
Claims (4)
A phosphorescent pigment (Al 2 O 3 SrO 3 , BeO 3 ), which is a complex compound of a metal oxide, is added to one resin selected from PVC, high density polyethylene, polypropylene resin and methyl methacrylate resin, Characterized in that the phosphorescent band is a phosphorescent band formed by coating a solution of phosphatidetrafluoroethene in a thickness of 0.2 to 0.5 mm,
The stainless steel plate on which the super hard metal powder composition layer was formed was prepared by adding 100 parts by weight of a super hard metal powder composition to 15 parts by weight of cro-nauve wax or glycerol and kneading the mixture into a plate-shaped mold and printing it in various shapes or characters on a stainless steel plate Is a stainless steel plate having a super hard metal powder composition layer obtained by baking at a temperature of 1300 to 1350 ° C.
The cemented carbide powder composition comprises 17 to 20% by weight of tungsten of 200 to 250 mesh, 30 to 40% by weight of soft iron, 20 to 25% by weight of aluminum, 10 to 15% by weight of zinc, 5 to 8% by weight of nickel, 1 to 2% by weight of beryllium, and 4 to 6% by weight of a flux.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150065339A KR101864471B1 (en) | 2015-05-11 | 2015-05-11 | The non slip for a staircase |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150065339A KR101864471B1 (en) | 2015-05-11 | 2015-05-11 | The non slip for a staircase |
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| Publication Number | Publication Date |
|---|---|
| KR20160132604A true KR20160132604A (en) | 2016-11-21 |
| KR101864471B1 KR101864471B1 (en) | 2018-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020150065339A KR101864471B1 (en) | 2015-05-11 | 2015-05-11 | The non slip for a staircase |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102645715B1 (en) | 2021-06-03 | 2024-03-11 | (주)엡스코어 | Anti-slip device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR970006007Y1 (en) * | 1994-07-01 | 1997-06-18 | 이정현 | Bolt structure of magnetic substance for sounder |
| KR20080008006A (en) * | 2006-07-19 | 2008-01-23 | 박태균 | The non-slip |
| KR100865289B1 (en) * | 2007-07-18 | 2008-10-27 | 이창엽 | Non-slip having luminescence-function for stairs |
| JP2013249646A (en) * | 2012-05-31 | 2013-12-12 | Kyushu Precision Co Ltd | Luminous sign body |
-
2015
- 2015-05-11 KR KR1020150065339A patent/KR101864471B1/en active IP Right Grant
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR970006007Y1 (en) * | 1994-07-01 | 1997-06-18 | 이정현 | Bolt structure of magnetic substance for sounder |
| KR20080008006A (en) * | 2006-07-19 | 2008-01-23 | 박태균 | The non-slip |
| KR100865289B1 (en) * | 2007-07-18 | 2008-10-27 | 이창엽 | Non-slip having luminescence-function for stairs |
| JP2013249646A (en) * | 2012-05-31 | 2013-12-12 | Kyushu Precision Co Ltd | Luminous sign body |
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| Publication number | Publication date |
|---|---|
| KR101864471B1 (en) | 2018-06-04 |
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