CN221045182U

CN221045182U - Inflation and deflation device and massager

Info

Publication number: CN221045182U
Application number: CN202322684003.9U
Authority: CN
Inventors: 任迎春; 高祥安; 王邵东
Original assignee: Shenzhen Pentasmart Technology Co ltd
Current assignee: Shenzhen Pentasmart Technology Co ltd
Priority date: 2023-09-28
Filing date: 2023-09-28
Publication date: 2024-05-31
Anticipated expiration: 2033-09-28
Also published as: JP3247128U

Abstract

The application provides an inflation and deflation device and a massager, wherein the massager comprises a head-wearing part and an inflation and deflation device, the inflation and deflation device comprises a shell, a pneumatic assembly and a plurality of switch elements, an output pipe is arranged in the shell, a plurality of ventilation cavities corresponding to the switch elements one by one are formed in the output pipe, the pneumatic assembly comprises a gas storage part and a gas pump, the gas storage part is provided with a plurality of first gas outlet ends, the gas pump is used for conveying or exhausting gas into the gas storage part, the first gas outlet ends correspond to the switch elements one by one, the switch elements are provided with a second gas inlet end and a second gas outlet end, a second gas pipe is connected between the first gas outlet end and the second gas inlet end, a third gas pipe is connected between the ventilation cavities and the second gas outlet end, and the switch elements are used for opening or closing the second gas pipe and the third gas pipe. The air charging and discharging device can reduce the noise of air circulation, so that the air charging and discharging process is quieter and more comfortable, the air charging and discharging of multiple air flows can be realized, and the using functions are richer.

Description

Inflation and deflation device and massager

Technical Field

The application belongs to the technical field of electric appliances, and particularly relates to an inflation and deflation device and a massager.

Background

The massager is an electrical appliance commonly used in life, and the massager can massage all parts of the body through mechanical pressure, mechanical vibration and heating, and can play roles in promoting the blood circulation of the body, relieving muscle fatigue and relieving the nervous system.

The head massager is special equipment for head massage and comprises a helmet and an inflation and deflation device, wherein an air bag is arranged in the helmet, an air pipe is connected between the air bag and the inflation and deflation device, and the inflation and deflation device inflates and deflates the air bag through the air pipe, so that the head massage is performed.

The existing inflation and deflation device comprises a shell, a controller, an air pump and an air pipe, wherein the controller and the air pump are installed in the shell, one end of the air pipe is connected with the air pump, the other end of the air pipe extends out of the shell, and the controller is used for controlling the air pump to work so that the air pipe inflates to the outside or inhales from the outside. Because the trachea links to each other with the air pump is direct, will produce great air current noise in the gassing in-process of filling, influences user's normal use, and the trachea only sets up single-stranded cavity, can't realize the gassing of filling of multistrand air current, consequently, has the problem that the noise that produces in the gassing in-process of filling is great, the service function is single.

Disclosure of utility model

One of the purposes of the embodiment of the application is to provide an air charging and discharging device and a massager, so as to solve the technical problems of large noise and single use function in the air charging and discharging process caused by the fact that an air pipe of the air charging and discharging device is directly connected with an air pump and only provided with a single cavity.

To solve the above-mentioned technical problem, in a first aspect, an embodiment of the present application provides an air charging and discharging device, which includes a housing, a pneumatic assembly, and a plurality of switch elements, where a first accommodating cavity is formed in the housing for placing the pneumatic assembly and the plurality of switch elements; the shell is provided with an output pipe communicated with the first accommodating cavity, and a plurality of ventilation cavities corresponding to the switch elements one by one are formed in the output pipe; the pneumatic assembly comprises a gas storage piece and an air pump, wherein the gas storage piece is provided with a first air inlet end and a plurality of first air outlet ends, a first air pipe is connected between the air pump and the first air inlet end and is used for conveying or discharging gas into the gas storage piece, and the plurality of first air outlet ends correspond to the plurality of switch elements one by one; the switching element is provided with a second air inlet end and a second air outlet end, a second air pipe is connected between the first air outlet end and the second air inlet end, a third air pipe is connected between the ventilation cavity and the second air outlet end, and the switching element is used for opening or closing the second air pipe and the third air pipe.

