KR101583954B1

KR101583954B1 - wall bed

Info

Publication number: KR101583954B1
Application number: KR1020140086206A
Authority: KR
Inventors: 고암
Original assignee: (주)다보스티엔지
Priority date: 2014-07-09
Filing date: 2014-07-09
Publication date: 2016-01-11

Abstract

It is an object of the present invention to provide an adjustable bolt that can easily adjust the operating force by tightening or loosening the adjusting bolt when setting and adjusting an operating force according to a change in weight or a user's taste such as a mattress, (Height adjustment) function capable of smoothly controlling the gap between the front wall and the rear wall and preventing the occurrence of interference at the time of operation.

Description

Wall bed {wall bed}

[0001] The present invention relates to a wall bed in which a bed can be stored in a closet or a cabinet and can be spread out to the floor of the room. More specifically, a gas (hydraulic) spring is applied to achieve smooth operation and smooth operation And is capable of securing a simple design and easy workability.

2. Description of the Related Art Generally, in order to more efficiently utilize a residential space, a wiled bed has a predetermined storage space formed on a wall surface of a building or a cabinet or the like in an indoor space, and the bed is stored in the storage space in a folding manner.

Such a wilted bed is provided with a rotating means for freely rotating and folding and unfolding at a lower portion of the bed as a shaft to be folded in the storage space and deployed to the floor of the room, And is additionally provided between the peripheral walls to serve as a hinge.

In addition, a holding means comprising a coil spring type or a hydraulic cylinder type, which is additionally excellent in restoration in order to maintain the folded state of the bed vertically folded in the storage space by the rotating means, is essentially provided.

Such a holding means is required to rotate the bed at a rate of about 90 degrees or more for the development of a bed which is vertically folded to hold a bed accommodated in the storage space to maintain a folded state and a flat bed spreading in the folded state.

However, in the coil spring method, the expansion and contraction range of the coil spring is large and the coil spring is easily deformed after being used for a long time. Since the tension can not be adjusted after deformation, the maintenance function is deteriorated or lost, Free hydraulic cylinders are mainly used.

On the other hand, the hydraulic cylinder type storage means is expensive and increases the manufacturing cost. In addition, since the hydraulic pressure conversion in the hydraulic cylinder can not be rapidly changed, the expansion and contraction can not be performed quickly, There is a lot of inconvenience in using.

Korean Utility Model Laid-Open No. 1995-13171, a bed with retractable locking device. Korean Utility Model Registration No. 20-331208, tension adjusting device of retractable bed.

It is an object of the present invention to provide an adjustable bolt that can easily adjust the operating force by tightening or loosening the adjusting bolt when setting and adjusting an operating force according to a change in weight or a user's taste such as a mattress, (Height adjustment) function that can smoothly control the gap between the floor surface and the floor surface and the occurrence of interference during operation, and the like.

In order to achieve the above object, according to the present invention, there is provided a wall bed which can be foldably stored in a storage space provided on a wall or a cabinet of a building, comprising: a frame body comprising a support plate and a frame, A rotating shaft provided at both ends of the housing space so that the housing body can be foldably stored in the housing space in a folded manner and brackets provided on both sides of the housing space and supported by the bracket; And an upper end rotatably mounted on the bracket so as to provide an operation force to rotate the frame around the rotation axis, and a lower end portion of the bracket is formed of a hydraulic spring or a gas spring rotatably installed on the frame. And an adjuster body fixed to the frame body to which a lower end of the shaver is coupled so as to adjust an operation force of the shaver by adjusting a position of a lower end of the shaver, And an operating force adjusting means including an adjusting body rotatably coupled to the lower end of the shaver through the slot and an adjusting body adjusting bolt installed to adjust the position of the adjusting body.

A supporting member provided on the bracket to support the rotating body and adapted to contact the lower portion of the rotating shaft through the supporting member and a tapered outer peripheral surface, And a rotary shaft tightening means composed of a rotary shaft adjusting bolt which can be finely adjusted.

The present invention has an effect of easily adjusting an operating force according to user conditions such as a mattress specification, and is also capable of facilitating the installation of a wall bed by enabling a rotary shaft operation function.

1 is a perspective view showing a state in which a wall bed according to the present invention is unfolded,
2 is a perspective view showing a folded state of a wall bed according to the present invention,
FIG. 3 is a perspective view showing a state in which a bed is separated in FIG. 2,
4 is a view showing a folded state of a wall bed according to the present invention,
5 is an enlarged view of an "A"
6 is a view showing a state in which a wall bed according to the present invention is unfolded,
FIG. 7 is an enlarged view of the "B" part of FIG. 6,
FIG. 8 is an enlarged perspective view of the operation force adjusting means and the rotation shaft tightening adjusting means provided in the wall bed according to the present invention,
FIG. 9 is an exploded perspective view showing the structure of the operating force adjusting means and the rotating shaft tightening adjusting means in FIG. 8,
FIG. 10 is a view showing a rotation axis tightening means provided in a wall bed according to the present invention,
11 is an enlarged sectional view taken on line II of Fig.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

As shown in FIG. 1, the wall bed according to the present invention can be stored in a storage space 102 provided on a wall or a cabinet of a building. The frame 110 is composed of a base plate 112 and a frame 114 so that the mattress 101 can be seated and fixed.

