CN105148364A - Sprayer with dust-proof safety device - Google Patents
Sprayer with dust-proof safety device Download PDFInfo
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- CN105148364A CN105148364A CN201510469155.4A CN201510469155A CN105148364A CN 105148364 A CN105148364 A CN 105148364A CN 201510469155 A CN201510469155 A CN 201510469155A CN 105148364 A CN105148364 A CN 105148364A
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- pump
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- pump chamber
- pump rod
- plug
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Abstract
The invention discloses a sprayer with a dust-proof safety device. The sprayer comprises a combination cap connected with a bottle body, and is characterized in that the inner part of the combination cap is connected with an atomizing pump device, a liquid outlet end of the atomizing pump device is connected with a press head, the press head is inserted and connected with a nozzle, the combination cap is provided with a safety cover capable of preventing the press head from moving downwards, and preventing contaminants from entering the nozzle. The objective of the invention is to overcome the defects in the prior art, and provides the sprayer, which is simple in structure and convenient to use, contaminants such as dust are effectively prevented from entering the sprayer, pressing by mistake is effectively prevented, safety and reliability are realized, and the sprayer is provided with the dust-proof safety device.
Description
Technical field
The present invention relates to a kind of aerosol apparatus with dust-proof safety.
Background technology
Existing atomizing pump is exquisite, easy to use due to its design, applies widely and the industry such as daily use chemicals and medicine.But existing atomizing pump is after knocked-down packing, the nozzle of atomizing pump will be chronically exposed to outside, and in use procedure, the pollutant of dust and so on are easy to enter into nozzle, pollute.The shortcomings such as existing atomizing pump is due to the defect in design in addition, in use there is pump relatively slow, and spray volume is stable relatively not.The demand of user can not be met.
Existing oral cavity aerosol apparatus does not generally have protector, and in transport or use procedure, the button of aerosol apparatus is easy to be extruded because of maloperation move down, thus causes wasting or the generation of unnecessary accident, and safety is not strong.
So existing aerosol apparatus awaits perfect further.
Summary of the invention
The object of the invention is to overcome weak point of the prior art, providing a kind of structure simple, easy to use, can effectively prevent the pollutant such as dust from entering in aerosol apparatus, and effectively prevent by by mistake by, safe and reliable, with the aerosol apparatus of dust-proof safety.
In order to achieve the above object, the present invention adopts following scheme:
A kind of aerosol apparatus with dust-proof safety, include the combining cover for being connected with bottle, it is characterized in that: in described combining cover, be connected with atomizing pump device, head is connected with at the liquid outlet of described atomizing pump device, described head is plugged with nozzle, described combining cover is provided with and head can be stoped to move down and preventing pollution thing can enter the protecting casing of nozzle.
A kind of aerosol apparatus with dust-proof safety as above, it is characterized in that described protecting casing includes clamping seat, described clamping seat is plugged on described combining cover, described head lower end level pressure is on described clamping seat, described clamping seat is connected with dust-proof positioning cap by connector, and described dust-proof positioning cap is set on the liquid outlet of nozzle.
A kind of aerosol apparatus with dust-proof safety as above, it is characterized in that described head includes by headstock, feed pathway is provided with by headstock described, described feed pathway is connected with atomizing pump device, described by headstock being provided with hydrojet passage, described nozzle includes nozzle body, Plug Division is provided with in described nozzle body one end, described Plug Division is arranged in described hydrojet passage, mouth spray is provided with at the described nozzle body other end, newel is provided with in described mouth spray, gap is provided with between described newel outer wall and mouth spray inwall, cloud point is provided with in described mouth spray, described cloud point is set on newel, the communicating passage being communicated with mouth spray and hydrojet passage is provided with in described Plug Division.
