CN215075471U

CN215075471U - Filter cigarette holder

Info

Publication number: CN215075471U
Application number: CN202120605628.XU
Authority: CN
Inventors: 安锡忠
Original assignee: Wenzhou Jonbon Smoking Sets Manufacturing Co ltd
Current assignee: Wenzhou Jonbon Smoking Sets Manufacturing Co ltd
Priority date: 2021-03-25
Filing date: 2021-03-25
Publication date: 2021-12-10
Anticipated expiration: 2031-03-25

Abstract

A filter cigarette holder is provided with a first filter element and a second filter element in a filter cavity; a first smoke inlet channel and a first smoke outlet channel are formed at the front end and the rear end of the first filter element respectively, a plurality of first filtering smoke outlet holes are formed in the side wall of the first smoke inlet channel, a plurality of first smoke inlet holes are formed in the side wall of the first smoke outlet channel, a first sealing ring is arranged between the first filter element and the filter cavity, and the first sealing ring is positioned on the front side of the first filtering smoke outlet holes; the front end and the rear end of the second filter element are respectively provided with a second smoke inlet channel and a second smoke outlet channel, the side wall of the second smoke inlet channel is provided with a plurality of second filtering smoke outlet holes, the side wall of the second smoke outlet channel is provided with a plurality of second smoke inlet holes, a second sealing ring is arranged between the second filter element and the filter cavity and is positioned at the front side of the second filtering smoke outlet holes, and the first smoke outlet channel is communicated with the second smoke inlet channel. The advantages are that: the filter cavity is internally provided with the first filter element and the second filter element which are two mechanical filter elements, so that the filter cavity is not only convenient to disassemble and assemble, but also beneficial to cleaning and maintenance, realizes double filtration and improves the filtering performance.

Description

Filter cigarette holder

Technical Field

The utility model relates to a smoking set articles for use, concretely relates to filter cigarette holder.

Background

As is well known, smoking is a health-hazardous behavior, but a large part of people in the society still have the habit for various reasons, but with the development of the society and the improvement of health consciousness of people, more and more smokers can choose to use a filter cigarette holder to purify inhaled smoke and reduce the harm of cigarette tar.

However, at present, the filter element of the conventional filter cigarette holder can only form a filtering effect once, the filtering effect is very general, and of course, some filter cigarette holders additionally add other forms of filtering forms such as activated carbon and the like, so as to improve the filtering effect, but the structure is more complicated, and the activated carbon and the like are not easy to replace and clean.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the background art, the utility model provides a filter cigarette holder.

The utility model discloses the technical scheme who adopts: a filter cigarette holder comprises a cigarette insertion opening, a filter cavity and a mouthpiece which are sequentially arranged from front to back, wherein a first filter element and a second filter element are arranged in the filter cavity; a first smoke inlet channel and a first smoke outlet channel are formed at the front end and the rear end of the first filter element respectively, a plurality of first filtering smoke outlet holes are formed in the side wall of the first smoke inlet channel, a plurality of first smoke inlet holes are formed in the side wall of the first smoke outlet channel, a first sealing ring is arranged between the first filter element and the filter cavity, and the first sealing ring is positioned on the front side of the first filtering smoke outlet holes; a second smoke inlet channel and a second smoke outlet channel are formed at the front end and the rear end of the second filter element respectively, a plurality of second filtering smoke outlet holes are formed in the side wall of the second smoke inlet channel, a plurality of second smoke inlet holes are formed in the side wall of the second smoke outlet channel, a second sealing ring is arranged between the second filter element and the filter cavity, and the second sealing ring is positioned on the front side of the second filtering smoke outlet holes; the first smoke outlet channel is communicated with the second smoke inlet channel, and the second smoke outlet channel is communicated with the mouthpiece.

First filter core back end is formed with first external screw thread, the second advances cigarette passageway inner wall and corresponds and be formed with first internal thread, first filter core passes through threaded connection with the second filter core.

The cigarette faucet is connected with the filter cavity into a whole, and the second filter element is connected with the mouthpiece into a whole.

And a second external thread is formed at the rear end of the second filter element, and the second filter element is in threaded connection with the mouthpiece.

And a third sealing ring is arranged between the second filter element and the filter cavity and is positioned at the rear side of the second smoke inlet hole.

The utility model has the advantages that: by adopting the scheme, the filter cavity is internally provided with the first filter element and the second filter element which are convenient to disassemble and assemble, the cleaning and maintenance are facilitated, the double filtration is realized, and the filtering performance is improved.

Drawings

Fig. 1 is a schematic structural view of a filter tip according to an embodiment of the present invention.

Fig. 2 is a schematic structural view of the first filter element and the second filter element according to the embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a first filter element according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a second filter element according to an embodiment of the present invention.

Detailed Description

The embodiments of the present invention will be further explained with reference to the accompanying drawings:

as shown in the figure, the filter cigarette holder comprises a cigarette insertion opening 1, a filter cavity 2 and a mouthpiece 3 which are sequentially arranged from front to back, wherein a first filter element 4 and a second filter element 5 are arranged in the filter cavity 2.

First filter core 4 front and back both ends are formed with first cigarette passageway 41 and first cigarette passageway 42 of advancing respectively, first cigarette passageway 41 lateral wall of advancing is formed with a plurality of first filtration outlet 43, first cigarette passageway 42 lateral wall is formed with a plurality of first cigarette holes 44 of advancing, be equipped with first sealing washer 45 between first filter core 4 and the filter chamber 2, and first sealing washer 45 is located the front side of first filtration outlet 43.

Both ends are formed with the second respectively around the second filter core 5 and advance cigarette passageway 51 and second and go out cigarette passageway 52, the second advances the cigarette passageway 51 lateral wall and is formed with a plurality of seconds and filters cigarette outlet 53, second cigarette passageway 52 lateral wall is formed with a plurality of seconds and advances cigarette outlet 54, be equipped with second sealing washer 55 between second filter core 5 and the filter chamber 2, and second sealing washer 55 is located the second and filters the front side of cigarette outlet 53.

First filter core 4 back end is formed with first external screw thread 46, second advances the corresponding first internal screw thread 56 that is formed with of cigarette passageway 51 inner wall, first filter core 4 passes through threaded connection with second filter core 5 for first play cigarette passageway 42 is linked together with second advances cigarette passageway 51.

The second filter element 5 is provided with a second external thread 57 at the rear end, the second filter element 5 is connected with the mouthpiece 3 through a thread, and the second smoke outlet channel 52 is communicated with the mouthpiece 3.

Wherein, cigarette socket 1 links into an integrated entity with filter chamber 2, second filter core 5 links into an integrated entity with difficult to articulate 3, during the installation, first filter core 4 is connected through screw-thread fit with second filter core 5, and second filter core 5 is connected through screw-thread fit with difficult to articulate 3, then with first filter core 4 with second filter core 5 disect insertion in filter chamber 2 alright, the equipment is very convenient, during the dismantlement, directly extract screw-off first filter core 4 with second filter core 5 alright, it is also very convenient to dismantle, makes things convenient for the smoker to dismantle the filter cigarette holder and washs the maintenance.

In order to ensure the sealing effect and enable the smoke to flow according to a specified channel, a third sealing ring 58 is further arranged between the second filter element 5 and the filter cavity 2, and the third sealing ring 58 is positioned at the rear side of the second smoke inlet 54, so that the smoke can be prevented from flowing out from the joint of the filter cavity 2 and the mouthpiece 3.

During smoking, cigarette smoke enters the filter cavity 2 through the cigarette socket 1, the smoke in the filter cavity 2 firstly enters the first smoke inlet channel 41, flows out through the first filtering smoke outlet hole 43 to realize first filtering, then enters the first smoke outlet channel 42 through the first smoke inlet hole 44, because the first filter element 4 is in threaded connection with the second filter element 5, and the first smoke outlet channel 42 is communicated with the second smoke inlet channel 51, the smoke in the first smoke outlet channel 42 enters the second smoke inlet channel 51, flows out through the second filtering smoke outlet hole 53 to realize second filtering, and then enters the second smoke outlet channel 52 through the second smoke inlet hole 54, because the second filter element 5 is in threaded connection with the mouthpiece 3, and the second smoke outlet channel 52 is communicated with the mouthpiece 3, the smoke in the second smoke outlet channel 52 enters the mouthpiece 3 and is inhaled by a smoker. Through secondary filtration, double filtration effect is realized, and filtration performance is improved.

By adopting the scheme, the filter cavity is internally provided with the first filter element and the second filter element which are convenient to disassemble and assemble, thereby being beneficial to cleaning and maintenance, realizing double filtration and improving the filtering performance.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

The skilled person should understand that: although the present invention has been described in accordance with the above embodiments, the inventive concept is not limited to this embodiment, and any modification of the inventive concept will be included in the scope of the patent claims.

Claims

1. The utility model provides a filter cigarette holder, includes cigarette socket (1), filter chamber (2), the mouth of biting (3) that set gradually from the past backward, its characterized in that: a first filter element (4) and a second filter element (5) are arranged in the filter cavity (2);

a first smoke inlet channel (41) and a first smoke outlet channel (42) are formed at the front end and the rear end of the first filter element (4) respectively, a plurality of first filtering smoke outlet holes (43) are formed in the side wall of the first smoke inlet channel (41), a plurality of first smoke inlet holes (44) are formed in the side wall of the first smoke outlet channel (42), a first sealing ring (45) is arranged between the first filter element (4) and the filter cavity (2), and the first sealing ring (45) is positioned on the front side of the first filtering smoke outlet holes (43);

a second smoke inlet channel (51) and a second smoke outlet channel (52) are formed at the front end and the rear end of the second filter element (5) respectively, a plurality of second filtering smoke outlet holes (53) are formed in the side wall of the second smoke inlet channel (51), a plurality of second smoke inlet holes (54) are formed in the side wall of the second smoke outlet channel (52), a second sealing ring (55) is arranged between the second filter element (5) and the filter cavity (2), and the second sealing ring (55) is positioned at the front side of the second filtering smoke outlet holes (53),

the first smoke outlet channel (42) is communicated with the second smoke inlet channel (51), and the second smoke outlet channel (52) is communicated with the mouthpiece (3).

2. A filter holder according to claim 1, wherein: first filter core (4) back end is formed with first external screw thread (46), second advances cigarette passageway (51) inner wall and corresponds and be formed with first internal thread (56), first filter core (4) pass through threaded connection with second filter core (5).

3. A filter holder according to claim 1 or 2, wherein: the cigarette plug (1) and the filter cavity (2) are connected into a whole, and the second filter element (5) and the mouthpiece (3) are connected into a whole.

4. A filter holder according to claim 3, wherein: and a second external thread (57) is formed at the rear end of the second filter element (5), and the second filter element (5) is in threaded connection with the mouthpiece (3).

5. A filter holder according to claim 3, wherein: and a third sealing ring (58) is arranged between the second filter element (5) and the filter cavity (2), and the third sealing ring (58) is positioned at the rear side of the second smoke inlet hole (54).