CN218056503U

CN218056503U - Double-pump mixed liquid packaging bottle

Info

Publication number: CN218056503U
Application number: CN202221784961.2U
Authority: CN
Inventors: 黄海林; 王青春; 陈波
Original assignee: Guangzhou Linghe Precision Mold Co ltd
Current assignee: Guangzhou Linghe Precision Mold Co ltd
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2022-12-16
Anticipated expiration: 2032-07-12

Abstract

The utility model discloses a double-pump mixed liquid packaging bottle; belongs to the technical field of liquid packaging bottles; the technical key points of the bottle are that the bottle comprises a bottle body, an inner cavity of the bottle body is divided into a first cavity and a second cavity, and pump cores are arranged in the first cavity and the second cavity; the opening end of the bottle body is provided with a pressing head connected with the two pump cores, the two pump cores are positioned below the pressing head, and the distance between the central axes of the two pump cores is 15-22mm; the utility model aims at providing a double-pump mixed liquid packaging bottle with small moment and convenient pressing; the packaging bag is used for packaging two liquids which need to be mixed for use.

Description

Double-pump mixed liquid packaging bottle

Technical Field

The utility model relates to a liquid packaging bottle, more specifically say, especially relate to a double pump hybrid liquid packaging bottle.

Background

Along with the progress of science and technology, the structural design of packing materials becomes more and more exquisite, not only satisfies the function that is realizing the splendid attire product. As a novel packaging structure, the multi-element liquid packaging bottle has wide application prospect and can be used in the fields of medicines, liquids, washing products and the like. The multi-component liquid packaging bottle can separately package liquids with different chemical properties, and the liquids are mixed only when being used, so that the chemical properties of various liquids are stable during the storage period, and various adverse effects caused by the mixing of various liquids, such as product efficacy reduction and the like, are prevented.

In current double pump hybrid liquid packing bottle, be provided with the three-way pipe between pump core and the press head export and be connected usually, the interval between two pump core axis is great, and the moment of pressing between center and the pump core is great when pressing, is difficult to press.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to above-mentioned prior art not enough, provide a moment little, press convenient double pump hybrid liquid packaging bottle.

The technical scheme of the utility model is realized like this: a double-pump mixed liquid packaging bottle comprises a bottle body, wherein an inner cavity of the bottle body is divided into a first cavity and a second cavity, and pump cores are arranged in the first cavity and the second cavity; the opening end of the bottle body is provided with a pressing head connected with the two pump cores, the two pump cores are positioned below the pressing head, and the distance between the central axes of the two pump cores is 15-22mm.

In the above dual-pump mixed liquid packaging bottle, the pump core is composed of a pump body and a pump-out component arranged in the pump body; the pump bodies of the two pump cores are of an integrated structure.

In the above dual-pump mixed liquid packaging bottle, the opening end of the bottle body is integrally formed with the mounting part inwards, and the bottom end of the mounting part is integrally formed with the mounting convex ring; a fixed boss matched with the mounting convex ring is integrally formed at the opening end of the pump body, and the pump body is detachably mounted on the mounting convex ring through the fixed boss; a lock cover is inserted between the opening part of the pump body and the pump-out component, and the pump body is clamped and fixed in a matching mode through the lock cover and the mounting convex ring.

In the above dual-pump mixed liquid packaging bottle, the inside of the bottle body is integrally formed with the partition plate, and a positioning gap matched with the partition plate is formed between the two pump bodies; the inner cavity of the bottle body is divided into a first cavity and a second cavity through the matching of the partition plate, the mounting part and the pump body.

In the above-mentioned double-pump mixed liquid packaging bottle, the bottom cover is arranged at the bottom of the bottle body, the feeding ports which are in one-to-one correspondence with the first cavity and the second cavity are arranged on the bottom cover, and the sealing plugs are arranged on the feeding ports.

In the above dual-pump mixed liquid packaging bottle, the discharge nozzle is arranged on the pressing head, and two feeding pipes are arranged in the pressing head; the inlet pipe is connected with the discharge nozzle in a conduction mode and is respectively connected with the two pump cores.

After the structure is adopted in the utility model, two pump cores all are located the interval between press head below and the axis and suit with human thumb width, and when the thumb pressed down the press head, the power of pushing down can directly be used in the pump core, presses smoothly, and is laborsaving effectual.

Drawings

The present invention will be described in further detail with reference to the embodiments shown in the drawings, which should not be construed as limiting the invention in any way.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic sectional structure of the present invention.

Fig. 3 is an exploded view of the present invention.

Fig. 4 is a schematic view of a partial structure at a.

In the figure: 1. a bottle body; 2. a first cavity; 3. a second cavity; 4. a pump core; 5. a pressing head; 4a, a pump body; 4b, a pump-out assembly; 6. an installation part; 7. installing a convex ring; 8. fixing the boss; 9. a locking cover; 10. a partition plate; 11. a bottom cover; 12. a feed inlet; 13. a sealing plug; 14. a discharging nozzle; 15. and (4) feeding a pipe.

Detailed Description

Referring to fig. 1-4, the present invention relates to a dual-pump mixed liquid packing bottle, which comprises a bottle body 1, wherein the inner cavity of the bottle body 1 is divided into a first cavity 2 and a second cavity 3.

The first cavity 2 and the second cavity 3 are both provided with pump cores 4; the opening end of the bottle body 1 is provided with a pressing head 5 connected with the two pump cores 4, the two pump cores 4 are positioned below the pressing head 5, and the distance between the central axes of the two pump cores 4 is 15-22mm.

The sizes of the first cavity and the second cavity can be set according to the mixing ratio of the two contained liquids. Accordingly, the pump output of the two pump cores is also adjusted.

In this embodiment, the discharge nozzle 14 is disposed on the pressing head 5, and two feed pipes 15 are disposed in the pressing head 5; the feeding pipe 15 is connected with the discharging nozzle 14 in a conduction mode and is respectively connected with the two pump cores 4. After the pressing cover is pressed down, the two pump cores respectively pump the liquid in the first cavity and the second cavity to the pressing nozzle for mixed output.

In the present embodiment, the pump cartridge 4 is composed of a pump body 4a and a pump-out assembly 4b provided in the pump body 4 a; the pump bodies 4a of the two pump cores 4 are of an integrally formed integral structure. After the two pump bodies adopt the integrally formed structure, the distance between the two pump bodies is fixed, the positioning step of the pump bodies during installation can be reduced, and the pump bodies are convenient to install.

The pump-out assembly is of conventional construction and may be of conventional construction as will be readily appreciated by those skilled in the art. In this embodiment, the pump-out assembly includes a mounting groove disposed at a proximal end portion of an inner bottom end of the pump body, in which a bead is disposed; a suction pipe is connected to the pump body at the lower end of the mounting groove; an extrusion auxiliary column is movably arranged in the pump body, a piston matched with the inner diameter of the pump body is arranged at the bottom end of the extrusion auxiliary column, and a spring is connected between the bottom of the extrusion auxiliary column and the upper end of the mounting groove; the upper end of the extrusion auxiliary column is connected with an extrusion main column in a conduction mode, and the extrusion main column is connected with the pressing head.

Preferably, the opening end of the bottle body 1 is inwards integrally formed with a mounting part 6, and the bottom end of the mounting part 6 is integrally formed with a mounting convex ring 7; a fixed boss 8 matched with the mounting convex ring 7 is integrally formed at the opening end of the pump body 4a, and the pump body 4a is detachably mounted on the mounting convex ring 7 through the fixed boss 8; the installation department equals with the installation department internal diameter with fixed boss is circular and fixed boss external diameter, and the pump body can fix a position the installation fast on the installation bulge loop of placing in the installation department through the direct counterpoint of fixed boss.

And because installation department integrated into one piece does not need to use extra upper cover to fix the pump core on the body, the condition that the double-layered line between upper cover and the body caused the hand of scraping can not appear.

A lock cover 9 is inserted between the opening part of the pump body 4a and the pump-out assembly 4b, and the pump body 4a is clamped and fixed by the match of the lock cover 9 and the installation convex ring 7. The locking cover is made of rubber materials with certain elasticity, and can apply outward force to the side wall of the pump body when being matched with the pump body and is matched with the mounting convex ring to clamp and fix the pump body. Meanwhile, the pump-out assembly can be limited in the pump body through the locking cover, and the situation that parts such as a piston and the like in the pump body are ejected out when the spring is reset is avoided.

Further preferably, a partition plate 10 is integrally formed inside the bottle body 1, and a positioning gap matched with the partition plate 10 is formed between the two pump bodies 4 a; the inner cavity of the bottle body 1 is divided into a first cavity 2 and a second cavity 3 by the matching of the partition plate 10, the mounting part 6 and the pump body 4 a. The pump body carries out quick location installation through the location clearance with baffle matched with, can avoid the pump body to take place to rotate in the use simultaneously.

In this embodiment, a bottom cover 11 is disposed at the bottom of the bottle body 1, the bottom cover 11 is provided with feeding ports 12 corresponding to the first cavity 2 and the second cavity 3, and each feeding port 12 is provided with a sealing plug 13. Because behind the installation department of body upper end adoption integrated into one piece, inconvenient two cavitys carry out liquid interpolation in to the bottle, consequently set up above-mentioned structure in order to make things convenient for the liquid of adding difference to first cavity and second cavity bottom the body.

When the bottle body pressing device is used, the pump core is matched and fixed with the bottle body installation part and the baffle plate, the pressing cover is connected with the pump core, and liquid is filled from the feeding port of the bottom cover and is sealed. Press down the press cover, two pump cores are taken out to press the mouth to go out the mixing output with the liquid in first cavity and the second cavity respectively.

The above embodiment is the preferred embodiment of the present invention, which is only used to facilitate the explanation of the present invention, it is not right to the present invention, which makes the restriction on any form, and any person who knows commonly in the technical field can use the present invention to make the equivalent embodiment of local change or modification without departing from the technical features of the present invention.

Claims

1. A double-pump mixed liquid packaging bottle comprises a bottle body (1), and is characterized in that the inner cavity of the bottle body (1) is divided into a first cavity (2) and a second cavity (3), and pump cores (4) are arranged in the first cavity (2) and the second cavity (3); the opening end of the bottle body (1) is provided with a pressing head (5) connected with the two pump cores (4), the two pump cores (4) are positioned below the pressing head (5), and the distance between the central axes of the two pump cores (4) is 15-22mm.

2. The dual pump hybrid liquid packaging bottle as claimed in claim 1, wherein the pump cartridge (4) is composed of a pump body (4 a) and a pump-out assembly (4 b) provided in the pump body (4 a); the pump bodies (4 a) of the two pump cores (4) are of an integrally formed integral structure.

3. The dual-pump hybrid liquid packaging bottle of claim 2, wherein the bottle body (1) is integrally formed with a mounting portion (6) with the open end facing inward, and a mounting convex ring (7) is integrally formed at the bottom end of the mounting portion (6);

a fixed boss (8) matched with the mounting convex ring (7) is integrally formed at the opening end of the pump body (4 a), and the pump body (4 a) is detachably mounted on the mounting convex ring (7) through the fixed boss (8);

a locking cover (9) is inserted between the opening part of the pump body (4 a) and the pump-out component (4 b), and the pump body (4 a) is clamped and fixed in a matching way through the locking cover (9) and the mounting convex ring (7).

4. A dual pump mixed liquid packing bottle according to claim 3, wherein a partition plate (10) is integrally formed inside the bottle body (1), and a positioning gap matched with the partition plate (10) is formed between the two pump bodies (4 a); the inner cavity of the bottle body (1) is divided into a first cavity (2) and a second cavity (3) through the matching of the partition plate (10), the mounting part (6) and the pump body (4 a).

5. The dual pump hybrid liquid packing bottle of claim 1, wherein a bottom cap (11) is provided at the bottom of the bottle body (1), the bottom cap (11) is provided with feed ports (12) corresponding to the first and second cavities (2, 3) one by one, and each feed port (12) is provided with a sealing plug (13).

6. The dual pump hybrid liquid packaging bottle as claimed in claim 1, wherein a discharge nozzle (14) is provided on the pressing head (5), and two feed pipes (15) are provided in the pressing head (5); the feeding pipe (15) is connected with the discharging nozzle (14) in a conduction mode and is respectively connected with the two pump cores (4).