Manual multi-path air pressure regulating device for massager, and massager

Abstract

A manual multi-path air pressure regulating device (10) for a massager, and a massager. The air pressure regulating device (10) comprises: a manual air pump (1); a switching mechanism (2), the switching mechanism (2) comprising an air cavity (21) and an air path switch group; at least one externally-communicating air path (31, 32), the air cavity (21) being communicated with the outside by means of the externally-communicating air path (31, 32), and the externally-communicating air path (31, 32) passing by air path switches of the switching mechanism (2); and at least two pressure regulating air paths (41, 42), the air cavity (21) being communicated with at least one sealed chamber (6, 7, 8) on a massager by means of the pressure regulating air paths (41, 42), and the pressure regulating air paths (41, 42) passing by the air path switches of the switching mechanism (2). Operating the switching mechanism (2) can control the externally-communicating air path (31, 32) or / and the pressure regulating air paths (41, 42) to be in a communicated or closed state, and the manual air pump (1) can regulate the air pressure of the sealed chamber (6, 7, 8) when the air path switch corresponding thereto is in the communicated state. The massager comprises at least one massage portion or massage region (5), at least one sealed chamber (6, 7, 8) and an air pressure regulating device (10), the at least two pressure regulating air paths (41, 42) being communicated with the at least one sealed chamber (6, 7, 8) to be used for regulating the air pressure of the at least one sealed chamber (6, 7, 8).

Description

Manual multi-channel air pressure regulating device for massager and massager Technical Field

[0001] The present invention relates to a manual air pressure device and a massage device, in particular to an air pressure regulating device for manually switching multiple air paths for a massage device and a massage device using the manual multiple air pressure regulating device. Background Art

[0002] In addition to being used as a common massage device, the massage therapy device is also used as an auxiliary product for adult sexual health, bringing positive effects in overcoming sexual barriers and improving sexual health. Technical issues

[0003] The air pressure devices used in existing massage therapy devices are usually electric devices, which are expensive to manufacture and bulky. Their use in massagers also increases the size of the massagers, which are less convenient to use because they need to be handheld. Technical Solutions

[0004] One of the purposes of the present invention is to provide a manual multi-way air pressure regulating device for a massager, which is small in size and easy to use.

[0005] One of the purposes of the present invention is to provide a massage device having an air pressure regulating device that is small in size and easy to use overall.

[0006] One of the objects of the present invention can be achieved by designing a manual multi-way air pressure regulating device for a massager, comprising:

[0007] Manual air pump;

[0008] A switching mechanism, the switching mechanism includes an air chamber and an air circuit switch group, the air chamber is in gas communication with the manual air pump, and the switch group includes at least two air circuit switches;

[0009] at least one external air passage, the air chamber being connected to the outside via the external air passage, and provided with a one-way valve; the external air passage passing through the air passage switch of the switching mechanism;

[0010] At least two pressure-regulated air circuits, the air cabin being connected to at least one enclosed chamber on the massager via the pressure-regulated air circuits; a one-way valve being provided on the pressure-regulated air circuits, the pressure-regulated air circuits passing through the air circuit switch of the switching mechanism;

[0011] Among them, by operating the switching mechanism to control the connection or closing state of the air circuit switch of the external air circuit and / or the pressure-regulating air circuit, the manual air pump can adjust the air pressure of the closed chamber connected to the open pressure-regulating air circuit.

[0012] Furthermore, the external air path includes a first external air path and a second external air path, and the air cabin is connected to the outside through the first external air path and the second external air path; the first external air path and the second external air path are respectively provided with a one-way valve, and the ventilation directions of the one-way valves of the first external air path and the second external air path are opposite; the first external air path and the second external air path respectively pass through the corresponding air path switches of the switching mechanism.

[0013] Furthermore, the pressure regulating gas circuit includes a first pressure regulating gas circuit and a second pressure regulating gas circuit, the first pressure regulating gas circuit and the second pressure regulating gas circuit are respectively provided with a one-way valve, and the first pressure regulating gas circuit and the second pressure regulating gas circuit respectively pass through the corresponding gas circuit switch of the switching mechanism;

[0014] The manual air pump adjusts the pressure of the closed chamber to which the pressure regulating air circuit is connected by increasing or decreasing the pressure.

