CN219635897U - Vacuum elastic pressing pump head - Google Patents

Vacuum elastic pressing pump head Download PDF

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Publication number
CN219635897U
CN219635897U CN202320484422.5U CN202320484422U CN219635897U CN 219635897 U CN219635897 U CN 219635897U CN 202320484422 U CN202320484422 U CN 202320484422U CN 219635897 U CN219635897 U CN 219635897U
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CN
China
Prior art keywords
pump
main body
directional valve
piston ring
column
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202320484422.5U
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Chinese (zh)
Inventor
唐林
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Individual
Original Assignee
Individual
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Filing date
Publication date
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Priority to CN202320484422.5U priority Critical patent/CN219635897U/en
Application granted granted Critical
Publication of CN219635897U publication Critical patent/CN219635897U/en
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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
    • B05B11/1042—Components or details
    • B05B11/1066—Pump inlet valves
    • B05B11/1067—Pump inlet valves actuated by pressure
    • 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
    • B05B11/1078—Vacuum chambers acting like springs

Landscapes

  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Abstract

A vacuum elastic pressing pump head. The pump column comprises a pump column body, a buckle cover, an upper directional valve, a lower directional valve, a first sealing piston ring and a second sealing piston ring, wherein the upper directional valve is arranged below the inner cavity of the pump column body, the pump column is arranged in the inner cavity of the main body, the pump column penetrates through the buckle cover, the upper part of the main body is connected with the buckle cover in a buckling manner, the upper part of the outer wall of the pump column is in sealing connection with the buckle cover through the first sealing piston ring, the lower part of the outer wall of the pump column is in sealing connection with the main body through the second sealing piston ring, and the lower directional valve is arranged below the inner cavity of the main body. The utility model has the beneficial effects that: this press pump head can utilize vacuum storehouse to provide reciprocal elasticity to utilize directional valve and lower directional valve to carry out the valve operation, thereby make this press pump head can be under the condition that need not metal spring and glass pearl, wholly adopt recoverable plastics material to make, make it when retrieving in the follow-up, need not to dismantle the main part and can accomplish holistic recovery operation, more economy and environmental protection.

