CN104590707A - Bottle cap and pump chamber fitting structure and emulsion pump - Google Patents
Bottle cap and pump chamber fitting structure and emulsion pump Download PDFInfo
- Publication number
- CN104590707A CN104590707A CN201510038223.1A CN201510038223A CN104590707A CN 104590707 A CN104590707 A CN 104590707A CN 201510038223 A CN201510038223 A CN 201510038223A CN 104590707 A CN104590707 A CN 104590707A
- Authority
- CN
- China
- Prior art keywords
- pump chamber
- pump
- wall
- bottle cap
- lid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1042—Components or details
- B05B11/1043—Sealing or attachment arrangements between pump and container
- B05B11/1046—Sealing or attachment arrangements between pump and container the pump chamber being arranged substantially coaxially to the neck of the container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1042—Components or details
- B05B11/105—Sealing arrangements around pump actuating stem
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1042—Components or details
- B05B11/1059—Means for locking a pump or its actuation means in a fixed position
Landscapes
- Closures For Containers (AREA)
Abstract
The invention discloses a bottle cap and pump chamber fitting structure and an emulsion pump. The fitting structure comprises a pump chamber, wherein a connecting convex ring is arranged on the outer wall of the upper part of the pump chamber; a positioning step is arranged on the inner wall of the upper part of the pump chamber; a bottle cap is arranged on the connecting convex ring in a sleeving mode; a locking cap capable of limiting the bottle cap on the connecting convex ring is spliced in the pump chamber; the locking cap comprises a cap body, wherein an opening is formed in the upper end of the cap body, a connecting part is arranged at the lower end of the cap body, the connecting part is spliced in the pump chamber, a connecting step is arranged between the connecting part and the cap body, the connecting step is pressed against the positioning step, a limiting snap ring is arranged on the outer wall of the upper end of the cap body, and the upper end of the pump chamber is arranged in the limiting snap ring. In order to overcome the defects in the prior art, the invention provides the bottle cap and pump chamber fitting structure which is simple in structure and convenient to connect and the emulsion pump.
Description
Technical field
The present invention relates to a kind of bottle cap and pump chamber fit structure, the invention still further relates to the emulsion pumps of a kind of bottle cap and 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, is connected inconvenience, can not meets the demand of user between bottle cap with pump chamber.
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, bottle cap easy to connect and pump chamber fit structure;
Another object of the present invention is to provide a kind of emulsion pumps comprising above-mentioned bottle cap and pump chamber fit structure.
In order to achieve the above object, the present invention adopts following scheme:
A kind of bottle cap and pump chamber fit structure, include pump chamber, it is characterized in that: be provided with connection bulge loop in described pump chamber external wall of upper portion, positioning step is provided with in described pump chamber upper inside wall, described connection bulge loop is arranged with bottle cap, the tightening cover that bottle cap can be limited to and connect on bulge loop is plugged with in described pump chamber, described tightening cover includes lid, opening is provided with in described lid upper end, described lid lower end is provided with connecting portion, described connecting portion is plugged in described pump chamber, step is connected with being provided with between lid at described connecting portion, described connection step-shaped top is pressed on described positioning step, described lid upper end outer wall is provided with limited location snap ring, described pump chamber upper end is arranged in described limited location snap ring.
A kind of bottle cap as above and pump chamber fit structure, it is characterized in that being provided with Joining clasp on described connecting portion outer wall, in described pump chamber, be provided with connection annular groove, described Joining clasp is fastened in described connection annular groove.
