CN220370238U - Multifunctional cupping device - Google Patents

Abstract

The utility model belongs to the technical field of physiotherapy devices, and relates to a multifunctional cupping device, which comprises a main machine, a tank body detachably connected with the main machine and a sealing clamping piece; the host comprises a shell and an air exhaust mechanism, wherein a first connecting part is arranged in the shell and comprises a cavity communicated with the inside and the outside of the shell; a second connecting part is arranged on one side of the tank body, a first through hole penetrating through the second connecting part is arranged in the tank body, a valve assembly is arranged in the first through hole, and an air exhaust channel is formed between the valve assembly and the tank body; when the tank body is connected with the host, the second connecting part is connected with the sealing clamping piece in a matched mode and stretches into the cavity, the first through hole is communicated with the cavity, the air suction mechanism can suck air from the tank body, and the sealing clamping piece is used for sealing a gap between the second connecting part and the first connecting part; the jar body forms plug connection through between second connecting portion and the sealed holder, and jar body easy dismounting.

Description

Multifunctional cupping device

Technical Field

The utility model relates to the technical field of physiotherapy devices, in particular to a multifunctional cupping device.

Background

Cupping therapy is a treatment method which uses a pot as a tool, eliminates air in the pot by using methods such as combustion, suction, extrusion and the like to cause negative pressure, enables the pot body to be adsorbed on a specific part of a human body surface to generate wide stimulation, forms local congestion or congestion, and realizes disease prevention and treatment and body strengthening. The new generation of cupping device uses the mechanical air suction principle to make the cup body form negative pressure in the cup body so as to make the cup body be adsorbed on the selected position, and can utilize the subcutaneous and superficial muscle to make congestion, and can stimulate skin portion, meridian and meridian acupoints of human body so as to attain the goal of removing toxin, dredging meridian, promoting qi and activating blood, strengthening body resistance and consolidating body resistance, promoting metabolism and regulating viscera function so as to finally attain the goal of purifying blood.

The existing cupping device generally uses a vacuum pump or an air pump to suck air in the cupping device so as to generate negative pressure in the cupping device, the method has higher air tightness requirement on the cupping device, and the existing cupping device and the cupping body are in butt joint only through respective air holes, so that the air tightness is poor; or the cup receiving structure with high air tightness in the cup device is complex, and an additional air cover and an air tap are required to be connected, so that the cup receiving device is more troublesome in production and assembly and higher in production cost.

The utility model is researched and proposed for overcoming the defects of the prior art.

Disclosure of Invention

The utility model aims to provide the multifunctional cupping device which has high air tightness, is simple to connect with the cupping body and is easy to assemble and disassemble.

The technical scheme adopted for solving the technical problems is as follows:

a multifunctional cupping device comprises a main machine, a tank body detachably connected with the main machine, and a sealing clamping piece arranged at the bottom of the main machine; the host comprises a shell and an air extraction mechanism arranged in the shell, wherein a first connecting part is arranged in the shell and comprises a cavity communicated with the inside and the outside of the shell; a second connecting part is arranged on one side of the tank body, a first through hole penetrating through the second connecting part is arranged in the tank body, a valve assembly is arranged in the first through hole, and an air exhaust channel for communicating the first through hole with the inner side of the tank body is formed between the valve assembly and the tank body; when the tank body is connected with the host, the second connecting part is connected with the sealing clamping part in a matched mode and stretches into the cavity, the first through hole is communicated with the cavity, the air suction mechanism can suck air from the tank body, and the sealing clamping part is used for sealing a gap between the second connecting part and the first connecting part.

The multifunctional cupping device is characterized in that the bottom of the shell is sequentially provided with the first convex ring and the first sleeve which are positioned at the outer side of the first connecting part, the first sleeve is sleeved on the outer side of the sealing clamping piece, and the sealing clamping piece is provided with the first groove which is correspondingly matched with the first convex ring.

According to the multifunctional cupping device, the end wall is arranged on the cup body, the second connecting portion is arranged on one side of the end wall, and when the cup body is connected with the host, an installation space for installing the sealing clamping piece is arranged between the bottom of the shell and the end wall.

The multifunctional cupping device comprises the valve assembly, wherein the valve assembly comprises the plunger and the valve rod, the second sleeve arranged at the lower part of the second connecting part is arranged in the cup body, the plunger is arranged at the tail end of the second sleeve, the plunger is provided with the second through hole communicated with the first through hole, and when the air extraction mechanism extracts air from the cup body, the valve rod can slide up and down in the first through hole relative to the plunger through the air extraction mechanism.

The multifunctional cupping device is characterized in that the first through hole is internally provided with the convex blocks positioned between the second connecting part and the second sleeve, the convex blocks are provided with a plurality of convex blocks which are circumferentially arranged at intervals, and ventilation gaps communicated with the first through hole and the second through hole are formed between any two convex blocks; the valve rod comprises a rod head connected with the plunger, a rod body connected with the rod head and a first limiting part connected with the rod body, the rod body penetrates through the second connecting part, the first limiting part is arranged in the cavity, the rod head is provided with a boss extending outwards, and when the boss abuts against the end part of the plunger, the first limiting part is blocked at a port of the second connecting part, so that the air suction channel is blocked, and air suction of the tank body by the air suction mechanism is limited; when the boss slides along with the valve rod in the first through hole and far away from the plunger, the air suction mechanism can suck air to the tank body, and the lug is used for limiting the boss to move continuously.

The multifunctional cupping device is characterized in that the first connecting part comprises the air extraction cylinder extending towards the inside of the shell, the cavity is formed in the lower side of the air extraction cylinder, the air extraction cylinder is provided with an air extraction hole communicated with the cavity, an air extraction interface is arranged at the air extraction hole, and the first connecting part is connected with the air extraction mechanism through the air extraction interface.

The multifunctional cupping device further comprises a scraping component arranged between the shell and the tank body, the scraping component comprises a mounting bracket arranged between the shell and the tank body, a mounting groove is formed in the mounting bracket, stone needles are arranged in the mounting groove, a power supply element and a heating element are arranged in the mounting bracket, the heating element is electrically connected with the power supply element, and the heating element is used for heating the stone needles.

According to the multifunctional cupping device, the third connecting part close to the edge is arranged at the bottom of the shell, the mounting bracket is provided with the fourth connecting part corresponding to the third connecting part, and the fourth connecting part can penetrate through the third connecting part and rotate relative to the third connecting part so that the mounting bracket is connected to the lower part of the shell.

The multifunctional cupping device comprises the fourth connecting part, the third connecting part and the second limiting part, wherein the fourth connecting part comprises the extending part arranged at the top of the mounting bracket and the second limiting part arranged at one side of the extending part, the third connecting part comprises the first opening and the second opening which are connected, the width of the first opening is larger than that of the second opening, the extending part is driven by external force to pass through the first opening, the second limiting part is arranged in the shell, the extending part can rotate relative to the first opening and the second opening, the second limiting part is driven by the extending part to rotate relative to the shell, and the second limiting part is used for limiting the extending part to fall relative to the shell; the bottom of the second limiting part is provided with a first clamping part, the shell is provided with a second clamping part positioned at one side of the second opening, and the first clamping part is correspondingly matched and connected with the second clamping part.

According to the multifunctional cupping device, the light-emitting element electrically connected with the power supply element is further arranged in the mounting support, the mounting support has light transmittance, the light-emitting element emits light, and the light passes through the mounting support to irradiate the outside of the mounting support.

Compared with the prior art, the utility model has the beneficial effects that:

1. the cup body is detachably connected to the lower part of the shell, the bottom of the shell is provided with a first connecting part, the first connecting part comprises a cavity communicated with the inner part and the outer part of the shell, the top of the cup body is provided with a second connecting part, when the cup body is connected with the host, the second connecting part is connected with the sealing clamping piece in an interference fit manner and stretches into the cavity, the air extraction mechanism can extract air from the cup body, and through the plug connection formed between the second connecting part and the sealing clamping piece, the cup body is convenient to assemble and disassemble, and when in use, a user can conveniently perform cupping for many times for different body parts, so that the cupping efficiency of the cupping device is enhanced;

2. the sealing clamping piece is used for clamping the second connecting part so as to strengthen the connection stability between the tank body and the host; when the cupping body is connected with the host machine, the gap between the second connecting part and the first connecting part is closed by the sealing clamping piece, so that the air tightness of the cupping device is enhanced.

