Massage device having relative height-adjustable pressing part

The massage device addresses discomfort by adjusting the height of pressure portions using a rotating mechanism, ensuring a flat and comfortable surface for users by minimizing height differences.

WO2025244291A1PCT designated stage Publication Date: 2025-11-27CERAGEM CO LTD +1
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Patent Information

Application Number
PCT/KR2025/004896
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2024-05-23
Filing Date
2025-04-10
Publication Date
2025-11-27

AI Technical Summary

Technical Problem

Existing massage devices with multiple thermal electrodes often cause discomfort due to height differences that form uneven surfaces when a user lies down, disrupting the user's comfort.

Method used

A massage device with a base portion that includes a rotating mechanism to adjust the relative height of pressure portions, using a latch system and guide rollers to minimize the height difference between first and second pressure portions.

Benefits of technology

The device ensures a flat and comfortable surface for the user by reducing the height disparity between pressure portions, preventing discomfort and maintaining an even massage experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

A massage device having a relative height-adjustable pressing part according to the present invention comprises: a base part; a first pressing part that is provided on the base part and presses a user; a second pressing part that is provided on the base part, spaced apart from the first pressing part, and presses the user; a raising / lowering part that raises or lowers the base part; and a rotating part that changes the height of one side of the base part relative to the other side of the base part by rotating the one side of the base part about the other side of the base part.
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Description

Massage device with adjustable relative height of the pressure part

[0001] The present invention relates to a massage device capable of adjusting the relative height of a pressure portion, and more specifically, to a massage device capable of adjusting the relative height of a pressure portion, which can reduce the height difference between a first pressure portion and a second pressure portion by rotating one side of a base portion having a first pressure portion and a second pressure portion relative to the other side.

[0002] Massage devices are widely used for both therapeutic and preventative purposes, both for patients and the general public. Massage devices can be moved along body parts to relieve acute or chronic pain arising from muscles and nerve tissues in the spinal region, improve blood circulation, or relieve temporary muscle tension.

[0003] These massage devices offer a variety of functions, including not only massage but also heat therapy. Massage devices can apply heat stimulation to painful areas, thereby improving blood flow.

[0004] For this purpose, the massage device may be equipped with multiple heating electrodes. The user may lie on the massage device and use the massage device, and the massage device may have multiple heating electrodes positioned along the length of the user's body.

[0005] A plurality of thermal ceramics provided in the massage device can move along the length of the user's body or move up and down, thereby providing the user with physical or thermal stimulation.

[0006] Meanwhile, to provide stimulation to the user according to the user's body curvature, there may be a height difference between the multiple heating electrodes provided in the massage device. Specifically, one heating electrode may be positioned higher, while the other heating electrode may be positioned lower, to accommodate the user's body curvature.

[0007] However, if there is a height difference between the multiple thermal electrodes, the following problems may arise. The user can use the massage device while lying down on the massage device, and while the massage device is stimulating the user, the height difference between the multiple thermal electrodes allows stimulation to be applied according to the curvature of the user's body.

[0008] However, while the multiple thermal ceramics do not provide massage stimulation to the user, there is a problem that the user lying down feels uncomfortable due to the height difference between the multiple thermal ceramics.

[0009] Specifically, when a user lies on a massage device, the device must be flat to allow the user to lie comfortably. However, the difference in height between the multiple heating electrodes causes the massage device to become uneven and form a curve, which causes discomfort to the user lying on the massage device.

[0010] The present invention is intended to solve the above-described problem, and more specifically, relates to a massage device capable of adjusting the relative height of a pressure part, which can reduce the height difference between a first pressure part and a second pressure part by rotating one side of a base part having a first pressure part and a second pressure part based on the other side.

[0011] According to one embodiment, a massage device capable of adjusting the relative height of a pressure portion comprises: a base portion; a first pressure portion provided in the base portion and pressurizing a user; a second pressure portion provided in the base portion and spaced apart from the first pressure portion and pressurizing the user; a raising / lowering portion for raising or lowering the base portion; and a rotating portion for rotating the other side of the base portion around one side of the base portion to change the height of the other side of the base portion with respect to one side of the base portion.

[0012] The rotary part of a massage device capable of adjusting the relative height of a pressure part according to one embodiment may include a first hole extending in the vertical direction, a height adjustment frame provided on the other side of the base part, a guide roller inserted into the first hole of the height adjustment frame and moving along the first hole, and a latch part that supports the lower part of the other side of the base part and can slide to a point of the first hole.

[0013] In one embodiment, when the latch portion of the massage device capable of adjusting the relative height of the pressure portion is slidably moved to a point of the first hole, the latch portion is supported by the guide roller, and when the latch portion is slidably moved out of the point of the first hole, the other side of the base portion can be rotated because the latch portion is not supported by the guide roller.

[0014] The latch part of the massage device capable of adjusting the relative height of the pressure part according to one embodiment may include a latch plate that can slide to be inserted into a point of the first hole, a latch link connected to the latch plate and having a guide protrusion, an elastic body coupled to the latch link and applying an elastic restoring force to the latch link, and a latch guide having a guide groove through which the guide protrusion can move.

