Aquarium filter bag with lifting mechanism

Abstract

To provide a water tank filter bag with a lifting mechanism for the household goods sector. [Solution] The aquarium filter bag comprises a filter bag body 1 and at least one pull-up thread 2. The filter bag body is a tubular woven fabric, with one end being the bag opening and the other end being the bag body. The pull-up thread is provided inside the filter bag body, near the bag opening, and both ends of each pull-up thread are fixedly connected to the filter bag body so that a pull-up opening is formed between the pull-up thread and the filter bag body for inserting a finger. When a filter bag is filled with waste, the user can easily remove the entire mesh bag by simply hooking their finger onto the pull-up thread and pulling upwards, without having to touch any oily stains or dirty water that may be attached to the outside of the bag, greatly improving hygiene and convenience during use.

Description

Technical Field

[0001] The present invention relates to the field of household items, and specifically to a filtering bag for an aquarium equipped with a lifting structure.

Background Art

[0002] Currently, in household kitchen sinks, disposable filtering bags are often used to collect food residues such as food scraps and tea leaves to prevent blockage of the drain pipe. After the bag inside the net bag is full, it needs to be taken out from the drain outlet of the sink for disposal. Conventional filtering bags are usually simple bag bodies, and when taking them out, users often need to directly pick up the bag mouth or the outer wall of the bag body by hand. Since the bag body is soft and there may be oil stains and water scale adhering to the surface, hands are easily soiled, not only unhygienic, but also the usability is impaired.

[0003] Therefore, the prior art has problems of inconvenient use and unhygienic.

Summary of the Invention

Problems to be Solved by the Invention

[0004] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a filtering bag for an aquarium equipped with a lifting structure, so as to solve the problem that when taking out the conventional filtering bag for an aquarium, hands are easily soiled because it is necessary to touch the net bag.

Means for Solving the Problems

[0005] The solution adopted by the present invention to solve its problems is as follows.

[0006] Technical Solution One: Provide a filtering bag for an aquarium equipped with a lifting structure, A filtering bag body which is a cylindrical fabric, one end of which is the bag mouth and the other end is the bag body, and At least one lifting thread provided inside the filtering bag body and close to the bag mouth, Both ends of each pull-up thread are fixedly connected to the filter bag body so that a pull-up opening is formed between the pull-up thread and the filter bag body for inserting a finger.

[0007] Furthermore, the lifting thread and the filter bag body are connected by braiding, sewing, bonding, or heat welding.

[0008] Furthermore, the filter bag body has a cylindrical or conical structure.

[0009] Furthermore, a rib opening is provided at the opening of the filter bag body.

[0010] Technical plan 2: We provide a filter bag for aquariums equipped with a lifting mechanism. The filter bag body is a tubular woven fabric, with one end being the opening and the other end being the bag body. An elastic thread is provided inside the filter bag body, one end of the elastic thread is connected to the bottom of the bag, and the other end of the elastic thread is connected to the opening of the bag, and the elastic thread is distributed spirally along the length of the filter bag body. During the knitting process of the filter bag body, a portion of the elastic yarn is woven into the fabric layer of the filter bag body, and the elastic yarn is provided with multiple intermediate floating portions, which are not woven into the fabric layer during knitting, and which are located on the inside of the filter bag body, with the intermediate floating portions serving as the pull-up yarn.

[0011] Furthermore, the filter bag body has a cylindrical or conical structure.

[0012] Furthermore, the aforementioned intermediate floating portion is located close to the opening of the bag. [Effects of the Invention]

[0013] The beneficial effects of this invention are as follows:

[0014] 1. The operation is hygienic and convenient. When disposing of filter bags filled with waste, users no longer need to directly touch the filter bags, which may be contaminated with oil, food scraps, or wastewater. By simply inserting a finger into the opening of the bag and hooking it onto the pull-up string provided inside the bag, or by passing the string through, the entire filter bag can be easily and cleanly removed by applying upward force. This achieves "zero contact" between hands and waste, significantly improving hygiene standards during the operation process and effectively preventing cross-contamination by bacteria. It is especially suitable for use in homes where kitchen hygiene and personal health are important.

[0015] 2. Simple structure and low cost. By creatively utilizing the elastic threads inherent in the filter bag to provide radial contraction force, and controlling the process during the knitting process, a specific intermediate floating section is formed as a lifting thread. This achieves "two roles in one thread," and without adding any additional thread material, it simultaneously provides the filter bag with both radial binding and vertical lifting functions. The structural design is particularly ingenious and offers excellent cost performance.

[0016] 3. The functionality is practical and highly reliable. The lifting thread is positioned inside the bag, and during use, the direction of the force received coincides with the lifting direction of the bag, resulting in a stable and reliable structure that can effectively support the load. In addition, it does not occupy external space and does not affect the folding, packaging, or storage of the filter bag. [Brief explanation of the drawing]

[0017] [Figure 1] This is a schematic diagram of the cylindrical filter bag for the aquarium in Example 1. [Figure 2] This is a schematic diagram of the aquarium filter bag (conical shape) in Example 1. [Figure 3] This is a schematic diagram of the cylindrical filter bag for the aquarium in Example 2. [Figure 4] This is a schematic diagram of the aquarium filter bag (conical shape) in Example 2. [Figure 5] This is a schematic diagram showing how aquarium filter bags are used as filter baskets for aquariums.

Mode for Carrying Out the Invention

[0018] Hereinafter, the present invention will be described in more detail with reference to the drawings. In order to further explain the technical means and effects adopted by the present invention to achieve a predetermined object of the invention, hereinafter, specific embodiments, structures, features and their effects according to the present invention will be described in detail with reference to the drawings and preferred embodiments.

[0019] Example 1 As shown in FIGS. 1 and 2, a filter bag for an aquarium equipped with a lifting structure includes a filter bag body 1 which is a cylindrical fabric, one end of which is a bag mouth and the other end is a bag body, and at least one lifting thread 2 provided inside the filter bag body 1 and close to the bag mouth, and both ends of each lifting thread 2 are fixedly connected to the filter bag body 1 respectively.

[0020] Specifically, as an optional embodiment in this example, as shown in FIGS. 1 and 2, the filter bag body 1 has a cylindrical or conical cylindrical structure.

[0021] As shown in FIG. 1, the filter bag body 1 has a cylindrical structure, and as shown in FIG. 2, the filter bag body 1 has a conical cylindrical structure.

[0022] Specifically, as an optional embodiment in this example, a rib mouth is provided at the bag mouth of the filter bag body 1. The main function of the rib mouth is to provide a radial binding force to the bag mouth of the mesh bag, so that the mesh bag can be fitted and mounted in the aquarium. Since the rib mouth structure belongs to the prior art, its description is omitted in this example.

[0023] In this example, the filter bag body 1 is woven by a circular knitting machine.

[0024] In this embodiment, the pull-up yarn 2 can be any one of the following: nylon yarn, polyester yarn, covering yarn, polyurethane yarn, polyester filament, or nylon filament.

[0025] In one of the selectable embodiments in this example, the pull-up thread 2 and the filter bag body 1 are connected by a braiding method.

[0026] When knitting the filter bag body 1 on a circular loom, both ends of the pre-prepared pull-up yarn 2 are extended into the knitting area of ​​the circular loom, and both ends of the pull-up yarn 2 are woven into the filter bag body 1, thereby achieving a connection between the pull-up yarn 2 and the filter bag body 1.

[0027] Other connection methods can be used between the lifting thread 2 and the filter bag body 1. For example, methods include connecting the lifting thread 2 and the filter bag body 1 using sutures, connecting the lifting thread 2 and the filter bag body 1 using adhesive, or connecting the lifting thread 2 and the filter bag body 1 by heat welding.

[0028] Each of the pull-up threads 2 within the filter bag body 1 is arranged in a line along the length of the filter bag body 1. When the filter bag is placed inside the metal basket 4, ensure that one of the pull-up threads 2 is positioned at the opening of the metal basket 4. Refer to Figure 5.

[0029] Example 2 As shown in Figures 3 and 4, a filter bag for an aquarium equipped with a lifting structure, The filter bag body 1 is a tubular woven fabric, with one end being the opening and the other end being the bag body. An elastic thread 3 is provided inside the filter bag body 1, one end of the elastic thread 3 is connected to the bottom of the bag, and the other end of the elastic thread 3 is connected to the opening of the bag, and the elastic thread 3 is distributed spirally along the length of the filter bag body 1. During the knitting process of the filter bag body 1, a portion of the elastic yarn 3 is woven into the fabric layer of the filter bag body 1, and the elastic yarn 3 is provided with a plurality of intermediate floating portions, which are not woven into the fabric layer during knitting, and which are located on the inside of the filter bag body, and these intermediate floating portions are used as the pull-up yarn 2.

[0030] For the aquarium filter bag of this embodiment, you can refer to the prior utility model patent CN223096313U, "Aquarium filter bag without rib opening".

[0031] In this embodiment, as shown in Figure 3, the filter bag body 1 has a cylindrical structure, and as shown in Figure 4, the filter bag body 1 has a conical structure.

[0032] In this embodiment, the intermediate floating portion is located close to the opening of the bag.

[0033] In the prior utility model, all of the elastic threads 3 are woven into the fabric structure of the filter bag body 1, and the radial contraction of the filter bag body 1 is achieved by the helical structure of the elastic threads 3.

[0034] In this embodiment, during the process of knitting the filter bag body 1 together with the elastic yarn 3, the yarn guide mechanism that feeds out the elastic yarn 3 is intentionally retracted at a predetermined position so that this portion of the elastic yarn 3 is not knitted into the filter bag body 1. The portion of the elastic yarn 3 that is not knitted into the fabric layer is referred to as the pull-up yarn 2. In other words, the pull-up yarn 2 in this embodiment is a part of the elastic yarn 3.

[0035] Through a similar knitting process, multiple pull-up threads 2 that are not woven into the fabric layer can be formed within the filter bag body 1.

[0036] In this embodiment, the aquarium filter bag is equipped with elastic threads 3 to contract radially, so in this case, it is not necessary to provide rib openings on the aquarium filter bag. In Embodiment 1, rib openings are necessary, and the aquarium filter bag is radially secured to the metal basket 4 by tightening radially with the rib openings.

[0037] In this embodiment, the pull-up yarn 3 can be any one of the following: covering yarn, polyurethane yarn, polyester filament, or nylon filament.

[0038] The aquarium filter bag of this invention incorporates a pull-up thread 2 inside the mesh bag, which controls the position of one of the pull-up threads 2 when the aquarium filter bag is attached to the metal basket 4, so that it is positioned at the opening of the metal basket 4. As shown in Figure 5, in actual use, small granular food waste such as rice grains and minced meat enters the filter bag. When the filter bag is full, the entire mesh bag can be easily removed by simply hooking your finger onto the pull-up thread 2 at the opening of the metal basket 4 and pulling it upwards. There is no need to touch any oil stains or dirty water that may be attached to the outside of the bag, greatly improving hygiene and convenience during use.

[0039] The aquarium filter bag of this invention can be made functional simply by adding a single lifting thread 2 and its fixing point inside an existing mesh bag, resulting in minimal changes to the production process and virtually no additional costs. The lifting thread 2 is positioned inside the bag, and when in use, the direction of force reception coincides with the lifting direction of the bag, resulting in a stable and reliable structure that can effectively support the load.

[0040] The above are merely preferred embodiments of the present invention and do not impose any formal limitations on the present invention. Although the present invention has already been disclosed above as preferred embodiments, this does not limit the present invention. Those skilled in the art can make minor changes or modifications using the disclosed technical content to create equivalent embodiments, provided that they do not depart from the technical scope of the present invention. However, any simple changes, equivalent variations, and modifications made to the above embodiments based on the technical substance of the present invention, without departing from the technical content of the present invention, still fall within the technical scope of the present invention. [Explanation of Symbols]

[0041] 1. Filter bag body 2. Pulling thread 3. Elastic thread 4. Metal basket

Claims

1. A filter bag for an aquarium equipped with a lifting mechanism, A filter bag body (1) is a tubular woven fabric, with one end being the opening and the other end being the bag body, The filter bag body (1) is provided with at least one pull-up thread (2) located on the inside of the bag near the opening, Both ends of each lifting thread (2) are fixedly connected to the filter bag body (1) such that an opening is formed between the lifting thread (2) and the filter bag body (1) for inserting a finger. A filter bag for aquariums characterized by the following features.

2. In a filter bag for an aquarium equipped with the lifting structure described in claim 1, A filter bag for an aquarium, characterized in that the lifting thread (2) and the filter bag body (1) are connected by braiding, sewing, bonding, or heat welding.

3. In a filter bag for an aquarium equipped with the lifting structure described in claim 1, The filter bag body (1) is characterized by having a cylindrical or conical structure, and is a filter bag for an aquarium.

4. In a filter bag for an aquarium equipped with the lifting structure described in claim 1, A filter bag for an aquarium, characterized in that the opening of the filter bag body (1) is provided with a ribbed opening.

5. A filter bag for an aquarium equipped with a lifting mechanism, The filter bag body (1) is a tubular woven fabric, with one end being the opening and the other end being the bag body. An elastic thread (3) is provided inside the filter bag body (1), one end of the elastic thread (3) is connected to the bottom of the bag, and the other end of the elastic thread (3) is connected to the opening of the bag, and the elastic thread (3) is distributed spirally along the length of the filter bag body (1), The elastic yarn (3) is partially woven into the fabric layer of the filter bag body (1) during the knitting process of the filter bag body (1), and the elastic yarn (3) is provided with a plurality of intermediate floating portions, which are not woven into the fabric layer during knitting, and which are located on the inside of the filter bag body (1), and which are used as pull-up yarns (2). A filter bag for aquariums equipped with a lifting structure characterized by the above.

6. In a filter bag for an aquarium equipped with the lifting structure described in claim 5, The filter bag body (1) is characterized by having a cylindrical or conical structure, and is a filter bag for an aquarium.

7. In a filter bag for an aquarium equipped with the lifting structure described in claim 5, A filter bag for aquariums, characterized in that the intermediate floating portion is located close to the opening of the bag.

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