CN217907235U

CN217907235U - Non-thread water cup

Info

Publication number: CN217907235U
Application number: CN202221960994.8U
Authority: CN
Inventors: 董庆飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2022-11-29
Anticipated expiration: 2032-07-27

Abstract

The utility model provides a no screw thread drinking cup belongs to drinking cup technical field. The vacuum cup solves the problems that negative pressure is formed after hot water in the cup is cooled, the cup cover is difficult to open and the like. The utility model discloses a cup and bowl cover, the bottom of bowl cover is equipped with the elastic sealing cover, is equipped with a pull ring in the bowl cover, is equipped with a driving piece in the bowl cover and is used for driving the relative bowl cover of pull ring and goes up and down, drives elastic sealing cover extrusion deformation behind the pull ring lifting, is equipped with a locating part in the bowl cover, and pull ring top-down is equipped with in proper order and opens station and sealed station, and when the pull ring goes up and down, the locating part can be corresponding with opening station and sealed station on the pull ring respectively to make the elastic sealing cover correspond respectively and form and stretch state and encapsulated situation. The utility model has the advantages of the locating part can be corresponding with opening station, sealed station on the pull ring respectively for the high low position of locking pull ring makes the elastic sealing cover correspond respectively and forms and straighten state, encapsulated situation, realizes that the no screw thread uncaps and seals.

Description

Non-thread water cup

Technical Field

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

Background

A plurality of cups used in the market generally comprise a cup body and a cup cover, wherein the cup body and the cup cover are connected through threads. In daily use, when having adorned hot water in the cup, hot water in the cup forms the negative pressure after a period of time cooling back in the cup, leads to the bowl cover to be held and hardly can't open even, causes user's inconvenience, influences user's experience, when using great power rotating bowl cover, can make the hot water in the thermos cup spill, causes the scald.

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 convenient opening and closing cup cover and good sealing performance.

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

the utility model provides a no screw thread drinking cup, includes cup and bowl cover, and the bottom of bowl cover is equipped with the elasticity seal cover, and the bottom of elasticity seal cover stretches into in the cup downwards, its characterized in that, the bowl cover in be equipped with a pull ring, still be equipped with a driving piece in the bowl cover and be used for driving the relative bowl cover of pull ring and go up and down, the bottom of elasticity seal cover links firmly with the pull ring, drives the extrusion deformation of elasticity seal cover after the pull ring lifting to make the periphery of elasticity seal cover compress tightly and lean on and form circumference sealed on the inner chamber wall of cup, still be equipped with a locating part in the bowl cover, pull ring top-down is equipped with opening station and sealed station in proper order, and when the pull ring goes up and down, the locating part can correspond with opening station and sealed station on the pull ring respectively for the high low position of locking pull ring, so that the elasticity seal cover corresponds and forms extension state and encapsulated state respectively.

In foretell unthreaded drinking cup, the pull ring on still be equipped with one and lose heart the station, it is located and opens between station and the sealed station to lose heart the station, the locating part can be corresponding with this station of losing heart to make the elastic sealing cover correspond the state of disappointing of formation.

In the threadless water cup, the pull ring comprises a vertical rod and a pull plate, the vertical rod is fixedly arranged on the horizontal pull plate, a circle of installation clamping groove is formed in the outer side wall of the pull plate along the circumferential direction, the bottom of the elastic sealing sleeve is provided with an opening, and the opening end of the elastic sealing sleeve is inserted into the installation groove and is fixedly connected with the pull plate.

In the threadless water cup, the driving part comprises an inner cover and a first spring, the inner cover is fixedly arranged in an inner cavity of the cup cover, the vertical rod is movably arranged in the inner cavity of the inner cover and can lift relative to the inner cover, a retaining ring is arranged on the inner side wall of the cup body, the bottom surface of the pull ring is abutted against the retaining ring after the cup cover is buckled downwards, and the first spring is arranged between the pull ring and the inner cover and used for driving the cup cover to move upwards relative to the pull ring.

In the threadless water cup, the upright rod is sequentially provided with a first limiting groove, a second limiting groove and a third limiting groove from top to bottom, the first limiting groove and the second limiting groove respectively correspond to an opening station, an air leakage station and a sealing station on the pull ring, the first limiting groove and the second limiting groove are respectively arranged on two sides of the upright rod, the limiting part is provided with a through hole which penetrates through the upright rod from top to bottom, two sides of the through hole are respectively provided with a left clamping block and a right clamping block, the upright rod vertically penetrates through the through hole upwards, the limiting block can translate relative to the cup cover, and a second spring is arranged between the limiting block and the cup cover and used for driving the left clamping block to be inserted into the first limiting groove or the third limiting groove and respectively correspond to the straightening state and the sealing state of the elastic sealing sleeve; and pressing the limiting block to enable the left clamping block to withdraw from the first limiting groove or the third limiting groove and enable the right clamping block to be inserted into the second limiting groove, wherein the air leakage state of the elastic sealing sleeve corresponds to the air leakage state of the elastic sealing sleeve.

In the threadless water cup, the lower end surfaces of the first limiting groove and the second limiting groove are respectively provided with a first downward inclined guide inclined surface, and the lower end surfaces of the left clamping block and the right clamping block are respectively provided with a second guide inclined surface corresponding to the first guide inclined surface of the first limiting groove and the second limiting groove.

In the threadless water cup, the periphery of the inner cover is provided with the positioning clamping groove, the elastic sealing sleeve is sleeved on the periphery of the inner cover, and the inner side wall of the elastic sealing sleeve is also provided with the positioning convex ring which is correspondingly embedded in the positioning clamping groove of the inner cover.

In the threadless water cup, the opening of the cup body is fixedly provided with the ferrule, the top of the elastic sealing sleeve is provided with a circle of horizontal upward turned edges, after the cup cover is buckled downwards, the upward turned edges of the elastic sealing ring are pressed against the upper end surface of the ferrule, and a sealing element is further arranged between the ferrule and the inner side wall of the cup body.

In the threadless water cup, the cup cover is provided with a key hole, one end of the limiting block penetrates out of the key hole, the limiting block is also provided with a locking block which can slide up and down relative to the limiting block, the top of the inner cover is provided with a limiting column, and after the locking block slides down, the back of the locking block is blocked by the limiting column to limit the limiting block to move horizontally; after the locking block slides upwards, the bottom surface of the locking block is higher than the top surface of the limiting column.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the limiting part can respectively correspond to an opening station and a sealing station on the pull ring and is used for locking the high and low positions of the pull ring so as to enable the elastic sealing sleeve to respectively form a straightening state and a sealing state correspondingly and realize the non-threaded uncovering and sealing;

2. increased the station of disappointing, pressed the stopper, made right fixture block insert the second spacing inslot, when the elastic sealing cover was in the state of disappointing this moment, can balance the inside and outside atmospheric pressure of cup, uncaps more easily, also avoids the bowl cover directly to pop out upwards simultaneously, avoids scalding.

Drawings

Fig. 1 is a cross-sectional view of the general structure of the present invention;

fig. 2 is a sectional view of the elastic sealing sleeve of the present invention in a sealing state;

fig. 3 is a sectional view of the elastic sealing sleeve of the present invention in a deflated state;

fig. 4 is a cross-sectional view of the elastic sealing sleeve of the present invention in a straightened state;

FIG. 5 is an enlarged cross-sectional view of the stop block and tab of the present invention;

FIG. 6 is a schematic view of the inner parts of the cup lid of the present invention.

In the figure, 1, a cup body; 2. a cup cover; 3. an elastic sealing sleeve; 4. a pull ring; 5. a limiting member; 6. erecting a rod; 7. pulling a plate; 8. installing a clamping groove; 9. an inner cover; 10. a first spring; 11. a retainer ring; 12. a first limit groove; 13. a second limit groove; 14. a third limiting groove; 15. a left clamping block; 16. a right fixture block; 17. a first guide inclined plane; 18. a second guide inclined plane; 19. positioning a clamping groove; 20. positioning the convex ring; 21. a ferrule; 22. upward flanging; 23. a seal member; 24. a key hole; 25. a locking block; 26. a limiting column; 27. a second spring.

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 fig. 1 to fig. 6, a no screw thread drinking cup, including cup 1 and bowl cover 2, the bottom of bowl cover 2 is equipped with elastic sealing sleeve 3, and elastic sealing sleeve 3's bottom stretches into in the cup 1 downwards, bowl cover 2 in be equipped with a pull ring 4, still be equipped with a driving piece in the bowl cover 2 and be used for driving pull ring 4 relative bowl cover 2 and go up and down, elastic sealing sleeve 3's bottom links firmly with pull ring 4, drives elastic sealing sleeve 3 extrusion deformation after pull ring 4 lifting to the periphery that makes elastic sealing sleeve 3 compresses tightly to lean on and forms circumference sealed on the inner chamber wall of cup 1.

Still be equipped with a locating part 5 in the bowl cover 2, pull ring 4 top-down is equipped with in proper order and opens the station, loses heart station, sealed station, and when pull ring 4 goes up and down, locating part 5 can be corresponding with opening the station on pull ring 4, losing heart station, sealed station respectively for the high low position of locking pull ring 4, so that elastic sealing cover 3 corresponds respectively and forms straightening state, state of losing heart, encapsulated situation.

The pull ring 4 comprises a vertical rod 6 and a pull plate 7, the vertical rod 6 is fixedly arranged on the horizontal pull plate 7, a circle of installation clamping groove 8 is formed in the outer side wall of the pull plate 7 along the circumferential direction, the bottom of the elastic sealing sleeve 3 is open, and the open end of the elastic sealing sleeve is inserted into the installation groove and fixedly connected with the pull plate 7.

A ferrule 21 is fixedly arranged at the opening of the cup body 1, a horizontal upward flanging 22 is arranged at the top of the elastic sealing sleeve 3, after the cup cover 2 is buckled downwards, the upward flanging 22 of the elastic sealing ring is pressed against the upper end surface of the ferrule 21, and a sealing element 23 is arranged between the ferrule 21 and the inner side wall of the cup body 1. The ferrule 21 can be a separate part fixed on the cup body 1 and sealed with the cup body 1 through the sealing piece 23, or the ferrule 21 and the cup body 1 can be added into a whole. The upper flanging 22 can be an independent part, the upper flanging 22 and the elastic sealing sleeve 3 are fixedly connected with the inner cover 9 respectively, and the upper flanging 22 and the elastic sealing sleeve 3 can be processed into an integral part fixedly connected with the inner cover 9.

Or the upper flanging 22 and the elastic sealing sleeve 3 can be processed into an integral part

The driving piece includes inner cup 9, first spring 10, and inner cup 9 is fixed to be set up in 2 inner chambers of bowl cover, and the activity of pole setting 6 sets up in the inner chamber of inner cup 9 and can 9 lifts relatively, be equipped with a retaining ring 11 on the inside wall of

cup

1, 2 lower lock backs of bowl cover, and the bottom surface of pull ring 4 supports and leans on retaining ring 11, first spring 10 sets up between pull ring 4 and inner cup 9 for drive 2 relative pull ring 4 up movements of bowl cover.

As shown in fig. 5, the vertical rod 6 is sequentially provided with a first limiting groove 12, a second limiting groove 13 and a third limiting groove 14 from top to bottom, which respectively correspond to an opening station, an air release station and a sealing station on the pull ring 4, the first limiting groove 12 and the second limiting groove 13 are respectively arranged on two sides of the vertical rod 6, the limiting member 5 is provided with a through hole which penetrates up and down, two sides of the through hole are respectively provided with a left clamping block 15 and a right clamping block 16, the vertical rod 6 vertically upwards penetrates through the through hole, the limiting block can horizontally move relative to the cup cover 2, and a second spring 27 is further arranged between the limiting block and the cup cover 2 and used for driving the left clamping block 15 to be inserted into the first limiting groove 12 or the third limiting groove 14 and respectively correspond to the straightening state and the sealing state of the elastic sealing sleeve 3; the limiting block is pressed, so that the left limiting block 15 withdraws from the first limiting groove 12 or the third limiting groove 14, and the right limiting block 16 is inserted into the second limiting groove 13, corresponding to the air leakage state of the elastic sealing sleeve 3.

The lower end surfaces of the first limiting groove 12 and the second limiting groove 13 are respectively provided with a first downward inclined guide inclined surface 17, and the lower end surfaces of the left clamping block 15 and the right clamping block 16 are respectively provided with a second downward inclined guide inclined surface 18 corresponding to the first downward inclined guide inclined surface 17 of the first limiting groove 12 and the second downward inclined guide inclined surface 17 of the second limiting groove 13.

The periphery of inner cup 9 is opened there is positioning groove 19, and the periphery of inner cup 9 is established to the cover of elastic sealing cover 3, still is equipped with location bulge loop 20 on the inside wall of elastic sealing cover 3, and this location bulge loop 20 corresponds to inlay to establish in positioning groove 19 of inner cup 9.

A key hole 24 is formed in the cup cover 2, one end of the limiting block penetrates out of the key hole 24, a locking block 25 is further arranged on the limiting block, the locking block 25 can slide up and down relative to the limiting block, a limiting column 26 is arranged at the top of the inner cover 9, and after the locking block 25 slides down, the back face of the locking block 25 is blocked by the limiting column 26 and is used for limiting the limiting block to move horizontally; after the locking piece 25 slides upwards, the bottom surface of the locking piece 25 is higher than the top surface of the limiting column 26, and the limiting block can be pressed at the moment.

The working principle of the utility model is as follows:

as shown in fig. 4, the second spring 27 pushes the left latch 15 to be inserted into the first limiting groove 12, and at this time, the elastic sealing ring is in a straight state; the cup cover 2 is integrally inserted downwards into the cup mouth of the cup body 1 until the bottom surface of the pull plate 7 abuts against the retainer ring 11, the cup cover 2 is continuously pressed downwards, the cup cover 2 and the inner cover 9 continuously move downwards relative to the pull ring 4 against the spring force of the first spring 10, the second guide inclined surface 18 of the left fixture block 15 gradually slides out along the first guide inclined surface 17 of the first limiting groove 12 until the left fixture block 15 slides downwards into the third limiting groove 14, and as shown in fig. 2, the elastic sealing ring is in a sealing state at the moment;

when the cover is opened, the limiting block is pressed, the left clamping block 15 withdraws from the third limiting groove 14, the second guide inclined plane 18 of the right clamping block 16 is gradually inserted into the second limiting groove 13 along the first guide inclined plane 17 of the second limiting groove 13, the first spring 10 pushes the cover 2 to ascend until the upper end face of the right clamping block 16 abuts against the upper end face of the second limiting groove 13, as shown in fig. 3, the elastic sealing ring is in an air leakage state at the moment, after the gas in the cup body 1 is discharged, the limiting block is loosened, the second spring 27 pushes the right clamping block 16 to withdraw from the second limiting groove 13, the left clamping block 15 is pushed to be inserted into the first limiting groove 12, the elastic sealing ring is restored to a stretched state at the moment, and the cover 2 is upwards taken out to open the cover.

It should be understood that in the claims and specification of the present invention, all the "including 8230 \8230;" 8230; "is understood to mean open-ended, i.e., meaning equivalent to" including at least 8230; \8230; "and not to mean closed, i.e., meaning not to mean" including only 8230; \8230; "8230;".

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. The utility model provides a no screw thread drinking cup, includes cup (1) and bowl cover (2), the bottom of bowl cover (2) is equipped with elastic sealing cover (3), and the bottom of elastic sealing cover (3) stretches into in cup (1) downwards, its characterized in that, bowl cover (2) in be equipped with a pull ring (4), still be equipped with a driving piece in bowl cover (2) and be used for driving pull ring (4) relative bowl cover (2) and go up and down, the bottom of elastic sealing cover (3) links firmly with pull ring (4), and pull ring (4) lifting back drives elastic sealing cover (3) extrusion deformation to make the periphery of elastic sealing cover (3) compress tightly and lean on and form circumferential seal on the inner chamber wall of cup (1), still be equipped with a locating part (5) in bowl cover (2), pull ring (4) top-down is equipped with opening station and sealed station in proper order, and when pull ring (4) go up and down, locating part (5) can respectively with opening station and sealed station on cup (4) corresponding, be used for the high low position of locking elastic sealing cover (4) to make elastic sealing cover (3) correspond respectively and form the state and sealed state and straightening pull ring state.

2. A threadless water cup according to claim 1, characterized in that the pull ring (4) is further provided with a venting station located between the opening station and the sealing station, and the position-limiting member (5) can correspond to the venting station so that the elastic sealing sleeve (3) correspondingly forms a venting state.

3. The threadless water cup as claimed in claim 1, wherein the pull ring (4) comprises a vertical rod (6) and a pull plate (7), the vertical rod (6) is fixedly arranged on the horizontal pull plate (7), a circle of mounting clamping groove (8) is formed in the outer side wall of the pull plate (7) along the circumferential direction, the bottom of the elastic sealing sleeve (3) is open, and the open end is inserted into the mounting groove and fixedly connected with the pull plate (7).

4. The threadless water cup of claim 3, characterized in that, the driving piece include inner cup (9), first spring (10), inner cup (9) are fixed to be set up in bowl cover (2) inner chamber, pole setting (6) activity sets up in the inner chamber of inner cup (9) and can go up and down relatively inner cup (9), be equipped with a retaining ring (11) on the inside wall of cup (1), bowl cover (2) back of buckling downwards, the bottom surface of pull ring (4) supports and leans on retaining ring (11), first spring (10) set up between pull ring (4) and inner cup (9) for drive bowl cover (2) relative pull ring (4) upward movement.

5. The threadless water cup as claimed in claim 3, wherein the upright rod (6) is sequentially provided with a first limiting groove (12), a second limiting groove (13) and a third limiting groove (14) from top to bottom, which respectively correspond to an opening station, an air leakage station and a sealing station on the pull ring (4), the first limiting groove (12) and the second limiting groove (13) are respectively arranged at two sides of the upright rod (6), the limiting member (5) is provided with a through hole which penetrates up and down, two sides of the through hole are respectively provided with a left clamping block (15) and a right clamping block (16), the upright rod (6) vertically penetrates up through the through hole, the limiting block can translate relative to the cup cover (2), and a second spring (27) is arranged between the limiting block and the cup cover (2) and used for driving the left clamping block (15) to be inserted into the first limiting groove (12) or the third limiting groove (14) and respectively correspond to the straightening state and the sealing state of the sealing sleeve (3); the limiting block is pressed, so that the left clamping block (15) withdraws from the first limiting groove (12) or the third limiting groove (14), the right clamping block (16) is inserted into the second limiting groove (13), and the air leakage state of the elastic sealing sleeve (3) is corresponded.

6. The threadless water cup of claim 5, wherein the lower end surfaces of the first limiting groove (12) and the second limiting groove (13) are respectively provided with a first downward inclined guide slope (17), and the lower end surfaces of the left clamping block (15) and the right clamping block (16) are respectively provided with a second downward inclined guide slope (18) corresponding to the first downward inclined guide slope (17) of the first limiting groove (12) and the second limiting groove (13).

7. The threadless water cup as claimed in claim 4, wherein the inner cover (9) is provided with a positioning slot (19) at the periphery thereof, the elastic sealing sleeve (3) is sleeved on the periphery of the inner cover (9), a positioning convex ring (20) is further arranged on the inner side wall of the elastic sealing sleeve (3), and the positioning convex ring (20) is correspondingly embedded in the positioning slot (19) of the inner cover (9).

8. The threadless water cup as claimed in claim 1, wherein a ferrule (21) is fixedly arranged at the opening of the cup body (1), a horizontal upward flange (22) is arranged at the top of the elastic sealing sleeve (3), after the cup cover (2) is fastened downwards, the upward flange (22) of the elastic sealing ring is pressed against the upper end surface of the ferrule (21), and a sealing element (23) is arranged between the ferrule (21) and the inner side wall of the cup body (1).

9. The thread-free water cup as claimed in claim 4, wherein the cup cover (2) is provided with a key hole (24), one end of the limiting block penetrates out of the key hole (24), the limiting block is further provided with a locking block (25), the locking block (25) can slide up and down relative to the limiting block, the top of the inner cover (9) is provided with a limiting column (26), and after the locking block (25) slides down, the back of the locking block (25) is blocked by the limiting column (26) to limit the limiting block to move horizontally; after the locking block (25) slides upwards, the bottom surface of the locking block (25) is higher than the top surface of the limiting column (26).