CN205819912U - Rotation takes hydraulic pump - Google Patents
Rotation takes hydraulic pump Download PDFInfo
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- CN205819912U CN205819912U CN201620728142.4U CN201620728142U CN205819912U CN 205819912 U CN205819912 U CN 205819912U CN 201620728142 U CN201620728142 U CN 201620728142U CN 205819912 U CN205819912 U CN 205819912U
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- sidewall
- inner cap
- angled end
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Abstract
The utility model discloses a kind of rotation and take hydraulic pump, including columnar enclosing cover and the button of hard and suction pipe, in also including sidewall, set threaded inner cap and piston；The most evenly spaced gathering sill that is provided with of medial surface of described enclosing cover sidewall, what the side of described button protruded above is provided with guide pad, and guide pad and gathering sill are adaptive one by one to slide；It is covered in described in enclosing cover, is connected with the sunk key structure of circumference between inner cap with enclosing cover；The end face of the circumferential side wall of described inner cap includes some sections of angled end-faces, and the incline direction of angled end-face is contrary with the hand of spiral in inner cap sidewall, and the sidewall at angled end-face is less than adjacent sidewall；Described angled end-face is the most adaptive with guide pad；Piston cavity it is provided with in described inner cap, adaptive axially slidable in piston cavity of described piston, and described piston fixes with button and is connected；Described suction pipe connects with piston cavity.The beneficial effects of the utility model are: have smooth suction, discharge opeing effect, can avoid drawing air into suction pipe.
Description
Technical field
This utility model belongs to packaging material field, a kind of be used for drawing the rotation of liquid in bottle and take hydraulic pump,
This rotation takes hydraulic pump and the bottle with external screw thread finish supports the use.
Background technology
The cosmetics of liquid, change reagent agent etc., be generally stored in the vial of sealing, the most on-demand taking-up
A little.In order to control usage amount, reduce waste, it is possible to use the press pump of Manual press takes liquid.Chinese patent literature CN
201901320U, discloses " a kind of bottle cap with pressure head " on July 20th, 2011, including housing, housing upper end limited location
Pressure head is limited in housing by snap ring, and the lower end of housing connects the inner cap matched with bottle, and connecting between pressure head and inner cap has
Elastomer, the lower end of described elastomer connects has the dropper communicated therewith, the upper surface of described limited location snap ring to have oblique arc breach.Logical
Cross pressing pressure head and be pressed down against elastic component so that inside the dropper being connected with elastic component, present negative pressure, in order to draw liquid.Should
The press pump of class formation, the compression of elastic component or reset be completely dependent on feel, and stability is the best, and pressure differential amplitude of variation is big, leads
Cause between twice imbibition, have bubble and enter suction pipe, form cavity, occupy the useful space in suction pipe, it is impossible to inhale efficiently
Take liquid.
Summary of the invention
To achieve these goals, this utility model adopts the following technical scheme that a kind of rotation takes hydraulic pump, including cylinder
The enclosing cover of shape and the button of hard, the upper end of suction pipe is fixed in enclosing cover, sets threaded inner cap and piston in also including sidewall；
The most evenly spaced gathering sill that is provided with of medial surface of described enclosing cover sidewall, what the side of described button protruded above is provided with guiding
Block, guide pad and gathering sill are adaptive one by one to slide；It is covered in described in enclosing cover, with the sunk key structure of circumference between inner cap and enclosing cover
Connect；In the end face of the circumferential side wall of described inner cap includes some sections of angled end-faces, the incline direction of angled end-face and inner cap sidewall
Hand of spiral contrary, the sidewall at angled end-face is less than adjacent sidewall；Described angled end-face is the most adaptive with guide pad；In described
Piston cavity it is provided with in lid, adaptive axially slidable in piston cavity of described piston, and described piston is fixing with button even
Connect；Described suction pipe connects with piston cavity.
