CN217488224U - Cup cover and cup - Google Patents

Abstract

The utility model provides a bowl cover and cup utensil, the lid fits the oral area of cup utensil main part, and the bowl cover includes enclosing cover, inner cup and seal assembly, and wherein, the enclosing cover includes the enclosing cover main part and connects the inner cup installation department on enclosing cover main part inner wall, and inside the inner cup was connected on the inner cup installation department and was located the enclosing cover main part, seal assembly pressed from both sides tightly between inner cup and inner cup installation department. When connecting inner cup and inner cup installation department, can press from both sides tight seal assembly, improved seal assembly's connection stability.

Description

Cup cover and cup

Technical Field

The utility model relates to a drinking water utensil, more specifically relates to a bowl cover and a cup.

Background

In the process of using the cup, in order to enhance the sealing performance of the mouth of the cup, a sealing ring is usually arranged between the cup cover and the mouth of the cup main body, and the sealing ring is mainly made of soft silica gel. However, the drinking cup on the current market is in the in-process of using, because the hot water in the cup becomes cold the back, the inside negative pressure that appears of cup, when the instant of opening the lid, produces the negative pressure in the cup, and the sealing silica gel circle can receive the absorption, appears the condition that the sealing silica gel circle drops, inconvenient use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bowl cover and cup utensil to make the connection of sealing washer more firm, prevent that the sealing washer from dropping easily.

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

according to the utility model discloses an aspect provides a bowl cover, and the lid fits the oral area of cup utensil main part, the bowl cover includes: the outer cover comprises an outer cover body and an inner cover mounting part connected to the inner wall of the outer cover body, and the inner cover is detachably connected to the inner cover mounting part and is positioned in the outer cover body; the sealing assembly is clamped between the inner cover and the inner cover mounting portion. The sealing assembly is clamped through the inner cover and the inner cover mounting portion, the sealing assembly is further fixed, the sealing assembly can be prevented from falling off easily in use, and the sealing assembly is convenient to use.

According to the utility model discloses an aspect, inner cup is provided with enclosing cover joint portion, the inner cup installation department including can with the inner cup joint portion of enclosing cover joint portion joint, through enclosing cover joint portion with the cooperation of inner cup joint portion is realized the inner cup with the block of inner cup installation department is connected. The inner cup is connected with the inner cup installation department with the joint form, can strengthen the firm in connection nature between inner cup and the inner cup installation department.

According to the utility model discloses an aspect, inner cup joint portion with one in the outer lid joint portion is the pothook, and the other is the draw-in groove. Utilize the joint form of pothook and draw-in groove, can strengthen the firm in connection nature of inner cup and inner cup installation department, further strengthen seal assembly's installation fastness, prevent that seal assembly from droing.

According to the utility model discloses an aspect, the inner cup still includes the inner cup main part, enclosing cover joint portion follows the tip of the first end of inner cup main part is followed the axial extension of inner cup main part, the radial salient of periphery wall of enclosing cover joint portion is provided with spacing protruding, the radial salient of periphery wall of the first end of inner cup main part is provided with the seal assembly installation department, inner cup joint portion axial spacing in the seal assembly installation department with in the draw-in groove that spacing protruding encloses. The inner cover main body is connected with the inner cover installation part through the limiting protrusion and the clamping of the inner cover clamping part.

According to the utility model discloses an aspect, the inner cup installation department includes installation department main part and spacing post, the installation department main part is followed enclosing cover main part inner wall is outstanding and follows the circumference of enclosing cover extends in succession, spacing post set up in the radial inner edge of installation department main part, just spacing post is followed the axial extension of installation department main part, the inner cup be provided with the spacing groove that spacing post matches. Through the cooperation of spacing post and spacing groove, prevent that inner cup and enclosing cover installation department from taking place relative rotation, improve the connection stability of inner cup and enclosing cover installation department.

According to the utility model discloses an aspect, spacing post sets up in pairs, and is every right spacing post set up in enclosing cover joint portion follows the both sides of the circumference of installation department main part. Spacing post can prevent enclosing cover joint portion along the rotation in circumference of installation department main part, has improved the stability of being connected of enclosing cover and inner cup installation department.

According to the utility model discloses an aspect, the inner cup main part is the tube-shape, enclosing cover joint portion set up in the first end of inner cup main part is just followed the axial extension of inner cup main part, enclosing cover joint portion is at least two, and at least two enclosing cover joint portion is followed the circumference interval of inner cup main part sets up. A plurality of enclosing cover joint portion intervals set up, but on the one hand reducible material uses, reduce cost, and on the other hand can improve the connection stability of enclosing cover joint portion and inner cup joint portion.

