CN214072806U

CN214072806U - Non-thread portable cup

Info

Publication number: CN214072806U
Application number: CN202023339591.5U
Authority: CN
Inventors: 应泽民; 刘刚
Original assignee: Zhejiang Shinetime Household Goods Co ltd
Current assignee: Zhejiang Shinetime Household Goods Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-08-31
Anticipated expiration: 2030-12-31

Abstract

The utility model provides a no screw thread portable cup belongs to drinking cup technical field. The cup cover solves the problems that the cup cover can be opened only by using larger force, time and labor are wasted and the like due to the fact that the water temperature in the existing cup is reduced. The utility model discloses a cup and bowl cover, the bottom of bowl cover is equipped with the elastic sealing circle, still is equipped with a pull ring in the bowl cover, can drive the elastic sealing circle extrusion deformation after the pull ring upwards stimulates to make the periphery of elastic sealing circle compress tightly and support and form circumference sealed on the inner chamber wall of cup, still be equipped with a location structure on the bowl cover and be used for restricting the pull ring motion, so that the pull ring is in the lock-out state, still be equipped with an actuating mechanism on the bowl cover and be used for relieving above-mentioned lock-out state, so that the elastic sealing circle resumes to straightening the state. The utility model has the advantages that the elastic sealing ring is driven to extrude and deform by pulling the pull ring upwards, thereby realizing circumferential sealing; when the cup cover needs to be opened, the first button and the second button are pressed, the cup body is held by a single hand, and the cup cover can be opened.

Description

Non-thread portable cup

Technical Field

The utility model belongs to the technical field of the drinking cup, a no screw thread portable cup is related to.

Background

At present, most of water cups on the market are connected between the cup covers and the cup bodies through threads, a sealing ring is arranged between the cup covers and the cup bodies, the sealing ring is pressed after the cup covers are screwed with the threads of the cup bodies, and the sealing ring is pressed and deformed to realize circumferential sealing at the cup mouths of the cup bodies.

In daily use, be equipped with hot water in the cup, hot water in the thermos cup after a period of time cooling back, form the negative pressure because of liquid and gas shrink in the cup, lead to the cup lid to be inhaled and hardly can't open even, cause user's inconvenience, influence user's experience, when using great power rotating bowl cover, can make the hot water in the thermos cup spill, cause the scald accident. In the past, the service life of the sealing ring can be shortened, and therefore the sealing performance of the water cup is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems of the prior water cup and providing a threadless water cup with a cup cover which is convenient to open and close and has good sealing property.

The purpose of the utility model can be realized by the following technical proposal:

the utility model provides a no screw thread free hand cup, includes cup and bowl cover, and the bottom of bowl cover is equipped with elastic sealing ring, and elastic sealing ring's top links firmly with the bowl cover, and its bottom stretches into in the cup downwards, the bowl cover in still be equipped with a pull ring, the relative bowl cover of pull ring ability is along bowl cover axial up-and-down motion, the pull ring can drive elastic sealing ring extrusion deformation after upwards pulling to make elastic sealing ring's periphery compress tightly to lean on and form circumference sealed on the inner chamber wall of cup, still be equipped with a location structure on the bowl cover and be used for restricting the pull ring motion, so that the pull ring is in the lock-out state, makes the inside of cup remain sealed all the time, still be equipped with a actuating mechanism on the bowl cover and be used for relieving above-mentioned lock-out state, so that elastic sealing ring resumes to the state of straightening.

In the above non-threaded portable cup, the positioning structure includes a positioning pin, the positioning pin is disposed on the pull ring and can move horizontally along the radial direction of the cup cover relative to the pull ring, a positioning groove is formed on the inner wall of the cup cover, the pull ring is pulled upward until the elastic sealing ring deforms and seals, and the positioning pin can be inserted into the positioning groove, so that the above locking state is formed between the pull ring and the cup cover.

In the above non-threaded portable cup, the driving mechanism includes a first button and a second button, the first button is disposed on the pull ring and can move up and down along the axial direction of the cup cover relative to the pull ring, a button hole is disposed on the outer side wall of the cup cover, the inner side surface of the button hole is communicated with the positioning groove, the second button is disposed in the button hole and can move horizontally along the radial direction of the cup cover, a guiding slot is circumferentially disposed on the outer side wall of the first button, and the first button and the second button are pressed to enable the positioning pin to be inserted into the guiding slot, withdraw from the positioning groove and complete unlocking.

In the above non-threaded portable cup, the positioning pin comprises a first positioning pin and a second positioning pin, the first positioning pin and the second positioning pin are coaxially arranged and are respectively arranged on two sides of the pull ring, a first spring is sleeved on the first positioning pin and used for driving the first positioning pin to move towards one side close to the axle center of the cup cover, so that one side face, close to the first button, of the first positioning pin is elastically abutted against the first button, and a second spring is sleeved on the second positioning pin and used for driving the second positioning pin to move towards one side far away from the axle center of the cup cover, so that one end, far away from the axle center of the cup cover, of the second positioning pin is elastically abutted against the second button.

In the non-threaded portable cup, a third spring is arranged between the first button and the pull ring and used for driving the first button to elastically move upwards and limiting the first positioning pin and the second positioning pin in the positioning groove so as to form the locking state.

In the non-threaded portable cup, the cup cover is internally provided with a sliding guide groove, the pull ring is clamped in the sliding guide groove and can slide up and down along the sliding guide groove, the top of the cup cover is provided with an arc-shaped closed section, the closed section is positioned above the sliding guide groove and used for limiting the highest position of the pull ring, the pull ring is pulled upwards to enable the top of the pull ring to abut against the closed section, and at the moment, the position of the positioning pin corresponds to that of the positioning groove.

In the above-mentioned screwless portable cup, the inner cavity wall of the elastic sealing ring is provided with a convex ring, the pull ring is provided with a limit groove, after the pull ring releases the above-mentioned locking state and moves downwards, the upper end surface of the limit groove can abut against the convex ring for limiting the lowest position of the pull ring, and at this moment, the elastic sealing element can be restored to the extended state.

In the non-threaded portable cup, the bottom of the elastic sealing ring is horizontally turned towards the axis of the elastic sealing ring to form a placing surface, the bottom of the pull ring is provided with a boss, the boss is located below the elastic sealing ring, and the placing surface abuts against the upper end surface of the boss.

In the non-threaded portable cup, the bottom of the first button is fixedly provided with a limiting piece, the bottom of the pull ring is provided with a groove, and when the third spring drives the first button to move upwards, the limiting piece abuts against the top wall of the groove and is used for limiting the highest position of the first button.

In the non-threaded portable cup, the pull ring is provided with a button groove, the bottom of the button groove is provided with a through hole communicated with the interior of the pull ring, the through hole can be used for the first button to pass through, and when the third spring drives the first button to move upwards to the highest position, the top of the first button passes through and exceeds the inner side wall of the button groove.

In the above-mentioned no screw thread portable cup, the open end of direction slot is equipped with the direction inclined plane.

Compared with the prior art, the utility model drives the elastic sealing ring to extrude and deform by pulling the pull ring upwards, thereby realizing circumferential sealing, and after the pull ring is pulled upwards to the highest position, the positioning pin slides out from the guide slot along the guide inclined plane and is inserted into the positioning slot, thereby locking the pull ring; when the cup cover needs to be opened, a user can stretch one finger into the button groove to press the first button, another finger presses the second button on one side of the cup cover, and the cup body can be held by the other three fingers to prevent the cup body from falling, so that the cup body can be held by a single hand and the cup cover can be opened, the opening and closing of the cup cover are simpler and more convenient, and meanwhile, the sealing performance of the cup is guaranteed.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the tab of the present invention in a locked state;

FIG. 3 is a cross-sectional view of the pull ring of the present invention in an unlocked state;

FIG. 4 is a schematic view of the cup lid of the present invention;

FIG. 5 is an enlarged schematic view of the pull ring of the present invention in a locked state;

FIG. 6 is a schematic view of the pull ring of the present invention in an unlocked state;

fig. 7 is a schematic structural view of a second positioning pin and a second spring according to the present invention;

fig. 8 is a schematic structural view of the first positioning pin and the first spring of the present invention;

fig. 9 is a schematic structural view of the first button and the third spring of the present invention;

in the figure, 1, a cup body; 2. a cup cover; 3. an elastic sealing ring; 4. a pull ring; 5. positioning a groove; 6. a first button; 7. a second button; 8. a convex ring; 9. a guide slot; 10. a first positioning pin; 11. a second positioning pin; 12. a first spring; 13. a second spring; 14. a third spring; 15. a closing section; 16. a limiting groove; 17. placing the noodles; 18. a boss; 19. a limiting sheet; 20. a button slot; 21. a guide slope.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in figures 1 to 3, the screwless portable cup of the utility model comprises a cup body 1 and a cup cover 2, an elastic sealing ring 3 is arranged at the bottom of the cup cover 2, the top of the elastic sealing ring 3 is fixedly connected with the cup cover 2, the bottom of the cup body extends downwards into the cup body 1, a pull ring 4 is arranged in the cup cover 2, the pull ring 4 can move up and down along the axial direction of the cup cover 2 relative to the cup cover 2, the pull ring 4 can drive the elastic sealing ring 3 to extrude and deform after being pulled upwards, so that the periphery of the elastic sealing ring 3 is pressed against the inner cavity wall of the cup body 1 to form circumferential sealing, the cup cover 2 is also provided with a positioning structure for limiting the movement of the pull ring 4, so that the pull ring 4 is in a locking state to keep the inside of the cup body 1 sealed all the time, and the cup cover 2 is also provided with a driving mechanism for releasing the locking state so as to restore the elastic sealing ring 3 to a straightening state.

As shown in fig. 4, a sliding guide groove is formed in the cup cover 2, the pull ring 4 is clamped in the sliding guide groove and can slide up and down along the sliding guide groove, an arc-shaped closing section 15 is arranged at the top of the cup cover 2, the closing section 15 is located above the sliding guide groove and used for limiting the highest position of the pull ring 4, the pull ring 4 is pulled upwards to enable the top of the pull ring 4 to abut against the closing section 15, and the position of the positioning pin corresponds to the position of the positioning groove 5. The inner cavity wall of the elastic sealing ring 3 is provided with a convex ring 8, the pull ring 4 is provided with a limiting groove 16, after the pull ring 4 is unlocked and moves downwards, the upper end surface of the limiting groove 16 can abut against the convex ring 8 and is used for limiting the lowest position of the pull ring 4, and at the moment, the elastic sealing element can be restored to a straightening state. The bottom of the elastic sealing ring 3 is horizontally turned towards the axis of the elastic sealing ring to form a placing surface 17, the bottom of the pull ring 4 is provided with a boss 18, the boss 18 is positioned below the elastic sealing ring 3, and the placing surface 17 is abutted against the upper end surface of the boss 18.

As shown in fig. 5, the positioning structure includes a positioning pin, the positioning pin is disposed on the pull ring 4 and can move horizontally along the radial direction of the cup cover 2 relative to the pull ring 4, a positioning groove 5 is formed on the inner wall of the cup cover 2, the pull ring 4 is pulled upwards until the elastic sealing ring 3 deforms and seals, and the positioning pin can be inserted into the positioning groove 5, so that the above locking state is formed between the pull ring 4 and the cup cover 2.

As shown in fig. 6, the driving mechanism includes a first button 6 and a second button 7, the first button 6 is disposed on the pull ring 4 and can move up and down along the axial direction of the cup cover 2 relative to the pull ring 4, a button hole is opened on the outer side wall of the cup cover 2, the inner side surface of the button hole is communicated with the positioning groove 5, the second button 7 is disposed in the button hole and can move horizontally along the radial direction of the cup cover 2, a guiding slot 9 is opened along the circumferential direction on the outer side wall of the first button 6, and the first button 6 and the second button 7 are pressed to enable the positioning pin to be inserted into the guiding slot 9 and withdraw from the positioning groove 5 and to complete the unlocking state. The pull ring 4 is provided with a button groove 20, the bottom of the button groove 20 is provided with a through hole communicated with the interior of the pull ring 4, the through hole can be used for the first button 6 to pass through, and when the third spring 14 drives the first button 6 to move upwards to the highest position, the top of the first button 6 passes through and exceeds the inner side wall of the button groove 20. The open end of the guide slot 9 is provided with a guide inclined surface 21, so that the positioning pin can conveniently slide out of the guide slot 9 or slide into the guide slot 9.