[0015] The guide groove of the massage device capable of adjusting the relative height of the pressure portion according to one embodiment may include a first path extending in a diagonal direction on one side with respect to the direction in which the latch plate slides, a second path extending in a diagonal direction on the other side with respect to the direction in which the latch plate slides, and a third path connecting the outer side of the first path and the outer side of the second path.

[0016] In one embodiment, the third path of the massage device capable of adjusting the relative height of the pressure portion may be provided with a concave groove dug inwardly on the inside, and a hook portion protruding inwardly may be provided on the outside of the third path.

[0017] In one embodiment, the lowest point of the concave groove of the massage device capable of adjusting the relative height of the pressure portion may be formed at a point spaced apart from the catch portion in the direction toward the second path.

[0018] The guide groove of the massage device capable of adjusting the relative height of the pressure portion according to one embodiment may include a fourth path connecting the inner side of the first path and the inner side of the second path, and an inclined portion formed with a downward slope in a direction from the second path toward the first path may be provided on the inner side of the fourth path.

[0019] The latch plate and the latch link of the massage device capable of adjusting the relative height of the pressurized portion according to one embodiment may be hinge-coupled.

[0020] In one embodiment, a side of the first hole of the massage device capable of adjusting the relative height of the pressurizing portion may be formed with a through hole, and a latch button may be further included that passes through the through hole and presses the latch plate.

[0021] A massage device capable of adjusting the relative height of a pressure portion according to one embodiment includes an inclined member arranged in the other direction of the base portion, and the inclined member may include a movable inclined member that contacts the height adjustment frame while forming an incline, and a flat portion that is connected to an upper portion of the movable inclined member and on which the latch button is arranged.

[0022] When the height adjustment frame of the massage device capable of adjusting the relative height of the pressure portion according to one embodiment comes into contact with the movable inclined portion and moves upward, the guide roller moves downward along the first hole, and when the height adjustment frame moves along the movable inclined portion to the flat portion, the through hole may be arranged in a direction parallel to a point of the first hole along which the latch plate slides.

[0023] The lifting / lowering part of a massage device capable of adjusting the relative height of a pressure part according to one embodiment includes a lifting / lowering frame formed in an X shape while being connected to a support part and the base part, and the height of the base part with respect to the support part can be adjusted as the lifting / lowering frame is folded or unfolded.

[0024] In one embodiment, the height adjustment frame of the massage device capable of adjusting the relative height of the pressure portion is provided with a second hole extending laterally and communicating with the first hole, and the guide roller is provided on the other upper side of the elevating frame and can move along the second hole and the first hole.

[0025] The present invention relates to a massage device capable of adjusting the relative height of a pressure portion, and has the advantage of reducing the height difference between the first pressure portion and the second pressure portion by rotating one side of a base portion having a first pressure portion and a second pressure portion relative to the other side.

[0026] In addition, the present invention has an advantage in that the user may not feel discomfort when lying on the massage device by reducing the height difference between the first pressure portion and the second pressure portion by rotating the other side of the base portion based on one side.

[0027] In addition, the present invention has an advantage in that it is possible to manufacture a massage device flat while preventing the formation of a bend in the massage device by reducing the height difference between the first pressing portion and the second pressing portion by rotating the other side of the base portion based on one side.

[0028] FIG. 1 is a perspective view showing a massage device capable of adjusting the relative height of a pressure portion according to an embodiment of the present invention.

[0029] FIG. 2 is a drawing showing that the height of the base part is raised relative to the support part through a lifting and lowering part according to an embodiment of the present invention.

[0030] FIG. 3 is a drawing showing the height of the base portion lowered relative to the support portion through a lifting / lowering portion according to an embodiment of the present invention.

[0031] FIG. 4 is a drawing showing the operation of a height adjustment frame, a guide roller, and a latch portion according to an embodiment of the present invention, thereby rotating one side of the base portion relative to the other side.

[0032] FIG. 5 is a drawing showing that the relative height difference between the first pressurizing portion and the second pressurizing portion is reduced as the other side of the base portion is rotated based on one side according to an embodiment of the present invention.

[0033] FIG. 6 is a perspective view showing a latch portion and a height adjustment frame including a latch plate, a latch link, an elastic body, and a latch guide according to an embodiment of the present invention.

[0034] FIG. 7 is a side view showing a latch portion and a height adjustment frame including a latch plate, a latch link, an elastic body, and a latch guide according to an embodiment of the present invention.

[0035] FIG. 8 is a drawing showing a latch plate being slidably moved through a guide groove and a guide protrusion provided on a latch link, including a first path, a second path, a third path, and a fourth path according to an embodiment of the present invention.

[0036] FIGS. 9 to 12 are drawings showing a process of rotating the other side of the base in a downward direction based on one side of the base while sliding the latch part using an inclined member and a latch button according to an embodiment of the present invention.

[0037] FIGS. 13 to 15 are drawings showing a process of changing the position of a guide roller inside a first hole of a height adjustment frame through an inclined member according to an embodiment of the present invention, and rotating the other side of the base part upward based on one side of the base part while sliding the latch part through a latch button.

[0038] This specification clarifies the scope of the present invention and explains the principles of the invention and discloses embodiments thereof to enable those skilled in the art to practice the invention. The disclosed embodiments may be implemented in various forms.

[0039] Expressions such as “includes” or “may include” that may be used in various embodiments of the present invention indicate the existence of the disclosed function, operation, or component, etc., and do not limit one or more additional functions, operations, or components, etc. In addition, in various embodiments of the present invention, it should be understood that terms such as “includes” or “has” are intended to specify the existence of a feature, number, step, operation, component, part, or combination thereof described in the specification, and do not exclude in advance the possibility of the existence or addition of one or more other features, numbers, steps, operations, components, parts, or combinations thereof.

[0040] When a component is referred to as being "connected, coupled" to another component, it should be understood that while the component may be directly connected or coupled to the other component, there may also be a new component between the component and the other component. Conversely, when a component is referred to as being "directly connected" or "directly coupled" to another component, it should be understood that no new component exists between the component and the other component.

[0041] The terms "first," "second," etc., used herein may be used to describe various components, but the components should not be limited by the terms. The terms are used solely to distinguish one component from another.

[0042] The present invention relates to a massage device capable of adjusting the relative height of a pressure portion, and more particularly, to a massage device capable of reducing the height difference between a first pressure portion and a second pressure portion by rotating one side of a base portion having a first pressure portion and a second pressure portion relative to the other side. Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the attached drawings.

[0043] In the attached drawing, the x-axis direction may be the length direction of the user's body (the direction extending from the head to the feet), and the y-axis direction may be the up-down direction. Additionally, in the attached drawing, the z-axis direction may be the width direction of the user (the direction extending from one shoulder to the other shoulder).

[0044] A massage device capable of adjusting the relative height of a pressure portion according to an embodiment of the present invention includes a base portion (110), a first pressure portion (120), a second pressure portion (130), an elevation portion (140), and a rotation portion (200).

[0045] Referring to Fig. 1, the base portion (110) may be provided with a plurality of pressurizing portions. The base portion (110) may be formed in a plate shape, and a plurality of pressurizing portions may be provided on the base portion (110) formed in a plate shape.

[0046] The base part (110) can move in the direction of the user's body length (x-axis direction), and the base part (110) can also move in the up-and-down direction (y-axis direction). According to an embodiment of the present invention, as the base part (110) moves in the direction of the user's body length and up-and-down direction, stimulation can be applied to various body points of the user.

[0047] A massage device capable of adjusting the relative height of a pressure portion according to one embodiment of the present invention may be a massage device that a user uses while lying down. Referring to FIGS. 2 and 3, the first pressure portion (120) is provided on the base portion (110) and applies pressure to the user. The first pressure portion (120) may be provided on one side of the base portion (110), and stimulation may be applied to the user through the first pressure portion (120).

[0048] The first pressurizing unit (120) according to an embodiment of the present invention may be a thermal ceramic, and stimulation may be applied to the user through the first pressurizing unit (120) made of a thermal ceramic. In addition, the first pressurizing unit (120) may include a plurality of thermal ceramics.

[0049] However, the first pressurizing unit (120) is not limited to a thermal ceramic, and the first pressurizing unit (120) may be formed of various devices as long as it can apply pressure to the user and provide stimulation to the user.

[0050] Referring to FIGS. 2 and 3, the second pressurizing portion (130) is provided on the base portion (110) and is spaced apart from the first pressurizing portion (120) to pressurize the user. The second pressurizing portion (130) may be provided on the other side of the base portion (110), and stimulation may be applied to the user through the second pressurizing portion (130).

[0051] The second pressurizing unit (130) according to an embodiment of the present invention may be a thermal ceramic, and stimulation may be applied to the user through the second pressurizing unit (130) formed of the thermal ceramic. In addition, the second pressurizing unit (130) may include a plurality of thermal ceramics.

[0052] However, the second pressurizing unit (130) is not limited to a thermal ceramic, and the second pressurizing unit (130) may be formed of various devices as long as it can apply pressure to the user and provide stimulation to the user.

[0053] The first pressurizing part (120) and the second pressurizing part (130) provided in the base part (110) are arranged to be spaced apart from each other, and the first pressurizing part (120) and the second pressurizing part (130) can be arranged along a direction (x-axis) parallel to the length direction of the user's body. Specifically, the first pressurizing part (120) and the second pressurizing part (130) can be arranged to be spaced apart from each other in a direction (x-axis) parallel to the length direction of the user's body.

[0054] Referring to FIGS. 2 and 3, the elevating / lowering unit (140) raises or lowers the base unit (110). The elevating / lowering unit (140) may be a driving device that raises or lowers the base unit (110).

[0055] A massage device capable of adjusting the relative height of a pressure portion according to an embodiment of the present invention may further include a support portion (150). The support portion (150) may be a frame disposed below the base portion (110).

[0056] According to an embodiment of the present invention, the base part (110) can be coupled to the support part (150) to enable elevation. The height of the base part (110) can be changed by ascending or descending with respect to the support part (150) through the elevation part (140).

[0057] Referring to FIGS. 1 and 2, the support member (150) may be connected to a driving motor (151). The driving motor (151) may be a driving device that can move the support member (150) in the direction of the user's body length (x-axis).

[0058] According to an embodiment of the present invention, the support part (150) can be moved in the direction of the user's body length (x-axis direction) through the driving motor (151). As the support part (150) is moved in the direction of the user's body length (x-axis direction), the base part (110) coupled to the support part (150) can also be moved in the direction of the user's body length (x-axis direction).

[0059] Referring to FIGS. 2 and 3, the elevating member (140) may include an elevating frame (141) formed in an X shape while being coupled to the support member (150) and the base member (110).

[0060] The base part (110) can be coupled to the upper part of the raising / lowering frame (141) formed in an X shape, and the support part (150) can be coupled to the lower part of the raising / lowering frame (141) formed in an X shape. The base part (110) can be coupled to the support part (150) so as to be able to be raised / lowered via the raising / lowering frame (141).

[0061] Referring to FIGS. 2 and 3, the height of the base portion (110) relative to the support portion (150) can be adjusted as the raising / lowering frame (141) is folded or unfolded. The raising / lowering frame (141) can be folded or unfolded by a driving device, thereby adjusting the height of the base portion (110) relative to the support portion (150).

[0062] Referring to FIGS. 3 and 4, a height difference may occur between the first pressurizing portion (120) and the second pressurizing portion (130). According to an embodiment of the present invention, the second pressurizing portion (130) provided on the other side of the base portion (110) may be positioned at a higher position than the first pressurizing portion (120) provided on one side of the base portion (110).

[0063] Referring to FIG. 4, the rotating part (200) can change the height of the other side of the base part (110) relative to one side of the base part (110) by rotating the other side of the base part (110) around one side of the base part (110).

[0064] Referring to FIG. 5, when the second pressurizing part (130) provided on the other side of the base part (110) is positioned at a higher position than the first pressurizing part (120) provided on one side of the base part (110), the relative height difference between the first pressurizing part (120) and the second pressurizing part (130) can be reduced by rotating the other side of the base part (110) through the rotating part (200).

[0065] Referring to FIGS. 6 and 7, the rotating part (200) according to an embodiment of the present invention may include a height adjustment frame (210), a guide roller (220), and a latch part (230).

[0066] Referring to FIGS. 5 and 6, the height adjustment frame (210) is provided with a first long hole (211) extending in the vertical direction and is provided on the other side of the base portion (110). The height adjustment frame (210) can be coupled to the other side of the base portion (110), and the first long hole (211) into which the guide roller (220) can be inserted can be provided inside the height adjustment frame (210).

[0067] The first long hole (211) may be a hole extending in the vertical direction. Here, the extension of the first long hole (211) in the vertical direction is not limited to extending in the vertical direction, and the first long hole (211) may extend in the vertical direction while extending in a diagonal direction with respect to the vertical direction, as shown in FIG. 7.

[0068] The above guide roller (220) is inserted into the first hole (211) of the height adjustment frame (210) and moves along the first hole (211). The guide roller (220) can support the other side of the base portion (110) and the latch portion (230).

[0069] The above guide roller (220) can be placed in various positions as long as it can support the other side of the base part (110) and the latch part (230) while moving along the first hole (211).

[0070] According to an embodiment of the present invention, the guide roller (220) may be provided at the upper end of the other side of the raising / lowering frame (141). Referring to FIGS. 3 and 4, the guide roller (220) may be provided at the upper end of the other side of the raising / lowering frame (141) and may move along the first long hole (211).

[0071] According to an embodiment of the present invention, the height adjustment frame (210) may be provided with a second long hole (212) that extends in the lateral direction and communicates with the first long hole (211). Here, the lateral direction may be the length direction of the user's body (x-axis), and the second long hole (212) may be a hole that extends in the lateral direction.

[0072] Referring to FIGS. 2 and 3, the X-shaped lifting frame (141) is folded or unfolded so that the base part (110) can be raised or lowered relative to the support part (150).

[0073] The second hole (212) may be a hole through which the guide roller (220) provided on the upper side of the other side of the raising / lowering frame (141) formed in an X shape can move when the raising / lowering frame (141) formed in an X shape is folded or unfolded. When the raising / lowering frame (141) formed in an X shape is folded or unfolded, the guide roller (220) moves laterally along the second hole (212).

[0074] The latch portion (230) supports the lower part of the other side of the base portion (110) and can slide to a point of the first hole (211). Referring to Fig. 3, when the latch portion (230) slides to a point of the first hole (211), the latch portion (230) can be supported by the guide roller (220).

[0075] When the latch portion (230) is supported by the guide roller (220), the other side of the base portion (110) can be supported by the latch portion (230). In addition, when the latch portion (230) slides to a point of the first hole (211), the path along which the guide roller (220) moves along the first hole (211) is closed, so that the guide roller (220) does not move along the first hole (211).

[0076] Afterwards, as shown in FIG. 4, when the latch part (230) slides and moves out of a point of the first hole (211), the other side of the base part (110) can rotate as the latch part (230) is not supported by the guide roller (220).

[0077] Specifically, when the latch part (230) slides and moves out of a point of the first hole (211), the path along which the guide roller (220) moves along the first hole (211) is opened, thereby allowing the guide roller (220) to move along the first hole (211).

[0078] More specifically, when the latch part (230) slides and moves out of a point of the first hole (211), the latch part (230) is not supported by the guide roller (220), and thus the other side of the base part (110) cannot be supported through the latch part (230).

[0079] As the force capable of supporting the other side of the base part (110) disappears, the other side of the base part (110) rotates with respect to one side of the base part (110). Here, one side of the base part (110) may be coupled to the raising / lowering frame (141).

[0080] When the other side of the base part (110) rotates, the guide roller (220) moves along the first hole (211) of the height adjustment frame (210) coupled to the other side of the base part (110).

[0081] In this way, by rotating the other side of the base part (110) based on one side of the base part (110), the height of the other side of the base part (110) with respect to one side of the base part (110) can be lowered.

[0082] By lowering the height of the other side of the base part (110) relative to one side of the base part (110), the height difference between the first pressurizing part (120) provided on one side of the base part (110) and the second pressurizing part (130) provided on the other side of the base part (110) can be reduced.

[0083] As described above, the latch part (230) can be slidably moved to a point of the first long hole (211). Referring to FIGS. 6 and 7, in order to slidably move the latch part (230) according to an embodiment of the present invention to a point of the first long hole (211), the latch part (230) may include a latch plate (231), a latch link (232), an elastic body (233), and a latch guide (234).

[0084] Referring to FIGS. 6 and 7, the latch plate (231) is slidable so as to be inserted into a point of the first hole (211). The latch plate (231) may be formed in a plate shape and may be a member that is directly inserted into the first hole (211).

[0085] Referring to FIGS. 6 and 7, the latch link (232) is connected to the latch plate (231) and is provided with a guide protrusion (235), and the elastic body (233) is coupled to the latch link (232) and may apply an elastic restoring force to the latch link (232).

[0086] The above elastic body (233) may be a compression spring, but is not limited thereto, and the above elastic body (233) may be various types of elastic bodies as long as it can apply elastic restoring force to the above latch link (232).

[0087] Referring to FIGS. 6 and 7, the latch guide (234) is provided with a guide groove (240) through which the guide protrusion (235) can move. The guide groove (240) may be a groove having a plurality of paths, and as the guide protrusion (235) provided on the latch link (232) moves along the path provided on the guide groove (240), the latch plate (231) slides.

[0088] Referring to FIGS. 6 and 8, the guide home (240) may include a first path (241), a second path (242), and a third path (243).

[0089] The first path (241) extends in one diagonal direction with respect to the direction in which the latch plate (231) slides, and the second path (242) extends in the other diagonal direction with respect to the direction in which the latch plate (231) slides.

[0090] The third path (243) connects the outer side of the first path (241) and the outer side of the second path (242). Here, the outer side may be a direction from the latch plate (231) toward the latch guide (234) with reference to FIG. 8, and the inner side may be a direction from the latch guide (234) toward the latch plate (231) with reference to FIG. 8.

[0091] Referring to FIG. 8, the inner side of the third path (243) according to an embodiment of the present invention may be provided with a concave groove (250) dug inwardly, and the outer side of the third path (243) may be provided with a catch (251) protruding inwardly.

[0092] Referring to Fig. 8, the lowest point of the concave groove (250) according to an embodiment of the present invention may be formed at a point spaced apart from the catch (251) in the direction toward the second path (242). Here, the lowest point of the concave groove (250) may be a point that is dug the deepest inward in the concave groove (250).

[0093] Specifically, the lowest point of the concave groove (250), which is dug most deeply inward in the concave groove (250), may be formed at a point spaced apart from the catch (251) in the direction toward the second path (242).

[0094] The guide groove (240) according to an embodiment of the present invention may include a fourth path (244) connecting the inner side of the first path (241) and the inner side of the second path (242). In addition, an inclined portion (252) having a downward slope formed in a direction from the second path (242) toward the first path (241) may be provided on the inner side of the fourth path (244).

[0095] Hereinafter, a method of sliding the latch plate (231) through the guide protrusion (235) provided in the latch link (232) and the path provided in the guide groove (240) will be described in detail.

[0096] When the latch plate (231) according to an embodiment of the present invention is pressed once, the latch plate (231) can slide away from a point of the first long hole (211) and then stop. Thereafter, when the latch plate (231) is pressed once more, the latch plate (231) can slide to a point of the first long hole (211) and then stop.

[0097] The upper left drawing of Fig. 8 is a drawing showing when the latch plate (231) is placed at a point of the first hole (211). At this time, the guide protrusion (235) provided on the latch link (232) is placed at the lower end of the first path (241). Here, the elastic body (233) may be placed between the latch guide (234) and the height adjustment frame (210) and may be compressed by the latch link (232).

[0098] When the latch plate (231) is pressed once so that the latch plate (231) moves out of a point of the first hole (211), the latch plate (231) slides and presses the latch link (232). When the latch link (232) is pressed, the elastic body (233) connected to the latch link (232) is compressed, and an elastic restoring force is generated in the latch link (232).

[0099] At this time, as shown in the upper right drawing of Fig. 8, the guide protrusion (235) provided on the latch link (232) moves along the first path (241) to the third path (243). When the guide protrusion (235) moves from the first path (241) to the third path (243), the movement stops when it is caught by the catch (251) located on the outside of the third path (243).

[0100] After the guide protrusion (235) is caught by the catch (251) and stops, the latch link (232) is pulled by the elastic restoring force of the elastic body (233), so that the guide protrusion (235) is placed in the concave groove (250) as shown in the lower right drawing of Fig. 8. Specifically, the guide protrusion (235) is placed at the lowest point of the concave groove (250).

[0101] When the above guide protrusion (235) is placed at the lowest point of the above concave groove (250), the latch plate (231) can be fixed in a state where it is out of alignment with one point of the first hole (211).

[0102] Thereafter, when the latch plate (231) is pressed once again, the latch link (232) is pushed, causing the guide protrusion (235) to leave the concave groove (250). Specifically, the guide protrusion (235) moves from the third path (243) to the second path (242) along the concave groove (250), as shown in the lower left drawing of FIG. 8.

[0103] At this time, the guide protrusion (235) is positioned at the lowest point of the concave groove (250) formed at a point spaced apart from the catch (251) in the direction of the second path (242), so that it passes the catch (251) and moves to the second path (242).

[0104] Since the above latch link (232) receives elastic restoring force by the elastic body (233), the guide protrusion (235) moves along the second path (242), and as the guide protrusion (235) moves along the second path (242), the latch plate (231) slides to a point of the first hole (211).

[0105] The guide protrusion (235) moved to the lower point of the second path (242) passes through the fourth path (244) connecting the inner side of the first path (241) and the inner side of the second path (242) and returns to the initial position (upper left drawing position of FIG. 8, lower position of the first path (242)).

[0106] Specifically, the guide protrusion (235) moved to the lower point of the second path (242) returns to the lower point of the first path (241) along the inclined portion (252) provided in the fourth path (244).

[0107] In this way, the latch plate (231) can slide back and forth to a point of the first hole (211) through a path formed in the guide protrusion (235) and the guide groove (240).

[0108] Referring to FIG. 6, the latch plate (231) and the latch link (232) according to an embodiment of the present invention may be hinge-coupled. Specifically, the latch plate (231) and the latch link (232) may be connected via a hinge (236), and the latch link (232) may be rotatable with respect to the latch plate (231).

[0109] As described above, the guide protrusion (235) provided on the latch link (232) must move along the first path (241) extending in one diagonal direction with respect to the direction in which the latch plate (231) slides, and the second path (242) extending in the other diagonal direction with respect to the direction in which the latch plate (231) slides.

[0110] In addition, the guide protrusion (235) provided on the latch link (232) must move along the first path (241) - the third path (243) - the second path (242) - the fourth path (244), and for this purpose, the latch plate (231) and the latch link (232) can be hinge-coupled.

[0111] That is, the latch plate (231) and the latch link (232) can be hinge-coupled to move the guide protrusion (235) provided on the latch link (232) in a linear reciprocating slide manner to a point of the first hole (211) while moving the first path (241) - the third path (243) - the second path (242) - the fourth path (244).

[0112] Referring to FIGS. 8, 9, and 10, a through hole (213) may be formed on a side surface of the first hole (211) according to an embodiment of the present invention. In addition, a massage device capable of adjusting the relative height of a pressing portion according to an embodiment of the present invention may further include a latch button (260) that passes through the through hole (213) and presses the latch plate (231).

[0113] The above latch button (260) can press the latch plate (231) by passing through the through hole (213) formed on the side of the first hole (211), and by pressing the latch plate (231) through the latch button (260), the latch plate (231) can be slidably moved.

[0114] In addition, a massage device capable of adjusting the relative height of a pressure portion according to an embodiment of the present invention may include an inclined member (270). The inclined member (270) may include a movable inclined member (271) that contacts the height adjustment frame (210) while forming an incline, and a flat member (272) that is connected to the upper portion of the movable inclined member (271) and on which the latch button (260) is arranged.

[0115] The inclined member (270) according to an embodiment of the present invention may be a member that supports the height adjustment frame (210) when the other side of the base part (110) rotates based on one side of the base part (110).

[0116] Specifically, when the other side of the base part (110) rotates downward based on one side of the base part (110), the height adjustment frame (210) can be supported through the moving inclined part (271) of the inclined member (270) as shown in FIG. 11.

[0117] In addition, when the other side of the base part (110) is rotated upward based on one side of the base part (110), the height adjustment frame (210) can move upward by coming into contact with the moving inclined part (271) as shown in FIGS. 12 and 13.

[0118] At this time, when the height adjustment frame (210) comes into contact with the movable inclined portion (271) and moves upward, the guide roller (220) moves downward along the first hole (211). The height adjustment frame (210) can move along the movable inclined portion (271) to the flat portion (272) where the latch button (260) is provided.

[0119] According to an embodiment of the present invention, when the height adjustment frame (210) moves along the movable inclined portion (271) to the flat portion (272), the through hole (213) can be arranged in a direction parallel to a point of the first hole (211) through which the latch plate (231) slides.

[0120] When the height adjustment frame (210) moves along the movable slope (271) to the flat portion (272), the through hole (213) must be positioned in a direction parallel to a point of the first hole (211) through which the latch plate (231) slides so that the latch plate (231) can be pressed through the latch button (260).

[0121] Hereinafter, with reference to FIGS. 9 to 15, a method of rotating the other side of the base part (110) in a downward or upward direction based on one side of the base part (110) will be described in detail.

[0122] Fig. 9 shows a state in which a height difference occurs between the first pressure portion (120) and the second pressure portion (130) to perform a massage along the curve of the user's body. That is, the other side of the base portion (110) may be in a flat state without being rotated.

[0123] Thereafter, in order to reduce the relative height difference between the first pressurizing portion (120) and the second pressurizing portion (130), the base portion (110) can be moved in the direction of the latch button (260).

[0124] Specifically, the support part (150) can be moved in the direction of the user's body length (X-axis) through the drive motor (151) of the support part (150), and as the support part (150) is moved in the direction of the user's body length (X-axis), the base part (110) can also be moved in the direction of the user's body length (X-axis). As the base part (110) moves in the direction of the user's body length (X-axis), the base part (110) can be moved in the direction of the latch button (260).

[0125] In the above description, it has been described that the support part (150) and the base part (110) move in the direction of the user's body length (X-axis), but it is not limited thereto.

[0126] According to an embodiment of the present invention, the inclined member (270) and the latch button (260) may be moved along the length direction of the user's body (X-axis) to the base portion (110). Hereinafter, the movement of the support portion (150) and the base portion (110) along the length direction of the user's body (X-axis) will be described.

[0127] As shown in FIGS. 9 and 10, when the base part (110) is moved in the direction of the latch button (260), the latch button (260) passes through the through hole (213) provided on the side of the first hole (211) and presses the latch plate (231).

[0128] When the latch plate (231) is pressed once through the latch button (260), the guide protrusion (235) of the latch link (232) moves along the path provided in the guide groove (240), causing the latch plate (231) to slide in a direction away from the first hole (211).

[0129] Here, the method by which the latch plate (231) slides by the guide projection (235) and the guide groove (240) of the latch link (232) is omitted as it has been described above.

[0130] Referring to Fig. 11, when the latch plate (231) slides in a direction away from the first hole (211), the other side of the base portion (110) rotates downward.

[0131] At this time, the guide roller (220) moves upward along the first hole (211), and the height adjustment frame (210) moves downward along the moving inclined portion (271) of the inclined member (270).

[0132] Specifically, as shown in FIGS. 11 and 12, when the other side of the base part (110) is rotated downward, the height adjustment frame (210) is lowered while being supported by the movable inclined part (271) of the inclined member (270), thereby enabling the other side of the base part (110) to be safely rotated.

[0133] When the other side of the base portion (110) rotates downward, the height difference between the first pressing portion (120) and the second pressing portion (130) can be reduced.

[0134] Afterwards, in order to perform a massage by generating a height difference between the first pressure part (120) and the second pressure part (130), the base part (110) is moved in the direction of the latch button (260) as shown in FIG. 13.

[0135] At this time, the height adjustment frame (210) moves upward along the movable slope portion (271) of the inclined member (270) as shown in Fig. 13. As the height adjustment frame (210) moves upward along the movable slope portion (271), the other side of the base portion (110) coupled with the height adjustment frame (210) also rotates upward.

[0136] In addition, as the height adjustment frame (210) moves upward along the movable slope (271), the guide roller (220) moves downward along the first hole (211).

[0137] When the height adjustment frame (210) moves along the movable slope (271) and is placed on the flat portion (272), as shown in FIG. 14, the guide roller (220) is placed at the bottom of the first hole (211), and the latch button (260) passes through the through hole (213) provided on the side of the first hole (211).

[0138] When the latch button (260) that has passed through the through hole (213) presses the latch plate (231) once again, the guide protrusion (235) of the latch link (232) moves along the path provided in the guide groove (240), causing the latch plate (231) to slide to a point of the first hole (211).

[0139] Here, the method by which the latch plate (231) slides by the guide projection (235) and the guide groove (240) of the latch link (232) is omitted as it has been described above.

[0140] When the above latch plate (231) slides to a point of the first hole (211), the latch plate (231) can be supported by the guide roller (220) as shown in FIG. 15.

[0141] By supporting the latch plate (231) through the guide roller (220), the other side of the base portion (110) can be supported through the latch plate (231), and thus, a state in which a height difference occurs between the first pressing portion (120) and the second pressing portion (130) can be maintained.

[0142] Through this method, it is possible to change the state in which a height difference occurs between the first pressurizing portion (120) and the second pressurizing portion (130) and the state in which the height difference between the first pressurizing portion (120) and the second pressurizing portion (130) is reduced.

[0143] In the above description, it has been described that the first pressurizing portion (120) and the second pressurizing portion (130) are provided on the base portion (110), but this is not limited thereto. In accordance with an embodiment of the present invention, the base portion (110) may be provided with another pressurizing portion in addition to the first pressurizing portion (120) and the second pressurizing portion (130).

[0144] According to an embodiment of the present invention, when a plurality of pressurizing parts are provided on the base part (110), the relative height difference of the plurality of pressurizing parts can be reduced by rotating the other side of the base part (110) based on one side.

[0145] The massage device capable of adjusting the relative height of the pressure portion according to the embodiment of the present invention described above has the following effects.

[0146] A massage device capable of adjusting the relative height of a pressure portion according to an embodiment of the present invention has the advantage of reducing the height difference between the first pressure portion and the second pressure portion by rotating one side of a base portion having a first pressure portion and a second pressure portion relative to the other side.

[0147] In addition, the massage device capable of adjusting the relative height of the pressure portion according to an embodiment of the present invention has the advantage of reducing the height difference between the first pressure portion and the second pressure portion by rotating the other side of the base portion based on one side thereof, thereby allowing the user to not feel discomfort when lying on the massage device.

[0148] In addition, the massage device capable of adjusting the relative height of the pressure portion according to an embodiment of the present invention has the advantage of being able to manufacture the massage device flat while preventing the formation of bends in the massage device by reducing the height difference between the first pressure portion and the second pressure portion by rotating the other side of the base portion based on one side thereof.

[0149] While the present invention has been described with reference to the embodiments illustrated in the drawings, these are merely exemplary, and those skilled in the art will appreciate that various modifications and variations of the embodiments are possible. Therefore, the true scope of technical protection of the present invention should be determined by the technical spirit of the appended claims.

Claims

1. Base section; A first pressurizing part provided on the above base part and pressurizing the user; A second pressurizing part provided in the base part and positioned apart from the first pressurizing part to pressurize the user; A lifting and lowering unit that raises or lowers the above base unit; A massage device capable of adjusting the relative height of a pressure portion, characterized in that it includes a rotating portion that rotates the other side of the base portion around one side of the base portion to change the height of the other side of the base portion with respect to one side of the base portion.

2. In paragraph 1, The above rotating part, A first hole extending in the vertical direction is provided, and a height adjustment frame is provided on the other side of the base part, A guide roller that moves along the first hole while being inserted into the first hole of the height adjustment frame, A massage device capable of adjusting the relative height of a pressure portion, characterized in that it supports the lower part of the other side of the base portion and includes a latch portion that can slide to a point of the first hole.

3. In paragraph 2, When the latch part slides to a point of the first hole, the latch part is supported by the guide roller, A massage device capable of adjusting the relative height of the pressing portion, characterized in that when the latch portion slides and moves beyond a point of the first hole, the other side of the base portion rotates because the latch portion is not supported by the guide roller.

4. In paragraph 2, The above latch part, A latch plate that can be slidably moved to be inserted into one point of the first hole above, A latch link connected to the above latch plate and having a guide projection, An elastic body coupled to the above latch link and applying elastic restoring force to the above latch link, A massage device capable of adjusting the relative height of a pressing portion, characterized in that it includes a latch guide having a guide groove through which the guide protrusion can move.

5. In paragraph 4, The above guide home is, A first path extending in a diagonal direction on one side with respect to the direction in which the above latch plate slides, A second path extending in the other diagonal direction with respect to the direction in which the above latch plate slides, A massage device capable of adjusting the relative height of a pressure portion, characterized in that it includes a third path connecting the outer side of the first path and the outer side of the second path.

6. In paragraph 5, The inner side of the third path is provided with a concave groove dug in the inner direction, A massage device capable of adjusting the relative height of a pressure portion, characterized in that a hook portion protruding inward is provided on the outside of the third path.

7. In paragraph 6, The lowest point of the above concave groove is, A massage device capable of adjusting the relative height of a pressure portion, characterized in that it is formed at a point spaced apart from the above-mentioned hook portion in the direction toward the second path.

8. In paragraph 5, The above guide home is, Includes a fourth path connecting the inner side of the first path and the inner side of the second path, A massage device capable of adjusting the relative height of a pressure portion, characterized in that an inclined portion is provided on the inner side of the fourth path, the inclined portion having a downward slope in the direction from the second path toward the first path.

9. In paragraph 4, A massage device capable of adjusting the relative height of a pressing portion, characterized in that the latch plate and the latch link are hinge-joined.

10. In paragraph 4, A through hole is formed on the side of the first hole above, A massage device capable of adjusting the relative height of a pressing portion, characterized in that it further includes a latch button that passes through the through hole and presses the latch plate.

11. In paragraph 10, It includes an inclined member arranged in the other direction of the above base portion, The above slope member is, A movable slope that comes into contact with the height adjustment frame as the slope is formed, A massage device capable of adjusting the relative height of a pressure portion, characterized in that it includes a flat portion connected to the upper portion of the above-mentioned movable slope and on which the above-mentioned latch button is arranged.

12. In paragraph 11, When the height adjustment frame contacts the moving slope and moves upward, the guide roller moves downward along the first hole, A massage device capable of adjusting the relative height of a pressing portion, characterized in that when the height adjustment frame moves along the movable slope to the flat portion, the through hole is arranged in a direction parallel to a point of the first hole through which the latch plate slides.

13. In paragraph 2, The above-mentioned lifting / lowering part includes an lifting / lowering frame formed in an X shape and connected to the support part and the base part, A massage device capable of adjusting the relative height of a pressure portion, characterized in that the height of the base portion with respect to the support portion is adjusted as the above-mentioned lifting and lowering frame is folded or unfolded.

14. In paragraph 13, The above height adjustment frame is provided with a second hole extending laterally and communicating with the first hole, A massage device capable of adjusting the relative height of a pressing portion, characterized in that the guide roller is provided on the upper side of the other side of the lifting / lowering frame and moves along the second long hole and the first long hole.

Citation Information

Patent Citations

  • A Device for Remedy Emission The Heat

    KR1020040077139A

  • Moving Up and Down Apparatus for a Hyperthermo-therapeutic Apparatus

    KR1020120049683A

  • A heating massage machine for treating spine and back massage

    KR1020120122420A

  • Backside or frontside through substrate via (TSV) landing on metal

    KR1020230145955A

  • An update system for spatial image drawing of an image change part according to a real-time change in location information

    KR102708422B1