CN202536102U

CN202536102U - Improved cigarette filter core

Info

Publication number: CN202536102U
Application number: CN2012200125982U
Authority: CN
Inventors: 张比修
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-01-12
Filing date: 2012-01-12
Publication date: 2012-11-21
Anticipated expiration: 2022-01-12

Abstract

The utility model discloses an improved cigarette filter core, which comprises a front section part, a back section part and a filter through combination, wherein the back section part is in integral connection with the front section part, the filter is arranged in the shaft core of the front section part, the front section part is in a cylindrical shape, the opening end can be inserted with one cigarette, the back section part is also in a cylindrical shape, the outer diameter of the back section part is smaller than the outer diameter of the front section part, the back section part and the front end part are coaxially and integrally connected, an inclined angle is formed at a connecting part of the axle core of the back section part and the axle core of the front end part, the annular flange of the edge of the round filter plate edge of the filter can realize the butt contact, the back section part is accommodated at the opening end of the front section part, in addition, a plurality of cigarette holders are sheathed and connected at the front side and the back side, and the filtering effect is changed.

Description

The cigarette filter core of improvement

Technical field

The utility model is the cigarette filter core about a kind of improvement; Be meant a kind of especially; Specialize in the cigarette holder that is used in filter cigarette tar and nicotine; Can use an independent cigarette holder, or can change filter effect, belong to the technological category of modified form cigarette filter core structure by connecting together before and after most the cigarette holders.

Background technology

General conventionally known cigarette holder (or claiming cigarette filter), like No. 42853 " cigarette holder " novel patent case of TaiWan, China patent gazette, its foundation structure is a hollow tubular body; The front openings end can supply to plug cigarette; The rear end then can supply the smoker to contain to sting, and certain some cigarette holder can be inserted filter in hollow; Have filter effect and form, can reduce the cigarette holder of tar and nicotine.

Be subject to above-mentioned cigarette holder structure; Not driving fit between the edge of its filter and cigarette holder inwall; Be prone to make a large amount of tobacco tar to pass through via the edge of this filter and the gap between the cigarette holder inwall; In case during cigarette holder self-filtering device accumulation tar, the filter effect of this cigarette holder is variation relatively just, and the sense that has some setbacks can cause smoking the time; And traditional above-mentioned cigarette holder can not be engaged togather the cigarette holder more than two or two, and this filter effect for the higher all kinds of brand cigarettes of nicotine and tar-concentration is promptly very limited.

M281442 number " New-type cigarette filter tip " novel patent case of TaiWan, China patent gazette and for example; Then disclosing with the facial tissue is the cigarette filter constructions of the corresponding socket of a plurality of filter tips of filter material and tool joining section Guan Yirang; Its shortcoming is the filter material of this each aspect paper; When connecing via the joining section pipe box of each cigaratte filter; Formation crimp combination, and let this facial tissue filter material not be and the joining section pipe of this filter tip between form tight driving fit structure, or because of the breakage that is squeezed of the filter material of facial tissue; And a large amount of nicotines and the tar rent through gap between facial tissue and filter tip or facial tissue in the cigarette is got in the human body body, and the filter cigarette nicotine of its filter tip and the function of tar are had a greatly reduced quality.

In addition, like the novel patent announcement of China number CN2555644 number (No. the 02265905.6th, the patent No.) " can reduce the Health cigarette holder of nicotine and tar " novel patent case, the cigarette-inserting cavity and the blocking-up that then are disclosed in cigarette holder are provided with two passages between the chamber; And in this blocking-up chamber, be provided with filter material like barrier fibers; Cause the complex structure of this cigarette holder, and manufacturing cost is higher, and makes the whole cost of this cigarette holder higher; Be not inconsistent economic benefit; This barrier fibers is installed in this blocking-up chamber again, can't guarantee the flow path and the border driving fit of nicotine and tar equally, and lets nicotine and tar that a large amount of problem and shortcomings that get into human body through barrier fibers are arranged.

The utility model content

The main purpose of the utility model; Provide a kind of cigarette filter core of improvement; Be meant a kind of cigarette holder that is used in filter cigarette tar and nicotine of specializing in especially, can use an independent cigarette holder or can change the cigarette filter core of filter effect together by most cigarette holder tandem connections.

For reaching above-mentioned purpose, the cigarette filter core of the utility model, its cigarette filter core be comprise the back segment portion that links to each other by leading portion portion, one, be arranged on the intracardiac filter of leading portion portion quill shaft and constitute.

This leading portion portion is one cylindric, is provided with the axle center of hollow, and openend just can supply to plug the Linear Leaf Speedwell cigarette, and this back segment portion also is one cylindric, is provided with the axle center of hollow, and its external diameter is less than this leading portion portion external diameter; This back segment portion and leading portion portion; Be to be connected together with coaxial one; The position that links to each other with the axle center of leading portion portion, the axle center of this back segment portion forms an oblique angle, just can supply the annular lip at the circular filter edge of filter closely to end butt and touch; Form airtight effect, pass through with this path, crack, limit with blocking-up nicotine and tar; This filter; Being placed in leading portion portion quill shaft interior portion, being used for filter cigarette tar and nicotine, is a cone shape body; Comprise: a circular filter; This filter is provided with most filter openings, and is provided with an annular lip in the edge of this circle filter, is closely pushed against by this annular lip and the leading portion portion intracardiac wall of quill shaft.

The back segment portion of this cigarette holder just can plug to the openend of another cigarette holder leading portion portion again, thereby can change filter effect by connecting together before and after most the cigarette holders, reaches the predetermined purpose of the utility model.

Description of drawings

Fig. 1 is the outside drawing of cigarette filter core embodiment of the improvement of the utility model.

Fig. 2 is the cigarette filter core of the utility model and the exploded view of filter.

Fig. 3 is the cut away view of the cigarette filter core and the filter of the utility model.

Fig. 4 is most individual cigarette holder of the utility model and the embodiment cut away view that filter connects together.

Fig. 5 is cigarette filter core of the utility model and the structure partial cutaway view Amplified image between filter.

The main element symbol description:

10 cigarette holders, 11 leading portion portions

12 openends, 13 back segment portions

15 axle center, 14 axle center

16 planes, 17 filters

18 filters, 181 annular lip

19 filter openings, 20 cigarettes.

The specific embodiment

Like Fig. 1 and shown in Figure 2, cigarette holder 10 integral body of the utility model are the back segment portions 13 that linked to each other by leading portion portion 11, one, constitute with 17 of groove filters that are arranged in the leading portion portion axle center.This leading portion portion 11 wherein is one cylindric, and openend 12 just can supply to plug Linear Leaf Speedwell cigarette 20.This back segment portion 13 also is one cylindric, and its external diameter is less than the external diameter of this leading portion portion 11; This back segment portion 13 is to be connected together with coaxial one with leading section 11; And the terminal outside wall surface in this back segment portion 13 is provided with a plane 16, and available people contains and stings this cigarette holder 10.

And for example shown in Figure 3, above-mentioned this leading portion portion 11 is provided with the axle center 14 of hollow, and this back segment portion 13 also is provided with the axle center 15 of hollow; The position that links to each other with the axle center 14 of leading portion portion 11, the axle center 15 of this back segment portion 13 forms an oblique angle, just can supply the circular filter 18 of filter 17 to end butt and touch.

Fig. 2, Fig. 3 and shown in Figure 5 for another example, this filter 17 is a cone shape body; Comprise that front end establishes a circular filter 18, be provided with an annular lip 181 at the edge of this filter 18, this annular lip 181 can supply axle center 14 inwalls of filter 18 edges and this leading portion portion 11 to push against the formation driving fit; And, on the groove of this filter 18, be provided with most filter openings 19, when using the cigarette holder 10 of the utility model; These leading portion portion 11 openends 12 can supply to plug Linear Leaf Speedwell cigarette 20, the plane 16 of this back segment portion 13, and available people contains and stings this cigarette holder 10; Utilize this filter 17; Can filter cigarette nicotine and tar, the annular lip 181 and axle center 14 inwalls at these filter 18 edges push against and form the structure of driving fit, and cigarette nicotine capable of blocking and tar are taken advantage of the path that the crack is passed through.

Again, the cigarette of the utility model filter 10 is because this back segment portion 13 just can be placed in the openend 12 of leading portion portion 11; Thereby; Also visual end user's actual needs uses most cigarette holder 10 tandem connections together, and is as shown in Figure 4; Change the higher cigarette filter effect of nicotine and tar-concentration, reach the aforementioned predetermined purpose of the utility model.

The above embodiment is the preferred embodiment that proves absolutely that the utility model is lifted, and the protection domain of the utility model is not limited thereto.Being equal to that the technical staff in present technique field is done on the utility model basis substitutes or conversion, all within the protection domain of the utility model.The protection domain of the utility model is as the criterion with claims.

Claims

1. the cigarette filter core of an improvement comprises: a leading portion portion, and a back segment portion, a filter is formed, and it is characterized in that:

This leading portion portion is one cylindric, is provided with the axle center of hollow, and openend just can supply to plug the Linear Leaf Speedwell cigarette;

This back segment portion also is one cylindric, is provided with the axle center of hollow, and back segment portion is that one is connected in leading portion portion, and its external diameter is less than the external diameter of this leading portion portion, and back segment portion just can plug to the openend of another cigarette holder leading portion portion;

This filter is placed in leading portion portion quill shaft interior portion, is used for filter cigarette tar and nicotine, is a cone shape body, comprises:

One circular filter, this filter are provided with most filter openings, and are provided with an annular lip in the edge of this circle filter, are closely pushed against by this annular lip and the leading portion portion intracardiac wall of quill shaft.

2. the cigarette filter core of improvement according to claim 1 is characterized in that, the position that links to each other with the axle center of back segment portion, the axle center of this leading portion portion forms an oblique angle, just can supply the annular lip of the circular filter of filter to end butt and touch.