TWM599553U - Filter stick - Google Patents

Abstract

The utility model proposes a filter rod, which includes a tube body in a tubular shape, and a sealing member capable of ventilating. The tube body is provided with a through hole for ventilation, and the sealing member covers one or both ends of the tube body. The filter rod proposed by the utility model is packaged separately, can be used separately, and can be replaced, thereby reducing hygiene problems during use.

Description

A filter rod

The utility model relates to a filter rod.

When traditional cigarettes are burned, the temperature of the burning cone can reach above 800°C, which often produces a variety of harmful substances (such as fused ring aromatic hydrocarbons), which have a certain impact on human health. Therefore, the traditional cigarette technology must be improved. At the same time, with the increasing voice of smoking and health and the increasing public concern about health, a series of tobacco control and anti-smoking measures have been gradually introduced in my country, which has forced the tobacco industry to strive for research and development that can satisfy Consumers' demand for smoking can reduce the harm of smoking to the health of tobacco consumption, and new heat-not-burn tobacco products have emerged.

At present, new heat-not-burn tobacco products that replace traditional cigarettes generally contain whole cigarettes or only cartridges. Those containing only cartridges need to be used with the nozzle on the heater. However, long-term use of the nozzle will cause health and safety problems. Therefore, it is necessary to develop an independent filter rod to meet the demand.

In order to solve the above problems, this utility model proposes an independent use Filter rod.

The utility model is realized through the following technical solutions: the utility model proposes a filter rod, which includes a tubular tube body and a ventilating sealing part, the tube body is provided with a through hole for ventilation, and the sealing part covers the cover One or both ends of the tube body.

In the filter rod of the present invention, the sealing member is a sheet layer with high air permeability.

In the filter rod of the present invention, the sealing member is a sheet layer with a plurality of small holes.

In the filter rod of the present invention, the sheet layer includes but is not limited to paper and aluminum foil.

In the filter rod of the present invention, the sealing member is a columnar body adapted to the caliber of the tube body, and the columnar body is provided with at least one air hole communicating with the through hole.

In the filter rod of the present invention, the sealing member is transparent Gas of cotton section.

In the filter rod of the present invention, the through hole is also provided with fragrant particles.

In the filter rod of the present invention, the through hole is also provided with cooling particles.

The present invention also provides a method for preparing a filter rod, which includes the following steps: S1: preparing a tube body and a sealing part separately; S2: sealing the sealing part to cover the first end of the tube body; S3: sealing the mouth The component selectively covers the second end of the pipe body; wherein the first end and the second end are arranged oppositely; and in steps S2 and S3, if the sealing component is a sheet layer, the mounting method is adopted The sealing member is used to cover the end of the tube body; if the sealing member is a columnar body or a cotton section, the sealing member is pushed into the tube body.

The beneficial effects of the present utility model: the filter rod proposed by the present utility model includes a tubular tube body and a ventilating sealing member, the tube body is provided with a through hole for ventilation, and the sealing member covers the tube One or both ends of the body. The filter rod proposed by the utility model is packaged separately, can be used separately, and can be replaced, thereby reducing hygiene problems during use.

1: Tube body

10: Through hole

2: Sealing parts

20: Stoma

13: Flavoring particles

14: Cooling particles

11: first end

12: second end

Figure 1 is a schematic view of the structure of the filter rod of the present invention; Figure 2 is a schematic view of the structure of the filter rod of another embodiment of the present invention; Figure 3 is a schematic view of the structure of the filter rod of another embodiment of the present invention Schematic diagram; and Figure 4 is a schematic structural diagram of a filter rod according to another embodiment of the present invention.

The direction of the present invention discussed here is a kind of filter rod. In order to thoroughly understand the present invention, the detailed structure and its components and method steps will be presented in the following description. Obviously, the implementation of the present invention is not limited to the specific details familiar to the art of a filter rod. On the other hand, well-known structures and their components are not described in details to avoid unnecessary limitations of the present invention. In addition, in order to provide a clearer description and enable those familiar with the art to understand the creative content of this new model, the parts in the illustration are not drawn in accordance with their relative dimensions, and the ratio of certain dimensions to other relevant dimensions will be highlighted. It seems exaggerated, and the irrelevant details are not completely drawn in order to keep the diagram concise. The preferred embodiments of the present invention will be described in detail as follows. However, in addition to these detailed descriptions, the present invention can also be widely implemented in other embodiments, and the scope of the present invention is not limited, and the following patent scope shall prevail.

Please refer to Figures 1 to 4, the present invention proposes a filter rod, which includes a tubular body 1 and a sealing member 2 that can breathe. The tube body 1 is provided with a through hole 10 for ventilation. The sealing member 2 Cover one or both ends of the tube body 1.

In this embodiment, the cross section of the tube body 1 is circular, of course, in other embodiments, it may also have other shapes.

