A container that is adjustable and convenient to open or close

Abstract

The application discloses a container which can be adjusted and conveniently opened or closed. When in use, a user operates a cover to move relative to a container body, so that a first liquid outlet window is communicated with a lower port of a liquid outlet channel, namely the liquid outlet channel is communicated with an inner cavity of the container body through the first liquid outlet window, and a second liquid outlet window is communicated with an upper port of the liquid outlet channel, namely the liquid outlet channel is communicated with a liquid outlet nozzle through the second liquid outlet window. Then, the container body is operated to be turned and inclined to one side of the liquid outlet nozzle, so that liquid contained in the inner cavity of the container body flows out from an outer port of the liquid outlet nozzle through the first liquid outlet window, the liquid outlet channel, the second liquid outlet window and the liquid outlet nozzle. Therefore, the application has the characteristics of convenient use, adjustable flow size, good sealing and repeated sealing.

Description

[Technical Field]

[0002] This invention relates to an adjustable container that is easy to open or close. [Background Technology]

[0004] For some types of packaging, such as containers, an inner cap is required, meaning the inner cap is installed at the container opening before the outer cap is attached. Existing technology uses an inner cap / stopper made entirely of silicone; however, this structure requires the inner cap / stopper to be removed before use, and this process can lead to poor sealing performance after opening and use.

[0005] Therefore, this invention addresses the aforementioned problems. [Summary of the Invention]

[0007] The purpose of this invention is to overcome the shortcomings of the prior art and provide an adjustable container that is easy to open or close, which can improve the problems existing in the prior art and has the characteristics of being easy to use and having good sealing performance.

[0008] This invention is achieved through the following technical solution:

[0009] An adjustable container that is easy to open or close includes a container body 1. The container body 1 is movably connected to a top cover 2. The top cover 2 is provided with a liquid outlet 21 that communicates with the outside. A liquid outlet control structure 3 is provided between the top cover 2 and the container body 1, which can connect or isolate the inner cavity of the container body 1 from the liquid outlet 21 when the top cover 2 moves relative to the container body 1. The liquid outlet control structure 3 includes a liquid outlet channel 30 provided between the container body 1 and the top cover 2. The top cover 2 is provided with a first liquid outlet window 31 that communicates with the inner cavity of the container body 1 and can communicate with the lower port of the liquid outlet channel 30 when the top cover 2 moves relative to the container body 1. The top cover 2 is also provided with a second liquid outlet window 32 that communicates with the liquid outlet 21 and can communicate with the upper port of the liquid outlet channel 30 when the top cover 2 moves relative to the container body 1 and the first liquid outlet window 31 communicates with the lower port of the liquid outlet channel 30.

[0010] As described above, an adjustable container that is easy to open or close is characterized in that the upper cover 2 is provided with a connecting cylinder 22 that can be threadedly connected to the inner wall of the container body 1, the first liquid outlet window 31 is provided on the side wall of the connecting cylinder 22, and the liquid outlet channel 30 is formed by the outer wall of the connecting cylinder 22 and the inner wall of the container body 1; when the upper cover 2 rotates upward relative to the container body 1, the first liquid outlet window 31 is connected to the lower port of the liquid outlet channel 30, and the second liquid outlet window 32 is connected to the upper port of the liquid outlet channel 30; when the upper cover 2 rotates downward relative to the container body 1, the first liquid outlet window 31 is blocked by the inner wall of the container body 1, and the second liquid outlet window 32 is blocked by the upper edge of the opening of the container body 1.

[0011] As described above, an adjustable container that is easy to open or close is characterized in that the upper cover 2 is provided with a connecting sleeve 20 that can be threadedly connected to the container body 1, and the upper cover 2 is provided with a connecting cylinder 22 located inside the connecting sleeve 20 and able to be fastened into the opening of the container body 1 and connected to the inner wall of the container body 1. The first liquid outlet window 31 is provided on the side wall of the connecting cylinder 22, and the liquid outlet channel 30 is formed by the outer wall of the connecting cylinder 22 and the inner wall of the container body 1. When the upper cover 2 rotates upward relative to the container body 1, the first liquid outlet window 31 is connected to the lower port of the liquid outlet channel 30, and the second liquid outlet window 32 is connected to the upper port of the liquid outlet channel 30. When the upper cover 2 rotates downward relative to the container body 1, the first liquid outlet window 31 is blocked by the inner wall of the container body 1, and the second liquid outlet window 32 is blocked by the upper edge of the opening of the container body 1.