A kind of aerosol apparatus with dust-proof safety as above, it is characterized in that described atomizing pump device includes pump chamber, pump rod is provided with in described pump chamber, pump rod outer wall is provided with spacing block set on described, on upper pump rod below described spacing block set, movable sleeve is provided with and inhales plug, lower pump rod is provided with in described suction plug below, the chock plug closing pump chamber liquid feeding end is provided with in described lower pump rod lower end, described lower pump rod is movably arranged in described upper pump rod, be provided with between lower pump rod lower end and pump chamber and chock plug top can be made to be pressed in suction lower top pressure spring of pump rod lower end inlet beyond the Great Wall thus on closing, top pressure spring is provided with between described suction plug and spacing block set, Beng Zhu mechanism is provided with at described pump chamber liquid feeding end, the upper pump rod of described spacing block set upper end is arranged with and pump rod outer wall and pump chamber inner wall formative dynamics can be made to seal and upper pump rod can be locked in the tightening cover in pump chamber, pump chamber is stretched out in described upper pump rod upper end, described head is connected on pump rod.
A kind of aerosol apparatus with dust-proof safety as above, it is characterized in that described combining cover includes lid, include lid, pump chamber installation portion is provided with in described lid, guiding connecting portion is upwards extended with in described lid upper surface, described clamping seat is connected on described guiding connecting portion outer wall, spacing draw-in groove is provided with in described pump chamber installation portion, in described pump chamber upper end, outer wall is provided with positioning wedged block, described positioning wedged block is fastened in described spacing draw-in groove, bottleneck connecting portion is provided with below described lid, female thread is provided with in described bottleneck connecting portion, external screw thread is provided with in bottle upper end, described lid is threaded on bottle, the sealing gasket sealed between the bottleneck for bottle is provided with in described lid, described sealing gasket is set in pump chamber outer wall.
A kind of aerosol apparatus with dust-proof safety as above, it is characterized in that described chock plug includes chock plug body, described chock plug body is provided with annular flange upwards, be provided with storage tank between described annular flange inwall and lower pump rod outer wall, the lower pump rod outer wall of described storage tank is interval with multiple convex tendon.
A kind of aerosol apparatus with dust-proof safety as above, it is characterized in that described suction plug includes inner plug body, described inner plug body is connected with outer cock body by connecting ring, described outer cock body and pump chamber inner wall dynamic seal (packing), described inner plug body and the dynamic seal (packing) of upper pump rod outer wall, can be formed with chock plug when described inner plug body lower end is plugged on storage tank and seal.
A kind of aerosol apparatus with dust-proof safety as above, is provided with the first step that suction plug can be made to be separated with lower pump rod when pump rod moves down described in it is characterized in that, is provided with second step in the pump chamber below described first step in pump chamber.
A kind of aerosol apparatus with dust-proof safety as above, it is characterized in that described Beng Zhu mechanism includes the pump pearl room being arranged on pump chamber liquid feeding end, pump pearl is provided with in described pump pearl indoor, be provided with positioning step in pump chamber above described pump pearl room, top, described lower top pressure spring lower end is pressed on positioning step.
A kind of aerosol apparatus with dust-proof safety as above, is characterized in that being provided with liquid guiding tube on described pump chamber liquid feeding end, is provided with in described liquid guiding tube lower end the angular cut being convenient to feed liquor.
In sum, the present invention relative to its beneficial effect of prior art is:
One, on head, be plugged with nozzle in the present invention, nozzle and head can dismantle cleaning, effectively prevent blocking, easy to assembly;
Two, on combining cover, be arranged with protecting casing in the present invention, effectively ensure that aerosol apparatus of the present invention is under the state of non-normal use, waste or unnecessary accident will be caused to occur because of maloperation, effectively preventing pollution thing enters nozzle, safety and sanitation simultaneously.
Three, in the present invention, protecting casing comprises clamping seat, described clamping is connected in conjunction with on upper part of the cover guiding connecting portion outer wall, easy to connect, in the present invention, dust-proof positioning cap is connected on clamping seat by connector, use procedure just can take out dust-proof positioning cap while taking out clamping seat, easy to use.
Four, atomizing pump device structure of the present invention is simple, and adopt dual spring design, play pump fast, spray volume is stablized.
Accompanying drawing explanation
Fig. 1 is schematic perspective view of the present invention;
Fig. 2 is generalized section of the present invention;
Fig. 3 is decomposing schematic representation of the present invention.
Detailed description of the invention
Illustrate that the invention will be further described with detailed description of the invention below in conjunction with accompanying drawing:
A kind of aerosol apparatus with dust-proof safety as shown in Fig. 1 to 11, include the combining cover 1 for being connected with bottle, atomizing pump device 2 is connected with in described combining cover 1, head 3 is connected with at the liquid outlet of described atomizing pump device 2, described head 3 is plugged with nozzle 4, described combining cover 1 is provided with and head 3 can be stoped to move down and preventing pollution thing can enter the protecting casing 5 of nozzle 4.
Protecting casing 5 described in the present invention includes clamping seat 51, described clamping seat 51 is plugged on described combining cover 1, described head 3 lower end level pressure is on described clamping seat 51, described clamping seat 51 is connected with dust-proof positioning cap 53 by connector 52, and described dust-proof positioning cap 53 is set on the liquid outlet of nozzle 4.
On head, be plugged with nozzle in the present invention, nozzle and head can dismantle cleaning, effectively prevent blocking, easy to assembly.
On combining cover, be arranged with protecting casing in the present invention, effectively ensure that aerosol apparatus of the present invention is under the state of non-normal use, waste or unnecessary accident will be caused to occur because of maloperation, effectively preventing pollution thing enters nozzle, safety and sanitation simultaneously.
In the present invention, protecting casing comprises clamping seat, described clamping is connected in conjunction with on upper part of the cover guiding connecting portion outer wall, and easy to connect, in the present invention, dust-proof positioning cap is connected on clamping seat by connector, use procedure just can take out dust-proof positioning cap while taking out clamping seat, easy to use.
Head 3 described in the present invention includes by headstock 31, feed pathway 32 is provided with by headstock 31 described, described feed pathway 32 is connected with atomizing pump device 2, hydrojet passage 33 is provided with by headstock 31 described, described nozzle 4 includes nozzle body 41, Plug Division 42 is provided with in described nozzle body 41 one end, described Plug Division 42 is arranged in described hydrojet passage 33, mouth spray 43 is provided with at described nozzle body 41 other end, newel 44 is provided with in described mouth spray 43, gap 45 is provided with between described newel 44 outer wall and mouth spray 43 inwall, cloud point 46 is provided with in described mouth spray 43, described cloud point 46 is set on newel 44, the communicating passage 47 being communicated with mouth spray 43 and hydrojet passage 33 is provided with in described Plug Division 42.
Be provided with cloud point 46 at described nozzle 4 port of export in the present invention, effectively strengthen the atomizing effect of hydrojet.
Atomizing pump device 2 described in the present invention includes pump chamber 21, pump rod 22 is provided with in described pump chamber 21, pump rod 22 outer wall is provided with spacing block set 23 on described, on upper pump rod 22 below described spacing block set 23, movable sleeve is provided with and inhales plug 24, lower pump rod 25 is provided with below described suction plug 24, the chock plug 26 closing pump chamber 21 liquid feeding end is provided with in described lower pump rod 25 lower end, described lower pump rod 25 is movably arranged in described upper pump rod 22, be provided with between lower pump rod 25 lower end and pump chamber and chock plug 26 can be made to push up be pressed in inhale on plug 24 thus close the lower top pressure spring 27 of pump rod 22 lower end inlet, top pressure spring 28 is provided with between described suction plug 24 and spacing block set 23, Beng Zhu mechanism 29 is provided with at described pump chamber 21 liquid feeding end, the upper pump rod 22 of described spacing block set 23 upper end is arranged with and pump rod 22 outer wall and pump chamber 21 inwall formative dynamics can be made to seal and upper pump rod 22 can be locked in the tightening cover 210 in pump chamber, pump chamber 21 is stretched out in described upper pump rod 22 upper end, described head 3 is connected on pump rod 22.
Atomizing pump device structure of the present invention is simple, and adopt dual spring design, play pump fast, spray volume is stablized.
Combining cover 1 described in the present invention includes lid 11, include lid 11, pump chamber installation portion 12 is provided with in described lid 11, guiding connecting portion 17 is upwards extended with in described lid 11 upper surface, described clamping seat 51 is plugged on described guiding connecting portion 17 outer wall, spacing draw-in groove 13 is provided with in described pump chamber installation portion 12, in described pump chamber 21 upper end, outer wall is provided with positioning wedged block 211, described positioning wedged block 211 is fastened in described spacing draw-in groove 13, bottleneck connecting portion 14 is provided with below described lid 11, female thread 15 is provided with in described bottleneck connecting portion 14, external screw thread is provided with in bottle upper end, described lid 11 is threaded on bottle, the sealing gasket 16 sealed between the bottleneck for bottle is provided with in described lid 11, described sealing gasket 16 is set in pump chamber 21 outer wall.
Chock plug 26 described in the present invention includes chock plug body 261, described chock plug body 261 is provided with annular flange 262 upwards, be provided with storage tank 263 between described annular flange 262 inwall and lower pump rod 25 outer wall, lower pump rod 25 outer wall of described storage tank 263 is interval with multiple convex tendon 264.
Suction plug 24 described in the present invention includes inner plug body 241, described inner plug body 241 is connected with outer cock body 243 by connecting ring 242, described outer cock body 243 and the dynamic seal (packing) of pump chamber 21 inwall, described inner plug body 241 and the dynamic seal (packing) of upper pump rod 22 outer wall, can be formed with chock plug 26 when described inner plug body 241 lower end is plugged on storage tank 263 and seal.
In pump chamber 21, be provided with the first step 212 that suction plug 24 can be made to be separated with lower pump rod 25 when pump rod 22 moves down described in the present invention, be provided with in the pump chamber 21 below described first step 212 and can form with chock plug 26 second step 213 sealed.
Beng Zhu mechanism 29 described in the present invention includes the pump pearl room 291 being arranged on pump chamber 21 liquid feeding end, pump pearl 292 is provided with in described pump pearl room 291, be provided with positioning step 293 in pump chamber above described pump pearl room 291, top, described lower top pressure spring 27 lower end is pressed on positioning step 293.
On described pump chamber 21 liquid feeding end, be provided with liquid guiding tube 6 in the present invention, be provided with in described liquid guiding tube 6 lower end the angular cut 61 being convenient to feed liquor.
Operation principle in the present invention:
1, in use first protecting casing is taken off;
When 2, pressing head, overcome the elastic force of lower top pressure spring, head moves down, because of the elastic force effect of upper top pressure spring, inhale plug and follow upper pump rod to move down together, the gas of pump chamber inner chamber is compressed, when inhaling plug and withstanding first step, inhale plug to be separated with upper pump rod, the chock plug of lower pump rod and inhale the sealing position between fill in and be opened, from then on pump chamber inner chamber gas general be discharged position; When lower pump rod moves down into second step, upper pump rod stops moving down, the inlet side of this chock plug shutoff pump chamber at present on pump rod;
When 3, unclamping head, because of the effect of lower top pressure spring and upper top pressure spring, inhale plug seal rapidly with the chock plug of lower pump rod and together with resilience, pump chamber inner chamber forms parital vacuum, under external atmosphere pressure effect, liquid is introduced from liquid guiding tube and washed pump pearl open enter inner chamber; Continue pressing, because of liquid Incoercibility the cloud point that liquid flows through blast tube by upper pump rod formed vaporific ejection.
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (10)
1. the aerosol apparatus of the dust-proof safety of band, include the combining cover (1) for being connected with bottle, it is characterized in that: in described combining cover (1), be connected with atomizing pump device (2), head (3) is connected with at the liquid outlet of described atomizing pump device (2), described head (3) is plugged with nozzle (4), described combining cover (1) is provided with and head (3) can be stoped to move down and preventing pollution thing can enter the protecting casing (5) of nozzle (4).
2. a kind of aerosol apparatus with dust-proof safety according to claim 1, it is characterized in that described protecting casing (5) includes clamping seat (51), described clamping seat (51) is plugged on described combining cover (1), described head (3) lower end level pressure is on described clamping seat (51), described clamping seat (51) is connected with dust-proof positioning cap (53) by connector (52), and described dust-proof positioning cap (53) is set on the liquid outlet of nozzle (4).
3. a kind of aerosol apparatus with dust-proof safety according to claim 2, it is characterized in that described head (3) includes by headstock (31), feed pathway (32) is provided with by headstock (31) described, described feed pathway (32) is connected with atomizing pump device (2), hydrojet passage (33) is provided with by headstock (31) described, described nozzle (4) includes nozzle body (41), Plug Division (42) is provided with in described nozzle body (41) one end, described Plug Division (42) is arranged in described hydrojet passage (33), mouth spray (43) is provided with at described nozzle body (41) other end, newel (44) is provided with in described mouth spray (43), gap (45) is provided with between described newel (44) outer wall and mouth spray (43) inwall, cloud point (46) is provided with in described mouth spray (43), described cloud point (46) is set on newel (44), the communicating passage (47) being communicated with mouth spray (43) and hydrojet passage (33) is provided with in described Plug Division (42).
4. a kind of aerosol apparatus with dust-proof safety according to claim 3, it is characterized in that described atomizing pump device (2) includes pump chamber (21), upper pump rod (22) is provided with in described pump chamber (21), pump rod (22) outer wall is provided with spacing block set (23) on described, be provided with at the upper movable sleeve of the upper pump rod (22) of described spacing block set (23) below and inhale plug (24), lower pump rod (25) is provided with in described suction plug (24) below, the chock plug (26) closing pump chamber (21) liquid feeding end is provided with in described lower pump rod (25) lower end, described lower pump rod (25) is movably arranged in described upper pump rod (22), be provided with between lower end and pump chamber at lower pump rod (25) that chock plug (26) to be made to push up be pressed in inhale plug (24) upper thus close the lower top pressure spring (27) of upper pump rod (22) lower end inlet, upper top pressure spring (28) is provided with between described suction plug (24) and spacing block set (23), Beng Zhu mechanism (29) is provided with at described pump chamber (21) liquid feeding end, the upper pump rod (22) of described spacing block set (23) upper end is arranged with and upper pump rod (22) outer wall and pump chamber (21) inwall formative dynamics can be made to seal and the tightening cover (210) that upper pump rod (22) can be locked in pump chamber, pump chamber (21) is stretched out in described upper pump rod (22) upper end, described head (3) is connected on pump rod (22).
5. a kind of aerosol apparatus with dust-proof safety according to claim 4, it is characterized in that described combining cover (1) includes lid (11), pump chamber installation portion (12) is provided with in described lid (11), guiding connecting portion (17) is upwards extended with in described lid (11) upper surface, described clamping seat (51) is connected on described guiding connecting portion (17) outer wall, spacing draw-in groove (13) is provided with in described pump chamber installation portion (12), in described pump chamber (21) upper end, outer wall is provided with positioning wedged block (211), described positioning wedged block (211) is fastened in described spacing draw-in groove (13), bottleneck connecting portion (14) is provided with in described lid (11) below, female thread (15) is provided with in described bottleneck connecting portion (14), external screw thread is provided with in bottle upper end, described lid (11) is threaded on bottle, the sealing gasket (16) sealed between the bottleneck for bottle is provided with in described lid (11), described sealing gasket (16) is set in pump chamber (21) outer wall.
6. a kind of aerosol apparatus with dust-proof safety according to claim 4, it is characterized in that described chock plug (26) includes chock plug body (261), described chock plug body (261) is provided with annular flange (262) upwards, be provided with storage tank (263) between described annular flange (262) inwall and lower pump rod (25) outer wall, lower pump rod (25) outer wall of described storage tank (263) is interval with multiple convex tendon (264).
7. a kind of aerosol apparatus with dust-proof safety according to claim 4, it is characterized in that described suction plug (24) includes inner plug body (241), described inner plug body (241) is connected with outer cock body (243) by connecting ring (242), described outer cock body (243) and pump chamber (21) inwall dynamic seal (packing), described inner plug body (241) and upper pump rod (22) outer wall dynamic seal (packing), can be formed with chock plug (26) when described inner plug body (241) lower end is plugged on storage tank (263) and seal.
8. a kind of aerosol apparatus with dust-proof safety according to claim 4, in pump chamber (21), be provided with the first step (212) that suction plug (24) can be made to be separated with lower pump rod (25) when upper pump rod (22) moves down described in it is characterized in that, in the pump chamber (21) of described first step (212) below, be provided with second step (213).
9. a kind of aerosol apparatus with dust-proof safety according to claim 4, the Beng Zhu mechanism (29) stated described in it is characterized in that includes the pump pearl room (291) being arranged on pump chamber (21) liquid feeding end, pump pearl (292) is provided with in described pump pearl room (291), in the pump chamber of described pump pearl room (291) top, be provided with positioning step (293), top, described lower top pressure spring (27) lower end is pressed on positioning step (293).
10. a kind of aerosol apparatus with dust-proof safety according to claim 4, it is characterized in that being provided with liquid guiding tube (6) on described pump chamber (21) liquid feeding end, be provided with the angular cut (61) being convenient to feed liquor in described liquid guiding tube (6) lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510469155.4A CN105148364A (en) | 2015-07-30 | 2015-07-30 | Sprayer with dust-proof safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510469155.4A CN105148364A (en) | 2015-07-30 | 2015-07-30 | Sprayer with dust-proof safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105148364A true CN105148364A (en) | 2015-12-16 |
Family
ID=54789612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510469155.4A Pending CN105148364A (en) | 2015-07-30 | 2015-07-30 | Sprayer with dust-proof safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105148364A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105413913A (en) * | 2015-12-25 | 2016-03-23 | 中山市美捷时包装制品有限公司 | Built-out spring universal spray pump |
| CN105413912A (en) * | 2015-12-25 | 2016-03-23 | 中山市美捷时包装制品有限公司 | Built-out spring spray pump |
| CN107262309A (en) * | 2016-04-08 | 2017-10-20 | 李文钦 | Portable sprayer with dust guard |
| WO2021073040A1 (en) * | 2019-10-15 | 2021-04-22 | 中山市美捷时包装制品有限公司 | Miniature perfume pump structure with external spring |
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| DE29908772U1 (en) * | 1999-05-19 | 2000-01-13 | Sartorius AG, 37075 Göttingen | Spray bottle for spraying liquids |
| CN1251820A (en) * | 1998-10-10 | 2000-05-03 | （株）钟于实业 | Hand jetting pump |
| CN2875418Y (en) * | 2006-03-31 | 2007-03-07 | 吴晓亿 | Spray type eye drops bottle |
| CN203183445U (en) * | 2013-03-11 | 2013-09-11 | 南海朗肽制药有限公司 | Mist spraying bottle cap, mist spraying bottle and medicinal mist spraying combined bag |
| CN103691039A (en) * | 2013-12-13 | 2014-04-02 | 中山市美捷时包装制品有限公司 | Atomizer with protective shield |
| CN103706006A (en) * | 2013-12-13 | 2014-04-09 | 中山市美捷时包装制品有限公司 | Sprayer for medical purpose |
| CN104220109A (en) * | 2012-04-20 | 2014-12-17 | 株式会社衍宇 | Washing water spraying vessel for nasal cavity cleaner |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1251820A (en) * | 1998-10-10 | 2000-05-03 | （株）钟于实业 | Hand jetting pump |
| DE29908772U1 (en) * | 1999-05-19 | 2000-01-13 | Sartorius AG, 37075 Göttingen | Spray bottle for spraying liquids |
| CN2875418Y (en) * | 2006-03-31 | 2007-03-07 | 吴晓亿 | Spray type eye drops bottle |
| CN104220109A (en) * | 2012-04-20 | 2014-12-17 | 株式会社衍宇 | Washing water spraying vessel for nasal cavity cleaner |
| CN203183445U (en) * | 2013-03-11 | 2013-09-11 | 南海朗肽制药有限公司 | Mist spraying bottle cap, mist spraying bottle and medicinal mist spraying combined bag |
| CN103691039A (en) * | 2013-12-13 | 2014-04-02 | 中山市美捷时包装制品有限公司 | Atomizer with protective shield |
| CN103706006A (en) * | 2013-12-13 | 2014-04-09 | 中山市美捷时包装制品有限公司 | Sprayer for medical purpose |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105413913A (en) * | 2015-12-25 | 2016-03-23 | 中山市美捷时包装制品有限公司 | Built-out spring universal spray pump |
| CN105413912A (en) * | 2015-12-25 | 2016-03-23 | 中山市美捷时包装制品有限公司 | Built-out spring spray pump |
| CN107262309A (en) * | 2016-04-08 | 2017-10-20 | 李文钦 | Portable sprayer with dust guard |
| WO2021073040A1 (en) * | 2019-10-15 | 2021-04-22 | 中山市美捷时包装制品有限公司 | Miniature perfume pump structure with external spring |
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Application publication date: 20151216 |
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| RJ01 | Rejection of invention patent application after publication |