The inflation and deflation device provided by the application has the beneficial effects that: the shell is used for stably mounting the pneumatic assembly and the switch elements, the pneumatic assembly is communicated with the outside through the output pipe, and the switch elements are used for controlling the circulation or blocking of gas between the pneumatic assembly and the output pipe, so that the inflation and deflation functions can be realized; compared with the prior art that the air pipe is directly connected with the air pump, the output pipe transmits the air through the air storage piece, the air pressure of the air in the air storage piece is smaller, the noise of air circulation can be reduced, and the air charging and discharging process is quieter and more comfortable; the output pipe is provided with a plurality of ventilation cavities, and each ventilation cavity is provided with a switch element for controlling the circulation state of gas, so that a user can select the inflation and deflation of single or multi-air flow, and the use function is richer.

In one technical scheme, the inflation and deflation device is further provided with an integrated circuit board arranged in the first accommodating cavity, and the pneumatic assembly and the plurality of switch elements are electrically connected with the integrated circuit board.

In one implementation technical scheme, the shell comprises a bottom shell and a surface shell which are oppositely arranged, a supporting plate is connected to one side of the bottom shell, which faces the surface shell, and the integrated circuit board is mounted on one side, which faces away from the bottom shell, of the supporting plate.

In one technical scheme, the integrated circuit board is electrically connected with a battery and a plurality of keys, gaps are formed between the opposite surfaces of the supporting plate and the bottom shell for the battery to be mounted, a plurality of first through holes corresponding to the keys one by one are formed in the face shell, one side of each key is connected with the integrated circuit board, and the other end of each key penetrates through the corresponding first through hole.

In one technical scheme, the bottom shell is further provided with a groove body structure, the groove body structure is provided with a first cavity and a first opening communicated with the first cavity, the gas storage piece is provided with a second cavity and a second opening communicated with the second cavity, and one side of the gas storage piece provided with the second opening is connected with one side of the groove body structure provided with the first opening.

In a second aspect, an embodiment of the present application further provides a massager, including a head wearing part and the inflation and deflation device, where the head wearing part has a deformable structure and a second accommodating cavity is formed inside the head wearing part, and one end of the output pipe, which is far away from the housing, is connected to the head wearing part and extends to the second accommodating cavity, and is used for conveying or exhausting gas into the second accommodating cavity.

In one technical scheme that can realize, one side of wear portion is connected with a plurality of gasbag portions, gasbag portion is the inside multilayer beta structure that is formed with the third and holds the chamber, gasbag portion with wear portion's junction has seted up the confession the second holds the chamber with the third holds the third opening that the chamber is linked together.

In one technical scheme, the head wearing part is further connected with a plurality of heating sheets on one side of the air bag part.

In one technical scheme, the inside of output tube still is formed with a plurality of wire rod cavitys, and is a plurality of generate heat the piece with a plurality of wire rod cavitys one-to-one, be equipped with the wire in the wire rod cavity, the one end of wire with generate heat the piece links to each other, the other end extends to first accommodation chamber.

In one technical scheme, wear portion along length direction's both ends swing joint, wear portion is provided with shielding portion along width direction's one side, opposite side detachable connection have the cap body portion.

The massager provided by the application has the beneficial effects that: through setting up above-mentioned gassing device, the noise that can reduce the gas circulation for fill gassing process more quiet comfortable, can supply the user to select the gassing of single or stranded air current, the service function is richer.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of an air charging and discharging device according to an embodiment of the present application;

FIG. 2 is a disassembled view of the air charging and discharging device according to the embodiment of the application;

Fig. 3 is a schematic structural view of a massager according to an embodiment of the present application;

FIG. 4 is a front cross-sectional view of a headgear in an embodiment of the present application;

FIG. 5 is a rear cross-sectional view of a headgear in an embodiment of the present application;

FIG. 6 is a schematic diagram of the structure of the output pipe according to the embodiment of the present application.

Wherein, each reference sign in the figure:

10. A housing; 11. a bottom case; 12. a face shell; 13. a support plate; 14. a first through hole; 15. a tank structure; 16. a fixing strip; 17. a second through hole;

20. A pneumatic assembly; 21. a gas storage member; 22. an air pump; 23. a first air inlet end; 24. a first outlet end; 25. a rubber ring;

30. a switching element; 31. a second air inlet end; 32. a second outlet end;

40. an output pipe; 41. a venting cavity; 42. a wire cavity;

50. an integrated circuit board; 51. a battery; 52. a key; 53. a charging interface; 54. a light guide; 55. an indicator light;

60. a head-wearing part; 61. an air bag section; 62. a heat generating sheet; 63. an air tap.

