CN206782416U - A kind of leakproof pressing device - Google Patents
A kind of leakproof pressing device Download PDFInfo
- Publication number
- CN206782416U CN206782416U CN201720533486.4U CN201720533486U CN206782416U CN 206782416 U CN206782416 U CN 206782416U CN 201720533486 U CN201720533486 U CN 201720533486U CN 206782416 U CN206782416 U CN 206782416U
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- Prior art keywords
- pump
- pump chamber
- liquid
- pressing device
- liquid passage
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Abstract
It the utility model is related to pressing device technical field, more particularly to a kind of leakproof pressing device, including press head, pump liquid mechanism and the suction pipe being sequentially connected, pump liquid mechanism includes pump chamber, the first pump core, the second pump core, spring and piston, the top of first pump core connects with the bottom of press head, and the bottom of pump chamber connects with the top of suction pipe；Draw liquid passage provided with first in first pump core, the first glass marble and second draws liquid passage, the first glass marble draws the bottom of liquid passage with first respectively, the second top for drawing liquid passage abuts；The second glass marble is provided with the bottom of pump chamber.The utility model draws by drawing liquid passage and second first and sets the first glass marble between liquid passage, when the pressing device is in reset state after pressing, because the negative pressure in pump chamber increases the sealing function of the first glass marble, improve the leak resistance of pressing device, make liquid be not easy to be spilled over to outside press head when draught head, avoid the waste of liquid in bottle.
Description
Technical field
It the utility model is related to pressing device technical field, and in particular to a kind of leakproof pressing device.
Background technology
At present, push type liquid storage bottle is widely used in the place that toilet, bathroom, dressing cubicle etc. are moist and water consumption is big,
And the pressing device of push type liquid storage bottle is widely used in the Bottle ＆ Cans such as shower cream, shampoo, hand cleanser, while also it is widely used in
In the Portable bottle tinning that travelling is gone on business, but push type liquid bottle easily causes pressing device because of draught head when carrying is boarded a plane
In liquid spill or leak out, cause the waste of liquid, and easily pollute, make dirty other retinue article.
The content of the invention
In order to overcome shortcoming and defect present in prior art, the purpose of this utility model be to provide a kind of leakproof by
Depressor, the pressing device make pump chamber increase the first glass under negative pressure condition by setting the first glass marble in the first pump core
The sealing function of ball, and then liquid is cannot be introduced into first and draw in liquid passage, the leak resistance of pressing device is effectively increased, is avoided
Liquid it is excessive.
The purpose of this utility model is achieved through the following technical solutions：A kind of leakproof pressing device, including be sequentially connected by
Pressure head, pump liquid mechanism and suction pipe, the pump liquid mechanism include pump chamber, the first pump core, be connected to the first pump core bottom the
Two pump cores, the spring for being connected to the second pump core bottom, the piston being arranged between the first pump core bottom and pump chamber, described
The top of one pump core connects with the bottom of the press head, and the bottom of the pump chamber connects with the top of the suction pipe, the first pump
Core, the second pump core, spring and piston are sheathed in the pump chamber, and the bottom of the spring is connected to the bottom inside of pump chamber,
The side of the piston is connected to the inwall of pump chamber, opposite side is connected to the outer wall of the first pump core bottom；In first pump core
Draw liquid passage provided with first, the first glass marble and second draws liquid passage, first glass marble draws liquid with described first respectively and led to
The bottom in road, the described second top for drawing liquid passage abut；The second glass marble is provided with the bottom of the pump chamber.
Preferably, the liquid outlet channel for drawing liquid passage top with described first and connecting is offered in the press head.
Preferably, offered in the middle part of second pump core and second draws that liquid passage is connected the 3rd draws liquid passage.
Preferably, the outer wall at the top of the pump chamber is socketed with the blind nut for being spirally connected with liquid taking bottle.
Wherein, Gask-O-Seal is additionally provided between the blind nut and pump chamber, pump chamber is sheathed on the interior of the Gask-O-Seal
Side, the inwall of blind nut is connected on the outside of Gask-O-Seal.
Preferably, the described first bottom for drawing liquid passage is in infundibulate, and first glass marble is built in the bottom.
Preferably, the bottom of the pump chamber offers enters fluid through-hole with what is be connected at the top of suction pipe.
Wherein, it is described enter fluid through-hole be in infundibulate, second glass marble be built in it is described enter fluid through-hole in.
Preferably, the radius of the pump chamber is 0.6-1.5 times of the first pump core radius.
The beneficial effects of the utility model are：The utility model by first draw liquid passage and second draw liquid passage it
Between the first glass marble is set, when the pressing device is in reset state after pressing, because the negative pressure in pump chamber increases the first glass
The sealing function of glass ball, the liquid for making to suck in pump chamber cannot be introduced into first and draws liquid passage, improve the leak resistance of pressing device,
Make liquid be not easy to be spilled over to outside press head when draught head, avoid the waste of liquid in bottle, and be not easy to pollute or make dirty
Other retinue articles.
Brief description of the drawings
Fig. 1 is structure sectional view of the present utility model.
Reference is：1-press head, 11-liquid outlet channel, 2-pump liquid mechanism, the glass of 21-pump chamber 211-the second
Ball, 212-enter fluid through-hole, the 22-the first pump core, 221-the first draw the glass marble of liquid passage 222-the first, 223-the second draw liquid
Passage, the 23-the second pump core, 231-the three draw liquid passage, 24-spring, 25-piston, 3-suction pipe, 4-blind nut, 41-ring
Shape sealing gasket.
Embodiment
For the ease of the understanding of those skilled in the art, the utility model is made into one with reference to embodiment and accompanying drawing 1
The explanation of step, the content that embodiment refers to is not to restriction of the present utility model.
See Fig. 1, a kind of leakproof pressing device, including press head 1, pump liquid mechanism 2 and the suction pipe 3 being sequentially connected, the pump liquid
Mechanism 2 includes pump chamber 21, the first pump core 22, the second pump core 23 for being connected to the bottom of the first pump core 22, is connected to described the
The spring 24 of the bottom of two pump core 23, the piston 25 being arranged between the bottom of the first pump core 22 and pump chamber 21, first pump core 22
Top connected with the bottom of the press head 1, the bottom of the pump chamber 21 connects with the top of the suction pipe 3, the first pump core
22nd, the second pump core 23, spring 24 and piston 25 are sheathed in the pump chamber 21, and the bottom of the spring 24 is connected to pump chamber 21
Bottom inside, the side of the piston 25 is connected to the inwall of pump chamber 21, opposite side is connected to the outer of the bottom of the first pump core 22
Wall；Draw liquid passage 221 provided with first in first pump core 22, the first glass marble 222 and second draws liquid passage 223, described the
One glass marble 222 draws the bottom of liquid passage 221 with described first respectively, second top for drawing liquid passage 223 abuts；It is described
The second glass marble 211 is provided with the bottom of pump chamber 21.
The present embodiment can make pressing device by setting the first glass marble 222 between the first pump core 22 and the second pump core 23
When reset state is in after pressing, due to the sealing function of the first glass marble 222, make the liquid in the second pump core 23 in air pressure
It is not easy to be spilled over to outside press head 1 in the case of difference, and then improves the leak resistance of pressing device, avoids the waste of liquid in bottle,
And it is not easy to pollute or makes other retinue articles dirty.
The pressing device of the present embodiment in use, when pressing in use, press head 1 pushes, drives the first pump core 22
Moved down with the second pump core 23, piston 25 is also moved down therewith, and spring 24 is pushed, and due to the sealing function of the second glass marble 211, is made
Air in pump chamber 21 draws liquid passage 223 and first by the second pump core 23, second and draws liquid passage 221 and discharge（Air passes through
Two draw liquid passage 223 into first draw liquid passage 221 when, air pushes the first glass marble 222 open, and then draws liquid into first and lead to
Road 221）.When unclamping press head 1, under the elastic reaction of spring 24, the spring 24 being pressed restores to the original state, and drives first
Pump core 22, the second pump core 23 and piston 25 are moved up, and the first glass marble 222 is fallen after rise to the first bottom for drawing liquid passage 221, play sealing
Effect, negative pressure now being produced in pump chamber 21, liquid is pushed the second glass marble 211 open and entered in pump chamber 21, while because in pump chamber 21
Negative pressure increases the sealing function of the first glass marble 222, and the liquid for making to suck in pump chamber 21 cannot be introduced into first and draw liquid passage 221,
Making first to draw does not have liquid in liquid passage 221, and then avoids spilling and the waste of liquid, and avoids liquid pollution, makes it dirty
He accompanies article.
