CN201048557Y - Filter tip of cigarette - Google Patents

Abstract

The utility model discloses a cigarette filter tip, which comprises a filter tip cavernous and a coating layer of the filter tip cavernous, and is characterized in that: an active carbon layer is arranged in the middle of the cavernous of the cigarette filter tip, the back end cavernous is connected with the tobacco leaves of the cigarettes directly, and can be also arranged independently; a hollow smoking tip is arranged in the front of the front end cavernous of the filter tip of the utility model, a filter screen and a tobacco placing tip are arranged at the back of the active carbon layer, when the utility model is used, a filter tip cigarette is arranged directly in the tobacco placing tip. Using the strong absorption of the active carbon, the utility model can effectively reduce the suction volume of tar and nicotine so as to reduce the damage to the smokers; in addition, the utility model is simple in structure, low in cost , and can be used for cigars.

Description

Cigarette filter

Technical field

The utility model relates to a kind of cigarette filter.

Background technology

The consumption market of cigarette is very huge, the consumption personnel are many, sucking cigarette also is well-known to the harm that human body produces, mainly be the harm that nicotine in the cigarette and tar ingredients produce human body, how to reduce nicotine in the cigarette and tar by the absorption by human body amount, be to reduce an important channel of sucking the cigarette harm health, change cigarette filter mouth structure then is a main mode wherein, on Chinese patent literature, also announced multiple improved cigarette filter, as the patent No. 03260980 " cigarette filter tip ", shorten the sea body length of filtration fraction exactly, make filter-tip 1/2-1/3 become hollow parts, or the filter-tip length of extra long cigarette, behind the body of sea, add one section hollow parts, install triangular form in hollow additional, cross and yi word pattern support, this cigarette filter makes human body avoid directly contacting the filtration fraction of cigarette, avoided contacting of lip and tongue and nicotine and tar, but nicotine and tar are in sucking process, major part is to be sucked by human body in the mode of gas, thereby this cigarette filter in sucking process to reducing the soakage of nicotine and tar, effect is undesirable.

Summary of the invention

The purpose of this utility model is to provide a kind of and can effectively reduces when sucking cigarette the soakage of harmful components such as nicotine and tar, reduces the cigarette filter to the harm of smoker's health conscientiously.

In order to achieve the above object, concrete technical scheme of the present utility model: include cavernous body and wrap layer, in the middle of filter-tip cavernous body, add an active carbon layer, the cavernous body of rear end directly is connected with the cigarette tobacco leaf, in order to strengthen the eliminating effect of filter tip to harmful substance, can also hollow cigarette holder be set in the front of filter tip front end cavernous body, screen pack is set in the back of active carbon layer and puts cigarette holder, in putting cigarette holder, fill in cigarette with filter tip, can also replace filter-tip cavernous body with the charcoal fiber.

The utility model is owing to added the active carbon layer with strong adsorption capacity in the middle of filter-tip cavernous body, can be adsorbed on harmful substances such as the nicotine that evaporates in the cigarette sucking process and tar effectively, reduce of the health harm of these harmful substances, can also be used for cigar the smoker.

Description of drawings

Fig. 1 is the cutaway view of first kind of embodiment of the utility model cigarette filter;

Fig. 2 is the cutaway view of second kind of embodiment of the utility model cigarette filter;

Fig. 2 is the cutaway view of the third embodiment of the utility model cigarette filter.

More than shown in the figure: 1, filter tip cavernous body, 2, active carbon layer, 3, cigarette tobacco leaf part, 4, hollow cigarette holder, 5, screen pack, 6, put cigarette holder, 7, the charcoal corpus fibrosum.

The specific embodiment

Below in conjunction with drawings and Examples the utility model technology is described further.

Embodiment 1:

As shown in Figure 1, when processing has cigarette with filter tip, in the middle of filter tip cavernous body 1, add active carbon layer 2, the filter tip cavernous body of rear end still directly is connected with cigarette tobacco leaf part 3, keep the layer that wraps of filter tip cavernous body and active carbon layer, the length of active carbon layer is whole filter-tip 1/2-1/3.

Embodiment 2:

As shown in Figure 2, hollow cigarette holder 4 is set, screen pack 5 is set in the back of active carbon layer 2 and puts cigarette holder 6, directly cigarette with filter tip is placed during use and put cigarette holder in the front of front end filter tip cavernous body 1.

Embodiment 3:

As shown in Figure 3, when processing had cigarette with filter tip, the filter tip of its front end was a charcoal corpus fibrosum 6, kept the layer that wraps of charcoal corpus fibrosum 6, and the length of charcoal corpus fibrosum 6 is whole filter-tip 1/2-1/3.

Claims (2)

1. a cigarette filter comprises the filter tip cavernous body and wraps layer, it is characterized in that: be provided with active carbon layer (2) in the middle of filter tip cavernous body (1).

2. according to the described cigarette filter of claim 1, it is characterized in that: the front at front end filter tip sea body is provided with hollow cigarette holder (4), is provided with screen pack (5) in the back of active carbon layer (2) and puts cigarette holder (6).

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