CN215324357U

CN215324357U - Universal cup cover

Info

Publication number: CN215324357U
Application number: CN202121448156.8U
Authority: CN
Inventors: 郭明周; 洪锡平; 王文成
Original assignee: Zhejiang Difante Environmental Protection Technology Co ltd
Current assignee: Zhejiang Difante Environmental Protection Technology Co ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2021-12-28
Anticipated expiration: 2031-06-28

Abstract

The utility model discloses a universal cup cover. The novel water-saving cover comprises a cover body, wherein an annular groove which is sunken upwards is formed in the peripheral edge of the lower surface of the cover body, annular flanges which extend downwards are formed in the peripheral edge of the annular groove, and annular convex strips which protrude inwards are arranged on the inner sides of the annular flanges. The paper cup can be clamped with paper cups with the same caliber and different flanging sizes, one cover is matched with a plurality of cups, and the universality is good.

Description

Universal cup cover

Technical Field

The utility model relates to the technical field of cup covers, in particular to a universal cup cover.

Background

The paper cup is a paper container made by mechanically processing and bonding base paper (white paperboard) made of chemical wood pulp, and the appearance of the paper container is cup-shaped. The rim of a cup of paper cup is equipped with the turn-ups, and the turn-ups cross-section is circular, and at present, the turn-ups diameter size of the standard paper cup of same bore has two kinds, is 4.5mm, 5.0mm respectively, and the paper cup of every turn-ups size all need have corresponding bowl cover to pair the use, can not be general, and different bowl covers need produce alone respectively, and the cost is higher, brings inconvenience for the user.

Disclosure of Invention

The utility model aims to solve the technical problems and provides a universal cup cover which can be clamped with paper cups with the same caliber and different flanging sizes, one cover is matched with a plurality of cups, and the universality is good.

In order to solve the problems, the utility model adopts the following technical scheme:

the utility model discloses a general cup cover which comprises a cover body, wherein an annular groove which is sunken upwards is formed in the peripheral edge of the lower surface of the cover body, an annular rib which extends downwards is formed in the peripheral edge of the annular groove, and an annular convex strip which protrudes inwards is formed in the inner side of the annular rib.

In this scheme, when the bowl cover was covered on the paper cup, annular sand grip card was at paper cup turn-ups downside, and annular groove is inserted to the upper left portion of paper cup turn-ups, and lid and annular groove handing-over department position and annular sand grip are from both sides turn-ups chucking from the most inboard position to make bowl cover and paper cup block. When the cup cover is combined with the paper cup with the corresponding caliber, the part of the flanging with the diameter of 4.5mm inserted into the annular groove is multipoint, and the part of the flanging with the diameter of 5.0mm inserted into the annular groove is multipoint.

This scheme is through lid and annular groove handing-over department position and annular sand grip innermost side position carry out the chucking from both sides to the paper cup turn-ups, rather than match the chucking through annular groove and paper cup turn-ups, because annular flange has elasticity, can outwards expand when the bowl cover is inserted to the paper cup rim of a cup, so annular sand grip can horizontal automatic adjustment position when different diameter turn-ups are inserted to can be with the turn-ups of different diameters of same bore paper cup chucking, realize that a lid joins in marriage many cups. The annular rib is made of a flexible material.

Preferably, the cross section of the annular convex strip is arc-shaped. The cup cover is convenient for inserting the turned edge of the paper cup into the cup cover, and when the paper cup is clamped with the cup cover, the turned edge of the paper cup can be prevented from sliding out of the cup cover.

Preferably, the distance D between the joint position of the cover body and the annular groove and the innermost position of the annular convex strip is less than 4.5 mm.

Preferably, the cross section of the annular groove is semicircular. The diameter of the semicircle is less than 5.0 mm.

Preferably, the cover body, the annular groove, the annular rib and the annular convex strip are integrally formed.

Preferably, the cover body, the annular groove, the annular rib and the annular convex strip are all made of pulp materials.

Preferably, the cover body is provided with a drinking hole.

The utility model has the beneficial effects that: can be clamped with paper cups with the same caliber and different flanging sizes, one cover is matched with a plurality of cups, and the universality is good.

Drawings

FIG. 1 is a schematic structural view of an embodiment;

FIG. 2 is a sectional view of the embodiment;

FIG. 3 is a partial cross-sectional view of the lid and cup prior to engagement;

FIG. 4 is a partial cross-sectional view of the lid engaged with the cup;

FIG. 5 is a schematic view of the lid engaging the cup.

In the figure: 1. the lid, 2, annular groove, 3, annular flange, 4, annular sand grip, 5, cup, 6, turn-ups, 7, drinking hole.

Detailed Description

The technical scheme of the utility model is further specifically described by the following embodiments and the accompanying drawings.

Example (b): the general cup cover of this embodiment, as shown in fig. 1, fig. 2, fig. 3, including

lid

1, 1 lower surface border all around of lid is equipped with the annular groove 2 that upwards caves in, and the border all around of annular groove 2 is equipped with downwardly extending's

annular flange

3, and 3 inboard sides of annular flange are equipped with inside convex annular sand grip 4, and the cross-section of annular sand grip 4 is the arc.

The distance D between the joint position of the cover body 1 and the annular groove 2 and the innermost position of the annular convex strip 4 is less than 4.5 mm. The cross section of the annular groove 2 is semicircular, and the diameter of the semicircle is less than 5.0 mm. Lid 1, annular groove 2, annular flange 3, annular sand grip 4 integrated into one piece. The cover body 1, the annular groove 2, the annular rib 3 and the annular convex strip 4 are all made of pulp materials. The cover body 1 is provided with a drinking hole 7.

In this scheme, when the bowl cover was covered on the paper cup, annular sand grip card was at paper cup turn-ups downside, and annular groove is inserted to the upper left portion of paper cup turn-ups, and lid and annular groove handing-over department position and annular sand grip are from both sides turn-ups chucking from the most inboard position to make bowl cover and paper cup block. When the cup cover is combined with the paper cup with the corresponding caliber, the part of the flanging with the diameter of 4.5mm inserted into the annular groove is multipoint, and the part of the flanging with the diameter of 5.0mm inserted into the annular groove is multipoint. The cross section of the annular convex strip is arc-shaped, so that the flanging of the paper cup can be conveniently inserted into the cup cover, and when the paper cup is clamped with the cup cover, the flanging of the paper cup can be prevented from sliding out of the cup cover.

The state before the cup cover is covered on the turned-over paper cup with the diameter of 5.0mm is shown in figure 3, the state after the cup cover is covered on the turned-over paper cup with the diameter of 5.0mm is shown in figure 4, and the integral state of the cup cover and the paper cup which are completely covered is shown in figure 5.

This scheme is through lid and annular groove handing-over department position and annular sand grip innermost side position from both sides to the chucking of paper cup turn-ups, rather than match the chucking through annular groove and paper cup turn-ups, because annular flange belongs to flexible material and has certain elasticity, can outwards expand when the bowl cover is inserted to the paper cup rim of a cup, so annular sand grip can horizontal automatic adjustment position when different diameter turn-ups are inserted, thereby can be with the turn-ups's of different diameters of same bore paper cup chucking, realize that a lid joins in marriage many cups.

Claims

1. The utility model provides a general bowl cover, its characterized in that includes lid (1), lid (1) lower surface border all around is equipped with annular groove (2) that upwards caves in, the border all around of annular groove (2) is equipped with downwardly extending's annular flange (3), annular flange (3) inboard is equipped with inside convex annular sand grip (4).

2. The universal cup cover according to claim 1, characterized in that the cross section of the annular rib (4) is arc-shaped.

3. The universal cup cover according to claim 1, characterized in that the distance D from the joint of the cover body (1) and the annular groove (2) to the innermost position of the annular convex strip (4) is less than 4.5 mm.

4. A universal cup cover according to claim 1, 2 or 3, characterized in that the cross section of the annular groove (2) is semicircular.

5. The general cup cover according to claim 1, 2 or 3, wherein the cover body (1), the annular groove (2), the annular rib (3) and the annular rib (4) are integrally formed.

6. The general cup cover according to claim 1, 2 or 3, wherein the cover body (1), the annular groove (2), the annular rib (3) and the annular rib (4) are all made of pulp materials.

7. A universal cup cover according to claim 1, 2 or 3, characterized in that the cover body (1) is provided with a drinking opening (7).