JP2001104098A - Bed apparatus - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a bed apparatus capable of varying the angle of a head board body according to the use form. SOLUTION: This bed apparatus is provided with a bottom mattress 1 on which a mattress is placed, and a head board body 21 is provided on one longitudinal end of the bottom mattress. In the bed apparatus, the head board body 21 has the lower end part fitted to the bed body through an angle adjusting mechanism so that the head board body 21 can be inclined backward from the substantially vertical state in a designated range.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bed apparatus in which a headboard body is erected at one longitudinal end of a main body on which a mattress is placed.

[0002]

2. Description of the Related Art Generally, a bed apparatus has a main body on which a mattress is placed, and a headboard body is provided upright at one longitudinal end of the main body. In such a bed apparatus, since the overall appearance of the bed apparatus is influenced by the design of the headboard body, the user has a headboard of a predetermined design according to the preference, the atmosphere of the room in which the bed apparatus is installed, and the like.
To select the body.

[0003] The above headboard body not only improves the appearance of the bed apparatus, but also allows the user to lean on the mattress when reading in an upright posture or relaxing by watching television. Used for That is, the headboard body is also used as a backrest.

[0004]

When the headboard body is used as a backrest, the headboard body is configured as shown in Japanese Utility Model Publication No. 1-444110 in order to make it easy for a user to lean on the backboard body. Bed devices have been proposed.

In the headboard body disclosed in this publication, the headboard body is divided into an upper part and a lower part, and the headboard body is bent and connected by a hinge mechanism. The upper portion is bent toward the front side and held at a predetermined inclination angle so as to lean on the bent portion.

According to such a configuration, the user can lean on the back surface of the upper portion bent at a predetermined angle of the headboard body, so that the posture in which the upper body is raised can be easily maintained.

By the way, such a configuration is easy to adopt when the thickness of the headboard body is small, but when the thickness of the headboard body is large, it becomes difficult for the user to bend to an angle at which the user easily leans. As a result, there was a case that it could not be adopted.

Further, when the upper portion of the headboard body is bent, the back surface of the upper portion is exposed to the front surface. Therefore, if the front and rear surfaces of the headboard body are not of the same design, the appearance is extremely large. May be bad, and wrinkling may occur in the exterior ground of the headboard body due to bending, and the appearance may be deteriorated, or repeated bending may cause early damage to the exterior ground.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a bed apparatus which allows a user to lean easily without bending a headboard body.

[0010]

According to a first aspect of the present invention, there is provided a bed apparatus having a main body on which a mattress is placed, and a head board body provided at one longitudinal end of the main body. The bed apparatus is characterized in that the lower end is attached to the main body by an angle adjusting mechanism so that the body can be inclined backward from a substantially vertical state in a predetermined range.

According to a second aspect of the present invention, the angle adjusting mechanism comprises:
A spindle provided at a lower end portion of the headboard body, an engagement shaft mounted above the spindle, and a connector provided on the main body; Are inserted through the long hole vertically extending to support the head board body so as to be able to rotate and move up and down, and the engagement is performed in a state where the head board body is almost vertically erected and a state where the head board body is laid down at a predetermined angle. The bed apparatus according to claim 1, wherein an engagement hole having a plurality of engagement portions with which the shafts are engaged is formed.

According to a third aspect of the present invention, there is provided a main body on which a mattress is placed, and a head board is provided at one longitudinal end of the main body.
In a bed apparatus provided with a head body, the headboard
The bed device is characterized in that a cushion body having a length extending substantially the entire width of the headboard body in the width direction of the headboard body is detachably provided by a holding sheet and the mounting position in the height direction can be changed. .

According to the first and second aspects of the present invention, the head board body can be inclined rearward at a predetermined inclination angle by the angle adjusting mechanism provided at the lower end.
The user leans on the inclined headboard body,
The posture in which the upper body is raised can be easily maintained.

According to the third aspect of the present invention, since the cushion body is provided on the headboard body so as to be detachable and the mounting position in the height direction can be changed, the user can select the cushioning body in accordance with the usage of the headboard body. A cushion body can be used or its height can be changed.

[0015]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a first embodiment of the present invention will be described with reference to FIGS.

The bed apparatus shown in FIGS. 1 and 2 has a bottom mattress 1 as a base. The bottom mattress 1 has a rectangular frame 2 as shown in FIG. 4, and legs 3 are provided on the lower surfaces of the four corners of the frame 2.

The frame 2 is provided with horizontal rails 4 along the width direction at predetermined intervals in the longitudinal direction, and a spring unit 5 is mounted on the horizontal rails 4. The spring unit 5 is covered by an exterior ground 6 (shown in FIGS. 1 and 2) together with the frame 2. An upper mattress M is placed on the upper surface of the bottom mattress 1 configured as described above.

As shown in FIG. 3, mounting brackets 7 are provided at both ends in the width direction at one longitudinal end of the frame 2.
The mounting bracket 7 has a bottom wall 7a joined and fixed to the lower surface of the frame 2, a side wall 7b and an end wall 7c provided upright on two sides of the bottom wall 7a.

A pair of nuts 8 are provided on the end wall 7c of the pair of mounting members 7 in the vertical direction. A connecting member 12 having an L-shaped cross section is attached and fixed to the end wall 7c via a spacer member 11.

That is, in the spacer member 11, a pair of horizontal members 13a are connected at predetermined intervals in a vertical direction by a pair of vertical members 13b. A pair of through holes 11a, 12a are respectively formed in both ends of the horizontal member 13 and one side of the connecting member 12, and bolts 14 are passed through the through holes 11a, 12a and screwed into the pair of nuts 8 of the mounting bracket 7. ,
The connecting member 12 is mounted and fixed to the mounting member 7.

As shown in FIG. 5, a long hole 15 extending in the vertical direction and extending in a fan shape from the lower end to the upper end is formed in a lower portion of the other side of the connecting member 12, and a connecting hole is formed in the upper portion. A hole 16 is formed. The engagement hole 16 has a substantially semicircular shape, and has a first engagement portion 16a and a second engagement portion 16b in the lower side formed in an arc shape.

At one longitudinal end of the bottom mattress 1 where the connecting member 12 is provided, a head board 21 is provided. As shown in FIG.
As shown in FIG.
Are formed on the front and lower end surfaces of the headboard body 21 so as to be open. A pair of pillars 21 forming the headboard body 21 shown in FIG.
A support shaft 23 made of a bolt and an engagement shaft 24 are protrudingly provided at a.

The support shaft 23 is inserted into the long hole 14,
The engagement shaft 24 is inserted into the engagement hole 15. When the support shaft 23 is located at the lower end of the elongated hole 14, the engagement shaft 24 is engaged with the first engagement portion 15 a or the second engagement portion 15 b of the engagement hole 15.

In FIG. 5, the engagement shaft 24 is connected to the first engagement portion 15
a. When the headboard body 21 is raised from this state, the support shaft 23 moves to the upper part of the long hole 15 of the connecting tool 12 as shown by a chain line in FIG.
4 is disengaged from the first engaging portion 15a, the headboard body 21 is lowered along the curve of the engaging hole 15 while rotating about the support shaft 23 as a fulcrum.
Can be engaged with the second engagement portion 16b of the engagement hole 16.

That is, since the engagement shaft 24 can be selectively engaged with the first engagement portion 15a or the second engagement portion 15b of the engagement hole 16, the support shaft 23 and the engagement shaft 24 Is rotated in a range indicated by an angle θ in FIG. 5, and the engagement shaft 24 is held in a state of being engaged with the first engagement portion 16a or the second engagement portion 16b. be able to.

Therefore, the headboard body 21 can be held at a different inclination angle between the state shown by the solid line and the state shown by the chain line in FIG.

It is to be noted that an angle adjusting mechanism capable of changing the holding angle of the headboard body 21 by the connecting member 12, the support shaft 23 and the engagement shaft 24 is constituted.

