KR200191216Y1 - Noise preventive device for lifting device of an automatic thermal therapeutic apparatus - Google Patents

Abstract

The present invention relates to a noise preventing device of a mobile elevating device for an automatic thermal therapy device. In particular, in the known automatic thermal therapy device, the front and rear movement force generating means (7) is a base plate (3) on the upper surface of the lower mat (2). It is fixedly installed at a predetermined distance away from one side, the gear 71 provided on the shaft of the front and rear movement force generating means 7 is provided to engage the gear 12 having a wire rope winding wheel (12a) integrally. On both ends of one side of the base plate 3 and the outer side of the support bar 4, an idle roller 14 is installed, and the wire rope 13 is wound several times at its center portion on the winding wheel 12a. Both ends of the) are fixedly installed on both sides of the movable elevating means (8) in the state wound around the idle roller (14), and the elevating force generating motor (85) is installed on the movable elevating means (8). However, both sides of the motor (85) The guide piece 86 is installed, and the wheels 82 are provided at both ends thereof, and the nut 87 is provided at the center of the bottom surface of the main body 81 in which several idle bearings 83 are supported through the shaft 84 in the upper opening. ) Can be installed on the shaft of the motor 85 and the thread 88 coupled with the thread of the nut 87 can completely block the occurrence of mechanical noise itself, thereby greatly improving the reliability of the product. Of course, the user can perform the heat treatment in a comfortable atmosphere.

Description

Noise preventive device for lifting device for automatic thermal therapy device

The present invention relates to a noise preventing device of a mobile elevating device for an automatic thermal therapy device, and several thermal therapy devices which are widely used in a home in detail are embedded in a line on a center line of a mat, and in the mat located below The thermal therapy devices are designed to perform the thermal therapy in a comfortable atmosphere by removing the noise generated by the mobile lifting means that sequentially raises and lowers the predetermined temperature for a predetermined time.

In general, the home heat treatment device installs several pressure-producing rods that directly press a predetermined part of the human body (ie, acupuncture points, etc.) to a body having a predetermined shape, and the driving thereof is performed by an output signal of a separate control box. By installing a controlled far-infrared lamp, it irradiates the affected area with the far-infrared rays generated by the lamp and applies the heat (below 60 ℃) to heat the body, ripen to promote growth, and strengthen the bones. Designation action, wet and dry action to maintain proper moisture, neutralization action to extract wastes and coins, and resonance effect to maintain influence balance by decomposing fat, protein and carbohydrates, and to maintain strong physical strength by vibrating molecules and atoms of cells Increasing the temperature of the subcutaneous layer of the human body, including the expansion of capillaries and at the same time promote blood circulation to promote metabolism We are designed to kill a widespread state of the home.

The present applicant has also developed a domestic complex physical therapy device including various physical therapy devices (eg, low frequency therapy device, cupping device, etc.) including the home heat therapy device, and obtained domestic patent registration No. 181756, as well as various peripheral technologies related thereto. As a result, a number of utility model registration certificates have been acquired and pending.

By the way, most of the conventional heat therapy device is provided with several pressure-sensitive rods on the upper surface of the body portion of a predetermined shape formed to be portable as described above, the inside of which far infrared generation is controlled by the output signal of a separate control box As it is configured to install the lamps, when you want to use a heat treatment device to treat a specific site, place one or two heat treatment devices on the floor, bed or chair, etc. It is necessary to lie down or sit on a certain part so that it can be pressed.

Therefore, since a person needs to have a large space to lie down or sit down, there is a problem that is possible only in a place having a predetermined space or a bed when a treatment using a heat treatment device is provided. Even if it is, it cannot be used at all in a place such as an office (that is, because it is courted at the place), so there is a problem that thermal treatment cannot be performed even while working.

In addition, in order to treat each part of the human body using a heat treatment device, it is necessary to move the heat treatment device itself, so that the acupressure rod can be acupressure at a desired position, and at the same time, the infrared rays and heat must be transmitted through these to find an accurate treatment site. There are also problems that require an assistant because it is difficult.

Therefore, in recent years, a thermal therapy bed has been developed that is installed to move the thermal therapy device on the bed has been published in Korea Patent Publication No. 97-32558, which forms a hole in the center of the bed through which the thermal therapy device can enter and exit The thermotherapy device is installed at the bottom, and the thermal therapy device is provided with a lifting means and a forward and backward transfer means, where the thermal therapy device wants to treat itself by appropriately operating the ascent and forward and backward transfer buttons while the patient is lying on the bed. It is configured to move to and then to rise.

However, such a thermal therapy bed is constructed by installing a thermal therapy device having a much smaller size by drilling a long hole in the longitudinal direction at the central part, so that if children do not use the bed in normal times, There is a risk of falling into the hole when injured in the bed, and even when receiving the heat treatment lying on the bed part of the human body is to fall into the hole, so there is a problem such as leaving the pain and pain.

Accordingly, the present applicant has installed several thermal therapy devices in a bed so that the above-mentioned problems can be raised and lowered in a row, and further includes several patents including patent application 31967 (thermotherapy bed) in 1999. Has applied for a patent and utility model registration.

However, in the several patents and utility model registration applications described above, each of the heat treatment devices are sequentially raised and lowered by a predetermined height while moving to the bottom of several heat treatment devices at regular time intervals through the front and rear movement force generating means. The movable elevating means for discharging is composed of a tunnel-type or tubular movable body having several idle rollers, a hinge and a roller, and a screw bar and a nut are coupled between the movable screw and the front and rear moving force generating means. When the movable elevating means moves from one side to the other by the front and rear movement force generating means, a lot of mechanical noise is generated in the screw bar and the nut part to be coupled thereto, so that the thermal treatment can not be performed in a comfortable atmosphere, Problems such as reducing the effect of heat treatment due to stimulation There is.

The present invention has been devised to solve such a conventional problem, several thermal therapy devices through mobile lifting means which are operated by the front and rear movement force generating means by embedding several thermal therapy devices in a line at one side of the bed. Automatic heating treatment that can raise and lower them one by one for a predetermined time and then lower them to prevent mechanical noises from occurring during thermal therapy. The object of the present invention is to provide a noise preventing device for a mobile lifting device.

The object of the present invention is to install a war rope and a few idle rollers with very little mechanical noise between the front and rear movement force generating means and the mobile elevating means, the mobile elevating means itself is the front and rear movement force This can be achieved by allowing several on-load therapy devices, each of which maintains a predetermined interval while moving from one side to the other or one side of the bed by the generating means, to be moved up or down by a predetermined time interval directly or through another lifting member. Can be.

Therefore, it is possible to prevent the occurrence of mechanical noise when performing the heat treatment, so that the heat treatment can be performed in a comfortable atmosphere without stimulating the nerve of the therapist.

1 is an exploded perspective view of a bed in which an embodiment of the present invention is carried out.

Figure 2 is a plan view of the main part of the bed according to an embodiment of the present invention.

Figure 3 is a main sectional front view showing an operating state of an embodiment of the present invention.

Figure 4 is an enlarged perspective view of the main portion of the movable lifting means of an embodiment of the present invention.

Figure 5 is an enlarged perspective view of the main portion of the mobile lifting means of another embodiment of the present invention.

Figure 6 is a main sectional front view showing an operating state of another embodiment of the present invention.

Explanation of symbols on the main parts of the drawings

1: frame 2: lower mat

3: base plate 4: support bar

5: binding means 6: heat treatment device

7: before and after movement force generating means 8: mobile lifting means

9: power transmission means 10a, 10b: first and second upper mats

11: control unit 12: gear

12a: wire rope winding wheel 13: wire rope

14: children roller 81: the main body

82: wheel 83: idle bearing

85: motor for raising and lowering force 86: guide piece

87: nut 88: thread

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

1 is an exploded perspective view of a bed according to an embodiment of the present invention, Figure 2 is a plan view of the main part of the bed according to an embodiment of the present invention, Figure 3 is a main portion showing the operation state of the embodiment of the present invention 4 is a cross-sectional view illustrating an enlarged perspective view of a main part of a mobile lifting means in an embodiment of the present invention, and FIG. 5 is a perspective view of an enlarged main part of a mobile lifting means in another embodiment of the present invention. Is a main cross-sectional view showing the operation state of another embodiment of the present invention.

According to this, the frame (1) for supporting the whole bed; A lower mat (2) having various components embedded therein in a state of being mounted on the frame (1); A base plate (3) fixedly installed in a horizontal direction at one bottom of the lower mat (2) to support the left and right movement of the movable elevating means (8) smoothly; A support bar (4) installed at both sides of the base plate (3) in a vertical direction so as to support both ends of the thermal treatment device binding means (5) to be moved up and down as necessary; With both ends being slidably up and down on the support bar 4 via the shaft 51 and the bearing 52, several thermotherapy devices 6 rise up to a predetermined height from the bottom surface of the lower mat 2. Binding means (5) for maintaining a predetermined interval in a closed state; Several pressing paper rods 62 for directly pressing a predetermined portion of the human body are installed on the upper surface of the injection molded body 61 to have a shape of a substantially rectangular box through a synthetic resin material, and in the body 61 The bottom of the tack rod 62 has a configuration in which a lamp for generating far-infrared rays is installed, respectively, and is arranged in a row at the top of the binding means 5 to raise and lower several heats one by one in response to the operation of the movable elevating means 8. Treatment device 6; Forward and backward movement force generating means (7) for generating a movement force in the elevating means (8) in response to the output signal of the control unit (11); A main body 81 having a trapezoidal quadrangular shape, two pairs of wheels 82 axially supported on both sides of the bottom of the main body 81, and an upper portion of the main body 81 so as to be rotatable through a shaft 84; It is provided with a plurality of idle rollers (83) to bend at the bottom of the binding means (5) during movement and installed on the base plate (3) to be slidably movable to operate the front and rear movement force generating means (7) Mobile lifting means for moving the upper surface of the base plate 3 in a predetermined direction by a distance corresponding to the lowering and lowering the heat treatment device positioned at an upper portion of the several heat treatment devices 6 for a predetermined time. (8); Power transmission means (9) for transmitting the power generated by the forward and backward movement force generating means (7) to the movable elevating means (8); A first upper mat (10a) detachably installed on one side of the lower mat (2) in a state where a heat treatment device access groove (101) having a predetermined width, length, and depth is formed on a center line in the longitudinal direction; A second upper mat 10b fixedly installed at the other side of the lower mat 2; In the automatic heat treatment device comprising a control unit 11 for controlling the driving of each functional part, including the heat treatment device (6), the front and rear movement force generating means (7) and the movable lifting and lowering means (8),

The front and rear movement force generating means (7) consisting of a DC motor provided with a reduction gear is fixed to a position away from the one side of the base plate (3) on the upper surface of the lower mat (2), the front and rear movement force generating means In the gear 71 provided on the shaft of (7), the gear 12 which has the wire rope winding wheel 12a integrally provided is engaged, and the both ends of one side of the said base board 3, and the outer part of the support bar 4 are provided. An idle roller 14 is installed at each end thereof, and both ends of the wire rope 13 in a state of being wound several times at the center portion thereof on the winding wheel 12a are movable up and down in a state of being wound around the idle roller 14. It is a basic feature to fix and install each on both side surfaces of the means 8.

In addition, the present invention is to install the lifting force generating motor 85 in the movable lifting means 8, the guide piece 86 is installed on both sides of the motor 85 to the wheels 82 at both ends thereof. And a nut 87 at the center of the bottom surface of the main body 81 in which several idle bearings 83 are axially supported through the shaft 84 in the upper opening, and the nut 87 on the shaft of the motor 85. It is an additional feature to form a thread 88 to be engaged with the thread of the).

Referring to the operation and effect of the device of the present invention configured as described above are as follows.

First, in the present invention, the front and rear movement force generating means 7 for generating power to the movable elevating means 8 is set as a DC motor with a reduction gear, so that the work of the base plate 3 on the upper surface of the lower mat 2. Fix in a certain distance away from the side.

In addition, one side of the gear 71 provided on the shaft of the front and rear movement force generating means 7 is installed so as to mesh with each other gear 12 having a wire rope winding wheel 12a integrally to generate the front and rear movement force. When the means 7 is driven, the movable elevating means 8 can be moved by pulling one side of the wire rope 13 wound around the winding wheel 12a and releasing the other side.

On the other hand, an idle roller 14 is provided at each of both ends of one side of the base plate 3 and an outer portion of the support bar 4, and a wire rope which is wound several times at its center portion on the winding wheel 12a ( Both ends of the 13 are fixed to both sides of the movable elevating means 8 in the state in which the idle roller 14 is wound, so that the wire rope 13 is a winding wheel 12a and an idle roller 14 and It has a loop shape between the movable lifting means (8).

Therefore, when the winding wheel 12a is rotated due to the driving of the forward and backward movement force generating means 7, one side of the wire rope 13 wound around the winding wheel 12a is pulled and the other side is released when the idler roller is released. 14 make the wire rope 13 move smoothly.

In addition, the winding wheel 12a is rotated and wound by the front and rear movement force generating means 7 which is controlled by the output signal of the control unit 11 and its driving time and driving direction in a predetermined direction as described above. When one side of the wire rope 13 is pulled and the other side is released, the movable lifting and lowering means 8 having both ends of the wire rope 13 fixed to both sides is located on the upper surface of the base plate 3. The wire rope 13 is moved in a direction corresponding to the moving direction of the wire rope 13.

At this time, the power transmission means 9 for transmitting the power generated from the front and rear movement force generating means 7 to the movable lifting and lowering means 8 is a winding wheel 12a, several idle rollers 14 and a wire rope. Since it is composed of (13), the mechanical noise itself generated by the conventional method using a screw bar or nut is not generated at all, so that the thermal treatment can be performed in a comfortable atmosphere.

On the other hand, the movable lifting means 8, as shown in Figures 2 to 4, the main body 81 having the shape of a trapezoidal rectangular box, and the main body 81 smoothly without friction with the base plate (3) Several pairs of wheels 82 and a plurality of idler rollers 83 and shafts which are rotatably installed on the upper part of the main body 81 to perform the bending motion at the bottom of the binding means 5 during movement. 84) or the lifting force generating motor 85 is installed at the bottom of the main body 81 in which several idle bearings 83 are supported through the shaft 84 in the upper opening as shown in FIGS. And a screw 88 is formed on the shaft of the motor 85, and a nut 87 to which the shaft of the motor is coupled is provided at the center point of the main body 81, and guide pieces (2) are provided at both sides of the motor 85. 86) is provided, and the wheels 82 are provided at both ends thereof.

Therefore, in the former case, the movable elevating means 8 itself composed of the main body 81, the wheels 82, and several idle bearings 83 is determined in response to the operation of the front and rear movement force generating means 7. When moving in a predetermined direction from the upper surface of the base plate 3 by a distance to move in the form of raising and lowering several heat treatment devices 6 by a predetermined height, at this time, the movable elevating means (8) is stopped at a predetermined position If only the heat treatment device in the position corresponding to the position is lifted for a predetermined time by a certain height as shown in FIG.

In the latter case, the elevating force generating motor 85 is operated in the reverse direction before the control unit 11 operates the forward and backward movement force generating means 7 on the shaft 84 at the upper end of the main body 81. After the installed bearings 83 are lower than the heat treatment device fastening means 5 between the two support bars 4, the front and rear movement force generating means 7 can be driven, so that the front and rear movement force generating means ( In response to the operation of 7), the movable elevating means 8 itself is fixed between the support bars 4 when several heat therapy devices 6 are moved in a predetermined direction from the upper surface of the base plate 3 by a predetermined distance. By the binding means 5 is maintained in a state of being injured by a certain height from the base plate 3, and then the control unit 11 when the movable lifting means 8 is stopped at a predetermined position of the base plate 3 Constant driving signal to the lifting force generating motor (85) at Since the output during time, the main body 81 and the idle bearings 83 coupled to the shaft of the motor 85 is raised to a height corresponding to the rotational amount of the motor shaft, so that only the heat treatment device at the position corresponding to the position As shown in FIG. 6, when the user moves up and down for a predetermined time and moves again, the motor moves down by the reverse operation of the lifting force generating motor 85.

Therefore, the same effect can be obtained by selecting any one of the two embodiments as the mobile elevating means (8), which is advantageous in view of the production price in terms of production price, and is convenient to use and transmitted to the human body. Considering the impact force, the latter case is good, so any one of the above two embodiments may be selected and installed in consideration of the characteristics and the use place of the product to which the automatic thermal treatment device is applied.

On the other hand, the stop position of the movable elevating means (8) in the above, although not shown, a guide having a light emitting and receiving element and a photocoupler provided at the bottom of the movable elevating means (8) protruding from the base plate (3). When the light is received by the control unit 11 when the light reaches the position of the notch groove 32 while moving along the rail 31, the controller 11 receives the input and blocks the driving of the forward and backward movement force generating means 7.

In addition, in the control unit 11, the driving timing and the lifting height and the driving height of the movable elevating means 8 and the front and rear movement force generating means 7, including the flashing lights and the heating temperature of the heat treatment devices 6, etc. Since a control program necessary for a distance or the like is stored, the front and rear movement force generating means 7 is properly driven, and the movable lifting and lowering means 8 are properly driven, so that the respective heat treatment devices 6 are sequentially spaced at predetermined time intervals. When the lifting and lowering of the final heat treatment device is completed after the operation of raising and lowering by a predetermined height is repeated, the movable lifting means 8 moves to one side of the lower mat 2 through the driving of the forward and backward movement force generating means 7. It will be reset.

Of course, a predetermined operation button may be installed in the control unit so that the user can raise and lower only the heat treatment device that the user wants to operate for the desired time, among the several heat treatment devices 6, such a series of The control method can be changed by changing the control program and changing the operation panel.

As described above, according to the present invention, the power transmission means for transmitting the power generated from the front and rear movement force generating means to the mobile lifting means for selectively raising and lowering the heat treatment device does not constitute a screw bar or nut as in the prior art. It consists of winding wheels, several idle rollers and wire ropes, which can completely block the occurrence of mechanical noise itself, greatly improving the reliability of the product and allowing the user to perform heat treatment in a comfortable atmosphere. It is a very useful invention.

Claims (2)

A frame (1) supporting the entire bed; A lower mat (2) having various components embedded therein in a state of being mounted on the frame (1); A base plate (3) fixedly installed in a horizontal direction at one bottom of the lower mat (2) to support the left and right movement of the movable elevating means (8) smoothly; A support bar (4) installed at both sides of the base plate (3) in a vertical direction so as to support both ends of the thermal treatment device binding means (5) to be moved up and down as necessary; With both ends being slidably up and down on the support bar 4 via the shaft 51 and the bearing 52, several thermotherapy devices 6 rise up to a predetermined height from the bottom surface of the lower mat 2. Binding means (5) for maintaining a predetermined interval in a closed state; Several pressing paper rods 62 for directly pressing a predetermined portion of the human body are installed on the upper surface of the injection molded body 61 to have a shape of a substantially rectangular box through a synthetic resin material, and in the body 61 The bottom of the tack rod 62 has a configuration in which a lamp for generating far-infrared rays is installed, respectively, and is arranged in a row at the top of the binding means 5 to raise and lower several heats one by one in response to the operation of the movable elevating means 8. Treatment device 6; Forward and backward movement force generating means (7) for generating a movement force in the elevating means (8) in response to the output signal of the control unit (11); The predetermined period of time is determined by a certain height of the heat treatment device located in the upper portion of the several heat treatment devices 6 is moved in a predetermined direction from the upper surface of the base plate 3 by a distance corresponding to the operation of the front and rear movement force generating means (7) A mobile elevating means (8) for elevating and descending for a while; Power transmission means (9) for transmitting the power generated by the forward and backward movement force generating means (7) to the movable elevating means (8); A first upper mat (10a) detachably installed on one side of the lower mat (2) in a state where a heat treatment device access groove (101) having a predetermined width, length, and depth is formed on a center line in the longitudinal direction; A second upper mat 10b fixedly installed at the other side of the lower mat 2; In the automatic heat treatment device comprising a control unit 11 for controlling the driving of each functional part, including the heat treatment device (6), the front and rear movement force generating means (7) and the movable lifting and lowering means (8), The front and rear movement force generating means (7) consisting of a DC motor provided with a reduction gear is fixed to a position away from the one side of the base plate (3) on the upper surface of the lower mat (2), the front and rear movement force generating means In the gear 71 provided on the shaft of (7), the gear 12 which has the wire rope winding wheel 12a integrally provided is engaged, and the both ends of one side of the said base board 3, and the outer part of the support bar 4 are provided. An idle roller 14 is installed at each end thereof, and both ends of the wire rope 13 in a state of being wound several times at the center portion thereof on the winding wheel 12a are movable up and down in a state of being wound around the idle roller 14. A noise preventing device of a mobile elevating device for an automatic heat therapy device, characterized in that the fixing device is fixed to both sides of the means (8). The lifting and lowering force generating motor 85 is provided in the movable lifting means 8, and the guide pieces 86 are installed at both sides of the motor 85, and the wheels 82 are provided at both ends thereof. And a nut 87 at the center of the bottom surface of the main body 81 in which several idle bearings 83 are axially supported through the shaft 84 in the upper opening, and the nut 87 on the shaft of the motor 85. Noise prevention device of the mobile lifting device for automatic heat treatment device, characterized in that by forming a thread (88) coupled with the thread of the).