KR200273071Y1 - Multifunction bed - Google Patents

Abstract

The present invention relates to a multi-purpose bed, which can freely adjust the angles of the upper and lower bodies, and provides a multi-purpose bed that allows the user to rest immediately in various postures by operating the upper and lower bodies simultaneously. It can be taken or exercised, and above all, it can easily and safely stand in the home, so that it is possible to easily recover from fatigue and treat and prevent various diseases in everyday life.

Description

Multifunctional bed {Multifunction bed}

The present invention relates to a multi-purpose bed, and more particularly, to provide a combination upper body and lower body of the bed that can be adjusted freely, respectively, so that the user can relax or exercise in various postures, in particular the user's The present invention relates to a multipurpose bed that enables the standing posture to help people recover from fatigue and to treat and prevent various diseases.

In general, it is not easy for modern people to encounter exercise in their daily lives, and most of them are exercising their fitness by using exercise equipment installed in a gym.

In recent years, as a stag clerk effective for fatigue recovery, blood circulation, and treatment or prevention of various diseases, there is a tendency to use a lot of exercise equipment for trumpet clerks in various fitness equipment.

Existing moth exercise equipment consists of an integrated narrow backrest and a simple pedestal supporting only the upper body, which is dangerous and inconvenient for use at home.

In addition, there are electric motors with manual or some small motors, but the upper body and lower body were integrated so that they could simply stand for a while in the lying position.

Such manual or electric leaflet exercise equipment has not been widely commercialized because the angle of the leaflet is too large and dangerous or too inconvenient for beginners to use. In particular, the device holding the foot is a structure that can not be freely detachable so uncomfortable to follow the inconvenience to force yourself.

In addition, most of the existing exercise equipment for the clerk stand is mainly suitable for use in a gymnasium, etc., and therefore is not suitable for general households in terms of structure or method of use because it is used under the guidance of a skilled person.

Therefore, the present invention has been devised in view of the above, by providing a multi-purpose bed that can freely adjust the angles of the upper and lower bodies, respectively, and can immediately stand up and down when the upper and lower bodies are operated simultaneously. It is possible to relax in various postures or to exercise, and above all, it is easy and safe to stand up at home, so that it is possible to easily recover from fatigue and treat and prevent various diseases in daily life. There is this.

In addition, another object of the present invention is to provide a convenience in terms of operability, such as having a switch means that can adjust all the movement freely in the lying posture, and also provided with a foot hanger that can walk or push or pull foot It is to provide a multi-use bed that can help and double the effect of exercise.

In addition, another object of the present invention is an emergency stop device for immediately fixing the bed in the event of cutting of the chain, and emergency stop that can protect the safety of the user to the maximum by stopping the operation immediately when the bed touches the floor or the machine body To provide a safety device.

The present invention for achieving the above object is supported by a rotatable structure through one of the movable end and the other free end, and the combination of the upper and lower beds of the combination type capable of adjusting the individual angles and simultaneous angles while facing each other The upper bed and the lower body using two sets of drive motors and drive chains, two vertical supporters having shafts, and ground supports for moving the movable ends of the upper bed and the lower bed. It characterized in that it comprises a frame for supporting each movable end and the free end of the bed, and a control switch to the operating means.

In addition, the locking lever is installed in a rotatable structure while receiving one-way elastic support of the spring at one side of the movable end of each bed, and selectively engages with the drive sprocket of the movable end, and the upper end hangs the locking lever and the lower end is idle. It is characterized in that it further comprises a safety device composed of a stopper lever that is engaged with the driving chain side through the sprocket and is supported by the hinge structure of the middle and rotates to one side when releasing the chain to release the binding force between the locking levers.

In addition, the lower body bed has a pair of fitting body to fit the foot and the slide body that can be adjusted in the longitudinal direction along the slide groove of the bed, the movement of the slide body moving along the guide rail mounted on the bottom of the bed At least two pairs of left and right guide rollers for guiding the two, characterized in that it comprises a footrest device consisting of an auxiliary chain for forming a circulation trajectory while connecting both ends of the slide body and an auxiliary motor for its operation.

In addition, the lower end of each of the upper bed and the lower bed is supported by the intermediate hinge structure while being in contact with the ground, the limit lever rotatable in one direction, and the signal for stopping the drive motor while being in contact with it by the rotation of the limit lever. And a sensing switch for outputting.

In addition, the control switch is installed in a position that can be easily reached by the user's hand, such as the side of the upper bed, the upper and lower switches for the individual operation of the bed arranged in combination as one unit, and the bed at the same time It is characterized in that it comprises a switch for the upper and lower body for operation, and a foot switch for the operation of the foot device.

In addition, the bed surface of the upper bed and the lower bed is positioned lower than the support points of the respective fixed and free end is characterized in that it is possible to naturally induce the bending of the human body.

In addition, the upper bed and the lower bed is a side facing each other, each having a fixed end and a free end and at the same time share a support point through these combined to include a structure that can be folded in the middle of the length of the bed as a whole It features.

In addition, the vertical support is installed on the upper side of the pedestal, the drive chain, the movable end and the free end, in order to protect the mechanical device such as a safety device characterized in that the cover is covered with the outside.

1 is a perspective view showing the overall structure of a multi-purpose bed according to the present invention

2 is a front view showing the overall structure of the multi-use bed according to the present invention

Figure 3 is an exploded perspective view showing the overall structure of the multipurpose bed according to the present invention

4 is a perspective view showing an example of a switch for controlling a multi-use bed according to the present invention

5 is a perspective view showing a frame of the multi-use bed according to the present invention

Figure 6 is a perspective view showing the upper and lower beds of the multi-use bed according to the present invention

7 is a perspective view showing a driving device of the multi-purpose bed according to the present invention

8 and 9 is a view showing the ground contact mechanism of the multi-use bed according to the present invention

10 is a front view showing the safety device of the multi-purpose bed according to the present invention

11 is a perspective view showing a footrest device of a multipurpose bed according to the present invention

12 is a cross-sectional view showing the footrest device of the multipurpose bed according to the present invention

Figure 13 is a perspective view of a state of assembling the cover of the multipurpose bed according to the present invention

14 to 16 is a state diagram using the multi-use bed according to the present invention

<Explanation of symbols for main parts of drawing>

10: movable end 11: free end

12: upper body bed 13: lower body bed

14: drive motor 15: drive chain

16 axis 17 vertical support

18: pedestal 19: frame

20: spring 21: drive sprocket

22: locking lever 23: idle sprocket

24: stopper lever 25: fitting body

26: slide groove 27: slide body

28: guide rail 29: guide roller

30: auxiliary chain 31: auxiliary motor

32: limit lever 33: sensing switch

34: control switch 35: upper body switch

36: lower body switch 37: upper and lower body switch

38: foot switch 39: mat

40: hanger 41: cylindrical bush

42: support pin 43: first pin

44: second pin 45: teeth

46: locking groove 50: cover

51: incision 52: incision surface

53: support plate 54: fitting groove

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

1 is a perspective view showing the overall structure of the multi-purpose bed according to the present invention, Figure 2 is a front view showing the overall structure of the multi-purpose bed according to the present invention, Figure 3 is an exploded perspective view showing the overall structure of the multi-use bed according to the present invention Are shown respectively.

As shown in Figs. 1, 2 and 3, the bed on which the user lies down consists of a combination of the upper body bed 12 and the lower body bed 13, with each bed of the frame 19 through one end in contact with each other. It is supported by a rotatable structure on the vertical support 17 so that the angle can be adjusted individually, or the angle can be adjusted at the same time around the portion supported together.

In other words, since the upper body bed 12 and the lower body bed 13 are flattened, the seesaw movement is possible around the support point, and the truss clerk can be naturally made at various angles.

The upper surface of the bed (12, 13) is integrally provided with a mat (39) having a size enough to cover the upper bed 12 and the lower bed 13 to the top.

The outer end of the lower body bed 13 is provided with a foot hanger that can be footed, it is possible to increase the user's posture and exercise effect.

In addition, the control switch 34 is installed at a position where the user's hand can easily reach, such as one side of the upper body bed 13, one side of the frame 19, one side of the upper surface of the bed, and the like, so that the user can operate the switch even when the user is lying down. The control switch 34 for controlling the drive motors is connected to the bed with a spring wire cord so that the user can easily hold the control switch in any posture and facilitate the switch operation. It becomes possible.

This control switch 34 includes a plurality of switch means gathered in one block, for example, as shown in Figure 4 for adjusting the angle of the upper body bed 12 and lower body bed 13 Simultaneously control two drive motors 14 for simultaneous operation of the upper and lower switches 35 and 36 for controlling the two drive motors 14 and the upper and lower beds 12 and 13. The upper and lower body switch 37, and the foot switch 38 for controlling the auxiliary motor 31 for the operation of the foot device, and the like.

More preferably, it is preferable to provide an emergency power switch 34 'which can cut off the power of all the driving means when an abnormality occurs.

Each switch means as described above is preferably applied to the switch means that can be operated by selectively pressing both ends in the front / rear or up / down manner.

5 is a perspective view showing a frame of the multi-use bed according to the present invention.

As shown in Fig. 5, the frame 19 is grounded while forming a total "H" shape while connecting two vertical supporters 17 side by side supporting each bed and each vertical supporter 17. It is composed of a pedestal 18 placed on it. In addition, reference numeral 17 'is a reinforcing rib which is welded to the pedestal 18 between the vertical supporters 17 and to support the frame 19 more stably.

The shaft 16 is formed on the inner surface of the upper end of the vertical support 17 so that the fixed end 10 and the free end 11 of each bed are rotatable while being supported therethrough.

The vertical support 17 and the pedestal 18 are combined in a bolt-assembled disassembleable structure, the vertical support 17 can be attached to a separate handle (not shown), the pedestal 18 It is desirable to have an adjuster (not shown) capable of height adjustment and balance adjustment.

Figure 6 is a perspective view showing the upper and lower beds of the multi-use bed according to the present invention.

As shown in Figure 6, the upper bed 12 and lower bed 13 has a cross-shaped reinforcing frame (12 ', 13') therein so that deformation or distortion does not occur under any load on the bed. It consists of a containing structure.

Each hanger 40 is integrally fixed to both sides of the upper bed 12 and the lower bed 13 facing each other, and each hanger 40 is a driving sprocket 21 as a movable end 10. ), And each hanger 40 on the opposite side is equipped with a cylindrical bush 41 as a free end 11.

The upper bed 12 and the lower bed 13 are assembled by being fitted to the shaft 16 on the vertical support 17 of the frame 19 in the state in which the two hangers 40 are overlapped. In the assembly portion, the bearing is mounted together so that each bed can be rotated around the axis 16.

In addition, each of the movable end 10 and the free end 11 of the upper bed 12 and the lower bed 13 are mutually offset, that is, the movable end 10 of each bed is dispersed one by one In this way, the driving sprockets 21 are arranged separately at the assembly portions of both shafts 16, thereby effectively eliminating the interference between the movable stages 10 of each bed while effectively eliminating the space utilization of the apparatus. It can be increased.

In addition, the bed surface of the upper body bed 12 and lower body bed 13 is positioned lower than the support points of the movable end 10 and the free end 11, thereby naturally inducing the bending of the human body at the waist of the user during use It becomes possible.

The height difference between the bed surface and the support point can be made by using the form of the hanger (40).

7 is a perspective view showing a driving device of the multi-purpose bed according to the present invention.

As shown in FIG. 7, the drive device includes a drive motor 14 capable of deceleration and a drive chain 15 for power transmission.

These drive motors 14 and drive chains 15 are provided with two sets for driving each bed individually or simultaneously.

The drive motor 14 is installed at an intermediate connection object for connecting both vertical supports 17 of the frame 19, and between the sprocket of the shaft and the drive sprocket 21 of the movable end 10 of each bed. The drive chain 15 is connected to the drive sprocket 21 in the movable end 10 of each bed with the driving of the motor to be rotated.

At this time, the drive motor 14 is equipped with a brake device that can repeat movement and stop immediately according to the user's operation, and can be safely and securely fixed at the time of stopping.

8 and 9 is a view showing the ground contact mechanism of the multi-purpose bed according to the present invention, the ground contact mechanism as shown to prevent the overload of the machine when the bed is in contact with the ground or other obstacles, and It is a kind of safety measure that serves to protect safety.

The ground contact mechanism is composed of a limit lever 32 for inducing signal generation while being in direct contact with the ground, and a sensing switch 33 of a touch sensing method for detecting a movement of the limit lever 32.

The limit lever 32 is disposed across the entire width of the bed at the bottom of the outer end of the bed, installed in a structure capable of partial rotation in one direction while being supported by the support pins 42 on the bed to the middle of the length do.

That is, the rod member, which is the body of the limit lever 32, has a stepped end and a rear end. In the normal state, the inner rear end is in close contact with the bottom of the bed by the spring 42 'and the outer end is the bottom of the bed. The sensing switch 33 is operated by the rear end relatively falling from the bottom of the bed when the tip is pushed toward the bottom of the bed by forcibly contacting the ground or the like.

Accordingly, the operation of the drive motor 14 for driving each bed by the operation of the sensing switch 33 is stopped.

In addition, the limit lever 32 is returned to its original state by the spring 42 'when the bed is removed from the ground again by the rotation of the bed. In this case, the operation of each driving motor 14 can be normally performed.

10 is a front view showing a safety device of the multi-purpose bed according to the present invention.

As shown in Figure 10, the safety device is an emergency stop means to prevent the bed from falling sharply when the chain is broken.

To this end, the safety device is located on one side of each drive sprocket 21 of the bed and the locking lever 22 is supported by the first pin 43 on the vertical support 17 of the frame 19, It consists of a stopper lever 24 which is also supported by a second pin 44 on the vertical support 17 at an adjacent position of the locking lever 22.

The locking lever 22 is always elastically supported in one direction, for example clockwise, by the spring 20 mounted together on the support of the first pin 43, and clockwise when the restraint of the lower end is released. At the same time as it rotates to engage the drive sprocket 21 using the teeth 45 of the upper end to hold the drive sprocket 21.

The stopper lever 24 serves to prevent rotation of the locking lever 22 in one direction. For this purpose, the stopper lever 24 is rotatably supported by the second pin 44, and the lower end of the locking lever 22 is locked. While locking the locking lever 22 by using the upper end seated in the groove 46, the lower idle sprocket 23 is contacted with the drive chain 15 to maintain a constant posture at all times.

At this time, the stopper lever 24 is able to maintain a constant posture at all times by receiving the tension of the drive chain 15, and can offset the rotational force of the locking lever 22 with this support force.

That is, in the state in which the drive chain 15 is normally operating, the locking lever 22 can maintain a constant distance from the drive sprocket 21 by the posture holding force of the stopper lever 24 using the chain tension, and the drive chain When the 15 is broken, the stopper lever 24 is forcibly flipped under the force of the spring 20 to be rotated to be engaged with the driving sprocket 21.

Reference numeral 22 ′ is a stopper positioned on an upper side of the locking lever 22 and fixed to the vertical supporter 17 so as to stop the rotation of the locking lever 22 at an angled rotation. The rotation of the test drive sprocket 21 is no longer performed.

Figure 11 is a perspective view showing a foot device of the multi-use bed according to the present invention, Figure 12 is a cross-sectional view showing the foot device of the multi-use bed according to the present invention.

As shown in Figure 11 and 12, the footrest device is installed on the lower bed (13) is a means to maintain the balance of the overall posture while standing comfortably while holding the foot of the user, several It is possible to use a wide range of users of various heights, and by sliding the position left and right repeatedly by the operation of the foot switch 38 to help the exercise of the lower body to achieve the overall exercise effect.

To this end, the footrest device is a pair of fitting body 25 to which the foot can be fitted, and a slide body 27 which is formed integrally with this and adjusts its position in the longitudinal direction while following the slide groove 26 of the bed; A guide rail 28 mounted inside the bed and four guide rollers 29 each having a pair of left and right, ie, one each of front, rear, and left and right to guide the movement of the slide body 27 while moving along the guide rail; It is composed of an auxiliary chain 30 which is connected to both ends of the sieve 27 and is connected between the sprockets 32 on both sides and operates in a circular trajectory, and an auxiliary motor 31 which operates the auxiliary chain 30. . At this time, the auxiliary motor 31 is a stationary motor that can reciprocate the chain 30 to the left and right for a certain period.

The fitting body 25 is attached at an appropriate angle to support the weight while wide contacting the ankle and the foot for the comfort of the foot and is made of a circular cushion member such as urethane material, so that the foot can be safely and gently hung, One side of the open is to be able to freely remove the foot at any time.

The slide body 27 has a structure in which two rod members are combined in a “T” shape, and both sides of the slide member 27 can accommodate the guide rollers 29.

The slide body 27 is located in the slide groove 26 formed at a predetermined interval inward from the outer end of the lower bed 13 and the mat 39 to be able to move its position along the groove in the longitudinal direction of the bed. .

At this time, each of the guide rollers 29 are horizontally balanced and can move along the guide rails 28 installed on both sides of the slide groove 26 side by side at the bottom of the bed, the slide body The positional movement of 27 can be adjusted accurately and stably.

Accordingly, when the user lays down on the bed and operates the switch 38 for the footrest of the control switch 34 back and forth, the auxiliary chain 30 is operated in a reciprocating manner according to the driving direction of the auxiliary motor 31 and the slide body ( Since the 27) is moved back and forth, it is possible to adjust the position of the fitting body 25 to fit the foot to the user's height.

FIG. 13 shows a vertical support 17 installed above the pedestal 18, and a vertical support for protecting a mechanical device such as a drive chain 15, a movable end 10 and a free end 11, and a safety device. It is a figure which shows the state which covers the cover 50 on the outer side of the support stand 17. FIG. As shown, the upper surface of the pedestal 18 close to the inner side of the vertical support 17 is provided with a square plate supporting plate 53 upright with a slit-like groove 54 formed thereon, and then the lower portion is opened. The assembly of the cover 50 is completed by slidingly inserting the cut surface 52 into the fitting groove 54 of the support plate 53 from above with the cover 50 having the cut portion 51 formed on one side thereof.

14 to 16 is a state diagram of the use of the multi-use bed according to the present invention, showing the operating state of the upper and lower beds 12, 13 due to the operation of the control switch 34.

In this way, the multi-purpose bed according to the present invention can provide a convenience for the user to rest comfortably lying on the bed, as well as to separate the upper and lower parts of the bed to rotate independently, and the motor By driving by, the user provides the effect of achieving relaxation and exercise in various postures.

In addition, the upper and lower body parts of the bed by the power can be adjusted to a free angle, so you can relax in a comfortable body shape on the bed, can stand up to the water from time to time, and offers various stretching exercises.

For example, the user can freely adjust the upper and lower body angles to relax in various postures, and according to the user's condition, the blood circulation can be easily adjusted to a comfortable and comfortable position, that is, excessive use of leg and knee joints. If you are tired, lift the lower body bed and pull the foot, the fatigue will be released quickly and blood circulation is good.

Therefore, the clenched clerk is effective in the treatment and prevention of various diseases caused by human upright life, but it is difficult to carry out in daily life, and there is no suitable apparatus, so the effect is not available. The multi-purpose bed can be easily and safely rested in various postures, and can also stand as a tree, acting as a living tool to overcome various obstacles caused by upright life, and contribute to the health of the people. It is a useful utensil.

As described above, the present invention provides a multi-use bed, which can improve various symptoms caused by the human upright life, and can rest in various shapes in the lying down position, thereby improving fatigue and promoting health. There is an advantage to contribute.

Claims (7)

Each is supported by a rotatable structure through one movable end 10 and the other free end 11 and combined with each other to face each other while allowing individual angle adjustments and simultaneous angle adjustments. (13), two sets of drive motors (14) and drive chains (15) as drive means and transmission means for moving the movable ends (10) of the upper body bed (12) and the lower body bed (13); Each movable end 10 and the free end 11 of the upper bed 12 and the lower bed 13 are connected to each other using a vertical support 17 having a shaft 16 and a pedestal 18 on the ground. Multipurpose bed, characterized in that it comprises a frame 19 for supporting and a control switch 34 as an operation means. According to claim 1, wherein the one side of the movable end 10 of each bed is installed in a rotatable structure while receiving the one-way elastic support of the spring 20 and selectively engages with the drive sprocket 21 of the movable end (10) The locking lever 22 and the upper end engage the locking lever 22 and the lower end engages with the drive chain 15 side through the idle sprocket 23 and is supported by the intermediate hinge structure. Utility bed, characterized in that it further comprises a safety device consisting of a stopper lever 24 that can rotate to release the restraining force between the locking lever (22). According to claim 1, wherein the lower bed 13 has a pair of fitting body 25 to fit the foot and the slide body 27 is adjustable in the longitudinal direction along the slide groove 26 of the bed and At least two pairs of guide rollers 29 for guiding the movement of the slide body 27 while moving along the guide rail 28 mounted on the bottom of the bed, and connecting both ends of the slide body 27 with a circulation trajectory Utility bed, characterized in that it comprises a footrest device composed of an auxiliary chain (30) for creating a secondary and an auxiliary motor (31) for its operation. According to claim 1, wherein the lower end of each of the upper bed 12 and the lower bed 13 is supported by an intermediate hinge structure while being in contact with the ground, the limit lever 32 and the limit lever 32, the limit lever 32 And a sensing switch (33) for outputting a signal for stopping the driving motor (14) while being in contact with this by rotation of the multipurpose bed. According to claim 1, wherein the control switch 34 is installed in a position that can be easily reached by the user's hand, such as the side of the upper bed 12, for upper body for the individual operation of the bed arranged in combination as one unit Multipurpose bed comprising a switch 35 and the lower body switch 36, the upper and lower body switch 37 for the simultaneous operation of the bed, and the foot switch 38 for the operation of the footrest device . 3. The machine according to claim 1 or 2, wherein the vertical support (17) installed above the pedestal (18), the drive chain (15), the movable end (10) and the free end (11), and safety devices. In order to protect the device, a support plate 53 having a fitting groove 54 is formed on the upper surface of the pedestal 18 close to the inner side of the vertical support 17, and the lower part is opened and the cutout 51 is formed on one side. Multi-purpose bed formed by sliding the cover 50 formed from above along the incision surface 52 into the fitting groove 54 of the support plate 53. The support body according to claim 1 or 4, wherein the upper bed (12) and the lower bed (13) have their respective fixed ends (10) and free ends (11) on one side facing each other and at the same time support points therethrough. A utility bed comprising a structure that can be combined while sharing the structure so that the entire bed can be folded in the middle of the length.