CN213349373U

CN213349373U - Infection-preventing spray head for spray

Info

Publication number: CN213349373U
Application number: CN202021701984.3U
Authority: CN
Inventors: 冯秋瑜; 陈仪新; 麦芳瑜; 廖璐婕
Original assignee: Guangxi University of Chinese Medicine
Current assignee: Guangxi University of Chinese Medicine
Priority date: 2020-08-15
Filing date: 2020-08-15
Publication date: 2021-06-04
Anticipated expiration: 2030-08-15

Abstract

The utility model discloses a nebula is with preventing infecting atomising head, including the compression head, fixed head and connector, be provided with the fixed head under the compression head, be provided with the connector under the fixed head, the sliding sleeve of compression head closes in the fixed head, the inside central point of compression head puts and is provided with first conveyer pipe, the one end of first conveyer pipe is passed through intercommunication piece fixed connection on the upper end inner wall of compression head, install the atomizer with the position that the intercommunication piece aligns on the upper end position of compression head, the bottom central point of fixed head puts fixedly connected with mounting box, and evenly be provided with the exhaust hole along the circumferencial direction on the bottom surface of the fixed head in the mounting box outside. The utility model discloses a set up extrusion piece, stripper bar, rotor plate, squeeze ball, horizontal pole, montant and ball sealer, it is narrower to have solved the infection that the setting that current atomising head did not prevent infecting easily causes nebula and current atomising head practicality, hardly presses the problem of spraying in some special positions.

Description

Infection-preventing spray head for spray

Technical Field

The utility model relates to an atomising head technical field specifically is a nebula is with preventing infecting atomising head.

Background

The atomizing head is a structure for atomizing liquid, and in order to realize the requirement of atomizing and spraying the spraying agent, the atomizing head is used for using various spraying agents, but the existing atomizing head is not provided with an anti-infection device, the spraying agent in the existing atomizing head is directly communicated with the outside, bacteria can easily enter the spraying agent through the device, so that the spraying agent is infected, the failure of the spraying agent is caused, in addition, the existing spraying agent is realized by pressing from the upper end of the atomizing head, but the spraying mode is difficult to perform pressing spraying at some special positions, and the practicability is narrow.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a nebula is with preventing infecting the atomising head, it is narrower to have solved the infection that current atomising head does not prevent the setting of infecting and easily causes nebula and current atomising head practicality, hardly presses the problem of spraying in some special positions.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an anti-infection spray head for a spray comprises a compression head, a fixed head and a connector, wherein the fixed head is arranged under the compression head, a connector is arranged right below the fixed head, the compression head is sleeved in the fixed head in a sliding way, meanwhile, the bottom of the fixed head is fixed with a connector, the central position inside the compression head is provided with a first conveying pipe, one end of the first conveying pipe is fixedly connected to the inner wall of the upper end of the compression head through a communicating block, an atomizer is arranged at the position of the upper end of the compression head, which is aligned with the communicating block, a mounting box is fixedly connected to the center of the bottom of the fixed head, and the bottom surface of the fixed head outside the mounting box is evenly provided with exhaust holes along the circumferential direction, the bottom central position of the mounting box is connected with a water inlet pipe in a communicating manner, and the inner wall of the lower end position of the connector is provided with spiral teeth.

Preferably, the second conveying pipe is sleeved in the lower end of the first conveying pipe in a sliding mode, the lower end of the second conveying pipe penetrates through the bottom plate of the fixing head and extends to the inside of the mounting box, and the second conveying pipe is sleeved with the fixing head in a sliding mode.

Preferably, a compression plate is fixedly sleeved on the outer surface of the second conveying pipe below the first conveying pipe, the compression plate is positioned in a fixed head below a compression head, and a first return spring is slidably sleeved on the outer surface of the second conveying pipe between the compression plate and a bottom plate of the fixed head.

Preferably, the inside slip block in bottom of second conveyer pipe has the ball sealer, ball sealer fixed connection is on the top surface of rotor plate, the one end of rotor plate is rotated and is connected on one side inner wall of mounting box.

Preferably, the fixed cover has closed the horizontal pole on the surface of the second conveyer pipe of rotor plate top, and fixedly connected with montant on the bottom surface of horizontal pole one end, the lower extreme of montant rotates and connects on the rotor plate, one end and the montant that the rotor plate is connected with the mounting box are located the same one side of second conveyer pipe, the horizontal pole is located the inside of mounting box.

Preferably, one side of horizontal pole is provided with the extrusion ball, fixedly connected with extrusion stem on the extrusion ball, and one side that the other end of extrusion stem passed the mounting box side extend to the outside and the extrusion block fixed connection of mounting box, the extrusion block slides the registrates in the connector, fixed cover closes spacing piece on the surface of the extrusion stem in the mounting box outside, and slides the registrates on the surface of the extrusion stem of position between spacing piece and the mounting box and have the second reset spring.

(III) advantageous effects

The utility model provides a nebula is with preventing infecting atomising head possesses following beneficial effect:

(1) the utility model discloses a set up the rotor plate, the horizontal pole, montant and ball sealer, in the use, under the condition of pressing down the compression head, the connection of first conveyer pipe and second conveyer pipe can stretch into in the mounting box, because the horizontal pole is fixed to fix on the second conveyer pipe, and the lower extreme of the montant of being connected with horizontal pole one end is to rotate and connect on the rotor plate, when the second conveyer pipe stretches out downwards, can drive the montant and extrude the one end of rotor plate downwards, because the one end of rotor plate is the setting of rotating and connecting on the mounting box inner wall, when the rotor plate is extruded downwards to the montant, the rotor plate can the downward sloping removal, thereby the ball sealer shifts out from the second conveyer pipe, at this moment, the nebula that gets into from the inlet tube gets into in the second conveyer pipe, atomize through atomizer blowout finally, when loosening the compression head, under the effect of first reset spring, the second conveyer pipe can realize reseing to the ball sealer is blockked up in the second conveyer pipe again, plays the effect of preventing infection, and this setting has solved current atomising head and has not prevented the setting of infection, and the nebula in the current atomising head all is with external direct intercommunication, and such setting makes the bacterium get into the nebula very easily, thereby causes the infection of atomizing agent, leads to the problem that atomizing agent became invalid.

(2) By arranging the extrusion ball, the extrusion block and the extrusion rod, when in use, the utility model not only can realize spraying by pressing the compression head, but also can realize spraying by pressing the extrusion block, when the extrusion block is pressed, the extrusion rod connected with the extrusion block can move towards the interior of the mounting box, under the action, the extrusion ball can move towards the interior of the mounting box, in the case of the displacement of the squeeze ball, eventually the squeeze ball will squeeze the cross bar downward, thereby causing the cross bar to move downward, thereby realizing the downward movement of the second delivery pipe, the separation of the sealing ball at the lower end of the second delivery pipe and the second delivery pipe, realizing the spraying, the arrangement solves the problems that the existing spraying agent realizes spraying by pressing from the upper end of the spraying head, however, such a spray method has a problem that it is difficult to perform pressure spraying at some special positions, and the practicability is low.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic bottom structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

fig. 4 is an enlarged view of a portion a of fig. 3 according to the present invention;

FIG. 5 is a schematic view of the internal structure of the compression head of the present invention when compressed;

fig. 6 is a schematic view of the internal structure of the middle extrusion block of the present invention when compressed.

In the figure: 1. an atomizer; 2. a compression head; 3. a fixed head; 4. a connector; 5. a water inlet pipe; 6. an exhaust hole; 7. extruding the block; 8. an extrusion stem; 9. a second return spring; 10. mounting a box; 11. helical teeth; 12. a communicating block; 13. a first delivery pipe; 14. a compression plate; 15. a first return spring; 16. a rotating plate; 17. a second delivery pipe; 18. a limiting sheet; 19. extruding the ball; 20. a cross bar; 21. a vertical rod; 22. and (4) sealing the ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-6, the utility model provides a technical solution: an infection-preventing atomizing spray head for a spraying agent comprises a compression head 2, a fixed head 3 and a connector 4, wherein the fixed head 3 is arranged under the compression head 2, the connector 4 is arranged under the fixed head 3, the compression head 2 is sleeved in the fixed head 3 in a sliding manner, the connector 4 is fixed at the bottom of the fixed head 3, a first conveying pipe 13 is arranged at the inner center position of the compression head 2, one end of the first conveying pipe 13 is fixedly connected to the inner wall of the upper end of the compression head 2 through a communicating block 12, a second conveying pipe 17 is sleeved in the lower end position of the first conveying pipe 13 in a sliding manner, the lower end of the second conveying pipe 17 penetrates through the bottom plate of the fixed head 3 and extends into a mounting box 10, the second conveying pipe 17 is sleeved with the fixed head 3 in a sliding manner, a compression plate 14 is fixedly sleeved on the outer surface of the second conveying pipe 17 below the first conveying pipe 13, and the compression plate 14 is arranged to compress air in the fixed head 3, the compression plate 14 is positioned in the fixed head 3 below the compression head 2, the outer surface of the second conveying pipe 17 at the position between the compression plate 14 and the bottom plate of the fixed head 3 is sleeved with a first return spring 15 in a sliding manner, the return of the second conveying pipe 17 can be realized by the arrangement of the first return spring 15, the atomizer 1 is arranged at the position, aligned with the communicating block 12, at the upper end position of the compression head 2, the atomization of the aerosol can be realized by the arrangement of the atomizer 1, the mounting box 10 is fixedly connected at the central position of the bottom of the fixed head 3, the bottom surface of the fixed head 3 at the outer side of the mounting box 10 is uniformly provided with vent holes 6 along the circumferential direction, the vent holes 6 can be matched with the compression plate 14 to retract the air pressure inside the fixed head 3 into the aerosol bottle, the central position of the bottom of the mounting box 10 is connected with a water inlet pipe 5 in a communicating manner, the inner wall at the lower end position of the connecting head, the sealing ball 22 is slidably clamped in the bottom end of the second conveying pipe 17, the sealing ball 22 is fixedly connected to the top surface of the rotating plate 16, one end of the rotating plate 16 is rotatably connected to the inner wall of one side of the mounting box 10, a cross rod 20 is fixedly sleeved on the outer surface of the second conveying pipe 17 above the rotating plate 16, a vertical rod 21 is fixedly connected to the bottom surface of one end of the cross rod 20, the lower end of the vertical rod 21 is rotatably connected to the rotating plate 16, one end of the rotating plate 16, which is connected with the mounting box 10, and the vertical rod 21 are located on the same side of the second conveying pipe 17, the sealing ball 22 and the second conveying pipe 17 can be separated under the condition that the vertical rod 21 and the second conveying pipe 17 move downwards by the same distance, the cross rod 20 is located in the mounting box 10, a squeezing ball 19 is arranged on one side of the cross rod 20, a squeezing rod 8 is fixedly connected to the squeezing ball 19, and the other end of the squeezing rod 8 penetrates through one side surface of the mounting box, the extrusion block 7 is slidably sleeved in the connector 4, a limiting piece 18 is fixedly sleeved on the outer surface of the extrusion rod 8 outside the mounting box 10, a second return spring 9 is slidably sleeved on the outer surface of the extrusion rod 8 between the limiting piece 18 and the mounting box 10, and the second return spring 9 is arranged to realize the reset of the extrusion rod 8.

When the aerosol sprayer is used, under the condition that the compression head 2 is pressed downwards, the connecting body of the first conveying pipe 13 and the second conveying pipe 17 can extend into the mounting box 10, when the second conveying pipe 17 extends downwards, the compression plate 14 can move downwards to discharge the air in the fixed head 3 into an aerosol bottle through the exhaust hole 6, under the action of pressure, the aerosol in the aerosol bottle can enter the water inlet pipe 5, because the cross rod 20 is fixedly sleeved on the second conveying pipe 17, the lower end of the vertical rod 21 connected with one end of the cross rod 20 is rotatably connected on the rotating plate 16, when the second conveying pipe 17 extends downwards, the vertical rod 21 can be driven to downwards press one end of the rotating plate 16, because one end of the rotating plate 16 is rotatably connected on the inner wall of the mounting box 10, when the vertical rod 21 presses the rotating plate 16 downwards, the rotating plate 16 can move downwards, and the sealing ball 22 can move out of the second conveying pipe 17, at this time, the aerosol entering from the water inlet pipe 5 enters the second delivery pipe 17 and is finally atomized through the spraying of the atomizer 1, when the compression head 2 is loosened, the second delivery pipe 17 can be reset under the action of the first return spring 15, so that the sealing ball 22 is plugged in the second delivery pipe 17 again, and the function of preventing infection is achieved, in use, a worker can achieve spraying through pressing the compression head 2 and also can achieve spraying through pressing the extrusion block 7, when pressing the extrusion block 7, the extrusion rod 8 connected to the extrusion block 7 can move towards the inside of the mounting box 10, under the action, the extrusion ball 19 can move towards the inside of the mounting box 10, under the condition that the extrusion ball 19 moves, the extrusion ball 19 can finally press the cross rod 20 downwards, so that the cross rod 20 moves downwards, the second delivery pipe 17 moves downwards, the sealing ball 22 at the lower end of the second delivery pipe 17 is separated from the second delivery pipe 17, thereby realizing spraying.

To sum up can, the utility model discloses a set up extrusion piece 7, stripper bar 8, rotor plate 16, squeeze ball 19, horizontal pole 20, montant 21 and sealing ball 22, it is narrower to have solved the infection that current atomising head does not prevent the setting of infecting and easily causes nebula and current atomising head practicality, hardly presses the problem of spraying in some special positions.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a nebula is with preventing infecting atomising head, includes compression head (2), fixed head (3) and connector (4), its characterized in that: a fixed head (3) is arranged under the compression head (2), a connector (4) is arranged under the fixed head (3), the compression head (2) is sleeved in the fixed head (3) in a sliding manner, the connector (4) is fixed at the bottom of the fixed head (3), a first conveying pipe (13) is arranged at the inner central position of the compression head (2), one end of the first conveying pipe (13) is fixedly connected to the inner wall of the upper end of the compression head (2) through a communicating block (12), an atomizer (1) is installed at the position, aligned with the communicating block (12), of the upper end of the compression head (2), a mounting box (10) is fixedly connected to the central position of the bottom of the fixed head (3) at the outer side of the mounting box (10), exhaust holes (6) are uniformly formed in the bottom of the mounting box (10) along the circumferential direction, and a water inlet pipe (5) is connected to the central position of the bottom of the mounting box (10), and spiral teeth (11) are arranged on the inner wall of the lower end of the connector (4).

2. The anti-infection spray head for a spray according to claim 1, wherein: the lower extreme position of first conveyer pipe (13) is middle to slide the cover and is closed second conveyer pipe (17), the lower extreme of second conveyer pipe (17) passes the inside that the bottom plate of fixed head (3) extended to mounting box (10), slide between second conveyer pipe (17) and the fixed head (3) and cup joint.

3. The anti-infection spray head for a spray according to claim 2, wherein: the outer surface of a second conveying pipe (17) below the first conveying pipe (13) is fixedly sleeved with a compression plate (14), the compression plate (14) is positioned in a fixed head (3) below a compression head (2), and a first return spring (15) is slidably sleeved on the outer surface of the second conveying pipe (17) between the compression plate (14) and a bottom plate of the fixed head (3).

4. The anti-infection spray head for a spray according to claim 2, wherein: the inside slip block in bottom of second conveyer pipe (17) has ball sealer (22), ball sealer (22) fixed connection is on the top surface of rotor plate (16), the one end of rotor plate (16) is rotated and is connected on one side inner wall of mounting box (10).

5. The anti-infection spray head for a spray according to claim 4, wherein: fixed registrate has horizontal pole (20) on the surface of second conveyer pipe (17) of rotor plate (16) top, and fixedly connected with montant (21) on the bottom surface of horizontal pole (20) one end, the lower extreme of montant (21) rotates and connects on rotor plate (16), one end and montant (21) that rotor plate (16) and mounting box (10) are connected are located the same one side of second conveyer pipe (17), horizontal pole (20) are located the inside of mounting box (10).

6. The anti-infection spray head for a spray according to claim 5, wherein: one side of horizontal pole (20) is provided with extrusion ball (19), fixedly connected with extrusion stem (8) is gone up in extrusion ball (19), and one side that one side of extrusion stem (8) passed mounting box (10) extends to the outside and extrusion block (7) fixed connection of mounting box (10), extrusion block (7) slip registrate in connector (4), fixed cover has spacing piece (18) on the surface of extrusion stem (8) in mounting box (10) outside, and slip registrate on the surface of extrusion stem (8) of position between spacing piece (18) and mounting box (10) has second reset spring (9).