[0012] As described above, an adjustable container that is easy to open or close is characterized in that a limiting structure 4 is provided between the container body 1 and the upper cover 2.

[0013] As described above, an adjustable container that is easy to open or close is characterized in that the limiting structure 4 includes a lower limiting ring 41 disposed on the outer wall of the container body 1 and an upper limiting ring 42 disposed at intervals from the lower limiting ring 41, and the upper cover 2 is provided with a limiting block 43 that can limit and cooperate with the lower limiting ring 41 and the upper limiting ring 42 when the upper cover 2 is connected to the container body 1.

[0014] As described above, an adjustable container that is easy to open or close is characterized in that a first sealing ball 211 is movably provided inside the liquid outlet 21 to open or block the second liquid outlet window 32, and a first blocking member 212 is provided on the inner wall of the liquid outlet 21 to prevent the first sealing ball 211 from rolling out of the opening of the liquid outlet 21.

[0015] As described above, an adjustable container that is easy to open or close is characterized in that the lower edge of the opening of the upper cover 2 is detachably connected with an anti-false ring 23 that can be fixedly connected to the container body 1.

[0016] The present invention also provides an adjustable container that is easy to open or close, comprising a container body 1, wherein a top cover 2 is movably connected to the opening of the container body 1, and the top cover 2 is provided with a liquid outlet 21 communicating with the outside. A liquid outlet control structure 3 is provided between the top cover 2 and the container body 1, which can connect or isolate the inner cavity of the container body 1 from the liquid outlet 21 when the top cover 2 moves relative to the container body 1. The liquid outlet control structure 3 includes a liquid outlet channel 30 provided on the top cover 2 and whose upper port is connected to the liquid outlet 21. A sealing seat 33 is fixedly connected to the container body 1, which can block the lower port of the liquid outlet channel 30. The sealing seat 33 is provided with a third liquid outlet window 331 that can connect the lower port of the liquid outlet channel 30 to the inner cavity of the container body 1 when the lower port of the liquid outlet channel 30 is opened.

[0017] As described above, an adjustable container that is easy to open or close is characterized in that the upper cover 2 is provided with a connecting cylinder 22 that can be threadedly connected to the inner wall of the sealing seat 33, the liquid outlet channel 30 is formed by the inner cavity of the connecting cylinder 22, and the lower port of the liquid outlet channel 30 is formed by the lower opening of the connecting cylinder 22; when the upper cover 2 rotates upward relative to the container body 1, the lower port of the liquid outlet channel 30 is separated from the inner bottom wall of the sealing seat 33 and opened, and the third liquid outlet window 331 connects the lower port of the liquid outlet channel 30 with the inner cavity of the container body 1.

[0018] As described above, an adjustable container that is easy to open or close is characterized in that the inner wall of the sealing seat 33 protrudes upward to form a sealing plug 332 that can be engaged from the lower opening of the connecting cylinder 22 to block the lower opening of the connecting cylinder 22.

[0019] As described above, an adjustable container that is easy to open or close is characterized in that a second sealing ball 213 is movably provided inside the liquid outlet 21 to open or block the upper port of the liquid outlet channel 30, and a second blocking member 214 is provided on the inner wall of the liquid outlet 21 to prevent the second sealing ball 213 from rolling out of the opening of the liquid outlet 21.

[0020] Compared with the prior art, the present invention has the following advantages:

[0021] 1. In use, the user operates the top cover relative to the container body, causing the first liquid outlet window to connect with the lower port of the liquid outlet channel. This means the liquid outlet channel connects to the inner cavity of the container body through the first liquid outlet window. Simultaneously, the second liquid outlet window connects to the upper port of the liquid outlet channel, meaning the liquid outlet channel connects to the liquid outlet nozzle through the second liquid outlet window. Then, by operating the container body to tilt towards the liquid outlet nozzle, the liquid contained in the inner cavity of the container body flows out from the outer port of the liquid outlet nozzle through the first liquid outlet window, the liquid outlet channel, the second liquid outlet window, and the liquid outlet nozzle. When use is finished, the user operates the container body to return to its original position. Then, by operating the top cover relative to the container body, the first liquid outlet window is misaligned with the lower port of the liquid outlet channel, blocking the first liquid outlet window. The second liquid outlet window is misaligned with the upper port of the liquid outlet channel, sealing the second liquid outlet window. This isolates the inner cavity of the container body from the outside. Therefore, this invention is convenient to use, has good sealing performance, and can be repeatedly sealed.

[0022] 2. By controlling the movement of the top cover relative to the container body, this invention can control the alignment and connection of the first liquid outlet window with the lower port of the liquid outlet channel, either partially or completely, thereby adjusting and controlling the flow rate of liquid passing through the liquid outlet channel. It is highly practical. At the same time, it can also control the misalignment of the first liquid outlet window with the lower port of the liquid outlet channel, thereby blocking the liquid outlet channel. The working principle of the second liquid outlet window with the upper port of the liquid outlet channel is the same as that of the first liquid outlet window with the lower port of the liquid outlet channel.

[0023] 3. The limiting structure includes a lower limiting ring on the outer wall of the container body and an upper limiting ring spaced apart from the lower limiting ring. The upper cover is provided with a limiting block that can cooperate with the lower and upper limiting rings when the upper cover is connected to the container body, preventing the upper cover from separating from the container body. At the same time, the limiting block can only move within the range between the lower and upper limiting rings. When the limiting block abuts against the lower limiting ring, the first liquid outlet window is blocked by the side wall of the container body and the second liquid outlet window is blocked by the upper edge of the container body opening. When the limiting block abuts against the upper limiting ring, the first liquid outlet window is connected to the lower port of the liquid outlet channel and the second liquid outlet window is connected to the upper port of the liquid outlet channel. It is convenient to use and has a reasonable design.

[0024] 4. The dispensing nozzle is movably provided with a first sealing ball that can open or block the second dispensing window, thereby improving the sealing performance. At the same time, the first sealing ball can automatically open or block the second dispensing window according to the state of the container body. If the container body is in an upright position, the first sealing ball will automatically block the second dispensing window. If the container body is in an inclined position, the first sealing ball will automatically block the second dispensing window. Therefore, the present invention can open or block the second dispensing window in a timely and automatic manner.

[0025] 5. In use, the user operates the top cover relative to the container body, causing the lower port of the liquid outlet channel to separate from the sealing seat and open. Simultaneously, the third liquid outlet window connects the liquid outlet channel to the inner cavity of the container body. Then, the user operates the container body to tilt towards the liquid outlet, allowing the liquid contained in the inner cavity of the container body to flow out from the outer port of the liquid outlet through the third liquid outlet window, the liquid outlet channel, and the liquid outlet. When use is finished, the user operates the container body to tilt back to its original position, and then operates the top cover relative to the container body, causing the lower port of the liquid outlet channel to be blocked by the sealing seat, thus isolating the inner cavity of the container body from the outside. Therefore, this invention has the characteristics of being easy to use, having good sealing performance, and being able to be repeatedly sealed. [Attached Image Description]

[0027] The specific embodiments of the present invention will be further described in detail below with reference to the accompanying drawings, wherein:

[0028] Figure 1 This is one of the cross-sectional views of the first embodiment of the present invention;

[0029] Figure 2 This is a second cross-sectional view of the first embodiment of the present invention;

[0030] Figure 3 This is a third cross-sectional view of the first embodiment of the present invention;

[0031] Figure 4 This is a cross-sectional view of the second embodiment of the present invention;

[0032] Figure 5 This is a cross-sectional view of the third embodiment of the present invention;

[0033] Figure 6 This is one of the cross-sectional views of the fourth embodiment of the present invention;

[0034] Figure 7 This is a second cross-sectional view of the fourth embodiment of the present invention;

[0035] Figure 8 This is the third cross-sectional view of the fourth embodiment of the present invention.

Detailed Implementation Methods

[0037] The following is in conjunction with the appendix Figure 1-8 The embodiments of the present invention will be described in detail.

[0038] Example 1:

