CN209535894U - A kind of external spring plastic mist spray pump head structure - Google Patents
A kind of external spring plastic mist spray pump head structure Download PDFInfo
- Publication number
- CN209535894U CN209535894U CN201821810915.9U CN201821810915U CN209535894U CN 209535894 U CN209535894 U CN 209535894U CN 201821810915 U CN201821810915 U CN 201821810915U CN 209535894 U CN209535894 U CN 209535894U
- Authority
- CN
- China
- Prior art keywords
- principal post
- wall
- spray pump
- mist spray
- neck
- 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.)
- Expired - Fee Related
Links
- 239000003595 mist Substances 0.000 title claims abstract description 16
- 239000007921 spray Substances 0.000 title claims abstract description 16
- 238000009792 diffusion process Methods 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 5
- 239000011324 bead Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 13
- 238000007789 sealing Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 239000012530 fluid Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000004579 marble Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 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
- B05B11/1066—Pump inlet valves
- B05B11/1067—Pump inlet valves actuated by pressure
- B05B11/1069—Pump inlet valves actuated by pressure the valve being made of a resiliently deformable material or being urged in a closed position by a spring
-
- 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
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Closures For Containers (AREA)
Abstract
The utility model discloses a kind of external spring plastic mist spray pump head structures, including principal post, first spring, second spring, locking closure, piston, subpost, ontology, one-way elastic valve piece, channel of suction pipe, head, diffusion nozzle, by pressing head, drive principal post, utilize the effect of the first spring, keep the intracorporal gas discharge of body cavity a part of, vacuum is generated in the pump housing, then hand principal post is unclamped to bounce naturally under spring force, sample liquids enter out of channel of suction pipe, wash one-way elastic valve piece open, into in the pump housing, the air of outside enters sample fluid container from air inlet under atmospheric pressure simultaneously, realize air pressure balance, repeatedly for several times, when sample liquids are full of in body cavity body, head is pressed again, high pressure is generated in body cavity body, under the sealing of one-way elastic valve piece, body cavity vivo sample liquid from piston and Gap between subpost enters in the first dovetail groove and the second dovetail groove, reaches principal post cavity, finally enters diffusion nozzle, be atomized by whirlwind slot.
Description
Technical field
The utility model relates to pump core field, specially a kind of external spring plastic mist spray pump head structure.
Background technique
With the continuous development of science and technology, people's lives quality is higher and higher, and people are to the quality requirement for using article
It is higher and higher, and the pump core product of existing market, majority are that have glass marble, spring and glass marble all contact liqs built in spring,
In secondary processing process, cosmetics, food, drug output can be polluted, not meet European Union and country is increasingly strict
It is required that.
Utility model content
The utility model is insufficient in order to overcome the problems referred above, it is desirable to provide a kind of technical solution to solve the above problems.
A kind of external spring plastic mist spray pump head structure, ontology, locking closure, principal post, subpost, piston including coaxial arrangement,
First spring, second spring, in a tubular form, lower end is equipped with channel of suction pipe to the ontology, is equipped with connection at the top of the channel of suction pipe
The one-way elastic valve piece of body interior, the locking closure bottom surface have the first annular slot for the grafting of ontology upper end, also have axial
The neck tube of perforation, the principal post in a tubular form, be inserted into ontology by neck tube, and the principal post outer wall is matched with locking closure gap by lower end
It closes, the principal post outer wall has the second downwardly open annular groove, and second annular groove is located within the body, the principal post outer wall
There is the first limiting stand for keeping out neck tube top in upper end, and first limiting stand is located above locking closure to keep out neck tube, top tool
There is nosing, there are five, at axisymmetric hanging platform, the subpost upper end has be able in same level height for the principal post inner wall tool
From the neck passed through between the inner end of hanging platform, there is the blocking portion for keeping out hanging platform above the neck, lower section, which has, is pierced by principal post
The plug of lower end, the piston is annular in shape, is socketed on principal post lower end, and lower edge grows the end face of principal post, outer wall and ontology
Inner wall cooperation, first spring are set on principal post, and the upper end is abutted with nosing, and lower end is abutted with locking closure, the second spring
In main body, the upper end is abutted with the second annular groove, and lower end is abutted with piston, further includes head, diffusion nozzle, bottle cap, described
Head inner tip is equipped with U-shaped structure, is inserted into for principal post upper end, and the head inside left is equipped with diffusion nozzle, under the head
Equipped with bottle cap, the top of the bottle cap has neck, and the bottle cap neck lower end is equipped with inwardly projecting convex edge, convex edge and lock
The convex edge that base portion outwardly protrudes matches, and dustproof cover is equipped with above the bottle cap, and the dustproof cover is in handstand tubbiness, can fall
It is buckled in the neck upper end of bottle cap, lower end inner wall is matched with bottle cap neck outer wall.
