KR20110131818A - A foldable type bed - Google Patents

Abstract

PURPOSE: A folding bed is provided to prevent a patient from being separated from the folding bed when the patient moves to the right and left. CONSTITUTION: A folding bed comprises: a hips frame(110) which is installed in the central upper part of a supporting plate of a folding bed; a hinge unit which is formed in the front of the hips frame; left or right frames(130,140) which are connected to both sides of the hips frame, a back plate frame, a thigh frame, and a calf frame by a hinge unit; and a support stand which is installed in the supporting plate.

Description

Folding Bed {A Foldable Type Bed}

The present invention relates to a folding bed, in particular, a back plate, a thigh frame, and a calf frame each having a long back frame in front of and behind the hip frame of the folding bed, which are installed in a plurality of frames with a cushion installed upward. At the same time, while allowing the cylinder to be folded at a predetermined angle through each of the lifting rods, the back frame, the thigh frame, and the left and right frames installed at both sides of the hip frame are interposed between the hip frame. The lifting rods spoken with the third and fourth cylinders installed on both sides of the lower side, respectively, can rotate left and right at an angle, so that the frame itself of the bed where the muscle patient is lying is not only left and right, but also left and right. Bend the desired angle to the patient's waist and legs The upper latex mattress of the bed frame installed in the ondol room, which enables the patient to perform the lower and left and right movements at the same time automatically, as well as the physical muscle movement of the patient who cannot move the body. While lying in the bed frame, the bed frame can be easily and easily carried out automatically, and the left and right frames selectively speaking to the bending cam and the side lifting rod and the left and right frames through the ball screw that is laid down below the frame. It is installed to be able to elevate the angle to prevent the patient from falling out of the folding bed during the operation of turning back to the left and right side, and through the X-shaped lifting support installed through the lifting cylinder on the lower side of the folding bed. And a folding bed for automatically adjusting the height of the folding bed freely. will be.

In the case of myopathy, a chronic disease that causes physical disabilities such as Lou Gehrig's disease and relies on others for every day of life, lying in bed does not cause others or causes the patient to move left or right. Because the muscle movement is managed by the backing operation, a folding bed that can be folded and unfolded by the desired angle in the front, rear, left, and right sides of the bed in which the muscle disease patient lies is desperately desired.

On the other hand, recently, a folding bed for lifting the support frame by a certain angle by the operation of the rotating frame installed in the support frame is known in the Republic of Korea Utility Model Registration No. 20-0356761.

1 and 2, the technical configuration is provided with a support leg 12 mounted at the rear of both the lower sides and the rear center, respectively, and a rear multi-stage rotating frame 13 at the rear. The first supporting frame 10 to be installed, and the second supporting frame 20, which is also rotatably installed at both fronts of the supporting legs 22, are hinged through the hinge connecting plate 31 so that the intermediate frame 30 is connected. ) And the tension spring 40 is installed inside the first support frame 10 and the intermediate frame 30 and between the second support frame 20 and the intermediate frame 30. The first cushion pad 50 and the second cushion pad 60 are sequentially stacked on the upper side of the first support frame 10.

Accordingly, in the state in which both the support frames 10 and 20 and the cushion pads 50 and 60 of the folding bed as described above are horizontally expanded, the rotation frame 13 installed in the first support frame 10 is operated. In this case, the first supporting frame 10 is lifted at a predetermined angle through the hinge connecting plate 31, and the rear part of the first cushion pad 50 and the upper body of the user are integrally fixed at a predetermined angle. Will be lifted.

However, the folding bed as described above, by the operation of the rotary frame 13 installed on the first supporting frame 10, the operation of lifting the first supporting frame 10 at a predetermined angle, the hinge is coupled With respect to the intermediate frame 30, the first support frame 10 and the second support frame 20 may have other disadvantages in addition to the function of folding and storing the same.

In particular, in the case of the above-mentioned muscle disease patients, many problems such as the muscles are not managed by lying on the bed or other people's body is moved by the action of backing the patient's body in the left and right directions. It was.

