CN117138998A - External spring liquid pump - Google Patents
External spring liquid pump Download PDFInfo
- Publication number
- CN117138998A CN117138998A CN202311118897.3A CN202311118897A CN117138998A CN 117138998 A CN117138998 A CN 117138998A CN 202311118897 A CN202311118897 A CN 202311118897A CN 117138998 A CN117138998 A CN 117138998A
- Authority
- CN
- China
- Prior art keywords
- pump
- column
- liquid
- outside
- outer side
- 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.)
- Withdrawn
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 127
- 239000011324 bead Substances 0.000 claims description 11
- 239000011521 glass Substances 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims 8
- 238000007789 sealing Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 239000002699 waste material Substances 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000221535 Pucciniales Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- -1 hand sanitizer Substances 0.000 description 1
- 239000002453 shampoo Substances 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 238000006467 substitution reaction Methods 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
-
- 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
-
- 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 application relates to the technical field of liquid pumps, and discloses an external spring liquid pump, wherein the outer side of a lock cover and the outer side of a piston are sleeved with a pump body, the outer side of the lock cover is propped against the top of the pump body, the outer side of an upper pump column is sleeved with a mounting cover, the inner side of the mounting cover is propped against the tops of the pump body and the lock cover, the outer side of the top of the mounting cover is sleeved with a liquid outlet nozzle, the top of the upper pump column is inserted into the liquid outlet nozzle, the outer side of the upper pump column is movably sleeved with a telescopic spring, and the outer side of the liquid outlet nozzle is provided with a limiting component; through the external arrangement of the telescopic spring, the telescopic spring completely isolates liquid, the tightness of the liquid pump is improved, the liquid is prevented from corroding the telescopic spring and polluting the liquid of the pump, and meanwhile, the liquid pump can pump oil or other liquids by virtue of the sealing of the piston; through spacing subassembly and the setting of hydraulic pressure mouth integral type, can avoid the locating part to take place to lose when not using, reduced the convenience that the liquid pump used.
Description
Technical Field
The application relates to the technical field of liquid pumps, in particular to an external spring liquid pump.
Background
The liquid pump is generally arranged at the opening of the container, is used as simple and effective liquid extrusion equipment, is widely applied to the fields of shampoo, hand sanitizer, liquid soap and the like, and brings great convenience and quickness for people.
However, the conventional liquid pump is generally provided with a problem that the liquid in the liquid container cannot smoothly perform or the internal spring structure rusts to pollute the liquid of the pump because the elastic mechanism is damaged due to the internal spring, and meanwhile, the liquid container provided with the liquid pump is limited by a limiting piece made of plastic material, and the limiting piece is usually buckled on the outer side of the liquid pump head, so that the limiting piece is lost when the liquid container is required to be carried in the long-time use process, the liquid container provided with the liquid pump leaks in the carrying process, and loss is caused.
Disclosure of Invention
The application aims to provide an external spring liquid pump, which solves the problems that in the prior art, the traditional liquid pump is provided with an internal spring, the elastic mechanism is damaged by liquid in a liquid container, so that normal operation cannot be realized, the liquid of the pump cannot be smoothly carried out or the liquid of the pump is polluted by rust of an internal spring structure.
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides an external spring liquid pump, includes the pump post down, the outside activity of pump post has cup jointed the piston down, the top outside of pump post has cup jointed the one end of going up the pump post down, the bottom of going up the pump post is located the inboard of piston and the outside of pump post down, the outside of pump post is provided with the arc wall down, the lock cap has been cup jointed in the outside of going up the pump post, the outside of lock cap with the pump body has all been cup jointed in the outside of piston, the outside of lock cap is contradicted in the top of pump body, the installation lid has been cup jointed in the outside of going up the pump post, the inboard of installation lid contradict in the top of lock cap, the hydraulic nozzle has been cup jointed in the top outside of installation lid, the top of going up the pump post inserts in the inside of hydraulic nozzle, the outside activity of going up the pump post has cup jointed the expansion spring, the outside of hydraulic nozzle is provided with spacing subassembly.
