CN205794793U - A kind of removable concavo-convex matching type filter rod - Google Patents

Abstract

The utility model discloses a replaceable concave-convex matching filter rod, which comprises: a convex filter rod segment (1), which has a protruding part; a concave filter rod segment (3), which has a concave The part is used to fit and connect with the protruding part of the convex filter rod segment.

Description

A replaceable concave-convex matching filter rod

technical field

The utility model belongs to the technical field of cigarette auxiliary materials, in particular to a novel filter rod which can be quickly replaced manually, has the function of reducing harm and reducing coke, and increases the aroma and satisfaction of cigarettes.

Background technique

In the prior art, cigarettes are generally equipped with filter sticks to reduce harm and coke, but ordinary filter sticks have limited filtering effect on harmful components such as cigarette tar, and many filter sticks will cause smoke while filtering. The amount of aroma and satisfaction is reduced. In order to meet consumers' smoking needs and health requirements, and to promote the development of low-tar and high-aroma cigarettes, it is necessary to adjust the structure of the existing filter rod. In addition, the filter tip can be selectively replaced according to consumers' personal taste preferences, fully meeting the individual needs of consumers, and achieving the effect of "low harm and high fragrance".

Contents of the invention

Aiming at the deficiencies of the prior art, the utility model provides a replaceable concave-convex matching filter rod. On the basis of harm reduction and coke reduction, the filter rod can selectively replace the filter element according to the consumer's personal preference, fully Meet the individual needs of consumers and achieve the effect of "low harm and high fragrance".

The replaceable concave-convex matching filter rod of the present utility model comprises:

a convex filter rod segment 1 having a raised portion;

The concave filter rod segment 3 has a concave portion for mating connection with the protruding portion 1 of the male filter rod segment.

Preferably, in the replaceable concave-convex matching filter rod of the present invention, the outer diameter of the concave filter rod segment is the same as the outer diameter of the convex filter rod segment, and the outer diameter of the concave filter rod segment is And the outer diameter of the convex filter rod section is wrapped with molding paper, and the molding paper is wrapped with tipping paper to simulate ordinary cigarettes.

Preferably, in the replaceable concave-convex matching filter rod of the present invention, the protruding part of the convex filter rod segment and the concave part of the concave filter rod segment pass through vertical teeth 4 or expansion threads 5. For example, the protruding part of the convex filter rod section has vertical teeth or expansion threads, which are used to seal and socket with the concave filter rod section to ensure that the smoke does not leak out. Preferably, the pitch of the vertical teeth is 1.0 mm, or the gap of the expansion thread is 1.0 mm.

Preferably, in the replaceable concave-convex matching filter rod of the present invention, the outer diameter of the concave filter rod segment or the outer diameter of the convex filter rod segment is 7.7-10.8 mm, so as to simulate the outer diameter of an ordinary cigarette. path.

Preferably, in the replaceable concave-convex matching filter rod of the present invention, the protruding part of the convex filter rod section is a hollow activated carbon rod, a fiber rod wrapped in activated carbon paper, or a fiber rod added with flavoring agent, so as to achieve the purpose of absorbing smoke. Harmful substances in the air, for the purpose of reducing harm and coke; or to increase the aroma of smoke.

Preferably, a permeable flavoring gasket 2 is set between the convex filter rod segment and the concave filter rod segment. Of course, such an air permeable perfuming gasket 2 can also be omitted.

The beneficial effects of the utility model:

1. The utility model has a reasonable design, novel and unique structure, and the protruding part can be quickly replaced according to the taste of consumers, so as to achieve the purpose of absorbing harmful substances in the smoke, reducing harm and reducing coke; or to increase the fragrance of the smoke .

2. The replaceable concave-convex matching filter rods of the present invention are placed in the cigarette packing box separately from each other before use. Before use, the convex filter rod segment with a suitable fragrance style selected by the consumer is inserted or screwed into the concave part of the female filter rod segment that has been previously connected with the cigarette rod. There are many different convex filter rods for consumers to choose from. The difference between them is that the protruding part can be an activated carbon rod for adsorption to reduce the inhalation of tar; it can also be designed as Fiber sticks with flavoring agents added to increase the aroma of smoke, or activated carbon hollow rods or activated carbon paper-wrapped fiber sticks designed to add flavoring agents, which can not only absorb harmful substances in the smoke, but also increase the flavor of the smoke the goal of.

Description of drawings

Fig. 1 is a structural diagram of a replaceable concave-convex matching filter rod of the present invention.

Fig. 2 is a schematic structural view of a convex filter rod section with vertical teeth of the present invention.

Fig. 3 is a structural schematic diagram of a convex filter rod segment with an expansion thread of the present invention.

Fig. 4 is a top view of the gas permeable perfuming gasket of the present invention.

The reference signs have the following meanings:

1. Convex filter rod section; 2. Gas permeable flavoring gasket; 3. Concave filter rod section; 4. Vertical teeth; 5. Expansion thread.

detailed description

As shown in Figures 1 to 4, the replaceable concave-convex matching filter rod of the present invention includes a convex filter rod segment 1, which has a protruding part; and a concave filter rod segment 3, which has a The concave part is used for sealing and socketing with the convex filter rod segment of the convex filter rod segment, so as to ensure that the smoke does not leak out. The air permeable perfuming gasket 2 is covered between the two.

Claims (5)

1. A replaceable concave-convex matching filter rod, characterized in that it comprises: a convex filter rod segment (1) having a raised portion; The concave filter rod segment (3) has a concave part for mating connection with the protruding part of the male filter rod segment. 2. The replaceable concave-convex matching filter rod according to claim 1, characterized in that, the outer diameter of the concave filter rod segment is the same as the outer diameter of the convex filter rod segment, and the concave filter rod segment The outer diameter of the filter rod segment and the outer diameter of the convex filter rod segment are wrapped with forming paper, and the outer diameter of the formed paper is wrapped with tipping paper. 3. The replaceable concave-convex matching filter rod according to claim 1 or 2, characterized in that, the protruding part of the convex filter rod segment and the concave part of the concave filter rod segment pass through The vertical teeth (4) or the expansion threads (5) are matched and connected. 4. The replaceable concave-convex matching filter rod according to claim 1, characterized in that, the protruding part of the convex filter rod section is a hollow rod of activated carbon, a fiber rod wrapped in activated carbon paper, or a flavoring agent fiber sticks. 5. The replaceable concave-convex matching filter rod according to claim 1, characterized in that, a breathable flavoring pad is set between the convex filter rod segment and the concave filter rod segment slices (2).