Adjustable cupping device

Abstract

The utility model discloses an adjustable cupping device which comprises a vacuum gun, an empty can structure is arranged at one end of the vacuum gun, the empty can structure comprises a can body, air outlet holes are symmetrically formed in the top of the can body, an adjusting assembly is arranged in the middle of the top of the can body, and an air outlet is formed in the top of an inner cavity of the can body. The utility model relates to the technical field of cupping devices. According to the adjustable cupping device, the lead screw is rotated to ascend, the sleeve column, the sealing strip and the elastic assembly are driven to ascend along with the lead screw, the sealing strip leaves the end opening of the air outlet, air in the inner cavity of the cup body can penetrate through the air outlet and the air outlet hole through the one-way valve to be exhausted, and the negative pressure in the inner cavity of the cup body can be reduced; the negative pressure of the can body can be controlled more easily and accurately in a lead screw rotating mode, the problem that the exhaust flow is difficult to control due to a shifting mode is solved, therefore, the phenomenon that an empty can falls off is avoided, and the negative pressure can be adjusted according to different people, so that the adsorption strength is changed.

Description

TECHNICAL FIELD

[0001] The utility model relates to cupping device technical field, concretely is a adjustable cupping device. BACKGROUND

[0002] The cupping device is a non-drug natural physical ecological therapy that forms negative pressure in the jar body by using mechanical air extraction principle, adsorbs the selected part, makes the subcutaneous and shallow muscle hyperemia, stimulates the human skin, meridian, collaterals and acupoints to achieve the purpose of removing toxin, dredging collaterals, promoting blood circulation, strengthening body resistance, promoting metabolism, regulating the function of viscera and finally achieving the purpose of purifying blood.

[0003] However, the pain of adsorption needs to be reduced by adjusting the negative pressure due to different people in the cupping process. The existing cupping device drives the exhaust cylinder by spring to exhaust, but the force of pulling cannot be controlled manually by spring, which may cause the empty jar to fall off and the negative pressure to be not accurately controlled to adapt to different people. UTILITY MODEL CONTENTS

[0004] In view of the defects of the prior art, the utility model provides a adjustable cupping device, which solves the problem that the existing cupping device drives the exhaust cylinder by spring to exhaust, but the force of pulling cannot be controlled manually by spring, which may cause the empty jar to fall off and the negative pressure to be not accurately controlled to adapt to different people.

[0005] To achieve the above purpose, the utility model realizes the following technical scheme: a adjustable cupping device, comprising a vacuum gun, one end of the vacuum gun is provided with an empty jar structure, the empty jar structure comprises a jar body, a gas outlet hole is symmetrically formed in the top of the jar body, an adjusting assembly is arranged in the middle of the top of the jar body, and a gas outlet is formed in the top of the inner cavity of the jar body.

[0006] The adjusting assembly comprises a sleeve column, the bottom of the sleeve column is fixedly connected with a connecting plate, the bottom of the connecting plate is provided with a sealing strip, the top of the sealing strip is symmetrically provided with an elastic assembly, the inner cavity of the sleeve column is threadedly sleeved with a lead screw, the inner cavity of the lead screw is slidably sleeved with a connecting rod, one end of the connecting rod is rotatably sleeved with a through hole plate, and the bottom of the through hole plate is fixedly connected with a one-way valve.

[0007] The elastic assembly comprises a sleeve, the inner cavity of the sleeve is slidably sleeved with a sliding rod, and the inner cavity of the sleeve and one end of the sliding rod are fixedly connected with a spring.

[0008] Preferably, the sleeve column is sleeved and slides in the inner cavity of the top of the tank body, and the through-hole plate is fixedly connected to the top of the inner cavity of the tank body.

[0009] Preferably, one end of the connecting rod penetrates the sleeve column, the sealing strip, the connecting plate and the air outlet, and extends into the inner cavity of the tank body.

[0010] Preferably, the one-way valve, the through-hole plate, the air outlet and the air outlet hole are in communication with each other.

[0011] Preferably, the sealing strip abuts at the port of the air outlet.

[0012] Preferably, the sleeve and the sliding rod are fixedly connected in the inner wall of the top of the tank body, respectively.

[0013] The adjustable cupping device has the following beneficial effects compared with the prior art:

[0014] The adjustable cupping device, rotating the lead screw, the lead screw will first rise in the sleeve column, and will slide on the surface of the connecting rod, and finally make the connecting rod abut in the lead screw. With the continuous rotation, the lead screw is limited, and the sleeve column starts to rise and drives the sealing strip and the elastic assembly to rise, so that the sealing strip leaves the air outlet port. In this way, the gas in the inner cavity of the tank body will pass through the air outlet and the air outlet hole through the one-way valve, so that the negative pressure in the inner cavity of the tank body will be reduced, thereby adjusting the adsorption force of the tank body. After the adsorption adjustment is completed, the lead screw is reversely rotated, and finally the sealing strip blocks the air outlet, so that the negative pressure of the tank body is more easily and accurately controlled by the rotation of the lead screw. The problem of poor control of exhaust flow size caused by the pulling mode is solved, so that the empty tank is not caused to fall off, and the negative pressure can be adjusted according to different people, so that the adsorption force is changed. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The utility model discloses a structure schematic diagram;

[0016] Figure 2 The utility model discloses an empty tank structure schematic diagram;

[0017] Figure 3 The utility model discloses an empty tank structure sectional view;

[0018] Figure 4 The utility model discloses a structure Figure 3 The utility model discloses a structure A place partial close -up ;

[0019] Figure 5 The utility model discloses a structure adjustment assembly schematic diagram;

[0020] Figure 6 The utility model discloses a structure adjustment assembly partial schematic diagram;

[0021] Figure 7 The structural schematic diagram of the connecting rod and the screw rod of the utility model structure;

[0022] Figure 8 The structural schematic diagram of the through hole plate of the utility model structure;

[0023] Figure 9 The structural schematic diagram of the elastic assembly of the utility model structure.

[0024] In the figure: 1, vacuum gun; 2, empty tank structure; 21, tank body; 22, air outlet; 23, adjusting assembly; 231, sleeve column; 232, screw rod; 233, connecting rod; 234, through hole plate; 235, connecting plate; 236, sealing strip; 237, elastic assembly; 2371, sleeve; 2372, sliding rod; 2373, spring; 238, one-way valve; 24, air outlet. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] Please refer to Figure 1 The utility model provides a kind of adjustable cupping device, including vacuum gun 1, and the one end of vacuum gun 1 is provided with empty tank structure 2, wherein vacuum gun 1 is composed of gun body, piston and spring, by pulling piston and driving spring to open, to carry out air extraction to the empty tank structure 2 connected to gun body, and repeatedly, in addition, the one end of gun body and empty tank structure 2 is equipped with rubber sleeve, and it can be sealed with sleeve connection to the connection end of empty tank structure 2.

[0027] Please refer to Figures 2-4 Empty tank structure 2 includes tank body 21, and the top of tank body 21 is symmetrically provided with air outlet 22, and adjusting assembly 23 is arranged in the middle of the top of tank body 21, and air outlet 24 is arranged in the top of the inner cavity of tank body 21.

[0028] Please refer to Figures 5-8The adjusting assembly 23 comprises a sleeve column 231 which is sleeved and slid on the inner cavity of the top of the tank body 21, the bottom of the sleeve column 231 is fixedly connected with a connecting plate 235, the bottom of the connecting plate 235 is provided with a sealing strip 236 which abuts at the port of the air outlet 24, so as to block the air outlet 24, the top of the sealing strip 236 is symmetrically provided with an elastic assembly 237, the inner cavity of the sleeve column 231 is threadedly sleeved with a lead screw 232, the inner cavity of the lead screw 232 is sleeved and slid with a connecting rod 233, one end of the connecting rod 233 penetrates through the sleeve column 231, the sealing strip 236, the connecting plate 235 and the air outlet 24, and extends into the inner cavity of the tank body 21, wherein the connecting rod 233 is cross-slid in the inner cavity of the bottom of the lead screw 232, and there is a stroke between the inner cavity of the lead screw 232 and the connecting rod 233, and the connecting rod 233 is abutted against the inner wall of the lead screw 232 after stroke movement in the lead screw 232, and will not fall off.

[0029] One end of the connecting rod 233 is rotatably sleeved with a through-hole plate 234, the through-hole plate 234 is fixedly connected on the top of the inner cavity of the tank body 21, the bottom of the through-hole plate 234 is fixedly connected with a one-way valve 238, the one-way valve 238, the through-hole plate 234, the air outlet 24 and the air outlet hole 22 are communicated with each other.

[0030] Referring to Figure 9 The elastic assembly 237 comprises a sleeve 2371, the inner cavity of the sleeve 2371 is sleeved and slid with a sliding rod 2372, the inner cavity of the sleeve 2371 and one end of the sliding rod 2372 are fixedly connected with a spring 2373, the sleeve 2371 and the sliding rod 2372 are respectively fixedly connected in the inner wall of the top of the tank body 21, and the sliding rod 2372 is driven by the spring 2373 to ascend and descend in the sleeve 2371 and automatically reset.

[0031] During adsorption work, first, the vacuum gun 1 is sleeved on the top of the tank body 21, then the tank body 21 is abutted against the body, then the vacuum gun 1 is pulled, when air is sucked, the gas in the inner cavity of the tank body 21 will first enter through the one-way valve 238, pass through the through-hole plate 234 into the air outlet 24, then press the sealing strip 236 through the air outlet 24, so that the sleeve column 231 moves on the top of the tank body 21, and the sealing strip 236 and the connecting plate 235 also move, at the same time, the connecting rod 233 will slide in the lead screw 232, and finally abut in the lead screw 232, and the sliding rod 2372 will slide in the sleeve 2371 and press the spring 2373, then the gas will flow out from the air outlet 24 and enter the vacuum gun 1 through the air outlet hole 22, and finally be discharged, and the process is repeated until the inner cavity of the tank body 21 is in vacuum and adsorbed on the body;

[0032] When the pressure is reduced, first rotate the screw 232, the screw 232 will first rise in the sleeve column 231, and will slide on the surface of the connecting rod 233, finally make the connecting rod 233 against the screw 232, with continue to rotate because the screw 232 is limited, begin to drive the sleeve column 231 to rise and drive the sealing strip 236 and the elastic assembly 237 to rise, make the sealing strip 236 leave the air outlet 24 port, so that the gas in the inner cavity of the tank body 21 will pass through the one-way valve 238 and pass through the air outlet 24 and the air outlet hole 22 to discharge, so that the negative pressure in the inner cavity of the tank body 21 will be reduced, so as to adjust the adsorption force of the tank body 21, after the adsorption adjustment is completed, rotate the screw 232 in the opposite direction, finally make the sealing strip 236 block the air outlet 24, through the rotating mode of the screw 232, it is easier and more accurate to control the negative pressure of the tank body 21, and the problem of not being able to control the exhaust flow size due to the poor pulling mode is avoided, so as to avoid the problem of empty tank falling off, and the problem of changing the adsorption degree according to different groups.

[0033] Meanwhile, the contents not described in detail in the specification all belong to the prior art known to those skilled in the art.

Claims

1. An adjustable cupping device comprising a vacuum gun (1), characterized in that: One end of the vacuum gun (1) is provided with an empty tank structure (2); The empty tank structure (2) comprises a tank body (21), and a gas outlet (22) is symmetrically arranged at the top of the tank body (21); an adjusting assembly (23) is arranged at the middle of the top of the tank body (21); and a gas outlet (24) is arranged at the top of the inner cavity of the tank body (21); The adjusting assembly (23) comprises a sleeve column (231), the bottom of the sleeve column (231) is fixedly connected with a connecting plate (235), the bottom of the connecting plate (235) is provided with a sealing strip (236), the top of the sealing strip (236) is symmetrically provided with an elastic assembly (237), the inner cavity of the sleeve column (231) is threadedly sleeved with a lead screw (232), the inner cavity of the lead screw (232) is slidably sleeved with a connecting rod (233), one end of the connecting rod (233) is rotatably sleeved with a through hole plate (234), and the bottom of the through hole plate (234) is fixedly connected with a one-way valve (238); The elastic assembly (237) comprises a sleeve pipe (2371), the inner cavity of the sleeve pipe (2371) is slidably sleeved with a sliding rod (2372), and the inner cavity of the sleeve pipe (2371) and one end of the sliding rod (2372) are fixedly connected with a spring (2373).

2. The adjustable cupping device of claim 1, wherein: The sleeve column (231) is slidably sleeved in the inner cavity of the top of the tank body (21), and the through hole plate (234) is fixedly connected to the top of the inner cavity of the tank body (21).

3. The adjustable cupping device of claim 1, wherein: One end of the connecting rod (233) penetrates through the sleeve column (231), the sealing strip (236), the connecting plate (235) and the gas outlet (24), and extends into the inner cavity of the tank body (21).

4. The adjustable cupping device of claim 1, wherein: The one-way valve (238), the through hole plate (234), the gas outlet (24) and the gas outlet (22) are in communication with each other.

5. The adjustable cupping device of claim 1, wherein: The sealing strip (236) abuts at the port of the gas outlet (24).

6. The adjustable cupping device of claim 1, wherein: The sleeve pipe (2371) and the sliding rod (2372) are fixedly connected in the inner walls of the top of the tank body (21) respectively.

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