KR102733194B1 - Double height adjustable acupressure bed and controlling method thereof - Google Patents

Abstract

A dual height adjustable acupressure bed and a control method are disclosed. A dual height adjustable acupressure bed according to one embodiment of the present invention may include an acupressure main body installed in a bed frame, in which a plurality of acupressure rods are sequentially protruded and performed acupressure by repeated movements of being pushed up and down by a moving carriage that moves forward and backward; and a main body lifting module that raises and lowers the acupressure main body.

Description

{Double height adjustable acupressure bed and controlling method thereof}

The present invention relates to acupressure bed, and more particularly, to a dual height adjustable acupressure bed and a control method.

Generally, physical therapy devices that apply acupressure to spinal acupoints are implemented in the form of a bed so that the patient can receive the treatment comfortably while lying down. Acupressure methods are largely divided into direct acupressure and indirect acupressure methods.

The direct acupressure method is installed so that a moving body with acupressure points protruding is moved in one direction to directly apply pressure to the acupressure points of the spine. The indirect acupressure method is installed so that a lifting member that moves left and right at the bottom pushes up and out a number of acupressure members provided at the top, so that the acupressure points are installed so that they apply pressure to the acupressure points of the spine in sequence.

In the case of the indirect acupressure method, the acupressure member is indirectly pushed up by the moving body to apply acupressure only to the acupressure points, so compared to the direct acupressure method, unnecessary acupressure is eliminated and the machine can be configured to have less strain.

However, as mentioned above, these physical therapy devices are implemented in the form of a bed and can be used for sleeping purposes in addition to acupressure treatment.

Sleep is one of the important elements of human life, spending one-third of our time on it. In particular, it is directly involved in recovering from mental and physical fatigue in daily life, and is an essential element for leading a smooth daily life.

Therefore, there is a need to minimize the discomfort felt by the user when using it for sleep purposes, as distinct from acupressure treatment purposes, to help the user sleep well.

Korean Patent No. 10-1906848 (Registered on October 4, 2018) - Mattress-type spinal acupressure device for use as a heated bed

The present invention provides a dual height-adjustable acupressure bed and a control method that can induce a user to have a good night's sleep by lowering the height of a module protruding for acupressure when used for sleep by varying the height of the main body in each of acupressure treatment use and sleep use.

The present invention provides a dual height-adjustable acupressure bed and a control method capable of varying the acupressure intensity for an acupressure point by adjusting the height of a moving carriage and thereby adjusting the protruding height of an acupressure member provided on the upper portion thereof.

The present invention provides a dual height-adjustable acupressure bed and a control method that have an appearance similar to that of a general bed, thereby improving usability for sleeping purposes and facilitating production and distribution.

Other objects of the present invention will be readily understood through the following description.

According to one aspect of the present invention, a dual-height adjustable acupressure bed is provided, comprising: an acupressure main body installed in a bed frame, wherein a plurality of acupressure rods are sequentially protruded and lowered by a repeated motion of being pushed up and down by a moving carriage that moves forward and backward to perform acupressure; and a main body elevating module that elevates the acupressure main body.

The above-mentioned main body lifting module may include: a fixed frame fixed to the lower portion of the bed frame; a movable frame that moves up and down with respect to the fixed frame; a power generating means built into the fixed frame and generating power for moving the movable frame up and down; and a power transmission means that transmits power generated by the power generating means.

The above power transmission means includes a plurality of timing pulleys installed at designated positions within the fixed frame; and a timing belt sequentially connected to the plurality of timing pulleys, and the power generation means includes a transmission motor that rotates the timing belt in a forward or reverse direction by a control signal, and a transmission screw installed on a lower surface of the movable frame is screw-connected to a transmission screw nut integrally formed on the inside of the timing pulley, so that the transmission screw can move forward and backward according to the rotation of the timing pulley to move the movable frame up and down.

The device may further include a control unit that controls the movement of the moving frame to the lowest position in sleep mode and controls the movement of the moving frame to the highest position in acupressure mode based on the results of analyzing the user input.

The above-mentioned acupressure unit body may include a transfer belt that is connected to the moving carriage and moves the moving carriage forward and backward; a driving motor that rotates the transfer belt; and the moving carriage may include a driving body that is connected to the transfer belt; an elevating body that is installed to be able to rise and fall with respect to the driving body; an inclined plate that is installed on the elevating body and pushes up the acupressure bar; and an elevating motor that is fixedly installed on the elevating body and provides power for rising and falling.

The above driving body has an elevation nut installed in the middle plate, and an elevation screw connected to the rotation shaft of the elevation motor can penetrate the elevation body and be screw-connected to the elevation nut.

The above driving body has a two-stage structure including a front plate and a rear plate having a high height, and a middle plate having a low height, and a wheel axle is installed horizontally below the front plate and the rear plate, a wheel is rotatably connected to the wheel axle, and an axle through-hole for moving the wheel axle up and down can be formed long in the vertical direction on the side of the lifting body.

The above bed frame includes a basic structural frame including a bed, a headboard, and a footboard, and an operating unit outer case that houses an operating unit including the acupressure unit main body and the main body lifting module, and a mat having the same upper surface height as the operating unit outer case can be placed inside the basic structural frame.

The above mat includes an upper heating mat surrounding the acupressure part main body on the upper surface, and has a structure in which the lower part excluding the upper heating mat section is empty, and may further include a dummy mattress of a predetermined thickness made of two parts, an upper part and a lower part, accommodated in the empty interior of the above mat.

Other aspects, features and advantages other than those described above will become apparent from the following drawings, claims and detailed description of the invention.

According to an embodiment of the present invention, by varying the height of the main body in each situation of acupressure treatment use and sleep use, the height of the module protruding for acupressure when used for sleep use is lowered, thereby inducing a good night's sleep for the user.

In addition, by adjusting the height of the moving cart and thereby adjusting the protruding height of the acupressure member provided on its upper part, there is an effect of being able to vary the acupressure intensity for the acupressure point.

In addition, by having an appearance similar to that of a typical bed, it improves usability for sleeping purposes and makes production and distribution easier.

FIG. 1 is a perspective view of a dual height adjustable acupressure bed according to one embodiment of the present invention;
FIG. 2 is a side view of a dual height adjustable acupressure bed in sleep mode according to one embodiment of the present invention;
Figure 3 is a drawing showing the structure of a pressure member.
FIG. 4 is a side view of a dual height adjustable acupressure bed in acupressure mode according to one embodiment of the present invention;
FIG. 5 is a rear view of a dual height adjustable acupressure bed in sleep mode according to one embodiment of the present invention;
Figure 6 is a plan view of the main body lifting module.
Figure 7 is a perspective view showing the moving carriage and driving unit of the main body of the acupressure unit.
Figure 8 is a drawing showing the height adjustment of the moving cart.
FIG. 9 is a drawing showing the bed frame structure of a dual height adjustable acupressure bed according to one embodiment of the present invention;
Figures 10 and 11 are drawings showing a mat structure.

The present invention can have various modifications and various embodiments, and specific embodiments are illustrated in the drawings and described in detail. However, this is not intended to limit the present invention to specific embodiments, and it should be understood that it includes all modifications, equivalents, or substitutes included in the spirit and technical scope of the present invention.

When it is said that a component is "connected" or "connected" to another component, it should be understood that it may be directly connected or connected to that other component, but that there may be other components in between. On the other hand, when it is said that a component is "directly connected" or "directly connected" to another component, it should be understood that there are no other components in between.

The terms first, second, etc. may be used to describe various components, but the components should not be limited by the terms. The terms are used only to distinguish one component from another.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the present invention. The singular expression includes the plural expression unless the context clearly indicates otherwise. As used herein, the terms "comprises" or "has" and the like are intended to specify the presence of a feature, number, step, operation, component, part or combination thereof described in the specification, but should be understood to not exclude in advance the possibility of the presence or addition of one or more other features, numbers, steps, operations, components, parts or combinations thereof.

In addition, it is to be understood that the components of the embodiments described with reference to each drawing are not limited to the embodiments described herein, and may be implemented to be included in other embodiments within the scope in which the technical spirit of the present invention is maintained, and that multiple embodiments may be reimplemented as one integrated embodiment even if a separate description is omitted.

In addition, when describing with reference to the attached drawings, regardless of the drawing symbols, identical components are given identical or related reference symbols, and redundant descriptions thereof are omitted. When describing the present invention, if it is determined that a detailed description of a related known technology may unnecessarily obscure the gist of the present invention, the detailed description thereof is omitted.

Additionally, terms such as “part,” “unit,” “module,” and “device” described in the specification mean a unit that processes at least one function or operation, which may be implemented by hardware, software, or a combination of hardware and software.

FIG. 1 is a perspective view of a dual height adjustable acupressure bed according to an embodiment of the present invention, FIG. 2 is a side view of a dual height adjustable acupressure bed according to an embodiment of the present invention in sleep mode, FIG. 3 is a drawing showing the structure of an acupressure member, FIG. 4 is a side view of a dual height adjustable acupressure bed according to an embodiment of the present invention in acupressure mode, FIG. 5 is a rear view of a dual height adjustable acupressure bed according to an embodiment of the present invention in sleep mode, FIG. 6 is a plan view of a main body lifting module, FIG. 7 is a perspective view showing a moving carriage and a driving unit of a main body of acupressure unit, and FIG. 8 is a drawing showing a state in which the moving carriage is adjusted in height.

1 to 8 illustrate a double height-adjustable acupressure bed (1), a bed frame (10), acupressure main body (20), a main body lifting module (30), acupressure main board (21), acupressure rod (22), a moving carriage (40), a fixed frame (31), a moving frame (32), a transport motor (311), a timing belt (313), a timing pulley (312a to 312d, also collectively referred to as '312' hereinafter), a transport screw nut (314), a transport screw (321), a main body support (201), acupressure head (221), a rod body (222), a coupling member (223), a connecting shaft (25), a roller (26), a bushing (23), a spring (24), a bearing (315, 316), a tension control unit (217), a first winding unit (318), a second winding unit (319), a driving motor (42), a transport belt (44), A driving body (410), a wheel (412), a wheel axle (414), a belt fastening part (416), an elevating body (420), an axis through hole (422), a slant plate (430), an elevating motor (440), an elevating nut (450), and an elevating screw (452) are illustrated. A dual height-adjustable acupressure bed according to one embodiment of the present invention is characterized in that it can increase usability according to various functions (bed function and acupressure function) primarily through adjusting the height of the main body, and secondarily change the intensity of acupressure on an acupressure point by adjusting the protruding height of the acupressure rod when applying the acupressure function through adjusting the height of the carriage.

The dual height-adjustable acupressure bed (1) according to this embodiment has as its basic skeleton a bed frame (10) including a top plate that supports a user in a lying position like a general bed and a support member that supports the top plate.

In the following, for the convenience of understanding and explanation of the invention, the description will be made assuming that the user is lying on a double height-adjustable acupressure bed (1) with the head in the front and the feet in the back, and the left and right sides corresponding to the left and right sides of the user's body.

The acupressure main body (20) is placed on the longitudinal center line connecting the front and rear of the bed frame (10). The acupressure main body (20) can be placed corresponding to one side of the bed frame (10), that is, the part where the spinal acupoints are located (the part from the neck to the buttocks) when a user with an average height lies down.

A plurality of acupressure rods (22) installed in the acupressure unit body (20) are moved up and down to apply acupressure to the user's spinal acupoints. To this end, an opening may be formed in the top plate of the bed frame (10) so as not to interfere with the movement of the plurality of acupressure rods (22) in the up and down direction.

In this embodiment, since acupressure is applied while the person is lying on the table, the pressure applied to the body during acupressure is distributed, thereby providing comfort.

In the acupressure part main body (20), a acupressure part plate (21) having a plate structure in which a number of vertical movement passages are formed along a number of rows is arranged. In each row, a predetermined number (for example, two) of vertical movement passages are arranged on the left and right sides. One acupressure rod (22) is fitted into each vertical movement passage.

A lubricating member may be provided on the lower side of the vertical movement passage into which the acupressure rod (22) is inserted to reduce wear and noise caused by friction between the vertically operating acupressure rod (22) and the vertical movement passage. The lubricating member may be made of wool material containing lubricant, and may be inserted into the acupressure rod (22) in a ring shape, and installed on the acupressure rod plate (21) together with the acupressure rod (22).

Referring to FIG. 3, the acupressure rod (22) includes a pressure head (221), a rod body (222), and a coupling member (223).

The acupressure head (221) has a convex surface, so it can directly and gently apply acupressure to the user's body, especially the spinal acupressure points. The surface of the acupressure head (221) may have protrusions formed to enhance the acupressure effect.

The body of the stick (222) has a passage formed on the inside, and the upper part is fitted with the inner fitting groove of the acupressure head (221) and can be fixed with an adhesive.

A connecting hole (223) having a horizontally formed insertion hole for inserting a connecting shaft (25) for connecting and installing a plurality of acupressure rods (22) may be screw-connected at the lower portion of the rod body (222). To this end, a nut and bolt may be formed on the lower inner surface of the rod body (222) and the upper outer surface of the connecting hole (223).

Referring to Fig. 3, the acupressure head (221) has a larger diameter than the rod body (222). The inner diameter of the vertical movement passage may be smaller than the diameter of the acupressure head (221) and larger than or equal to the diameter of the rod body (222). Accordingly, when the acupressure rod (22) is fitted into the vertical movement passage, the acupressure head (221) has a structure that catches the upper surface of the acupressure member (21). Here, a bushing (23) is installed in the vertical movement passage so that the rod body (222) can be smoothly raised and lowered.

A spring (24) of a tensile spring type is interposed between the acupressure head (221) and the upper surface of the acupressure plate (21), so that the acupressure head (221) can be placed in an elastic state on the upper surface of the acupressure plate (21) when there is no external force, thereby maintaining the basic posture.

Referring again to Fig. 2, when the roller (26) installed at the center of the connecting shaft (25) is forced upward by the moving carriage (40), the pressure rod (22) fitted to the connecting shaft (25) also rises upward.

When the moving cart (40) moves forward and backward, the roller (26) is pushed up and down along the inclined surface formed on the upper part, thereby allowing the pressure rod (22) to move up and down.

In some embodiments, the connecting shaft (25) and the roller (26) may be omitted, and the acupressure rods (22) may be individually raised and lowered. In this case, each of the acupressure rods (22) may be directly supported by the moving carriage (40) and may be raised by receiving an upward force.

When the upward force disappears due to the movement of the movable carriage (40), the acupressure rod (22) descends by gravity and the spring (24) and returns to the basic position where the acupressure head (221) is placed on the upper surface of the acupressure plate (21).

The moving carriage (40) can be, for example, connected to a conveyor belt and moved back and forth along the length of the bed. Alternatively, the moving carriage (40) can be connected to a ball-screw structure and moved back and forth.

A rectangular opening that is long in the front and back is formed in the bed frame (10). The acupressure member plate (21) of the acupressure member main body (20) is arranged corresponding to the opening. A plurality of vertical movement passages are formed in the acupressure member plate (21), so that the acupressure bar (22) can be inserted and connected so as to be able to move up and down.

The main body (20) of the pressure unit that moves the moving cart (40) forward and backward is supported so that it can move up and down by the main body support (201) installed underneath. The main body support (201) is supported by the main body lifting module (30), so that the height can be adjusted.

The main body lifting module (30) may include a fixed frame (31) that has a fixed height frame structure and is fixed to the lower part of the bed frame (10), and a moving frame (32) that moves up and down with respect to the fixed frame (31).

A main body support (201) is mounted on the upper part of the moving frame (32), and the main body support (201) is also raised and lowered by the raising and lowering of the moving frame (32).

A stopper may be coupled to one side of the moving frame (32), and a pair of limit switches may be installed at the upper and lower points (upper and lower directions of the stopper) of the corresponding fixed frame (31). The stopper is raised and lowered according to the elevation of the moving frame (32), and when it contacts the limit switch and the limit switch detects the stopper, it is considered that the maximum elevation height or maximum descent height has been reached, and the control unit (not shown) of the acupressure bed may stop the operation of the transport motor (311).

The main body lifting module (30) may include a power generating means (transport motor (311)) that generates power for raising the pressure part main body (20), and a power transmitting means (timing belt (313), timing pulley (312), etc.) that transmits the generated power. That is, the main body lifting module (30) may further include a plurality of timing pulleys (312) installed at designated positions within the fixed frame (31), a timing belt (313) that is sequentially connected to the plurality of timing pulleys (312), and a transport motor (311) that rotates the timing belt (313) in the forward or reverse direction by a control signal.

The timing pulley (312) is installed to be supported by a pair of bearings on a fixed frame (31) and is rotatable around a vertical axis. The pair of bearings are screwed to the fixed frame (31).

The timing pulley (312) has pulley grooves formed at equal intervals on its outer side that mesh with belt grooves formed at equal intervals on the inner side of the timing belt (313). The timing belt (313) can accurately transmit the rotation of the transfer motor (311) to the timing pulley (312).

Referring to the drawing, the number of timing pulleys (312) may be four, and they may be arranged symmetrically to each other corresponding to each corner of a rectangle similar to the shape of the main body support (201) so as to maintain the balance of the main body support (201).

A first winding part (318) and a second winding part (319) are connected to the rotation shaft of the transport motor (311). One end of the timing belt (313) is wound on the first winding part (318), and the other end is wound on the second winding part (319).

The timing belt (313) can be wound in opposite directions with respect to the first winding part (318) and the second winding part (319). When wound on the first winding part (318), it is unwound on the second winding part (319), and when wound on the second winding part (319), it is unwound on the first winding part (318).

With reference to Fig. 6, the timing belt (313) is fastened in the order of the first winding part (318), the first timing pulley (312a), the second timing pulley (312b), the third timing pulley (312c), the fourth timing pulley (312d), and the second winding part (319) in a counterclockwise direction from one end to the other.

The timing belt (313) can rotate counterclockwise or clockwise by the operation of the transfer motor (311). When rotating counterclockwise, the first to fourth timing pulleys (312a to 312d) can rotate counterclockwise. When rotating clockwise, the first to fourth timing pulleys (312a to 312d) can rotate clockwise.

A tension control unit (217) for controlling the tension of the timing belt (313) may be further included. The tension control unit (217) can prevent a situation in which the timing belt (313) becomes loose and rotation is not accurately transmitted to the timing pulley (312) by controlling the degree of pressure applied to the outside of the timing belt (313).

A transfer screw nut (314) is provided on the inside of the timing pulley (312). The transfer screw nut (314) is integrated with the timing pulley (312) and can rotate together.

A movable frame (32) is mounted on a fixed frame (31) so as to be able to move up and down. A transfer screw (321) is installed on the lower surface of the movable frame (32). The transfer screw (321) is positioned corresponding to a transfer screw nut (314) and can be screw-connected to the transfer screw nut (314).

When the transmission screw nut (314) rotates due to the rotation of the timing pulley (312), the screw-coupled transmission screw (321) can rise or fall. This allows the moving frame (32) to rise or fall relative to the fixed frame (31).

The moving frame (32) has the acupressure main body (20), particularly the main body support (201), fixedly supported on its upper part. Accordingly, the acupressure main body (20) can also be raised and lowered as the moving frame (32) is raised and lowered.

The use mode of the dual height adjustable acupressure bed (1) can be selected via the user terminal or remote controller. The use mode can include a sleep mode, acupressure mode, etc. These use modes can be selected by user operation, and a control command for selecting and operating the rotation direction of the transport motor (311) according to the selected mode can be transmitted to the transport motor (311).

When the acupressure mode is selected, the transport motor (311) is operated to rotate in the first direction to raise the moving frame (32), thereby raising the acupressure main body (20) so that the acupressure rod (22) can touch the body of the user lying on the top of the bed frame (10) and acupressure can be applied.

When the sleep mode is selected, the transport motor (311) is operated to rotate in the second direction to lower the moving frame (32), thereby lowering the acupressure main body (20) so that the acupressure bar (22) does not touch the body of the user lying on the top of the bed frame (10), thereby allowing the user to sleep comfortably.

In this embodiment, a body lifting module (30) that enables the lifting of the acupressure main body (20) is installed at the bottom of the bed, and the body lifting module (30) can be remotely operated according to user input using a remote controller or a user terminal to adjust the height of the acupressure main body (20). During sleep, discomfort and foreign body sensation that may be caused by the acupressure member provided in the acupressure main body (20) can be resolved, thereby enhancing the functionality of the bed.

Referring to FIGS. 7 and 8, the acupressure unit body (20) is configured to have a moving carriage (40) move back and forth by a conveying belt (44) that rotates by a driving motor (42).

In this embodiment, the moving cart (40) may have a structure in which the height of the inclined plate (430) can be changed as needed.

The moving carriage (40) largely includes a driving body (410) and an elevating body (420).

The driving body (410) has a two-stage structure including a front plate and a rear plate with high heights, and a middle plate with low heights. The driving body (410) has a fixed height. A pair of wheel axles (414) are installed horizontally under the front plate and the rear plate, and a pair of wheels (412) are rotatably connected to each wheel axle (414).

A lifting nut (450) is installed on the middle plate of the driving body (410). A belt fastening part (416) to which each end of a transfer belt (44) is fastened is provided on the front and rear plates, and power for driving in the forward and backward direction is transmitted to the moving cart (40).

The lifting body (420) has an lifting motor (440) and an inclined plate (430) installed on its upper part, and covers the driving body (410) to form the outer shape of the moving carriage (40).

On the side of the lifting body (420), an axle through hole (422) corresponding to the wheel axle (414) is formed long in the vertical direction to prevent interference with the wheel axle (414) when the lifting body (420) rises or falls.

Below the elevating motor (440), an elevating screw (452) is axially connected through the horizontal plate of the elevating body (420). The elevating screw (452) can be screw-connected to the elevating nut (450) of the driving body (410) in a corresponding manner. The elevating screw (452) can be screw-connected to the elevating nut (450) so that the elevating body (420) can be fastened to the driving body (410).

When power is supplied to the lifting motor (440), it rotates in the forward or reverse direction, and the lifting screw (452) rotates to enter or exit the fixed lifting nut (450). Accordingly, the lifting body (420) descends or rises relative to the driving body (410), so that the height of the inclined plate (430) can be adjusted.

The body curve is different for each user, and accordingly, the protruding height of the acupressure stick (22) needs to be adjusted. In this embodiment, the height of the acupressure main body (20) is first varied through the main body lifting module (30), and secondarily, the height of the moving carriage (40) is finely adjusted, thereby providing acupressure with an appropriate pressure customized for the user.

FIG. 9 is a drawing showing a bed frame structure of a dual height-adjustable acupressure bed according to one embodiment of the present invention, and FIGS. 10 and 11 are drawings showing a mat structure.

In this embodiment, the bed frame (10) includes a basic structural frame (110) including a side (112), a head (111), and a footboard (113). In addition, it may include an operating unit outer case (115) that houses an operating unit including a pressure unit main body (20) and a main body lifting module (30).

A mat (120) having the same upper surface height as the operating unit outer case (115) can be placed within the basic structural frame (110). The mat (120) can have a structure in which a certain thickness (e.g., 50T) is embedded in the casing (112).

Referring to (a) of FIG. 10, the mat (120) includes an upper heating mat (121) surrounding the acupressure body (20) on the upper surface, and has a structure in which the lower part is empty except for the upper heating mat (121) section having a predetermined thickness (e.g., 50T). An outer shape having a predetermined thickness (e.g., 200T) can be formed by an outer sewing process. In the case of the outer shape, it can be finished in a bending or zipper type (refer to (b) and (c) of FIG. 10).

Referring to Fig. 11, a dummy mattress (130) can be accommodated in the empty interior of the mat (120). The dummy mattress (130) is manufactured in two parts, an upper part (131) and a lower part (132), so that it is easy to distribute and can be manufactured by joining the parts together when installed on site. The dummy mattress (130) can be used for high dummy purposes by using high-hardness foam. It can be made of flame-retardant, environmentally friendly materials.

In the absence of an operating unit outer case (115), instability occurs when the upper mat is placed due to the space left in relation to the dummy mattress (130). Therefore, in the present embodiment, an operating unit outer case (115) is manufactured to enable firm placement without space left when the dummy mattress (130) is placed.

The above-described method of controlling a dual height adjustable acupressure bed can also be implemented in the form of a recording medium including computer-executable instructions, such as an application or program module executed by a computer. The computer-readable medium can be any available medium that can be accessed by a computer, and includes both volatile and nonvolatile media, removable and non-removable media. In addition, the computer-readable medium can include a computer storage medium. The computer storage medium includes both volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information, such as computer-readable instructions, data structures, program modules or other data.

The control method of the dual height adjustable acupressure bed described above can be executed by an application basically installed in the terminal (which may include a program included in a platform or operating system basically installed in the terminal), and can also be executed by an application (i.e., a program) directly installed in the master terminal by the user through an application providing server such as an application store server, an application, or a web server related to the corresponding service. In this sense, the control method of the dual height adjustable acupressure bed described above can be implemented by an application (i.e., a program) basically installed in the terminal or directly installed by the user, and recorded on a computer-readable recording medium such as the terminal.

Although the present invention has been described above with reference to embodiments thereof, it will be understood by those skilled in the art that various modifications and changes may be made to the present invention without departing from the spirit and scope of the present invention as set forth in the claims below.

1: Dual height adjustable acupressure bed 10: Bed frame
20: Acupressure body 30: Body lifting module
40: Mobile cart 21: Acupressure trial
22: Acupressure stick 31: Fixed frame
32: Moving frame 311: Transport motor
312: Timing pulley 313: Timing belt
314: Transfer screw nut 321: Transfer screw
42: Drive motor 44: Transfer belt
410: Driving body 412: Wheel
414: Wheel axle 416: Belt fastener
420: Elevator body 422: Shaft through hole
430: Inclined plate 440: Elevator motor
450: Lifting nut 452: Lifting screw
120: Mat 130: Dummy Mattress

Claims (9)

On the dual height adjustable acupressure bed,
A main body of an acupressure unit that is installed inside a bed frame and sequentially protrudes and performs acupressure by repeatedly pushing up and down multiple acupressure rods by a moving carriage that moves forward and backward; and
Including a body lifting module that elevates the above acupressure body,
The above main body lifting module includes a fixed frame fixed to the lower part of the bed frame; a moving frame that moves up and down with respect to the fixed frame; a power generating means built into the fixed frame and generating power for moving the moving frame up and down; and a power transmission means that transmits the power generated by the power generating means.
The power transmission means includes a plurality of timing pulleys installed at designated locations within the fixed frame; a timing belt sequentially connected to the plurality of timing pulleys; and a tension control unit that controls the tension of the timing belt by adjusting the degree of pressurization of the outer side of the timing belt.
The above power generation means includes a transmission motor that rotates the timing belt in the forward or reverse direction by a control signal,
The transfer screw installed on the lower surface of the above moving frame is screw-connected to the transfer screw nut integrally formed on the inner side of the above timing pulley, so that the transfer screw moves forward and backward according to the rotation of the above timing pulley, thereby moving the above moving frame up and down.
A dual height adjustable acupressure bed further comprising a control unit that controls the movement of the movable frame to the lowest position in the sleep mode and controls the movement of the movable frame to the highest position in the acupressure mode based on the results of analyzing the user input.
delete delete delete In the first paragraph,
The above-mentioned acupressure unit body includes a transfer belt that is connected to the moving carriage and moves the moving carriage forward and backward; and a driving motor that rotates the transfer belt.
A double height-adjustable acupressure bed, characterized in that the above-mentioned moving carriage includes a driving body connected to the transfer belt; an elevating body installed to be able to rise and fall with respect to the driving body; an inclined plate installed on the elevating body and pushing up the acupressure bar; and an elevating motor fixedly installed on the elevating body and providing power for raising and lowering.
In paragraph 5,
A double height-adjustable acupressure bed, characterized in that the driving body has an elevation nut installed in the middle plate, and an elevation screw connected to the rotation shaft of the elevation motor penetrates the elevation body and is screw-connected to the elevation nut.
In paragraph 5,
The above driving body has a two-stage structure including a middle plate of one stage height and a front plate and a rear plate of two stages heights that are relatively higher than the first stage height, and a wheel axle is installed horizontally below the front plate and the rear plate, and a wheel is rotatably connected to the wheel axle.
A dual height-adjustable acupressure bed characterized in that an axle through-hole for the up-and-down movement of the wheel axle is formed long in the up-and-down direction on the side of the above-mentioned lifting body.
In the first paragraph,
The above bed frame includes a basic structural frame including a bed, a headboard, and a footboard, and an operating unit outer case that houses an operating unit including the acupressure unit body and the body lifting module.
A dual height-adjustable acupressure bed, characterized in that a mat having the same upper surface height as the outer case of the operating unit is installed within the basic structural frame.
In Article 8,
The above mat includes an upper heating mat surrounding the acupressure part main body on the upper surface, and the lower part excluding the upper heating mat section has an empty structure.
A double height adjustable acupressure bed, which is accommodated in the empty interior of the above mat and further includes a dummy mattress of a predetermined thickness made of two parts, an upper part and a lower part.