Further preferred as the technical scheme is that: the limiting assembly comprises a sliding plate, a limiting ring and a connecting ring, wherein the sliding groove is formed in the outer side of the liquid outlet nozzle, the sliding plate is slidably connected to the inner side of the sliding groove, the limiting ring is fixedly sleeved on the outer side of the sliding plate, the connecting ring is fixedly connected to the bottom of the limiting ring, four through grooves are formed in the bottom of the connecting ring, the outer side of the liquid outlet nozzle is located above the sliding groove, the positioning ring is fixedly sleeved on the outer side of the liquid outlet nozzle, and the positioning groove is formed in the inner top of the limiting ring.
Further preferred as the technical scheme is that: the lower pump column is connected with the upper pump column through a buckle, the pump body is connected with the lock cover through a buckle, and the top of the upper pump column is connected with the inside of the liquid outlet nozzle through a double buckle.
Further preferred as the technical scheme is that: the top of the outer side of the upper pump column is provided with a limiting protrusion, the top of the lock cover is provided with a placing groove, one end of the telescopic spring is abutted to the bottom of the limiting protrusion, and the other end of the telescopic spring is movably sleeved on the outer side of the lock cover and is located in the placing groove.
Further preferred as the technical scheme is that: the inner side of the mounting cover is provided with an internal thread, and the outer side of the liquid outlet nozzle is provided with a liquid outlet pipe.
Further preferred as the technical scheme is that: the outside of the pump body is sleeved with a gasket, and one side of the gasket is abutted against the lower side of one end of the pump body.
Further preferred as the technical scheme is that: the inside of the pump body is provided with the glass bead, the inside of the pump body is located the top of glass bead and is provided with the limiting plate.
Further preferred as the technical scheme is that: the inside fixedly connected with fixed column of hydraulic pressure mouth, the top fixedly connected with guide block of installation lid, fixed column sliding connection is in the inside of guide block.
Further preferred as the technical scheme is that: the top fixedly connected with of installation lid is four spacing post, logical groove with spacing post mutually matches.
Compared with the prior art, the application has the beneficial effects that:
1. according to the application, through the external arrangement of the telescopic spring, the telescopic spring completely isolates liquid, the tightness of the liquid pump is improved, the liquid is prevented from corroding the telescopic spring and polluting the liquid of the pump, and meanwhile, the liquid pump can pump oil or other liquids by virtue of the sealing of the piston.
2. According to the application, the locating groove arranged in the locating ring is separated from the outer side of the locating ring by downwards pulling the locating ring, so that the sliding plate moves downwards in the sliding groove, when the sliding plate is separated from the inner side of the sliding groove, the locating ring can rotate ninety degrees clockwise or in reverse time at the moment, the locating ring drives the sliding plate to move, the sliding plate moves to the lower part of the liquid outlet nozzle, then the locating ring moves the connecting ring downwards by downwards moving the locating ring, the locating column is inserted into the inner side of the through groove, the positions of the locating ring and the sliding plate are limited, when the liquid outlet nozzle is pressed, the bottom of the liquid outlet nozzle is abutted against the top of the sliding plate, the liquid outlet nozzle cannot move downwards, and therefore the position of the liquid outlet nozzle is limited, and the waste of resources caused by the liquid outflow of the liquid container due to the pressing of the liquid outlet nozzle is effectively avoided.
3. According to the application, through the integral arrangement of the limiting component and the liquid outlet nozzle, the limiting component can be prevented from being lost when not in use, and the convenience of using the liquid pump is reduced.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present application;
FIG. 2 is a schematic cross-sectional view of the present application;
FIG. 3 is an enlarged schematic view of the area A of FIG. 2 according to the present application;
FIG. 4 is a schematic view of the bottom structure of the present application;
fig. 5 is a schematic view of the lower pump column of the present application.
Reference numerals illustrate: 1. a hydraulic outlet nozzle; 2. a pump column is arranged; 3. a telescopic spring; 4. a limit component; 41. a chute; 42. a slide plate; 43. a limiting ring; 44. a connecting ring; 45. a through groove; 46. a positioning ring; 47. a positioning groove; 48. fixing the column; 49. a guide block; 410. a limit column; 5. a gasket; 6. a locking cover; 7. a mounting cover; 8. a piston; 9. a pump column is arranged; 10. a pump body; 11. glass beads; 12. a limiting plate; 13. a placement groove; 14. a liquid outlet pipe; 15. a limit protrusion; 16. an internal thread; 17. an arc-shaped groove.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for the purpose of understanding and reading the disclosure, and are not intended to limit the scope of the application, which is defined by the claims, but rather by the claims, unless otherwise indicated, and that any structural modifications, proportional changes, or dimensional adjustments, which would otherwise be apparent to those skilled in the art, would be made without departing from the spirit and scope of the application.
Examples
In the prior art, traditional liquid pump is because the built-in reason of spring, generally there is in the liquid container liquid to cause the damage to the elastic mechanism and lead to the condition of unable normal work for pump liquid can't go on smoothly or the inside spring structure rust causes the problem of pollution to the liquid of pump, simultaneously to installing the liquid container of liquid pump, the locating part buckle of plastic material is used generally in the outside of liquid pump head to carry out spacingly it, when long-time use, when need carrying it, the condition that the locating part was lost can take place, the liquid container that leads to installing the liquid pump takes place to leak at the in-process of carrying, thereby cause the loss.
Referring to fig. 1-5, the present application provides a technical solution: the utility model provides an external spring liquid pump, including lower pump column 9, piston 8 has been cup jointed in the outside activity of lower pump column 9, the one end of last pump column 2 has been cup jointed in the top outside of lower pump column 9, the bottom of going up pump column 2 is located the inboard of piston 8 and the outside of lower pump column 9, the outside of lower pump column 9 is provided with arc wall 17, locking closure 6 has been cup jointed in the outside of going up pump column 2, the pump body 10 has all been cup jointed in the outside of locking closure 6 and the outside of piston 8, the outside of locking closure 6 is contradicted in the top of pump body 10, the installation lid 7 has been cup jointed in the outside of the top of installation lid 7, the top of going up pump column 2 inserts in the inside of play liquid pressure mouth 1, the outside activity of going up pump column 2 has cup jointed telescopic spring 3, the inside of pump body 10 is provided with glass bead 11, the inside of pump body 10 is located the top of glass bead 11 is provided with limiting plate 12, the outside of play liquid pressure mouth 1 is provided with spacing subassembly 4; the hydraulic nozzle 1 is pressed downwards by the palm, the hydraulic nozzle 1 pushes the upper pump column 2 to move downwards, the telescopic spring 3 is in a compressed state at the moment, the upper pump column 2 pushes the lower pump column 9 to move downwards, when the outer bulge of the bottom end of the upper pump column 2 is propped against the top of the piston 8, the piston 8 is driven to move in the pump body 10 by the upper pump column 2, in the process, the bottom of the lower pump column 9 is separated from the bottom of the piston 8, and the air in the pump body 10 is discharged outwards through the arc-shaped groove 17, the upper pump column 2 and the liquid outlet pipe 14 on the hydraulic nozzle 1 by the arrangement of the glass beads 11 and the arc-shaped groove 17;
when the palm breaks away from the top of hydraulic pressure mouth 1, hydraulic pressure mouth 1 and last pump prop 2 reset under the effect of extension spring 3 for go up pump prop 2 and upwards remove and reset, in this process go up pump prop 2 and drive down pump prop 9 and reset, make the bottom of lower pump prop 9 conflict in the below of piston 8, seal the inside of pump body 10, simultaneously, lower pump prop 9 drive piston 8 and upwards move, the inside of pump body 10 is in the negative pressure, make glass bead 11 conflict in limiting plate 12's inboard, liquid can enter into the inside of pump body 10 through the lower extreme of pump body 10 this moment, according to above-mentioned step, can derive liquid through the liquid pump.
