Rotary cover

Abstract

The utility model belongs to the technical field of cups, in particular to a rotating cover, which comprises a cup cover, the cup cover comprises a bottom cover, an upper cover rotatably arranged on the bottom cover and a connecting cover connecting the bottom cover and the upper cover, a water outlet is arranged on the bottom cover, a water outlet hole is arranged on the upper cover, the water outlet can be closed by rotating the upper cover, and the connecting cover is connected with the bottom cover and the upper cover. The upper cover is reversely rotated to drive the water outlet hole in the upper cover to be communicated with the water outlet in the bottom cover, a through hole penetrating through the upper cover is formed in the bottom cover, the connecting cover is arranged in the through hole, the upper surface of the connecting cover abuts against the upper surface of the upper cover, a plurality of connecting parts are downwards formed on the lower surface of the connecting cover, and clamping hook parts are transversely and convexly arranged on the connecting parts. The connecting cover is clamped and hooked with the lower surface of the bottom cover through the clamping and hooking part and limits separation of the bottom cover and the upper cover, and the water cup is simple in structure and capable of limiting the upper cover from being separated from the cup cover.

Description

Technical Field

[0001] The utility model belongs to the technical field of cups, in particular to a rotating cover. Background Art

[0002] A water cup is a tool for holding liquids, which consists of a cup body and a cup cover. Currently, the cup cover on the market is usually opened by rotating the hinged cover vertically, and this method is already very saturated in the market. Therefore, there is now a method of pouring water by rotating the upper cover in a plane, that is, corresponding pouring openings are provided on the cup cover and the upper cover, and water can be poured by connecting the openings on the cup cover and the upper cover by rotating them in a plane, and the cup cover and the upper cover can be closed by rotating them so that the openings on the upper cover are staggered. However, this rotation method requires consideration of the upper cover not being easily detached from the cup cover, otherwise the upper cover is easily opened and falls out during the rotation process. Therefore, a water cup that can limit the upper cover from detaching from the cup cover is now needed. Summary of the invention

[0003] The utility model aims to provide a water cup with a simple structure and capable of preventing an upper cover from being separated from a cup cover.

[0004] The purpose of the utility model is achieved in this way:

[0005] A rotating cover comprises a cup cover, wherein the cup cover comprises a bottom cover, an upper cover rotatably arranged on the bottom cover, and a connecting cover connecting the bottom cover and the upper cover, wherein a water outlet is provided on the bottom cover, and a water outlet hole is provided on the upper cover, the water outlet can be closed by rotating the upper cover, and the water outlet hole on the upper cover can be driven to communicate with the water outlet on the bottom cover by rotating the upper cover in the opposite direction, the bottom cover is provided with a through hole penetrating the upper cover, the connecting cover is arranged in the through hole, the upper surface of the connecting cover is in contact with the upper surface of the upper cover, a plurality of connecting parts are formed downward on the lower surface of the connecting cover, a hook part is laterally protruded on the connecting part, the connecting cover is hooked with the lower surface of the bottom cover through the hook part and limits the separation of the bottom cover and the upper cover.

[0006] Furthermore, a step portion is formed on the upper surface of the upper cover, and when the hook portion on the connecting cover is hooked with the lower surface of the bottom cover, the upper end of the connecting cover abuts against the step portion.

[0007] Furthermore, the plurality of connecting portions are arranged in partitions.

[0008] Furthermore, an arc-shaped guide groove is provided on the lower surface of the upper cover, and a guide column is protruding on the upper surface of the bottom cover. When the upper cover is closed on the bottom cover, the guide column is arranged in the arc-shaped guide groove, driving the upper cover to rotate relative to the bottom cover, and the guide column moves along the arc-shaped guide groove.

[0009] Furthermore, both ends of the inner wall of the arc-shaped guide groove are respectively provided with limiting parts, and the limiting parts slightly protrude from the inner wall of the arc-shaped guide groove.

[0010] Furthermore, a pushing portion is formed outwardly on the upper surface of the upper cover, and one end of the pushing portion extends out of the outer side of the upper cover.