A kind of emulsion pumps of the present invention, include pump chamber, it is characterized in that: be provided with connection bulge loop in described pump chamber external wall of upper portion, positioning step is provided with in described pump chamber upper inside wall, described connection bulge loop is arranged with bottle cap, the tightening cover that bottle cap can be limited to and connect on bulge loop is plugged with in described pump chamber, described tightening cover includes lid, opening is provided with in described lid upper end, described lid lower end is provided with connecting portion, described connecting portion to be plugged in described pump chamber and to seal with pump chamber outer wall and arranges, step is connected with being provided with between lid at described connecting portion, described connection step-shaped top is pressed on described positioning step, described lid upper end outer wall is provided with limited location snap ring, described pump chamber upper end is arranged in described limited location snap ring, pump rod is provided with in described tightening cover, curved mouth is connected with in described pump rod upper end, piston is connected with in described pump rod lower end, described connecting portion end is provided with the sealing element of indent, described sealing element inwall and the dynamic seal (packing) of pump rod outer wall, retracing spring is provided with between described sealing element and curved mouth, described retracing spring is set on pump rod, Beng Zhu mechanism is provided with in described pump chamber lower end, the pump chamber of described Beng Zhu mechanism lower end is provided with inlet.
A kind of emulsion pumps as above, it is characterized in that being provided with spring fitting position on described sealing element outer wall, in described curved mouth, be provided with spring positioning groove, described top, retracing spring one end is pressed on described spring fitting position, and the described retracing spring other end is arranged in spring positioning groove.
A kind of self-locking type emulsion pumps as above, it is characterized in that being provided with Joining clasp on described connecting portion outer wall, in described pump chamber, be provided with connection annular groove, described Joining clasp is fastened in described connection annular groove.
A kind of self-locking type 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, is characterized in that being provided with scavenge port on described pump chamber, scavenge port described in described piston closes when described pump rod rises to vertex.
A kind of emulsion pumps as above, it is characterized in that described Beng Zhu mechanism includes the pump pearl room be connected with inlet, pump pearl is provided with in described pump pearl indoor, be provided with the pump pearl positioning step that can prevent pump pearl from falling into inlet in lower end, described pump pearl room, be provided with the location rib that can prevent pump pearl from running out of pump pearl room in upper end, described pump pearl room.
A kind of emulsion pumps as above, is characterized in that the pump chamber outer wall below described connection bulge loop is provided with mounting groove, in described mounting groove, is provided with packing seal.
A kind of emulsion pumps as above, is characterized in that being arranged with liquid guiding tube on described inlet.
In sum, the present invention relative to its beneficial effect of prior art is:
Fixed by tightening cover between pump chamber of the present invention and bottle cap, cooperatively interacted by Joining clasp and being connected between annular groove between tightening cover with pump chamber, easy to connect, fast, solid and reliable, tightening cover blocks bottle cap by limited location snap ring and does not get loose, and bottle cap is free to rotate.Structure of the present invention 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:
A kind of bottle cap as shown in Figures 1 to 4 and pump chamber fit structure, include pump chamber 1, be provided with in described pump chamber 1 external wall of upper portion and connect bulge loop 2, positioning step 3 is provided with in described pump chamber 1 upper inside wall, described connection bulge loop 2 is arranged with bottle cap 4, the tightening cover 5 that bottle cap 4 can be limited to and connect on bulge loop 2 is plugged with in described pump chamber 1, described tightening cover 5 includes lid 51, opening is provided with in described lid 51 upper end, described lid 51 lower end is provided with connecting portion 52, described connecting portion 52 is plugged in described pump chamber 1, step 53 is connected with being provided with between lid 51 at described connecting portion 52, described connection step 53 top is pressed on described positioning step 3, described lid 51 upper end outer wall is provided with limited location snap ring 54, described pump chamber 1 upper end is arranged in described limited location snap ring 54.
On described connecting portion 52 outer wall, be provided with Joining clasp 55 in the present invention, be provided with in described pump chamber 1 and connect annular groove 11, described Joining clasp 55 is fastened in described connection annular groove 11.
Cooperatively interacted by Joining clasp 55 and being connected between annular groove 11 between tightening cover 5 with pump chamber 2 in the present invention, easy to connect, fast, solid and reliable, tightening cover 5 blocks bottle cap by limited location snap ring 54 and does not get loose, and bottle cap 4 is free to rotate.Structure of the present invention is simple, easy for installation.