Through setting up spacing subassembly 4, can carry out spacingly to the position of liquid pressure mouth 1, effectual avoided liquid pressure mouth 1 to lead to the liquid outflow of liquid container because of the pressurization, cause the waste of resource; the limiting assembly 4 comprises a sliding plate 42, a limiting ring 43 and a connecting ring 44, wherein a sliding groove 41 is formed in the outer side of the hydraulic nozzle 1, the sliding plate 42 is slidably connected in the sliding groove 41, the limiting ring 43 is fixedly sleeved on the outer side of the sliding plate 42, the connecting ring 44 is fixedly connected to the bottom of the limiting ring 43, four through grooves 45 are formed in the bottom of the connecting ring 44, a positioning ring 46 is fixedly sleeved above the sliding groove 41 on the outer side of the hydraulic nozzle 1, a positioning groove 47 is formed in the top of the inner side of the limiting ring 43, a fixed column 48 is fixedly connected to the inner side of the hydraulic nozzle 1, a guide block 49 is fixedly connected to the top of the mounting cover 7, the fixed column 48 is slidably connected in the guide block 49, four limiting columns 410 are fixedly connected to the top of the mounting cover 7, and the through grooves 45 are mutually matched with the limiting columns 410; by pulling the limiting ring 43 downwards, the positioning groove 47 arranged in the limiting ring 43 is separated from the outer side of the positioning ring 46, so that the sliding plate 42 moves downwards in the sliding groove 41, when the sliding plate 42 is separated from the inner side of the sliding groove 41, the limiting ring 43 can rotate ninety degrees clockwise or in reverse time for the limiting ring 43, the limiting ring 43 drives the sliding plate 42 to move, the sliding plate 42 moves to the lower side of the liquid outlet nozzle 1, then the limiting ring 43 moves downwards, the limiting ring 43 drives the connecting ring 44 to move downwards, the limiting column 410 is inserted into the through groove 45, the positions of the limiting ring 43 and the sliding plate 42 are limited, and when the liquid outlet nozzle 1 is pressed, the bottom of the liquid outlet nozzle 1 is abutted against the top of the sliding plate 42, so that the liquid outlet nozzle 1 cannot move downwards, and the position of the liquid outlet nozzle 1 is limited;
through spacing subassembly 4 and the setting of liquid pressure mouth 1 integral type, can avoid the locating part to take place to lose when not using, reduced the convenience that the liquid pump used.
The lower pump column 9 is connected with the upper pump column 2 through a buckle, the pump body 10 is connected with the lock cover 6 through a buckle, the top of the upper pump column 2 is connected with the inside of the liquid pressure nozzle 1 through double buckles, the top of the outer side of the upper pump column 2 is provided with a limit protrusion 15, the top of the lock cover 6 is provided with a placing groove 13, one end of the telescopic spring 3 is abutted against the bottom of the limit protrusion 15, the other end of the telescopic spring 3 is movably sleeved on the outer side of the lock cover 6 and positioned in the placing groove 13, the telescopic spring 3 is arranged externally, so that the telescopic spring 3 completely isolates liquid, the tightness of the liquid pump is improved, the liquid is prevented from corroding the telescopic spring 3, the liquid of the pump is polluted, and meanwhile the liquid pump can pump oil or other liquid by virtue of the sealing of the piston 8; the inner side of the mounting cover 7 is provided with the internal thread 16, and the liquid container can be conveniently mounted through the arrangement of the internal thread 16; the outer side of the hydraulic nozzle 1 is provided with a liquid outlet pipe 14, and pumped liquid flows out of the inside of the hydraulic nozzle 1 through the liquid outlet pipe 14; the gasket 5 has been cup jointed in the outside of the pump body 10, and one side of gasket 5 is contradicted in the one end downside of the pump body 10, through the setting of gasket 5, can increase the leakproofness of being connected between liquid pump and the liquid container.
When the liquid pump is used, the hydraulic nozzle 1 is pressed downwards through the palm, the upper pump column 2 is pushed to move downwards by the hydraulic nozzle 1, the telescopic spring 3 is in a compressed state at the moment, the lower pump column 9 is pushed to move downwards by the upper pump column 2, when the outer bulge of the bottom end of the upper pump column 2 is propped against the top of the piston 8, the piston 8 is driven to move in the pump body 10 through the upper pump column 2, in the process, the bottom of the lower pump column 9 is separated from the bottom of the piston 8, and the air in the pump body 10 is discharged outwards through the arc-shaped groove 17, the upper pump column 2 and the liquid outlet pipe 14 on the hydraulic nozzle 1 by the arrangement of the glass beads 11 and the arc-shaped groove 17;
when the palm breaks away from the top of hydraulic pressure mouth 1, hydraulic pressure mouth 1 and last pump column 2 reset under the effect of telescopic spring 3, make hydraulic pressure mouth 1 and last pump column 2 upwards move and reset, in this process, go up pump column 2 and drive pump column 9 down and reset, make the bottom of pump column 9 conflict in the below of piston 8 down, seal the inside of pump body 10, simultaneously, pump column 9 drives piston 8 and upwards move down, the inside of pump body 10 is in the negative pressure, make glass bead 11 conflict in limiting plate 12's inboard, liquid can enter into the inside of pump body 10 through the lower extreme of pump body 10 this moment, according to the above-mentioned step, can derive liquid through the liquid pump, easy operation is swift, through the external setting of telescopic spring 3, make telescopic spring 3 completely separate liquid, the leakproofness of liquid pump has been improved, avoided liquid to cause the corruption to telescopic spring 3, the liquid to cause the pollution to the pump, rely on the seal of piston 8 simultaneously, make liquid pump can pump oil or other liquid.
When the liquid container provided with the liquid pump is carried, the limiting ring 43 is pulled downwards, so that the locating groove 47 arranged in the limiting ring 43 is separated from the outer side of the locating ring 46, the sliding plate 42 moves downwards in the sliding groove 41, when the sliding plate 42 is separated from the sliding groove 41, the limiting ring 43 can rotate ninety degrees clockwise or in reverse time at the moment, the limiting ring 43 drives the sliding plate 42 to move, the sliding plate 42 moves to the lower side of the liquid outlet nozzle 1, then the limiting ring 43 moves downwards, the limiting ring 43 drives the connecting ring 44 to move downwards, the limiting column 410 is inserted into the through groove 45, the positions of the limiting ring 43 and the sliding plate 42 are limited, when the liquid outlet nozzle 1 is pressed, the bottom of the liquid outlet nozzle 1 is abutted against the top of the sliding plate 42, so that the liquid outlet nozzle 1 cannot move downwards, and therefore the position of the liquid outlet nozzle 1 is limited, and resource waste caused by liquid outflow of the liquid container due to pressing of the liquid outlet nozzle 1 is effectively avoided; meanwhile, through the integral arrangement of the limiting assembly 4 and the liquid outlet nozzle 1, the limiting part can be prevented from being lost when not used, and the use convenience of the liquid pump is reduced.
Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. An externally arranged spring liquid pump comprises a lower pump column (9), and is characterized in that: the outside activity of lower pump column (9) has cup jointed piston (8), the one end of going up pump column (2) has been cup jointed in the top outside of lower pump column (9), the bottom of going up pump column (2) be located the inboard of piston (8) with the outside of lower pump column (9), the outside of lower pump column (9) is provided with arc wall (17), the outside of going up pump column (2) has cup jointed locking cap (6), the outside of locking cap (6) with the pump body (10) has all been cup jointed in the outside of piston (8), the outside of locking cap (6) is contradicted in the top of pump body (10), the outside of going up pump column (2) cup jointed installation lid (7), the inboard of installation lid (7) contradict in the top of pump body (10) with the top of locking cap (6), the top outside of going up pump column (2) has cup jointed out hydraulic pressure mouth (1), the outside of going up pump column (2) has been inserted in the inside of going up hydraulic pressure mouth (1), the outside of going up pump column (2) has cup jointed out hydraulic pressure mouth (3).
2. An outboard spring fluid pump as defined in claim 1, wherein: limiting component (4) are including slide (42), spacing ring (43) and go-between (44), spout (41) have been seted up in the outside of play hydraulic nozzle (1), slide (42) sliding connection is in the inside of spout (41), spacing ring (43) are fixed cup joints in the outside of slide (42), go-between (44) fixed connection is in the bottom of spacing ring (43), logical groove (45) that are four in quantity have been seted up to the bottom of go-between (44), locating ring (46) have been fixedly cup jointed in the top that the outside of play hydraulic nozzle (1) is located spout (41), locating slot (47) have been seted up at the inboard top of spacing ring (43).
3. An outboard spring fluid pump as defined in claim 1, wherein: the lower pump column (9) is connected with the upper pump column (2) through a buckle, the pump body (10) is connected with the lock cover (6) through a buckle, and the top of the upper pump column (2) is connected with the inside of the liquid outlet nozzle (1) through double buckles.
4. An outboard spring fluid pump as defined in claim 1, wherein: the top of the outer side of the upper pump column (2) is provided with a limiting protrusion (15), the top of the lock cover (6) is provided with a placing groove (13), one end of the telescopic spring (3) is abutted to the bottom of the limiting protrusion (15), and the other end of the telescopic spring (3) is movably sleeved on the outer side of the lock cover (6) and located in the placing groove (13).
5. An outboard spring fluid pump as defined in claim 1, wherein: the inner side of the mounting cover (7) is provided with an internal thread (16), and the outer side of the liquid outlet nozzle (1) is provided with a liquid outlet pipe (14).
6. An outboard spring fluid pump as defined in claim 1, wherein: the outside of the pump body (10) is sleeved with a gasket (5), and one side of the gasket (5) is abutted against the lower side of one end of the pump body (10).
7. An outboard spring fluid pump as defined in claim 1, wherein: the inside of the pump body (10) is provided with a glass bead (11), and a limiting plate (12) is arranged above the glass bead (11) in the pump body (10).
8. An outboard spring fluid pump as defined in claim 2, wherein: the inside fixedly connected with fixed column (48) of hydraulic pressure mouth (1), the top fixedly connected with guide block (49) of installation lid (7), fixed column (48) sliding connection is in the inside of guide block (49).
9. An outboard spring fluid pump as defined in claim 2, wherein: the top of the mounting cover (7) is fixedly connected with four limit posts (410), and the through grooves (45) are mutually matched with the limit posts (410).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311118897.3A CN117138998A (en) | 2023-08-31 | 2023-08-31 | External spring liquid pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311118897.3A CN117138998A (en) | 2023-08-31 | 2023-08-31 | External spring liquid pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117138998A true CN117138998A (en) | 2023-12-01 |
Family
ID=88911417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311118897.3A Withdrawn CN117138998A (en) | 2023-08-31 | 2023-08-31 | External spring liquid pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117138998A (en) |
-
2023
- 2023-08-31 CN CN202311118897.3A patent/CN117138998A/en not_active Withdrawn
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110547582B (en) | Waterproof emulsion pump with external spring | |
| WO2020207097A1 (en) | Environmentally-friendly lotion pump | |
| CN102145782B (en) | Pressing type emulsion spray nozzle | |
| KR102652794B1 (en) | Container with pump assembly and contents discharge function | |
| CN209739723U (en) | Full-plastic emulsion pump | |
| CN112173411A (en) | Full-plastic self-locking pump | |
| WO2021184428A1 (en) | External spring pump having left and right lock structure | |
| KR102650219B1 (en) | Spring Foam Pump and Packaging Container | |
| CN117138998A (en) | External spring liquid pump | |
| CN202098699U (en) | Pressure type latex spray head | |
| CN217674311U (en) | Rotary liquid discharging vacuum bottle | |
| CN114803128A (en) | Suck-back pressing pump device | |
| CN213769715U (en) | Leak protection push pump with external spring and have its container | |
| CN212048630U (en) | Inner container type cosmetic bottle | |
| CN210102437U (en) | Spring foam pump and packaging container | |
| CN217075451U (en) | Waterproof emulsion pump | |
| CN108502344B (en) | Emulsion pump | |
| CN217625105U (en) | Suck-back pressing pump device | |
| CN220448531U (en) | Drinking water bucket cover with good sealing effect | |
| CN214778066U (en) | Liquid filling structure of liquid filling bottle | |
| CN217075450U (en) | Emulsion pump | |
| CN219635897U (en) | Vacuum elastic pressing pump head | |
| CN209701290U (en) | Pressing pump with resorption function | |
| CN217075452U (en) | Piston assembly of waterproof emulsion pump | |
| CN212221052U (en) | Emulsion pump with plug cap protection |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20231201 |