CN220308846U - Cup cover assembly and cup - Google Patents

Abstract

The utility model provides a cup cover assembly and a cup, wherein the cup cover assembly is used for covering the mouth part of a cup body and comprises: the cup cover comprises a cup cover main body and a cup cover, wherein the cup cover main body comprises a lower cover capable of being combined with the opening part of a cup body and an upper cover arranged on the lower cover, a water drinking port communicated with the inside of the cup body is formed in the lower cover, a notch is formed in the upper cover, the upper cover can rotate relative to the lower cover to close the water drinking port or open the water drinking port through the notch, and an exhaust through hole communicated with the inside of the cup body is formed in the bottom wall of the cup cover main body; and a vent valve assembly movably disposed in the vent hole, and capable of being moved downward to open the vent hole by pressing the vent valve assembly. Excessive pressure in the cup body can be released in advance by pressing the exhaust valve assembly, so that water drops or hot air sprayed out of the water drinking port is prevented, and the safety performance and the use experience are greatly improved.

Description

Cup cover assembly and cup

Technical Field

The utility model relates to the technical field of drinking appliances, in particular to a cup cover assembly and a cup.

Background

Under the condition of containing hot water or carbonated beverage, the pressure in the cup body is high, and when the direct drinking port or the suction port is opened, water drops or hot air can be sprayed out of the direct drinking port or the suction port, so that accidents such as scalding users can occur.

Disclosure of Invention

The utility model aims to provide a cup cover assembly and a cup, wherein an exhaust structure is additionally arranged on the cup cover assembly to release the pressure in the cup body before a drinking water port is opened, so that the technical problem that in the prior art, water drops or hot air are sprayed out of the drinking water port due to overlarge pressure in the cup body is solved.

For the purposes described above, the present disclosure provides the following technical solutions:

according to an aspect of the present utility model there is provided a cap assembly for closing onto a mouth of a cup, the cap assembly comprising: the cup cover comprises a cup cover main body and a cup cover, wherein the cup cover main body comprises a lower cover capable of being combined with a mouth part of a cup body and an upper cover arranged on the lower cover, a water drinking hole communicated with the interior of the cup body is formed in the lower cover, a notch is formed in the upper cover, the upper cover can rotate relative to the lower cover to close the water drinking hole or open the water drinking hole through the notch, and an exhaust through hole communicated with the interior of the cup body is formed in the bottom wall of the cup cover main body; and a vent valve assembly movably disposed in the vent hole, and capable of being moved downward to open the vent hole by pressing the vent valve assembly. The exhaust valve assembly can be pressed to release excessive pressure in the cup body, so that water drops or hot air are prevented from being sprayed out of the water drinking port, and the safety performance and the use experience are greatly improved.

According to one aspect of the utility model, the cup cover main body is provided with an installing cavity which is opened upwards, the exhaust through hole is formed on the bottom wall of the installing cavity, the exhaust valve assembly is arranged in the installing cavity, the cup cover assembly further comprises a button, the button is arranged in the installing cavity and is positioned above the exhaust valve assembly, and the exhaust valve assembly can be driven to move downwards to open the exhaust through hole by pressing the button, so that the operation is simple.

According to one aspect of the utility model, an upper limit boss is formed on the inner side wall of the mounting cavity and can be abutted with the upper surface of the outer periphery of the button so as to restrain the button in the mounting cavity and prevent the button from falling off. The utility model discloses a low-pressure exhaust valve assembly, including the mounting chamber, the mounting chamber is formed with down spacing boss on the inside wall of mounting chamber, down spacing boss is located the below of button the button is pressed downwards thereby the exhaust through-hole is opened under the condition, the peripheral lower surface of button can with down spacing boss butt avoids excessively pressing the exhaust valve assembly.

According to one aspect of the utility model, the vent valve assembly includes a valve stem inserted into the vent hole such that the valve disc seals the vent hole from below the bottom wall of the mounting cavity, a valve disc attached to the lower end of the valve stem, a valve cap attached to the upper end of the valve stem, and a valve lift located between the valve cap and the bottom wall of the mounting cavity, the valve lift exerting an upward force on the valve cap to hold the valve disc below and in contact with the bottom wall of the mounting cavity and squeeze it, preventing water inside the cup from leaking from the vent passage.

According to one aspect of the utility model, the valve lifting member is an elastic member sleeved on the valve rod, and two ends of the elastic member respectively abut against the lower surface of the valve cover and the upper surface of the bottom wall of the mounting cavity so as to apply upward force to the valve cover, thereby maintaining the closed state of the exhaust passage.

According to an aspect of the present utility model, the valve lifter includes a first magnet and a second magnet having the same magnetic properties, the first magnet being mounted on the valve cover, and the second magnet being mounted on the bottom wall of the mounting chamber and being disposed opposite to the first magnet up and down to apply an upward force to the valve cover, thereby maintaining the closed state of the exhaust passage.

According to one aspect of the utility model, the upper cover is in a ring shape with a concave middle part and comprises an upper cover outer ring wall, an upper cover inner ring wall positioned on the inner side of the upper cover outer ring wall and an upper cover top wall connected with the upper end of the upper cover outer ring wall and the upper end of the upper cover inner ring wall, the notch is formed on the upper cover top wall, the lower cover is in a ring shape with a concave middle part, the lower cover comprises a lower cover outer ring wall, a lower cover inner ring wall positioned on the inner side of the lower cover outer ring wall and a lower cover top wall connected with the upper end of the lower cover outer ring wall and the upper end of the lower cover outer ring wall, and the water drinking port is formed on the lower cover top wall. The outer surface of the inner annular wall of the upper cover and the inner surface of the inner annular wall of the lower cover are provided with mutually matched threads so as to connect the upper cover and the lower cover in a threaded manner, and the upper cover can rotate relative to the lower cover.

According to one aspect of the utility model, the upper cover further comprises an upper cover bottom wall connected to the lower end of the upper cover inner annular wall, the exhaust through hole is formed on the upper cover bottom wall, the lower cover outer annular wall forms a cylinder with openings at the upper end and the lower end, and the cup cover assembly further comprises a tea filter which is arranged at the lower end of the lower cover outer annular wall, so that tea leaves can be directly added to the tea filter by screwing the upper cover off without removing the cup cover assembly from the cup body, and the operation is convenient.

According to one aspect of the utility model, the inner annular wall of the upper cover is cylindrical with openings at the upper end and the lower end, the lower cover further comprises a bottom wall of the lower cover, the lower end of the inner annular wall of the lower cover is connected with the inner annular wall of the lower cover, and the exhaust through hole is formed on the bottom wall of the lower cover.

According to another aspect of the present utility model there is provided a cup comprising a cup body and a cap assembly for covering the rim of the cup body, the cap assembly being as hereinbefore described.

The cup cover assembly and the cup have the following beneficial effects: excessive pressure in the cup body can be released in advance by pressing the exhaust valve assembly, so that water drops or hot air sprayed out of the water drinking port is prevented, and the safety performance and the use experience are greatly improved.

Drawings

The foregoing and/or other objects and advantages of the utility model will become more apparent from the following detailed description taken in conjunction with the accompanying drawings in which:

fig. 1 is a longitudinal cross-sectional view of a cap assembly according to an exemplary embodiment of the present utility model.

Fig. 2 is a perspective view of a cap assembly with a drink opening closed in accordance with an exemplary embodiment of the present utility model.

Fig. 3 is a perspective view of a cap assembly with a drink opening according to an exemplary embodiment of the present utility model.

Fig. 4 is a longitudinal cross-sectional view of a cup according to an exemplary embodiment of the utility model.

Reference numerals illustrate:

1. a cup; 10. a cup cover main body; 11. a lower cover; 111. a drinking water port; 112. the lower cover outer annular wall; 113. an inner annular wall of the lower cover; 114. a lower cover top wall; 12. an upper cover; 121. a notch; 122. an upper cover outer annular wall; 123. an upper cover inner annular wall; 124. an upper cover top wall; 125. a bottom wall of the upper cover; 13. a mounting cavity; 131. an exhaust through hole; 132. an upper limit boss; 133. a lower limit boss; 2. a cup cover assembly; 20. an exhaust valve assembly; 21. a valve stem; 22. a valve disc; 23. a valve cover; 24. an elastic member; 3. a cup body; 30. a button; 40. tea filtering.

Detailed Description

Exemplary embodiments will now be described more fully with reference to the accompanying drawings. However, the embodiments of the present utility model should not be construed as limited to the embodiments set forth herein. In the drawings, the same reference numerals denote the same or similar structures, and a detailed description thereof will be omitted.

The present utility model provides a cap assembly and a cup employing the cap assembly, and detailed structures of the cap assembly and the cup having the cap assembly and the cup body according to embodiments of the present utility model will be described in detail with reference to fig. 1 to 4. In the drawings, like reference numerals refer to like parts throughout.

For convenience of description, a use state of the cup cover assembly covered on the mouth of the cup body is taken as a reference direction, so that the terms of directions such as "upper", "lower", and the like are all corresponding to the state of the cup cover assembly covered on the mouth of the cup body. Those skilled in the art will appreciate that the directional terms defined herein are for convenience of description only and should not be construed as limiting the scope of the present application.

Fig. 1 is a longitudinal cross-sectional view of a cap assembly according to an exemplary embodiment of the present utility model. Fig. 2 is a perspective view of a cap assembly with a drink opening closed in accordance with an exemplary embodiment of the present utility model. Fig. 3 is a perspective view of the cap assembly 2 with the drinking spout open in accordance with an exemplary embodiment of the present utility model. Fig. 4 is a longitudinal cross-sectional view of a cup according to an exemplary embodiment of the utility model.

As shown in fig. 1 to 4, the cap assembly 2 according to the exemplary embodiment of the present utility model includes a cap body 10, and the cap body 10 includes a lower cap 11 capable of being coupled with the mouth of the cup body 3 and an upper cap 12 provided on the lower cap 11. One or more spouts 111 are provided on the lower cover 11 in communication with the interior of the cup 3, and the spouts 111 may optionally comprise a drink-through and/or straw opening. In addition, a notch 121 is formed in the upper cover 12, and the upper cover 12 can be rotated with respect to the lower cover 11 to close the drinking water port 111 or to open the drinking water port 111 through the notch 121. For example, the rotation axis of the upper cover rotating with respect to the lower cover may be perpendicular to the top wall of the lower cover, and the rotation axis may be the central axis of the cup body, but the present disclosure is not limited thereto.

In the cap assembly 2 according to the exemplary embodiment of the present utility model, the bottom wall of the cap body 10 is provided with the vent hole 131 communicating with the inside of the cup 3, and the cap assembly 2 further includes the vent valve assembly 20, the vent valve assembly 20 is movably disposed in the vent hole 131, and the vent valve assembly 20 can be moved downward to open the vent hole 131 by pressing the vent valve assembly 20. Accordingly, the excessive pressure inside the cup 3 can be released by pressing the exhaust valve assembly 20 before the water port 111 is opened, thereby preventing water droplets or hot air from being sprayed from the water port 111 when the water port 111 is opened, greatly improving safety performance and use experience.

In order to facilitate pressing of the vent valve assembly 20, the lid body 10 may be provided with an upwardly open mounting cavity 13, the vent hole 131 is formed in a bottom wall of the mounting cavity 13, the vent valve assembly 20 is disposed in the mounting cavity 13, the lid assembly 2 may further include a button 30, the button 30 is disposed in the mounting cavity 13 and above the vent valve assembly 20, and by pressing the button 30, the vent valve assembly 20 can be driven to move downward to open the vent hole 131, so that the operation is simple.

In the cup cover assembly 2 according to an exemplary embodiment of the present utility model, an upper limit boss 132 may be formed on an inner sidewall of the mounting cavity 13, and the upper limit boss 132 may be capable of abutting against an upper surface of an outer circumference of the button 30 to restrain the button 30 in the mounting cavity 13, preventing the button 30 from falling out of an opening of the mounting cavity 13.

In addition, a lower limit boss 133 may be further formed on the inner sidewall of the installation cavity 13, where the lower limit boss 133 is located below the button 30, and when the button 30 presses the exhaust valve assembly 20 downward to open the exhaust through hole 131, the lower surface of the outer periphery of the button 30 can abut against the lower limit boss 133, so as to avoid the exhaust valve assembly 20 from falling off from the exhaust through hole 131 due to excessive pressing.

In the cap assembly 2 according to an exemplary embodiment of the present utility model, the vent valve assembly 20 may include a valve stem 21, a valve disc 22 coupled to a lower end of the valve stem 21, a valve cap 23 coupled to an upper end of the valve stem 21, and a valve lifter between the valve cap 23 and a bottom wall of the mounting cavity 13. The area of the valve disc 22 is larger than the area of the vent hole 131, the valve stem 21 is inserted into the vent hole 131 so that the valve disc 22 closes off the vent hole 131 from below the bottom wall of the mounting chamber 13, and the valve lifter applies upward force to the valve cover 23, thereby holding the valve disc 22 below and in contact with the bottom wall of the mounting chamber 13 and pressing it, sealing the vent hole 131, preventing water inside the cup 3 from leaking from the vent passage. Upon pressing down on the vent valve assembly 20 and overcoming the upward force exerted by the valve lift on the vent valve assembly 20, the vent valve assembly 20 may move downward to separate the valve disc 22 from the bottom wall of the mounting cavity 13, thereby opening the vent passageway. In case that the depression force is removed, the exhaust valve assembly 20 is also moved upward to be restored by the valve lifter, maintaining the sealed state of the exhaust through hole 131.

As a non-limiting example of the valve lifter, as shown in the drawing, the valve lifter may be an elastic member 24 fitted over the valve stem 21, both ends of the elastic member 24 abutting against the lower surface of the valve cover 23 and the upper surface of the bottom wall of the installation cavity 13, respectively, to apply an upward force to the valve cover 23, thereby maintaining the closed state of the exhaust passage. As a further example, the resilient member 24 may be a compression spring.

However, the valve lifter according to the exemplary embodiment of the present utility model is not limited to the elastic member 24 shown in fig. 1 and 2, but may include other structures capable of applying an upward force to the valve cover 23 to maintain the closed state of the exhaust passage. For example, although not shown, the valve lifter includes a first magnet and a second magnet having the same magnetic properties, the first magnet being mounted on the valve cover 23, the second magnet being mounted on the bottom wall of the mounting chamber 13 and being disposed opposite to the first magnet up and down to apply an upward magnetic repulsive force to the valve cover 23, thereby maintaining the closed state of the exhaust passage.

In the lid assembly 2 according to an exemplary embodiment of the present utility model, the upper lid 12 may be ring-shaped with a concave middle portion and may include an upper lid outer circumferential wall 122, an upper lid inner circumferential wall 123 located inside the upper lid outer circumferential wall 122, and an upper lid top wall 124 connecting an upper end of the upper lid outer circumferential wall 122 and an upper end of the upper lid inner circumferential wall 123, and the notch 121 is formed on the upper lid top wall 124. In addition, the lower cap 11 may be ring-shaped with a concave middle portion, and may include a lower cap outer circumferential wall 112, a lower cap inner circumferential wall 113 located inside the lower cap outer circumferential wall 112, and a lower cap top wall 114 connecting an upper end of the lower cap outer circumferential wall 112 and an upper end of the lower cap outer circumferential wall 112, and the water drinking port 111 is formed on the lower cap top wall 114. According to embodiments of the utility model, the water ports 111 may be one or more. In the example shown in the drawings, two drinking ports 111, i.e., a straight drinking port and a suction drinking port, are provided, respectively, on the lower lid top wall 114 in opposition. The upper cover 12 may be provided with a notch to open the drink-through opening and the drink-sucking opening, respectively. In addition, the number of the notches in the upper cover 12 may be two, and the drink-through opening and the suction opening may be simultaneously opened.

The outer surface of the upper cap inner annular wall 123 and the inner surface of the lower cap inner annular wall 113 may be formed with threads capable of being engaged with each other to screw-connect the upper cap 12 and the lower cap 11 such that the upper cap 12 can be rotated with respect to the lower cap 11 to selectively open or close the drinking spout 111.

The cup according to the utility model may have a tea making function. Thus, a cap assembly according to the present utility model may further include a tea filter 40, and the tea filter 40 may be mounted to the lower surface of the cap assembly.

In order to facilitate the addition of tea leaves without taking out the tea filter 40, according to an embodiment of the present utility model, the tea filter 40 may be mounted on the lower surface of the lower cover 11 such that the upper opening of the tea filter 40 is exposed in the case of opening the upper cover 12, thereby pouring out tea leaves or adding tea leaves, without removing the tea filter 40 by hand, and convenience and sanitation are achieved.

In this case, the installation cavity is formed in the concave portion of the upper cover. As shown, the upper cover 12 may further include an upper cover bottom wall 125 connected to a lower end of the upper cover inner circumferential wall 123 to form an upper open installation cavity, and an exhaust through hole 131 is formed in the upper cover bottom wall 125. The lower cap outer circumferential wall 112 is formed in a cylindrical shape with both upper and lower ends open, and the tea filter 40 can be mounted at the lower end of the lower cap outer circumferential wall 112, so that tea leaves can be directly added to the tea filter 40 by unscrewing the upper cap 12 without removing the cap assembly 2 from the cup body 3, and the operation is convenient.

However, the structures of the upper cover 12 and the lower cover 11 according to the exemplary embodiment of the present utility model are not limited thereto. For example, in the case where the tea filter 40 is not included, the upper cover inner circumferential wall 123 may be formed in a cylindrical shape with both upper and lower ends open, the lower cover 11 may further include a lower cover 11 bottom wall, the lower cover 11 bottom wall being connected to the lower end of the lower cover inner circumferential wall 113, and the exhaust through-hole 131 being formed in the lower cover 11 bottom wall.

In addition, in order to enable the cap assembly to seal the cup, a sealing ring is further provided between the upper cap 12 and the lower cap 11, a sealing ring is sleeved on the outer surface of the valve disc 22, and a sealing gasket for sealing the drinking water inlet 111 is further provided on the lower surface of the upper cap top wall, which will not be described in detail herein.

As shown in fig. 4, there is also provided a cup employing the lid assembly 2 described above, in accordance with an embodiment of the present application. The lower cover of the cup cover assembly 2 can be combined with the opening part of the cup body 3, so that the inside of the cup body 3 is sealed.

According to the cup cover assembly 2 and the cup 1 provided by the embodiment of the utility model, when the pressure in the cup body 3 is high, the excessive pressure in the cup body 3 can be released in advance by pressing the exhaust valve assembly 20, so that the water drop or hot air is prevented from being sprayed out of the water drinking port 111. In addition, when the cup cover assembly is inconvenient to open due to the fact that negative pressure is formed inside, external air can enter the cup body through the operation of the exhaust valve assembly 20, so that internal and external pressure is balanced, the cup cover is convenient to open, and therefore safety performance and use experience of the cup are greatly improved.

In the description of the present disclosure, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present disclosure and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present disclosure.

In the description of the present disclosure, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this disclosure will be understood by those of ordinary skill in the art in the specific context.

Embodiments of the present application are described above with reference to the accompanying drawings. However, it is to be understood that the disclosed embodiments are merely exemplary of various forms and alternatives. Specific structural and functional details disclosed are not to be interpreted as limiting, but as a representative basis for teaching one skilled in the art how to practice the disclosed concepts.

Claims (10)

1. A cap assembly for closing to a mouth of a cup, the cap assembly comprising:

the cup cover comprises a cup cover body (10) and a cup cover body, wherein the cup cover body comprises a lower cover (11) capable of being combined with a mouth part of a cup body and an upper cover (12) arranged on the lower cover (11), a water drinking hole (111) communicated with the interior of the cup body is formed in the lower cover (11), a notch (121) is formed in the upper cover (12), the upper cover (12) can rotate relative to the lower cover (11) to close the water drinking hole (111) or open the water drinking hole (111) through the notch (121), and an exhaust through hole (131) communicated with the interior of the cup body is formed in the bottom wall of the cup cover body (10); and

an exhaust valve assembly (20) is movably disposed in the exhaust through hole (131), and the exhaust valve assembly (20) can be moved downward to open the exhaust through hole (131) by pressing the exhaust valve assembly (20).

2. The cup lid assembly according to claim 1, wherein an upwardly opening mounting cavity (13) is provided in the cup lid body (10), the vent hole (131) is formed in a bottom wall of the mounting cavity (13), the vent valve assembly (20) is provided in the mounting cavity (13), the cup lid assembly further comprises a button (30), the button (30) is provided in the mounting cavity (13) above the vent valve assembly (20), and the vent valve assembly (20) can be driven to move downward to open the vent hole (131) by pressing the button (30).

3. The cup lid assembly according to claim 2, wherein an upper limit boss (132) and a lower limit boss (133) are formed on an inner side wall of the mounting cavity (13), the upper limit boss (132) being capable of being abutted against an upper surface of an outer periphery of the button (30) to restrain the button (30) in the mounting cavity (13), the lower limit boss (133) being located below the button (30), and the lower surface of the outer periphery of the button (30) being capable of being abutted against the lower limit boss (133) when the button (30) presses down the exhaust valve assembly (20) to open the exhaust through hole (131).

4. The cup lid assembly of claim 2, wherein the vent valve assembly (20) includes a valve stem (21), a valve disc (22) connected to a lower end of the valve stem (21), a valve cap (23) connected to an upper end of the valve stem (21), and a valve lifter between the valve cap (23) and a bottom wall of the mounting cavity (13), the valve stem (21) being inserted into the vent hole (131) such that the valve disc (22) seals the vent hole (131) from below the bottom wall of the mounting cavity (13), the valve lifter exerting an upward force on the valve cap (23).

5. The cup lid assembly according to claim 4, wherein the valve lifting member is an elastic member (24) sleeved on the valve rod (21), and two ends of the elastic member (24) are respectively abutted against the lower surface of the valve cover (23) and the upper surface of the bottom wall of the mounting cavity (13).

6. The cup lid assembly of claim 4, wherein the valve lifter comprises a first magnet and a second magnet of the same magnetic properties, the first magnet being mounted on the valve cover (23), the second magnet being mounted on a bottom wall of the mounting cavity (13) and being disposed opposite the first magnet up and down.

7. The lid assembly of claim 1, wherein,

the upper cover (12) is in a ring shape with a concave middle part, the upper cover (12) comprises an upper cover outer annular wall (122), an upper cover inner annular wall (123) positioned at the inner side of the upper cover outer annular wall (122) and an upper cover top wall (124) connected with the upper end of the upper cover outer annular wall (122) and the upper end of the upper cover inner annular wall (123), the notch (121) is formed on the upper cover top wall (124),

the lower cover (11) is in a ring shape with a concave middle part, the lower cover (11) comprises a lower cover outer annular wall (112), a lower cover inner annular wall (113) positioned at the inner side of the lower cover outer annular wall (112) and a lower cover top wall (114) connected with the upper end of the lower cover outer annular wall (112) and the upper end of the lower cover outer annular wall (112), the water drinking port (111) is formed on the lower cover top wall (114),

the outer surface of the upper cover inner annular wall (123) and the inner surface of the lower cover inner annular wall (113) are formed with mutually matched threads so as to connect the upper cover (12) and the lower cover (11) in a threaded manner.

8. The lid assembly of claim 7, wherein the upper lid (12) further comprises an upper lid bottom wall (125) connected to a lower end of the upper lid inner annular wall (123), the air discharge through hole (131) is formed in the upper lid bottom wall (125), the lower lid outer annular wall (112) is formed in a cylindrical shape with both upper and lower ends open, the lid assembly further comprises a tea filter (40), and the tea filter (40) is mounted to a lower end of the lower lid outer annular wall (112).

9. The cup lid assembly of claim 7, wherein the upper lid inner circumferential wall (123) has a cylindrical shape with both upper and lower ends open, the lower lid (11) further comprises a lower lid bottom wall connected to a lower end of the lower lid inner circumferential wall (113), and the air discharge through hole (131) is formed in the lower lid (11) bottom wall.

10. A cup comprising a cup body and a cap assembly covering a mouth of the cup body, the cap assembly being a cap assembly according to any one of claims 1 to 9.