Air bag structure for hand massager

Abstract

The utility model relates to the technical field of household portable massage devices, in particular to an air bag structure for a hand massager, which comprises a sheet body, a finger part, a palm middle part and a hand root part, 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 assembling process, after the air holes in the sheet body are communicated with an air pump through an air pipe, the sheet body is bent and folded in half from the middle to form a shape corresponding to a palm, finally, the sheet body is placed in the palm-shaped shell to complete installation of the air bag structure, the assembling process is simple and rapid, folding marks convenient to fold in half are formed through the arrangement of the connecting strips, and the assembling efficiency is improved. Meanwhile, the inner-layer sheet film is tensioned in the inflation state, the problem that the inner-layer sheet film is jacked to the middle of the palm center by air pressure, the air bag deforms, and the palm shape cannot be kept 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 structure for a hand massager. Background Art

[0002] In the existing design of hand massage airbags, it usually relies on an air pump to inflate and deflate the inside of the airbag to achieve the hand massage function. However, most of these airbags adopt the structural form of an integrated glove, and a single air pump and air nozzle are used to control the inflation and deflation process of the entire airbag. Unfortunately, the position of the air nozzle is often fixed on the back of the palm center, which causes most of the air flow to directly flow to and concentrate on the palm center area during inflation, so that only the palm center and its surrounding areas can be effectively massaged and pressed, while other key parts such as fingers often cannot receive sufficient air pressure due to local air pressure aggregation, and the finger parts cannot obtain sufficient massage effects.

[0003] For those airbags that claim to have the function of inflating and deflating multiple parts, although it can theoretically improve this situation, it requires multiple control valves to be equipped for multiple parts to achieve separate inflation and deflation of multiple parts, resulting in a complex internal structure of the hand massager, a rather cumbersome installation process, low assembly efficiency and production efficiency, and obvious defects. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to provide an airbag structure for a hand massager that simplifies the inflation and deflation pipeline structure of the airbag on the premise of meeting the function of zoned massage of the hand.

[0005] To solve the above technical problem, the utility model adopts the following technical scheme: an airbag structure for a hand massager, including 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 a dividing line on the sheet body. The sheet body is bent and folded in half from the middle to form a palm center area and a back of the hand area corresponding to the palm center 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 center area and the back of the hand area; the finger part and the palm middle part are interconnected, and a connecting strip formed by hot-pressing is arranged at the folding part of the palm center area and the back of the hand area.

[0006] Preferably, circular reinforcement heads are provided at both ends of the connecting strip.

[0007] Preferably, it further includes a secondary airbag assembly corresponding to the position of the palm middle part, and the secondary airbag assembly is communicated with the palm middle part through an air passing hole.

[0008] Preferably, the secondary airbag assembly includes a palm center airbag corresponding to the palm center position and a tiger mouth airbag corresponding to the tiger mouth of the hand, and both the palm center airbag and the tiger mouth airbag are communicated with the palm middle part through air passing holes.

[0009] Preferably, the auxiliary airbag assembly further includes a side airbag corresponding to the hypothenar muscle, and the side airbag communicates with the palm center through a vent hole.

[0010] Preferably, a vibration motor is arranged on the outer side of the thenar airbag.

[0011] Preferably, it further includes a thumb airbag corresponding to the thumb, and the thumb airbag communicates with the palm center or the base of the hand.

[0012] The beneficial effects of the present invention are as follows: The present invention provides an airbag structure for a hand massager. During the assembly process, after connecting the air holes on the sheet body to the air pump through an air pipe, the sheet body is bent and folded in half from the middle to form a shape corresponding to the palm, and finally it is placed in the palm-shaped outer shell to complete the installation of the airbag structure. The assembly process is simple and fast. The finger part, the palm center part, and the base of the hand part perform time-division zoning massage on the finger part, the palm center part, and the base of the hand part of the hand respectively, so as to achieve the purpose of comprehensive massage of the hand. The connecting strip is arranged at the middle bending and folding position, thus forming a crease convenient for folding. At the same time, when inflated, it tightens the inner sheet film, avoiding the problem that the inner sheet film is pushed towards the palm center by the air pressure, resulting in airbag deformation and inability to maintain the palm shape, with high reliability. During the use process, only two air pipes are needed to realize the control of time-division zoning inflation and deflation of the hand massage airbag. The structure is simple, the assembly efficiency and cost performance are higher, and the practicability is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic structural diagram when the airbag structure for the hand massager of the present invention is unfolded.

[0014] Figure 2 It is a schematic structural diagram when the airbag structure for the hand massager of the present invention is unfolded with the auxiliary airbag assembly hidden.

[0015] Figure 3 It is a schematic structural diagram when the auxiliary airbag assembly of the airbag structure for the hand massager of the present invention is unfolded.

[0016] Figure 4 It is a schematic structural diagram when the airbag structure for the hand massager of the present invention is bent and folded with the auxiliary airbag assembly hidden. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] For the convenience of understanding by those skilled in the art, the present invention will be further described below in conjunction with embodiments. The content mentioned in the embodiments does not limit the present invention.

[0018] Such as Figures 1 to 4As shown in the figure, an airbag structure for a hand massager includes a sheet body made of a double-layer film, and a finger part 1, a palm middle part 2, and a palm root part 3 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 4 and a back of the hand area 5 corresponding to the palm center and the back of the hand respectively. Both ends of the palm middle part 2 and both ends of the palm root part 3 extend to the palm center area 4 and the back of the hand area 5; the finger part 1 and the palm middle part 2 are interconnected, and a connecting strip 6 formed by hot pressing is provided at the folding part of the palm center area 4 and the back of the hand area 5.

[0019] In the assembly process of the airbag structure of the present utility model, after the air holes on the sheet body are communicated with an air pump through an air pipe, the sheet body is bent and folded in half from the middle to form a shape corresponding to the palm, and finally it is placed in a palm-shaped outer shell to complete the installation of the airbag structure. The assembly process is simple and fast. The finger part 1, the palm middle part 2, and the palm root part 3 respectively perform time-sharing zoned massage on the finger part 1 position, the palm middle part 2 position, and the palm root part 3 position of the hand, so as to achieve the purpose of comprehensive massage of the hand. The connecting strip 6 is arranged at the middle bending and folding part, so as to form a crease convenient for folding. At the same time, when inflated, it tightens the inner layer of the sheet film, avoiding the problem that the inner layer of the sheet film is pushed towards the middle of the palm by air pressure, resulting in airbag deformation and inability to maintain the palm shape, with high reliability. During use, only two air pipes are needed to realize the control of zoned time-sharing inflation and deflation of the hand massage airbag. The structure is simple, the assembly efficiency and cost performance are higher, and the practicability is strong.

[0020] In this embodiment, circular reinforcement heads 7 are provided at both ends of the connecting strip 6 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 of palm massage can be achieved, and the massage effect is better.

[0021] In this embodiment, a secondary airbag assembly corresponding to the position of the palm middle part 2 is further included. The secondary airbag assembly is communicated with the palm middle part 2 through an air passing hole. Specifically, the secondary airbag assembly includes a palm center airbag 11 corresponding to the palm center position and a tiger mouth airbag 12 corresponding to the tiger mouth of the hand. Both the palm center airbag 11 and the tiger mouth airbag 12 are communicated with the palm middle part 2 through the air passing hole. The design of the palm center airbag 11 increases the pressing stroke and pressing force of the palm middle part 2 on the palm center or the back of the hand, improving the massage intensity, especially suitable for user groups with heavy massage needs. The design of the tiger mouth airbag 12 makes up for the massage force of the palm middle part 2 on the tiger mouth part, making the massage of the hand more comprehensive and the comfort higher.

[0022] In this embodiment, there are two sets of auxiliary airbag assemblies, that is, the number of palm airbags 11 and tiger's mouth airbags 12 is two each. There are also two side airbags 13 corresponding to the hypothenar muscles. When bent and folded, the two palm airbags 11, the tiger's mouth airbags 12, and the two side airbags 13 are in a mutually clamping state to massage the front and back of the palm. The side airbags 13 are connected to the palm middle part 2 through air holes. The design of the side airbags 13 makes up for the problem of insufficient airbag ejection force and low stroke in the palm middle part 2 near the bending and folding position, provides greater massage force on the edge part of the palm, and a more comprehensive massage orientation, further improving the massage effect.

[0023] In this embodiment, a vibration motor 14 is arranged on the outer side of the tiger's mouth airbag 12. In practical applications, the vibration motor 14 can also be used to perform vibration massage on the hand, making the massage method more diverse and further improving the massage comfort.

[0024] In this embodiment, there is also a thumb airbag 15 corresponding to the thumb. The thumb airbag 15 is connected to the palm middle part 2 or the hand root part 3. The thumb airbag 15 is located at the outer edge of the palm middle part 2. During the assembly process, the thumb airbag 15 is bent into a cylindrical structure, and the thumb is inserted during use for separate massage of the thumb, with high comfort and good massage effect.

[0025] In the description of the present invention, it should be noted that for orientation terms, if there are terms such as "center", "horizontal (X)", "longitudinal (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. This 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.

[0026] In addition, if there are terms such as "first" and "second", they are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, the meaning of "several" is two or more, unless otherwise specifically defined.

[0027] In the present utility model, unless otherwise clearly specified and defined, terms such as "assembly", "connection", and "linkage" 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 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.

[0028] 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. Airbag structure for hand massager, comprising a sheet body made of double-layer film and forming a finger part (1), a palm middle part (2) and a hand root part (3) by hot pressing dividing lines on the sheet body, characterized in that: The sheet body is bent and folded in half from the middle to form a palm area (4) and a back-of-hand area (5) corresponding to the palm and the back of the hand respectively. Both ends of the middle palm part (2) and both ends of the root of the hand part (3) extend to the palm area (4) and the back-of-hand area (5); the finger part (1) and the middle palm part (2) are interconnected, and a connecting strip (6) formed by hot pressing is arranged at the folding position of the palm area (4) and the back-of-hand area (5).

2. The airbag structure for a hand massager according to claim 1, wherein: Circular reinforcement heads (7) are arranged at the ends of the connecting strip (6).

3. The airbag structure for a hand massager according to claim 1, characterized in that: It further includes a secondary airbag assembly corresponding to the position of the middle palm part (2), and the secondary airbag assembly is communicated with the middle palm part (2) through air holes.

4. The airbag structure for a hand massager according to claim 3, wherein: The secondary airbag assembly includes a palm airbag (11) corresponding to the palm position and a thumb web airbag (12) corresponding to the thumb web of the hand. The palm airbag (11) and the thumb web airbag (12) are both communicated with the middle palm part (2) through air holes.

5. The airbag structure for a hand massager according to claim 4, wherein: The secondary airbag assembly further includes a side airbag (13) corresponding to the hypothenar muscle, and the side airbag (13) is communicated with the middle palm part (2) through an air hole.

6. The airbag structure for a hand massager according to claim 4, characterized in that: A vibration motor (14) is arranged on the outer side of the thumb web airbag (12).

7. The airbag structure for a hand massager according to claim 1, wherein: It further includes a thumb airbag (15) corresponding to the thumb, and the thumb airbag (15) is communicated with the middle palm part (2) or the root of the hand part (3).

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