CN215457106U - Water cup sealing device and water cup - Google Patents

Abstract

The utility model relates to a cup sealing device and a cup, wherein the cup sealing device comprises: the fixing piece is provided with a first water outlet in a penetrating manner; the rotating part is positioned on the upper side of the fixed part and is arranged in a rotating mode relative to the fixed part, and a concave part is arranged on the lower side face of the rotating part; the sealing element is positioned at the lower side of the fixing element and is spirally and rotatably arranged relative to the fixing element, the sealing element comprises a base and a convex part arranged on the upper side surface of the base, and the convex part is inserted in the concave part; wherein, rotate the piece and drive the sealing member and rotate, the base is close to or keeps away from the lower extreme of first apopore. According to the technical scheme, the protruding portion is inserted into the recessed portion, the rotating member drives the sealing member to rotate, when the base abuts against the first water outlet hole, the sealing effect is achieved, when the base is spaced from the first water outlet hole, water can flow out through the first water outlet hole, and the sealing device is good in sealing effect and convenient to use.

Description

Water cup sealing device and water cup

Technical Field

The utility model relates to the field of water cups, in particular to a water cup sealing device and a water cup.

Background

In daily life, a water cup is a common daily necessity. The existing water cup is generally composed of a cup body and a cup cover, and a sealing device is arranged on the cup cover to prevent tea water from leaking. But the sealing effect of the existing sealing device is poor and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a water cup sealing device which has the characteristics of good sealing effect, convenience in use and the like and has good applicability.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a cup sealing device comprising: the fixing piece is provided with a first water outlet in a penetrating manner; the rotating part is positioned on the upper side of the fixed part and is arranged in a rotating mode relative to the fixed part, and a concave part is arranged on the lower side face of the rotating part; the sealing element is positioned at the lower side of the fixing element and is spirally and rotatably arranged relative to the fixing element, the sealing element comprises a base and a convex part arranged on the upper side surface of the base, and the convex part is inserted in the concave part; wherein, rotate the piece and drive the sealing member and rotate, the base is close to or keeps away from the lower extreme of first apopore.

Preferably, a guide groove is formed in the inner side wall of the first water outlet hole, and the guide groove extends spirally upwards along the inner side wall of the first water outlet hole; the upper end of the protruding part extends into the first water outlet hole, a guide block is further arranged on the outer side surface of the protruding part, and the guide block is arranged in the guide groove.

Preferably, an opening is formed in one end of the guide groove, and the opening extends along the axial direction of the first water outlet; a limiting block is further arranged in the opening; and a limiting bulge is arranged on the inner side surface of the other end of the guide groove.

Preferably, a first groove is formed in the lower side surface of the fixing piece, the fixing piece further comprises a first water outlet barrel, and the first water outlet barrel is arranged in the first groove; the first water outlet hole penetrates through the first water outlet barrel; the guide groove is arranged on the inner side wall of the first water outlet barrel.

Preferably, a second groove is formed in the upper side face of the rotating member, the rotating member comprises a second water outlet barrel, the second water outlet barrel is arranged in the second groove, and a second water outlet hole is formed in the second water outlet barrel in a penetrating mode; the lower end of the second water outlet barrel extends into the first water outlet hole, and the concave part is arranged at the lower end of the second water outlet barrel.

Preferably, the water cup sealing device further comprises a connecting piece, two annular buckles are arranged on the inner side face of the connecting piece at intervals in parallel, annular clamping grooves are formed in the outer side faces of the fixing piece and the rotating piece, and the annular buckles are rotationally clamped in the annular clamping grooves in a one-to-one correspondence mode.

Preferably, the sealing member further comprises a first sealing ring, the first sealing ring is detachably arranged on the base, and the first sealing ring is abutted to the lower end of the first water outlet hole or arranged at intervals.

Preferably, the side still is equipped with the mounting groove on the mounting, drinking cup sealing device still including install in the second sealing washer in the mounting groove, the second sealing washer with the downside butt setting of rotating the piece.

Preferably, the water cup sealing device further comprises two anti-slip sleeves, and the anti-slip sleeves are correspondingly arranged on the outer side surfaces of the fixed part and the rotating part one by one; and a plurality of anti-skidding grooves are arranged on the outer side surface of each anti-skidding sleeve at intervals.

The utility model also provides a water cup which comprises the water cup sealing device, a cup body and a cup cover, wherein the cup body is detachably connected with the fixed part, and the cup cover is detachably connected with the rotating part.

