Bed device with mattess slippage prevention function

Abstract

The invention relates to a bed device which has the function of preventing a mattress from sliding, wherein a headpiece (14) is integrally arranged to form a raised face portion (15) which is pressed with the end portion of a mattress (12) on a back bottom board (11a), the central portion of a bed device (6) is provided with a lateral stopping component (16) which can contact with the lateral face of the mattress (12). The inclination of the back bottom board (11a) and a knee bottom board (11c) can be mastered through angle scale marks on an inclination indexing dent (20) which is arranged on the stopping component (16) along arc-shaped edges (16E,16E). And a second clipping groove (23) which is used to clip with a bottom boar (11) on the position which contact with foot side end face of the length direction of the mattress (12) on a contacting portion (21a) and is used to clock under the status that the contacting portion (21a) is laid on the bottom board (11) is arranged on the plumb portion (V) and the horizontal portion (H) of a foot portion (21b) of a foot side mattress stopping element (21) of a foot bottom board (11d) of the bed device (6).

Description

technical field [0001] The invention relates to a bed device capable of supporting a mattress on a bed device base plate so as not to slip no matter the base plate is flat or tilted, and has the function of preventing the mattress from slipping. Background technique [0002] Conventionally, a mattress placed on the bottom plate of a bed has a structure in which a U-shape and a hook-shaped mattress stopper bent on the foot side are inserted into a through hole in the bottom plate ( illustration omitted). That is, the mattress stopper is held so as not to fall off by the weight of the mattress placed on the base plate. [0003] Therefore, because the mattress stopper is easy to fall off, the applicant has previously proposed a mattress stopper 1 shown in Patent Document 1 (Patent No. 3516338) (see Figure 12 ), as a mattress stop with simple non-shedding structure. [0004] The mattress stopper 1 is formed by bending a rod-shaped member, and ha...

AI Technical Summary

Problems solved by technology

[0007] However, if the U-shaped abutting portion 1a abutting against the end face in the longitudinal direction of the mattress stands on the bottom plate 3, and the mattress stopper 1 is packaged and transported while still maintaining the installed state, then the During the process, the mattress barrier 1 may collide with something outside and be damaged, and there is a problem that the mattress barrier 1 and the bottom plate 3 cannot be transported without being separated.

[0008] Also, even if the mattress stopper 1 as described above is provided on the side of the sole plate 3, no member having a function of preventing slippage can be found on the side of the bed.

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