Straw bag convenient to use

Abstract

The utility model discloses a straw bag convenient to use, which comprises a bag body, a mounting cylinder is fixedly adhered to the top end of the bag body, an internal thread is arranged on the inner wall of the mounting cylinder, a screwing seat is arranged on the mounting cylinder, a connecting seat is arranged at the bottom end of the screwing seat, and the connecting seat is connected with the bag body. The connecting seat is in threaded connection with the mounting cylinder through matching of the formed external threads and the internal threads on the mounting cylinder, a mounting groove is formed in the bottom wall of the connecting seat, a suction nozzle is fixedly bonded in the mounting groove, external threads are formed in the outer wall of the suction nozzle, and a screwing cover is arranged on the suction nozzle. The suction nozzle is mounted on the screwing seat, and the screwing seat is in threaded connection with the mounting barrel on the bag body through the connecting seat to be fixed, so that the diameter of the mounting barrel is greatly increased, the screwing seat can be conveniently detached from the mounting barrel, liquid can be conveniently contained in an inner cavity of the bag body, meanwhile, the bag body can be conveniently cleaned, and the cleaning efficiency is improved. And the straw bag can be reused conveniently.

Description

Technical Field

[0001] This utility model relates to the field of straw bag technology, specifically a straw bag that is easy to use. Background Technology

[0002] A straw bag is a liquid packaging bag consisting of a bag body and a spout. Straw bags can package a variety of liquids, such as soy milk, milk, laundry detergent, and other common liquids in daily life. For food products, they serve to facilitate drinking.

[0003] Existing straw bags, due to their small nozzle diameter, are inconvenient to clean, making them mostly disposable and unsuitable for reuse, resulting in resource waste. To address this issue, we propose a user-friendly straw bag design. Utility Model Content

[0004] The purpose of this invention is to provide a straw bag that is easy to use, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a user-friendly straw bag, comprising:

[0006] The bag body has an installation cylinder fixedly bonded to its top end. The installation cylinder has an internal thread on its inner wall and a screw seat on it. The bottom end of the screw seat has a connecting seat. The connecting seat is threadedly connected to the installation cylinder by the mating of its external thread and the internal thread on the installation cylinder. The bottom wall of the connecting seat has an installation groove that passes through the screw seat. A suction nozzle is fixedly bonded to the installation groove. The suction nozzle has an external thread on its outer wall and a screw cap on it. The screw cap is threadedly connected to the suction nozzle by the mating of its internal thread and the external thread on the suction nozzle.

[0007] Preferably, the screw seat and the connecting seat are integrally injection molded.

[0008] Preferably, a connecting strip is fixedly bonded to the screw base, and a through groove is opened at the end of the connecting strip away from the screw base, and the end of the connecting strip away from the screw base is disposed on the screw cover.

[0009] Preferably, a fixing post is fixedly bonded to the top wall of the screw cap, a stop block is fixedly bonded to the top of the fixing post, and the fixing post is rotatably connected in the through groove.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] 1. This utility model greatly increases the diameter of the mounting cylinder by installing the suction nozzle on the screw seat and fixing the screw seat to the mounting cylinder on the bag body through the connecting seat and the screw seat threaded connection. The screw seat can be easily removed from the mounting cylinder, which is convenient for filling the inner cavity of the bag with liquid. At the same time, it is convenient for cleaning the bag body and for the straw bag to be reused.

[0012] 2. The screw cap of this utility model is connected to the connecting strip through the set fixing post and the stop block, and the connecting strip is fixedly bonded to the screw base, which can prevent the screw cap from being lost after being unscrewed. The screw cap and the connecting strip are rotatably connected, which can facilitate the screw cap to be tightened or opened. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of a straw bag that is easy to use according to the present invention;

[0014] Figure 2 This is a three-dimensional structural diagram of the bag body in a convenient straw bag proposed in this utility model;

[0015] Figure 3 This is a three-dimensional structural diagram of the connection between the screw seat and the connecting seat in a straw bag that is easy to use according to this utility model;

[0016] Figure 4 This is a three-dimensional structural diagram showing the separation of the connecting strip and the fixing post in a straw bag that is easy to use according to this utility model.