Compared with the prior art, the utility model has the beneficial effects that:

the drinking cup sealing device that provides among the above-mentioned technical scheme, through the sealing member includes base and bulge, it is equipped with the depressed part to rotate the piece, rotate the piece and rotate and drive the sealing member and rotate in the depressed part, and the sealing member rotates the in-process, and the base is close to or keeps away from the motion for the lower extreme of first apopore, when base and first apopore butt, realizes sealed effect, and when base and first apopore interval, water can flow through first apopore. Sealing device seals the effect better, and the user can be through rotating rotate piece, active control sealing device's opening and closure, whether active control tea can flow promptly, and it is comparatively convenient to use.

Drawings

Fig. 1 is a schematic view of a cup sealing device provided in an embodiment of the present invention.

FIG. 2 is an assembly view of the fixed member, the rotating member, the sealing member and the connecting member according to the embodiment of the present invention.

FIG. 3 is a schematic view of a fixed member and a rotating member according to an embodiment of the present invention.

Fig. 4 is a schematic view of a connector according to an embodiment of the present invention.

Fig. 5 is a schematic top view of a rotor according to an embodiment of the present invention.

Fig. 6 is a schematic view of the lower side of the rotating member according to the embodiment of the present invention.

Fig. 7 is an exploded view of a seal provided in accordance with an embodiment of the present invention.

Fig. 8 is an assembly view of a first seal ring and a seal strip according to an embodiment of the present invention.

Fig. 9 is an assembly view of a rotating member and seal provided by an embodiment of the present invention.

Fig. 10 is a schematic view of the underside of a mount provided in accordance with an embodiment of the utility model.

Fig. 11 is an exploded view of a mounting member and a second sealing ring according to an embodiment of the present invention.

Fig. 12 is a schematic view of a cup provided in an embodiment of the present invention.

1. A fixing member; 11. a first water outlet; 12. a first groove; 13. a first water outlet barrel; 14. a guide groove; 15. an opening; 16. a limiting block; 17. a limiting bulge; 18. mounting grooves; 2. a rotating member; 21. a recessed portion; 22. a second water outlet barrel; 23. a second groove; 24. a second water outlet; 3. a seal member; 31. a base; 32. a projection; 33. a first seal ring; 34. a guide block; 35. a sealing strip; 4. a connecting member; 41. an annular buckle; 5. a second seal ring; 6. an anti-slip sleeve; 7. a cup body; 8. a cup cover; 9. and an annular clamping groove.

Detailed Description

The present invention will now be described in more detail with reference to the accompanying drawings, in which the description of the utility model is given by way of illustration and not of limitation. The various embodiments may be combined with each other to form other embodiments not shown in the following description.

Referring to fig. 1-2, in an embodiment of the present invention, a sealing device for a cup is provided, including: a fixed member 1, a rotating member 2 and a sealing member 3. The fixing part 1 is provided with a first water outlet hole 11 in a penetrating way; the rotating part 2 is positioned on the upper side of the fixed part 1 and is arranged in a rotating way relative to the fixed part 1, and the lower side surface of the rotating part 2 is provided with a concave part 21; the sealing element 3 is positioned at the lower side of the fixed element 1 and is spirally arranged relative to the fixed element 1, the sealing element 3 comprises a base 31 and a convex part 32 arranged at the upper side surface of the base 31, and the convex part 32 is inserted into the concave part 21; wherein, rotate piece 2, it drives to rotate piece 2 sealing member 3 rotates, base 31 is close to or keeps away from the lower extreme of first apopore 11.

In a preferred embodiment, the rotating member 2 is located on the upper side of the fixed member 1 and is rotatably disposed with respect to the fixed member 1; the sealing member 3 includes a base 31 and a protrusion 32 disposed on the upper side of the base 31, the base 31 is located on the lower side of the fixing member 1, the upper end of the protrusion 32 extends into the first water outlet 11, and the sealing member 3 is disposed to rotate relative to the fixing member 1.

Referring to fig. 3-4, the fixed member 1 and the rotating member 2 are preferably cylindrical and have the same diameter, and the upper end of the fixed member 1 is disposed in contact with the lower end of the rotating member 2. The outer side surface of the upper end of the fixing piece 1 is provided with an annular clamping groove 9, and the lower end of the rotating piece 2 is also provided with the annular clamping groove 9. The cup sealing device further comprises a connecting piece 4, and the connecting piece 4 is preferably in a circular ring shape. And the medial surface of connecting piece 4 is equipped with annular buckle 41, the quantity of annular buckle 41 is established to two, and two annular buckle 41 is the interval parallel arrangement. The two annular buckles 41 are rotatably clamped in the two annular clamping grooves 9 in a one-to-one correspondence manner. That is, the rotating member 2 is rotated while the fixed member 1 is not rotated, and the connecting member 4 may or may not be rotated. And the outer side surface of the connecting piece 4 is flush with the outer side surface of the fixing piece 1, so that the installation of the anti-skid sleeve 6 is facilitated. More preferably, the connecting member 4 may have elasticity, may be deformed, and may be restored after the deformation.

