CN208007632U - A kind of emulsion pumps - Google Patents
A kind of emulsion pumps Download PDFInfo
- Publication number
- CN208007632U CN208007632U CN201820231638.XU CN201820231638U CN208007632U CN 208007632 U CN208007632 U CN 208007632U CN 201820231638 U CN201820231638 U CN 201820231638U CN 208007632 U CN208007632 U CN 208007632U
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- pump core
- sleeve
- emulsion
- core piston
- piston
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Abstract
The utility model discloses a kind of emulsion pumps, including pressure head, the pump core component that is connect with pressure head and the sleeve assembly for being sleeved on pump core component external, pump core component includes the pump core being connect with pressure head and the pump core piston being connect with pump core, pump core piston is movably set in the inside of sleeve assembly, the lower part of pump core offers the emulsion outlet that cross sectional shape is rectangle, emulsion outlet is connected to the inside of pump core and pressure head successively, the lower end of pump core piston is equipped with the first inlet being connected to sleeve assembly, there is the accommodating space for being connected to emulsion outlet and the first inlet between the inside of pump core piston and pump core, the first ball sealer for closing the emulsion outlet or the first inlet is movably set in the accommodating space；The emulsion pumps of the above structure open up the emulsion outlet that cross sectional shape is rectangle in pump core, emulsion outlet is opened and closed by the surface of the first ball sealer, the emulsion outlet of relatively traditional circular hole is conducive to increase the flow by emulsion outlet, it is not easy to stopping state occur.
Description
Technical field
The utility model is related to a kind of emulsion pumps.
Background technology
The pump core of common emulsion pumps be equipped with section be circular liquid outlet, by sphere stop or open it is circular go out liquid
Mouthful, it is extremely easy that there is a situation where block；And the outer cover of pump core piston is equipped with more than two circular seal washers, these are round
Seal washer is easy to wear during pump core piston up-down and influences air-tightness, and this circular seal washer elasticity
For banding on the surface of pump core piston, circular seal ring is easy to happen stuck phenomenon during following pump core piston up-down；
Pump core piston is easy that rigid collision occurs with the upper end of pump barrel in the upper limit position moved upwards, so as to cause component surface by
Damage, further generates chemical attack.
Utility model content
To solve the above-mentioned problems, the purpose of this utility model is to provide a kind of emulsion pumps for avoiding out liquid from blocking.
The utility model be solve its technical problem and the technical solution adopted is that：
A kind of emulsion pumps, including pressure head, the pump core component that is connect with pressure head and the sleeve group for being sleeved on pump core component external
Part, the pump core component include the pump core being connect with pressure head and the pump core piston being connect with pump core, and pump core piston is movably set in
The inside of sleeve assembly, the lower part of pump core offer the emulsion outlet that cross sectional shape is rectangle, emulsion outlet successively with pump core and
The inside of pressure head is connected to, and the lower end of the pump core piston is equipped with the first inlet being connected to sleeve assembly, pump core piston it is interior
There is the accommodating space for being connected to emulsion outlet and the first inlet between portion and pump core, be movably set with and be used in the accommodating space
Close the first ball sealer of the emulsion outlet or the first inlet.
Further, the outside of the pump core piston is provided with a seal washer, which is equipped at least two circle energy
The annular protrusion being enough connected on the inner wall of sleeve assembly, between having between the upper surface and the top of pump core piston of seal washer
Gap is so that seal washer can be moved up and down with respect to pump core piston.
Further, the lower part of the seal washer is equipped with the first inclined-plane, and the first inclined-plane is along the axial from upper past of sleeve assembly
Under be inclined outwardly, the pump core piston is equipped with the second inclined-plane with the first slopes which match.
Wherein, the sleeve assembly includes the sleeve for accommodating pump core piston, and the lower part of sleeve is connected with muff joint,
Muff joint is internally provided with the feed pathway being connected to sleeve inner, and the internal activity of muff joint is provided with the second sealing
Ball abuts the elastic component that the second ball sealer can be closed to the feed pathway between pump core piston and the second ball sealer, into
The lower end in liquid channel is connected with a liquid suction pipe.
Preferably, the top of the sleeve is bolted with a nut, which is equipped with for stopping that pump core piston is detached from institute
State the blocking gum cover of sleeve.
Preferably, it is detachably connected between the blocking gum cover and the nut.
The emulsion pumps further include bottle, and a sheath body is bolted on bottle, and the inside of the sheath body is penetratingly provided with T-type up and down
Inner cavity, the nut are connected on the step surface of T-type inner cavity, and the sleeve penetrates the lower part of T-type inner cavity and so that liquid suction pipe prolongs
In the inside for extending to bottle, the lower part of T-type inner cavity is equipped with cylindrical shape gum cover, if ring array is shown on the inner wall of the cylindrical shape gum cover
It is dry can be with vertical bar protrusion that sleeve abuts against.
The outside of the sheath body is also bolted with the hex nut between sheath body and bottle, the hex nut and sheath body
Between be equipped with the first washer and second packing ring, first washer is embedded on sheath body and towards hex nut, and second packing ring is lived
It is dynamic to be sheathed on sheath body.
The utility model has the beneficial effects that：The emulsion pumps of the above structure open up the breast that cross sectional shape is rectangle in pump core
Liquid exports, and is closed by the surface of the first ball sealer or opened the emulsion outlet, the emulsion outlet of relatively traditional circular hole, on
It states structure to be conducive to increase the flow by emulsion outlet, it is not easy to stopping state occur.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the close-up schematic view in the portions A in Fig. 1；
Fig. 3 is the structural decomposition diagram of the utility model；
Fig. 4 is the sectional view of Fig. 3.
Specific implementation mode
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments, however, it is desirable to say
Bright, the explanation to following implementation is schematical, does not constitute the specific restriction to the utility model.
Referring to figs. 1 to Fig. 4, a kind of emulsion pumps, including pressure head 1, the pump core component 20 that is connect with pressure head 1 and it is sleeved on pump core
Sleeve assembly 30 outside component 20, the pump core component 20 include the pump core 21 being connect with pressure head 1 and are connect with pump core 21
Pump core piston 22, pump core piston 22 are movably set in the inside of sleeve assembly 30, and the lower part of pump core 21 offers cross sectional shape and is
The emulsion outlet 211 of rectangle, emulsion outlet 211 are connected to the inside of pump core 21 and pressure head 1 successively, under the pump core piston 22
End is equipped with the first inlet 221 being connected to sleeve assembly 30, has between the inside and pump core 21 of pump core piston 22 and is connected to breast
The accommodating space of liquid outlet 211 and the first inlet 221, is movably set with for closing the emulsion outlet in the accommodating space
211 or first inlet 221 the first ball sealer 4.It is rectangle that the emulsion pumps of the above structure open up cross sectional shape in pump core
Emulsion outlet, is closed by the surface of the first ball sealer or is opened the emulsion outlet, the emulsion outlet of relatively traditional circular hole,
Above structure is conducive to increase the flow by emulsion outlet, it is not easy to stopping state occur.The pressure head 1, pump core 21, pump core
The inside of piston 22 is sequentially communicated.
In the present embodiment, the outside of the pump core piston 22 is provided with a seal washer 23, is set on the seal washer 23
There are at least two circles that can be connected to the annular protrusion 231 on the inner wall of sleeve assembly 30, is integrally formed on a seal washer
Annular protrusion more than two circles, the frame mode for the seal washer that relatively traditional setting two circle is separated from each other, can improve breast
The leakproofness of the piston motion of liquid pump；Further preferably, have between the upper surface of seal washer 23 and the top of pump core piston 22
There is gap, when pump core piston upwards until being connected on sleeve assembly 30, upper surface and the pump core of seal washer 23 are lived
Plug 22 top between gap can allow seal washer 23 with respect to pump core piston 22 move, to prevent seal washer 23 and
Sleeve assembly 30 is excessive and stuck due to frictional force.
Wherein, the lower part of the seal washer 23 is equipped with the first inclined-plane 232, axis of first inclined-plane 232 along sleeve assembly 30
To being inclined outwardly from top to down, the pump core piston 22 is equipped with the second inclined-plane 222 to match with the first inclined-plane 232.Pump core
Seal washer 23 is driven to move upwards when piston 22 moves upwards, the second inclined-plane 222 is abutted with the first inclined-plane 232, to drive
It is resisted against on the outside of the lower part of seal washer 23 on the inner wall of sleeve assembly 30, and then improves air-tightness.
The sleeve assembly 30 includes the sleeve 31 for accommodating pump core piston 22, and the lower part of sleeve 31 is connected with sleeve and connects
First 32, muff joint 32 is internally provided with the feed pathway 321 being connected to 31 inside of sleeve, and the internal activity of muff joint 32 is set
Be equipped with the second ball sealer 5, abutted between pump core piston 22 and the second ball sealer 5 second ball sealer 5 can be closed it is described into
The lower end of the elastic component 6 in liquid channel 321, feed pathway 321 is connected with a liquid suction pipe 7.The emulsion pumps in use, press push-down head 1,
Pump core piston 22 moves downward the space squeezed in sleeve 31, and the first ball sealer 4 is moved upwards by the effect of air pressure and opened
First inlet 221, lotion enters after accommodating space to be discharged upwards from emulsion outlet 211, unclamps pressure head 1, pump core piston 22 exists
It is moved up under the action of elastic component 6, pressure difference, 5 uplink of the second ball sealer, lotion is formed between 31 inside of sleeve and bottle 9
Enter in sleeve 31 from feed pathway 321, then proceedes to repeat above-mentioned work step.Herein, the first ball sealer and second
Ball sealer is all glass marble, and elastic component 6 is compressed spring.
In the present embodiment, the top of the sleeve 31 is bolted with a nut 8, which is equipped with for stopping pump core
Piston 22 is detached from the blocking gum cover 81 of the sleeve 31.Blocking gum cover 81, which is rubber parts, to be helped to prevent pump core piston 22 and nut
8 occur rigid collision, to damage emulsion pumps.
Preferably, it is detachably connected between the blocking gum cover 81 and the nut 8.In the present embodiment, stop gum cover
It is connected by buckle structure between 81 and the nut 8.
The emulsion pumps further include bottle 9, and a sheath body 10 is bolted on bottle 9, and the inside of the sheath body 10 is penetratingly set up and down
It is equipped with T-type inner cavity, the nut 8 is connected on the step surface of T-type inner cavity, and the sleeve 31 penetrates the lower part of T-type inner cavity and makes
Liquid suction pipe 7 extends in the inside of bottle 9, the lower part of T-type inner cavity is equipped with cylindrical shape gum cover 11, the cylindrical shape gum cover 11 it is interior
Ring array shows several vertical bar protrusions 111 that can be abutted against with sleeve 31 on wall, the vertical bar protrusion 111 of several circle ring arrays with
The CONTACT WITH FRICTION area of sleeve 31 is smaller, helps that sleeve 31 is inserted into or is extracted from T-type inner cavity.
The outside of the sheath body 10 is also bolted with the hex nut 12 between sheath body 10 and bottle 9, the hexagonal spiral shell
The first washer 13 and second packing ring 14 are equipped between mother 12 and sheath body 10, first washer 13 is embedded on sheath body 10 and direction
Hex nut 12, second packing ring 14 are movably set on sheath body 10.When above-mentioned emulsion pumps are installed, sheath body 10 is passed through on hand basin
Preset perforation, at this moment, the first washer 13 are resisted against on the upper surface of hand basin, then by second packing ring 14 from the lower part of sheath body 10
It is inserted in, then screws tight hex nut 12 on the lower surface of hand basin, finally bottle 9 and sheath body 10 are spirally connected.
The foregoing is merely the preferred embodiments of the utility model, however it is not limited to above specific implementation mode, as long as
Realize that the technical solution of the utility model aim belongs within the scope of protection of the utility model with essentially identical means.
Claims (8)
1. a kind of emulsion pumps, which is characterized in that the pump core component that is connect including pressure head, with pressure head and be sleeved on pump core component external
Sleeve assembly, the pump core component includes the pump core being connect with pressure head and the pump core piston being connect with pump core, and pump core piston is lived
The dynamic inside for being set to sleeve assembly, the lower part of pump core offer the emulsion outlet that cross sectional shape is rectangle, and emulsion outlet is successively
It is connected to the inside of pump core and pressure head, the lower end of the pump core piston is equipped with the first inlet being connected to sleeve assembly, pump core
Have between the inside of piston and pump core and be connected to the accommodating space of emulsion outlet and the first inlet, in the accommodating space activity set
It is equipped with the first ball sealer for closing the emulsion outlet or the first inlet.
2. a kind of emulsion pumps as described in claim 1, it is characterised in that：
The outside of the pump core piston is provided with a seal washer, which, which is equipped at least two circles, can be connected to sleeve
Annular protrusion on the inner wall of component has gap so that gasket between the upper surface and the top of pump core piston of seal washer
Circle can be moved up and down with respect to pump core piston.
3. a kind of emulsion pumps as claimed in claim 2, it is characterised in that：
The lower part of the seal washer is equipped with the first inclined-plane, and the first inclined-plane is inclined outwardly from top to down along the axial direction of sleeve assembly,
The pump core piston is equipped with the second inclined-plane with the first slopes which match.
4. a kind of emulsion pumps as claimed in claim 2, it is characterised in that：
The sleeve assembly includes the sleeve for accommodating pump core piston, and the lower part of sleeve is connected with muff joint, muff joint
Be internally provided with the feed pathway being connected to sleeve inner, the internal activity of muff joint is provided with the second ball sealer, and pump core is lived
Plug with abut the elastic component that the second ball sealer can be closed to the feed pathway between the second ball sealer, under feed pathway
End is connected with a liquid suction pipe.
5. a kind of emulsion pumps as claimed in claim 4, it is characterised in that：
The top of the sleeve is bolted with a nut, which is equipped with for stopping that pump core piston is detached from the blocking of the sleeve
Gum cover.
6. a kind of emulsion pumps as claimed in claim 5, it is characterised in that：
It is detachably connected between the blocking gum cover and the nut.
7. a kind of emulsion pumps as claimed in claim 5, it is characterised in that：
Further include bottle, a sheath body is bolted on bottle, the inside of the sheath body is penetratingly provided with T-type inner cavity, the spiral shell up and down
Cap is connected on the step surface of T-type inner cavity, and the sleeve penetrates the lower part of T-type inner cavity and so that liquid suction pipe extends to the interior of bottle
In portion, the lower part of T-type inner cavity is equipped with cylindrical shape gum cover, on the inner wall of the cylindrical shape gum cover ring array show it is several can be with sleeve
The vertical bar protrusion abutted against.
8. a kind of emulsion pumps as claimed in claim 7, it is characterised in that：
The outside of the sheath body is also bolted with the hex nut between sheath body and bottle, described between hex nut and sheath body
Equipped with the first washer and second packing ring, first washer is embedded on sheath body and towards hex nut, second packing ring movable sleeve
On sheath body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820231638.XU CN208007632U (en) | 2018-02-08 | 2018-02-08 | A kind of emulsion pumps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820231638.XU CN208007632U (en) | 2018-02-08 | 2018-02-08 | A kind of emulsion pumps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208007632U true CN208007632U (en) | 2018-10-26 |
Family
ID=63885389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820231638.XU Active CN208007632U (en) | 2018-02-08 | 2018-02-08 | A kind of emulsion pumps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208007632U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110282242A (en) * | 2019-05-31 | 2019-09-27 | 上海保柏日化有限公司 | A kind of lotion distributor |
-
2018
- 2018-02-08 CN CN201820231638.XU patent/CN208007632U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110282242A (en) * | 2019-05-31 | 2019-09-27 | 上海保柏日化有限公司 | A kind of lotion distributor |
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