JPS6179415A - Water bed - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] [Technical Field] The present invention belongs to the field of furniture manufacturing technology or design technology. More specifically, it relates to bed design technology.

[Background Art] As shown in the perspective view of FIG. 1 and the cross-sectional view of FIG. Mat 1 made up of bags is placed on it (
ii! A mat with a heater 6 may be installed at a suitable location is known, but the entire mat consists of one water bag, and it has the following drawbacks.

In other words, waterbeds are originally supposed to improve sleeping comfort, but when you turn over or move your arms and legs, the vibrations that occur at that time are transmitted to your entire body, causing the entire head to sway. This causes discomfort and makes it impossible to sleep. In particular, just by moving your legs, the vibrations are transmitted to your head, and conversely, just by moving your head, the vibrations from your legs are still transmitted, making it extremely difficult to sleep.

[Object of the Invention] An object of the present invention is to provide a waterbed in which vibrations generated in a portion of the waterbed are prevented from propagating throughout the waterbed.

[Disclosure of the Invention] The present invention provides a water bed formed by forming a mat using water bladders, which is characterized in that the water bladders constituting the mat are divided into a plurality of parts. be. The present invention will be explained below with reference to drawings shown as examples.

(Example 1) FIGS. 3 and 4 are a perspective view and a sectional view of a water bed according to an example of the present invention.

In this embodiment, the water bag is divided into two parts: a head side water bag 7 and a foot side water bag 8. This classification method is not limited to two classifications. Although it is sufficient if it is divided into a plurality of sections in a planar arrangement, it is particularly preferable that the section is divided into two sections, one on the foot side and one on the head side. Although the above-mentioned two divisions are made by the partition plate 9 disposed at the boundary between the foot side and the head side, the purpose is not limited to partitioning by a plate. The partition plate 9 is placed below the top surface of the water bag 7.8 so as not to make sleeping uncomfortable.The heater for heating the water bag is as shown in Figure 1.2. Although they are assumed to be installed as appropriate, they are omitted in this figure.

By dividing the water bag into two sections as described above, vibrations generated on the head side are not transmitted to the foot side, and vibrations generated on the foot side are not transmitted to the head side, resulting in a comfortable water bed. Become. In addition, since most vibrations occur on either the head side or the foot side,
Division is the most efficient.

(Embodiment 2) FIG. 5 shows an embodiment characterized in that a small hole 10 is provided in a partition plate 9 that partitions the head side water bags 8' and 7'. The number and size of the small holes 10 are arbitrary, or in other words, the movement of one water bladder does not immediately propagate to the other water bladder, preferably to the extent that the movement of water does not occur rapidly in both water bladders. The size and number of holes are arranged so that no occurrence occurs between 8' and 7'. By providing this small hole 10, appropriate water movement occurs between both water bladders, and water movement occurs in accordance with the imbalance of the load on the foot side and the head side, making it possible to adjust the balance. It is convenient because it can be done.

[Effects of the Invention] This invention is characterized in that, in a water bed formed by forming a mat with water bladders, the water bladders constituting the mat are divided into a plurality of parts in a planar arrangement. Vibrations generated in one part of the surface do not propagate to other parts, making it possible to provide a comfortable water bed.

[Brief explanation of drawings]

FIG. 1 is a perspective view of a waterbed according to a conventional example, FIG. 2 is a sectional view of FIG. 1, FIG. 3 is a perspective view of a waterbed according to an embodiment of the present invention, and FIG. FIG. 5 is a cross-sectional view of another embodiment. 1 is the mat 2 is the helad board 3 is the side plate 4 is the footboard 5 is the bottom plate 6 is the heater 7 is the water bag on the foot side 8 is the water bag on the head side 9 is the partition plate 10 is the small hole Patent applicant Agent Matsushita Electric Works Co., Ltd. Patent attorney Toshikuro Takemoto (and 2 others) Figure 1 Figure 2 Figure 4 Figure 5

Claims (3)

[Claims] (1) A water bed formed by forming a mat with water bags, characterized in that the water bags forming the mat are divided into a plurality of parts in a planar arrangement. (2) The water bed according to claim 1, characterized in that the water bag is divided into two sections, a head side and a foot side. (3) The water bed according to claim 1, characterized in that a small hole is provided at the boundary between the water bladders divided into the head side and the foot side, so that the two water bladders communicate with each other.