JP2021137549A - Limb massage tool - Google Patents

Abstract

To provide an air pressure limb massage tool which can be easily used and has many massage methods.SOLUTION: A limb massage tool comprises: a hard housing being an annular structure; an air pump; an air valve; and a massage air bag included in an inner wall of an open hole in the hard housing. The massage air bag includes a first air bag and a second air bag, the first and second air bags each comprise a multi-layer air cell laminate structure. The multi-layer air cells are distributed so as to be arranged step-wise along the inner wall of the open hole, and a length of the multi-layer air cells decreases gradually in a direction of separating from a first layer, and the air cell on a top layer is preferentially filled with air, then air cells in lower layers are filled with air. The massage air bag gradually advances along a direction where the multi-layer air cells are filled with air, step-wise, for each layer from the air cell on the top layer, for pressing limbs of a user, and generating twisting massage effects.SELECTED DRAWING: Figure 1

Description

The present invention relates to a massager, and more particularly to a limb massager that massages a user's arm.

Traditional massage chairs are also usually equipped with an arm massage device. A conventional arm massager includes an arm massager frame and an airbag, and the airbag is generally provided within the arm massager frame. The arm is placed between the airbags inside the frame of the arm massage device, and the expansion and contraction of the airbag realizes massage to the arm.

However, many conventional arm massage devices can expand and contract only in the direction perpendicular to the arm. It is only a pressing massage to the arm, and a satisfactory massage effect cannot be obtained by a single massage method. In addition, arm massage devices are usually fixed. That is, the arm massage device is fixed to the armrest of the massage chair, and even if the size is large and you want to massage only the arm, it is necessary to realize it on the massage chair, so it is not excellent in usability. ..

In view of the drawbacks of the conventional arm massager, the technical problem to be solved by the present invention is to provide a pneumatic limb massager that is easy to use and has more massage methods.

In order to solve the above technical problems, the technical method of the present invention is as follows.

It includes a rigid housing, an air pump, an air valve, and a massage airbag built in the rigid housing. The rigid housing has an annular structure, and the rigid housing has a through hole for accommodating a user's limbs. Is provided, the massage airbag is provided in the through hole, is provided so as to wrap along the inner wall of the through hole, communicates with the air pump via an air valve, and the massage airbag is filled with air. When inflated, the user's limbs can be pressed and the inflating of the massage airbag is blocked by the rigid housing.

Further, the massage airbag further includes a first airbag, the first airbag has a laminated structure of multi-layer airbags, and the multi-layer airbags are arranged in a staircase pattern along the inner wall of the through hole. It is distributed.

Further, the massage airbag further includes a second airbag, the second airbag having a laminated structure of multi-layer airbags, so that the multi-layer airbags are arranged in a staircase pattern along the inner wall of the through hole. Distributed, the first airbag and the second airbag are provided at intervals from each other, and each communicates with the air pump via one airbag, and the multilayer air cell of the first airbag and the multi-layer airbag. It extends in the opposite direction to the multilayer air cell of the second airbag, and is filled and expanded simultaneously or non-simultaneously.

Further, the first layer of the multilayer air cell of the first airbag or the second airbag communicates with the air valve, and the other layer of the multilayer air cell is provided on the first layer and of the other layer. The length gradually decreases as the distance from the first layer increases.

Further, the number of the first airbags is two, the directions of the two first airbags arranged in a staircase pattern are the same, and the number of the second airbags is two. The direction in which the multi-layer airbags of the two second airbags are arranged in a staircase pattern is the same.

Further, the massage airbag further includes a third airbag, and the third airbag has a two-layer airbag structure and is provided so as to be wound along the inner wall of the through hole.

Compared with the prior art, the limb massager of the present invention has at least two sets of airbags and is filled with air, in which the first airbag and the multi-layered air cells of the second airbag are arranged in a stepped manner. The length of the airbag in each layer is gradually shortened from that of the first layer airbag. The first airbag and the second airbag fill the airbag in a step-like manner from the uppermost airbag, producing an effect that imitates the action of twisting the user's arm, and greatly enhances the user's experience of using the limb massager. To improve.

It is a perspective view of the limb massager of this invention. It is an exploded schematic view of the limb massager shown in FIG. It is a horizontal development schematic diagram of the massage airbag of the limb massager of this invention. It is a side schematic view of the limb massager of this invention. It is sectional drawing of the 1st airbag in the operating state of the limb massager of FIG. It is sectional drawing of the 2nd airbag in the operating state of the limb massager of FIG. It is sectional drawing of the 3rd airbag in the operating state of the limb massager of FIG. It is a figure which shows the effect which imitated the operation of twisting an arm by the limb massager of this invention.

The present invention will be further described below with reference to the drawings and specific examples.

The limb massager shown in FIGS. 2 to 8 can be used for arm or leg massage. This limb massager includes a rigid housing 1, an air pump 12, an air valve 13, a massage airbag 2, a rechargeable battery, and the like. The rigid housing 1 has an annular structure, includes a through hole 11 for accommodating a user's limbs, and a massage airbag 2 is built in the rigid housing 1. The massage airbag 2 is provided in the through hole 11, and the massage airbag 2 is provided so as to be wound along the inner wall of the through hole 11. The massage airbag 2 communicates with the air pump 12 via the air valve 13, and the air pump 12 fills or discharges air into the massage airbag 2 via the air valve 13. When the massage airbag 2 is filled with air and expanded, the expansion direction is blocked by the rigid housing 1 to press the user's limbs in the opposite direction. The opening and closing of the air valve 13 can be controlled by a circuit program, and the pressing massage on the limbs by the massage airbag 2 can be controlled.

FIG. 3 is a horizontal development schematic view of the massage airbag 2 according to the first embodiment. As shown in FIG. 3, a first airbag 21 and a second airbag 22 are provided on the plastic sheet 24 of the massage airbag 2. The first airbag 21 is configured by stacking three layers of airbags, and the three layers of airbags are distributed so as to be stacked and arranged in a stepwise manner in the horizontal direction. Similarly, the second airbag 22 is configured by stacking three layers of airbags, and the three layers of airbags are similarly stacked and distributed in a stepwise manner in the horizontal direction. When the massage airbag 2 is wound around the inner wall of the through hole 11 of the rigid housing 1, the multilayer air cells of the first airbag 21 and the second airbag 22 are arranged in a staircase pattern along the inner wall of the through hole 11. To be distributed.

Of the multilayer air cells of the first airbag 21 or the second airbag 22, the first layer air cell communicates with the air valve 13, and the second layer air cell communicates with the first layer air cell. The third layer air cell communicates with the second layer air cell. The length of the first layer air cell, the second layer air cell, and the third layer air cell gradually decreases in the direction away from the first layer air cell. The air pump 12 fills the first layer air cell with air via the air valve 13, the third layer air cell is preferentially filled, and first presses the limbs. Next, the second layer air cell is filled and presses the limbs, and finally the first layer air cell is filled and finally presses the limbs.

The first airbag 21 and the second airbag 22 are provided on the plastic sheet 24 of the massage airbag 2 at regular intervals from each other, and the first airbag 21 and the second airbag 22 are provided. Is filled with air by communicating with the air pump 12 via one air valve 13, so that the first airbag 21 and the second airbag 22 are supplied with air independently of each other. The number of the first airbags 21 is two, each of which is provided on the upper surface of the upper surface of the plastic sheet 24 of the massage airbag 2, and the three layers of airbags are arranged in a stepwise manner in the horizontal direction in the same direction. They are arranged in order from highest to lowest. When the air pump 12 fills the first airbag 21 with air via the air valve 13, the directions in which the three-layer air cells of the first airbag 21 are filled are from left to right in order. When wrapped around the inner wall of the through hole 11 of the rigid housing 1 of the massager, it has a massage effect of twisting the limbs. Similarly, the number of the second airbags 22 is two, each of which is provided at the lower part of the upper surface of the plastic sheet 24 of the massage airbag 2 in the direction in which the three layers of airbags are arranged in a stepwise manner in the horizontal direction. Are the same and are arranged in order from lowest to highest. When the air pump 12 fills the second airbag 22 through the other one air valve 13, the direction in which the air cell is filled is from right to left in order, and the through hole of the hard housing 1 of the massager is filled. When wrapped around the inner wall of 11, it has a massage effect of twisting the limbs in the direction opposite to that of the first airbag 21. Two different airbags 13 can be used to control each of the first airbag 21 and the second airbag 22, and can be filled with air at the same time or at intervals of time. The first airbag 21 and the second airbag 22 produce a massage effect that twists simultaneously or non-simultaneously.

The massage airbag 2 further includes a third airbag 23. The third airbag 23 is used to perform a pressing massage on the limbs and expand to fill the space between the limbs and the inner wall of the through hole 11. In the present embodiment, the massage airbag 2 has four third airbags 23, which are provided on the lower surface of the plastic sheet at intervals, and the four third airbags 23 have through holes. 11 It is provided so as to be wrapped around the inner wall. The third airbag 23 has a two-layer airbag structure, and by rapidly inflating the third airbag 23 in the vertical direction, the massage airbag 2 can quickly reach and press the limbs. can.

The limb massager of the first embodiment employs three airbags 13 that control the first airbag 21, the second airbag 22, and the third airbag 23, respectively. When the limb massager is filled and massaged, the lower part of the limb massager corresponds to the position on the inner wall of the through hole 11 of the first airbag 21, and the massage effect of the first airbag 21 is the lower part of the limb. Twist counterclockwise. The upper part of the limb massager corresponds to the position of the second airbag 22 on the inner wall of the through hole 11, and the massage effect of the second airbag 22 is to twist the upper part of the limbs clockwise. When only the third airbag 23 is filled, the third airbag 23 expands to fill the space between the limbs and the rigid housing 1, and presses and massages the limbs.

In addition to having all the features of Example 1, the limb massager further includes a casing 3 surrounding the rigid housing 1. The casing 3 is configured by engaging the front case assembly 31 and the rear case assembly 32 with each other, and the casing 3 is provided with a control button 33. The casing 3 is provided at intervals from the rigid housing 1, and forms a storage space for accommodating the air pump 12, the air valve 13, the control circuit board, and the battery. An upper ring assembly 4 is provided at the upper part of the storage space so that it can be decorated and the upper opening of the storage space can be sealed. A lower ring assembly 5 is provided at the lower part of the storage space, and the lower opening of the storage space can be sealed.

The limb massager of the present embodiment further includes a pedestal 6. The pedestal 6 is used to support the main body of the limb massager and to charge the limb massager. The charging pedestal 6 has a built-in charging assembly.

Specifically, when the arm is massaged using the limb massager of the present embodiment, the button 33 is pressed to activate the massage airbag 2, and the air pump 12 and the three air valves 13 are controlled so as to fill the massage airbag 2 with air. The first airbag 21 is filled and inflated, an opposed and offset arrangement as shown in FIG. 5 is formed in the forearm space, and the second airbag 22 is filled and inflated, as shown in FIG. Such an opposed and offset arrangement is formed in the brachial space, and a third airbag 23 is filled and inflated, and a wrapping arrangement is formed in the brachial and forearm spaces. A control program preset on the circuit board fills the two first airbags 21 at the same time and applies an offset pressure to the lower part of the arm. Immediately after that, the two second airbags 22 are filled at the same time, and a misaligned opposing pressure is applied to the upper arm. As shown in FIG. 8, the first airbag 21 and the second airbag 22 apply an opposing pressure that is simultaneously displaced with respect to the arm, and a massage effect that imitates the action of twisting the user's arm is generated. .. After that, the air valve 13 controls the first airbag 21 and the second airbag 22 to release air, and the third airbag 23 is filled and begins to expand, achieving a massage effect that wraps the arm from above and below. do. A wide variety of massage techniques can be formed by the combination of alternating air filling and discharging by the first airbag 21, the second airbag 22, and the third airbag 23.
The above-mentioned contents are merely preferable examples of the present invention, and do not limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit of the present invention should be included within the scope of protection of the present invention.

1 Rigid housing 2 Massage airbag 3 Casing 4 Upper ring assembly 5 Lower ring assembly 6 Pedestal 11 Through hole 12 Air pump 13 Air valve 21 First airbag 22 Second airbag 23 Third airbag 24 Plastic seat 31 Front Part case assembly 32 Rear case assembly 33 Button

Claims (10)

A limb massager that includes a rigid housing, an air pump, an air valve, and a massage airbag built into the rigid housing.
The rigid housing has an annular structure and has an annular structure.
The rigid housing is provided with a through hole for accommodating the user's limbs.
The massage airbag is provided in the through hole, is provided so as to be wound around the inner wall of the through hole, and communicates with an air pump via an air valve.
The massage airbag can press on the user's limbs when filled with air and inflated.
The expansion of the massage airbag is blocked by the rigid housing.
Limb massager. The massage airbag further includes a first airbag.
The first airbag has a laminated structure of multilayer air cells, and has a laminated structure.
The multilayer air cells are distributed so as to be arranged in a staircase pattern along the inner wall of the through hole.
The limb massager according to claim 1. The massage airbag further includes a second airbag.
The second airbag has a laminated structure of multilayer air cells, and has a laminated structure.
The multilayer air cells are distributed in a staircase pattern along the inner wall of the through hole.
The first airbag and the second airbag are provided at intervals from each other, and each communicates with the airbag via one airbag.
The limb massager according to claim 2. The multilayer air cell in the second airbag and the multilayer air cell in the first airbag are characterized in that they have opposite extending directions and are filled and expanded simultaneously or non-simultaneously.
The limb massager according to claim 3. The first layer of the multilayer air cell communicates with the air valve, the other layer of the multilayer air cell is provided on the first layer, and the length of the other layer is from the first layer. It is characterized by a gradual decrease as it moves away.
The limb massager according to claim 3. The limb massager according to claim 5, wherein the number of the first airbags is two, and the directions in which the multilayer air cells of the two first airbags are arranged in a staircase pattern are the same. The limb massager according to claim 5, wherein the number of the second airbags is two, and the directions in which the multilayer air cells of the two second airbags are arranged in a staircase pattern are the same. Including the casing
The casing is provided at intervals from the rigid casing to form a storage space for accommodating an air pump and an air valve.
The limb massager according to claim 1. The limb massager according to claim 8, wherein an upper ring assembly is provided in the upper part of the storage space, and a lower ring assembly is provided in the lower part of the storage space. The massage airbag further includes a third airbag.
The third airbag has a two-layer airbag structure and is provided so as to be wound around the inner wall of the through hole.
The limb massager according to claim 4.

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