JPH0453943U - - Google Patents
Info
- Publication number
- JPH0453943U JPH0453943U JP9631290U JP9631290U JPH0453943U JP H0453943 U JPH0453943 U JP H0453943U JP 9631290 U JP9631290 U JP 9631290U JP 9631290 U JP9631290 U JP 9631290U JP H0453943 U JPH0453943 U JP H0453943U
- Authority
- JP
- Japan
- Prior art keywords
- board
- buffer sheet
- floor board
- butt end
- back surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010030 laminating Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
Landscapes
- Floor Finish (AREA)
- Laminated Bodies (AREA)
Description
第１図は本考案による床板の構成を概略的に示
す断面図、第２図は他の実施例による床板の構成
を示す断面図である。
符号の説明、１……床基板、２……表板、３…
…中板、４……裏板、５……上部緩衝シート、６
……化部緩衝シート、７……凸状突起、８……凹
状溝、９……緩衝材、１０……凸部、１１……溝
。
FIG. 1 is a sectional view schematically showing the structure of a floor plate according to the present invention, and FIG. 2 is a sectional view showing the structure of a floor plate according to another embodiment. Explanation of symbols, 1... Floor board, 2... Top board, 3...
...Middle plate, 4...Back plate, 5...Top buffer sheet, 6
. . . Cushioning sheet, 7 . . . Convex projections, 8 . . . Concave grooves, 9 .
Claims (1)
衝シート及び下部緩衝シートを介して積層一体化
して成り、該床基板の長手方向及び幅方向におけ
る夫々一側木口端に、表裏が上記中板及び裏板で
夫々構成される凸状突起が形成されると共に、夫
々他側木口端には該凸状突起と対応する凹状溝が
形成され、更に上記床基板の裏面に複数の凸部を
有する緩衝材が積層一体化されて成ることを特徴
とする床板。 (2) 上記床基板の裏面から上記下部緩衝シート
に達する深さの溝が複数刻設されている、請求項
１記載の床板。[Claims for Utility Model Registration] (1) A floor board is formed by laminating and integrating a top board, a middle board, and a back board through an upper buffer sheet and a lower buffer sheet, respectively, and A convex protrusion whose front and back sides are respectively composed of the middle plate and the back plate is formed at the butt end of one side, and a concave groove corresponding to the convex protrusion is formed at the butt end of the other side, and A floor board characterized in that a cushioning material having a plurality of convex portions is laminated and integrated on the back surface of the floor board. (2) The floorboard according to claim 1, wherein a plurality of grooves are cut in a depth reaching the lower buffer sheet from the back surface of the floorboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9631290U JPH0453943U (en) | 1990-09-12 | 1990-09-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9631290U JPH0453943U (en) | 1990-09-12 | 1990-09-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0453943U true JPH0453943U (en) | 1992-05-08 |
Family
ID=31835742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9631290U Pending JPH0453943U (en) | 1990-09-12 | 1990-09-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0453943U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63268869A (en) * | 1987-04-24 | 1988-11-07 | 松下電工株式会社 | Sound-insulating floor material |
-
1990
- 1990-09-12 JP JP9631290U patent/JPH0453943U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63268869A (en) * | 1987-04-24 | 1988-11-07 | 松下電工株式会社 | Sound-insulating floor material |