[0015] Furthermore, the manual air pump is a cavity structure, at least a portion of its cavity wall can be deformed when in operation and can be restored when not in operation. Operating the manual air pump causes the air chamber to generate positive pressure or negative pressure to increase or decrease pressure in the closed chamber to which the connected pressure regulating air circuit is opened.

[0016] Furthermore, it also includes a connecting channel, and the air cabin is in gas communication with the manual air pump through the connecting channel.

[0017] Furthermore, the switching mechanism includes a guide member and a fixing member, and the air chamber is formed between the guide member and the fixing member;

[0018] The guide member is provided with a connecting channel, and the air cabin is in gas communication with the manual air pump through the connecting channel;

[0019] The port of the first pressure regulating gas circuit and the port of the second pressure regulating gas circuit are connected to the fixing member;

[0020] The guide member and the fixing member can be movably docked. When the guide member and the fixing member move relative to each other, the first pressure-regulated air path or the second pressure-regulated air path is connected as needed, thereby realizing the connection between the first pressure-regulated air path or the second pressure-regulated air path and the air cabin.

[0021] One of the purposes of the present invention can be achieved by designing a massager comprising:

[0022] At least one massage department or area;

[0023] At least one sealed chamber, which is provided in the massage part or massage area, or which is adjacent to the massage part or massage area; and the manual multi-way air pressure regulating device for the massager as described above;

[0024] Among them, at least two pressure regulating air circuits of the manual multi-channel air pressure regulating device for the massager are connected to at least one closed chamber, and are used to regulate the air pressure of at least one closed chamber to which the connected pressure regulating air circuits are opened.

[0025] Furthermore, the sealed chamber includes a first sealed chamber, the first pressure-regulated air circuit and the second pressure-regulated air circuit are connected to the first sealed chamber; the one-way valves of the first pressure-regulated air circuit and the second pressure-regulated air circuit have opposite ventilation directions;

[0026] The air cabin is connected to the first sealed chamber by operating the switching mechanism, and the air pressure of the first sealed chamber is adjusted by the manual air pump.

[0027] Furthermore, the sealed chamber includes a first sealed chamber and a second sealed chamber;

[0028] The first pressure regulating gas circuit is connected to the first sealed chamber, and the second pressure regulating gas circuit is connected to the second sealed chamber;

[0029] The switching mechanism is operated to connect the first sealed chamber or the second sealed chamber with the air cabin, and the manual air pump is used to adjust the air pressure of the first sealed chamber or the second sealed chamber that is opened to the connected pressure regulating air circuit.

[0030] Furthermore, the first sealed chamber and / or the second sealed chamber is provided with a pressure relief hole that can be switched.

[0031] Furthermore, the sealed chamber further includes a second sealed chamber;

[0032] The manual multi-channel air pressure regulating device for a massager includes a third pressure regulating air circuit and a fourth pressure regulating air circuit, each of which is provided with a one-way valve; the third pressure regulating air circuit and the fourth pressure regulating air circuit respectively pass through the air circuit switch of the switching mechanism; the air cabin is connected to the second sealed chamber via the third pressure regulating air circuit and the fourth pressure regulating air circuit respectively; the one-way valves of the third pressure regulating air circuit and the fourth pressure regulating air circuit have opposite ventilation directions;

[0033] The switching mechanism is operated to connect the first sealed chamber or the second sealed chamber with the air cabin, and the manual air pump is used to adjust the air pressure of the first sealed chamber or the second sealed chamber with the connected pressure regulating air circuit opened.

[0034] Furthermore, the sealed chamber includes a first sealed chamber, a second sealed chamber, and a third sealed chamber;

[0035] The manual multi-channel air pressure regulating device for a massager is provided with a first pressure regulating air circuit, a second pressure regulating air circuit, a third pressure regulating air circuit, a fourth pressure regulating air circuit, and a fifth pressure regulating air circuit. The air cabin is connected to the first sealed chamber via the first pressure regulating air circuit, the air cabin is connected to the second sealed chamber via the second and third pressure regulating air circuits, and the air cabin is connected to the third sealed chamber via the fourth and fifth pressure regulating air circuits. Each pressure regulating air circuit is provided with a one-way valve. The ventilation directions of the one-way valves of the second and third pressure regulating air circuits are opposite, and the ventilation directions of the one-way valves of the fourth and fifth pressure regulating air circuits are opposite. Each pressure regulating air circuit passes through the air circuit switch of the switching mechanism.

[0036] The switching mechanism is operated to connect the air cabin to the sealed chamber, and the air pressure of the sealed chamber is adjusted by the manual air pump.

[0037] Furthermore, by adjusting the positive pressure or negative pressure or restoring the normal pressure of the at least one closed chamber, a squeezing or releasing effect is formed on the at least one massage part or massage area, or the size or shape of the at least one massage part or massage area is adjusted. Beneficial effects

[0038] The manual air pressure device of the present invention can replace the electric air pump and solenoid valve, reducing costs and reducing size. The massager using the air pressure device also has the advantages of reducing costs and reducing size, realizing diversified functions, and being easy to use by switching at any time according to needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] FIG1 is a schematic diagram of a manual multi-way air pressure regulating device according to a preferred embodiment of the present invention;

[0040] FIG2 is a schematic diagram of the structure of a manual multi-way air pressure regulating device according to a preferred embodiment of the present invention;

[0041] FIG3 is a schematic diagram of components of a manual multi-way gas pressure regulating device according to a preferred embodiment of the present invention;

[0042] FIG4 is a schematic diagram of a massager according to a preferred embodiment of the present invention;

[0043] FIG5 is a cross-sectional schematic diagram of a massager according to a preferred embodiment of the present invention;

[0044] FIG6 is a schematic diagram of the exploded structure of the massager according to the preferred embodiment of the present invention. Modes for Carrying Out the Invention

[0045] The present invention is further described below with reference to the examples.

[0046] As shown in Figures 1-3, a manual multi-channel air pressure regulating device 10 for a massager includes: a manual air pump 1, a switching mechanism 2, a first external air path 31, a second external air path 32, a first pressure regulating air path 41, and a second pressure regulating air path 42.

[0047] The switching mechanism 2 includes an air chamber 21 and an air circuit switch group. The air chamber 21 is in gas communication with the manual air pump 1 . The air circuit switch group includes a plurality of air circuit switches.

[0048] The external air path includes a first external air path 31 and a second external air path 32. The air cabin 21 is connected to the outside through the first external air path 31 and the second external air path 32; the first external air path 31 is provided with a first external one-way valve 311, and the second external air path 32 is provided with a second external one-way valve 321. The ventilation directions of the one-way valves of the first external air path 31 and the second external air path 32 are opposite; the first external air path 31 and the second external air path 32 pass through the corresponding air path switches of the switching mechanism 2 respectively.

[0049] The pressure-regulating air circuit includes a first pressure-regulating air circuit 41 and a second pressure-regulating air circuit 42. The air cabin 21 is connected to at least one closed chamber on the massager through the first pressure-regulating air circuit 41 and the second pressure-regulating air circuit 42. The first pressure-regulating air circuit 41 is provided with a first pressure-regulating one-way valve 411, and the second pressure-regulating air circuit 42 is provided with a second pressure-regulating one-way valve 421. The first pressure-regulating air circuit 41 and the second pressure-regulating air circuit 42 respectively pass through the corresponding air circuit switches of the switching mechanism.

