CN115040735B

CN115040735B - Cam-type breath-actuated inhaler device

Info

Publication number: CN115040735B
Application number: CN202210779289.6A
Authority: CN
Inventors: 王振勇; 徐勇智; 张群; 王阳阳
Original assignee: Shanghai Huarui Aerosol Co ltd
Current assignee: Shanghai Huarui Aerosol Co ltd
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2022-11-15
Anticipated expiration: 2042-07-04
Also published as: CN115040735A

Abstract

The invention relates to the technical field of cam-type medicine suction equipment, in particular to a cam-type breath actuation inhaler device which comprises a lower shell, wherein the top end of the lower shell is connected with an upper shell through threads, air holes are uniformly formed in the top end of the upper shell, the bottom end of the lower shell is connected with a suction nozzle, the top end of a tank body seat is fixedly connected with a pull buckle disc, the inside of one end of a valve seat is fixedly connected with a rebound plate, the middle part of one end of the rebound plate is fixedly connected with a rebound sheet, and a reset mechanism is arranged inside the lower shell. This device passes through cam mechanism's principle, utilizes spring self resilience force to breathe the initiative to alleviate actuation and patient's the difficulty of inhaling the phase coordination, this device simple structure is compact, can brake the locking, can not produce the possibility of unexpected actuation, thereby improves the stability of this device, avoids the user not carry the condition of medicine when inhaling, thereby improves the treatment of this device.

Description

Cam-type breath-actuated inhaler device

Technical Field

The invention relates to the technical field of cam type medicine suction equipment, in particular to a cam type breath actuation inhaler device.

Background

Generally, the inhaled aerosol is manually pressed and inhaled, the patient faces difficulty in coordination of actuation and inhalation when using the device, the curative effect of some patients is poor, and the actual drug effect is influenced, the structure disclosed by the latest invention patent (CN flap valve plate (11) rebound plate (18) 954B) of Nolton Volterford, inc. in China is most representative in the breath actuation inhaler device on the market, the structure is that after a suction nozzle cover is opened, a spring presses a lower cover downwards, the lower cover and a diaphragm form a sealed vacuum cavity, the upward force formed by the pressure difference between the vacuum cavity and the atmospheric pressure and the elastic force of a valve balance the spring force, so that the force balance is realized, the structure is prepared, when the patient inhales, a flap valve can open the sealing piece of the vacuum cavity, air loses the pressure difference force after entering the vacuum cavity, the can moves downwards under the action of the spring force, the valve is opened, the content of the valve is released, and the coordination of actuation and inhalation is realized;

the above device has the problems that since the vacuum chamber needs to be formed to balance the spring force, the sealability of the valve hole channel of the vacuum chamber and the sealing member determines the effect of the formed vacuum chamber, the accidental actuation may occur after the nozzle cover is opened for a certain period of time, resulting in poor stability of the device, and the possibility that the device does not deliver the medicine when inhaled.

Disclosure of Invention

The invention aims to provide a cam type breath actuation inhaler device, which solves the problems that the prior devices proposed in the background art can cause the possibility of accidental actuation after being unused for a long time, so that the stability of the device is poor, and the device can not deliver medicine during inhalation.

In order to achieve the purpose, the invention provides the following technical scheme: a cam type breath actuated inhaler device comprises a lower shell, wherein the top end of the lower shell is connected with an upper shell through threads, air holes are uniformly formed in the top end of the upper shell, a suction nozzle is connected to the bottom end of the lower shell, a fixed cover is fixedly connected to the bottom end of the lower shell and is positioned at the top end of the suction nozzle, a fixing piece is fixedly connected to the bottom end of the lower shell, a closing cover is arranged on the outer surface of the suction nozzle, the bottom end of the closing cover is connected with the fixing piece through a rotating shaft, a flap valve seat is fixedly connected to the inner wall of the top end of the upper shell, a first side plate is fixedly connected to the inner wall of one side of the middle of the flap valve seat, a second side plate is fixedly connected to the inner wall of the other side of the middle of the flap valve seat, a first rotating rod is arranged at the bottom end of the first side plate, the improved structure comprises a first rotating rod, a second rotating rod, a flap valve plate, a second rotating rod, a cam main body, a buckle plate, a tank body seat, a pull buckle plate, a spring, a reset mechanism and a spring plate, wherein the flap valve plate is fixedly connected to the middle of the first rotating rod, one side of the flap valve plate is attached to the second side plate, the buckle plate is located at the bottom end of the first side plate, the second rotating rod is arranged at the bottom end of the buckle plate, the cam main body is fixedly connected to the middle of the second rotating rod, the top end of the cam main body is in contact with the buckle plate, the tank body seat is provided with the tank body seat, the pull buckle plate is fixedly connected to the top end of the tank body seat, one end of the pull buckle plate is in lock joint with the bottom end of the cam main body, the spring plate is fixedly connected to the top end of the tank body seat, the spring plate is fixedly connected to the inside of the flap valve seat, the spring plate is provided with the reset mechanism.

Preferably, the contained angle of first curb plate and second curb plate is one hundred degrees, the both ends of first bull stick and second bull stick are all connected with the inner wall of lamella disk seat through the bearing, jar body seat and last casing sliding connection, the work of this device of being convenient for.

Preferably, the rebound plate is located between the first rotating rod and the second rotating rod, one end of the rebound plate is attached to the middle of the flap valve plate, and the top end of the spring is fixedly connected with the flap valve seat, so that the stability of the spring is improved.

Preferably, canceling release mechanical system includes atomizing base, compression aerosol jar, apical ring, second spout, second slider, connecting plate, poling, ejector pin, catching groove and fastener, the inner wall fixedly connected with atomizing base of casing bottom down, the inside of casing is provided with the compression aerosol jar down, and the bottom of compression aerosol jar is located atomizing base's inside, compression aerosol jar top is located the inside of jar body seat, the top sliding connection of casing has the apical ring down, and the apical ring is located the surface of compression aerosol jar, the bottom symmetry fixedly connected with connecting plate of apical ring, and one side of connecting plate all laminates with the inner wall of casing down mutually, the poling has been seted up to the bottom symmetry of casing down, the inside sliding connection that wears the groove has the ejector pin all, and the top of ejector pin all respectively with connecting plate fixed connection, the bottom of ejector pin all laminates with the bottom of closing lid mutually, the catching groove has been seted up to the one end fixedly connected with fastener of fixed lid, and the one end of fastener is located the inside of catching groove, is convenient for this resetting means to carry out secondary breathing braking.

Preferably, first spout has evenly been seted up to the inner wall of going up casing one end, the inside all sliding connection of first spout has first slider, and the one end of first slider all with jar body seat fixed connection, improve first spout and first slider and improve the stability that jar body seat removed.

Preferably, the inner wall symmetry of casing one end has seted up the second spout down, the inside all sliding connection of second spout has the second slider, and the one end of second slider all with apical ring fixed connection, improves the stability that the apical ring removed through second spout and second slider.

Preferably, the fixing cover is made of soft plastics, the inner walls of the two sides of the fastening groove are inclined planes, and the surface of one end of the fastener is in an inclined plane shape, so that the fastener can conveniently enter the inside of the fastening groove.

Preferably, the size of the first sliding chute is matched with that of the first sliding block, and the matched size is convenient for the movement of the first sliding block.

Preferably, the size of the second sliding chute is matched with that of the second sliding block, and the matched size is convenient for the movement of the second sliding block.

Compared with the prior art, the invention has the beneficial effects that:

when a user uses the device, the user places the compressed aerosol can in the lower shell, the bottom end of the compressed aerosol can is inserted in the atomizing base, then the lower shell is connected with the upper shell, the closing cover is in a closed state, the spring is in a compressed state, the user presses the fixed cover to open the closing cover, the closing cover rotates at the moment, the ejector rod is attached to the bottom end of the closing cover under the action of the gravity of the ejector ring and the penetrating groove, the ejector ring does not limit the movement of the can body seat after the user opens the closing cover, the user inhales air through the suction nozzle, air in the device enters the mouth of the user through the suction nozzle at the moment, so that the pressure inside the device is reduced, the flap valve plate rotates by taking the first rotating rod as a central shaft under the action of external atmospheric pressure, the first rotating rod drives the buckle plate to rotate, and the buckle plate does not conflict with the top end of the cam main body at the moment, meanwhile, the flap valve plate compresses the rebound sheet, the flap valve plate is separated from the second side plate at the moment, outside air enters the device through the second side plate and the flap valve plate, so that the inside and outside pressures of the device are the same, when the inside and outside pressures of the device are the same, the flap valve plate resets under the action of the rebound sheet, meanwhile, the buckle plate resets under the action of the first rotating rod and the flap valve plate, the tank body seat moves downwards under the action of the spring, the tank body seat drives the pull buckle disc to move downwards, the pull buckle disc drives the cam main body to rotate, the downward-moving tank body seat presses the compressed aerosol tank downwards, the compressed aerosol tank atomizes and sprays the medicine through the atomizing base, the medicine enters the body of a user along with the air, so that the treatment effect is achieved, when the user needs to perform secondary breath braking, the user rotates the closing cover, the bottom end of the closing cover is abutted against the bottom end of the ejector rod, the rotating closing cover enables the ejector rod to move upwards, the ejector rod drives the ejector ring to move upwards through the connecting plate, the ejector ring drives the tank body seat to move upwards, the tank body seat which moves upwards compresses the spring, the tank body seat enables the cam main body to rotate by taking the second rotating rod as a central shaft through the pull buckle disc, the cam main body resets, after the reset cam main body is abutted to the buckle plate, the cam main body is buckled through the buckle plate and the first rotating rod, the cam main body does not rotate any more, the pull buckle disc is buckled through the cam main body at the moment, the tank body seat is fixed through the pull buckle disc, meanwhile, the tank body seat is locked through the ejector ring, the connecting plate, the ejector rod and the closing cover, the situation of accidental braking is avoided occurring in the device, the braking preparation is completed at the moment, the user repeats the above operations to carry out secondary respiratory braking and dosing, the device utilizes the principle of a cam mechanism, the respiratory driving is carried out by utilizing the self resilience force of the spring, the difficulty of the actuation and the coordination with the inhalation of the patient is reduced, the device is simple and compact in structure, the brake locking can be carried out, the possibility of the accidental actuation can be avoided, the device, the stability of the device is improved, the situation that the user does not carry out the drug delivery when the inhalation, and the therapeutic effect of the device is improved.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic cross-sectional perspective view of the present invention;

FIG. 3 is a schematic plan view of the cam body, flap valve plate and tab plate of the present invention;

FIG. 4 is a perspective view of the reset mechanism of the present invention;

fig. 5 is an exploded perspective view of the present invention.

In the figure: 1. a lower housing; 2. an upper housing; 3. air holes; 4. a suction nozzle; 5. a fixed cover; 6. closing the cover; 7. a flap valve seat; 8. a first side plate; 9. a second side plate; 10. a first rotating lever; 11. a flap valve plate; 12. buckling the plate; 13. a second rotating rod; 14. a cam body; 15. a tank body seat; 16. pulling a buckle plate; 17. a spring; 18. a rebound board; 19. returning the elastic sheet; 20. a first chute; 21. a first slider; 22. an atomizing base; 23. a compressed aerosol canister; 24. a fixing member; 25. a top ring; 26. a second chute; 27. a second slider; 28. a connecting plate; 29. penetrating a groove; 30. a top rod; 31. buckling grooves; 32. a fastener.

Detailed Description

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.

Referring to fig. 1-5, an embodiment of the present invention is shown:

a cam type breath actuated inhaler device comprises a lower shell 1, wherein the top end of the lower shell 1 is connected with an upper shell 2 through threads, the top end of the upper shell 2 is uniformly provided with air holes 3, the bottom end of the lower shell 1 is connected with a suction nozzle 4, the bottom end of the lower shell 1 is fixedly connected with a fixed cover 5, the fixed cover 5 is positioned at the top end of the suction nozzle 4, the bottom end of the lower shell 1 is fixedly connected with a fixing piece 24, the outer surface of the suction nozzle 4 is provided with a closed cover 6, the bottom end of the closed cover 6 is connected with the fixing piece 24 through a rotating shaft, the inner wall of the top end of the upper shell 2 is fixedly connected with a flap valve seat 7, the inner wall of one side of the middle part of the flap valve seat 7 is fixedly connected with a first side plate 8, the inner wall of the other side of the middle part of the flap valve seat 7 is fixedly connected with a second side plate 9, the bottom end of the first side plate 8 is provided with a second rotating rod 13, the middle part of the flap valve plate 11 is attached to the second side plate 9, the middle part of the flap valve seat 12 is fixedly connected with a buckling plate 14, one end of the bottom end of a fixed buckling plate 14 of a tank body of a lower shell 14, and one end of the lower shell 14 is connected with a resetting mechanism 15, and one end of the bottom of the resetting plate 14 is connected with a resetting plate 14 of the resetting plate 14;

referring to fig. 2 and 4, in the present embodiment, the resetting mechanism includes an atomizing base 22, a compressed aerosol tank 23, a top ring 25, a second sliding slot 26, a second sliding block 27, a connecting plate 28, a through slot 29, a push rod 30, a buckling slot 31 and a fastener 32, the atomizing base 22 is fixedly connected to the inner wall of the bottom end of the lower housing 1, the compressed aerosol tank 23 is disposed inside the lower housing 1, the bottom end of the compressed aerosol tank 23 is disposed inside the atomizing base 22, the top end of the compressed aerosol tank 23 is disposed inside the tank base 15, the top end of the lower housing 1 is slidably connected to the top ring 25, the top ring 25 is disposed on the outer surface of the compressed aerosol tank 23, the bottom end of the top ring 25 is symmetrically and fixedly connected to the connecting plate 28, one side of the connecting plate 28 is attached to the inner wall of the lower housing 1, the through slot 29 is symmetrically formed at the bottom end of the lower housing 1, the inside of the through slot 29 is slidably connected to the push rod 30, the top ends of the push rods 30 are respectively and fixedly connected with the connecting plates 28, the bottom ends of the push rods 30 are respectively attached to the bottom ends of the closing covers 6, one end of each closing cover 6 is provided with a buckling groove 31, one end of each fixing cover 5 is fixedly connected with a fastener 32, one end of each fastener 32 is located inside each buckling groove 31, the closing covers 6 are opened by rotating a user, the push rods 30 move downwards under the action of the top rings 25 and the penetrating grooves 29 under the action of the gravity of the user when the closing covers 6 rotate, so that the bottom ends of the push rods 30 are attached to the bottom ends of the closing covers 6, the top rings 25 are not located at the bottom ends of the tank body seats 15 after the closing covers 6 are opened by the user, the movement of the tank body seats 15 is not limited any more, when the unlocking is finished, when the user needs to perform secondary respiratory braking, the user rotates the closing covers 6, the two sides of the bottom ends of the closing covers 6 abut against the bottom ends of the push rods 30, the push rods 30 are moved upwards by the rotating closing covers 6, the upward moving push rods 30 drive the push rods 30 to move upwards through the connecting plates 28, the upper moving top ring 25 is abutted with the tank body seat 15 and then drives the tank body seat to move upwards, so that the device is convenient to reset and carries out secondary breathing braking;

referring to fig. 2, in this embodiment, the inner wall of one end of the upper housing 2 is uniformly provided with first sliding grooves 20, the inner portions of the first sliding grooves 20 are connected with first sliding blocks 21 in a sliding manner, and one ends of the first sliding blocks 21 are fixedly connected with the tank body base 15, so that the stability of the movement of the tank body base 15 by the first sliding grooves 20 and the first sliding blocks 21 is improved, the inner wall of one end of the lower housing 1 is symmetrically provided with second sliding grooves 26, the inner portions of the second sliding grooves 26 are connected with second sliding blocks 27 in a sliding manner, and one ends of the second sliding blocks 27 are fixedly connected with the top ring 25, so that the stability of the movement of the top ring 25 is improved by the second sliding grooves 26 and the second sliding blocks 27, the sizes of the first sliding grooves 20 are all adapted to the sizes of the first sliding blocks 21, the sizes of the second sliding grooves 26 are all adapted to the sizes of the second sliding blocks 27, and the sizes of the adapted to the second sliding blocks 27 are convenient to move;

it should be noted that the included angle between the first side plate 8 and the second side plate 9 is one hundred degrees, the two ends of the first rotating rod 10 and the second rotating rod 13 are connected with the inner wall of the flap valve seat 7 through bearings, the tank body seat 15 is connected with the upper shell 2 in a sliding manner, the device is convenient to operate, the fixing cover 5 is made of soft plastics, the inner walls of the two sides of the fastening groove 31 are inclined planes, the surface of one end of the fastener 32 is inclined plane-shaped, the fastener 32 is convenient to enter the inside of the fastening groove 31, the rebound plate 18 is located between the first rotating rod 10 and the second rotating rod 13, one end of the rebound plate 19 is attached to the middle of the flap valve plate 11, the top end of the spring 17 is fixedly connected with the flap valve seat 7, and the stability of the spring 17 is improved.

The working principle is as follows: when a user uses the device, the user separates the lower shell 1 from the upper shell 2 by rotating the lower shell 1, then the user places the compressed aerosol tank 23 in the lower shell 1, simultaneously inserts the bottom end of the compressed aerosol tank 23 in the atomizing base 22, then rotates the lower shell 1 and the upper shell 2, connects the compressed aerosol tank with the upper shell through threads, at the moment, the closing cover 6 is in a closed state, the spring 17 is in a compressed state, the user presses the fixing cover 5, one end of the fixing cover 5 deforms, at the moment, the deformed fixing cover 5 drives the fastener 32 to move, at the moment, one end of the fastener 32 is not in the buckling groove 31 any more, the user can rotate the closing cover 6 to open the closing cover, the mandril 30 moves downwards under the action of the gravity of the top ring 25 and the through groove 29 when the closing cover 6 rotates, so that the bottom end of the mandril 30 is attached to the bottom end of the closing cover 6, the user opens the back top ring 25 with the closing lid 6 and is no longer in the bottom of jar body seat 15, thereby no longer restrict the removal of jar body seat 15, the unblock finishes this moment, the user puts suction nozzle 4 into the mouth, then inhale through suction nozzle 4, the inside air of this device gets into in user's the mouth through suction nozzle 4 this moment, thereby lead to the inside pressure of this device to diminish, because the inside atmospheric pressure of this device diminishes, the atmospheric pressure grow in the outside, thereby lead to the air to contradict this device under the effect of external atmospheric pressure, because flap valve plate 11 is the moving part, atmospheric pressure conflicts flap valve plate 11, so make flap valve plate 11 remove under the effect of external atmospheric pressure, flap valve plate 11 rotates with first bull stick 10 as the center pin this moment, first bull stick 10 of pivoted drives buckle 12 to rotate, buckle 12 no longer contradicts with cam main part 14's this moment, flap valve plate 11 compresses resilience piece 19 simultaneously, at the moment, the flap valve plate 11 is separated from the second side plate 9, outside air enters the device through the space between the second side plate 9 and the flap valve plate 11, meanwhile, the tank body seat 15 moves downwards under the action of the self resilience force of the spring 17, the downward moving tank body seat 15 drives the first sliding block 21 to slide in the first sliding groove 20, the moving stability of the tank body seat 15 is improved through the first sliding groove 20 and the first sliding block 21, meanwhile, the moving tank body seat 15 drives the pull buckle disc 16 to move downwards, the downward moving pull buckle disc 16 enables the cam main body 14 to rotate by taking the second rotating rod 13 as a central shaft, the downward moving tank body seat 15 presses the compression aerosol tank 23 downwards, the compression aerosol tank 23 atomizes and sprays the medicine through the atomizing base 22, the medicine enters the body of a user through the suction nozzle 4 along with the air, so as to achieve the treatment effect, the outside air enters the device through the space between the flap valve plate 11 and the second side plate 9, when the internal and external pressure of the device is the same, at this time, the flap valve plate 11 is reset under the self-resilience of the resilience piece 19, the flap valve plate 11 drives the first rotating rod 10 to rotate, the pinch plate 12 is reset under the action of the first rotating rod 10 and the flap valve plate 11, when a user needs to perform secondary respiratory braking, the user rotates the closing cover 6, two sides of the bottom end of the closing cover 6 are abutted against the bottom end of the ejector rod 30, the rotating closing cover 6 enables the ejector rod 30 to move upwards, the upward-moving ejector rod 30 drives the ejector ring 25 to move upwards through the connecting plate 28, the upward-moving ejector ring 25 is abutted against the tank body seat 15 to drive the tank body seat 15 to move upwards, the upward-moving tank body seat 15 compresses the spring 17, the moving tank body seat 15 drives the pull buckle disc 16 to move upwards, the upward-moving pull buckle disc 16 drives one end of the cam main body 14 to move upwards, at this time, the cam main body 14 rotates by taking the second rotating rod 13 as a central axis, when the cam main body 14 rotates, the top end of the pinch plate 12 is abutted against the pinch plate, and make buckle 12 use first bull stick 10 to rotate as the center pin, first bull stick 10 drives flap valve board 11 to rotate simultaneously, flap valve board 11 compresses resilience piece 19, after cam main part 14 resets, buckle 12 and flap valve board 11 reset under resilience piece 19's effect this moment, thereby make cam main part 14 contradict with buckle 12, buckle cam main part 14 through buckle 12 and first bull stick 10, make cam main part 14 no longer rotate, buckle dish 16 through cam main part 14 this moment, make can body seat 15 fixed through buckle dish 16, simultaneously through ejector ring 25, connecting plate 28, ejector pin 30 and closing cover 6 with can body seat 15 locking, avoid the condition of unexpected braking to appear in this device, the braking is ready to finish this moment, the user repeats the above-mentioned operation and breathes the braking and doses, this device passes through the principle of cam mechanism, utilize spring 17 self resilience force to breathe initiatively, thereby alleviate the difficulty that actuation and patient's inhalation are harmonious, this device simple structure is compact, can brake the locking, can not produce the possibility of unexpected actuation, thereby improve the stability of this device, thereby the stability of this medicine is improved when this user's the not treatment device.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The cam type breath actuation inhaler device is characterized by comprising a lower shell (1), wherein the top end of the lower shell (1) is connected with an upper shell (2) through threads, the top end of the upper shell (2) is uniformly provided with air holes (3), the bottom end of the lower shell (1) is connected with a suction nozzle (4), the bottom end of the lower shell (1) is fixedly connected with a fixed cover (5), the fixed cover (5) is positioned at the top end of the suction nozzle (4), the bottom end of the lower shell (1) is fixedly connected with a fixing piece (24), the outer surface of the suction nozzle (4) is provided with a closed cover (6), the bottom end of the closed cover (6) is connected with the fixing piece (24) through a rotating shaft, the inner wall of the top end of the upper shell (2) is fixedly connected with a flap valve seat (7), the inner wall of one side of the middle of the flap valve seat (7) is fixedly connected with a first side plate (8), the inner wall of the other side of the middle of the flap valve seat (7) is fixedly connected with a second side plate (9), the bottom end of the first side plate (8) is provided with a first rotating rod (10), the middle of the flap valve plate (11) is fixedly connected with a pinch plate (12), and the first side plate (12) is connected with a pinch plate (12), a second rotating rod (13) is arranged at the bottom end of the buckle plate (12), a cam main body (14) is fixedly connected to the middle of the second rotating rod (13), the top end of the cam main body (14) is abutted to the buckle plate (12), a tank body seat (15) is arranged at the bottom end of the valve seat (7), a pull buckle disc (16) is fixedly connected to the top end of the tank body seat (15), one end of the pull buckle disc (16) is buckled with the bottom end of the cam main body (14), a spring (17) is fixedly connected to the top end of the tank body seat (15), a rebound plate (18) is fixedly connected to the inner portion of one end of the valve seat (7), a rebound plate (19) is fixedly connected to the middle of one end of the rebound plate (18), and a reset mechanism is arranged inside the lower shell (1);

the resetting mechanism comprises an atomizing base (22), a compressed aerosol tank (23), a top ring (25), a second sliding groove (26), a second sliding block (27), a connecting plate (28), a through groove (29), a push rod (30), a buckling groove (31) and a fastener (32), wherein the inner wall of the bottom end of the lower shell (1) is fixedly connected with the atomizing base (22), the compressed aerosol tank (23) is arranged in the lower shell (1), the bottom end of the compressed aerosol tank (23) is positioned in the atomizing base (22), the top end of the compressed aerosol tank (23) is positioned in the tank body seat (15), the top end of the lower shell (1) is connected with the top ring (25) in a sliding manner, the top ring (25) is positioned on the outer surface of the compressed aerosol tank (23), the bottom end of the top ring (25) is fixedly connected with the connecting plate (28) in a symmetrical manner, one side of the connecting plate (28) is attached to the inner wall of the lower shell (1), the bottom end of the lower shell (1) is symmetrically provided with the through groove (29), the top end of the through groove (29) is connected with the top end of the compressed aerosol tank (30) in a sliding manner, the top end of the connecting plate (30) is fixedly connected with the top end of the top ring (6), and one end of the top rod (6) is connected with the closed connecting plate (6), and the closed end of the push rod (6) is connected with the closed connecting plate (6), one end of the fixed cover (5) is fixedly connected with a fastener (32), and one end of the fastener (32) is positioned in the buckle groove (31).

2. A cam-type breath actuated inhaler device according to claim 1, wherein: the contained angle of first curb plate (8) and second curb plate (9) is one hundred degrees, the both ends of first bull stick (10) and second bull stick (13) all are connected with the inner wall of lamella disk seat (7) through the bearing, jar body seat (15) and last casing (2) sliding connection.

3. A cam-type breath-actuated inhaler device according to claim 1, wherein: the rebound plate (18) is located between the first rotating rod (10) and the second rotating rod (13), one end of the rebound plate (19) is attached to the middle of the flap valve plate (11), and the top end of the spring (17) is fixedly connected with the flap valve seat (7).

4. A cam-type breath actuated inhaler device according to claim 1, wherein: go up the inner wall of casing (2) one end and evenly seted up first spout (20), the inside of first spout (20) all has sliding connection first slider (21), and the one end of first slider (21) all with jar body seat (15) fixed connection.

5. A cam-type breath-actuated inhaler device according to claim 1, wherein: second spout (26) have been seted up to the inner wall symmetry of lower casing (1) one end, all sliding connection has second slider (27) in the inside of second spout (26), and the one end of second slider (27) all with apical ring (25) fixed connection.

6. A cam-type breath actuated inhaler device according to claim 1, wherein: the fixing cover (5) is made of soft plastics, the inner walls of two sides of the buckling groove (31) are inclined planes, and the surface of one end of the fastener (32) is in an inclined plane shape.

7. The cam-type breath actuated inhaler device according to claim 4, wherein: the size of the first sliding chute (20) is matched with that of the first sliding block (21).

8. A cam-type breath actuated inhaler device according to claim 5, wherein: the size of the second sliding chute (26) is matched with that of the second sliding block (27).