CN109896144A - A kind of pump head and the bottle body with the pump head - Google Patents
A kind of pump head and the bottle body with the pump head Download PDFInfo
- Publication number
- CN109896144A CN109896144A CN201910231482.4A CN201910231482A CN109896144A CN 109896144 A CN109896144 A CN 109896144A CN 201910231482 A CN201910231482 A CN 201910231482A CN 109896144 A CN109896144 A CN 109896144A
- Authority
- CN
- China
- Prior art keywords
- pump
- hollow cylinder
- gasket
- pump head
- head
- 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.)
- Pending
Links
- 239000007788 liquid Substances 0.000 claims abstract description 40
- 238000009434 installation Methods 0.000 claims abstract description 20
- 238000002347 injection Methods 0.000 claims abstract description 9
- 239000007924 injection Substances 0.000 claims abstract description 9
- 239000013013 elastic material Substances 0.000 claims abstract description 6
- 238000001746 injection moulding Methods 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000243 solution Substances 0.000 description 8
- 239000000428 dust Substances 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 239000002537 cosmetic Substances 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 208000007038 Dens in Dente Diseases 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- B05B11/1001—Piston pumps
- B05B11/1023—Piston pumps having an outlet valve opened by deformation or displacement of the piston relative to its actuating stem
-
- 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
- B05B11/1073—Springs
- B05B11/1074—Springs located outside pump chambers
Landscapes
- Closures For Containers (AREA)
Abstract
The invention discloses a kind of pump heads, including the head set gradually from top to bottom, tooth lid and the pump housing, wherein, the tooth lid inner end is equipped with one first installation position, a gasket is fixed in first installation position, the gasket is made of elastic material, the gasket and Ya Gai use double coloured plastic injection machine injection molding to be integrally formed, the pump housing is through the gasket and the tooth lid is stretched out in its end, pump core is equipped in the pump housing, and its terminus inner is equipped with valve, the pump core slidably connects a piston, and a connection piece is socketed in the pump core, reset spring is connected between the connector and the pump housing, the connector is connected to the liquid outlet of the head to pump out liquid.Gasket and tooth lid of the invention is integrally formed by double coloured plastic injection machine, so that gasket is compressible between tooth lid and body bottleneck in the bottleneck of tooth lid connection body, it is not easy to shift, and then enhances sealing effect when tooth lid is connect with body, can prevent liquid in body from leaking out.
Description
Technical field
The present invention relates to cosmetics and the liquid discharge device of washing product, relates more specifically to a kind of pump head and there is the pump head
Bottle body.
Background technique
The splendid attire device of existing cosmetics liquid or washing product generally comprises body and seals cooperation with body
Lid needs to open lid when in use, then pours out skin lotion, therefore waste when being difficult to avoid toppling in this way goes out in the market
The bottle body with pump head is showed, which is threadedly attached on bottle body, draws in bottle in Manual press pump head using air pressure
Liquid, and pumped out by the head mouth of pump head, however the connection sealing of pump head and body is inadequate, when bottle body topples over placement in body
Liquid be easy leak out, in order to solve this technical problem, increase gasket in the junction of pump head and body, it is close to reinforce
Envelope, but when the bottleneck side wall of body is relatively thin, gasket is easy displacement or falls into body, so that sealing effect is bad or pollutes
Liquid in bottle, and when user uses bottle body in the prior art, when remaining liquid cannot be pumped out by pump head, need user
When unscrewing lid to pour out, gasket need to be taken away and be placed on, this will will lead to gasket and be stained with dust either by bacterium
Infection.
In consideration of it, it is necessary to provide a kind of sealing performance is preferable, and be avoided that the contaminated pump head of the liquid in body and
Bottle body with the pump head is to solve drawbacks described above.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of sealing performance is preferable, and the liquid quilt being avoided that in body
The pump head of pollution.
Another technical problem to be solved by this invention is to provide that a kind of sealing performance is preferable, and is avoided that the liquid in body
The contaminated bottle body of body.
In order to solve the above technical problems, according to an aspect of the present invention, provide a kind of pump head, the pump head include from up to
Under the head, tooth lid and the pump housing that set gradually, wherein the tooth lid inner end is equipped with one first installation position, first installation
It is fixed with a gasket in position, the gasket is made of elastic material, and the gasket and Ya Gai use double coloured plastic injection machine injection molding with one
Molding, the pump housing is through the gasket and the tooth lid is stretched out in its end, is equipped with pump core in the pump housing, and its terminus inner is set
There is valve, the pump core slidably connects a piston, and a connection piece is socketed in the pump core, the connector and the pump housing
Between be connected with reset spring, which is connected to the liquid outlet of the head to pump out liquid.
