CN112960267A - Full-plastic hand-buckled sprayer - Google Patents
Full-plastic hand-buckled sprayer Download PDFInfo
- Publication number
- CN112960267A CN112960267A CN202110305470.9A CN202110305470A CN112960267A CN 112960267 A CN112960267 A CN 112960267A CN 202110305470 A CN202110305470 A CN 202110305470A CN 112960267 A CN112960267 A CN 112960267A
- Authority
- CN
- China
- Prior art keywords
- head
- guide channel
- valve rod
- transverse part
- water distribution
- 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
- 239000007788 liquid Substances 0.000 claims abstract description 77
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 68
- 238000007789 sealing Methods 0.000 claims abstract description 39
- 239000007921 spray Substances 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005507 spraying Methods 0.000 description 5
- 230000002349 favourable effect Effects 0.000 description 4
- 230000004308 accommodation Effects 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 239000004579 marble Substances 0.000 description 2
- 239000003570 air Substances 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000007142 ring opening reaction Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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
- B05B11/1042—Components or details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
- B05B1/3033—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head
Landscapes
- Nozzles (AREA)
Abstract
The invention relates to an all-plastic hand-buckled sprayer which comprises a shell, a main body, a spray head, a piston, a wrench, an elastic piece, a valve plug, a valve rod, a water distribution head and an elastic connecting piece, wherein the valve rod is arranged in the transverse part of an L-shaped liquid guide channel and is used for cutting off or communicating the rear part of the transverse part; the water distribution head is arranged at the front end of the transverse part of the L-shaped liquid guide channel and is used for guiding the liquid in the L-shaped liquid guide channel to the spray head; the first end of the elastic connecting piece is connected with the front end of the valve rod, the second end of the elastic connecting piece is connected with the rear end of the water distribution head, and the valve rod, the water distribution head and the elastic connecting piece are integrally formed. The invention adopts the valve rod, the water distribution head and the elastic connecting piece structure which are integrally formed to cut off or communicate the liquid guide channel, and the matched sealing position is positioned at the rear part of the transverse part, thereby being beneficial to avoiding pressure loss and improving the sealing effect; the integrated water outlet sealing structure is more compact in matching, and can effectively avoid liquid leakage, thereby improving the richness and the confidentiality of the spray.
Description
Technical Field
The invention relates to an all-plastic hand-buckled sprayer.
Background
The sprayer is a miniature sprayer, and the product utilizes the movement of a piston in a pump body to make gas in the pump body flow, reduce the pressure, keep the pressure outside the pump body unchanged, generate pressure difference inside and outside the pump body, guide liquid out of the pump body through the pressure difference, and atomize instantly when the liquid meets high-speed airflow.
For example, a Chinese patent "New full plastic hand-buckled sprayer" (application No. CN201921301551.6) with the publication number CN210762073U discloses a structure, wherein the outer diameter of the main body is provided with a cover, the water outlet of the main body is provided with a head cap, the inner diameter of the water outlet of the main body at the head cap is provided with a guide valve and a water dividing head, the water inlet of the main body is provided with a blank cap, the outer diameter of the main body at the blank cap is provided with a large ring, the ring opening of the large ring is fastened and fixed with the outer diameter of the water inlet of the main body, the end surface of the water inlet of the main body in the large ring is provided with a gasket, the inner diameter of the upper cover hole of the blank cap in the main body is provided with a plastic ball, the lower cover hole of the blank cap below the plastic ball is provided with a suction pipe, the passage between the water inlet and the water outlet in the main body is L-shaped, the water outlet side of the main body at the plastic ball of, a plastic spring is fixedly arranged on the outer diameter of a piston cavity of the main body, one end of the plastic spring is abutted and buckled with a wrench, one end of the wrench is hinged and fixed on hinge columns on two sides of the outer diameter of a water outlet of the main body, a piston is arranged below the abutted and buckled position of the wrench and the plastic spring, one end of the piston is hermetically sleeved in the piston cavity of the main body, and the other end of the piston is abutted and buckled with the lower part of the plastic spring of the wrench through a connecting piece; the two sides of the plastic spring are respectively L-shaped, the two L-shaped ends of the two sides are respectively connected into a whole, the L-shaped short edges of the two sides of the plastic spring are bent outwards in an arc shape, the joint of the L-shaped short edges of the plastic spring is provided with an arc-shaped arched buckling seat edge, the end part of the joint of the L-shaped long edges of the plastic spring is provided with a raised flat head, and the L-shaped long edges of the plastic spring are folded towards the center of the flat head; the center of the L-shaped short edge of the plastic spring is sleeved with the outer diameter of the piston cavity of the main body through the main body, the center of the L-shaped short edge of the plastic spring is sleeved with the outer diameter of the piston cavity of the main body, the inner side of the buckling seat edge of the plastic spring is buckled with the outer side of the main body above the large ring of the main body, the flat head of the plastic spring is inserted into the buckling groove above the connecting piece of the wrench and is buckled and fixed, and then the piston and the connecting piece at the piston of the main.
In the above prior art, the valve and the water dividing head are independently arranged and connected with each other, and the back of the valve is closed to the liquid guiding channel by the extrusion force of the water dividing head. Because the assembly gap exists between the water diversion head and the guide valve, the problem of water dripping caused by leakage is easy to occur in the process that the liquid extrudes the guide valve to penetrate through the water diversion head, and the richness and the fineness of the spray are influenced.
Disclosure of Invention
The invention aims to solve the technical problem of the prior art and provides an all-plastic hand-buckled sprayer which adopts an integrated water outlet sealing structure so as to avoid liquid leakage and improve the sealing property, the spraying abundance degree and the tightness.
The technical scheme adopted by the invention for solving the technical problems is as follows: an all-plastic hand-buckled sprayer comprises
A housing;
the main body is constrained in the shell and is provided with an L-shaped liquid guide channel, the transverse part of the L-shaped liquid guide channel is positioned at the top, the vertical part of the L-shaped liquid guide channel is positioned at the lower part, one side of the vertical part of the L-shaped liquid guide channel is provided with an accommodating cavity, and the vertical part of the L-shaped liquid guide channel is communicated with the accommodating cavity;
the spray head is arranged at the end part of the transverse part of the L-shaped liquid guide channel;
the piston is arranged at the outer end of the accommodating cavity in a reciprocating manner and is used for forming the accommodating cavity into a closed inner cavity;
the wrench is arranged on one side of the piston and used for pushing the piston into the accommodating cavity;
the elastic piece is connected with the wrench, so that the piston always keeps the trend of moving towards the outer end of the accommodating cavity;
the method is characterized in that: also comprises
The valve rod is arranged in the transverse part of the L-shaped liquid guide channel and is used for cutting off or communicating the rear part of the transverse part;
the water diversion head is arranged at the front end of the transverse part of the L-shaped liquid guide channel and is used for guiding the liquid in the L-shaped liquid guide channel to the spray head;
the first end of the elastic connecting piece is connected with the front end of the valve rod, the second end of the elastic connecting piece is connected with the rear end of the water distribution head, and the valve rod, the water distribution head and the elastic connecting piece are integrally formed.
In order to realize sealing, the inner diameter of the rear part of the transverse part is smaller than that of the front part, a first step is formed at the joint, and the rear end face of the valve rod abuts against the first step. The valve rod, the water dividing head and the elastic connecting piece occupy more than two thirds of the volume of the transverse part in the transverse part, and the liquid can be rapidly output.
Preferably, the valve rod comprises a rod body and a sealing head, the rod body is provided with at least two guide pieces which extend outwards from the central shaft along the radial direction, the sealing head is cylindrical and is connected to the rear ends of the guide pieces, and the rear end face of the sealing head is elastically abutted against the first step. A flow channel is formed between the adjacent guide sheets and the inner wall of the transverse part so as to guide the flow direction of the liquid; the L-shaped liquid guide channel is cut off and sealed at the central part of the transverse part, so that the sealing performance is improved, the pressure loss is avoided, and the spraying tightness is improved.
Preferably, the number of the guide pieces is at least three, and each guide piece is gradually inclined backwards towards the axis of the valve rod near the rear end to form a guide inclined surface. The structure is convenient for rapidly realizing the output of gas or liquid when the valve rod is extruded by the gas or liquid.
Preferably, the rear end surface of the sealing head is formed into a conical surface whose diameter is gradually reduced from front to rear, and correspondingly, the step surface of the first step is formed into a conical surface matched with the conical surface, and a guide post capable of being inserted into the rear part of the transverse part is further arranged at the center of the conical surface. The conical surface is matched with the conical surface, so that the sealing performance is improved; the guide post is favorable to improving the leakproofness on the one hand, and on the other hand plays the constraining action to the ascending removal of valve rod in the axial, improves stability.
Preferably, the elastic connecting piece is of a wave-shaped structure, and wave crests and wave troughs of the wave-shaped structure are both U-shaped in a natural state. This structure is advantageous for improving the elasticity of the elastic connection member.
As an improvement, unit columns which are axially arranged along the valve rod and are formed into a cylindrical shape are arranged between each wave crest and each wave trough of the elastic connecting piece, and under the state that the elastic connecting piece is compressed, the unit columns are connected end to form a guide column which connects the front end of the valve rod with the rear end of the water distribution head. Set up above-mentioned unit post, on the one hand can restrict elastic connection spare's elastic deformation degree, and on the other hand, under liquid state, each unit post end to end forms at the integrative guide post of axial on, can guide output liquid, reduces out liquid resistance, improves the spraying abundance.
Preferably, a water diversion cavity is formed between the spray head and the front end of the transverse part of the L-shaped liquid guide channel, the front part of the water diversion head is inserted into the water diversion cavity, and the rear end of the water diversion head is inserted into the transverse part and forms a gap for outputting liquid with the inner wall of the transverse part. The front part of the water dividing head is cylindrical, the rear part of the water dividing head is prismatic, and correspondingly, the near front end of the transverse part is matched with the prismatic structure. The structure is favorable for strengthening the sealing performance of the valve rod at the front end of the transverse part and avoiding liquid leakage.
Further preferably, the periphery of the cylindrical structure of the water distribution head is provided with a sealing sheet arranged along the circumferential direction, the sealing sheet is arranged close to the front end of the transverse part, and the sealing sheet is provided with a notch which is arranged corresponding to the gap and is used for inputting liquid into the water distribution cavity.
Compared with the prior art, the invention has the advantages that: the invention adopts the valve rod, the water distribution head and the elastic connecting piece structure which are integrally formed to cut off or communicate the liquid guide channel, and the matched sealing position is positioned at the rear part of the transverse part, thereby being beneficial to avoiding pressure loss and improving the sealing effect; the integrated water outlet sealing structure is more compact in matching, and can effectively avoid liquid leakage, thereby improving the richness and the confidentiality of the spray.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is an enlarged view of a portion of FIG. 2;
FIG. 4 is a partial cross-sectional view of an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a water outlet sealing structure in the embodiment of the invention.
Detailed Description
The invention is described in further detail below with reference to the accompanying examples.
As shown in fig. 1 to 5, the all-plastic hand sprayer of the present embodiment includes a housing 1, a main body 2, a nozzle 3, a piston 4, a wrench 5, an elastic member 50, a cap 7, and a coil 8.
The main body 2 is arranged in the shell 1, the main body 2 is provided with an L-shaped liquid guide channel, the transverse part 211 of the L-shaped liquid guide channel is positioned at the top, the vertical part 212 of the L-shaped liquid guide channel is positioned at the lower part, the accommodating cavity 213 is arranged at one side of the vertical part 212 of the L-shaped liquid guide channel, the L-shaped liquid guide channel vertical part 212 is communicated with the accommodating cavity 213, and the bottom wall of the accommodating cavity 213 is provided with a ventilation opening.
The nozzle 3 is disposed at the end of the transverse portion 211 of the L-shaped liquid guiding channel, and the specific structure of the nozzle 3 is the prior art and will not be described herein.
The above-mentioned accommodation chamber 213 is arranged laterally at one side of the L-shaped liquid guide passage vertical portion 212 and has an outer port through which the piston 4 is arranged. The piston 4 passes through the outer port and is reciprocally disposed in the accommodation chamber 213, so that the accommodation chamber 213 forms a closed inner chamber. The wrench 5 is disposed at one side of the piston 4 for pushing the piston 4 into the accommodating chamber 213. The elastic member 50 is connected to the wrench 5 so that the piston 4 always tends to move toward the outer end of the receiving chamber 213. The elastic member 50 has an L-shape with a first end connected to the wrench 5 and a second end constrained to the lower end of the body 2.
The blank cap 7 has a plug tube 71 inserted into the lower port of the vertical portion 212 of the L-shaped drainage channel, the upper end of the plug tube is provided with a marble, and the lower end of the plug tube 71 is connected with a suction pipe. A coil 8 is attached to the bottom of the body 1 for connection to a container.
In this embodiment, the on-off of the L-shaped liquid guide channel is realized by an integrated water outlet sealing structure. The water outlet sealing structure comprises a valve rod 91, a water distribution head 92 and an elastic connecting piece 93, wherein the valve rod 91 is arranged in the transverse part 211 of the L-shaped liquid guide channel and is used for cutting off or communicating the rear part of the transverse part 211; the water dividing head 92 is arranged at the front end of the transverse part 211 of the L-shaped liquid guide channel and is used for guiding the liquid in the L-shaped liquid guide channel to the spray head 3, and grooves for forming spray are correspondingly arranged on the front end surface of the water dividing head 92 and the inner wall of the spray head 3, which is not described herein; the first end of the elastic connecting piece 93 is connected with the front end of the valve rod 91, the second end is connected with the rear end of the water distribution head 92, and the valve rod 91, the water distribution head 92 and the elastic connecting piece 93 are integrally formed.
Specifically, the inner diameter of the rear portion of the lateral portion 211 is smaller than the inner diameter of the front portion, and a first step 2111 is formed at the junction, and the rear end surface of the valve stem 91 abuts against the first step 2111. The valve stem 91, the water dividing head 92 and the elastic connecting piece 93 occupy more than two thirds of the volume of the transverse part 211 in the transverse part 211, so that the liquid can be rapidly output.
The valve rod 91 comprises a rod body 911 and a sealing head 912, wherein the rod body 911 is provided with four guide sheets 911 extending outwards along the radial direction from the central axis, the cross section of the rod body 911 is in a cross shape, the sealing head 912 is in a cylindrical shape and is connected to the rear end of the guide sheets 911, and the rear end face of the sealing head 912 is elastically pressed on the first step 2111. A flow passage is formed between the adjacent guide piece 911 and the inner wall of the transverse portion 211 to guide the flow of the liquid; the cutting and sealing of the L-shaped liquid guide channel is performed at the central part of the transverse part 211, which is beneficial to improving the sealing performance and avoiding the pressure loss, thereby improving the spraying tightness. Each guide piece 911 is inclined rearward toward the axial center of the valve stem 91 near the rear end to form a guide inclined surface 9111. This structure facilitates the rapid delivery of gas or liquid when the valve stem 91 is squeezed by gas or liquid.
The rear end surface of the above-mentioned seal head 912 is formed into a conical surface 9121 whose diameter is gradually reduced from the front to the rear, and accordingly, the step surface of the first step 2111 is formed into a conical surface matching the conical surface 9121, and a guide post 913 insertable in the rear portion of the lateral portion 211 is further provided at the center of the conical surface 9121. The conical surface 9121 is matched with the conical surface, so that the sealing property is improved; guide post 913 is favorable to improving the leakproofness on the one hand, and on the other hand, plays the constraining action to valve rod 91 at the ascending removal in the axial, improves stability.
In this embodiment, the elastic connecting member 93 is a wave-shaped structure, and in a natural state, the wave crests and the wave troughs of the wave-shaped structure are both U-shaped, which is favorable for improving the elasticity of the elastic connecting member. Each unit column 931 which is axially arranged along the valve rod 91 and is shaped like a cylinder is arranged between each wave crest and each wave trough of the elastic connecting piece 93, and each unit column 931 is connected end to form a guide column which connects the front end of the valve rod 91 with the rear end of the water distribution head 92 in a compressed state of the elastic connecting piece 93. Set up above-mentioned unit post 931, can restrict elastic deformation degree of elastic connection piece 3 on the one hand, on the other hand, under going out the liquid state, each unit post 931 end to end forms at the integrative guide post of axial ascending, can guide output liquid, reduces out liquid resistance, improves the spraying abundance.
A water dividing cavity 31 is formed between the spray head 3 of the embodiment and the front end of the transverse part 211 of the L-shaped liquid guide channel, the front part of the water dividing head 92 is inserted into the water dividing cavity 31, the rear end of the water dividing head 92 is inserted into the transverse part 211, and a gap 921 for outputting liquid is formed between the rear end of the water dividing head 92 and the inner wall of the transverse part 211. The water dividing head 92 has a cylindrical front part and a prismatic rear part, and correspondingly, the near front end of the transverse part 211 is matched with the prismatic structure. The structure is beneficial to enhancing the sealing performance of the valve rod at the front end of the transverse part 211 and avoiding liquid leakage. The periphery of the cylindrical structure of the water diversion head 92 is provided with a sealing sheet 922 arranged along the circumferential direction, the sealing sheet 922 is arranged close to the front end of the transverse part 211, and a notch 9221 which is arranged corresponding to the gap 921 and is used for inputting liquid into the water diversion cavity is formed in the sealing sheet 922.
When the sprayer of the embodiment is used, the wrench 5 is pressed to discharge the air in the accommodating cavity 213 through the liquid guiding channel, so that negative pressure is formed in the accommodating cavity 213; the wrench 5 is loosened, the solution in the container passes through the lower part of the vertical part 212 of the suction pipe and the liquid guide channel, and enters the accommodating cavity 213 after the marble is extruded; when the wrench 5 is pressed, the piston 4 presses the liquid in the accommodating cavity 213, so that the part of the liquid enters the transverse part 211 of the liquid guide channel and presses the valve rod 91, enters the water distribution cavity 31 through the flow channel, the front part of the transverse part 211 and the gap, and forms spray after passing through the spray head 3; ambient air is fed into the container through the vent 216.
Claims (10)
1. An all-plastic hand-buckled sprayer comprises
A housing;
the main body is constrained in the shell and is provided with an L-shaped liquid guide channel, the transverse part of the L-shaped liquid guide channel is positioned at the top, the vertical part of the L-shaped liquid guide channel is positioned at the lower part, one side of the vertical part of the L-shaped liquid guide channel is provided with an accommodating cavity, and the vertical part of the L-shaped liquid guide channel is communicated with the accommodating cavity;
the spray head is arranged at the end part of the transverse part of the L-shaped liquid guide channel;
the piston is arranged at the outer end of the accommodating cavity in a reciprocating manner and is used for forming the accommodating cavity into a closed inner cavity;
the wrench is arranged on one side of the piston and used for pushing the piston into the accommodating cavity;
the elastic piece is connected with the wrench, so that the piston always keeps the trend of moving towards the outer end of the accommodating cavity;
the method is characterized in that: also comprises
The valve rod is arranged in the transverse part of the L-shaped liquid guide channel and is used for cutting off or communicating the rear part of the transverse part;
the water diversion head is arranged at the front end of the transverse part of the L-shaped liquid guide channel and is used for guiding the liquid in the L-shaped liquid guide channel to the spray head;
the first end of the elastic connecting piece is connected with the front end of the valve rod, the second end of the elastic connecting piece is connected with the rear end of the water distribution head, and the valve rod, the water distribution head and the elastic connecting piece are integrally formed.
2. The all-plastic hand sprayer of claim 1, wherein: the inner diameter of the rear part of the transverse part is smaller than that of the front part, a first step is formed at the joint, and the rear end face of the valve rod is abutted against the first step.
3. The all-plastic hand sprayer of claim 2, wherein: the valve rod comprises a rod body and a sealing head, the rod body is provided with at least two guide pieces which extend outwards along the radial direction from the central shaft, the sealing head is cylindrical and is connected to the rear ends of the guide pieces, and the rear end face of the sealing head is elastically abutted against the first step.
4. The all-plastic hand sprayer of claim 3, wherein: the guide piece is at least three, and each guide piece is inclined backwards gradually towards the axis of the valve rod near the rear end to form a guide inclined plane.
5. The all-plastic hand sprayer of claim 3, wherein: the rear end face of the sealing head is formed into a conical surface with the diameter gradually reduced from front to back, correspondingly, the step surface of the first step is formed into a conical surface matched with the conical surface, and the center of the conical surface is also provided with a guide column capable of being inserted into the rear part of the transverse part.
6. An all-plastic hand sprayer according to any one of claims 1 to 5, wherein: the elastic connecting piece is of a wavy structure, and wave crests and wave troughs of the wavy structure are both U-shaped in a natural state.
7. The all-plastic hand sprayer of claim 6, wherein: each unit column which is axially arranged along the valve rod and is formed into a cylinder is arranged between each wave crest and each wave trough of the elastic connecting piece, and the unit columns are connected end to form a guide column which connects the front end of the valve rod with the rear end of the water distribution head in a compressed state of the elastic connecting piece.
8. An all-plastic hand sprayer according to any one of claims 1 to 5, wherein: a water distribution cavity is formed between the spray head and the front end of the transverse part of the L-shaped liquid guide channel, the front part of the water distribution head is inserted into the water distribution cavity, and the rear end of the water distribution head is inserted into the transverse part and forms a gap for outputting liquid with the inner wall of the transverse part.
9. The all-plastic hand sprayer of claim 8, wherein: the front part of the water dividing head is cylindrical, the rear part of the water dividing head is prismatic, and correspondingly, the near front end of the transverse part is matched with the prismatic structure.
10. The all-plastic hand sprayer of claim 9, wherein: the periphery of the cylindrical structure of the water distribution head is provided with a sealing sheet arranged along the circumferential direction, the sealing sheet is arranged close to the front end of the transverse part, and a notch corresponding to the gap arrangement and used for inputting liquid into the water distribution cavity is formed in the sealing sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110305470.9A CN112960267A (en) | 2021-03-19 | 2021-03-19 | Full-plastic hand-buckled sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110305470.9A CN112960267A (en) | 2021-03-19 | 2021-03-19 | Full-plastic hand-buckled sprayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112960267A true CN112960267A (en) | 2021-06-15 |
Family
ID=76279535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110305470.9A Pending CN112960267A (en) | 2021-03-19 | 2021-03-19 | Full-plastic hand-buckled sprayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112960267A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4350298A (en) * | 1979-08-16 | 1982-09-21 | Canyon Corporation | Foam dispenser |
| CN85107354A (en) * | 1985-03-09 | 1986-09-03 | 峡谷株式会社 | Manually operated trigger type dispenser |
| US5234166A (en) * | 1990-10-25 | 1993-08-10 | Contico International, Inc. | Spinner assembly for a sprayer |
| JPH07101480A (en) * | 1993-09-30 | 1995-04-18 | Tetsuya Tada | Pump dispenser and method for mounting the same |
| JPH09253540A (en) * | 1996-03-22 | 1997-09-30 | U P C:Kk | Trigger type liquid sprayer |
| CN101600634A (en) * | 2006-12-22 | 2009-12-09 | 米德韦斯瓦科公司 | The atomizing cone that comprises accumulation of pressure bleed valve assembly with the poppet valve that has integrally formed spring |
| CN214609083U (en) * | 2021-03-19 | 2021-11-05 | 浙江晟祺实业有限公司 | Full-plastic hand-buckled sprayer |
-
2021
- 2021-03-19 CN CN202110305470.9A patent/CN112960267A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4350298A (en) * | 1979-08-16 | 1982-09-21 | Canyon Corporation | Foam dispenser |
| CN85107354A (en) * | 1985-03-09 | 1986-09-03 | 峡谷株式会社 | Manually operated trigger type dispenser |
| US5234166A (en) * | 1990-10-25 | 1993-08-10 | Contico International, Inc. | Spinner assembly for a sprayer |
| JPH07101480A (en) * | 1993-09-30 | 1995-04-18 | Tetsuya Tada | Pump dispenser and method for mounting the same |
| JPH09253540A (en) * | 1996-03-22 | 1997-09-30 | U P C:Kk | Trigger type liquid sprayer |
| CN101600634A (en) * | 2006-12-22 | 2009-12-09 | 米德韦斯瓦科公司 | The atomizing cone that comprises accumulation of pressure bleed valve assembly with the poppet valve that has integrally formed spring |
| CN214609083U (en) * | 2021-03-19 | 2021-11-05 | 浙江晟祺实业有限公司 | Full-plastic hand-buckled sprayer |
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