Vacuum bottle capable of discharging liquid in rotating mode

Abstract

The utility model relates to the technical field of packaging bottles, in particular to a vacuum bottle capable of discharging liquid in a rotating mode, which comprises a bottle body and a rotating head, the rotating head is connected to the top of the bottle body in a rotating mode, the rotating head is provided with a liquid outlet hole and an air hole which are communicated with the outside and the inside of the bottle body, and a scraper is fixedly installed at the bottom of the rotating head and is in a vertically-arranged plate shape. The scraper is located between the liquid outlet hole and the air hole, and the outer edge and the lower edge of the scraper abut against the inner wall of the bottle body; a limiting table is arranged in the bottle body, the inner edge of the limiting table abuts against the scraper, the outer edge of the limiting table is connected with the inner wall of the bottle body, and the upper edge of the limiting table abuts against the rotating head. And meanwhile, the air hole is used for balancing the pressure and the atmospheric pressure in the bottle body, the structure is easy and convenient to install, the sealing is reliable, and the production difficulty is low.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging bottles, in particular to a vacuum bottle capable of rotating to discharge liquid. Background Art

[0002] Packaging bottles are widely used in technical fields such as cosmetic packaging and pharmaceutical packaging to hold pastes or emulsions with high viscosity.

[0003] In order to facilitate users to use the packaging bottle, its body usually includes some functional structures, such as extrusion devices, etc. In addition, since many cosmetics or medicines need to be stored away from light, in order to ensure the safe placement of the contents, the bottle body usually has a thicker bottle wall. Therefore, in general, the bottle body structure of the packaging bottle is relatively complex and the production cost is high.

[0004] The existing packaging bottle usually has two parts, a bottle body and a bottle cap. When the bottle cap is opened, the internal liquid can be sprayed out by squeezing the telescopic head. The existing packaging bottle usually can only spray the liquid out by pressing down, so it is impossible to use the pressing head to directly apply and massage, because the pressing head will press down to release the liquid as soon as force is applied, and it is easy to squeeze the internal liquid to accidentally spray out during use and storage, resulting in inconvenience in use. For this reason, packaging bottles that can rotate to release liquid have appeared on the market to prevent the internal liquid from being squeezed out accidentally during use.

[0005] For example, the patent document with publication number CN216907151 U discloses a vacuum bottle with rotating liquid discharge, including a bottle body and a rotating liquid discharge mechanism connected to the bottle body, the rotating liquid discharge mechanism including a valve sleeve and a rotating shoulder sleeve rotatably installed on the outside of the valve sleeve, a massage head is provided above the valve sleeve, the massage head is connected to the valve sleeve through a connecting pipe, the rotating shoulder sleeve is movably installed on the connecting pipe, a plurality of slides are provided in an annular manner at equal intervals on the valve sleeve, a plurality of ribs are provided on the inner wall of the rotating shoulder sleeve at equal intervals, and the ribs rest on the slide.

[0006] However, in the above technology, the convex ribs in the rotating shoulder sleeve are matched with the sliding grooves on the valve sleeve, and the lateral movement of the valve sleeve is limited by the connecting cover, so that the rotating shoulder sleeve can drive the valve sleeve to press down when rotating, so as to realize the quantitative outward spraying of liquid by the internal pump body, and the lotion is squeezed out of the massage head by the connecting pipe. The production and assembly requirements are relatively high, and the various accessories must be precisely matched during assembly, otherwise it is easy to cause a loose seal.

[0007] Therefore, a vacuum bottle with a rotating liquid discharge function is proposed to solve the above technical problems. Utility Model Content

[0008] In order to solve the above technical problems, the purpose of the utility model is to provide a vacuum bottle with a rotating liquid discharge function, which has a simple and reliable structure.

[0009] The utility model adopts the following technical scheme to solve the problem: a vacuum bottle for rotating liquid discharge, comprising a bottle body and a rotating head, the rotating head is rotatably connected to the top of the bottle body, a liquid outlet hole and an air hole communicating with the outside and the inside of the bottle body are arranged on the rotating head, a scraper is fixedly installed on the bottom of the rotating head, the scraper is in the shape of a vertically arranged plate, the scraper is located between the liquid outlet hole and the air outlet hole, the outer edge and the lower edge of the scraper are in contact with the inner wall of the bottle body; a limiting platform is arranged in the bottle body, the inner edge of the limiting platform is in contact with the scraper, the outer edge of the limiting platform is connected to the inner wall of the bottle body, and the upper edge of the limiting platform is in contact with the rotating head.

[0010] As a further improvement of the above technical solution, a latch is provided at the bottom of the rotating head, a socket is provided on the scraper, and the latch is plugged into the top of the scraper.

[0011] As a further improvement of the above technical solution, the rotating head further includes a rotating gasket arranged at the bottom thereof, and the scraper and the limiting platform are both in contact with the rotating gasket.

[0012] As a further improvement of the above technical solution, the cross section of the limiting platform is triangular.

[0013] As a further improvement of the above technical solution, the bottle body includes an inner liner and an outer bottom, the limit platform is arranged inside the inner liner, the outer bottom is sleeved outside the inner liner, and the rotating head is rotatably connected to the top of the inner liner.

[0014] As a further improvement of the above technical solution, it also includes an outer cover and an inner cover, the upper part of the inner liner is provided with an outer thread, the inner side of the inner cover is provided with an inner thread, the inner cover is threadedly connected to the inner liner, and the outer cover is arranged on the inner cover.

[0015] As a further improvement of the above technical solution, a gasket is provided between the inner cover and the rotating head.

[0016] As a further improvement of the above technical solution, the rotating gasket and the gasket are both made of PE material.

[0017] The utility model has the following beneficial effects: when in use, the scraper is rotated by rotating the rotating head, and when the scraper rotates in one direction, the volume between the scraper and the limit table can be reduced, so that the filling in the bottle body is squeezed out from the liquid outlet, and the air hole is used to balance the pressure in the bottle body and the atmospheric pressure;

[0018] Rotate the rotating head in the opposite direction, and the volume between the scraper and the limit table will expand, so that the excess filling material at the liquid outlet can be sucked back into the bottle body. At the same time, the air hole is used to balance the pressure in the bottle body and the atmospheric pressure.

[0019] The above structure is easy to install and has the advantage of reliable sealing, and the production difficulty is relatively low. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The utility model is further explained below in conjunction with the accompanying drawings and specific implementation methods.

[0021] Figure 1 It is a three-dimensional diagram of the utility model;

[0022] Figure 2 It is an exploded view of the utility model;

[0023] Figure 3 It is a bottom view of the rotating head and scraper of the utility model;

[0024] Figure 4 This is a structural diagram of the scraper and the inner container of the utility model.

[0025] In the figure: 1-bottle body, 11-limiting platform, 12-inner liner, 13-outer bottom, 21-liquid outlet, 22-air hole, 23-scraper, 231-jack, 24-rotating head, 241-latch pin, 242-rotating gasket, 3-outer cover, 4-inner cover, 5-gasket. DETAILED DESCRIPTION

[0026] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0027] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0028] In the description of the present utility model, the meaning of "several" is one or more, the meaning of "more" is more than two, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of the first and the second, it is only for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features. In the description of the present utility model, unless otherwise clearly defined, the terms such as "set", "install", and "connect" should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meaning of the above terms in the present utility model in combination with the specific content of the technical solution.

[0029] Reference Figures 1 to 4 A vacuum bottle for rotating liquid discharge comprises a bottle body 1 and a rotating head 24, the rotating head 24 is rotatably connected to the top of the bottle body 1, the rotating head 24 is provided with a liquid outlet 21 and an air hole 22 communicating with the outside and the inside of the bottle body 1, a scraper 23 is fixedly installed at the bottom of the rotating head 24, the scraper 23 is in the shape of a vertically arranged plate, the scraper 23 is located between the liquid outlet 21 and the air hole 22, and the outer edge and the lower edge of the scraper 23 abut against the inner wall of the bottle body 1; a limiting platform 11 is provided in the bottle body 1, the inner edge of the limiting platform 11 abuts against the scraper 23, the outer edge of the limiting platform 11 is connected to the inner wall of the bottle body 1, and the upper edge of the limiting platform 11 abuts against the rotating head 24;

[0030] When in use, the scraper 23 is rotated by rotating the rotating head 24. When the scraper 23 rotates in one direction, the volume between the scraper 23 and the limiting platform 11 can be reduced, and the filling in the bottle body 1 is squeezed out from the liquid outlet 21;

[0031] By rotating the rotating head 24 in the reverse direction, the volume between the scraper 23 and the limiting platform 11 is expanded, so that the excess filling material at the liquid outlet can be sucked back into the bottle body 1.

[0032] In a preferred embodiment, a latch 241 is provided at the bottom of the rotating head 24, a plug hole 231 is provided on the scraper 23, and the latch 241 is plugged into the top of the scraper 23;

[0033] During filling, the scraper 23 is rotated to abut against the side of the limiting platform 11. After the filling is completed in the bottle body 1, the latch 241 is plugged into the top of the scraper 23. At this time, the liquid outlet 21 is located above the limiting platform 11 and is blocked by the limiting platform 11. The liquid outlet 21 is not connected to the bottle body 1, which can prevent the filling in the bottle body 1 from leaking out during transportation. The air hole 22 is connected to the bottle body 1, which is convenient for exhausting the air in the bottle body 1.

[0034] When the rotating head 2 rotates to a certain angle, the liquid outlet 21 will be separated from the blockage of the limiting platform 11 , and at this time, the liquid outlet 21 is communicated with the bottle body 1 .

[0035] In a preferred embodiment, in order to prevent contamination of the filling material in the bottle body 1 , the rotating head 24 further includes a rotating gasket 242 disposed at the bottom thereof, and the scraper 23 and the limiting platform 11 are both in contact with the rotating gasket 242 .

[0036] In a preferred embodiment, the cross section of the limiting platform 11 is triangular.

[0037] In a preferred embodiment, the bottle body 1 includes an inner liner 12 and an outer bottom 13 , the limiting platform 11 is arranged inside the inner liner 12 , the outer bottom 13 is sleeved outside the inner liner 12 , and the rotating head 24 is movably connected to the top of the inner liner 12 .

[0038] In a preferred embodiment, it also includes an outer cover 3 and an inner cover 4. The upper part of the inner liner 12 is provided with an outer thread, the inner side of the inner cover 4 is provided with an inner thread, the inner cover 4 is threadedly connected to the inner liner 12, and the outer cover 3 is covered on the inner cover 4.

[0039] In a preferred embodiment, in order to prevent contamination of the liquid outlet 21 , a gasket 5 is provided between the inner cover 4 and the rotating head 24 .

[0040] In a preferred embodiment, the rotating gasket 242 and the gasket 5 are both made of PE material.

[0041] The above are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. All equivalent structural changes made using the contents of the present invention specification and drawings under the utility model concept, or directly or indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A vacuum bottle that rotates to release liquid. Features: The invention comprises a bottle body (1) and a rotating head (24), wherein the rotating head (24) is rotatably connected to the top of the bottle body (1), and is provided with a liquid outlet (21) and an air hole (22) for connecting the outside with the inside of the bottle body (1), and a scraper (23) is fixedly installed at the bottom of the rotating head (24), and the scraper (23) is in the shape of a vertically arranged plate, and is located between the liquid outlet (21) and the air hole (22), and the outer edge and the lower edge of the scraper (23) are in contact with the inner wall of the bottle body (1); A limiting platform (11) is provided inside the bottle body (1), the inner edge of the limiting platform (11) abuts against the scraper (23), the outer edge of the limiting platform (11) is connected to the inner wall of the bottle body (1), and the upper edge of the limiting platform (11) abuts against the rotating head (24).

2. A vacuum bottle for rotating liquid discharge as claimed in claim 1, Features: The bottom of the rotating head (24) is provided with a latch (241), the scraper (23) is provided with a plug hole (231), and the latch (241) is plugged into the top of the scraper (23).

3. A vacuum bottle for rotating liquid discharge as claimed in claim 2, Features: The rotating head (24) further comprises a rotating gasket (242) arranged at the bottom thereof, and the scraper (23) and the limiting platform (11) are both in contact with the rotating gasket (242).

4. A vacuum bottle for rotating liquid discharge as claimed in claim 1, Features: The cross section of the limiting platform (11) is triangular.

5. A vacuum bottle for rotating liquid discharge as claimed in claim 3, Features: The bottle body (1) comprises an inner liner (12) and an outer bottom (13); the limiting platform (11) is arranged inside the inner liner (12); the outer bottom (13) is sleeved outside the inner liner (12); and the rotating head (24) is rotatably connected to the top of the inner liner (12).

6. A vacuum bottle for rotating liquid discharge as claimed in claim 5, Features: It also includes an outer cover (3) and an inner cover (4), the upper part of the inner liner (12) is provided with an outer thread, the inner side of the inner cover (4) is provided with an inner thread, the inner cover (4) is threadedly connected to the inner liner (12), and the outer cover (3) is covered on the inner cover (4).

7. A vacuum bottle for rotating liquid discharge as claimed in claim 6, Features: A gasket (5) is provided between the inner cover (4) and the rotating head (24).

8. A vacuum bottle for rotating liquid discharge as claimed in claim 7, Features: The rotating gasket (242) and the gasket (5) are both made of PE material.

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