Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
FLOOR COVERING
To provide a floor material that can be easily and reliably installed and that at the time of contraction under the influence of humidity and temperature, the gap at the joint portion between the floor materials is inconspicuous, the fitting is hard to come off, and the fitting shape has a fitting shape which makes it difficult for the rise and the generation of the step to occur.SOLUTION: A first engaging portion 22 of one floor member has a first protruding portion 221 and an engaging convex portion 222 and the second engaging portion 23 of the other floor member has a second protruding portion 231 and a third protruding portion 232, and at least one of a first guide surface 222a provided at the distal end portion of the engagement convex portion 222 and forming a depression angle in a direction away from the distal end portion and a second guide surface 232a provided at a tip end portion of the third protruding portion 232 and forming an elevation angle in a direction away from the tip end portion thereof is formed.SELECTED DRAWING: Figure 4
【課題】嵌合して敷設し湿度、温度の影響を受け、収縮した際に床材同士の目地部における隙間が目立ち難く、また嵌合が外れ難く突上げや段差の発生のし難い嵌合形状を有すると共に容易かつ確実に設置可能な床材を提供する。【解決手段】一方の床材の第１係合部２２は、第１突起部２２１と係合凸部２２２とを有し、他方の床材の第２係合部２３は、第２突起部２３１と第３突起部２３２とを有し、係合凸部２２２の先端部に設けられ、その先端部から離れる向きに俯角をなす第１案内面２２２ａ、及び第３突起部２３２の先端部に設けられ、その先端部から離れる向きに仰角をなす第２案内面２３２ａの少なくともいずれか一方が形成されている。【選択図】図４
FLOOR COVERING
To provide a floor material that can be easily and reliably installed and that at the time of contraction under the influence of humidity and temperature, the gap at the joint portion between the floor materials is inconspicuous, the fitting is hard to come off, and the fitting shape has a fitting shape which makes it difficult for the rise and the generation of the step to occur.SOLUTION: A first engaging portion 22 of one floor member has a first protruding portion 221 and an engaging convex portion 222 and the second engaging portion 23 of the other floor member has a second protruding portion 231 and a third protruding portion 232, and at least one of a first guide surface 222a provided at the distal end portion of the engagement convex portion 222 and forming a depression angle in a direction away from the distal end portion and a second guide surface 232a provided at a tip end portion of the third protruding portion 232 and forming an elevation angle in a direction away from the tip end portion thereof is formed.SELECTED DRAWING: Figure 4
【課題】嵌合して敷設し湿度、温度の影響を受け、収縮した際に床材同士の目地部における隙間が目立ち難く、また嵌合が外れ難く突上げや段差の発生のし難い嵌合形状を有すると共に容易かつ確実に設置可能な床材を提供する。【解決手段】一方の床材の第１係合部２２は、第１突起部２２１と係合凸部２２２とを有し、他方の床材の第２係合部２３は、第２突起部２３１と第３突起部２３２とを有し、係合凸部２２２の先端部に設けられ、その先端部から離れる向きに俯角をなす第１案内面２２２ａ、及び第３突起部２３２の先端部に設けられ、その先端部から離れる向きに仰角をなす第２案内面２３２ａの少なくともいずれか一方が形成されている。【選択図】図４
FLOOR COVERING
床材
KOYANO JUNICHI (Autor:in) / UMEDA NAOKI (Autor:in)
24.01.2019
Patent
Elektronische Ressource
Japanisch
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
Floor element for forming floor covering and floor covering
| Europäisches Patentamt | 2023