TWM493524U - Improved structure for a cup lid - Google Patents

Description

Cup cover structure improvement

This creation is about the technical field of cups and lids, especially a cup lid that increases the stability of the mouth when it is closed or opened.

According to the cup lid structure which is often used for the closure of beverage cups, most of them are made of polypropylene (PP). Although polypropylene has a high heat-resistant temperature, the polypropylene cup cover is produced by injection. It is formed by molding, which has greater thickness and rigidity than polystyrene, and is particularly disadvantageous for the cooperation of the drinking hole and the cover.

The current cover is placed on the side of the drinking hole, and after folding, the back hole is bent to open the drinking hole for convenient drinking, and the cover is stuck in the preset groove, which is easily caused by the rigidity of the polypropylene. It is difficult for the card to be fixed in the groove, and the bounce of the drinking hole or the normal drinking of the user may cause trouble and inconvenience to the user, and further improvement is needed.

In view of the fact that the aforementioned conventional cup lid is used in practice, the creator has problems of inconvenient use and poor use, and the structure is improved.

The main purpose of the present invention is to provide an improved structure of the lid, which is convenient to operate and effectively increases the stability of the drinking hole when it is closed or opened, without being affected by the cover sheet.

In order to achieve the aforementioned creative purposes, the technical means used in this creation is The utility model relates to a cup cover for covering a cup body, comprising: a cup cover, a cover portion is arranged on the periphery, and a positioning groove is arranged on the surface of the cover portion slightly away from the center, and is disposed at a periphery of the positioning groove. a convex drinking hole, and a fitting groove corresponding to the drinking hole but maintaining a certain distance; a cover sheet having a engaging portion which can be embedded with the positioning groove, and an integral extending arm And forming a bent portion having a shape of one or more angles on the end edge of the extending arm, the bent portion is provided with a convex portion on the concave surface of the circular shape, and the opposite surface is naturally formed with a concave portion, and the convex portion can be formed The ablation closes the aforementioned drinking hole, and the concave portion can be anastomosed to close the aforementioned fitting groove.

The positioning groove and the engaging portion described above can be formed by any geometric shape.

A concave arc portion is formed at a periphery of the engaging portion of the capping piece and the extending arm, and a shallow groove is provided beside the positioning groove of the cup cover to provide the concave arc portion.

(1) ‧ ‧ cup lid

(11) ‧‧‧ Covering Department

(12) ‧‧‧ positioning slots

(121)‧‧‧ Drinking holes

(122)‧‧‧ shallow grooves

(13)‧‧‧Fitting slots

(14) ‧‧‧ Cover Sheets

(141)‧‧‧The Department of Engagement

(142)‧‧‧Extension arm

(143)‧‧‧Bends

(144)‧‧‧ convex

(145) ‧ ‧ recess

(146) ‧‧‧ concave arc

(2) ‧ ‧ cup body

The first figure is an application example of the cup cover implementation of a preferred embodiment of the present invention.

The second figure is an exploded view of the cup cover of a preferred embodiment of the present invention.

The third figure is a combination of the lids of a preferred embodiment of the present invention.

The fourth figure is a schematic view showing the state of use of the cup cover of a preferred embodiment of the present invention.

Referring to the first figure, a cup cover (1) of a preferred embodiment is disclosed for covering the cup mouth of a cup (2).

Please refer to the second and third figures together. The exploded view and the combined view of the cup cover are disclosed. The exploded view shown in the second figure shows that the cup cover structure of the present invention includes: a cup cover (1) a cover portion (11) having an anastomosis cup edge at the periphery of the lid (1), The surface of the cover portion (11) is slightly offset from the center to provide a positioning groove (12), and a convex drinking hole (121) is disposed at a periphery of the positioning groove (12), and a drinking hole (121) is arranged. Corresponding but retaining a certain distance of the fitting groove (13); a cover sheet (14), the cover sheet (14) has a engaging portion (141) and a fitting portion (141) which can be embedded with the positioning groove (12) An extension arm (142) is formed at the end edge of the extension arm (142) to form a bent portion (143) having one or more continuous bending angles, and the bent portion (143) is on the concave surface of the dome A convex portion (144) is provided (not shown), and the opposite surface is naturally formed with a concave portion (145) which can close and close the aforementioned drinking hole (111), and the concave portion (145) The aforementioned fitting groove (13) can be closed and closed.

The positioning groove (12) and the engaging portion (141) can be formed by any geometric shape, which is an elongated circle in this embodiment.

A concave portion (146) is formed at a periphery of the engaging portion (141) of the cover sheet (14) and the extending arm (142), and a shallow portion is disposed beside the positioning groove (12) of the lid (1). The groove (122) provides the placement of the concave arc portion (146); the concave arc portion (146) functions to facilitate the reverse bending of the extension arm (142), so that the concave portion (145) of the end edge can Smoothly fit the closed fitting groove (13) to achieve positioning.

Referring to the third figure, the lid (1) is not opened; the cover sheet (14) is formed by engaging the engaging portion (141) at one end into the positioning groove (12) of the lid (1). The drinking hole (121) is fixed and fixed by the convex portion (144) of the concave inner surface of the bent portion (143) at the other end.

Please refer to the fourth figure for the state in which the lid (1) is opened; when the lid is to be opened (1), the convex portion of the bent portion (143) of the cover sheet (14) is attached (14). 4) separating the drinking hole (121), and allowing the extending arm (142) to be smoothly reversely bent by the concave arc portion (146), and then the bending portion (143) is opposite to the other side of the convex portion (144). The recess (145) fits the fitting groove (13) to complete the opening and fixing of the cover sheet (14); thus, the user can smoothly drink through the drinking hole (111).

The function of the concave arc portion (146) is to facilitate the reverse bending of the extension arm (142) on the one hand, and to reduce the crack or breakage caused by the reverse bending of the extension arm (142) on the other hand.

The present invention has been described in terms of the above-described embodiments and variations, and all the embodiments and variations of the present invention are merely illustrative and limiting, and various changes in the cup cover including the above features are based on the spirit and scope of the present invention. All are covered by the present invention.

(1) ‧ ‧ cup lid

(11) ‧‧‧ Covering Department

(12) ‧‧‧ positioning slots

(121)‧‧‧ Drinking holes

(122)‧‧‧ shallow grooves

(13)‧‧‧Fitting slots

(14) ‧‧‧ Cover Sheets

(141)‧‧‧The Department of Engagement

(142)‧‧‧Extension arm

(143)‧‧‧Bends

(145) ‧ ‧ recess

(146) ‧‧‧ concave arc

Claims (3)

The utility model relates to an improved structure of a cup cover, which is used for combining the opening of a cup body, comprising: a cup cover, a cover portion is arranged on the periphery, and a positioning groove is arranged on the surface of the cover portion slightly away from the center, at the periphery of the positioning groove a protruding drinking hole and a fitting groove corresponding to the drinking hole but maintaining a certain distance; a cover sheet having a engaging portion that can be embedded with the positioning groove, and having a joint body Extending the arm, and forming a bent portion having a shape of one or more angles on the edge of the extending arm, the bent portion is provided with a convex portion on the concave surface of the circular shape, and a surface is naturally formed with a concave portion, the convex portion The portion can be closed to close the aforementioned drinking hole, and the concave portion can be anastomosed to close the aforementioned fitting groove. The cup cover structure according to claim 1 is improved, wherein the positioning groove and the engaging portion can be formed by any geometric shape. The cup cover structure according to claim 1 or 2, wherein a concave portion is formed at a periphery of the engaging portion of the covering piece and the extending arm, and a shallow groove is provided beside the positioning groove of the cup cover, The concave arc is placed.