CN217731326U - Foam pump capable of adjusting pumping quantity - Google Patents
Foam pump capable of adjusting pumping quantity Download PDFInfo
- Publication number
- CN217731326U CN217731326U CN202221789675.5U CN202221789675U CN217731326U CN 217731326 U CN217731326 U CN 217731326U CN 202221789675 U CN202221789675 U CN 202221789675U CN 217731326 U CN217731326 U CN 217731326U
- Authority
- CN
- China
- Prior art keywords
- gland
- blocking
- pump
- pump assembly
- rubbing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000006260 foam Substances 0.000 title claims abstract description 30
- 238000005086 pumping Methods 0.000 title abstract description 12
- 210000004907 gland Anatomy 0.000 claims abstract description 51
- 230000000903 blocking effect Effects 0.000 claims description 89
- 239000007788 liquid Substances 0.000 claims description 45
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 18
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 18
- 241001330002 Bambuseae Species 0.000 claims description 18
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 18
- 239000011425 bamboo Substances 0.000 claims description 18
- 239000011324 bead Substances 0.000 claims description 10
- 239000011521 glass Substances 0.000 claims description 8
- 238000005213 imbibition Methods 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 210000000988 bone and bone Anatomy 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 238000013341 scale-up Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
Images
Classifications
-
- 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
- B05B11/1043—Sealing or attachment arrangements between pump and container
- B05B11/1046—Sealing or attachment arrangements between pump and container the pump chamber being arranged substantially coaxially to the neck of the container
- B05B11/1047—Sealing or attachment arrangements between pump and container the pump chamber being arranged substantially coaxially to the neck of the container the pump being preassembled as an independent unit before being mounted on the container
-
- 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
- B05B11/1087—Combination of liquid and air pumps
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a foam pump of adjustable pumping volume, including gland, pump assembly and enclosing cover, the lower extreme of gland passes the enclosing cover and is connected with the output rotation of pump assembly, the input of pump assembly is connected with the bottle, the lower extreme of gland is connected with first fender portion, the one end that the enclosing cover is close to the gland is provided with a plurality of second fender portions along gland rotation direction, and there is the difference in height two arbitrary adjacent second fender portions in gland to pump assembly direction, first fender portion corresponds the top that sets up at second fender portion. The utility model discloses in, order about first fender portion through the gland and rotate to make first fender portion correspond the setting with the second fender portion of co-altitude not, when pressing, first fender portion and second fender looks butt, with the relative motion distance between injecing gland and the enclosing cover, thereby adjust the pump output of foam.
Description
Technical Field
The utility model relates to a cosmetics field especially relates to a foam pump of adjustable pumping volume.
Background
Common daily chemical articles on the market are convenient to use at present, most of the common daily chemical articles adopt a pump head form, but the existing pump head form on the market is too single, and a user can only directly press a gland to pump out foam when using the pump head form, however, in actual use, different pump output quantities are needed under different conditions.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a foam pump capable of adjusting the pumping quantity, which can solve the problem that the prior pump head can not adjust the pumping quantity according to the actual demand in the actual use process.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a foam pump capable of adjusting pump output comprises a gland, a pump assembly and an outer cover, wherein the lower end of the gland penetrates through the outer cover to be rotatably connected with the output end of the pump assembly, the input end of the pump assembly is connected with a bottle body, the lower end of the gland is connected with a first blocking part, one end, close to the gland, of the outer cover is provided with a plurality of second blocking parts along the rotating direction of the gland, any two adjacent second blocking parts have height difference in the direction from the gland to the pump assembly, and the first blocking parts are correspondingly arranged above the second blocking parts; the gland is used for driving the first blocking part to rotate and move towards the direction of the second blocking part; the second blocking part is used for being abutted with the first blocking part so as to limit the relative movement distance between the gland and the outer cover.
Preferably, the lower end of the gland is connected with a liquid outlet pipeline, the outer side of the liquid outlet pipeline is connected with the first blocking part, the lower end of the liquid outlet pipeline extends downwards to form a first extending part, and the first extending part penetrates through the outer cover to be connected with the output end of the pump assembly.
Preferably, the upper end of the outer cover is connected with a blocking cylinder, the second blocking part is arranged in the blocking cylinder in a stepped manner, the first extending part sequentially penetrates through the blocking cylinder and the outer cover to be connected with the output end of the pump assembly, and the first blocking part and the at least one second blocking part are correspondingly arranged.
Preferably, a rubbing net is connected in the liquid outlet pipeline and is communicated with the output end of the pump assembly.
Preferably, the pump module is including clapping greatly, rubbing a section of thick bamboo, lower link, the seat and resetting means rub, clap greatly and set up on the axis of a section of thick bamboo that rubs, the upper end of clapping greatly is connected with the lower extreme of liquid outlet pipe way, the edge of clapping the lower extreme greatly forms the closing part to the extension of rubbing a section of thick bamboo direction, the closing part cooperates with the inner wall seal of a section of thick bamboo that rubs, the lower extreme that rubs a section of thick bamboo extends to the bottle direction and forms the imbibition chamber, the seat that rubs sets up in the imbibition chamber, resetting means's lower pot head is established in the seat outside of rubbing, the lower link sets up greatly claps and rubs between the seat, the lower extreme of lower link forms the extension portion to the seat direction of rubbing, the extension portion passes resetting means and rubs the seat swing joint.
Preferably, still including carefully clapping, carefully clap the cover and establish on the lower link, inside first contact site and the second contact site of being provided with of big bat, first contact site and second contact site are the echelonment setting, the diameter of first contact site is greater than the diameter of second contact site, first contact site and the upper end looks butt of carefully clapping, the upper end correspondence setting of second contact site and link, the lower extreme of carefully clapping and resetting means's upper end looks butt, the middle part of carefully clapping forms the separation blade to the extension of a section of thick bamboo direction of rubbing, be connected with the blade between separation blade and the first contact site.
Preferably, the lower end of the extension part is provided with a protruding part, the friction seat is provided with a clamping position matched with the protruding part, and the extension part can movably slide in the piston.
Preferably, the return means is a spring.
Preferably, the lower end of the liquid suction cavity is connected with a suction pipe.
Preferably, a glass bead is arranged at the joint of the liquid suction cavity and the suction tube.
Compared with the prior art, the beneficial effects of the utility model reside in that: the first blocking part is driven to rotate by rotating the gland, so that the first blocking part and the second blocking parts with different heights are arranged in a vertically corresponding mode, and when the first blocking part is pressed, the first blocking part is abutted to the second blocking part, so that the relative movement distance between the gland and the outer cover is limited, and the pumping quantity of foam is adjusted.
Drawings
Fig. 1 is a schematic structural view of a foam pump capable of adjusting the pumping amount according to the present invention.
Fig. 2 is a schematic structural view of the gland in the present invention.
Fig. 3 is a schematic structural view of the outer cover of the present invention.
Fig. 4 is a schematic diagram of a state-corresponding foam pump with adjustable pumping capacity according to the present invention.
Fig. 5 is a schematic structural view of the foam pump capable of adjusting the pump output according to the second state of the present invention.
Fig. 6 is a schematic structural view of the foam pump with adjustable pump output according to the third state of the present invention.
In the figure: 1-pressing a cover; 11-a first stop; 12-a liquid outlet pipeline; 13-rubbing a net; 2-a pump assembly; 21-large beat; 22-a friction cylinder; 23-a lower pull rod; 24-a friction seat; 25-a reset device; 26-fine beating; 27-a blade; 28-straw; 29-beads; 3-outer cover; 31-a second stop; 32-a catch drum.
Detailed Description
The preferred embodiments of the present invention will be described hereinafter with reference to the accompanying drawings, and it should be understood that the preferred embodiments described herein are merely for purposes of illustration and explanation, and are not intended to limit the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The invention will be further described with reference to the accompanying drawings and specific embodiments:
as shown in fig. 1-6, in the present invention, a foam pump capable of adjusting a pumping amount includes a gland 1, a pump assembly 2 and an outer cover 3, a lower end of the gland 1 passes through the outer cover 3 to be rotatably connected with an output end of the pump assembly 2, an input end of the pump assembly 2 is connected with a bottle body, a lower end of the gland 1 is connected with a first blocking portion 11, one end of the outer cover 3 close to the gland 1 is provided with a plurality of second blocking portions 31 along a rotating direction of the gland 1, any two adjacent second blocking portions 31 have a height difference in a direction from the gland 1 to the pump assembly 2, and the first blocking portion 11 is correspondingly arranged above the second blocking portions 31; the gland 1 is used for driving the first blocking part 11 to rotate and move towards the direction of the second blocking part 31; the second stopping portion 31 is used for abutting against the first stopping portion 11 to limit the relative movement distance between the gland 1 and the outer cover 3. In this embodiment, the first blocking portion 11 is driven to rotate by rotating the pressing cover 1, so that the first blocking portion 11 and the second blocking portion 31 with different heights are correspondingly arranged up and down, and when pressed, the first blocking portion 11 abuts against the second blocking portion 31 to limit the relative movement distance between the pressing cover 1 and the outer cover 3, thereby adjusting the pumping amount of the foam.
Preferably, the lower end of the gland 1 is connected with a liquid outlet pipe 12, the outer side of the liquid outlet pipe 12 is connected with the first blocking part 11, the lower end of the liquid outlet pipe 12 extends downwards to form a first extending part, and the first extending part penetrates through the outer cover 3 and is connected with the output end of the pump assembly 2. Further, the upper end of the outer cover 3 is connected with a blocking cylinder 32, the second blocking part 31 is arranged in the blocking cylinder 32 in a stepped manner, the first extending part sequentially penetrates through the blocking cylinder 32 and the outer cover 3 to be connected with the output end of the pump assembly 2, and the first blocking part 11 and at least one second blocking part 31 are correspondingly arranged. In this embodiment, the first blocking portion 11 on the liquid outlet pipe 12 is driven to rotate by rotating the gland 1, so that the first blocking portion 11 corresponds to the second blocking portion 31 in at least one blocking barrel 32 up and down, further, the outer surface of the outer cover 3 or the blocking barrel 32 is provided with a scale corresponding to the second blocking portion 31, the user can rotate the gland 1 according to the scale, so that the first blocking portion 11 corresponds to the second blocking portion 31 corresponding to the scale up and down, then the gland 1 is pressed, the first blocking portion 11 is driven to abut against the second blocking portion 31, so as to pump out a proper amount of foam, in this embodiment, at least three states exist between the first blocking portion 11 and the second blocking portion 31, and the state is one: the first blocking part 11 and the second blocking part 31 can be abutted in an initial state to prevent the pressing cover 1 from being pressed to move downwards, so that the pressing cover 1 is locked to prevent foam from being pumped out in the state; and a second state: a certain distance is still reserved between the lower end of the gland 1 and the upper end of the blocking barrel 32 when the first blocking part 11 abuts against the second blocking part 31; and a third state: the distance between the first blocking portion 11 and the second blocking portion 31 is large enough, and when the lower end of the gland 1 abuts against the upper end of the blocking barrel 32, the first blocking portion 11 abuts against the second blocking portion 31 just or a certain distance exists.
Preferably, the input end of the liquid outlet pipe 12 is connected with a friction net 13, and the pump assembly 2 at the lower end of the friction net 13 is connected. In this embodiment, by further arranging an expansion hose between the liquid outlet pipe 12 and the rubbing net 13, the displacement difference and the angle difference generated when the pump assembly 2 is pressed and reset are buffered, and simultaneously, the liquid pumped out from the pump assembly 2 foams in the rubbing net 13 to form foam, and then is output to the outside through the liquid outlet pipe 12.
Preferably, pump assembly 2 includes and claps 21, rubs a section of thick bamboo 22, lower link 23, rubs seat 24 and resetting means 25 greatly, claps 21 greatly and sets up on the axis of rubbing a section of thick bamboo 22, the upper end of clapping 21 greatly is connected with the lower extreme of rubbing net 13, the edge of clapping 21 lower extreme forms the closing part to the extension of rubbing a section of thick bamboo 22 direction greatly, the closing part forms the closing part with the inner wall seal fit who rubs a section of thick bamboo 22, the lower extreme that rubs a section of thick bamboo 22 extends to the bottle direction and forms the imbibition chamber, the diameter that rubs a section of thick bamboo 22 is reduced towards the imbibition chamber by gland 1 gradually, it sets up in the imbibition chamber to rub seat 24, resetting means 25's lower pot is established in the seat 24 outside of rubbing, lower link 23 sets up and rubs between seat 24 greatly, the lower extreme of lower link 23 extends to seat 24 direction and forms the extension portion to rub, extension portion passes resetting means 25 and rubs seat 24 swing joint. In the embodiment, the racket 21 is connected with the pressing cover 1 in a buckling position, when the pressing cover 1 drives the racket 21 to move downwards, the sealing part moves downwards along with the racket 21 synchronously, because the sealing part is in sealing fit with the inner wall of the rubbing barrel 22, therefore, the inside of the massage cylinder 22 is compressed when being pressed, a large pressure is formed inside the massage cylinder 22, the air inside the massage cylinder 22 is squeezed and discharged, at the same time, the lower pull rod 23 moves downwards under the driving of the big racket 21, and preferably, also comprises a fine racket 26, the fine racket 26 is sleeved on the lower pull rod 23, the big racket 21 is internally provided with a first contact part and a second contact part, the first contact part and the second contact part are arranged in a step shape, the diameter of the first contact part is larger than that of the second contact part, the first contact part is abutted with the upper end of the fine racket 26, the second contact part is arranged corresponding to the upper end of the pull rod, the lower end of the fine racket 26 is abutted with the upper end of the reset device 25, the middle part of the fine racket 26 extends towards the rubbing cylinder 22 to form a baffle, a blade 27 is connected between the baffle plate and the first contact part, the blade 27 is made of flexible material, and in an idle state, the first contact part is contacted with the upper end of the fine racket 26, the second contact part is separated from the pull rod, the upper end of the fine racket 26 is in sealing fit with the upper end of the lower pull rod 23, a closed space is enclosed by the fine racket 26, the lower pull rod 23 and the large racket 21, when the large racket 21 moves downwards, the fine racket 26 moves downwards for a certain distance along with the large racket 21, the blade 27 is separated from the baffle, the blade 27 is opened by air in the rubbing cylinder 22, passes through a bone gap between the large racket 21 and the fine racket 26, passes through the rubbing net 13 and the liquid outlet pipeline 12 and is output to the outside, and then the lower pull rod 23 and the second contact part start to move downwards along with the large racket 21 by the lower pull rod 23. Preferably, the lower end of the extension part is provided with a convex part, the massage seat 24 is provided with a clamping position matched with the convex part, the extension part can movably slide in the piston, so that the lower pull rod 23 can accurately move back and forth along the central axis of the massage cylinder 22, the efficiency of pumping liquid is improved, when a user cancels the pressure applied to the pressing cover 1, the reset device 25 releases potential energy stored during pressing and starts resetting, preferably, the reset device 25 is a spring, provides a force moving towards the pressing cover 1 direction for the fine racket 26, so that the fine racket 26 and the lower pull rod 23 form sealing fit firstly, and simultaneously drives the large racket 21 to move upwards, so that negative pressure is generated inside the massage cylinder 22, and pressure difference is formed between the inside of the massage cylinder 22 and the inside of the bottle body, therefore, liquid in the bottle body is sucked into the liquid suction cavity through the suction pipe 28 connected to the lower end of the liquid suction cavity, preferably, a glass bead 29 is arranged at the joint of the liquid suction cavity and the suction pipe 28, when the glass bead 29 is pressed, under the action of pressure in the rubbing cylinder 22, the glass bead 29 tightly presses the joint of the liquid suction cavity and the suction pipe 28, so that the liquid or air is stopped from flowing backwards into the bottle body between the liquid suction cavity and the suction pipe 28, when the rubbing cylinder 22 is reset, negative pressure is generated in the rubbing cylinder 22, and pressure difference between the interior of the rubbing cylinder 22 and the interior of the bottle body enables the glass bead 29 to move towards the gland 1, so that the liquid suction cavity is communicated with the suction pipe 28, and unidirectional circulation of the bottle body-rubbing cylinder 22-rubbing net 13-liquid outlet pipeline 12-outside is realized.
In this embodiment, a user rotates the pressing cover 1 according to actual requirements to drive the first blocking portion 11 on the liquid outlet pipe 12 to rotate, so that the first blocking portion 11 corresponds to the second blocking portion 31 in at least one blocking barrel 32 up and down, further, the outer surface of the outer cover 3 or the blocking barrel 32 is provided with a scale corresponding to the second blocking portion 31, the user can rotate the pressing cover 1 according to the scale to drive the first blocking portion 11 to correspond to the second blocking portion 31 in the scale up and down, then press the pressing cover 1 to drive the first blocking portion 11 to abut against the second blocking portion 31, during the pressing process, the pressing cover 1 drives the large racket 21 to move towards the bottle body direction, the inner space of the rubbing barrel 22 is compressed, a large pressure is formed inside the rubbing barrel 22, under the action of the pressure inside the rubbing barrel 22, the glass bead 29 presses the joint of the liquid suction cavity and the suction pipe 28 tightly, so that the liquid suction cavity and the suction pipe 28 are stopped, and when the large racket 21 moves downwards, the fine racket 26 moves downwards for a certain distance along with the large racket 21, the blade 27 is opened by the air in the friction cylinder 22, passes through a bone gap between the large racket 21 and the fine racket 26, passes through the friction net 13 and the liquid outlet pipeline 12 and is output to the outside, then the lower pull rod 23 starts to move downwards along with the large racket 21, when the pressure applied to the gland 1 is removed by a user, the reset device 25 releases potential energy stored during pressing and starts to reset, the reset device 25 provides a force moving towards the gland 1 to the fine racket 26, so that the fine racket 26 and the lower pull rod 23 form a sealing fit firstly, the large racket 21 is driven to move upwards, negative pressure is generated in the friction cylinder 22, pressure difference is formed between the inside of the friction cylinder 22 and the inside of the bottle body, the bead 29 moves towards the gland 1, the liquid suction cavity is communicated with the suction pipe 28, and under the influence of the pressure difference between the inside of the friction cylinder 22 and the inside of the bottle body, liquid in the bottle body is sucked into the liquid suction cavity, meanwhile, the external pressure is larger than the air pressure in the friction cylinder 22 and the air pressure in the bottle, therefore, in the resetting process, the external air passes through gaps among the gland 1, the outer cover 3 and the large racket 21 to enable outer leaves of the blades 27 to be opened and enter the upper space of the friction cylinder 22 to maintain air pressure balance, the other part of the external air enters the bottle through small holes in the side of the friction cylinder 22 to maintain the pressure in the bottle consistent with the external environment, the gland 1 is pressed again to drive the large racket 21 to move towards the bottle body direction, the internal space of the friction cylinder 22 is compressed, larger pressure is formed in the friction cylinder 22, under the action of the pressure in the friction cylinder 22, the glass beads 29 tightly press the joint of the liquid suction cavity and the suction pipe 28, so that the liquid suction cavity and the suction pipe 28 are stopped, when the large racket 21 moves downwards, the small racket 26 moves downwards along with the large racket 21 for a certain distance, the liquid in the liquid suction cavity and the air discharged from the blades 27 in the friction cylinder 22 are mixed together, and finally discharged to the external foam net 13 through the external space.
Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.
