TWM595117U - Parafilm shedding device - Google Patents

Abstract

A parafilm shedding device of the present invention is disclosed herein. The parafilm shedding device includes a hollow cylinder, a grip portion and a zigzag structure. The hollow cylinder has a first opening, a second opening, and external tube wall; the grip portion is set on the tube wall and protruded from the tube wall; and the zigzag structure is formed on at least one portion of the periphery at the second opening. The parafilm shedding device is utilized to efficiently form a hole on the parafilm, easily to carry, and easily to hold on hand.

Description

Sealing film opening device

This creation is about an opening device, especially a sealing device.

Traditionally, when beverage shops sell ice-cream shakers, they seal the pearl milk tea with a film sealer. When the user wants to drink with a straw, they pierce the straw with the sealant and drink it. After drinking, they are discarded in the recycling bin. Because too many straws are discarded in the environment and the ocean, and due to the difficulty of recycling, the straws cannot be reused, causing problems such as marine pollution and too much plastic waste. Therefore, the government began to restrict the use of disposable straws.

Therefore, the use of environmental protection straws began to prevail, but because environmental protection straws, such as glass straws, stainless steel straws, paper straws, silicone straws, etc., almost did not make the tip, so when drinking the market's hand-held beverages, they can not cut the seal smoothly The film is used for drinking. If the tip of the traditional straw is used for opening, the opening of the sealing film will be different due to the size of the force and the direction of insertion, which will lead to the leakage of the beverage.

In view of this, manufacturing an opening device that is convenient to carry and can stabilize the opening size to be moderate is the goal that currently needs much effort.

The present invention provides a sealing film opening device, which has a simple structure, is easy to carry, easy to hold, and can effectively form an opening to the sealing film.

A film opening device according to an embodiment of the present invention includes a hollow cylinder, a grip portion, and a sawtooth structure. The hollow cylinder has a first opening, a second opening, and an outer tube wall surface. The grip portion is provided on the outer tube wall surface and protrudes outward from the outer tube wall surface. And the zigzag structure is formed on at least a part of the periphery of the second opening.

The following is a detailed description with specific examples and accompanying drawings, so that it is easier to understand the purpose, technical content, characteristics and effects of the creation.

100: Sealing film opening device

110: Hollow cylinder

111: first opening

112: Second opening

113: outer tube wall

114: Perimeter

115: Bevel

116: First side piece

117: second side piece

118: The first joint

119: Second junction

120: Grip

130: Sawtooth structure

140: straw

FIG. 1 is a schematic diagram showing a sealing film opening device according to an embodiment of the invention.

FIGS. 2A, 2B, 2C, 2D, and 2E are schematic diagrams showing film sealing opening devices of different embodiments of the present creation.

FIG. 3 is a schematic diagram showing a sealing film opening device according to yet another embodiment of the invention.

4A and 4B are schematic diagrams showing a sealing film opening device according to another embodiment of the invention.

FIG. 4C is a schematic diagram showing a partially enlarged view of FIG. 4B.

4D, 4E, and 4F are schematic diagrams respectively showing sealing device of different embodiments of the present invention.

5A, 5B, and 5D are schematic diagrams respectively showing a sealing film opening device according to another embodiment of the present invention.

FIG. 5C is a schematic diagram showing a partially enlarged view of FIG. 5B.

FIG. 5E is a schematic diagram showing a partially enlarged view of FIG. 5D.

FIG. 6 is a schematic diagram showing a sealing film opening device according to another embodiment of the invention.

FIG. 7 is a schematic diagram showing a sealing film opening device according to another embodiment of the invention.

FIG. 8 is a schematic diagram showing a sealing film opening device according to still another embodiment of the invention.

9A and 9B are schematic diagrams showing a sealing film opening device according to yet another embodiment of the present creation.

In the following, each embodiment of the creation will be described in detail, and the drawings will be used as examples. In addition to these detailed descriptions, this creation can also be widely implemented in other embodiments. The easy replacement, modification, and equivalent changes of any of the described embodiments are included in the scope of this creation, and the scope of patent application is quasi. In the description of the specification, in order to allow the reader to have a more complete understanding of this creation, many specific details are provided; however, this creation may still be implemented on the premise that some or all of the specific details are omitted. In addition, well-known steps or elements are not described in detail to avoid unnecessary restrictions on the creation. The same or similar elements in the drawings will be represented by the same or similar symbols. It is important to note that the drawings are for illustrative purposes only, and do not represent the actual size or number of components. Some details may not be fully drawn for simplicity.

Referring to FIG. 1, a film sealing opening device 100 according to an embodiment of the present invention includes a hollow cylinder 110, a grip 120 and a sawtooth structure 130. The detailed structure is described below.

Please continue to refer to FIGS. 1, 2A-2E, the hollow cylinder 110 has a first opening 111, a second opening 112, and an outer tube wall 113. The hollow cylinder 110 is a hollow cylindrical main body penetrating up and down. The shape of the hollow cylinder 110 is a cylinder, an elliptic cylinder, a polygonal cylinder, or a combination of the above shapes (geometric cylinder). In an embodiment, the geometric shape includes a circle, an ellipse, a square, and a combination of the above graphics, and the polygon includes a square, that is to say, the shape of the hollow cylinder 110 is not limited. In yet another embodiment, the shape of the first opening 111 includes but is not limited to a circle (see FIG. 2A), an ellipse (see FIG. 2B), a square (see FIG. 2C), a polygon (see FIG. 2D), and a geometric shape ( See Figure 2E) and the combination of the above shapes. It can be understood that the shape of the second opening may also include, but not limited to, a circle, an ellipse, a square, a polygon, a geometric shape, and a combination of the above shapes (not shown in the figure). The length and shape of the hollow cylinder 110 are not as shown in FIG. 1 or 2A-2E However, in an embodiment, the shape of the hollow cylinder 110 may also be a curved type, a spiral type (as shown in FIG. 3), or any shape.

Following the above, please continue to refer to FIGS. 2A-2E, the holding portion 120 is disposed on the outer tube wall surface 113 and protrudes outward from the outer tube wall surface 113. In an embodiment, the holding portion 120 can be at least one of a doll of any shape (see FIGS. 2A and 4A) and a decorative board of any shape (see FIGS. 4B, 4D, 4E and 4F). The function of the grip portion 120 allows the sealing device 100 to generate a force arm, so that the user can use the sealing device 100 to cut the film with less effort. In the above embodiment, the hollow cylinder 110 is integrally formed. In yet another embodiment, please refer to FIG. 5A, the hollow cylinder 110 includes a first side panel 116 and a second side panel 117, and the first side panel 116 and the second side panel 117 are joined to form the hollow cylinder 110. In yet another embodiment, please refer to FIGS. 5B, 5C, 5D, and 5E, where FIG. 5C is a partially enlarged schematic view of FIG. 5B; FIG. 5E is a partially enlarged schematic view of FIG. 5D, and the sealing film opening device further includes a first A joint 118 and a second joint 119, the first joint 118 is formed on the first side panel 116; and a second joint 119 is formed on the second side panel 117, wherein the first side panel 116 and the second The side piece 117 is butted with the first joining portion 118 and the second joining portion 119 to form the hollow cylinder 110. In different embodiments, the holding portion 120 may be integrally formed with the hollow cylinder 110 (as shown in FIGS. 1 to 5A) or buckled on the hollow cylinder 110 (as shown in FIGS. 5B and 5C).

As mentioned above, please refer to FIG. 4C. FIG. 4C is a partially enlarged view of FIG. 4B. The sawtooth structure 130 is formed on at least a portion of the peripheral edge 114 of the second opening 112. That is to say, not all 100% of the peripheral edges 114 formed on the second opening 112 are serrated structures 130, that is, a small part of the peripheral edges 114 is flat (non-serrated), so the film thus cut will not fall to the bottom of the cup , But at least a part is connected to the sealing film. In an embodiment, on the peripheral edge 114 of the second opening 112, the portion with the sawtooth structure 130 accounts for between 10% and 90% of the entire peripheral edge 114. In addition, in an embodiment, as shown in FIG. 6, the second opening 11 has a slope 115 with a tapered opening, that is, the hollow cylinder 110 forms a slope downward from the peripheral edge 114 of the second opening 112 115, so that the length of the peripheral edge 114 of the second opening 112 is smaller than the length of the peripheral edge of the hollow cylinder 110. or In yet another embodiment, the area of the first opening 111 is larger (as shown in FIG. 6), equal to (as shown in FIG. 4A) or smaller than (as shown in FIG. 7) the area of the second opening 112.

In yet another embodiment, please refer to FIG. 8, the holding portion 120 may also be formed by a plurality of protrusions (such as small bumps) protruding from the outer tube wall surface 113 of the hollow cylinder 110. In yet another embodiment, please refer to FIG. 9A. The creation may further include a straw 140, which is joined to the hollow cylinder 110 by the second opening 112 of the hollow cylinder 110. For the illustration after the joint, please refer to FIG. 9B. The grip 120 includes but is not limited to the one shown in the figure.

According to the above, the sealing film opening device of the present invention uses the grip portion to increase the friction between the user's finger and the device. In addition, if the grip is a figure or a decorative piece that is easy to grasp, the grip will generate a force arm for the user to use more effortlessly. The shape of the body of the hollow cylinder, the shape of the opening and the shape of the holding part of the film sealing opening device of this creation can be designed into different shapes, which adds a sense of design in addition to practicality. In addition, the hollow cylinder in this work is a hollow cylindrical body that penetrates up and down. After cutting the sealing film, it can also be used as a short straw, which is very practical and convenient.

In summary, the sealing film opening device of the present invention is simple and easy to carry, easy to hold, and can effectively form an opening to the sealing film.

The above-mentioned embodiments are only to illustrate the technical ideas and characteristics of this creation, and its purpose is to enable those who are familiar with this skill to understand and implement the content of this creation, but should not limit the patent scope of this creation, That is to say, the equal changes or modifications made by Dafan in accordance with the spirit of this creation should still be covered by the patent scope of this creation.

100: Sealing film opening device

110: Hollow cylinder

111: first opening

112: Second opening

113: outer tube wall

114: Perimeter

120: Grip

130: Sawtooth structure

Claims (14)

A film sealing opening device includes: a hollow cylinder having a first opening, a second opening, and an outer tube wall surface; a gripping portion provided on the outer tube wall surface and protruding outward from the outer tube wall surface; and A zigzag structure is formed on at least a part of the periphery of the second opening. The sealing film opening device according to claim 1, wherein the shape of the hollow cylinder is a cylinder, an elliptic cylinder, a polygonal cylinder, or a combination of the above shapes. The sealing film opening device according to claim 1, wherein the shape of the first opening is a circle, an ellipse, a polygon, or a combination of the above shapes. The sealing film opening device according to claim 1, wherein the shape of the second opening is a circle, an ellipse, a polygon, or a combination of the above shapes. The sealing film opening device according to claim 1, wherein the hollow cylinder is integrally formed. The sealing film opening device according to claim 1, wherein the hollow cylinder includes a first side panel and a second side panel, and the first side panel and the second side panel are joined to form the hollow cylinder. The film sealing opening device according to claim 6, further comprising a first bonding part formed on the first side piece; and a second bonding part formed on the second side piece, wherein the first side piece and the first The two side pieces use the first joint portion and the second joint portion to form a hollow cylinder. The sealing film opening device according to claim 1, wherein the grip portion is integrally formed with the hollow cylinder or buckled on the hollow cylinder. The sealing film opening device according to claim 8, wherein the grip portion is at least one of at least one protruding portion, a doll, and a decorative panel. The sealing film opening device according to claim 1, wherein the sawtooth structure is formed on the periphery of the second opening at intervals. The sealing film opening device according to claim 1, wherein on the periphery of the second opening, the portion having the sawtooth structure occupies between 10% and 90% of the entire peripheral length. The film sealing opening device according to claim 1, wherein the area size of the first opening is greater than, equal to or less than the area size of the second opening. The sealing film opening device according to claim 1, wherein the hollow cylinder forms a slope downward from the peripheral edge of the second opening, so that the peripheral length of the second opening is smaller than the peripheral length of the hollow cylinder. The sealing film opening device according to claim 1, further comprising a straw, which is engaged with the second opening.

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