In a preferred embodiment, a horizontal first fixing groove and a vertical first fixing strip are arranged on the outer side surface of the fixing member 1, the first fixing groove is recessed in the outer side surface of the fixing member 1, and the first fixing strip protrudes out of the outer side surface of the fixing member 1. Correspondingly, the inner side surface of the anti-skid sleeve 6 is provided with a second fixing strip in the horizontal direction and a second fixing groove in the vertical direction. The second fixing strip protrudes out of the inner side face of the anti-skid sleeve 6, and the second fixing groove is recessed in the inner side face of the anti-skid sleeve 6. And the first fixing strip and the second fixing strip are correspondingly arranged, and the first fixing strip and the second fixing strip are correspondingly arranged. During specific installation, the anti-skid sleeve 6 can be upwards sleeved from the lower side of the fixing part 1, the first fixing strip is firstly inserted into the second fixing groove, and then the second fixing strip is inserted into the first fixing groove, so that the installation is simple and convenient, and the installation is stable. The anti-slip sleeve 6 is arranged on the rotating piece 2 in the same way as the anti-slip sleeve 6 is arranged on the fixed piece 1. And two the 6 butt settings of antiskid cover will also wrap up including connecting piece 4, holistic aesthetic property is higher this moment, just connecting piece 4 is also difficult for droing.

More preferably, the outer side surface of the anti-slip sleeve 6 may be provided with anti-slip grooves, and the anti-slip grooves extend along the axial direction of the anti-slip sleeve 6. The antiskid groove is set to be a plurality of, and encircles the interval and set up, and when the user used, the staff with can produce great frictional force between the antiskid groove, be favorable to the user easily to rotate piece 2. Of course, in other embodiments, the outer side of the anti-slip cover 6 may be provided with other patterns.

More preferably, the anti-slip cover 6 may have elasticity, and may be deformed and restored.

Referring to fig. 4-5, the upper side surface of the rotating member 2 is provided with a second groove 23, the second groove 23 is in a long cylindrical shape, and the inner side surface of the second groove 23 is provided with an internal thread. The second outlet barrel 22 is preferably cylindrical and disposed in the second groove 23, and a second outlet hole 24 is disposed through the second outlet barrel 22. The lower end of the second water outlet barrel 22 extends to the lower side of the rotating member 2, and more specifically, the lower end of the second water outlet barrel 22 extends into the first water outlet hole 11.

More preferably, the lower end of the second water outlet barrel 22 is provided with a plurality of concave parts 21, the number of the concave parts 21 is preferably three, and the concave parts 21 are arranged in sequence and arranged on the lower end of the second water outlet barrel 22 in a surrounding manner. More preferably, the width of the lower end of the recess 21 is greater than the width of the upper end of the recess 21.

Referring to fig. 7-9, the sealing member 3 includes a base 31 and a protrusion 32 disposed on an upper side of the base 31. The protruding parts 32 are preferably three, and are arranged in sequence and arranged on the base 31 in a surrounding manner, and tea water can flow out from the space between the adjacent protruding parts 32. The protruding portions 32 are inserted into the recessed portions 21 in a one-to-one correspondence. The width of the protruding part 32 on the side close to the bottom base 31 is larger than the width of the protruding part 32 on the side far from the base 31. And the width of the concave part 21 is larger than that of the convex part 32 on the same height. One vertical side surface of the protruding portion 32 may be abutted against one vertical side surface of the recessed portion 21. Rotating the rotating member 2, the rotating member 2 can drive the sealing member 3 to rotate together. And during the rotation of the sealing member 3, the sealing member 3 will be axially displaced upwards or downwards, that is, the base 31 will be close to or far away from the fixing member 1, specifically, the lower end of the first outlet hole 11.

Of course, in other embodiments, the number of the convex portions 32 and the concave portions 21 is not limited to the above, for example, the convex portions 32 may be provided with four, five, or the like, and the number of the concave portions 21 is the same as the number of the convex portions 32.

More preferably, the protruding portion 32 is further provided with a limiting step, the limiting step can be abutted to the lower end of the second water outlet barrel 22, so that the protruding portion 32 is prevented from extending into the recessed portion 21 from the lower side part of the limiting step, and the protruding portion 32 is prevented from being clamped in the recessed portion 21.

