JP2533486Y2 - Storage bed - Google Patents

Description

[Detailed description of the invention] [Industrial application field] The present invention relates to a storage bed, in particular, to enhance the appearance while facilitating the assembly of a rotating mechanism, etc. The present invention relates to a technology that attempts to prevent slippage.

[Prior Art] Conventionally, as shown in FIGS. 9 (a) and 9 (b), in a storage bed in which a bed main body 2 is turned around a horizontal axis X and stored in a bed storage portion 1, a gas spring 6 is used. The bed main body 2 is lightly and easily rotated by the rotating mechanism 8 as described above, and the mat 4 is provided on the bed frame 3 so as to protrude upward.

[Problem to be Solved by the Invention] However, the rotating mechanism 8 such as the gas spring 6 is noticeable and reduces the appearance, and the bed body 2 in which the mat 4 is projected upward from the bed frame 3. Is turned around the horizontal axis X and the bed body 2 is stood up and stored in the bed storage section 1, but the mat 4 tends to slip off from the bed frame 3 as shown in FIG. 9B. There was a problem. In addition, in the conventional storage bed, there is a problem that it is difficult to perform the work for rotatably incorporating the bed body 2 around the horizontal axis X.

The present invention has been made in view of such a problem, and an object of the present invention is to easily incorporate a structure for rotating a bed main body without reducing the appearance by these rotating mechanisms. Another object of the present invention is to provide a storage bed in which a mat does not slip down even when the bed body is stored upright.

[Means for Solving the Problems] The storage bed of the present invention is a storage bed in which a bed body 2 is rotated and stored around a horizontal axis X in a bed storage portion 1, and both side plates 24 of a bed frame 3 are stored. A recessed space opened upward and rearward is defined by the side frame 22 extending therebetween, a bottom plate extension 23a and both side plate portions 24a, 24a each extending outward from the side frame 22, and a concave space opened upward and backward is configured. A rotation mechanism 8 is provided with the horizontal axis X positioned therein, and a flat-plate-shaped cover cover 9 that hides the rotation mechanism 8 is provided, and a cover from the horizontal axis X to the surface of the cover 9 is provided. It is characterized in that the distance a from the horizontal axis X to the side frame 22 is larger than the distance b.

Further, a mat 4 is provided on the bed frame 3 so as to protrude upward, and a mat support shelf 10 for supporting a lower end of the mat 4 when the bed body 2 is stood up is provided.

[Function] As described above, the side frame 22 extending between the side plates 24, 24 of the bed frame 3, the bottom plate extension 23a and the side plate portions 24a, 24a extending outward from the side frame 22, respectively. A rotating mechanism 8 is provided with the horizontal axis X positioned in the recessed space, and a flat-plate-shaped cover 9 for hiding the rotating mechanism. The distance a from the horizontal axis X to the side frame 22 is made larger than the distance b from the horizontal axis X to the surface of the cover 9 so that the bed frame 3 can be stored upright. The horizontal axis X for taking out and taking it out is the side frame 22 of the bed frame 3,
24, 24 and the bottom plate extension 23a, which are open upward and rearward and located in the concave space, that is, open above and rearward of the concave space, The rotation mechanism 8 is hidden by the cover 9, so that the rotation mechanism 8 is compactly housed in a good appearance, and dust and dirt can be prevented from falling toward the rotation mechanism 8. When the bed frame 3 is stored upright, the distance a from the horizontal axis X to the side frame 22 is larger than the distance b from the horizontal axis X to the surface of the cover 9. The side frame 22 is not interfered with by the cover 9 in the upright rotation.

In addition, a pivoting mechanism 8 having a horizontal axis X is provided at a projecting portion 7 protruding outward from an end of the bed frame 3, and thus protrudes outward from the end of the bed frame 3. The rotation mechanism 8 having the horizontal axis X can be assembled at the protruding portion 7, and the bed body 2
The mat 4 is provided on the bed frame 3 so as to be protruded upward without lowering the appearance by providing the cover 9 for concealing the rotating mechanism 8. By providing the mat support shelf 10 for supporting the lower end of the mat 4 when the bed body 2 is stored upright, the lower end of the mat 4 which is in the upright posture when the bed body 2 is stored upright is supported by the mat support shelf 10. Thus, the mat 4 is prevented from slipping off the bed frame 3.

[Example] Hereinafter, an example of the present invention will be described in detail with reference to the drawings.

The bed storage unit 1 is formed in a box shape with one side opened, and the bed body 2 is provided with a horizontal axis X in the bed storage unit 1.
It is designed so that it can be stored by being swung up and around. A gas spring 6 is interposed between the bed body 2 and the bed storage unit 1 so that the bed body 2 can be raised and rotated around the horizontal axis X by a small force, and stored. Even when the bed body 2 is taken out, the load on the bed body 2 is reduced so that the bed body 2 can be taken out easily and lightly. A coil spring may be used as a balance spring instead of the gas spring 6.

Specifically, as shown in FIGS. 1 to 3, the bed frame 3 is divided into two, and these frame halves 3a and 3b are connected by bolts 12, and the respective frame halves 3a and 3b are Bed storage unit 1
Is pivotally connected to the shaft. That is, U-shaped support members 21... Are opposed to each other at the lower portion inside the bed storage portion 1, and the divided halves 3 a and 3 b of the bed body 2 are formed at the upper end of the U-shaped support members 21. Each is pivotally connected so as to be rotatable about a horizontal axis X. The rod end of the gas spring 6 of the support member 21 is pivotally supported, and the base end of the gas spring 6 is pivotally connected to the divided halves 3a and 3b of the bed body 2. A flat plate-shaped cover 9 is provided on the opposing supports 21. In this way,
A gas spring 6 as a rotating mechanism 8 having a horizontal axis X is provided at a projecting portion 7 projecting outward from the side end of the bed body 2, and this rotating mechanism 8 is covered with a flat plate. It is hidden by the cover 9.

In such a case, the relationship between the distance b from the horizontal axis X to the surface of the cover 9 and the distance a from the horizontal axis X to the side frame 22 of the bed body 2 satisfies a> b,
A line 1 connecting the rod-side distal pivot position Y of the gas spring 6 and the proximal position Z of the gas spring 6 is a horizontal axis X.
Is set so that it does not exceed.

In short, as shown in FIGS. 1 and 2, a side frame 22 extending between both side plates 24 of the bed frame 3, a bottom plate extending portion 23a and a side plate portion 24a each extending outward from the side frame 22. , 24a to form a concave space opened upward and rearward, and a horizontal axis X is formed in the concave space.
Is provided, and a flat-plate-shaped cover cover 9 that hides the rotary mechanism portion 8 is provided. The horizontal axis is longer than the distance b from the horizontal axis X to the surface of the cover 9. The distance a from the core X to the side frame 22 is increased.

As described above, the rotation mechanism 8 having the horizontal axis X is provided at the protruding portion 7 protruding outward from the end of the bed frame 3.
Is provided, and a flat-plate-shaped cover cover 9 that hides the rotation mechanism 8 is provided, so that the rotation having the horizontal axis X at the protruding portion 7 protruding outward from the end of the bed frame 3 is provided. The mechanism section 8 can be incorporated, the bed body 2 can be easily incorporated into the bed storage section 1, and the rotating mechanism section 8 can be hidden by the flat-plate-shaped cover 9 to enhance the appearance and ease of use. The configuration is also simplified.

FIG. 4 and FIG. 8 show another embodiment of the above.
The horizontal axis X is shifted to the outside of the bed from the side end of the mat 4 provided on the bed frame 3, so that the bed body 2 stays out of the mat 4 and does not exceed the horizontal axis X while sleeping. Prevents the bed body 2 from being turned upright without having a lock mechanism and without hampering its operability. You can.

Specifically, the bed frame 3 is divided into two,
3a, 3b are connected by bolts 12 and the respective frame halves 3a, 3a
The rotating arms 11 are projected from 3b to the bed storage unit 1 side,
In such a protruding portion 7, the rotating shaft 13 is
, And the rotating shaft 13 is supported by the bed storage unit 1 so that the bed frame 3 is rotatably supported by the bed storage unit 1 about the horizontal axis X. A cover 9 is provided at the protruding portion 7 to hide the rotating mechanism 13 such as the rotating shaft 8.