[0017] In the diagram: 1. Bag body; 2. Mounting cylinder; 3. Twist seat; 4. Connecting seat; 5. Mounting groove; 6. Nozzle; 7. Twist cap; 8. Connecting strip; 9. Through groove; 10. Fixing post; 11. Stop block. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-4 This utility model provides a technical solution: a user-friendly straw bag, comprising:

[0020] The bag body 1 has an installation cylinder 2 fixedly bonded to its top end. The installation cylinder 2 has an internal thread on its inner wall. A screw seat 3 is provided on the installation cylinder 2. A connecting seat 4 is provided at the bottom end of the screw seat 3. The connecting seat 4 is threadedly connected to the installation cylinder 2 by the mating of its external thread and the internal thread on the installation cylinder 2. An installation groove 5 is provided on the bottom wall of the connecting seat 4. The installation groove 5 passes through the screw seat 3. A suction nozzle 6 is fixedly bonded to the installation groove 5. The suction nozzle 6 has an external thread on its outer wall. A screw cap 7 is provided on the suction nozzle 6. The screw cap 7 is threadedly connected to the suction nozzle 6 by the mating of its internal thread and the external thread on the suction nozzle 6.

[0021] The screw base 3 and the connecting base 4 are integrally injection molded.

[0022] A connecting strip 8 is fixedly bonded to the screw base 3. A through groove 9 is opened at the end of the connecting strip 8 away from the screw base 3. The end of the connecting strip 8 away from the screw base 3 is set on the screw cover 7. The connecting strip 8 is used to fix the screw cover 7 and prevent the screw cover 7 from being lost.

[0023] A fixing post 10 is fixedly bonded to the top wall of the screw cap 7. A stop block 11 is fixedly bonded to the top of the fixing post 10. The fixing post 10 is rotatably connected in the through groove 9. The fixing post 10 can rotate in the through groove 9, so that the connecting strip 8 will not obstruct it when the screw cap 7 is screwed.

[0024] Working principle: This utility model installs the suction nozzle 6 on the screw base 3, and fixes the screw base 3 to the mounting cylinder 2 on the bag body 1 by threaded connection through the connecting seat 4. This greatly increases the diameter of the mounting cylinder 2, and the screw base 3 can be easily removed from the mounting cylinder 2, making it easy to fill the inner cavity of the bag body 1 with liquid. It also makes it easy to clean the bag body 1 and make the straw bag reusable. The screw cap 7 is connected to the connecting strip 8 through the fixed post 10 and the stop block 11, and the connecting strip 8 is fixedly glued to the screw base 3, which can prevent the screw cap 7 from being lost after being unscrewed. The screw cap 7 is rotatably connected to the connecting strip 8, which can easily tighten or open the screw cap 7.

[0025] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A user-friendly straw bag, characterized in that, include: The bag body (1) has an installation cylinder (2) fixedly attached to its top end. The inner wall of the installation cylinder (2) has an internal thread. The installation cylinder (2) has a screw seat (3). The bottom end of the screw seat (3) has a connecting seat (4). The connecting seat (4) is connected to the installation cylinder (2) by the mating thread of the external thread and the internal thread on the installation cylinder (2). The bottom wall of the connecting seat (4) has an installation groove (5). The installation groove (5) passes through the screw seat (3). The suction nozzle (6) is fixedly attached to the installation groove (5). The outer wall of the suction nozzle (6) has an external thread. The suction nozzle (6) has a screw cap (7). The screw cap (7) is connected to the suction nozzle (6) by the mating thread of the internal thread on the inner wall and the external thread on the suction nozzle (6).

2. The easy-to-use straw bag according to claim 1, characterized in that: The screw seat (3) and the connecting seat (4) are integrally injection molded.

3. The easy-to-use straw bag according to claim 1, characterized in that: A connecting strip (8) is fixedly bonded to the screw base (3). A through groove (9) is opened at one end of the connecting strip (8) away from the screw base (3). The other end of the connecting strip (8) away from the screw base (3) is set on the screw cover (7).

4. The easy-to-use straw bag according to claim 3, characterized in that: A fixing post (10) is fixedly bonded to the top wall of the screw cap (7), and a stop block (11) is fixedly bonded to the top of the fixing post (10). The fixing post (10) is rotatably connected in the through groove (9).

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