CN207430565U - It is a kind of can horizontal pressing go out the portable pump of liquid - Google Patents
It is a kind of can horizontal pressing go out the portable pump of liquid Download PDFInfo
- Publication number
- CN207430565U CN207430565U CN201721512307.5U CN201721512307U CN207430565U CN 207430565 U CN207430565 U CN 207430565U CN 201721512307 U CN201721512307 U CN 201721512307U CN 207430565 U CN207430565 U CN 207430565U
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- Prior art keywords
- pump head
- liquid
- liquid storage
- piston
- pump
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Links
- 239000007788 liquid Substances 0.000 title claims abstract description 277
- 238000003825 pressing Methods 0.000 title claims abstract description 31
- 238000003860 storage Methods 0.000 claims abstract description 105
- 238000005086 pumping Methods 0.000 claims abstract description 33
- 238000006073 displacement reaction Methods 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 11
- 238000011049 filling Methods 0.000 claims description 10
- 239000012141 concentrate Substances 0.000 claims description 3
- 239000000284 extract Substances 0.000 claims description 3
- 238000010992 reflux Methods 0.000 claims description 3
- 238000000605 extraction Methods 0.000 abstract description 10
- 230000006872 improvement Effects 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 5
- 239000006210 lotion Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000005406 washing Methods 0.000 description 5
- 208000010727 head pressing Diseases 0.000 description 4
- 239000000839 emulsion Substances 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
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- 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
-
- 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
- B05B11/0005—Components or details
- B05B11/0037—Containers
- B05B11/0056—Containers with an additional opening for filling or refilling
-
- 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
- B05B11/1001—Piston pumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/62—Arrangements for supporting spraying apparatus, e.g. suction cups
Landscapes
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
The utility model disclose it is a kind of can horizontal pressing go out the portable pump of liquid, including liquid storage container, liquid storage container side is equipped with pump head, the pumping device being connected with pump head is equipped in liquid storage container, pumping device includes drawing liquid chamber, spring, piston and the outlet tube being connected with pump head, the drawing liquid chamber is equipped with the fixing end of inlet tube and spring, and check valve is respectively provided in the outlet tube and inlet tube；Piston is socketed with outlet tube, and equipped with the through hole with the cooperation of outlet tube nozzle；Spring one end is fixed on fixing end, and the other end is connected with piston, and drives piston in drawing liquid lumenal levels displacement by pressure in pump head；When piston reset, the liquid storage of liquid storage container is pumped into drawing liquid chamber from inlet tube；When piston is pressed, the liquid storage of drawing liquid chamber is got into outlet tube extraction pump head.The portable pump of the utility model goes out liquid structure for what side setting pump head pressed, and there are leakage gap problems to make improvements, and under the premise of leakproofness is ensured, liquid storage is allowed quantitatively to control output, improves out liquid effect.
Description
Technical field
The utility model is related to emulsion pumps field, refer in particular to it is a kind of can horizontal pressing go out the portable pump of liquid.
Background technology
Common emulsion pumps on the market at present, the similar bottled hair washing drawing liquid pump waterborne used can be defeated by pressing pump head
Go out the lotion in bottled.But it with the improvement of living standards, people are higher and higher to personal hygiene safety requirements, popularizes successively
The lotion of washing one's hands of bottled Non-water washing is carried on ground, and for portable consideration, the lotion that will generally wash one's hands is arranged in portable pump, existing skill
The portable pump of art, if Chinese patent CN2016210243998 discloses a kind of lateral extrusion formula mechanical pump, which includes liquid storage
Liquid storage container sets link on liquid storage container, sets the pump housing on liquid storage container, user using when hung on by whole link device
On belt or pocket for clothing, to carry.In order to allow user's one-hand operation, pump head is arranged at the side of liquid storage container,
User's one-hand operation is allowed to press pump head, the drawing liquid from liquid storage container allows lotion of washing one's hands to be squeezed out from the pump head of liquid storage container side,
Carry out clean operation of washing one's hands.