FIG. 6 shows a front view of the headboard body 21.
As shown in (a) and (b), the cushion body 31 having a semicircular cross section and a length extending over substantially the entire width in the width direction of the headboard body 21 is detachable by the holding sheet 32 and the mounting position in the height direction is determined. It is provided so as to be changeable.

One end of the holding sheet 32 in the length direction is stitched and fixed to an intermediate portion in the height direction of the exterior ground of the head boat body 21. A first velvet fastener 33a and a second velvet fastener 33b are attached to both side surfaces of the other end of the holding sheet 32, respectively. Further, a third velvet fastener 33c is provided on an upper portion of the back surface of the headboard body 21, and the cushion body 31 is formed of a material whose exterior surface can be engaged with the velvet fastener.

As shown in FIG. 6A, the cushion 31
Is positioned above the headboard body 21 and the holding sheet 3
2 is turned up to cover the outer surface of the cushion body 31,
When the first velvet fastener 33a at the other end is engaged with the third velvet fastener 33c on the back surface of the headboard body 21, the cushion body 31 can be held above the headboard body 21.

As shown in FIG. 6B, the holding sheet 32
With the cushion body 3 hanging down on the inner surface side.
1 and the second velvet fastener 33b provided at the other end is engaged with the exterior ground on the lower surface of the cushion body 31, thereby holding the cushion body 31 below the position shown in FIG. be able to.

Thus, the user can use the headboard 2
The cushion body 31 can be held above or in the middle of the headboard body 21 in the height direction depending on the posture of the headboard body 21 when leaning toward the head 1.

When the cushion body 31 is not used, the holding sheet 32 may be rolled up to the back side so as to cover the upper end of the front side of the head board body 21. That is, the height of the cushion body 31 is changed depending on the form in which the user uses the headboard body 21,
The use form of the cushion body 31 can be selected, such as removal from the headboard body 21.

When a material to which a velvet fastener can be attached is used for the exterior of the headboard body 21, the third velvet fastener 33c becomes unnecessary.

According to the bed apparatus having such a configuration, the headboard body 21 is in the state where the engagement shaft 24 is engaged with the first engagement portion 16a of the engagement hole 16 and the second engagement state. Part 16b
Can be held in a state of being engaged with. That is,
The headboard body 21 can be inclined from the state shown by the solid line in FIG. 2 to the state shown by the chain line with the support shaft 23 provided at the lower end as a fulcrum.

Therefore, when the user sits on the mattress M and leans on the headboard body 21 for reading or eating, the angle of the headboard body 21 can be easily used by the user. 2 can be changed to a state shown by a solid line or a state shown by a chain line.

That is, the head board body 21 is angle-adjusted by an angle adjusting mechanism comprising a support shaft 23 and an engagement shaft 24 provided on the bottom mattress 1 and a connecting member 12 provided at the lower end of the head board body 21. It is provided as possible.

Therefore, the headboard body 21 can not only change its inclination angle irrespective of its thickness, but also has the rear surface of the headboard body 21 facing the front as in the conventional case where the upper part of the headboard body 21 is bent. There is no exposure to the side, which causes a deterioration in appearance.

When the user leans on the headboard body 21, the mounting position of the cushion body 31 is changed as shown in FIG.
If the position is high as shown in (a), the head can be applied, and if the position is low as shown in FIG. 6 (b), the back can be applied and the cushion body 31 is not used. Sometimes it can be removed. That is, the user can use the cushion body 31 by changing the height position according to the use mode.

FIG. 7 shows a second embodiment of the present invention. In the second embodiment, the same parts as those in the first embodiment are denoted by the same reference numerals, and the description is omitted.

That is, in the second embodiment, a frame 41 is used as a base instead of the bottom mattress 1 shown in the first embodiment. The frame 41 is formed in a frame shape by connecting the ends of the side plate 42 and the end plate 43 with an L-shaped bracket 44, and the leg 3 is provided at four corners of the frame 41. I have.

A support bar 45 is provided on the inner surface of the side plate 42 of the frame 41, and a floor plate 46 is erected on the support bar 45 by engaging both ends in the width direction. A mattress M is placed on the upper surface of the floor plate 46.

A connecting member 12 is attached to an end plate 43 on one end side in the longitudinal direction of the frame body 41 at both ends in the longitudinal direction, and the connecting member 12 is connected to the support shaft 23 as in the first embodiment. A headboard body 21 having a joint axis 24 is provided so as to adjust the tilt angle.

In the bed apparatus having such a structure,
As in the first embodiment, it is possible to adjust the headboard body 21 to an easy-to-use angle according to the usage mode without inviting the appearance.

FIG. 8 is a third embodiment of the present invention showing a modification of the connecting member 12 of the first embodiment. The connecting tool 12A of the third embodiment has a first hole in the engagement hole 16.
To third engagement portions 16a to 16c are provided.

Accordingly, the engaging shaft 24 provided on the headboard body 21 is connected to the first to third engaging portions 16a to 16a.
By selectively engaging with any one of c, the inclination angle of the headboard body 21 can be changed in three stages.

In the third embodiment, three engagement recesses are formed. However, four or more engagement recesses may be formed.

[0048]

According to the first and second aspects of the present invention, the headboard body can be inclined rearward at a predetermined inclination angle by the angle adjusting mechanism provided at the lower end.

Therefore, the user can easily maintain the posture in which the upper body is raised by leaning on the inclined headboard body. Moreover, since the tilt angle is adjusted by rotating the entire headboard body, the tilt angle can be changed irrespective of the thickness of the headboard body, and furthermore, only the tilt angle is changed. The appearance is not impaired.

According to the third aspect of the present invention, the cushion body can be provided on the head board body so as to be detachable and the mounting position in the height direction can be changed.

Therefore, the user can use the cushion body or change the height position thereof according to the usage form of the headboard body, which is very convenient.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a bed apparatus according to a first embodiment of the present invention.

FIG. 2 is an enlarged side view showing an end of the bottom mattress on the headboard side.

FIG. 3 is an exploded perspective view of the angle adjusting mechanism.

FIG. 4 is a perspective view showing a state in which a headboard body is removed from a bottom mattress partially omitted.

FIG. 5 is a side view of the coupler.

FIGS. 6A and 6B are side views of a state in which a cushion body is attached to a headboard body.

FIG. 7 is a sectional view of a bed apparatus according to a second embodiment of the present invention.

FIG. 8 is a side view of a connector according to a third embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Bottom mattress 12 ... Connecting tool (angle adjustment mechanism) 15 ... Long hole (angle adjustment mechanism) 16 ... Engagement hole (angle adjustment mechanism) 16a, 16b ... Engagement part (angle adjustment mechanism) 21 ... Headboard body 23 … Support shaft (angle adjustment mechanism) 24… Engagement shaft (angle adjustment mechanism)

Claims (3)

[Claims] 1. A bed apparatus having a main body on which a mattress is placed, and a head board body provided at one longitudinal end of the main body, wherein the head board body is moved rearward from a substantially vertical state. The lower end is attached to the main body by an angle adjusting mechanism so that the bed can be tilted in the range of (1). 2. The angle adjustment mechanism comprises: a support shaft provided at a lower end portion of the headboard body, an engagement shaft mounted above the support shaft, and a connecting tool provided on the main body. A vertically elongated slot that supports the headboard so that it can rotate and move up and down, and a state in which the headboard body is raised almost vertically at a predetermined angle. The bed device according to claim 1, wherein an engagement hole having a plurality of engagement portions with which the engagement shafts are engaged is formed when the bed is inclined. 3. A bed apparatus having a main body on which a mattress is placed, and a head board body provided at one longitudinal end of the main body, wherein the head board body has a width direction of the head board body. A bed device wherein a cushion body having a length substantially the entire length is provided by a holding sheet so as to be detachable and a mounting position in a height direction can be changed.