JPS63135Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to furniture that serves both as a reception set and a bed.

Conventionally, a reception set consists of a table and chairs, and is used for business meetings and other meetings, but it only functions as a reception area, and a bed also functions only as a bed on which people lie down when they sleep. There was a strong desire for furniture that could function as both a reception set and a bed. In addition, conventional reception sets and beds are bulky, making them inconvenient to carry when changing the room layout or transporting them, and they also occupy a large floor area, making them difficult to clean.

The present invention was devised in view of these points, and has the functions of both a reception set and a bed, and can be used selectively as needed.It can be assembled easily and quickly, and can be folded compactly. The purpose is to provide convenient furniture that is easy to carry and clean. Therefore, the feature of the present invention is that it consists of a central frame, left and right frames, and a connecting frame that connects the central frame and the left and right frames integrally so that they can be connected and separated. The body and the left and right frames each have a foldable horizontal member whose ends are pivotally attached to a pair of side frame members, a cushion material is attached to the upper surface of the horizontal member, and a cushion member is attached to the upper surface of the horizontal member. Another feature of the present invention is that the top plate is configured to be removably mounted on the upper side of the side frame member.

Hereinafter, the present invention will be explained in detail based on the illustrated embodiments.

Fig. 1 shows an example of use as a reception set, and the reception set is composed of a central frame 1 and left and right frames 2, 2 arranged at a predetermined distance on both sides of the central frame 1. . In addition, an example of use as a bed is shown in FIG. 2, and the central frame 1 and left and right frames 2, 2
Connecting frames 3, 3 are respectively fitted between the connecting frames 3, 3, and the central frame 1 and the left and right frames 2, 2 are integrally connected and separably connected by the connecting frames 3, 3 to form a bed. be done.

The central frame 1 is made of metal pipe material, and as shown in FIGS. 3 and 4, a pair of side frame members 4, 4 bent into a square or rectangle, and a horizontal member that can be folded freely from the center. 5 is pivotally connected at both ends thereof.

Specifically, the vertical rod portions 6, 6 of the side frame member 4 include:
A horizontal rod 7 is installed horizontally at a predetermined height position, and
When used as a bed, connecting cylinders 8, 8 into which the legs of the connecting frame 3 are fitted are fixed to the lower half part, and both ends of the horizontal member 5 are attached near both ends of the horizontal member 7. Pivot fittings 9, 9 to which the cylinder body 8 is pivoted are attached, and side frame members 4, 4 are arranged so that the pivot fittings 9 and the cylinder body 8 face inwardly toward each other.

The side frame members 4, 4 are provided with the pivot fittings 9,
One end of a pair of horizontal rods 10, 10 is pivotally attached to the horizontal rods 9, and the horizontal rods 10, 10 are held parallel to each other by a plurality of connecting rods 11 bridging the horizontal rods 10, 10. The opposite ends of the rods 10, 10 are pivotally connected by a connector 12 so as to be swingable, and the horizontal member 5 is formed to be foldable.

Thus, both ends of the foldable horizontal member 5 are pivotably attached to the pair of side frame members 4, 4.

Furthermore, pivot fittings 9, 9 similar to those described above are attached to approximately the center of the lower side portions 13, 13, which are the lower horizontal rods of the side frame members 4, 4, respectively, and a pair of auxiliary rods 14, 14
One end is pivotally connected to the pivots 9, 9, and the other end is pivotally connected to the connector 12 to form an auxiliary member 15, and this auxiliary member 15 and the horizontal member 5 form a T-shape. They are interlocked and connected by an operating rod 16, and move while always maintaining a parallel state, so that they can be folded as shown by arrow A in FIG.

Therefore, a pair of horizontal rods 10, 10 and auxiliary rod 1
4 and 14 are symmetrically cut out at both ends in the longitudinal direction of the bottom surface portion 18 that connects the lower edges of the upright piece portions 17 and 17, respectively, as shown in FIG.
The upright pieces 17, 17 have holes 19, 19 formed through them at both ends in the longitudinal direction, respectively, and horizontal rods 10, 10, which are fitted between the upright pieces 17, 17.
The opposite ends of the auxiliary rods 14, 14 are connected to the holes 19, 19.
It is pivotably mounted around a shaft 20 inserted through the.