In this embodiment, the through hole 10 has a circular shape. Of course, in other embodiments, it may have other shapes.

In the filter rod of the present invention, one sealing member 2 can only cover one end of the tube body 1, so the number of the sealing members 2 can be selected to selectively cover one end of the tube body 1 or Both ends.

In the filter rod of the present invention, the sealing member 2 is a sheet layer with high air permeability.

In the filter rod of the present invention, the sealing member 2 is a sheet layer with a plurality of small holes.

In the filter rod of the present invention, the sheet layer includes but is not limited to paper and aluminum foil.

In this embodiment, the sealing member 2 is a highly air-permeable sheet layer. Specifically, it is understood that: the sheet layer is provided with micropores or micro gaps that are invisible to the naked eye, so that the sealing member 2 can have a high air permeability function. Specifically, the sheet layer is a paper sheet.

In another embodiment of the present invention, the sealing member 2 is a sheet layer with a plurality of small holes. Specifically, the sheet layer is an aluminum foil, and a plurality of small holes visible to the naked eye are opened in the sheet layer, so that the sealing member 2 has an air-permeable function.

In the filter rod of the present invention, if the sealing member 2 is a sheet layer, it is fixed to the end of the tube body 1 by means of glue.

In the filter rod of the present invention, the sealing member 2 is a cylindrical body adapted to the caliber of the tube body 1, and the cylindrical body is provided with at least one air hole 20 communicating with the through hole 10, Specifically, the columnar body is a plastic part, and the air holes 20 penetrate the columnar body, and the position and number of the air holes 20 are not unique, and can be designed according to actual needs.

In the filter rod of the present invention, the sealing member 2 is a breathable cotton segment. Of course, the columnar body can also be a breathable cotton section.

In the filter rod of the present invention, the through hole 10 is also provided with fragrant particles 13. The fragrance-enhancing particles 13 may be popped beads, and the fragrance-enhancing particles 13 may increase fragrance.

In the filter rod of the present invention, the through hole 10 is also provided with cooling particles 14. The temperature-reducing particles 14 are placed in the through hole 10, and when smoke or smoke passes through the through hole, the temperature of the smoke or smoke can be reduced.

In an embodiment of the present invention, in addition to the sealing member 2 in the through hole 10, other things may not be placed.

In an embodiment of the present invention, in addition to the sealing member 2, only the fragrance-enhancing particles 13 may be placed in the through hole 10.

In an embodiment of the present invention, in addition to the sealing member 2, only the cooling particles 14 may be placed in the through hole 10.

In an embodiment of the present invention, in addition to the sealing member 2 in the through hole 10, the fragrance-increasing particles 13 and the cooling particles 14 can also be mixed and matched.

The utility model also provides a method for preparing the filter rod, which includes the following steps: S1: Prepare the tube body 1 and the sealing part 2 separately; S2: Cover the first end 11 of the tube body 1 with the sealing part 2; S3: selectively cover the tube body with the sealing part 2 1 of the second end 12; wherein, the first end 11 and the second end 12 are disposed oppositely; and in steps S2 and S3, if the sealing member 2 is a sheet layer, the sealing member is mounted by mounting 2 Cover the end of the pipe body 1; if the sealing member 2 is a columnar body or a cotton section, push the sealing member 2 into the pipe body 1.

The filter rod proposed by the utility model is packaged separately, can be used separately, and can be replaced, thereby reducing hygiene problems during use.

Obviously, according to the description in the above embodiments, the present invention may have many modifications and differences. Therefore, it needs to be understood within the scope of the appended claims. In addition to the above detailed description, the present invention can also be widely implemented in other embodiments. The above are only the preferred embodiments of the present model, and are not intended to limit the scope of the patent application of the present model; all other equivalent changes or modifications completed without departing from the spirit of the present model disclosure shall be included in the following patent applications Within range.

1: Tube body

10: Through hole

2: Sealing parts

Claims (8)

A filter rod is characterized in that it comprises a tube body in a tubular shape and a ventilating sealing member, the tube body is provided with a through hole for ventilation, and the sealing member covers one or both ends of the tube body. The filter rod according to claim 1, wherein the sealing member is a highly air-permeable sheet layer. The filter rod according to claim 1, wherein the sealing member is a sheet layer provided with a plurality of small holes. The filter rod according to claim 2 or 3, wherein the sheet layer includes, but is not limited to, paper and aluminum foil. The filter rod according to claim 1, wherein the sealing member is a cylindrical body adapted to the diameter of the tube body, and the cylindrical body is provided with at least one air hole communicating with the through hole . The filter rod according to claim 1, wherein the sealing member is a piece of cotton that can breathe. The filter stick according to claim 1, wherein the through hole is further provided with fragrance enhancing particles. The filter rod according to claim 1, wherein the through hole is further provided with cooling particles.

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