CN208181752U - A kind of external spring foam pump - Google Patents
A kind of external spring foam pump Download PDFInfo
- Publication number
- CN208181752U CN208181752U CN201820747119.9U CN201820747119U CN208181752U CN 208181752 U CN208181752 U CN 208181752U CN 201820747119 U CN201820747119 U CN 201820747119U CN 208181752 U CN208181752 U CN 208181752U
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- China
- Prior art keywords
- cylinder
- foam pump
- head
- imbibition
- external spring
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Abstract
The utility model relates to cosmetic fields, and more particularly, to a kind of external spring foam pump, the head including cylinder, piston and drag-out mouth further includes resetting apparatus；The cylinder bottom is equipped with imbibition chamber, the depressible top that cylinder is arranged in of head；The diameter of the cylinder is gradually reduced from head toward imbibition cavity direction；The inside of cylinder Yu imbibition chamber junction is arranged in the piston；The pull rod for going out liquid is equipped in the cylinder, resetting apparatus is set in the outside of cylinder and imbibition chamber, by resetting apparatus being arranged in the outside of cylinder and imbibition chamber, breaches in the prior art, the built-in design of usual spring, it is in contact since external spring is not direct with liquid, can effectively avoid liquid contaminated, keep the cleaning of liquid, while the advantages of being able to achieve air-pump type foam pump, it reduces costs, and safer, eliminates security risk.
Description
Technical field
The utility model relates to cosmetic fields, more particularly, to a kind of external spring foam pump.
Background technique
Cosmetic bottle has been widely applied in daily life, and people can according to need, and hold not in cosmetic bottle
Same liquid forms mist for squeezing to spray, is frequently utilized for moisturizing or beauty.
The cosmetic bottle of commercial type at present, due to needing that liquid could be squeezed out by pressing, so needing to be equipped with spring
For the reset after pressing, still, the cosmetic bottle of commercial type at present, spring be it is built-in, this is a kind of traditional knot
The shortcomings that structure, is the most common one kind in market, this structure be spring for a long time and liquid contact, have the risk got rusty, and
And meeting contaminated fluid, for requiring relatively high industry to be not used, in addition to this, there are also a kind of air-pump types to steep on the market
Foam pump, this, which is a kind of pair of very high structure of sealing requirements, is realized by way of interior bottle qi of chong channel ascending adversely liquid feeding body, when use
Head is pressed, opening valve just can be used, but this infrastructure cost is too high, and usability is not extensive enough.It will be in room temperature when use
Lower use, gas leakage or the local risk that may have explosion in high temperature and open fire.
It is therefore proposed that a kind of external spring foam pump to solve the above problems is actually necessary.
Utility model content
The utility model in order to overcome at least one of the drawbacks of the prior art described above (deficiency), provides a kind of external spring
Foam pump.
In order to solve the above technical problems, the technical solution of the utility model is as follows: a kind of external spring foam pump, including gas
The head of cylinder, piston and drag-out mouth further includes resetting apparatus；
The cylinder bottom is equipped with imbibition chamber, the depressible top that cylinder is arranged in of head；
The diameter of the cylinder is gradually reduced from head toward imbibition cavity direction；
The inside of cylinder Yu imbibition chamber junction is arranged in the piston；
The pull rod for going out liquid is equipped in the cylinder, resetting apparatus is set in the outside of cylinder and imbibition chamber, passes through handle
The outside of cylinder and imbibition chamber is arranged in resetting apparatus, breaches in the prior art, the built-in design of usual spring, due to external
Spring it is not direct be in contact with liquid, can effectively avoid liquid contaminated, keep the cleaning of liquid, be able to achieve air-pump type
It while the advantages of foam pump, reduces costs, and safer, eliminates security risk.
Further, the resetting apparatus includes the spring base and spring set on cylinder bottom, and the spring one end is fixed
In spring base, the other end is resisted against cylinder head, by the way that spring is set in spring base and cylinder head, so that liquid is not straight
The case where connecing and touch with spring interface, spring is avoided to get rusty appearance, maintains the cleaning of liquid, so that liquid can be suitably used for more
Side.
Further, the pull rod bottom is equipped with lug boss, and the piston is equipped with the detent to match with lug boss,
The pull rod movably slides in piston, by the setting of lug boss and detent, can be used for the sliding positioning of pull rod, from
And Foam bottle is enabled preferably to draw liquid.
It further, further include thin bat for position limitation protection, the pull rod inside top is recessed dimple, described thin
One end to be clapped to be resisted against on dimple, the other end leans with piston, by the setting carefully clapped, pull rod two sides can be positioned,
Avoid in use, due to pull rod back and forth movement and hair the case where make pull rod transverse shift and pull rod is caused to fall off
It is raw.
Further, imbibition chamber bottom is equipped with imbibition connecting tube and can be used for drawing by the setting of imbibition connecting tube
Liquid in cosmetic bottle, it is simple and convenient.
Further, the junction of the imbibition chamber and imbibition connecting tube is equipped with bead, and the setting of ripple pearl can be in gas
Cylinder makes to form sealing space in imbibition chamber when pushing, and when cylinder mentions upwards, bead jacks up and absorbs liquid.
Further, the net that rubs is equipped at the top of pull rod so that liquid is ejected under the action of extruding, and to pass through by the net that rubs
It crosses after rubbing net, so that liquid forms atomization shape.
Further, clip for fixing is equipped on the outside of head, by fixing, when not needing hydrojet, only
Need clip to be stuck in the outside of head, at this point, due to the effect of clip, head will not even if being accidentally triggered to head
It pushes so that liquid sprays.
Further, being equipped between the cylinder and head can be made for the big bat of fastening by the setting clapped greatly
Foam pump can mutually be fixed with the body of cosmetic bottle, so that foam pump can be suitably used for different bodies.
Further, it is equipped with lock-bit meson on the inside of the big bat, by lock-bit meson, locking makeup can be more particularly for
The body of bottle, prevents foam pump from the phenomenon that scarifying occur in permanent use process and causing to fall off.
Compared with prior art, the beneficial effect of technical solutions of the utility model is:
External spring foam pump disclosed by the utility model, by the way that the outer of cylinder and imbibition chamber is arranged in resetting apparatus
Side breaches in the prior art, and the built-in design of usual spring is in contact since external spring is not direct with liquid, can be with
While the advantages of effectively avoiding liquid contaminated, keeping the cleaning of liquid, be able to achieve air-pump type foam pump, reduce into
This, and it is safer, eliminate security risk.
Detailed description of the invention
Fig. 1 is the sectional view of external spring foam pump in the utility model.
Fig. 2 is the enlarged drawing of resetting apparatus in the utility model.
In figure, 1 be cylinder, 2 be piston, 3 be liquid outlet, 4 be head, 5 be resetting apparatus, 6 be imbibition chamber, 7 be pull rod,
8 be spring base, 9 be spring, 10 be lug boss, 11 be detent, 12 be it is thin clap, 13 be dimple, 14 be imbibition connecting tube, 15 be glass
Pearl, 16 for the net that rubs, 17 be clip, 18 be it is big clap, 19 be lock-bit meson.
Specific embodiment
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent；In order to better illustrate this embodiment, attached
Scheme certain components to have omission, zoom in or out, does not represent the size of actual product；To those skilled in the art,
The omitting of some known structures and their instructions in the attached drawings are understandable.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, be also possible to be indirectly connected with by intermediary, it can be with
Say the connection inside two elements.For the ordinary skill in the art, it can understand that above-mentioned term exists with concrete condition
The concrete meaning of the utility model.The technical solution of the utility model is done further with reference to the accompanying drawings and examples
It is bright.
