CN203714392U - Emulsion pump with threaded sealing cup - Google Patents
Emulsion pump with threaded sealing cup Download PDFInfo
- Publication number
- CN203714392U CN203714392U CN201320828609.9U CN201320828609U CN203714392U CN 203714392 U CN203714392 U CN 203714392U CN 201320828609 U CN201320828609 U CN 201320828609U CN 203714392 U CN203714392 U CN 203714392U
- Authority
- CN
- China
- Prior art keywords
- pump
- district
- envelope cup
- pump rod
- pump chamber
- 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.)
- Expired - Lifetime
Links
- 239000000839 emulsion Substances 0.000 title claims abstract description 28
- 238000007789 sealing Methods 0.000 title claims abstract description 16
- 239000007788 liquid Substances 0.000 claims description 7
- 230000007547 defect Effects 0.000 abstract description 2
- 210000000078 claw Anatomy 0.000 abstract 2
- 238000005507 spraying Methods 0.000 abstract 1
- 101100327917 Caenorhabditis elegans chup-1 gene Proteins 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 239000007921 spray Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 2
- 241001347978 Major minor Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
The utility model discloses an emulsion pump with a threaded sealing cup. The emulsion pump comprises a sealing cup and is characterized in that the sealing cup comprises a sealing cup base, wherein threads connected with a bottle body are formed on the outer wall of the sealing cup base; an externally convex connecting part is arranged on the sealing cup base; a mounting hole is formed in the externally convex connecting part; a pump chamber is arranged in the mounting hole; a limiting convex ring is arranged on the outer wall of the upper end of the pump chamber; an inner gasket is arranged between the upper end surface of the pump chamber and the inner wall of the externally convex connecting part; a plurality of internally convex claw openings which enable the pump chamber to be tightly connected in the sealing ring are uniformly formed in the externally convex connecting part; the internally convex claw openings are buckled to the lower end surface of the limiting convex ring; a pump rod component is arranged in the pump chamber; a button which can drive the pump rod to work is arranged on the upper part of the pump rod component. The utility model aims to overcome the defects of the prior art and provides the emulsion pump with the threaded sealing cup, which is simple in structure, convenient to connect, quick in starting the pump and relatively stable in spraying amount.
Description
Technical field
The utility model relates to a kind of threaded envelope cup emulsion pumps.
Background technology
Emulsion pumps is due to its design fineness, easy to use, widely the industry such as application and daily use chemicals and medicine.But existing emulsion pumps complex structure, manufacture difficulty is large, and productive costs is high, and it is connected existing emulsion pumps with bottle, and assembling is inconvenient.
In addition, due to the defect in the design of existing emulsion pumps, has in use existed pump relatively slow, spray volume such as stablizes relatively not at the shortcoming.Can not meet user's demand.
So existing emulsion pumps 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, easy to connect, plays pump fast, and spray volume is relatively stable, threaded envelope cup emulsion pumps.
In order to achieve the above object, the utility model adopts following scheme:
A kind of threaded envelope cup emulsion pumps, include envelope cup, it is characterized in that: described envelope cup includes envelope cup, on described envelope cup outer wall, be provided with the thread being connected with bottle, on described envelope cup, be provided with evagination connecting portion, on described evagination connecting portion, be provided with mounting hole, in described mounting hole, be provided with pump chamber, in described pump chamber upper end, outer wall is provided with position limiting convex ring, between described pump chamber upper surface and evagination connecting portion inwall, be provided with internal gasket, on described evagination connecting portion, be evenly equipped with multiple convexes that can make pump chamber closely be connected in envelope cup and grab mouth, described convex is grabbed mouth and is fastened on position limiting convex ring lower surface, in described pump chamber, be provided with pump rod assembly, be provided with the button that can drive the work of pump rod assembly on described pump rod assembly top.
The threaded envelope cup of one as above emulsion pumps, it is characterized in that described pump rod assembly includes the locking cover that is arranged on pump chamber upper inside wall, in described locking 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 envelope cup, the upper pump rod of described limited step bottom is arranged in envelope cup, described nozzle assembly 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 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.
The threaded envelope cup of one as above emulsion pumps, 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, San Beng district.
The threaded envelope cup of one as above emulsion pumps, 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 sealing head.
The threaded envelope cup of one as above emulsion pumps, is characterized in that being provided with locating convex block on described tightening cover, is provided with knock hole in described pump chamber upper end, and described locating convex block is arranged in knock hole.
