CN220937599U - Cup - Google Patents

Abstract

The utility model provides a cup, and belongs to the technical field of cups. The cup solves the problem that a cup cover is inconvenient to open and close in the prior art. The cup comprises a cup cover, a cup body and a sealing ring, wherein the cup body is sunken with a buckling groove, the cup cover comprises an inner cover and an outer cover which is movably sleeved on the inner cover, a locking mechanism which can lock or unlock the positions of the inner cover and the outer cover is arranged between the inner cover and the outer cover, a plurality of balls are embedded in the side wall of the inner cover, the balls are embedded in the buckling groove by the inner wall of the outer cover so as to enable the cup cover to be buckled and connected on the cup body, the locking mechanism locks the positions of the inner cover and the outer cover, and the sealing ring is pressed against the cup body by the inner cover; the inner wall of the outer cover is provided with a narrowing section, and when the locking mechanism unlocks the positions of the inner cover and the outer cover of the cup cover moves upwards to the narrowing section of the outer cover to face the balls, the balls are separated from the buckling grooves so that the cup cover and the cup body are separated. The utility model has the advantage of enabling the cup cover to be opened and closed more conveniently.

Description

Cup

Technical Field

The utility model belongs to the technical field of cups, and relates to a cup.

Background

The cup commonly used in the market at present is usually provided with a threaded structure to realize the opening and closing of the cup cover, and the following defects exist in the mode: when the cup cover is too tight to be opened, liquid in the cup is easy to leak, especially in some specific scenes, when people cannot vacate both hands to hold the cup by one hand at the same time, and the other hand is unscrewed, the people cannot drink water.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides a cup. The utility model solves the technical problem of how to enable the cup cover to be opened and closed more conveniently.

The aim of the utility model can be achieved by the following technical scheme:

The cup comprises a cup cover, a cup body and a sealing ring, and is characterized in that the cup body is sunken with a buckling groove, the cup cover comprises an inner cover and an outer cover which is movably sleeved on the inner cover, a locking mechanism which can lock or unlock the positions of the inner cover and the outer cover is arranged between the inner cover and the outer cover, a plurality of balls are embedded in the side wall of the inner cover, the balls are embedded in the buckling groove by the inner wall of the outer cover so as to enable the cup cover to be buckled and connected on the cup body, the locking mechanism locks the positions of the inner cover and the outer cover, and the sealing ring is pressed against the cup body by the inner cover; the inner wall of the outer cover is provided with a narrowing section, and when the locking mechanism unlocks the positions of the inner cover and the outer cover of the cup cover moves upwards to the narrowing section of the outer cover to face the balls, the balls are separated from the buckling grooves so that the cup cover and the cup body are separated.

When an operator controls the locking mechanism by one hand to lock the positions of the inner cover and the outer cover, the inner wall of the outer cover presses the ball into the buckling groove so that the cup cover is buckled and connected onto the cup body, the inner cover of the cup cover presses the sealing ring against the cup body, and at the moment, the cup cover covers the cup body, so that liquid in the cup cannot leak; when the locking mechanism is controlled by one hand of an operator to unlock the positions of the inner cover and the outer cover, the outer cover can move upwards to the narrowing section of the outer cover relative to the inner cover to face the balls, and at the moment, the balls are separated from the buckling grooves to separate the cup cover from the cup body, and the operator can take down the cup cover by one hand to drink liquid in the cup, so that the cup cover is opened and closed more conveniently.

In the above cup, a first elastic member for making the inner lid and the outer lid have a separation tendency is abutted between them. When the first elastic piece enables the positions of the inner cover and the outer cover to be unlocked, the outer cover can move upwards to the position of the narrowing section of the outer cover facing the ball under the action of the first elastic piece, so that the ball is separated from the buckling groove to separate the cup cover from the cup body, and the cup cover can be opened and closed more conveniently.

In the cup, the locking groove is recessed in the inner wall of the outer cover, the locking mechanism comprises a button and a plurality of lock tongue pieces embedded in the locking groove, and the lock tongue pieces can be separated from the locking groove by pressing the button. The locking groove is preferably arranged in an annular shape, when the cup cover is covered, an operator presses the outer cover downwards, so that the inner wall of the outer cover presses the ball into the buckling groove to enable the cup cover to be buckled and connected on the cup body, the inner cover of the cup cover presses the sealing ring against the cup body, and in addition, the lock tongue piece is clamped into the locking groove to lock the positions of the outer cover and the inner cover; when the cup cover needs to be opened, the lock tongue piece can be separated from the locking groove by pressing the button, so that the outer cover can move upwards relative to the inner cover until the narrowing section of the outer cover faces the ball, and the ball is separated from the buckling groove to separate the cup cover from the cup body.

In the cup, the inner cover is provided with the mounting groove, the lock tongue piece can be arranged in the mounting groove in a radial movement manner along the inner cover, the lock tongue piece is provided with the lock tongue part extending out of the mounting groove and a first driving inclined plane positioned in the mounting groove, the first driving inclined plane is obliquely arranged from top to bottom from inside to outside, the button can be arranged in the mounting groove in a vertical movement manner, the lower end of the button is provided with a second driving inclined plane attached to the first driving inclined plane, and when the button is pressed, the second driving inclined plane on the button can drive the lock tongue piece to be separated from the locking groove through the first driving inclined plane. When the button is pressed, the button only moves in the vertical direction, but does not move transversely, and the first driving inclined plane is obliquely arranged from top to bottom from inside to outside, so that the second driving inclined plane on the button can simultaneously drive the spring bolt piece to move inwards along the radial direction of the inner cover in the process of downwards moving along the first driving inclined plane, and the spring bolt piece is separated from the locking groove.

In the cup, the mounting groove is internally provided with the mounting column, and the second elastic piece is arranged between the mounting column and the lock tongue piece. The second driving inclined plane and the first driving inclined plane are always attached by arranging the second elastic piece, so that the button is compact when pressed, the button can gradually drive the spring bolt to move, and after the button returns, the second elastic piece can also drive the spring bolt to reset.

In the above cup, the button has a flange portion, the flange portion has a yielding gap for accommodating and moving the locking bolt, and a third elastic member is disposed between the flange portion and the mounting groove. The notch can avoid influencing the movement of the lock tongue piece due to the flanging part, and the third elastic piece enables people to have pressing handfeel and better operation feel when pressing the button.

In the cup, the inner cover is detachably provided with the limiting plate for limiting the upward movement of the flanging part. Through can dismantle setting up the limiting plate on the inner cover, conveniently pack into the mounting groove with the button when the limiting plate does not set up, after setting up the limiting plate, the limiting plate can cooperate with turn-ups portion in order to avoid the button to break away from the mounting groove.

In the cup, the outer wall of the inner cover is vertically provided with the guide groove, the outer cover is radially provided with the guide pin in a penetrating manner, and the guide pin extends into the guide groove. Through setting up the cooperation structure of guide way and guide pin, on the one hand can play the effect of direction to the upper and lower removal of outer lid for the inner cup, on the other hand also can avoid outer lid and inner cup to break away from mutually.

In the cup, the outer cover is provided with the relief hole communicated with the mounting groove, the button is positioned in the relief hole, and the edge of the upper end of the relief hole is provided with the flexible cover plate for covering the relief hole. The flexible cover plate can be made of materials such as silica gel or rubber, but is not limited to the materials, and the setting of the flexible cover plate can cover the hole of stepping down on the one hand, so that the button is not exposed and the hole of stepping down is not exposed, the appearance is more attractive, and on the other hand, the button is not influenced when people use the button.

In the cup, the sealing ring is arranged on the inner cover, and the sealing ring is abutted against the top wall or the inner side wall of the cup body. Through setting up sealing washer butt between cup inner wall and inner cup, on the one hand make the opening and shutting of bowl cover more convenient, on the other hand also can guarantee leakproofness and the health of drinking cup better.

Compared with the prior art, the cup has the advantages that: when the cup wants to cover the cup cover, the cup cover is pressed and buckled on the cup body, and when the cup cover is wanted to be opened, the cup cover can be opened and closed by only pressing the button, and the cup cover can be operated by one hand, so that the cup is more convenient to open and close.

Drawings

Fig. 1 is a schematic perspective view of a cup cover according to a first embodiment.

Fig. 2 is a cross-sectional view of the cover of the cup of the first embodiment.

Fig. 3 is a schematic perspective view of the cover of the cup according to the first embodiment.

Fig. 4 is a cross-sectional view of the first embodiment with the cup lid opened.

Fig. 5 is a schematic perspective view of the cup according to the first embodiment, with the cover removed.

Fig. 6 is an exploded view of the lid of the cup in accordance with the first embodiment.

Fig. 7 is a schematic perspective view of the cup button according to the first embodiment.

Fig. 8 is a cross-sectional view of the cover of the cup of the second embodiment.

Fig. 9 is a schematic perspective view of the third embodiment of the cup with the cover removed.

Fig. 10 is a cross-sectional view of the cover of the cup of the fourth embodiment.

In the figure, 1, a cup cover; 1a, an inner cover; 1a1, a mounting groove; 1a2, mounting posts; 1a3, a guide groove; 1b, an outer cover; 1b1, a narrowing; 1b2, locking grooves; 2. a cup body; 2a, a buckling groove; 3. a seal ring; 4. a ball; 5. a first elastic member; 6. a locking mechanism; 6a, a button; 6a1, a second driving inclined plane; 6a2, a burring part; 6a3, a yielding gap; 6b, a spring bolt piece; 6b1, a bolt portion; 6b2, a first drive ramp; 7. a second elastic member; 8. a third elastic member; 9. a limiting plate; 10. a guide pin; 11. a relief hole; 12. a flexible cover plate; 13. and an exhaust device.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

Example 1

1-7, A cup comprises a cup cover 1, a cup body 2 and a sealing ring 3, wherein a buckling groove 2a is recessed in the cup body 2, the buckling groove 2a is preferably in an annular shape, the cup cover 1 comprises an inner cover 1a and an outer cover 1b movably sleeved on the inner cover 1a, a locking mechanism 6 capable of locking or unlocking the positions of the inner cover 1a and the outer cover 1b is arranged between the inner cover 1a and the outer cover 1b, a plurality of balls 4 are embedded in the side wall of the inner cover 1a along the circumferential direction of the side wall, the balls 4 are pressed in the buckling groove 2a by the inner wall of the outer cover 1b so as to enable the cup cover 1 to be buckled and connected on the cup body 2, the locking mechanism 6 locks the positions of the inner cover 1a and the outer cover 1b, and the sealing ring 3 is pressed against the cup body 2 by the inner cover 1 a; the inner wall of the outer cover 1b is provided with a narrowing section 1b1, and when the locking mechanism 6 unlocks the positions of the inner cover 1a and the outer cover 1b of the cup cover 1 moves up to the point that the narrowing section 1b1 faces the balls 4, the balls 4 are separated from the buckling grooves 2a so as to separate the cup cover 1 from the cup body 2.

Referring to fig. 2, 4, 5 and 6, further, a first elastic member 5 for generating a separation trend between the inner cap 1a and the outer cap 1b is disposed between them.

Referring to fig. 2, 4, 5 and 6, specifically, the inner wall of the outer cover 1b is recessed with a locking groove 1b2, the locking groove 1b2 is preferably provided in a ring shape, the locking mechanism 6 includes a button 6a and a plurality of locking tongue pieces 6b embedded in the locking groove 1b2, and the locking tongue pieces 6b can be separated from the locking groove 1b2 by pressing the button 6 a.

Referring to fig. 2, 4, 5, 6 and 7, more specifically, the inner cap 1a has a mounting groove 1a1, the latch member 6b is movably disposed in the mounting groove 1a1 in a radial direction of the inner cap 1a, the latch member 6b has a latch portion 6b1 protruding from the mounting groove 1a1 and a first driving inclined surface 6b2 disposed in the mounting groove 1a1, the first driving inclined surface 6b2 is obliquely disposed from top to bottom to the outside, the button 6a is movably disposed in the mounting groove 1a1, a second driving inclined surface 6a1 attached to the first driving inclined surface 6b2 is provided at a lower end of the button 6a, and the second driving inclined surface 6a1 on the button 6a can drive the latch member 6b to be disengaged from the locking groove 1b2 by the first driving inclined surface 6b2 when the button 6a is pressed.

Referring to fig. 2, 4, 5 and 6, further, the mounting groove 1a1 has a mounting post 1a2 therein, and a second elastic member 7 is disposed between the mounting post 1a2 and the latch member 6 b.

Referring to fig. 2, 4, 5, 6 and 7, specifically, the button 6a has a flange portion 6a2, the flange portion 6a2 has a yielding notch 6a3 for accommodating and moving the latch member 6b, and a third elastic member 8 is disposed between the flange portion 6a2 and the mounting groove 1a 1.

Referring to fig. 2, 4, 5 and 6, further, the outer wall of the inner cover 1a is vertically provided with a guide groove 1a3, the outer cover 1b is radially provided with a guide pin 10, and the guide pin 10 extends into the guide groove 1a 3.

In this embodiment, preferably, a limiting plate 9 for limiting the upward movement of the flanging portion 6a2 is detachably disposed on the inner cap 1 a. Preferably, the sealing ring 3 is arranged on the inner cover 1a, and the sealing ring 3 is abutted against the top wall of the cup body 2. Preferably, the inner cavity of the mounting column 1a2 is communicated with the cup body 2, and an exhaust device 13 is arranged in the inner cavity of the mounting column 1a2, and the exhaust device 13 is automatically opened or closed under the action of air pressure inside and outside the cup body 2 so as to enable the cup body 2 to be communicated with the outside or cut off from the outside, thereby playing a role of preventing the suction cup.

When the cup cover 1 is used, an operator covers the cup body 2 and then presses the cup cover 1, at this time, the outer cover 1b of the cup cover 1 moves downwards relative to the inner cover 1a, after the narrowed section 1b1 of the inner wall of the outer cover 1b passes over the balls 4 circumferentially arranged on the inner cover 1a, the inner wall of the outer cover 1b, which is thicker relative to the narrowed section 1b1, presses the balls 4 into the buckling groove 2a so as to enable the cup cover 1 to be buckled and connected onto the cup body 2, meanwhile, the locking groove 1b2 of the outer cover 1b just moves to a position opposite to the locking groove 6b1 of the locking piece 6b, under the action of the second elastic piece 7, the locking piece 6b1 of the locking piece 6b stretches into the locking groove 1b2, at this time, the positions of the inner cover 1a and the outer cover 1b are locked, and at this time, the inner cover 1a of the inner cover 1 is buckled onto the cup body 2, and at this time, the inner cover 1a of the inner cover 1 presses the sealing ring 3 against the cup body 2, so that liquid in the cup cannot leak under the action of the sealing ring 3.

When the cup cover 1 needs to be opened, an operator only needs to press the button 6a, the button 6a compresses the third elastic piece 8 and then vertically moves downwards due to the guiding and limiting effects of the hole wall of the abdication hole 11, and the first driving inclined surface 6b2 is obliquely arranged from inside to outside from top to bottom, so that the second driving inclined surface 6a1 on the button 6a can simultaneously drive the spring bolt piece 6b to compress the second elastic piece 7 and move inwards along the radial direction of the inner cover 1a in the process of moving downwards the first driving inclined surface 6b2, the spring bolt part 6b1 of the spring bolt piece 6b is separated from the locking groove 1b2, at the moment, the positions of the inner cover 1a and the outer cover 1b are unlocked, and under the effect of the first elastic piece 5, when the outer cover 1b of the cup cover 1 moves upwards to the narrowing section 1b1 of the cup cover to face the ball 4, the ball 4 is separated from the buckling groove 2a so that the cup cover 1 is separated from the cup cover 2, and at the moment, the operator can drink liquid in the cup cover 2 by one hand.

Example two

The structure and principle of this embodiment are basically the same as those of the first embodiment, and the difference is that, referring to fig. 8, the sealing ring 3 is disposed on the inner cover 1a, and the sealing ring 3 abuts against the inner side wall of the cup body 2, and it should be noted that, a protrusion is further disposed on the inner wall of the button 6a of this embodiment corresponding to the position of the air exhaust device 13, and when the protrusion contacts with the air exhaust device 13, the function of manually assisting to open the air exhaust device can be played.

Example III

The structure and principle of this embodiment are basically the same as those of the first embodiment, and the difference is that, referring to fig. 9, the four locking bolt pieces 6b are four, the four locking bolt pieces 6b are uniformly distributed along the circumferential direction of the inner cover 1a, and the balls 4 are embedded in the lower end of the guide groove 1a 3.

Example IV

The structure and principle of this embodiment are basically the same as those of the first embodiment, and the difference is that, referring to fig. 10, the outer cover 1b has a relief hole 11 that is in communication with the mounting groove 1a1, the button 6a is located in the relief hole 11, and a flexible cover plate 12 that covers the relief hole 11 is disposed at the edge of the upper end of the relief hole 11.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims (10)

1. The utility model provides a cup, includes bowl cover (1), cup (2) and sealing washer (3), its characterized in that, cup (2) are sunken to have buckling groove (2 a), bowl cover (1) include inner cup (1 a) and cover (1 b) of movably cover on inner cup (1 a), be provided with between inner cup (1 a) and cover (1 b) and make locking mechanism (6) of both position locking or unblock, the lateral wall of inner cup (1 a) is inlayed and is equipped with a plurality of balls (4), the inner wall of outer cup (1 b) will ball (4) are pressed and are inlayed in buckling groove (2 a) so that bowl cover (1) lock is connected on cup (2), just locking mechanism (6) lock inner cup (1 a) and the position of outer cover (1 b), inner cup (1 a) are pressed sealing washer (3) on cup (2); the inner wall of the outer cover (1 b) is provided with a narrowing section (1 b 1), and when the locking mechanism (6) unlocks the positions of the inner cover (1 a) and the outer cover (1 b) of the cup cover (1) moves upwards to the position that the narrowing section (1 b 1) faces the balls (4), the balls (4) are separated from the buckling grooves (2 a) so that the cup cover (1) and the cup body (2) are separated.

2. A cup according to claim 1, characterized in that a first elastic element (5) for creating a tendency to separate the two is interposed between the inner lid (1 a) and the outer lid (1 b).

3. A cup according to claim 2, wherein the inner wall of the outer cover (1 b) is recessed with a locking groove (1 b 2), the locking mechanism (6) comprises a button (6 a) and a plurality of locking tongue pieces (6 b) embedded in the locking groove (1 b 2), and the locking tongue pieces (6 b) can be separated from the locking groove (1 b 2) by pressing the button (6 a).

4. A cup according to claim 3, wherein the inner lid (1 a) has a mounting groove (1 a 1), the tongue piece (6 b) is movably disposed in the mounting groove (1 a 1) in a radial direction of the inner lid (1 a), the tongue piece (6 b) has a tongue portion (6 b 1) extending out of the mounting groove (1 a 1) and a first driving inclined surface (6 b 2) disposed in the mounting groove (1 a 1), the first driving inclined surface (6 b 2) is inclined from top to bottom, the button (6 a) is movably disposed in the mounting groove (1 a 1) up and down, the lower end of the button (6 a) has a second driving inclined surface (6 a 1) which is fitted with the first driving inclined surface (6 b 2), and the second driving inclined surface (6 a 1) on the button (6 a) can be disengaged from the locking groove (1 b 2) by driving the tongue piece (6 b) through the first driving inclined surface (6 b 2) when the button (6 a) is pressed.

5. A cup according to claim 4, characterized in that the mounting groove (1 a 1) has a mounting post (1 a 2) therein, and that a second elastic member (7) is arranged between the mounting post (1 a 2) and the tongue member (6 b).

6. A cup according to claim 4, wherein the button (6 a) has a flange portion (6 a 2), the flange portion (6 a 2) has a yielding gap (6 a 3) for accommodating and moving the tongue member (6 b), and a third elastic member (8) is provided between the flange portion (6 a 2) and the mounting groove (1 a 1).

7. A cup according to claim 6, wherein the inner lid (1 a) is detachably provided with a stopper plate (9) for restricting upward movement of the burring (6 a 2).

8. A cup according to any one of claims 1-7, wherein the outer wall of the inner lid (1 a) is provided with a guiding groove (1 a 3) along the vertical direction, the outer lid (1 b) is provided with a guiding pin (10) along the radial direction, and the guiding pin (10) extends into the guiding groove (1 a 3).

9. A cup according to any one of claims 3-7, wherein the outer cover (1 b) is provided with a relief hole (11) communicating with the mounting groove (1 a 1), the button (6 a) is located in the relief hole (11), and a flexible cover plate (12) covering the relief hole (11) is arranged at the upper end edge of the relief hole (11).

10. A cup according to any one of claims 1-7, wherein the sealing ring (3) is arranged on the inner lid (1 a) and the sealing ring (3) abuts against the top wall or the inner side wall of the cup body (2).