The technical program moves up and down in piston cavity with piston and produces pressure differential, forms suction.On this basis,
This programme devises the inner cap with angled end-face, at the lateral layout guide pad of the button connecting piston, at enclosing cover sidewall
Devise axial gathering sill on medial surface, while guide pad moves up and down along gathering sill, angled end-face and guide pad also along
The bevel direction of angled end-face forms relative motion.What angled end-face traversed is positioned at the top of sidewall, in the circumference of sidewall one
Hold high one end low, between two-end-point, form inclined-plane.When above guide pad is positioned at the low spot of angled end-face, pressing the button, drive is led
Descending to block and piston synchronous, guide pad arrives the low spot of angled end-face, and piston also arrives at the low spot of piston cavity, the gas in suction pipe
Body is discharged；Now the hand of spiral along inner cap sidewall rotates enclosing cover, and guide pad is limited by the gathering sill of enclosing cover in the process
Position and move up to the high point of angled end-face along the bevel direction of angled end-face, promote button also to synchronize to be raised up to high point, be connected to
Piston on button also synchronizes to be raised up to high point, forms pressure differential, draw liquid into suction pipe, now open press pump, press in suction pipe
Lower button can obtain liquid.The when of pressing the button, inner cap rotates relative to enclosing cover, and make that guide pad falls after rise to angled end-face is low
Point.Press pump lid now returns bottleneck, and rotary outer cover also drives inner cap to be tightened by press pump, then locating piece is pushed to angled end-face again
High point, the most subsynchronous high point that is pushed to of piston, the most again suck liquid in suction pipe, wait that turning on press pump next time uses.Pass through
Such design, is substituted traditional push action by spinning movement, and the track of rotation is preset by angled end-face, any speed
Degree is lower to be used and all can keep stablizing smooth, is delivered to suction pipe, and the process of suction liquid is also fairly linear；And drain
Process is formed along gathering sill slip by button, and discharge process is also fairly linear.Thus completely avoid Manual press
The problems such as suction, discharging liquid that glue head causes are discontinuous, straw end shake, easily suction air.
The material selection LDPE of piston, i.e. Low Density Polyethylene, this material absorbs water hardly, and chemical stability is outstanding, as
The most stable to acid, alkali, salt, organic solvent, it is highly suitable as producing the material of piston.
As preferably, the two ends of described angled end-face are equipped with chain-wales.The height two-end-point of angled end-face is located at by chain-wales, is
Guide pad is two stops of relative motion on angled end-face, arrange chain-wales herein, and guide pad can be avoided first by angled end-face
The angle of end blocks, and second can provide a feel, allow user experience exercise end, it is not necessary to be rotated further, thus
Protection internal structure.
As preferably, the face that described guide pad contacts with angled end-face is adaptive inclined-plane.Guide pad designs inclined-plane with oblique
End face is adaptive, it is possible to obtain more stable sliding effect.
As preferably, on the sidewall of described inner cap, longitudinal direction is provided with some strengthening muscle.Inner cap to bear the revolving force of circumference,
It is necessary to strengthen muscle and carries out structure-reinforced.
As preferably, described strengthening muscle is located at the lateral surface of inner cap sidewall；The medial surface of described enclosing cover sidewall is provided with by force
Change muscle locating slot, corresponding 2 the strengthening muscle locating slots of each strengthening muscle, the angle between these 2 strengthening muscle locating slots and angled end-face two
The angle between chain-wales set by end is equal.Strengthening muscle is arranged on the lateral surface of inner cap sidewall by this programme, and at enclosing cover
Being provided with strengthening muscle locating slot on the medial surface of sidewall accordingly, each strengthening muscle is correspondingly arranged 2 strengthening muscle locating slots, with master
The axle center of axle is end points, the angle between two strengthening muscle locating slots and the angle phase between two chain-wales of same angled end-face
Deng, when making inner cap and enclosing cover relatively rotate, positioning bar rotates between two locating slots, the when that positioning bar snapping in locating slot,
The when of being guide pad arrival chain-wales.Snap in, by this, the feel that action is formed, remind user further,
It is rotated in place.
As preferably, the side-wall outer side face of described piston is the indent arc surfaces of revolution.It is interior by the side-wall outer side face of piston
The arcs of recesses surfaces of revolution, can make full use of the micro-elastic of LDPE material, between strengthening piston side wall and piston cavity inwall
Sealing condition, contribute to acquisition satisfaction takes liquid effect.
As preferably, the inside sidewalls face of described piston is parallel to lateral surface.The sidewall design of piston is become a centre
The thin-walled stuck up outside the upper and lower two ends of indent, can farthest utilize it elastic, it is thus achieved that better seal.
As preferably, the inner side of described button is provided with connection handle, and the downside end of connection handle abuts the upper surface of piston；Even
Connecing handle and be provided with card T-Ring, described piston is provided with buckling groove, and card T-Ring is connected with buckling groove adaptation, is connected with button by piston
Together.Being abutted with piston upper surface by connection handle, the action making button down press is directly delivered on piston, and effect is direct
Significantly.Use buckling groove coordinates with card T-Ring, it is to avoid separate with piston during button upwards resilience.
As preferably, what the lower end of described inner cap downwardly extended is provided with suction pipe installation pipe, and described suction cover is connected on suction pipe peace
Outside tubulature.This programme devises suction pipe exclusively for inner cap and installs pipe, is installed on pipe at suction pipe by suction cover, can protect in use
The position holding suction pipe is stable, can be with operation convenient for assembly.
As preferably, the outside of described suction pipe installation pipe is provided with a circle sealing ring of protrusion, the shape of cross section of sealing ring
For arc arch outwardly, and the inwall tight fit of sealing ring and suction pipe.Suction pipe is installed and is provided with a circle sealing ring, Ke Yibang on pipe
Help suction pipe to install between pipe and suction pipe and realize better seal, thus promote the imbibition effect of press pump.
The anti-slip ring of circle being additionally provided with protrusion on the outside of pipe installed by described suction pipe, and the shape of cross section of anti-slip ring is oblique
The parallelogram of top, and the inwall interference fit of anti-slip ring and suction pipe.Install at suction pipe and on pipe, anti-slip ring is set, be used for making
Only suction pipe moves back to downslide.
In sum, the beneficial effects of the utility model are: have smooth suction, discharge opeing effect, can avoid air
Suck suction pipe.
Accompanying drawing explanation
Fig. 1 is axial sectional view of the present utility model,
Fig. 2 is the upward view of enclosing cover,
Fig. 3 is the axonometric drawing of enclosing cover,
Fig. 4 is the axonometric drawing of button,
Fig. 5 is the axonometric drawing of inner cap.
Wherein: 1 enclosing cover, 2 buttons, 3 suction pipes, 4 inner caps, 5 pistons, 6 pads, 11 gathering sills, 12 strengthening muscle locating slots, 21 lead
To block, 22 connection handles, 41 angled end-faces, 42 piston cavities, 43 strengthening muscle, 44 suction pipes install pipe, 411 chain-wales.
Detailed description of the invention
With detailed description of the invention, this utility model is further described below in conjunction with the accompanying drawings.
Embodiment as shown in Figure 1, rotates for one and takes hydraulic pump, and this kind of rotation takes hydraulic pump and include columnar enclosing cover
1, it is provided with the key of circumference below the medial surface of enclosing cover sidewall, columnar inner cap 4 is located at the interior of enclosing cover, the lateral surface of inner cap sidewall
Lower section is provided with the groove of circumference, and both form keyway and connect, and make inner cap can circumferentially rotate in enclosing cover, can not axially displacement.Button 2
Being located in enclosing cover, the end of enclosing cover is provided with convergence structure, and the lower end of button is provided with skirt structure, makes the slip upper limit of button not surpass
Cross the end of enclosing cover.The centre of inner cap, is provided with piston cavity 42 vertically, piston 5 adaptation of LDPE material interior along axis
Slidably.In button the most straight down be provided with connection handle 22, connection handle devises the card T-Ring that a circle is protruding, piston sets
Having buckling groove, the lower side of connection handle is connected on the upper surface of piston, buckling groove and adaptive being connected together of card T-Ring, will
Piston is fixed together with button, makes piston can synchronize up and down with button.The lateral surface of the sidewall of piston is also indent arc
Face, medial surface is also indent arcwall face, and two arcs are all indents in the middle of upper and lower evagination, makes the sidewall of piston form two ends evagination
The shape of middle indent, the two ends of evagination and the sidewall contact of piston cavity, the mid portion of indent forms certain elasticity, protects
Hold the close contact to the sidewall of piston cavity of the two ends of evagination, improve sealing.Lower section in the middle part of inner cap, is additionally provided with to downward
Pipe 44 installed by the suction pipe stretched, and suction pipe is installed on the outer wall of pipe, is arranged over a circle sealing ring, and the shape of cross section of sealing ring is arc
Arch outwardly；Lower section is provided with an anti-slip ring of circle, and the shape of cross section of anti-slip ring is the parallel deformation of oblique top.Suction pipe 3
Upper end is socketed in suction pipe and installs outside pipe, sealing ring and the inwall interference fit of the inwall tight fit of suction pipe, anti-slip ring and suction pipe.Tightly
The position of the lower surface of patch inner cap, is connected with pad 6, and the aperture of pad central aperture is adaptive with the external diameter of suction pipe.
As shown in Figure 2 and Figure 3, what the medial surface of enclosing cover sidewall was axially symmetric be provided with 2 gathering sills 11, and 2 to totally 4
Longitudinal strengthening muscle locating slot 12.
As shown in Figure 4, the side of button is provided with 2 guide pads 21, and these 2 guide pads are the most adaptive with gathering sill, make
Button can slide up and down along gathering sill.
As it is shown in figure 5, the end face of the circumferential side wall of inner cap includes 2 sections of symmetrical angled end-faces 41.The position that angled end-face traverses
In the top of inner cap sidewall, in the circumference along inner cap sidewall, higher end is low, forms inclined-plane between two-end-point.Angled end-face
Incline direction contrary with the hand of spiral in inner cap sidewall, sidewall at angled end-face is less than adjacent sidewall；2 angled end-faces one
Fit together adaptive with guide pad of one correspondence, and in order to mate with angled end-face, the face that guide pad coordinates with angled end-face is
Adaptive inclined-plane.Two end points of the height of angled end-face are respectively provided with 1 chain-wales 411.Longitudinal direction is gone back on the lateral surface of inner cap sidewall
It is provided with 2 strengthening muscle 43.Every strengthening muscle all moves in the range of 2 corresponding strengthening muscle locating slots, and these 2 strengthenings
Angle between muscle locating slot is equal with the angle between the chain-wales set by angled end-face two ends.
A kind of rotation of this example takes hydraulic pump, and when using for the first time, guide pad is positioned at above the low spot of angled end-face, now presses
Button, drives guide pad and piston synchronous descending, and guide pad arrives the chain-wales of the low spot of angled end-face, and it is empty that piston also arrives at piston
The low spot in chamber, the gas in suction pipe is discharged；Now the hand of spiral along inner cap sidewall rotates enclosing cover, guides in the process
Block by the gathering sill of enclosing cover is spacing and bevel direction of along angled end-face moves up to the chain-wales of high point of angled end-face, promotion is pressed
Button also synchronizes to be raised up to high point, and the piston being connected on button also synchronizes to be raised up to high point, forms pressure differential, by liquid in suction pipe
Suck suction pipe, now open press pump, press the button and can obtain liquid.The when of pressing the button, inner cap rotates relative to enclosing cover, makes
Guide pad falls the low spot to angled end-face after rise.Press pump lid now returns bottleneck, and rotary outer cover also drives inner cap to be tightened by press pump, then fixed
Position block is pushed to the high point of angled end-face, the most subsynchronous high point that is pushed to of piston again, the most again sucks liquid in suction pipe, waits
Turn on press pump next time to use.In rotary course, when guide pad is pulled to high point or the low spot of angled end-face, with aspect chain-wales
Can bring different feels, on the one hand strengthening muscle sticks into strengthening muscle locating slot and also brings along different feels, has reminded user
Rotated put in place.
Through such design, traditional push action being substituted by spinning movement, the track of rotation is pre-by angled end-face
If alright, using and all can keep stablizing smooth, be delivered to suction pipe under any speed, the process of suction liquid is also fairly linear
's；And the process of drain is formed along gathering sill slip by button, discharge process is also fairly linear.The most complete
Avoid that suction that Manual press glue head causes, discharging liquid be discontinuous, straw end shake, easily suck the problems such as air.
Claims (10)
1. rotation takes a hydraulic pump, and including the button (2) of columnar enclosing cover (1) and hard, the upper end of suction pipe (3) is fixed on
In enclosing cover, it is characterized in that, in also including sidewall, set threaded inner cap (4) and piston (5)；The medial surface edge of described enclosing cover sidewall
The most evenly spaced be provided with gathering sill (11), what the side of described button protruded above be provided with guide pad (21), guide pad with lead
To groove adaptive slip one by one；It is covered in described in enclosing cover, is connected with the sunk key structure of circumference between inner cap with enclosing cover；Described inner cap
The end face of circumferential side wall include some sections of angled end-faces (41), the incline direction of angled end-face and the hand of spiral in inner cap sidewall
On the contrary, the sidewall at angled end-face is less than adjacent sidewall；Described angled end-face is the most adaptive with guide pad；It is provided with work in described inner cap
Plug cavity (42), adaptive axially slidable in piston cavity of described piston, and described piston are fixed with button and are connected；Described
Suction pipe connects with piston cavity.