For above-mentioned portable pump, since pump head is arranged on the side of liquid storage container, pump head is nested in the pumping in liquid storage container
Liquid device, when pump head is by horizontal pressing, in pump head insertion liquid storage container, allows internal pumping device to hold liquid storage in being horizontally disposed with
Lotion in device exports when being resetted from pump head.In the process, horizontally disposed pump head connection pumping device and liquid storage container it
Between easily there are gap, and since the liquid outlet of pump head is located at liquid storage container one side, lotion is allowed easily to be oozed out from gap, is existed
Leakage risk if exudation lotion, will make the carry-on clothing of user dirty, influences hygienic and safe to use.Therefore, the prior art
Portable pump has been unable to meet the demand of emulsion pumps technology development now, is current major manufacturer's research and improved direction.
Utility model content
The utility model aim be to provide it is a kind of can horizontal pressing go out the portable pump of liquid, for side pump head is set to press
Go out liquid structure, the gap problem there are sepage leakage makes improvements, and redesigns the pressing liquid draining structure of pump head, is ensuring to seal
Property on the premise of, efficiently controlling liquid storage quantitatively exports, and improves out liquid effect, promotes user experience, allow user can easily with
Body carries, and feels at ease to use.
It provides in order to achieve the above object, the technical solution of the utility model：
It is a kind of can horizontal pressing go out the portable pump of liquid, including liquid storage container, liquid storage container side is equipped with pump head, the liquid storage
The pumping device being connected with pump head is equipped in container, the pumping device includes drawing liquid chamber, spring, piston and is connected with pump head
Outlet tube, the drawing liquid chamber is equipped with the fixing end of inlet tube and spring, check valve is respectively provided in the outlet tube and inlet tube；
The piston is socketed with outlet tube, and equipped with the through hole with the cooperation of outlet tube nozzle；The spring one end is fixed on fixing end, separately
One end is connected with piston, and drives piston in drawing liquid lumenal levels displacement by pressure in pump head；When piston reset, liquid storage
The liquid storage of container is pumped into drawing liquid chamber from inlet tube；When piston is pressed, the liquid storage of drawing liquid chamber is got into outlet tube extraction pump head.
One kind of the utility model can horizontal pressing go out liquid portable pump, compared with prior art, for side set pump head
Pressing liquid draining structure makes improvements, and sets pumping device in liquid storage container, pumping device include drawing liquid chamber, spring, piston and
The outlet tube being connected with pump head, the drawing liquid chamber downside are equipped with the inlet tube of connection liquid storage container, and drawing liquid intracavitary is additionally provided with spring
Fixing end；Check valve is respectively equipped in the outlet tube and inlet tube, and the check valve of inlet tube is only to be opened to drawing liquid intracavitary
Setting is opened, and the check valve of outlet tube is set for that can only be opened to pump head direction；The piston is socketed with outlet tube, piston base
Equipped with the through hole coordinated with outlet tube nozzle；The spring one end is fixed with fixing end, and the other end is connected with piston；When user grasps
Make pump head, into liquid storage container during horizontal pressing, piston is driven to be got into out the liquid storage of drawing liquid chamber in drawing liquid lumenal levels displacement
Liquid pipe extracts pump head out；When piston reset, the liquid storage of liquid storage container is pumped into drawing liquid chamber from inlet tube, goes out liquid deposit as next time, makes
Output liquid storage can be quantified by obtaining portable pump.Since drawing liquid intracavitary is by setting the cooperation of piston and outlet tube, piston and drawing liquid intracavitary
Wall is in close contact, and during pressing operation goes out liquid, can be effectively acted as the buffer action of sealing, liquid storage be avoided to ooze out, really
Secrecy sealing property, allows portable pump to ensure under sealing state, efficiently controls liquid storage and quantitatively exports, and improves out liquid effect, is promoted and used
Family is experienced, and user can easily carry with, feels at ease to use.
