KR200297110Y1 - Bed for obstacle - Google Patents

Abstract

The present invention relates to a bed for the disabled.

The present invention frame to maintain the skeleton of the bed; A fixed frame installed on the bottom bottom surface of the frame; A lifting and lowering unit mounted on one side of the fixed frame and lifted and lowered by a motor operated by receiving power; And a mattress mounted on an upper side of the frame and selectively lifted and lowered by an operation of the lifter and lowerer, wherein the mattress is formed at least in a width direction with respect to a lengthwise direction of the mattress. It is characterized by being partially raised and lowered by the operation of the raising and lowering portion.

Therefore, it is provided at a low price, especially for patients with disabilities or rehabilitation.

Description

Bed for obstacles {Bed for obstacle}

The present invention relates to a bed for the disabled, and more particularly, to a disabled bed that can be supplied at low prices to patients with disabilities or rehabilitation.

1 to 2 is a perspective view of the bed of the applicant for the 2002 patent application No. 32924 for the disabled.

That is, as shown in the applicant's prior application, the bed for the disabled, the power supply is supplied to the lower side of the mattress, the lifting and lowering portion 30 for raising and lowering in a horizontal state located on the upper side, and the lifting and lowering portion Up and down operation unit 40 for operating the other mattress disposed on one side of the separate configured up and down, and electrically connected with the lifting and lowering unit 30 and the up and down operation unit 40 is optional Thus, the controller 50 is roughly divided into a control unit 50 that controls the operation of the raising and lowering unit 30 and the up and down operating unit 40.

The lifting and lowering portion 30 is meshed with a motor 31 electrically connected to the control unit 50, a drive shaft 32 arranged in the motor 31 and having a thread, and a screw thread of the drive shaft 32. The upper side is a fan-shaped gear 34 having a rotary shaft 33 penetrating to the outside of the frame 21, a pair fixedly coupled to both ends of the rotary shaft 33 and disposed outside the frame 21 The first actuating lever 35, a pair of actuating rods 36 connected in parallel to the outer side of the first actuating lever 35, and maintain the same height and distance as the first actuating lever 35. And a second actuating lever 37 connected to both ends of the actuating rod 36 and a fixed rod 38 connecting the second actuating lever 37.

Therefore, when the lifting and lowering unit 30 is operated by the control unit 50, the first motor 31 is operated as shown in b of FIG. 3, and the driving shaft 32 is rotated, thereby engaging the driving shaft 32. The fan gear 34 is rotated in one direction.

When the fan gear 34 is rotated as described above, the rotary shaft 33 fitted and fixed with respect to the fan gear 34 is rotated, and the rotational force is transmitted to the first operating lever 35, and accordingly, the first operation. The lever 35 is rotated counterclockwise or clockwise in the representation of the drawing and is transmitted to the actuating rod 36 to transmit the rotational force to the second actuating lever 37 connected to the actuating rod 36.

As a result, the height of the first and second operating levers 35 and 37 is adjusted up and down in a state where the fan gear 34 is rotated.

However, as described above, the applicant's prior application for a disabled bed is intended for use by a normal person and a disabled person. For example, social considerations and welfare for the disabled are not greatly developed and most people live in a difficult environment. Persons with disabilities, and those with a single life, have problems incurring the cost burden incurred when the applicant purchases a bed for a disabled person and an economic loss of an unnecessary large bed.

Therefore, the technical problem to be solved by the present invention, that is, the purpose of the present invention is to solve the problem of the applicant for the prior application patent application 2002-32924, in particular to provide a low price to patients with disabilities or rehabilitation To provide a bed for the disabled.

1 is a perspective view of a conventional disabled bed

Figure 2 is a perspective view showing the mechanism of the conventional disabled bed

Figure 3 is a perspective view showing a state in which the mattress is operated by the lifting and lowering portion applied in the present invention

Figure 4 is a perspective view of the lifting and lowering portion applied in the present invention

*** Explanation of symbols for main parts of drawing ***

10; frame 11; mattress

21; fixed frame 30; lift, lower part

31; motor 32; drive shaft

33; rotary shaft 34; fan gear

35; first operating lever 36; operating rod

37; 2nd operating lever 38; fixed rod

The present invention to achieve the above object, the frame for maintaining the skeleton of the bed; A fixed frame installed on the bottom bottom surface of the frame; A lifting and lowering unit mounted on one side of the fixed frame and lifted and lowered by a motor operated by receiving power; And a mattress mounted on an upper side of the frame and selectively lifted and lowered by an operation of the lifter and lowerer, wherein the mattress is formed at least in a width direction with respect to a lengthwise direction of the mattress. Provided is a mattress for a disabled bed, which is partially lifted and lowered by an operation of the lifter and lowerer.

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

3 is a perspective view of a bed for a disabled person showing a state in which the mattress applied in the present invention is installed, Figure 4 is a perspective view showing the main portion of the lifting portion is applied in the present invention.

For convenience of explanation, the same parts and members are assigned the same parts and numbers as in the prior art.

As shown in this, the bed applied in the present invention is provided with a fixed frame 21 on the lower bottom surface of the frame 10 to maintain the skeleton of the bed, one side of the fixed frame 21 is supplied with power Lifting and lowering portion 30 which is lifted, lowered by the operating motor 31 is installed, the mattress 11 is mounted on the upper side of the frame 10, these configurations are the applicant's prior patent application 2002 This is very similar to the composition of No. 32924.

However, a feature of the present invention is that the mattress 11 is formed at least in the width direction with respect to the longitudinal direction, and is partially raised and lowered by the operation of the lifting and lowering unit 30.

To this end, the fixed frame 21 in which the lifting and lowering portions 30 are installed is positioned inside the frame 10 which maintains the skeleton of the bed, and the position thereof is adjusted and used according to the needs of the user. desirable.

Of course, the configuration of the lifting and lowering unit 30 is electrically connected to the control unit 50 and mounted on one side of the fixed frame 21 and the motor 31 is installed in the motor 31 and the screw thread is A flat gear 34 having a drive shaft 32 formed thereon, and a rotating shaft 33 which is engaged with a screw thread of the drive shaft 32 and penetrates outwardly of the fixed frame 21, and the rotation shaft 33. A pair of first actuating levers 35 fixedly coupled to both ends of the pair of first actuating levers 35 disposed outside the fixing frame 21, and a pair of actuating rods connected in parallel to an outer side of the first actuating levers 35 ( 36 and the second actuating lever 37 and the second actuating lever 37 connected to both ends of the actuating rod 36 while maintaining the same height and spacing as the first actuating lever 35. It is provided with a fixed rod (38), which is also a component disclosed in the 2002 Patent No. 32924 filed by the applicant Since it is almost the same as, the description of the operation is omitted.

However, a feature of the present invention is that the mattress to be applied in the present invention is made of a relatively narrow single, suitable for use alone, and the mattress 11 is at least bisected or composed of three or four quarters.

Accordingly, the position of the fixed frame 21 placed inside the frame of the bed is adjusted and used to adjust the height of the part, part of the mattress composed of several pieces placed on the upper side.

For example, when the user is lying on the mattress, the height of the mattress is adjusted by moving the fixing frame to the required part for the user's convenience, such as the head position and the back waist position, or the hip position and the foot position. And use.

In other words, when the user places the leg high to relieve fatigue, the part opposite the headboard side of the bed may be raised to ease the fatigue of the leg. When watching the can be used to increase the upper body by projecting the mattress partitioned on the side adjacent to the headboard side to the upper side.

In addition, for example, when the back waist portion is raised after the high back portion, or the middle portion of the mattress after raising the upper body and lower body may be easily floated.

According to the bed for the disabled according to the present invention as described in detail above, in particular, there is an effect that can be supplied at a low price to the disabled or patients for rehabilitation.

On the other hand, it has been shown and described with respect to the preferred embodiments according to the present invention up to now, but not limited to this can be variously changed and used by those skilled in the art.

However, it is apparent that such modifications fall within the scope of the present invention.

Claims (2)

A frame that holds the skeleton of the bed; A fixed frame installed on the bottom bottom surface of the frame; A lifting and lowering unit mounted on one side of the fixed frame and lifted and lowered by a motor operated by receiving power; And a mattress mounted on an upper side of the frame, the mattress being selectively lifted and lowered by an operation of the lifter and lowerer, The mattress is formed at least in the width direction with respect to the longitudinal direction, the bed for the disabled, characterized in that partially lifted by the operation of the lifting portion. The method of claim 1, The lifting and lowering portion is electrically connected to the control unit and is mounted to one side of the fixed frame, a drive shaft arranged on the motor and formed with a thread, and a screw thread of the drive shaft, the upper side penetrating outward of the frame. A fan-shaped gear provided with a rotating shaft, a pair of first actuating levers fixedly coupled to both ends of the rotatable shaft and disposed outside the frame, and a pair of actuating rods connected in parallel to the outside of the first actuating lever; And a second actuating lever connected to both ends of the actuating rod and a fixing rod connecting the second actuating lever to maintain the same height and spacing as the first actuating lever.