CN213832814U

CN213832814U - Emulsion pump with plastic spring

Info

Publication number: CN213832814U
Application number: CN202022143478.3U
Authority: CN
Inventors: 袁建军
Original assignee: Yuyao Tirrit Co Ltd
Current assignee: Yuyao Tirrit Co Ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-07-30
Anticipated expiration: 2030-09-25

Abstract

The utility model provides an emulsion pump with plastic spring, including the pump case, pump case liquid outlet end one side is equipped with the spring holder that is used for placing the spring, the spring holder in-connection have be used for pressing down out the liquid piston rod, just the piston rod passes the spring holder, the spring holder with be provided with between the piston rod and be used for the plastic spring that the piston rod resets. The utility model provides a lotion pump with plastic spring, which sets the plastic spring into spiral shape, and the spiral structure can generate maximum elastic force when the plastic spring is compressed, so that the plastic spring can rebound in short time; the plastic spring adopts plastic materials, can be recycled with the whole recovery of emulsion pump, and need not to dismantle to it and classify to the part of different materials after decomposing, simplified the step of retrieving and recycling, avoided producing the pollution to the environment to the recovery of emulsion pump recycling, advocated green.

Description

Emulsion pump with plastic spring

Technical Field

The utility model relates to a spray gun technical field especially relates to an emulsion pump with plastic spring.

Background

The emulsion pump has the main function of spraying the emulsion, is widely applied to daily care products and industrial production, and has the working principle that the pressure of the liquid stored in a bottle is increased through a transmission mechanism, so that the emulsion in the bottle is sprayed out from a liquid outlet at a high speed through a control device. Traditional emulsion pump installs metal spring between piston and spray gun inner chamber top, makes the piston rebound and compress metal spring through pressing the pressure head, loosens the pressure head, and the piston moves down under metal spring elastic force to produce suction, inhale the emulsion pump inner chamber with water from the passageway in the piston, finally outwards spout by the shower nozzle through water outlet channel, however, traditional emulsion pump has certain defect.

The components in the existing emulsion pump are made of different raw materials, wherein the components comprise a metal spring, a glass steel ball or a metal steel ball, and the components need to be disassembled and decomposed and then subjected to classification and sorting steps to be recycled, so that the recycling steps are complex, and the recycling steps are not favorable for energy conservation, environmental protection and recycling of wastes again.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The to-be-solved technical problem of the utility model is to provide a lotion pump with plastics spring, its whole plastics material that all adopts makes things convenient for the recovery of lotion pump to recycle, has effectively solved the above-mentioned complicated problem of recovery step that exists when current lotion pump retrieves and recycles.

(II) technical scheme

In order to solve the technical problem, the utility model provides an emulsion pump with plastic spring, which comprises a pump shell, wherein one side of the liquid outlet end of the pump shell is provided with a spring seat for placing the spring, a piston rod for pressing liquid is connected in the spring seat, the piston rod passes through the spring seat, and the plastic spring for resetting the piston rod is arranged between the spring seat and the piston rod; the spring of plastics material can be retrieved along with whole emulsion pump, compares with the emulsion pump of current multiple material, need not to dismantle the back and classify the part of different materials, and easy operation is convenient, and recovery efficiency is high.

The plastic spring is in a hollow cylindrical shape with openings at two ends, and the side wall of the plastic spring is in a spiral shape; the spiral plastic spring has larger elasticity and quicker rebound efficiency, and is beneficial to quick reset of the piston rod.

The connecting part comprises a first connecting seat connected with the spring seat and a second connecting seat connected with the piston rod, and the second connecting seat is provided with a ventilation groove; the setting up of ventilative groove makes the inside and the outside of plastic spring be linked together, holds with spring holder or piston rod when avoiding plastic spring pressurized, and quick exhaust when making things convenient for plastic spring pressurized, admit air fast when reseing.

The inner side end of the piston rod is connected with a control valve which is attached to the inner wall of the pump shell and used for absorbing the emulsion to rise, and the outer side end of the piston rod is communicated with a liquid outlet head used for pressing; the rising amount of the emulsion can be controlled by the control valve, and the rising emulsion is sprayed out of the liquid outlet head through the piston rod.

The upper end of the spring seat is provided with a rolling buckle which is turned outwards and is buckled with the upper port of the pump shell; the arrangement of the rolling buckle can limit the threaded cylinder, and the stability of the spring seat in the re-pump shell is guaranteed.

The outer side of the pump shell is connected with a threaded cap connected with the emulsion bottle, and the rolling buckle is attached to the threaded cap; the screw cap can connect the emulsion pump with the emulsion bottle.

The lower end of the pump shell is communicated with an emulsion pipe extending into the bottom of the emulsion bottle; the setting of emulsion pipe makes under the effect of emulsion pump, can say that the emulsion in the emulsion bottle carries in the emulsion pump and through the piston rod from liquid outlet head blowout.

This scheme still provides a plastic spring, and plastic spring is both ends open-ended cavity tube-shape, and the lateral wall is helical structure, plastic spring's both ends opening part integrated into one piece has the connection platform, and the connection bench of one side be equipped with the bleeder vent of the inside and outside intercommunication of plastic spring.

(III) advantageous effects

The utility model provides a lotion pump with plastic spring, which sets the plastic spring into spiral shape, and the spiral structure can generate maximum elastic force when the plastic spring is compressed, so that the plastic spring can rebound in short time; the plastic spring adopts plastic materials, can be recycled with the whole recovery of emulsion pump, and need not to dismantle to it and classify to the part of different materials after decomposing, simplified the step of retrieving and recycling, avoided producing the pollution to the environment to the recovery of emulsion pump recycling, advocated green.

Drawings

FIG. 1 is an exploded view of the present invention;

FIG. 2 is an exploded sectional view of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

fig. 4 is a schematic structural view of the plastic spring of the present invention;

FIG. 5 is a cross-sectional view of the plastic spring of the present invention;

fig. 6 is a schematic structural view of a second plastic spring according to an embodiment of the present invention.

Wherein:

pump case

1, 2 spring seats, 3 piston rods, 4 plastic springs, 5 first connecting seats, 6 second connecting seats, 7 breathable grooves, 8 control valves, 9 liquid outlets, 10 rolling buckles, 11 threaded caps and 12 emulsion tubes.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

The first embodiment is as follows:

referring to fig. 1-5, the present embodiment provides an emulsion pump with a plastic spring 4, which includes a pump case 1, and is characterized in that a spring seat 2 for placing a spring is disposed on one side of a liquid outlet end of the pump case 1, a piston rod 3 for pressing the liquid outlet is connected in the spring seat 2, the piston rod 3 penetrates through the spring seat 2, and the plastic spring 4 for resetting the piston rod 3 is disposed between the spring seat 2 and the piston rod 3; the outer side of the pump shell 1 is connected with a threaded cap 11 connected with an emulsion bottle, the rolling buckle 10 is attached to the threaded cap 11, the emulsion pump can be connected with the emulsion bottle through the threaded cap 11, and the rolling buckle 10 is attached to the threaded cap 11, so that the stability of the threaded cap 11 can be guaranteed; the lower end of the pump shell 1 is communicated with an emulsion pipe 12 extending into the bottom of the emulsion bottle, and under the action of the emulsion pump, emulsion in the emulsion bottle can be sucked into the emulsion pump through the emulsion pipe 12; the inner side end of the piston rod 3 is connected with a control valve 8 which is attached to the inner wall of the pump shell 1 and used for adsorbing the rising of emulsion, the outer side end of the piston rod 3 is communicated with a liquid outlet head 9 used for pressing, and the control valve 8 can control the emulsion pump to suck the emulsion in the emulsion bottle to rise and enter the emulsion pump and then is sprayed out of the liquid outlet head 9 through the piston rod 3; during operation, press down and go out liquid head 9, plastic spring 4 atress shrink, control valve 8 opens this moment, forms suction in the emulsion pump, and the emulsion in the emulsion bottle passes through emulsion pipe 12 and enters into the emulsion pump in, and original emulsion in the emulsion pump rises through piston rod 3 and from going out liquid head 9 blowout, realizes taking out the emulsion in the emulsion bottle.

After the use, the power of pressing out liquid head 9 is cancelled, and at this moment under the effect of plastic spring 4, plastic spring 4 expandes and drives piston rod 3 and rise, and piston rod 3 closes at the in-process control valve 8 that rises, has ensured that the emulsion in the emulsion pump can not flow back to in the emulsion bottle from control valve 8 because of gravity.

Referring to fig. 4, the two ends of the plastic spring 4 are integrally formed with the connecting portion, the plastic spring 4 is in a hollow cylindrical shape with openings at the two ends, and the side wall of the plastic spring 4 is in a spiral shape; during operation, the spiral plastic spring 4 can generate large elastic force to realize quick rebound of the piston rod 3 after being stressed and compressed, so that the control valve 8 can be quickly closed, emulsion in the emulsion pump is ensured to be sufficient, and the condition of discharging air in the emulsion pump cannot occur during reuse.

Referring to fig. 4 and 5, the connecting portion includes a first connecting seat 5 connected to the spring seat 2, and a second connecting seat 6 connected to the piston rod 3, and the second connecting seat 6 is provided with a ventilation groove 7; during operation, the setting of first connecting seat 5 and second connecting seat 6 can ensure that plastic spring 4 is in between spring holder 2 and piston rod 3, and piston rod 3 passes plastic spring 4, and setting up of ventilative groove 7 can ensure plastic spring 4 when the atress compression, the air in the plastic spring 4 can discharge rapidly, reduce the power of pressing out liquid head 9 needs, and when plastic spring 4 need drive piston rod 3 and reset, the air can enter into plastic spring 4 rapidly, avoid plastic spring 4 to hold piston rod 3 and lead to the unable reseing of piston rod 3.

The upper end of the spring seat 2 is provided with a rolling buckle 10 which is turned outwards and buckled with the upper port of the pump shell 1; the arrangement of the rolling buckle 10 can ensure the stability of the spring seat 2 in the pump shell 1 and ensure the normal work of the whole emulsion pump.

Further, in this embodiment, including the spring that control piston rod 3 resets, all adopt the plastics material, unified plastics material has made things convenient for the recovery of emulsion pump, retrieves with the emulsion pump of traditional multiple material and compares, and it need not to dismantle the part that decomposes and take out different materials to the emulsion pump, has simplified the flow that the emulsion pump was retrieved, has improved the recovery efficiency of emulsion pump.

Example two:

referring to fig. 6, the present embodiment further provides a plastic spring, the plastic spring 4 is in a hollow cylindrical shape with openings at two ends, the side wall is in a spiral structure, the openings at two ends of the plastic spring 4 are integrally formed with a connecting platform 13, and the connecting platform 13 on one side is provided with an air hole 14 for communicating the inside and the outside of the plastic spring; this plastic spring 4 can realize kick-backing fast and resilience force great through structural design, and can ensure through setting up of bleeder vent 14 that plastic spring 4 is no matter when pushing down the shrink or going up the bullet and resume, can both realize the discharge or the entering of the inside air of plastic spring 4, avoid the unable discharge of the inside air of plastic spring 4 to cause needs great pressing force, or the unable entering of the inside air of plastic spring 4 causes the unable problem of kick-backing of plastic spring 4.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The emulsion pump with the plastic spring comprises a pump shell (1), and is characterized in that a spring seat (2) for placing the spring is arranged on one side of a liquid outlet end of the pump shell (1), a piston rod (3) for pressing liquid outlet is connected in the spring seat (2), the piston rod (3) penetrates through the spring seat (2), and a plastic spring (4) for resetting the piston rod (3) is arranged between the spring seat (2) and the piston rod (3);

the both ends integrated into one piece of plastics spring (4) has connecting portion, plastics spring (4) are both ends open-ended cavity tube-shape, just the lateral wall of plastics spring (4) is the spiral.

2. A lotion pump with plastic spring according to claim 1, wherein said connecting portion comprises a first connecting seat (5) connected to said spring seat (2), a second connecting seat (6) connected to said piston rod (3), and said second connecting seat (6) is provided with a ventilation groove (7).

3. The emulsion pump with the plastic spring as claimed in claim 2, wherein the inner end of the piston rod (3) is connected with a control valve (8) which is attached to the inner wall of the pump housing (1) and used for absorbing the emulsion to rise, and the outer end of the piston rod (3) is communicated with a liquid outlet (9) used for pressing.

4. Emulsion pump with plastic spring according to claim 3, characterized in that the upper end of the spring seat (2) is provided with a turnbuckle (10) which is turned outwards and is fastened with the upper port of the pump casing (1).

5. Emulsion pump with plastic spring according to claim 4, characterized in that the pump housing (1) is connected on its outside with a screw cap (11) connected with the emulsion bottle.

6. Emulsion pump with plastic spring according to claim 4, characterized in that the lower end of the pump housing (1) is connected with an emulsion tube (12) extending into the bottom of the emulsion bottle.

7. A lotion pump with a plastic spring according to any of claims 1-6, wherein: plastics spring (4) are both ends open-ended cavity tube-shape, and the lateral wall is helical structure, the both ends opening part integrated into one piece of plastics spring (4) has connection platform (13), and is equipped with on the connection platform (13) of one side with inside bleeder vent (14) with the outside intercommunication of plastics spring.