Further, further include the locking mechanism of the pump head, the pump head is in cover shape, the locking mechanism be arranged on
Liquid storage container side and pump head lid connect the locking bed of cooperation, the locking bed open collar extension set in a ring, are equipped in collar extension
Locating piece；The pump head bottom is equipped with the bulge loop with collar extension socket, and the bulge loop is equipped with notch and limit convex edge；Operation
When pump head rotates, bulge loop axial-rotation in collar extension, when the notch and locating piece aligns and interlocking coordinates, unlocking pump head
Pressing campaign；Otherwise locating piece is mutually contradicted with bulge loop, limits the pressing operation of pump head.It is close to the users especially for such
The portable pump housing of clothing, it is even more important to its sealing performance since portable pump is the horizontal drawing liquid design of side pressing, otherwise will
Cause user's clothing hygienic issues.In order to further strengthen the sealing performance of liquid structure, the linkage to pump head and pumping device
Mechanism sets locking mechanism, and by the way that locking bed and the pump head lid of cover shape is set to connect cooperation, pump head can rotate on locking bed, real
Now switch is set.User's one-hand operation pump head rotates, and when rotating by a certain angle, is preferably arranged to 45 degree of fit structure,
When aligning the bulge loop notch of pump head bottom and the locating piece of locking bed, in unlocking condition, the locating piece and notch are rabbeted and are matched somebody with somebody
It closes, unlocking pump head pressing movement, user's pressable pump head carries out out liquid operation；Otherwise, the locating piece will mutually be supported with bulge loop
It touches, limits the pressing operation of pump head.
Further, the depth of the notch and the height of locating piece are adapted, and with the piston in drawing liquid intracavitary
Horizontal displacement stroke be engaged.The height be conducive between locking mechanism and pumping device is combined, and is transported when unlocking pump head presses
When dynamic, user presses the stroke of pump head, with the locating piece in locking mechanism be embedded in notch depth and pumping device in it is living
The horizontal displacement stroke in drawing liquid intracavitary is filled in, so as to effectively accurately control liquid outlet quantity, and further strengthens sealing performance.
On the basis of the above, locating slot is additionally provided on the bulge loop, the limit convex connects along one end connection breach, the other end
Connect locating slot；The locating piece is rotated with pump head, is contradicted and is slided along bulge loop surface, is stopped to limit convex edge, and embedding
Enter locating slot so that pump head is in locking state.After pump head is allowed to be turned back to certain angle, it can coordinate with above-mentioned unlocking condition and preferably set
The fit structure of 45 degree of reversion is set to, the locating piece of the locking mechanism slips into locating slot, forms locking state so that pump head is locked
It fastens, so as to which the situation of leakage sepage be avoided to occur.
Further the fit structure of locking mechanism and pumping device is made improvements, the pump head one side is equipped with liquid outlet, institute
Liquid outlet opening is stated towards pump head middle part；When pump head is in unlocking condition, the liquid outlet is located at the upside of pump head.For side
The portable pump of face pressing liquid draining when user carries out rotation process to pump head, and the liquid outlet on pump head is rotated to upside, is unlocked
The pressing campaign of pump head, user's pressable pump head, allow liquid storage from liquid outlet Open Side Down outflow, use liquid storage.
On the basis of the above, the outlet tube includes being embedded in the connecting pin of pump head bottom and be led with what piston was socketed
Flow tube, the connecting pin is in the form of annular discs, which is provided with the liquid outlet channel connected with diversion pipe, and the liquid outlet channel extends outwardly,
And with being additionally provided with locating slot on the connecting pin edge at the open-ended contraposition of liquid outlet channel；The pump head bottom is additionally provided with inner ring,
The inner ring is equipped with the convex block with notch contraposition；When pump head is in unlocking condition, the locating slot of the connecting pin with
Convex block in the pump head inner ring mutually rabbets positioning so that the liquid outlet and liquid outlet channel on pump head are open-ended mutually right
Position.The portable pump of the utility model is in order to further allow the liquid close structure that goes out of locking mechanism and pumping device to coordinate, to going out liquid
The structure of pipe makes improvements, and including connecting pin and diversion pipe, liquid outlet channel, and liquid outlet channel one end connection water conservancy diversion are set in connecting pin
Pipe, the other end extend outwardly so that liquid outlet channel is open-ended positioned at the one side of connecting pin.It is additionally provided on the connecting pin edge
With the locating slot of the open-ended contraposition of liquid outlet channel；Cooperatively, the pump head bottom is additionally provided with inner ring, and the inner ring is equipped with
With the convex block of notch contraposition.When user's operation pump head, which rotates, unlocks, in the locating slot of the connecting pin and the pump head
Convex block on ring mutually rabbets positioning so that liquid outlet and the open-ended mutual contraposition of liquid outlet channel on pump head.In this state
Under, pump head pressing liquid draining operation is carried out, liquid storage is pumped into diversion pipe by the through hole of piston from drawing liquid chamber, enters back on connecting pin
Liquid outlet channel is finally flowed out from liquid outlet.Since liquid outlet channel is plumbness this moment, after going out liquid, extraction raffinate will be with liquid outlet channel
It is back in catheter, is effectively formed the structure of control extraction raffinate reflux, avoids remaining in the extraction raffinate on liquid outlet and leak out, influence
User's clothing health.
The structure of the pumping device is further improved, the drawing liquid chamber side wall is additionally provided with air vent, the ventilation
Hole is located at the downside of drawing liquid chamber, and is isolated by the piston and set so that the liquid storage space of air vent and drawing liquid chamber is mutually isolated.
In order to allow air pressure circulation in liquid storage container, pumping device is allowed normally to extract liquid storage out, it is necessary to be set and external gas in drawing liquid intracavitary
The structure that body exchanges, thus air vent is set in drawing liquid chamber side wall, and isolated by the piston and set.When user presses pump head
When, piston squeezes out liquid storage in the liquid storage space of drawing liquid chamber toward drawing liquid lumenal levels displacement；At the same time, it is another positioned at piston
Extraneous air and liquid storage container are made air exchange by the air vent at end so that can pass through pumping device and outside inside liquid storage container
Air pressure is circulated, and allows portable pump that normal drawing liquid can be maintained to operate.
Further the liquid storage container structure of portable pump is made improvements, the liquid storage container includes the protecgulum of horizontal split with after
Lid, the stitching portion between the protecgulum and rear cover are equipped with sealing ring, the pump head are equipped in the middle part of the protecgulum side.On the one hand,
Liquid storage container is formed with the protecgulum of horizontal split, rear cover, and front/rear cover can be processed or combined in different colors respectively,
Increase beauty, and be more advantageous to installation pumping device and pump head component, improve production efficiency；On the other hand, pump head is set with before
The medium position of lid side is conducive to allow the force of side pressing pump head to disperse, and allows liquid storage container uniform force, it is ensured that portable pump
Stable degree, prolong the service life.
Further, the rear cover middle inside is equipped with the fixing end of the spring, and the fixing end is socketed to be horizontal
The protrusion of the spring forms concave ring between the protrusion outside and drawing liquid cavity wall；When piston be pressed and gradually split it is convex
When rising, the liquid storage of drawing liquid intracavitary is flowed back by the concave ring to be concentrated, and is squeezed out, is pumped into outlet tube toward the piston hole.For
Such side pressing pump head goes out the portable pump of liquid, since entire pumping device and pump head are to be horizontally placed in liquid storage container, stores up
Liquid is not generally evenly distributed in pumping device peripheral wall, different from usual vertically disposed drawing liquid pump, in order to strengthen the drawing liquid of piston effect
Fruit, thus the spring fixed end is made improvements, the fixing end is the horizontal protrusion for being socketed spring, protrusion outside and drawing liquid chamber
Concave ring is formed between inner wall, cooperation is enclosed by concave ring, piston and drawing liquid cavity wall, the return flow line of liquid storage is formed, works as work
When plug is pressed gradual split protrusion, the liquid storage of drawing liquid intracavitary is concentrated by the concave ring to flow back, and is squeezed out, is taken out toward piston hole
Enter in outlet tube, so as to effectively export liquid storage concentration, avoid remaining extraction raffinate in the liquid storage space of drawing liquid chamber, with next new pumping
Enter the liquid storage mixing in liquid storage space, influence the liquid storage quality of output.
On the basis of the above, link is additionally provided at the top of the rear cover, rear cover top is equipped with liquid filling hole, is set on the liquid filling hole
There is stopple.On the one hand, the link be conducive to user using when portable pump hung on belt or pocket for clothing, take with oneself
Band；On the other hand, user can add liquid storage by being arranged on rear upper part of the cover liquid filling hole, and by stopple block liquid filling hole and
It uses.
Description of the drawings
Fig. 1 be the utility model it is a kind of can horizontal pressing go out the portable pump topology view of liquid；
Fig. 2 is the overall structure of the explosion figure of the utility model portable pump；
Fig. 3 is the sectional view of the pump head of the utility model portable pump, pumping device and liquid storage container assembled state；
Fig. 4 is the sectional view of the utility model portable pump；
Fig. 5 is the pump head of the utility model portable pump and liquid storage container explosive view；
Fig. 6 is the pump head polycrystalline substance view of the utility model portable pump；
Fig. 7 is the outlet tube topology view of the utility model portable pump.
Specific embodiment
Be described with reference to the drawings the utility model it is a kind of can horizontal pressing go out the portable pump of liquid.
As shown in Figure 1, the portable pump includes liquid storage container 1,1 side of liquid storage container is equipped with pump head 2, the liquid storage container 1
It is interior equipped with the pumping device being connected with pump head 2.
As shown in Fig. 1 to 2, the liquid storage container 1 includes the protecgulum 11 of horizontal split and rear cover 12, and the protecgulum 11 is with after
Stitching portion between lid 12 is equipped with sealing ring 13.The liquid storage container 1 is horizontal by the protecgulum 11 and rear cover 12 for being formed separately setting
Split is formed, and is conducive to process or be manufactured into respectively the combination of different colours, is increased beautiful；It is more advantageous to installation drawing liquid
1 component of device and pump head improves production efficiency；
The pump head 2 is equipped in the middle part of 11 side of protecgulum, is designed especially for the pump head 1 of such side pressing, is allowed and apply
Power is disperseed, liquid storage container uniform force, it is ensured that the stable degree of portable pump prolongs the service life.
12 top of the rear cover is additionally provided with link 121, allow user using when portable pump hung on into belt or pocket for clothing
On, it carries.The top of rear cover 12 is equipped with liquid filling hole 122, and the liquid filling hole 122 is equipped with stopple 123, and user can pass through
Liquid filling hole 122 adds liquid storage, and blocks liquid filling hole 122 by stopple 123 to use.
As shown in Figures 2 to 4, the pumping device includes drawing liquid chamber 3, spring 4, piston 5 and goes out liquid with what pump head 2 was connected
Pipe 6, the drawing liquid chamber 3 are equipped with the fixing end 124 of inlet tube 31 and spring 4, are respectively equipped in the outlet tube 6 and inlet tube 31
First check valve 71 and the second check valve 72.
Preferably, the first check valve 71 of the inlet tube 31 is only and opens to set into drawing liquid chamber 3；The outlet tube 6
The second check valve 72 for can only to 2 direction of pump head open set.
The piston 5 is socketed with outlet tube 6, and 5 bottom of piston is equipped with the through hole 51 with the cooperation of 6 nozzle of outlet tube；The bullet
Fixing end 124 is fixed in 4 one end of spring, and the other end is connected with piston 5, and drives piston 5 in drawing liquid chamber 3 by pressure in pump head 2
Interior horizontal displacement.
When user's operation pump head 2, into liquid storage container 1 during horizontal pressing, the horizontal displacement in drawing liquid chamber 3 of piston 5 is driven,
The liquid storage of drawing liquid chamber 3 is got into outlet tube 6 and extracts pump head 2 out；When piston 5 resets, the liquid storage of liquid storage container 1 is taken out from inlet tube 31
Enter drawing liquid chamber 3, go out liquid deposit as next time, allow portable pump that can realize quantitative output liquid storage.
In order to further strengthen the sealing performance of liquid structure, as shown in FIG. 5 and 6, which further includes the pump head 2
Locking mechanism, the pump head 2 be in cover shape, the locking mechanism be arranged on 1 side of liquid storage container and pump head 2 lid connect cooperation
Locking bed 8, the open collar extension 81 set, collar extension 81 are interior equipped with locating piece 82 in a ring for the locking bed 8；2 bottom of pump head
Equipped with the bulge loop 21 being socketed with the collar extension 81, the bulge loop 21 is equipped with notch 211 and limit convex along 212.
User's one-hand operation pump head 2 rotates on locking bed 8, realizes that switch is set.In the rotation process of pump head 2,
The bulge loop 21 axial-rotation in collar extension 81 when rotating by a certain angle, is preferably arranged to 45 degree of fit structure, described to lack
When mouth 211 is aligned with locating piece 82, in unlocking condition, the locating piece 82 is pressed with the interlocking cooperation of notch 211, unlocking pump head 2
Pressure movement；Otherwise, locating piece 82 is mutually contradicted with bulge loop 21, limits the pressing operation of pump head 2.
Preferably, the depth of the notch 211 and the height of locating piece 82 are adapted, and with the piston 5 in drawing liquid chamber 3
Interior horizontal displacement stroke is engaged, so as to the combination between entire locking mechanism and pumping device.It is transported when unlocking pump head 2 presses
When dynamic, user presses the stroke of pump head 2, is embedded in the depth of notch 211 with the locating piece 82 in locking mechanism and drawing liquid fills
Horizontal displacement stroke of the piston 5 in drawing liquid chamber 3 is put, three cooperates, and so as to effectively accurately control liquid outlet quantity, goes forward side by side
One step strengthens sealing performance.
On the basis of the above, as shown in fig. 6, being additionally provided with locating slot 213 on the bulge loop 21, the limit convex is along 213 1
Hold connection breach 211, other end connection locating slot 213；The locating piece 82 is rotated with pump head 2, is contradicted along 21 surface of bulge loop
And slide to the limit convex along 213 and stop, and embedded locating slot 213 so that pump head 2 is in locking state.In practical operation,
After user's operation pump head 2 is turned back to certain angle, the cooperation knot for being preferably arranged to 45 degree of reversion can be coordinated with above-mentioned unlocking condition
Structure, the locating piece 82 of the locking mechanism slip into locating slot 213, form locking state so that pump head 2 is locked, so as to keep away
The situation for exempting from leakage sepage occurs.
The fit structure work of locking mechanism and pumping device is optimized, as shown in figure 5,2 one side of the pump head is equipped with out liquid
Mouth 22, the liquid outlet 22 opening 221 is towards 2 middle part of pump head；When pump head 2 is in unlocking condition, the liquid outlet 22 is located at
The upside of pump head 2.Especially for the portable pump of side pressing liquid draining, when user carries out rotation process to pump head 2, by pump head 2
On liquid outlet 22 when rotating to upside, the pressing campaign of unlocking pump head 2, user's pressable pump head 2 allows liquid storage from liquid outlet 22
Opening 221 flow downward out, use liquid storage.
On the basis of the above, 6 structure of outlet tube is made improvements, as shown in Fig. 4,6 to 7, the outlet tube 6 includes embedding
The diversion pipe 62 for being connected to the connecting pin 61 of 2 bottom of pump head and being socketed with piston 5, the connecting pin 61 is in the form of annular discs, sets thereon
There is the liquid outlet channel 611 connected with diversion pipe 62, the liquid outlet channel 611 extends outwardly, and open-ended with liquid outlet channel 611
61 edge of connecting pin at contraposition is equipped with locating slot 612；2 bottom of pump head is additionally provided with inner ring 23, is set in the inner ring 23
There is the convex block 231 with the notch 211 contraposition；When pump head 2 is in unlocking condition, the locating slot 612 of the connecting pin 61 with
The mutually interlocking positioning of convex block 231 in 2 inner ring 23 of pump head so that liquid outlet 22 and 611 end of liquid outlet channel on pump head 2
Opening mutually contraposition.
When user's operation pump head 2, which rotates, unlocks, on the locating slot 612 of the connecting pin 61 and 2 inner ring 23 of pump head
The mutually interlocking positioning of convex block 231 so that liquid outlet 22 on pump head 2 and the open-ended mutual contraposition of liquid outlet channel 611.Herein
Under state, the operation of pump head 2 pressing liquid draining is carried out, liquid storage is pumped into diversion pipe 62 from drawing liquid chamber 3 by the through hole 51 of piston 5, then into
Enter the liquid outlet channel 611 on connecting pin 61, finally flowed out from liquid outlet 22.Since liquid outlet channel 611 is plumbness this moment, go out
After liquid, extraction raffinate will be back to liquid outlet channel 611 in catheter 62, be effectively formed the structure of control extraction raffinate reflux, be avoided residual
The extraction raffinate stayed on liquid outlet 22 leaks out, and influences user's clothing health.
In order to allow air pressure circulation in liquid storage container 1, pumping device is allowed normally to extract liquid storage out, it is necessary to be set in drawing liquid chamber 3
The structure exchanged with extraneous gas is put, thus pumping device structure work is optimized again, as shown in Figures 2 to 4,3 side of drawing liquid chamber
Wall is equipped with air vent 32, and the air vent 32 is located at the downside of drawing liquid chamber 3, and isolates setting by the piston 5 so that air vent
32 is mutually isolated with the liquid storage space of drawing liquid chamber 3.When user presses pump head 2, the horizontal displacement in drawing liquid chamber 3 of piston 5 will take out
Liquid storage squeezes out in the liquid storage space of sap cavity 3；At the same time, the air vent 32 positioned at 5 other end of piston is by extraneous air and liquid storage
Container 1 makees air exchange so that 1 inside of liquid storage container can be circulated by pumping device and external pressure, and portable pump can be maintained
Normal drawing liquid operation.
Go out the portable pump of liquid for such side pressing pump head 2 again, since entire pumping device and pump head 2 are horizontally disposed
In in liquid storage container 1, liquid storage is not generally evenly distributed in pumping device peripheral wall, different from usual vertically disposed drawing liquid pump, in order to
Strengthen the drawing liquid effect of piston 5, the work of fixing end 124 of spring 5 is optimized.As shown in figure 4,12 middle inside of rear cover is equipped with
The fixing end 124 of the spring 5, the fixing end 124 are the horizontal protrusion for being socketed the spring 5, and the protrusion outside is with taking out
Concave ring 125 is formed between 3 inner wall of sap cavity；When piston 5 is pressed during gradually split protrusion, the liquid storage in drawing liquid chamber 3 passes through institute
It states concave ring 125 and flows back and concentrate, squeezed out toward 5 through hole of piston, is pumped into outlet tube 6.Effectively utilize the concave ring 125,
Piston 5 and 3 inner wall of drawing liquid chamber enclose cooperation, form the return flow line of liquid storage, export, avoid so as to effectively concentrate liquid storage
Extraction raffinate is remained in the liquid storage space of drawing liquid chamber 3, is mixed with the next new liquid storage for being pumped into liquid storage space, influences the liquid storage matter of output
Amount.
According to the disclosure and teachings of the above specification, the utility model those skilled in the art can also be to above-mentioned reality
The mode of applying is changed and changed.Therefore, the utility model is not limited to specific embodiment disclosed and described above, right
Some modifications and changes of the utility model should also be as falling into the scope of the claims of the utility model.In addition, to the greatest extent
Some specific terms have been used in pipe this specification, but these terms are merely for convenience of description, not to the utility model
Form any restrictions.
Claims (10)
1. it is a kind of can horizontal pressing go out the portable pump of liquid, including liquid storage container, liquid storage container side is equipped with pump head, and feature exists
In being equipped with the pumping device that be connected with pump head in, the liquid storage container, the pumping device including drawing liquid chamber, spring, piston with
And the outlet tube being connected with pump head, the drawing liquid chamber are equipped with the fixing end of inlet tube and spring, in the outlet tube and inlet tube
It is respectively provided with check valve；The piston is socketed with outlet tube, and equipped with the through hole with the cooperation of outlet tube nozzle；The spring one end is consolidated
Due to fixing end, the other end is connected with piston, and drives piston in drawing liquid lumenal levels displacement by pressure in pump head；Work as work
When plug resets, the liquid storage of liquid storage container is pumped into drawing liquid chamber from inlet tube；When piston is pressed, the liquid storage of drawing liquid chamber is got into out
Liquid pipe extracts pump head out.
2. portable pump according to claim 1, which is characterized in that further include the locking mechanism of the pump head, the pump head
In cover shape, the locking mechanism is the locking bed that cooperation is connect arranged on liquid storage container side and pump head lid, and the locking bed is in ring
The open collar extension set of shape, collar extension is interior to be equipped with locating piece；The pump head bottom is equipped with the bulge loop with collar extension socket, described convex
Ring is equipped with notch and limit convex edge；When operating pump head rotation, bulge loop axial-rotation in collar extension, when the notch is with determining
Position block contraposition and interlocking cooperation, the pressing campaign of unlocking pump head；Otherwise locating piece is mutually contradicted with bulge loop, limits the pressing of pump head
Operation.
3. portable pump according to claim 2, which is characterized in that the depth of the notch is mutually fitted with the height of locating piece
Match somebody with somebody, and be engaged with horizontal displacement stroke of the piston in drawing liquid intracavitary.
4. portable pump according to claim 3, which is characterized in that locating slot, the limit convex are additionally provided on the bulge loop
Along one end connection breach, other end connection locating slot；The locating piece is rotated with pump head, is contradicted and is slided along bulge loop surface,
Stop to limit convex edge, and embedded locating slot so that pump head is in locking state.