Claims (10)
1. The utility model provides a foam pump of adjustable pump output, includes gland, pump assembly and enclosing cover, the lower extreme of gland passes the enclosing cover and is connected with the output rotation of pump assembly, the input of pump assembly is connected with bottle, its characterized in that: the lower end of the gland is connected with a first blocking part, one end of the outer cover, which is close to the gland, is provided with a plurality of second blocking parts along the rotation direction of the gland, any two adjacent second blocking parts have a height difference in the direction from the gland to the pump assembly, and the first blocking parts are correspondingly arranged above the second blocking parts; the gland is used for driving the first blocking part to rotate and move towards the direction of the second blocking part; the second blocking part is used for being abutted with the first blocking part so as to limit the relative movement distance between the gland and the outer cover.
2. The adjustable discharge foam pump of claim 1, wherein: the lower end of the gland is connected with a liquid outlet pipeline, the outer side of the liquid outlet pipeline is connected with the first blocking portion, the lower end of the liquid outlet pipeline extends downwards to form a first extending portion, and the first extending portion penetrates through the outer cover to be connected with the output end of the pump assembly.
3. A pump-output adjustable foam pump as claimed in claim 2 wherein: the pump assembly is characterized in that a blocking barrel is connected to the upper end of the outer cover, the second blocking portion is arranged in the blocking barrel in a stepped mode, the first extending portion sequentially penetrates through the blocking barrel and the outer cover to be connected with the output end of the pump assembly, and the first blocking portion and the at least one second blocking portion are correspondingly arranged.
4. The adjustable discharge foam pump of claim 2, wherein: and a rubbing net is connected in the liquid outlet pipeline and is communicated with the output end of the pump assembly.
5. The adjustable discharge foam pump of claim 4 wherein: the pump package spare is including clapping greatly, rubbing a section of thick bamboo, lower pull rod, the seat and resetting means of rubbing, clap the setting greatly on the axis of a section of thick bamboo that rubs, the upper end of clapping greatly is connected with the lower extreme of liquid outlet pipe way, the edge of clapping the lower extreme greatly forms the closing part to the extension of rubbing a section of thick bamboo direction, the closing part with the sealed cooperation of the inner wall of a section of thick bamboo that rubs, the lower extreme of a section of thick bamboo that rubs extends to the bottle direction and forms the imbibition chamber, rub the seat setting in the imbibition chamber, resetting means's lower pot head is established and is rubbed the seat outside, the lower pull rod sets up and claps greatly between the seat, the lower extreme of lower pull rod extends to rubbing the seat direction and forms second extension portion, second extension portion passes resetting means and rubs seat swing joint.
6. The adjustable discharge foam pump of claim 5, wherein: still include carefully clap, carefully clap the cover and establish on the lower pull rod, inside first contact site and the second contact site of being provided with of big bat, first contact site and second contact site are the echelonment setting, the diameter of first contact site is greater than the diameter of second contact site, the upper end looks butt of first contact site and carefully clap, the second contact site corresponds the setting with the upper end of pull rod, the lower extreme of carefully clapping and resetting means's upper end looks butt, the middle part of carefully clapping forms the separation blade to the extension of a section of thick bamboo direction of rubbing, be connected with the blade between separation blade and the first contact site.
7. The adjustable discharge foam pump of claim 5, wherein: the lower extreme of second extension portion is equipped with the bellying, be equipped with the screens that matches with the bellying on the seat of rubbing, the second extension portion movably slides in the piston.
8. The adjustable discharge foam pump of claim 5, wherein: the reset device is a spring.
9. The adjustable discharge foam pump of claim 5, wherein: the lower end of the liquid suction cavity is connected with a suction pipe.
10. The adjustable discharge foam pump of claim 9, wherein: and a glass bead is arranged at the joint of the liquid suction cavity and the suction tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221789675.5U CN217731326U (en) | 2022-07-11 | 2022-07-11 | Foam pump capable of adjusting pumping quantity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221789675.5U CN217731326U (en) | 2022-07-11 | 2022-07-11 | Foam pump capable of adjusting pumping quantity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217731326U true CN217731326U (en) | 2022-11-04 |
Family
ID=83845408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221789675.5U Active CN217731326U (en) | 2022-07-11 | 2022-07-11 | Foam pump capable of adjusting pumping quantity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217731326U (en) |
-
2022
- 2022-07-11 CN CN202221789675.5U patent/CN217731326U/en active Active
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