KR102147956B1 - Angle adjusting bad of sliding-type - Google Patents

Abstract

The present invention relates to a sliding type angle adjusting bed, which slidingly moves a frame only by one motor, thereby adjusting an angle of a head part and a leg part. To this end, the sliding type angle adjusting bed includes: a base frame having the head part bent into an upper portion, a waist part extended from the head part, and the leg part extended from the waist part and bent into a lower portion; guide rails formed on both inner side surfaces in a width direction of the base frame to be extended from the head part to the waist part; and a moving frame connected from the waist part to the leg part by a plurality of unit blocks and slidingly moved along the guide rails by a first motor.

Description

SLIDING BAD OF SLIDING-TYPE{ANGLE ADJUSTING BAD OF SLIDING-TYPE}

The present invention relates to a sliding-type angle adjustment bed, and more particularly, to a sliding-type angle adjustment bed capable of adjusting the angle of a user's head and legs by sliding a frame with a few motors.

In general, a bed is a type of furniture used to sleep or take a break, and is made of a body, a top plate supported by the body, and a mattress seated on the top plate.

In the past, beds were basically laid flat and fixed so that they did not move, and provided only a comfortable sleeping posture for people, but recently, the angle of the frame or mattress located in each part of the head, waist, legs, etc. It has been developed in a variety of ways, such as providing comfort to patients at home or providing comfort when watching a book or TV at home.

Such beds are in the spotlight of users by controlling the elevation of the frame or mattress using an electric motor and adjusting the angle of each part to improve comfort in use and satisfy various needs.

However, in order to control the angle of the bed part by part, a motor must be installed for each part, which requires a lot of parts cost, number of parts, and maintenance cost, and because it is lifted in place, the lower space of the lifted part is opened and the aesthetics is deteriorated. There is this.

Therefore, in order to solve the conventional problem, the present invention is a sliding method that can reduce the number of parts, parts cost and maintenance cost by sliding the frame with a few motors to adjust the angle of the user's head and legs. Its purpose is to provide an adjustable angle bed.

In addition, another object of the present invention is to provide a sliding-type angle control bed capable of preventing a lower space from being opened by naturally moving a user upward without changing the shape of a basic frame.

The problem of the present invention is not limited to those mentioned above, and other problems that are not mentioned will be clearly understood by those skilled in the art from the following description.

According to an aspect of the present invention for achieving the objects and other features of the present invention, a base frame comprising a head portion bent upward, a waist portion extending from the head portion, and a leg portion extending from the waist portion and bent downward ; Guide rails extending from the head to the waist on both inner surfaces of the base frame in the width direction; And a moving frame that is connected from the waist to the leg by a plurality of unit blocks, wherein some of the plurality of unit blocks located at the waist are integrated, and slides along the guide rail by a first motor. It includes a sliding-type angle adjustable bed.

In the present invention, the moving frame is formed to extend horizontally and vertically from a portion of the plurality of unit blocks under the plurality of unit blocks, and is horizontally moved by the first motor to slide the plurality of unit blocks. It may include a moving bar to move.

In the present invention, it is connected to the second motor positioned in the leg portion, supports the unit block positioned in the leg portion, and lifts the unit block positioned in the leg portion by elevating according to the driving of the second motor. It may further include a lifting means to let.

In the present invention, the base frame may be formed such that the boundary surface of the head portion and the waist portion forms a curve, and formed of an elastic material from the boundary surface to the end of the head portion, so that the curvature of the curve is variable. .

In the present invention, the moving frame has one end positioned at the waist or the head and the other end positioned at the leg or at the waist according to the driving of the first motor, and the second motor The other end may be lifted from the waist or lifted from the leg according to the drive.

In the present invention, the plurality of unit blocks consist of a substantially rectangular body, a roller coupled to each end of the body through a shaft, and a hook-shaped coupling piece formed in a direction opposite to each other on each side of the body. It can be slidingly coupled with the block.

In the present invention, the plurality of unit blocks consist of a substantially rectangular body, a roller coupled to each end of the body through a shaft, a coupling protrusion formed on one side, and a coupling groove formed on the other side, and adjacent unit blocks Can be combined with and fitting.

The sliding type angle adjustment bed according to the present invention provides the following effects.

The present invention can adjust the angle of the user's head and legs by sliding the frame with a small number of motors, thereby reducing the number of parts, parts cost, and maintenance cost.

The present invention has an effect of preventing the opening of the lower space by naturally moving the user upward without changing the shape of the basic frame.

The effects of the present invention are not limited to those mentioned above, and other effects that are not mentioned will be clearly understood by those skilled in the art from the following description.

1 is a perspective view showing a sliding-type angle adjustment bed according to the present invention.
Figure 2a is a side view showing a sliding-type angle adjustment bed according to the present invention.
Figure 2b is a side view showing a state in which the angle of the leg portion is adjusted by the lifting means of the sliding-type angle adjustment bed according to the present invention.
2C is a side view showing a state in which the angle of the head portion is adjusted by moving the moving frame of the sliding-type angle adjustment bed according to the present invention.
2D is a side view showing a state in which the angle of the head portion is adjusted by moving the moving frame of the sliding-type angle adjustment bed according to the present invention, and the angle of the leg portion is adjusted by elevating the lifting means.
3A and 3B are views illustrating a shape of a moving frame of a sliding-type angle adjustment bed according to the present invention.

Additional objects, features, and advantages of the present invention may be more clearly understood from the following detailed description and accompanying drawings.

Prior to the detailed description of the present invention, the present invention can be made various modifications and various embodiments, and the examples described below and shown in the drawings are intended to limit the present invention to specific embodiments. It should be understood as including all changes, equivalents, and substitutes included in the spirit and scope of the present invention.

When a component is referred to as being "connected" or "connected" to another component, it is understood that it may be directly connected or connected to the other component, but other components may exist in the middle. Should be. On the other hand, when a component is referred to as being "directly connected" or "directly connected" to another component, it should be understood that there is no other component in the middle.

The terms used in the present specification are only used to describe specific embodiments, and are not intended to limit the present invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In the present specification, terms such as "comprise" or "have" are intended to designate the presence of features, numbers, steps, actions, components, parts, or combinations thereof described in the specification, but one or more other features. It is to be understood that the presence or addition of elements or numbers, steps, actions, components, parts, or combinations thereof, does not preclude in advance.

In addition, terms such as "... unit", "... unit", and "... module" described in the specification mean a unit that processes at least one function or operation, which is hardware, software, or hardware and It can be implemented as a combination of software.

In addition, in the description with reference to the accompanying drawings, the same reference numerals are assigned to the same components regardless of the reference numerals, and redundant descriptions thereof will be omitted. In describing the present invention, when it is determined that a detailed description of related known technologies may unnecessarily obscure the subject matter of the present invention, a detailed description thereof will be omitted.

Hereinafter, a sliding-type angle adjustment bed 100 according to a preferred embodiment of the present invention will be described in detail with reference to FIGS. 1 to 3B.

1 is a perspective view showing a sliding-type angle adjustment bed according to the present invention, Figure 2a is a side view showing a sliding-type angle adjustment bed according to the present invention, Figure 2b is a sliding-type angle adjustment according to the present invention It is a side view showing a state in which the angle of the leg portion is adjusted by the lifting means of the bed, and FIG. 2C is a side view showing a state in which the angle of the head portion is adjusted by moving the moving frame of the sliding-type angle adjustment bed according to the present invention. 2D is a side view showing a state in which the angle of the head portion is adjusted by moving the moving frame of the sliding-type angle adjustment bed according to the present invention, and the angle of the leg portion is adjusted by elevating the lifting means, and FIGS. 3A and 3B is a view illustrating a shape of a moving frame of a sliding type angle control bed according to the present invention.

As shown in FIGS. 1 to 3B, the sliding-type angle adjustment bed 100 according to the present invention includes a head part 111 that is bent upward, a waist part 112 extending from the head part 111, and a waist. The base frame 110 consisting of the leg part 113 extending from the part 112 and bent downward, extending from the head part 111 to the waist part 112 on both inner sides in the width direction of the base frame 110 The formed guide rail 120 and the waist part 112 to the leg part 113 are connected by a plurality of unit blocks 131, 132, 133, and some of the plurality of unit blocks located on the waist part 112 It is integrated, and includes a moving frame 130 sliding along the guide rail 120 by the first motor (M1).

The base frame 110 is the basis of the sliding-type angle adjustment bed 100, and a plurality of leg support portions are formed at the lower portion to be fixed at a certain distance from the ground, or a plurality of wheels are formed at the lower portion of the ground. The movement may be facilitated or a plurality of legs and a plurality of wheels may all be formed at the bottom.

The base frame 110 may be made of wood used when manufacturing a frame for a general bed, but is made of birch plywood having excellent resonance and sound insulation, thereby minimizing contraction and deformation, and maintaining high strength.

The base frame 110 may have a groove having a predetermined depth as a whole on the upper surface. The groove of a certain depth is a space in which the guide rail 120 and the moving frame 130 are arranged, and as the guide rail 120 and the moving frame 130 are accommodated, the guide rail 120 and the moving frame 130 (Upper direction) can be prevented from protruding.

In one embodiment, the mattress is mounted on the upper surface of the base frame 110, and movement of the mattress together with the moving frame 130 moving along the guide rail 120 may be possible. To this end, the mattress may be fixed to at least a part of the moving frame 130.

The base frame 110 can be largely divided into a head part 111, a waist part 112, and a leg part 113, and although each has been separated for explanation, the head part 111, the waist part 112, and the leg A structure in which the portion 113 is integrally formed is preferable.

The head portion 111 may be bent while forming a curve upward from the waist portion 112 so as to be formed higher than the waist portion 112 and the leg portion 113. The head part 111 has guide rails 120 installed on both sides of the upper surface in the width direction of the base frame 110, and moves along the guide rail 120 by the operation of the first motor M1 The frame 130 may be located. When the moving frame 130 is moved, the head 111 may position the user's head.

The waist part 112 is located between the head part 111 and the leg part 113, and guide rails 120 are installed on both sides of the upper surface in the width direction of the base frame 110, respectively, and the guide rail 120 A moving frame 130 may be located to move along.

The leg portion 113 may be formed by extending from the waist portion 112 and bent downward. Here, the leg portion 113 is partially extended from the waist portion 112 to the same height and then bent downward to have a gentle slope or partially extended from the waist portion 112 to the same height and then a sharp inclination of 90 degrees It can be bent downward to have The leg part 113 may have a moving frame 130 supported by the elevating means 150.

In one embodiment, the base frame 110 is formed so that the boundary surface between the head portion 111 and the waist portion 112 forms a curve, and is formed of an elastic material from the boundary surface to the end of the head portion 111 so that the curvature of the curve is It can be variable. The curve of the boundary surface is formed of an elastic material whose curvature changes when a certain external force or more is applied, and may be manufactured so that the user can change it according to the user's convenience and physical characteristics. At this time, the guide rail 120 is formed to be variable together to correspond to the curvature of the boundary surface, and may be formed of a material suitable for this.

The guide rail 120 is disposed in the width direction on both inner surfaces of the groove formed on the upper surface of the head part 111 and the waist part 112 of the base frame 110 to guide the movement of the moving frame 130. have. The guide rail 120 is formed extending from the head part 111 to the waist part 112, and supports the rollers 132 formed in the moving frame 130 from both sides, so that the moving frame 130 is the head part 111 ) To the waist part 112 can be guided.

In one embodiment, the guide rail 120 is formed with a stopper at each end of the head portion 111 and the end of the waist portion 112 to limit the movement of the moving frame 130 and to prevent separation to the outside. I can.

The moving frame 130 is formed by a plurality of unit blocks 131, 132, and 133 formed in a rectangular shape having a predetermined size are interconnected to each other, and may extend from the waist portion 112 to the leg portion 113.

The plurality of unit blocks 131, 132, and 133 are a first unit block 131 that moves between the head part 111 and the waist part 112, and a second unit block 132 that moves only at the waist part 112. , And a third unit block 133 that moves between the waist part 112 and the leg part 113.

As shown in FIGS. 3A and 3B, the first unit blocks 131 may be connected in plural and formed to move along the guide rail 120 through the roller 132.

The second unit block 132 is a shape in which the first unit block 131 is elongated in the sliding direction, a plurality of unit blocks are integrated, and moves along the guide rail 120 through a plurality of rollers 132. Can be formed. Here, a plurality of second unit blocks 132 may be formed to have the same size as the first unit block 131, and are not intended to be limited thereto.

The third unit block 133 may be formed in the same size as the first unit block 131 and connected in plurality, but may be formed in a shape that does not include the roller 132. The third unit block 133 may be positioned on the base frame 110 by being supported by the elevating means 150 from the bottom. On the other hand, a part of the third unit block 133 may be drawn in the inner direction of the base frame 110.

The moving frame 130 includes a moving bar 140 extending horizontally and vertically from some of the plurality of unit blocks 131, 132, 133 under the plurality of unit blocks 131, 132, and 133. I can.

The moving bar 140 connects the first motor M and a plurality of unit blocks 131, 132, 133; to be precise, 132, and moves horizontally by the first motor M1 to move the plurality of unit blocks 131, 132, 133 can be moved by sliding.

In addition, the moving bar 140 may support the second motor M2 so that the elevating means 150 may move up and down by the second motor M2.

In the present invention, the moving bar 140 serves to fix the positions of the first motor M1 and the second motor M2, and serves to connect the first motor M1 and the plurality of unit blocks 132. In addition, it serves to support the second motor M2, and is not intended to be limited to a shape extending in the horizontal and vertical directions shown in the drawings, and any shape is possible as long as it can perform the same role.

The moving frame 130 may slidably move along the guide rail 120 by a first motor M1 connected to the second unit block 132. That is, the first motor M1 is located inside the base frame 110 and is connected to one of the plurality of unit blocks 131, 132, and 133 to move one of the plurality of unit blocks in the direction of the head 111 Or, by moving in the direction of the leg part 113, the remaining unit blocks may be pushed together and moved.

Accordingly, the moving frame 130 has one end positioned at the waist portion 112 and the other end positioned at the leg portion 113 or the one end positioned at the head portion 111 and the other end positioned at the head portion 111 by driving of the first motor M1 It may be formed to be located in a part of the portion 113 and the waist portion 112.

The present invention may further include an elevating means 150 connected to the second motor M2 positioned at the leg portion 113 to lift the third unit block 133 among the plurality of unit blocks. The second motor M2 is coupled to the moving bar 140 and may push the lifting means 150 upward in the direction of the moving frame 130. That is, the second motor M2 may be driven in a direction perpendicular to the driving direction of the first motor M1.

The elevating means 150 may elevate and descend by the second motor M2 to elevate the third unit block 133 located on the leg portion 113. The elevating means 150 supports the third unit block 133 in a normal state, and when the second motor M2 is driven according to the raising/lowering signal, the third unit block 133 is lifted and lowered to the third unit block 133. You can change the angle of.

In one embodiment, referring to FIG. 3A, the moving frame 130 has a substantially rectangular body 131, a roller 132 coupled to each of both ends of the body 131 through an axis A, and both sides thereof. It may be implemented as a plurality of unit blocks made of hook-shaped coupling pieces 133-1 and 133-2 formed in opposite directions. In the plurality of unit blocks, rollers 132 are respectively positioned on both inner sides of the guide rail 120 to slide and move, and the coupling piece 133-1 on one side and the coupling piece 133 on the other side of the neighboring unit block -2) These can be slidingly coupled to each other. As the coupling pieces 133-1 and 133-2 are bent in a hook shape, connection between neighboring unit blocks is maintained and a certain space is formed therein, so that the head part 111 can be flexibly slid and moved even with the curvature of the head part 111.

In another embodiment, referring to FIG. 3B, the moving frame 130 has a substantially rectangular body 131, a roller 132 coupled to each of both ends of the body 131 through an axis A, on one side It may be implemented as a plurality of unit blocks including a coupling protrusion 133-3 formed and a coupling groove 133-4 formed on the other side. In the plurality of unit blocks, the rollers 132 are respectively located on both inner sides of the guide rail 120 to slide and move, and the coupling protrusion 133-3 on one side and the coupling groove 133 on the other side of the neighboring unit block -4) can be fitted together. The coupling protrusion 133-3 has a circular cross section, and the coupling groove 133-4 is formed in a C shape, so that the coupling protrusion 133-3 is inserted into the coupling groove 133-4 to connect between neighboring unit blocks. This is maintained, and the coupling protrusion 133-3 is partially rotated within the coupling groove 133-4, so that it can be flexibly slid even at the curvature of the head portion 111.

The embodiments described in the present specification and the accompanying drawings are merely illustrative of some of the technical ideas included in the present invention. Accordingly, it is obvious that the embodiments disclosed herein are not intended to limit the technical idea of the present disclosure, but to explain the technical idea, and thus the scope of the technical idea of the present disclosure is not limited by these embodiments. Modification examples and specific embodiments that can be easily inferred by those skilled in the art within the scope of the technical idea included in the specification and drawings of the present invention should be interpreted as being included in the scope of the present invention.

100: sliding type angle adjustable bed
110: base frame
120: guide rail
130: moving frame
140: moving bar
150: lifting means

Claims (7)

A base frame comprising a head portion bent upward, a waist portion extending from the head portion, and a leg portion extending from the waist portion and bent downward;
Guide rails extending from the head to the waist on both inner surfaces of the base frame in the width direction; And
It is connected to a plurality of unit blocks from the waist to the leg, some of the plurality of unit blocks located on the waist are integrated, and includes a moving frame that slides along the guide rail by a first motor, ,
The base frame
Characterized in that the boundary surface of the head portion and the waist portion is formed to form a curve, and the curvature of the curve is variable by being formed of an elastic material from the boundary surface to the end of the head portion
Sliding angle adjustable bed.
The method of claim 1,
The moving frame
And a moving bar extending horizontally and vertically from a portion of the plurality of unit blocks under the plurality of unit blocks, and moving horizontally by the first motor to slide the plurality of unit blocks.
Sliding angle adjustable bed.
The method of claim 1,
An elevating means connected to the second motor positioned in the leg portion, supporting the unit block positioned in the leg portion, and elevating the unit block positioned in the leg portion by elevating and descending according to the driving of the second motor. Included
Sliding angle adjustable bed.
delete The method of claim 3,
The moving frame
According to the driving of the first motor, one end is located at the waist or the head and the other end is located at the leg or the waist,
The other end is elevating from the waist or the leg according to the driving of the second motor
Sliding angle adjustable bed.
The method of claim 1,
The plurality of unit blocks
It consists of a rectangular body, a roller coupled to each end of the body through a shaft, and a hook-shaped coupling piece formed in a direction opposite to each other on each side of the body, and slidingly coupled with the neighboring unit block.
Sliding angle adjustable bed.
The method of claim 1,
The plurality of unit blocks
It consists of a rectangular body, a roller coupled to each end of the body through a shaft, a coupling protrusion formed on one side, and a coupling groove formed on the other side, which are fitted with neighboring unit blocks.
Sliding angle adjustable bed.

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