When pressing again, due to the sealing function of the second glass marble 211, the liquid in pump chamber 21 is drawn liquid by second and lead to
Road 223, push the first glass marble 222 open and draw liquid passage 221 by first and be extruded.Press head 1 is unclamped, in the elasticity of spring 24
Under effect, the spring 24 being pressed restores to the original state, and drives the first pump core 22, the second pump core 23 and piston 25 to move up, the first glass
Glass ball 222 is fallen after rise to the first bottom for drawing liquid passage 221, is sealed, and now produces negative pressure in pump chamber 21, and liquid pushes the open
Two glass marbles 211 enter in pump chamber 21；And now the first liquid drawn in liquid passage 221 has been extruded, and no liquid, realize
The drip-preventing function of pressing device, avoids spilling and the waste of liquid, and avoids liquid pollution, makes other retinue articles dirty, realizes
The drip-preventing function of pressing device.
In the present embodiment, the liquid outlet channel for drawing the top of liquid passage 221 with described first and connecting is offered in the press head 1
11.The present embodiment draws the liquid outlet channel 11 that the top of liquid passage 221 connects by setting with first, can make to draw liquid passage into first
221 liquid is extruded outside pressing device through liquid outlet channel 11, and when unclamping press head 1, pump chamber 21 sucks liquid because of negative pressure, while because
Negative pressure in pump chamber 21 increases the sealing function of the first glass marble 222, and the liquid for making to suck in pump chamber 21 cannot be introduced into first and draw
Liquid passage 221, make first to draw in liquid passage 221 and liquid outlet channel 11 and do not have liquid, and then realize the drip-preventing function of pressing device, keep away
Exempt from spilling and the waste of liquid, and avoided liquid pollution, make other retinue articles dirty, realize the drip-preventing function of pressing device.
In the present embodiment, the middle part of second pump core 23 offers and second draws that liquid passage 223 is connected the 3rd draws
Liquid passage 231.The present embodiment draws liquid passage 231 by offering the 3rd at the middle part of the second pump core 23, liquid can be made to pass through successively
Cross the 3rd draw liquid passage 231, second draw liquid passage 223 and first and draw liquid passage 221 and extrude, add the smoothness of liquid extrusion
Property.
In the present embodiment, the outer wall at the top of pump chamber 21 is socketed with the blind nut 4 for being spirally connected with liquid taking bottle.The present embodiment
By setting blind nut 4, the connection of pressing device and liquid taking bottle is realized, and is easy to the assembly and disassembly of blind nut 4 and liquid taking bottle, good airproof performance,
Easy to use, practicality is high.
In the present embodiment, Gask-O-Seal 41 is additionally provided between the blind nut 4 and pump chamber 21, pump chamber 21 is sheathed on the ring
The inner side of shape sealing gasket 41, the outside of Gask-O-Seal 41 are connected to the inwall of blind nut 4.The present embodiment is by setting ring packing
Pad 41, improves the sealing of pump chamber 21, effectively realizes the negative pressure of pump chamber 21 suction liquid, and then improve pressing and take having for liquid
Effect property, and the Gask-O-Seal 41 is detachable, practicality is high, extends the service life of pressing device, avoids because of pressing device
Sealing problem and the problems such as cause to use or be discarded.
In the present embodiment, the described first bottom for drawing liquid passage 221 is in infundibulate, and first glass marble 222 is built in
In the bottom.The present embodiment is arranged to infundibulate by drawing the bottom of liquid passage 221 by first, is avoided that the first glass marble
222 easily fall to second and draw in liquid passage 223, and infundibulate can make the first glass marble 222 under the negative pressure state of pump chamber 21 not
Easily second is inhaled into draw in liquid passage 223.
In the present embodiment, the bottom of the pump chamber 21 offers enters fluid through-hole 212 with what the top of suction pipe 3 was connected.This reality
Apply example by set be connected with suction pipe 3 enter fluid through-hole 212, can make liquid be easy to from suction pipe 3 entrance pump chamber 21, improve by
The use validity of depressor, practicality are high.
In the present embodiment, it is described enter fluid through-hole 212 be in infundibulate, second glass marble 211 is built in the feed liquor and led to
In hole 212.The present embodiment is arranged to infundibulate by that will enter fluid through-hole 212, is avoided that the second glass marble 211 easily falls to suction
Cause the obstruction of pressing device in pipe 3.
