CN221204904U

CN221204904U - Cup cover capable of automatically releasing pressure

Info

Publication number: CN221204904U
Application number: CN202322657344.7U
Authority: CN
Inventors: 陈醒宇
Original assignee: Wuyi Taiqishuo Cup Industry Co ltd
Current assignee: Wuyi Taiqishuo Cup Industry Co ltd
Priority date: 2023-09-28
Filing date: 2023-09-28
Publication date: 2024-06-25
Anticipated expiration: 2033-09-28

Abstract

The utility model provides a cup cover capable of automatically releasing pressure, which comprises a cup cover main body, wherein an elastic drinking nozzle and an upper cover component capable of sealing the elastic drinking nozzle are arranged on the cup cover main body; when the upper spiral cover is tightly connected with the cup cover main body, the elastic drink nozzle is tightly pressed and deformed by the upper top cover, when in drink, the upper spiral cover is unscrewed, the elastic drink nozzle is gradually restored, the elastic drink nozzle is separated from the upper top cover, gas can overflow from the space between the upper spiral cover and the elastic drink nozzle and between the upper spiral cover and the upper top cover in the separation process of the upper spiral cover and the cup cover main body, and quick pressure relief is realized.

Description

Cup cover capable of automatically releasing pressure

Technical Field

The utility model relates to the technical field of drinking containers, in particular to a cup cover capable of automatically releasing pressure.

Background

In daily life today, a lot of people like to carry carbonated beverages out, but because beverages in the cup are continuously shaken during walking, a large amount of gas is generated, and in order to avoid beverage splashing caused by gas release during drinking, people can select a beverage cup with a pressure relief function.

Among the prior art, disclose a beverage container convenient to exhaust in the patent document of the bulletin number JP3242124U of authorizing, including the cup and with the bowl cover of cup connection, be equipped with the exhaust hole on the bowl cover, be equipped with spacing stopper subassembly in the exhaust hole slidable, can open and close the exhaust hole through sliding spacing stopper subassembly, be equipped with reset assembly between exhaust hole and the exhaust hole. The reset assembly is capable of sliding the plug assembly to close the vent. When exhausting the beverage cup, reset the subassembly and close spacing subassembly through sliding spacing subassembly with the hand to open the exhaust hole and release gas, because the exhaust hole is through sliding to close, so do not need extra operation to close the exhaust hole, make things convenient for the gas discharge in the beverage container, manual operation when this scheme has reduced the beverage cup and exhausted can make things convenient for people's life effectively.

However, the proposal has a plurality of parts and a complex structure, which results in high production cost and cannot be popularized on a large scale, in addition, because the structure is complex, the product is not easy to thoroughly clean after being used, the sugar content of the carbonated beverage is high, and once the carbonated beverage is not clean, bacteria are easy to breed, so that the health of a user is endangered.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides the cup cover capable of automatically releasing pressure, and the function of automatically releasing pressure can be realized through a simple structure by arranging the elastic drinking nozzle and the movable upper top cover.

In order to achieve the above purpose, the technical scheme of the utility model is as follows: the cup cover comprises a cup cover main body, wherein an elastic drinking nozzle with elasticity is arranged on the cup cover main body; an upper cover component capable of sealing the elastic drinking nozzle is hinged on the cup cover main body, the upper cover component comprises a connecting pull ring hinged with the cup cover main body, an upper spiral cover is movably arranged on the connecting pull ring, and an upper top cover is movably arranged on the top of the upper spiral cover; when the upper spiral cover is tightly connected with the cup cover main body, the upper top cover is tightly pressed on the elastic drinking nozzle, so that the elastic drinking nozzle is elastically deformed.

According to the scheme, the upper rotary cover is rotated, the upper rotary cover moves downwards gradually, the upper top cover gradually compresses the elastic drink nozzle, the elastic drink nozzle is pressed and deformed, and finally, the upper top cover is tightly pressed on the elastic drink nozzle, so that the deformation of the elastic drink nozzle is maximum, and the elastic drink nozzle is closed; when drinking is needed, the upper spiral cover is reversely rotated, the pressure applied by the upper top cover to the elastic drink nozzle is gradually relieved, the elastic drink nozzle is gradually recovered to be original shape, and the high-pressure gas in the cup can overflow from the gap between the upper spiral cover and the outer wall of the elastic drink nozzle and also can overflow from the gap between the upper spiral cover and the upper top cover in the process from the moment that the elastic drink nozzle is disconnected from the upper top cover to the moment that the upper spiral cover is rotated to be separated from the main body of the cup cover, so that the high-pressure gas in the cup can rapidly overflow through two paths, thereby realizing rapid pressure relief. Because the number of parts is small, the assembly, the production, the disassembly, the cleaning and the like are convenient.

Drawings

In order to more clearly illustrate the technical solutions of the present application, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an exploded view of the overall mechanism of the cap;

FIG. 2 is an exploded view of the seal ring removed from the cap;

FIG. 3 is a top view of the cap;

FIG. 4 is a cross-sectional view taken along the A-A plane in FIG. 3;

FIG. 5 is an enlarged view of FIG. 4 at B;

FIG. 6 is a view of the lid assembly of the lid in a locked condition after opening;

FIG. 7 is a side, upper, perspective view of the cap;

FIG. 8 is a schematic structural view of a connecting tab;

fig. 9 is a schematic view of the structure of the cup lid screwed on the cup body.

Detailed Description

The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without any inventive effort, are intended to be within the scope of the application.

Reference herein to "an embodiment" or "implementation" means that a particular feature, structure, or characteristic described in connection with the embodiment or implementation may be included in at least one embodiment of the application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

In the present specification, for convenience, words such as "middle", "upper", "lower", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, which indicate an azimuth or a positional relationship, are used to describe positional relationships of constituent elements with reference to the drawings, only for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or elements referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus are not to be construed as limiting the present disclosure. The positional relationship of the constituent elements is appropriately changed according to the direction of the described constituent elements. Therefore, the present invention is not limited to the words described in the specification, and may be appropriately replaced according to circumstances.

As shown in fig. 1 and 2, the cup cover capable of automatically releasing pressure comprises a cup cover main body 1, wherein an elastic drinking nozzle 2 with elasticity is arranged on the cup cover main body 1; an upper cover component 3 capable of sealing the elastic drinking nozzle 2 is hinged on the cup cover main body 1, the upper cover component 3 can rotate around the pin shaft 4, the upper cover component 3 comprises a connecting pull ring 31 hinged with the cup cover main body 1, an upper spiral cover 32 is movably arranged on the connecting pull ring 31, and an upper top cover 33 is movably arranged on the top of the upper spiral cover 32; when the upper spiral cover 32 is tightly connected with the cup cover main body 1, the upper top cover 33 is tightly pressed on the elastic drink nozzle 2, so that the elastic drink nozzle 2 is elastically deformed, sealing is realized, and the drink is prevented from being poured.

In the embodiment, a drinking nozzle mounting part 101 is arranged at the top of the cup cover main body 1, and the drinking nozzle mounting part 101 is a circular boss extending from the top of the cup cover main body 1 to a direction far away from the cup cover main body 1; the elastic mouthpiece 2 is provided in the mouthpiece mount section 101.

Further, in order to facilitate drinking of a user, the lid main body 1 is provided with an inclined boss 11 having a cross section similar to that of the connecting tab 31, and the spout mounting portion 101 is provided on the inclined boss 11, so that the elastic spout 2 is inclined with respect to the bottom surface of the lid main body 1, which can facilitate drinking of a beverage in a cup by a user.

A first flat extension part 113 extending outwards is arranged on the outer side of the cup cover main body 1; a first connecting part 111 is arranged at the top of the cup cover main body 1, and a first connecting hole 112 is arranged at the top end of the first connecting part 111; a second flat extension 114 parallel to the first flat extension 113 and having the same width and thickness is provided at the top end of the first connection portion 111, and the first flat extension 113 and the second flat extension 114 extend in opposite directions to form a holding portion 120, which can be used to lift and hang a cup.

The second flat extension 114 is provided with a notch to form a fixing portion 103 for fixing the upper cover assembly 3 during drinking.

A sealing ring 5 made of elastic materials is arranged in the cup cover main body 1, and the sealing ring 5 comprises a large circular ring 51 and a small circular ring 52 with the diameter smaller than that of the large circular ring 51; a sealing ring mounting part 121 is arranged in the cup cover main body 1, a sealing ring mounting groove 122 is formed by the sealing ring mounting part 121 and the side wall of the cup cover main body 1, and the large circular ring 51 is arranged in the sealing ring mounting groove 122; the small ring 52 is provided with a pull-out portion 521 which can be used for taking out the seal ring 5, thereby facilitating cleaning.

In this embodiment, as shown in fig. 1 and 4, a groove 23 is provided in the elastic drinking spout 2, and the elastic drinking spout 2 can be locked in the drinking spout mounting portion 101 by the groove 23 and then fixed on the lid main body 1.

As shown in fig. 2 and 6, to achieve better pressure relief effect, more than one unidirectional air release holes 2001 are provided at the upper part of the elastic drinking nozzle 2, the unidirectional air release holes 2001 penetrate through the side wall of the elastic drinking nozzle 2, and the unidirectional air release holes 2001 form a extruded linear opening 2002 at the outer wall of the elastic drinking nozzle 2. In the free state, the elastic drinking nozzle 2 has elasticity, so that the linear opening 2002 is closed, the drink cannot leak out, and the tightness is not influenced; when drinking, the upper spiral cover 32 is unscrewed, and when the pressure is low, gas can overflow from the gap between the upper spiral cover 32 and the elastic drinking nozzle 2 and also can overflow from the gap between the upper spiral cover 32 and the upper top cover 33; when the pressure is high, the air can break through the extrusion of the elastic drinking nozzle 2 to the linear opening 2002, so that the air can be discharged through the unidirectional air discharge hole 2001, and the pressure release effect is better. The shape of the linear opening 2002 may be a straight line shape or a curved line shape; the shape of the one-way vent hole 2001 on the inner wall of the elastic drink nozzle 2 can be any shape such as rectangle, diamond, circle and the like.

Further, the one-way air release holes 2001 are provided on the side wall of the elastic mouthpiece 2 near the grip portion 120, so that the beverage can be further prevented from flowing out through the one-way air release holes 2001 when drinking.

As shown in fig. 4 and 5, a first external thread 1011 is provided on the mouthpiece mounting section 101, a first internal thread 3211 is provided inside the upper cap 32 to be engaged with the first external thread 1011, and the effective length of the first external thread 1011 engaged with the first internal thread 3211 is L1; the upper top cover 33 presses the elastic drink nozzle 2 to elastically deform the elastic drink nozzle 2, and the deformation length of the elastic drink nozzle 2 along the axial direction is L2; l1 is greater than L2. In this arrangement, when the upper cap 32 is screwed out from the first external thread 1011, the contact between the elastic drinking spout 2 and the upper cap 33 is released, and the high pressure gas in the cup can be released from the time when the upper cap 33 just leaves the elastic drinking spout 2, but the upper cap 32 is not separated from the first external thread 1011, the user cannot drink the beverage in the cup, the upper cap 32 continues to be screwed out, the gap between the elastic drinking spout 2 and the upper cap 33 is larger, the high pressure gas can not only quickly overflow through the gap between the upper cap 32 and the side wall of the elastic drinking spout 2, but also overflow from the gap between the upper cap 32 and the upper cap 33, the quick pressure release is completed, the larger the ratio of L1 to L2 is, the longer the time when the gas can be released is, and the beverage is not easy to be ejected.

As shown in fig. 1, 6 and 7, the tail end of the connecting pull ring 31 is provided with a tail end connecting part 3303, and the connecting pull ring 31 is hinged on the cup cover main body 1 through the tail end connecting part 3303 and the pin shaft 4; the tail end connecting part 3303 is provided with the fixing protrusion 3305, when the connecting pull ring 33 rotates around the pin shaft 4, the tail end connecting part 3303 can enter the fixing part 103, and the connecting pull ring 33 is locked on the cup cover main body 1 through the fixing protrusion 3305, so that the bad experience caused by the movement of the upper cover assembly 3, such as the impact of the upper cover assembly 3 on the face of a user, can be well avoided when the cup is drunk.

As shown in fig. 4 and 8, the part of the connecting pull ring 31 movably connected with the upper screw cap 32 is a second connecting part 311 with an elliptical cross section, and the length direction of the second connecting part 311 is consistent with the length direction of the connecting pull ring 31, so that the upper screw cap 32 can freely move a certain distance in the length direction of the connecting pull ring 31, which is beneficial to covering or separating the upper screw cap 32 from the obliquely arranged elastic drinking nozzle 2, and the damage caused by the resistance formed in the screwing or unscrewing process of the upper screw cap 32 can not be caused.

A first mounting boss 321 and a second mounting boss 322 are provided at the lower part of the upper screw cap 32, and an upper screw cap mounting clamping groove 323 is formed between the first mounting boss 321 and the second mounting boss 322; an upper screw cap mounting fillet 3220 is arranged at the lower edge of the second mounting boss 322, so that the upper screw cap 32 can be conveniently mounted; the side surface of the upper rotating cover 32 is vertically provided with more than two anti-slip parts 324, which can increase the friction force when a user rotates the upper rotating cover 32, so that the upper rotating cover 32 can be conveniently rotated, and in the embodiment, the number of the anti-slip parts 324 is four.

As shown in fig. 1 and 4, a third mounting boss 331 and a fourth mounting boss 332 are provided at an upper portion of the upper top cover 33, an upper top cover mounting clip groove 333 is formed between the third mounting boss 331 and the fourth mounting boss 332, an upper top cover mounting fillet 3310 is provided at an upper edge of the third mounting boss 331, and a horn-shaped guide portion 3231 is provided on the upper cap 32 to facilitate mounting of the upper top cover 33 into the upper cap 32.

As shown in fig. 4 and 5, there is a movable gap 33a between the upper top cover 33 and the upper screw cap 32, which allows the high pressure gas to escape from the movable gap 33a when the upper top cover 33 is not pressed by the elastic mouthpiece 2.

The cup cover of the scheme is usually matched with the cup body 6, and the cup body 6 is usually made into a double-layer heat preservation structure.

After the beverage is filled into the cup body 6, the upper rotary cover 32 is rotated, the upper rotary cover 32 gradually moves downwards, the upper top cover 33 gradually compresses the elastic beverage nozzle 2, the elastic beverage nozzle 2 is pressed and deformed, finally, the upper top cover 33 is tightly pressed on the elastic beverage nozzle 2, the deformation amount of the elastic beverage nozzle 2 reaches the maximum, and the unidirectional air leakage hole 2001 on the elastic beverage nozzle 2 is in a closed state; when drinking is needed, the upper rotary cover 32 is reversely rotated, the pressure exerted by the upper top cover 33 on the elastic drinking nozzle 2 is gradually relieved, the elastic drinking nozzle 2 is gradually restored to be original shape, high-pressure gas in the cup can overflow from the gap between the upper rotary cover 32 and the elastic drinking nozzle 2 and also from the gap between the upper rotary cover 32 and the upper top cover 33 in the process of completely separating the upper rotary cover 32 from the drinking nozzle mounting part 101 from the contact of the elastic drinking nozzle 2 with the upper top cover 33, and the linear opening 2002 of the unidirectional air leakage hole 2001 on the elastic drinking nozzle 2 can be opened under special high pressure, and the gas can be leaked out through the unidirectional air leakage hole 2001, so that the high-pressure gas in the cup can be quickly leaked out through a plurality of channels, thereby realizing automatic pressure relief.

The technical means disclosed by the scheme of the invention is not limited to the technical means disclosed by the embodiment, and also comprises the technical scheme formed by any combination of the technical features. It should be noted that modifications and adaptations to the invention may occur to one skilled in the art without departing from the principles of the present invention and are intended to be within the scope of the present invention.

Claims

1. The utility model provides a bowl cover that can automatic pressure release, includes bowl cover main part (1), its characterized in that: an elastic drinking nozzle (2) with elasticity is arranged on the cup cover main body (1); an upper cover component (3) capable of sealing the elastic drinking nozzle (2) is hinged on the cup cover main body (1), the upper cover component (3) comprises a connecting pull ring (31) hinged with the cup cover main body (1), an upper spiral cover (32) is movably arranged on the connecting pull ring (31), and an upper top cover (33) is movably arranged at the top of the upper spiral cover (32); when the upper spiral cover (32) is tightly connected with the cup cover main body (1), the upper top cover (33) is tightly pressed on the elastic drink nozzle (2), so that the elastic drink nozzle (2) is elastically deformed.

2. The cup cover capable of automatically releasing pressure according to claim 1, wherein: a drinking nozzle mounting part (101) is arranged at the top of the cup cover main body (1), and the drinking nozzle mounting part (101) is a circular boss extending from the top of the cup cover main body (1) to a direction away from the cup cover main body (1); the elastic drink nozzle (2) is arranged in the drink nozzle mounting part (101); a first external thread (1011) is arranged on the drink nozzle mounting part (101), a first internal thread (3211) matched with the first external thread (1011) is arranged in the upper rotary cover (32), and the effective length of the first external thread (1011) matched with the first internal thread (3211) is L1; the upper top cover (33) presses the elastic drink nozzle (2) to enable the elastic drink nozzle (2) to elastically deform, and the deformation length of the elastic drink nozzle (2) along the axial direction is L2, wherein L1 is larger than L2.

3. The cup cover capable of automatically releasing pressure according to claim 2, wherein: a first flat extension part (113) extending outwards is arranged at the outer side of the cup cover main body (1); a first connecting part (111) is arranged at the top of the cup cover main body (1), and a first connecting hole (112) is arranged at the top end of the first connecting part (111); the top end of the first connecting part (111) is provided with a second flat extending part (114) which is parallel to the first flat extending part (113) and has the same width and thickness, the second flat extending part (114) is provided with a notch to form a fixing part (103), and the first flat extending part (113) and the second flat extending part (114) extend in opposite directions to form a holding part (120).

4. A cap for an automatic pressure relief cap according to claim 3, wherein: a pin shaft (4) is arranged in the first connecting hole (112); the tail end of the connecting pull ring (31) is provided with a tail end connecting part (3303), and the connecting pull ring (31) is hinged on the cup cover main body (1) through the tail end connecting part (3303); the tail end connecting part (3303) is provided with a fixing protrusion (3305), when the connecting pull ring (31) rotates around the pin shaft (4), the tail end connecting part (3303) enters the fixing part (103), and the connecting pull ring (31) is locked on the cup cover main body (1) through the fixing protrusion (3305).

5. The cup cover capable of automatically releasing pressure according to claim 1, wherein: a movable gap (33 a) is formed between the upper top cover (33) and the upper rotary cover (32); the part of the connecting pull ring (31) movably connected with the upper spiral cover (32) is a second connecting part (311) with an elliptical cross section, and the length direction of the second connecting part (311) is consistent with the length direction of the connecting pull ring (31), so that the upper spiral cover (32) can freely move for a certain distance in the length direction of the connecting pull ring (31).

6. The cup cover capable of automatically releasing pressure according to claim 1, wherein: a first mounting boss (321) and a second mounting boss (322) are arranged at the lower part of the upper spiral cover (32), and an upper spiral cover mounting clamping groove (323) is formed between the first mounting boss (321) and the second mounting boss (322); an upper spiral cover mounting fillet (3220) is arranged at the lower edge of the second mounting boss (322); more than two anti-slip parts (324) are vertically arranged on the side surface of the upper spiral cover (32).

7. The cup cover capable of automatically releasing pressure according to claim 1, wherein: the upper top cover (33) is characterized in that a third installation boss (331) and a fourth installation boss (332) are arranged on the upper portion of the upper top cover (33), an upper top cover installation clamping groove (333) is formed between the third installation boss (331) and the fourth installation boss (332), and an upper top cover installation round corner (3310) is arranged at the upper edge of the third installation boss (331).

8. The cup cover capable of automatically releasing pressure according to claim 1, wherein: the upper part of the elastic drink nozzle (2) is provided with more than one-way air leakage hole (2001), the one-way air leakage hole (2001) penetrates through the side wall of the elastic drink nozzle (2), and the one-way air leakage hole (2001) forms a linear opening (2002) on the outer wall of the elastic drink nozzle (2).

9. The cup cover capable of automatically releasing pressure according to claim 1, wherein: a sealing ring (5) made of elastic materials is arranged in the cup cover main body (1), and the sealing ring (5) comprises a large circular ring (51) and a small circular ring (52) with the diameter smaller than that of the large circular ring (51); a sealing ring mounting part (121) is arranged in the cup cover main body (1), a sealing ring mounting groove (122) is formed between the sealing ring mounting part (121) and the side wall of the cup cover main body (1), and the large circular ring (51) is mounted in the sealing ring mounting groove (122); a pull-out part (521) is provided on the small ring (52).