CN111837562A

CN111837562A - Hand-held type spraying kettle

Info

Publication number: CN111837562A
Application number: CN202010527861.0A
Authority: CN
Inventors: 林卫
Original assignee: Taizhou Shengshi Yuanlin Dynamo Electric Technology Co ltd
Current assignee: Taizhou Shengshi Yuanlin Mechanical and Electrical Technology Co.,Ltd.
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2020-10-30
Anticipated expiration: 2040-06-11
Also published as: CN111837562B

Abstract

The invention relates to a hand-held spraying kettle, which relates to the technical field of sprayers and comprises a kettle body, a piston mechanism and an auxiliary dissolving mechanism, wherein the piston mechanism is used for pressurizing the interior of the kettle body, the piston mechanism is connected with the kettle body, the auxiliary dissolving mechanism comprises an air outlet disc and an air inlet pipe communicated with the air outlet disc, the air outlet disc is arranged at the bottom of the kettle body, the air inlet pipe is communicated with the piston mechanism, and a plurality of air outlet holes are uniformly distributed in the air outlet disc. The invention can shorten the preparation time before spraying.

Description

Hand-held type spraying kettle

Technical Field

The invention relates to the technical field of sprayers, in particular to a handheld spraying kettle.

Background

The manual spraying kettle is a small spraying device commonly used in garden gardening, is maintenance equipment for human landscaping, takes lawn maintenance, hedgerow maintenance, flower protection and tree protection as operation objects, and replaces most of mechanized tools represented by manual labor.

The utility model discloses a chinese utility model that publication number is CN208242491U discloses a watering can that dendrobium officinale cultivated and used, including the nozzle, the left end erection joint of nozzle has adjust knob, adjust knob's left end erection joint has the spray lance, the left end installation of spray lance is provided with the connection shower nozzle, the left end installation of connecting the shower nozzle is provided with the kettle body, the front end surface of the kettle body sets up the installation agitator, the upper end erection joint of the kettle body has the pot lid, the upper end erection joint of pot lid has the relief valve, the left end of relief valve is installed and is provided with the pressure pole, the left end erection joint of pressure pole has the handle, the upper end erection joint of handle has press switch, press switch's upper end installation is provided with the hasp.

The utility model discloses a chinese utility model patent that publication number is CN209002533U discloses a family's horticulture spray set with flow control function, including the watering can body, the bottom of watering can body is provided with the base, and the top fixedly connected with water filling port of watering can body, the front surface embedding of base installs the switch, and the inboard top of base is provided with rabbling mechanism, and the rabbling mechanism includes motor, pivot and stirring leaf, the top threaded connection of water filling port has the top cap, the lateral wall welding of top cap has the handle, and the opposite side wall welding of top cap has the outlet pipe, the one end of outlet pipe is provided with adjustment mechanism, adjustment mechanism's one end is connected with the shower nozzle, the inflater is installed in the top embedding of top cap.

The above prior art solutions have the following drawbacks: above-mentioned patent all sets up the rabbling mechanism or the agitator that are used for solution in the stirred kettle in the kettle body in order to reach the purpose that stirs the internal solution of kettle, but all need stir solution earlier when using, pressurizes in order to reach solution from shower nozzle spun purpose afterwards to solution for it is long longer to prepare before spraying.

Disclosure of Invention

In view of the deficiencies of the prior art, it is an object of the present invention to provide a hand-held spray can having a reduced preparation time before spraying.

The above object of the present invention is achieved by the following technical solutions:

a hand-held spraying kettle comprises a kettle body and a piston mechanism used for pressurizing the interior of the kettle body, wherein the piston mechanism is connected with the kettle body, the hand-held spraying kettle further comprises an auxiliary dissolving mechanism, the auxiliary dissolving mechanism comprises an air outlet disc and an air inlet pipe communicated with the air outlet disc, the air outlet disc is arranged at the bottom of the kettle body, the air inlet pipe is communicated with the piston mechanism, and a plurality of air outlet holes are uniformly distributed in the air outlet disc.

Through adopting above-mentioned technical scheme, put into the internal back to the kettle when fertilizer or medicament, and add behind the water, fertilizer or medicament that do not dissolve are located the dish of giving vent to anger, when pressurizeing to the internal solution of kettle through piston mechanism, at the pressurization in-process, gas can enter into the intake pipe from piston mechanism, and enter into to the dish of giving vent to anger from the intake pipe, and finally discharge in the outlet vent of equipartition on the dish of giving vent to anger, after gas is discharged from the outlet vent, can strike fertilizer or medicament that falls on the dish of giving vent to anger, thereby accelerate dissolving of fertilizer or medicament, also can play the effect of stirring to solution simultaneously, make solution more even, and because the outlet vent equipartition is on the dish of giving vent to anger, consequently, can carry out comparatively comprehensive stirring and carry out the purpose of assaulting to the fertilizer or the medicament of different positions to the internal. Thus, while pressurized, the gas entering the kettle body through the piston mechanism will agitate the solution and accelerate dissolution of the fertilizer or medicament, thus enabling a reduction in the preparation time before spraying.

The present invention in a preferred example may be further configured to: the kettle body on be equipped with the water injection pipe, the dish of giving vent to anger include waterproof ventilated membrane, disk body and the apron that is connected with the disk body, the disk body on be equipped with the venthole, venthole and venthole be linked together, the venthole setting on the apron, waterproof ventilated membrane set up between disk body and apron in order to prevent liquid entering to the intracavity of giving vent to anger.

Through adopting above-mentioned technical scheme, in the use, the existence of waterproof ventilated membrane can effectively avoid the solution to enter into the intracavity of giving vent to anger and lead to giving vent to anger the problem of the intracavity residual solution and take place.

The present invention in a preferred example may be further configured to: the kettle body comprises a kettle body and a kettle bottom, the kettle body and the kettle bottom are detachably connected, a mounting cavity is arranged on the kettle bottom, the air outlet disc is located in the mounting cavity and detachably connected with the kettle bottom, and the air outlet disc is detachably connected with the air inlet pipe.

Through adopting above-mentioned technical scheme, in long-time use, at the in-process to giving vent to anger the intracavity and letting in the air, vapor in the air gets into to the intracavity of giving vent to anger thereupon, later because the internal temperature of kettle is lower, consequently, vapor liquefies easily and is the drop of water and gathers in the intracavity of giving vent to anger, make the efficiency of giving vent to anger lower, consequently after long-time use, can dismantle the kettle bottom with the kettle body mutually, and will go out the air plate and take out from the installation intracavity, and open the apron, consequently, be convenient for get rid of the drop of water in the intracavity of giving vent to anger, thereby keep good effect of giving vent to.

The present invention in a preferred example may be further configured to: the cover plate is provided with a sealing pipe, the sealing pipe and the air inlet pipe are concentrically arranged, the sealing pipe comprises a pipe body and a rubber layer located on the inner wall of the pipe body, the inner diameter of the sealing pipe is smaller than the outer diameter of the air inlet pipe, and the air inlet pipe is inserted into the sealing pipe.

Through adopting above-mentioned technical scheme, when using, the intake pipe inserts to in the sealed tube, because the existence on rubber layer, consequently can effectually fill the gap between sealed tube and the intake pipe, consequently can effectively avoid solution to get into the problem emergence of the intracavity of admitting air from the gap between sealed tube and the intake pipe.

The present invention in a preferred example may be further configured to: the intake pipe on be equipped with and dissolve the pipe, dissolve the pipe and include pipe shaft and the bottom plate that is connected with the pipe shaft, bottom plate and pipe shaft on be equipped with first through-hole, pipe shaft and bottom plate on all be equipped with first filter screen, first filter screen cover first through-hole.

Through adopting above-mentioned technical scheme, when using, place fertilizer or medicament in dissolving intraductally, consequently when assaulting fertilizer or medicament through the air current, fertilizer or medicament can be in dissolving intraductal bump, consequently can reduce fertilizer or medicament and be strikeed the edge probability to the kettle body in for the dissolving effect of fertilizer or medicament is better. Because part of the medicament or the fertilizer can be pasted together after meeting water and is not easy to disperse into the solution, when the pasty medicament or the fertilizer is positioned on the bottom plate, the dispersion of the pasty medicament or the fertilizer can be accelerated by the impact of air flow.

The present invention in a preferred example may be further configured to: the distance between the bottom plate and the cover plate is not more than 1 cm.

Through adopting above-mentioned technical scheme, when using, because the distance between bottom plate and the apron is not more than 1 centimetre, discharge the back from the venthole when the air current, can strike the bottom plate to get into from first filter screen in to dissolving intraductal, strike dissolving intraductal medicament and fertilizer, make dissolving intraductal fertilizer or medicament dissolve sooner.

The present invention in a preferred example may be further configured to: the dissolving pipe further comprises a top plate, the top plate is arranged above the pipe body and detachably connected with the pipe body, a second through hole is formed in the top plate, a second filter screen is further arranged on the top plate, and the second filter screen covers the second through hole.

Through adopting above-mentioned technical scheme, when using, dismantle roof and pipe shaft mutually, and put into agent or fertilizer to the pipe shaft in, after fertilizer or agent are melting the certain time, agent granule or fertilizer granule can diminish gradually, consequently blow up by the air current easily, the problem that agent granule or fertilizer granule drifted out from dissolving the intraductal can effectively be avoided in the existence of roof takes place, make fertilizer or agent be located dissolving intraductally all the time, and impacted by the air current, and then can accelerate the dissolving of fertilizer or agent.

The present invention in a preferred example may be further configured to: the dissolving pipe still include the roof, the roof setting in the top of pipe shaft and with pipe shaft articulated connection, the roof on be equipped with the second through-hole, the roof on still be equipped with the second filter screen, the second filter screen cover the second through-hole, the roof including relative left board and the right board that sets up, left board and right board all be semi-ring plate-shaped, left board and right board both ends that deviate from mutually with the pipe shaft articulated, the intake pipe on still be equipped with the location annular that is used for spacing left board and right board.

Through adopting above-mentioned technical scheme, when using, open left plate and \ or right board, put into the pipe shaft with medicament or fertilizer afterwards, reset left plate and \ or right board again for the one end that left plate and right board are close to the intake pipe is located the positioning ring inslot, consequently can effectively avoid the problem that left plate and right board that the air current impact leads to is in the open mode to take place.

In summary, the invention includes at least one of the following beneficial technical effects:

because the air outlet holes are uniformly distributed on the air outlet disc, the kettle can be stirred comprehensively and impacted by fertilizers or medicaments at different positions. Therefore, when the pressure is applied, the gas entering the kettle body through the piston mechanism can stir the solution and accelerate the dissolution of the fertilizer or the medicament, so that the preparation time before spraying can be shortened;

In the use, the existence of waterproof ventilated membrane can effectively avoid the solution to enter into the intracavity of giving vent to anger and lead to giving vent to anger the problem of intracavity residual solution and take place.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

FIG. 3 is a schematic diagram showing the explosive structure of the dissolution tube in example 1 of the present invention.

FIG. 4 is a schematic sectional view showing a dissolving tube and an air inlet tube in example 2 of the present invention.

FIG. 5 is a schematic view of a dissolving tube structure in example 2 of the present invention.

Reference numerals: 11. a kettle body; 111. a kettle body; 112. a kettle bottom; 113. a mounting cavity; 114. a rubber ring; 12. a pot lid; 13. a water inlet pipe; 131. an end cap; 2. a piston mechanism; 21. an air inlet pipe; 211. a positioning ring groove; 3. a dissolution tube; 31. a top plate; 311. a second through hole; 312. a second filter screen; 313. a rotating plate; 314. a rubber ring; 32. a tube body; 321. a first through hole; 322. a first filter screen; 33. a base plate; 341. a right plate; 342. a left panel; 4. an air outlet disc; 41. a tray body; 411. a seal ring; 42. a cover plate; 421. an air outlet; 43. an air outlet cavity; 44. a waterproof breathable film; 45. a sealing tube; 451. a pipe body; 452. a rubber layer.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, the hand-held atomizing kettle disclosed by the invention comprises an auxiliary dissolving mechanism, a kettle cover 12, a kettle body 11 and a piston mechanism 2 for pressurizing the interior of the kettle body 11, wherein the kettle cover 12 is in threaded connection with the kettle body 11, the piston mechanism 2 is in threaded connection with the kettle cover 12, the piston mechanism 2 is connected with the kettle body 11 through the kettle cover 12, the kettle body 11 comprises a kettle body 111 and a kettle bottom 112, a water inlet pipe 13 is obliquely arranged at the upper part of the kettle body 111, an end cover 131 is in threaded connection with the water inlet pipe 13, the kettle body 111 is in threaded connection with the kettle bottom 112, the piston mechanism 2 is connected with the kettle body 111, the auxiliary dissolving mechanism comprises an air outlet disc 4 and an air inlet pipe 21 communicated with the air outlet disc 4, an installation cavity 113 is arranged on the kettle bottom 112, the air outlet disc 4 is positioned in the installation cavity 113, a rubber ring 114 is arranged in the installation cavity 113, the rubber ring 114 is positioned between the air outlet disc 4 and the inner wall of the, the air inlet pipe 21 is communicated with the piston mechanism 2, the air inlet pipe 21 is connected with a sleeve of the piston mechanism 2 through threads, and a plurality of air outlet holes 421 are uniformly distributed on the air outlet disc 4.

Referring to fig. 1 and 2, the air outlet disc 4 includes a waterproof air permeable film 44, a disc body 41 and a cover plate 42 connected to the disc body 41, an air outlet cavity 43 is provided on the disc body 41, the air outlet cavity 43 is communicated with an air outlet hole 421, the air outlet hole 421 is provided on the cover plate 42, and the waterproof air permeable film 44 is provided between the disc body 41 and the cover plate 42 to prevent liquid from entering the air outlet cavity 43. The cover plate 42 is in threaded connection with the disc body 41, the sealing ring 411 is placed on the upper end face of the disc body 41, the sealing ring 411 is made of rubber, and when the cover plate 42 is connected with the disc body 41 through threads, the sealing ring 411 can be in contact with the waterproof breathable film 44, so that the problem that the contact part of the waterproof breathable film 44 and the disc body 41 is damaged due to the direct contact of the waterproof breathable film 44 and the disc body 41 can be avoided. The volume of the outlet chamber 43 is less than or equal to half of the single maximum gas injection volume of the piston means 2. Therefore, when the piston assembly sends gas into the gas outlet cavity 43, the gas discharged from the gas outlet cavity 43 is faster, the impact force on the medicament or the fertilizer is stronger, and the stirring effect on the solution is better.

Referring to fig. 1 and 2, the outlet disc 4 is detachably coupled to the inlet pipe 21. Be equipped with sealed tube 45 on the apron 42, sealed tube 45 and intake pipe 21 set up with one heart, and sealed tube 45 and kettle end 112 set up with one heart, and sealed tube 45 includes body 451 and the rubber layer 452 that is located the body 451 inner wall, and the internal diameter of sealed tube 45 is less than the external diameter of intake pipe 21, and intake pipe 21 inserts to in the sealed tube 45.

When the kettle is used, the kettle cover 12 and the kettle body 11 are detached, the piston assembly is taken out, fertilizer or medicament is added into the kettle body 11, the kettle cover 12 is connected with the kettle body 11, at the moment, the air inlet pipe 21 extends into the sealing pipe 45 and is abutted to the rubber layer 452, water is injected into the kettle body 11 through the water inlet pipe 13, at the moment, the kettle body 11 is communicated with the outside only through the water inlet pipe 13 which is obliquely arranged, the problem that the solution is splashed to the outside of the kettle body 11 can be effectively avoided, after a certain amount of water is injected into the kettle body 11, the water inlet pipe 13 is sealed by the end cover 131, then the gas is sent into the air outlet cavity 43 through the piston mechanism 2, the gas in the air outlet cavity 43 penetrates through the waterproof film 44 and is discharged from the air outlet hole 421, therefore, the fertilizer or medicament falling on the cover plate 42 can be impacted, and the.

Referring to fig. 2 and 3, the gas inlet pipe 21 is provided with a dissolving pipe 3, the dissolving pipe 3 includes a top plate 31, a pipe body 32 and a bottom plate 33 connected with the pipe body 32, the pipe body 32 is connected with the gas inlet pipe 21, the bottom plate 33 and the pipe body 32 are provided with first through holes 321, the pipe body 32 and the bottom plate 33 are both provided with first filter screens 322, and the first filter screens 322 cover the first through holes 321. The distance between the bottom plate 33 and the cover plate 42 is not more than 1 cm.

Referring to fig. 2 and 3, the top plate 31 is disposed above the pipe body 32 and detachably connected (e.g., screwed) to the pipe body 32, the top plate 31 is provided with a second through hole 311, the top plate 31 is further provided with a second filter 312, and the second filter 312 covers the second through hole 311. The top plate 31 is provided with a rotating plate 313 for rotating the top plate 31.

When the kettle lid 12 is detached from the kettle body 11 and the piston assembly is taken out, the rotating plate 313 drives the top plate 31 to rotate, the top plate 31 is separated from the tube body 32, then, the medicament or fertilizer is placed in the tube body 32, the top plate 31 is connected with the tube body 32, and the medicament or fertilizer is limited in the dissolving tube 3, so that the problem that the medicament or fertilizer falls into the sealing tube 45 when the medicament or fertilizer is placed in the kettle body 11 can be avoided. The lid 12 is then attached to the body 11. Inject water into the kettle body 11 through the inlet tube 13, after injecting a certain amount of water into the kettle body 11, utilize end cover 131 to seal the inlet tube 13, send into gas through piston mechanism 2 afterwards to the venthole 43 in, gas in the venthole 43 passes waterproof ventilated membrane 44 and discharges from venthole 421 to in entering into pipe shaft 32 through first filter screen 322, strike medicament or fertilizer. The medicament or fertilizer in this embodiment may be in powder or granular form.

Example 2: the difference from the embodiment 1 is that:

referring to fig. 4 and 5, the top plate 31 includes a left plate 342 and a right plate 341 disposed oppositely, the left plate 342 and the right plate 341 are semi-ring plate-shaped, two ends of the left plate 342 and the right plate 341 departing from each other are hinged to the pipe body 32, and the air inlet pipe 21 is further provided with a positioning ring groove 211 for limiting the left plate 342 and the right plate 341. When the left plate 342 and the right plate 341 are in the closed state, one end of the left plate 342 and the right plate 341 close to the pipe body 32 is located in the positioning ring groove 211. The left plate 342 and the right plate 341 have rubber rings 314 at their ends adjacent to the air inlet pipe 21. The medicament or fertilizer in this embodiment may be in powder or granular form.

The implementation principle of the embodiment is as follows: when the agent or fertilizer is put into the pipe body 32, because the two ends of the left plate 342 and the right plate 341 which are away from each other are hinged with the pipe body 32, it is more convenient to open the left plate 342 and the right plate 341, and when the left plate 342 and the right plate 341 are closed, one ends of the left plate 342 and the right plate 341 close to the air inlet pipe 21 are positioned in the positioning ring groove 211.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. A hand-held type spraying kettle, includes kettle body (11) and is used for piston mechanism (2) to the internal pressurization of kettle (11), piston mechanism (2) and kettle body (11) link, its characterized in that: the kettle further comprises an auxiliary dissolving mechanism, the auxiliary dissolving mechanism comprises an air outlet disc (4) and an air inlet pipe (21) communicated with the air outlet disc (4), the air outlet disc (4) is arranged at the bottom of the kettle body (11), the air inlet pipe (21) is communicated with the piston mechanism (2), and a plurality of air outlet holes (421) are uniformly distributed in the air outlet disc (4).

2. A hand-held spray can according to claim 1, wherein: the kettle body (11) is provided with a water injection pipe, the air outlet disc (4) comprises a waterproof breathable film (44), a disc body (41) and a cover plate (42) connected with the disc body (41), the disc body (41) is provided with an air outlet cavity (43), the air outlet cavity (43) is communicated with an air outlet hole (421), the air outlet hole (421) is arranged on the cover plate (42), and the waterproof breathable film (44) is arranged between the disc body (41) and the cover plate (42) to prevent liquid from entering the air outlet cavity (43).

3. A hand-held spray can according to claim 2, wherein: the kettle body (11) comprises a kettle body (111) and a kettle bottom (112), the kettle body (111) and the kettle bottom (112) are detachably connected, a mounting cavity (113) is formed in the kettle bottom (112), the air outlet disc (4) is located in the mounting cavity (113), the air outlet disc (4) is detachably connected with the kettle bottom (112), and the air outlet disc (4) is detachably connected with the air inlet pipe (21).

4. A hand-held spray can according to claim 3, wherein: the air inlet pipe is characterized in that a sealing pipe (45) is arranged on the cover plate (42), the sealing pipe (45) and the air inlet pipe (21) are concentrically arranged, the sealing pipe (45) comprises a pipe body (451) and a rubber layer (452) located on the inner wall of the pipe body (451), the inner diameter of the sealing pipe (45) is smaller than the outer diameter of the air inlet pipe (21), and the air inlet pipe (21) is inserted into the sealing pipe (45).

5. A hand-held spray can according to claim 2, wherein: intake pipe (21) on be equipped with and dissolve pipe (3), dissolve pipe (3) including pipe shaft (32) and bottom plate (33) that are connected with pipe shaft (32), bottom plate (33) and pipe shaft (32) on be equipped with first through-hole (321), pipe shaft (32) and bottom plate (33) on all be equipped with first filter screen (322), first filter screen (322) cover first through-hole (321).

6. A hand-held spray can according to claim 5, wherein: the distance between the bottom plate (33) and the cover plate (42) is not more than 1 cm.

7. A hand-held spray can according to claim 6, wherein: dissolve pipe (3) still include roof (31), roof (31) set up in the top of pipe shaft (32) and can dismantle the connection with pipe shaft (32), roof (31) on be equipped with second through-hole (311), roof (31) on still be equipped with second filter screen (312), second filter screen (312) cover second through-hole (311).

8. A hand-held spray can according to claim 6, wherein: dissolving pipe (3) still include roof (31), roof (31) set up the top at pipe shaft (32), roof (31) on be equipped with second through-hole (311), roof (31) on still be equipped with second filter screen (312), second filter screen (312) cover second through-hole (311), roof (31) including relative left plate (342) and the right plate (341) that sets up, left plate (342) and right plate (341) all be semi-ring platelike, left plate (342) and right plate (341) both ends that deviate from mutually articulate with pipe shaft (32), intake pipe (21) on still be equipped with location annular (211) that are used for spacing left plate (342) and right plate (341).