As shown in fig. 7 and 8, the positioning pins include a first positioning pin 10 and a second positioning pin 11, the first positioning pin 10 and the second positioning pin 11 are coaxially arranged and are respectively disposed on two sides of the pull ring 4, a first spring 12 is sleeved on the first positioning pin 10 and used for driving the first positioning pin 10 to move towards one side close to the axis of the cup cover 2, so that one side surface of the first positioning pin 10 close to the first button 6 is elastically abutted on the first button 6, a second spring 13 is sleeved on the second positioning pin 11 and used for driving the second positioning pin 11 to move towards one side away from the axis of the cup cover 2, and one end, away from the axis of the cup cover 2, of the second positioning pin 11 is elastically abutted on the second button 7.

As shown in fig. 9, a third spring 14 is provided between the first button 6 and the tab 4 for driving the first button 6 elastically upward and restraining the first and

second positioning pins

10 and 11 in the positioning groove 5 to form the above-described locked state. The bottom of the first button 6 is fixedly provided with a limiting piece 19, the bottom of the pull ring 4 is provided with a groove, and when the third spring 14 drives the first button 6 to move upwards, the limiting piece 19 is abutted against the top wall of the groove to limit the highest position of the first button 6.

The working principle of the utility model is as follows:

1. and (5) closing the cup cover 2: insert and place the cup along department at cup 1 in the rim of a cup of cup 1 in bowl cover 2, upwards stimulate pull ring 4, support and lean on bowl cover 2's closed segment 15 until pull ring 4's top, the position of locating pin is corresponding with the position of constant head tank 5 this moment, third spring 14 drives first button 6 elasticity all the time upwards, thereby release first locating pin 10 and second locating pin 11 from guide slot 9 and insert in constant head tank 5 through first button 6, thereby lock pull ring 4, the boss 18 of pull ring 4 holds up the face 17 of placing of elastic seal circle 3 and upwards extrusion deformation this moment, so that the periphery of elastic seal circle 3 compresses tightly and supports and form circumferential seal on leaning on the inner chamber wall of cup 1, thereby seal bowl cover 2 and fix on cup 1.

2. Opening the cup cover 2: a user can stretch a finger into the button groove 20 to press the first button 6 downwards so that the position of the guide slot 9 of the first button 6 corresponds to the position of the positioning pin, the first spring 12 drives the first positioning pin 10 to slide into the guide slot 9 along the guide inclined surface 21, then the second button 7 is pressed on one side of the cup cover 2 by another finger to drive the second positioning pin 11 to slide into the guide slot 9 along the guide inclined surface 21, at the moment, the first positioning pin 10 and the second positioning pin 11 both withdraw from the positioning slot 5, and the locking state of the pull ring 4 is released; continue to push down pull ring 4, support until spacing recess 16's up end and lean on bulge loop 8, can satisfy elastic sealing element for pull ring 4's position this moment and resume to straightening the state, can open bowl cover 2 and press first button 6 and second button 7 respectively through two fingers, cup 1 is held to all the other three fingers, and cup 1 drops when preventing that the bowl cover 2 is opened to the one hand to realize that the one hand is held cup 1 and can open bowl cover 2.

It is to be understood that in the claims, the specification of the present invention, all "including … …" are to be interpreted in an open-ended manner, i.e. in a manner equivalent to "including at least … …", and not in a closed manner, i.e. in a manner not to be interpreted as "including … … only".

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. A threadless convenient cup comprises a cup body (1) and a cup cover (2), wherein the bottom of the cup cover (2) is provided with an elastic sealing ring (3), the top of the elastic sealing ring (3) is fixedly connected with the cup cover (2), and the bottom of the elastic sealing ring downwardly extends into the cup body (1), and is characterized in that the cup cover (2) is internally provided with a pull ring (4), the pull ring (4) can axially move up and down along the cup cover (2) relative to the cup cover (2), the pull ring (4) can drive the elastic sealing ring (3) to extrude and deform after being upwardly pulled so as to enable the periphery of the elastic sealing ring (3) to be pressed against the inner cavity wall of the cup body (1) to form circumferential sealing, the cup cover (2) is further provided with a positioning structure for limiting the movement of the pull ring (4) to enable the pull ring (4) to be in a locking state, so that the interior of the cup body (1) is always kept sealed, and the cup cover (2) is further provided with a driving mechanism for relieving the locking state, so that the elastic sealing ring (3) is restored to the straightening state.

2. A non-screw handy cup according to claim 1, characterized in that the positioning structure comprises a positioning pin, the positioning pin is arranged on the pull ring (4) and can move horizontally along the radial direction of the cup cover (2) relative to the pull ring (4), a positioning groove (5) is formed on the inner wall of the cup cover (2), the pull ring (4) is pulled upwards until the elastic sealing ring (3) deforms and seals, and the positioning pin can be inserted into the positioning groove (5), so that the locking state is formed between the pull ring (4) and the cup cover (2).

3. A threadless satellite cup as claimed in claim 2, characterized in that the actuating mechanism comprises a first button (6) and a second button (7), the first button (6) is disposed on the pull ring (4) and can move up and down along the axial direction of the cup cover (2) relative to the pull ring (4), a button hole is formed on the outer side wall of the cup cover (2), the inner side surface of the button hole is communicated with the positioning groove (5), the second button (7) is disposed in the button hole and can move horizontally along the radial direction of the cup cover (2), a guiding slot (9) is formed on the outer side wall of the first button (6) along the circumferential direction, and the first button (6) and the second button (7) are pressed to insert the positioning pin into the guiding slot (9), withdraw from the positioning groove (5) and complete the unlocking state.

4. A threadless portable cup according to claim 3, characterized in that the positioning pin comprises a first positioning pin (10) and a second positioning pin (11), the first positioning pin (10) and the second positioning pin (11) are coaxially arranged and are respectively arranged at two sides of the pull ring (4), a first spring (12) is sleeved on the first positioning pin (10) for driving the first positioning pin (10) to move towards one side close to the axial center of the cup cover (2), so that one side surface of the first positioning pin (10) close to the first button (6) is elastically abutted against the first button (6), a second spring (13) is sleeved on the second positioning pin (11) and used for driving the second positioning pin (11) to move towards one side far away from the axle center of the cup cover (2), so that one end of the second positioning pin (11) far away from the axle center of the cup cover (2) is elastically abutted against the second button (7).

5. A threadless disposable cup according to claim 4, characterized in that a third spring (14) is arranged between the first button (6) and the tab (4) for urging the first button (6) resiliently upwards and restraining the first detent pin (10) and the second detent pin (11) in the detent (5) for establishing the locked condition.

6. A non-threaded handy cup according to claim 1, characterized in that the lid (2) has a sliding guide slot therein, the pull ring (4) is locked in the sliding guide slot and can slide up and down along the sliding guide slot, the lid (2) has an arc-shaped closing section (15) at the top, the closing section (15) is located above the sliding guide slot for limiting the highest position of the pull ring (4), the pull ring (4) is pulled upward to make the top of the pull ring (4) abut against the closing section (15), and the positioning pin corresponds to the positioning slot (5).

7. A non-threaded disposable cup according to claim 1, wherein the inner cavity wall of the elastic sealing ring (3) is provided with a convex ring (8), the pull ring (4) is provided with a limiting groove (16), and after the pull ring (4) is released from the locking state and moves downwards, the upper end surface of the limiting groove (16) can abut against the convex ring (8) to limit the lowest position of the pull ring (4), and the elastic sealing element can be restored to the straightened state.

8. A threadless cup according to claim 1, characterized in that the bottom of the elastic sealing ring (3) is horizontally turned towards its axis to form a placing surface (17), the bottom of the pull ring (4) is provided with a boss (18), the boss (18) is located below the elastic sealing ring (3), and the placing surface (17) is abutted against the upper end surface of the boss (18).

9. A non-threaded portable cup according to claim 5, wherein a limiting piece (19) is fixedly arranged at the bottom of the first button (6), a groove is formed at the bottom of the pull ring (4), and when the third spring (14) drives the first button (6) to move upwards, the limiting piece (19) abuts against the top wall of the groove to limit the highest position of the first button (6).

10. A threadless satellite cup according to claim 5 characterized in that the pull-tab (4) is provided with a button slot (20), the bottom of the button slot (20) being provided with a through-hole communicating with the interior of the pull-tab (4) and allowing the first button (6) to pass through, the top of the first button (6) passing through and beyond the inner side wall of the button slot (20) when the third spring (14) drives the first button (6) to move upwards to the uppermost position.