CN114082548A - Hand-held type atomizer - Google Patents
Hand-held type atomizer Download PDFInfo
- Publication number
- CN114082548A CN114082548A CN202011458714.9A CN202011458714A CN114082548A CN 114082548 A CN114082548 A CN 114082548A CN 202011458714 A CN202011458714 A CN 202011458714A CN 114082548 A CN114082548 A CN 114082548A
- Authority
- CN
- China
- Prior art keywords
- liquid
- shell
- main body
- button
- hand
- 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 80
- 229910000831 Steel Inorganic materials 0.000 claims description 26
- 239000010959 steel Substances 0.000 claims description 26
- 239000007921 spray Substances 0.000 claims description 13
- 238000010079 rubber tapping Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 239000000565 sealant Substances 0.000 claims description 3
- 238000005507 spraying Methods 0.000 abstract description 14
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
-
- 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
- B05B11/0005—Components or details
Abstract
The invention discloses a hand-held spraying device, which comprises a shell, wherein an air cap is arranged at the front end of the shell, a main body is arranged at the rear side of the air cap, the main body is fixedly arranged in the shell, a liquid cap is embedded at the front end of the main body, a liquid hollow cavity and a gas hollow cavity are arranged in the main body, a valve needle capable of moving back and forth is arranged in the liquid hollow cavity, a button seat is fixedly connected with the rear end of the valve needle, the button seat is fixedly connected with a button capable of moving back and forth and penetrating through the side wall of the shell, a liquid inlet communicated with a liquid bottle is arranged at one side of the main body, the liquid inlet is communicated with the liquid hollow cavity of the main body, and the valve needle can be pushed to open or close a liquid outflow channel by moving the button with hands.
Description
Technical Field
The invention relates to the field of spraying devices, in particular to a handheld spraying device.
Background
At present current atomizer because structural design is unreasonable, and the spraying effect is poor, and gas-liquid mixture is inhomogeneous, and the spray particle is great, takes place the liquid seepage simultaneously easily, and the result of use is relatively poor, consequently urgently needs to carry out institutional advancement to current atomizer.
Disclosure of Invention
Technical problem to be solved
In view of the deficiencies of the prior art, the present invention provides a hand-held spray device that solves the problems noted in the background above.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a hand-held spraying device comprises a shell, an air cap is arranged at the front end of the shell, a main body is arranged at the rear side of the air cap and fixedly arranged in the shell, a liquid cap is embedded at the front end of the main body, a liquid hollow cavity and a gas hollow cavity which penetrate through the front and the back are arranged in the main body, a valve needle which can move back and forth is arranged in the liquid hollow cavity, a button seat is fixedly connected with the rear end of the valve needle, the button seat is fixedly connected with a button which penetrates through the side wall of the shell and can move back and forth, a first spring is arranged at the rear end of the button seat, the first spring can apply elastic force to the rear end of the button seat along the displacement direction of the valve needle, a second spring is arranged on the side surface of the button seat, a steel ball is arranged at one end of the second spring, the second spring can apply elastic force to enable the steel ball to abut against the inner wall of the shell, a steel ball groove for positioning the steel ball is arranged on the inner wall of the shell, and an air inlet joint is arranged at the rear end of the shell, the air inlet joint is communicated with the air hollow cavity of the main body through an air pipe, air can be sprayed out from the air cap through the air hollow cavity, a liquid inlet communicated with a liquid bottle is formed in one side of the main body, the liquid inlet is communicated with the liquid hollow cavity of the main body, and the valve needle can be pushed to open or close the liquid outflow channel by moving the button with a hand.
More specifically, the housing includes an upper housing and a lower housing, which are fixedly connected by a tapping screw.
More specifically, the liquid bottle is connected with the main body through a bottle mouth seat, and the bottle mouth seat is provided with a notch for communicating the inside of the liquid bottle with external air pressure.
More specifically, a back sealing ring for preventing liquid from flowing backwards is arranged outside the needle rod of the valve needle and in the liquid hollow cavity of the main body.
More specifically, the front end of the shell is provided with a locking cap which fixedly connects the air cap and the main body together.
More specifically, a front sealing ring is arranged between the liquid cap and the main body.
More specifically, the shell front end is provided with first clamp, is provided with the second clamp with bottleneck seat junction on the shell.
More specifically, the front ends of the air cap and the liquid cap are respectively provided with a central through hole which penetrates through the front and the back.
More specifically, the button seat is provided with a screw locking hole and a spring accommodating groove, the button and the button seat are tightly locked together through the screw locking hole by a self-tapping screw, the second spring is accommodated in the spring accommodating groove, and the button is provided with a steel ball hole for a steel ball to pass through conveniently.
More specifically, the joint of the air inlet joint and the air pipe is coated with a sealant.
(III) advantageous effects
The invention provides a handheld spraying device, which has the following beneficial effects: the device atomizes water and gas by the siphon principle; the button is pressed and positioned by a spring steel ball; the movable button can make the valve needle move back and forth to seal or conduct the liquid hollow cavity; when the needle targets in place forward, the formation blocks up, and liquid can not flow out, and when the needle was backward, liquid can flow out, and the needle is at the in-process of back and forth movement, and it is sealed that the sealing washer is sealed around having, prevents that liquid from oozing, and this structural design is ingenious, and current atomizer compares, and this device leakproofness is better, and gas-liquid mixture is even, and the spray particle is little, and the spraying effect is better.
Drawings
FIG. 1 is a schematic diagram of an explosive structure according to the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic structural view of a section B-B in FIG. 2;
FIG. 4 is a schematic structural view of section A-A in FIG. 2;
fig. 5 is a top view of the present invention.
Detailed Description
The invention is explained in more detail below with reference to the figures and examples.
The embodiment of the invention provides an embodiment of a handheld spraying device, as shown in fig. 1-5, which comprises a housing 1, wherein the housing 1 comprises an upper housing 11 and a lower housing 12, the upper housing 11 and the lower housing 12 are fixedly connected through self-tapping screws, an air cap 2 is installed at the front end of the housing 1, when the handheld spraying device works, gas sprayed from a central through hole of the air cap 2 is mixed with liquid sprayed from a central through hole of a liquid cap 4 to form spraying (an air pump is required to be externally connected when the handheld spraying device is used), a main body 3 is arranged at the rear side of the air cap 2, the main body 3 is fixedly installed in the housing 1 through screws, the liquid cap 4 is embedded at the front end of the main body 3, when the handheld spraying device works, the liquid is sprayed from a small hole in the center of the liquid cap 4 and mixed with the gas, a liquid hollow cavity 31 and a gas hollow cavity 32 which penetrate through from front to back are arranged in the main body 3, a valve needle 5 which can move back and forth is arranged in the liquid hollow cavity 31, the rear end of the valve needle 5 is fixedly connected with a button seat 6, the button seat 6 is fixedly connected with a button 7 which penetrates through the side wall of the shell and can move back and forth, the button 7 and the button seat 6 are fixed through a self-tapping screw, the rear end of the button seat 6 is provided with a first spring 61, the first spring 61 can apply elasticity to the rear end of the button seat 6 along the displacement direction of the valve needle 5, the side surface of the button seat 6 is provided with a second spring 62, one end of the second spring 62 is provided with a steel ball 63, and the second spring 62 and the steel ball are both arranged in the button seat 6; the second spring 62 can apply elastic force to enable the steel ball 63 to abut against the inner wall of the shell, a steel ball groove 64 for positioning the steel ball is arranged on the inner wall of the shell, the button 7 is moved backwards, the steel ball 63 can be moved into the steel ball groove 64 to form buckling positioning, the rear end of the shell 1 is provided with the air inlet connector 8, the air inlet connector 8 is communicated with the air hollow cavity 32 of the main body through the air pipe 9, air can be sprayed out from the air cap 2 through the air hollow cavity 32 to be mixed with liquid, one side of the main body 3 is provided with a liquid inlet 33 communicated with the liquid bottle 10, the liquid inlet 33 is communicated with the liquid hollow cavity 31 of the main body 3, and the valve needle 5 can be pushed to open or close a liquid outflow channel by moving the button 7 with a hand.
A rear seal ring 35 for preventing the liquid from flowing backward is provided outside the needle rod of the needle 5 and in the liquid hollow chamber 31 in the main body 3.
The locking cap 20 that the shell front end was provided with air cap 2 and main part 3 fixed connection together, the locking cap 20 outside is provided with the card lug, can make the card lug block in the draw-in groove that the front end of shell matches through rotating locking cap 20, makes locking cap tightly fix the shell front end, tightly locks air cap 2 and main part 3 together simultaneously.
A front seal 34 is provided between the liquid cap 4 and the body 3, which prevents liquid from flowing out of the junction of the liquid cap 4 and the body 3.
The front end of the shell is provided with a first clamp 21, the joint of the shell and the bottle mouth seat 13 is provided with a second clamp 14, and the upper shell 11 and the lower shell 12 are tightly and fixedly connected together through the fastening action of the first clamp 21 and the second clamp 14.
The front ends of the air cap and the liquid cap are respectively provided with a central through hole which penetrates through the front and the back, so that air and liquid can be conveniently sprayed out from the respective central through holes.
The button seat is provided with a screw locking hole and a spring accommodating groove, the button and the button seat are tightly locked together by a self-tapping screw through the screw locking hole, the second spring is accommodated in the spring accommodating groove, and the button is provided with a steel ball hole for a steel ball to pass through, so that the second spring and the steel ball are limited in a space between the button and the button seat and cannot be separated.
The joint of the air inlet joint and the air pipe is coated with sealant, so that air leakage is avoided.
The working principle is as follows: this device needs external air pump to use, and wherein the needle is fixed through self tapping screw and button seat, and when the needle was arrived to the top forward and put in place, the formation was blockked up, and liquid can not come out, and when the needle was backward, liquid can flow, and the needle is at the in-process of back and forth movement, and the sealing washer is sealed around having, prevents that liquid from oozing.
When the liquid bottle is started, the button is pushed by a hand to move backwards, the steel ball 63 just moves into the steel ball groove 64 and is fixed by the buckle, the first spring 61 is in a compressed state, the front end of the valve needle 5 is far away from the liquid cap 4, the liquid hollow cavity 31 in the main body is in a conduction state, liquid such as beauty fluid or nursing liquid can smoothly flow out of the liquid bottle to the central through hole of the liquid cap 4, and is mixed with air sprayed from the air cap and atomized into small liquid droplet particles to be sprayed out of the front end; when the liquid spraying device needs to be closed, the button 7 is pushed by a hand to move forwards, the steel ball 63 moves out of the steel ball groove 64, the first spring 61 simultaneously exerts elastic force on the rear end of the button seat 6, the front end of the valve needle 5 abuts against the inner wall of the front end of the liquid cap 4, the front end channel of the liquid cap 4 is blocked, liquid cannot flow out, and the function of opening or closing the spraying is achieved by manually adjusting the position of the button 7.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A hand-held spray device comprising a housing, characterized in that: the front end of the shell is provided with an air cap, the rear side of the air cap is provided with a main body, the main body is fixedly arranged in the shell, the front end of the main body is embedded with a liquid cap, a liquid hollow cavity and a gas hollow cavity which penetrate through the front and the back are arranged in the main body, a valve needle which can move back and forth is arranged in the liquid hollow cavity, the rear end of the valve needle is fixedly connected with a button seat, the button seat is fixedly connected with a button which penetrates through the side wall of the shell and can move back and forth, the rear end of the button seat is provided with a first spring, the first spring can apply elastic force to the rear end of the button seat along the displacement direction of the valve needle, the side surface of the button seat is provided with a second spring, one end of the second spring is provided with a steel ball, the second spring can apply elastic force to enable the steel ball to abut against the inner wall of the shell, the inner wall of the shell is provided with a steel ball groove for positioning the steel ball, the rear end of the shell is provided with an air inlet joint, the air inlet joint is communicated with the gas hollow cavity of the main body through an air pipe, air can be sprayed out of the air cap through the air hollow cavity, a liquid inlet communicated with a liquid bottle is formed in one side of the main body, the liquid inlet is communicated with the liquid hollow cavity of the main body, and the valve needle can be pushed to open or close the liquid outflow channel by moving the button with a hand.
2. A hand-held spray device according to claim 1, wherein: the shell includes shell and lower shell, goes up shell and lower shell and passes through self tapping screw fixed connection.
3. A hand-held spray device according to claim 1, wherein: the liquid bottle is connected with the main body through a bottle mouth seat, and the bottle mouth seat is provided with a notch enabling the interior of the liquid bottle to be communicated with external air pressure.
4. A hand-held spray device according to claim 1, wherein: a back sealing ring for preventing liquid from flowing back is arranged outside the needle rod of the valve needle and in the liquid hollow cavity of the main body.
5. A hand-held spray device according to claim 1, wherein: the front end of the shell is provided with a locking cap which fixedly connects the air cap and the main body together.
6. A hand-held spray device according to claim 1, wherein: a front sealing ring is arranged between the liquid cap and the main body.
7. A hand-held spray device according to claim 3, wherein: the shell front end is provided with first clamp, is provided with the second clamp with bottleneck seat junction on the shell.
8. A hand-held spray device according to claim 1, wherein: the front ends of the air cap and the liquid cap are provided with central through holes which penetrate through the front and the back.
9. A hand-held spray device according to claim 1, wherein: the button seat is provided with a screw locking hole and a spring accommodating groove, the button and the button seat are tightly locked together through the screw locking hole by a self-tapping screw, the second spring is accommodated in the spring accommodating groove, and the button is provided with a steel ball hole through which a steel ball can conveniently pass.
10. A hand-held spray device according to claim 1, wherein: the joint of the air inlet joint and the air pipe is coated with sealant.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011458714.9A CN114082548A (en) | 2020-12-10 | 2020-12-10 | Hand-held type atomizer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011458714.9A CN114082548A (en) | 2020-12-10 | 2020-12-10 | Hand-held type atomizer |
Publications (1)
Publication Number | Publication Date |
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CN114082548A true CN114082548A (en) | 2022-02-25 |
Family
ID=80295886
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202011458714.9A Pending CN114082548A (en) | 2020-12-10 | 2020-12-10 | Hand-held type atomizer |
Country Status (1)
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CN (1) | CN114082548A (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202667059U (en) * | 2012-06-01 | 2013-01-16 | 金华市金顺工具有限公司 | Valve needle structure of electronic spray gun |
CN104058163A (en) * | 2014-05-07 | 2014-09-24 | 宁波正庄喷雾器有限公司 | Press type external spring perfume sprayer and round trip press method thereof |
CN204996622U (en) * | 2015-09-23 | 2016-01-27 | 奉化市必达机械制造有限公司 | Hydrocone type spraying pen |
US20170027391A1 (en) * | 2013-12-20 | 2017-02-02 | General Electric Company | Two-Piece Foam Piston Pump |
CN107088484A (en) * | 2017-06-28 | 2017-08-25 | 迈德乐喷雾系统广州有限公司 | A kind of small air atomizer |
CN107537706A (en) * | 2017-08-25 | 2018-01-05 | 江苏露水河人造板有限公司 | A kind of spray valve and spraying system |
CN211308110U (en) * | 2019-11-11 | 2020-08-21 | 温州汉风机械有限公司 | Novel spray pen |
-
2020
- 2020-12-10 CN CN202011458714.9A patent/CN114082548A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202667059U (en) * | 2012-06-01 | 2013-01-16 | 金华市金顺工具有限公司 | Valve needle structure of electronic spray gun |
US20170027391A1 (en) * | 2013-12-20 | 2017-02-02 | General Electric Company | Two-Piece Foam Piston Pump |
CN104058163A (en) * | 2014-05-07 | 2014-09-24 | 宁波正庄喷雾器有限公司 | Press type external spring perfume sprayer and round trip press method thereof |
CN204996622U (en) * | 2015-09-23 | 2016-01-27 | 奉化市必达机械制造有限公司 | Hydrocone type spraying pen |
CN107088484A (en) * | 2017-06-28 | 2017-08-25 | 迈德乐喷雾系统广州有限公司 | A kind of small air atomizer |
CN107537706A (en) * | 2017-08-25 | 2018-01-05 | 江苏露水河人造板有限公司 | A kind of spray valve and spraying system |
CN211308110U (en) * | 2019-11-11 | 2020-08-21 | 温州汉风机械有限公司 | Novel spray pen |
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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 | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220225 |