CN214963213U

CN214963213U - Double-tube vacuum bottle

Info

Publication number: CN214963213U
Application number: CN202120357742.5U
Authority: CN
Inventors: 陈森
Original assignee: Ningbo Zhengjiang Plastic Technology Co ltd
Current assignee: Ningbo Zhengjiang Plastic Technology Co ltd
Priority date: 2021-02-07
Filing date: 2021-02-07
Publication date: 2021-12-03
Anticipated expiration: 2031-02-07

Abstract

The utility model relates to a double-barrelled vacuum bottle is comparatively single to the double-barrelled capacity of solving current like product, and difficult blowout or mixed spun technical problem design simultaneously when going out liquid. The outer bottle of the vacuum bottle is internally provided with a first inner bottle and a second inner bottle, the bottle openings of the first inner bottle and the second inner bottle are assembled and fixed on the bottle opening of the outer bottle and the bottle openings of the first inner bottle and the second inner bottle through a cover plate and a large ring, and an outer cover is buckled with the large ring; the key point is that the valve rod of the pump core assembly extends out of the large ring respectively, the valve rod is buckled with the first water inlet pipe and the second water inlet pipe in the head cap respectively, and the first water inlet pipe and the second water inlet pipe are sprayed out of the liquid holes through the first liquid outlet hole and the second liquid outlet hole respectively. The inner capacity of the cavity of the first inner bottle is larger than that of the cavity of the second inner bottle, and the pump core assembly corresponding to the first inner bottle and the second liquid outlet hole of which the first liquid outlet hole is larger than that of the pump core assembly of the second inner bottle; the bottle body of the first inner bottle is crescent, and the bottle body of the second inner bottle is circular.

Description

Double-tube vacuum bottle

Technical Field

The utility model relates to a vacuum bottle, in particular to a double-tube vacuum bottle (emulsion bottle) which can adjust the proportion of material bodies.

Background

The vacuum bottle refers to a container capable of isolating gas from the outside temperature or isolating external bacteria, and the vacuum bottle sold in the market is composed of a cylindrical or ellipsoidal container and a piston with a bottom. The working principle is that the contraction force of the spring is used, air is not allowed to enter the bottle to cause a vacuum state, and the atmospheric pressure is used for pushing the piston at the bottom of the bottle to advance. The existing vacuum bottle adopts a double-pipe and double-nozzle structure, such as application number 201020106360.7 disclosed in Chinese patent literature, granted notice date 2010.11.17, and the utility model name 'a double-nozzle vacuum bottle'; this vacuum bottle includes enclosing cover, valve body, shoulder lid, outer bottle, well bottle and interior bottle, above and below the shoulder lid outer wall joint enclosing cover and outer bottle in proper order, well bottle inlayer cover has two interior bottles, and the bottleneck end of every interior bottle sets up the valve body of compriseing pump head, piston and push rod, the button that the top installation of shoulder lid has outer pole. However, the capacity of the double bottles in the product is basically the same as that of the similar product, and the liquid in the double bottles can independently discharge liquid, so that the liquid is difficult to be sprayed or mixed to be sprayed simultaneously when the liquid is discharged.

Disclosure of Invention

In order to overcome the defects, the utility model aims to provide a double-tube vacuum bottle for the field, which solves the technical problems that the double-tube vacuum bottle has single capacity and is difficult to be sprayed out or mixed to be sprayed out simultaneously when the liquid is discharged. The purpose is realized by the following technical scheme.

The utility model provides a bottle mouth department is equipped with pump core assemblage respectively in bottle and the second in the outer bottle of double-barrelled vacuum bottle, bottle in this vacuum bottle, bottle in first and the second, and the pump core assemblage of both sides is fixed in the bottleneck of outer bottle simultaneously through cover plate and big circle, and the bottleneck of bottle in first interior bottle and the second, dustcoat and big circle lock. The pump core assembly is characterized in that the valve rod of the pump core assembly extends out of the large ring respectively, the valve rod is buckled with the first water inlet pipe and the second water inlet pipe in the head cap respectively, and the first water inlet pipe and the second water inlet pipe are sprayed out of the liquid holes through the first liquid outlet hole and the second liquid outlet hole respectively. The vacuum bottle is mainly realized by aiming at the functions of two kinds of mixed liquid which are lacked in the current market, and has the following main functions: 1. fixing the pump-out ratio of the two raw materials to be the optimal ratio; 2. the two raw materials are independently stored in a vacuum bottle and an emulsion bottle, so that more flexibility and space are provided for formula development; 3. pressing once and discharging simultaneously to store the liquid for the last second.

The inner capacity of the cavity of the first inner bottle is larger than the inner capacity of the cavity of the second inner bottle, and the pump core assembly corresponding to the first inner bottle and the second liquid outlet hole of the pump core assembly corresponding to the first inner bottle are larger than the first liquid outlet hole of the second inner bottle. The structure can also be used as a structural embodiment of the lotion bottle.

The bottle of bottle is crescent in the first, and the bottle of bottle is circular in the second, and the bottle sets up in the crescent one side of bottle in the first in the second. The structure is convenient for the difference of the inner capacity of the cavity of the first inner bottle and the second inner bottle and the reasonability of the occupied space.

The outer bottle is circular or oval.

The inlet is equipped with the bullet cover in the pump body of pump core assemblage, and valve rod lock with stretching out the pump body and interior stopper is located to the valve needle external diameter in the pump body, and the valve needle external diameter of lock department is equipped with little piston, and interior stopper sets up in the pump mouth department of the pump body, and the valve rod external diameter that stretches out the pump body and interior stopper is equipped with the spring. The above is an embodiment of the structure of the pump core assembly.

The first water inlet pipe and the second water inlet pipe in the head cap simultaneously discharge liquid through the inner hole and the outer hole, and the liquid is discharged and then is sprayed out through the same liquid outlet hole. The above is an example of the structure in which the two raw materials are mixed at the first time after being discharged.

The liquid outlet hole of the head cap is internally provided with a spraying sheet. The structure is characterized in that the spraying effect of the raw materials is mist, and the structure of a spraying sheet is omitted in one-time injection molding of the head cap, so that the trouble of secondary assembly is avoided.

And the pump bodies of the pump core assemblies in the first inner bottle and the second inner bottle are respectively provided with a suction pipe. The emulsion bottle structure with the straw is described above.

The bottom in the bottle is equipped with big piston respectively in bottle in first and the second, and the bottleneck of bottle bottom is equipped with the bottom respectively in bottle in first and the second, and the bottom is equipped with the through-hole. Therefore, the vacuum bottle is used as another vacuum bottle with a large piston in the bottle body, and the bottle body of the first inner bottle is in a corresponding large circle shape.

The utility model has reasonable structural design, convenient use and assembly, compact and stable assembly of each component, good sealing performance and stable liquid discharge; it is suitable for being used as a double-head vacuum bottle or an emulsion bottle and the structural improvement of the similar products.

Drawings

Fig. 1 is a schematic sectional structure diagram of the present invention.

Fig. 2 is a schematic top view of the first inner bottle and the second inner bottle in the outer bottle of the present invention.

Fig. 3 is a perspective view illustrating a state where the first inner bottle and the second inner bottle of fig. 2 are separated from each other.

Fig. 4 is a schematic view of the structure of the headgear of the present invention.

Fig. 5 is a schematic view of the structure of the cover plate of the present invention.

Figure number and name: 1. outer bottle, 2, first interior bottle, 3, second interior bottle, 4, pump core assemblage, 5, big circle, 6, cover plate, 7, headgear, 8, dustcoat.

Detailed Description

The structure of the present invention will now be further described with reference to the accompanying drawings. As shown in fig. 1-5, a first inner bottle 2 and a second inner bottle 3 are arranged in an outer bottle 1 of the vacuum bottle, pump core assemblies 4 are respectively arranged at bottle mouths of the first inner bottle and the second inner bottle, the pump core assemblies at two sides are simultaneously fixed at the bottle mouth of the outer bottle through a cover plate 6 and a large ring 5, and the bottle mouths of the first inner bottle and the second inner bottle, and an outer cover 8 is buckled with the large ring. The concrete structure is as follows: the valve rod that the pump core was assembled stretches out the big circle respectively, and the valve rod respectively with first inlet tube and the lock of second inlet tube in the head cap 7, first inlet tube and second inlet tube are gone out liquid hole blowout through first liquid hole and second respectively. The inner capacity of the cavity of the first inner bottle is larger than that of the cavity of the second inner bottle, and the pump core assembly corresponding to the first inner bottle and the second liquid outlet hole of which the first liquid outlet hole is larger than that of the second inner bottle are provided. The bottle of bottle is crescent in the first, and the bottle of bottle is circular in the second, and the bottle sets up in the crescent one side of bottle in the first in the second, and the outer bottle that corresponds is circular or oval. The inlet is equipped with the bullet cover in the pump body that the pump core was assembled, and valve rod lock with stretching out the pump body and interior stopper in the pump body, the valve needle external diameter of lock department is equipped with little piston, and interior stopper sets up in the pump mouth department of the pump body, and the valve rod external diameter that stretches out the pump body and interior stopper is equipped with the spring.

When the bottle is used, the first inner bottle and the second inner bottle are filled with the raw materials with two proportions respectively, and the two raw materials are discharged simultaneously when the head cap is pressed. The vacuum bottle has the following structural characteristics: 1. a double-material double-pipe liquid outlet structure; 2. the design structure of the cap for discharging liquid at the same time; 3. the double tube design of the first inner bottle and the second inner bottle can also adopt other shapes.

According to the structural characteristics, the first water inlet pipe and the second water inlet pipe which can also be arranged in the head cap can discharge liquid through the inner hole and the outer hole simultaneously, the liquid is discharged out from the same liquid outlet hole and then sprayed out, the liquid outlet hole of the head cap is internally provided with a spraying piece, and the pump bodies assembled by the pump cores in the first inner bottle and the second inner bottle are respectively provided with a suction pipe. And the inner bottoms of the first inner bottle and the second inner bottle are respectively provided with a large piston, the bottle mouths of the bottoms of the first inner bottle and the second inner bottle are respectively provided with a bottom cover, the bottom covers are provided with through holes, and the bottle body of the first inner bottle is in a corresponding large circle shape.

Claims

1. A double-tube vacuum bottle is characterized in that a first inner bottle (2) and a second inner bottle (3) are arranged in an outer bottle (1) of the vacuum bottle, pump core assemblies (4) are respectively arranged at bottle mouths of the first inner bottle and the second inner bottle, the pump core assemblies at two sides are simultaneously fixed at the bottle mouth of the outer bottle and the bottle mouths of the first inner bottle and the second inner bottle through a cover plate (6) and a large ring (5), and an outer cover (8) is buckled with the large ring; the novel pump core assembly is characterized in that a valve rod of the pump core assembly (4) extends out of the large ring (5) respectively, the valve rod is buckled with a first water inlet pipe and a second water inlet pipe in the head cap (7) respectively, and the first water inlet pipe and the second water inlet pipe are sprayed out through a first liquid outlet hole and a second liquid outlet hole respectively.

2. The double-tube vacuum bottle according to claim 1, characterized in that the inner volume of the first inner bottle (2) is larger than the inner volume of the second inner bottle (3), the pump core assembly (4) and the first exit opening corresponding to the first inner bottle being larger than the second exit opening of the pump core assembly of the second inner bottle.

3. The double tube vacuum bottle according to claim 2, characterized in that the body of the first inner bottle (2) is crescent shaped, the body of the second inner bottle (3) is circular, and the second inner bottle is arranged on the side of the crescent of the first inner bottle.

4. Double tube vacuum bottle according to claim 1, characterized in that the outer bottle (1) is circular or oval.

5. The double-tube vacuum bottle according to claim 1, wherein the liquid inlet in the pump body of the pump core assembly (4) is provided with a spring sleeve, the valve needle in the pump body is buckled with a valve rod extending out of the pump body and the inner plug, the outer diameter of the valve needle at the buckling position is provided with a small piston, the inner plug is arranged at the pump opening of the pump body, and the outer diameter of the valve rod extending out of the pump body and the inner plug is provided with a spring.

6. The double tube vacuum flask according to claim 1, characterized in that the first inlet tube and the second inlet tube in the head cap (7) are simultaneously drained through the inner hole and the outer hole, and after draining, they are ejected through the same draining hole.

7. Double-tube vacuum bottle according to claim 1, characterized in that the dispensing opening of the head cap (7) is provided with a dispensing tab.

8. Double tube vacuum bottle according to claim 1, characterised in that the pump bodies of the pump core assemblies (4) in the first inner bottle (2) and the second inner bottle (3) are each provided with a suction tube.

9. The double tube vacuum bottle according to claim 1, characterized in that the first inner bottle (2) and the second inner bottle (3) are provided with large pistons at the bottom, respectively, and the bottom caps at the bottom of the first inner bottle and the second inner bottle are provided with bottom caps, respectively, and the bottom caps are provided with through holes.