In the present embodiment, the radius of the pump chamber 21 is 0.6-1.5 times of the radius of the first pump core 22.The present embodiment leads to
0.6-1.5 times that a diameter of diameter of first pump core 22 of pump chamber 21 is set is crossed, the liquid in pump chamber 21 can be made to be easier to enter first
In pump core 22, if the diameter of pump chamber 21 is excessive, the diameter of the first pump core 22 is too small, liquid not easily passs through the 3rd and draws liquid passage 231,
Two draw liquid passage 223, first draw liquid passage 221 extrude pressing device outside；If the diameter of pump chamber 21 is too small, the diameter mistake of the first pump core 22
Greatly, then it is sucked into that the liquid stored in pump chamber 21 is less, makes the liquid of extrusion less；Preferably, the radius of the pump chamber 21 is
1.1 times of the radius of first pump core 22.
Above-described embodiment is the preferable implementation of the utility model, and in addition, the utility model can be with other sides
Formula is realized, any without departing from the concept of the premise utility obviously to replace in protection model of the present utility model
Within enclosing.
Claims (9)
1. a kind of leakproof pressing device, including press head, pump liquid mechanism and the suction pipe being sequentially connected, are characterised by：The pump liquid machine
Structure includes pump chamber, the first pump core, the second pump core for being connected to the first pump core bottom, is connected to the second pump core bottom
Spring, the piston being arranged between the first pump core bottom and pump chamber, the top of first pump core and the bottom of the press head
Connection, the bottom of the pump chamber are connected with the top of the suction pipe, and the first pump core, the second pump core, spring and piston are sheathed on
In the pump chamber, the bottom of the spring is connected to the bottom inside of pump chamber, the side of the piston be connected to the inwall of pump chamber,
Opposite side is connected to the outer wall of the first pump core bottom；Draw liquid passage, the first glass marble and the provided with first in first pump core
Two draw liquid passage, and first glass marble draws the bottom of liquid passage with described first, described second draws the top of liquid passage respectively
Abut；The second glass marble is provided with the bottom of the pump chamber.
A kind of 2. leakproof pressing device according to claim 1, it is characterised in that：Offered in the press head and described
One draws the liquid outlet channel of liquid passage top connection.
A kind of 3. leakproof pressing device according to claim 1, it is characterised in that：Offered in the middle part of second pump core with
Second, which draws the 3rd that liquid passage is connected, draws liquid passage.
A kind of 4. leakproof pressing device according to claim 1, it is characterised in that：Outer wall at the top of the pump chamber is socketed with use
In the blind nut being spirally connected with liquid taking bottle.
A kind of 5. leakproof pressing device according to claim 4, it is characterised in that：Ring is additionally provided between the blind nut and pump chamber
Shape sealing gasket, pump chamber are sheathed on the inner side of the Gask-O-Seal, and the inwall of blind nut is connected on the outside of Gask-O-Seal.
A kind of 6. leakproof pressing device according to claim 1, it is characterised in that：Described first draws the bottom of liquid passage in leakage
Bucket shape, first glass marble are built in the bottom.
A kind of 7. leakproof pressing device according to claim 1, it is characterised in that：The bottom of the pump chamber offers and suction pipe
What top was connected enters fluid through-hole.
A kind of 8. leakproof pressing device according to claim 7, it is characterised in that：It is described enter fluid through-hole be in infundibulate, it is described
Second glass marble enters in fluid through-hole described in being built in.
A kind of 9. leakproof pressing device according to claim 1, it is characterised in that：The radius of the pump chamber is first pump
0.6-1.5 times of core radius.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720533486.4U CN206782416U (en) | 2017-05-15 | 2017-05-15 | A kind of leakproof pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720533486.4U CN206782416U (en) | 2017-05-15 | 2017-05-15 | A kind of leakproof pressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206782416U true CN206782416U (en) | 2017-12-22 |
Family
ID=60711427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720533486.4U Expired - Fee Related CN206782416U (en) | 2017-05-15 | 2017-05-15 | A kind of leakproof pressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206782416U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110589438A (en) * | 2019-08-23 | 2019-12-20 | 南京理工大学 | Bottle capable of collecting residual liquid in bottle |
| CN111514172A (en) * | 2020-04-28 | 2020-08-11 | 贵州德莱易生物科技有限公司 | Microbial bacteriostatic agent and reagent bottle thereof |
-
2017
- 2017-05-15 CN CN201720533486.4U patent/CN206782416U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110589438A (en) * | 2019-08-23 | 2019-12-20 | 南京理工大学 | Bottle capable of collecting residual liquid in bottle |
| CN111514172A (en) * | 2020-04-28 | 2020-08-11 | 贵州德莱易生物科技有限公司 | Microbial bacteriostatic agent and reagent bottle thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171222 Termination date: 20190515 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |