WO2020151591A1

WO2020151591A1 - A metered liquid discharging container capable of liquid return

Info

Publication number: WO2020151591A1
Application number: PCT/CN2020/072769
Authority: WO
Inventors: 李红彪
Original assignee: 李红彪
Priority date: 2019-01-25
Filing date: 2020-02-25
Publication date: 2020-07-30
Also published as: CN109625580A; CN109625580B

Abstract

A metered liquid discharging container capable of liquid return, comprising a container (100); the opening of the container (100) is connected to a base (200); an outer lid (300) is connected on the base (200), and a liquid discharging mouth (201) and a liquid discharging opening (301) are arranged separately between the base (200) and the outer lid (300), said liquid discharging mouth and liquid discharging opening being sealed from one another when not in alignment and being in communication when aligned; the lower end of the base (200) is in communication with a liquid storage sleeve tube (400) that extends into the container (100), and the lower end of the liquid storage sleeve tube (400) is connected to a suction tube (500) that extends to the bottom of the container (100); a liquid inlet tube (600) that extends toward the opening of the container (100) is movably connected to the inside of the liquid storage sleeve tube (400) and the lower end of the liquid inlet tube (600) is in communication with the upper end of the suction tube (500); a liquid return structure capable of directly or indirectly communicating the cavity of the liquid storage sleeve tube (400) and the cavity of the container (100) is provided at the lower end of the liquid storage sleeve tube (400). When too much solution is pressed into the liquid storage sleeve tube, adjustment can be made by means of the liquid return structure, so as to implement the technical effect of easy usage.

Description

Reflowable quantitative liquid discharge container

【Technical Field】

The invention relates to a container, in particular to a container capable of refluxing and quantifying liquid.

【Background technique】

There are many types of containers, involving various fields, including containers that can be used for quantitative dispensing. For existing quantitative dispensing containers, when people find that the prescribed amount is too much, they cannot be adjusted, so they are inconvenient to use.

The present invention is researched and proposed in view of the shortcomings of the prior art.

[Content of the invention]

The technical problem to be solved by the present invention is to provide a refluxable quantitative liquid discharge container. The container has a reflux structure. When people squeeze the container to make too much solution enter the liquid storage sleeve, the excess solution will be removed through the reflux structure. Reflux into the container, adjust to a proper amount and then close the reflux structure, so it has the characteristics of convenient use.

In order to solve the above technical problems, the present invention is a reflowable quantitative liquid discharge container, which includes a squeezable and deformable container 100 with an upper opening. The mouth of the container 100 is connected with a base 200 with upper and lower openings. The outer cover 300 is detached and connected. The base 200 and the outer cover 300 are respectively provided with a staggered closed or aligned liquid outlet 201 and a liquid outlet 301. The lower end of the base 200 is relatively fixed and communicated with an extended container. The liquid storage sleeve 400 within 100, the lower end of the liquid storage sleeve 400 is connected with a straw 500 extending to the bottom of the container 100, and the liquid storage sleeve 400 is movably connected with the liquid inlet extending to the mouth of the container 100 The lower end of the inlet pipe 600 is in communication with the upper end of the suction pipe 500, and the reflowable quantitative liquid outlet container further includes the lower end of the liquid storage sleeve 400 and can make the liquid inlet tube 600 move relative to the liquid storage sleeve 400 The inner cavity of the liquid storage sleeve 400 and the inner cavity of the container 100 are directly or indirectly connected or have a backflow structure.

As described above, a reflowable quantitative liquid discharge container, the recirculation structure is arranged between the lower end of the liquid inlet pipe 600 and the lower end of the liquid storage sleeve 400, and the recirculation structure includes the lower end of the liquid storage sleeve 400. The return pipe 401, the lower end of the liquid inlet pipe 600 is provided with a dynamic return hole 601, and the side of the return pipe 401 is provided with a fixed return hole that can be staggered, closed or aligned and conducted when the liquid inlet pipe 600 moves relative to the return pipe 401 402.

As described above, for a container capable of refluxing quantitative liquid, the suction tube 500 can rotate or move up and down relative to the liquid storage sleeve 400.

4. A refluxable quantitative liquid discharge container according to claim 2, characterized in that the liquid inlet tube 600 and the suction tube 500 are integrally connected, and the suction tube 500 can rotate relative to the liquid storage sleeve 400.

As described above, a reflowable quantitative liquid discharge container, the upper end of the suction tube 500 extends into the liquid storage sleeve 400, the return structure is arranged between the lower end of the liquid inlet pipe 600 and the side surface of the suction pipe 500, and the recirculation structure includes A dynamic return hole 601 is provided on the side of the lower end of the liquid inlet tube 600. The side of the suction tube 500 is provided with a fixed return hole 402 that can be staggered, closed or aligned with the dynamic return hole 601 when the liquid inlet tube 600 moves relative to the suction tube 500. .

As described above, a reflowable quantitative liquid discharge container, the recirculation structure is provided at the moving liquid pipe section 602 at the lower end of the liquid inlet pipe 600 and the fixed liquid pipe section 403 at the lower end of the liquid storage sleeve 400. The liquid pipe section 403 is sleeved on the outside of the movable liquid pipe section 602, and the movable liquid pipe section 602 can rotate or move up and down relative to the fixed liquid pipe section 403. The side of the movable liquid pipe section 602 is provided with a movable return hole 601. The side of the pipe section 403 is provided with a fixed return hole 402. The fixed return hole 402 and the dynamic return hole 601 are staggered up and down or set on a uniform horizontal plane. When the liquid inlet tube 600 moves up and down or rotates relative to the suction tube 500, the fixed return hole 402 can be made Staggered and closed with the dynamic return hole 601 or aligned and conducted.

As described above, a reflowable quantitative liquid discharge container, the recirculation structure is arranged at the lower end of the liquid inlet pipe 600 and opens downwardly. The liquid outlet pipe section 602 is arranged at the lower end of the liquid storage sleeve 400 and opens downward. The liquid pipe section 403, the side of the movable liquid pipe section 602 is provided with a movable return hole 601. When the liquid inlet pipe 600 moves upward relative to the liquid storage sleeve 400, the fixed return hole 402 can communicate with the lower port of the fixed liquid pipe section 403.

As described above, a reflowable quantitative liquid discharge container, the recirculation structure is arranged between the lower end of the liquid inlet pipe 600 and the lower end of the liquid storage sleeve 400, and the recirculation structure includes the lower end of the liquid storage sleeve 400. The fixed return hole 402, the lower end of the liquid inlet pipe 600 is provided with an annular baffle 603 that can seal the fixed return hole 402, and when the liquid inlet pipe 600 moves upward relative to the liquid storage sleeve 400, the fixed return hole 602 is opened to Perform reflux.

As described above, a reflowable quantitative liquid discharge container, the recirculation structure is arranged between the lower end of the liquid inlet pipe 600 and the lower end of the liquid storage sleeve 400, and the recirculation structure includes the lower end of the liquid storage sleeve 400. The fixed return hole 402, the lower end of the liquid inlet pipe 600 is provided with an annular baffle 603 that can seal the fixed return hole 402, and the annular baffle 603 is provided with a dynamic return hole 601, and when the liquid inlet pipe 600 is opposite to the liquid storage When the sleeve 400 rotates, the movable return hole 601 and the fixed return hole 402 can be staggered and closed or aligned and conducted.

In a reflowable quantitative liquid outlet container as described above, the upper part of the liquid inlet pipe 600 is provided with a straight-through liquid outlet control disk 606, and the side of the straight-through liquid control disk 606 is in sliding and sealing contact with the inner wall of the liquid storage sleeve 400, and The side of the straight-through liquid outlet control plate 606 is provided with a dynamic straight-through liquid outlet 607, and correspondingly, the top surface of the straight-through liquid outlet control plate 606 is provided with a liquid-pouring straight through connecting the mouth of the container 100 and the inner cavity of the liquid storage sleeve 400 Hole 608, the side wall of the liquid storage sleeve 400 is provided with a fixed and straight flow outlet that can be aligned and closed with the movable flow outlet 607 when the direct flow control plate 606 rotates or moves up and down relative to the liquid storage sleeve 400液口609.

As described above, a reflowable quantitative liquid outlet container, the upper part of the liquid inlet pipe 600 is provided with a driving member 604 for driving the liquid inlet tube 600 to move relative to the liquid storage sleeve 400, and the driving member 604 is a pull ring or a pull ring. Piece.

As described above, for a reflowable quantitative liquid discharge container, the upper end of the liquid inlet pipe 600 is provided with a rotation-stop corner 605, and correspondingly, the upper end of the outer cover 300 is provided with a rotation-stop corner 605 for cooperating with the liquid inlet tube 600. An anti-rotation concave hole 302 rotating relative to the liquid storage sleeve 400.

A reflowable quantitative liquid discharge container as described above, the mouth of the container 100 is connected with a rotary plug 102 for cooperating with the upper port of the liquid inlet tube 600 to drive the liquid inlet tube 600 to rotate through the connecting belt 101.

The present invention also provides a reflowable quantitative liquid discharge container, including a squeezable and deformable container 100 with an upper opening. The mouth of the container 100 is detachably connected with an outer cover 300, and the mouth of the container 100 is relatively fixedly connected with an extension The liquid storage sleeve 400 is inserted into the container 100, the lower end of the liquid storage sleeve 400 is connected with a straw 500 extending to the bottom of the container 100, and the liquid storage sleeve 400 is movably connected to the mouth of the container 100. The liquid inlet tube 600, the lower end of the liquid inlet tube 600 is in communication with the upper end of the suction tube 500, and the reflowable quantitative liquid outlet container further includes a liquid inlet tube 600 located at the lower end of the liquid storage sleeve 400 and when the liquid inlet tube 600 moves relative to the liquid storage sleeve 400 The internal cavity of the liquid storage sleeve 400 and the internal cavity of the container 100 can be directly or indirectly communicated or a backflow structure.

As described above, for a reflowable quantitative liquid discharge container, the liquid inlet tube 600 and the suction tube 500 are integrally connected, and the suction tube 500 can rotate relative to the liquid storage sleeve 400.

Compared with the prior art, the present invention has the following advantages:

1. The recirculation structure includes a dynamic recirculation hole and a constant recirculation hole. The movable recirculation hole can be rotated to be aligned with the constant recirculation hole and closed in a staggered manner; at the same time, the movable recirculation hole can move up and down to align with the constant recirculation hole as required It will be staggered and closed. Therefore, when people squeeze too much solution into the liquid storage sleeve, it can be adjusted through the backflow structure, which is convenient to use.

2. In order to further improve the convenience of people's use, when people need to directly pour the solution in the container, people can use the straight-through liquid outlet control panel, so that after the movable straight-through liquid outlet is aligned with the fixed straight-through liquid outlet, the inside of the container The solution can first enter the liquid storage sleeve, then flow out from the pouring through hole, and finally pour out from the liquid outlet.

3. In order to facilitate the action and movement of the liquid inlet pipe, a driving part is provided at the upper end of the liquid inlet pipe. The driving part can be a pull ring or a turning block. The pull ring or the turning block can act on the liquid inlet tube relative to the liquid storage. The casing rotation will move up and down.

4. Similarly, in order to facilitate the rotation of the liquid inlet tube relative to the liquid storage sleeve, the top of the outer cover and the liquid inlet tube are respectively provided with an anti-rotation concave hole and an anti-rotation edge corner. When the liquid inlet tube needs to be driven to rotate, After the outer cover is removed from the base, the anti-rotation concave hole on the top of the outer cover is sleeved on the anti-rotation corners, and the outer cover can be rotated to make the liquid inlet pipe rotate accordingly.

【Explanation of drawings】

The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, in which:

Figure 1 is one of the cross-sectional views of Embodiment 1 of the present invention;

2 is the second cross-sectional view of Embodiment 1 of the present invention;

Figure 3 is a cross-sectional view of Embodiment 2 of the present invention;

Figure 4 is one of the cross-sectional views of Embodiment 3 of the present invention;

Figure 5 is the second cross-sectional view of Embodiment 3 of the present invention;

Figure 6 is the third cross-sectional view of Embodiment 3 of the present invention;

Figure 7 is one of the cross-sectional views of Embodiment 4 of the present invention;

Figure 8 is the second cross-sectional view of Embodiment 4 of the present invention;

Figure 9 is one of the cross-sectional views of Embodiment 5 of the present invention;

10 is the second cross-sectional view of Embodiment 5 of the present invention;

Figure 11 is one of the cross-sectional views of Embodiment 6 of the present invention;

Figure 12 is the second cross-sectional view of Embodiment 6 of the present invention;

Figure 13 is a cross-sectional view of Embodiment 7 of the present invention;

Figure 14 is one of the cross-sectional views of Embodiment 8 of the present invention;

15 is the second cross-sectional view of Embodiment 8 of the present invention;

Figure 16 is the third cross-sectional view of Embodiment 8 of the present invention;

Figure 17 is a cross-sectional view of Embodiment 9 of the present invention;

18 is one of the cross-sectional views of Embodiment 10 of the present invention;

19 is the second cross-sectional view of Embodiment 10 of the present invention;

20 is one of the cross-sectional views of Embodiment 11 of the present invention;

Figure 21 is the second cross-sectional view of Embodiment 11 of the present invention;

Figure 22 is a cross-sectional view of Embodiment 12 of the present invention;

Figure 23 is one of the cross-sectional views of Embodiment 13 of the present invention;

24 is the second cross-sectional view of Embodiment 13 of the present invention;

Figure 25 is the third cross-sectional view of Embodiment 13 of the present invention;

26 is a schematic diagram of the three-dimensional structure of the connection between the liquid inlet pipe and the straight-through liquid outlet control plate used in Embodiment 13 of the present invention;

Figure 27 is a cross-sectional view of Embodiment 14 of the present invention before use;

28 is a cross-sectional view of the embodiment 14 of the present invention when the upper cover is opened and the liquid inlet pipe is driven to rotate with the rotary plug so that the movable return hole is aligned with the fixed return hole;

29 is a cross-sectional view of the embodiment 14 of the present invention opening the upper cover and using the rotary plug to drive the liquid inlet pipe to rotate so that the dynamic return hole and the fixed return hole are staggered and closed;

30 is a cross-sectional view of the liquid inlet tube and the suction tube staggered and connected to the liquid storage sleeve in Embodiment 15 of the present invention;

Fig. 31 is a cross-sectional view of a soft bag body used in a container in Example 16 of the present invention.

【detailed description】

The embodiments of the present invention will be described in detail below in conjunction with the drawings.

The present invention is a refluxable quantitative liquid discharge container, comprising a squeezable and deformable container 100 with an upper opening. The container 100 can be a soft bag body or a bottle body. The mouth of the container 100 is connected with a base 200 with upper and lower openings. An outer cover 300 is detachably connected to the opening on the base 200. A liquid outlet 201 and a liquid outlet 301 that can be staggered, closed or aligned and communicated are provided between the base 200 and the outer cover 300, and the lower end of the base 200 is relatively fixed. A liquid storage sleeve 400 extending into the container 100 is connected. The side of the liquid storage sleeve 400 or the corresponding position of the container 100 is provided with scale marks. People can quantify according to their needs when using it. The lower end of the liquid storage sleeve 400 is connected with a straw 500 extending toward the bottom of the container 100, and a liquid inlet tube 600 extending toward the mouth of the container 100 is movably connected in the liquid storage sleeve 400, and the liquid inlet tube 600 The lower end is in communication with the upper end of the suction tube 500. The reflowable quantitative liquid discharge container further includes the lower end of the liquid storage sleeve 400 and can make the inner cavity of the liquid storage sleeve 400 and the container when the liquid inlet tube 600 moves relative to the liquid storage sleeve 400 100 The internal cavity is directly or indirectly connected or the return structure.

As the first embodiment of the present invention, as shown in Figs. 1-2, the reflux structure is provided between the lower end of the liquid inlet pipe 600 and the lower end of the liquid storage sleeve 400, and the liquid inlet pipe 600 and the suction pipe 500 are integrally connected The backflow structure includes a backflow pipe 401 arranged at the lower end of the liquid storage sleeve 400, a movable backflow hole 601 is provided on the side of the lower end of the liquid inlet pipe 600, and the side of the backflow pipe 401 is provided with the liquid inlet pipe 600 opposite to each other. When the return pipe 401 moves, the fixed return hole 402 can be staggered and closed or aligned. A pull ring is provided at the upper end of the liquid inlet pipe 600, and the liquid inlet pipe 600 can be actuated to rotate relative to the liquid storage sleeve by the pull ring, so that the dynamic return hole 601 and the fixed return hole 402 are aligned and connected or staggered and closed.

As the second embodiment of the present invention, as shown in FIG. 3, the pull ring in the first embodiment is replaced with a pull block, and the liquid inlet tube is rotated correspondingly through the pull block.

As the third embodiment of the present invention, as shown in FIGS. 4-6, the liquid inlet tube 600 and the suction tube 500 are designed independently, the upper end of the suction tube 500 extends into the liquid storage sleeve 400, and the return structure is arranged in the liquid inlet tube. Between the lower end of the liquid inlet 600 and the side surface of the suction tube 500, the recirculation structure includes a movable backflow hole 601 provided on the lower end side of the liquid inlet pipe 600. The side of the suction pipe 500 is provided with a movable backflow hole when the liquid inlet pipe 600 rotates relative to the suction pipe 500. The return holes 601 can be staggered and closed or aligned with the constant return holes 402 that are conductive.

As the fourth embodiment of the present invention, as shown in Figs. 7-8, the recirculation structure is provided at the moving liquid outlet pipe section 602 at the lower end of the liquid inlet pipe 600 and the fixed liquid outlet pipe section 403 at the lower end of the liquid storage sleeve 400, so The fixed liquid outlet pipe section 403 is sleeved on the outside of the movable liquid pipe section 602, and the movable liquid pipe section 602 can rotate or move up and down relative to the fixed liquid pipe section 403. A movable return hole 601 is provided on the side of the movable liquid pipe section 602. The side of the fixed discharge pipe section 403 is provided with a fixed return hole 402. The fixed return hole 402 and the dynamic return hole 601 are staggered up and down. When the liquid inlet tube 600 moves up and down relative to the suction tube 500, the fixed return hole 402 and the dynamic return hole 601 can be made Staggered closed or aligned conduction.

As the fifth embodiment of the present invention, as shown in Figs. 9-10, on the basis of the first embodiment, the driving part at the upper end of the liquid inlet pipe is replaced with an anti-rotation corner. Accordingly, the bottom of the outer cover is provided with the anti-rotation corner After the outer cover is removed, the matching anti-rotation concave hole can make the liquid inlet pipe rotate correspondingly through the cooperation of the anti-rotation corner and the anti-rotation concave hole, so that the movable return hole and the fixed return hole are aligned and conducted or staggered and closed.

As the sixth embodiment of the present invention, as shown in FIGS. 11-12, the return structure is provided between the lower end of the liquid inlet pipe 600 and the lower end of the liquid storage sleeve 400, and the return structure includes the structure provided in the liquid storage sleeve 400. The fixed return hole 402 at the bottom of the lower end, the lower end of the liquid inlet pipe 600 is provided with an annular baffle 603 that can seal the fixed return hole 402, and when the liquid inlet pipe 600 moves upward relative to the liquid storage sleeve 400, the fixed return hole 602 Then, it is opened for reflux, and then the liquid inlet pipe 600 is moved downward, and the annular baffle 603 can block the constant reflux hole 602.

As the seventh embodiment of the present invention, as shown in FIG. 13, on the basis of the sixth embodiment, the pull ring at the upper end of the liquid inlet pipe is replaced with a pull block, that is, the liquid inlet pipe and the annular baffle move up and down through the pull block .

As the eighth embodiment of the present invention, as shown in Figs. 14-16, the recirculation structure is provided at the lower end of the liquid inlet pipe 600 and opens downwardly. The moving liquid pipe section 602 is provided at the lower end of the liquid storage sleeve 400 and opens downward. The fixed liquid outlet pipe section 403, the side of the movable liquid pipe section 602 is provided with a movable return hole 601. When the liquid inlet pipe 600 moves upward relative to the liquid storage sleeve 400, the fixed return hole 402 and the lower port of the fixed liquid pipe section 403 can be made Connected.

As a ninth embodiment of the present invention, as shown in FIG. 17, the return structure is provided between the lower end of the liquid inlet pipe 600 and the lower end of the liquid storage sleeve 400, and the return structure includes the lower end of the liquid storage sleeve 400. The fixed return hole 402 of the inlet pipe 600 is provided with an annular baffle 603 that can seal the fixed return hole 402 at the lower end. The annular baffle 603 is provided with a dynamic return hole 601, and when the inlet pipe 600 is relatively stored When the liquid sleeve 400 rotates, the movable return hole 601 and the fixed return hole 402 can be staggered and closed or aligned and conducted.

As the embodiment 10 of the present invention, as shown in Figures 18-19, the difference from embodiment 1 is that the dynamic return hole and the fixed return hole are staggered up and down, and the pull ring is connected to the base through the connecting sheet, and is connected to the liquid inlet pipe The upper end is fixedly connected. In the initial state, the connecting sheet seals the mouth of the base. When in use, the pull ring is pulled upward, and the connecting sheet is partially split so that the liquid outlet is connected with the liquid storage sleeve. When the pull ring is further pulled upward, The liquid inlet pipe moves relative to the liquid storage sleeve, so that the movable return hole 601 and the fixed return hole 402 are aligned and connected, so that the return flow can be performed.

As the 11th embodiment of the present invention, as shown in Figures 20-21, on the basis of embodiment 1, a connecting sheet is provided at the mouth of the base, a pull ring is provided on the connecting sheet, and the mouth of the container 100 passes through a connecting belt 101 is connected with a rotary plug 102 for cooperating with the upper port of the liquid inlet tube 600 to drive the liquid inlet tube 600 to rotate. When in use, first tear off the connecting sheet by the pull ring, and then need to return, then use the rotary plug 102 to press against the upper port of the liquid inlet pipe to rotate accordingly, and the liquid inlet pipe rotates accordingly to make the dynamic return hole 601 and the fixed return hole 402 is aligned and turned on.

As the 12th embodiment of the present invention, as shown in Figure 22, the difference from the 11th embodiment is that there is no rotary plug 102. When in use, the upper port part of the liquid inlet pipe is inserted through chopsticks, etc., and the liquid inlet pipe rotates accordingly. In turn, the dynamic return hole 601 and the constant return hole 402 are aligned and connected.

As the thirteenth embodiment of the present invention, as shown in Figs. 23-25, the upper part of the liquid inlet pipe 600 is provided with a straight-through liquid outlet control panel 606. As shown in Fig. 26, the side of the straight-through liquid outlet control panel 606 and the liquid storage sleeve The inner side wall of the tube 400 is in sliding and sealing contact, and the side of the straight-through liquid outlet control plate 606 is provided with a dynamic straight-through liquid outlet 607, and correspondingly, the top surface of the straight-through liquid control plate 606 is provided with a connection between the mouth of the container 100 and the liquid storage. The liquid pouring through hole 608 in the inner cavity of the sleeve 400, the side wall of the liquid storage sleeve 400 is provided with the direct liquid discharge port 607 when the direct liquid discharge control plate 606 rotates or moves up and down relative to the liquid storage sleeve 400 The fixed straight liquid outlet 609 which is conductive or staggered and closed.

When people need to pour the solution in the container directly, they can use the straight-through liquid outlet control panel so that after the moving straight-through outlet is aligned with the fixed straight-through outlet, the solution in the container can first enter the liquid storage sleeve, and then It flows out from the pouring through hole, and finally from the liquid outlet.

As the 14th embodiment of the present invention, as shown in Figures 27-29 and 31, a reflowable quantitative liquid discharge container of the present invention includes a squeezable and deformable container 100 with an upper opening, and the mouth of the container 100 is detachably connected There is an outer cover 300, the mouth of the container 100 is relatively fixedly connected with a liquid storage sleeve 400 extending into the container 100, and a volume scale is provided on the liquid storage sleeve 400 or corresponding to the position of the container 100. The liquid storage sleeve The lower end of the tube 400 is connected with a straw 500 extending to the bottom of the container 100, and a liquid inlet tube 600 extending to the mouth of the container 100 is movably connected in the liquid storage sleeve 400. The lower end of the liquid inlet tube 600 is connected to the upper end of the straw 500. Connected, the reflowable quantitative liquid outlet container further includes the lower end of the liquid storage sleeve 400 and when the liquid inlet tube 600 moves relative to the liquid storage sleeve 400, the inner cavity of the liquid storage sleeve 400 and the inner cavity of the container 100 can be directly or Indirect connection or return structure. When in use, the outer cover 300 is opened and removed, and the container 100 is squeezed accordingly. The solution in the container 100 enters the liquid storage sleeve 400 through the straw 500. When the amount required by people is reached, the squeezing of the container is stopped. 100. Finally, the solution in the liquid storage sleeve 400 is directly poured out. After use, the outer cover is connected to seal the mouth of the container 100. When people squeeze more than necessary, people can turn or pull up and down the liquid inlet tube 600, so that the return structure is opened to return the excess solution in the liquid storage sleeve 400 to the container 100, and then after a quantitative return, The reflux structure is closed, therefore, it has the characteristics of convenient and practical use.

As shown in Figure 31, it is a cross-sectional view of Embodiment 16 of the present invention, in which the container adopts a soft bag body.

The recirculation structure is arranged between the lower end of the liquid inlet pipe 600 and the lower end of the liquid storage sleeve 400, the recirculation structure includes a return pipe 401 arranged at the lower end of the liquid storage sleeve 400, and the lower end side of the liquid inlet pipe 600 A dynamic return hole 601 is provided on the upper side, and the side of the return pipe 401 is provided with a fixed return hole 402 that can be staggered, closed, or aligned when the liquid inlet pipe 600 moves relative to the return pipe 401.

The suction tube 500 can rotate relative to the liquid storage sleeve 400 or move up and down. Embodiment 14 of the present invention adopts a solution in which the suction tube 500 can be rotated relative to the liquid storage sleeve 400, and the movable return hole 601 and the fixed return hole 402 are staggered, closed, or aligned with each other through rotation.

According to design requirements, the liquid inlet tube 600 and the suction tube 500 can be designed separately or integrally connected. When the integral connection is adopted, the suction tube 500 can rotate relative to the liquid storage sleeve 400.

In order to facilitate driving the liquid inlet tube 600 to rotate relative to the liquid storage sleeve 400 for reflux adjustment, the mouth of the container 100 is connected by a connecting belt 101 to cooperate with the upper port of the liquid inlet tube 600 to drive the liquid inlet tube 600 to rotate. Rotary plug 102.

As the fifteenth embodiment of the present invention, as shown in Figure 30, the liquid inlet tube and the suction tube are staggered and connected to the bottom of the liquid storage sleeve, and the liquid inlet tube can move relative to the liquid storage sleeve, and the lower end of the liquid inlet tube extends out of the liquid storage sleeve At the bottom, a valve disc is arranged at the lower end of the liquid inlet pipe, and when the excess solution enters the liquid inlet pipe, the valve disc is flushed and flowed back to the inner cavity of the container.

Claims

A reflowable quantitative liquid discharge container, characterized in that it comprises a squeezable and deformable container (100) with an upper opening, the mouth of the container (100) is connected with a base (200) with upper and lower openings, and the base (200) The upper opening is detachably connected with an outer cover (300), and a liquid outlet (201) and a liquid outlet (301) that can be staggered, closed or aligned and communicated are arranged between the base (200) and the outer cover (300), The lower end of the base (200) is relatively fixedly connected with a liquid storage sleeve (400) extending into the container (100), and the lower end of the liquid storage sleeve (400) is connected with a suction tube (400) extending toward the bottom of the container (100). 500), the liquid storage sleeve (400) is movably connected with a liquid inlet tube (600) extending to the mouth of the container (100), and the lower end of the liquid inlet tube (600) is in communication with the upper end of the suction tube (500) The reflowable quantitative liquid outlet container further includes an inner cavity of the liquid storage sleeve (400) located at the lower end of the liquid storage sleeve (400) and when the liquid inlet tube (600) moves relative to the liquid storage sleeve (400) The reflux structure directly or indirectly communicates with the inner cavity of the container (100).
The reflowable quantitative liquid discharge container according to claim 1, wherein the recirculation structure is provided between the lower end of the liquid inlet pipe (600) and the lower end of the liquid storage sleeve (400), and the recirculation structure comprises A return pipe (401) arranged at the lower end of the liquid storage sleeve (400), a movable return hole (601) is provided on the lower end side of the liquid inlet pipe (600), and a side surface of the return pipe (401) is provided with a When the liquid pipe (600) moves relative to the return pipe (401), the fixed return hole (402) can be staggered and closed or aligned.
The reflowable quantitative liquid discharging container according to claim 2, characterized in that the suction tube (500) can rotate or move up and down relative to the liquid storage sleeve (400).
The reflowable quantitative liquid discharge container according to claim 2, characterized in that the liquid inlet pipe (600) and the suction pipe (500) are integrally connected, and the suction pipe (500) can be opposed to the liquid storage sleeve ( 400) Rotate.
The reflowable quantitative liquid discharge container according to claim 1, characterized in that the upper end of the suction tube (500) extends into the liquid storage sleeve (400), and the reflux structure is provided at the lower end of the liquid inlet pipe (600) Between the side of the suction tube (500) and the side of the suction tube (500), the return structure includes a movable return hole (601) provided on the lower end side of the liquid inlet tube (600), and the side of the suction tube (500) is provided with a liquid inlet tube (600) When moving relative to the suction tube (500), the fixed return hole (402) can be staggered and closed or aligned with the dynamic return hole (601).
The reflowable quantitative liquid discharging container according to claim 1, characterized in that the recirculation structure is provided in the moving liquid pipe section (602) at the lower end of the liquid inlet pipe (600) and the liquid storage sleeve (400). The fixed liquid pipe section (403) at the lower end, the fixed liquid pipe section (403) is sleeved on the outside of the movable liquid pipe section (602) and the movable liquid pipe section (602) can be rotated or up and down relative to the fixed liquid pipe section (403) Moving, the side of the moving liquid pipe section (602) is provided with a dynamic return hole (601), the side of the fixed liquid pipe section (403) is provided with a fixed return hole (402), the fixed return hole (402) and the moving The backflow holes (601) are staggered up and down or set on a uniform horizontal plane. When the liquid inlet pipe (600) moves up and down or rotates relative to the suction tube (500), the fixed backflow holes (402) and the dynamic backflow holes (601) can be staggered and closed or closed. Alignment leads.
The reflowable quantitative liquid discharging container according to claim 1, characterized in that the recirculation structure is arranged at the lower end of the liquid inlet pipe (600) and the moving liquid outlet pipe section (602) that opens downward and is arranged on the liquid storage sleeve. The fixed liquid discharge pipe section (403) at the lower end of the pipe (400) and open downwards, the side of the movable liquid pipe section (602) is provided with a dynamic return hole (601) when the liquid inlet pipe (600) is opposite to the liquid storage sleeve (400). ) When moving upward, the fixed return hole (402) can be connected with the lower port of the fixed liquid pipe section (403).
The reflowable quantitative liquid discharge container according to claim 1, wherein the recirculation structure is provided between the lower end of the liquid inlet pipe (600) and the lower end of the liquid storage sleeve (400), and the recirculation structure comprises The fixed return hole (402) is arranged at the bottom of the lower end of the liquid storage sleeve (400). The lower end of the liquid inlet pipe (600) is provided with an annular baffle (603) that can seal and block the fixed return hole (402). When the liquid pipe (600) moves upward relative to the liquid storage sleeve (400), the constant return hole (602) is opened for return flow.
The reflowable quantitative liquid discharge container according to claim 1, wherein the recirculation structure is provided between the lower end of the liquid inlet pipe (600) and the lower end of the liquid storage sleeve (400), and the recirculation structure comprises The fixed return hole (402) is arranged at the bottom of the lower end of the liquid storage sleeve (400), and the lower end of the liquid inlet pipe (600) is provided with an annular baffle (603) that can seal the fixed return hole (402). The baffle (603) is provided with a dynamic return hole (601), and when the liquid inlet pipe (600) rotates relative to the liquid storage sleeve (400), the movable return hole (601) can be staggered with the fixed return hole (402) Close or align conduction.
The refluxable quantitative liquid discharge container according to claim 1, wherein the upper part of the liquid inlet pipe (600) is provided with a direct liquid discharge control panel (606), and the side surface of the direct liquid discharge control panel (606) is connected to The inner wall of the liquid storage sleeve (400) is in sliding and sealing contact, and the side of the straight-through liquid outlet control panel (606) is provided with a dynamic straight-through liquid outlet (607), and correspondingly the top surface of the straight-through liquid outlet control panel (606) It is provided with a liquid pouring through hole (608) connected to the mouth of the container (100) and the inner cavity of the liquid storage sleeve (400). The side wall of the liquid storage sleeve (400) is provided with a direct flow control panel (606). ) When rotating or moving up and down relative to the liquid storage sleeve (400), the fixed straight liquid outlet (609) can be aligned and conducted with the movable straight liquid outlet (607) or staggered and closed.
The refluxable quantitative liquid discharge container according to any one of claims 1-10, characterized in that the upper part of the liquid inlet pipe (600) is provided with a casing for driving the liquid inlet pipe (600) relative to the liquid storage sleeve (400) A moving driving member (604), the driving member (604) is a pull ring or a pulling block.
The refluxable quantitative liquid discharge container according to any one of claims 1 or 2 or 3 or 4 or 5 or 6 or 9 or 10, characterized in that the upper side of the liquid inlet pipe (600) is provided with a turning corner (605) Correspondingly, the upper end of the outer cover (300) is provided with an anti-rotation concave hole (302) for cooperating with the anti-rotation corner (605) to drive the liquid inlet pipe (600) to rotate relative to the liquid storage sleeve (400) .
The refluxable quantitative liquid discharge container according to any one of claims 1 or 2 or 3 or 4 or 5 or 6 or 9 or 10, characterized in that the mouth of the container (100) is connected by a connecting belt (101) There is a rotary plug (102) used to cooperate with the upper port part of the liquid inlet pipe (600) to drive the liquid inlet pipe (600) to rotate.
A reflowable quantitative liquid discharge container, characterized in that it comprises a squeezable deformable container (100) with an upper opening, the mouth of the container (100) is detachably connected with an outer cover (300), and the container (100) A liquid storage sleeve (400) extending into the container (100) is relatively fixedly connected to the mouth, and the lower end of the liquid storage sleeve (400) is connected with a straw (500) extending toward the bottom of the container (100). A liquid inlet pipe (600) extending to the mouth of the container (100) is movably connected in the liquid sleeve (400). The lower end of the liquid inlet pipe (600) is in communication with the upper end of the suction tube (500). The liquid outlet container also includes the lower end of the liquid storage sleeve (400) and when the liquid inlet tube (600) moves relative to the liquid storage sleeve (400), the inner cavity of the liquid storage sleeve (400) and the container (100) can be made The cavity is directly or indirectly communicated with or the backflow structure.
The reflowable quantitative liquid discharge container according to claim 14, characterized in that the recirculation structure is arranged between the lower end of the liquid inlet pipe (600) and the lower end of the liquid storage sleeve (400), and the recirculation structure comprises A return pipe (401) arranged at the lower end of the liquid storage sleeve (400), a movable return hole (601) is provided on the lower end side of the liquid inlet pipe (600), and a side surface of the return pipe (401) is provided with a When the liquid pipe (600) moves relative to the return pipe (401), the fixed return hole (402) can be staggered and closed or aligned.
The reflowable quantitative liquid discharging container according to claim 15, characterized in that the suction tube (500) can rotate or move up and down relative to the liquid storage sleeve (400).
The reflowable quantitative liquid discharge container according to claim 15, characterized in that the liquid inlet pipe (600) and the suction pipe (500) are integrally connected, and the suction pipe (500) can be opposed to the liquid storage sleeve ( 400) Rotate.
The refluxable quantitative liquid discharge container according to any one of claims 14-17, characterized in that the mouth of the container (100) is connected with the upper port of the liquid inlet pipe (600) through a connecting belt (101). A rotary plug (102) matched to drive the liquid inlet pipe (600) to rotate.