A kind of emulsion pumps of the present invention, include pump chamber 1, be provided with in described pump chamber 1 external wall of upper portion and connect bulge loop 2, positioning step 3 is provided with in described pump chamber 1 upper inside wall, described connection bulge loop 2 is arranged with bottle cap 4, the tightening cover 5 that bottle cap 4 can be limited to and connect on bulge loop 2 is plugged with in described pump chamber 1, described tightening cover 5 includes lid 51, opening is provided with in described lid 51 upper end, described lid 51 lower end is provided with connecting portion 52, described connecting portion 52 to be plugged in described pump chamber 1 and to seal with pump chamber 1 outer wall and arranges, step 53 is connected with being provided with between lid 51 at described connecting portion 52, described connection step 53 top is pressed on described positioning step 3, described lid 51 upper end outer wall is provided with limited location snap ring 54, described pump chamber 1 upper end is arranged in described limited location snap ring 54, pump rod 6 is provided with in described tightening cover 5, curved mouth 7 is connected with in described pump rod 6 upper end, piston 8 is connected with in described pump rod 6 lower end, described connecting portion 52 end is provided with the sealing element 56 of indent, described sealing element 56 inwall and the dynamic seal (packing) of pump rod 6 outer wall, retracing spring 9 is provided with between described sealing element 56 and curved mouth 7, described retracing spring 9 is set on pump rod 6, Beng Zhu mechanism 10 is provided with in described pump chamber 1 lower end, the pump chamber 1 of described Beng Zhu mechanism 10 lower end is provided with inlet 110.
On described sealing element 56 outer wall, spring fitting position 57 is provided with in the present invention, spring positioning groove 71 is provided with in described curved mouth 7, described top, retracing spring 9 one end is pressed on described spring fitting position 57, and described retracing spring 9 other end is arranged in spring positioning groove 71.
In the present invention, retracing spring is placed in tightening cover inside, above piston, keeps apart with liquid, use or self-locking state all can not with liquid comes into contact, play environmental-protection function.
On described connecting portion 52 outer wall, be provided with Joining clasp 55 in the present invention, be provided with in described pump chamber 1 and connect annular groove 11, described Joining clasp 55 is fastened in described connection annular groove 11.
The bottom of pump rod 6 described in the present invention is respectively equipped with positioning convex ring 61 and lower positioning convex ring 62, described piston 8 is movably set between described upper positioning convex ring 61 and lower positioning convex ring 62, pump rod 6 on described between positioning convex ring 61 and lower positioning convex ring 62 is provided with inner groovy 63, described inner groovy 63 is provided with the through hole 64 being communicated with pump rod 6 inner chamber and inner groovy 63, be provided with in described piston 8 lower end and can form with pump rod 6 outer wall below inner groovy 63 the convex seal ring 81 sealed, described upper positioning convex ring 61 pushes up described convex seal ring 81 when being pressed in piston 8 upper end and is arranged in described inner groovy 63, when described piston 8 is in most significant bit, described convex seal ring 81 top is pressed on described lower positioning convex ring 62.
On described pump chamber 1, be provided with scavenge port 12 in the present invention, when described pump rod 6 rises to vertex, described piston 8 closes described scavenge port 12.
In the present invention when making pump rod move down by press-bending mouth, lower positioning convex ring is separated with convex seal ring, upper positioning convex ring orders about piston upper end and moves down, now, feed liquor gap is formed between piston inner wall and through hole, the liquid entered from Beng Zhu mechanism can enter through hole from feed liquor gap, then enters the passage in pump rod, sprays finally by curved mouth.When piston moves down, scavenge port is opened, and the pump chamber inner chamber now between piston with tightening cover is communicated with scavenge port, thus realizes the effect of ventilation.When unclamping curved mouth, under the effect of retracing spring, pump rod moves, the convex seal ring top above moving past journey piston is pressed on lower positioning convex ring, thus intercommunicating pore is closed, the scavenge port when rising to most significant bit described in piston closes.