[0011] Furthermore, a sliding portion is provided around the lower surface of the upper cover, and when the upper cover is covered on the bottom cover, the sliding portion contacts the upper surface of the bottom cover.

[0012] Furthermore, a mounting portion is provided on the bottom cover, and a sealing ring is provided on the mounting portion.

[0013] Compared with the prior art, the utility model has the following outstanding and beneficial technical effects:

[0014] The utility model is a rotating cover which can be installed on a cup body, and the specific appearance after installation is as follows Fig. 9 As shown, the cup cover comprises a bottom cover, an upper cover rotatably arranged on the bottom cover, and a connecting cover connecting the bottom cover and the upper cover, the bottom cover is provided with a water outlet, the upper cover is provided with a water outlet hole, the upper cover can be rotated to close the water outlet, and reverse rotation of the upper cover can drive the water outlet hole on the upper cover to communicate with the water outlet on the bottom cover, the bottom cover is provided with a through hole penetrating the upper cover, the connecting cover is arranged in the through hole, the upper surface of the connecting cover is in contact with the upper surface of the upper cover, a plurality of connecting parts are formed downward on the lower surface of the connecting cover, the connecting part is laterally convexly provided with a hook part, the connecting cover is hooked with the lower surface of the bottom cover through the hook part and limits the separation of the bottom cover and the upper cover. At present, the cup cover of the water cup on the market is usually opened by hinged rotation, which has been very popular in the market. The cup is often saturated, so now there is a way to pour water by rotating the flip cover, that is, corresponding pouring holes are opened on the cup cover and the flip cover, and the water can be poured by rotating the cup cover and the flip cover to connect the holes, and the cup cover and the flip cover can be closed by rotating to stagger the holes. However, this way of rotating the flip cover needs to consider that the flip cover will not easily detach from the cup cover, otherwise the flip cover will easily open and fall out during the rotation. The utility model hooks the lower surface of the bottom cover through the hook part on the connecting part. At this time, the upper cover cannot be opened independently relative to the bottom cover, and the upper cover will only be driven to rotate on the upper surface of the bottom cover. Compared with the previous way of placing the upper cover on the bottom cover, the utility model has stronger connectivity, and the upper cover can be restricted from opening alone by only hooking the lower surface of the bottom cover through the hook. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a stereogram of the utility model.

[0016] Figure 2 It is a cross-sectional view of the utility model.

[0017] Figure 3 It is an exploded view of the utility model.

[0018] Figure 4 It is a three-dimensional diagram of the bottom cover of the utility model.

[0019] Figure 5 It is a three-dimensional diagram of the connecting cover of the utility model.

[0020] Figure 6 It is a three-dimensional diagram of the upper cover of the utility model.

[0021] Figure 7 It is a top view of the upper cover of the utility model.

[0022] Figure 8 It is a schematic diagram of the utility model after the upper cover is rotated relative to the bottom cover.

[0023] Fig. 9 It is a schematic diagram of the installation of the utility model and the cup body.

[0024] The meaning of the symbols in the figure:

[0025] 2-cup cover; 3-bottom cover; 4-upper cover; 5-water outlet; 6-water outlet hole; 7-connecting part;

[0026] 8-hook portion; 9-through hole; 10-connecting cover; 11-step portion; 12-arc-shaped guide groove; 13-guide column; 14-limiting portion; 15-pushing portion; 16-sliding portion. DETAILED DESCRIPTION

[0027] The utility model is further described below in conjunction with specific embodiments:

[0028] A rotating cover comprises a cup cover 2, wherein the cup cover 2 comprises a bottom cover 3, an upper cover 4 rotatably arranged on the bottom cover 3, and a connecting cover 10 connecting the bottom cover 3 and the upper cover 4, wherein a water outlet 5 is provided on the bottom cover 3, and a water outlet hole 6 is provided on the upper cover 4, the water outlet 5 can be closed by rotating the upper cover 4, and the water outlet hole 6 on the upper cover 4 can be driven to communicate with the water outlet 5 on the bottom cover 3 by rotating the upper cover 4 in the opposite direction, the bottom cover 3 is provided with a through hole 9 penetrating the upper cover 4, the connecting cover 10 is arranged in the through hole 9, the upper surface of the connecting cover 10 abuts against the upper surface of the upper cover 4, a plurality of connecting parts 7 are formed downward on the lower surface of the connecting cover 10, the connecting part 7 is laterally protruded with a hook part 8, the connecting cover 10 is hooked with the lower surface of the bottom cover 3 through the hook part 8 and limits the separation of the bottom cover 3 and the upper cover 4.

[0029] The utility model is a rotating cover which can be installed on a cup body, and the specific appearance after installation is as follows Fig. 9As shown, the cup cover 2 includes a bottom cover 3, an upper cover 4 rotatably arranged on the bottom cover 3, and a connecting cover 10 connecting the bottom cover 3 and the upper cover 4. The bottom cover 3 is provided with a water outlet 5, and the upper cover 4 is provided with a water outlet hole 6. The upper cover 4 can be rotated to close the water outlet 5, and the upper cover 4 can be rotated in the opposite direction to drive the water outlet hole 6 on the upper cover 4 to communicate with the water outlet 5 on the bottom cover 3. The bottom cover 3 is provided with a through hole 9 that penetrates the upper cover 4, and the connecting cover 10 is arranged in the through hole 9. The upper surface of the connecting cover 10 abuts against the upper surface of the upper cover 4, and a plurality of connecting parts 7 are formed downward on the lower surface of the connecting cover 10. The connecting part 7 is laterally convexly provided with a hook part 8. The connecting cover 10 is hooked with the lower surface of the bottom cover 3 through the hook part 8 and limits the separation of the bottom cover 3 and the upper cover 4. At present, the opening method of the cup cover 2 on the market is usually a hinged rotating opening The present invention has a method of pouring water by rotating the flip cover, that is, corresponding water pouring openings are provided on the cup cover 2 and the flip cover, and water can be poured by rotating the cup cover 2 and the openings on the flip cover to connect, and can be closed by rotating the cup cover 2 and the openings on the flip cover to be staggered. However, this method of rotating the flip cover needs to consider that the flip cover will not easily detach from the cup cover 2, otherwise the flip cover will easily open and fall out during the rotation. The utility model hooks the lower surface of the bottom cover 3 with the hook portion 8 on the connecting portion 7. At this time, the upper cover 4 cannot be opened independently relative to the bottom cover 3, and the upper cover 4 will only be driven to rotate on the upper surface of the bottom cover 3. Compared with the previous method of placing the upper cover 4 on the bottom cover 3, the utility model has stronger connectivity, and only the lower surface of the bottom cover 3 needs to be hooked by the hook to limit the upper cover 4 from opening independently.

[0030] Preferably, a step portion 11 is formed on the upper surface of the upper cover 4. When the hook portion 8 on the connecting cover 10 is hooked with the lower surface of the bottom cover 3, the upper end of the connecting cover 10 abuts against the step portion 11. While the lower end hooks the lower surface of the bottom cover 3, the upper end is also pressed, so that pressure is applied to the upper and lower ends at the same time, so that the bottom cover 3 and the upper cover 4 are tightly connected.

[0031] Preferably, the plurality of connection parts 7 are arranged in partitions to facilitate installation by the user. During the installation process, the connection parts 7 will be slightly deformed inwards.

[0032] Preferably, an arc-shaped guide groove 12 is formed on the lower surface of the upper cover 4, and a guide column 13 is convexly formed on the upper surface of the bottom cover 3. When the upper cover 4 is closed on the bottom cover 3, the guide column 13 is arranged in the arc-shaped guide groove 12, driving the upper cover 4 to rotate relative to the bottom cover 3, and the guide column 13 moves along the arc-shaped guide groove 12. The utility model realizes that the rotation position will not deviate through the cooperation between the arc-shaped guide groove 12 and the guide column 13. When the upper cover 4 rotates, the guide column 13 moves from one end of the arc-shaped guide groove 12 to the other end.

[0033] Preferably, both ends of the inner wall of the arc-shaped guide groove 12 are respectively provided with limiting parts 14, which slightly protrude from the inner wall of the arc-shaped guide groove 12 to prevent the upper cover 4 from rotating easily and improve the sealing performance. When the user needs to open the drinking spout, he needs to manually apply a little force to squeeze the guide column 13 out of the limiting part 14.

[0034] Preferably, a pushing portion 15 is formed outwardly on the upper surface of the upper cover 4, and one end of the pushing portion 15 extends outward from the outer side of the upper cover 4. The pushing portion 15 extends outward from the outer side of the upper cover 4, which is more convenient for users to push with less effort.

[0035] Preferably, a sliding portion 16 is further provided around the lower surface of the upper cover 4. When the upper cover 4 is covered on the bottom cover 3, the sliding portion 16 contacts the upper surface of the bottom cover 3 to reduce friction and facilitate rotation.

[0036] Preferably, a mounting portion is further provided on the bottom cover 3, and a sealing ring is provided on the mounting portion to improve the sealing performance.

[0037] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A rotating cover, comprising a cup cover (2), characterized in that: The cup cover (2) comprises a bottom cover (3), an upper cover (4) rotatably arranged on the bottom cover (3), and a connecting cover (10) connecting the bottom cover (3) and the upper cover (4); a water outlet (5) is provided on the bottom cover (3), and a water outlet hole (6) is provided on the upper cover (4); the water outlet (5) can be closed by rotating the upper cover (4), and the water outlet hole (6) on the upper cover (4) can be driven to communicate with the water outlet (5) on the bottom cover (3) by rotating the upper cover (4) in the opposite direction; The upper cover (4) is provided with a through hole (9) penetrating the upper cover (4), the connecting cover (10) is arranged in the through hole (9), the upper surface of the connecting cover (10) is in contact with the upper surface of the upper cover (4), the lower surface of the connecting cover (10) is formed with a plurality of connecting parts (7) extending downward, the connecting parts (7) are laterally protruded with hook parts (8), the connecting cover (10) is hooked with the lower surface of the bottom cover (3) through the hook parts (8) and limits the separation of the bottom cover (3) and the upper cover (4).

2. A rotating cover according to claim 1, characterized in that: The upper surface of the upper cover (4) is formed with a step portion (11), and when the hook portion (8) on the connecting cover (10) is hooked with the lower surface of the bottom cover (3), the upper end of the connecting cover (10) abuts against the step portion (11).

3. A rotating cover according to claim 1 or 2, characterized in that: The plurality of connecting parts (7) are arranged in a partitioned manner.

4. A rotating cover according to claim 2, characterized in that: The lower surface of the upper cover (4) is provided with an arc-shaped guide groove (12), and the upper surface of the bottom cover (3) is provided with a guide column (13). When the upper cover (4) is covered on the bottom cover (3), the guide column (13) is arranged in the arc-shaped guide groove (12), driving the upper cover (4) to rotate relative to the bottom cover (3), and the guide column (13) moves along the arc-shaped guide groove (12).

5. A rotating cover according to claim 4, characterized in that: Limiting portions (14) are respectively provided at both ends of the inner wall of the arc-shaped guide groove (12), and the limiting portions (14) slightly protrude from the inner wall of the arc-shaped guide groove (12).

6. The rotary cover according to claim 1, characterized in that: A pushing portion (15) is formed outwardly on the upper surface of the upper cover (4), and one end of the pushing portion (15) extends outwardly from the upper cover (4).

7. A rotating cover according to claim 6, characterized in that: The lower surface of the upper cover (4) is also provided with a sliding portion (16) in an annular manner. When the upper cover (4) is covered on the bottom cover (3), the sliding portion (16) contacts the upper surface of the bottom cover (3).

8. A rotating cover according to claim 7, characterized in that: The bottom cover (3) is also provided with a mounting portion, and the mounting portion is provided with a sealing ring.

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