KR200481575Y1 - Electric Conversion Device Of Bed - Google Patents

Abstract

The present invention relates to a motorized bed switching system for an electric manual passenger bed, which is configured to adjust an angle of a backrest of a bed by fixing an actuator to a lower portion of a crankshaft formed at a lower portion of the bed, and is fixed to a crankshaft A governmental government for; An adjuster for adjusting the angle of the elevator legs and adjusting the angle of the bedrest positioned above the elevator legs by fixing one side of the elevator legs formed at the lower portion of the bed base to adjust the distance and angle between the elevator legs; And an actuator unit fixedly installed on one side of the shrinking fixture and connected to the other side of the adjuster on the other side to move the adjuster in the left and right direction.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an electric conversion device,

More particularly, the present invention relates to a hospital bed electric power switching apparatus for an electric manual passageway that can adjust an angle of a backrest of a bed by fixing an actuator to a lower portion of a crankshaft formed under the bed .

The electric bed is generally constructed so that the operation of the bed can be carried out by electric for the convenience of the person who is not comfortable in the movement such as the patient or the elderly and the nurse. That is, the height of the bed, the angle of the backrest, and the angle of the leg support are electrically operated. To this end, an actuator and an operating mechanism are provided between the upper frame and the lower frame constituting the bed frame.

Such an electric bed is generally constructed so that when the backrest is operated, the leg supports also work together. In this interlocking operation, two actuators independently provided for adjusting the angle of the backrest and the angle of the leg support are controlled by a separate controller Or by operating them sequentially or sequentially.

Korean Registered Utility Model No. 20-0453087 (registered on March 30, 2011) discloses a backrest angle regulating device for a hospital bed, comprising a plurality of legs provided on both sides, a bed frame horizontally fixed to the legs, A pair of connecting pieces having a pin hole and provided at the center of a rotating frame of the backrest, one end of which is rotatably installed on the bed frame, the other end of which is connected to a pin hole, The backrest angle adjusting device comprises a cylinder and a motor for adjusting the angle of the backrest, wherein at least one first pin hole is formed in each of the upper and lower portions and at least one of the first pin holes is formed in a multi- A control member having a pair of support pieces formed therein and inserted into the connection piece and supported by the first pin; A third pin hole is formed in the inner wall along the longitudinal direction, a hollow pipe having the other end fixed to the selected one of the cylinder and the motor and the second pin, and a fourth pin hole formed at one end, And a distance adjusting rod connected to the second pin hole and having a male thread formed on the outer surface thereof and having a rotation part in one end area and screwed to a female thread of the hollow pipe. According to the disclosed technique, by using the adjustment member formed with the multi-stage first pin hole and the second pin hole, the distance control rod advanced by any one of the cylinder and the motor can adjust and set the angle of the backrest to an angle desired by the user .

The Korean Utility Model No. 2010-0453087 (published on October 27, 2010) can remodel a hospital bed equipped with a manual backrest angle control device in an electricized manner in a short time using a relatively simple part at a hospital, The backrest angle adjusting device of the hospital bed which can save the cost and the time for remodeling since it is not necessary to move it to the factory for remodeling. According to the disclosed technology, there is provided a hospital bed comprising a plurality of legs provided on both sides, a bed frame fixed horizontally on the legs, and a backrest installed to be angularly rotated by pivoting with the hinge axis in the bed frame, A support bar having a plurality of holes formed at opposite ends thereof and having a bolt hole at the other end thereof, and a connecting bar connecting the front end of the support bar and the connecting piece, A cylinder and a motor connected to one end of the bolt shaft and having at least one second nut and a bolt shaft fastened to the bolt hole of the support bar; A fixing member which is fixed to the bed frame, and a fixing member which is electrically connected to one of the cylinder and the motor, And that made of a controller for controlling any one selected operation of the motor is characterized.

In the conventional hospital bed power switching apparatus as described above, since the crank shaft formed in the lower part of the bed is separately pierced by providing the power transmission device, the driving performance, the rating, the appearance, and the like must be changed, And the crankshaft must be damaged.

Korean Registered Utility Model No. 20-0453087 Korean public utility model 2010-0453087

SUMMARY OF THE INVENTION The object of the present invention is to solve the drawbacks and problems described above and to provide a hospital bed having an electric motor for passive and passive use by which an actuator is fixed to a lower portion of a crank shaft formed under a bed, To a motor-driven switching device.

To solve these problems, according to one feature of the present invention, there is provided an elevating device for an elevator, comprising: a shrinking portion for fixing to a crankshaft formed under a bed; An adjuster for adjusting the angle of the elevator legs and adjusting the angle of the bedrest positioned above the elevator legs by fixing one side of the elevator legs formed at the lower portion of the bed base to adjust the distance and angle between the elevator legs; And an actuator for one side fixed to the sharper fixing part and the other side connected to the other side of the adjusting part to move the adjusting part in the left and right direction.

In one embodiment, the shaft fixing portion includes: a shaft body member formed in a pipe shape and fixed to the crankshaft by inserting the crankshaft; A first fixing member formed at a lower portion of the shaft body member to fix the actuator unit; And a second fixing member for fixing the shaft main body member to the crank shaft through the fixing hole by forming a plurality of fixing holes on the outer surface of the shaft main body member.

In one embodiment, the first fixing member includes a plurality of first connection holes formed in a row at an oblique angle to fix the actuator unit.

In one embodiment, the shaft fixing unit further includes a support member fixedly mounted on an outer surface of the shaft body member, for supporting between one side of the actuator unit and the other side.

In one embodiment, the support member includes: fixing means formed in a U-shape and fixedly installed on an outer surface of the shaft body member; Two penetrating means formed on both sides of the lower side of the outer surface of the shaft body member for passing both sides of the fixing means; And the supporting means for fixing an insertion space formed at both lower sides of the fixing means and inserting the actuator into the insertion space to support one side of the actuator unit and another side of the actuator unit.

In one embodiment, the adjustment portion includes: a body member having two plates connected to each other and having a plurality of second connection holes at a rim portion; A leg fixing member formed at a plate connecting portion of the body member and fixed to the elevator leg; And a rod fixing member penetrating through the second connection hole and penetrating the other side of the actuator unit and fixing the other side of the actuator unit through the second connection hole.

In one embodiment, the adjusting unit further includes two leg supporting members installed through the second connection holes located on both sides of the elevator leg, respectively, for supporting both sides of the elevator leg. do.

In one embodiment, the body member is formed in a plurality of plate portions corresponding to the inside of the second connection hole, and further includes auxiliary connection holes for auxiliary connection of the elevator legs by the rod fixing member .

In one embodiment, The body member is characterized by being formed in a plate shape of a polygonal or circular shape.

In one embodiment, the actuator unit includes a rod member connected to the other side of the regulating unit and moving in the lateral direction to move the regulating unit in the lateral direction; And a motor member that is fixed to the shrinking portion and drives the rod member to move in the left-right direction.

According to the present invention, since the actuator is fixed to the lower part of the crankshaft formed at the lower part of the bed so that the backrest angle of the bed can be adjusted, the driving performance, the rating, the appearance, the perforation, Since the crankshaft is fastened directly to the existing hole of the crankshaft, it is possible to prevent the crankshaft from being damaged by fixing the screw hole and to fix the actuator without releasing the crankshaft installed under the bed. It can be used manually by turning the conventional manual knob.

According to the present invention, by providing the adjuster between the actuator and the elevator leg formed at the lower portion of the bed back, the angle of the elevator leg can be adjusted according to the position of the hole to be engaged with the actuator among the plurality of holes formed in the adjuster, It is possible to easily adjust the distance of the elevator legs, to minimize the interference of the surrounding space by requiring only a small space, and to overcome the limitation of mounting the elevator legs to the central portion only.

1 and 2 are views for explaining an electric manual passive hospital bed electric power switching apparatus according to an embodiment of the present invention.
Fig. 3 is a view for explaining the shrinking portion in Fig. 1 as a first example.
4 is a view for explaining the shrinking portion in Fig. 3 as a second example.
Fig. 5 is a view for explaining the control unit in Fig. 1 as a first example.
Fig. 6 is a view for explaining the control unit in Fig. 5 as a second example.
7 is a view for explaining another example of the body member in Fig.
Fig. 8 is a view for explaining the actuator unit shown in Fig. 1. Fig.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. However, the description of the present invention is merely an example for structural or functional explanation, and the scope of the present invention should not be construed as being limited by the embodiments described herein. That is, the embodiments are to be construed as being variously embodied and having various forms, so that the scope of the present invention should be understood to include equivalents capable of realizing technical ideas. Also, the purpose or effect of the present invention should not be construed as limiting the scope of the present invention, since it does not mean that a specific embodiment should include all such effects or merely include such effects.

On the other hand, the meaning of the terms described in this specification should be understood as follows.

The terms "first "," second ", and the like are intended to distinguish one element from another, and the scope of the right should not be limited by these terms. For example, the first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component.

It is to be understood that when an element is referred to as being "connected" to another element, it may be directly connected to the other element, but there may be other elements in between. On the other hand, when an element is referred to as being "directly connected" to another element, it should be understood that there are no other elements in between. On the other hand, other expressions that describe the relationship between components, such as "between" and "between" or "neighboring to" and "directly adjacent to" should be interpreted as well.

It should be understood that the singular " include "or" have "are to be construed as including a stated feature, number, step, operation, component, It is to be understood that the combination is intended to specify that it does not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.

All terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, unless otherwise defined. Commonly used predefined terms should be interpreted to be consistent with the meanings in the context of the relevant art and can not be interpreted as having ideal or overly formal meaning unless explicitly defined in the present invention.

Hereinafter, an electric manual passive hospital bed electric power switching system according to an embodiment of the present invention will be described in detail with reference to the drawings.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a view for explaining an electric power manual switching hospital bed electric power switching apparatus according to an embodiment of the present invention; FIG.

Referring to FIG. 1, an electric manual passive hospital bed electric power switching apparatus 10 includes a shaking station 100, an adjusting unit 200, and an actuator unit 300.

The shrinking portion 100 is fixed to a crankshaft formed at the lower portion of the bed, and one side of the actuator portion 300 is fixedly installed.

In one embodiment, the shrinking portion 100 is formed of a rigid material (e.g., metal), and the crankshaft can be inserted and fixed. At this time, the crankshaft can be formed at the lower part of the medical bed (that is, the patient bed) in which the angle of the backrest can be adjusted.

In one embodiment, the constriction 100 may be installed in a medical bed that can manually adjust or automatically adjust the angle of the bed back.

The adjuster 200 has one side fixed to the elevator leg formed at the lower portion of the bed base and the other side connected to the other side of the actuator 300 to adjust the distance and angle between the elevator legs And adjusts the angle of the backrest on the elevator leg.

The adjuster 200 may be fixed between the elevator legs and the actuator unit 300 to adjust the distance or the angle between the elevator legs and the actuator unit 300. [

One side of the actuator unit 300 is fixed to the shaft fixing unit 100 and the other side of the actuator unit 300 is connected to the other side of the adjusting unit 200 to move the adjusting unit 200 in the left and right directions.

In one embodiment, the actuator unit 300 is a drive unit that operates the machine using power, and is an electric motor or a piston or cylinder mechanism that operates by hydraulic pressure or air pressure, and the rod formed on the other side can perform a piston motion .

In one embodiment, the actuator unit 300 may be driven by receiving an up signal or a down signal from an external input device. For example, the actuator unit 300 receives the lift signal from the external input device, and moves the rod member 310 (see FIG. 8) formed on the other side according to the received lift signal to move the adjustment unit 200 ) Moves to move the elevator leg in the left direction, so that the backrest of the bed formed on the elevator leg can be raised. Then, the actuator unit 300 receives the downward signal from the external input device, and the rod member 310 is driven and moved according to the received downward signal received. Then, the controller 200 moves the elevator leg to the right So that the backrest of the bed formed on the eleven legs can be lowered.

In one embodiment, the external input device is a remote controller (for example, a remote controller) for driving the actuator unit 300, and is installed in the actuator unit 300 in a wired or wireless manner to drive the actuator unit 300 , And transmits the generated up signal or down signal to the actuator unit 300. The actuator unit 300 may be configured to generate the up signal or the down signal.

The hospital bed electric power switching apparatus 10 having the above-described configuration can be configured such that the actuator unit 300 is fixed to the lower portion of the crank shaft formed at the lower portion of the bed so as to adjust the angle of the backrest of the bed, The manufacturing cost is reduced because the driving performance, the rating, the appearance, the perforation, the damage and the dimension are not changed, and it is possible to prevent the crank shaft from being damaged by fastening the screw hole to the existing crank shaft hole. .

The hospital bed electric power switching apparatus 10 having the above-described configuration has a control unit 200 installed between the actuator unit 300 and the elevator legs formed at the lower portion of the bedrest, The angle of the elevator leg can be adjusted according to the position of the second connection hole 211 to be coupled to the actuator unit 300 among the plurality of second connection holes 211 (see FIG. 5) formed in the actuator unit 300 300) and the elevator legs can be easily adjusted. The small space is needed to minimize the interference of the surrounding space. It is possible to overcome the limitation of installing the elevator legs only in the central portion, and the crankshaft It is possible to insert the shrinking portion 100 into the crankshaft without releasing the shrinking portion 100 and to fix the actuator portion 300 to the lower portion of the shrinking portion 100. Therefore, when an accident such as a power failure occurs, Degree It can be used.

Fig. 3 is a view for explaining the shrinking portion in Fig. 1 as a first example.

Referring to FIG. 3, the shrinking portion 100 includes a first fixing member 120 and a second fixing member 130.

The shaft body member 110 has a first fixing member 120 formed at a lower portion thereof and a plurality of fixing holes 131 formed at an outer surface thereof and is formed into a pipe shape to be fixed to the crankshaft by inserting the crankshaft .

In one embodiment, the shaft body member 110 can be formed to have a diameter that is about 1 to 3 mm longer than the diameter of the crankshaft so that the crankshaft can be inserted.

In one embodiment, the shrinking portion 100 is formed such that the length of one end of the shaft body member 110 is longer than the length of one end of the crankshaft inserted into the shaft body member 110, So that it does not fall outside.

The first fixing member 120 is formed at a lower portion of the shaft body member 110 to fix the actuator unit 300.

In an embodiment, the first fixing member 120 may include a plurality of first connection holes 121 formed in a row at an angle to a predetermined angle, thereby fixing the actuator unit 300.

In one embodiment, the first fixing member 120 has a plurality of (preferably, four) first connection holes 121 arranged in a line at an interval which is not obliquely arranged at a predetermined angle, Thereby fixing the part 300. In this case, the first fixing member 120 can adjust the length and angle of the actuator unit 300, which is fixedly installed depending on which of the first connection holes 121 the actuator unit 300 is fixed.

The second fixing member 130 has a plurality of fixing holes 131 formed on the outer surface of the shaft body member 110 to fix the shaft body member 110 to the crankshaft through the fixing holes 131 .

The length of the crankshaft inserted into the shaft body member 110 is set to be shorter than the length of the crankshaft inserted into the shaft body member 110 in accordance with which fixing hole 131 the crankshaft inserted into the shaft body member 110 Can be adjusted.

In one embodiment, the second fixing member 130 is formed by arranging a plurality of (preferably, four) fixing holes 131 in a row at regular intervals on the outer surface of the shaft body member 110 .

The second fixing member 130 may be formed by inserting a crankshaft into the shaft body member 110 and then inserting the shaft body member 110 in the plurality of fixing holes 131 into the crankshaft 110, .

4 is a view for explaining the shrinking portion in Fig. 3 as a second example.

4, the shrinking portion 100 includes a first fixing member 120, a second fixing member 130, and a supporting member 140. Here, in the shrinking portion 100, the first fixing member 120 and the second fixing member 130 will not be described below with respect to components similar to those of FIG. 3, and only the other portions will be described.

The support member 140 is fixed to the outer surface of the shaft body member 110 and supports between one side of the actuator unit 300 and the other side.

In one embodiment, the support member 140 supports between the one side of the actuator unit 300 and the other side, thereby preventing the crankshaft from collapsing due to the weight of the actuator unit 300.

In one embodiment, the support member 140 can include fastening means 141, two penetrating means 142, and support means 143.

The fixing means 141 is formed in a U shape and is fixed to the outer surface of the shaft body member 110. The supporting means 143 is fixedly installed on both sides of the shaft body member 110, do.

In one embodiment, the fixing means 141 is fixed to the outer surface of the shaft body member 110 in a vertically inverted U-shape, and the blocking means is formed at the lower both sides thereof, Direction.

The penetrating means 142 is formed on both sides of the lower side of the outer side surface of the shaft body member 110 to allow both sides of the fixing means 141 to pass therethrough.

The through means 142 penetrates both sides of the fixing means 141 so that the fixing means 141 is fixed to the outer surface of the shaft body member 110 and supports and fixes It is possible to prevent the means 141 from being bent outwardly or the fixing means 141 from being deviated in the outer direction.

The supporting means 143 is fixedly installed at both lower sides of the fixing means 141 to form an insertion space and inserts the actuator unit 300 into the insertion space to support one side of the actuator unit 300 and the other side give.

In one embodiment, the support means 143 is fixed to the lower portions of both sides of the fixing means 141, and may not fall downward by the blocking means formed at both lower portions of the fixing means 141.

In one embodiment, the support means 143 supports between one side of the actuator unit 300 and the other side, thereby preventing the crankshaft from collapsing due to the weight of the actuator unit 300.

