JPH03146011A - Bed - Google Patents

Abstract

PURPOSE:To constitute the bed so that a position of a fitting hole can be confirmed easily, and a side fence can be set easily by inclining and constituting the fitting hole in a side part of a bed frame. CONSTITUTION:In a bed 20, the upper face part 22 of a side frame 21 being a side part of a bed frame is formed like a slant face. In this upper face part 22, a fitting hole 25 into which a leg part 24 of a side fence 23 is fitted is formed. The leg part 24 of the side fence 23 is bent and formed, and when the leg part 224 is fitted into the fitting hole 25, the side fence 23 is installed roughly vertically against the side frame 21.

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial Field of Application) The present invention relates to a bed with plug-in side rails.

(Prior Art) Generally, it is well known that the side rails provided on the side frames of the bed have a function of preventing the futon from falling. These side fences are commercially available with various structures, such as fences that can be simply inserted into the side frame, foldable fences, and fences that rotate and lower.

Among these, for example, as a plug-in type side fence, as shown in FIG. 6, a fitting hole 5 for inserting the leg part 4 of the side fence 3 into the upper surface 2 of the side frame l of the bed is used. As shown in FIG. 8, a fitting hole 8 is formed in a side surface fH7 of a bed side frame 6.

(Problem to be solved by the invention) However, according to the method shown in FIG.
In order to form the fitting hole 5 as shown in FIG.

The width of the bed frame must be set larger than that of the floor. Therefore, when the side fence 3 is removed when performing treatment, nursing, etc. on a patient, there is a problem that the bed frame becomes an obstruction. Furthermore, due to the narrow living spaces in our country, compact beds, that is, narrow bed frames, are required not only in general homes but also in hospitals, which is contrary to the current situation.

Furthermore, according to the method shown in FIG. 8, as shown in FIG. 9, the fitting hole 8 is formed in the side surface 7 of the side frame 6 of the bed, so the width of the bed frame and that of the floor are the same. However, the legs 10 of the side fence 9 must be formed vertically, which increases the cost. In addition, when inserting the side fence 9 into the fitting hole 8, it is difficult to confirm the position of the fitting hole 8, and it is difficult to insert the side fence 9 into the fitting hole 8, and the legs of the side fence 9 It has been pointed out that unless a special locking mechanism is provided in the portion 10, the side fence 9 is likely to come off from the fitting hole 8 due to sideways displacement of the futon.

The present invention has been made in view of the above-mentioned disadvantages (means for solving the problems) In order to solve the above-mentioned problems, the present invention has been developed by fitting side fences to the side parts of the bed frame. The fitting hole for the bed frame is inclined so that the lower side of the fitting hole is oriented toward the center of the floor portion, and the upper side of the fitting hole is oriented toward the outside of the bed frame.

Further, the side fence has bent legs,
By fitting this leg into the fitting hole, the side fence 6;1 is installed approximately vertically above the side frame.

Further, a surface is formed on the side portion and is inclined downwardly toward an outer end of the side portion, and a fitting hole is formed in the inclined surface, and the outer end of the side portion is formed with a fitting hole. Among these, the lower end portion is formed to be inclined toward the center of the floor portion.

(Function) According to the present invention, the width of the bed frame can be made equal to that of the floor by configuring the fitting holes at an angle in the side portions of the bed frame. Therefore, there will be no hindrance to treatment and nursing care. Furthermore, it also matches the living space situation in Japan. Moreover, since the fitting hole is configured to be inclined, the position of the fitting hole can be easily confirmed, and the side fence can be easily set.

Furthermore, since the legs of the side fences are bent, there is no fear that the side fences will easily fall off due to sideways shifting of the futon.

Furthermore, since the fitting hole is formed on the inclined surface formed in the side portion, the position of the fitting hole can be easily confirmed, and the side fence can be easily set. In addition, since the lower end is inclined toward the center of the floor, it becomes easier to insert cleaning tools under the floor of a bed with a low floor.

(Example) Next, a bed according to the present invention will be described below by giving an example and referring to the attached drawings.

In FIG. 1, reference numeral 20 indicates a bed, and in this bed 20, an upper surface portion 22 of a side frame 21 serving as a side portion of the bed frame is formed in a slope shape. This upper surface portion 22 is formed with a fitting hole 25 into which the leg portion 24 of the side fence 23 is fitted. In this case, the fitting hole 2
5 is formed using appropriate means.

The leg portions 24 of the side I23 are bent, and as shown in FIG. 2, when the leg portions 24 are fitted into the fitting holes 25, the side I23 is approximately Mounted vertically.

Here, as can be easily understood from FIG. 3, which shows the fitting hole 25 formed in the side frame 21 and a cross-sectional view of the vicinity of the fitting hole 25, the width of the bed frame is the width of the floor part. And time. The fitting hole 25 has a lower side 25a directed toward the center of the floor, and an upper side 25b of the fitting hole 25a.
The bed frame is formed to be slanted toward the outside of the bed frame. The upper surface portion 22 is connected to the end portion 26 of the side frame 21.
It is said to be a slope that descends in the direction of In this case, the side fence 23
If the leg portions 24 are bent at the angle of inclination of the upper surface portion 22, the side fence 23 will be installed substantially perpendicular to the side frame 21. According to this configuration, the position of the fitting hole 25 of the leg portion 24 of the side fence 23 can be easily confirmed. Further, the width of the bed frame does not need to be larger than that of the floor. Furthermore, the end portion 26 of the side frame 21 does not pose any hindrance to treatment or nursing care. Since the leg portions 24 are bent, the side rails 2 can be easily bent due to sideways shifting of the futon, etc.
There is no need to worry about 3 falling off.

Next, another embodiment is shown in FIGS. 4 and 5. That is, in FIG. 4, the end portion 26 of the side frame 21 is formed to be inclined toward the center of the floor portion in the same manner as the forming angle of the fitting hole 25. According to the side frame 22 having such a shape, the end portion 26 of the side frame 2I does not pose any hindrance to treatment or nursing care. Furthermore, it becomes easier to insert a cleaning tool under the side frame 21, for example.

In FIG. 5, the angle at which the fitting hole 25 is formed is changed. That is, in this case, the forming angle of the side frame 2I is larger than that of the above-described embodiment, and the leg portions of the side fence 23 are also bent accordingly. Further, the end portion 26 of the side frame 21 is also formed at the same angle as the fitting hole 25, and the same effect as the above embodiment can be achieved for a bed with a low floor height.

As described above, in the bed 20 according to the present invention, the width of the bed frame is set to be the same as that of the floor, but depending on the design, the width of the bed frame may be made narrower than that of the floor.

(Effects of the Invention) According to the present invention, the width of the bed frame can be made equal to that of the floor by configuring the fitting holes at an angle in the side portions of the bed frame. Therefore, one major advantage is that the space occupied by the bed in a hospital room can be saved. Furthermore, since the width of the bed frame can be made narrower, it is also suitable for use in home treatment. Moreover, since the fitting hole is configured to be inclined, the position of the fitting hole can be easily confirmed, and the side fence can be easily set.

In addition, since the legs are bent, a special locking mechanism is installed on the legs to prevent patients with dementia from pulling the side rails straight up and removing them, as in the case of conventional methods. Since there is no need to provide a , an increase in cost can be suppressed. Furthermore, there is no need to worry about the side rails easily coming off due to the futon shifting laterally. Furthermore, since the fitting hole is formed on the inclined surface formed in the side portion, the position of the fitting hole can be easily confirmed, and the side fence can be easily set.

In addition, since the lower end is inclined toward the center of the floor, it becomes easier to insert cleaning tools under the floor of a bed with a low floor.

[Brief explanation of the drawing]

1 is a side view of essential parts showing one embodiment of the bed according to the present invention; FIG. 2 is a cross-section view of the bed shown in FIG. 1 taken along line C-C; The figure is a cross-section view taken along line D-D of the bed shown in FIG. 1, and FIGS. 4 and 5 are cross-section views showing other embodiments of the bed shown in FIG. 1. Fig. 6 is an explanatory diagram of the structure of a conventional bed, Fig. 7 is a cross-sectional view of the bed shown in Fig. 6 taken along line A-A, and Fig. 8 is a diagram of the conventional bed. FIG. 9 is a cross-sectional view of the bed shown in FIG. 8 taken along line B-B.

Claims (3)

[Claims] (1) A fitting hole for fitting the side rail is formed in the side part of the bed frame, with the lower side of the fitting hole oriented toward the center of the floor, and the upper side of the fitting hole facing the bed. A bed characterized in that the frame is tilted toward the outside. (2) The side fence according to claim 1 has bent leg portions, and by fitting the leg portions into the fitting holes, the side fence is made substantially perpendicular to the side frame. A bed characterized by being installed upward. (3) The side portion according to claims 1 and 2 is formed with a downwardly inclined surface toward the outer end of the side portion, and the fitting hole is formed in the inclined surface, and the fitting hole is formed in the inclined surface. A bed characterized in that a lower end of the outer end of the side part is inclined toward the center of the floor.