The utility model will be further described with reference to the drawings and detailed description.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is an exploded view of the present utility model;

FIG. 3 is a second exploded view of the present utility model;

FIG. 4 is a cross-sectional view A-A of FIG. 3;

FIG. 5 is an enlarged view of portion B of FIG. 4;

FIG. 6 is a second enlarged view of portion B of FIG. 4;

FIG. 7 is an internal structural view of the can body of the present utility model;

FIG. 8 is a schematic diagram of the connection of the housing to the mounting bracket of the present utility model;

fig. 9 is an exploded view of the housing and mounting bracket of the present utility model.

Detailed Description

Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 9, the multifunctional cupping device provided by the utility model comprises a main machine 1, a tank body 2 detachably connected with the main machine 1, and a sealing clamping piece 3 arranged at the bottom of the main machine 1; the host 1 comprises a shell 11 and an air extraction mechanism 12 arranged in the shell 11, wherein a first connecting part 13 is arranged in the shell 11, and the first connecting part 13 comprises a cavity 101 communicated with the inside and the outside of the shell 11; a second connecting part 21 is arranged on one side of the tank body 2, a first through hole 201 penetrating through the second connecting part 21 is arranged in the tank body 2, a valve assembly 4 is arranged in the first through hole 201, and an air exhaust channel for communicating the first through hole 201 with the inner side of the tank body 2 is formed between the valve assembly 4 and the tank body 2; when the tank 2 is connected to the host 1, the second connecting portion 21 is connected to the sealing clamping member 3 in a matching manner and extends into the cavity 101, so that the first through hole 201 is communicated with the cavity 101, the air pumping mechanism 12 can pump air from the tank 2, and the sealing clamping member 3 is used for sealing a gap between the second connecting portion 21 and the first connecting portion 13.

In this embodiment, the canister 2 is detachably connected to the lower portion of the housing 11, specifically, a first connection portion 13 is provided at the bottom of the housing 11, the first connection portion 13 includes a cavity 101 communicating with the inside and the outside of the housing 11, preferably, the cavity 101 is formed by concave bottom of the housing 11, a second connection portion 21 is provided at the top of the canister 2, the second connection portion 21 is connected with the sealing clamping member 3 in an interference fit manner and extends into the cavity 101, so that the air pumping mechanism 12 can pump air from the canister 2, preferably, an integrally formed structure is formed between the second connection portion 21 and the canister 2, and during assembly, a plug connection is formed between the second connection portion 21 and the sealing clamping member 3, so that the canister 2 is mounted on the main body 1, and through the above arrangement, the canister 2 is convenient to be dismounted and mounted, and used for multiple times of cupping for different body parts, thereby enhancing the cupping efficiency of the cupping device; further preferably, the sealing clip 3 is made of a material having elasticity, such as a silicone material, and when the can body 2 is mounted on the main body 1, the sealing clip 3 is connected to the outer side of the second connecting portion 21, the sealing clip 3 is used for clamping the second connecting portion 21, enhancing the connection stability between the can body 2 and the main body 1, and when the can body 2 is connected with the main body 1, an assembly gap exists between the second connecting portion 21 and the first connecting portion 13, and the assembly gap is closed by the sealing clip 3, so as to enhance the air tightness of the cupping device.