More preferably, the seal 3 further comprises a first sealing ring 33. The lateral surface of base 31 can be equipped with the buckle, the medial surface of first sealing washer 33 can be equipped with the draw-in groove, promptly first sealing washer 33 card is located on the lateral surface of base 31. Of course, in other embodiments, the first sealing ring 33 may be fixed to the base 31 by other means, such as a fastener. The first sealing ring 33 may be made of an elastic material, and when the first sealing ring 33 abuts against the lower end of the first outlet hole 11, the tea water may be prevented from leaking.

In order to improve the sealing effect of the sealing element 3, the sealing element 3 further comprises a sealing strip 35, wherein the sealing strip 35 is annular and is arranged on the upper side surface of the first sealing ring 33. The sealing strip 35 protrudes from the upper side surface of the first sealing ring 33, that is, when the first sealing ring 33 abuts against the lower end of the first water outlet hole 11, the sealing strip 35 abuts against the lower end of the first water outlet hole 11 more tightly, so that the sealing effect of the sealing element 3 is better.

Referring to fig. 10-11, a first groove 12 is formed on the lower side of the fixing member 1, and an internal thread is formed on the inner side of the first groove 12. The first outlet barrel 13 is preferably cylindrical and is disposed in the first groove 12. The lower end of the first water outlet barrel 13 extends to the lower side of the fixing part 1. A first water outlet hole 11 is formed in the first water outlet barrel 13 in a penetrating manner, and the first water outlet hole 11 is preferably cylindrical.

More preferably, the inner side surface of the first water outlet hole 11 is provided with guide grooves 14, and the number of the guide grooves 14 is the same as that of the protrusions 32, and is preferably three. The guide groove 14 extends along the inner side surface of the first water outlet hole 11 in a spiral manner, that is, one end of the guide groove 14 is higher than the other end of the guide groove 14. The sealing member 3 further includes guide blocks 34, the shape of the guide blocks 34 is preferably cylindrical, the number of the guide blocks 34 is the same as that of the protruding portions 32, and preferably three, and the guide blocks are arranged on the outer side surfaces of the protruding portions 32 in a one-to-one correspondence. The upper end of each protruding portion 32 extends into the first water outlet hole 11, and each guide block 34 is inserted into the guide groove 14 in a one-to-one correspondence manner.

In specific implementation, the rotating member 2 can drive the sealing member 3 to rotate. And because the guide block 34 is inserted into the guide groove 14, the sealing member 3 rotates along the direction of the guide groove 14, and because the heights of the two ends of the guide groove 14 are different, the sealing member 3 moves up and down in the rotating process, that is, the first sealing ring 33 is close to or far away from the lower end of the first water outlet hole 11, so as to seal or discharge the first water outlet hole 11.

In order to fit the guide block 34 into the guide groove 14, an opening 15 may be provided at a lower end of the guide groove 14. In order to stably mount the guide block 34 in the guide groove 14, a stopper 16 may be disposed at the opening 15, and the stopper 16 may prevent the guide block 34 from falling off from the opening 15. Secondly, the higher one end medial surface of guide way 14 can be equipped with spacing arch 17, spacing arch 17 can be set to two to correspond and set up in the upper and lower both sides of guide way 14. When the guide block 34 is located at the higher end of the guide groove 14, the first sealing ring 33 is just abutted to the lower end of the first water outlet hole 11, that is, at this time, the sealing member 3 seals the first water outlet hole 11, and tea water cannot pass through the first water outlet hole 11. The limiting protrusion 17 is arranged to prevent the guide block 34 from sliding down along the guide groove 14, that is, the sealing element 3 can always seal the first water outlet hole 11, and the sealing effect of the sealing element 3 is not affected by external vibration or other reasons.

In a preferred embodiment, the upper side of the fixed part 1 is provided with a mounting groove 18, the mounting groove 18 is annular, the cup sealing device further comprises a second sealing ring 5, the second sealing ring 5 is disposed in the mounting groove 18, and the second sealing ring 5 is abutted to the lower side surface of the rotating part 2, that is, the second sealing ring 5 can prevent tea water from leaking between the fixed part 1 and the rotating part 2, and the sealing effect of the sealing device is good.

The preferred embodiment also provides a water cup, which further comprises a cup body 7 and a cup cover 8. The opening of the cup body 7 can be provided with external threads, the first groove 12 of the fixing piece 1 is provided with internal threads, and the cup body 7 is rotatably arranged on the lower side of the fixing piece 1. The lower extreme opening part of bowl cover 8 also can be equipped with the external screw thread, rotate piece 2 be equipped with the internal thread on the second recess 23, bowl cover 8 rotatable set up in rotate the upside of piece 2.

Of course, in other embodiments, the inner side of the opening of the cup body 7 may be provided with an internal thread, the outer side of the first water outlet barrel 13 may be provided with an external thread, and the cup body 7 is rotatably disposed on the lower side of the fixing member 1. In a similar way, the opening medial surface of bowl cover 8 also can be equipped with the internal thread, the upper end lateral surface of second play water barrel 22 can be equipped with the external screw thread, bowl cover 8 rotate set up with the upside of rotating piece 2.

In order to enable a user to rotate the cup cover 8 more easily, the anti-slip sleeve 6 can be arranged on the outer side surface of the cup cover 8.

In a preferred embodiment, the cup further comprises a cup funnel, which is arranged in the second recess 23. The cup is leaked and can prevent tealeaves from flowing out, is favorable to the user to drink clean tea.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims (10)

1. A cup sealing device, comprising:

the fixing piece (1) is provided with a first water outlet hole (11) in a penetrating mode;

the rotating part (2) is positioned on the upper side of the fixed part (1) and is arranged in a rotating mode relative to the fixed part (1), and a concave part (21) is arranged on the lower side face of the rotating part (2);

the sealing element (3) is positioned at the lower side of the fixing element (1) and is spirally and rotatably arranged relative to the fixing element (1), the sealing element (3) comprises a base (31) and a protruding part (32) arranged on the upper side surface of the base (31), and the protruding part (32) is inserted into the recessed part (21);

wherein, rotate rotation piece (2), it drives to rotate piece (2) sealing member (3) rotate, base (31) are close to or keep away from the lower extreme of first apopore (11).

2. The water cup sealing device according to claim 1, wherein a guide groove (14) is formed in the inner side wall of the first water outlet hole (11), and the guide groove (14) extends spirally upwards along the inner side wall of the first water outlet hole (11); the upper end of the protruding portion (32) extends into the first water outlet (11), a guide block (34) is further arranged on the outer side face of the protruding portion (32), and the guide block (34) is arranged in the guide groove (14).

3. The cup sealing device according to claim 2, wherein an opening (15) is formed at one end of the guide groove (14), and the opening (15) extends in the axial direction of the first water outlet hole (11); a limiting block (16) is also arranged in the opening (15); and a limiting bulge (17) is arranged on the inner side surface of the other end of the guide groove (14).

4. The cup sealing device according to claim 2, characterized in that the lower side of the holder (1) is provided with a first recess (12), the holder (1) further comprising a first outlet cartridge (13), the first outlet cartridge (13) being arranged in the first recess (12); the first water outlet hole (11) is arranged in the first water outlet barrel (13) in a penetrating manner; the guide groove (14) is arranged on the inner side wall of the first water outlet barrel (13).

5. The cup sealing device according to claim 1, wherein the rotating member (2) has a second groove (23) on the upper side, the rotating member (2) comprises a second outlet barrel (22), the second outlet barrel (22) is disposed in the second groove (23), and a second outlet hole (24) is further formed through the second outlet barrel (22); the lower end of the second water outlet barrel (22) extends into the first water outlet hole (11), and the concave part (21) is arranged at the lower end of the second water outlet barrel (22).

6. The cup sealing device according to claim 1, further comprising a connecting member (4), wherein two annular fasteners (41) are arranged on an inner side surface of the connecting member (4) at intervals in parallel, annular locking grooves (9) are arranged on outer side surfaces of the fixing member (1) and the rotating member (2), and the two annular fasteners (41) are rotatably locked in the annular locking grooves (9) in a one-to-one correspondence manner.

7. The cup sealing device according to claim 1, wherein the sealing member (3) further comprises a first sealing ring (33), the first sealing ring (33) is detachably disposed on the base (31), and the first sealing ring (33) is abutted to or spaced from the lower end of the first water outlet hole (11).

8. The cup sealing device according to claim 1, characterized in that the upper side of the fixed member (1) is further provided with a mounting groove (18), the cup sealing device further comprises a second sealing ring (5) mounted in the mounting groove (18), and the second sealing ring (5) is arranged in abutment with the lower side of the rotating member (2).

9. The cup sealing device according to claim 1, further comprising two anti-slip sleeves (6), wherein the anti-slip sleeves (6) are arranged on the outer side surfaces of the fixed member (1) and the rotating member (2) in a one-to-one correspondence; and a plurality of anti-skid grooves are arranged on the outer side surface of each anti-skid sleeve (6) at intervals.

10. A cup comprising the cup sealing device of any one of claims 1 to 9, a body (7) and a lid (8), wherein the body (7) is detachably connected to the stationary member (1), and the lid (8) is detachably connected to the rotating member (2).

Images