CN113245090A - Sprayer capable of being used in inverted mode - Google Patents
Sprayer capable of being used in inverted mode Download PDFInfo
- Publication number
- CN113245090A CN113245090A CN202110359756.5A CN202110359756A CN113245090A CN 113245090 A CN113245090 A CN 113245090A CN 202110359756 A CN202110359756 A CN 202110359756A CN 113245090 A CN113245090 A CN 113245090A
- Authority
- CN
- China
- Prior art keywords
- pipe
- liquid
- auxiliary
- hole
- cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1001—Piston pumps
Landscapes
- Catching Or Destruction (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Reciprocating Pumps (AREA)
Abstract
The invention relates to the technical field of sprayers, and particularly discloses a sprayer capable of being used in an inverted mode, which comprises a spray bottle, a spray head and a spray pump assembly, wherein the spray pump assembly is installed on the spray bottle, and the spray head is installed on the spray pump assembly; the spraying pump assembly comprises a mounting seat connected with a spraying bottle, a pump barrel is fixed in the middle of the mounting seat, the lower end of the pump barrel is connected with a liquid storage barrel, a first through hole is formed in the liquid storage barrel and between the pump barrels, and a piston part is movably connected to the first through hole. According to the sprayer capable of being used in the inverted mode, the structure of the spray pump assembly is improved, the sealing performance of the sprayer is improved, liquid can be effectively prevented from leaking from the spray head, air is prevented from entering the liquid bottle to oxidize the liquid, dust can be effectively prevented from entering the liquid bottle to pollute the liquid, and the sprayer is simple and convenient to use.
Description
Technical Field
The invention relates to the technical field of sprayers capable of being used in an inverted mode, in particular to a sprayer capable of being used in an inverted mode.
Background
The sprayer is a common household spraying device and is widely applied to the deinsectization, ripening acceleration and fertilization of various crops in agriculture, forestry and the like, or the medical and sanitary epidemic prevention work in occasions such as hotels, restaurants, families and the like, and the industries such as daily chemical industry, detergents, cosmetics, hairdressing and beauty in daily life.
The sprayer has the advantages that the sprayer can be used in an inverted mode in the prior art, the nozzle is directly communicated with the kettle cover, the sealing effect is poor, the sealing performance of the sprayer nozzle is often poor when the sprayer capable of being used in an inverted mode is used, air and dust are easy to cause to enter the liquid bottle from the nozzle easily, liquid is polluted, and when the sprayer is inverted, the liquid flows out from the nozzle easily, and waste is caused.
In view of the above problems, the present invention provides a sprayer that can be used upside down.
Disclosure of Invention
Technical problem to be solved
The invention aims to provide a sprayer capable of being used in an inverted mode, and the sprayer can be used for solving the problem that the existing sprayer capable of being used in an inverted mode is not good in sealing performance.
(II) technical scheme
The technical scheme adopted by the invention for solving the technical problems is as follows: the sprayer comprises a spray bottle, a spray head and a spray pump assembly, wherein the spray bottle is provided with the spray pump assembly, and the spray pump assembly is provided with the spray head.
In the above scheme, the spray pump makes this atomizer normal use when just standing, uses when also can invertedly, and has improved the leakproofness of atomizer, can effectively avoid the air to enter into the liquid bottle and make the liquid oxidation, and can also effectively avoid the dust to enter into the liquid bottle and cause the pollution to liquid.
The spraying pump assembly comprises a mounting seat connected with a spraying bottle, a pump barrel is fixed in the middle of the mounting seat, the lower end of the pump barrel is connected with a liquid storage barrel, a first through hole is formed in the liquid storage barrel and between the pump barrels, a piston part is movably connected to the first through hole, and an auxiliary spring is connected between the lower end of the piston part and the inner bottom surface of the liquid storage barrel.
In the above scheme, under the normal state, by the effect of auxiliary spring for piston part is located the first through-hole department of depositing the liquid section of thick bamboo, and has the jam effect to first through-hole, when piston part whole moves down, receives atmospheric pressure effect, makes liquid follow piston part in flow.
The lower end of the liquid storage cylinder is connected with a first auxiliary pipe, the lower end of the first auxiliary pipe is connected with a first suction pipe extending to the bottom of the bottle, and a first auxiliary ball is movably mounted in the first auxiliary pipe; the first auxiliary ball, the first auxiliary pipe and the first suction pipe are matched with each other, the first suction pipe is blocked by the first auxiliary ball when the sprayer is upright, and the first auxiliary pipe is blocked by the first auxiliary ball when the sprayer is inverted.
Preferably, a second through hole is formed between the liquid storage cylinder and the first auxiliary pipe, a third through hole is formed between the first auxiliary pipe and the first suction pipe, the diameter of the first auxiliary ball is larger than the diameter of the second through hole and the diameter of the third through hole, and the diameter of the first auxiliary ball is smaller than the diameter of the first auxiliary pipe; when the sprayer is upright, the first auxiliary ball blocks the second through hole so as to block the first suction pipe, and when the sprayer is inverted, the first auxiliary ball blocks the third through hole so as to block the first auxiliary pipe; the diameter of the first auxiliary ball is smaller than that of the first auxiliary pipe, and the structure facilitates the movement of the first auxiliary ball in the first auxiliary pipe.
The side wall of the liquid storage cylinder is communicated with a connecting pipe, the upper end of the connecting pipe is connected with a second auxiliary pipe, the upper end of the second auxiliary pipe is connected with a second suction pipe extending to a position close to the bottle mouth, and a second auxiliary ball is movably mounted in the second auxiliary pipe; the second auxiliary ball, the second auxiliary pipe and the second suction pipe are matched with each other, the second auxiliary ball blocks the second auxiliary pipe when the sprayer is upright, and the first auxiliary ball blocks the second suction pipe when the sprayer is inverted.
Preferably, a fourth through hole is formed between the connecting pipe and the second auxiliary pipe, a fifth through hole is formed between the second auxiliary pipe and the second suction pipe, the diameter of the second auxiliary ball is larger than the diameters of the fourth through hole and the fifth through hole, and the diameter of the second auxiliary ball is smaller than the diameter of the second auxiliary pipe; when the sprayer is upright, the second auxiliary ball blocks the fourth through hole so as to block the second auxiliary pipe, and when the sprayer is inverted, the second auxiliary ball blocks the fifth through hole so as to block the second suction pipe; the diameter of the second auxiliary ball is smaller than that of the second auxiliary pipe, and the structure facilitates the movement of the second auxiliary ball in the second auxiliary pipe.
In the above scheme, the first auxiliary ball and the second auxiliary ball are matched with each other to control the first suction pipe and the second suction pipe to work, so that the sprayer can be used both in an upright state and in an inverted state.
Preferably, the piston part comprises a piston cylinder movably connected with the pump cylinder, the lower end of the piston cylinder is connected with a push cylinder matched with the liquid storage cylinder, the push cylinder is communicated with the piston cylinder, a sixth through hole is formed in the connection position of the push cylinder and the piston cylinder, and the auxiliary spring is located between the lower end of the push cylinder and the inner bottom surface of the liquid storage cylinder; the piston cylinder can push the push cylinder to extrude the telescopic spring, so that the piston cylinder and the push cylinder move together in the liquid storage cylinder.
Preferably, the interior of the piston cylinder is movably connected with a liquid pumping pipe, the lower end of the liquid pumping pipe is communicated with a liquid inlet pipe, the lower end of the liquid inlet pipe is connected with a movable plug matched with the piston cylinder, the movable plug is matched with the sixth through hole, and the lower end of the movable plug is connected with a limiting plate matched with the push cylinder; the outer wall of the upper end of the liquid pumping pipe is provided with a limiting ring matched with the piston cylinder; wherein, when promoting the liquid suction pipe, the liquid suction pipe promotes feed liquor pipe, piston and limiting plate downstream to make the feed liquor pipe enter into the push cylinder below the position, make the pump line be linked together with feed liquor pipe, liquid suction pipe, make things convenient for liquid to be taken out.
Preferably, the liquid inlet pipe is communicated with the liquid pumping pipe, and the side wall of the liquid inlet pipe is uniformly provided with a plurality of liquid inlet holes along the circumferential direction; wherein, this structure makes things convenient for liquid to enter into the feed liquor pipe and enter into the liquid suction pipe from the feed liquor hole.
Preferably, the upper end of the liquid pumping pipe is connected with the spray head, a shell is arranged outside the spray head, the upper end of the mounting seat is connected with a mounting shell, and the shell is movably connected with the mounting shell; wherein, the liquid entering the liquid inlet pipe is sprayed out through the spray head.
Preferably, the lower end of the shell is provided with a sliding end; the upper end of the mounting shell is provided with a limiting end which is movably connected with the sliding end, and a telescopic spring is connected between the lower end of the sliding end and the inner bottom surface of the mounting shell; the diameter of the shell is smaller than that of the installation shell, the lower end of the shell is located in the installation shell, under the action of the telescopic spring, the shell is enabled to be resisted by the telescopic spring to extend out of the installation shell and be located at the upper end of the installation shell under the normal state, and when the shell is pressed downwards under the action of external force, the shell drives the spray head and the liquid extracting pipe to move downwards, so that liquid is conveniently extracted.
When the upright sprayer works specifically, when the upright sprayer is used, the shell is pressed downwards by hands, the shell drives the spray head and the liquid pumping pipe to move downwards, when the shell moves to the position that the limiting ring is contacted with the piston cylinder, the limiting plate and the movable plug at the lower end of the liquid pumping pipe enter the push cylinder from the sixth through hole, so that the liquid inlet pipe enters the position below the push cylinder, the pump pipe is communicated with the liquid inlet pipe and the liquid pumping pipe, meanwhile, the first auxiliary ball blocks the third through hole under the action of gravity, and the second auxiliary ball in the second auxiliary pipe blocks the fourth through hole under the action of negative pressure and gravity, so that a sealing effect is generated; the limiting ring pushes the piston cylinder and the push cylinder to move towards the inside of the liquid storage cylinder together under the action of the limiting ring, the auxiliary spring is extruded, the pressure in the liquid storage cylinder is increased, and liquid in the liquid storage cylinder enters the liquid inlet pipe from the liquid inlet hole and enters the liquid pumping pipe and is sprayed out from the spray head.
When the hand loosens, the expanding spring resets, drives outside, shower nozzle and liquid suction pipe reset, and in the feed liquor pipe got back to the piston cylinder, the movable stopper sealed sixth through-hole, and auxiliary spring resets, drives piston cylinder and push cylinder and resets, and the internal pressure of liquid storage cylinder reduces for first supplementary ball pressurized strong effect rebound, and under the effect of atmospheric pressure, liquid enters into inside the liquid storage cylinder through third through-hole, first auxiliary tube and second through-hole.
When the sprayer is inverted, the shell is pressed by hand, the shell drives the spray head and the liquid pumping pipe to move towards the direction of the spray bottle, when the shell moves to the position that the limiting ring is contacted with the piston cylinder, the limiting plate and the movable plug of the liquid pumping pipe enter the push cylinder from the sixth through hole, so that the liquid inlet pipe enters the push cylinder, the pump pipe is communicated with the liquid inlet pipe and the liquid pumping pipe, meanwhile, the fifth through hole is blocked by the second auxiliary ball under the action of gravity, and the second through hole is blocked by the first auxiliary ball in the first auxiliary pipe under the action of negative pressure and gravity, so that a sealing effect is generated; the pressing is continued, the limiting ring is limited to push the piston cylinder and the push cylinder to move towards the inside of the liquid storage cylinder together, the auxiliary spring is extruded, the pressure in the liquid storage cylinder is increased, and liquid in the liquid storage cylinder enters the liquid inlet pipe from the liquid inlet hole and enters the liquid pumping pipe and is sprayed out from the spray head.
When the hand is loosened, the telescopic spring resets to drive the outer part, the spray head and the liquid pumping pipe to reset, the liquid inlet pipe returns to the piston cylinder, the movable plug seals the sixth through hole, the auxiliary spring resets to drive the piston cylinder and the push cylinder to reset, the pressure in the liquid storage cylinder is reduced, the second auxiliary ball is forced to move upwards under the action of pressure, and liquid enters the liquid storage cylinder through the fifth through hole, the second auxiliary pipe and the fourth through hole under the action of atmospheric pressure.
The piston component can reciprocate up and down in the pump cylinder and the liquid storage cylinder by the operation whether the bottle is used upright or inverted, so that the liquid is continuously sucked out of the bottle, and the operation is simple and convenient; when not using the spray bottle, no matter the spray bottle of just standing or inversion can both seal the liquid suction pipe through piston part, has improved the leakproofness of atomizer, can effectively avoid liquid to reveal from the shower nozzle, avoids the air to enter into and makes liquid oxidation in the liquid bottle, and can also effectively avoid the dust to cause the pollution to liquid in entering into the liquid bottle, and it is comparatively simple and convenient to use.
(III) advantageous effects
1. According to the sprayer capable of being used in the inverted mode, the structure of the spray pump assembly is improved, the sealing performance of the sprayer is improved, liquid can be effectively prevented from leaking from the spray head, air is prevented from entering the liquid bottle to oxidize the liquid, dust can be effectively prevented from entering the liquid bottle to pollute the liquid, and the sprayer is simple and convenient to use.
2. The sprayer capable of being used in an inverted mode is simple and convenient to operate, wherein the piston component reciprocates up and down in the pump cylinder and the liquid storage cylinder to suck liquid into the liquid storage cylinder and suck the liquid in the liquid storage cylinder out of the bottle.
3. According to the sprayer capable of being used in the inverted mode, when the liquid pumping pipe is pushed, the liquid pumping pipe pushes the liquid inlet pipe, the piston and the limiting plate to move downwards, so that the liquid inlet pipe enters the position below the push cylinder, the pump pipe is communicated with the liquid inlet pipe and the liquid pumping pipe, and liquid is conveniently pumped out; wherein, this structure makes things convenient for liquid to enter into the feed liquor pipe and enter into the liquid suction pipe from the feed liquor hole.
4. When the sprayer is erected, a hand is used for pressing the shell downwards, the shell drives the spray head and the liquid pumping pipe to move downwards, when the shell moves to the position that the limiting ring is contacted with the piston cylinder, the limiting plate and the movable plug at the lower end of the liquid pumping pipe enter the push cylinder from the sixth through hole, so that the liquid feeding pipe enters the position below the push cylinder, the pump pipe is communicated with the liquid feeding pipe and the liquid pumping pipe, meanwhile, the first auxiliary ball blocks the third through hole under the action of gravity, and the second auxiliary ball in the second auxiliary pipe blocks the fourth through hole under the action of negative pressure and gravity, so that a sealing effect is generated; the limiting ring pushes the piston cylinder and the push cylinder to move towards the inside of the liquid storage cylinder together under the action of the limiting ring, the auxiliary spring is extruded, the pressure in the liquid storage cylinder is increased, liquid in the liquid storage cylinder enters the liquid inlet pipe from the liquid inlet hole and enters the liquid pumping pipe, and the liquid is sprayed out from the spray head, so that the operation is simple and convenient.
Drawings
FIG. 1 is a schematic overall sectional structure of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 according to the present invention;
FIG. 3 is a schematic cross-sectional view of the overall pressing of the present invention;
FIG. 4 is an enlarged view of a portion of the invention shown at B in FIG. 3;
fig. 5 is a schematic structural view of the liquid suction tube of the present invention.
Wherein: 1 spray bottle, 2 spray heads, 20 outer shells, 200 sliding ends, 2000 extension springs, 3 spray pump assemblies, 30 mounting shells, 300 limiting ends, 31 mounting seats, 32 pump cylinders, 320 first through holes, 33 liquid storage cylinders, 330 second through holes, 34 piston components, 340 auxiliary springs, 341 piston cylinders, 342 pushing cylinders, 343 liquid pumping pipes, 344 liquid inlet pipes, 345 movable plugs, 346 limiting plates, 347 liquid inlet holes, 348 limiting rings, 35 first auxiliary pipes, 350 first auxiliary balls, 36 first suction pipes, 360 third through holes, 37 connecting pipes, 370 fourth through holes, 38 second auxiliary pipes, 380 second auxiliary balls, 39 second suction pipes and 390 fifth through holes.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
Referring to fig. 1 to 5, the present invention provides the following technical solutions: the sprayer capable of being used in an inverted mode comprises a spray bottle 1, a spray head 2 and a spray pump assembly 3, wherein the spray pump assembly 3 is installed on the spray bottle 1, and the spray head 2 is installed on the spray pump assembly 3.
In the above scheme, the spray pump makes this atomizer normal use when just standing, uses when also can invertedly, and has improved the leakproofness of atomizer, can effectively avoid the air to enter into the liquid bottle and make the liquid oxidation, and can also effectively avoid the dust to enter into the liquid bottle and cause the pollution to liquid.
Referring to fig. 1-2, the spray pump assembly 3 includes a mounting base 31 connected to the spray bottle 1, a pump cylinder 32 is fixed in the middle of the mounting base 31, a liquid storage cylinder 33 is connected to the lower end of the pump cylinder 32, a first through hole 320 is provided between the liquid storage cylinder 33 and the pump cylinder 32, a piston member 34 is movably connected to the first through hole 320, and an auxiliary spring 340 is connected between the lower end of the piston member 34 and the inner bottom surface of the liquid storage cylinder 33.
In the above solution, under the normal condition, the auxiliary spring 340 makes the piston member 34 located at the first through hole 320 of the liquid storage cylinder 33 and has a blocking effect on the first through hole 320, and when the piston member 34 moves downward as a whole, the liquid flows out from the piston member 34 under the action of the atmospheric pressure.
The lower end of the liquid storage cylinder 33 is connected with a first auxiliary pipe 35, the lower end of the first auxiliary pipe 35 is connected with a first suction pipe 36 extending to the bottom of the bottle, and a first auxiliary ball 350 is movably mounted in the first auxiliary pipe 35; the first auxiliary ball 350, the first auxiliary pipe 35 and the first suction pipe 36 are matched with each other, when the sprayer is upright, the first auxiliary ball 350 blocks the first suction pipe 36, and when the sprayer is inverted, the first auxiliary ball 350 blocks the first auxiliary pipe 35.
A second through hole 330 is formed between the liquid storage cylinder 33 and the first auxiliary pipe 35, a third through hole 360 is formed between the first auxiliary pipe 35 and the first suction pipe 36, the diameter of the first auxiliary ball 350 is larger than the diameters of the second through hole 330 and the third through hole 360, and the diameter of the first auxiliary ball 350 is smaller than the diameter of the first auxiliary pipe 35; wherein the first auxiliary ball 350 blocks the second through hole 330 to block the first suction pipe 36 when the atomizer is upright, and the first auxiliary ball 350 blocks the third through hole 360 to block the first auxiliary pipe 35 when it is inverted; the diameter of the first auxiliary ball 350 is smaller than that of the first auxiliary tube 35, and this structure facilitates the movement of the first auxiliary ball 350 in the first auxiliary tube 35.
The side wall of the liquid storage cylinder 33 is communicated with a connecting pipe 37, the upper end of the connecting pipe 37 is connected with a second auxiliary pipe 38, the upper end of the second auxiliary pipe 38 is connected with a second suction pipe 39 extending to a position close to the bottle opening, and a second auxiliary ball 380 is movably mounted in the second auxiliary pipe 38; the second auxiliary ball 380, the second auxiliary pipe 38 and the second suction pipe 39 are matched with each other, when the sprayer is upright, the second auxiliary ball 380 blocks the second auxiliary pipe 38, and when the sprayer is inverted, the first auxiliary ball 350 blocks the second suction pipe 39.
A fourth through hole 370 is formed between the connecting pipe 37 and the second auxiliary pipe 38, a fifth through hole 390 is formed between the second auxiliary pipe 38 and the second suction pipe 39, the diameter of the second auxiliary ball 380 is larger than the diameters of the fourth through hole 370 and the fifth through hole 390, and the diameter of the second auxiliary ball 380 is smaller than the diameter of the second auxiliary pipe 38; wherein, when the sprayer is upright, the second auxiliary ball 380 blocks the fourth through hole 370 to block the second auxiliary pipe 38, and when the sprayer is inverted, the second auxiliary ball 380 blocks the fifth through hole 390 to block the second suction pipe 39; the diameter of the second auxiliary ball 380 is smaller than that of the second auxiliary tube 38, and this structure facilitates the movement of the second auxiliary ball 380 within the second auxiliary tube 38.
In the above-mentioned solution, the first auxiliary ball 350 and the second auxiliary ball 380 cooperate with each other to control the operation of the first suction pipe 36 and the second suction pipe 39, so that the sprayer can be used both in an upright position and in an inverted position.
The piston part 34 comprises a piston cylinder 341 movably connected with the pump cylinder 32, the lower end of the piston cylinder 341 is connected with a push cylinder 342 matched with the liquid storage cylinder 33, the push cylinder 342 is communicated with the piston cylinder 341, a sixth through hole is arranged at the connection position of the push cylinder 342 and the piston cylinder 341, and the auxiliary spring 340 is positioned between the lower end of the push cylinder 342 and the inner bottom surface of the liquid storage cylinder 33; wherein, the piston cylinder 341 can push the push cylinder 342 to press the extension spring 2000, so that the piston cylinder 341 and the push cylinder 342 move together in the liquid storage cylinder 33.
Referring to fig. 5, a liquid extracting pipe 343 is movably connected inside the piston cylinder 341, a liquid inlet pipe 344 is communicated with a lower end of the liquid extracting pipe 343, a movable plug 345 matched with the piston cylinder 341 is connected to a lower end of the liquid inlet pipe 344, the movable plug 345 is matched with the sixth through hole, and a limit plate 346 matched with the push cylinder 342 is connected to a lower end of the movable plug 345; the outer wall of the upper end of the liquid pumping pipe 343 is provided with a limit ring 348 matched with the piston cylinder 341; when the liquid pumping pipe 343 is pushed, the liquid pumping pipe 343 pushes the liquid inlet pipe 344, the piston and the limiting plate 346 to move downwards, so that the liquid inlet pipe 344 enters the position below the push cylinder 342, the pump pipe is communicated with the liquid inlet pipe 344 and the liquid pumping pipe 343, and liquid is conveniently pumped out.
The liquid inlet pipe 344 is communicated with the liquid extracting pipe 343, and a plurality of liquid inlet holes 347 are uniformly formed in the side wall of the liquid inlet pipe 344 along the circumferential direction; wherein the structure facilitates the entry of liquid from the liquid inlet hole 347 into the liquid inlet pipe 344 and into the liquid withdrawal pipe 343.
The upper end of the liquid extracting pipe 343 is connected to the spray head 2, an outer casing 20 is installed outside the spray head 2, the upper end of the mounting seat 31 is connected to a mounting casing 30, and the outer casing 20 is movably connected to the mounting casing 30; wherein the liquid introduced into the liquid inlet pipe 344 is sprayed out through the spray head 2.
The lower end of the shell 20 is provided with a sliding end 200; a limiting end 300 is arranged at the upper end of the mounting shell 30, the limiting end 300 is movably connected with the sliding end 200, a telescopic spring 2000 is connected between the lower end of the sliding end 200 and the inner bottom surface of the mounting shell 30, the diameter of the outer shell 20 is smaller than that of the mounting shell 30, and the lower end of the outer shell 20 is positioned in the mounting shell 30; under the normal state, under the action of the extension spring 2000, the outer shell 20 is resisted by the extension spring 2000 to extend out of the mounting shell 30 and located at the upper end of the mounting shell 30, and when the outer shell 20 is pressed downwards under the action of an external force, the outer shell 20 drives the spray head 2 and the liquid extracting pipe 343 to move downwards, so that liquid can be conveniently extracted.
Referring to fig. 3-4, in specific operation, when the sprayer is erected, the housing 20 is pressed downwards by hand, the housing 20 drives the spray head 2 and the liquid pumping pipe 343 to move downwards, and when the limiting ring 348 is moved to contact with the piston cylinder 341, the limiting plate 346 and the movable plug 345 at the lower end of the liquid pumping pipe 343 enter the push cylinder 342 from the sixth through hole, so that the liquid inlet pipe 344 enters the position below the push cylinder 342, the pump pipe is communicated with the liquid inlet pipe 344 and the liquid pumping pipe 343, meanwhile, the first auxiliary ball 350 blocks the third through hole 360 under the action of gravity, and the second auxiliary ball 380 in the second auxiliary pipe 38 blocks the fourth through hole 370 under the action of negative pressure and gravity, so as to generate a sealing effect; the downward pressing is continued, the limiting ring 348 is limited, so that the limiting ring 348 pushes the piston cylinder 341 and the push cylinder 342 to move towards the interior of the liquid storage cylinder 33 together, the auxiliary spring 340 is pressed, the pressure in the liquid storage cylinder 33 is increased, and the liquid in the liquid storage cylinder enters the liquid inlet pipe 344 from the liquid inlet hole 347 and enters the liquid pumping pipe 343 to be sprayed out from the spray head 2.
When the hand is released, the extension spring 2000 is reset to drive the outer part, the spray head 2 and the liquid pumping pipe 343 to reset, the liquid inlet pipe 344 returns to the piston cylinder 341, the movable plug 345 seals the sixth through hole, the auxiliary spring 340 is reset to drive the piston cylinder 341 and the push cylinder 342 to reset, the pressure in the liquid storage cylinder 33 is reduced, the first auxiliary ball 350 is forced to move upwards by pressure, and under the action of atmospheric pressure, liquid enters the liquid storage cylinder 33 through the third through hole 360, the first auxiliary pipe 35 and the second through hole 330.
When the sprayer is inverted, the shell 20 is pressed by hand, the shell 20 drives the spray head 2 and the liquid pumping pipe 343 to move towards the direction of the spray bottle 1, when the limiting ring 348 moves to be in contact with the piston cylinder 341, the limiting plate 346 and the movable plug 345 of the liquid pumping pipe 343 enter the push cylinder 342 from the sixth through hole, so that the liquid inlet pipe 344 enters the push cylinder 342, the pump pipe is communicated with the liquid inlet pipe 344 and the liquid pumping pipe 343, meanwhile, the fifth through hole 390 is blocked by the second auxiliary ball 380 under the action of gravity, the second through hole 330 is blocked by the first auxiliary ball 350 in the first auxiliary pipe 35 under the action of negative pressure and gravity, and a sealing effect is generated; when the pressure is continuously pressed, the limiting ring 348 is used for pushing the piston cylinder 341 and the push cylinder 342 to move towards the interior of the liquid storage cylinder 33 together, the auxiliary spring 340 is pressed, the pressure in the liquid storage cylinder 33 is increased, and the liquid in the liquid storage cylinder enters the liquid inlet pipe 344 from the liquid inlet hole 347 and enters the liquid pumping pipe 343 to be sprayed out of the spray head 2.
When the hand is released, the extension spring 2000 is reset to drive the outer part, the spray head 2 and the liquid pumping pipe 343 to reset, the liquid inlet pipe 344 returns to the piston cylinder 341, the movable plug 345 closes the sixth through hole, the auxiliary spring 340 is reset to drive the piston cylinder 341 and the push cylinder 342 to reset, the pressure in the liquid storage cylinder 33 is reduced, the second auxiliary ball 380 is forced to move upwards, and under the action of the atmospheric pressure, liquid enters the liquid storage cylinder 33 through the fifth through hole 390, the second auxiliary pipe 38 and the fourth through hole 370.
Wherein, no matter whether the bottle is used upright or inverted, the piston part 34 can reciprocate up and down in the pump cylinder 32 and the liquid storage cylinder 33 through the operation, and the liquid is continuously sucked out of the bottle, so the operation is simple and convenient; when not using spray bottle 1, no matter spray bottle 1 upright or the inversion can both seal liquid suction pipe 343 through piston part 34, has improved the leakproofness of atomizer, can effectively avoid liquid to reveal from shower nozzle 2, avoids the air to make liquid oxidation in entering into the liquid bottle, and can also effectively avoid the dust to cause the pollution to liquid in entering into the liquid bottle, uses comparatively simple and conveniently.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (9)
1. A sprayer for reversible use, comprising a spray bottle (1), a spray head (2) and a spray pump assembly (3), characterized in that: the spraying pump assembly (3) is installed on the spraying bottle (1), and the spray head (2) is installed on the spraying pump assembly (3);
the spraying pump assembly (3) comprises a mounting seat (31) connected with the spraying bottle (1), a pump barrel (32) is fixed in the middle of the mounting seat (31), the lower end of the pump barrel (32) is connected with a liquid storage barrel (33), a first through hole (320) is formed between the liquid storage barrel (33) and the pump barrel (32), a piston part (34) is movably connected to the first through hole (320), and an auxiliary spring (340) is connected between the lower end of the piston part (34) and the inner bottom surface of the liquid storage barrel (33);
the lower end of the liquid storage cylinder (33) is connected with a first auxiliary pipe (35), the lower end of the first auxiliary pipe (35) is connected with a first suction pipe (36) extending to the bottom of the bottle, and a first auxiliary ball (350) is movably mounted in the first auxiliary pipe (35);
the side wall of the liquid storage cylinder (33) is communicated with a connecting pipe (37), the upper end of the connecting pipe (37) is connected with a second auxiliary pipe (38), the upper end of the second auxiliary pipe (38) is connected with a second suction pipe (39) extending to a position close to the bottle mouth, and a second auxiliary ball (380) is movably mounted in the second auxiliary pipe (38).
2. A sprayer for inverted use according to claim 1, wherein: deposit a liquid section of thick bamboo (33) with be equipped with second through-hole (330) between first auxiliary pipe (35), first auxiliary pipe (35) with be equipped with third through-hole (360) between first straw (36), the diameter of first auxiliary ball (350) is greater than the diameter of second through-hole (330) and third through-hole (360), just the diameter of first auxiliary ball (350) is less than the diameter of first auxiliary pipe (35).
3. A sprayer for inverted use according to claim 1, wherein: a fourth through hole (370) is formed between the connecting pipe (37) and the second auxiliary pipe (38), a fifth through hole (390) is formed between the second auxiliary pipe (38) and the second suction pipe (39), the diameter of the second auxiliary ball (380) is larger than the diameters of the fourth through hole (370) and the fifth through hole (390), and the diameter of the second auxiliary ball (380) is smaller than the diameter of the second auxiliary pipe (38).
4. A sprayer for inverted use according to claim 1, wherein: the piston part (34) comprises a piston cylinder (341) movably connected with the pump cylinder (32), the lower end of the piston cylinder (341) is connected with a push cylinder (342) matched with the liquid storage cylinder (33), and the auxiliary spring (340) is positioned between the lower end of the push cylinder (342) and the inner bottom surface of the liquid storage cylinder (33).
5. A sprayer for inverted use according to claim 4, wherein: the piston cylinder (341) is movably connected with a liquid pumping pipe (343), the lower end of the liquid pumping pipe (343) is communicated with a liquid inlet pipe (344), the lower end of the liquid inlet pipe (344) is connected with a movable plug (345) matched with the piston cylinder (341), and the lower end of the movable plug (345) is connected with a limiting plate (346) matched with the push cylinder (342).
6. A sprayer for inverted use according to claim 5, wherein: the liquid inlet pipe (344) is communicated with the liquid extracting pipe (343), and the side wall of the liquid inlet pipe (344) is uniformly provided with a plurality of liquid inlet holes (347) along the circumferential direction.
7. An invertible nebulizer according to claim 6 wherein: and a limiting ring (348) matched with the piston cylinder (341) is arranged on the outer wall of the upper end of the liquid pumping pipe (343).
8. An invertible nebulizer according to claim 7 wherein: the upper end of liquid suction pipe (343) with shower nozzle (2) are connected, the externally mounted of shower nozzle (2) has shell (20), mount pad (31) upper end is connected with installation shell (30), shell (20) with installation shell (30) swing joint.
9. A sprayer for inverted use according to claim 8, wherein: the lower end of the shell (20) is provided with a sliding end (200); the upper end of installation shell (30) is equipped with spacing end (300), spacing end (300) with slide end (200) swing joint, just the lower extreme of slide end (200) with be connected with expanding spring (2000) between the interior bottom surface of installation shell (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110359756.5A CN113245090A (en) | 2021-04-01 | 2021-04-01 | Sprayer capable of being used in inverted mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110359756.5A CN113245090A (en) | 2021-04-01 | 2021-04-01 | Sprayer capable of being used in inverted mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113245090A true CN113245090A (en) | 2021-08-13 |
Family
ID=77220214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110359756.5A Pending CN113245090A (en) | 2021-04-01 | 2021-04-01 | Sprayer capable of being used in inverted mode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113245090A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1527224A (en) * | 1975-09-17 | 1978-10-04 | Metal Box Co Ltd | Device for producing a jet or spray of liquid |
| US4277001A (en) * | 1975-07-21 | 1981-07-07 | Yoshino Kogyosho Co., Ltd. | Invertible miniature atomizer of manual type |
| EP0968767A1 (en) * | 1998-06-30 | 2000-01-05 | Guala Dispensing S.P.A. | Spray pump for liquids |
| CN2497880Y (en) * | 2001-10-19 | 2002-07-03 | 林添大 | Emulsion pump without pollution |
| TWM270850U (en) * | 2005-01-07 | 2005-07-21 | Jeng-Yuan Su | Environmental sprinkle-nozzle |
| CN1857788A (en) * | 2006-05-09 | 2006-11-08 | 黄建壮 | Hand beating miniature sprayer |
| CN201406131Y (en) * | 2009-01-22 | 2010-02-17 | 江门市长弘金属制品有限公司 | Spray head |
| WO2013035316A1 (en) * | 2011-09-08 | 2013-03-14 | Tada Tetsuya | Accumulation-type trigger sprayer and accumulator valve |
| CN103402650A (en) * | 2010-03-17 | 2013-11-20 | Ipnip有限公司 | Container with a portion dispensing device |
| CN203400810U (en) * | 2013-06-24 | 2014-01-22 | 余姚市佳祥塑料工艺品厂 | Sprayer with external spring |
| TWM506653U (en) * | 2015-04-16 | 2015-08-11 | Shanp Yih Prec Ind Co Ltd | Back pressure spray structure |
| CN206473655U (en) * | 2016-11-18 | 2017-09-08 | 中国人民解放军第三军医大学第三附属医院 | Nasal spray special purpose device |
| CN111957463A (en) * | 2020-08-31 | 2020-11-20 | 浙江晟祺实业有限公司 | Miniature hand-clasping sprayer |
-
2021
- 2021-04-01 CN CN202110359756.5A patent/CN113245090A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4277001A (en) * | 1975-07-21 | 1981-07-07 | Yoshino Kogyosho Co., Ltd. | Invertible miniature atomizer of manual type |
| GB1527224A (en) * | 1975-09-17 | 1978-10-04 | Metal Box Co Ltd | Device for producing a jet or spray of liquid |
| EP0968767A1 (en) * | 1998-06-30 | 2000-01-05 | Guala Dispensing S.P.A. | Spray pump for liquids |
| CN2497880Y (en) * | 2001-10-19 | 2002-07-03 | 林添大 | Emulsion pump without pollution |
| TWM270850U (en) * | 2005-01-07 | 2005-07-21 | Jeng-Yuan Su | Environmental sprinkle-nozzle |
| CN1857788A (en) * | 2006-05-09 | 2006-11-08 | 黄建壮 | Hand beating miniature sprayer |
| CN201406131Y (en) * | 2009-01-22 | 2010-02-17 | 江门市长弘金属制品有限公司 | Spray head |
| CN103402650A (en) * | 2010-03-17 | 2013-11-20 | Ipnip有限公司 | Container with a portion dispensing device |
| WO2013035316A1 (en) * | 2011-09-08 | 2013-03-14 | Tada Tetsuya | Accumulation-type trigger sprayer and accumulator valve |
| CN203400810U (en) * | 2013-06-24 | 2014-01-22 | 余姚市佳祥塑料工艺品厂 | Sprayer with external spring |
| TWM506653U (en) * | 2015-04-16 | 2015-08-11 | Shanp Yih Prec Ind Co Ltd | Back pressure spray structure |
| CN206473655U (en) * | 2016-11-18 | 2017-09-08 | 中国人民解放军第三军医大学第三附属医院 | Nasal spray special purpose device |
| CN111957463A (en) * | 2020-08-31 | 2020-11-20 | 浙江晟祺实业有限公司 | Miniature hand-clasping sprayer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11969744B2 (en) | Sterile spray pump | |
| WO2021184429A1 (en) | Skin care type emulsion pump having external spring | |
| CN105620892A (en) | Saving type pistol pump | |
| CN113245090A (en) | Sprayer capable of being used in inverted mode | |
| CN103708094B (en) | Atomizing pump device capable of quickly starting to pump | |
| CN213355425U (en) | Pre-pressing gun | |
| CN110664089A (en) | Perfume pump structure with external spring | |
| CN206885720U (en) | A kind of press type shower nozzle | |
| JP2015174071A (en) | Pray device | |
| WO2021051770A1 (en) | Vacuum pump structure | |
| CN209814700U (en) | Liquid pump | |
| CN211130040U (en) | Perfume pump with external spring | |
| CN211882659U (en) | External double-spring perfume pump device | |
| CN205308636U (en) | Laborsaving novel pistol pump unit | |
| CN219334624U (en) | Sprayer with cyclone groove | |
| CN202343372U (en) | All-around spray pump | |
| CN205312170U (en) | Play to imitate fast novel pistol pump unit | |
| CN214609077U (en) | Spray pump capable of dredging nozzle | |
| CN220610896U (en) | Pump core of spray pump | |
| CN221164091U (en) | Miniature spray pump | |
| CN216710212U (en) | External all-plastic emulsion pump | |
| CN105642470A (en) | Gun pump capable of being used at multiple angles | |
| CN220371342U (en) | Spray pump capable of dredging nozzle | |
| CN220434887U (en) | Device for cleaning carbon deposition on cylinder wall of combustion chamber of automobile engine | |
| CN213058280U (en) | Push type atomizer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210813 |
|
| RJ01 | Rejection of invention patent application after publication |