In addition, the air extraction mechanism 12 is arranged inside the shell 11 and is connected with the first connecting part 13, the air extraction mechanism 12 is communicated with the inner side of the tank body 2 through the cavity 101 in the first connecting part 13 so as to extract air inside the tank body 2, so that negative pressure is formed inside the tank body 2 to be adsorbed on the surface of a human body, further preferably, the first connecting part 13 comprises an air extraction cylinder 131 extending towards the inner side of the shell 11, the cavity 101 is arranged at the lower side of the air extraction cylinder 131, the air extraction cylinder 131 is provided with an air extraction hole 132 communicated with the cavity 101, an air extraction interface 133 is arranged at the air extraction hole 132, the first connecting part 13 is connected with the air extraction mechanism 12 through the air extraction interface 133, specifically, the air extraction mechanism 12 comprises a motor, an air pump and an air pipe, the air pump is connected with the air extraction interface 133 in the air extraction barrel 131 through an air pipe, in this embodiment, the air extraction barrel 131 and the casing 11 are of an integrally formed structure, the structure is simple, the production and implementation are easy, the air pipe is connected on the first connecting portion 13 through the air extraction interface 133, so that the air pump can be communicated with the cavity 101 and the first through hole 201 to ensure that the air extraction mechanism 12 can extract air normally, the first through hole 201 communicated with the inner side of the tank 2 is further arranged in the tank 2, the valve assembly 4 is arranged in the first through hole 201, the air extraction channel is formed between the valve assembly 4 and the tank 2, and when the tank 2 is installed on the host 1, the cavity 101 is communicated with the first through hole 201, namely, the cavity 101 is communicated with the air extraction channel and the inner side of the tank 2, so that the air pump can extract air inside the tank 2; in practical application, the valve assembly 4 has a ventilation state and a closed state, when the valve assembly 4 is in the ventilation state, the inner side of the tank 2 is communicated with the first through hole 201 and the cavity 101 through the air suction channel, and at this time, the air suction mechanism 12 can suck the air inside the tank 2, so that the tank 2 generates negative pressure and is adsorbed on the body surface of the human body; when the tank body 2 is separated from the host 1, the valve assembly 4 may be switched to a closed state, and the air suction channel is cut off by the valve assembly 4, so that the inner side of the tank body 2 is separated from the first through hole 201, and the negative pressure environment of the inner side of the tank body 2 is closed, so that the tank body 2 can keep the negative pressure state and continuously adsorb on the body surface of the human body, and is not easy to fall, and the cupping effect is enhanced.

Preferably, the bottom of the housing 11 is sequentially provided with a first convex ring 14 and a first sleeve 15, which are located outside the first connecting portion 13, the first sleeve 15 is sleeved outside the sealing clamping member 3, and the sealing clamping member 3 is provided with a first groove 301 correspondingly matched with the first convex ring 14. Further preferably, the tank 2 is provided with an end wall 202, the second connecting portion 21 is provided on one side of the end wall 202, and an installation space for installing the sealing clamp 3 is provided between the bottom of the housing 11 and the end wall 202 when the tank 2 is connected to the host 1. As shown in fig. 2 and 4, in the present embodiment, the installation space is formed between the end wall 202 and the bottom of the casing 11, so that the sealing clip 3 is fixedly installed between the casing 11 and the can 2, enhancing the air tightness of the cupping device; further preferably, the height of the first sleeve 15 is greater than that of the first convex ring 14, the sealing clamping member 3 is matched and inserted at the bottom of the shell 11 through the first groove 301 and the first convex ring 14, so that the assembly is easy to produce and the disassembly and replacement of the sealing clamping member 3 are easy, the first sleeve 15 is tightly connected with the periphery of the sealing clamping member 3, so that the installation stability of the sealing clamping member 3 and the air tightness of the cupping device are enhanced, and preferably, the first convex ring 14 and the first sleeve 15 and the shell 11 are of an integral structure, the production process is simplified, the production cost is reduced, and the connection gap between the first convex ring 14 and the first sleeve 15 and the shell 11 is reduced, so that the air tightness of the cupping device is enhanced.