As a further solution of the present invention:
Preferably, piston lower edge has a horn mouth, and plug on along the corresponding frustum for being equipped with and cooperating with horn mouth.
Preferably, inner body wall has the second limiting stand, the maximum distance that limiting piston is axially moved.
Preferably, this body sidewall is provided with air inlet.
Preferably, principal post inner wall is axially provided with five the first trapezoidal grooves for water conservancy diversion.
Preferably, axial four the second dovetail grooves being provided with for water conservancy diversion on the outside of subpost.
It preferably, include three elastic pieces in one-way elastic valve piece.
Preferably, diffusion nozzle is connected to principal post cavity.
Preferably, closure inside is equipped with screw thread.
Preferably, the principal post inner wall is axially provided with four the first trapezoidal grooves for water conservancy diversion, by two adjacent extensions
Gap between platform is constituted
Preferably, it is equipped with whirlwind slot inside diffusion nozzle, is equipped with resistance constant pressure slot on the outside of the whirlwind slot.
Compared with prior art, the utility model drives principal post to make using the effect of the first spring by pressing head
The intracorporal gas discharge of body cavity is a part of, and vacuum is generated in the pump housing, and it is natural under spring force then to unclamp hand principal post
It bounces, sample liquids enter out of channel of suction pipe, wash one-way elastic valve piece open, and into the pump housing, while the air of outside exists
Enter sample fluid container from air inlet under atmospheric pressure, realizes air pressure balance, 3 to 6 times repeatedly, when sample liquids are full of this
In body cavity body, then head is pressed, drives principal post, then high pressure is generated in body cavity body, under the sealing of one-way elastic valve piece, this
Gap of the body cavity vivo sample liquid between piston and subpost enters in the first dovetail groove and the second dovetail groove, enters back into principal post chamber
It is interior, diffusion nozzle 26 is finally entered, is atomized by whirlwind slot 32, to achieve the purpose that extracting sample liquids carries out spraying, this reality
It is all external with the first novel spring and second spring, so that it is not contacted sample liquids, avoids the pollution to sample liquids,
The additional aspect and advantage of the utility model will be set forth in part in the description, and partially will become from the following description bright
It is aobvious, or recognized by the practice of the utility model.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Structural schematic diagram when Fig. 1 bounces for the utility model；
Fig. 2 is structural schematic diagram when the utility model presses；
Fig. 3 is the locking closure the schematic diagram of the section structure of the utility model；
Fig. 4 is the principal post structural schematic diagram of the utility model；
Fig. 5 is the principal post schematic diagram of internal structure of the utility model；
Fig. 6 is the subpost structural schematic diagram of the utility model；
Fig. 7 is the one-way elastic valve structural schematic diagram of the utility model；
Fig. 8 is the body construction schematic diagram of the utility model；
Fig. 9 is the head structural schematic diagram of the utility model；
Figure 10 is the diffusion nozzle structural schematic diagram of the utility model.
In figure: 1, principal post, the 2, first spring, 3, second spring, 4, locking closure, 5, piston, 6, subpost, 7, ontology, 8, unidirectional
Elastic valve plate, the 9, first limiting stand, 10, gap, 11, air inlet, 12A, oblique sealing position, 12B, oblique gap 13, second limit
Platform, 14, channel of suction pipe, 15, first annular slot, the 16, first dovetail groove, 17, nosing, 18, hanging platform, the 19, second annular groove, 20,
Second dovetail groove, 21, blocking portion, 22, plug, 23, elastic piece, 24, neck tube, 25, dustproof cover, 26, diffusion nozzle, 27, head,
28, gasket, 29, bottle cap, 30, bottleneck stud, 31, resistance constant pressure slot, 32, whirlwind slot.
Specific embodiment
Below by the technical solutions in the embodiments of the present invention are clearly and completely described, it is clear that described
Embodiment is only the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Please refer to Fig. 1 to Figure 10, a kind of external spring plastic mist spray pump head structure, including principal post 1, the first spring 2, second
Spring 3, locking closure 4, piston 5, subpost 6, ontology 7, one-way elastic valve piece 8, the first limiting stand 9, gap 10, air inlet 11 are tiltedly close
Seal position 12A, oblique gap 12B, the second limiting stand 13, channel of suction pipe 14, first annular slot 15, the first dovetail groove 16, nosing 17,
Hanging platform 18, the second annular groove 19, the second dovetail groove 20, blocking portion 21, plug 22, elastic piece 23, neck tube 24, dustproof cover 25 expand
Dissipate mouth 26, head 27, gasket 28, bottle cap 29, bottleneck stud 30, resistance constant pressure slot 31, whirlwind slot 32.
In a tubular form, lower end is equipped with channel of suction pipe 14 to the ontology 7, and side wall is provided with air inlet 11, and inner wall has the second limit
Position platform 13, the maximum distance that limiting piston 5 is axially moved are equipped at the top of the channel of suction pipe 14 unidirectional inside connection ontology 7
Elastic valve plate 8, the interior one-way elastic valve piece 8 includes three elastic pieces 23, and 4 bottom surface of locking closure has inserts for 7 upper end of ontology
The first annular slot 15 connect, also have axially through neck tube 24, in a tubular form, inner wall is axially provided with for leading the principal post 1
Five the first trapezoidal grooves 16 of stream, lower end are inserted into ontology 7 by neck tube 24, and 1 outer wall of principal post is matched with 4 gap of locking closure
It closes, 1 outer wall of principal post has the second downwardly open annular groove 19, and second annular groove 19 is located in ontology 7, described
There is the first limiting stand 9 for keeping out 24 top of neck tube in 1 outer wall upper end of principal post, and first limiting stand 9 is located at 4 top of locking closure to keep out
Neck tube 24, top have nosing 17, and there are five 1 inner wall of the principal post tools in same level height into axisymmetric hanging platform
18, there is the neck that be able to pass through between the inner end of hanging platform 18 in 6 upper end of subpost, and neck upper end, which has, keeps out hanging platform 18
Blocking portion 21, lower end, which has, is pierced by the plug 22 of 1 lower end of principal post, and 6 outside of subpost is axial to be provided with for four articles of water conservancy diversion the
Two dovetail grooves 20,1 periphery of principal post are equipped with head 27, and 27 inner tip of head has the U-shaped for the insertion of 1 head of principal post
Structure, 27 inside left of head are equipped with diffusion nozzle 26, are equipped with whirlwind slot 32, the whirlwind slot 32 inside the diffusion nozzle 26
Outside is equipped with resistance constant pressure slot 31, and the diffusion nozzle 26 is connected to 1 cavity of principal post, and the head 27 has to be inserted for its lower end
The bottle cap 29 entered, the top of the bottle cap 29 have neck, and the 29 neck lower end of bottle cap is equipped with inwardly projecting convex edge,
Convex edge is matched with the convex edge that 4 bottom of locking closure outwardly protrudes, and dustproof cover 25 is equipped with above the bottle cap 29, and the dustproof cover 25 is in
Handstand tubbiness can be buckled in the neck upper end of bottle cap 29, and lower end inner wall is matched with neck outer wall, and the piston 5 is in ring
Shape is socketed on 1 lower end of principal post, and the lower edge of the piston 5 grows the end face of principal post 1, has horn mouth, and the upper edge of plug 22
Corresponding to be equipped with the frustum cooperated with horn mouth, the inner wall of 5 outer wall of piston and ontology 7 cooperates, and first spring 2 is set to
On principal post 1, the upper end is abutted with nosing 17, and lower end is abutted with locking closure 4, the second spring 3 be set to main body 7 in, the upper end with
Second annular groove 19 abuts, and lower end is abutted with piston 5, and when bouncing under state, the plug 22 is connected and close with 5 lower end of piston
Envelope, is between the two oblique sealing position 12A, and when under pressing state, the plug 22 has oblique gap 12B with 5 lower end of piston.
Four the second dovetail grooves 19 for water conservancy diversion are axially provided between the plug 22 and neck 24 of the subpost 6.
It include three elastic pieces 23 in the one-way elastic valve piece 8, the bottom of elastic piece 23 is equipped with bead.
Utility model works principle:
When in use, head 27 is pressed, drives principal post 1 to move downward, using the effect of the first spring 2, makes 7 cavity of ontology
Some is discharged from oblique gap 12B in interior gas, and the globule in one-way elastic valve piece 8 is closed by the effect of 23 elastic force of elastic piece
Then channel of suction pipe unclamps hand, under the elastic force effect of second spring 3, make the oblique gap 12B wink between piston 5 and subpost 6
Between close, form oblique sealing position 12A, and principal post 1 bounces naturally under the action of the spring force of the first spring 2, makes ontology
7 intracavitary generation negative pressures, sample liquids wash the globule in one-way elastic valve piece 8 open from channel of suction pipe 14, into the intracavitary body of ontology 7
It is interior, while the air of outside enters sample fluid container from gap 10 and air inlet 11 under atmospheric pressure, realizes air pressure balance, such as
This 3 to 6 times repeatedly, when sample liquids are full of in 7 cavity of ontology, then head 27 is pressed, principal post 1 is driven, then 7 cavity of ontology
Interior generation high pressure, under the sealing of one-way elastic valve piece 8, gap of the sample liquids between piston 5 and subpost 6 in 7 cavity of ontology
12B enters in the first dovetail groove 16 and the second dovetail groove 20, and it is intracavitary to enter back into principal post 1, finally enters diffusion nozzle 26, passes through whirlwind
Slot 32 is atomized, so that it is spraying to achieve the purpose that extraction sample liquids carry out, it is obvious to a person skilled in the art that this is practical
The novel details for being not limited to above-mentioned exemplary embodiment, and without departing substantially from the spirit or essential attributes of the utility model the case where
Under, the utility model can be realized in other specific forms, therefore, in all respects, should all regard embodiment as
It is exemplary, and is non-limiting, scope of this utility model is limited by the appended claims rather than the above description,
It is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the utility model, no
It should treat any reference in the claims as limiting the claims involved.
Claims (10)
1. a kind of external spring plastic mist spray pump head structure, ontology, locking closure, principal post, subpost, piston including coaxial arrangement,
One spring, second spring, which is characterized in that in a tubular form, lower end is equipped with channel of suction pipe, the channel of suction pipe top to the ontology
One-way elastic valve piece equipped with connection body interior, the locking closure bottom surface have the first annular slot for the grafting of ontology upper end, also
With axially through neck tube, the locking closure bottom it is outwardly convex go out convex edge, in a tubular form, lower end passes through neck tube to the principal post
It is inserted into ontology, the principal post outer wall and locking closure clearance fit, the principal post outer wall have the second downwardly open annular groove, institute
It states the second annular groove to be located within the body, there are the first limiting stand for keeping out neck tube top, first limit in principal post outer wall upper end
Position platform is located above locking closure to keep out neck tube, and top has nosing, and there are five in same level height for the principal post inner wall tool
On at axisymmetric hanging platform, there is a neck that be able to pass through between the inner end of hanging platform in the subpost upper end, tool above the neck
There is the blocking portion for keeping out hanging platform, lower section has the plug for being pierced by principal post lower end, and the piston is annular in shape, it is socketed on principal post lower end,
Its lower edge grows the end face of principal post, and the inner wall of outer wall and ontology cooperates, and first spring is set on principal post, the upper end and prominent
Along abutting, lower end is abutted with locking closure, and the second spring is set in main body, and the upper end is abutted with the second annular groove, lower end and work
Plug abuts；It further include head, diffusion nozzle, bottle cap, the head inner tip is equipped with U-shaped structure, is inserted into for principal post upper end, described
Head inside left is equipped with diffusion nozzle, and the head has bottle cap, and the top of the bottle cap has neck, the bottle cap neck
Lower end is equipped with inwardly projecting convex edge, and convex edge is matched with the convex edge that locking closure bottom outwardly protrudes, and is equipped with above the bottle cap
Dustproof cover, the dustproof cover are in handstand tubbiness, can be buckled in the neck upper end of bottle cap, lower end inner wall and bottle cap neck outer wall
It matches.
