TWM620086U - Cup lid structure - Google Patents

Abstract

A cup lid structure includes a lid body and at least one covering element. The top surface of the lid system is provided with at least one through hole. There is a ring convex portion, the outer peripheral wall of the cover body is provided with at least one positioning protruding buckle, one end of the covering element is swingably coupled to the top surface of the cover body, and the other end extends to the outer peripheral surface of the cover body and is provided with a buckle To buckle with the positioning convex buckle, the bottom surface of the covering element is provided with at least an opening corresponding to cover the through hole, the sealing portion includes an inner plug portion and a ring groove portion, and the inner plug portion has a tapered outer peripheral wall It can be attached to the wall of the cone hole, and the ring groove portion can be embedded in the ring convex portion; thereby, the structure, the production and the assembly are simple, and the leakage prevention effect is good.

Description

Cup lid structure

This creation is a technical field in the structure of cup lids on cups, bottles and other containers, especially a cup lid structure with functions such as structure, simple production and assembly, and good leakage prevention effects.

The generally known cup lid structure, as shown in Taiwan Announcement Nos. M584658 and M373340, is mainly to provide a water outlet and an air hole on the top surface of a lid body, and then one end of a covering element can be swayed. Combined with the cover body, the covering element can swing to cover the water outlet and the air hole, and the bottom surface of the covering element is combined with a plugging element made of soft material (such as rubber, silicone... etc.) for corresponding elastic plugging. In the water outlet and the air hole, so that it can achieve a good leak-proof effect. However, combining the structure design of the sealing element on the bottom surface of the covering element not only has a complicated structure, but also has more troubles in manufacturing and assembly, and the cost is also higher.

In view of this, the author developed and designed this creation based on the above-mentioned problems, and in-depth ideas, and actively researched and improved trial-making.

The main purpose of this creation is to solve many problems of the conventional cup lid structure, such as complicated structure, troublesome production and assembly, and high cost.

This creation provides a cup lid structure, including a lid body and at least one covering element Pieces. Wherein, the top surface of the cover system is provided with at least one through hole, and the through hole has a cone-shaped wall with a large upper and a smaller diameter. The wall is provided with at least one positioning protruding buckle. One end of the covering element is swingably coupled to the top surface of the cover body, and the other end extends to the outer peripheral surface of the cover body and is provided with a buckle for buckling and positioning with the positioning protruding buckles respectively. The bottom surface of the covering element At least an opening corresponding to the through hole is integrally provided, and the sealing portion includes an inner plug portion and an annular groove portion. On the face wall, the ring groove part is arranged on the periphery of the inner plug part and can be embedded by the ring convex part.

The cup lid structure provided by this creation can be directly sealed on the through hole by the sealing part of the covering element, so that it has a good leak-proof effect. Therefore, the structure is relatively simple, and the production and assembly are relatively simple. It is also easier and the cost is lower. Moreover, the use of the inner plug part and the ring groove part of the sealing part and the tapered hole wall and the ring convex part of the through-holes have a U-shaped annular contact surface, which can achieve a good leak-proof effect. In particular, the tapered outer peripheral wall of the inner plug portion and the tapered hole walls of the through holes can have a larger abutment area to further have a better leakage prevention effect.

10: Cover body

11: Rectangular groove

12: pivot hole

13: Through hole

130: Cone Face Wall

131: Ring Convex

14: Positioning convex buckle

20: cover element

21: Pivot

22: buckle

23: Trigger

24: Sealing part

240: Internal plug

241: Ring Ditch

242: Cone peripheral wall

243: Inner Slot

244: Ring flange

[Figure 1] is a three-dimensional exploded schematic diagram of this creation.

[Figure 2] is an enlarged schematic diagram of the three-dimensional combination of this creation.

[Figure 3] is an enlarged schematic diagram of the combined cross-section of this creation.

[Figure 4] is a schematic diagram of the action of this creation.

Please refer to Figures 1 to 4, which show that the cup cover structure described in this creation includes a cover body 10 and two covering elements 20, in which:

The top surface of the cover body 10 is provided with a rectangular groove 11, and two long sides of the rectangular groove 11 are respectively provided with two sets of pivot holes 12 on the wall surfaces. The top surface of the cover body 10 near the periphery and the rectangular groove 11 near the two short sides are respectively provided with three through holes 13, wherein the through hole 13 located on the top surface of the cover body 10 near the periphery is available for use Oral contact drinking (generally called the mouth hole), the through hole 13 near the end of the mouth hole in the rectangular groove 11 is for external air to enter (generally called the air hole), the rectangular groove 11 The through hole 13 at the other end can be used for the insertion of a straw (generally called a jack). Each through hole 13 has a cone-shaped hole wall 130 that is large in the upper part and smaller in the lower part, and the upper end surface is protruding from the periphery of the hole edge with a ring convex portion 131. noodle. Two positioning buckles 14 are provided on the outer peripheral wall of the cover body 10 corresponding to the two short sides of the rectangular groove 11.

The two covering elements 20 are arranged opposite to each other, and two pivot posts 21 are respectively provided on both sides of the opposite inner ends to be rotatably pivoted in the two sets of pivot holes 12. The opposite outer ends of the two covering elements 20 extend to the outer peripheral surface of the cover body 10, respectively. Two buckles 22 are respectively provided for buckling and positioning with the two positioning protruding buckles 14, and are arranged at the two opposite outer ends. Two pulling parts 23 extend horizontally outward to facilitate the user to apply force. The bottom surface of one of the two covering elements 20 is provided with two sealing parts 24 corresponding to cover the two through holes 13 (for the mouth and the air hole), and the bottom surface of the other is provided with the through hole 13 (for inserting) corresponding to the cover. Hole) of the mouth 24. Each mouth portion 24 includes an inner plug portion 240 and an annular groove portion 241. The inner plug portion 240 is formed with a tapered outer peripheral wall 242 that is larger in the upper portion and smaller in the lower portion, so that the outer peripheral wall 242 of the tapered surface can completely abut the tapered hole wall 130 of the corresponding through hole 13 and is attached to the inner plug The end surface of the portion 240 is provided with an inner groove 243 for the inner plug portion 240 to have a slight elastic deformation force. The ring groove 241 is set on the The inner plug portion 240 is outside and can be inserted into the ring convex portion 131 of the corresponding through hole 13, and the outer groove wall of the ring groove portion 241 is a tapered surface with a larger outer diameter and a smaller inner portion, so as to cooperate with the ring convex portion 131 to form Larger contact area. Wherein, the two inner plug portions 240 corresponding to the two sealing portions 24 (air holes and insertion holes) are respectively provided with two annular flanges 244 on the periphery, so that the two annular flanges 244 and the two inner plugs The two ring groove portions 241 are formed between the portions 240. The ring groove portion 241 of the inner plug portion 240 corresponding to the cover of the through hole 13 (just the mouth hole) is directly sunk on the covering element 20.

It can be seen in FIG. 3 that the inner plug portion 240 and the ring groove portion 241 of the sealing portion 24 and the tapered hole wall 130 and the ring convex portion 131 of the through holes 13 are annular contact surfaces with a U-shaped cross section. , So the system can achieve a good leak-proof effect. In particular, the tapered outer peripheral wall 242 of the inner plugs 240 and the tapered hole wall 130 of the through holes 13 can have a larger abutment area, so that it can further have a better leak-proof effect.

It can be seen in FIG. 4 that the two covering elements 20 can swing upwards so that the sealing portions 24 can be separated from the cover of the through holes 13.

The cup lid structure provided by this invention can be directly covered on the through holes 13 by the sealing parts 24 of the two covering elements 20, so that it has a good leak-proof effect, so the structure is relatively simple , And it is easier to manufacture and assemble, and the cost is also lower. Moreover, the use of the inner plug portion 240 and the ring groove portion 241 of the sealing portion 24 and the tapered hole wall 130 and the ring convex portion 131 of the through holes 13 are annular contact surfaces with a U-shaped cross-section, which can achieve a good Leakproof effect. Particularly, the tapered outer peripheral wall 242 of the inner plugs 240 and the tapered hole wall 130 of the through holes 13 have a larger abutment area, which can further have a better leak-proof effect. In addition, the outer peripheral wall of the ring convex portion 131 is a tapered surface that is larger and smaller, and the outer groove wall of the ring groove portion 241 is relatively larger and smaller in size, so that it can have a larger abutment area. , So that it can go further Improve the leak-proof effect.

10: Cover body

11: Rectangular groove

12: pivot hole

13: Through hole

130: Cone Face Wall

131: Ring Convex

14: Positioning convex buckle

20: cover element

21: Pivot

22: buckle

23: Trigger

24: Sealing part

240: Internal plug

241: Ring Ditch

242: Cone peripheral wall

243: Inner Slot

244: Ring flange

Claims (9)

A cup lid structure includes: A cover body is provided with at least one through hole on the top surface, the through hole has a cone-shaped wall with a large upper and a smaller diameter, and the upper end surface is protruded with a ring convex portion along the periphery of the hole edge. The outer peripheral wall of the cover body At least one positioning protruding buckle is provided; and At least one covering element, one end is swingably coupled to the top surface of the cover body, and the other end extends to the outer peripheral surface of the cover body and is provided with a buckle for buckling and positioning with the positioning protruding buckles respectively. The covering element The bottom surface is integrally provided with at least an opening corresponding to the through hole, and the sealing portion includes an inner plug portion and a ring groove portion. On the wall of the cone hole, the ring groove part is arranged on the periphery of the inner plug part and can be used for embedding the ring convex part. The cup lid structure according to claim 1, wherein the outer peripheral wall of the ring convex portion is a tapered surface with a large lower portion and a small upper portion, and the outer side groove wall of the ring groove portion is relatively large and a small tapered surface inside. The cup lid structure according to claim 1, wherein an annular flange protrudes from the outer periphery of the inner plug portion, so that the annular groove portion is formed between the annular flange and the inner plug portion. The cup lid structure according to claim 1, wherein the end surface of the inner plug portion is provided with an inner groove for the inner plug portion to have an elastic deformation force. The cup lid structure according to claim 1, wherein the other end of the covering element horizontally extends outwardly with a flipping portion to facilitate the user to apply force. The cup lid structure according to claim 1, wherein the through hole includes an opening hole and an air hole, and the opening hole is provided near the periphery of the lid body, which can be The mouth of the user can be contacted for drinking, the air hole is arranged inside the mouth hole, and the covering element is provided with two sealing parts for covering the mouth hole and the air hole. The cup lid structure according to claim 1, wherein the through hole is a hole with a larger aperture for inserting a straw. The cup lid structure according to claim 1, wherein the top surface of the lid system is provided with a rectangular groove, the wall surfaces of the two long sides of the rectangular groove are provided with two pivot holes, and both sides of one end of the covering element Two pivots are provided for rotatably pivoting in the two pivoting holes. The cup lid structure according to claim 1, wherein the top surface of the lid system is provided with a rectangular groove, and the wall surfaces of the two long sides of the rectangular groove are respectively provided with two sets of pivot holes in a pair , The through hole includes an opening located near the periphery, an air hole located in the rectangular groove close to the opening, and an insertion hole far from the opening, the covering element is two And are arranged oppositely, two pivots are respectively provided on both sides of the opposite inner end to be rotatably pivoted in the two sets of pivot holes, and a corresponding cover is provided on the bottom surface of one of the two covering elements. Two sealing parts of the mouth hole and the air hole, and the bottom surface of the other is provided with a sealing part corresponding to the cover of the insertion hole.

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