The mechanism of Beng Zhu described in the present invention 10 includes the pump pearl room 101 be connected with inlet 110, pump pearl 102 is provided with in described pump pearl room 101, be provided with the pump pearl positioning step 103 that can prevent pump pearl 102 from falling into inlet 110 in lower end, described pump pearl room 101, be provided with the location rib 104 that can prevent pump pearl 102 from running out of pump pearl room 101 in upper end, described pump pearl room 101.
Pump chamber 1 outer wall in the present invention below described connection bulge loop 2 is provided with mounting groove 13, in described mounting groove 13, be provided with packing seal 14.
On described inlet 110, liquid guiding tube 15 is arranged with in the present invention.The notch geometry of described liquid guiding tube adopts the Pipe Cutting of two terminal circle arcuation, and not only no waste mine, Pipe Cutting efficiency are high, and also without comb, packaging efficiency improves greatly.
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 bottle cap and pump chamber fit structure, include pump chamber (1), it is characterized in that: be provided with in described pump chamber (1) external wall of upper portion and connect bulge loop (2), positioning step (3) is provided with in described pump chamber (1) upper inside wall, described connection bulge loop (2) is arranged with bottle cap (4), the tightening cover (5) that bottle cap (4) can be limited to and connect on bulge loop (2) is plugged with in described pump chamber (1), described tightening cover (5) includes lid (51), opening is provided with in described lid (51) upper end, described lid (51) lower end is provided with connecting portion (52), described connecting portion (52) is plugged in described pump chamber (1), be provided with between described connecting portion (52) with lid (51) and be connected step (53), described connection step (53) top is pressed on described positioning step (3), described lid (51) upper end outer wall is provided with limited location snap ring (54), described pump chamber (1) upper end is arranged in described limited location snap ring (54).
2. a kind of bottle cap according to claim 1 and pump chamber fit structure, it is characterized in that being provided with Joining clasp (55) on described connecting portion (52) outer wall, be provided with in described pump chamber (1) and connect annular groove (11), described Joining clasp (55) is fastened in described connection annular groove (11).
3. an emulsion pumps, include pump chamber (1), it is characterized in that: be provided with in described pump chamber (1) external wall of upper portion and connect bulge loop (2), positioning step (3) is provided with in described pump chamber (1) upper inside wall, described connection bulge loop (2) is arranged with bottle cap (4), the tightening cover (5) that bottle cap (4) can be limited to and connect on bulge loop (2) is plugged with in described pump chamber (1), described tightening cover (5) includes lid (51), opening is provided with in described lid (51) upper end, described lid (51) lower end is provided with connecting portion (52), described connecting portion (52) to be plugged in described pump chamber (1) and to seal with pump chamber (1) outer wall and arranges, be provided with between described connecting portion (52) with lid (51) and be connected step (53), described connection step (53) top is pressed on described positioning step (3), described lid (51) upper end outer wall is provided with limited location snap ring (54), described pump chamber (1) upper end is arranged in described limited location snap ring (54), pump rod (6) is provided with in described tightening cover (5), curved mouth (7) is connected with in described pump rod (6) upper end, piston (8) is connected with in described pump rod (6) lower end, described connecting portion (52) end is provided with the sealing element (56) of indent, described sealing element (56) inwall and pump rod (6) outer wall dynamic seal (packing), retracing spring (9) is provided with between described sealing element (56) and curved mouth (7), described retracing spring (9) is set on pump rod (6), Beng Zhu mechanism (10) is provided with in described pump chamber (1) lower end, the pump chamber (1) of described Beng Zhu mechanism (10) lower end is provided with inlet (110).
4. a kind of emulsion pumps according to claim 3, it is characterized in that being provided with spring fitting position (57) on described sealing element (56) outer wall, spring positioning groove (71) is provided with in described curved mouth (7), described top, retracing spring (9) one end is pressed on described spring fitting position (57), and described retracing spring (9) other end is arranged in spring positioning groove (71).
5. a kind of self-locking type emulsion pumps according to claim 4, it is characterized in that being provided with Joining clasp (55) on described connecting portion (52) outer wall, be provided with in described pump chamber (1) and connect annular groove (11), described Joining clasp (55) is fastened in described connection annular groove (11).
6. a kind of self-locking type emulsion pumps according to claim 4, it is characterized in that described pump rod (6) bottom is respectively equipped with positioning convex ring (61) and lower positioning convex ring (62), described piston (8) is movably set between described upper positioning convex ring (61) and lower positioning convex ring (62), pump rod (6) on described between positioning convex ring (61) and lower positioning convex ring (62) is provided with inner groovy (63), described inner groovy (63) is provided with the through hole (64) being communicated with pump rod (6) inner chamber and inner groovy (63), be provided with in described piston (8) lower end and can form with inner groovy (63) below pump rod (6) outer wall the convex seal ring (81) sealed, when described upper positioning convex ring (61) top is pressed in piston (8) upper end, described convex seal ring (81) is arranged in described inner groovy (63), when described piston (8) is in most significant bit, described convex seal ring (81) top is pressed on described lower positioning convex ring (62).
7. a kind of emulsion pumps according to claim 3, it is characterized in that being provided with scavenge port (12) on described pump chamber (1), when described pump rod (6) rises to vertex, described piston (8) closes described scavenge port (12).
8. a kind of emulsion pumps according to claim 3, it is characterized in that described Beng Zhu mechanism (10) includes the pump pearl room (101) be connected with inlet (110), pump pearl (102) is provided with in described pump pearl room (101), be provided with the pump pearl positioning step (103) that can prevent pump pearl (102) from falling into inlet (110) in described pump pearl room (101) lower end, be provided with the location rib (104) that can prevent pump pearl (102) from running out of pump pearl room (101) in described pump pearl room (101) upper end.
9. a kind of emulsion pumps according to claim 3, it is characterized in that being provided with mounting groove (13) at pump chamber (1) outer wall of described connection bulge loop (2) below, in described mounting groove (13), be provided with packing seal (14).
10. a kind of emulsion pumps according to claim 3, is characterized in that being arranged with liquid guiding tube (15) on described inlet (110).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510038223.1A CN104590707A (en) | 2015-01-26 | 2015-01-26 | Bottle cap and pump chamber fitting structure and emulsion pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510038223.1A CN104590707A (en) | 2015-01-26 | 2015-01-26 | Bottle cap and pump chamber fitting structure and emulsion pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104590707A true CN104590707A (en) | 2015-05-06 |
Family
ID=53116849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510038223.1A Pending CN104590707A (en) | 2015-01-26 | 2015-01-26 | Bottle cap and pump chamber fitting structure and emulsion pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104590707A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105620893A (en) * | 2015-12-25 | 2016-06-01 | 中山市美捷时包装制品有限公司 | Emulsion pump with external springs |
| CN114394327A (en) * | 2022-01-18 | 2022-04-26 | 中山市美捷时包装制品有限公司 | Recoverable all-plastic self-locking pump |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204110535U (en) * | 2014-08-22 | 2015-01-21 | 中山市联昌喷雾泵有限公司 | The emulsion pumps that a kind of external spring is concealed |
-
2015
- 2015-01-26 CN CN201510038223.1A patent/CN104590707A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204110535U (en) * | 2014-08-22 | 2015-01-21 | 中山市联昌喷雾泵有限公司 | The emulsion pumps that a kind of external spring is concealed |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105620893A (en) * | 2015-12-25 | 2016-06-01 | 中山市美捷时包装制品有限公司 | Emulsion pump with external springs |
| CN114394327A (en) * | 2022-01-18 | 2022-04-26 | 中山市美捷时包装制品有限公司 | Recoverable all-plastic self-locking pump |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150506 |
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