Fig. 5 is a view for explaining the control unit in Fig. 1 as a first example.

Referring to FIG. 5, the adjusting unit 200 includes a body member 210, a leg fixing member 220, and a rod fixing member 230.

The body member 210 connects two plates having a plurality of second connection holes 211 at a rim portion.

In one embodiment, the body member 210 may be formed in the form of a plate of polygonal or circular shape.

In one embodiment, when the body member 210 is formed, for example, in the shape of a triangle, one of the plurality of second connection holes 211 formed in the rim of the triangle is fixedly secured to the elevator leg, The angle of the elevator leg can be adjusted.

In one embodiment, the body member 210 may be fixedly installed parallel to the elevator leg, for example, when formed in a rectangular shape.

In one embodiment, when the body member 210 is formed in a circular shape, for example, a second connection hole 211 located at an upper portion among a plurality of second connection holes 211 formed in a circular rim portion, The fixing position of the actuator unit 300 can be adjusted and the angle of the bed rest provided at the upper portion of the elevator leg can be adjusted depending on whether the actuator unit 300 is fixedly installed or the second connection hole 211 is fixedly installed .

The second connection hole 211 is formed in the remaining portion of the body member 210 excluding the leg fixing member 220 so as to adjust the distance and angle between the actuator portion 300 and the eleven- .

The leg fixing member 220 is formed at the plate connecting portion of the body member 210 and fixed to the elevator leg.

In one embodiment, the leg fixing member 220 is, for example, a bolt and a nut. The bolt penetrates the plate connecting portion of the body member 210 and then passes through the elevator leg and is fixed with a nut The body member 210 and the eleven-legs can be fixed.

The rod fixing member 230 penetrates through the second connection hole 211 and then is inserted into the other side of the actuator unit 300 so that the rod fixing member 230 is inserted into the other side of the actuator unit 300 through the second connection hole 211. [ .

In one embodiment, the rod fixing member 230 is, for example, a bolt and a nut. The bolt and the bolt penetrate through the connection hole 211 and then pass through the other side of the actuator unit 300. And the other side of the actuator unit 300 can be fixed through the connection hole of the second connection hole 211.

Fig. 6 is a view for explaining the control unit in Fig. 5 as a second example.

Referring to FIG. 6, the adjusting unit 200 includes a body member 210, a leg fixing member 220, a rod fixing member 230, and two leg supporting members 240. Hereinafter, the body member 210, the leg fixing member 220, and the rod fixing member 230 will be described with respect to the components similar to those of FIG. 5, .

The leg support members 240 are respectively inserted through the second connection holes 211 located on both sides of the elevator legs to support both sides of the elevator legs.

In one embodiment, the leg support member 240 is, for example, a bolt and a nut, and the bolt penetrates through the connection hole 211 and then through the elevator leg, It is possible to fix the eleven-leg legs through the connecting holes of the legs 211.

7 is a view for explaining another example of the body member in Fig.

Referring to FIG. 7, the body member 210 further includes an auxiliary connection hole 212.

A plurality of auxiliary connection holes 212 are formed in the plate portion corresponding to the inside of the second connection hole 211 so as to auxiliaryly connect the elevator legs by the rod fixing member 230.

The auxiliary connection hole 212 may be formed in one line between the leg fixing member 220 and the second connection hole 211 in the plate portion corresponding to the inside of the second connection hole 211 .

In one embodiment, the auxiliary connection hole 212 may be formed to have the same size as the second connection hole 211.

In one embodiment, the body member 210 has a length and an angle between the elevator leg 300 and the elevator leg 300 that are fixedly installed depending on whether the elevator leg is auxiliaryly connected through an auxiliary connecting hole 212 .

In one embodiment, the body member 210 can extend or contract an 11-legged leg depending on which auxiliary connection hole 212 is connected to the rod member 310 (see FIG. 8) The angle of the backrest on the upper leg can be finely adjusted.

Fig. 8 is a view for explaining the actuator unit shown in Fig. 1. Fig.

Referring to FIG. 8, the actuator unit 300 includes a rod member 310 and a motor member 320.

The rod member 310 is connected to the other side of the regulating unit 200 and moves in the left and right direction by driving the motor member 320 to move the regulating unit 200 in the left and right directions.

In one embodiment, the rod member 310 moves in the lateral direction by driving the motor member 320, and moves (i.e., stretches) in the left direction when the motor member 320 is lifted up, (I.e., decreases) in the rightward direction when the motor member 320 is driven to descend.

The rod member 310 is connected to the leg fixing member 220 of the regulating unit 200 and is provided with the elevator leg fixed to the second connection hole 211 of the regulating unit 200, Direction to raise or lower the backrest of the bed located above the elevator legs.

The motor member 320 is fixed to the shrinking portion 100 and is driven to move the rod member 310 in the left-right direction.

In one embodiment, the motor member 320 receives a drive signal from an external input device and can drive the motor member 320 according to the received drive signal. For example, the motor member 320 receives the up signal (or down signal) from the external input device and can perform up-driving (or down-driving) according to the up signal have.

As described above, the embodiments of the present invention are not implemented only by the above-described apparatuses and / or methods, but are implemented through a program for realizing functions corresponding to the configurations of the embodiments of the present invention, a recording medium on which the programs are recorded, And such an embodiment can be easily implemented by those skilled in the art from the description of the embodiments described above.

Although the embodiments of the present invention have been described in detail, the scope of the present invention is not limited thereto, and various modifications and improvements of the person skilled in the art using the basic concept of the present invention, which is defined in the following claims, It belongs to the scope of right.

10: Hospital bed electric conversion device for electric manual combination
100: Shogun government
110: shaft body member
120: first fixing member
121: first connection hole
130: second fixing member
131: Fixing hole
140: support member
141: Fixing means
142: penetration means
143: Support means
200:
210: body member
211: second connection hole
212: auxiliary connection hole
220: leg fixing member
230: rod fixing member
240: leg support member
300: actuator section
310: rod member
320:

Claims (10)

A shrinking portion (100) fixedly installed on a crankshaft formed under the bed;
An adjuster 200 for adjusting the distance and angle between the elevator legs and adjusting the angle of the bed back located above the elevator legs, ); And
And an actuator unit 300 for moving the regulating unit 200 in the left-right direction, the other end of which is connected to the other end of the regulating unit 200, Including,
The shrinking portion (100)
A shaft body member (110) formed in a pipe shape and fixed to the crankshaft by inserting the crankshaft;
A first fixing member 120 formed at a lower portion of the shaft body member 110 to fix the actuator unit 300;
A plurality of fixing holes 131 are formed in a row at regular intervals on the outer surface of the shaft body member 110 so that the shaft body member 110 is fixed to the crank shaft via the fixing holes 131 A second fixing member (130) And
And a support member 140 fixed to the outer surface of the shaft body member 110 and supporting the actuator body 300 between one side and the other side of the actuator body 300,
The supporting member 140 includes fixing means 141 formed in a vertically inverted U-shape, forming blocking means at the lower side of the lower portion, and fixed to the outer surface of the shaft body member 110; Two penetrating means 142 formed on both sides of the lower side of the outer surface of the shaft body member 110 for passing through both sides of the fixing means 141; And a support for supporting between the one side of the actuator unit 300 and the other side of the actuator unit 300 by inserting the actuator unit 300 into the insertion space, Means (143)
The control unit 200 controls the operation
A body member (210) formed by connecting two plates having a plurality of second connection holes (211) at a rim portion;
A leg fixing member 220 formed at a plate connecting portion of the body member 210 and fixed to the elevator leg;
The actuator unit 300 is inserted through the second connection hole 211 and then inserted into the other side of the actuator unit 300 to fix the other side of the actuator unit 300 through the second connection hole 211 A rod fixing member 230; And
And two leg support members (240) installed in the second connection holes (211) on both sides of the elevator legs to support both sides of the elevator legs,
The body member 210 is formed in a plurality of rows between the leg fixing member 220 and the second connection hole 211 in the plate portion corresponding to the inside of the second connection hole 211, Further comprising an auxiliary connection hole (212) for auxiliary connection of the elevator leg by the rod fixing member (230).
delete 2. The apparatus according to claim 1, wherein the first fixing member (120)
And a plurality of first connection holes (121) formed at a predetermined angle in an oblique direction to fix the actuator unit (300).
delete delete delete delete delete 2. The apparatus of claim 1, wherein the body member (210)
Wherein the main body is formed in a polygonal or circular plate shape.
The actuator unit according to claim 1, wherein the actuator unit (300)
A rod member 310 connected to the other side of the regulating unit 200 to move left and right to move the regulating unit 200 in the lateral direction; And
And a motor member (320) fixed to the shrinking portion (100) for driving the rod member (310) to move in the left and right directions.

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