JPS627262U

JPS627262U -

Info

Publication number: JPS627262U
Application number: JP9829285U
Authority: JP
Priority date: 1985-06-27
Filing date: 1985-06-27
Publication date: 1987-01-17
Also published as: JPH0225339Y2

Description

[Brief explanation of drawings]

第１図は本案のベツド用スプリング構造体の一
部の斜視図、第２図は第１図のスプリング構造体
を２個所にて折り曲げたその斜視図、第３図は本
案のプラスチツク枠線の正面図、第４図は同じく
その平面図、第５図は同じくその背面図、第６図
は第３図をＡＡ線にて切断した側面の断面図、第
７図は第５図をＢＢ線にて切断した側面の断面図
、第８図はベツド用スプリング構造体のスプリン
グ配列とプラスチツク枠線との連結を示すその一
部の平面図及び第９図は第８図の立面図である。１……鼓形スプリング、２……ヘリカル線、３
……鋼線枠線、４……プラスチツク枠線、５……
クリツプ、６……屈折部、７……空間部。 Fig. 1 is a perspective view of a part of the bed spring structure of the present invention, Fig. 2 is a perspective view of the spring structure of Fig. 1 bent at two points, and Fig. 3 is a perspective view of the plastic frame of the present invention. The front view, Figure 4 is a plan view of the same, Figure 5 is a rear view of the same, Figure 6 is a side sectional view of Figure 3 taken along line AA, and Figure 7 is taken along line BB of Figure 5. 8 is a plan view of a part of the bed spring structure showing the connection between the spring arrangement and the plastic frame line, and FIG. 9 is an elevational view of FIG. 8. . 1...Trumpet-shaped spring, 2...Helical wire, 3
...Steel wire frame line, 4...Plastic frame line, 5...
Clip, 6... Refraction part, 7... Space part.

Claims

[Scope of utility model registration request]

Arrange a suitable number of drum-shaped springs in contact with each other, arrange several rows of springs in parallel at regular intervals, and screw the contact parts of the upper and lower circular rings of each spring with horizontal helical wires. The spring arrays are connected, and the steel wire frames on the outer periphery of the upper and lower surfaces of the spring arrays are partially or completely replaced with plastic frames, and the plastic frames have double overlapping cross sections. The steel wire is shaped like a strip or a round bar with a U-shaped space, and has a constant length in the longitudinal direction corresponding to the spacing between the helical wires. Insert the plastic frame line into the bottom of the U-shaped space, arrange the plastic frame line so that its bent part is on the extension line of the helical line, and insert the upper and lower circular ring parts of each spring outside the spring array into the plastic frame line. A bendable spring structure for a bed, which is formed by fitting into the U-shaped space of the frame line and clipping a steel wire frame line and a plastic frame line to the spring arrangement.