CN216318791U

CN216318791U - Negative pressure massager

Info

Publication number: CN216318791U
Application number: CN202121370900.7U
Authority: CN
Inventors: 黄烁
Original assignee: Shenzhen Svakom Technology Co ltd
Current assignee: Shenzhen Svakom Technology Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2022-04-19
Anticipated expiration: 2031-06-18

Abstract

The utility model discloses a negative pressure massager. The negative pressure massager comprises a massage part with a massage cavity and capable of generating elastic deformation, a shell for accommodating and fixing the massage part, an air cavity formed by the shell and the massage part in a surrounding mode, and a one-way exhaust structure capable of communicating the air cavity with the outside, wherein the air cavity is arranged in a manner that when a human body massage part is inserted into the massage cavity, the air cavity has the tendency of exhausting outwards due to the reduction of the volume to generate thrust, and the one-way exhaust structure is communicated with the air cavity and the outside under the thrust action of the air cavity; when the human body massage part is extracted from the massage cavity, the one-way exhaust structure stops external air from entering the air cavity, and the difference value generated by the reduced volume of the human body massage part extracted from the massage cavity can be applied to the massage piece so that the massage piece contracts and deforms to generate the effect of adsorbing the human body massage part. The negative pressure massager provided by the utility model has the advantages of simple structure, low manufacturing cost and convenience in use.

Description

Negative pressure massager

[ technical field ] A method for producing a semiconductor device

The utility model relates to the field of massagers, in particular to a negative pressure massager.

[ background of the utility model ]

With the increasing pace of life, the working pressure of people is increasing, and people often work overtime in order to complete work tasks. After undergoing a one-day intense work, a person's body becomes exhausted, and in order to relieve fatigue and maintain physical and mental health, the person generally massages the body part using a massager.

The massagers in the related art generally massage the human body by absorbing negative pressure, and the negative pressure is generated by air pumping of an air pump; or the massage component with the massage cavity is driven by the driving device to vibrate so as to massage the human body part. However, since such a massager includes electronic components such as an air pump and a driving device, the structure thereof is complicated and the manufacturing cost thereof is high.

Therefore, there is a need for an improved massager that avoids the above-mentioned disadvantages.

[ Utility model ] content

The utility model aims to provide a negative pressure massager which is simple in structure, low in manufacturing cost and convenient to use.

The technical scheme of the utility model is as follows:

a negative pressure massager comprises a massage part with a massage cavity and capable of generating elastic deformation, a shell for accommodating and fixing the massage part, an air cavity formed by the shell and the massage part in a surrounding mode, and a one-way exhaust structure capable of communicating the air cavity with the outside, wherein the air cavity is arranged in a manner that when a massage part of a human body is inserted into the massage cavity, the air cavity has the tendency of exhausting outwards due to the reduction of the volume to generate thrust, and the one-way exhaust structure is communicated with the air cavity and the outside under the thrust action of the air cavity; when the human body massage part is extracted from the massage cavity, the one-way exhaust structure stops external air from entering the air cavity, and the difference value generated by the reduced volume when the human body massage part is extracted from the massage cavity is applied to the massage piece so that the massage piece contracts and deforms to generate the effect of adsorbing the human body massage part.

Preferably, the housing includes a housing main body having an accommodating space and a fixing frame fixedly disposed in the housing main body, the fixing frame divides the accommodating space into a first space and a second space for accommodating the massage member, wherein the housing main body, the fixing frame and the massage member enclose to form the air cavity, the one-way exhaust structure can communicate the air cavity with the second space, and the housing main body is provided with a through hole for communicating the second space with the outside.

Preferably, the one-way exhaust structure comprises an exhaust hole penetrating through the fixing frame and used for communicating the air cavity with the second space, and an exhaust plug fixedly arranged on the fixing frame and covering one side of the exhaust hole, which is far away from the air cavity, wherein when the massage part of the human body is inserted into the massage cavity, the exhaust plug opens the exhaust hole under the thrust action of the air cavity so as to communicate the air cavity with the second space; when the massage part of the human body is drawn out of the massage cavity, the air cavity has the tendency of needing to be supplemented with air due to the enlarged volume to generate suction force, and the exhaust plug closes the exhaust hole under the action of the suction force of the air cavity.

