WO2023249203A1

WO2023249203A1 - Massage chair with massage function for lower body

Info

Publication number: WO2023249203A1
Application number: PCT/KR2023/002980
Authority: WO
Inventors: 박태연
Original assignee: 감사한 주식회사
Priority date: 2022-06-23
Filing date: 2023-03-03
Publication date: 2023-12-28
Also published as: KR102489682B1

Abstract

The present invention relates to a chair for locally massaging the lower body, wherein a massage module is provided inside a massage chair so as to massage a person's back, buttocks, thighs, and the like, the massage module has a massage member for effectively massaging local areas of the person's lower body, such as pelvic floor muscles, and the massage member is configured to be height-adjustable such that the user can choose whether or not to massage local areas of his/her lower body. In order to accomplish the technical objective of the invention, the chair comprises: a gear rail (13) disposed on a base frame (10) so as to extend from a backrest to a sitting plate, thereby forming a linear path; a movable massage module (100) configured to move inside the massage chair along the gear rail (13); a rear massage module (30) disposed on the movable massage module (100) so as to massage the rear side of the user's body; and a lower body local massage module (40) disposed on the movable massage module (100) to be able to perform a massage by stimulating local areas of the user's lower body.

Description

Lower body local massage chair

The present invention relates to a local massage chair for the lower body, and more specifically, to effectively massage local parts of the lower body, such as the pelvic floor muscles, on a massage module provided inside the massage chair for massaging the back, buttocks, thighs, etc. of the human body. The present invention relates to a lower body local massage chair that is provided with a massage member for use, wherein the massage member is configured to be adjustable in height so that a user can select whether or not to massage a local area of the lower body.

The muscles of the human body grow and then degenerate according to the person's lifespan, and at this time, the muscles related to the human genitals also undergo muscle degeneration as the person ages.

Typically, the muscles related to the genitals of the human body are called pelvic floor muscles. These pelvic floor muscles can be divided into the muscles related to the urethra commonly called the BC muscle (buldocavernosus muscle) and the anal sphincter called the PC muscle (pubococcygeus muscle). If they degenerate and cannot do their job, disorders related to defecation may occur, leading to diseases such as prostatitis, urinary incontinence, fecal incontinence, etc.

The diseases described above can be caused by other causes in addition to muscle degeneration due to aging, but the main cause is the cause related to muscle degeneration. To prevent this, a method of stimulating the pelvic floor muscles is used. Massage devices are being used to prevent this degeneration and to keep the pelvic floor muscles strong by continuously stimulating them.

However, in order to use these devices, a separate device must be purchased, and the method of use is to use the device in a cushion-like form so that the user sits on the device. There is the inconvenience of requiring a preparation process in the form of pre-installation, and there may be differences in the area stimulated by the massage and the intensity of the massage for each user.

In addition, these related devices consist of individual devices for local massage of the lower body, and purchasing this device separately means that there is a disease in the related muscles, so some people who experience degeneration due to aging as they get older do not know if they have the disease. You may be embarrassed to reveal that you have it, which can cause you to hesitate about using or purchasing a device and miss the right time for treatment.

In addition, when these devices perform massage of local areas of the lower body, heat may be generated due to friction in the area, which causes the user to feel discomfort in the lower body area due to the increase in temperature, causing the user to stop using the device. As a result, a problem occurred in which the efficiency of the massage device was reduced because the appropriate massage time was not maintained.

Conversely, if the temperature of the massage member that massages the local area of the user's lower body is lower than body temperature, the muscles of the area may become tense when it touches the user's local area, which causes the problem of reduced massage efficiency.

Therefore, in the structure of a massage chair for local areas of the lower body, it can be included in the structure of a general massage chair, so no separate preparation process for use is required, and the user can decide whether to massage local areas of the lower body depending on the user's choice. Whether or not the lower body massage device is being used is not displayed externally, and the correct massage point and massage intensity can be adjusted to suit the user. Cold or warm air is supplied depending on the user's choice during the massage operation, increasing the user's satisfaction. There is a need for the development of topical massage chairs.

Accordingly, the present invention is intended to improve the above-described conventional problems. In performing a massage of local areas of the lower body, the present invention is configured to be included in a general massage chair, so that the user can use it simply by sitting on the massage chair without any separate preparation. The purpose is to provide a lower body local massage chair with improved convenience.

In addition, when executing a local massage of the lower body, it is included in a general massage chair and can perform a local massage of the lower body according to the user's choice, making it difficult for a third party to recognize whether the user is using the function. The purpose is to provide a lower body local massage chair that can be owned.

In addition, the purpose is to provide a lower body local massage chair that can perform an effective lower body local area massage function by adjusting the massage points according to the user's physique when performing a lower body local area massage.

In addition, the purpose is to provide a lower body local massage chair that can provide an appropriate massage intensity according to the user's preference when performing a massage of a lower body local area, thereby allowing the user to maximize the effect of using the massage device.

In addition, when performing a massage of a local area of the lower body, cold or warm air can be provided to the massage point depending on the user's choice, so the temperature of the local area of the lower body can be continuously maintained at an appropriate temperature suited to the user's needs, allowing treatment. The purpose is to provide a lower body local massage chair that can minimize discomfort to the user during the massage time required.

In order to achieve the above technical problem, a lower body topical massage chair according to an embodiment of the present invention includes a gear rail that forms a movement path from the backrest portion to the seat portion in the base frame of the massage chair; And, a mobile massage module provided to move within the massage chair along the gear rail; a rear massage module disposed on the mobile massage module and provided to massage the rear of the user's body; A lower body local massage module capable of performing a massage by stimulating a local area of the user's lower body, wherein the lower body local massage module is disposed on the mobile massage module and performs the massage mode on a local area of the user's lower body. By moving the mobile massage module, it is transferred to the seat plate and is configured to perform massage on local areas of the lower body.

Additionally, in the lower body local massage chair according to an embodiment of the present invention, the lower body local massage module includes a massage block for transmitting vibration for massage; And, a first massage member and a second massage member provided on the upper part of the massage block and capable of massaging localized parts of the user's lower body by differentiating points that are pressed during the localized lower body massage operation.

Additionally, in the lower body local massage chair according to an embodiment of the present invention, the mobile massage module may be configured to be additionally provided with a traveling gear having teeth that mesh with the teeth provided on the gear rail.

In addition, in the lower body local massage chair according to an embodiment of the present invention, when the mobile massage module is located at a point of the seat for lower body local massage, the lower body local massage module can stimulate the user's lower body local area. , When the mobile massage module is located other than a point for local massage of the lower body, a position change structure may be additionally provided and configured so that the local massage module of the lower body does not interfere with the rear of the user's body.

In addition, the lower body local massage chair according to an embodiment of the present invention may have, as the position change structure, a structure for raising and lowering the lower body local massage module by a level motor of the lower body local massage module.

In addition, the lower body local massage chair according to an embodiment of the present invention, as the position conversion structure, may be further provided with a rail curved portion in which the gear rail rises to be curved toward the top at a point of the seat plate for local massage of the lower body. You can.

Additionally, in the lower body local massage chair according to an embodiment of the present invention, the lower body local massage module includes a block vibrator for generating vibration in the massage block, or at least one of the first massage member and the second massage member. It may be configured to have a massage member vibrator on the inside of any one.

In addition, in the lower body local massage chair according to an embodiment of the present invention, the lower body local massage module may be configured to include a massage member formed in a structure in which air supplied by the air supply unit flows in and is discharged. .

In addition, the lower body local massage chair according to an embodiment of the present invention may further include a detachable portion for assembly with the massage block at the bottom of at least one of the first massage member and the second massage member, The detachable portion is configured to be disposed at a biased position in front or behind the first massage member, so that the point at which the first massage member is pressed can be varied by changing the direction of the front and rear when assembling the massage block. You can.

In addition, the lower body local massage module according to an embodiment of the present invention is a lower body local massage module that is provided in a massage chair, chair, mat, or seated massage device to massage local areas of the lower body, and is used to transmit vibration for massage. block; And, a first massage member and a second massage member provided on the upper part of the massage block and capable of massaging the local area of the user's lower body by differentiating the pressured points when the lower body local massage operation is performed, wherein the first massage member At least one of the member and the second massage member may further include a detachable portion at the bottom for assembly with the massage block, and the detachable portion is configured to be disposed at a biased position in front or behind the first massage member, When the first massage member is assembled to the massage block, the pressure point can be changed by changing the front and rear directions.

In addition, the lower body local massage module according to an embodiment of the present invention may be formed in a structure in which air supplied by the air supply unit flows into and is discharged into at least one of the first massage member and the second massage member. You can.

According to the solution to the above-mentioned problem, the lower body local massage chair according to the present invention is configured to be included in a general massage chair in performing a massage of the lower body local area, so that the user can use it simply by sitting on the massage chair without any separate preparation. It has the effect of providing a lower body local massage chair with improved convenience.

In addition, when executing a local massage of the lower body, it is included in a general massage chair and can perform a local massage of the lower body according to the user's selection, making it difficult for a third party to recognize whether the user is using the function. It has the effect of providing a local massage chair for the lower body.

In addition, when performing a lower body local area massage, the massage point can be adjusted according to the user's physique, thereby providing a lower body local massage chair that can perform an effective lower body local area massage function.

In addition, when performing a massage of a lower body local area, it is possible to provide an appropriate massage intensity according to the user's preference, thereby providing a lower body local massage chair that allows the user to maximize the effect of using the massage device.

In addition, when performing a massage of a local area of the lower body, cold or warm air can be provided to the massage point depending on the user's choice, so the temperature of the local area of the lower body can be continuously maintained at an appropriate temperature suited to the user's needs, allowing treatment. It has the effect of providing a lower body local massage chair that can minimize discomfort to the user during the massage time required.

The effects of the present invention are not limited to the effects described above, and should be understood to include all effects that can be inferred from the configuration of the invention described in the detailed description or claims of the present invention.

Figure 1 is a perspective view showing the overall structure of the lower body local massage chair based on a frame according to an embodiment of the present invention.

Figure 2 is a perspective view showing the frame and mobile massage module in a separated state in the lower body local massage chair according to an embodiment of the present invention.

Figure 3 is a perspective view illustrating a non-use state of the mobile massage module in the lower body local massage chair according to an embodiment of the present invention.

Figure 4 is a side view illustrating the use state of the mobile massage module in the lower body local massage chair according to an embodiment of the present invention.

Figure 5 is a diagram showing the detailed structure of the lower body local massage module and the block height adjustment unit in the lower body local massage chair according to an embodiment of the present invention.

Figure 6 is a view showing the separated state of the first massage member of the lower body local massage module in the lower body local massage chair according to an embodiment of the present invention.

Figure 7 is a state of use of the first massage member of the lower body local massage module in the lower body local massage chair according to an embodiment of the present invention.

Figure 8 is a modified example in which a vibrator is internally disposed inside the first massage member and the second massage member of the lower body local massage module in the lower body local massage chair according to an embodiment of the present invention.

Figure 9 is a view showing a chair and a seated massage device equipped with a lower body local massage module as another modified embodiment of the present invention.

Hereinafter, the present invention will be described with reference to the attached drawings. However, the present invention may be implemented in various different forms and, therefore, is not limited to the embodiments described herein.

Throughout the specification, when a part is said to be "connected (connected, contacted, combined)" with another part, this means not only "directly connected" but also "indirectly connected" with another member in between. "Includes cases where it is. In addition, when a part is said to “include” a certain component, this does not mean that other components are excluded, but that other components can be added, unless specifically stated to the contrary.

The terms used herein are only used to describe specific embodiments and are not intended to limit the invention. Singular expressions include plural expressions unless the context clearly dictates otherwise. In this specification, terms such as “comprise” or “have” are intended to indicate the presence of features, numbers, steps, operations, components, parts, or combinations thereof described in the specification, but are not intended to indicate the presence of one or more other features. It should be understood that this does not exclude in advance the possibility of the existence or addition of elements, numbers, steps, operations, components, parts, or combinations thereof.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings so that those skilled in the art can easily implement them.

The lower body local massage chair according to an embodiment of the present invention is shown in Figures 1 to 1. As shown in Figure 9, in the massage chair, in order to massage the rear of the user's body such as the shoulder, back, waist, pelvis, and back of the thigh, a backrest portion 12 is provided inside the massage chair. It is configured to additionally place a lower body local massage module 40, which is a device for massaging the pelvic floor muscle area, which is a local area of the user's lower body, on the mobile massage module 100, which is configured to move the seat plate 11. It can be. If necessary, the massage chair cover, cushion interior, etc. may be additionally provided in whole or in part. For convenience of explanation, the massage chair cover, cushion interior, etc. are omitted in the illustration, and additional components for massaging the legs, etc. This can be further provided.

At this time, the lower body local massage module 40 may be configured to be transformed or moved from the mobile massage module 100 to a position that does not contact the user's body during a general body massage operation, and the mobile massage module 100 The rear massage module 30 is positioned to contact the rear of the user's body, and the mobile massage module 100 is driven to reciprocate between the backrest 12 and the seat 11. It can be driven in a way that massages the back of the user's body.

Meanwhile, when the user activates the lower body local massage mode to massage the lower body local area, the mobile massage module 100 is positioned using the seat part 11, and the lower body local massage module 40 It may be driven in the form of contacting a local area of the user's lower body and operating in a form such as vibration or tapping to massage the local area of the user's lower body. At this time, if necessary, the rear massage module 30 may be configured to change to a position or posture that is not in contact with the user's body through a tilting or sliding operation.

At this time, when it is desired to massage the PC muscle portion and the BC muscle portion at the same time, the local area of the user's lower body has a gap between each other depending on the user's gender or body size, so the massage provided in the lower body local massage module 40 There is a need to adjust the position of the member, and in the present invention, for this purpose, the first massage member 42 is configured to be detachable, but the center of height in the front and rear directions is configured to be biased to change the direction of the first massage member 42. The explanation is given by illustrating the configuration so that the massage point that is pressurized can be changed by changing the installation.

In this way, the lower body local massage device of the present invention is configured to change the massage point for massaging the lower body local area depending on the user's gender, body size, etc., and can adjust the forward and backward position and height depending on the structure of the device. It is configured to provide optimal massage to local areas of the lower body according to the user's body. As it is mounted on a general massage chair, the user can use it as if using a general massage chair, providing excellent accessibility and usability. In addition, it provides the effect of improving both massage performance and quietness by forming a structure in which vibration excitation input to the massage member is concentrated on the massage member side and reduced transmission to the rest of the device.

As shown in FIG. 1, the lower body local massage chair according to an embodiment of the present invention has a gear rail 13 on the seat portion 11 and the backrest portion 12 in the base frame 10 constituting the massage chair. And, a rail frame (13a) can be disposed to support the gear rail (13), and a moving massage module (100) moving along the gear rail (13) is provided, and the moving massage module (100) A lower body local massage module 40 may be additionally configured to massage local areas of the user's lower body.

In the lower body local massage chair according to an embodiment of the present invention, the mobile massage module 100 is a traveling gear for traveling along a gear rail 13 disposed on the frame of the massage chair in order to massage the rear of the user's body. It may be configured to include (21), and the gear rail 13 has teeth formed on the upper surface to connect the seat portion 11, which is the portion where the user sits, in the frame of the massage chair, and the backrest portion 12. It can be configured in the form of a single line.

At this time, the traveling gear 21 is configured in the form of gears and is configured to move along the teeth of the surface of the gear rail 13, such as a motor (not shown) for supplying power to the traveling gear 21. Components may be provided in the mobile massage module 100, and the rotation direction of the travel gear 21 also changes depending on the rotation direction of the motor, and through this, it moves forward and backward or up and down on the gear rail 13. The mobile massage module 100 may be configured to move.

As shown in FIG. 2, the gear rail 13 and the traveling gear 21 are provided on both sides of the moving direction of the mobile massage module 100, and are positioned on the base frame 10. As it is arranged in a paired form and disposed on both sides of the mobile massage module 100, the traveling gear 21 is positioned more stably on the gear rail 13 and the mobile massage module 100 ) can have the effect of providing stability to the movement motion.

In addition, the structure of the base frame 10 may be configured in an inclined form in which the front end of the seat portion 11 of the gear rail 13 is lifted upward, and when the user sits, the upper body leans back. is configured to be in a posture, and through this posture, the massage effect can be increased when massaging the rear of the user's body by the rear massage module 30.

In addition, as the seat plate 11 is formed with the inclined structure, when performing a massage operation for a local area of the user's lower body, the contact structure between the local area of the user's lower body and the local massage module 40 is vertical. As it is configured to contact in an oblique direction rather than directional contact, it is possible to prevent the force applied to the contact area from being excessively stretched by the user's load, thereby reducing the user's discomfort when massaging local areas of the lower body. It can have an effect.

In addition, among the rail shapes of the gear rail 13, the gear rail 13 in the area disposed on the seat plate 11 may be provided with a rail curved portion 13b in a shape in which a certain section is curved in the height direction and rises. As the rail curved portion 13b is provided, when the movable massage module 100 is positioned on the seat plate 11, the front end of the movable massage module 100 is positioned at the top of the gear rail 13. When located at the rail curved portion 13b, the front portion of the mobile massage module 100 is lifted upward, and the first massage member of the lower body local massage module 40 provided in the mobile massage module 100 (42) and the second massage member (43) may have the effect of reducing the distance for contacting a local area of the user's lower body.

In this way, when the rear massage module 30 is operated, the rear massage module 30 is configured to operate by protruding upward from the lower body local massage module 40, so that it comes into close contact with the user's back, waist, back of the thigh, etc. When performing a massage operation on a local area of the user's lower body, the rear massage module 30 is lowered and the local massage module 40 of the lower body protrudes upward to contact the local area of the user's lower body. When using the rail curved portion 13b, the lower body local massage module 40 can have a shorter range of height adjustment by the machine inside, thereby securing internal space and speeding up the operation switching speed of the device. Effects can be expected.

Meanwhile, the lower body local massage chair according to an embodiment of the present invention may be additionally provided with a guide rail 14 at a point spaced a predetermined distance from the upper surface of the gear rail 13 toward the top, , the guide rail 14 may be configured in the form of a horizontal plate-shaped structure bent inward at the upper end of the guide wall 14a formed from the base frame 10 on the outer side of the gear rail 13.

That is, the gear rail 13 and the guide rail 14 may be arranged in the form of rails parallel to each other in the height direction on the base frame 10, and the cross section including the guide wall 14a The shape may be composed of a tunnel or channel similar to the letter 'ㄷ', and the traveling gear 21 and the traveling roller 23 provided in the mobile massage module 100, which will be described in detail later, are each connected to the gear rail ( It may be configured to run on the upper surface of 13) and the lower surface of the guide rail 14.

In addition, a guide curved portion 14b may be formed on the guide rail 14 at the same position as the rail curved portion 13b formed on the gear rail 13, and the rail curved portion 13b and the guide curved portion 14b ) are configured to have the same curvature, so that the gap between the upper end of the gear rail 13 and the lower end of the guide rail 14 can be configured to have the same gap over the entire length.

The reason why the rail curved portion 13b and the guide curved portion 14b are formed is related to the operation of the lower body local massage module 40 and will be explained together when explaining the structure.

In addition, in the lower body local massage chair according to an embodiment of the present invention, the mobile massage module 100 has a tunnel composed of the gear rail 13 and the guide rail 14, as shown in FIG. 3. In order to travel along, one or more pairs of traveling gears 21 and traveling rollers 23 may be configured.

At this time, the traveling gear 21 and the traveling roller 23 may each be configured in the form of a gear having teeth on the outer ring and a wheel having a member such as rubber that increases friction, and the traveling gear 21 ) is engaged with the teeth on the gear rail 13, and the traveling roller 23 is configured to be grounded on the lower surface of the guide rail 14 to generate a driving force to move the mobile massage module 100. It may be composed of members.

For this purpose, a traveling gear shaft 22 for driving the traveling gear 21 may be formed on the outer surface of the moving massage module 100, and the traveling gear 21 may be installed on the traveling gear shaft 22. is provided in a fixed connection, so that the traveling gear 21 rotates together according to the rotation direction of the traveling gear shaft 22, and the traveling gear shaft 22 is connected to a motor such as a motor (not shown). It may be configured to receive rotational force through the member.

In addition, the traveling gear shaft 22 extends on the outer surface of the mobile massage module 100 and is configured to extend further even after engaging the traveling gear 21, so that the traveling roller 23 is additionally It can be configured to be coupled, and the traveling roller 23 can be configured in the form of an idle wheel that can rotate freely without being linked to the rotation of the traveling gear shaft 22.

In addition, in the case of a structure that can provide traveling driving force through rolling friction with respect to the guide rail, the traveling roller 23 is fixedly coupled to the traveling gear shaft 22 and is linked to the rotation of the traveling gear shaft 22. It may be configured in the form of a rolling friction wheel. In this case, the traveling gear 21 and the traveling roller 23 are arranged together on one axis, and the directions in which they are engaged and grounded are configured to be vertically symmetrical to each other, so that the vertical force of the meshing and grounding is applied to each other. It can have an increasing effect.

That is, the driving force of the driving gear 21 meshed with the gear rail 13 can be increased by reducing the meshing interval through a force pressed from the top to the bottom, and the driving force can be increased by being grounded on the lower surface of the guide rail 14. The traveling roller 23 may have the effect of increasing the driving force by improving the grip force through the force applied from the bottom to the top.

However, in order to form such a structure, the distance between the traveling gear shaft 22 and the upper surface of the base frame 10 is the distance between the traveling gear shaft 22 and the lower surface of the guide rail 14. There may be a limit that it must be greater than or equal to.

Therefore, in another embodiment, the traveling drive shaft 24 is disposed at a point spaced a predetermined distance apart on the same plane as the traveling gear shaft 22 to which the traveling gear 21 is coupled, and the traveling drive shaft 24 is connected to the traveling gear shaft 24. It can also be configured by arranging rollers 23.

However, in order to secure the same effect as the effect of the force between the traveling gear 21 and the traveling roller 23 disposed on the same axis, the traveling gear 21 and the traveling gear 21 are installed on the axis of the traveling drive shaft 24. It is preferable that a driving gear 25 that can be meshed and rotated is additionally provided.

At this time, the drive gear 25 is configured to apply a force perpendicular to the axial direction to the travel drive shaft 24, and does not need to transmit rotational force to the travel drive shaft 24 or the travel roller 23. It can be configured in a shape, so that the traveling roller 23 can be configured to freely rotate with only the additional contact force applied to the lower surface of the guide rail 14, and the size of the traveling roller 23 can be adjusted. You can have effects that can be freely set within a range that is not hindered by rotation.

Alternatively, the driving gear 25 may be configured to rotate the traveling drive shaft 24 by receiving rotational force from the traveling gear 21, and in this case, the traveling gear shaft 22 and the traveling driving shaft 24 The rotation directions are configured to rotate in opposite directions, but the moving direction with respect to the mobile massage module 100 is configured to match, so that the traveling roller 23 receives the rotational force of the traveling drive shaft 24. Can have the effect of improving the driving force generated when the mobile massage module 100 moves together with the travel gear 21.

At this time, when the traveling roller 23, which has received the rotational force from the traveling gear shaft 22, travels on the guide rail 14, the traveling speed at which the traveling gear 21 engages with the gear rail 13 Since it must be configured the same as, there is a need to adjust the gear ratio between the traveling gear 21 and the driving gear 25 and the diameter of the traveling roller 23 appropriately.

In the present invention, the traveling gear 21 and the traveling roller 23 for moving the mobile massage module 100 may be configured using any one of the methods described above.

In addition, the structure of the traveling gear 21 is arranged at the front and rear ends on both sides of the moving massage module 100, so that the moving massage module 100 is positioned at a total of four locations along the gear rail 13. It can be configured to enable stable driving, and the traveling roller 23 may also be arranged on both sides along the traveling gear 21, but may be arranged at both the front and rear ends or only at one end.

Meanwhile, the mobile massage module 100 may be configured to be equipped with the rear massage module 30 and the lower body local massage module 40, and the rear massage module 30 and the lower body local massage module 40 may be further provided with a position change structure that can be moved to a position that is in contact with or not in contact with the body according to the user's manipulation.

First, in the lower body local massage chair according to an embodiment of the present invention, the rear massage module 30 is configured with a rear massage roller 31 disposed on a roller support 32, and the roller support 32 It is composed of a pair and is configured to press the rear of the user's body from both sides, so that the rear of the user's body can be effectively pressed and massaged with the movement of the mobile massage module 100.

In addition, the rear massage module 30 may be additionally configured with a structure that can move the position or change the posture of the rear massage module 30. In the present invention, as one embodiment, the roller support 32 ), the rotation center position for the tilting operation is selected at the bottom, a central hole into which the central axis can be inserted is formed in the rotation center, and the hinge shaft 33 is fastened to the central hole.

In addition, the moving frame 20 is provided with a tilting radius hole 26 for rotation guidance and limiting the rotation radius for the tilting operation of the roller support 32 at a predetermined distance from the rotation center, and The rear massage module 30 inserts and arranges the end of the tilting guide shaft 34 into the tilting guide hole 26, so that the end of the tilting guide shaft 34 moves corresponding to the frame of the moving massage module 100. It can be configured to be slidably coupled to the frame 20.

At this time, in the structure in which the tilting guide shaft 34 is coupled to the moving frame 20, the tilting guide shaft 34 rotates in the moving frame 20 according to the tilting operation of the roller support 32. The tilting radius hole 26 of the moving frame 20 is provided so that the tilting guide shaft 34 can be moved only by a predetermined distance to limit the tilting radius of the roller support 32, which matches the radius of the roller support 32. The tilting guide shaft 34 is formed in the form of a long hole that can be inserted and moved.

In this way, the roller support 32 can be configured to tilt and rotate as much as the position of the tilting guide shaft 34 changes inside the tilting radius hole 26. Whether or not the roller support 32 is tilted can be determined. An actuable tilting drive device (not shown) is configured to drive the tilting guide shaft 34, or alternatively, can directly provide rotational force to the hinge shaft 34 disposed at the tilting rotation center. A tilting drive device may be provided in the form of a tilting drive device.

In addition, in one embodiment, the driving device for providing rotational force to the tilting guide shaft 34 includes a tilting gear (not shown) coupled to the tilting guide shaft 34, and a tilting gear that engages the tilting gear to provide the tilting guide. It may be configured to include a driving unit capable of driving and controlling the pivot rotation of the shaft 34.

In this way, when the roller support 32 is formed in a tiltable structure, when it comes into contact with the body to massage the user's rear, the massage roller 31 protrudes upward as shown in FIG. 3. It may be rotated and implemented to press into contact with the user's body, and when the lower body local massage module 40 is operated, as shown in FIG. 4, in order to avoid the massage roller 31 from contacting the user's body. The roller support 32 may be tilted to deviate or change the position of the massage roller 31 from its original position.

In addition, as the position of the massage roller 31 of the rear massage module 30 can be adjusted, the position of the massage roller 31 can be adjusted even when massaging the rear of the user's body. The effect of being able to adjust the massage intensity can also be expected, which can have the effect of improving the perceived satisfaction of users using the massage chair.

Meanwhile, in the previous description, the structure for moving the position or changing the posture of the roller support 32 by tilting and rotating is presented as an example, and includes an actuator, rail, or screw capable of sliding within the mobile massage module 100. The same driving method can be applied to configure a structure for moving the position or changing the posture of the roller support 32.

In addition, in the lower body local massage chair according to an embodiment of the present invention, the lower body local massage module 40 is equipped with the rear massage module 30, for example, as shown in FIGS. 2 to 5. It may be mounted together with the mobile massage module 100, and a position change structure that can adjust the position to make contact or non-contact with the user's local area on the mobile massage module 100 may be additionally provided.

In this way, through a structure in which the lower body local massage module 40 is mounted together with the mobile massage module 100 on which the rear massage module 30 is mounted, the vibration excitation input to the massage member is concentrated and transmitted to the massage member and the device By forming a structure that reduces transmission to the rest of the body, it can provide the effect of improving both massage performance and quietness. In addition, since it is mounted together with the mobile massage module 100, a lower body local massage module 40 can be added from a massage chair equipped with only the rear massage module 30 without significantly changing the base frame structure of the massage chair. Since it can be easily converted into a massage chair form, it has an improved effect in terms of manufacturing costs such as material costs and assembly costs.

At this time, the lower body local massage module 40 is located at a predetermined distance from each other with a massage block 41 corresponding to the support body and an upper part of the massage block 41 to separate the BC muscle portion and the PC muscle portion. It may be configured to include a first massage member 42 and a second massage member 43 that can each be massaged, and the massage block 41 includes the first massage member 42 and the second massage member ( A block vibrator 44 may be additionally provided to enable massage operation through vibration when 43) touches a local area of the user's lower body.

In addition, the block oscillator 44 may be inserted into the rear of the massage block 41 and assembled on the inside, and the assembly state of the block oscillator 44 can be checked on the massage block 41. An opening 44a may be additionally configured, and in one embodiment of the present invention, it is located on the lower surface of the massage block 41, but its location is not limited.

In addition, the opening 44a not only confirms the assembled state of the block vibrator 44 inserted into the body of the massage block 41, but also allows the block vibrator 44 operating inside the massage block 41. ) can also have the effect of discharging heat that may be generated to the outside.

In this way, the block vibrator 44 is configured so that the vibration generated from the block vibrator 44 is first transmitted to the massage block 41 due to the structure disposed inside the massage block 41. 1 It has the effect of effectively exciting the massage member 42 and the second massage member 43 and the effect of avoiding interference or collision with other surrounding components, and also has a buffer member (to be described in detail later) Based on the structure of 52) and the guide cushion 61, the massage chair of the present invention can also have the effect of effectively reducing vibration transmitted to the main body.

In addition, the block oscillator 44 can be formed from various structures such as a solenoid-structured oscillator, an ultrasonic oscillator, or an eccentric vibration motor. It is better to configure the eccentric vibration motor in a miniaturized form in terms of manufacturing cost, vibration drive control, etc. It is desirable in

In the lower body local massage chair according to an embodiment of the present invention, the position conversion structure of the lower body local massage module 40 is such that the height of the massage block 41 is adjusted indirectly, relatively, or directly. It can be configured. That is, for example, a certain section of the gear rail 13 is provided with a rail curved portion 13b in the form of being curved and raised in the height direction, thereby indirectly adjusting the height of the mobile massage module 100 by adjusting the lower body local massage module ( When forming a position change structure of the lower body local massage module 40, or when the lower body local massage module 40 is operated, the rear massage module 30 is lowered to a lower position than the lower body local massage module 40 to relatively lower the lower body local massage module 40. ) or directly form a position conversion structure of the lower body local massage module 40 by adjusting the height of the lower surface of the massage block 41 by the block height adjustment unit 50 described below. can do.

In more detail, the height adjustment plate 51 of the block height adjustment unit 50 is fastened to the bottom of the massage block 41, and the level gear unit 53 is fastened to the bottom of the height adjustment plate 51. However, the level gear unit 53 is provided with a height-adjustable member through a screw structure inside, and the end of this flexible member is fastened to the lower end of the height adjustment plate 51, and the level gear unit 53 The main body portion is configured to be coupled with the level frame (56).

Meanwhile, the rotation axis for height adjustment of the level gear unit 53 may be disposed at the bottom while penetrating the level frame 56, and a gear pulley 53a is fastened to the rotation axis, The height of the level gear unit 53 may be adjusted according to the rotation of the gear pulley 53a. That is, for example, the rotating shaft may be internally screw-coupled with the piston member, so that the lifting direction and movement amount of the piston member are determined depending on the rotational direction and amount of rotation of the rotating shaft.

