Air bag type hand massager

Abstract

The utility model relates to the technical field of household portable massage devices, in particular to an air bag type hand massager which comprises a shell, an installation cavity and an air bag assembly, a circuit board, a power supply device, an air valve and an air pump are arranged in the installation cavity, and the air bag assembly comprises a sheet body, a finger part, a palm middle part and a hand root part. The palm middle part and the hand root part are respectively communicated with an air pump through different air valves and pipelines, and a connecting strip formed by hot pressing is arranged at the folding part of the palm area and the hand back area. In the using process, control over partitioned and staggered inflation and deflation of the hand massage air bag can be achieved only through two air pipes, the structure is simple, the assembling efficiency and the cost performance are higher, the connecting strip is arranged at the middle bent and folded position, so that folding marks convenient to fold are formed, meanwhile, the inner layer sheet film is tensioned in the inflation state, and therefore the folding effect is good. The problem that the palm shape cannot be kept due to airbag deformation caused by the fact that the inner-layer sheet film is jacked to the middle of the palm center by air pressure is solved, and reliability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of household portable massage devices, in particular to an airbag type hand massager. Background Art

[0002] For the existing hand massage airbags, the core working principle is to use an air pump to perform periodic inflation and deflation operations on the inside of the airbag to simulate massage techniques to soothe and relax the hand. However, most of these airbag designs follow the shape of an integrated glove, and a unified air pump and air nozzle are used to control the inflation and deflation process of the entire airbag. Unfortunately, the air nozzle is often fixedly arranged on the back of the palm center. This layout causes the air flow to mainly converge in the palm center area during the inflation process, enabling this area and its adjacent parts to enjoy relatively sufficient massage. However, the distal areas such as the fingers are difficult to obtain sufficient air pressure stimulation due to uneven air pressure distribution, affecting the overall massage effect, especially the massage of the fingers is insufficient.

[0003] For some high - grade airbags that claim to have multi - part inflation and deflation functions, although theoretically they can solve the problem of uneven air pressure distribution, in actual operation, such designs require the introduction of multiple control valves to separately regulate the inflation and deflation of different areas. This undoubtedly increases the internal structural complexity of the hand massager, making the installation process cumbersome and lengthy. It not only reduces the convenience of self - assembly for users but also affects the assembly efficiency and overall output of the production line, and its design deficiencies and limitations are obvious. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to provide an airbag type hand massager that simplifies the inflation and deflation pipeline structure of the airbag while meeting the function of zoned massage of the hand, having the advantages of zoned control and simple structure, and high cost performance.

[0005] To solve the above - mentioned technical problems, the utility model adopts the following technical scheme: An airbag type hand massager includes a housing made of a rigid material, an installation cavity arranged on the outer side of the housing, and an airbag assembly installed on the inner side of the housing. A circuit board, a power supply device electrically connected to the circuit board, an air valve, and an air pump are installed in the installation cavity. The airbag assembly includes a sheet body made of a double - layer film, and a finger part, a palm middle part, and a hand root part are formed by hot - pressing dividing lines on the sheet body. The sheet body is bent and folded in half from the middle to form a palm - facing area and a back - of - hand area corresponding to the palm and the back of the hand respectively. Both ends of the palm middle part and both ends of the hand root part extend to the palm - facing area and the back - of - hand area; the finger part and the palm middle part are interconnected, and the palm middle part and the hand root part are respectively connected to the air pump through different air valves and pipelines, and a connecting strip formed by hot - pressing is arranged at the folding place of the palm - facing area and the back - of - hand area.

[0006] Preferably, magic tapes are installed on the outer sides of the finger parts or the palm middle parts and the inner walls of the housing, and the airbag assembly is fixed to the inner wall of the housing through the magic tapes.

[0007] Preferably, a cover body for enclosing the power supply device, the air valve and the air pump is installed on the outer side of the installation cavity, and a button assembly or a control panel is arranged on the outer side of the cover body, and the button assembly or the control panel is electrically connected to the circuit board.

[0008] Preferably, the outer layer of the housing is wrapped with a base material layer, a soft package layer made of a soft material is arranged on the outer wall of the base material, and the installation cavity is embedded in the soft package layer.