As shown in the drawing, the wall bed according to the present invention includes a rotating shaft 120. The rotary shaft 120 is provided with brackets 104 at both sides of the storage space part 102 so that the frame 110 can be stored in the storage space part 102 in a folding manner. And is installed at both ends of the frame body 110 so as to be supported. That is, the rotary shaft 120 is installed to protrude from both ends of the frame 110 and is supported by the bracket 104.

The frame body 110 in which the mattress 101 is seated and fixed can be rotated around the rotating shaft 120 and stored in the storage space 102 for storage.

As shown in the figure, a wall bed according to the present invention includes a shovel 130. The shock absorber 130 is capable of providing an operating force to rotate the frame body 110 around the rotary shaft 120, and is formed of a hydraulic spring or a gas spring.

The upper end of the shock absorber 130 is rotatably mounted on the bracket 104 and the lower end of the shock absorber 130 is rotatably installed on the frame 110 so that the rotary shaft 120 can rotate about the center When the frame 110 is rotated, it is expanded and contracted to provide an operating force. That is, when the frame 110 is rotated about the rotation axis 120, the upper end of the shoe 130 is fixed to the bracket 104, and the lower end of the shoe 130 is rotated, 130, respectively.

As shown in the figure, the wall bed according to the present invention includes an operating force adjusting means 140. The operating force adjusting means 140 may be fixed to the frame 110 to which the lower end of the shovel 130 is coupled to adjust the operation force of the shovel 130 by adjusting the position of the lower end of the shovel 130 .

The operating force adjusting means 140 includes an adjusting body 142 fixed to the frame 110 to which a lower end of the shoe 130 is coupled and having an elongated hole 142a formed on the outer surface thereof, And a lower end of the shock absorber 130 is rotatably coupled to the lower end of the shock absorber 130 through the elongated hole 142a so as to be movable by a predetermined distance, And an adjustable actuator adjustment bolt 146 installed therein.

When the adjustor adjusting bolt 146 is rotated, the manipulation force adjusting means 140 configured as described above moves the adjuster 144 coupled with the lower end of the shaver 130 to adjust the length of the shaver 130 The operating force of the shovel 130 is adjusted.

As shown in the drawing, the wall bed according to the present invention includes a rotation shaft tightening means 150. The rotation shaft tightening means 150 includes a support 152 installed on the bracket 104 to support the rotary shaft 120 so as to align the horizontal plane of the frame 110, And a rotation axis adjusting bolt 154 which is formed to be in contact with a lower portion of the rotating shaft 120 and has a tapered portion 154a formed on the outer circumferential surface thereof to finely adjust the height of the rotating shaft 120 by the taper 154a.

The rotation axis adjusting means 150 can finely adjust the height of the rotating shaft 120 by means of the taper 154a formed in the rotating shaft adjusting bolt 154.

In the drawing, reference numeral 116 denotes a support leg, which can be supported when the frame 110 is rotated and horizontally expanded by the support leg 116, And is rotatably installed.

According to the present invention, the operating force adjusting means 140 may be configured to set the operating force according to the change in weight, such as the mattress 101, or the user's preference, in the implementation of the operating force by the shock absorber 130, It is possible to adjust the operating force by changing the position of the lower end of the shaver 130 by moving the adjuster 144 by tightening or loosening the adjuster adjusting bolt 146. [ That is, according to the present invention, by applying a gas (hydraulic) spring, a smooth operation force and smooth operation can be realized, and simple design and easy workability can be ensured.

The height adjustment means 150 adjusts the horizontal height of the wall bed by means of the taper 154a of the rotation axis adjusting bolt 154 so as to prevent horizontal and horizontal interference between the furniture and the furniture, Function can be implemented.

101 - Mattress 102 - Storage compartment
104 - Bracket 110 - Frame
120 - Rotary shaft 130 - Shoba
140 - Operation force adjusting means 150 - Rotation axis adjusting means

Claims

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In a wall bed which can be stored in a folding manner in a storage space portion provided on a wall surface of a building or a cabinet,
A frame consisting of a frame and a frame capable of seating and fixing the mattress;
A rotating shaft provided at both ends of the housing space so that the housing body can be foldably stored in the housing space in a folded manner and brackets provided on both sides of the housing space and supported by the bracket;
A supporting member provided on the bracket to support the rotating body and adapted to contact the lower portion of the rotating shaft through the supporting member and a tapered outer peripheral surface, A rotary shaft tightening means comprising a rotary shaft adjusting bolt which can be finely adjusted;
And an upper end rotatably mounted on the bracket so as to provide an operation force to rotate the frame around the rotation axis, and a lower end portion of the bracket is formed of a hydraulic spring or a gas spring rotatably installed on the frame. And
A control body fixed to the frame body to which the lower end of the shovel is coupled so as to adjust an operation force of the shovel by adjusting a position of a lower end of the shovel, And an operating force adjusting means including an adjusting body rotatably coupled to the lower end of the shaver through the slot and an adjusting body adjusting bolt provided to adjust the position of the adjusting body. .