[0050] The switching mechanism 2 includes a guide 23 and a fixing member 24. An air chamber 21 is formed between the guide 23 and the fixing member 24. A connecting channel 221 is provided on the guide 23. The air chamber 21 is connected to the manual air pump 1 through the connecting channel 221. The port of the first pressure-regulating air circuit 41 and the port of the second pressure-regulating air circuit 42 are connected to the fixing member 24. The guide 23 and the fixing member 24 can be movably docked. When the guide 23 and the fixing member 24 move relative to each other, the first pressure-regulating air circuit 41 or the second pressure-regulating air circuit 42 is connected as needed, thereby realizing the connection between the first pressure-regulating air circuit 41 or the second pressure-regulating air circuit 42 and the air chamber 21.

[0051] By operating the switching mechanism 2 to control the connection or closing state of the air circuit switch of the external air circuit and / or the pressure regulating air circuit, the manual air pump 1 can adjust the air pressure of the closed chamber where the corresponding air circuit switch of the connected pressure regulating air circuit is in the connection state.

[0052] The switching motion of the gas circuit breaker assembly in this embodiment is a relative rotational motion of the rotating guide 23 or the fixing member 24. In addition to the relative rotational motion, the switching motion of the gas circuit breaker assembly can also be a switching motion in a pressing manner in other embodiments.

[0053] In one embodiment, the manual air pump 1 has a cavity structure, at least a portion of which is deformable during operation and restorable when not in operation. The deformation of the cavity wall causes the air chamber 21 to generate positive or negative pressure, thereby regulating pressurization and / or depressurization of the connected closed chamber. The manual air pump 1 is a balloon pump.

[0054] As shown in Figure 3, the guide member 23 is provided with a gear lock 231. This gear lock 231 is similar to a switch, such as an elastic protrusion. It corresponds to a gear position 241 on the fixing member 24. The five small dimples arranged in an arc on the gear position 241 represent the five gear positions. The gear position indicates which air circuit switch is switched, that is, which air circuit is connected. The gear position can be marked on the outer wall of the guide member 23 or the fixing member 24.

[0055] A massager comprising: at least one massage portion or massage area; at least one sealed chamber provided in the massage portion or massage area; and the manual multi-way air pressure regulating device for the massager as described above;

[0056] Among them, at least two pressure regulating air circuits of the manual multi-channel air pressure regulating device for the massager are connected to at least one closed chamber, and are used to adjust the air pressure of at least one closed chamber when the air circuit switches of the connected pressure regulating air circuits are in a connected state.

[0057] In one embodiment, a massager includes: a massage portion or massage area, a closed chamber, which is arranged in the massage portion or massage area, a first pressure-regulating air circuit and a second pressure-regulating air circuit connected to the first closed chamber; operating the switching mechanism to connect the air cabin to the first closed chamber, and adjusting the air pressure in the first closed chamber with the manual air pump; the one-way valves of the first pressure-regulating air circuit and the second pressure-regulating air circuit have opposite ventilation directions.

[0058] A massager comprising: a massage portion or massage area; two sealed chambers, a first sealed chamber and a second sealed chamber, which are arranged in the massage portion or massage area; and the manual multi-way air pressure regulating device for the massager as described above;

[0059] Among them, the air path of the manual multi-path air pressure regulating device for the massager is connected to the first sealed chamber and the second sealed chamber, and is used to regulate the air pressure of the first sealed chamber and the second sealed chamber.

[0060] The first pressure-regulating air circuit is connected to the first sealed chamber, and the second pressure-regulating air circuit is connected to the second sealed chamber; the first sealed chamber or the second sealed chamber is connected to the air cabin by operating the switching mechanism, and the manual air pump is used to adjust the air pressure of the first sealed chamber or the second sealed chamber when the corresponding air circuit switch of the connected pressure-regulating air circuit is in a connected state.

[0061] By adjusting the positive pressure or negative pressure or restoring the normal pressure of the two sealed chambers, a squeezing or releasing effect is formed on the massage part or massage area, or the size or shape of the massage part or massage area is adjusted.

[0062] In one embodiment, the first sealed chamber and / or the second sealed chamber is provided with a pressure relief hole that can be opened and closed.

[0063] A massager comprising: a massage portion or massage area; two sealed chambers, a first sealed chamber and a second sealed chamber, which are arranged in the massage portion or massage area; and the manual multi-way air pressure regulating device for the massager as described above;

[0064] A manual multi-channel air pressure regulating device for a massager includes a first pressure regulating air circuit, a second pressure regulating air circuit, a third pressure regulating air circuit, and a fourth pressure regulating air circuit. The first and second pressure regulating air circuits are connected to the first sealed chamber, and the one-way valves of the first and second pressure regulating air circuits ventilate in opposite directions. The air cabin is connected to the second sealed chamber via the third and fourth pressure regulating air circuits, respectively. The third and fourth pressure regulating air circuits are each provided with a one-way valve. The one-way valves of the third and fourth pressure regulating air circuits ventilate in opposite directions. An air circuit switch group includes six air circuit switches, and the third and fourth pressure regulating air circuits pass through the air circuit switches of the switching mechanism, respectively.

[0065] The switching mechanism is operated to connect the first sealed chamber or the second sealed chamber with the air cabin, and the manual air pump is used to adjust the air pressure of the first sealed chamber or the second sealed chamber so that the corresponding air circuit switch of the connected pressure regulating air circuit is in a connected state.

[0066] As shown in Figures 4, 5, and 6, a massager includes: a massage portion or massage area 5; three sealed chambers, namely a first sealed chamber 6, a second sealed chamber 7, and a third sealed chamber 8, located in the massage portion or massage area 5; the manual multi-way air pressure adjustment device 10 for the massager described above; and a soft colloid 91, a soft colloid retainer 92, an elastic soft rubber sleeve 93, and an elastic soft rubber sleeve holder 94 located in the massage portion or massage area 5. The third sealed chamber 8 is located at the end of the soft colloid 91. The first sealed chamber 6 is formed between the inner cavity of the soft colloid 91 and the elastic soft rubber sleeve 93, and the second sealed chamber 7 is formed between the outer wall of the soft colloid 91 and the inner cavity of the massage portion housing. The first sealed chamber 6 allows the elastic soft rubber sleeve 93 to adhere to the inner wall of the massage cavity of the soft colloid 91, enhancing the massage effect. The elastic soft rubber sleeve holder 94 secures the elastic soft rubber sleeve 93 to the end of the massage portion 5. In this embodiment, a tightening member is used.

[0067] Among them, the manual multi-way air pressure regulating device 10 for the massager is respectively connected to the two closed chambers, the first closed chamber 6, the second closed chamber 7, and the third closed chamber 8, and is used to adjust the air pressure of the first closed chamber 6, the second closed chamber 7, and the third closed chamber 8.

[0068] The manual multi-channel air pressure regulating device for the massager is provided with a first pressure regulating air circuit 41, a second pressure regulating air circuit 42, a third pressure regulating air circuit 43, a fourth pressure regulating air circuit 44, and a fifth pressure regulating air circuit 45. The air cabin 21 is connected to the first closed chamber 6 via the first pressure regulating air circuit 41, the air cabin 21 is connected to the second closed chamber 7 via the second pressure regulating air circuit 42 and the third pressure regulating air circuit 43, and the air cabin 21 is connected to the third closed chamber 8 via the fourth pressure regulating air circuit 44 and the fifth pressure regulating air circuit 45; each pressure regulating air circuit is provided with a one-way valve, and the first pressure regulating air circuit 4 1 is provided with a first pressure-regulating check valve 411, a second pressure-regulating check valve 421 is provided for the second pressure-regulating gas circuit 42, a third pressure-regulating check valve 431 is provided for the third pressure-regulating gas circuit 43, a fourth pressure-regulating check valve 441 is provided for the fourth pressure-regulating gas circuit 44, and a fifth pressure-regulating check valve 451 is provided for the fifth pressure-regulating gas circuit 45; the check valves of the second pressure-regulating gas circuit 42 and the third pressure-regulating gas circuit 43 have opposite ventilation directions, and the check valves of the fourth pressure-regulating gas circuit 44 and the fifth pressure-regulating gas circuit 45 have opposite ventilation directions; the gas circuit switch group includes seven gas circuit switches, and each pressure-regulating gas circuit passes through the corresponding gas circuit switch of the switching device 2;

[0069] The switching mechanism 2 is operated to connect the air chamber 21 to the sealed chamber, and the air pressure in the sealed chamber is adjusted by the manual air pump 1 .

[0070] As shown in FIG3 , the manual multi-channel air pressure regulating device 10 for a massager has a gear lock 231 on its guide member 23. This gear lock 231 is similar to a switch, such as an elastic protrusion. It corresponds to a gear position 241 on the fixing member 24. The five small indentations arranged in an arc on the gear position 241 represent the five gear positions. The gear position indicates which air path is connected. The gear position can be marked on the outer wall of the guide member 23 or the fixing member 24.

[0071] The gas circuit status of each gear, the connection or closing of the gas circuit switch, and the ventilation direction of the one-way valve are shown in the following table:

[0072]

[0073] By adjusting the positive pressure or negative pressure or restoring the normal pressure of the closed chamber, a squeezing or releasing effect is formed on the at least one massage part or massage area 5, or the size or shape of the at least one massage part or massage area 5 is adjusted.

[0074] The above embodiments are only some preferred embodiments of the present invention and do not limit the scope of protection of the present invention. For those skilled in the art, it is still possible to make equivalent substitutions for the technical solutions described in the above specific embodiments. All equivalent technical solutions made using the content of the present invention are within the scope of protection of the present invention.

Claims

1. A manual multi-channel air pressure regulating device for a massager, characterized in that, Comprising: A manual air pump; A switching mechanism, which includes an air chamber and an air path switch group. The air chamber is in gas communication with the manual air pump. The air path switch group includes at least three air path switches; At least one external air path. The air chamber is connected to the outside through the external air path. A one-way valve is provided on the external air path; the external air path passes through the air path switches of the switching mechanism; At least two pressure regulating air paths. The air chamber is connected to at least one sealed chamber on the massager through the pressure regulating air paths; one-way valves are provided on the pressure regulating air paths, and the pressure regulating air paths pass through the air path switches of the switching mechanism; Wherein, by operating the switching mechanism, the connection or closing state of the air path switches of the external air path or / and the pressure regulating air path is controlled, so that the manual air pump can adjust the air pressure in the sealed chamber connected to the opened pressure regulating air path.

2. The manual multi-channel air pressure regulating device for a massager according to claim 1, characterized in that: The external air path includes a first external air path and a second external air path. The air chamber is connected to the outside through the first external air path and the second external air path; one-way valves are respectively provided on the first external air path and the second external air path, and the air venting directions of the one-way valves on the first external air path and the second external air path are opposite; the air path switch group includes four air path switches, and the first external air path and the second external air path respectively pass through the corresponding air path switches of the switching mechanism.

3. The manual multi-channel air pressure regulating device for a massager according to claim 1, characterized in that: The pressure regulating air path includes a first pressure regulating air path and a second pressure regulating air path. One-way valves are respectively provided on the first pressure regulating air path and the second pressure regulating air path. The first pressure regulating air path and the second pressure regulating air path respectively pass through the corresponding air path switches of the switching mechanism; The manual air pump performs pressurization or depressurization adjustment on the sealed chamber connected to the opened pressure regulating air path.

4. The manual multi-channel air pressure regulating device for a massager according to claim 1, characterized in that: The manual air pump is of a cavity structure, at least a part of its cavity wall can be deformed during operation and can be restored when not in operation. Operating the manual air pump makes the air chamber generate positive pressure or negative pressure, so as to perform pressurization or depressurization adjustment on the sealed chamber connected to the opened pressure regulating air path.

5. The manual multi-channel air pressure regulating device for a massager according to claim 1, characterized in that: The switching mechanism includes a guiding member and a fixing member. The air chamber is formed between the guiding member and the fixing member; The guiding member is provided with a connecting channel. The air chamber is in gas communication with the manual air pump through the connecting channel; the ports of the first pressure regulating air path and the second pressure regulating air path are connected to the fixing member; the guiding member and the fixing member are movably docked. When the guiding member and the fixing member move relative to each other, the first pressure regulating air path or the second pressure regulating air path is connected as needed, so as to realize the connection between the first pressure regulating air path or the second pressure regulating air path and the air chamber.

6. A massager, characterized in that, Comprising: At least one massage part or massage area; At least one sealed chamber, which is provided in the massage part or massage area, or is adjacent to the massage part or massage area; And the manual multi-way air pressure regulating device for a massager according to any one of claims 1 to 5; wherein, at least two pressure regulating air paths of the manual multi-way air pressure regulating device for a massager are connected to at least one sealed chamber, for adjusting the air pressure in at least one sealed chamber connected to the opened pressure regulating air path.

7. The massager according to claim 6, wherein: The sealed chamber includes a first sealed chamber. The first pressure regulating air path and the second pressure regulating air path are connected to the first sealed chamber; the air venting directions of the one-way valves on the first pressure regulating air path and the second pressure regulating air path are opposite; Operate the switching mechanism to connect the air chamber to the first sealed chamber, and adjust the air pressure in the first sealed chamber with the manual air pump.

8. The massager according to claim 6, characterized in that: The sealed chamber includes a first sealed chamber and a second sealed chamber; the first pressure regulating air path is connected to the first sealed chamber, and the second pressure regulating air path is connected to the second sealed chamber; Operate the switching mechanism to connect the air chamber to the first sealed chamber or the second sealed chamber, and adjust the air pressure in the first sealed chamber or the second sealed chamber to which the connected pressure regulating air path is opened with the manual air pump.

9. The massager according to claim 8, wherein: The first sealed chamber and / or the second sealed chamber is provided with a pressure relief hole that can be opened and closed.

10. The massager according to claim 7, wherein: The sealed chamber further includes a second sealed chamber; The manual multi-way air pressure regulating device for a massager includes a third pressure regulating air path and a fourth pressure regulating air path, and one-way valves are respectively provided in the third pressure regulating air path and the fourth pressure regulating air path; the air path switch group includes six air path switches, and the third pressure regulating air path and the fourth pressure regulating air path respectively pass through the air path switches of the switching mechanism; the air chamber is respectively connected to the second sealed chamber through the third pressure regulating air path and the fourth pressure regulating air path; the one-way valves in the third pressure regulating air path and the fourth pressure regulating air path have opposite air venting directions; Operate the switching mechanism to connect the air chamber to the first sealed chamber or the second sealed chamber, and adjust the air pressure in the first sealed chamber or the second sealed chamber to which the connected pressure regulating air path is opened with the manual air pump.

11. The massager according to claim 6, characterized in that: The sealed chamber includes a first sealed chamber, a second sealed chamber, and a third sealed chamber; The manual multi-way air pressure regulating device for a massager is provided with a first pressure regulating air path, a second pressure regulating air path, a third pressure regulating air path, a fourth pressure regulating air path, and a fifth pressure regulating air path. The air chamber is connected to the first sealed chamber through the first pressure regulating air path, the air chamber is connected to the second sealed chamber through the second pressure regulating air path and the third pressure regulating air path, and the air chamber is connected to the third sealed chamber through the fourth pressure regulating air path and the fifth pressure regulating air path; one-way valves are provided in each pressure regulating air path, the one-way valves in the second pressure regulating air path and the third pressure regulating air path have opposite air venting directions, and the one-way valves in the fourth pressure regulating air path and the fifth pressure regulating air path have opposite air venting directions; the air path switch group includes seven air path switches, and each pressure regulating air path passes through the air path switches of the switching mechanism; Operate the switching mechanism to connect the air chamber to the sealed chamber, and adjust the air pressure in the sealed chamber to which the connected pressure regulating air path is opened with the manual air pump.

12. The massager according to claim 6, characterized in that: By adjusting the positive pressure, negative pressure or return to normal pressure of the at least one sealed chamber, a squeezing and releasing effect is formed on the at least one massage part or massage area, or the size or shape of the at least one massage part or massage area is adjusted.

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