Water cup and rotatable bouncing cover thereof

[0027] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0028] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0029] Please refer to Figure 1 to Figure 6 , figure 1 Is a perspective view of a rotating bounce cover provided by an embodiment of the present invention; figure 2 for figure 1 An exploded view of the rotating bounce cover in the middle; image 3 for figure 1 Sectional view of the middle rotating bounce cover; Figure 4 for image 3 Partial enlarged view of the locking part of the middle rotating bounce cover; Figure 5 Is a schematic diagram of the structure of a water cup provided by an embodiment of the present invention; Image 6 This is an exploded view of a rotating bounce cover provided by another embodiment of the present invention.

[0030] The rotating bouncing cover provided by the present invention includes an upper cover 4 for sealing a cup. The upper cover 4 is provided with a drinking spout to facilitate drinking through the drinking spout. The upper cover 4 is provided with a sealing cover 1 for sealing the drinking spout. The first end of the water cover 1 is rotatably connected to the first end of the upper cover 4 through the first elastic part 2 and the flip shaft 3, thereby generating an elastic force that lifts the water sealing cover 1 upwards to realize the automatic opening of the water sealing cover 1. The first elastic part 2 Specifically, a flip-top torsion spring is used. Of course, other elastic components such as elastic soft rubber can also be used; the second end of the water sealing cover 1 is provided with a locking part 6, when the locking part 6 is locked with the upper cover 4, the water is sealed The cover 1 seals the drinking spout of the upper cover 4 to prevent water leakage; the second end of the upper cover 4 is provided with a locking part used to cooperate with the locking part 6 to lock or unlock the locking part 6 by rotating to realize the opening or sealing of the bounce cover 8. The first end and the second end here are only used to emphasize the relative positional relationship between the rotation axis around the water-sealing cover 1 and the locking portion 6, which can be different from other suitable angles such as 180° or approximately 180°, and does not limit the seal The specific positions of the rotation axis of the water cover 1 and the locking portion 6.

[0031] The above-mentioned rotating bounce cover realizes the locking or unlocking of the locking part 6 by rotating the locking part 8. Even if the locking part 8 is pressed by mistake, the locking part 6 remains locked, and the phenomenon of water spilling out of the popping cover will not occur and Easy to open with one hand.

[0032] The rotating bounce cover and the water cup provided by the present invention will be described in more detail below in conjunction with the drawings and specific embodiments.

[0033] Please refer to figure 1 with figure 2 In a specific embodiment provided by the present invention, the rotating bounce cover mainly includes two parts: a water sealing cover 1 and an upper cover 4. The upper cover 4 is provided with a drinking nozzle, and the sealing cover 1 is provided with a sealing device for the drinking nozzle. The cup stopper 7, which is usually a silicone stopper, is fixed on the water sealing cover 1. When the water sealing cover 1 is attached to the upper cover 4, the silicone stopper seals the drinking spout.

[0034] The first end of the water-sealing cover 1 and the first end of the upper cover 4 are rotatably connected by a flip torsion spring and the flip shaft 3, the flip shaft 3 passes through the flip torsion spring and rotates to connect the dustproof shaft and the upper cover 4, the flip torsion spring is The upper cover 4 and the water sealing cover 1 are respectively resisted, and a torque is generated to push the water sealing cover 1 away from the upper cover 4 and the cup stopper 7 away from the drinking spout to realize the opening of the rotating bounce cover (that is, the opening of the cup stopper 7 and the drinking spout) Separate); the second end of the water-sealing cover 1 is provided with a locking portion 6 to be connected to the upper cover 4; the corresponding upper cover 4 is provided with a locking portion 8 for locking or unlocking the locking portion 6 by rotation. In this embodiment, the locking portion 6 and the locking portion 8 are both one and arranged approximately 180° with the flip torsion spring, etc., that is, the included angle between the first end and the second end is approximately 180°.

[0035] The specific structure of the locking part 6 and the locking part 8 is as follows image 3 with Figure 4 As shown, the locking portion 6 extends downward along the side wall of the upper cover 4 and has relatively protruding locking claws; the locking portion 8 includes a rolling key 10, a rolling key shaft 11, a second elastic portion 9 and a rolling key 10 Lock the bracket, the second elastic part 9 specifically adopts a rolling key spring, the rolling key bracket 12 is arranged at the second end of the upper cover 4, and the rolling key 10 is connected to the rolling key bracket 12 through the rolling key shaft 11; the structure of the rolling key 10 Specific reference Figure 4 , The upper part of the rolling key 10 is provided with an engaging part that engages with the engaging claws of the locking part 6 to fix the locking part 6. The middle part of the rolling key 10 is connected to the rolling key bracket 12 through the rolling key shaft 11; the rolling key spring is provided The lower part of the scroll key 10 is used to connect the scroll key 10 and the upper cover 4 to generate an elastic force for the lower part of the scroll key 10, so that the scroll key 10 rotates around the scroll key shaft 11 to realize the biting and locking of the engaging part on the engaging pawl.

[0036] When you need to open the rotating bounce cover, you only need to turn the scroll key 10 with one hand or one finger to make the bite and the claw relatively stagger, and the water sealing cover 1 can rotate and bounce around the flip shaft 3 under the action of the flip torsion spring. , The cup stopper 7 is separated from the drinking spout, and the rotating bounce cover opens; of course, the rotating bounce cover will automatically open only when the angle of rotation can make the bite and the claw relatively stagger; therefore, when the cup is placed in the bag, In the event of external pressure or accidental touch, the rotating bounce cover will not open, and water will not spill out of the cup. Generally speaking, it is necessary to rotate the scroll key 10 to a certain angle to make the bite part relatively staggered relative to the claw. This angle can be determined by setting the overlap width of the bite part and the claw and the size of the scroll key 10. Usually this angle is also The rotation angle of the scroll key 10 is not less than 30°, but the larger the better, the larger the rotation angle of the scroll key 10, the less easy it is to open with one hand. Therefore, the rotation angle of the scroll key 10 generally does not exceed 60°. It is easy to open, and it is difficult to open by accident.

[0037] In particular, the lower part of the rolling key 10 is provided with a first groove for fixing the first end of the rolling key spring, and the corresponding position of the upper cover 4 is provided with a second groove for fixing the second end of the rolling key spring. The groove realizes the fixing of the two ends of the rolling key spring, and connects the rolling key 10 and the upper cover 4 to prevent the rolling key spring from falling off. In order to further prevent the rolling key spring from falling off, a first convex shaft for the first end of the rolling key spring to be sleeved can also be provided in the first groove at the lower part of the rolling key 10; similarly, the second convex shaft of the upper cover 4 can also be provided. A second convex shaft is provided in the groove for the second end of the rolling key spring to be sleeved. The diameter of the first convex shaft is slightly smaller than the inner diameter of the first end of the rolling key spring, and the diameter of the second convex shaft is slightly smaller than the inner diameter of the second end of the rolling key spring.

[0038] Please refer to Image 6 , The second elastic portion 9 that realizes the return elastic force to the rolling key 10 can not only adopt the rolling key spring as described in the above embodiment, but also a reset torsion spring. The reset torsion spring is sleeved on the rolling key shaft 11, and the reset torsion The springs respectively abut the upper cover 4 and the scroll key 10 to provide a reset elastic force for the scroll key 10 so that the engaging part of the scroll key 10 engages with the engaging claw of the clamping part 6 to lock or unlock the water sealing cover 1.

[0039] The above-mentioned rotating bounce cover is used to connect the sealed cup. In order to ensure the connection and sealing with the cup, the inner wall of the upper cover 4 is provided with an upper cover waterproof ring 5 for sealing connection with the cup, and the upper cover waterproof ring 5 also specifically uses a silicone sealing ring or rubber Seal ring.

[0040] In another specific embodiment provided by the present invention, the outer surface of the rolling key 10 is provided with a plurality of protrusions for increasing the surface friction, and the protrusions may be strips formed on the outer surface of the rolling key 10. The teeth, a plurality of bar-shaped teeth are arranged parallel to each other, by providing bar-shaped teeth, the friction force of the contact between the finger and the surface of the rolling key 10 is increased, and the rolling key 10 can be easily rotated. Of course, the measure to increase the frictional force when contacting the outer surface of the scroll key 10 is not limited to the provision of bar-shaped teeth on the outer surface of the scroll key 10. It is also possible to provide multiple raised points on the outer surface of the scroll key 10 or the The outer surface is set to a vertical axis extending from the outer surface of the vertical scroll key 10, and the vertical axis is provided to provide a focus point for rotating the scroll key 10, which is convenient for turning the scroll key 10 and opening the rotating bounce cover.

[0041] The present invention also provides a water cup, the structure of the water cup is as follows Figure 5 As shown, the water cup includes the rotating bouncing cover described in any one of the above embodiments, and also includes a cup body that is matched and connected with the rotating bouncing cover.

[0042] In a specific embodiment, the cup body includes a cup body 13 and a lower cover 15 matingly connected with the cup body 13, that is, the entire water cup includes a rotating bouncing cover, a cup body 13 and a lower cover 15, and the rotating bouncing cover and the cup The body 13, the cup body 13, and the lower cover 15 are all connected by thread fitting. A lower cover waterproof ring 14 for sealingly connecting the two is also provided between the cup body 13 and the lower cover 15, and the lower cover waterproof ring 14 is also a silicone ring. The core of the structure of the water cup provided by the present invention is that it has a rotating bouncing cover that is easy to rotate and open and is not easy to cause accidental water leakage. It is not limited to the cup body with the above structure. Other water cups with the above-mentioned rotating bouncing cover are also within the protection scope of the present invention Inside.

[0043] The rotating bounce cover provided by the present invention can realize the automatic bounce of the water sealing cover 1 and the upper cover 4 by rotating the scroll key 10, and the cup plug 7 is separated from the drinking spout; it is simple and convenient to use, and when an external force is accidentally touched When the scroll key 10 is squeezed, the latching portion 6 and the engaging part of the scroll key 10 are still in a bite and fixed state, and the rotating bounce cover will not bounce off by accidentally touching the scroll key 10 and water will spill from the cup. The water cup provided by the present invention is convenient to open, and avoids the risk of water spilling caused by accidental opening.

[0044] It should be noted that in this specification, relational terms such as first and second are only used to distinguish one entity from several other entities, and do not necessarily require or imply any such existence between these entities. The actual relationship or order.

[0045] The water cup and the rotating bounce cap provided by the present invention have been described in detail above. Specific examples are used in this article to describe the principle and implementation of the present invention. The description of the above examples is only used to help understand the method and core idea of ​​the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and modifications can be made to the present invention, and these improvements and modifications also fall within the protection scope of the claims of the present invention.