In addition, the gear pulley 53a may be configured to rotate through the level motor 54, and the level motor 54 is configured to be coupled and fixed to the level frame 56 in parallel with the level gear portion 53. The rotation axis of the level motor 54 is configured to protrude through the level frame 56 side where the gear pulley 53a is provided, and a motor pulley 54a is additionally installed on the rotation axis of the level motor 54. It may be provided, and the gear pulley (53a) and the motor pulley (54a) may be configured to receive power through the level belt (55).

At this time, the block height adjustment unit 50 may be configured to be fixed to the moving frame 20 through a fixing bracket 27, and the block height adjustment unit ( As the level motor 54 of 50) rotates, the height of the level gear unit 53 changes, and accordingly, the height adjustment plate 51, the massage block 41, the first massage member 42, and the first massage member 42 2 The height of the massage member 43 may be configured to be adjusted together.

In addition, the power transmission structure through the gear pulley 53a, motor pulley 54a, and level belt 55 can be replaced by, for example, a timing belt, chain, gear, etc., and the level gear The unit 53 may also be changed to a general actuator configuration, but by configuring the block height adjustment unit 50 of the same structure as the present invention, the height of the massage block 41 can be adjusted even in a narrow space inside the massage chair. This can have the effect of easily realizing the structure.

Meanwhile, the massage block 41 is configured to have the block vibrator 44 fastened therein, so that the vibration generated when the block vibrator 44 operates is transmitted to the level frame 56 through the height adjustment plate 51. However, since these vibrations are also transmitted to the moving frame 20 and may cause complaints from users or neighbors in terms of noise and/or vibration, a structure is needed to block such vibrations.

As an exemplary technical means to solve this problem, a buffer member 52 for absorbing vibration may be provided between the massage block 41 and the height adjustment plate 51. The upper side of the cushioning member 52 is fastened to the lower end of the massage block 41, and the lower side of the cushioning member 52 is fastened to the height adjustment plate 51, so that the massage block ( Vibration transmitted from 41) to the height adjustment plate 51 can form a vibration suppression structure that blocks or reduces vibration.

In addition, one or more entry grooves 47 are formed in the lower part of the massage block 41, so that the upper side of the buffer member 52 is inserted into the entry grooves 47 formed in the lower part of the massage block 41. In the case of a structure that is fastened and fixed, the overall height of the lower body local massage module is reduced while securing the buffering performance of the buffer member, which has the effect of improving the phenomenon of the massage block 41 being tilted or bent laterally due to external force. provides.

In addition, the height adjustment plate 51 that cushions and supports the massage block 41 is configured to be spaced apart from the upper part of the moving frame 20, and the massage block 41 is installed on the upper surface of the moving frame 20. On both sides of this position, there are guide blocks ( 60) may be additionally provided.

The guide block 60 is intended to prevent the massage block 41 from being tilted or bent to one side by supporting both sides during the up and down movement of the massage block 41. The shape of the massage block 41 is In the case where the height is longer than the width, the disadvantage of the lower body local massage module 40 or the block height adjustment unit 50 being damaged when the user's load is applied to the massage block 41 to one side is prevented or improved. It can have an effect.

In addition, a guide cushion member 61 formed of an elastic material or having an elastic structure is additionally provided on the inner surface of the guide block 60, which is spaced apart from the massage block 41 and faces the side of the massage block 41. It is preferable that the guide cushion member 61 is made of a cushion material such as textile material or sponge.

Meanwhile, in the lower body local massage chair according to an embodiment of the present invention, when the mobile massage module 100 is located on the seat plate 11 during the operation of massaging the lower body local area, the base frame 10 itself moves forward. It is configured in this inclined form so that the body assumes a posture tilted backward, and at this time, when the traveling gear 21 located at the front of the mobile massage module 100 is located at the point of the rail curved portion 13b described above. The front of the mobile massage module 100 may be inclined more upward.

In this way, in a position where the front of the mobile massage module 100 is inclined toward the upper side, when the height of the lower body local massage module 40 increases, the first massage member 42 is located on the massage block 41. ) and the second massage member 43 can contact the pelvic floor muscle point corresponding to the massage point of the user's local area.

In addition, when the first massage member 42 and the second massage member 43 are positioned at the pelvic floor muscle points to perform a massage operation for a local area of the lower body, the first massage member 42 is one of the pelvic floor muscles. It may be configured to stimulate a muscle related to the urethra called the BC muscle, and the second massage member 43 may be configured to stimulate an anal sphincter called the PC muscle among the pelvic floor muscles, and the stimulation may be performed according to the user's selection. Since the intensity can be adjusted, it can be used to relax related muscles or strengthen them through stimulation.

At this time, the first massage member 42 and the second massage member 43 are configured to press or vibrate local parts of the user's lower body, so heat may be generated due to friction at the point in contact with the user's skin, This may cause discomfort or skin damage.

The massage chair of the present invention may be further equipped with an air supply structure for providing cold or warm air, external air, etc. to the user's local area in the first massage member 42 and the second massage member 43. For example, if the air supply structure is applied to the first massage member 42 and explained, as shown in FIG. 5, the upper end of the first massage member 42 has a first air outlet (42b). ) and a second air outlet (42c) may be formed.

In addition, the first air outlet (42b) and the second air outlet (42c) may be configured to communicate with the air supply port (42a) provided on the lower surface of the first massage member (42), and the air The supply port 42a may be connected to the air supply unit 70 described below and may be configured to provide air supplied through the air supply unit 70 to the massage member.

At this time, the first air outlet 42b may be configured to be formed from the top of the first massage member 42 toward the front side, and the second air outlet 42C may be formed at the top of the first massage member 42. It may be configured to be formed from the top toward the rear, so that air can be discharged and supplied to a wide area with respect to the local area of the user's lower body.

In addition, in order to receive air through the air supply unit 70 through the air supply port 42a, the air supply port is formed at the bottom of the massage block 41 at the bottom of the first massage member 42. An air supply piping hole 41a that can be connected to (42a) may be additionally configured, and the height adjustment plate 51 fastened to the bottom of the massage block 41 also has a piping through hole similar to the air supply piping hole 41a ( 51a) may be additionally provided.

Meanwhile, the air supply unit 70 for supplying air to the first massage member 42 may be provided with an air supply fan 71 for blowing air, and the air blown through the air supply fan 71 may be It is collected in the chamber part 73 through the temperature control part 72 and is configured to flow into one end of the air supply pipe 74 formed in the chamber part 73, and the first massage member 42 The other end of the air supply pipe 74 is connected to the air supply port 42a formed at the bottom, so that air can be supplied through the air supply fan 71.

At this time, the air supply pipe 74 may be configured to be connected to the air supply port 42a through the pipe through hole 51a and the air supply pipe hole 41a, and through this configuration, the air supply pipe 74 This can have the effect of simplifying deployment and maintenance.

In addition, when the temperature control unit 72 is not operating, the air passing through the temperature control unit 72 can be supplied at the same temperature as the surrounding external air, and the inside of the temperature control unit 72 performs a cooling operation. If configured to do so, the air temperature in the area may be supplied in a lowered state and cold air may be supplied.

In addition, the temperature control unit 72 may be configured to increase the temperature of the external air in addition to cooling it. In this case, the first massage member 42 may be configured to supply warm air, and this warm air The supply case can be adjusted according to the user's selection, and when warm air is supplied to the first massage member 42, the temperature around the massage area is improved, thereby improving the massage effect.

In this way, as a method of controlling the temperature of the air supplied to the first massage member 42 through the air supply unit 70, a certain amount of ice is supplied or provided inside the temperature control unit 72 or passed through the air supply unit 70. It can be configured by selecting a method in which a heat coil is arranged to heat the air to form hot air, or a thermoelectric element that acts by switching to a cooling or heating means according to a change in the direction of the current is arranged. Alternatively, it may be configured in such a way that temperature-controlled air is supplied around the massage chair through a home air conditioner.

In addition, the air supply unit 70 is configured to be mounted on one side of the mobile massage module 100 and can be configured to move together when the mobile massage module 100 moves, and the air supply pipe 74 A piping spring 75 may be additionally configured inside, thereby preventing the air supply pipe 74 from being twisted or distorted during the assembly process of the device, and also, according to the movement of the mobile massage module 100. Even when the air supply unit 70 moves together, the air supply pipe 74 can be prevented from being clogged due to twisting or distortion.

In addition, the air supply structure similar to the air supply port (42a), the first air outlet (42b), and the second air outlet (42c) of the first massage member (42) is and the second massage member 43, and when provided on both sides, it can have the effect of supplying air to a wider range of local areas of the lower body.

Meanwhile, a detachable part 42d having a protruding structure may be additionally formed at the bottom of the first massage member 42, as shown in FIG. 6, and the detachable part 42d is formed through the air supply piping hole ( A groove in the form of a recessed opening may be provided so as not to interfere with the other end of the air supply pipe 74 flowing in through 41a) being connected to the air supply port 42a, and the detachable portion 42d may be connected to the massage block. It may be configured to be inserted into the mounting groove (41b) formed at the top of (41).

In addition, the detachable portion 42d is provided at the bottom of the first massage member 42, and is biased to one side forward or rear with respect to the uppermost protruding point 42e, which is the highest point of the first massage member 42. It can be located at a point, and the protrusion shape of the detachable part 42d can be configured so that the front and rear sides can be inserted in the same shape when inserted into the mounting groove 41b.

That is, the first massage member 42 is mounted in the mounting groove 41b through the detachable portion 42d, so that it can be mounted even if the front and rear directions are reversed. It is preferable that the air supply pipe 74 is not obstructed from being connected to the air supply port 42a even if the rear and rear directions are reversed.

In this way, the detachable part 42d is configured to be biased to one side based on the uppermost protruding point 42e at the lower part of the first massage member 42, so that the front and rear directions are changed to fit into the mounting groove 41b. When installed, the uppermost protruding point 42e, which is a pressure point for massaging local parts of the lower body, may be configured to change its position on the massage block 41.

In this way, when the position of the uppermost protruding point 42e of the first massage member 42 is changed, as shown in FIG. 7, the protruding point of the first massage member 42 and the second massage member 43 ) can be changed between the protruding points (L1 and L2), and this changeable structure improves the user's satisfaction by changing the pressure point according to the user's gender or body size, allowing use of the lower body local massage mode. It can have an effect.

In addition, when it is desired to form the lower body local massage point of the seat portion of the massage chair into a cover structure, a cover opening and closing structure is provided on the seat portion of the massage chair so that the mounting direction of the first massage member 42 can be manually changed. It is desirable that it is additionally provided.

In this way, the lower body local massage chair of the present invention can be configured to perform a massage work on the lower body local area at a position suitable for each user depending on the user's gender, body structure, etc., which can have the effect of improving the user's satisfaction.

Meanwhile, in the previous description of the present invention, the structure in which the mobile massage module moves along the gear rail has been described as an example, but the present invention is not limited thereto. For example, as a moving structure for a mobile massage module, a mobile massage module is mounted on a chain-shaped traveling body instead of a gear rail, and the track of the traveling body is provided along the seat portion and the backrest to drive and move the traveling body. By forming it, the lower body local massage module mounted together with the mobile massage module can be used for lower body local massage as described above.

In addition, for example, the air supplied to the first massage member 42 or the second massage member 43 by the air supply unit 70 has a structure in which the air is discharged upward and outward from the massage member. It may be formed in a structure that flows through the inside of the member and then again in a downward direction. A similar effect can be provided in that the temperature of the massage member can be changed through this air intake and exhaust structure.

Meanwhile, the first massage member 42 or the second massage member 43 may be configured with a massage member vibrator 45 embedded therein, as shown in FIG. 8. In this case, the massage member 42 The vibration of the member vibrator 45 is configured to occur inside the first massage member 42 or the second massage member 43, so that it is easy to strongly transmit the intensity of the massage vibration transmitted to the user, and the vibration generator is the second massage member 43. 1 Since it is located inside the massage member 42 or the second massage member 43, the vibration transmitted to the base frame 10 or the moving frame 20 constituting the massage chair is reduced, preventing unnecessary vibration and noise of the massage chair. It may have a diminishing effect.

In addition, the massage member vibrator 45 may be arranged internally in only one of the first massage member 42 and the second massage member 43, or may be internally arranged in both, and the massage block ( The block vibrator 44 provided in 41) may be provided together with the massage member vibrator 45 or may be configured by omitting either one.

In addition, the first massage member 42 may be configured to be separated from the massage block 41 and change direction as described above, and the massage member inserted into the first massage member 42 It is preferable that the member vibrator 45 is electrically connected by a massage member vibrator wiring 45a with a corresponding spare length, and the massage member vibrator wiring 45a connected to the massage member vibrator 45 is It may be connected to the control unit of the lower body local massage module 40 through the massage member vibrator connector 45b.

Through this, the first massage member 42 is configured to be easily removed from the lower body local massage module 40 when the massage member vibrator 45 is broken or the first massage member 42 is damaged, so that it can be replaced. Because it is simple, it can have the effect of making maintenance easy.

Meanwhile, the lower body local massage module 40 of the present invention is mounted on the mobile massage module 100 and moves along the massage chair frame (S), and is also provided on a chair, mat, seated massage device, etc. to localize the lower body. It can be configured to provide a massage function. That is, for example, as shown in FIG. 9(a), the lower body local massage module 40 is embedded and installed inside the seat portion (m) of the chair C, and the first massage member 42 and the It can be configured to provide a massage function by the second massage member 43, and as shown in FIG. 9(b), it is installed on the seated massage device M to protrude out of the housing 200. It can be configured to provide a massage function.

Even in this case, if necessary, like the lower body local massage chair described above, it can be configured to further include a block height adjustment unit 50, a guide block 60, an air supply unit 70, etc. That is, for example, as shown in FIG. 9(b), a drive motor 240 for height adjustment that can adjust the height by raising and lowering the lower body local massage module 40 may be additionally provided.

In addition, as exemplarily explained with reference to FIGS. 7 and 8 with respect to the lower body local massage chair in the previous description, among the first massage member 42 and the second massage member 43 of the lower body local massage module 40 At least one may further include a detachable part 42d at the bottom for assembly with the massage block 41, and the detachable part 42d is located at the front or rear of the first massage member 42. It is configured to be placed in a biased position, so that when the first massage member 42 is assembled on the massage block 41, the point to which the first massage member 42 is pressed can be changed depending on the user's gender, body size, etc. by changing the direction of the front and rear. It can be configured to.

In addition, the description of the present invention described above is for illustrative purposes, and those skilled in the art will understand that the present invention can be easily modified into other specific forms without changing the technical idea or essential features of the present invention. You will be able to. Therefore, the embodiments described above should be understood in all respects as illustrative and not restrictive. For example, each component described as single may be implemented in a distributed or divided form, and similarly, components described as distributed or divided may also be implemented in a combined form within the range understood by a person skilled in the art. there is. Additionally, the method steps may be performed multiple times alone or in combination with at least one other step.

The scope of the present invention is indicated by the patent claims described below, and all changes or modified forms derived from the meaning and scope of the claims and their equivalent concepts should be construed as being included in the scope of the present invention.

Claims

A gear rail (13) forming a movement path from the backrest to the seat plate in the base frame (10) of the massage chair; and,

A mobile massage module 100 provided to move within the massage chair along the gear rail 13;

a rear massage module 30 disposed on the mobile massage module 100 and provided to massage the rear of the user's body;

It includes a lower body local massage module 40 that can perform massage by stimulating local areas of the user's lower body,

The lower body local massage module is disposed on the mobile massage module 100 and is transferred to the seat unit by movement of the mobile massage module 100 in the massage mode for the user's lower body local area to provide massage to the lower body local area. A lower body local massage chair characterized in that it performs a massage.
According to paragraph 1,

The lower body local massage module,

Massage block 41 for transmitting vibration for massage; and,

A first massage member 42 and a second massage member 43 provided on the upper part of the massage block 41 and capable of massaging local parts of the user's lower body by varying the pressure points during the local massage operation. A lower body local massage chair comprising:
According to paragraph 1,

In the mobile massage module 100,

A lower body local massage chair, characterized in that it is additionally provided with a running gear (21) formed with teeth that engage with the teeth provided on the gear rail (13).
According to paragraph 2,

When the mobile massage module 100 is located at a point of the seat for local massage of the lower body, the local lower body massage module 40 can stimulate the local area of the user's lower body, and the mobile massage module 100 can stimulate the local area of the user's lower body. A lower body local massage chair, characterized in that it is additionally provided with a position conversion structure so that the lower body local massage module 40 does not interfere with the rear of the user's body when positioned other than a point for local massage.
According to clause 4,

The position conversion structure is,

A lower body local massage chair, characterized in that the lower body local massage module (40) is raised and lowered by the level motor (54) of the lower body local massage module.
According to clause 4,

The position conversion structure is,

A lower body local massage chair, characterized in that the gear rail (13) is further provided with a rail curved portion (13b) that rises curved toward the top at a point for local lower body massage of the seat plate.
In paragraph 2

The lower body local massage module,

A block vibrator 44 for generating vibration is provided in the massage block, or a massage member vibrator 45 is provided inside at least one of the first massage member 42 or the second massage member 43. A lower body local massage chair, characterized in that.
According to paragraph 1,

The lower body local massage module,

A lower body local massage chair comprising: massage members (42, 43) formed in a structure through which air supplied by the air supply unit (70) flows in and is discharged.
According to clause 5,

At least one of the first massage member 42 and the second massage member 43,

A detachable part 42d for assembly with the massage block 41 may be further included at the bottom, and the detachable part 42d is configured to be disposed at a biased position in front or behind the first massage member 42. , A lower body local massage chair, characterized in that when the first massage member (42) is assembled to the massage block (41), the pressed point can be changed by changing the direction of the front and rear.
A lower body local massage module that is provided in a massage device including a massage chair or chair, a mat, and a seated massage device to massage local areas of the lower body,

Massage block 41 for transmitting vibration for massage; and,

A first massage member 42 and a second massage member 43 provided on the upper part of the massage block 41 and capable of massaging local parts of the user's lower body by varying the pressure points during the local massage operation. Includes,

At least one of the first massage member 42 and the second massage member 43 may further include a detachable portion 42d at the bottom for assembly with the massage block 41, and the detachable portion ( 42d) is configured to be disposed at a biased position in front or behind the first massage member 42, so that when the first massage member 42 is assembled to the massage block 41, it changes direction between front and rear. A lower body local massage module configured to vary the pressurized point.
According to clause 10,

The lower body local massage module,

A lower body local massage module, characterized in that the air supplied by the air supply unit 70 is formed in a structure in which the air flows into and is discharged into at least one of the first massage member 42 and the second massage member 43. .
According to clause 10,

A lower body local massage module, characterized in that a massage member vibrator (45) is inserted and disposed inside at least one of the first massage member (42) or the second massage member (43).