Its further technical solution are as follows: the tooth lid includes a hollow shell, and lower end is formed with spiral shell in the hollow shell
Line, and a mounting plate is formed with inside it, the mounting plate is located above the screw thread, and the middle of the mounting plate is formed with
One circular hole upwardly extends from the bore edges and is formed with one first open column shape body, and the hollow shell is in its mounting plate lower end
Place is formed with one second installation position, and the pump housing upper end is set on second installation position, and first installation position is set to
At the lower end of second installation position.
Its further technical solution are as follows: the pump head further includes having a spring base for being located at the Ya Gainei, the spring
Seat includes the second open column shape body and extends outwardly the third open column shape being bent to form from the second open column shape body top surface
Body, the third open column shape body are set in the first open column shape body, the second open column shape body be located at the pump housing it is interior and
It is threadedly coupled with the pump housing, the reset spring is connected between the connector and the spring base.
Its further technical solution are as follows: wall is equipped with a groove, and first open tubular column in the first open column shape body
Shape body extends inwardly to form a circular limited block along top edge, and the external wall of third open column shape is equipped with one
Protrusion, the protrusion are located in the groove, and are connected to the limited block at the top of the third open column shape body.
Its further technical solution are as follows: the connector includes first connecting portion and second connecting portion, wherein described first
Interconnecting piece includes that the first hollow cylinder and second be bent to form that extend outwardly from the first hollow cylinder top surface are hollow
Cylindrical body, second hollow cylinder top edge extend outward to form a circular boss, the reseting spring sleeve
End and lower end are connected to respectively on the boss and the pump housing upper end in the first connecting portion, and thereon,
The pump core is located in the first hollow cylinder body；The second connecting portion include third hollow cylinder, from the third sky
Heart cylindrical body top surface extends outwardly the 4th hollow cylinder being bent to form and upward from the 4th hollow cylinder top surface
The 5th hollow cylinder extended to form, the third hollow cylinder are installed in the second hollow cylinder body, and described
4th hollow cylinder bottom surface is connected to the boss, and the 5th hollow cylinder is connected to the liquid outlet of the head.
Its further technical solution are as follows: the pump head further includes having a flow-guiding channel, and the 5th hollow cylinder passes through
The flow-guiding channel is connect with liquid outlet.
Its further technical solution are as follows: internal screw thread, the third hollow cylinder are equipped in the second hollow cylinder body
Outer wall is equipped with the external screw thread with the screw-internal thread fit.
Its further technical solution are as follows: the pump head further includes having a lid, and the lid covers at the tooth and covers, institute
Head is stated to be located in the lid.
In order to solve the above technical problems, according to another aspect of the present invention, providing a kind of bottle body, the bottle body includes one bottle
Body and an above-mentioned pump head, the tooth lid on the pump head are threadedly coupled with body.
Compared with prior art, gasket of the invention and tooth lid are integrally formed by double coloured plastic injection machine, so that gasket
It is compressible between tooth lid and body bottleneck in the bottleneck of tooth lid connection body, and then enhance when tooth lid is connect with body
Sealing effect can prevent liquid in body from leaking out, and gasket may make gasket to be not easy to shift with the integrated molding of tooth lid, and will not fall
Enter in body, and when user is using the bottle body for having pump head of the present invention, when liquid in body need to be poured out by way of toppling over
When, it is fixed on because of gasket on the medial surface of tooth lid, is then not required to take away gasket from bottle mouth position and is put on desktop, gasket can be prevented viscous
It is either infected by bacterial to dust, so that the liquid that can avoid in body is contaminated.
Detailed description of the invention
Fig. 1 is the decomposition texture schematic diagram of one specific embodiment of pump head of the present invention.
Fig. 2 is the concrete structure schematic diagram after Fig. 1 dens in dente lid and gasket assembling.
Fig. 3 is the structural schematic diagram in Fig. 1 after pump head assembling.
Fig. 4 be pump head shown in Fig. 3 A-A to cross-sectional view.
Specific embodiment
To make those skilled in the art that the object, technical solutions and advantages of the present invention be more clearly understood, with
Under the present invention is further elaborated in conjunction with the accompanying drawings and embodiments.