A kind of rotation the most according to claim 1 takes hydraulic pump, it is characterized in that, the two ends of described angled end-face are equipped with little flat
Platform (411).
A kind of rotation the most according to claim 1 and 2 takes hydraulic pump, it is characterized in that, described guide pad contacts with angled end-face
Face be adaptive inclined-plane.
A kind of rotation the most according to claim 1 and 2 takes hydraulic pump, it is characterized in that, longitudinal direction on the sidewall of described inner cap
It is provided with some strengthening muscle (43).
A kind of rotation the most according to claim 4 takes hydraulic pump, it is characterized in that, described strengthening muscle is located at outside inner cap sidewall
Side；The medial surface of described enclosing cover sidewall is provided with strengthening muscle locating slot (12), corresponding 2 the strengthening muscle location of each strengthening muscle
Groove, the angle between these 2 strengthening muscle locating slots is equal with the angle between the chain-wales set by angled end-face two ends.
A kind of rotation the most according to claim 1 and 2 takes hydraulic pump, it is characterized in that, the side-wall outer side face of described piston is
The indent arc surfaces of revolution.
A kind of rotation the most according to claim 6 takes hydraulic pump, it is characterized in that, the inside sidewalls face of described piston is parallel to
Lateral surface.
A kind of rotation the most according to claim 1 and 2 takes hydraulic pump, it is characterized in that, the inner side of described button is provided with connection
Handle (22), the downside end of connection handle abuts the upper surface of piston；Connection handle is provided with card T-Ring, and described piston is provided with clamping
Groove, card T-Ring is connected with buckling groove adaptation, is linked together with button by piston.
A kind of rotation the most according to claim 1 and 2 takes hydraulic pump, it is characterized in that, the lower end of described inner cap downwardly extends
The suction pipe that is provided with pipe (44) is installed, described suction cover is connected on suction pipe and installs outside pipe.
A kind of rotation the most according to claim 6 takes hydraulic pump, it is characterized in that, described suction pipe is installed the outside of pipe and is provided with
The circle sealing ring protruded, the shape of cross section of sealing ring is arc arch outwardly, and the inwall tight fit of sealing ring and suction pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620728142.4U CN205819912U (en) | 2016-07-08 | 2016-07-08 | Rotation takes hydraulic pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620728142.4U CN205819912U (en) | 2016-07-08 | 2016-07-08 | Rotation takes hydraulic pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205819912U true CN205819912U (en) | 2016-12-21 |
Family
ID=57565647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620728142.4U Active CN205819912U (en) | 2016-07-08 | 2016-07-08 | Rotation takes hydraulic pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205819912U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108680729A (en) * | 2018-05-31 | 2018-10-19 | 北京圣世信通科技发展有限公司 | A kind of intelligence Soil Moisture Monitoring instrument |
| CN110269367A (en) * | 2019-07-09 | 2019-09-24 | 藤兴工业有限公司 | Automatic imbibition dropper device |
| CN113753400A (en) * | 2021-08-09 | 2021-12-07 | 杭州康鸿工贸有限公司 | Quick-opening bottle cap structure |
-
2016
- 2016-07-08 CN CN201620728142.4U patent/CN205819912U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108680729A (en) * | 2018-05-31 | 2018-10-19 | 北京圣世信通科技发展有限公司 | A kind of intelligence Soil Moisture Monitoring instrument |
| CN108680729B (en) * | 2018-05-31 | 2020-07-07 | 北京圣世信通科技发展有限公司 | Intelligent soil moisture content monitor |
| CN110269367A (en) * | 2019-07-09 | 2019-09-24 | 藤兴工业有限公司 | Automatic imbibition dropper device |
| CN113753400A (en) * | 2021-08-09 | 2021-12-07 | 杭州康鸿工贸有限公司 | Quick-opening bottle cap structure |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |