JP2568794Y2 - Bed equipment - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION This invention relates to a bed apparatus comprising a pair of a main bed and an auxiliary bed.

[0002]

2. Description of the Related Art A so-called baby bed (auxiliary bed) is used, for example, when an infant is laid down. In addition, since the infants are worried if they do not lie near the bed where the parent sleeps, the baby bed is installed near the bed where the parent sleeps.

[0003] However, in the daytime when the baby bed is not used, the baby bed occupying the indoor space may be very disturbing. Therefore, a space formed on the lower surface side of the main bed on which the parent sleeps is used as a housing, and the baby bed is housed in this housing so as to be able to be taken in and out freely.
When not in use, it is conceived to house it in the housing so as not to be in the way.

However, according to such a configuration, the baby bed must have a size (height) that can be taken in and out of the accommodating portion on the lower surface side of the main bed. Sometimes it is considerably lower than the height of the sky.

On the other hand, when the bed device is a twin bed device in which two main beds are arranged side by side, the two main beds are arranged side by side on one side thereof. Therefore, when the space on the lower surface side of one of the main beds is used as a housing portion and the baby bed is provided in the housing portion so that it can be freely inserted and removed, the baby bed is connected to one main bed having one side joined. The bed must be designed to be moved in and out of the other side.

With such a structure, it is not only difficult to monitor the baby on the baby bed from the other main bed, but also the baby bed has one side joined to one side of one main bed. In some cases, it is necessary to have a fenced structure so that infants do not fall from the other side. If the baby bed has a structure with a fence, the structure becomes complicated and the cost is increased. In addition, in order to make the structure in which the baby bed can be taken in and out of a narrow accommodating portion, a structure in which the fence can be attached or detached or folded. The fence has to be assembled and cleared up when moving in and out.

[0007]

As described above, according to the structure in which the auxiliary bed is pulled out from the lower surface side of the main bed, the height of the auxiliary bed cannot be sufficiently increased. In the case of a twin bed device in which two main beds are arranged side by side, the auxiliary bed must be provided so as to be able to freely move in and out of the other side of one main bed of a pair of main beds joined on one side, There are inconveniences such as difficulty in monitoring the auxiliary bed from the bed.

The present invention has been made based on the above circumstances, and a first object of the present invention is to provide a bed apparatus capable of raising an auxiliary bed pulled out from a lower surface side of a main bed. A second object is to provide a bed device in which an auxiliary bed can be freely inserted and removed between two main beds.

[0009]

[0010]

The invention of claim 1 SUMMARY OF THE INVENTION may, Beddofure one side has an opening to accommodate part of the interior - a first main bed disposed fixedly and having an arm, the first
A second main bed, which is movable in a direction approaching / separating from one open side of the main bed and is movable to a predetermined position, an auxiliary bed frame, and a vertical movement by the link mechanism to the auxiliary bed frame. An auxiliary mattress that is freely and removably mounted at a raised position, and is provided so as to be able to be taken in and out of the accommodating portion of the first main bed in a direction in which the second main bed separates from the first main bed. An auxiliary bed is provided between the pair of main beds so as to be immovably held by raising the auxiliary mattress by pulling the auxiliary mattress out of the storage portion while being moved to the predetermined position.

[0011]

[0012]

According to the first aspect of the present invention, since the second main bed is movable in the direction in which the auxiliary bed of the first main bed is moved in and out of one side of the auxiliary bed, a pair of main beds is provided. An auxiliary bed can be installed between the beds , and the first main
The auxiliary bed pulled out of the bed is linked by a link mechanism.
Can be held in the raised position.

[0013]

An embodiment of the present invention will be described below with reference to the drawings. The bed apparatus of the present invention shown in FIGS. 1 and 2 has a board body 1 erected. A first main bed 2 is provided at one end of the board body 1 in the width direction. This first main bed 2 has a first bed frame 3. As shown in FIGS. 3 and 4, the first bed frame 3 has a rectangular box shape with an opening 4a formed on one side surface and an inner space as a receiving portion 5, and has a first box frame on its upper surface. Main mattress 6 is placed.

An auxiliary bed 7 is accommodated in the accommodating portion 5 so as to be able to be freely taken in and out. The auxiliary bed 7 has an auxiliary bed frame 8. The auxiliary bed frame 8 includes a rectangular frame-shaped base 11 having casters 9 provided at four corners on the lower surface, and a side plate 12 serving as an engaging member provided upright on one side in the width direction of the base 11. The auxiliary bed frame
The caster 9 can be run in the width direction by the casters 9.

When the auxiliary bed 7 is pulled out of the storage portion 5, a stopper (not shown) provided on the auxiliary bed frame 8 of the auxiliary bed 7 is provided on the inner surface of the first bed frame 3. By engaging the engaging part,
The draw-out position of the auxiliary bed 7 is regulated.

The side plate 12 is sized to close the opening 4a on one side of the first bed frame 3 when the auxiliary bed frame 8 is stored in the storage section 5. A link mechanism 1 is provided at each of both ends in the longitudinal direction of the base 11.
5 (only one is shown) is provided. As shown in FIG. 5, the link mechanism 15 has a first link 16 fixed to the inner surface of the base 11 at the longitudinal end. This first
One end of the link 16 is formed in a bent portion 16a bent upward, and one end of a second link 17 is pivotally connected to the bent portion 16a. One end of a third link 18 that is longer than the second link 17 is pivotally connected to the other end of the first link 16. Second link 1 above
One end 19a and the other end 19b of a fourth link 19 having an inverted mountain shape are pivotally connected to the other end of the seventh link 17 and the third link 18, respectively.

One end in the width direction of the lower surface of the auxiliary mattress 21 is attached and fixed to the intermediate portion 19c of the fourth link 19 of the link mechanism 15 at one end in the longitudinal direction of the base 11 and the other end. A hand strap 22 is provided on the other end of the auxiliary mattress 21 in the width direction.

The auxiliary mattress 21 is held by the link mechanism 15 at a raised position above the base 11 and at a lowered position where the link mechanism 15 is folded and joined to the base 11. ing. That is, as shown in FIG. 5, the auxiliary mattress 21 is lifted, the link mechanism 15 is raised, and the auxiliary mattress 21 is raised.
Is engaged with the upper end of the side plate 12. As a result, the auxiliary mattress 21 is configured such that one end side in the width direction is bent into a U-shape, and the second link 17 and the fourth link 19 are bent.
, And the other end in the width direction is held by the side plate 12. That is, the auxiliary mattress 21 is held substantially horizontally.

In this holding state, the fourth link 19 is prevented from being displaced by the third link 18 in the direction indicated by the arrow a in FIG. 4th link 1
When the displacement of 9 in the direction of arrow a is prevented, the first link 17 is prevented from rotating counterclockwise as indicated by arrow b. If the rotation of the first link 17 in the direction of the arrow b is prevented, the support height of the auxiliary mattress 21 at one end in the width direction is not displaced downward. Will be. The holding height of the auxiliary mattress 21 can be adjusted by the link mechanism 15, and in this embodiment, the auxiliary mattress 21 can be held at the same height as the first main mattress 6.

When the auxiliary mattress 21 is to be lowered, the auxiliary mattress 21 is raised by pulling the auxiliary mattress 21 in the direction opposite to the arrow a by the hand strap 22 provided at the other end in the width direction. Thereby, the first link 17 rotates in the direction opposite to the arrow b, so that one end in the width direction of the auxiliary mattress 21 is displaced downward. Then
If the other end in the width direction of the auxiliary mattress 21 provided with the hanging string 22 is gradually lowered, the third link 18 rotates in the direction of arrow c. It can be displaced downward. That is, the auxiliary mattress 21 can be displaced to the lowered position where it is joined to the base 11 as shown in FIG.

Then, the auxiliary bed 7 is placed in the storage section 5 of the first main bed 2 with the auxiliary mattress 21 lowered.
To be housed. On one side of the first main bed 2, a second main bed 25 is movably provided. This second main bed 25 has a second bed frame 26. On the upper surface of the second bed frame 26, a second main mattress 27 is placed at the same height as the first main mattress 6.

As shown in FIG. 7, a pair of casters 28 are provided on the lower surfaces on both sides of one end in the longitudinal direction of the second bed frame 26, and a rectangular rod is formed at the lower end on the other end over the entire length in the width direction. Sliding member 29 is provided. The sliding member 29 is made of a synthetic resin such as nylon having excellent lubricity, and has an open sliding groove 29a formed on its lower end surface over the entire length.

An L-shaped rail 31 is provided at the lower end on the front side of the board body 1 from the center in the width direction to the other end as shown in FIG. A sliding groove 29a of the sliding member 29 is engaged with the rail 31. Thus, the second main bed 25 is movable along the rail 31.

A stopper 32 is provided at the end of the rail 31 as shown in FIG. 2, and the second main bed 25 is moved to a position where the end surface of the sliding member 29 comes into contact with the stopper 32. Can be moved. That is, the second
The main bed 25 is movable in the direction of coming and going with respect to the first main bed 2, and the movement in the direction of being separated is regulated by the stopper 32.

When the second main bed 25 is moved in a direction away from the first main bed 2, the second main bed 25 and the first main bed 2 are connected to the auxiliary bed 7. The travel range of the second main bed 25 is set so as to be separated at an interval capable of accommodating the second main bed 25.

According to the bed apparatus having the above structure, usually,
As shown in FIG. 2, the auxiliary bed 7 is accommodated in the accommodating portion 5 of the first main bed 2, and the second main bed 25 is joined to one side of the first main bed 2. Used in state.

When using the auxiliary bed 7 accommodated in the accommodating section 5 of the first main bed 2, as shown in FIG.
The main bed 25 is slid in a direction away from the first main bed 2 until it hits the stopper 32. Then
The auxiliary bed 7 accommodated in the accommodating portion 5 of the first main bed 2 is pulled out into a space created between the first main bed 2 and the second main bed 25.

When the auxiliary bed 7 is pulled out, the strap 22 provided on the other end in the width direction is pulled, and the other end of the auxiliary mattress 21 is raised. Auxiliary mattress 2
When the other end of the first link 16 in the width direction is raised to a position higher than the side plate 12, both ends of the second link 19 are pivotally connected to one end 19 a of the fourth link 19 and the bent portion 16 a of the first link 16. The link 17 stands up and one end in the width direction of the auxiliary mattress 21 is supported by the one end 19 a of the fourth link 19.

In this state, the other end of the auxiliary mattress 21 in the width direction is lowered, and the lower surface thereof is engaged with the upper end surface of the side plate 12, so that the auxiliary mattress 21 is horizontal and first.
It is held at approximately the same height as the second main mattress 6,27.

The auxiliary bed 7 with the auxiliary mattress 21 held at a predetermined height is sandwiched between the first main bed 2 and the second main bed 25, and does not move in the left-right direction. . Therefore, the auxiliary mattress 2
1 can be used in a stable state.

Further, since the auxiliary bed 7 is located between the pair of main beds 2 and 25, when a baby is laid on the auxiliary bed 7, either of the main beds 2, 2 is used.
In addition to being able to easily take care of the baby even from 5, the presence of the main beds 2 and 25 on both sides of the auxiliary bed 7 can prevent the baby on the auxiliary bed 7 from falling.

The present invention is not limited to the above-described embodiment, but can be variously modified within the scope of the invention. For example, in the above-described embodiment, the board body is erected and the second main bed is movably provided along the board body. However, the headboards of the first and second main beds are provided. In this case, only the rails may be laid on the sides of the first main bed.

[0033]

[0034]

[0035]

[Effect of the Invention] As described above, the present invention is described in claim 1.
According to the present invention, a second main bed is provided on one side of a fixedly provided first main bed so as to be movable in a direction of coming and going within a predetermined range, and is formed on the first main bed. An auxiliary bed is provided in the accommodated portion so as to be freely taken in and out, and the auxiliary bed is pulled out from the accommodating portion while the second main bed is moved in a direction away from the first main bed, and the auxiliary mattress is linked. The auxiliary bed can be immovably held between the pair of main beds by being raised by a mechanism .

Since the auxiliary bed can be positioned between the pair of main beds, the auxiliary bed can be easily monitored from either main bed, and the auxiliary bed can be reliably positioned by the pair of main beds. Since it can be held, it can be used in a stable state. In addition, raise the auxiliary mattress of the auxiliary bed
Because a link mechanism is used to lower and lower
Sometimes it is easy.

[Brief description of the drawings]

FIG. 1 is a front view of a state in which an auxiliary bed according to an embodiment of the present invention is used.

FIG. 2 is a front view showing a state where the auxiliary bed is not used.

FIG. 3 is a perspective view of the first main bed.

FIG. 4 is a perspective view showing a state in which an auxiliary bed is pulled out from a first main bed.

FIG. 5 is a side view showing a state where the auxiliary mattress of the auxiliary bed is raised.

FIG. 6 is a side view of the same lowered state.

FIG. 7 is a sectional view of the second main bed.

[Explanation of symbols]

2 1st main bed, 5 accommodation section, 6 1st main mattress, 7 auxiliary bed, 8 auxiliary bed frame, 12
... side plate (engaging member), 15 ... link mechanism, 21 ... auxiliary mattress, 25 ... second main bed.

Claims (1)

(57) [Scope of request for utility model registration] A first main bed fixedly provided with a bed frame having an opening at one side and an interior as an accommodation portion, and a direction of coming into contact with and separating from the open side of the first main bed. A second main bed provided movably to a predetermined position and an auxiliary bed frame, and an auxiliary mattress attached to the auxiliary bed frame so as to be movable up and down and held at an elevated position by a link mechanism. The second main bed is provided so as to be able to be taken in and out of the first main bed, and the second main bed is moved to the predetermined position in a direction away from the first main bed. An auxiliary bed that is immovably held between the pair of main beds by pulling the auxiliary mattress out of the main bed.