2. a kind of external spring plastic mist spray pump head structure according to claim 1, which is characterized in that the piston lower edge
With horn mouth, and plug on along the corresponding frustum for being equipped with and cooperating with horn mouth.
3. a kind of external spring plastic mist spray pump head structure according to claim 1, which is characterized in that the inner body wall
With the second limiting stand, limiting piston is axially moved downward maximum distance.
4. a kind of external spring plastic mist spray pump head structure according to claim 1, which is characterized in that described body sidewall
It is provided with air inlet.
5. a kind of external spring plastic mist spray pump head structure according to claim 1, which is characterized in that the principal post inner wall
Four the first trapezoidal grooves for water conservancy diversion are axially provided with, are made of the gap between two adjacent hanging platforms.
6. a kind of external spring plastic mist spray pump head structure according to claim 1, which is characterized in that the subpost blocks up
Four the second dovetail grooves for water conservancy diversion are axially provided between head and neck.
7. a kind of external spring plastic mist spray pump head structure according to claim 1, which is characterized in that the unidirectional elasticity
It include three elastic pieces in valve block, the bottom of elastic piece is equipped with bead.
8. a kind of external spring plastic mist spray pump head structure according to claim 1, which is characterized in that the diffusion nozzle with
The connection of principal post cavity.
9. a kind of external spring plastic mist spray pump head structure according to claim 1, which is characterized in that the closure inside
Equipped with screw thread.
10. a kind of external spring plastic mist spray pump head structure according to claim 1, which is characterized in that the diffusion nozzle
Inside is equipped with whirlwind slot, is equipped with resistance constant pressure slot on the outside of the whirlwind slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821810915.9U CN209535894U (en) | 2018-11-05 | 2018-11-05 | A kind of external spring plastic mist spray pump head structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821810915.9U CN209535894U (en) | 2018-11-05 | 2018-11-05 | A kind of external spring plastic mist spray pump head structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209535894U true CN209535894U (en) | 2019-10-25 |
Family
ID=68247739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821810915.9U Expired - Fee Related CN209535894U (en) | 2018-11-05 | 2018-11-05 | A kind of external spring plastic mist spray pump head structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209535894U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111194986A (en) * | 2020-02-21 | 2020-05-26 | 中山市美捷时包装制品有限公司 | External double-spring perfume pump |
| WO2021022650A1 (en) * | 2019-08-08 | 2021-02-11 | 丁要武 | Pumping device |
-
2018
- 2018-11-05 CN CN201821810915.9U patent/CN209535894U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021022650A1 (en) * | 2019-08-08 | 2021-02-11 | 丁要武 | Pumping device |
| CN111194986A (en) * | 2020-02-21 | 2020-05-26 | 中山市美捷时包装制品有限公司 | External double-spring perfume pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210726 Address after: 528400 second floor, building a, No. 4, Xingquan Road, Quanyan village, Sanxiang Township, Zhongshan City, Guangdong Province Patentee after: Zhongshan st spray pump technology Co.,Ltd. Address before: 537000 No. 61, Middle Road, Mapo Town, Luchuan County, Yulin City, Guangxi Zhuang Autonomous Region Patentee before: Li Xiaoying |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191025 Termination date: 20211105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |