CN209321914U - A kind of push type liquid storage bottle - Google Patents
A kind of push type liquid storage bottle Download PDFInfo
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- CN209321914U CN209321914U CN201820865709.1U CN201820865709U CN209321914U CN 209321914 U CN209321914 U CN 209321914U CN 201820865709 U CN201820865709 U CN 201820865709U CN 209321914 U CN209321914 U CN 209321914U
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- wall
- push rod
- liquid storage
- valve
- pump core
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Abstract
The utility model relates to a kind of push type liquid storage bottles, including bottle and pump head, the bottle includes body and the bottleneck pipe that is arranged at the top of body, the pump head is detachably connected on bottleneck pipe by blind nut, the pump head further includes that the top of push rod, which is equipped with, presses mouth by mouth, push rod, piston, valve and pump core, and the top of piston is connected to below push rod, it is connected to below piston on pump core inner wall, valve is arranged the inside of piston and forms the chamber of a sealing between piston and pump core.Its is reasonable in design for the push type liquid storage bottle of the utility model, operation is convenient, is conducive to quickly take paste or emulsion liquid in liquid storage bottle and is not easy, while double valves design external environment pollutes the liquid in bottle.
Description
Technical field
The utility model belongs to storage equipment technical field, and in particular to a kind of push type liquid storage bottle.
Background technique
Social development and progress at any time, the liquid such as facial cleanser, shampoo, shower cream, face cream, body lotion, scrub cream shield
Reason product, are widely used, and nursing product is mainly used for the cleaning, reparation and protection of parts of body.Wherein, emulsion form mixing paste
The nursing product of white form, usually directly it is filling with lid jar in, in use, need to open lid, with hand into
Row is taken, and after the completion of use, then is closed the lid, comparatively operation convenience is lacking, and in use, if on hand
It is unclean, it is easy to pollute nursing product of the storage in jar.
Utility model content
To solve the above-mentioned problems, the utility model provides a kind of push type liquid storage bottle of good appearance, and structure is set
Meter is reasonable, operation is convenient, is conducive to quickly take paste or emulsion liquid in liquid storage bottle and is not easy, while double valves design is outer
Boundary's environment pollutes the liquid in bottle.
A kind of push type liquid storage bottle, including bottle and pump head are provided according to the utility model, the bottle includes body
With the bottleneck pipe being arranged at the top of body, the pump head is detachably connected on bottleneck pipe by blind nut, and the pump head further includes
Mouth, push rod, piston, valve and pump core are pressed, the top of push rod, which is equipped with, presses mouth, and the top of piston, piston are connected to below push rod
Lower section be connected on pump core inner wall, valve be arranged in the inside of piston and between piston and pump core formed a seal chamber
Room.
In one embodiment, the blind nut includes tegmental wall and caping, and caping includes the nut cap and edge that middle part raises upward
The cover rim that nut cap bottom level extends.
In one embodiment, cricoid groove is formed between the tegmental wall and nut cap and cover rim on caping for by moving down on mouth
It is dynamic；Tegmental wall under caping is connect with bottleneck pipe screw thread, and caping has sealing ring, and sealing ring and bottleneck tube top portion are in sealing contact.
In one embodiment, the pump core is the tubular structure of perforation and big upper and lower small mouth, the outer wall on pump core top
It is connected on the inner wall of nut cap, pump core is extended with pump core edge in the lower horizontal of the wedging position with nut cap, and pump core is along positioned at lid
Between top and sealing ring.
In one embodiment, the bottom of pump core is equipped with check valve, and the lower part of pump core is equipped with connecting tube and is used for connection position
In the suction pipe in body.
In one embodiment, the middle part of nut cap is equipped with the through-hole passed through for push rod, and push rod is cylindrical in shape structure, push rod bottom wall
Liquid storage chamber is formed with push rod inner wall, push rod outer wall is connected on the inner wall by mouth, and the push rod outer wall under push rod bottom wall extends downwardly
Wall cover is formed, wall cover and push rod bottom wall, which are formed, pushes body, pushes body and piston contact.
In one embodiment, piston has transmission cylinder up and down, and transmission cylinder top is located at wall cover and push rod bottom wall
The right angle angle of formation, and be bonded respectively with the lower surface of wall cover inner wall and push rod bottom wall, the outside of transmission cylinder lower part is equipped with
Sliding plug, sliding plug are bonded with the inner wall of pump core, and sliding plug and the contact surface of pump core are the arcuation being recessed towards transmission cylinder direction
Structure.
In one embodiment, the inside of transmission cylinder is equipped with valve, and fortune liquid channel is equipped in valve, transports the import in liquid channel
It on valve sidewall and is transmitted the inner wall of cylinder and surrounds, the top of valve passes through push rod bottom wall and is hooked on push rod by barb
The outlet of the upper surface of bottom wall, fortune liquid channel is connected to liquid storage chamber, and the lower part of valve is equipped with tapered plug, and the outer diameter of tapered plug is greater than valve
Outer diameter.
In one embodiment, push rod outer wall with press mouth access section below be equipped with the upper retaining groove that Open Side Down, nut cap
Upper surface recess have lower retaining groove corresponding with upper retaining groove position, spring and being set in is equipped between upper retaining groove and lower retaining groove and is pushed away
Outside bar outer wall.
It in one embodiment, further include an outer cover, the lower end of the outer cover contacts with body and covers in the outer of pump head
Portion.
According to the utility model, its is reasonable in design, operation is convenient, is conducive to quickly take paste or cream in liquid storage bottle
It shape liquid and is not easy, while double valves design prevents liquid reflux and external environment from polluting to the liquid in bottle.
Detailed description of the invention
Hereinafter the utility model will be described in more detail based on the embodiments and with reference to the accompanying drawings.Wherein:
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model pump head；
Fig. 3 is the enlarged diagram of A structure in Fig. 1.
Identical component uses identical appended drawing reference in the accompanying drawings.The attached drawing is not drawn according to the actual ratio.
Specific embodiment
Below in conjunction with attached drawing, the utility model is described in further detail.Whereby to the utility model how application technology hand
Section solves technical problem, and the realization process for reaching technical effect can be fully understood and implemented.As long as it should be noted that
There is no conflict, items technical characteristic mentioned in the various embodiments be can be combined in any way.The utility model
It is not limited to specific embodiment disclosed herein, but is included all technical solutions falling within the scope of the claims.
In this application it should be noted that term used herein is " downward " for limiting component along vertical direction
Arrangement, while term is " upward " is used to limit component and arrange along horizontal direction.
As shown in Figure 1, being a kind of push type liquid storage bottle of the utility model, including bottle, pump head and outer cover 2, bottle packet
It includes body 11 and the bottleneck pipe 12 at 11 top of body is set, the lower end of outer cover 2 contacts with the body 11 of bottle and covers in pump head
Outside.
As shown in Figure 1, Figure 2 and Figure 3, pump head is detachably connected on bottleneck pipe 12 by blind nut 3, and pump head further includes by mouth
4, push rod 5, piston 6, valve 7 and pump core 8, the top of push rod 5, which is equipped with, presses mouth 4, and the lower section of push rod 5 is connected to the top of piston 6,
The lower section of piston 6 is connected on 8 inner wall of pump core, and valve 7 is arranged in the inside of piston 6 and forms one between piston 6 and pump core 8
A sealed chamber.
Wherein, blind nut 3 includes tegmental wall 31 and caping, and caping includes the nut cap 32 that raises upward of middle part and along 32 bottom of nut cap
The cover rim 33 that horizontal direction extends.Tegmental wall 31 is equipped in the upper and lower part of caping, wherein tegmental wall 31 and lid above caping
Form cricoid groove between cap 32 and cover rim 33, the space of groove by mouth 4 for being moved up and down；Tegmental wall 31 below caping
The outer wall of inner wall and bottleneck pipe 12 is connected through a screw thread, and caping has sealing ring 121,12 top of sealing ring 121 and bottleneck pipe
It is in sealing contact, when blind nut 3 is threadedly coupled with bottleneck pipe 12, just pump head is fixed on bottle and is used, when the past bottle of needs
When interior injection liquid, blind nut 3 is unscrewed.
Wherein, pump core 8 is the tubular structure of perforation and big upper and lower small mouth, and the outer wall on 8 top of pump core is connected to nut cap 32
Inner wall on, pump core 8 is extended with pump core along 81 in the lower horizontal of the wedging position with nut cap 32, pump core along 81 be located at caping with
Between sealing ring 121.The use of sealing ring 121 avoids the liquid outflow of bottle.
Wherein, the bottom of pump core 8 is equipped with check valve 82, and the lower part of pump core 8 is equipped with connecting tube 83 and is located at bottle for connecting
Suction pipe 9 in body 11.Check valve 82 is check valve, and the liquid in body 11 can only be entered in pump core 8 by body 11, and be entered
Liquid in pump core 8 can not then flow back into body 11, to prevent liquid reflux from causing the pollution of liquid in body 11.
Wherein, the middle part of nut cap 32 is equipped with the through-hole passed through for push rod 5, and push rod 5 is cylindrical in shape structure, push rod bottom wall and push rod
Inner wall formed liquid storage chamber 51, by body 11 draw from liquid be just stored in liquid storage chamber 51, push rod outer wall is connected to by mouth 4
Inner wall on, wherein press mouth 4 be equipped with squeeze out channel 41, squeeze out channel 41 be connected to liquid storage chamber, when by mouth 4 is pressed, liquid storage chamber
Liquid in 51 is just flowed out from extrusion channel 41.
5 outer wall of push rod under push rod bottom wall is downwardly extending wall cover 52, and wall cover 52 and push rod bottom wall, which are formed, pushes body, pushes away
Kinetoplast is contacted with piston 6；Wherein, piston 6 has transmission cylinder 61 up and down, and 61 top of transmission cylinder is located at wall cover 52 and push rod
The right angle angle that 5 bottom walls are formed, and be bonded respectively with the lower surface of 52 inner wall of wall cover and push rod bottom wall, 61 lower part of transmission cylinder
Outside is equipped with sliding plug 62, and sliding plug 62 is bonded with the inner wall of pump core 8, and sliding plug 62 and the contact surface of pump core 8 are towards transmission
The arc structure of cylinder direction recess.And the inside of transmission cylinder 61 is equipped with valve 7, and fortune liquid channel 72 is equipped in valve 7, transports liquid channel
72 import is located on 7 side wall of valve and is transmitted the inner wall encirclement of cylinder 61, and the top of valve 7 passes through push rod bottom wall and by falling
Hook is hooked on the upper surface of push rod bottom wall, and the outlet in fortune liquid channel 72 is connected to liquid storage chamber 51, and the lower part of valve 7 is equipped with tapered plug
71, the outer diameter of tapered plug 71 is greater than the outer diameter of valve 7.
When pushing push rod 5 to move downward by mouth 4 by mouth 4 is pressed, the wall cover 52 and push rod bottom wall of push rod 5 push 6 He of piston
Valve 7 moves downward, and the design of 62 arc structure of sliding plug is so that the frictional resistance of piston 6 and pump core 8 increases, therefore,
When he presses by mouth 4 simultaneously, piston 6 can be made not identical as the displacement of valve 7 moved downward, i.e., piston 6 is displaced small,
Valve 7 is displaced greatly, and therefore, the tapered plug 71 of 7 lower part of valve is convenient for generating gap between the transmission cylinder 61 of piston, and at this point, being located at
Liquid in pump core 8 is just flowed into the entrance in fortune liquid channel 72 by gap, flows into fortune liquid channel 72 by entrance, final disengaging is arrived
In liquid storage chamber 51.
Push rod outer wall with press mouth 4 access section below be equipped with the upper retaining groove that Open Side Down, the upper surface recess of nut cap 32
There is lower retaining groove corresponding with upper retaining groove position, spring 63 is equipped between upper retaining groove and lower retaining groove and is set in outside push rod outer wall.
At the end of by mouth 4 is pressed, the elastic force of spring 63 itself will be resetted by mouth 4, drive push rod 5 and valve 7 to move upwards by mouth 4,
So that the inner wall closing of the transmission cylinder 61 of the entrance piston 6 in the fortune liquid channel 72 of valve 7, further forbids in liquid storage chamber 51
Liquid reflux.
The specific operation process of the utility model push type liquid storage bottle will be described in detail below:
The first step, exhaust process.
For the first time under use state, no liquid in the liquid storage chamber 51 of push rod 5.By mouth 4 is pressed, spring 63 is compressed, logical by mouth 4
It crosses push rod 5 to move downward with piston 6 and valve 7, the volume pressure of the sealed chamber formed between piston 6, valve 7 and pump core 8
Contracting, air pressure increase；And the check valve 82 of 8 lower part of pump core seals the upper port of suction pipe 9, so that the indoor gas of seal chamber enters
Body 11 and the liquid in body 11 is avoided to enter in pump core 8, and the frictional force between piston 6 and pump core 8 is greater than piston 6
With the frictional force between valve 7, therefore the downward displacement of valve 7 is greater than the downward displacement of piston 6, produces between piston 6 and valve 7
Raw gap, not completely encloses, and the gap that gas squeezes between piston 6 and valve 7 enters the fortune liquid channel 72 of valve 7, enters
Liquid storage chamber 51 by the extrusion channel 41 of mouth 4 finally by being overflowed.
Second step, imbibition process.
After exhaust, mouth 4 is pressed in release, and the spring 63 of compression is released, and spring 63 pushes push rod 5, piston 6 and valve 7 to move up,
The tapered plug 71 of 7 lower section of valve is stuck in the lower end of the transmission cylinder 61 of piston 6, and the entrance in the fortune liquid channel 72 of valve 7 is transmitted cylinder
61 block；The volume of the sealed chamber formed between piston 6, valve 7 and pump core 8 increases, and air pressure reduces, near vacuum, so that
Check valve 82 is opened, and the air pressure of ullage forces the fluid into sealed chamber in body 11, completes the process of imbibition.
Third step, discharge opeing process.
Liquid is had been filled in the sealed chamber formed between piston 6, valve 7 and pump core 8, after being pressed again by mouth 4, one
Aspect, check valve 82 seal the upper port of suction pipe, prevent the liquid in body 11 from entering sealed chamber, and prevent sealed chamber
Interior liquid returns in body 11 from suction pipe, pollutes the liquid in body 11；On the other hand, due to shape between valve 7 and piston 6
At a gap, and liquid is incompressible fluid, therefore when liquid is squeezed, the indoor liquid of seal chamber will go into valve
The fortune liquid channel 72 of door enters liquid storage chamber 51 by fortune liquid channel 72, and squeezes from the extrusion channel 41 that 51 internal diameter of liquid storage chamber presses mouth 4
Out.
Although the utility model is described by reference to preferred embodiment as above, the content is intended merely to
The embodiment for being easy to understand the utility model and using is not intended to limit the utility model.Belonging to any the utility model
Technical staff in technical field can implement under the premise of not departing from spirit and scope disclosed in the utility model
Formal and details on make any modification and variation, but the scope of patent protection of the utility model, still must be with appended power
Subject to the range that sharp claim is defined.