Also, a mat 4 is provided on the bed frame 3 so as to protrude upward, and a mat support shelf 10 for supporting the lower end of the mat 4 when the bed body 2 is stored upright. Thus, when the bed body 2 is stored upright, the lower end of the mat 4 in the upright posture is supported by the mat support shelf 10 to prevent the mat 4 from slipping off the bet frame 3. In addition, the gas spring 6 is also arranged to be hidden below the mat support shelf 10 and the cover 9.

[Effects of the Invention] In summary, the present invention is characterized in that the upper and rear portions are surrounded by a side frame extending between both side plates of the bed frame, a bottom plate extension portion extending to the outside of the side frame, and both side plate portions. An open concave space is formed, a rotating mechanism is provided by positioning the horizontal axis in the concave space, and a flat-plate-shaped cover for hiding the rotating mechanism is provided, and the cover is provided from the horizontal axis. Because the distance from the horizontal axis center to the side frame is larger than the distance to the surface of the cover,
The horizontal axis center for storing the bed frame standing up or taking it out horizontally is the side frame of the bed frame,
Surrounded by the side plates and the bottom plate extension, the upper and rear portions are located in the open concave space, that is, the upper and lower portions of the concave space are open, so that the rotation mechanism can be easily incorporated. However, the pivoting mechanism is hidden by the cover, so that the pivoting mechanism can be housed in a compact and good appearance, dust and dust can be prevented from falling toward the pivoting mechanism, and the bed frame can be raised. When the bed frame is stored, since the distance from the horizontal axis to the side frame is larger than the distance from the horizontal axis to the surface of the cover, the side frame may interfere with the cover when the bed frame stands upright. Not something.

That is, in the present invention, the side plate and the bottom plate extension are extended beyond the side frame at the end of the bed frame, and the upper and rear sides are opened to form a concave space, and the horizontal shaft center is formed in the concave space. To easily and quickly incorporate the pivoting mechanism, and cover the pivoting mechanism with a cover attached above the pivoting mechanism. In this case, the cover covers the bed frame. The feature is found in that it does not interfere with the upright rotation.

Further, since a rotating mechanism having a horizontal axis is provided at a protruding portion protruding outward from the end of the bed frame, a horizontal axis center is provided at the protruding portion protruding outward from the end of the bed frame. There is an advantage that the turning mechanism having the above can be incorporated, and the bed can be easily incorporated into the bed storage section. In addition, since a cover for hiding the rotating mechanism is provided, the appearance is not reduced. A mat is provided on the bed frame so as to protrude upward, and a mat support shelf for supporting the lower end of the mat when the bed body is raised and stored is provided. There is an advantage that the lower end can be supported by the mat support shelf and the mat can be prevented from slipping off the bed frame.

[Brief description of the drawings]

FIG. 1 is a side sectional view showing the operation of one embodiment of the present invention, and FIG.
FIG. 3 is a partially omitted perspective view of the same embodiment, FIG. 3 is a partial perspective view of the same embodiment, FIG.
FIG. 5 is a side sectional view of the above-mentioned use state, FIG. 6 is a front view of the above-mentioned storage state, FIG. 7 is a perspective view of the same, FIG. 8 is a perspective view of the same with the mat removed, and FIG. (A) and (b) are side sectional views of a conventional example, wherein 1 is a bed storage unit, 2 is a bed body, 3 is a bed frame, 4 is a mat, 7 is a protruding portion, 8 is a rotating mechanism, and 9 is Cover cover, 10 is a mat support shelf, 22 is a side frame, 23 is a bottom plate, 23a is a bottom plate part, 24 is a side plate, 2
4a is a side plate part, X is a horizontal axis core.

Claims (2)

(57) [Scope of request for utility model registration] 1. A storage bed for storing a bed body in a bed storage section by rotating the bed body about a horizontal axis, wherein the side frame extends between both side plates of the bed frame, and extends outward from the side frame. A concave space opened upward and backward is surrounded by the bottom plate extending portion and both side plate portions of the bed frame, and a rotating mechanism is provided with the horizontal axis positioned in the concave space. A storage bed provided with a flat-plate-shaped cover cover for concealing a dynamic mechanism portion, wherein a distance from a horizontal axis to a side frame is larger than a distance from a horizontal axis to a surface of the cover. 2. The storage bed according to claim 1, wherein a mat is provided on the bed frame so as to protrude upward, and a mat support shelf for supporting a lower end of the mat when the bed body is stored upright.