Preferably, the vent plug can take place elastic deformation, the vent plug is including running through the fixed part of mount and certainly the fixed part periphery extends the formation and covers the cover portion of exhaust hole, be equipped with the draw-in groove on the fixed part, the mount encircles the edge card of fixed part is located in the draw-in groove.

Preferably, the one-way exhaust structure is a one-way valve which penetrates through the fixing frame and is fixed with the fixing frame.

Preferably, the housing comprises a housing main body having a receiving space for receiving the massage member, wherein the housing main body and the massage member enclose to form the air chamber.

Preferably, the one-way exhaust structure comprises an exhaust hole penetrating through the shell main body and used for communicating the air cavity with the outside and an exhaust plug fixedly arranged on the shell main body and covering one side of the exhaust hole, which is far away from the air cavity, wherein when the massage part of the human body is inserted into the massage cavity, the exhaust plug opens the exhaust hole under the thrust action of the air cavity so as to communicate the air cavity with the outside; when the massage part of the human body is drawn out of the massage cavity, the air cavity has the tendency of needing to be supplemented with air due to the enlarged volume to generate suction force, and the exhaust plug closes the exhaust hole under the action of the suction force of the air cavity.

Preferably, the vent plug can take place elastic deformation, the vent plug is including running through the fixed part of shell main part and certainly the fixed part periphery extends and forms and cover the cover portion of exhaust hole, be equipped with the draw-in groove on the fixed part, the shell main part encircles the edge card of fixed part is located in the draw-in groove.

Preferably, the one-way exhaust structure is a one-way valve penetrating the case main body and fixed with the case main body.

Preferably, the massage piece is provided with a first skirt edge and a second skirt edge which are arranged along the extending direction of the massage cavity at intervals, wherein a pressing ring is embedded between the first skirt edge and the second skirt edge and fixed on the shell main body so as to seal the massage piece and the shell.

Preferably, the negative pressure massager further comprises a protective cover, and the protective cover is detachably connected with one of the shell main body and the press ring.

Compared with the prior art, the negative pressure massager provided by the utility model can realize negative pressure massage only through the one-way exhaust structure without electronic elements, so that the negative pressure massager has the advantages of simple structure, low manufacturing cost and convenience in use.

[ description of the drawings ]

FIG. 1 is an exploded view of a first embodiment of a negative pressure massage apparatus provided by the present invention;

FIG. 2 is a schematic view of a vent plug of the negative pressure massage apparatus shown in FIG. 1;

FIG. 3 is a schematic assembled view of the negative pressure massage device shown in FIG. 1;

FIG. 4 is a sectional view of the negative pressure massager shown in FIG. 3 taken along the direction A-A;

FIG. 5 is a schematic structural view of a portion of the negative pressure massager shown in FIG. 4;

FIG. 6 is a schematic structural view of a second embodiment of the negative pressure massage apparatus provided by the present invention;

fig. 7 is an enlarged view of a portion a of the negative pressure massager shown in fig. 6.

[ detailed description ] embodiments

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1 to 5, the negative pressure massager includes a massage member 1 having a massage cavity 1A and capable of elastically deforming, a housing 3 accommodating and fixing the massage member 1, and a one-way exhaust structure 5, the housing 3 and the massage member 1 enclose to form an air cavity 1B, the one-way exhaust structure 5 can communicate the air cavity 1B with the outside and is used for exhausting the air cavity 1B to the outside, wherein the air cavity 1B is configured such that, when a human body massage part is inserted into the massage cavity 1A, the air cavity 1B has a tendency of exhausting to the outside due to a reduction in volume, and generates a thrust force, and the one-way exhaust structure 5 communicates the air cavity 1B with the outside under the thrust force of the air cavity 1B; when the massage part of the human body is taken out of the massage cavity 1A, the one-way exhaust structure 5 blocks outside air from entering the air cavity 1B, and the difference value generated by the reduced volume when the massage part of the human body is taken out of the massage cavity 1A is applied to the massage part 1, so that the massage part 1 contracts and deforms to generate the effect of absorbing the massage part of the human body.