5. portable pump according to claim 4, which is characterized in that the pump head one side is equipped with liquid outlet, the liquid outlet
It is open towards in the middle part of pump head；When pump head is in unlocking condition, the liquid outlet is located at the upside of pump head.
6. portable pump according to claim 5, which is characterized in that the outlet tube includes being embedded in the connection of pump head bottom
End and the diversion pipe with piston socket, the connecting pin is in the form of annular discs, which is provided with the liquid outlet channel connected with diversion pipe,
The liquid outlet channel extends outwardly, and with being additionally provided with locating slot on the connecting pin edge at the open-ended contraposition of liquid outlet channel；Institute
It states pump head bottom and is additionally provided with inner ring, the inner ring is equipped with the convex block with notch contraposition；When pump head is in unlocking condition,
The locating slot of the connecting pin mutually rabbets positioning with the convex block in the pump head inner ring so that the liquid outlet on pump head is with going out liquid
Channel end opening mutually aligns.
7. portable pump according to claim 1, which is characterized in that the drawing liquid chamber side wall is additionally provided with air vent, described to change
Stomata is located at the downside of drawing liquid chamber, and is isolated by the piston and set so that the liquid storage space of air vent and drawing liquid chamber mutually every
From.
8. portable pump according to any one of claims 1 to 7, which is characterized in that the liquid storage container includes horizontal split
Protecgulum and rear cover, stitching portion between the protecgulum and rear cover is equipped with sealing ring, the pump is equipped in the middle part of the protecgulum side
Head.
9. portable pump according to claim 8, which is characterized in that the rear cover middle inside is equipped with the fixation of the spring
End, the fixing end are the horizontal protrusion for being socketed the spring, and concave ring is formed between the protrusion outside and drawing liquid cavity wall；When
Piston be pressed and gradually split protrusion when, the liquid storage of drawing liquid intracavitary passes through concave ring reflux and concentrates, toward the piston hole
It squeezes out, is pumped into outlet tube.
10. portable pump according to claim 9, which is characterized in that be additionally provided with link at the top of the rear cover, rear cover top is set
There is liquid filling hole, the liquid filling hole is equipped with stopple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721512307.5U CN207430565U (en) | 2017-11-14 | 2017-11-14 | It is a kind of can horizontal pressing go out the portable pump of liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721512307.5U CN207430565U (en) | 2017-11-14 | 2017-11-14 | It is a kind of can horizontal pressing go out the portable pump of liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207430565U true CN207430565U (en) | 2018-06-01 |
Family
ID=62289350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721512307.5U Withdrawn - After Issue CN207430565U (en) | 2017-11-14 | 2017-11-14 | It is a kind of can horizontal pressing go out the portable pump of liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207430565U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107744892A (en) * | 2017-11-14 | 2018-03-02 | 贾朝阳 | It is a kind of can horizontal pressing go out the portable pump of liquid |
| CN111000473A (en) * | 2019-11-25 | 2020-04-14 | 台州市路桥爱森勒特机械有限公司 | Travel hand cleaner |
-
2017
- 2017-11-14 CN CN201721512307.5U patent/CN207430565U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107744892A (en) * | 2017-11-14 | 2018-03-02 | 贾朝阳 | It is a kind of can horizontal pressing go out the portable pump of liquid |
| WO2019095456A1 (en) * | 2017-11-14 | 2019-05-23 | 贾朝阳 | Portable pump by which liquid may be horizontally pressed out |
| CN107744892B (en) * | 2017-11-14 | 2023-11-24 | 捷米科技（上海）有限公司 | Portable pump capable of horizontally pressing liquid outlet |
| CN111000473A (en) * | 2019-11-25 | 2020-04-14 | 台州市路桥爱森勒特机械有限公司 | Travel hand cleaner |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190806 Address after: 200 000 Shanghai China (Shanghai) Free Trade Pilot Area, No. 400 Fangchun Road, 1 Building, 3 Floors Patentee after: GEMMYTEC (SHANGHAI) Co.,Ltd. Address before: No. 501, 1155 Lane 55, Guanglan Road, Zhangjiang Town, Pudong New Area, Shanghai, 200120 Patentee before: Jia Chaoyang |
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| TR01 | Transfer of patent right | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180601 Effective date of abandoning: 20231124 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20180601 Effective date of abandoning: 20231124 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |