CN209973203U

CN209973203U - Novel repeatedly usable's emulsion pump

Info

Publication number: CN209973203U
Application number: CN201920483967.8U
Authority: CN
Inventors: 杭建平; 张扬
Original assignee: Ningbo Jin Yu Technology Industry Co Ltd
Current assignee: Ningbo Jin Yu Technology Industry Co Ltd
Priority date: 2019-04-11
Filing date: 2019-04-11
Publication date: 2020-01-21
Anticipated expiration: 2029-04-11

Abstract

The utility model relates to a novel repeatedly usable's emulsion pump can dismantle the interior bottle and the interior bottle top cap of fastening each other through the installation in the space that outer bottle, outer bottle lid and press the head to form, and in the bottle was stretched into to the one end of straw, the other end of straw intercommunication pump body subassembly's inlet, pump body subassembly's liquid outlet and the liquid delivery outlet intercommunication of press the head. Once the liquid in the inner bottle is used up, the outer bottle cap is detached from the outer bottle, the inner bottle top cap and the inner bottle are taken out, the inner bottle and the inner bottle top cap are detached from each other, the inner bottle after the liquid is used up is taken out, and finally, after the new inner bottle containing the liquid in one bottle is fastened with the original inner bottle top cap, the outer bottle is placed into the original outer bottle, and the outer bottle cap are fastened. The emulsion pump after the inner bottle is replaced can be used again, and the repeated use of the emulsion pump can be realized without disassembling too many parts. The emulsion pump has a simple structure, and meets the aim of reusing the used emulsion pump by replacing a new inner bottle.

Description

Novel repeatedly usable's emulsion pump

Technical Field

The utility model relates to a lotion pump field especially relates to a novel repeatedly usable's lotion pump.

Background

As a main product for containing skin care emulsion, the emulsion pump mainly realizes the absorption of the emulsion in the emulsion bottle and the spraying of the corresponding emulsion to the part of the human body to be sprayed.

The existing emulsion pump mainly comprises a press head, a pump body assembly, a suction pipe and an emulsion bottle, wherein a liquid outlet is formed in the press head, a liquid outlet of the pump body assembly is communicated with the liquid outlet of the press head, a liquid inlet of the pump body assembly is communicated with the suction pipe, and the other end of the suction pipe extends into the emulsion bottle for containing emulsion. When the emulsion needs to be used, the press head is pressed, so that the pump body assembly sucks the product, and the emulsion in the emulsion bottle is output from the liquid output port of the press head through the suction pipe and the pump body assembly.

However, the existing emulsion pump structure still has the following defects: because the emulsion is contained in the emulsion bottle, once the emulsion in the emulsion bottle is used, a user can only replace a new emulsion pump for containing the emulsion. Because the original emulsion pump is only used for emulsion in the emulsion bottle, but the press head, the pump body component and the suction pipe of the original emulsion pump are intact, the structure of the emulsion pump cannot be reused, and great product material waste is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a novel repeatedly usable's emulsion pump is provided to above-mentioned prior art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a novel repeatedly usable's emulsion pump, includes outer bottle, outer bottle lid, pump body subassembly and button, and the button has liquid delivery outlet, and the head end of pump body subassembly is located the button and feeds through the liquid delivery outlet of button, and the end-to-end connection of pump body subassembly has the straw, and outer bottle lid detachably fixes on outer bottle, and its characterized in that still includes:

an inner bottle located within the outer bottle;

the inner bottle top cover is provided with a through cavity which is matched with the pump body assembly to be arranged so that the suction pipe penetrates through the inner bottle top cover and enters the inner bottle, and the inner bottle top cover and the inner bottle are detachably fastened together;

the pump body assembly, the suction pipe, the inner bottle top cover and the inner bottle are positioned in a closed space formed by the press head, the outer bottle cover and the outer bottle which are fastened with each other.

In the novel reusable lotion pump, a sealing ring is arranged between the inner bottle top cover and the pump body component.

Further, the bottom of the inner bottle top cover is provided with a buckling structure for placing the sealing ring.

And the improved reusable emulsion pump has the pump body assembly inside the through cavity of the top cover of the inner bottle.

Further, the inner side of the outer bottle cap is provided with a cavity space, and the inner bottle top cap and the through cavity are both positioned in the cavity space on the inner side of the outer bottle cap.

In the novel reusable lotion pump, the bottom of the inner bottle is of a contraction-shaped structure extending towards the central axis direction of the inner bottle.

Further, the bottom of the inner bottle is provided with an inner bottle bottom cover, and the inner bottle bottom cover is positioned in the outer bottle.

In the novel reusable emulsion pump, a sealing gasket is arranged between the outer bottle cap and the outer bottle.

The novel reusable emulsion pump is characterized in that the outer bottle cap is of a structure with a small top and a large bottom, the outer bottle cap is provided with a top extending portion which is formed along the direction of the top edge of the outer bottle cap and extends towards the pressing direction, the top extending portion is provided with a communicating cavity which is communicated with the inner side space of the outer bottle cap, and the tail end of the pump body assembly is communicated with the communicating cavity of the top extending portion and enters the through cavity of the inner bottle top cap after the inner side cavity space of the outer bottle cap.

In a further improvement, in the novel reusable lotion pump, the edge of the button is formed with a waterproof edge.

Compared with the prior art, the utility model has the advantages of: the utility model provides an emulsion pump is through in outer bottle, outer bottle lid and the interior bottle top cap that the fastening can be dismantled each other to the installation in the space that the press head formed, the one end of straw stretches into in the interior bottle, the other end of straw then communicates with the inlet of pump body subassembly, the liquid outlet of pump body subassembly and the overhead liquid delivery outlet intercommunication of press, therefore, in case after the liquid in the interior bottle of emulsion pump finishes using, just can dismantle outer bottle lid from outer bottle, then take out interior bottle top cap and interior bottle, dismantle the separation each other to interior bottle and interior bottle top cap again, take out the interior bottle after the liquid exhausts, hold after the new interior bottle of liquid and original interior bottle top cap fastening again to a bottle at last, put into original outer bottle, fasten outer bottle and outer bottle lid. Therefore, the emulsion pump after the inner bottle is replaced can be used again, and the repeated use of the emulsion pump can be realized without disassembling too many parts. The emulsion pump has a simple structure, effectively meets the aim of reusing the used emulsion pump by replacing the inner bottle, and avoids the waste of product materials of the emulsion pump.

Drawings

FIG. 1 is a schematic view of a reusable lotion pump according to an embodiment of the present invention;

FIG. 2 is an exploded view of the emulsion pump of FIG. 1;

fig. 3 is a schematic structural view of an outer bottle cap;

FIG. 4 is a schematic structural view of the inner bottle top cap;

FIG. 5 is a schematic view of the inner bottle top cap of FIG. 4 at another angle;

fig. 6 is an exploded view of the pump body assembly according to an embodiment of the present invention;

FIG. 7 is a schematic view of the piston;

FIG. 8 is a schematic diagram of the switch;

FIG. 9 is a schematic view of the valve stem configuration;

fig. 10 is a cross-sectional view of the lotion pump shown in fig. 1.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 10, the novel reusable lotion pump in this embodiment includes an outer bottle 1, an outer bottle cap 2, a pump body assembly 3 and a button 4, the button 4 has a liquid outlet 5, the head end of the pump body assembly 3 is located in the button 4 and communicates with the liquid outlet 5 of the button, the end of the pump body assembly 3 is connected with a straw 6, the outer bottle cap 2 is detachably fixed on the outer bottle 1, and as an improvement, the novel reusable lotion pump further includes:

an inner bottle 7, wherein the inner bottle 7 is positioned in the outer bottle 1;

the inner bottle top cover 8 is provided with a through cavity 9 which is matched with the pump body assembly to be arranged in the inner bottle top cover 8 so that the suction pipe 6 penetrates through the inner bottle top cover and then enters the inner bottle, and the inner bottle top cover 8 and the inner bottle 7 are detachably fastened together;

the pump body component 3, the suction pipe 6, the inner bottle top cover 8 and the inner bottle 7 are positioned in a closed space formed by the mutually fastened press head 4, the outer bottle cap 2 and the outer bottle 1.

In the use process of the emulsion pump, the pressing force is applied to the press head 4, so that the press head 4 applies force to the pump body assembly 3, and the liquid in the inner bottle can be output to the liquid output port of the press head through the suction pipe. In case after the liquid in the interior bottle 7 of this emulsion pump used up, then can dismantle outer bottle lid 2 from outer bottle 1, then take out interior bottle top cap 8 and the interior bottle 7 that is arranged in outer bottle 1, dismantle the separation each other of interior bottle 7 and interior bottle top cap 8 again, take out interior bottle 7 after the liquid is used up, do the fastening back to the new interior bottle 7 that a bottle held liquid with interior bottle top cap 8 at last, put into original outer bottle 1 with new interior bottle 7 at this moment, fasten outer bottle 1 and outer bottle lid 2. Therefore, the emulsion pump after the inner bottle is replaced again can be used again, and the repeated use of the emulsion pump can be realized without disassembling too many parts. The emulsion pump has a simple structure, and effectively meets the aim that a user can repeatedly use the used emulsion pump by replacing the inner bottle.

Of course, the sealing ring 10 can be arranged between the inner bottle top cover 8 and the pump body component 3, so that the sealing effect between the inner bottle top cover and the pump body component is ensured, and the liquid in the inner bottle 7 is prevented from overflowing. Wherein, in this embodiment, pump body subassembly 3 is located interior bottle top cap 8's the chamber 9 that link up to effectively utilize the finite space of whole emulsion pump, reduce the whole volume of emulsion pump. It should be noted that the inner side of the outer bottle cap 2 may further have a cavity space 11, and the inner bottle top cap 8 and the through cavity 9 are both located in the cavity space 11 inside the outer bottle cap. Of course, the bottom of the inner bottle top cap 8 may also be provided with a snap structure 14 for placing the sealing ring 10. For example, the snap structure 14 is a plurality of snap lines distributed on the bottom of the inner bottle top cap 8 to ensure that the sealing ring 10 does not easily fall off the inner bottle top cap 8.

In addition, the outer bottle cap 2 in this embodiment is specifically configured to have a small top and a large bottom, the outer bottle cap 2 has a top extension 15 extending in the direction of the top edge of the outer bottle cap and toward the head pressing direction, the top extension 15 has a communication cavity 16 communicating with the inner space of the outer bottle cap, and the end of the pump body assembly 3 enters the through cavity 9 of the inner bottle top cap 8 through the communication cavity 16 of the top extension and the cavity space 11 inside the outer bottle cap.

In order to reduce the residual amount of liquid in the inner bottle 7 as much as possible, in the present embodiment, the bottom of the inner bottle 7 has a contracted structure extending toward the central axis of the inner bottle. In particular, with reference to the inner bottle 7 structure shown in fig. 2, the constriction is here in the form of an inverted cone. Wherein, as the safeguard measure to this interior bottle bottom to avoid interior bottle bottom because of receiving the collision harm, this bottom of interior bottle 7 still has interior bottle bottom 12, and interior bottle bottom 12 is located outer bottle 1. Of course, a sealing gasket 13 may be provided between the outer bottle cap 2 and the outer bottle 1 to ensure the sealing effect between the outer bottle cap and the outer bottle. By arranging the sealing gasket 13, even if liquid flows out due to poor sealing effect between the pump body assembly 3 and the inner bottle top cover 8, the sealing gasket 13 still can play a secondary sealing protection effect.

The pump body assembly 3 in this embodiment includes a pump body 31, a valve needle 32, a ball 33, a piston 34, a switch 35, a spring 36 and a valve rod 37, the sealing ring 10 is located outside the pump body 31, the ball 33 is located at a water inlet of the pump body 31, and the water inlet of the pump body 31 is communicated with the suction pipe 6; the valve rod 37 is used for fixing with the press head 4, the valve rod 37, the valve needle 32 and the spring 36 are all installed in a space formed by the switch 35 and the pump body 31, and the outer bottle cap 2 is also installed in a space formed by the pump body 31 and the switch 35.

It should be added that a waterproof edge (not shown in the figure) may be further formed on the edge of the button 4, so as to avoid the water overflow phenomenon at the communication position between the pump body assembly 3 and the button 4 due to poor sealing effect.

Claims

1. The utility model provides a novel repeatedly usable's emulsion pump, includes outer bottle (1), outer bottle lid (2), pump body subassembly (3) and press head (4), press head (4) to have liquid delivery outlet (5), the head end of pump body subassembly (3) is located and communicates liquid delivery outlet (5) according to head (4), the end-to-end connection of pump body subassembly (3) has straw (6), outer bottle lid (2) detachably fixes on outer bottle (1), its characterized in that still includes:

an inner bottle (7), the inner bottle (7) being located within the outer bottle (1);

the inner bottle top cover (8), the inner bottle top cover (8) has a through cavity (9) which is matched with the pump body assembly (3) to be arranged in order to enable the straw to penetrate through the inner bottle top cover and then enter the inner bottle, and the inner bottle top cover (8) and the inner bottle (7) are detachably fastened together;

the pump body assembly (3), the suction pipe (6), the inner bottle top cover (8) and the inner bottle (7) are positioned in a closed space formed by the press head (4), the outer bottle cap (2) and the outer bottle (1) which are fastened with each other.

2. A novel reusable lotion pump according to claim 1, characterized in that a sealing ring (10) is provided between the inner bottle top cap (8) and the pump body assembly (3).

3. A new reusable lotion pump according to claim 1, characterized in that the pump body assembly (3) is located inside the through cavity (9) of the inner bottle top cap (8).

4. A new reusable lotion pump according to claim 3 characterized in that the inner side of the outer cap (2) has a cavity space (11), the inner bottle top cap (8) and the through cavity (9) are both located inside this cavity space (11) inside the outer cap.

5. A novel reusable lotion pump according to any of claims 1 to 4 characterised in that the base of the inner bottle (7) is of a contracted configuration extending towards the central axis of the inner bottle.

6. A novel reusable lotion pump according to claim 5 characterized in that the bottom of the inner bottle (7) has an inner bottle bottom cap (12), the inner bottle bottom cap (12) being located inside the outer bottle (1).

7. A novel reusable emulsion pump according to any of claims 1 to 4 characterised in that a sealing gasket (13) is provided between the outer bottle cap (2) and the outer bottle (1).

8. A novel reusable lotion pump according to claim 2 characterized in that the bottom of the inner bottle top cap (8) has a snap-on structure (14) for placing the sealing ring (10).

9. The novel reusable lotion pump according to claim 1, wherein the outer cap (2) has a structure with a small top and a large bottom, the outer cap (2) has a top extension (15) extending along the top edge of the outer cap and toward the head pressing direction, the top extension (15) has a communication cavity (16) communicating with the inner space of the outer cap, and the end of the pump body assembly (3) enters the through cavity (9) of the inner cap through the communication cavity (16) of the top extension and the cavity space (11) inside the outer cap.

10. A new reusable lotion pump according to claim 1, characterized in that the edge of the button (4) is formed with a waterproof rim.