On the other hand, the pivot fittings 9 for pivotally connecting the other ends of the horizontal rods 10, 10 and the auxiliary rods 14, 14 to the side frame members 4, 4 are as follows:
As shown in FIG. 6, the upper surface portions 22 connecting the upper edges of the hanging pieces 21, 21 are cut out from one end in the longitudinal direction to approximately the center, and the hanging pieces 21, 2
The notch side end portion of 1 has a shape in which holes 23, 23 are penetrated therethrough, and this notch side end portion is provided to project inwardly from the horizontal rod 7 and lower side portion 13 of the side frame members 4, 4. , horizontal rods 10 and 1 fitted between the hanging pieces 21 and 21
0. The other ends of the auxiliary rods 14, 14 are connected to the holes 23, 23.
It is pivotably mounted around a shaft 24 inserted through the. Incidentally, split pins 25 and 26 are inserted into the shafts 20 and 24 to prevent the horizontal rod 10 and the auxiliary rod 14 from coming off from the pivot fitting 9.

Then, when the horizontal member 5 is expanded from the state shown by the imaginary line in FIG. 14, 14 are aligned in a straight line, and the central frame 1 is unfolded as shown.

Therefore, in this expanded state, the horizontal rod 10,
10 - Opposite ends of the auxiliary rods 14, 14 are connected to the connecting tool 1
The horizontal member 5 and the auxiliary The horizontal state of the member 15 is ensured, and
Horizontal member 5 and auxiliary member 15 in a straight line in vertical position
The upright state of the side frame members 4, 4 is ensured. Note that the cutout portions of the pivot fitting 9 and the connecting device 12 allow the horizontal rod 10 and the auxiliary rod 14 to swing around the shafts 20 and 24, and one end is attached to the bottom surface portion 18 of the connecting device 12, and the other end is attached to the bottom surface portion 18 of the connecting device 12. are set to have a notch size that allows them to collide with the upper surface portion 22 of the pivot fitting 9, respectively.

27 is a cushion material such as a pinerest attached to the upper surface of the horizontal member 5, as shown by the imaginary line in FIG. This is a top plate that can be freely placed on a shelf. On the back surface of the top plate 28, fittings 31, 31 having fitting recesses 30 corresponding to the upper sides 29, 29 of the side frame members 4, 4 are fixed near both ends in the longitudinal direction. The top plate 28 is stably held by the upper side portions 29, 29 via 31, 31. In addition, when the top plate 28 is used as a reception set, it is placed on the upper side 29 of the side frame members 4, 4 as shown in FIGS. 1 and 4, and on the other hand, when used as a bed, In this case, it is used in a detached state as shown in Figure 2.

The left and right frames 2, 2 are made of metal pipe material, and as shown in FIG. 7, the side frame members 4 are bent into a rectangular shape.
The upper side portion 29 is set to have approximately the same height as the horizontal rod 7 of the central frame 1, and the upper side portions 29, 2
A cushion material 27 is attached to the upper surface of the horizontal member 5 which is pivotally connected to the central frame 1 as shown in FIG.
so that it forms approximately the same plane as the cushion material 27 of.

32 is a backrest member bent into a gate shape, and the backrest member 32 is attached to the cylinders 8, 8 fixed to one of the vertical rods 6, 6 of the side frame members 4, 4 as shown by arrow B. It can be installed by inserting both ends. Note that this backrest member 32 also has a cushion material 27.
is installed. In addition, the configuration and mounting structure of the horizontal member 5 and the auxiliary member 15 are the same as those of the central frame 1, so the explanation thereof will be omitted.

In the connecting frame 3, the side frame members 4 are connected to the left and right frames 2,
The difference is that it has a gate-shaped shape set to approximately the same height dimension as No. 2, that there is no auxiliary member 15, and that the operating rod 16 is a straight rod bridged by connectors 12, 12. The configuration and mounting structure of the horizontal member 5 are the central frame 1 and the left and right frames 2,
Since it is the same as 2, its explanation will be omitted.

Thus, one leg 33 of the connecting frames 3, 3 is fitted into the cylinder 8 of the central frame 1, and the other leg 33 is fitted into the cylinders 8, 8 of the left and right frames 2, 2. , and by removing the top plate 28 of the central frame 1, the central frame 1 and the left and right frames 2, 2 are integrally connected by the connecting frames 3, 3, as shown in FIG. A bed is constructed. If the connecting frames 3, 3 are removed from this state and the top plate 28 is attached to the central frame 1, the reception set as shown in FIG. 1 can be easily constructed.

