Rotary straw cover

Abstract

The utility model discloses a rotary straw cover, and belongs to the technical field of straw covers. Comprising a mounting cover and a first round pipe, a rotating cover is rotationally connected to the mounting cover, a suction pipe is fixedly connected to the interior of the first round pipe, a through hole is formed in the mounting cover, an arc-shaped groove matched with the suction pipe is formed in the rotating cover, and a rotating lifting set mechanism used for lifting the suction pipe is arranged below the rotating cover. According to the scheme, when the rotating cover is rotated in the forward direction, the arc-shaped groove can be exposed, the straw can move upwards to penetrate through the rotating cover, at the moment, the straw can be used for drinking water, when the rotating cover is rotated in the reverse direction, the straw can move downwards into the water cup and seal the arc-shaped groove, and at the moment, sealed storage of the straw can be achieved; therefore, liquid in the suction pipe can be prevented from overflowing or external dust, dirt and the like can be prevented from entering the suction pipe, damage to the suction pipe can be prevented from being aggravated compared with a mode that the suction pipe is repeatedly extruded and flattened to close the drinking water channel, and the service life of the suction pipe can be prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of straw covers, in particular to a rotary straw cover. Background Art

[0002] A straw cap is a small cover or device used to close the end of a straw. It is usually made of plastic, metal, or paper, and is designed to prevent the liquid in the straw from spilling or external dust, dirt, etc. from entering the interior of the straw.

[0003] Existing straws are usually snap-connected to the straw cover and are made of silicone material. The opening and closing of the drinking channel is usually achieved by a flip cover hinged on the straw cover. The flip cover is closed to flatten the straw to close the drinking channel, and the flip cover is opened to release the straw to open the drinking channel. Although this solution can also achieve sealed storage of the straw, closing the drinking channel by repeatedly squeezing and flattening the straw will aggravate the damage of the straw and affect the service life of the straw. Utility Model Content

[0004] The utility model aims to solve the problem in the prior art that straws are damaged faster when they are sealed and stored, and proposes a rotary straw cover.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A rotary straw cover comprises a mounting cover and a first circular tube, wherein the mounting cover is rotatably connected to the rotary cover, a straw is fixedly connected to the interior of the first circular tube, a through hole is formed on the mounting cover, an arc-shaped groove matched with the straw is formed on the rotary cover, a rotary lifting group mechanism for lifting the straw is provided below the rotary cover, a sealing assembly is provided on the mounting cover, the sealing assembly comprises a sealing plate matched with the arc-shaped groove, the sealing plate is movably connected between the mounting cover and the rotary cover, and the sealing plate can seal the arc-shaped groove.

[0007] Preferably, the rotary lifting group mechanism comprises a second round tube fixedly connected to the rotary cover, the outer surface of the second round tube is sleeved with a sleeve, and the sleeve is fixedly connected to the first round tube.

[0008] Preferably, a first columnar block is fixedly connected to the interior of the sleeve, a first track groove matched with the first columnar block is formed on the second circular tube, and the first columnar block is slidably connected to the interior of the first track groove.

[0009] Preferably, a second columnar block is fixedly connected to the interior of the sealing plate, and both ends of the second columnar block penetrate the sealing plate and extend to the outside of the sealing plate.

[0010] Preferably, the top of the mounting cover is fixedly connected to a shell, and a second track groove adapted to the second column block is opened on the rotating cover, the part of the second column block located above the sealing plate is slidably connected to the inside of the second track groove, and the part of the second column block located below the sealing plate is slidably connected to the inside of the shell.

[0011] Compared with the prior art, the utility model provides a rotary straw cover, which has the following beneficial effects:

[0012] In this solution, when the rotating cover is rotated forward, the arc groove can be leaked and the straw can be moved upward to pass through the rotating cover. At this time, the straw can be used to drink water. When the rotating cover is rotated backward, the straw can be moved downward into the water cup and the arc groove can be sealed. At this time, the straw can be sealed and stored, thereby preventing the liquid in the straw from overflowing or external dust and dirt from entering the straw. Compared with repeatedly squeezing and flattening the straw to close the drinking channel, it can avoid aggravating the damage of the straw, thereby increasing the service life of the straw. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the straw of the utility model in the use state.

[0014] Figure 2 It is a schematic diagram of the three-dimensional structure of the straw of the utility model in the storage state.

[0015] Figure 3 It is a schematic diagram of the connection between the rotating cover and the second round tube of the utility model.

[0016] Figure 4 It is a schematic diagram of the connection between the second columnar block and the shell of the utility model.

[0017] Figure 5 It is a three-dimensional structural schematic diagram of the sleeve and the first cylindrical block of the utility model.

[0018] In the figure:

[0019] 1. Mounting cover; 2. Rotating cover; 3. First round tube; 4. Straw; 5. Through hole; 6. Arc groove; 7. Rotating lifting group mechanism; 701. Second round tube; 702. First track groove; 703. Sleeve; 704. First column block; 8. Sealing assembly; 801. Sealing plate; 802. Second column block; 803. Shell; 804. Second track groove. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-5 A rotary straw cover comprises a mounting cover 1 and a first circular tube 3, the mounting cover 1 being rotatably connected to a rotary cover 2, the interior of the first circular tube 3 being fixedly connected to a straw 4, the mounting cover 1 being provided with a through hole 5, the rotary cover 2 being provided with an arc-shaped groove 6 matched with the straw 4, anti-slip grooves may be provided on the rotary cover 2 to facilitate users to rotate the rotary cover 2, the mounting cover 1 being provided with an internal thread matched with an external thread on a cup, and the mounting cover 1 may be conveniently screwed onto the cup through the cooperation between the internal thread and the external thread.