Preferably, the valve assembly 4 includes a plunger 41 and a valve rod 42, the second sleeve 22 is disposed in the tank 2 and is located at the lower part of the second connecting portion 21, the plunger 41 is mounted at the end of the second sleeve 22, the plunger 41 is provided with a second through hole 401 communicating with the first through hole 201, and when the air pumping mechanism 12 pumps the tank 2, the valve rod 42 slides up and down in the first through hole 201 relative to the plunger 41 through the air pumping mechanism 12. Further, the first through hole 201 is provided with a plurality of protruding blocks 23 located between the second connecting portion 21 and the second sleeve 22, the protruding blocks 23 are circumferentially spaced, and a ventilation gap 203 communicated with the first through hole 201 and the second through hole 401 is formed between any two protruding blocks 23; the valve rod 42 comprises a rod head 421 connected with the plunger 41, a rod body 422 connected with the rod head 421, and a first limiting part 423 connected with the rod body 422, wherein the rod body 422 passes through the second connecting part 21, the first limiting part 423 is arranged in the cavity 101, the rod head 421 is provided with a boss 424 extending outwards, and when the boss 424 abuts against the end part of the plunger 41, the first limiting part 423 is blocked at the port of the second connecting part 21, so that the air suction channel is blocked, and the air suction mechanism 12 is limited to suck air from the tank 2; when the boss 424 slides with the valve rod 42 in the first through hole 201 away from the plunger 41, the air extracting mechanism 12 can extract air from the can 2, and the boss 23 is used for limiting the boss 424 to move continuously.

As shown in fig. 3, 5 and 6, in this embodiment, the valve assembly 4 includes a plunger 41 and a valve rod 42, which is simple in structure and easy to produce and implement; specifically, the plunger 41 is mounted at the end of the second sleeve 22, the valve rod 42 is slidably connected to the upper portion of the plunger 41 and extends into the cavity 101 through the second connecting portion 21, the second sleeve 22 is disposed in the can 2 and connected to the lower portion of the second connecting portion 21, the second sleeve 22 is internally provided with the first through hole 201, the first through hole 201 extends into the second connecting portion 21 and penetrates through the second connecting portion 21, the bottom of the plunger 41 is provided with a through hole and passes through the second through hole 401 to communicate the inner side of the can 2 with the first through hole 201, further specifically, the first through hole 201 includes a small hole section disposed in the second connecting portion 21 and a large hole section disposed in the second sleeve 22, the hole diameter of the large hole section is larger than that of the small hole section, the large hole section is used for accommodating the plunger 41, as shown in fig. 4 to 6, the valve rod 42 comprises a rod head 421, a rod body 422 and a first limiting part 423 positioned at the tail end, which are sequentially connected from bottom to top, the rod head 421 is arranged in the big hole section and positioned at the upper part of the plunger 41, the rod body 422 passes through the second connecting part 21, the first limiting part 423 is arranged in the cavity 101 and positioned at the upper part of the port of the second connecting part 21, when the valve assembly 4 is in the ventilation state as shown in fig. 5, the boss 424 is far away from the top port of the plunger 41, the first limiting part 423 is far away from the port of the second connecting part 21, at this time, the cavity 101, the first through hole 201, the second through hole 401 and the inner side of the can 2 are mutually communicated, the air suction mechanism 12 can suck the air inside the can 2, the valve rod 42 slides upwards relative to the can 2 under the suction force of the air suction mechanism 12, and the movement is stopped when the boss 424 is abutted against the bump 23, the bump 23 is used for limiting the valve rod 42 to continue to move upwards, and a ventilation gap 203 is arranged between the bumps 23, so that when the boss 424 is moved to be abutted against the bump 23, the air suction channel can still be communicated with the first through hole 201 through the ventilation gap 203, and in the embodiment, the air suction channel consists of the first through hole 201, the ventilation gap 203 and the second through hole 401, so that the normal air suction of the air suction mechanism 12 is ensured; after the inside of the can body 2 forms negative pressure, the can body 2 adsorbs in human body surface, and the user can just push down with the host computer 1 pulls out with respect to the can body 2 this moment, just manual the first spacing portion 423 makes first spacing portion 423 seals the port of second connecting portion 21, valve rod 42 receives the manpower drive relatively the can body 2 down move to boss 424 with plunger 41 offsets, makes first through-hole 201 separates with external environment, can effectively avoid the can body 2 is in the in-process air leakage, and leads to the condition that the cup effect is low, after accomplishing the cup, makes through manual pulling first spacing portion 423 valve rod 42 upwards moves with respect to the can body 2, unseals the bleed passageway, so that the inside of the can body 2 accessible first through-hole 201 communicates with external environment, thereby makes the inside negative pressure environment of the can body 2 of can be easily taken down, convenient and fast, labour saving and time saving originally adsorb the can be taken down at the can body surface of the can. Further preferably, the first limiting portion 423 is spherically shaped, the diameter of the first limiting portion 423 is larger than the inner diameter of the port of the second connecting portion 21, the rod head 421 is conically shaped, the rod head 421 can be correspondingly matched with the second sleeve 22, when the valve assembly 4 is in the closed state as shown in fig. 6, the first limiting portion 423 can close the port of the second connecting portion 21, and the rod head 421 can close the plunger 41, so that the air tightness of the can 2 is further enhanced.

Preferably, the multifunctional cupping device further comprises a scraping assembly 5 arranged between the shell 11 and the tank body 2, the scraping assembly 5 comprises a mounting bracket 51 arranged between the shell 11 and the tank body 2, a mounting groove 501 is formed in the mounting bracket 51, a stone needle 52 is arranged in the mounting groove 501, a power supply element and a heating element 53 are arranged in the mounting bracket 51, the heating element 53 is electrically connected with the power supply element, and the heating element 53 is used for heating the stone needle 52. As shown in fig. 1 to 3, in this embodiment, the cupping device is further provided with a scraping component 5, the scraping component 5 includes a mounting bracket 51 detachably connected between the shell 11 and the tank body 2, and a stone needle 52 disposed in the mounting bracket 51, in practical application, a user may hold the host 1, and scrape the stone needle 52 on the body surface of the human body by using the stone needle 52, and heat the stone needle 52 by using the heating element 53, so as to achieve the effect of hot compress of the stone needle 52, and further promote the physiotherapy effect of the cupping device, preferably, the heating element 53 includes a heating sheet electrically connected with the power supply element, the heating sheet is connected to the inner wall of the stone needle 52, and the power supply element is electrically connected with the main control board of the host 1; further, the mounting bracket 51 is connected between the bottom of the casing 11 and the end wall 202 of the can body 2, a second convex ring is preferably arranged at the top of the mounting bracket 51, a mounting groove 501 is arranged at the bottom of the sealing clamping piece 3, the sealing clamping piece 3 is further fixed by being matched and connected with the mounting groove 501 through the second convex ring, and a bottom concave shape of the mounting bracket 51 forms a yielding cavity for yielding the can body 2, but when the stone needle 52 is applied, the cupping device does not need to be mounted on the can body 2.

Further, a third connecting portion 16 near the edge is provided at the bottom of the housing 11, and the mounting bracket 51 is provided with a fourth connecting portion 511 corresponding to the third connecting portion 16, and the fourth connecting portion 511 can pass through the third connecting portion 16 and rotate relative to the third connecting portion 16, so that the mounting bracket 51 is connected to the lower portion of the housing 11. Further, the fourth connecting portion 511 includes an extending portion 5111 disposed at the top of the mounting bracket 51, and a second limiting portion 5112 disposed at one side of the extending portion 5111, the third connecting portion 16 includes a first opening 161 and a second opening 162 connected to each other, the width of the first opening 161 is greater than that of the second opening 162, the extending portion 5111 is driven by an external force to pass through the extending portion 5111 and the first opening 161, the second limiting portion 5112 is disposed in the casing 11, the extending portion 5111 can rotate relative to the first opening 161 and the second opening 162, the second limiting portion 5112 is driven to rotate relative to the casing 11 by the extending portion 5111, and the second limiting portion 5112 is used for limiting the extending portion 5111 to fall relative to the casing 11; the bottom of the second limiting portion 5112 is provided with a first clamping portion 5101, the housing 11 is provided with a second clamping portion 163 located at one side of the second opening 162, and the first clamping portion 5101 is correspondingly and cooperatively connected with the second clamping portion 163. As shown in fig. 8 and 9, in this embodiment, the third connecting portion 16 and the fourth connecting portion 511 are in a screw-fastening structure, the first opening 161 corresponds to the top of the fourth connecting portion 511, the top of the fourth connecting portion 511 may be understood as the whole of the second limiting portion 5112 or the combination of the extending portion 5111 and the second limiting portion 5112, the second opening 162 corresponds to the extending portion 5111, when assembled, the top of the fourth connecting portion 511 extends into the housing 11 through the first opening 161, and the second limiting portion 5112 is integrally placed in the housing 11, the extending portion 5111 may rotate relative to the first opening 161 into the second opening 162, at this time, the second limiting portion 5112 abuts against the housing 11 to prevent the mounting bracket 51 from falling down, the mounting bracket 51 is fixed on the lower portion of the housing 11 by the second limiting portion 5112, and the fastening bracket 51 is further connected to the mounting bracket 11 by the fastening slot located at the bottom of the second limiting portion 5112 in the housing 11, and the fastening structure is easy to attach to the fourth connecting portion 511, and the mounting bracket 16 is easy to be detached and installed; preferably, the first locking portion 5101 is configured as a locking groove located at the bottom of the second limiting portion 5112, the second locking portion 163 is configured as a locking block on one side of the second opening 162, and the locking groove is cooperatively connected with the locking block to further enhance the connection stability of the second limiting block, and the locking mechanism is simple in structure and easy to produce and implement; further preferably, the third connecting portion 16 further includes a guiding inclined plane disposed between the first opening 161 and the second opening 162, and the second limiting portion 5112 further includes an arcuate surface corresponding to the guiding inclined plane, so as to enable the mounting of the mounting bracket 51 to be smoother.

Preferably, the mounting bracket 51 is further provided therein with a light emitting element 6 electrically connected to the power supply element, the mounting bracket 51 has light transmittance, the light emitting element 6 emits light, and the light irradiates the outside of the mounting bracket 51 through the mounting bracket 51. As shown in fig. 2 to 4, in this embodiment, the multifunctional cupping device further includes a light emitting element 6, the light emitting element 6 is installed in a mounting bracket 51 and is located at the lower portion of the housing 11, and the light emitting element 6 emits infrared light, and in practical use, the infrared light irradiates the human body through the mounting bracket 51, thereby further enhancing the physiotherapy effect of the multifunctional cupping device.

The foregoing examples are provided to further illustrate the technical contents of the present utility model for the convenience of the reader, but are not intended to limit the embodiments of the present utility model thereto, and any technical extension or re-creation according to the present utility model is protected by the present utility model. The protection scope of the utility model is subject to the claims.

Claims (10)

1. The multifunctional cupping device is characterized by comprising a main machine (1), a tank body (2) detachably connected with the main machine (1) and a sealing clamping piece (3) arranged at the bottom of the main machine (1);

the host machine (1) comprises a shell (11) and an air extraction mechanism (12) arranged in the shell (11), wherein a first connecting part (13) is arranged in the shell (11), and the first connecting part (13) comprises a cavity (101) communicated with the inside and the outside of the shell (11);

a second connecting part (21) is arranged on one side of the tank body (2), a first through hole (201) penetrating through the second connecting part (21) is formed in the tank body (2), a valve assembly (4) is arranged in the first through hole (201), and an air exhaust channel for communicating the first through hole (201) with the inner side of the tank body (2) is formed between the valve assembly (4) and the tank body (2);

when the tank body (2) is connected with the host machine (1), the second connecting part (21) is connected with the sealing clamping piece (3) in a matched mode and stretches into the cavity (101), the first through hole (201) is communicated with the cavity (101), the air suction mechanism (12) can suck air to the tank body (2), and the sealing clamping piece (3) is used for sealing a gap between the second connecting part (21) and the first connecting part (13).

2. The multifunctional cupping device according to claim 1, characterized in that a first convex ring (14) and a first sleeve (15) which are positioned at the outer side of the first connecting part (13) are sequentially arranged at the bottom of the shell (11), the first sleeve (15) is sleeved at the outer side of the sealing clamping piece (3), and the sealing clamping piece (3) is provided with a first groove (301) which is correspondingly matched with the first convex ring (14).

3. A multifunctional cupping device according to claim 1 or 2, characterized in that the tank (2) is provided with an end wall (202), the second connecting part (21) is provided on one side of the end wall (202), and a mounting space for mounting the sealing clamping member (3) is provided between the bottom of the casing (11) and the end wall (202) when the tank (2) is connected with the main machine (1).