[0039] like Figure 1-3As shown, the present invention discloses an adjustable container that is easy to open or close, comprising a container body 1, a top cover 2 movably connected to the opening of the container body 1, a liquid outlet 21 communicating with the outside on the top cover 2, and a liquid outlet control structure 3 between the top cover 2 and the container body 1, which can connect or isolate the inner cavity of the container body 1 from the liquid outlet 21 when the top cover 2 moves relative to the container body 1. The liquid outlet control structure 3 includes a liquid outlet channel 30 disposed between the container body 1 and the top cover 2. The top cover 2 is provided with a first liquid outlet window 31 communicating with the inner cavity of the container body 1 and communicating with the lower port of the liquid outlet channel 30 when the top cover 2 moves relative to the container body 1. The top cover 2 is also provided with a second liquid outlet window 32 communicating with the liquid outlet 21 and communicating with the upper port of the liquid outlet channel 30 when the top cover 2 moves relative to the container body 1 and the first liquid outlet window 31 communicates with the lower port of the liquid outlet channel 30. In use, the user moves the top cover relative to the container body, connecting the first liquid outlet window to the lower port of the liquid outlet channel. This means the liquid outlet channel connects to the inner cavity of the container body via the first liquid outlet window. Simultaneously, the second liquid outlet window connects to the upper port of the liquid outlet channel, connecting the liquid outlet channel to the liquid outlet nozzle. Then, by tilting the container body towards the liquid outlet nozzle, the liquid inside the container body flows out through the first liquid outlet window, the liquid outlet channel, the second liquid outlet window, and the liquid outlet nozzle, exiting from the outer port of the liquid outlet nozzle. When finished, the user tilts the container body back to its original position, and then moves the top cover relative to the container body. This misaligns the first liquid outlet window with the lower port of the liquid outlet channel, blocking the first liquid outlet window, and misaligns the second liquid outlet window with the upper port of the liquid outlet channel, sealing the second liquid outlet window. This isolates the inner cavity of the container body from the outside. Therefore, this invention is convenient to use, has good sealing performance, and can be repeatedly sealed.

[0040] like Figure 1-3 As shown, this embodiment can control the movement of the top cover relative to the container body to align the first liquid outlet window with the lower port of the liquid outlet channel, either partially or completely, thereby adjusting the flow rate of the liquid passing through the liquid outlet channel. This is highly practical. It can also control the misalignment of the first liquid outlet window with the lower port of the liquid outlet channel, thereby blocking the liquid outlet channel. The working principle of the second liquid outlet window with the upper port of the liquid outlet channel is the same as that of the first liquid outlet window with the lower port of the liquid outlet channel.

[0041] like Figure 1-3 As shown, there are two liquid outlets 21, which are located opposite each other on both ends of the upper cover 2.

[0042] like Figure 1-3As shown, the upper cover 2 is provided with a connecting sleeve 20, and the upper cover 2 is provided with a connecting cylinder 22 located inside the connecting sleeve 20 and threadedly connected to the inner wall of the container body 1. The first liquid outlet window 31 is provided on the side wall of the connecting cylinder 22, and the liquid outlet channel 30 is formed by the outer wall of the connecting cylinder 22 and the inner wall of the container body 1. When the upper cover 2 rotates upward relative to the container body 1, the first liquid outlet window 31 communicates with the lower port of the liquid outlet channel 30, and the second liquid outlet window 32 communicates with the upper port of the liquid outlet channel 30. When the upper cover 2 rotates downward relative to the container body 1, the first liquid outlet window 31 is blocked by the inner wall of the container body 1, and the second liquid outlet window 32 is blocked by the upper edge of the opening of the container body 1. The liquid outlet channel 30 is formed by the inner wall of the connecting sleeve 20 and the outer wall of the connecting cylinder 22, and the inner wall of the container body 1 and the outer wall of the connecting cylinder 22.

[0043] To reduce assembly steps and lower production costs, the connecting cylinder 22 and the upper cover 2 are integrally formed.

[0044] To reduce assembly steps and lower production costs, the connecting sleeve 20 and the upper cover 2 are integrally formed.

[0045] like Figure 1-3 As shown, a limiting structure 4 is provided between the container body 1 and the upper cover 2.

[0046] like Figure 1-3 As shown, the limiting structure 4 includes a lower limiting ring 41 disposed on the outer wall of the container body 1 and an upper limiting ring 42 disposed at a distance from the lower limiting ring 41. The upper cover 2 is provided with a limiting block 43 that can cooperate with the lower limiting ring 41 and the upper limiting ring 42 when the upper cover 2 is connected to the container body 1, which can prevent the upper cover from separating from the container body. At the same time, the limiting block can only move within the range between the lower limiting ring and the upper limiting ring. When the limiting block abuts against the lower limiting ring, the first liquid outlet window is blocked by the side wall of the container body and the second liquid outlet window is blocked by the upper edge of the opening of the container body. When the limiting block abuts against the upper limiting ring, the first liquid outlet window is connected to the lower port of the liquid outlet channel and the second liquid outlet window is connected to the upper port of the liquid outlet channel. It is convenient to use and has a reasonable design.

[0047] like Figure 1-3As shown, the dispensing nozzle 21 is movably provided with a first sealing ball 211 capable of opening or blocking the second dispensing window 32, thereby improving sealing performance. Simultaneously, the first sealing ball can automatically open or block the second dispensing window according to the state of the container body. If the container body is in an upright position, the first sealing ball automatically blocks the second dispensing window; if the container body is in an tilted position, the first sealing ball automatically blocks the second dispensing window. Therefore, this invention can promptly and automatically open or block the second dispensing window. The inner wall of the dispensing nozzle 21 is provided with a first blocking member 212 to prevent the first sealing ball 211 from rolling out of the nozzle opening, preventing it from falling outside and causing contamination or loss. The first sealing ball is a glass ball or a rubber ball, etc.

[0048] like Figure 1-3 As shown, the first blocking member 212 is inclined upward from the inner port of the liquid outlet 21 to the outer port of the liquid outlet 21. During the user's operation of the container body to flip and reset, the first sealing ball can smoothly roll to the position of the second liquid outlet window, so that the first sealing ball can better block the second liquid outlet window.

[0049] like Figure 1-3 As shown, in order to reduce assembly steps and lower production costs, the first blocking member 212 and the upper cover 2 are integrally formed.

[0050] The lower edge of the opening of the upper cover 2 is detachably connected to an anti-counterfeiting ring 23 that can be fixedly connected to the container body 1, thus providing anti-counterfeiting features. In this embodiment, the anti-counterfeiting ring 23 is detachably connected to the lower port edge of the connecting sleeve 20, such as... Figure 1-3 As shown.

[0051] Working principle of Example 1:

[0052] like Figure 1-3 As shown, during use, the user rotates the top cover to move it upwards relative to the container body, causing the first liquid outlet window to align and connect with the lower port of the liquid outlet channel, while the second liquid outlet window separates from the upper edge of the container body opening and opens, thus connecting the second liquid outlet window with the upper port of the liquid outlet channel. Figure 2 As shown;

[0053] Next, the container body is rotated towards the outlet. During this rotation, the first sealing ball rolls towards the outer port of the outlet, opening the second outlet window. The outlet channel then connects to the outlet through the second outlet window. Figure 3 As shown, at this time, the liquid contained in the inner cavity of the container body flows out from the outer port of the outlet nozzle through the first outlet window, the outlet channel, the second outlet window, and the outlet nozzle.

[0054] After use, the user can rotate the container to its upright position. Figure 1 , 2 As shown, during this flipping and resetting process, the first sealing ball rolls towards the second liquid outlet window, blocking it. Then, the top cover is rotated so that it moves downwards relative to the container body. This causes the first liquid outlet window to misalign with the lower port of the liquid outlet channel and be blocked by the inner wall of the container body. The second liquid outlet window is misaligned with the upper port of the liquid outlet channel and is blocked by the upper edge of the container body's opening. Thus, the inner cavity of the container body is isolated from the outside. Figure 1 As shown.

[0055] Example 2:

[0056] The difference between Example 2 and Example 1 is that, as Figure 4 As shown, the number of liquid outlets 21 is one, while in Example 1, the number of liquid outlets 21 is two.

[0057] Example 3:

[0058] The difference between Example 3 and Example 1 is that, as Figure 5 As shown, the upper cover 2 is provided with a connecting sleeve 20 that can be threadedly connected to the container body 1. The upper cover 2 is provided with a connecting cylinder 22 located inside the connecting sleeve 20 and able to be fastened into the opening of the container body 1 and connected to the inner wall of the container body 1. The first liquid outlet window 31 is provided on the side wall of the connecting cylinder 22. The liquid outlet channel 30 is formed by the outer wall of the connecting cylinder 22 and the inner wall of the container body 1. When the upper cover 2 rotates upward relative to the container body 1, the first liquid outlet window 31 is connected to the lower port of the liquid outlet channel 30, and the second liquid outlet window 32 is connected to the upper port of the liquid outlet channel 30. When the upper cover 2 rotates downward relative to the container body 1, the first liquid outlet window 31 is blocked by the inner wall of the container body 1, and the second liquid outlet window 32 is blocked by the upper edge of the opening of the container body 1.

[0059] Example 4:

[0060] like Figure 6-8As shown, the present invention discloses an adjustable container that is easy to open or close, comprising a container body 1, an upper cover 2 movably connected to the opening of the container body 1, an outlet nozzle 21 communicating with the outside on the upper cover 2, and an outlet control structure 3 between the upper cover 2 and the container body 1, which can connect or isolate the inner cavity of the container body 1 from the outlet nozzle 21 when the upper cover 2 moves relative to the container body 1. The outlet control structure 3 includes an outlet channel 30 disposed on the upper cover 2 and whose upper port is connected to the outlet nozzle 21. A sealing seat 33 is fixedly connected to the container body 1 to block the lower port of the outlet channel 30. The sealing seat 33 is provided with a third outlet window 331 that can connect the lower port of the outlet channel 30 to the inner cavity of the container body 1 when the lower port of the outlet channel 30 is opened. In use, the user operates the top cover relative to the container body, causing the lower port of the liquid outlet channel to separate from the sealing seat and open. Simultaneously, the third liquid outlet window connects the liquid outlet channel to the inner cavity of the container body. Then, the user tilts the container body towards the liquid outlet, allowing the liquid inside the container body to flow out through the third liquid outlet window, the liquid outlet channel, and the liquid outlet from the outer port of the outlet. When use is finished, the user tilts the container body back to its original position, and then operates the top cover relative to the container body, causing the lower port of the liquid outlet channel to be blocked by the sealing seat, thus isolating the inner cavity of the container body from the outside. Therefore, this invention is convenient to use, has good sealing performance, and can be repeatedly sealed.

[0061] like Figure 6-8 As shown, this embodiment can control the movement of the upper cover relative to the container body to control the lower port of the liquid outlet channel to be partially or completely aligned and connected with the third liquid outlet window, thereby adjusting the flow rate of the liquid passing through the liquid outlet channel, which is highly practical.

[0062] like Figure 6-8 As shown, there are two dispensing nozzles 21, which are positioned opposite each other on both ends of the upper cover 2. In some embodiments, when one dispensing nozzle is used for dispensing liquid, the other dispensing nozzle can be used as an air supply nozzle to supply air to the inner cavity of the container body, ensuring smooth liquid dispensing.

[0063] like Figure 6-8 As shown, the upper cover 2 is provided with a connecting cylinder 22 that can be threadedly connected to the inner wall of the sealing seat 33. The liquid outlet channel 30 is formed by the inner cavity of the connecting cylinder 22, and the lower port of the liquid outlet channel 30 is formed by the lower opening of the connecting cylinder 22. When the upper cover 2 rotates upward relative to the container body 1, the lower port of the liquid outlet channel 30 is separated from the inner bottom wall of the sealing seat 33 and opened, and the third liquid outlet window 331 connects the lower port of the liquid outlet channel 30 with the inner cavity of the container body 1.

[0064] like Figure 6-8 As shown, in order to reduce assembly steps and lower production costs, the connecting cylinder 22 and the upper cover 2 are integrally formed.

[0065] like Figure 6-8 As shown, the inner wall of the sealing seat 33 protrudes upward to form a sealing plug 332 that can be inserted into the lower opening of the connecting cylinder 22 to block the lower opening of the connecting cylinder 22. This can better block the lower opening of the connecting cylinder, and when the lower opening of the connecting cylinder is fitted onto the sealing plug, the connection between the connecting cylinder and the sealing seat can be more stable.

[0066] like Figure 6-8 As shown, in order to reduce assembly steps and lower production costs, the sealing plug 332 and the sealing seat 33 are integrally formed.

[0067] like Figure 6-8 As shown, in order to improve the sealing performance, the outer wall of the sealing plug 332 is provided with a sealing ring 3321 that can be sealed and connected with the inner wall of the connecting cylinder 22.

[0068] like Figure 6-8 As shown, a blocking structure is provided between the upper cover 2 and the sealing seat 33 to prevent the upper cover 2 from separating from the sealing seat 33. The blocking structure includes a blocking protrusion 221 provided on the lower opening edge of the connecting cylinder 22, and a limiting protrusion 222 provided on the sealing seat 33 to cooperate with the blocking protrusion 221 to prevent the connecting cylinder 22 from exiting the opening of the sealing seat 33, thus ensuring a stable connection between the connecting cylinder 22 and the sealing seat 33. In this embodiment, the limiting protrusion 222 is formed by an internal thread provided on the sealing seat 33.

[0069] like Figure 6-8 As shown, a second sealing ball 213 is movably provided inside the dispensing nozzle 21, capable of opening or blocking the upper port of the dispensing channel 30, thereby improving sealing performance. Simultaneously, the second sealing ball can automatically open or block the upper port of the dispensing channel according to the state of the container body. If the container body is in an upright position, the second sealing ball automatically blocks the upper port of the dispensing channel 30; if the container body is in an inclined position for use, the second sealing ball automatically blocks the upper port of the dispensing channel 30. Therefore, this invention can promptly and automatically open or block the upper port of the dispensing channel 30. A second blocking member 214 is provided on the inner wall of the dispensing nozzle 21 to prevent the second sealing ball 213 from rolling out of the nozzle opening and falling outside, causing contamination and loss. The second sealing ball is a glass ball or a rubber ball, etc.

[0070] like Figure 6-8 As shown, the second blocking member 214 is inclined upward from the inner port of the liquid outlet 21 to the outer port of the liquid outlet 21. During the user's operation of the container body to flip and reset, the second sealing ball can smoothly roll to the upper port of the liquid outlet channel 30, so that the second sealing ball can better block the upper port of the liquid outlet channel 30.

[0071] like Figure 6-8 As shown, in order to reduce assembly steps and lower production costs, the second blocking member 214 and the upper cover 2 are integrally formed.

[0072] like Figure 6-8 As shown, the lower edge of the opening of the upper cover 2 is detachably connected to an anti-counterfeiting ring 23 that can be fixedly connected to the container body 1, thus providing anti-counterfeiting features.

[0073] like Figure 6-8 As shown, the anti-fake ring 23 is connected to the upper cover 2 via a tamper-proof connection point 231 or a connecting thin film.

[0074] Working principle of Example 4:

[0075] like Figure 6-8 As shown, during use, the user rotates the top cover to move it upwards relative to the container body. During this movement, the lower opening of the connecting cylinder separates from the sealing plug, thus opening the lower port of the liquid outlet channel. This allows the third liquid outlet window to connect the lower port of the liquid outlet channel to the inner cavity of the container body. Figure 7 As shown;

[0076] Next, the user tilts the container body towards the dispensing nozzle. During this tilting process, the second sealing ball rolls towards the outer port of the dispensing nozzle, opening the upper port of the dispensing channel. Figure 8 As shown, at this time, the liquid contained in the inner cavity of the container flows out from the outer port of the outlet through the third outlet window, the outlet channel, and the outlet nozzle.

[0077] After use, the user operates the container body to flip and reset, placing the container body in an upright position. During this flipping and reset process, the second sealing ball rolls towards the upper port of the liquid outlet channel, blocking the upper port of the liquid outlet channel. Figure 7 As shown;

[0078] The user then rotates the top cover to move it downwards relative to the container body, causing the lower opening of the connecting tube to engage with the sealing plug. This blocks the lower port of the liquid outlet channel, isolating the container's internal cavity from the outside. Figure 6 As shown.

Claims

1. An adjustable container that is easy to open or close, characterized in that... The container includes a container body (1), the opening of which is movably connected to a top cover (2). The top cover (2) is provided with a liquid outlet (21) communicating with the outside. A liquid outlet control structure (3) is provided between the top cover (2) and the container body (1) to connect or isolate the inner cavity of the container body (1) from the liquid outlet (21) when the top cover (2) moves relative to the container body (1). The liquid outlet control structure (3) includes a liquid outlet channel provided between the container body (1) and the top cover (2). 30), the upper cover (2) is provided with a first liquid outlet window (31) that communicates with the inner cavity of the container body (1) and can communicate with the lower port of the liquid outlet channel (30) when the upper cover (2) moves relative to the container body (1). The upper cover (2) is also provided with a second liquid outlet window (32) that communicates with the liquid outlet nozzle (21) and can communicate with the upper port of the liquid outlet channel (30) when the upper cover (2) moves relative to the container body (1) and the first liquid outlet window (31) communicates with the lower port of the liquid outlet channel (30).

2. The adjustable and easily openable / closeable container according to claim 1, characterized in that... The upper cover (2) is provided with a connecting cylinder (22) that can be threadedly connected to the inner wall of the container body (1). The first liquid outlet window (31) is provided on the side wall of the connecting cylinder (22). The liquid outlet channel (30) is formed by the outer wall of the connecting cylinder (22) and the inner wall of the container body (1). When the upper cover (2) rotates upward relative to the container body (1), the first liquid outlet window (31) is connected to the lower port of the liquid outlet channel (30), and the second liquid outlet window (32) is connected to the upper port of the liquid outlet channel (30). When the upper cover (2) rotates downward relative to the container body (1), the first liquid outlet window (31) is blocked by the inner wall of the container body (1), and the second liquid outlet window (32) is blocked by the upper edge of the opening of the container body (1).

3. The adjustable container that is easy to open or close according to claim 1, characterized in that... The upper cover (2) is provided with a connecting sleeve (20) that can be threadedly connected to the container body (1). The upper cover (2) is provided with a connecting cylinder (22) located inside the connecting sleeve (20) and able to be fastened into the opening of the container body (1) and connected to the inner wall of the container body (1). The first liquid outlet window (31) is provided on the side wall of the connecting cylinder (22). The liquid outlet channel (30) is formed by the outer wall of the connecting cylinder (22) and the inner wall of the container body (1). When the upper cover (2) rotates upward relative to the container body (1), the first liquid outlet window (31) is connected to the lower port of the liquid outlet channel (30), and the second liquid outlet window (32) is connected to the upper port of the liquid outlet channel (30). When the upper cover (2) rotates downward relative to the container body (1), the first liquid outlet window (31) is blocked by the inner wall of the container body (1), and the second liquid outlet window (32) is blocked by the upper edge of the opening of the container body (1).

4. An adjustable container that is easy to open or close according to claim 2 or 3, characterized in that... A limiting structure (4) is provided between the container body (1) and the top cover (2); the limiting structure (4) includes a lower limiting ring (41) provided on the outer wall of the container body (1) and an upper limiting ring (42) provided at intervals from the lower limiting ring (41). The top cover (2) is provided with a limiting block (43) that can limit and cooperate with the lower limiting ring (41) and the upper limiting ring (42) when the top cover (2) is connected to the container body (1).

5. The adjustable container that is easy to open or close according to claim 1, characterized in that... The nozzle (21) is provided with a first sealing ball (211) that can open or block the second outlet window (32), and the inner wall of the nozzle (21) is provided with a first blocking member (212) that can prevent the first sealing ball (211) from rolling out of the nozzle (21).

6. The adjustable container that is easy to open or close according to claim 1, characterized in that... The lower edge of the opening of the cover (2) is detachably connected to an anti-false ring (23) that can be fixedly connected to the container body (1).

7. An adjustable container that is easy to open or close, characterized in that... The container includes a container body (1), the opening of which is movably connected to a top cover (2). The top cover (2) is provided with a liquid outlet (21) that communicates with the outside. A liquid outlet control structure (3) is provided between the top cover (2) and the container body (1) to connect or isolate the inner cavity of the container body (1) from the liquid outlet (21) when the top cover (2) moves relative to the container body (1). The liquid outlet control structure (3) includes a liquid outlet channel (30) provided on the top cover (2) and whose upper port is connected to the liquid outlet (21). A sealing seat (33) is fixedly connected to the container body (1) to block the lower port of the liquid outlet channel (30). A third liquid outlet window (331) is provided on the sealing seat (33) to connect the lower port of the liquid outlet channel (30) to the inner cavity of the container body (1) when the lower port of the liquid outlet channel (30) is opened. The upper cover (2) is provided with a connecting cylinder (22) that can be threadedly connected to the inner wall of the sealing seat (33). The liquid outlet channel (30) is formed by the inner cavity of the connecting cylinder (22), and the lower port of the liquid outlet channel (30) is formed by the lower opening of the connecting cylinder (22). When the upper cover (2) rotates upward relative to the container body (1), the lower port of the liquid outlet channel (30) is separated from the inner bottom wall of the sealing seat (33) and opened, and the third liquid outlet window (331) connects the lower port of the liquid outlet channel (30) with the inner cavity of the container body (1). The inner wall of the sealing seat (33) protrudes upward to form a sealing plug (332) that can be inserted into the lower opening of the connecting cylinder (22) to block the lower opening of the connecting cylinder (22).

8. The adjustable container that is easy to open or close according to claim 7, characterized in that... The dispensing nozzle (21) is provided with a second sealing ball (213) that can open or block the upper port of the dispensing channel (30), and the inner wall of the dispensing nozzle (21) is provided with a second blocking member (214) that can prevent the second sealing ball (213) from rolling out of the mouth of the dispensing nozzle (21).

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