The one shown in FIG. 9 is another embodiment in which the horizontal member 5 and the auxiliary member 15 are formed of strip material, and the horizontal rods 10, 10 and the auxiliary rods 14, 14 are connected without using the connecting tool 12. They are directly pivotally connected at a shaft 34.

The one shown in FIG. 10 is another embodiment in which a hinge is used as the pivot 9, and the horizontal rod 10 and the auxiliary rod 1
4 is pivotally attached to the side frame member 4. In this case, the ends of the horizontal rod 10 and the auxiliary rod 14 collide with the side frame member 4 in the horizontal state, thereby restricting downward swinging and maintaining the horizontal state of the horizontal member 5.

Note that the present invention is not limited to the illustrated embodiment, and its shape and structure can be modified as long as they have the same function. Further, the connecting frame body 3 may have a structure that cannot be folded. Furthermore, as shown in FIG. 11, the connecting frame 3 can be swung below the frame 2 for storage, or as shown in the same figure, the frame 2 can be moved approximately horizontally (by means of a guide rail (not shown)). It is also preferable to move it downward for storage.
That is, it has the advantage of being easy to put in and take out and easy to use.

According to the effects of the embodiment of the present invention, the operating rod 16 connects the horizontal member 5 and the auxiliary member 15 so that they always move in parallel, and the pivot member 9 and the connecting member 12 connect the horizontal member 5 and the auxiliary member. 15 in a horizontal state, the unfolded state of the central frame 1, left and right frames 2, 2, and connecting frames 3, 3 can be reliably and stably maintained without wobbling. In addition, the central frame 1
To fold the left and right frames 2, 2 and the connecting frames 3, 3, you can simply put your hand on the operating rod 16 and lift it upwards. , 4 can be easily deployed by simply pulling them apart from each other, making handling easier.

The present invention has effectively achieved the intended purpose with the configuration detailed above. In particular, the center frame 1, the left and right frames 2,
2, and connecting frames 3, 3 which integrally connect and separate the central frame 1 and the left and right frames 2, 2, the connection and separation operation of the connecting frames 3, 3 and the center By attaching and detaching the top plate 28 to the frame body 1, use as a reception set or as a bed can be freely selected as required, and the switching operation can be easily and quickly performed. In addition, the central frame 1 can be used alone as a baby bed by connecting the side frame members 4, 4 and a separately prepared frame member to frame the cushion material 27 in a rectangular shape, making it highly versatile. It becomes furniture. Furthermore, the central frame 1 and the left and right frames 2, 2 are each formed by a pair of side frame members 4, each of which has a foldable horizontal member 5 at both ends.
Since the frame is pivotably attached to the frame 4, it can be folded into a compact size for each frame when changing the layout indoors or for transportation, making it light and bulky and easy to carry, as well as easy to clean. It is a device that can provide convenient furniture that can be used in a variety of ways, and has great practical effects.

[Brief explanation of the drawing]

Fig. 1 is a perspective view showing an example of use as a reception set according to an embodiment of the present invention, Fig. 2 is a side view showing an example of use as a bed, Fig. 3 is a perspective view of the central frame, Fig. 4 5 is a perspective view of the connecting device, FIG. 6 is a perspective view of the pivoting device, FIG. 7 is a perspective view of the left and right frames, FIG. 8 is a perspective view of the connecting frame, and FIG. 9 is a perspective view of the connecting device. The drawings are a side view of a main part showing another embodiment, FIG. 10 is a perspective view showing a pivoting device of another embodiment, and FIG. 11 is a simplified side view showing another embodiment. 1... Central frame body, 2... Left and right frame bodies, 3... Connection frame body, 4... Side frame member, 5... Horizontal member, 27...
...Cushion material, 28...Top plate, 29...Top side part.

Claims (1)

[Scope of utility model registration request] The central frame consists of a central frame 1, left and right frames 2, 2, and connecting frames 3, 3 that connect the central frame 1 and the left and right frames 2, 2 together so that they can be connected and separated. In the body 1 and the left and right frames 2, 2, a foldable horizontal member 5 has both ends pivotably attached to a pair of side frame members 4, 4, and a cushion material is provided on the upper surface of the horizontal member 5. 27 are attached to the central frame 1, and upper side portions 29, 29 of the side frame members 4, 4 are attached to the center frame 1.
The furniture is characterized in that the top plate 28 is configured to be removably mounted.