Specifically, assuming that the volume of the human body massage part is X, when the human body massage part is inserted into the massage cavity 1A, the reduced volume of the air cavity 1B is Y, since the air cavity 1B has a tendency of exhausting air outwards when the air cavity 1B is reduced to generate thrust, the unidirectional exhaust structure 5 is further caused to communicate the air cavity 1B with the outside under the thrust action of the air cavity 1B to exhaust the air cavity 1B to the outside, and the volume of the gas exhausted through the unidirectional exhaust structure 5 is Y. The ideal states of X and Y are equivalent (the actual states are lost and can only be approximately equal), then, when the massage part of the human body is drawn out from the massage cavity 1A, the volume of the massage cavity 1A is reduced, the volume reduced by the massage cavity 1A is Z, and since the unidirectional exhaust structure 5 blocks outside air from entering the air cavity 1B, the difference value generated by the volume Z reduced by the massage part of the human body drawn out from the massage cavity 1A can be applied to the massage part 1, so that the massage part 1 is shrunk, deformed and attached to the massage part of the human body, the absorption effect on the massage part of the human body is generated, and the difference value of the massage part of the human body is always followed and continuously ensured that the massage part 1 is attached to the massage part of the human body in the drawing-out process.

The human body massage part can be a finger, namely the negative pressure massager can massage the finger, but the human body massage part is not limited to the finger, and can also be other parts of the human body needing massage, and the limitation is not made herein.

The massage member 1 is a flexible body made of soft synthetic resin or silica gel.

In this embodiment, the housing 3 includes a housing main body 31 having an accommodating space 3A and a fixing frame 33 fixedly disposed in the housing main body 31, the fixing frame 33 divides the accommodating space 3A into a first space 3B and a second space 3C for accommodating the massage member 1, wherein the housing main body 31, the fixing frame 33 and the massage member 1 enclose to form the air cavity 1B, the unidirectional air exhausting structure 5 communicates the air cavity 1B and the second space 3C, the housing main body 31 is provided with a through hole 35 for communicating the second space 3C with the outside, and the air cavity 1B exhausts the air discharged from the unidirectional air exhausting structure 5 to the outside through the second space 3C and the through hole 35 in sequence (i.e., the air cavity 1B is communicated with the outside).

As shown in fig. 4 and 5, the unidirectional air discharging structure 5 includes an air discharging hole 51 penetrating through the fixing frame 33 for communicating the air cavity 1B and the second space 3C, and an air discharging plug 53 fixedly arranged on the fixing frame 33 and covering one side of the air discharging hole 51 far away from the air cavity 1B, wherein when the massage part of the human body is inserted into the massage cavity 1A, the air discharging plug 53 opens the air discharging hole 51 under the air pressure in the air cavity 1B to communicate the air cavity 1B and the second space 3C; when the massage part of the human body is drawn out of the massage cavity 1A, the vent plug 53 closes the vent hole 51 under the action of external air pressure. The exhaust holes 51 may be provided with one, two, three, four, etc., which is not particularly limited.

In this embodiment, the vent plug 53 can be elastically deformed (i.e., the vent plug 53 is made of a flexible material), the vent plug 53 includes a fixing portion 531 penetrating through the fixing frame 33 and a covering portion 533 extending from the periphery of the fixing portion 531 and covering the vent hole 51, a clamping groove 535 is disposed on the fixing portion 531, and the fixing frame 531 is clamped in the clamping groove 535 around the edge of the fixing portion 531. Since the air release plug 53 can be elastically deformed, in the process of volume reduction of the air cavity 1B (that is, when the volume of the air cavity 1B is reduced, the air cavity 1B has a tendency to release air outwards due to the volume reduction, so as to generate a thrust force), the thrust force of the air cavity 1B acts on the covering portion 533 through the air release hole 51, and both the covering portion 533 and the fixing portion 531 are elastically deformed so that the air release hole 51 is opened to communicate the air cavity 1B with the second space 3C; when the massage part of the human body is taken away from the massage cavity 1A, the volume of the massage cavity 1A decreases and the volume of the air cavity 1B increases (when the volume of the air cavity 1B increases, the air cavity 1B tends to be supplemented with air due to the increase in volume to generate suction force), and the suction force of the air cavity 1B acts on the covering portion 533 to close the air outlet hole 51 to prevent outside air from entering the air cavity 1B.

In this embodiment, the massage component 1 is formed with a first skirt edge 11 and a second skirt edge 13 which are arranged at intervals along the extending direction of the massage cavity 1A, a pressing ring 7 is embedded between the first skirt edge 11 and the second skirt edge 13, and the pressing ring 7 is fixed on the shell main body 31. This ensures the sealing between the massage member 1 and the housing main body 31 so that X and Y approach the ideal state.

As shown in fig. 1 and 4, the negative pressure massager further comprises a protective cover 9, and the protective cover 9 is detachably connected with the press ring 7. It will be appreciated that in other embodiments, the protective cover 9 may also be configured to be removably coupled to the housing body 31. In other words, the protective cover 9 may be detachably connected to one of the case main body 31 and the press ring 7.

Example two

Referring to fig. 6 and fig. 7, the difference between the second embodiment and the first embodiment is only: the housing 3 only comprises a housing main body 31, the housing main body 31 is provided with a containing space 3A for containing the massage part 1, wherein the massage part 1 and the housing main body 31 enclose to form the air cavity 1B, and the unidirectional exhaust structure 5 is directly communicated with the air cavity 1B and the outside.

The one-way exhaust structure 5 includes an exhaust hole 51 penetrating the casing main body 31 for communicating the air chamber 1B with the outside, and an exhaust plug 53 fixedly installed on the casing main body 31 and covering one side of the exhaust hole 51 away from the air chamber 1B.

The vent plug 53 includes a fixing portion 531 penetrating through the housing body 31 and a covering portion 533 extending from a periphery of the fixing portion 531 and covering the vent hole 51, wherein a slot 535 is formed on the fixing portion 531, and the housing body 31 is clamped in the slot 535 around an edge of the fixing portion 531.

In the first embodiment, the one-way exhaust structure 5 may also be a one-way valve that penetrates the fixing frame 33 and is fixed to the fixing frame 33; in the second embodiment, the one-way exhaust structure 5 may be provided as a one-way valve penetrating the case main body 31 and fixed with the case main body 31; in the first and second embodiments, the air release plug 53 is not limited to be an elastically deformable air release plug, for example, the air release plug 53 may also be made of a hard material, and accordingly, the air release plug 53 and the housing may be connected by a spring, so that when the pushing force generated by the air chamber 1B due to the reduction in volume having a tendency to release air outwards acts on the air release plug 53 through the air release hole 51 or the suction force generated by the air chamber 1B due to the increase in volume having a tendency to supplement air acts on the covering portion 533, the air release hole 51 may be opened to communicate or separate the air chamber 1B and the second space 3C.

The negative pressure massager provided by the utility model can realize negative pressure massage only through the one-way exhaust structure without electronic elements, so that the negative pressure massager has the advantages of simple structure, low manufacturing cost and convenience in use.

While the foregoing is directed to embodiments of the present invention, it will be understood by those skilled in the art that various changes may be made without departing from the spirit and scope of the utility model.

