A tea bag package

Abstract

This utility model discloses an easy-tear tea packaging bag, relating to the technical field of tea packaging bags. It includes a bag body with an extension section, a heat-sealed portion, a tear opening, a first protruding strip, and a second protruding strip. The tear opening is located at one end of the extension section, and the heat-sealed portion is located between the extension sections. A tea cavity is provided inside the bag body. The first protruding strip is located on the bag body. The advantages of this utility model are: by setting the first protruding strip, but without obstructing its sharp end from reaching the heat-sealed portion and the tea cavity, when tearing, the first protruding strip strengthens the edge of the tear opening, creating a gap with the bottom end of the tear. Thus, the applied tearing force is concentrated at the bottom end to assist in tearing towards the heat-sealed portion and the tea cavity. Simultaneously, the second protruding strip is set below the heat-sealed portion and between the outer sides of the extension sections. During the downward tearing process, the second protruding strip comes into contact with the tear opening, providing greater resistance and reducing excessive tearing.

Description

Technical Field

[0001] This utility model relates to the field of tea packaging bag technology, and more specifically to an easy-tear tea packaging bag. Background Technology

[0002] Tea packaging bags are bags used to package and preserve tea. They not only maintain the freshness of the tea, but also prevent the tea from getting damp and oxidizing to a certain extent, thus ensuring the quality of the tea. As shown in the existing "Application No.: CN202020257240.0, an easy-tear tea packaging bag", there is a notch to facilitate tearing. However, when tearing, the tearing direction of the notch is not concentrated enough, which will cause a certain deformation, resulting in increased resistance and difficulty in tearing. In fact, it is easy to over-tear when applying too much force. Therefore, there is an urgent need to propose a tea packaging bag that can help form a break during tearing and can prevent over-tearing. Utility Model Content

[0003] The purpose of this utility model is to provide an easy-tear tea packaging bag in order to solve the above-mentioned technical problems.

[0004] To achieve the above objectives, this utility model specifically adopts the following technical solution: This utility model proposes an easy-tear tea packaging bag, including a bag body and an extension section, a heat-sealed part and a tear opening provided thereon. The tear opening is located at one end of the extension section, the heat-sealed part is located between the extension sections, and a tea cavity is provided inside the bag body. Also includes; The first protrusion is provided on the bag body. The first protrusion is close to and surrounds the tear opening. The tear opening has a sharp end and faces the heat-sealed part and the tea cavity. The first protrusion does not obstruct the sharp end facing the heat-sealed part and the tea cavity. The second protrusion, corresponding to the tea cavity, is located on the outer side of the extension section, and the second protrusion blocks the sharp end facing the heat-sealed part and the tea cavity.

[0005] As a preferred embodiment of this utility model, the tear is V-shaped.

[0006] As a preferred technical solution of this utility model, the second protrusion has two or more sets arranged in a sequential manner away from the heat-sealed part.

[0007] As a preferred embodiment of this utility model, the first and second protrusions are formed by hot pressing.

[0008] The beneficial effects of this utility model are as follows: By setting a first protrusion, but without obstructing the sharp end from reaching the heat-sealed part and the tea cavity, the first protrusion strengthens the edge of the tear when it is torn, creating a gap with the bottom of the tear. Thus, the applied tearing force is concentrated at the bottom to help tear towards the heat-sealed part and the tea cavity. At the same time, a second protrusion is set below the heat-sealed part and between the outer sides of the extension section. When the tear is torn downwards, it will come into contact with the second protrusion, at which point it will encounter greater resistance, thereby reducing the occurrence of excessive tearing. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 yes Figure 1 A schematic diagram of the rear view structure.

[0010] Reference numerals: bag body-1, extension section-2, heat-sealed part-3, tear-out-4, first convex strip-5, second convex strip-6. Detailed Implementation

[0011] like Figures 1-2 As shown, this utility model proposes: an easy-tear tea packaging bag, including a bag body 1 and an extension section 2, a heat-sealed part 3 and a tear 4 provided thereon, the tear 4 is located at one end of the extension section 2, the heat-sealed part 3 is located between the extension sections 2, and a tea cavity is provided inside the bag body 1. When filling the tea cavity of the bag body 1 with tea leaves, a portion is usually left unfilled to facilitate taking out and tearing (i.e., the upper and lower parts as shown in the figure, the lower part serves as part of the tea cavity for filling the tea leaves, and the upper part serves as the remaining extension section 2). A heat-sealed part 3 formed by heat pressing is provided between the extension sections 2 to seal the tea cavity. A tear 4 is provided at the top of the bag body 1 to facilitate operation and tearing. It also includes a first protrusion 5, which is provided on the bag body 1. The first protrusion 5 is close to and surrounds the tear 4. The tear 4 has a sharp end and faces the heat-sealed part 3 and the tea cavity. The first protrusion 5 does not obstruct the sharp end facing the heat-sealed part 3 and the tea cavity. Among them, the tear 4 is V-shaped, and the tip of the V-shape is the sharp end, which is vertically downward; First protrusions 5 are symmetrically arranged on the left and right sides of the tear 4, but the first protrusions 5 do not prevent the sharp end from facing downward. When tearing, the first protrusions 5 strengthen the strength on both sides and form a gap with the bottom of the tear 4. In this way, the applied tearing force will be concentrated at the bottom to help tear downward. The second protrusion 6, which corresponds to the tea cavity, is located on the outside of the extension section 2. The second protrusion 6 blocks the sharp end of the heat-sealed part 3 and the tea cavity. A second protruding strip 6 with its end facing laterally is provided below the heat-sealed part 3 and between the outer side of the extension section 2. When the tear opening 4 is torn downwards, it will come into contact with the second protruding strip 6 and will be subject to greater resistance, thereby reducing the occurrence of excessive tearing.

[0012] The second protruding strip 6 has two or more sets arranged in a sequential manner away from the heat-sealed part 3; as shown in the figure, the two sets of second protruding strips 6 arranged vertically can provide multiple blocking effects.

[0013] The first convex strip 5 and the second convex strip 6 are formed by hot pressing, that is, the first convex strip 5 and the second convex strip 6 are formed by hot pressing and molding deformation of the bag body 1, which is convenient in the manufacturing process; at this time, the layered structure of the bag body 1 is a film layer formed by outer and inner polyethylene terephthalate (PET), aluminum foil (Al), and polyethylene (PE) composite (which is an existing film layer structure), which can be used for hot pressing deformation treatment: Alternatively, the first protrusion 5 and the second protrusion 6 can be formed by directly using materials (rubber strips or PET material strips) to be hot-pressed or bonded together and fixed to the outside of the bag body 1; this method has high strength but is inconvenient to manufacture.

[0014] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0015] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An easy-tear tea packaging bag, comprising a bag body (1) and an extension section (2), a heat-sealed part (3) and a tear opening (4) thereon, wherein the tear opening (4) is located at one end of the extension section (2), the heat-sealed part (3) is located between the extension sections (2), and a tea cavity is provided inside the bag body (1); Its features are, Also includes; The first protrusion (5) is provided on the bag body (1). The first protrusion (5) is close to and surrounds the tear (4). The tear (4) has a sharp end and faces the heat-sealed part (3) and the tea cavity. The first protrusion (5) does not block the sharp end facing the heat-sealed part (3) and the tea cavity. The second protrusion (6) is located on the outside of the extension section (2) corresponding to the tea cavity. The second protrusion (6) blocks the sharp end of the heat-sealed part (3) and the tea cavity.

2. The easy-tear tea packaging bag according to claim 1, characterized in that, The tear (4) is V-shaped.

3. The easy-tear tea packaging bag according to claim 1, characterized in that, The second convex strip (6) has two or more sets arranged in a sequential manner away from the heat-sealed part (3).

4. The easy-tear tea packaging bag according to claim 1, characterized in that, The first protrusion (5) and the second protrusion (6) are formed by hot pressing.

Images