Description

Vacuum elastic pressing pump head
Technical Field
The utility model relates to the technical field of pressing pump heads, in particular to a vacuum elastic pressing pump head.
Background
The pump body used in traditional liquid or fluid daily chemicals, health care medicines and cosmetics generally utilizes the tension and resilience force of a metal spring to reach the pressing stroke, and simultaneously utilizes the spherical characteristic of glass beads as a two-way valve, and the main component of the glass beads is silicon dioxide.
The pump body that tradition used except metal spring and glass pearl other accessories are the plastic spare that can retrieve recycle generally, and because metal spring and glass pearl exist, lead to the pump body before recycle, need demolish whole pump body just can take out metal spring and glass pearl, so will lead to its recovery cost higher, lead to its recyclable plastic spare to cause extravagant, comparatively not environmental protection, and when demolishing, need extravagant more manpower and materials, cause the waste of resource.
Disclosure of Invention
The utility model aims to overcome the defects and disadvantages in the prior art and provide a vacuum elastic pressing pump head which can provide reciprocating elastic force by utilizing a vacuum bin and perform valve operation by utilizing an upper directional valve and a lower directional valve, so that the pressing pump head can be manufactured by integrally adopting recyclable plastic materials under the condition of not needing a metal spring and glass beads, and can complete integral recycling operation without disassembling a main body during subsequent recycling, thereby being more economical and environment-friendly.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a vacuum elasticity presses pump head, it includes pump post 1, main part 2, buckle closure 4, goes up directional valve 7, down directional valve 8, first sealing piston ring 9, second sealing piston ring 10, upward directional valve 7 is installed to the below of pump post 1 inner chamber, and pump post 1 sets up the inner chamber at main part 2, and pump post 1 runs through its buckle closure 4, and the top and the buckle closure 4 buckle of main part 2 are connected, the top of pump post 1 outer wall passes through first sealing piston ring 9 and buckle closure 4 sealing connection, and the below and the main part 2 of pump post 1 outer wall pass through second sealing piston ring 10 sealing connection, and lower directional valve 8 is installed to the below of main part 2 inner chamber.
Further, a space is arranged between the upper part of the pump column 1 and the upper part of the inner cavity of the main body 2 and the lower part of the buckle cover 4, and the space is sealed with the second sealing piston ring 10 through the first sealing piston ring 9, so that a vacuum chamber A is formed.
Further, a pump measuring bin B is arranged between the lower part of the pump column 1 and the lower part of the inner cavity of the main body 2.
Further, a push head 3 is arranged at the top of the pump column 1.
Further, a locking cover 5 is arranged at the outer end of the main body 2, and a gasket 6 is arranged in the locking cover 5.
Further, a suction pipe 11 is installed below the main body 2.
Further, an inner cavity of the pump column 1 is provided with a pump column inner suction pipe 12.
Further, a pump column communication air passage 1-1 which is convenient for the circulation of external air and a piston ring groove 1-2 for installing a first sealing piston ring 9 and a second sealing piston ring 10 are arranged on the pump column 1, and a valve installation hole 1-3 for installing an orientation valve 7 is arranged at the bottom of an inner cavity of the pump column 1.
Further, a main body air passage 2-1 for air circulation and a valve placing groove 2-2 for placing a lower directional valve 8 are arranged on the side edge of the main body 2.
Further, the upper directional valve 7 and the lower directional valve 8 are butterfly plastic directional valves.
After the technical scheme is adopted, the utility model has the beneficial effects that: this press pump head can utilize vacuum storehouse to provide reciprocal elasticity to utilize directional valve and lower directional valve to carry out the valve operation, thereby make this press pump head can be under the condition that need not metal spring and glass pearl, wholly adopt recoverable plastics material to make, make it when retrieving in the follow-up, need not to dismantle the main part and can accomplish holistic recovery operation, more economy and environmental protection.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic diagram of the pressing state of the present utility model.
Fig. 3 is a schematic view of the structure of the lower directional valve 8 of the present utility model.
Fig. 4 shows a schematic diagram of the structure of the upper directional valve 7 according to the utility model.
Fig. 5 is a schematic structural view of the pump column 1 in the present utility model.
Fig. 6 is a schematic structural view of the main body 2 in the present utility model.
Reference numerals illustrate: the pump column comprises a pump column 1, a main body 2, a press head 3, a buckle cover 4, a lock cover 5, a gasket 6, an upper directional valve 7, a lower directional valve 8, a first sealing piston ring 9, a second sealing piston ring 10, a suction pipe 11, a suction pipe 12 in the pump column, a vacuum chamber A, a pump measuring chamber B, a pump column communicating air passage 1-1, a piston ring groove 1-2, a valve mounting hole 1-3, a main body air passage 2-1 and a valve placing groove 2-2.
Detailed Description
Referring to fig. 1 to 6, the technical scheme adopted in this embodiment is as follows: the novel pump comprises a pump column 1, a main body 2, a buckle cover 4, an upper directional valve 7, a lower directional valve 8, a first sealing piston ring 9 and a second sealing piston ring 10, wherein the upper directional valve 7 is arranged below the inner cavity of the pump column 1, the pump column 1 is arranged in the inner cavity of the main body 2, the pump column 1 penetrates through the buckle cover 4, the upper part of the main body 2 is in buckling connection with the buckle cover 4, the upper part of the outer wall of the pump column 1 is in sealing connection with the buckle cover 4 through the first sealing piston ring 9, the lower part of the outer wall of the pump column 1 is in sealing connection with the main body 2 through the second sealing piston ring 10, and the lower directional valve 8 is arranged below the inner cavity of the main body 2.
More specifically, a space is provided between the upper side of the pump column 1 and the upper side of the inner cavity of the main body 2 and the lower side of the buckle cover 4, and is sealed with the second sealing piston ring 10 by the first sealing piston ring 9, thereby forming a vacuum chamber a. The vacuum chamber a can keep the pump column 1 and the main body 2 in the original state under the atmospheric pressure.
More specifically, a pump measuring bin B is arranged between the lower part of the pump column 1 and the lower part of the inner cavity of the main body 2. The pump measuring bin B is used for storing liquid.
More specifically, the top of the pump column 1 is provided with a push head 3. When the user needs to use this pump head, only need press the button head 3, press pump column 1 through pressing the button head 3, wherein, liquid will also follow the button head 3 and discharge, convenience of customers uses.
More specifically, the outer end of the main body 2 is provided with a locking cover 5, and a gasket 6 is arranged in the locking cover 5. The lock cover 5 can enable the device to be installed on the bottle body, the device is screwed on the bottle body by the lock cover 5, and the gasket 6 additionally arranged on the lock cover 5 is used for preventing liquid in the bottle body from leaking.
More specifically, a suction pipe 11 is installed below the main body 2. The suction length of the body 2 is extended by sucking the liquid in the bottle through the suction pipe 11.
More specifically, the inner cavity of the pump column 1 is provided with a pump column inner suction pipe 12. The suction pipe 12 in the pump column is used for guiding the liquid in the pump column 1, avoiding the side leakage of the liquid and forming a certain isolation with the outside air.
More specifically, a pump column communication air passage 1-1 which is convenient for the circulation of external air and a piston ring groove 1-2 for installing a first sealing piston ring 9 and a second sealing piston ring 10 are arranged on a pump column 1, and a valve installation hole 1-3 for installing an orientation valve 7 is arranged at the bottom of an inner cavity of the pump column 1.
More specifically, the side of the main body 2 is provided with a main body air passage 2-1 for air circulation and a valve placing groove 2-2 for placing a lower directional valve 8.
More specifically, the upper directional valve 7 and the lower directional valve 8 are butterfly plastic directional valves.
The working principle of the utility model is as follows: a sealed vacuum chamber A is formed among a buckle cover 4, a main body 2 and a pump column 1 by utilizing a first sealing piston ring 9 and a second sealing piston ring 10, when a pressing head 3 is pressed down, the side edge of the directional valve 8 is deformed to seal a valve placing groove 2-2 along with downward pushing of the pump column 1, so that the space in the vacuum chamber A is enlarged, the pressure in the vacuum chamber A is reduced suddenly, the inside and the outside of the vacuum chamber A form a certain pressure difference, when a user releases the pressing head 3, the vacuum chamber A is restored to a state under the atmospheric pressure, the pump head is pressed by utilizing the vacuum chamber A, the pump head is enabled to have reciprocating capability, when the pump column 1 is pressed down, the liquid in the pump volume chamber B is pushed up, the directional valve 8 is also pressed down, the side edge of the directional valve 8 is deformed to seal the valve placing groove 2-2, the liquid in the pump volume chamber B is effectively organized, at the moment, the liquid flows to the pressing head 3 through a reverse flow direction through a pump column inner 12, the side edge of the directional valve 7 of the vacuum chamber A is restored to the state when the pump column 1 is released under the retraction force of the vacuum chamber A, the directional valve 7 is pressed down, the liquid is sucked into the pump column 1 through the pump column 1 from the side edge of the pump column B through the side edge of the directional valve placing groove 2-2, the pump column 1 is opened to the side edge of the pump column is opened, and the pump volume is sucked into the pump body through the pump column 1, and the air channel is conveniently opened, and the air pressure is sucked into the air channel 1 through the air channel is opened, and the air channel is conveniently and the air channel is opened, and the air channel is opened through the air channel is opened, and the air channel is opened and the air and is opened.
The above description is only for the purpose of illustrating the technical solution of the present utility model and not for the purpose of limiting the same, and other modifications and equivalents thereof by those skilled in the art should be included in the scope of the claims of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims (10)

1. A vacuum elastic pressing pump head, characterized in that: the novel pump comprises a pump column (1), a main body (2), a buckle cover (4), an upper directional valve (7), a lower directional valve (8), a first sealing piston ring (9) and a second sealing piston ring (10), wherein the upper directional valve (7) is arranged below an inner cavity of the pump column (1), the pump column (1) is arranged in the inner cavity of the main body (2), the pump column (1) penetrates through the buckle cover (4) thereof, the buckle cover (4) is buckled and connected with the upper side of the main body (2), the upper side of the outer wall of the pump column (1) is in sealing connection with the buckle cover (4) through the first sealing piston ring (9), the lower side of the outer wall of the pump column (1) is in sealing connection with the main body (2) through the second sealing piston ring (10), and the lower directional valve (8) is arranged below the inner cavity of the main body (2).
2. A vacuum-elastic pressing pump head according to claim 1, characterized in that: a space is arranged between the upper part of the pump column (1) and the upper part of the inner cavity of the main body (2) and the lower part of the buckle cover (4), and the space is sealed with the second sealing piston ring (10) through the first sealing piston ring (9), so that a vacuum chamber (A) is formed.
3. A vacuum-elastic pressing pump head according to claim 1, characterized in that: a pump measuring bin (B) is arranged between the lower part of the pump column (1) and the lower part of the inner cavity of the main body (2).
4. A vacuum-elastic pressing pump head according to claim 1, characterized in that: the top of the pump column (1) is provided with a button (3).
5. A vacuum-elastic pressing pump head according to claim 1, characterized in that: the outer end of the main body (2) is provided with a lock cover (5), and a gasket (6) is arranged in the lock cover (5).
6. A vacuum-elastic pressing pump head according to claim 1, characterized in that: a suction pipe (11) is arranged below the main body (2).
7. A vacuum-elastic pressing pump head according to claim 1, characterized in that: an inner cavity of the pump column (1) is provided with a suction pipe (12) in the pump column.
8. A vacuum-elastic pressing pump head according to claim 1, characterized in that: the pump column (1) is provided with a pump column communication air passage (1-1) which is convenient for external air circulation and a piston ring groove (1-2) which is used for installing a first sealing piston ring (9) and a second sealing piston ring (10), and the bottom of the inner cavity of the pump column (1) is provided with a valve installation hole (1-3) which is used for installing an upper directional valve (7).
9. A vacuum-elastic pressing pump head according to claim 1, characterized in that: the side of the main body (2) is provided with a main body air passage (2-1) for gas circulation and a valve placing groove (2-2) for placing a lower directional valve (8).
10. A vacuum-elastic pressing pump head according to claim 1, characterized in that: the upper directional valve (7) and the lower directional valve (8) are butterfly-shaped plastic directional valves.
CN202320484422.5U 2023-03-14 2023-03-14 Vacuum elastic pressing pump head Active CN219635897U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320484422.5U CN219635897U (en) 2023-03-14 2023-03-14 Vacuum elastic pressing pump head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320484422.5U CN219635897U (en) 2023-03-14 2023-03-14 Vacuum elastic pressing pump head

Publications (1)

Publication Number Publication Date
CN219635897U true CN219635897U (en) 2023-09-05

Family

ID=87808059

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320484422.5U Active CN219635897U (en) 2023-03-14 2023-03-14 Vacuum elastic pressing pump head

Country Status (1)

Country Link
CN (1) CN219635897U (en)

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