A fresh flower packaging bag with a tearable opening

Abstract

The utility model discloses a fresh flower packaging bag with tearable opening, including packaging bag body, bag body bottom tight adjusting mechanism, bag body bottom tight adjusting mechanism includes support base, both ends of support base all are fixedly connected with support shaft, the surface rotation of support shaft is connected with adjusting crank, adjusting crank's one end rotation is connected with the support block for connection, one end of support block for connection is fixedly connected with limit sliding rod. The utility model discloses through the setting of packaging bag body, bag body bottom tight adjusting mechanism, the way of the bottom of packaging bag body is replaced to the tightness of the bottom of packaging bag body, can according to actual condition to do timely adjustment, prevent the bottom of packaging bag body and appear water leakage and avoid bouquet bottom because losing moisture and withering rapidly, and further in bouquet keep enough moisture while not let flower material suffer damage.

Description

Technical Field

[0001] This utility model relates to the field of flower packaging bag processing, and in particular to a flower packaging bag with a tear-open opening. Background Technology

[0002] As the name suggests, flower bags are bags specifically designed for packaging, protecting, decorating, and carrying flowers. They have evolved from simple functional packaging in the early days into bags that combine practicality and aesthetic design. During transportation and carrying, they prevent delicate petals and leaves from being bumped, squeezed, or broken, maintaining the integrity of the bouquet. As a result, bouquets can be easily and securely carried, avoiding the inconvenience and embarrassment of carrying large bouquets by hand.

[0003] However, existing flower packaging bags with tear-open openings still have some problems in practical use: when picking up and carrying the flower packaging bag, the bottom of the bag is usually not tied tightly, and the bottom of the bouquet has water-retaining cotton or floral foam and is filled with water. If the bottom of the bag is open, all the water will leak out, and the flowers will wilt due to dehydration in a short time. Although the tie can solve the problem of tying the bottom of the flower packaging bag tightly, it is difficult for the operator to precisely control the tightness of the tie. If it is too loose, water may still leak out, and if it is too tight, it will inevitably damage the flowers. Utility Model Content

[0004] This invention provides a flower packaging bag with a tear-open opening to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A flower packaging bag with a tear-open opening includes a bag body and a bottom fastening and adjustment mechanism. The bottom fastening and adjustment mechanism includes a support base, with support shafts fixedly connected to both ends of the support base. An adjusting crank is rotatably connected to the surface of the support shaft. A connecting support block is rotatably connected to one end of the adjusting crank. A limit sliding rod is fixedly connected to one end of the connecting support block. An arc-shaped pressing plate is fixedly connected to the upper end of the limit sliding rod. A triangular fixing cone is fixedly connected to the upper end of the arc-shaped pressing plate.

[0006] As a further improvement to this technical solution: the triangular fixing cone is inserted into the adapter hole opened at the bottom of the surface of the packaging bag, and one side of the upper end of the support base is slidably connected to one end of the limiting sliding rod by opening a sliding groove.

[0007] As a further improvement to this technical solution: an annular plastic support is fixedly connected to the upper end of the packaging bag body, and Velcro is fixedly connected to both inner walls of the annular plastic support.

[0008] As a further improvement to this technical solution: handles are fixedly connected to both sides of the upper end of the annular plastic support, and the main material of the handles is paper.

[0009] As a further improvement to this technical solution: a supporting shell is fixedly connected to the bottom of the inner wall of the packaging bag, and the supporting shell is shaped as a hollow cone.

[0010] As a further improvement to this technical solution: ventilation holes are provided on the top of the surface of the packaging bag, and the ventilation holes are distributed in a ring array along the center point of the packaging bag.

[0011] As a further improvement to this technical solution: a protective glove is fixedly connected to the bottom end of the packaging bag near the middle of the bag body surface, and the protective glove is made of high-density slow rebound sponge.

[0012] As a further improvement to this technical solution: a pressing protrusion is fixedly connected to the bottom of one side of the handle, and a signature placement card is fixedly connected to the top of one side of the handle.

[0013] Compared with the prior art, the beneficial effects of this utility model are: By setting up a tightening and adjustment mechanism for the packaging bag body and bottom, the method of tightening the bottom of the packaging bag with a tie is replaced. This allows the tightness of the bottom of the packaging bag to be adjusted in a timely manner according to the actual situation, preventing water leakage due to excessively loose ties, avoiding the bottom of the bouquet from withering quickly due to loss of moisture, and further ensuring that the bouquet retains sufficient moisture without damaging the flowers.

[0014] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it according to the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. The specific implementation methods of this utility model are given in detail in the following embodiments and their accompanying drawings. Attached Figure Description

[0015] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings: Figure 1 This is a front structural diagram of a flower packaging bag with a tear-open opening proposed in this utility model. Figure 2 This is a side view of a flower packaging bag with a tear-open opening proposed in this utility model. Figure 3This is a schematic diagram of the disassembled structure of a flower packaging bag with a tear-open opening proposed in this utility model. Figure 4 This is a schematic diagram showing the disassembled structure of the bottom fastening and adjustment mechanism of a flower packaging bag with a tear-open opening, as proposed in this utility model.