Claims (10)
1. a kind of push type liquid storage bottle, including bottle and pump head, the bottle includes body and the bottleneck that is arranged at the top of body
Pipe, the pump head are detachably connected on bottleneck pipe by blind nut, which is characterized in that the pump head further includes by mouth, push rod, work
Plug, valve and pump core, the top of push rod, which is equipped with, presses mouth, and the top of piston is connected to below push rod, is connected to below piston
On pump core inner wall, valve is arranged in the inside of piston and forms a sealed chamber between piston and pump core；
Push rod includes push rod outer wall, push rod inner wall and push rod bottom wall, and push rod bottom wall and push rod inner wall form liquid storage chamber, push rod bottom wall
Under push rod outer wall be downwardly extending wall cover, wall cover and push rod bottom wall form and push body, push body and piston contact；
Piston has transmission cylinder up and down, and transmission cylinder top is located at the right angle angle that wall cover and push rod bottom wall are formed, and
It is bonded respectively with the lower surface of wall cover inner wall and push rod bottom wall；
The inside of transmission cylinder is equipped with valve, is equipped with fortune liquid channel in valve, the import in fortune liquid channel be located on valve sidewall and by
The inner wall of transmission cylinder surrounds, and the top of valve passes through push rod bottom wall and is hooked on the upper surface of push rod bottom wall by barb, transports liquid
The outlet in channel is connected to liquid storage chamber.
2. push type liquid storage bottle according to claim 1, which is characterized in that the blind nut includes tegmental wall and caping, caping
The nut cap to raise upward including middle part and the cover rim extended along nut cap bottom level.
3. push type liquid storage bottle according to claim 2, which is characterized in that between the tegmental wall and nut cap and cover rim on caping
Cricoid groove is formed for moving up and down by mouth；Tegmental wall under caping is connect with bottleneck pipe screw thread, and caping has sealing ring, close
Seal and bottleneck tube top portion are in sealing contact.
4. push type liquid storage bottle according to claim 3, which is characterized in that the pump core is perforation and big, lower mouth suitable for reading
The outer wall of small tubular structure, pump core top is connected on the inner wall of nut cap, lower section water of the pump core in the wedging position with nut cap
Flat to be extended with pump core edge, pump core is along between caping and sealing ring.
5. push type liquid storage bottle according to claim 4, which is characterized in that the bottom of pump core is equipped with check valve, pump core
Lower part be equipped with connecting tube and be used for suction pipe connect in the body.
6. push type liquid storage bottle according to claim 2, which is characterized in that the middle part of nut cap is equipped with to be led to for what push rod passed through
Hole, push rod are cylindrical in shape structure, and push rod outer wall is connected on the inner wall by mouth.
7. push type liquid storage bottle according to claim 1, which is characterized in that the outside of transmission cylinder lower part is equipped with sliding plug,
Sliding plug is bonded with the inner wall of pump core, and sliding plug and the contact surface of pump core are the arc structure being recessed towards transmission cylinder direction.
8. push type liquid storage bottle according to claim 1, which is characterized in that the lower part of valve is equipped with tapered plug, tapered plug it is outer
Diameter is greater than the outer diameter of valve.
9. push type liquid storage bottle according to claim 6, which is characterized in that push rod outer wall with press mouth access section below
Equipped with the upper retaining groove that Open Side Down, the upper surface recess of nut cap has lower retaining groove corresponding with upper retaining groove position, in upper retaining groove under
It is equipped with spring between retaining groove and is set in outside push rod outer wall.
10. -9 described in any item push type liquid storage bottles according to claim 1, which is characterized in that it further include an outer cover, it is described
The lower end of outer cover contacts with body and covers in the outside of pump head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820865709.1U CN209321914U (en) | 2018-06-06 | 2018-06-06 | A kind of push type liquid storage bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820865709.1U CN209321914U (en) | 2018-06-06 | 2018-06-06 | A kind of push type liquid storage bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209321914U true CN209321914U (en) | 2019-08-30 |
Family
ID=67704966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820865709.1U Active CN209321914U (en) | 2018-06-06 | 2018-06-06 | A kind of push type liquid storage bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209321914U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113968402A (en) * | 2021-11-18 | 2022-01-25 | 深圳润芳包装科技有限公司 | Solution pump core with movable valve for enhancing pump pressure |
-
2018
- 2018-06-06 CN CN201820865709.1U patent/CN209321914U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113968402A (en) * | 2021-11-18 | 2022-01-25 | 深圳润芳包装科技有限公司 | Solution pump core with movable valve for enhancing pump pressure |
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