CN212856261U - Sprayer with piston assembly - Google Patents
Sprayer with piston assembly Download PDFInfo
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- CN212856261U CN212856261U CN202020913544.8U CN202020913544U CN212856261U CN 212856261 U CN212856261 U CN 212856261U CN 202020913544 U CN202020913544 U CN 202020913544U CN 212856261 U CN212856261 U CN 212856261U
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Abstract
The utility model relates to a sprayer field discloses sprayer with piston assembly, including pressing handle, inner shell and piston assembly, be equipped with the pressure chamber on the inner shell, be equipped with piston assembly in the pressure chamber, piston assembly includes first piston and second piston, presses handle and first piston connection, and first piston and second piston connection still are equipped with the guide holder in the pressure chamber, are equipped with the second piston hole on the second piston, and the guide holder gets into in the second piston hole when the second piston removes. The first piston comprises a first piston body, a first piston head and a first piston hole, the first piston head and the first piston hole are arranged on the first piston body, a support frame is arranged on the pressing handle, the first piston head is arranged on the support frame, and a second piston is arranged in the first piston hole. The utility model has the advantages of block when avoiding piston assembly to remove, promote product stability.
Description
Technical Field
The utility model relates to a atomizer field has especially related to atomizer with piston assembly.
Background
The sprayer is short for spraying equipment. The sprayer is a device which utilizes the suction action to change the liquid medicine or other liquid into mist and uniformly spray the mist on other objects, and is composed of a device for compressing air, a thin tube, a nozzle and other components. The Bernoulli principle of the sprayer is that in the same fluid, the flow rate is high, and the pressure intensity is low; the flow rate is small and the pressure is strong; the fluid flows from high pressure to low pressure automatically, the low-speed flowing water flows to the high-speed flowing air, the water is torn into small drops by the high-speed air, and the mist is formed after the water is sprayed. The patent application No. CN200510023189.7 discloses a multipurpose spray head of a sprayer, but has the disadvantage that the piston assembly gets stuck when moving, thus rendering the product unusable.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the shortcoming among the prior art, provide the atomizer with piston assembly.
In order to solve the technical problem, the utility model discloses a following technical scheme can solve:
the sprayer with the piston assembly comprises a pressing handle, an inner shell and the piston assembly, wherein a pressure chamber is arranged on the inner shell, the piston assembly is arranged in the pressure chamber and comprises a first piston and a second piston, the pressing handle is connected with the first piston, the first piston is connected with the second piston, a guide seat is further arranged in the pressure chamber, a second piston hole is formed in the second piston, and the guide seat enters the second piston hole when the second piston moves. The handle is pressed to manual with the hand, presses the handle to drive piston assembly and removes, and piston assembly when the pressure chamber removed, through guide holder restriction piston assembly's motion stroke, makes piston assembly's second piston hole remove along the guide holder to the condition that piston assembly blocked in the pressure chamber is taken place in the reduction, promotes the stability of product operation, thereby promotes product quality.
Preferably, the first piston comprises a first piston body, a first piston head and a first piston hole, the first piston head and the first piston hole are arranged on the first piston body, the support frame is arranged on the pressing handle, the first piston head is arranged on the support frame, and the second piston is arranged in the first piston hole.
Preferably, the second piston further comprises a second piston body and a second piston head, the second piston head is arranged on the second piston body, and the second piston head is arranged in the first piston hole.
Preferably, the guide seat is composed of four guide sheets which are connected in sequence, and the guide sheets are made of plastics.
Preferably, the inner shell is further provided with a water delivery pipe and a water outlet pipe, the pressure chamber is communicated with the water outlet pipe through the water delivery pipe, the two ends of the water delivery pipe are respectively provided with a water inlet and a water outlet, the pressure chamber is communicated with the water inlet, and the water outlet is communicated with the water outlet pipe. When the piston component moves, water in the pressure chamber is pushed to flow to the water outlet pipe from the water conveying pipe.
Preferably, the water conveying pipe is internally provided with a steel ball and a column body, the steel ball is positioned above the water inlet, the column body is positioned above the steel ball, and a water inlet channel is arranged between the column body and the pipe wall of the water conveying pipe. The volume in the water delivery pipe is reduced through the column body, so that the speed of water flow is increased when the water flow passes through, and the formation of spray is facilitated; the steel balls are pushed open when water flows from the pressure chamber to the water pipe, and the water flow of the water pipe cannot flow to the pressure chamber due to the existence of the steel balls, so that the water backflow in the water pipe is avoided.
The utility model discloses owing to adopted above technical scheme, have apparent technological effect: the handle is pressed to manual with the hand, presses the handle to drive piston assembly and removes, and piston assembly when the pressure chamber removed, through guide holder restriction piston assembly's motion stroke, makes piston assembly's second piston hole remove along the guide holder to the condition that piston assembly blocked in the pressure chamber is taken place in the reduction, promotes the stability of product operation, thereby promotes product quality. The utility model has the advantages of block when avoiding piston assembly to remove, promote product stability.
Drawings
Fig. 1 is a schematic sectional structure of the present invention.
Fig. 2 is a schematic structural view of the inner case.
Fig. 3 is a schematic structural view of the piston assembly.
Fig. 4 is a schematic structural view of the first piston.
Fig. 5 is a schematic view of the structure of the second piston.
The names of the parts indicated by the numerical references in the above figures are as follows: the hydraulic piston comprises a press handle 1, a support frame 101, an inner shell 2, a pressure chamber 201, a guide seat 202, a guide sheet 2021, a water inlet 203, a water inlet 204, a steel ball 205, a water inlet channel 206, a water delivery pipe 207, a cylinder 208, a water outlet 209, a water outlet pipe 3, a piston assembly 301, a first piston 3011, a first piston head 3012, a first piston body 3013, a first piston hole 3013, a second piston 302, a second piston 3021, a second piston head 3022, a second piston hole 3023.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Example 1
The sprayer with the piston assembly comprises a pressure handle 1, an inner shell 2 and a piston assembly 3, wherein a pressure chamber 201 is arranged on the inner shell 2, the piston assembly 3 is arranged in the pressure chamber 201, the piston assembly 3 comprises a first piston 301 and a second piston 302, the pressure handle 1 is connected with the first piston 301, the first piston 301 is connected with the second piston 302, a guide seat 202 is further arranged in the pressure chamber 201, a second piston hole 3023 is formed in the second piston 302, and the guide seat 202 enters the second piston hole 3023 when the second piston 302 moves. The manual handle 1 that presses is pressed to the hand, presses handle 1 to drive piston assembly 3 and removes, and piston assembly 3 passes through guide holder 202 restriction piston assembly 3's motion stroke when pressure chamber 201 removes, makes piston assembly 3's second piston hole 3023 move along guide holder 202 to the condition that piston assembly 3 blocked in pressure chamber 201 reduces to take place, promotes the stability of product operation, thereby promotes product quality.
The first piston 301 includes a first piston body 3012, a first piston head 3011 and a first piston hole 3013, the first piston body 3012 is provided with the first piston head 3011 and the first piston hole 3013, the pressing handle 1 is provided with a support frame 101, the support frame 101 is provided with the first piston head 3011, and the first piston hole 3013 is provided with the second piston 302.
The second piston 302 further includes a second piston body 3022 and a second piston head 3021, the second piston body 3022 is provided with the second piston head 3021, and the first piston bore 3013 is provided with the second piston head 3021.
The guide base 202 is composed of four guide pieces 2021 connected in sequence, and the guide pieces 2021 are plastic guide pieces 2021. The four guide tabs 2021 are evenly distributed to better support the bore wall of the second piston bore 3023.
The inner shell 2 is also provided with a water pipe 206 and a water outlet pipe 209, the pressure chamber 201 is communicated with the water outlet pipe 209 through the water pipe 206, the two ends of the water pipe 206 are respectively provided with a water inlet 203 and a water outlet 208, the pressure chamber 201 is communicated with the water inlet 203, and the water outlet 208 is communicated with the water outlet pipe 209. When the piston assembly 3 moves, the water in the pressure chamber 201 is pushed to flow from the water pipe 206 to the water outlet pipe 209.
A steel ball 204 and a column 207 are arranged in the water pipe 206, the steel ball 204 is positioned above the water inlet 203, the column 207 is positioned above the steel ball 204, and a water inlet channel 205 is arranged between the column 207 and the pipe wall of the water pipe 206. The volume in the water pipe 206 is reduced through the column 207, so that the speed of water flow is increased when the water flow passes through, and the formation of spray is facilitated; the steel balls 204 are pushed open when the water flows from the pressure chamber 201 to the water pipe 206, and the water flow of the water pipe 206 cannot flow to the pressure chamber 201 due to the existence of the steel balls 204, so that the water in the water pipe 206 is prevented from flowing back.
Example 2
The sprayer with the piston assembly comprises a pressure handle 1, an inner shell 2 and a piston assembly 3, wherein a pressure chamber 201 is arranged on the inner shell 2, the piston assembly 3 is arranged in the pressure chamber 201, the piston assembly 3 comprises a first piston 301 and a second piston 302, the pressure handle 1 is connected with the first piston 301, the first piston 301 is connected with the second piston 302, a guide seat 202 is further arranged in the pressure chamber 201, a second piston hole 3023 is formed in the second piston 302, and the guide seat 202 enters the second piston hole 3023 when the second piston 302 moves. The manual handle 1 that presses is pressed to the hand, presses handle 1 to drive piston assembly 3 and removes, and piston assembly 3 passes through guide holder 202 restriction piston assembly 3's motion stroke when pressure chamber 201 removes, makes piston assembly 3's second piston hole 3023 move along guide holder 202 to the condition that piston assembly 3 blocked in pressure chamber 201 reduces to take place, promotes the stability of product operation, thereby promotes product quality.
Example 3
The sprayer with the piston assembly comprises a pressure handle 1, an inner shell 2 and a piston assembly 3, wherein a pressure chamber 201 is arranged on the inner shell 2, the piston assembly 3 is arranged in the pressure chamber 201, the piston assembly 3 comprises a first piston 301 and a second piston 302, the pressure handle 1 is connected with the first piston 301, the first piston 301 is connected with the second piston 302, a guide seat 202 is further arranged in the pressure chamber 201, a second piston hole 3023 is formed in the second piston 302, and the guide seat 202 enters the second piston hole 3023 when the second piston 302 moves. The manual handle 1 that presses is pressed to the hand, presses handle 1 to drive piston assembly 3 and removes, and piston assembly 3 passes through guide holder 202 restriction piston assembly 3's motion stroke when pressure chamber 201 removes, makes piston assembly 3's second piston hole 3023 move along guide holder 202 to the condition that piston assembly 3 blocked in pressure chamber 201 reduces to take place, promotes the stability of product operation, thereby promotes product quality.
The first piston 301 includes a first piston body 3012, a first piston head 3011 and a first piston hole 3013, the first piston body 3012 is provided with the first piston head 3011 and the first piston hole 3013, the pressing handle 1 is provided with a support frame 101, the support frame 101 is provided with the first piston head 3011, and the first piston hole 3013 is provided with the second piston 302.
The second piston 302 further includes a second piston body 3022 and a second piston head 3021, the second piston body 3022 is provided with the second piston head 3021, and the first piston bore 3013 is provided with the second piston head 3021.
Example 4
The sprayer with the piston assembly comprises a pressure handle 1, an inner shell 2 and a piston assembly 3, wherein a pressure chamber 201 is arranged on the inner shell 2, the piston assembly 3 is arranged in the pressure chamber 201, the piston assembly 3 comprises a first piston 301 and a second piston 302, the pressure handle 1 is connected with the first piston 301, the first piston 301 is connected with the second piston 302, a guide seat 202 is further arranged in the pressure chamber 201, a second piston hole 3023 is formed in the second piston 302, and the guide seat 202 enters the second piston hole 3023 when the second piston 302 moves. The manual handle 1 that presses is pressed to the hand, presses handle 1 to drive piston assembly 3 and removes, and piston assembly 3 passes through guide holder 202 restriction piston assembly 3's motion stroke when pressure chamber 201 removes, makes piston assembly 3's second piston hole 3023 move along guide holder 202 to the condition that piston assembly 3 blocked in pressure chamber 201 reduces to take place, promotes the stability of product operation, thereby promotes product quality.
The first piston 301 includes a first piston body 3012, a first piston head 3011 and a first piston hole 3013, the first piston body 3012 is provided with the first piston head 3011 and the first piston hole 3013, the pressing handle 1 is provided with a support frame 101, the support frame 101 is provided with the first piston head 3011, and the first piston hole 3013 is provided with the second piston 302.
The second piston 302 further includes a second piston body 3022 and a second piston head 3021, the second piston body 3022 is provided with the second piston head 3021, and the first piston bore 3013 is provided with the second piston head 3021.
The guide base 202 is composed of four guide pieces 2021 connected in sequence, and the guide pieces 2021 are plastic guide pieces 2021. The four guide tabs 2021 are evenly distributed to better support the bore wall of the second piston bore 3023.
In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the scope of the present invention.
Claims (6)
1. Atomizer with piston assembly, its characterized in that: including pressing handle (1), inner shell (2) and piston assembly (3), be equipped with pressure chamber (201) on inner shell (2), be equipped with piston assembly (3) in pressure chamber (201), piston assembly (3) are including first piston (301) and second piston (302), press handle (1) and first piston (301) to connect, first piston (301) and second piston (302) are connected, still be equipped with guide holder (202) in pressure chamber (201), be equipped with second piston hole (3023) on second piston (302), guide holder (202) get into in second piston hole (3023) when second piston (302) remove.
2. The sprayer with the piston assembly of claim 1, wherein: the first piston (301) comprises a first piston body (3012), a first piston head (3011) and a first piston hole (3013), the first piston head (3011) and the first piston hole (3013) are arranged on the first piston body (3012), a support frame (101) is arranged on the pressing handle (1), the first piston head (3011) is arranged on the support frame (101), and a second piston (302) is arranged in the first piston hole (3013).
3. The sprayer with the piston assembly of claim 2, wherein: the second piston (302) further comprises a second piston body (3022) and a second piston head (3021), the second piston body (3022) is provided with the second piston head (3021), and the first piston hole (3013) is provided with the second piston head (3021).
4. The sprayer with the piston assembly of claim 1, wherein: the guide seat (202) is composed of four guide sheets (2021) which are connected in sequence, and the guide sheets (2021) are plastic guide sheets (2021).
5. The sprayer with the piston assembly of claim 1, wherein: the inner shell (2) is also provided with a water delivery pipe (206) and a water outlet pipe (209), the pressure chamber (201) is communicated with the water outlet pipe (209) through the water delivery pipe (206), two ends of the water delivery pipe (206) are respectively provided with a water inlet (203) and a water outlet (208), the pressure chamber (201) is communicated with the water inlet (203), and the water outlet (208) is communicated with the water outlet pipe (209).
6. The sprayer with the piston assembly of claim 5, wherein: be equipped with steel ball (204) and cylinder (207) in raceway (206), steel ball (204) are located the top of water inlet (203), and cylinder (207) are located the top of steel ball (204), are equipped with inhalant canal (205) between cylinder (207) and raceway (206) pipe wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020913544.8U CN212856261U (en) | 2020-05-26 | 2020-05-26 | Sprayer with piston assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020913544.8U CN212856261U (en) | 2020-05-26 | 2020-05-26 | Sprayer with piston assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212856261U true CN212856261U (en) | 2021-04-02 |
Family
ID=75205517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020913544.8U Active CN212856261U (en) | 2020-05-26 | 2020-05-26 | Sprayer with piston assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212856261U (en) |
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2020
- 2020-05-26 CN CN202020913544.8U patent/CN212856261U/en active Active
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