Claims

1. A negative pressure massager, it includes has massage chamber and can take place the massage piece of elastic deformation and accomodate and fix the casing of massage piece, its characterized in that: the shell and the massage piece are enclosed to form an air cavity, the negative pressure massager further comprises a one-way exhaust structure capable of communicating the air cavity with the outside, wherein the air cavity is arranged so that when a massage part of a human body is inserted into the massage cavity, the air cavity has the tendency of exhausting air outwards due to the reduction of the volume to generate thrust, and the one-way exhaust structure is communicated with the air cavity and the outside under the thrust action of the air cavity; when the human body massage part is extracted from the massage cavity, the one-way exhaust structure stops external air from entering the air cavity, and the difference value generated by the reduced volume when the human body massage part is extracted from the massage cavity is applied to the massage piece so that the massage piece contracts and deforms to generate the effect of adsorbing the human body massage part.

2. The negative pressure massager of claim 1, wherein: the shell comprises a shell main body with an accommodating space and a fixing frame fixedly arranged in the shell main body, the fixing frame divides the accommodating space into a first space and a second space for accommodating the massage piece, the shell main body, the fixing frame and the massage piece are enclosed to form the air cavity, the unidirectional exhaust structure can be communicated with the air cavity and the second space, and the shell main body is provided with a through hole for communicating the second space with the outside.

3. The negative pressure massager of claim 2, wherein: the one-way exhaust structure comprises an exhaust hole which penetrates through the fixing frame and is used for communicating the air cavity with the second space, and an exhaust plug which is fixedly arranged on the fixing frame and covers one side of the exhaust hole, which is far away from the air cavity, wherein when the massage part of the human body is inserted into the massage cavity, the exhaust plug opens the exhaust hole under the thrust action of the air cavity so as to communicate the air cavity with the second space; when the massage part of the human body is drawn out of the massage cavity, the air cavity has the tendency of needing to be supplemented with air due to the enlarged volume to generate suction force, and the exhaust plug closes the exhaust hole under the action of the suction force of the air cavity.

4. The negative pressure massager of claim 3, wherein: the vent plug can take place elastic deformation, the vent plug is including running through the fixed part of mount and certainly the fixed part periphery extends and forms and cover the cover portion of exhaust hole, be equipped with the draw-in groove on the fixed part, the mount encircles the edge card of fixed part is located in the draw-in groove.

5. The negative pressure massager of claim 3, wherein: the one-way exhaust structure is a one-way valve which penetrates through the fixing frame and is fixed with the fixing frame.

6. The negative pressure massager of claim 1, wherein: the shell comprises a shell main body, the shell main body is provided with an accommodating space for accommodating the massage piece, and the shell main body and the massage piece are enclosed to form the air cavity.

7. The negative pressure massager of claim 6, wherein: the one-way exhaust structure comprises an exhaust hole which penetrates through the shell main body and is used for communicating the air cavity with the outside and an exhaust plug which is fixedly arranged on the shell main body and covers one side of the exhaust hole, which is far away from the air cavity, wherein when the massage part of the human body is inserted into the massage cavity, the exhaust plug opens the exhaust hole under the thrust action of the air cavity so as to communicate the air cavity with the outside; when the massage part of the human body is drawn out of the massage cavity, the air cavity has the tendency of needing to be supplemented with air due to the enlarged volume to generate suction force, and the exhaust plug closes the exhaust hole under the action of the suction force of the air cavity.

8. The negative pressure massager of claim 7, wherein: the vent plug can take place elastic deformation, the vent plug is including running through the fixed part of shell main part and certainly the fixed part periphery extends and forms and cover the cover portion of exhaust hole, be equipped with the draw-in groove on the fixed part, the shell main part encircles the edge card of fixed part is located in the draw-in groove.

9. The negative pressure massager of claim 3, wherein: the one-way exhaust structure is a one-way valve which penetrates through the shell main body and is fixed with the shell main body.

10. The negative pressure massager of any one of claims 2-9, wherein: the massage piece is provided with a first skirt edge and a second skirt edge which are arranged along the extending direction of the massage cavity at intervals, wherein a pressing ring is embedded between the first skirt edge and the second skirt edge and fixed on the shell body, so that the massage piece is sealed with the shell body.

11. The negative pressure massager of claim 10, wherein: the negative pressure massager also comprises a protective cover, and the protective cover is detachably connected with one of the shell main body and the press ring.