According to the utility model discloses an aspect, it is adjacent be provided with the guide part between the enclosing cover joint portion, the guide part is followed inner cup main part first end is followed the axial extension of inner cup main part, the guide part with enclosing cover joint portion interval sets up, with the guide part with be provided with between the enclosing cover joint portion the spacing groove. The guide part can provide a guide function for the connection of the outer cover clamping part and the inner cover clamping part; the spacing groove can cooperate with the spacing post to prevent the relative rotation between the inner cover and the outer cover mounting part.

According to an aspect of the utility model, the seal assembly installation department is followed the circumference of inner cup main part extends in succession, seal assembly can overlap and locate the seal assembly installation department, the seal assembly installation department set up in the below of installation department main part makes seal assembly compress tightly in the seal assembly installation department with between the installation department main part. The seal mounting portion may be used to mount a seal assembly and may clamp the seal assembly between the mounting portion body and the seal assembly mounting portion to enhance the mounting firmness of the seal assembly.

According to an aspect of the utility model, the bowl cover still includes the top cap, the top cap set up in the top of enclosing cover, the middle part of top cap is provided with the orientation the protruding inner core that extends of inner cap, the outer wall of inner core is provided with first screw thread portion, the inner wall of guide part be provided with can with the second screw thread portion that first screw thread portion matches, first screw thread portion with the cooperation of second screw thread portion is so that the top cap with inner cap threaded connection, the enclosing cover press from both sides tightly in the top cap with between the inner cap. Through threaded connection with top cap and inner cup connection, can strengthen the firm in connection nature between top cap and the inner cup on the one hand, on the other hand can strengthen the fastening nature between inner cup, enclosing cover, the top cap three.

According to another aspect of the present invention, there is provided a cup, which comprises a cup body and the cup cover.

Drawings

The above and/or other objects and advantages of the present invention will become more apparent from the following description of the embodiments taken in conjunction with the accompanying drawings, in which:

fig. 1 is a longitudinal sectional view of a cup according to an exemplary embodiment of the present invention.

Fig. 2 is a partial enlarged view at I in fig. 1.

Fig. 3 is a longitudinal sectional view of a cup lid according to an exemplary embodiment of the present invention.

FIG. 4 is a second angular longitudinal section of the lid according to an exemplary embodiment of the present invention.

FIG. 5 is a first perspective view of the cover of FIG. 3.

FIG. 6 is a second perspective view of the cover of FIG. 3.

Fig. 7 is a perspective view of the inner lid of fig. 3.

Description of reference numerals:

100. an outer cover; 110. An outer cover main body;

120. an inner cap mounting portion; 121. A mounting portion body;

122. an inner cap clamping part; 123. Reinforcing ribs;

124. a limiting column; 150. A decorative layer;

200. an inner cover; 210. An inner cap body;

220. an outer cover clamping part; 2201. A limiting protrusion;

222. a limiting groove; 223. A guide portion;

2231. a second threaded portion; 230. A seal assembly mounting portion;

300. a seal assembly; 400. A top cover;

410. an inner core; 411. A first threaded portion;

420. a side wall; 500. And (7) pressing a plate.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. However, the embodiments of the present invention should not be construed as being limited to the embodiments set forth herein. The same reference numerals in the drawings denote the same or similar structures, and thus their detailed description will be omitted.

The utility model provides a cup cover and cup, the concrete structure of the cup cover and cup according to the embodiment of the utility model will be described in detail with reference to fig. 1 to 5. In the drawings, like reference numerals refer to like parts throughout.

Fig. 1 is a longitudinal sectional view of a cup according to an exemplary embodiment of the present invention. Fig. 2 is a partial enlarged view at I in fig. 1. Fig. 3 is an exploded view of a lid in accordance with an exemplary embodiment of the present invention. As shown in fig. 1-3, the cup lid of the present invention includes an outer lid 100, the outer lid 100 includes an outer lid body 110 and an inner lid mounting portion 120 connected to an inner wall of the outer lid body 110, the cup lid further includes an inner lid 200, the inner lid 200 is detachably connected to the inner lid mounting portion 120 and is located inside the outer lid body 110; when the connection of the inner cap 200 and the inner cap mounting part 120 is completed, the sealing assembly 300 is clamped between the inner cap 200 and the inner cap mounting part 120.

In this manner, by clamping the sealing assembly 300 between the inner lid 200 and the inner lid mounting portion 120, the sealing assembly 300 can be prevented from being unintentionally separated during the process of opening the lid.

As an example, the outer cap body 110 has a cylindrical structure with openings at upper and lower ends. The inner cover 200 can also be a tubular structure, when the inner cover 200 is sleeved in the inner cavity of the outer cover main body 110, the sealing assembly 300 can be clamped between the inner cover 200 and the inner cover mounting part 120 and can be pressed against the sealing assembly 300, when the cup cover is opened, the sealing assembly 300 can be prevented from falling off under the action of negative pressure, and the use of a user is facilitated.

Specifically, as shown in fig. 3, the inner cap mounting part 120 may include a mounting part body 121, the mounting part body 121 protruding from an inner wall of the outer cap body 110 and continuously extending in a circumferential direction of the outer cap 100. The inner cap 200 includes an inner cap body 210, an outer circumferential wall of a first end of the inner cap body 210 is radially protruded to form a sealing assembly mounting portion 230, the sealing assembly mounting portion 230 is continuously extended along a circumferential direction of the inner cap body 210, and the sealing assembly 300 can be fitted over the sealing assembly mounting portion 230. The seal assembly mounting portion 230 is disposed below the mounting portion body 121 such that the seal assembly 300 is compressed between the seal assembly mounting portion 230 and the mounting portion body 121.

As an example, the inner cap body 210 has a cylindrical shape, a bottom wall at the bottom, and an opening at the top. In this embodiment, the inner cap 200 is sleeved in the inner cavity of the outer cap 100, and the sealing assembly mounting portion 230 may be radially protruded from the top end outer circumferential wall of the inner cap body 210, that is, the sealing assembly mounting portion 230 extends radially outward from the outer circumferential wall of the inner cap body 210, and the mounting portion body 121 extends radially inward from the inner circumferential wall of the outer cap body 110, so that orthographic projections of the mounting portion body 121 and the sealing assembly mounting portion 230 in a projection plane perpendicular to the extending direction of the inner cap 200 at least partially overlap. The sealing member 300 is fitted over the sealing member mounting part 230 and compressed between the mounting part body 121 and the sealing member mounting part 230, thereby improving the connection reliability of the sealing member 300.

The seal assembly 300 may be a seal ring, the seal ring may be sleeved on the seal assembly mounting portion 230, and the seal ring may be more firmly connected to the seal assembly mounting portion 230 by the continuously extending seal assembly mounting portion 230, and is not easy to fall off. Optionally, in the present embodiment, the sealing member 300 may be made of a food-grade silicone material, but is not limited thereto.

The structure of the seal assembly mounting portion 230 is not limited to the continuously extending structure described above, and may be a multi-stage arc structure provided at intervals in the circumferential direction of the inner cap body 210.

In order to connect the inner cap 200 and the inner cap mounting part 120 to clamp the sealing assembly 300, as shown in fig. 1 to 7, the inner cap 200 is provided with an outer cap clamping part 220, the inner cap mounting part 120 includes an inner cap clamping part 122 capable of clamping with the outer cap clamping part 220, and the clamping connection of the inner cap 200 and the inner cap mounting part 120 is realized by the cooperation of the outer cap clamping part 220 and the inner cap clamping part 122.

Specifically, the outer cap clamping portion 220 extends along the axial direction of the inner cap body 210 from the end of the first end of the inner cap body 210, the outer circumferential wall of the outer cap clamping portion 220 is provided with a limit protrusion 2201 in a radial protruding manner, and the inner cap clamping portion 122 is axially limited in a clamping groove formed by the sealing component mounting portion 230 and the limit protrusion 2201, so as to realize the clamping connection of the inner cap 200 and the inner cap mounting portion 120.

Specifically, the number of the outer cap fastening portions 220 is at least two, and the at least two outer cap fastening portions 220 are arranged at intervals along the circumferential direction of the inner cap main body 210. Preferably, at least two outer cap snap portions 220 are equiangularly spaced along the circumference of the inner cap body 210, thus improving the stability of the coupling of the inner cap 200 with the outer cap 100.

In addition, the specific engaging structure of the inner cover engaging portion 122 and the outer cover engaging portion 220 is not limited to the above embodiment, for example, but not limited to, one of the inner cover engaging portion 122 and the outer cover engaging portion 220 is a hook, and the other is a slot, which is not shown in the figure.

In order to improve the assembly efficiency of the inner cap 200 and the outer cap 100, as shown in fig. 4, the inner cap mounting part 120 further includes a stopper post 124, the stopper post 124 is disposed at a radially inner edge of the mounting part body 121, and the stopper post 124 extends in an axial direction of the mounting part body 121. Specifically, the inner lid 200 is provided with a limiting groove 222 matched with the limiting post 124, and the limiting post 124 can slide along the limiting groove 222, so that the inner lid 200 and the outer lid 100 are facilitated, and the assembly efficiency is improved.

Further, the inner lid 200 can be circumferentially limited by the cooperation of the limiting column 124 and the limiting groove 222. Specifically, the stopper post 124 may be caught in the stopper groove 222 to prevent the inner lid 200 and the inner lid mounting portion 120 from rotating in the circumferential direction. For example, but not limited to, when the inner cap 200 and the inner cap mounting part 120 are coupled, the stopper post 124 is disposed in the stopper groove 222, and the inner cap 200 and the outer cap 100 do not rotate relative to each other.

Alternatively, the position-limiting columns 124 may be disposed in pairs, and each pair of position-limiting columns 124 may be disposed on two circumferential sides of the inner lid engaging portion 122, but not limited thereto.

As an example, the mounting part body 121 may be a flange structure extended from an inner wall of the outer cap body 110 in a radial direction. A rib 123 is provided on the inner edge of the mounting portion body 121, the rib 123 extends upward in the axial direction of the outer cover body 110, and the stopper post 124 is fixed to the rib 123.

The position-limiting protrusion 2201 may overlap the upper surface of the inner lid engagement portion 122 to achieve the snap-fit connection of the inner lid 200 and the inner lid mounting portion 120.

In order to facilitate the engagement of the position-limiting protrusion 2201 with the inner lid engagement portion 122, the position-limiting protrusion 2201 has a first inclined surface facing radially outward and downward. In this embodiment, the inner edge of the mounting portion body 121 of the inner cap engaging portion 122 extends obliquely upward and inward along the axial direction of the outer cap body 110 to form a second inclined surface matching the first inclined surface, and the second inclined surface can provide a guiding function for the movement of the inner cap 200 during the coupling of the inner cap 200 to the inner cap mounting portion 120.

In order to further improve the assembly efficiency of the inner cap 200 and the outer cap 100, specifically, referring to fig. 4, a guide portion 223 is disposed between adjacent outer cap catching portions 220, and the guide portion 223 is disposed at an interval from the outer cap catching portion 220 to provide a stopper groove 222 between the guide portion 223 and the outer cap catching portion 220. The radial thickness and circumferential width of the limiting column 124 are matched with the limiting groove 222, so that the limiting column and the limiting groove can be clamped with each other and have a good anti-rotation effect.

As an example, the guide portion 223 extends from the first end of the inner cap body 210 in the axial direction of the inner cap body 210, and the guide portion 223 may have an arc segment structure, which may play a certain guiding role when connecting the inner cap 200 and the inner cap mounting portion 120.

As shown in fig. 1 and 3, the cup lid further includes an upper cover 400, the upper cover 400 is disposed above the outer cover 100, an inner core 410 protruding and extending towards the inner cover 200 is disposed in the middle of the upper cover 400, a first threaded portion 411 is disposed on the outer wall of the inner core 410, a second threaded portion 2231 capable of matching with the first threaded portion 411 is disposed on the inner wall of the guide portion 223, the first threaded portion 411 and the second threaded portion 2231 are matched to enable the upper cover 400 and the inner cover 200 to be in threaded connection, and the outer cover 100 is clamped between the upper cover 400 and the inner cover 200.

As an example, the top cap 400 includes a top wall and a sidewall 420 extended downward from an edge connected to the top wall, the inner core 410 may be a cylindrical structure extended downward from a lower surface of the top wall, a lower surface of the sidewall 420 abuts on an upper end portion of the outer cap body 110 when the top cap 400 is screw-coupled with the inner cap 200, and the top cap 400, the inner cap 200, and the outer cap 100 are integrally coupled together as the top cap 400 is screwed down with the screw structure on the inner cap 200. In this embodiment, the top cap 400 and the inner cap 200 are connected by a screw, but the connection is not limited to this connection and may be a snap connection.

The utility model discloses a still be provided with decorative layer 150 on the periphery wall of the enclosing cover main part 110 of bowl cover, the tip of decorative layer 150 sets up in the upper surface of installation department main part 121, and the bowl cover still includes clamp plate 500, carries out the rigidity to decorative layer 150 through the welded mode.

To sum up, the cup cover and the cup of the utility model comprise a cup body and the cup cover as mentioned above. Wherein, the bowl cover includes enclosing cover 100, inner cup 200 and seal assembly 300, be provided with inner cup joint portion 122 on the enclosing cover 100, be provided with outer cup joint portion 220 on the inner cup 200, seal assembly 300 connects on inner cup 200, through inner cup joint portion 122 and the mutual joint of outer cup joint portion 220, press from both sides seal assembly 300 tightly between inner cup 200 and inner cup installation department 120, in order to strengthen seal assembly 300's connection stability in order to prevent because reasons such as the negative pressure in the cup utensil, seal assembly 300 drops from inner cup 200.

In the description of the present disclosure, it is to 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 those shown in the drawings, and are only for convenience in describing and simplifying the disclosure, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the disclosure.

In the description of the present disclosure, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present disclosure can be understood in specific instances by those of ordinary skill in the art.

Embodiments of the present application are described above with reference to the drawings. However, it is to be understood that the disclosed embodiments are merely intended to be examples that may be embodied in various and alternative forms. 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 (11)

1. The utility model provides a bowl cover, the oral area of closing cup utensil main part, its characterized in that, the bowl cover includes:

an outer cap (100), the outer cap (100) including an outer cap body (110) and an inner cap mounting part (120) coupled to an inner wall of the outer cap body (110),

an inner cap (200) detachably coupled to the inner cap mounting part (120) and positioned inside the outer cap body (110);

and a sealing assembly (300) clamped between the inner cover (200) and the inner cover mounting part (120).

2. The cup cover of claim 1, wherein an outer cover clamping portion (220) is provided on the inner cover (200), the inner cover mounting portion (120) includes an inner cover clamping portion (122) which can be clamped with the outer cover clamping portion (220), through cooperation of the outer cover clamping portion (220) and the inner cover clamping portion (122) to realize the clamping connection of the inner cover (200) and the inner cover mounting portion (120).

3. The cup cover of claim 2, wherein one of the inner cover snap-in portion (122) and the outer cover snap-in portion (220) is a hook, and the other is a slot.

4. The cup cover of claim 2, wherein the inner cover (200) further comprises an inner cover main body (210), the outer cover clamping portion (220) extends axially from the end of the first end of the inner cover main body (210), a limiting protrusion (2201) protrudes radially from the outer peripheral wall of the outer cover clamping portion (220), a sealing assembly mounting portion (230) protrudes radially from the outer peripheral wall of the first end of the inner cover main body (210), and the inner cover clamping portion (122) is axially limited in a clamping groove formed by the sealing assembly mounting portion (230) and the limiting protrusion (2201).

5. The cup cover of claim 4, wherein the inner cover mounting portion (120) includes a mounting portion body (121) and a limiting post (124), the mounting portion body (121) protrudes from the inner wall of the outer cover body (110) and extends continuously in the circumferential direction of the outer cover (100), the limiting post (124) is disposed on the inner radial edge of the mounting portion body (121), the limiting post (124) extends axially of the mounting portion body (121), and the inner cover (200) is provided with a limiting groove (222) matched with the limiting post (124).

6. The cup cover of claim 5, wherein the limiting columns (124) are arranged in pairs, and each pair of limiting columns (124) is arranged on two sides of the outer cover clamping portion (220) along the circumferential direction of the mounting portion body (121).

7. The cup cover according to claim 5, characterized in that the inner cover body (210) is cylindrical, the outer cover clamping portions (220) are at least two, and the at least two outer cover clamping portions (220) are arranged at intervals along the circumferential direction of the inner cover body (210).

8. The cup cover of claim 7, wherein a guide portion (223) is disposed between adjacent outer cover snap portions (220), the guide portion (223) extends from the first end of the inner cover body (210) in an axial direction of the inner cover body (210), and the guide portion (223) is spaced apart from the outer cover snap portions (220) to provide the stopper groove (222) between the guide portion (223) and the outer cover snap portions (220).

9. The cup cover of claim 8, wherein the seal assembly mounting portion (230) extends continuously along a circumferential direction of the inner cover body (210), the seal assembly (300) is capable of being sleeved on the seal assembly mounting portion (230), and the seal assembly mounting portion (230) is disposed below the mounting portion body (121) such that the seal assembly (300) is compressed between the seal assembly mounting portion (230) and the mounting portion body (121).

10. The cup cover of claim 9, further comprising a top cover (400), the top cover (400) being disposed above the outer cover (100), an inner core (410) protruding and extending toward the inner cover (200) being disposed in a middle portion of the top cover (400), an outer wall of the inner core (410) being provided with a first threaded portion (411), an inner wall of the guide portion (223) being provided with a second threaded portion (2231) capable of being matched with the first threaded portion (411), the first threaded portion (411) and the second threaded portion (2231) cooperating to threadably connect the top cover (400) and the inner cover (200), the outer cover (100) being clamped between the top cover (400) and the inner cover (200).

11. A cup comprising a cup body and a lid as claimed in any one of claims 1 to 10.

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