CN203635393U - Atomizing pump with dustproof cover - Google Patents

Atomizing pump with dustproof cover Download PDF

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Publication number
CN203635393U
CN203635393U CN201320831113.7U CN201320831113U CN203635393U CN 203635393 U CN203635393 U CN 203635393U CN 201320831113 U CN201320831113 U CN 201320831113U CN 203635393 U CN203635393 U CN 203635393U
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China
Prior art keywords
pump
district
rod
dust cap
cover
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Active
Application number
CN201320831113.7U
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Chinese (zh)
Inventor
梁金考
施永忠
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Zhongshan Majesty Packaging Products Co Ltd
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Zhongshan Majesty Packaging Products Co Ltd
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Priority to CN201320831113.7U priority Critical patent/CN203635393U/en
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Abstract

The utility model discloses an atomizing pump with a dustproof cover. The atomizing pump comprises a combining cover. A pump body component is arranged in the combining cover. A button which can drive the pump body component to work is arranged on the upper portion of the pump body component. A connecting protruding ring is arranged on the combining cover. The dustproof cover is arranged outside the connecting protruding ring in a sleeved mode. The button is arranged in the dustproof cover. The pump body component comprises a pump chamber and a locking cover arranged on the inner wall of the upper portion of the pump chamber, an upper pump rod is arranged in the locking cover, the upper pump rod is provided with a limiting step, the button is connected to the upper pump rod, a piston is arranged on the outer wall of the upper pump rod below the limiting step in a sleeved mode, an auxiliary spring is arranged between the piston and the limiting step and is arranged on the upper pump rod in a sleeved mode, a lower pump rod is arranged in the pump chamber below the upper pump rod, a locating step is arranged on the lower portion of the pump chamber, a main spring is arranged between the lower pump rod and the locating step, and a pump ball is arranged on the lower portion of the pump chamber. The atomizing pump with the dustproof cover is simple in structure, dustproof and sanitary, pump starting is quick, and spraying amount is relatively stable.

Description

A kind of band dust cap atomizing pump
Technical field
The utility model relates to a kind of band dust cap atomizing pump.
Background technology
Atomizing pump is due to its design fineness, easy to use, widely the industry such as application and daily use chemicals and medicine.But existing atomizing pump after knocked-down packing, the nozzle of atomizing pump will long term exposure outside, in use procedure, the pollutant of dust and so on is easy to enter into nozzle, pollutes.The shortcomings such as existing atomizing pump, due to the defect in design, has in use existed pump relatively slow in addition, and spray volume is stable relatively not.Can not meet user's demand.
So existing atomizing pump awaits further perfect.
Utility model content
The purpose of this utility model is in order to overcome weak point of the prior art, provides a kind of simple in structure, and dust-proof sanitary, plays pump fast, and spray volume is relatively stable, band dust cap atomizing pump.
In order to achieve the above object, the utility model adopts following scheme:
A kind of band dust cap atomizing pump, include combining cover, it is characterized in that: in described combining cover, be provided with pump assembly, be provided with the button that can drive pump assembly work on described pump assembly top, on described combining cover, be provided with connection bulge loop, be arranged with dust cap outward at described connection bulge loop, described button is arranged in dust cap, described pump assembly includes pump chamber, tightening cover in described pump chamber upper inside wall, in described tightening cover, be provided with pump rod, on pump rod, be provided with limited step on described, the upper pump rod on described limited step top stretches out described combining cover, the upper pump rod of described limited step bottom is arranged in combining cover, described button is connected on pump rod, on upper pump rod outer wall below described limited step, be arranged with piston, between described piston and limited step, be provided with auxiliary spring, described auxiliary spring is set on pump rod, in pump chamber on described below pump rod, be provided with lower pump rod, be provided with positioning step in described pump chamber bottom, between described lower pump rod and positioning step, be provided with main spring, be provided with pump pearl in described pump chamber bottom.
A kind of band dust cap atomizing pump as above, is characterized in that being provided with locating convex block on described tightening cover, is provided with locating hole in described pump chamber upper end, and described locating convex block is arranged in locating hole.
A kind of band dust cap atomizing pump as above, it is characterized in that described pump chamber includes the first pump district, below described the first pump district, be provided with the second pump district, the internal diameter in the second pump district is less than the internal diameter in the first pump district, between described the first pump district and the second pump district, be provided with the first connecting portion, be connected with San Beng district in described the second lower end, pump district, the internal diameter in described San Beng district is less than described the second pump district internal diameter, between described the second pump district and San Beng district, be provided with the second connecting portion, described positioning step is arranged on below, described San Beng district.
A kind of band dust cap atomizing pump as above, it is characterized in that described combining cover includes lid, on described lid upper surface, be provided with evagination connecting portion, in the middle of described evagination connecting portion, be provided with installing hole, described upper pump rod is arranged in installing hole, and it is upper that described connection bulge loop is arranged on evagination connecting portion outside, on described evagination connecting portion inwall, is provided with positioning convex ring, the first described pump district outer wall is provided with position limiting convex ring, and described position limiting convex ring is fastened on described positioning convex ring.
A kind of band dust cap atomizing pump as above, is characterized in that described button includes push-button socket, on described push-button socket, is provided with outlet, in described outlet, is provided with cloud point.
A kind of band dust cap atomizing pump as above, is characterized in that described lower pump rod includes the lower pump rod body that can insert pump rod inner chamber, on described lower pump rod body lower end, is provided with seal head.
A kind of band dust cap atomizing pump as above, is characterized in that being provided with pad in described combining cover.
A kind of band dust cap atomizing pump as above, is characterized in that being connected with liquid guiding tube in described pump chamber lower end.
A kind of band dust cap atomizing pump as above, is characterized in that being provided with connecting thread in described combining cover.
A kind of band dust cap atomizing pump as above, is characterized in that being provided with locating slot in described combining cover lower surface.
In sum, the utility model with respect to its beneficial effect of prior art is:
One, the utility model is simple in structure, is provided with pump assembly in combining cover, is provided with button on pump assembly top, on combining cover, be provided with connection bulge loop, be arranged with dust cap outward at connection bulge loop, effectively prevent that the pollutant of dust and so on from entering button, guaranteed the health of atomizing pump.
Two, the utility model is provided with cloud point in the outlet of described push-button socket, has effectively guaranteed spray effect.
Three, the utility model middle pump body assembly adopts dual spring design, makes the utility model sprayer play pump fast, and spray volume is stable.
Accompanying drawing explanation
Fig. 1 is schematic perspective view of the present utility model;
Fig. 2 is the decomposing schematic representation of Fig. 1;
Fig. 3 is Fig. 1 midship section schematic diagram;
Fig. 4 is the enlarged drawing at A place in Fig. 3;
Fig. 5 is the schematic diagram of tightening cover in the utility model;
Fig. 6 is the schematic diagram of pump rod under the utility model;
Fig. 7 is the schematic diagram of the utility model pump chamber;
Fig. 8 is the schematic diagram of the utility model combining cover.
The specific embodiment
Below in conjunction with accompanying drawing explanation and the specific embodiment, the utility model is further described:
One band dust cap atomizing pump as shown in Figures 1 to 3, include combining cover 1, in described combining cover 1, be provided with pump assembly 2, be provided with the button 3 that can drive pump assembly 2 to work on described pump assembly 2 tops, on described combining cover 1, be provided with and connect bulge loop 15, outside described connection bulge loop 15, be arranged with dust cap 4, described button 3 is arranged in dust cap 4, described pump assembly 2 includes pump chamber 21, tightening cover 22 in described pump chamber 21 upper inside wall, described pump assembly 2 includes pump chamber 21, be provided with tightening cover 22 in described pump chamber 21 upper inside wall, in described tightening cover 22, be provided with pump rod 23, on pump rod 23, be provided with limited step 24 on described, the upper pump rod 23 on described limited step 24 tops stretches out described combining cover 1, the upper pump rod 23 of described limited step 24 bottoms is arranged in combining cover 1, described nozzle button 3 is connected on pump rod 23, on upper pump rod 23 outer walls below described limited step 24, be arranged with piston 25, between described piston 25 and limited step 24, be provided with auxiliary spring 26, described auxiliary spring 26 is set on pump rod 23, in pump chamber 21 on described below pump rod 23, be provided with lower pump rod 27, be provided with positioning step 28 in described pump chamber 21 bottoms, between described lower pump rod 27 and positioning step 28, be provided with main spring 29, be provided with pump pearl 210 in described pump chamber 21 bottoms.In the utility model, dust cap 4 effectively prevents that the pollutant of dust and so on from entering button 3, guaranteed the health of atomizing pump.
Described in the utility model, lower pump rod 27 includes the lower pump rod body 271 that can insert pump rod 23 inner chambers, on described lower pump rod body 271 lower ends, is provided with seal head 272.
As shown in Fig. 5 and 7, in the utility model, on described tightening cover 22, be provided with locating convex block 221, be provided with locating hole 216 in described pump chamber 21 upper ends, described locating convex block 221 is arranged in locating hole 216.
As Fig. 2, 3, shown in 4 and 7, pump chamber 21 described in the utility model includes the first pump district 211, below described the first pump district 211, be provided with the second pump district 212, the internal diameter in the second pump district 212 is less than the internal diameter in the first pump district 211, between described the first pump district 211 and the second pump district 212, be provided with the first connecting portion 213, be connected with San Beng district 214 in 212 lower ends, described the second pump district, the internal diameter in described San Beng district 214 is less than described the second pump district 212 internal diameters, between described the second pump district 212 and San Beng district 214, be provided with the second connecting portion 215, described positioning step 28 is arranged on 214 belows, described San Beng district.
As shown in Fig. 1,2,3,4 and 8, combining cover 1 described in the utility model includes lid 11, on described lid 11 upper surfaces, be provided with evagination connecting portion 12, in the middle of described evagination connecting portion 12, be provided with installing hole 13, described upper pump rod 23 is arranged in installing hole 13, on described evagination connecting portion 12 inwalls, be provided with positioning convex ring 14, on the first described pump district 211 outer walls, be provided with position limiting convex ring 2111, described position limiting convex ring 2111 is fastened on described positioning convex ring 14.
As shown in Figures 2 and 3, button 3 described in the utility model includes push-button socket 31, is provided with outlet 32 on described push-button socket 31, is provided with cloud point 33 in described outlet 32.Effectively guarantee spray effect.
In the utility model, in described combining cover 1, be provided with pad 5.Be connected with liquid guiding tube 6 in described pump chamber 21 lower ends.In described combining cover 1, be provided with connecting thread 7.Be provided with locating slot 8 in described combining cover 1 lower surface.
Operation principle of the present utility model:
1, in use first pull out dust cap 4;
2, while pressing button 3, overcome the elastic force of main spring 29, button 3 moves down, because of the elastic force effect of auxiliary spring 26, piston 25 and then moves down together, and the gas of pump chamber 21 inner chambers is compressed, in the time that piston 25 withstands the first connecting portion 213 between the first pump district 211 and the second pump district 212, overcome auxiliary spring 26 elastic force, piston 25 is opened with lower pump rod 27 sealing positions, and pump chamber 21 inner chamber gases from then on position are discharged from; Lower pump rod 27 moves down into the second connecting portion 215 between the second pump district 212 and San Beng district 214, and button 3 stops pressing down;
3, while unclamping head 31, because of the effect of main spring 29 and auxiliary spring 26, piston 25 resilience together with the rapid sealing also of lower pump rod 27, pump chamber 21 inner chambers form parital vacuums, under external atmosphere pressure effect, pump pearl 228 is introduced and washed open to liquid from liquid guiding tube 6 and enter inner chamber; Continue to press, thereby liquid is formed to vaporific ejection by upper pump rod 23 cloud point of flowing through because of liquid Incoercibility.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims (10)

1. a band dust cap atomizing pump, include combining cover (1), it is characterized in that: in described combining cover (1), be provided with pump assembly (2), be provided with the button (3) that can drive pump assembly (2) work on described pump assembly (2) top, on described combining cover (1), be provided with and connect bulge loop (15), outside described connection bulge loop (15), be arranged with dust cap (4), described button (3) is arranged in dust cap (4), described pump assembly (2) includes pump chamber (21), tightening cover (22) in described pump chamber (21) upper inside wall, described pump assembly (2) includes pump chamber (21), be provided with tightening cover (22) in described pump chamber (21) upper inside wall, in described tightening cover (22), be provided with upper pump rod (23), on pump rod (23), be provided with limited step (24) on described, the upper pump rod (23) on described limited step (24) top stretches out described combining cover (1), the upper pump rod (23) of described limited step (24) bottom is arranged in combining cover (1), described nozzle button (3) is connected on pump rod (23), on upper pump rod (23) outer wall of described limited step (24) below, be arranged with piston (25), between described piston (25) and limited step (24), be provided with auxiliary spring (26), described auxiliary spring (26) is set on pump rod (23), in the pump chamber (21) of pump rod on described (23) below, be provided with lower pump rod (27), be provided with positioning step (28) in described pump chamber (21) bottom, between described lower pump rod (27) and positioning step (28), be provided with main spring (29), be provided with pump pearl (210) in described pump chamber (21) bottom.
2. a kind of band dust cap atomizing pump according to claim 1, it is characterized in that being provided with locating convex block (221) on described tightening cover (22), be provided with locating hole (216) in described pump chamber (21) upper end, described locating convex block (221) is arranged in locating hole (216).
3. a kind of band dust cap atomizing pump according to claim 1, it is characterized in that described pump chamber (21) includes the first pump district (211), be provided with the second pump district (212) in described the first below, pump district (211), the internal diameter in the second pump district (212) is less than the internal diameter in the first pump district (211), between described the first pump district (211) and the second pump district (212), be provided with the first connecting portion (213), be connected with San Beng district (214) in described the second lower end, pump district (212), the internal diameter in described San Beng district (214) is less than described the second pump district (212) internal diameter, between described the second pump district (212) and San Beng district (214), be provided with the second connecting portion (215), described positioning step (28) is arranged on below, described San Beng district (214).
4. a kind of band dust cap atomizing pump according to claim 1, it is characterized in that described combining cover (1) includes lid (11), on described lid (11) upper surface, be provided with evagination connecting portion (12), in the middle of described evagination connecting portion (12), be provided with installing hole (13), described upper pump rod (23) is arranged in installing hole (13), on described evagination connecting portion (12) inwall, be provided with positioning convex ring (14), on the first described pump district (211) outer wall, be provided with position limiting convex ring (2111), described position limiting convex ring (2111) is fastened on described positioning convex ring (14).
5. a kind of band dust cap atomizing pump according to claim 1, is characterized in that described button (3) includes push-button socket (31), is provided with outlet (32) on described push-button socket (31), is provided with cloud point (33) in described outlet (32).
6. a kind of band dust cap atomizing pump according to claim 1, is characterized in that described lower pump rod (27) includes the lower pump rod body (271) that can insert pump rod (23) inner chamber, is provided with seal head (272) on described lower pump rod body (271) lower end.
7. according to the one band dust cap atomizing pump described in claim 1 or 3, it is characterized in that being provided with pad (5) in described combining cover (1).
8. a kind of band dust cap atomizing pump according to claim 3, is characterized in that being connected with liquid guiding tube (6) in described pump chamber (21) lower end.
9. a kind of band dust cap atomizing pump according to claim 1, is characterized in that being provided with connecting thread (7) in described combining cover (1).
10. a kind of band dust cap atomizing pump according to claim 1, is characterized in that being provided with locating slot (8) in described combining cover (1) lower surface.
CN201320831113.7U 2013-12-13 2013-12-13 Atomizing pump with dustproof cover Active CN203635393U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320831113.7U CN203635393U (en) 2013-12-13 2013-12-13 Atomizing pump with dustproof cover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320831113.7U CN203635393U (en) 2013-12-13 2013-12-13 Atomizing pump with dustproof cover

Publications (1)

Publication Number Publication Date
CN203635393U true CN203635393U (en) 2014-06-11

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ID=50866675

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320831113.7U Active CN203635393U (en) 2013-12-13 2013-12-13 Atomizing pump with dustproof cover

Country Status (1)

Country Link
CN (1) CN203635393U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103708094A (en) * 2013-12-13 2014-04-09 中山市美捷时包装制品有限公司 Atomizing pump device capable of quickly starting to pump
CN105057140A (en) * 2015-07-30 2015-11-18 中山市美捷时包装制品有限公司 Atomizing pump
CN105149134A (en) * 2015-07-30 2015-12-16 中山市美捷时包装制品有限公司 Sprayer with dust cover
CN105149135A (en) * 2015-07-30 2015-12-16 中山市美捷时包装制品有限公司 Atomizer device with protective device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103708094A (en) * 2013-12-13 2014-04-09 中山市美捷时包装制品有限公司 Atomizing pump device capable of quickly starting to pump
CN105057140A (en) * 2015-07-30 2015-11-18 中山市美捷时包装制品有限公司 Atomizing pump
CN105149134A (en) * 2015-07-30 2015-12-16 中山市美捷时包装制品有限公司 Sprayer with dust cover
CN105149135A (en) * 2015-07-30 2015-12-16 中山市美捷时包装制品有限公司 Atomizer device with protective device

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