[0022] A rotating lifting group mechanism 7 for lifting the straw 4 is provided below the rotating cover 2. The rotating lifting group mechanism 7 includes a second circular tube 701 fixedly connected to the rotating cover 2. The outer surface of the second circular tube 701 is sleeved with a sleeve 703. The sleeve 703 is fixedly connected to the first circular tube 3. The interior of the sleeve 703 is fixedly connected with a first cylindrical block 704. The second circular tube 701 is provided with a first track groove 702 adapted to the first cylindrical block 704. The first cylindrical block 704 is slidably connected to the interior of the first track groove 702. When the rotating cover 2 is rotated forward, the first cylindrical block 704 can be driven to move upward along the first track groove 702. When the rotating cover 2 is rotated reversely, the first cylindrical block 704 can be driven to move downward along the first track groove 702. The movement of the first cylindrical block 704 can drive the sleeve 703, the straw 4 and the first circular tube 3 to move accordingly.

[0023] A sealing assembly 8 is provided on the mounting cover 1, and the sealing assembly 8 includes a sealing plate 801 adapted to the arc groove 6. The sealing plate 801 is movably connected between the mounting cover 1 and the rotating cover 2, and the sealing plate 801 can seal the arc groove 6. A second cylindrical block 802 is fixedly connected to the inside of the sealing plate 801, and both ends of the second cylindrical block 802 pass through the sealing plate 801 and extend to the outside of the sealing plate 801. A circular hole adapted to the second cylindrical block 802 is opened inside the sealing plate 801.

[0024] The top of the mounting cover 1 is fixedly connected with a shell 803, and the rotating cover 2 is provided with a second track groove 804 adapted to the second column block 802. The portion of the second column block 802 located above the sealing plate 801 is slidably connected to the inside of the second track groove 804, and the portion of the second column block 802 located below the sealing plate 801 is slidably connected to the inside of the shell 803. When the rotating cover 2 is rotated, the portion of the second column block 802 located above the sealing plate 801 can be driven to slide along the second track groove 804, the portion of the second column block 802 located below the sealing plate 801 can be driven to slide along the shell 803, and the sealing plate 801 can be rotated accordingly.

[0025] When the rotating cover 2 is rotated forward, the sealing plate 801 can be driven to rotate in a direction away from the arc groove 6 to leak out of the arc groove 6. At the same time, the top end of the straw 4 will pass through the arc groove 6. At this time, the straw 4 can be used to drink water. When the rotating cover 2 is rotated reversely, the straw 4 can be driven to move downward into the water cup. At the same time, the sealing plate 801 will rotate in a direction close to the arc groove 6 to seal the arc groove 6. At this time, the straw 4 can be sealed and stored, thereby preventing the liquid in the straw 4 from overflowing or external dust, dirt, etc. from entering the inside of the straw 4.

[0026] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A rotating straw cover, comprising a mounting cover (1) and a first circular tube (3), characterized in that: The mounting cover (1) is rotatably connected to a rotating cover (2); the first circular tube (3) is fixedly connected to a straw (4); the mounting cover (1) is provided with a through hole (5); the rotating cover (2) is provided with an arc-shaped groove (6) matched with the straw (4); a rotating lifting group mechanism (7) for lifting the straw (4) is provided below the rotating cover (2); the mounting cover (1) is provided with a sealing assembly (8); the sealing assembly (8) comprises a sealing plate (801) matched with the arc-shaped groove (6); the sealing plate (801) is movably connected between the mounting cover (1) and the rotating cover (2); and the sealing plate (801) can seal the arc-shaped groove (6).

2. The rotary straw cover according to claim 1, characterized in that: The rotary lifting group mechanism (7) comprises a second circular tube (701) fixedly connected to the rotary cover (2); a sleeve (703) is sleeved on the outer surface of the second circular tube (701); and the sleeve (703) is fixedly connected to the first circular tube (3).

3. The rotary straw cover according to claim 2, characterized in that: The sleeve (703) is fixedly connected to the inside with a first columnar block (704), the second circular tube (701) is provided with a first track groove (702) adapted to the first columnar block (704), and the first columnar block (704) is slidably connected to the inside of the first track groove (702).

4. The rotary straw cover according to claim 1, characterized in that: A second columnar block (802) is fixedly connected to the interior of the sealing plate (801), and both ends of the second columnar block (802) penetrate the sealing plate (801) and extend to the outside of the sealing plate (801).

5. The rotary straw cover according to claim 4, characterized in that: The top of the mounting cover (1) is fixedly connected to a shell (803); the rotating cover (2) is provided with a second track groove (804) adapted to the second column block (802); the portion of the second column block (802) located above the sealing plate (801) is slidably connected to the inside of the second track groove (804); and the portion of the second column block (802) located below the sealing plate (801) is slidably connected to the inside of the shell (803).

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