[0009] Preferably, circular reinforcement heads are arranged at the ends of the connecting strips.

[0010] Preferably, an additional airbag group corresponding to the palm middle part is further included, and the additional airbag group is communicated with the palm middle part through air holes.

[0011] Preferably, the additional airbag group includes a palm airbag corresponding to the palm center position and a tiger mouth airbag corresponding to the tiger mouth of the hand, and both the palm airbag and the tiger mouth airbag are communicated with the palm middle part through air holes.

[0012] Preferably, the additional airbag group further includes a side airbag corresponding to the hypothenar muscle, and the side airbag is communicated with the palm middle part through an air hole.

[0013] Preferably, a vibration motor electrically connected to the circuit board is arranged on the outer side of the tiger mouth airbag.

[0014] Preferably, a thumb airbag corresponding to the thumb is further included, the thumb airbag is communicated with the palm middle part or the hand root part, a thumb cavity communicated with the inner cavity of the housing is arranged on the side of the housing, and the thumb airbag is sleeved in the thumb cavity.

[0015] The beneficial effects of the present utility model are as follows: The present utility model provides an airbag type hand massager. During the production and manufacturing process, after the air holes on the sheet body are communicated with an air pump through different air valves and pipelines, the sheet body is bent and folded in half from the middle to form a shape corresponding to the palm, and then it is installed in the housing to complete the assembly of the hand massager. During use, only two air pipes are needed for the finger parts, the palm middle part and the hand root part to realize the control of the partitioned and staggered inflation and deflation of the hand massage airbags. The structure is simple, the assembly efficiency and the cost performance are higher. The connecting strips are arranged at the middle bending and folding position to form a crease convenient for folding. At the same time, the inner layer sheet film is tightened in the inflated state to avoid the problem that the inner layer sheet film is pushed towards the palm middle part by the air pressure, resulting in the deformation of the airbag and the inability to maintain the palm shape, and the reliability is high. Description of the Drawings

[0016] Figure 1This is a three-dimensional structural schematic diagram of the airbag type hand massager of the present utility model.

[0017] Figure 2 This is a front view structural schematic diagram of the airbag type hand massager of the present utility model.

[0018] Figure 3 This is an exploded three-dimensional structural schematic diagram of the airbag type hand massager of the present utility model.

[0019] Figure 4 This is a front view structural schematic diagram of the airbag assembly in the airbag type hand massager of the present utility model.

[0020] Figure 5 This is a front view structural schematic diagram of the airbag assembly when it is unfolded in the airbag type hand massager of the present utility model.

[0021] Figure 6 This is a structural schematic diagram of the airbag assembly in the present utility model when the additional airbag group is hidden. Detailed implementation manners

[0022] For the convenience of understanding by those skilled in the art, the present utility model will be further described below in conjunction with embodiments. The content mentioned in the implementation manners does not limit the present utility model.

[0023] As Figures 1 to 6 shown, an airbag type hand massager includes a housing 1 made of a hard material, an installation cavity 11 provided on the outer side of the housing 1, and an airbag assembly installed on the inner side of the housing 1. A circuit board, a power supply device 12 electrically connected to the circuit board, an air valve 13, and an air pump 14 are installed in the installation cavity 11. The airbag assembly includes a sheet body made of a double-layer film, and finger parts 21, palm middle parts 22, and hand root parts 23 are formed by hot pressing dividing lines on the sheet body. The sheet body is bent and folded in half from the middle to form a palm center area 24 and a back of the hand area 25 corresponding to the palm center and the back of the hand respectively. Both ends of the palm middle part 22 and both ends of the hand root part 23 extend to the palm center area 24 and the back of the hand area 25. The finger parts 21 and the palm middle parts 22 communicate with each other, and the palm middle parts 22 and the hand root parts 23 are respectively communicated with the air pump 14 through different air valves 13 and pipelines. A connecting strip 26 formed by hot pressing is provided at the folding place of the palm center area 24 and the back of the hand area 25.

[0024] During the production and manufacturing process of this utility model hand massager, after the air holes on the sheet body are connected to the air pump 14 through different air valves 13 and pipelines, the sheet body can be bent and folded in half from the middle to form a shape corresponding to the palm, and then it can be installed in the housing 1 to complete the assembly of the hand massager. During use, only two air pipes are needed for the finger part 21, the palm middle part 22, and the hand root part 23 to control the zoning and staggered inflation and deflation of the hand massage airbag. The structure is simple, the assembly efficiency and cost performance are higher. The connecting strip 26 is arranged at the middle bending and folding position, thus forming a crease convenient for folding. At the same time, it tightens the inner sheet film in the inflated state, avoiding the problem that the inner sheet film is pushed towards the middle of the palm by air pressure, resulting in the deformation of the airbag and the inability to maintain the palm shape, with high reliability.

[0025] In this embodiment, magic stickers 3 are installed on the outer side of the finger part 21 or the palm middle part 22 and the inner wall of the housing 1. The airbag assembly is fixed to the inner wall of the housing 1 through the magic stickers 3. The use of magic stickers 3 can easily achieve the assembly of the airbag assembly and the housing 1, with simple processes, low assembly difficulty, and high production efficiency.

[0026] In this embodiment, a cover body 15 for enclosing the power supply device 12, the air valve 13, and the air pump 14 is installed on the outer side of the installation cavity 11. A button assembly 16 or a control panel is arranged on the outer side of the cover body 15, and the button assembly 16 or the control panel is electrically connected to the circuit board. The structure of the massager is neat, beautiful, and practical; the on / off, mode selection, and massage intensity of the massager are controlled by using the button assembly 16 or the control panel, with convenient operation and better use experience.

[0027] In this embodiment, the outer layer of the housing 1 is wrapped with a base material layer 17, and the outer wall of the base material is provided with a soft package layer 18 made of soft material. The installation cavity 11 is embedded in the soft package layer 18 to avoid the discomfort caused by contacting the hard housing 1 during use. The design of the soft package layer 18 greatly improves the comfort of the hand massager during use.

[0028] In this embodiment, circular reinforcement heads 27 are provided at the ends of the connecting strip 26 to prevent the double-layer film from being torn when inflated, with higher structural strength, higher air pressure that can be withstood, and greater force for palm massage, resulting in better massage effect.

[0029] In this embodiment, an additional airbag group corresponding to the position of the palm center part 22 is further included. The additional airbag group is communicated with the palm center part 22 through air holes. Specifically, the additional airbag group includes a palm center airbag 31 corresponding to the position of the palm center and a thumb web airbag 32 corresponding to the thumb web of the hand. Both the palm center airbag 31 and the thumb web airbag 32 are communicated with the palm center part 22 through air holes. The design of the palm center airbag 31 increases the pressing stroke and pressing force of the palm center part 22 on the palm center or the back of the hand, improving the massage intensity, and is especially suitable for user groups with heavy massage requirements. The design of the thumb web airbag 32 makes up for the massage force of the palm center part 22 on the thumb web part, providing a more comprehensive massage for the hand and higher comfort.

[0030] In this embodiment, there are two groups of the additional airbag groups, that is, the numbers of both the palm center airbag 31 and the thumb web airbag 32 are two. There are also two side airbags 33 corresponding to the hypothenar muscles. When bent and folded, the two palm center airbags 31, the thumb web airbags 32, and the two side airbags 33 are in a mutually clamping state to massage the front and back of the palm. The side airbags 33 are communicated with the palm center part 22 through air holes. The design of the side airbags 33 makes up for the problem that the airbag ejection force and stroke of the palm center part 22 near the bending and folding part are insufficient, providing a greater massage force for the edge part of the palm and a more comprehensive massage orientation, and further improving the massage effect.

[0031] In this embodiment, a vibration motor 34 electrically connected to the circuit board is arranged on the outer side of the thumb web airbag 32. In practical applications, the vibration motor 34 can also be used to realize the vibration massage of the hand, with a richer massage method and further improving the massage comfort.

[0032] In this embodiment, a thumb airbag 28 corresponding to the thumb is further included. The thumb airbag 28 is communicated with the palm center part 22 or the hand root part 23. A thumb cavity 19 communicated with the inner cavity of the housing 1 is arranged on the side of the housing 1. The thumb airbag 28 is bent into a cylindrical structure and sleeved in the thumb cavity 19. When in use, the thumb penetrates into the thumb cavity 19, and the thumb airbag 28 is used to massage the thumb alone, with high comfort and good massage effect.

[0033] In the description of the present invention, it should be noted that for the orientation terms, if there are terms such as "center", "horizontal (X)", "vertical (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation and position relationship is based on the orientation or position relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific protection scope of the present invention.

[0034] In addition, terms such as "first" and "second" are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, the meaning of "several" is two or more, unless otherwise specifically defined.

[0035] In the present utility model, unless otherwise clearly defined and limited, terms such as "assembled", "connected", and "joined" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may also be a mechanical connection; it may be directly connected or connected through an intermediate medium, and it may be internally connected and communicated between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0036] The above-described embodiments merely represent several implementation manners of the present utility model. The description thereof is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several modifications and improvements can still be made, and these all belong to the protection scope of the present utility model. Therefore, the protection scope of the patent of the present utility model shall be subject to the appended claims.

Claims

1. An airbag hand massager, comprising a housing (1) made of a hard material, a mounting cavity (11) arranged outside the housing (1), and an airbag assembly installed inside the housing (1), wherein a circuit board, a power supply device (12) electrically connected to the circuit board, an air valve (13), and an air pump (14) are installed in the mounting cavity (11), and the airbag assembly comprises a sheet body made of a double-layer film and a finger portion (21), a palm portion (22), and a hand base portion (23) formed by hot pressing a dividing line on the sheet body, characterized in that: The sheet body is bent and folded in half from the middle to form a palm area (24) and a back area (25) corresponding to the palm and the back of the hand respectively; both ends of the middle palm part (22) and both ends of the base of the hand (23) extend to the palm area (24) and the back area (25); the finger part (21) and the middle palm part (22) are connected to each other; the middle palm part (22) and the base of the hand (23) are connected to the air pump (14) through different air valves (13) and pipelines respectively; and a connecting strip (26) formed by heat pressing is provided at the folded part of the palm area (24) and the back area (25).

2. The airbag hand massager according to claim 1, characterized in that: The outer side of the finger portion (21) or the palm portion (22) and the inner wall of the shell (1) are provided with a Velcro (3), and the airbag assembly is fixed to the inner wall of the shell (1) via the Velcro (3).

3. The airbag hand massager according to claim 1, characterized in that: A cover body (15) for enclosing a power supply device (12), an air valve (13) and an air pump (14) is arranged on the outside of the installation cavity (11); a button assembly (16) or a control panel is arranged on the outside of the cover body (15); the button assembly (16) or the control panel is electrically connected to the circuit board.

4. The airbag hand massager according to claim 1, characterized in that: The outer layer of the shell (1) is wrapped with a base material layer (17), the outer wall of the base material is provided with a soft coating layer (18) made of a soft material, and the installation cavity (11) is embedded in the soft coating layer (18).

5. The airbag hand massager according to claim 1, characterized in that: The ends of the connecting strips (26) are each provided with a circular reinforcement head (27).

6. The airbag hand massager according to claim 1, characterized in that: It also includes an additional airbag group corresponding to the position of the palm center (22), and the additional airbag group is connected to the palm center (22) through an air hole.

7. The airbag hand massager according to claim 6, characterized in that: The additional airbag group comprises a palm airbag (31) corresponding to the palm position and a base airbag (32) corresponding to the base of the hand. Both the palm airbag (31) and the base airbag (32) are connected to the palm center (22) through air holes.

8. The airbag hand massager according to claim 7, characterized in that: The additional airbag group also includes a side airbag (33) corresponding to the hypothenar muscle, and the side airbag (33) is connected to the palm midsection (22) through an air hole.

9. The airbag hand massager according to claim 7, characterized in that: A vibration motor (34) electrically connected to the circuit board is arranged on the outer side of the thumb's mouth airbag (32).

10. The airbag hand massager according to claim 1, characterized in that: It also includes a thumb airbag (28) corresponding to the thumb, the thumb airbag (28) being connected to the middle of the palm (22) or the base of the hand (23), and a thumb cavity (19) being connected to the inner cavity of the shell (1) being provided on the side of the shell (1), the thumb airbag (28) being sleeved in the thumb cavity (19).

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