The threaded envelope cup of one as above emulsion pumps, is characterized in that described button includes push-button socket, is provided with evagination nozzle on described push-button socket.
The threaded envelope cup of one as above emulsion pumps, is characterized in that being provided with outer pad in described envelope cup.
The threaded envelope cup of one as above emulsion pumps, is characterized in that being connected with liquid guiding tube in described pump chamber lower end.
In sum, the utility model with respect to its beneficial effect of prior art is:
One, the utility model is simple in structure, and envelope cup is provided with thread, can be coordinated and is fastenedly connected conveniently by thread with bottle, and productive costs is low.
Two, the utility model middle pump body and internal gasket adopt and grab a mouthful mode fit sealing, good sealing effect.
Three, the utility model middle pump body assembly adopts dual spring design, makes the utility model atomizing cone play pump fast, and spray volume is stable.
Brief description of the drawings
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 the utility model pump chamber;
Fig. 7 is the schematic diagram of pump rod under the utility model;
Fig. 8 is the schematic diagram of the utility model envelope cup.
Detailed description of the invention
Below in conjunction with brief description of the drawings and detailed description of the invention, the utility model is further described:
The threaded envelope cup of one emulsion pumps as shown in Fig. 1 to 8, include envelope cup 1, described envelope cup 1 includes envelope cup 11, on described envelope cup 11 outer walls, be provided with the thread 12 being connected with bottle, on described envelope cup 11, be provided with evagination connecting portion 13, on described evagination connecting portion 13, be provided with mounting hole 14, in described mounting hole 14, be provided with pump chamber 2, be provided with position limiting convex ring 21 at described pump chamber 2 upper end outer walls, between described pump chamber 2 upper surfaces and evagination connecting portion 13 inwalls, be provided with internal gasket 3, on described evagination connecting portion 13, be evenly equipped with multiple convexes that can make pump chamber 2 closely be connected in envelope cup 1 and grab mouth 4, described convex is grabbed mouth 4 and is fastened on position limiting convex ring 21 lower surfaces, in described pump chamber 2, be provided with pump rod assembly 5, be provided with the button 6 that can drive pump rod assembly 5 to work on described pump rod assembly 5 tops, described button 6 includes push-button socket 61, on described push-button socket 61, be provided with evagination nozzle 62.The utility model is simple in structure, and envelope cup is provided with thread, can be coordinated and is fastenedly connected conveniently by thread with bottle, and productive costs is low.
As shown in Figures 3 and 4, the assembly of pump rod described in the utility model 5 includes the locking cover 51 that is arranged on pump chamber 2 upper inside wall, in described locking cover 51, be provided with pump rod 52, on pump rod 52, be provided with limited step 53 on described, the upper pump rod 52 on described limited step 53 tops stretches out described envelope cup 1, the upper pump rod 52 of described limited step 53 bottoms is arranged in envelope cup 1, described nozzle assembly 3 is connected on pump rod 52, on upper pump rod 52 outer walls below described limited step 53, be arranged with piston 54, between described piston 54 and limited step 53, be provided with auxiliary spring 55, described auxiliary spring 55 is set on pump rod 52, in pump chamber 2 on described below pump rod 52, be provided with lower pump rod 56, be provided with positioning step 216 in pump chamber 2 bottoms, between described lower pump rod 52 and positioning step 216, be provided with main spring 57, be provided with pump pearl 58 in described pump chamber 2 bottoms.
As shown in Figure 7, described in the utility model, lower pump rod 56 includes the lower pump rod body 561 that can insert pump rod 52 inner chambers, on described lower pump rod body 561 lower ends, is provided with sealing head 562.
The utility model middle pump body assembly adopts dual spring design, makes the utility model atomizing cone play pump fast, and spray volume is stable.
As shown in Figure 6, pump chamber 2 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 216 is arranged on 214 belows, San Beng district.
In the utility model, on described tightening cover 51, be provided with locating convex block 511, be provided with knock hole 2111 in described pump chamber 2 upper ends, described locating convex block 511 is arranged in knock hole 2111.In described envelope cup 11, be provided with outer pad 7.Be connected with liquid guiding tube 8 in described pump chamber 21 lower ends.
Principle of work of the present utility model:
1, while pressing button, overcome main spring elastic force, button moves down, because of the effect of auxiliary spring elastic force, piston and then moves down together, and inner chamber gas is compressed, in the time that piston withstands pump chamber, overcome auxiliary spring elastic force piston and lower pump rod sealing position is opened, inner chamber gas from then on position is discharged from;
2, when release button, because of major-minor action of the spring, piston and lower pump rod rapidly sealing and together with resilience, inner chamber forms parital vacuum, under external atmosphere pressure effect, pump pearl is introduced and washed open to liquid from liquid guiding tube and enter inner chamber; Continue to press, thus because of liquid incompressibility by liquid by the flow through button spray orifice ejection of upper pump rod.
More than show and described groundwork of the present utility model and principal character and advantage of the present utility model.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification sheets, 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 (7)
1. a threaded envelope cup emulsion pumps, include envelope cup (1), it is characterized in that: described envelope cup (1) includes envelope cup (11), on described envelope cup (11) outer wall, be provided with the thread (12) being connected with bottle, on described envelope cup (11), be provided with evagination connecting portion (13), on described evagination connecting portion (13), be provided with mounting hole (14), in described mounting hole (14), be provided with pump chamber (2), in described pump chamber (2) upper end, outer wall is provided with position limiting convex ring (21), between described pump chamber (2) upper surface and evagination connecting portion (13) inwall, be provided with internal gasket (3), on described evagination connecting portion (13), be evenly equipped with multiple convexes that can make pump chamber (2) closely be connected in envelope cup (1) and grab mouthful (4), described convex is grabbed mouthful (4) and is fastened on position limiting convex ring (21) lower surface, in described pump chamber (2), be provided with pump rod assembly (5), be provided with the button (6) that can drive pump rod assembly (5) work on described pump rod assembly (5) top, described button (6) includes push-button socket (61), on described push-button socket (61), be provided with evagination nozzle (62).
2. the threaded envelope cup of one according to claim 1 emulsion pumps, it is characterized in that described pump rod assembly (5) includes the locking cover (51) that is arranged on pump chamber (2) upper inside wall, in described locking cover (51), be provided with upper pump rod (52), on pump rod (52), be provided with limited step (53) on described, the upper pump rod (52) on described limited step (53) top stretches out described envelope cup (1), the upper pump rod (52) of described limited step (53) bottom is arranged in envelope cup (1), described nozzle assembly (3) is connected on pump rod (52), on upper pump rod (52) outer wall of described limited step (53) below, be arranged with piston (54), between described piston (54) and limited step (53), be provided with auxiliary spring (55), described auxiliary spring (55) is set on pump rod (52), in the pump chamber (2) of pump rod on described (52) below, be provided with lower pump rod (56), be provided with positioning step (216) in pump chamber (2) bottom, between described lower pump rod (52) and positioning step (216), be provided with main spring (57), be provided with pump pearl (58) in described pump chamber (2) bottom.
3. the threaded envelope cup of one according to claim 2 emulsion pumps, it is characterized in that described pump chamber (2) 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 (216) is arranged on below, San Beng district (214).
4. the threaded envelope cup of one according to claim 2 emulsion pumps, it is characterized in that described lower pump rod (56) includes the lower pump rod body (561) that can insert pump rod (52) inner chamber, is provided with sealing head (562) on described lower pump rod body (561) lower end.
5. the threaded envelope cup of one according to claim 2 emulsion pumps, it is characterized in that being provided with locating convex block (511) on described locking cover (51), be provided with knock hole (2111) in described pump chamber (2) upper end, described locating convex block (511) is arranged in knock hole (2111).
6. the threaded envelope cup of one according to claim 1 emulsion pumps, is characterized in that being provided with outer pad (7) in described envelope cup (11).
7. the threaded envelope cup of one according to claim 1 emulsion pumps, is characterized in that being connected with liquid guiding tube (8) in described pump chamber (21) lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320828609.9U CN203714392U (en) | 2013-12-13 | 2013-12-13 | Emulsion pump with threaded sealing cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320828609.9U CN203714392U (en) | 2013-12-13 | 2013-12-13 | Emulsion pump with threaded sealing cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203714392U true CN203714392U (en) | 2014-07-16 |
Family
ID=51153566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320828609.9U Expired - Lifetime CN203714392U (en) | 2013-12-13 | 2013-12-13 | Emulsion pump with threaded sealing cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203714392U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103693282A (en) * | 2013-12-13 | 2014-04-02 | 中山市美捷时包装制品有限公司 | Emulsion pump device |
-
2013
- 2013-12-13 CN CN201320828609.9U patent/CN203714392U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103693282A (en) * | 2013-12-13 | 2014-04-02 | 中山市美捷时包装制品有限公司 | Emulsion pump device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140716 |