As shown in Figure 1, a kind of external spring foam pump, the head 4 including cylinder 1, piston 2 and drag-out mouth 3, further include
Resetting apparatus 5；1 bottom of cylinder is equipped with imbibition chamber 6, the depressible top that cylinder 1 is arranged in of head 4；The diameter of cylinder 1 is by pressing
First 4 are gradually reduced toward 6 direction of imbibition chamber；The inside of cylinder 1 Yu 6 junction of imbibition chamber is arranged in piston 2；It is equipped with and uses in cylinder 1
In the pull rod 7 of liquid out, resetting apparatus 5 is set in the outside of cylinder 1 Yu imbibition chamber 6, by resetting apparatus setting cylinder with
The outside of imbibition chamber breaches in the prior art, the built-in design of usual spring, since external spring is not direct with liquid phase
While the advantages of contact can effectively avoid liquid contaminated, keep the cleaning of liquid, be able to achieve air-pump type foam pump,
It reduces costs, and safer, eliminates security risk.
As shown in Fig. 2, resetting apparatus 5 includes the spring base 8 and spring 9 set on 1 bottom of cylinder, 9 one end of spring is fixed on
In spring base 8, the other end is resisted against 1 top of cylinder, by the way that spring 9 is set in 1 top of spring base 8 and cylinder, so that liquid
Not direct to be in contact with spring 9, the case where avoiding spring 9 from getting rusty appearance maintains the cleaning of liquid, so that liquid can be suitably used for
More location, wherein the utility model is equipped with lug boss 10 in 7 bottom of pull rod, and piston 2, which is equipped with, to match with lug boss 10
Detent 11, pull rod 7 movably slide in piston 2, by the setting of lug boss 10 and detent 11, can be used for pull rod 7
Sliding positioning, so that Foam bottle can preferably draw liquid.
It in addition to this, further include clapping 12 for the thin of position limitation protection, 7 inside top of pull rod is recessed dimple 13, thin to clap
12 one end are resisted against on dimple 13, and the other end leans with piston 2, by carefully clapping 2 setting, can be carried out to 7 two sides of pull rod
Positioning, avoid in use, due to pull rod 7 back and forth movement and make 7 transverse shift of pull rod and pull rod caused to fall off
It happens, and is equipped with imbibition connecting tube 14 in the bottom of imbibition chamber 6 and can be used for inhaling by the setting of imbibition connecting tube 14
The liquid in cosmetic bottle is taken, it is simple and convenient, in addition, being equipped with bead 15, ripple pearl in the junction of imbibition chamber 6 and imbibition connecting tube 14
15 setting can to form sealing space in imbibition chamber when cylinder pushes, and when cylinder 1 mentions upwards, bead is jacked up simultaneously
Liquid is absorbed, and is equipped with the net 16 that rubs at the top of pull rod and so that liquid is ejected under the action of extruding, and is passed through by the net that rubs
It rubs after net, so that liquid forms atomization shape.
In the present invention, clip 17 for fixing is equipped on the outside of head 4 do not needing by fixing
When hydrojet, it is only necessary to clip 17 is stuck in the outside of head, at this point, even if being accidentally triggered to head, due to the effect of clip,
Head will not push so that liquid sprays, and passes through what is clapped greatly equipped with the big bat 18 for fastening between cylinder and head
Setting, can enable foam pump and the body of cosmetic bottle mutually to fix, so that foam pump can be suitably used for different bodies, in big bat
Side is equipped with lock-bit meson 19, by lock-bit meson, can be more particularly for the body of locking cosmetic bottle, prevent foam pump permanent
There is the phenomenon that scarifying in use process and causes to fall off.
Embodiment one
In the present embodiment, by the external setting of resetting apparatus, when head pushes, pull rod walks downward, and pull rod is under
During walking, compressed spring forms sealing space, and plays the role of sealing gas, and bead is produced by by pull rod down activity
Vacuum power, to seal imbibition connecting tube, when head rebound, pull rod moves up under rebound effect, open with it is living
The sealing position generation vacuum power of plug, spring, bead opens sealing position under the effect of upward vacuum power and sucts liquid, and liquid flows through
The entire pump housing whatsoever in the case of will not contact spring, therefore pollution can be generated to liquid to avoid spring, and liquid passes through
It is entered in imbibition chamber by imbibition connecting tube, enters in head using formation foam after the net foaming that rubs and flow out.
Embodiment two
Compared with existing air-pump type foam pump on the market, the utility model is walked downward by pull rod compresses suction pumps, from
And make the state of suction pumps formation vacuum, therefore seal degree is very high, and do not needing in use, only needing to pass through
Clip is resisted against the outside of head, that is, can avoid the head for being accidentally pressed onto foam pump, in addition, this product is also applied for different environment
Middle use, the scope of application are more extensive.
In figure, description positional relationship only for illustration, should not be understood as the limitation to this patent；Obviously, this reality
It is merely examples for clearly illustrating the present invention with novel above-described embodiment, and is not to the utility model
Embodiment restriction.For those of ordinary skill in the art, it can also make on the basis of the above description
Other various forms of variations or variation.There is no necessity and possibility to exhaust all the enbodiments.It is all practical new at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model right and wants within the spirit and principle of type
Within the protection scope asked.
Claims (10)
1. a kind of external spring foam pump, the head including cylinder, piston and drag-out mouth, which is characterized in that further include resetting
Device；
The cylinder bottom is equipped with imbibition chamber, the depressible top that cylinder is arranged in of head；
The diameter of the cylinder is gradually reduced from head toward imbibition cavity direction；
The inside of cylinder Yu imbibition chamber junction is arranged in the piston；
The pull rod for going out liquid is equipped in the cylinder, resetting apparatus is set in the outside of cylinder and imbibition chamber.
2. external spring foam pump according to claim 1, which is characterized in that the resetting apparatus includes being set to cylinder bottom
The spring base and spring in portion, the spring one end are fixed in spring base, and the other end is resisted against cylinder head.
3. external spring foam pump according to claim 1, which is characterized in that the pull rod bottom is equipped with lug boss, institute
It states piston and is equipped with the detent to match with lug boss, the pull rod movably slides in piston.
4. external spring foam pump according to claim 1, which is characterized in that it further include the thin bat for position limitation protection,
The pull rod inside top is recessed dimple, and described thin bat one end is resisted against on dimple, and the other end leans with piston.
5. external spring foam pump according to claim 1, which is characterized in that the imbibition chamber bottom is connected equipped with imbibition
Pipe.
6. external spring foam pump according to claim 5, which is characterized in that the friendship of the imbibition chamber and imbibition connecting tube
It meets place and is equipped with bead.
7. external spring foam pump according to claim 1, which is characterized in that be equipped with the net that rubs at the top of the pull rod.
8. external spring foam pump according to claim 1, which is characterized in that be equipped on the outside of the head for fixing
Clip.
9. external spring foam pump according to claim 1, which is characterized in that be equipped with and be used between the cylinder and head
The big bat fastened.
10. external spring foam pump according to claim 9, which is characterized in that be equipped with lock-bit meson on the inside of the big bat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820747119.9U CN208181752U (en) | 2018-05-18 | 2018-05-18 | A kind of external spring foam pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820747119.9U CN208181752U (en) | 2018-05-18 | 2018-05-18 | A kind of external spring foam pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208181752U true CN208181752U (en) | 2018-12-04 |
Family
ID=64431023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820747119.9U Active CN208181752U (en) | 2018-05-18 | 2018-05-18 | A kind of external spring foam pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208181752U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110498126A (en) * | 2018-05-18 | 2019-11-26 | 广州丽高塑料制品有限公司 | A kind of external spring foam pump |
| WO2022041635A1 (en) * | 2020-08-26 | 2022-03-03 | 宁波圣捷喷雾泵有限公司 | Foam pump |
-
2018
- 2018-05-18 CN CN201820747119.9U patent/CN208181752U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110498126A (en) * | 2018-05-18 | 2019-11-26 | 广州丽高塑料制品有限公司 | A kind of external spring foam pump |
| WO2022041635A1 (en) * | 2020-08-26 | 2022-03-03 | 宁波圣捷喷雾泵有限公司 | Foam pump |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |