Rotating closure cover

Abstract

The present invention discloses a first aspect, which discloses a rotating closure cover, comprising a seat body that can be connected to a container mouth and a seat cover that is movably connected to the seat body, wherein the seat body is provided with a liquid outlet, the seat cover is provided with a first limiting portion, and the seat body is provided with a second limiting portion. When the seat cover rotates relative to the seat body, the first limiting portion can pass through the second limiting portion, and after the first limiting portion passes through the second limiting portion, the second limiting portion prevents the first limiting portion from passing in the reverse direction, so as to prevent the seat cover from rotating relative to the seat body. In the present invention, the seat cover can only rotate in one direction, so when the first limiting portion touches and passes through the second limiting portion, the position of the seat cover can be set to a state of closing the liquid outlet. Since a large force is required to make the first limiting portion pass through the second limiting portion, when the user applies a large force, it serves as a reminder to the user, so that the user understands that the liquid outlet is completely closed at this time.

Description

Technical Field

[0001] The invention relates to a rotary closure cap. Background Art

[0002] The bottle cap on the existing container can be rotated in both directions relative to the bottle cap mounting seat. The liquid outlet on the bottle cap mounting seat is closed by rotating the bottle cap, but there is no closing prompt. Sometimes it may be thought that the closure is in place but it is not in place. External impurities can enter the container through the gap and contaminate the product in the container. Summary of the invention

[0003] The purpose of the present invention is to overcome the shortcomings of the prior art and provide a rotary closure cap with a prompting function.

[0004] The present invention is achieved through the following technical solutions:

[0005] A first aspect of the present invention provides a rotating closure cover, characterized in that it includes a seat body 1 that can be connected to the mouth of a container and a seat cover 2 that is movably connected to the seat body 1, the seat body 1 is provided with a liquid outlet 11, the seat cover 2 is provided with a first limiting portion 21, and the seat body 1 is provided with a second limiting portion 12. When the seat cover 2 rotates relative to the seat body 1, the first limiting portion 21 can pass through the second limiting portion 12 and after the first limiting portion 21 passes through the second limiting portion 12, the second limiting portion 12 prevents the first limiting portion 21 from passing in the reverse direction, so as to prevent the seat cover 2 from rotating relative to the seat body 1.

[0006] The rotary closure cover as described above is characterized in that: the seat body 1 is further provided with a liquid outlet 13 communicating with the liquid outlet 11 , and the seat cover 2 is provided with a liquid outlet window 22 capable of discharging liquid when aligned with the liquid outlet 11 .

[0007] The rotary sealing cover as described above is characterized in that a sealing member 31 is provided between the seat body 1 and the seat cover 2 for closing or opening the liquid outlet 13 when the seat cover 2 rotates.

[0008] The rotary sealing cover as described above is characterized in that: the seat cover 2 is provided with a rotating portion 32 which is connected to the sealing member 31 and drives the sealing member 31 to rotate relative to the seat body 1 .

[0009] The rotary sealing cover as described above is characterized in that: the seat body 1 is provided with a sealing sheet 131 which can be torn by the sealing member 31 when the sealing member 31 rotates to form the liquid outlet 13.

[0010] The rotating sealing cover as described above is characterized in that: a sealing member 33 is further provided between the sealing sheet 131 and the sealing member 31, and a flow hole 331 connected to the liquid outlet 13 is provided on the sealing member 33, and the flow hole 331 is opened or closed when the seat cover 2 rotates relative to the seat body 1.

[0011] The rotary closure cap as described above is characterized in that: a connecting column 311 is provided on the sealing member 31, and the connecting column 311 is threadedly connected to the sealing sheet 131, and when the sealing member 31 rotates, the connecting column 311 presses and tears the sealing sheet 131 to form the liquid outlet 13.

[0012] The rotary sealing cover as described above is characterized in that the upper surface 121 of the second limiting portion 12 is an inclined surface.

[0013] The rotating closure cover as described above is characterized in that: the seat body 1 is provided with a tearable anti-counterfeiting sheet 4 for preventing the seat cover 2 from rotating.

[0014] A second aspect of the present invention provides a rotating closure cover, characterized in that it includes a seat body 1 that can be connected to the mouth of a container and a seat cover 2 that is movably connected to the seat body 1, the seat body 1 is provided with a liquid outlet 11 and a liquid outlet hole 13 connected to the liquid outlet 11, the seat cover 2 is connected with a sealing member 31 that can rotate with the seat cover 2 to open or close the liquid outlet hole 13 when the seat cover 2 rotates, the seat cover 2 is also provided with a liquid outlet window 22 that can be connected to the liquid outlet 11 when the sealing member 31 opens the liquid outlet hole 13, and when the sealing member 31 closes the liquid outlet hole 13, the liquid outlet window 22 is misaligned with the liquid outlet 11 so that the liquid outlet 11 is blocked by the inner wall of the seat cover 2.

[0015] The rotary closing cover as described above is characterized in that: the seat cover 2 is provided with a rotating portion 32 which is connected to the sealing member 31 and drives the sealing member 31 to rotate relative to the seat body 1; the seat body 1 is provided with a sealing sheet 131 which can be torn by the sealing member 31 when the sealing member 31 rotates to form the liquid outlet 13; and when the sealing member 31 tears the sealing sheet 131, the sealing member 31 closes the liquid outlet 13.

[0016] The rotating closing cover as described above is characterized in that: a first limiting portion 21 is provided on the seat cover 2, and a second limiting portion 12 is provided on the seat body 1. When the seat cover 2 rotates relative to the seat body 1, the first limiting portion 21 can pass through the second limiting portion 12 and after the first limiting portion 21 can pass through the second limiting portion 12, the second limiting portion 12 prevents the first limiting portion 21 from passing in the reverse direction, so as to prevent the seat cover 2 from rotating relative to the seat body 1.

[0017] Compared with the prior art, the present invention has the following advantages:

[0018] 1. When the present invention is used, the seat cover rotates relative to the seat body, the first limiting portion and the second limiting portion approach each other, and when the first limiting portion and the second limiting portion abut against each other, a large force needs to be applied to make the first limiting portion pass through the second limiting portion, and the second limiting portion prevents the first limiting portion from passing in the opposite direction to prevent the seat cover from rotating relative to the seat body, so that the seat cover can only rotate in one direction. Therefore, the position of the seat cover can be set to a state of closing the liquid outlet when the first limiting portion touches and passes through the second limiting portion. Since a large force is required to make the first limiting portion pass through the second limiting portion, when the user applies a large force, it serves as a reminder to the user, so that the user understands that the liquid outlet is completely closed at this time.

[0019] 2. The present invention provides a liquid outlet window on the seat cover, and liquid can be discharged when the liquid outlet window is connected to the liquid outlet. When the liquid outlet window and the liquid outlet are not connected, the liquid outlet can be blocked by the inner wall of the seat cover to prevent the liquid outlet from being contaminated.

[0020] 3. The present invention provides a sealing member for opening and closing the liquid outlet, which can provide a better sealing effect and cooperate with the seat cover to provide double protection.

[0021] 4. In the present invention, the upper surface of the second limiting portion is an inclined surface, so that the first limiting portion can pass through the second limiting portion with less effort and the seat cover can move more smoothly.

[0022] 5. The tearable anti-counterfeiting sheet of the present invention can be used for anti-counterfeiting.

[0023] 6. When the present invention is used, the seat cover is rotated, the seat cover rotates relative to the seat body, and the sealing member rotates with the seat cover to open or close the liquid outlet. The seat cover is also provided with a liquid outlet window that can be connected to the liquid outlet when the sealing member opens the liquid outlet. When the sealing member opens the liquid outlet, the liquid outlet window is opposite to the liquid outlet to achieve liquid outlet; and when the sealing member closes the liquid outlet, the liquid outlet window and the liquid outlet are misaligned so that the liquid outlet is blocked by the inner wall of the seat cover. The sealing member can seal the liquid outlet, and the seat cover can block the liquid outlet. Therefore, the seat cover and the sealing member can cooperate to play a dual protection role. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is one of the cross-sectional views of Embodiment 1 of the present invention;

[0025] Figure 2 This is the second cross-sectional view of Embodiment 1 of the present invention;

[0026] Figure 3 It is one of the three-dimensional diagrams of embodiment 1 of the present invention;

[0027] Figure 4 This is the second stereogram of Embodiment 1 of the present invention;

[0028] Figure 5 is an exploded view of embodiment 1 of the present invention;

[0029] Figure 6 This is the third cross-sectional view of Embodiment 1 of the present invention;

[0030] Figure 7 This is a fourth cross-sectional view of Embodiment 1 of the present invention;

[0031] Figure 8 is a fifth cross-sectional view of embodiment 1 of the present invention;

[0032] Fig. 9 This is the sixth cross-sectional view of Embodiment 1 of the present invention;

[0033] Fig.10 is a three-dimensional diagram of a seat cover according to Embodiment 1 of the present invention;

[0034] Fig.11 It is one of the three-dimensional views of the seat body of Example 1 of the present invention;

[0035] Fig.12 This is the second stereoscopic view of the seat body of Example 1 of the present invention;

[0036] Fig.13 is a three-dimensional diagram of a seat cover according to Embodiment 2 of the present invention;

[0037] Fig.14 is a three-dimensional diagram of a seat body according to Embodiment 2 of the present invention;

[0038] Fig.15 is a three-dimensional diagram of a seat cover according to Embodiment 3 of the present invention;

[0039] Fig.16 It is one of the three-dimensional views of the seat body of Embodiment 3 of the present invention;

[0040] Fig.17 This is the second stereoscopic view of the seat body of embodiment 3 of the present invention. DETAILED DESCRIPTION

[0041] The present invention will be further described below in conjunction with the accompanying drawings:

[0042] Example 1: Figures 1 to 12As shown, the first aspect of the present invention provides a rotating closure cover, comprising a seat body 1 that can be connected to the mouth of a container and a seat cover 2 that is movably connected to the seat body 1, the seat body 1 is provided with a liquid outlet 11, the seat cover 2 is provided with a first limiting portion 21, and the seat body 1 is provided with a second limiting portion 12. When the seat cover 2 rotates relative to the seat body 1, the first limiting portion 21 can pass through the second limiting portion 12 and after the first limiting portion 21 can pass through the second limiting portion 12, the second limiting portion 12 prevents the first limiting portion 21 from passing in the reverse direction, so as to prevent the seat cover 2 from rotating relative to the seat body 1. When in use, the seat cover 2 rotates relative to the seat body 1, the first limiting portion 21 and the second limiting portion 12 approach each other, and when the first limiting portion 21 and the second limiting portion 12 abut against each other, a large force needs to be applied to make the first limiting portion 21 pass through the second limiting portion 12, and the second limiting portion 12 prevents the first limiting portion 21 from passing in the opposite direction to prevent the seat cover 2 from rotating relative to the seat body 1, so that the seat cover 2 can only rotate in one direction. Therefore, the position of the seat cover 2 can be set to a state of closing the liquid outlet 11 when the first limiting portion 21 touches and passes through the second limiting portion 12. Since a large force is required to make the first limiting portion 21 pass through the second limiting portion 12, when the user applies a large force, it serves as a reminder to the user, so that the user understands that the liquid outlet is completely closed at this time.

[0043] like Figure 1 , Figure 5 , Figure 6 and Figure 8 As shown, the seat body 1 is further provided with a liquid outlet hole 13 communicating with the liquid outlet 11, and the seat cover 2 is provided with a liquid outlet window 22 capable of discharging liquid when aligned with the liquid outlet 11. The seat cover 2 is provided with the liquid outlet window 22, and liquid can be discharged when the liquid outlet window 22 is connected to the liquid outlet 11. When the liquid outlet window 22 is not connected to the liquid outlet 11, the liquid outlet 11 can be blocked by the inner wall of the seat cover 2 to prevent the liquid outlet 11 from being contaminated.

[0044] like Figures 1 to 12 As shown, a seal 31 is provided between the seat body 1 and the seat cover 2 to close or open the liquid outlet 13 when the seat cover 2 rotates. The seal 31 is used to open and close the liquid outlet 13, can play a better sealing role, and cooperates with the seat cover 2 to play a double protection.

[0045] like Figures 1 to 12 As shown, the seat cover 2 is provided with a rotating portion 32 which is connected to the sealing member 31 and drives the sealing member 31 to rotate relative to the seat body 1 .

[0046] The seat body 1 is provided with a sealing sheet 131 which can be torn by the sealing member 31 when the sealing member 31 rotates to form the liquid outlet 13. The sealing sheet 131 can make the seat cover have better sealing performance.

[0047] like Figure 1 , Figure 5 , Figure 6 and Figure 8 As shown, a closure member 33 is further provided between the sealing sheet 131 and the sealing member 31, and a flow hole 331 is provided on the closure member 33 to communicate with the liquid outlet 13, and the flow hole 331 is opened or closed when the seat cover 2 rotates relative to the seat body 1. The closure member 33 cooperates with the sealing member 31 to have better sealing performance.

[0048] like Figures 1 to 12 As shown, the sealing member 31 is provided with a connecting column 311, and the connecting column 311 is threadedly connected to the sealing sheet 131, and when the sealing member 31 rotates, the connecting column 311 presses and tears the sealing sheet 131 to form the liquid outlet 13. When the connecting column 311 rotates, the sealing sheet 131 is pushed out from the seat body 1 through the thread, thereby forming the liquid outlet 13. When in use, the seat cover 2 rotates, and before the first limiting portion 21 and the second limiting portion 12 abut against each other, the sealing sheet 131 is separated from the seat body 1, and when the first limiting portion 21 and the second limiting portion 12 abut against each other, the sealing member 31 closes the flow hole 331 and the liquid outlet 13. After the first limiting portion 21 passes through the second limiting portion 12, the seat cover 2 is continuously rotated, the sealing member 31 opens the flow hole 331 and the liquid outlet 13, and the liquid outlet window 22 and the liquid outlet port 11 are aligned, so that the product in the container can flow from the liquid outlet hole 13 to the liquid outlet port 11 and then be poured out through the liquid outlet window 22.

[0049] like Fig.12 As shown, the upper surface 121 of the second limiting portion 12 is an inclined surface. The upper surface 121 of the second limiting portion 12 is an inclined surface, so that the first limiting portion 21 can pass through the second limiting portion 12 with less effort, and the seat cover 2 can move more smoothly.

[0050] like Figures 1 to 4 As shown, the seat body 1 is provided with a tearable anti-counterfeiting sheet 4 for blocking the rotation of the seat cover 2. The tearable anti-counterfeiting sheet 4 in the present invention can be used for anti-counterfeiting.

[0051] The existing rotating cover is provided with a liquid outlet window on the seat cover and a liquid outlet on the seat body. When the liquid outlet window and the liquid outlet are aligned, the liquid can be poured out. When the liquid outlet window and the liquid outlet are misaligned, the seat cover closes the liquid outlet. With only the seat cover as protection, foreign matter can enter the container through the liquid outlet window, resulting in poor protection effect.

[0052] like Figures 1 to 12As shown, the second aspect of the present invention provides a rotating closed cover, comprising a seat body 1 that can be connected to the mouth of a container and a seat cover 2 that is movably connected to the seat body 1, the seat body 1 is provided with a liquid outlet 11 and a liquid outlet hole 13 connected to the liquid outlet 11, the seat cover 2 is connected with a sealing member 31 that can rotate with the seat cover 2 to open or close the liquid outlet hole 13 when the seat cover 2 rotates, the seat cover 2 is also provided with a liquid outlet window 22 that can be connected to the liquid outlet 11 when the sealing member 31 opens the liquid outlet hole 13, and when the sealing member 31 closes the liquid outlet hole 13, the liquid outlet window 22 is misaligned with the liquid outlet 11 so that the liquid outlet 11 is blocked by the inner wall of the seat cover 2. When in use, the seat cover 2 is rotated, the seat cover 2 rotates relative to the seat body 1, and the sealing member 31 rotates with the seat cover 2 to open or close the liquid outlet 13. The seat cover 2 is also provided with a liquid outlet window 22 that can communicate with the liquid outlet 11 when the sealing member 31 opens the liquid outlet 13. When the sealing member 31 opens the liquid outlet 13, the liquid outlet window 22 is opposite to the liquid outlet 11 to achieve liquid outlet; and when the sealing member 31 closes the liquid outlet 13, the liquid outlet window 22 and the liquid outlet 11 are misaligned so that the liquid outlet 11 is blocked by the inner wall of the seat cover 2, the sealing member 31 can seal the liquid outlet 13, and the seat cover 2 can block the liquid outlet 11. Therefore, the seat cover 2 and the sealing member 31 can cooperate to play a double protection role.

[0053] like Figures 1 to 12 As shown, the seat cover 2 is provided with a rotating part 32 connected to the sealing member 31 and driving the sealing member 31 to rotate relative to the seat body 1, and the seat body 1 is provided with a sealing sheet 131 which can be torn by the sealing member 31 when the sealing member 31 rotates to form the liquid outlet 13, and when the sealing member 31 tears the sealing sheet 131, the sealing member 31 closes the liquid outlet 13. The sealing sheet 131 can achieve a better sealing effect.

[0054] like Figures 10 to 12 As shown, the seat cover 2 is provided with a first limiting portion 21, and the seat body 1 is provided with a second limiting portion 12. When the seat cover 2 rotates relative to the seat body 1, the first limiting portion 21 can pass through the second limiting portion 12 and after the first limiting portion 21 can pass through the second limiting portion 12, the second limiting portion 12 prevents the first limiting portion 21 from passing in the reverse direction, so as to prevent the seat cover 2 from rotating relative to the seat body 1. When in use, the seat cover 2 rotates, and before the first limiting portion 21 and the second limiting portion 12 abut against each other, the sealing sheet 131 is separated from the seat body 1, and when the first limiting portion 21 and the second limiting portion 12 abut against each other, the sealing member 31 closes the flow hole 331 and the liquid outlet 13. After the first limiting portion 21 passes through the second limiting portion 12, the seat cover 2 is continuously rotated, the sealing member 31 opens the flow hole 331 and the liquid outlet 13, and the liquid outlet window 22 and the liquid outlet port 11 are aligned, so that the product in the container can flow from the liquid outlet hole 13 to the liquid outlet port 11 and then be poured out through the liquid outlet window 22.

[0055] In this embodiment, three first limiting portions 21 and three second limiting portions 12 are provided.

[0056] Example 2: Figures 13 to 14 As shown, the difference between this embodiment and embodiment 1 is that one first limiting portion 21 and one second limiting portion 12 are provided in this embodiment.

[0057] Example 3: Figures 15 to 17 As shown, the difference between this embodiment and embodiment 1 is that two first limiting portions 21 and two second limiting portions 12 are provided in this embodiment.

Claims

1. A rotary closure cover, characterized in that: The invention comprises a seat body (1) which can be connected to the mouth of a container and a seat cover (2) which is movably connected to the seat body (1), the peripheral wall of the seat cover (2) being provided with concave-convex patterns, the seat body (1) being provided with a liquid outlet (11) and a liquid outlet hole (13) which is connected to the liquid outlet (11), the seat cover (2) being connected with a sealing member (31) which can rotate with the seat cover (2) to open or close the liquid outlet hole (13) when the sealing member (31) opens the liquid outlet hole (13), and the seat cover (2) is also provided with a liquid outlet window (22) which can be connected to the liquid outlet (11) when the sealing member (31) opens the liquid outlet hole (13), and when the sealing member (31) closes the liquid outlet hole (13), the liquid outlet window (22) is misaligned with the liquid outlet (11) so that the liquid outlet (11) is blocked by the inner wall of the seat cover (2); The seat cover (2) is provided with a rotating portion (32) connected to the sealing member (31) and driving the sealing member (31) to rotate relative to the seat body (1); the seat body (1) is provided with a sealing sheet (131) which can be torn by the sealing member (31) when the sealing member (31) rotates to form the liquid outlet (13); and when the sealing member (31) tears the sealing sheet (131), the sealing member (31) closes the liquid outlet (13).

2. The rotary closure cap according to claim 1, characterized in that: The seat cover (2) is provided with a first limiting portion (21), and the seat body (1) is provided with a second limiting portion (12). When the seat cover (2) rotates relative to the seat body (1), the first limiting portion (21) can pass through the second limiting portion (12), and after the first limiting portion (21) can pass through the second limiting portion (12), the second limiting portion (12) prevents the first limiting portion (21) from passing in the reverse direction, thereby preventing the seat cover (2) from rotating relative to the seat body (1).

3. The rotary closure cap according to claim 2, characterized in that: The upper surface (121) of the second limiting portion (12) is an inclined surface.

4. The rotary closure cap according to claim 1, characterized in that: A closing piece (33) is further provided between the sealing sheet (131) and the sealing piece (31); a flow hole (331) communicating with the liquid outlet hole (13) is provided on the closing piece (33); the flow hole (331) is opened or closed when the seat cover (2) rotates relative to the seat body (1).

5. The rotary closure cap according to claim 4, characterized in that: The sealing member (31) is provided with a connecting column (311), the connecting column (311) is threadedly connected to the sealing sheet (131), and when the sealing member (31) rotates, the connecting column (311) presses and tears the sealing sheet (131) to form the liquid outlet (13).

6. The rotary closure cap according to claim 1, characterized in that: The seat body (1) is provided with a tearable anti-counterfeiting sheet (4) for preventing the seat cover (2) from rotating.

Images