70. A shielding part;

80. A cap body.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The following detailed description is made with reference to specific drawings and examples:

Referring to fig. 1 and 2 together, the embodiment of the application provides a gas charging and discharging device, which comprises a housing 10, a pneumatic assembly 20 and a plurality of switch elements 30, wherein a first accommodating cavity for accommodating the pneumatic assembly 20 and the switch elements 30 is formed in the housing 10, an output pipe 40 communicated with the first accommodating cavity is installed in the housing 10, a plurality of ventilation cavities 41 corresponding to the switch elements 30 one by one are formed in the output pipe 40, the pneumatic assembly 20 comprises a gas storage piece 21 and a gas pump 22, the gas storage piece 21 is provided with a first gas inlet end 23 and a plurality of first gas outlet ends 24, a first gas pipe is connected between the gas pump 22 and the first gas inlet end 23 for conveying or discharging gas into the gas storage piece 21, the switch elements 30 are provided with a second gas inlet end 31 and a second gas outlet end 32, a second gas pipe is connected between the first gas outlet end 24 and the second gas inlet end 31, a third gas pipe is connected between the ventilation cavities 41 and the second gas outlet end 32, and the switch elements 30 are used for opening or closing the third gas pipe.

Through the arrangement of the shell 10, the pneumatic assembly 20 and the plurality of switch elements 30 which are matched with each other, the shell 10 is used for firmly mounting the pneumatic assembly 20 and the switch elements 30, the pneumatic assembly 20 is communicated with the outside through the output pipe 40, and the switch elements 30 are used for controlling the circulation or blocking of gas between the pneumatic assembly 20 and the output pipe 40, so that the inflation and deflation functions can be realized; the air pump 22 is connected with the air storage piece 21 for storing air, the output pipe 40 transmits the air through the air storage piece 21, the air pressure in the air storage piece 21 is smaller, the noise of air circulation can be reduced, and the air charging and discharging process is quieter and more comfortable; the output pipe 40 is provided with a plurality of ventilation cavities 41, each ventilation cavity 41 is respectively provided with a switch element 30 to control the ventilation state of the gas, so that a user can select the inflation and deflation of single or multi-air flow, and the use function is richer.

In application, the housing 10 is made of plastic, the output tube 40 is made of rubber, the switch element 30 can be an electromagnetic valve, and the end of the housing 10 is provided with a mounting hole for the output tube 40 to extend into the first accommodating cavity, so that the gas in the first accommodating cavity is communicated with the gas outside.

Specifically, when the ventilation cavity 41 inflates to the outside, the air pump 22 presses the air in the first accommodating cavity into the air storage piece 21 from the first air inlet end 23, so that the air pressure in the air storage piece 21 is increased, the switching element 30 is opened, the air in the air storage piece 21 sequentially flows through the first air outlet end 24, the second air inlet end 31 and the second air outlet end 32 to enter the ventilation cavity 41, and when the inflation is completed, the switching element 30 is closed.

Specifically, when the ventilation cavity 41 is used for external deflation, the air pump 22 pumps air in the air storage piece 21, negative pressure is generated in the air storage piece 21, the switching element 30 is turned on, external air sequentially flows through the ventilation cavity 41, the second air outlet end 32, the second air inlet end 31 and the first air outlet end 24 to enter the air storage piece 21 under the action of the negative pressure, and flows out into the first accommodating cavity from the first air inlet end 23 through the air pump 22, and when the deflation is completed, the switching element 30 is turned off.

In one embodiment, referring to fig. 1 and 2, the air charging and discharging device is further provided with an integrated circuit board 50 disposed in the first accommodating cavity, and the pneumatic assembly 20 and the plurality of switching elements 30 are electrically connected to the integrated circuit board 50.

In application, the integrated circuit board 50 is provided with a software program by which the operation states of the air pump 22 and the switching element 30 are controlled.

In one embodiment, referring to fig. 1 and 2 together, the housing 10 includes a bottom case 11 and a surface case 12 disposed opposite to each other, a support plate 13 is connected to a side of the bottom case 11 facing the surface case 12, and an integrated circuit board 50 is mounted on a side of the support plate 13 facing away from the bottom case 11.

In application, the corner of the supporting plate 13 is connected with the bottom shell 11 through the bolt, and the supporting plate 13 is arranged for the installation of the integrated circuit board 50, so that the integrated circuit board 50 can be prevented from being rocked to be electrically connected to fail under the state of larger displacement or vibration of the air charging and discharging device, and the installation of the integrated circuit board 50 is firmer and the running stability is higher.

In application, the end of the bottom shell 11 adjacent to the output tube 40 is further provided with a fixing strip 16, two ends of the fixing strip 16 along the length direction are in threaded connection with the bottom shell 11, and the fixing strip 16 and the bottom shell 11 are arranged on the peripheral wall of the output tube 40 in a surrounding manner so as to fix the end of the output tube 40.

In an embodiment, referring to fig. 1 and 2 together, the integrated circuit board 50 is electrically connected with a battery 51 and a plurality of keys 52, gaps are formed between opposite surfaces of the supporting board 13 and the bottom shell 11 for mounting the battery 51, the surface shell 12 is provided with a plurality of first through holes 14 corresponding to the plurality of keys 52 one by one, one side of the keys 52 is connected with the integrated circuit board 50, and the other end penetrates through the first through holes 14.

In application, a plurality of positioning plates are arranged on one side of the bottom shell 11 facing the supporting plate 13, an arc-shaped notch is arranged on one side of the positioning plates for placing the battery 51, and two opposite sides of the battery 51 are respectively abutted against the positioning plates and the supporting plate 13 so as to enable the battery 51 to be stably mounted.

In application, the bottom case 11 is clamped with a charging interface 53, the charging interface 53 is electrically connected with the integrated circuit board 50, and is used for charging the battery 51, or the battery 51 is a detachable battery, and the bottom case 11 is provided with a cover plate for taking and placing the battery 51, so that the charging and discharging device can be carried about for use.

It will be appreciated that in other embodiments of the present application, the integrated circuit board 50 is also connected to a power cord, and the power cord is connected to an external power source for supplying power.

In application, the integrated circuit board 50 is further electrically connected with a plurality of light guide members 54, the plurality of light guide members 54 are in one-to-one correspondence with the plurality of keys 52, the light guide members 54 are in a hollow annular structure, the light guide members 54 are sleeved between the outer peripheral wall of the keys 52 and the inner peripheral wall of the face shell 12 at the first through hole 14, and the light guide members 54 are turned on or turned off by generating light to display the working state of the keys 52.

In application, the integrated circuit board 50 is further electrically connected with an indicator light 55, the face shell 12 is further provided with a second through hole 17, one end of the indicator light 55 is connected with the integrated circuit board 50, the other end of the indicator light 55 penetrates through the second through hole 17, and the indicator light 55 displays different working states of the inflation and deflation device by generating different colors of light.

In application, the end of the key 52 extends out of the first through hole 14 for being pressed by a user, and the integrated circuit board 50 controls the air pump 22 or the switch element 30 to perform corresponding execution operation by a software program according to the collected pressing instructions of different keys 52.

In one embodiment, referring to fig. 1 and 2 together, the bottom shell 11 is further provided with a tank structure 15, the tank structure 15 is formed with a first cavity and a first opening communicated with the first cavity, the air storage member 21 is formed with a second cavity and a second opening communicated with the second cavity, and a side of the air storage member 21 provided with the second opening is connected with a side of the tank structure 15 provided with the first opening.

In application, the inner peripheral wall of the tank body structure 15 is provided with a plurality of raised strips, one end of each raised strip is connected with the bottom shell 11, the other end extends towards the first opening and is provided with a rubber ring 25, one side of the gas storage piece 21 provided with the second opening is clamped and installed on one side of the tank body structure 15 provided with the first opening and is abutted against the rubber ring 25, and two opposite sides of the gas storage piece 21 are respectively in threaded connection with the bottom shell 11, so that a closed cavity is formed between the tank body structure 15 and the gas storage piece 21 for gas storage.

In application, the groove body structure 15 is connected with the air storage piece 21 to form a closed cavity, compared with the mode that the air storage piece 21 forms the closed cavity independently, the connecting area of the air storage piece 21 and the bottom shell 11 is larger, the installation stability can be improved, the disturbance to the air storage piece 21 is smaller, the noise can be further reduced, and the die opening of the air storage piece 21 is more convenient, and the production cost can be reduced.

Referring to fig. 1 and 3 together, the present application further provides a massager, which includes a head portion 60 and the above-mentioned air charging and discharging device, wherein the head portion 60 has a deformable structure and a second accommodating cavity formed therein, and an end of the output tube 40, which is far away from the housing 10, is connected to the head portion 60 and extends to the second accommodating cavity for delivering or discharging air into the second accommodating cavity.

In application, through setting up above-mentioned gassing device, can reduce the noise that the gas circulate for fill gassing process more quiet comfortable, can supply the user to select the gassing of single or stranded air current, the service function is richer.

In application, the head wearing part 60 is made of silica gel, rubber or plastic, the head wearing part 60 is of a strip structure, so that the head wearing part 60 can be attached to the head of a human body in a surrounding manner, and the volume of the head wearing part 60 can be increased or reduced by conveying or discharging gas into the second accommodating cavity of the head wearing part 60 through the output pipe 40, so that the head can be massaged.

In application, please refer to fig. 3 and 4 together, one side of the head wearing part 60 is provided with a plurality of air nozzles 63 communicated with the second accommodating cavity, the plurality of air nozzles 63 are in one-to-one correspondence with and communicated with the plurality of ventilation cavities 41, and the number of the ventilation cavities 41 for carrying out gas transportation is controlled by the integrated circuit board 50, so that the frequency and the force of the head pressing of the head wearing part 60 are adjusted, and the massaging function is richer.

Specifically, when the partial ventilation cavity 41 carries out gas transportation, the flow rate and the flow velocity of the gas in the second accommodating cavity are lower, the pressing frequency and the force of the head wearing part 60 on the head are smaller, and when all the ventilation cavities 41 carry out gas transportation, the flow rate and the flow velocity of the gas in the second accommodating cavity are higher, and the pressing frequency and the force of the head wearing part 60 on the head are larger, so that different massage demands of users can be met.

In one embodiment, referring to fig. 3 to 5, a plurality of air bag portions 61 are connected to one side of the head-wearing portion 60, the air bag portions 61 are of a multi-layer folded structure with a third accommodating cavity formed therein, and a third opening for communicating the second accommodating cavity with the third accommodating cavity is formed at a connection portion between the air bag portions 61 and the head-wearing portion 60.

In application, the air bag portion 61 and the head-wearing portion 60 are made of the same material, and according to different massage force requirements, the air bag portion 61 can be provided with different layers, so that the extension height of the air bag portion 61 in an inflated state is changed, and the use functions of the massager are further enriched.

In application, the number of the air bag portions 61 may be one, two, three or more, each air bag portion 61 is arranged at intervals along the length direction of the head-wearing portion 60, and the number and the direction of the air bag portions 61 are set according to the acupoint distribution of the head of the human body so as to massage different acupoints of the head of the human body.

Specifically, the number of the air bag portions 61 may be four, wherein two air bag portions 61 are respectively disposed at two ends of the head-wearing portion 60 along the length direction and may correspond to the temple of the head of the human body, and the other two air bag portions 61 are symmetrically disposed in the middle of the head-wearing portion 60 and may correspond to the temple of the head of the human body.

In one embodiment, referring to fig. 3 to 5, a plurality of heat generating fins 62 are further connected to the side of the head unit 60 where the air bag unit 61 is located.

In application, the heat generating sheet 62 is used to generate heat from the head 60, and can make contact between the skin of the human body and the head 60 warmer.

In one embodiment, referring to fig. 3, 5 and 6, a plurality of wire cavities 42 are further formed in the output tube 40, the plurality of heat generating fins 62 are in one-to-one correspondence with the plurality of wire cavities 42, wires are disposed in the wire cavities 42, one ends of the wires are connected to the heat generating fins 62, and the other ends of the wires extend to the first accommodating cavity.

In application, the wires are electrically connected to the integrated circuit board 50, and the integrated circuit board 50 receives the commands from the keys 52 and then controls the working states of the plurality of heat generating fins 62 through software programs, so that the plurality of heat generating fins 62 can generate heat simultaneously or partially according to the needs of users to adjust the heat generation.

In one embodiment, referring to fig. 3 to 5, two ends of the head-wearing part 60 along the length direction are movably connected, one side of the head-wearing part 60 along the width direction is provided with a shielding part 70, and the other side is detachably connected with a cap part 80.

In application, the two ends of the head wearing part 60 along the length direction are respectively provided with magic wool and magic hook towards one side of the air bag part 61, so that the head wearing part 60 can be conveniently connected into a whole for wearing the head of a human body, the cap body part 80 can be made of cotton cloth, fabrics or silica gel materials, and a zipper is arranged between the cap body part 80 and the head wearing part 60 for connection so as to form a flexible cavity capable of covering the head of the human body, thereby playing the roles of preserving heat of the head and enhancing skin feeling.

In application, the shielding part 70 can be made of plastic or silica gel, the shielding part 70 is provided with a plurality of ventilation holes, and the shielding part 70 is used for shielding light rays in front of human eyes when the head wearing part 60 is worn on the head of a human body, so that the human eyes can be prevented from being stimulated by stronger light rays, and the massaging environment is more comfortable.

Specifically, the shielding portion 70 is provided with a concave structure for fitting the nose bridge of the human body, and the shielding portion 70 is connected with the heating sheet 62 to generate heat insulation effect.

The foregoing description of the preferred embodiments of the application is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the application.

Claims

1. The inflation and deflation device is characterized by comprising a shell (10), a pneumatic assembly (20) and a plurality of switch elements (30), wherein a first accommodating cavity for placing the pneumatic assembly (20) and the switch elements (30) is formed in the shell (10);

the shell (10) is provided with an output pipe (40) communicated with the first accommodating cavity, and a plurality of ventilation cavities (41) which are in one-to-one correspondence with the switch elements (30) are formed in the output pipe (40);

The pneumatic assembly (20) comprises a gas storage piece (21) and an air pump (22), wherein the gas storage piece (21) is provided with a first air inlet end (23) and a plurality of first air outlet ends (24), a first air pipe is connected between the air pump (22) and the first air inlet end (23) and is used for conveying or discharging air into the gas storage piece (21), and the first air outlet ends (24) are in one-to-one correspondence with the switch elements (30);

the switching element (30) is provided with a second air inlet end (31) and a second air outlet end (32), a second air pipe is connected between the first air outlet end (24) and the second air inlet end (31), a third air pipe is connected between the ventilation cavity (41) and the second air outlet end (32), and the switching element (30) is used for opening or closing the second air pipe and the third air pipe.

2. The inflation and deflation device according to claim 1, wherein the inflation and deflation device is further provided with an integrated circuit board (50) disposed in the first accommodation chamber, and the pneumatic assembly (20) and the plurality of switching elements (30) are electrically connected to the integrated circuit board (50).

3. The inflation and deflation device according to claim 2, wherein the housing (10) comprises a bottom shell (11) and a surface shell (12) which are oppositely arranged, wherein a support plate (13) is connected to one side of the bottom shell (11) facing the surface shell (12), and the integrated circuit board (50) is mounted on one side of the support plate (13) facing away from the bottom shell (11).

4. A gas charging and discharging device according to claim 3, wherein said integrated circuit board (50) is electrically connected with a battery (51) and a plurality of keys (52), a gap is formed between the opposite surfaces of said support plate (13) and said bottom case (11) for mounting said battery (51), said face case (12) is provided with a plurality of first through holes (14) corresponding to said plurality of keys (52) one by one, one side of said keys (52) is connected with said integrated circuit board (50), and the other end penetrates said first through holes (14).

5. A gas charging and discharging device according to claim 3, wherein said bottom case (11) is further provided with a tank structure (15), said tank structure (15) is formed with a first cavity and a first opening communicating with said first cavity, said gas storage member (21) is formed with a second cavity and a second opening communicating with said second cavity, and a side of said gas storage member (21) provided with said second opening is connected with a side of said tank structure (15) provided with said first opening.

6. A massager, characterized by comprising a head-wearing part (60) and the inflation and deflation device according to any one of claims 1 to 5, wherein the head-wearing part (60) is of a deformable structure and is internally provided with a second accommodating cavity, and one end of the output pipe (40) far away from the shell (10) is connected with the head-wearing part (60) and extends to the second accommodating cavity for conveying or exhausting gas into the second accommodating cavity.

7. The massager according to claim 6, wherein one side of the head-wearing part (60) is connected with a plurality of air bag parts (61), the air bag parts (61) are of a multi-layer folding structure with a third accommodating cavity formed inside, and a third opening for the second accommodating cavity to be communicated with the third accommodating cavity is formed at the joint of the air bag parts (61) and the head-wearing part (60).

8. The massager according to claim 7, wherein the head part (60) is further connected with a plurality of heating sheets (62) at one side of the air bag part (61).

9. The massager according to claim 8, wherein a plurality of wire cavities (42) are further formed in the output tube (40), the plurality of heating plates (62) are in one-to-one correspondence with the plurality of wire cavities (42), wires are arranged in the wire cavities (42), one ends of the wires are connected with the heating plates (62), and the other ends of the wires extend to the first accommodating cavity.

10. The massager according to any one of claims 6 to 9, wherein the head wearing part (60) is movably connected at two ends in the length direction, one side of the head wearing part (60) in the width direction is provided with a shielding part (70), and the other side is detachably connected with a cap body (80).