4. A multifunctional cupping device according to claim 1, characterized in that the valve assembly (4) comprises a plunger (41) and a valve rod (42), a second sleeve (22) arranged at the lower part of the second connecting part (21) is arranged in the pot body (2), the plunger (41) is arranged at the tail end of the second sleeve (22), the plunger (41) is provided with a second through hole (401) communicated with the first through hole (201), and when the air suction mechanism (12) sucks air from the pot body (2), the valve rod (42) slides up and down in the first through hole (201) relative to the plunger (41) through the air suction mechanism (12).

5. The multifunctional cupping device according to claim 4, wherein the first through hole (201) is internally provided with a plurality of protruding blocks (23) positioned between the second connecting part (21) and the second sleeve (22), the protruding blocks (23) are arranged at intervals in the circumferential direction, and ventilation gaps (203) communicated with the first through hole (201) and the second through hole (401) are arranged between any two protruding blocks (23); the valve rod (42) comprises a rod head (421) connected with the plunger (41), a rod body (422) connected with the rod head (421) and a first limiting part (423) connected with the rod body (422), the rod body (422) passes through the second connecting part (21) and the first limiting part (423) is arranged in the cavity (101), the rod head (421) is provided with a boss (424) extending outwards, when the boss (424) abuts against the end part of the plunger (41), the first limiting part (423) is blocked at the port of the second connecting part (21), so that the air suction channel is blocked, and the air suction mechanism (12) is limited to suck air from the tank body (2); when the boss (424) slides along the valve rod (42) in the first through hole (201) far away from the plunger (41), the air suction mechanism (12) can suck air from the tank body (2), and the boss (23) is used for limiting the boss (424) to move continuously.

6. A multifunctional cupping device according to claim 1, characterized in that the first connecting part (13) comprises an air extraction tube (131) extending towards the interior of the shell (11), the cavity (101) is arranged at the lower side of the air extraction tube (131), the air extraction tube (131) is provided with an air extraction hole (132) communicated with the cavity (101), an air extraction interface (133) is arranged at the air extraction hole (132), and the first connecting part (13) is connected with the air extraction mechanism (12) through the air extraction interface (133).

7. The multifunctional cupping device according to claim 1, further comprising a scraping assembly (5) arranged between the shell (11) and the tank body (2), wherein the scraping assembly (5) comprises a mounting bracket (51) arranged between the shell (11) and the tank body (2), a mounting groove (501) is formed in the mounting bracket (51), stone needle (52) is arranged in the mounting groove (501), a power supply element and a heating element (53) are arranged in the mounting bracket (51), the heating element (53) is electrically connected with the power supply element, and the heating element (53) is used for heating the stone needle (52).

8. A multifunctional cupping device according to claim 7, characterized in that the bottom of the casing (11) is provided with a third connecting portion (16) near the edge, the mounting bracket (51) is provided with a fourth connecting portion (511) corresponding to the third connecting portion (16), and the fourth connecting portion (511) can pass through the third connecting portion (16) and rotate relative to the third connecting portion (16) so that the mounting bracket (51) is connected to the lower portion of the casing (11).

9. The multifunctional cupping device according to claim 8, wherein the fourth connecting portion (511) comprises an extending portion (5111) arranged at the top of the mounting bracket (51), a second limiting portion (5112) arranged at one side of the extending portion (5111), the third connecting portion (16) comprises a first opening (161) and a second opening (162) which are connected, the width of the first opening (161) is larger than that of the second opening (162), the extending portion (5111) is driven by external force to pass through the first opening (161), the second limiting portion (5112) is arranged in the casing (11), the extending portion (5111) can rotate relative to the first opening (161) and the second opening (162), the second limiting portion (5112) is driven by the extending portion (5111) to rotate relative to the casing (11), and the extending portion (5111) is limited to fall relatively to the casing (11); the bottom of the second limiting part (5112) is provided with a first clamping part (5101), the shell (11) is provided with a second clamping part (163) positioned at one side of the second opening (162), and the first clamping part (5101) is correspondingly matched and connected with the second clamping part (163).

10. The multifunctional cupping device according to claim 7, wherein a light emitting element (6) electrically connected with a power supply element is further arranged in the mounting bracket (51), the mounting bracket (51) has light transmittance, the light emitting element (6) emits light, and the light irradiates the outside of the mounting bracket (51) through the mounting bracket (51).