Referring to figs. 1 to Fig. 4, Fig. 1 to Fig. 4 illustrates a specific embodiment of pump head 1 of the present invention.In implementation shown in the drawings
In example, the pump head 1 includes head 10, tooth lid 20 and the pump housing 30 set gradually from top to bottom, wherein in the tooth lid 20
End is equipped with one first installation position 2011, is fixed with a gasket 40 in first installation position 2011, the gasket 40 is by elastic material
Material is made, and the gasket 40 and Ya Gai 20 use double coloured plastic injection machine injection molding to be integrally formed, it will be appreciated that ground, the elastic material can be
Silica gel or flexible glue etc., the pump housing 30 are installed in the tooth lid 20, and through the gasket 40 and the tooth is stretched out in its end
Lid 20, the pump housing 30 are connected with spring base 80, pump core 301 are equipped in the pump housing 30, and its terminus inner is equipped with valve 302,
The pump core 301 slidably connects a piston 60, it is preferable that in the present embodiment, the piston 60 is fixed in the pump housing 30
On wall, and it is socketed with a connection piece 50 in the pump core 301, is connected with reset bullet between the connector 50 and the spring base 80
Spring 70, the connector 50 are connected to the liquid outlet 101 of the head 10 to pump out liquid.It is of the invention based on above-mentioned design
Gasket 40 and tooth lid 20 are integrally formed by double coloured plastic injection machine, so that gasket 40 can when tooth lid 20 connects the bottleneck of body
It is pressed between tooth lid 20 and body bottleneck, and then enhances sealing effect when tooth lid 20 is connect with body, body can be prevented
Interior liquid leaks out, gasket 40 and the integrated molding of tooth lid 20 can solve in the prior art due to the side wall of bottleneck is thin caused by gasket 40
The problem of displacement, and gasket 40 will not be fallen into body, and when user is using the bottle body for having pump head 1 of the present invention, work as residue
Liquid cannot be pumped out by pump head 1, when need to pour out liquid in body by way of toppling over, because gasket 40 is fixed on tooth lid 20
Medial surface on, be not required to take away gasket 40 from bottle mouth position and be put on desktop, can prevent gasket 40 from adhering to dust either thin
Bacterium infection, so that the liquid that can avoid in body is contaminated.
With continued reference to Fig. 2 and Fig. 4, in certain embodiments, the tooth lid 20 includes a hollow shell 201, the hollow shell
Lower end is formed with screw thread 2015 in body 201, and a mounting plate 2012 is formed with inside it, and the mounting plate 2012 is located at described
2015 top of screw thread, and the middle of the mounting plate 2012 is formed with a circular hole 2018, upwardly extends from 2018 edge of circular hole
It is formed with one first open column shape body 2013, and the hollow shell 201 is formed with one second at its 2012 lower end of mounting plate
Installation position 2014, first installation position 2011 are set at 2014 lower end of the second installation position, 30 upper end of the pump housing
Through the gasket 40 and it is set on second installation position 2014.
In the embodiment shown in the figures, the spring base 80 includes the second open column shape body 801 and second empty from this
801 top surface of heart column extends outwardly the third open column shape body 802 being bent to form, and the third open column shape body 802 is set to
In first open column shape body 2013, the second open column shape body 801 be located in the pump housing 30 and with 30 screw thread of the pump housing
Connection.Preferably, in the present embodiment, 2013 inner wall of the first open column shape body is equipped with a groove 2016, i.e., around described
First open column shape body, 2013 inner wall forms the groove 2016, and the first open column shape body 2013 inwardly prolongs along top edge
It stretches and is formed with a circular limited block 2017,802 outer wall of third open column shape body is equipped with a protrusion 8021, described
Protrusion 8021 is located in the groove 2016, and is connected to the limited block 2017 at the top of the third open column shape body 802.Base
In above-mentioned design, by the limited block 2017 and described raised 8021 with the cooperation of groove 2016, can fixed spring seat
80 position, to avoid because driving the spring base 80 mobile when 70 forced compression of reset spring.
With continued reference to Fig. 1 and Fig. 4, in the present embodiment, the connector 50 includes first connecting portion 501 and second connecting portion
502, wherein the first connecting portion 501 includes the first hollow cylinder 5011 and pushes up from first hollow cylinder 5011
The second hollow cylinder 5012 being bent to form is extended outwardly, 5012 top edge of the second hollow cylinder extends outwardly
Be formed with a circular boss 5013, the reset spring 70 is sheathed in the first connecting portion 501, and thereon end and
Lower end is connected to respectively on the boss 5013 and the third open column shape body 802, and the pump core 301 is located at described first
In hollow cylinder 5011；The second connecting portion 502 includes third hollow cylinder 5021, from the third hollow cylinder
5021 top surfaces extend outwardly the 4th hollow cylinder 5022 being bent to form and from 5022 top surface of the 4th hollow cylinder
The 5th hollow cylinder 5023 to be formed is upwardly extended, the third hollow cylinder 5021 is installed on second hollow cylinder
In body 5012, and 5022 bottom surface of the 4th hollow cylinder is connected to the boss 5013, the 5th hollow cylinder
5023 are connected to the liquid outlet 101 of the head 10.
Preferably, in the present embodiment, the 5th hollow cylinder 5023 passes through a flow-guiding channel 102 and liquid outlet 101
Connection, and the third hollow cylinder 5021 is threadedly coupled with the second hollow cylinder 5012, i.e., described second hollow cylinder
Internal screw thread 5014 is equipped in body 5012, correspondingly, 5021 outer wall of third hollow cylinder is equipped with and the internal screw thread
The external screw thread 5024 of 5014 cooperations, it will be appreciated that ground, in some other embodiments, the internal screw thread 5014 can be set to the third
On hollow cylinder 5021, correspondingly, the external screw thread 5024 is set in second hollow cylinder 5012.
In some other embodiments, the pump head 1 further includes having a lid, and the lid covers at the hollow shell
On 201, the head 10 is located in the lid.Based on the design, head 10 can be prevented by accidentally by and can preventing dust product from falling
In on the head 10.
Understandably, the present invention also provides a kind of bottle body, the bottle body includes a body and an above-mentioned pump head 1, institute
Pump head 1 is stated to be threadedly coupled by the screw thread formed in its hollow shell 201 with body.It, can be by pump head 1 by bottle based on the design
The liquid contained in body pumps out, and because gasket 40 and tooth lid 20 are molded with integrally formed design by double coloured plastic injection machine, can mention
The usage experience of high user.
Understandably, 30 lower end of the pump housing can connect a suction pipe, and valve 302 plays one-way sealing, will by suction pipe
Liquid is drunk up out of body, can be jacked up valve 302 when drinking up, liquid enters in the pump housing 30, it should be noted that
Head 10, the pump housing 30 and pump core 301 of the invention is head 10 commonly used in the art, the pump housing 30 and pump core 301, specific structure
It is well known to those skilled in the art with matching relationship etc., is just no longer described in detail here.
The course of work of pump head 1 in the bottle body is described in detail below:
User can control the absorption of liquid in body and be pumped out by pressing and unclamping the head 10 of pump head 1 in bottle body,
Referring to Fig. 4, when initial, 301 end of pump core is connect with piston 60, and when user presses head 10, reset spring 70 compresses, simultaneously
301 downlink of pump core can be pushed, because piston 60 is fixed on 30 inner wall of the pump housing, is occurred between pump core 301 and piston 60 movable
Space, in the case where valve 302 seals up the inlet of 30 end of the pump housing, gas in the pump housing 30 is by connector 50 from pressing
First 10 discharge；And when unclamping head 10, pump core 301 can be pushed to move up under the action of 70 restoring force of reset spring, until pump core
301 return to initial position, i.e. 301 end of pump core is connect with piston 60, tight between 301 end of pump core and piston 60, are formed and are taken out
Vacuum state, valve 302 are opened, and liquid draws up space in the pump housing 30, repeat to press head 10 again, then can will be in the pump housing 30
Liquid is pumped out by connector 50 from head 10.
In conclusion gasket of the invention is made of elastic material, and it passes through double coloured plastic injection machine integrated through injection molding with tooth lid
Molding so that gasket is compressible between tooth lid and body bottleneck in the bottleneck of tooth lid connection body, and then enhances tooth lid
Sealing effect when connecting with body can prevent liquid in body from leaking out, and gasket and the integrated molding of tooth lid may make gasket not
Easily displacement, and will not fall into body, and when user is using the bottle body for having pump head of the present invention, when need to be by way of toppling over
It when pouring out liquid in body, is fixed on because of gasket on the medial surface of tooth lid, is then not required to take away gasket from bottle mouth position and is put into desktop
On, it can prevent gasket from adhering to dust or being infected by bacterial, so that the liquid that can avoid in body is contaminated.
The above description is only a preferred embodiment of the present invention, rather than does limitation in any form to the present invention.This field
Technical staff can impose various equivalent changes and improvement, all institutes within the scope of the claims on the basis of the above embodiments
The equivalent variations or modification done, should all fall under the scope of the present invention.
Claims (9)
1. a kind of pump head, it is characterised in that: the pump head includes the head set gradually from top to bottom, tooth lid and the pump housing,
In, the tooth lid inner end is equipped with one first installation position, is fixed with a gasket in first installation position, the gasket is by elastic material
Material is made, and the gasket and Ya Gai use double coloured plastic injection machine injection molding to be integrally formed, and the pump housing runs through the gasket and its end
The tooth lid to be stretched out, pump core is equipped in the pump housing, and its terminus inner is equipped with valve, the pump core slidably connects a piston,
And a connection piece is socketed in the pump core, it is connected with reset spring between the connector and the pump housing, the connector and institute
The liquid outlet for stating head is connected to pump out liquid.
2. pump head as described in claim 1, it is characterised in that: the tooth lid includes a hollow shell, under the hollow shell is interior
End is formed with screw thread, and a mounting plate is formed with inside it, and the mounting plate is located above the screw thread, and the mounting plate
Middle is formed with a circular hole, upwardly extends from the bore edges and is formed with one first open column shape body, the hollow shell in
One second installation position is formed at its mounting plate lower end, the pump housing upper end is set on second installation position, and described first
Installation position is set at the lower end of second installation position.
3. pump head as claimed in claim 2, it is characterised in that: the pump head further includes having a spring for being located at the Ya Gainei
Seat, the spring base include that the second open column shape body and extending outwardly from the second open column shape body top surface is bent to form
Three open column shape bodies, the third open column shape body are set in the first open column shape body, and the second open column shape body is located at institute
It states in the pump housing and is threadedly coupled with the pump housing, the reset spring is connected between the connector and the spring base.
4. pump head as claimed in claim 3, it is characterised in that: wall is equipped with a groove in the first open column shape body, and
The first open column shape body extends inwardly to form a circular limited block, the third open column shape body along top edge
Outer wall is equipped with a protrusion, and the protrusion is located in the groove, and is connected to the limit at the top of the third open column shape body
Block.
5. pump head as described in claim 1, it is characterised in that: the connector includes first connecting portion and second connecting portion,
Wherein, the first connecting portion includes the first hollow cylinder and extends outwardly bent from the first hollow cylinder top surface
At the second hollow cylinder, second hollow cylinder top edge extends outward to form a circular boss, institute
It states reset spring to be sheathed in the first connecting portion, and end and lower end are connected to the boss and the pump respectively thereon
On body upper end, the pump core is located in the first hollow cylinder body；The second connecting portion include third hollow cylinder,
Extend outwardly the 4th hollow cylinder being bent to form and from the 4th hollow cylinder from the third hollow cylinder top surface
Body top surface upwardly extends the 5th hollow cylinder to be formed, and the third hollow cylinder is installed on second hollow cylinder
It is interior, and the 4th hollow cylinder bottom surface is connected to the boss, the liquid out of the 5th hollow cylinder and the head
Mouth connection.
6. pump head as claimed in claim 5, it is characterised in that: the pump head further includes having a flow-guiding channel, and the described 5th is empty
Heart cylindrical body is connect by the flow-guiding channel with liquid outlet.
7. pump head as claimed in claim 5, it is characterised in that: it is equipped with internal screw thread in the second hollow cylinder body, described the
Three hollow cylinder outer walls are equipped with the external screw thread with the screw-internal thread fit.
8. pump head as described in claim 1, it is characterised in that: the pump head further includes having a lid, and the lid covers at
The tooth covers, and the head is located in the lid.
9. a kind of bottle body, it is characterised in that: the bottle body includes a body and a claims 1-8 described in any item
Pump head, the tooth lid on the pump head are threadedly coupled with body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910231482.4A CN109896144A (en) | 2019-03-26 | 2019-03-26 | A kind of pump head and the bottle body with the pump head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910231482.4A CN109896144A (en) | 2019-03-26 | 2019-03-26 | A kind of pump head and the bottle body with the pump head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109896144A true CN109896144A (en) | 2019-06-18 |
Family
ID=66953844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910231482.4A Pending CN109896144A (en) | 2019-03-26 | 2019-03-26 | A kind of pump head and the bottle body with the pump head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109896144A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110239830A (en) * | 2019-07-15 | 2019-09-17 | 高国敏 | A kind of replaceable pump head of cillin bottle |
| CN111982639A (en) * | 2020-09-04 | 2020-11-24 | 贵州美鑫达医疗科技有限公司 | Device for separating liquid of rapid automatic dyeing machine and use method thereof |
| WO2021073040A1 (en) * | 2019-10-15 | 2021-04-22 | 中山市美捷时包装制品有限公司 | Miniature perfume pump structure with external spring |
| 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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