CN104590705A - Practical bottle cap and pump chamber fitting structure and emulsion pump - Google Patents
Practical bottle cap and pump chamber fitting structure and emulsion pump Download PDFInfo
- Publication number
- CN104590705A CN104590705A CN201510038221.2A CN201510038221A CN104590705A CN 104590705 A CN104590705 A CN 104590705A CN 201510038221 A CN201510038221 A CN 201510038221A CN 104590705 A CN104590705 A CN 104590705A
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- China
- Prior art keywords
- pump chamber
- pump
- ring
- bottle cap
- piston
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/0005—Containers or packages provided with a piston or with a movable bottom or partition having approximately the same section as the container
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
The invention discloses a practical bottle cap and pump chamber fitting structure and an emulsion pump. The fitting structure comprises a pump chamber. The fitting structure is characterized in that a ring-shaped step is arranged on the upper outer wall of the pump chamber, wherein a buckle is arranged at the upper end of the pump chamber; a bottle cap is arranged on the pump chamber in a sleeving mode; the bottom surface of the bottle cap is arranged on the ring-shaped step; a positioning concave table is arranged in the bottle cap; the buckle is buckled on the positioning concave table. In order to overcome defects in the prior art, the invention provides the fitting structure which is simple in structure, practical and can be used for directly connecting the bottle cap with the pump chamber. The invention also aims to provide the emulsion pump comprising the practical bottle cap and pump chamber fitting structure.
Description
Technical field
The present invention relates to a kind of bottle cap and pump chamber fit structure of practicality, the invention still further relates to a kind of bottle cap of practicality and the emulsion pumps of pump chamber fit structure.
Background technology
Emulsion pumps is exquisite, easy to use due to its design, applies widely and the industry such as daily use chemicals and medicine.But existing emulsion pumps part is many, complex structure, manufacture difficulty is large, and productive costs is high, and due to the defect in existing emulsion pumps design, the connection between bottle cap and pump chamber generally needs tightening cover to fix, and connects inconvenient, and increases productive costs.The demand of user can not be met.
So existing bottle cap and pump chamber fit structure and emulsion pumps all await 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, practical, bottle cap and the direct coupled fit structure of pump chamber energy;
Another object of the present invention is to provide and a kind ofly comprises the bottle cap of above-mentioned practicality and the emulsion pumps of pump chamber fit structure.
In order to achieve the above object, the present invention adopts following scheme:
A kind of bottle cap of practicality and pump chamber fit structure, include pump chamber, it is characterized in that: be provided with ring-shaped step in described pump chamber external wall of upper portion, buckle is provided with in described pump chamber upper end, described pump chamber is arranged with bottle cap, the bottom surface of described bottle cap is arranged on described ring-shaped step, and in described bottle cap, be provided with positioning concave stations, described buckle snaps onto on described positioning concave stations.
A kind of emulsion pumps of the present invention, include pump chamber, it is characterized in that: be provided with ring-shaped step in described pump chamber external wall of upper portion, buckle is provided with in described pump chamber upper end, described pump chamber is arranged with bottle cap, the bottom surface of described bottle cap is arranged on described ring-shaped step, positioning concave stations is provided with in described bottle cap, described buckle snaps onto on described positioning concave stations, interior plug is provided with in described pump chamber, seal between described interior plug and pump chamber inner wall and arrange, pump rod is provided with at described Nei Sainei, curved mouth is connected with in described pump rod upper end, piston is connected with in described pump rod lower end, Beng Zhu mechanism is provided with in described pump chamber bottom, retracing spring is provided with between described Beng Zhu mechanism and pump rod, pump chamber below described Beng Zhu mechanism is provided with inlet.
A kind of emulsion pumps as above, it is characterized in that described interior plug includes inner plug body, described inner plug body outer wall and pump chamber inner wall seal and arrange, described inner plug body outer wall is provided with location snap ring, connection draw-in groove is provided with in described pump chamber, described location snap ring is fastened on described connection draw-in groove and is provided with connection bulge loop in described inner plug body lower end, be provided with connection step in described connection bulge loop lower end, when described piston rises to vertex, piston upper end to be arranged on described connection step thus to make piston and be connected bulge loop and mutually seal.
A kind of emulsion pumps as above, is characterized in that between described inner plug body upper end and curved mouth, be provided with the limiting mechanism that can limit curved mouth and move down.
A kind of emulsion pumps as above, is characterized in that described limiting mechanism includes the spacing block set being arranged on described inner plug body upper end, is provided with slot to make way in described curved mouth lower end, rotates described curved mouth and described spacing block set can be made to fall into described slot to make way.
A kind of emulsion pumps as above, it is characterized in that being provided with spacing ring in described pump chamber, described piston is arranged on below spacing ring.
A kind of emulsion pumps as above, it is characterized in that described pump rod bottom is respectively equipped with positioning convex ring and lower positioning convex ring, described piston is movably set between described upper positioning convex ring and lower positioning convex ring, pump rod on described between positioning convex ring and lower positioning convex ring is provided with inner groovy, described inner groovy is provided with the through hole being communicated with pump rod inner chamber and inner groovy, be provided with can form with pump rod outer wall below inner groovy the convex seal ring sealed in described piston, when described upper positioning convex ring top is pressed in piston upper end, described convex seal ring is arranged in described inner groovy, when described piston is in most significant bit, described convex seal ring top is pressed on described lower positioning convex ring.
A kind of emulsion pumps as above, it is characterized in that described Beng Zhu mechanism includes pump pearl room, pump pearl is provided with in described pump pearl indoor, be provided with the spacing connection step preventing pump pearl from falling into inlet in lower end, described pump pearl room, the pump chamber inner wall above described pump pearl room is provided with the limit ribs preventing pump pearl from running out of pump chamber.
A kind of emulsion pumps as above, it is characterized in that being provided with buckling groove at described pump rod upper end outer wall, be provided with clamping ring at described curved mouth inwall, described clamping ring is connected in described buckling groove.
A kind of emulsion pumps as above, is characterized in that the pump chamber outer wall below described ring-shaped step is provided with mounting groove, in described mounting groove, is provided with packing seal.
In sum, the present invention relative to its beneficial effect of prior art is:
By ring-shaped step between pump chamber of the present invention and bottle cap, cooperatively interacting between buckle and positioning concave stations, when assembling, after being assembled put in place by the mode suppressed, bottle cap is free to rotate, and pump chamber also not easily gets loose, and structure is simple, easy for installation.
Accompanying drawing explanation
Fig. 1 is generalized section of the present invention;
Fig. 2 is the enlarged drawing at A place in Fig. 1;
Fig. 3 is the enlarged drawing at B place in Fig. 1;
Fig. 4 is the enlarged drawing at C place in Fig. 1.
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:
The bottle cap of a kind of practicality as shown in Figures 1 to 4 and pump chamber fit structure, include pump chamber 1, ring-shaped step 2 is provided with in described pump chamber 1 external wall of upper portion, buckle 3 is provided with in described pump chamber 1 upper end, described pump chamber 1 is arranged with bottle cap 4, the bottom surface of described bottle cap 4 is arranged on described ring-shaped step 2, and in described bottle cap 4, be provided with positioning concave stations 5, described buckle 3 snaps onto on described positioning concave stations 5.
When bottle cap 4 of the present invention is assembled with pump chamber 1, can be assembled by the mode suppressed after putting in place, bottle cap is free to rotate, and pump chamber also not easily gets loose, and structure is simple, easy for installation.
A kind of emulsion pumps of the present invention, include pump chamber 1, ring-shaped step 2 is provided with in described pump chamber 1 external wall of upper portion, buckle 3 is provided with in described pump chamber 1 upper end, described pump chamber 1 is arranged with bottle cap 4, the bottom surface of described bottle cap 4 is arranged on described ring-shaped step 2, positioning concave stations 5 is provided with in described bottle cap 4, described buckle 3 snaps onto on described positioning concave stations 5, interior plug 6 is provided with in described pump chamber 1, seal between described interior plug 6 and pump chamber 1 inwall and arrange, pump rod 7 is provided with in described interior plug 6, curved mouth 8 is connected with in described pump rod 7 upper end, piston 9 is connected with in described pump rod 7 lower end, Beng Zhu mechanism 10 is provided with in described pump chamber 1 bottom, retracing spring 11 is provided with between described Beng Zhu mechanism 10 and pump rod 7, pump chamber 1 below described Beng Zhu mechanism 10 is provided with inlet 12.
In described in the present invention, plug 6 includes inner plug body 61, described inner plug body 61 outer wall and pump chamber 1 inner wall sealing are arranged, described inner plug body 61 outer wall is provided with location snap ring 62, be provided with in described pump chamber 1 and connect draw-in groove 101, described location snap ring 62 is fastened in described connection draw-in groove 101, be provided with in described inner plug body 61 lower end and connect bulge loop 63, be provided with in described connection bulge loop 63 lower end and connect step 64, when described piston 9 rises to vertex, piston 9 upper end to be arranged on described connection step 64 thus to make piston 9 and be connected bulge loop 63 and mutually seal.
In in emulsion pumps of the present invention, plug 6 matches with the location snap ring 62 of pump chamber 1 by connecting draw-in groove 101, convenient and fast connection.
Between described inner plug body 61 upper end and curved mouth 8, the limiting mechanism 13 that can limit curved mouth 8 and move down is provided with in emulsion pumps of the present invention.Described limiting mechanism 13 includes the spacing block set 65 being arranged on described inner plug body 61 upper end, is provided with slot to make way in described curved mouth 8 lower end, rotates described curved mouth 8 and described spacing block set 65 can be made to fall into described slot to make way.
By limiting mechanism 13 in the present invention, when effectively preventing emulsion pumps from not using, unnecessary trouble can not be caused by missing by, safe and reliable.
In described pump chamber 1, be provided with spacing ring 102 in emulsion pumps of the present invention, described piston 9 is arranged on below spacing ring 102.
The bottom of pump rod 7 described in emulsion pumps of the present invention is respectively equipped with positioning convex ring 71 and lower positioning convex ring 72, described piston 9 is movably set between described upper positioning convex ring 71 and lower positioning convex ring 72, pump rod 7 on described between positioning convex ring 71 and lower positioning convex ring 72 is provided with inner groovy 73, described inner groovy 73 is provided with the through hole 74 being communicated with pump rod 7 inner chamber and inner groovy 73, be provided with in described piston 9 lower end and can form with pump rod 7 outer wall below inner groovy 73 the convex seal ring 91 sealed, described upper positioning convex ring 71 pushes up described convex seal ring 91 when being pressed in piston 9 upper end and is arranged in described inner groovy 73, when described piston 9 is in most significant bit, described convex seal ring 91 top is pressed on described lower positioning convex ring 72.
Beng Zhu mechanism 10 described in emulsion pumps of the present invention includes pump pearl room 1001, pump pearl 1002 is provided with in described pump pearl room 1001, be provided with in lower end, described pump pearl room 1001 the spacing connection step 1003 preventing pump pearl 1002 from falling into inlet, pump chamber 1 inwall above described pump pearl room 1001 is provided with the limit ribs 1004 preventing pump pearl 1002 from running out of pump pearl room 1001.
Be provided with buckling groove 75 at described pump rod 7 upper end outer wall in emulsion pumps of the present invention, be provided with clamping ring 81 at described curved mouth 8 inwall, described clamping ring 81 is connected in described buckling groove 75.
Pump chamber 1 outer wall in emulsion pumps of the present invention below described ring-shaped step 2 is provided with mounting groove 103, in described mounting groove 103, be provided with packing seal 104.
In the present invention when making pump rod 7 move down by press-bending mouth 8, lower positioning convex ring 72 is separated with inner position bulge loop 91, upper positioning convex ring 71 orders about piston 9 upper end and moves down, now, feed liquor gap is formed between piston 9 inwall and through hole 74, piston 9 folding process, air between piston 9 and Beng Zhu mechanism can enter pump rod 7 inner chamber from feed liquor gap, then get rid of from curved mouth 8, when piston 9 moves, pump chamber 1 between piston 9 and Beng Zhu mechanism forms negative pressure, then the pump pearl that liquid in inlet 12 or emulsion can wash Beng Zhu mechanism open enters in the pump chamber 1 between piston 9 and Beng Zhu mechanism, time again by press-bending mouth 8, the liquid of the pump chamber 1 between piston 9 and Beng Zhu mechanism or emulsion can enter through hole 74 by feed liquor gap, passage in pump rod 7, spray finally by curved mouth 8.
More than show and describe groundwork of the present invention and principal character and advantage of the present invention.The technical personnel of the industry should be understood; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets 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. a practical bottle cap and pump chamber fit structure, include pump chamber (1), it is characterized in that: be provided with ring-shaped step (2) in described pump chamber (1) external wall of upper portion, buckle (3) is provided with in described pump chamber (1) upper end, described pump chamber (1) is arranged with bottle cap (4), the bottom surface of described bottle cap (4) is arranged on described ring-shaped step (2), in described bottle cap (4), be provided with positioning concave stations (5), described buckle (3) snaps onto on described positioning concave stations (5).
2. an emulsion pumps, include pump chamber (1), it is characterized in that: be provided with ring-shaped step (2) in described pump chamber (1) external wall of upper portion, buckle (3) is provided with in described pump chamber (1) upper end, described pump chamber (1) is arranged with bottle cap (4), the bottom surface of described bottle cap (4) is arranged on described ring-shaped step (2), positioning concave stations (5) is provided with in described bottle cap (4), described buckle (3) snaps onto on described positioning concave stations (5), interior plug (6) is provided with in described pump chamber (1), seal between described interior plug (6) and pump chamber (1) inwall and arrange, pump rod (7) is provided with in described interior plug (6), curved mouth (8) is connected with in described pump rod (7) upper end, piston (9) is connected with in described pump rod (7) lower end, Beng Zhu mechanism (10) is provided with in described pump chamber (1) bottom, retracing spring (11) is provided with between described Beng Zhu mechanism (10) and pump rod (7), the pump chamber (1) of described Beng Zhu mechanism (10) below is provided with inlet (12).
3. a kind of emulsion pumps according to claim 2, it is characterized in that described interior plug (6) includes inner plug body (61), described inner plug body (61) outer wall and pump chamber (1) inner wall sealing are arranged, described inner plug body (61) outer wall is provided with location snap ring (62), be provided with in described pump chamber (1) and connect draw-in groove (101), described location snap ring (62) is fastened in described connection draw-in groove (101), be provided with in described inner plug body (61) lower end and connect bulge loop (63), be provided with in described connection bulge loop (63) lower end and connect step (64), when described piston (9) rises to vertex, to be arranged on described connection step (64) upper thus make piston (9) and be connected bulge loop (63) and mutually seal in piston (9) upper end.
4. a kind of emulsion pumps according to claim 3, is characterized in that between described inner plug body (61) upper end and curved mouth (8), be provided with the limiting mechanism (13) that can limit curved mouth (8) and move down.
5. a kind of emulsion pumps according to claim 4, it is characterized in that described limiting mechanism (13) includes the spacing block set (65) being arranged on described inner plug body (61) upper end, be provided with slot to make way in described curved mouth (8) lower end, rotate described curved mouth (8) and described spacing block set (65) can be made to fall into described slot to make way.
6. a kind of emulsion pumps according to claim 5, is characterized in that being provided with spacing ring (102) in described pump chamber (1), and described piston (9) is arranged on spacing ring (102) below.
7. a kind of emulsion pumps according to claim 6, it is characterized in that described pump rod (7) bottom is respectively equipped with positioning convex ring (71) and lower positioning convex ring (72), described piston (9) is movably set between described upper positioning convex ring (71) and lower positioning convex ring (72), pump rod (7) on described between positioning convex ring (71) and lower positioning convex ring (72) is provided with inner groovy (73), described inner groovy (73) is provided with the through hole (74) being communicated with pump rod (7) inner chamber and inner groovy (73), be provided with in described piston (9) lower end and can form with inner groovy (73) below pump rod (7) outer wall the convex seal ring (91) sealed, when described upper positioning convex ring (71) top is pressed in piston (9) upper end, described convex seal ring (91) is arranged in described inner groovy (73), when described piston (9) is in most significant bit, described convex seal ring (91) top is pressed on described lower positioning convex ring (72).
8. a kind of emulsion pumps according to claim 2, it is characterized in that described Beng Zhu mechanism (10) includes pump pearl room (1001), pump pearl (1002) is provided with in described pump pearl room (1001), be provided with the spacing connection step (1003) preventing pump pearl (1002) from falling into inlet in described pump pearl room (1001) lower end, be provided with at pump chamber (1) inwall of described pump pearl room (1001) top the limit ribs (1004) preventing pump pearl (1002) from running out of pump pearl room (1001).
9. a kind of emulsion pumps according to claim 2, it is characterized in that being provided with buckling groove (75) at described pump rod (7) upper end outer wall, be provided with clamping ring (81) at described curved mouth (8) inwall, described clamping ring (81) is connected in described buckling groove (75).
10. a kind of emulsion pumps according to claim 2, it is characterized in that being provided with mounting groove (103) at pump chamber (1) outer wall of described ring-shaped step (2) below, in described mounting groove (103), be provided with packing seal (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510038221.2A CN104590705A (en) | 2015-01-26 | 2015-01-26 | Practical bottle cap and pump chamber fitting structure and emulsion pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510038221.2A CN104590705A (en) | 2015-01-26 | 2015-01-26 | Practical bottle cap and pump chamber fitting structure and emulsion pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104590705A true CN104590705A (en) | 2015-05-06 |
Family
ID=53116847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510038221.2A Pending CN104590705A (en) | 2015-01-26 | 2015-01-26 | Practical bottle cap and pump chamber fitting structure and emulsion pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104590705A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4524888A (en) * | 1981-07-30 | 1985-06-25 | Canyon Corporation | Dispenser |
| EP0737518A1 (en) * | 1993-10-21 | 1996-10-16 | Perfect-Valois Ventil GmbH | Manually actuated pump |
| CN2923552Y (en) * | 2006-06-16 | 2007-07-18 | 孟利华 | Detergent liquid jetting pump |
| CN201506523U (en) * | 2009-09-30 | 2010-06-16 | 中山市美捷时喷雾阀有限公司 | Connecting structure for locking bottle cover and bottle body |
| CN202098699U (en) * | 2011-04-28 | 2012-01-04 | 叶夏英 | Pressure type latex spray head |
| CN202346098U (en) * | 2011-12-20 | 2012-07-25 | 中山市美捷时喷雾阀有限公司 | Environment-friendly liquid pumping pump |
| CN204473454U (en) * | 2015-01-26 | 2015-07-15 | 中山市美捷时包装制品有限公司 | A kind of emulsion pump mechanism |
-
2015
- 2015-01-26 CN CN201510038221.2A patent/CN104590705A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4524888A (en) * | 1981-07-30 | 1985-06-25 | Canyon Corporation | Dispenser |
| EP0737518A1 (en) * | 1993-10-21 | 1996-10-16 | Perfect-Valois Ventil GmbH | Manually actuated pump |
| CN2923552Y (en) * | 2006-06-16 | 2007-07-18 | 孟利华 | Detergent liquid jetting pump |
| CN201506523U (en) * | 2009-09-30 | 2010-06-16 | 中山市美捷时喷雾阀有限公司 | Connecting structure for locking bottle cover and bottle body |
| CN202098699U (en) * | 2011-04-28 | 2012-01-04 | 叶夏英 | Pressure type latex spray head |
| CN202346098U (en) * | 2011-12-20 | 2012-07-25 | 中山市美捷时喷雾阀有限公司 | Environment-friendly liquid pumping pump |
| CN204473454U (en) * | 2015-01-26 | 2015-07-15 | 中山市美捷时包装制品有限公司 | A kind of emulsion pump mechanism |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150506 |
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| RJ01 | Rejection of invention patent application after publication |