The present invention has been made in order to solve the various problems as described above, the object of the above, the hip frame is fixed to the upper center of the support plate of the folding bed installed in the upper section, the front and rear of the hip frame A long back frame, a thigh frame and a calf frame are installed to be bent through a hinge portion, respectively, and the left and right frames are respectively connected to each side of the frame via a hinge portion so as to be bent. The first cylinder and the second cylinder are installed in opposite directions to the lower side of the frame and the thigh frame, respectively, and the first and second lifting rods are spoken to the rod end portions of the first and second cylinders, respectively. The back and thigh frames are foldable through the first and second elevating rods, and the buttock Third and fourth elevating rods are delivered to the lower sides of the frame via third and fourth cylinders, respectively, and end portions of the third and fourth elevating rods are respectively elevated and lowered by the support plate on which the frames are installed. The ball screw and the transfer nut are fastened to the left and right sides of the ball frame and its shaft through a driving motor at the lower side of the calf frame. Since the right frame is selectively installed to be bent at an angle, the back frame, the thigh frame, and the calf frame are each long in the front and rear of the hip frame of the folding bed, which is constructed with a plurality of frames. While allowing the first and second cylinders to be folded at a predetermined angle through the lifting rods, respectively, The back frame and the thigh frame installed in the front and rear via the hip frame to the left and right frames installed on both sides of the calf frame through the lifting rods, which are addressed with the third and fourth cylinders respectively installed on the lower sides of the hip frame, By rotating the left and right angles at a certain angle, the frame itself of the patient lying on the bed is bent to the desired angle to the left or right as well as to the front and the rear, and the upper and lower movements such as the waist and the leg of the patient, In addition to allowing the left and right movements to be performed automatically at the same time, the patient's physical muscle movements of the patient with a muscle disease that cannot move the body are lying on the upper latex mattress of the bed frame installed in the ondol room. In, through the bed frame can be easily and easily performed automatically In addition, the left and right frame, which is spoken with the bending cam and the side lifting rod, can be selectively lifted by a predetermined angle through the ball screw that is rolled down the frame, so that the patient moves backward to the left and right. It is to prevent the departure from the folding bed in advance, and to provide a folding bed that can automatically adjust the height of the folding bed automatically through the X-shaped lifting support installed through the lifting cylinder on the lower side of the folding bed.

The present invention as a technical configuration for achieving the above object, in the folding bed,

The hip frame is fixedly installed in the upper center of the support plate of the folding bed where the cushion is installed on the upper side, and a long back frame is bent so as to be bendable through the hinge portion in front of the hip frame, and the hinge part is also in the rear of the hip frame. The calf frame is interposed between the thigh frame and the hinge frame to the rear of the thigh frame so as to be bent, respectively, while the hip frame and the back frame, the thigh frame and the calf frame are respectively provided on both sides of the thigh frame via hinges. , The right frame is connected to each other to be bendable, and the first cylinder and the second cylinder are installed in opposite directions to each other through a support supported on the support plate at the lower center of the back frame and the thigh frame. And a hinge shaft at the rod end of the second cylinder. The first and second lifting rods are respectively spoken to both sides, and the back frame and the thigh frame are folded so as to be foldable at the ends of the first and second lifting rods, respectively, via a rotating shaft, and both lower sides of the hip frame are provided. The third and fourth cylinders are respectively installed, and the third and fourth lifting rods are extended to the rod end portions of the third and fourth cylinders via hinge shafts, respectively, and the ends of the third and fourth lifting rods. Is, so as to raise and lower the support plate is installed at a predetermined angle through the rotary shaft to the support plate, at this time, the ball screw is delivered through the drive motor in the lower calf frame, and the left and right transfer on the axis of the ball screw The feed nut part is fastened to be possible, and the bending cam and the side lifting rod are spread through the feed arms on both sides of the feed nut part, respectively. Rod end portion, and a fold-away bed via a rotary shaft which is characterized by being a configuration, the left and right frames are installed selectively bending angle can be connected by the maryeonham.

In addition, the present invention is a hinge frame that is installed to be connected to the back frame, the thigh frame, the calf frame and the left and right frames, each of which is bent to the hip frame, the locking step for preventing sagging of each frame to each side thereof Characterized in that formed integrally.

In addition, the present invention is characterized in that the lower side of the folding bed, via a lifting cylinder, a cross-section having a rotating shaft formed in the center is provided with an X-shaped lifting support, so as to raise and lower the folding bed.

In addition, the folding bed is characterized in that the latex mattress having a plurality of breathable layers on the upper side is installed in the ondol room.

According to the folding bed according to the present invention, the back frame, the thigh frame, and the calf frame of the long back frame in front and rear of the hip frame of the folding bed which is installed in the upper part and is divided into a plurality of frames, respectively, the first and second cylinders. And each can be folded at a predetermined angle through the lifting rod, and at the same time through the hip frame back frame and thigh frame installed in the front and rear, left and right frames installed on both sides of the calf frame, both sides of the lower side of the hip frame Through the lifting rods struck with the third and fourth cylinders installed in the upper and lower cylinders, respectively, the left and right sides can be rotated at an angle, so that the patient's bed frame is desired to be left or right as well as front and rear. Up and down movements such as the waist and legs of the patient by bending at an angle In addition to allowing the left and right movements to be performed automatically at the same time, the patient's physical muscle movements of the patient with a muscle disease that cannot move the body are lying on the upper latex mattress of the bed frame installed in the ondol room. In the above, the bed frame can be easily and easily carried out automatically, and the left and right frames spoken with the bending cam and the side lifting rod through the ball screw that is horizontally lowered to the frame to selectively lift at a certain angle It is installed, preventing the patient from falling out of the folding bed during the operation of turning the left and right back, and through the X-shaped lifting support installed through the lifting cylinder on the lower side of the folding bed, the folding bed There is an excellent effect that can automatically adjust the height of the free.

While the invention has been shown and described with respect to particular embodiments, it will be appreciated that the invention can be varied and modified without departing from the spirit or scope of the invention as set forth in the following claims. It will be appreciated that those skilled in the art can easily know.

1 is a schematic perspective view of a conventional folding bed frame.
Figure 2 is a schematic perspective view of a cushion pad installed on the folding bed frame upper side of Figure 1;
Figure 3 is a schematic perspective view of a folding bed installed cushions to the upper side according to the present invention.
Figure 4 is a perspective view of the installation state of each frame installed on the support plate of the present invention folding bed.
5 is a schematic perspective view of a state in which a support plate for supporting each frame of the present invention is removed.
Figure 6 is a cross-sectional structural view showing a folded state of the back frame, thigh frame, calf frame of the present invention folding bed.
Figure 7a, 7b is a cross-sectional structural view showing a state in which the frame of the folding bed of the present invention is bent left and right.
8 is a view showing a power transmission unit is folded left and right frame of the present invention, Figure 9 is a view showing a rising and falling state of the folding bed of the present invention.
10 is a schematic perspective view showing a state in which each frame of the folding bed according to the present invention is integrally folded.
<Description of the symbols for the main parts of the drawings>
100..foldable bed 101 ... support plate
110 Hip Frame 111 Back Frame
112 Thigh Frame 113 Calf Frame
120 Hinge 121
130,140 left and right frame 150 support
160 ... 1st cylinder 170 ... 2nd cylinder
160 ', 170' ... rod 180 ... hinge shaft
190,200 ... 1st and 2nd lifting rod 210 ... rotation shaft
220,230 ... 3rd and 4th cylinders 220 ', 230' ... rod
240,250 ... 3rd and 4th lifting rod 260 ... rotation shaft
270 Ball screw 280 Feed nut section
290 ... Transfer Arm 300 ... Bending Cam
310 ... Lateral lifting rod 320 ... Rotary shaft
330 lifting cylinder 340 rotating shaft
350 ... lift support M ... drive motor

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

Figure 3 is a schematic perspective view of a folding bed installed in the upper section according to the present invention, Figure 4 is an installation perspective view of each frame installed on the upper side of the support plate of the present invention folding bed, Figure 5 is supporting each frame of the present invention Figure 6 is a schematic perspective view of a state in which the support plate is removed, Figure 6 is a cross-sectional structural view showing the folding frame of the present invention folding bed, thigh frame, calf frame, Figure 7a, 7b is left frame of the present invention folding bed, 8 is a cross-sectional structural view showing a state bent to the right, Figure 8 is a view showing a power transmission unit is folded left and right frame of the present invention, Figure 9 is a view showing the rising and lowering state of the folding bed of the present invention and Figure 10 is a schematic perspective view showing a state in which each frame of the folding bed according to the present invention is integrally folded, the support of the folding bed 100, the cushion is installed on the upper side The hip frame 110 is fixedly installed at the upper center of the plate 101, and the long back frame 111 is speeched to be bent through the hinge portion 120 in front of the hip frame 110 so as to be bent. Behind the hip frame 110, the thigh frame 112 and the calf frame 113 may be bent through the hinge 120 to the rear of the thigh frame 112, respectively. It is installed all the time.

In addition, the left and right frames 130 and 140 are provided on both sides of the hip frame 110, the back frame 111, the thigh frame 112, and the calf frame 113 via hinge parts 120, respectively. The first cylinder 160 and the second cylinder (which are installed to be bent so as to be connected to each other, and are provided in the lower center of the back frame 111 and the thigh frame 112 through the support 150 protruded from the support plate 101. 170 are installed in opposite directions, respectively, and end portions of the rod parts 160 ′ and 170 ′ of the first and second cylinders 160 and 170 are interposed between the first and second sides via hinge shafts 180. The second lifting rods 190 and 200 are spoken, respectively, and end portions of the first and second lifting rods 190 and 200 are respectively interposed between the back frame 111 and the thigh frame via the rotation shaft 210. 112) is spoken to be folded.

In addition, third and fourth cylinders 220 and 230 are installed at both lower sides of the hip frame 110, respectively, and rod portions 220 ′ of the third and fourth cylinders 220 and 230 ( 230 ') end of the third and fourth lifting rods 240 and 250 are respectively communicated through the hinge shaft 180, and the ends of the third and fourth lifting rods 240 and 250 are rotated. The support plates 101 on which the frames 110, 111, 112, and 113 are installed are provided at 260 to be raised and lowered at a predetermined angle.

At this time, the lower side of the calf frame 113, the ball screw 270 is spoken through the driving motor (M), the feed nut 280 is fastened so that the left and right transfer on the axis of the ball screw 270. The bending nut 300 and the side elevating rod 310 are respectively extended through the transfer arm 290 on both sides of the conveying nut part 280, and the rotating shaft 320 is disposed at the end of each side elevating rod 310. Left and right frames 130 and 140 are selectively connected to be bent at a predetermined angle.

In addition, the back frame 111, the thigh frame 112, the calf frame 113, and the left and right frames 130 and 140, which are spoken with the hip frame 110, are respectively hingedly installed. Branch portion 120, the locking jaw 121 for preventing sagging of each frame is formed integrally on one side thereof, the lower side of the folding bed 100, via the lifting cylinder 330, the rotating shaft in the center The cross-section formed with 340 is an X-shaped lifting support 340 is installed, made of a configuration that is installed to raise and lower the folding bed 100.

At this time, the folding bed 100, the latex mattress having a plurality of breathable layers on the upper side is installed to be installed in the ondol room.

Referring to the operation and effect of the present invention made of such a configuration as follows.

As shown in Figure 3 to 10, the back frame, thigh frame, calf frame of the folding bed 100 is installed on the upper side, as well as the left and right frames 130, 140 at the same time freely as desired When bending, the back, thighs, calves of the patient with the disease, as well as automatically perform the operation of simultaneously integrating the left and right sides of the body at the same time, as shown in Figure 3 and 4 the folding bed ( In the state in which the hip frame 110 is fixedly installed in the upper center of the support plate 101 of 100, the long back frame 111 can be bent through the hinge portion 120 in front of the hip frame 110. Speaking so far, the hip frame 110 behind the thigh frame 112 through the hinge 120, and the calf frame 113 through the hinge 120 to the rear of the thigh frame 112. ) Each bending On the other hand, the hip frame 110 and the back frame 111, the thigh frame 112, and the calf frame 113 are provided at both sides through the hinge part 120, respectively. 140 is bent and connected to each other.

At this time, as shown in FIG. 6, the first cylinder 160 and the second cylinder are interposed between the back frame 111 and the thigh frame 112 via the support 150 protruded from the support plate 101. As the 170 is installed in opposite directions, the rods 160 'and 170' are moved forward by the operation of the first and second cylinders 160 and 170. The first and second elevating rods 190 and 200 are protruded to both sides via the hinge shaft 180 at the ends of the 160 and 170 'ends, respectively. The back frame 111 and the thigh frame 112, which are foldably spoken through the rotation shaft 210, respectively, are lifted by a predetermined angle at the ends of the 200, and the calf frame 113 is automatically lowered by a certain angle. The calf is folded while the back of the body and the thigh are lifted automatically while the patient with the muscle disease is lying down, So that's able to automatically perform the upper body and lower body muscles.

In addition, as shown in FIGS. 7A and 7B, third and fourth cylinders 220 and 230 are disposed at both lower sides of the hip frame 110, respectively, to form the third and fourth cylinders 220 ( Through the operation of the 230, the rod parts 220 'and 230', which are addressed to this, perform the forward operation, and at this time, the speech is provided through the hinge shaft 180 at the ends of the rod parts 220 'and 230'. The third and fourth elevating rods 240 and 250 perform elevating operations, and each end of the third and fourth elevating rods 240 and 250 via the rotation shaft 260 at the end of the third and fourth elevating rods 240 and 250. The support plate 101 on which the 110, 111, 112, and 113 are installed is speeched to allow the support plate 101 to move left or right.

Accordingly, the left and right frames integrally with the support plate 101 may be rotated at a predetermined angle to the left and right sides through the lifting rods 240 and 250 respectively spoken with the third and fourth cylinders 220 and 230. By bending the frame 100 itself of the bed in which the muscle patient lies, as well as to the left or right as well as to the desired angle, the upper and lower movements such as the waist and legs of the patient and the left and right The back frame can be automatically performed at the same time, so that the body muscle movement of the patient who cannot move the body is lying on the upper latex mattress of the bed frame installed in the ondol room. Through 100) it can be done easily and easily automatically.

In this case, as shown in FIG. 6, the back frame 111, the thigh frame 112, the calf frame 113, and the left and right frames 130 and 140, which are spoken with the hip frame 110, are respectively bent. The hinge portion 120 which is connected and installed to be possible is integrally formed with a locking jaw 121 for preventing sagging of each frame on one side thereof, so that each frame sags downward by the locking jaw 300. It can be prevented.

Subsequently, as shown in FIGS. 7 and 8, the ball screw 270 is transferred under the calf frame 113 via the driving motor M, and is transferred on the axis of the ball screw 270. As the nut part 280 is fastened, the transfer nut part 280 is transferred to the left or the right by the forward rotation or the reverse rotation operation of the ball screw 270. In this case, the transfer nut part 280 is transferred to both sides of the transfer nut part 280. By bending the bending cam 300 and the side lifting rod 310 via the arm 290, respectively, the feed nut selectively pushes the left or right transfer arm 290 to raise and lower the lifting rod 310. At the end of the lifting rod 310, the left and right frames 130 and 140 are spoken through the rotation shaft 320, and the left and right frames 130 and 140 are selectively folded at a predetermined angle. Make sure you lose.

At this time, the left, right frame (130), 140 to be selectively folded at a certain angle, the cylinder (not shown) not the ball screw 270 and the conveying nut 280 and the driving motor (M) Through the side lifting rod 310 can be pushed and pulled.

Accordingly, it is possible to prevent the patient from falling out of the folding bed during the operation to the left, right back.

On the other hand, as shown in Figure 9, the lower end of the folding bed 100, the elevating support member 350 of the X-shaped cross section in which the rotating shaft 340 is formed in the center via the elevating cylinder 330 is provided, By operating the lifting cylinder 330, the folding bed 100 is automatically raised and lowered, so that the height of the folding bed 100 can be automatically adjusted freely.

Therefore, as shown in FIG. 10, the upper and lower movements such as the back and the leg of the muscle disease patient, which cannot move the body, and the back and the right to the right and the right back movement can be performed at the same time. At the upper side of 100), a latex mattress having a plurality of breathable layers is installed and installed in the ondol room, so that a patient with muscle disease is able to automatically move his / her back and right as well as left and right movements in a comfortable state. It can be done with

Claims (4)

In the folding bed,
The hip frame 110 is fixedly installed in the upper center of the support plate 101 of the folding bed 100, the cushion is installed on the upper side, the back of the long length through the hinge portion 120 in front of the hip frame 110 The frame 111 is spoken so as to be bent, and the thigh frame 112 and the thigh frame 112 behind the thigh frame 112 are also behind the hip frame 110 via the hinge 120. The calf frame 113 is installed to be bent through each other, while the hip frame 110 and the back frame 111, the thigh frame 112 and the calf frame 113 are respectively hinged portions 120. Left and right frames 130 and 140 are installed to be bent to each other via a bent, and the support 150 is spoken to the support plate 101 at the lower center of the back frame 111 and the thigh frame 112. The first cylinder 160 and the second cylinder 170 via) Are respectively installed in opposite directions, and the first and second sides of the rod portions 160 'and 170' of the first and second cylinders 160 and 170 are connected to both sides via hinge shafts 180, respectively. The lifting rods 190 and 200 are each spoken, and the back frame 111 and the thigh frame 112 are provided at ends of the first and second lifting rods 190 and 200 via the rotation shafts 210, respectively. The foldable speech is provided, and third and fourth cylinders 220 and 230 are respectively installed on both lower sides of the hip frame 110, and rod portions of the third and fourth cylinders 220 and 230 are provided. The third and fourth elevating rods 240 and 250 are respectively spoken at the ends of the 220 and 230 end portions of the hinge shaft 180, and the third and fourth elevating rods 240 and 250 are respectively provided. The end portion of the support plate 101 is raised and lowered at a predetermined angle through the rotation shaft 260 to support the support plates 101 on which the frames 110, 111, 112, and 113 are installed, and at this time, the calf frame 113 is lower side. The drive motor (M) The ball screw 270 is spoken, the feed nut 280 is fastened to the left and right of the ball screw 270 so as to be capable of transferring, and the transfer arm 290 is provided on both sides of the feed nut 280. The bending cam 300 and the side lifting rod 310 are interposed therebetween, and the left and right frames 130 and 140 are selectively disposed at the end of each side lifting rod 310 via the rotation shaft 320. Folding bed, characterized in that consisting of a configuration that is connected to be able to bend at a certain angle.
The method of claim 1, wherein the hip frame 110, the back frame 111, the thigh frame 112, the calf frame 113 and the left and right frames 130, 140 are connected to each other so as to be bent. Hinged portion 120 is installed, the folding bed, characterized in that the locking jaw 121 for preventing sagging of each frame is formed integrally to one side thereof.
According to claim 1, The lower side of the folding bed 100, via the lifting cylinder 330, the cross section with the rotating shaft 340 is formed in the center X-shaped lifting support 350 is installed, the folding bed Folding bed, characterized in that installed to rise and fall (100). The folding bed (100) according to claim 1, wherein the folding bed (100) is installed in an ondol room by installing a latex mattress having a plurality of breathable layers upward.

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