[0016] The attached diagram lists the components represented by each number as follows: Packaging bag body; The bag body bottom fastening and adjustment mechanism; 201, support base; 202, support shaft; 203, adjusting crank; 204, connecting support block; 205, limiting sliding rod; 206, arc-shaped pressing plate; 207, triangular fixing cone; 3. Ring-shaped flexible support; 4. Velcro; 5. Handle; 6. Support shell; 7. Ventilation hole; 8. Glove clamp; 9. Pressing protrusion; 10. Signature placement plate. Detailed Implementation

[0017] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of this utility model will become clearer from the following description and claims. It should be noted that the drawings are all in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.

[0018] Please see Figures 1-4 In this embodiment of the utility model, a flower packaging bag with a tear-open opening includes a bag body 1 and a bottom fastening and adjustment mechanism 2. The bottom fastening and adjustment mechanism 2 includes a support base 201. Both ends of the support base 201 are fixedly connected to a support shaft 202. An adjustment crank 203 is rotatably connected to the surface of the support shaft 202. One end of the adjustment crank 203 is rotatably connected to a connecting support block 204. One end of the connecting support block 204 is fixedly connected to a limiting sliding rod 205. An arc-shaped pressing plate 206 is fixedly connected to the upper end of the limiting sliding rod 205. A triangular fixing cone 207 is fixedly connected to the upper end of the arc-shaped pressing plate 206.

[0019] The adjustment crank 203 is easy to hold, and the holding end is designed to be smooth. When the adjustment crank 203 is adjusted clockwise and counterclockwise on the surface of the support shaft 202, the smooth end has no sharp corners or protrusions, so it will not rub or hurt the skin, increasing the comfort during use. While the triangular fixing cone 207 is symmetrically inserted into the bottom of the packaging bag body 1, the cone point of the triangular fixing cone 207 is used as an anchor point to fix the bouquet. This anchor point can prevent the bouquet from slipping on the smooth bottom of the packaging bag. Moreover, the hole created by the triangular fixing cone 207 piercing the bag body is small and will not cause large-area tearing to the packaging bag body 1 itself, thus protecting the overall integrity of the packaging bag body 1.

[0020] Please see Figure 4 The triangular fixing cone 207 is inserted into the adapter hole opened at the bottom of the surface of the packaging bag body 1, and one side of the upper end of the support base 201 is slidably connected to one end of the limiting sliding rod 205 through a sliding groove.

[0021] The limiting sliding rod 205 slides in the groove opened on the support base 201, and the shape of the groove is set as a rectangular groove, so that the sliding direction of the limiting sliding rod 205 on the support base 201 is restricted by the left and right horizontal direction, and the rectangular groove also restricts the sliding range of the limiting sliding rod 205.

[0022] Please see Figures 2-3 The upper end of the packaging bag body 1 is fixedly connected to a ring-shaped plastic bracket 3, and Velcro 4 is fixedly connected to both inner walls of the ring-shaped plastic bracket 3.

[0023] The ring-shaped flexible support 3 is made of polyethylene, which is very soft and highly malleable, and can be easily shaped. When using Velcro 4 to tie the opening of the packaging bag 1, it is very smooth and effortless.

[0024] Please see Figures 1-2 Handles 5 are fixedly connected to both sides of the upper end of the annular plastic support 3, and the main material of the handles 5 is paper.

[0025] The paper handle 5 is made of thick kraft paper or art paper folded and glued into a hollow flat strip. It is very tough, with a wide contact surface that disperses pressure. The edges are rounded and polished to distribute the pressure on the hand, making it very comfortable to hold. It will not hurt your hand like a thin rope, and it will not cut your wrist when you lift the bouquet.

[0026] Please see Figures 1-2 The bottom of the inner wall of the packaging bag 1 is fixedly connected to a supporting shell 6, which is shaped as a hollow cone.

[0027] The supporting shell 6 can serve as the inner lining of the packaging bag body 1, supporting the packaging bag body 1 and effectively resisting external pressure. During transportation, carrying, or placement, even if the flowers are accidentally bumped or squeezed, it can minimize the risk of the flowers being flattened, deformed, or broken, ensuring that the bouquet always remains upright.

[0028] Please see Figures 1-2 Ventilation holes 7 are provided on the top of the surface of the packaging bag body 1, and the ventilation holes 7 are distributed in a ring array along the center point of the packaging bag body 1.

[0029] Ventilation holes 7 are located around the packaging bag body 1. This balances the airflow inside and outside the packaging bag, prevents excessive accumulation of carbon dioxide and water vapor produced by the respiration of flowers, maintains stable humidity inside the packaging, extends the shelf life, and prevents flowers from rotting due to dampness and lack of oxygen.

[0030] Please see Figures 1-2 A protective glove 8 is fixedly connected to the bottom of the packaging bag body 1 near the middle. The protective glove 8 is made of high-density slow rebound sponge.

[0031] When the packaging bag 1 is held for a long time, it can easily cause poor blood circulation and wrist pain. However, the high-density slow-rebound sponge material protective glove 8 can perfectly distribute the pressure. It will slowly deform according to the shape of the hand, and the concentrated "linear pressure" will be transformed into "surface pressure" covering the entire contact surface of the hand, thereby greatly reducing discomfort.

[0032] Please see Figures 1-2 One of the handles 5 has a pressing protrusion 9 fixedly connected to the bottom of one side, and a signature placement card plate 10 fixedly connected to the top of one side of the handle 5.

[0033] The pressing protrusion 9 provides a gripping point for the fingers, providing sufficient support when sealing the packaging bag body 1 with the Velcro 4. The stable grip makes it easier and more accurate to align the hook and loop sides of the Velcro 4, ensuring successful fastening on the first try, improving packaging speed and aesthetics. Each customer's name and the type of bouquet are written on the label, and the label is placed in the signature placement card 10. The clear label is the most direct and reliable identification basis, preventing customers from taking the wrong bouquet, greatly shortening the order preparation and delivery time, and improving the overall operational efficiency.

[0034] The working principle of this utility model is as follows: First, after placing the bouquet into the packaging bag 1, hold one end of the adjusting crank 203 and rotate it around the support shaft 202, forcing the adjusting crank 203 to drive the limiting sliding rod 205 to slide in the rectangular limiting sliding groove opened on the support base 201. Secondly, after the limiting sliding rod 205 coordinates with the arc-shaped pressing plate 206 and the triangular fixing cone 207 to slide towards the bottom of the packaging bag body 1, the inner part of the arc-shaped pressing plate 206 is pressed against the bottom surface of the packaging bag body 1, and the bottom of the packaging bag body 1 is tied tightly until there is no water leakage at the bottom of the packaging bag body 1. The sharp end of the triangular fixing cone 207 is inserted into the packaging bag body 1, and the bouquet is basically fixed, thus completing the bundling of the bouquet.

[0035] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or equivalent variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are considered equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. A flower packaging bag with a tear-open opening, comprising a bag body (1) and a bottom fastening and adjustment mechanism (2), characterized in that: The bottom fastening and adjustment mechanism (2) of the bag body includes a support base (201), both ends of which are fixedly connected to a support shaft (202). An adjustment crank (203) is rotatably connected to the surface of the support shaft (202). A connecting support block (204) is rotatably connected to one end of the adjustment crank (203). A limit sliding rod (205) is fixedly connected to one end of the connecting support block (204). An arc-shaped pressing plate (206) is fixedly connected to the upper end of the limit sliding rod (205). A triangular fixing cone (207) is fixedly connected to the upper end of the arc-shaped pressing plate (206).

2. A flower packaging bag with a tear-opening opening according to claim 1, characterized in that, The triangular fixing cone (207) is inserted into the adapter hole opened at the bottom of the surface of the packaging bag (1), and one side of the upper end of the support base (201) is slidably connected to one end of the limiting sliding rod (205) through a sliding groove.

3. A flower packaging bag with a tear-opening opening according to claim 2, characterized in that, The upper end of the packaging bag body (1) is fixedly connected to an annular plastic support (3), and the inner walls on both sides of the annular plastic support (3) are fixedly connected to Velcro (4).

4. A flower packaging bag with a tear-opening opening according to claim 3, characterized in that, Handles (5) are fixedly connected to both sides of the upper end of the annular plastic support (3), and the main material of the handles (5) is paper.

5. A flower packaging bag with a tear-open opening according to claim 3, characterized in that, The bottom of the inner wall of the packaging bag (1) is fixedly connected to a supporting shell (6), and the supporting shell (6) is shaped as a hollow cone.

6. A flower packaging bag with a tear-opening opening according to claim 5, characterized in that, The top of the surface of the packaging bag body (1) is provided with ventilation holes (7), and the ventilation holes (7) are distributed in a ring array along the center point of the packaging bag body (1).

7. A flower packaging bag with a tear-opening opening according to claim 6, characterized in that, The bottom of the packaging bag body (1) near the middle is fixedly connected to a protective glove hoop (8), and the protective glove hoop (8) is made of high-density slow rebound sponge.

8. A flower packaging bag with a tear-opening opening according to claim 4, characterized in that, A pressing protrusion (9) is fixedly connected to the bottom of one side of the handle (5), and a signature placement card plate (10) is fixedly connected to the top of one side of the handle (5).

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