CN219537430U - A multi-filter cigarette holder - Google Patents

Abstract

The utility model provides a multi-filter cigarette holder, which relates to the field of filter cigarette holders. A multi-filter cigarette holder includes a filter body, and the filter body includes a first filter segment, a second filter segment and a third filter segment that are detachably connected in sequence; the front end of the first filter segment is provided with a cigarette insertion port, and the middle part is provided with a The activated carbon filter element is provided with a first bayonet at the rear end; a second bayonet is provided at the front end of the second filter section, the first bayonet can be snapped into the second bayonet, and the middle part is provided with a silica gel particle filter core. The rear end is provided with a third bayonet; the front end of the third filter section is provided with a fourth bayonet, and both the first bayonet and the third bayonet can be connected with the fourth bayonet, and a magnetic filter core is arranged in the middle, and thereafter There is a smoking port at the end; the utility model divides the multiple filter sections into multiple detachable structures. When one section is saturated or damaged, it can be replaced or the remaining filter section can be used to make the best use of everything and avoid waste.

Description

A multi-filter cigarette holder

technical field

The utility model relates to the technical field of filter cigarette holders, in particular to a multi-filter cigarette holder.

Background technique

Cigarette holder, that is, smoking filter, can filter out some harmful substances when people smoke. In order to reduce the harm of smoking to the body, people generally use filter cigarette holders.

The Chinese utility model patent with the publication number CN213246897U discloses "a new type of multi-filter cigarette holder, comprising: a tubular filter body, the two ends of the tubular filter body are connected, one end is the suction end, and the other end is a cigarette connected to the cigarette. Connecting end; the inside of the filter body is sequentially fixed with a microporous filter, a first filter cotton core, silica gel particles, a second filter cotton core and a magnet filter structure from the cigarette connection end to the suction end. The new type provides a new type of multi-filter cigarette holder, which can filter out most of the harmful substances in cigarettes, protect the health of the human body, improve the quality of cigarettes to the greatest extent, and reduce the tar content in cigarettes." However, although the above-mentioned existing cigarette holders use multiple Filtration, but it is basically integrated, and one of the filter elements cannot be replaced, causing one of the filters to be saturated or damaged, and the rest of the filter elements cannot be used, resulting in waste.

To this end, we propose a multi-filter mouthpiece.

Utility model content

The purpose of this utility model is to provide a multi-filter cigarette holder, which divides the multiple filter segments into multiple detachable structures. When one segment is saturated or damaged, it can be replaced or the remaining filter segments can be used to make the best use of everything and avoid waste.

Embodiments of the utility model are achieved in that:

An embodiment of the present application provides a multi-filter cigarette holder, which includes a filter body, and the filter body includes a first filter segment, a second filter segment and a third filter segment that are detachably connected in sequence; the first filter segment The front end is provided with a cigarette insertion port, the middle part of the first filter section is provided with an activated carbon filter element, the rear end of the first filter section is provided with a first bayonet; the front end of the second filter section is provided with a second card The first bayonet can be snapped into the second bayonet, the middle part of the second filter section is provided with a silica gel particle filter core, and the rear end of the second filter section is provided with a third bayonet; The front end of the third filter section is provided with a fourth bayonet, and both the first bayonet and the third bayonet can be engaged with the fourth bayonet, and the middle part of the third filter section is provided with a The magnetic filter element is provided with a smoking port at the rear end of the third filter section.

In some embodiments of the present invention, the middle part of the first filter section, the middle part of the second filter section and the middle part of the third filter section are all made of transparent materials.

In some embodiments of the present invention, gaskets are provided between the first bayonet socket and the second bayonet socket, and between the third bayonet socket and the fourth bayonet socket.

In some embodiments of the present utility model, the inner ring surface of the above-mentioned gasket is provided with a cotton mesh layer.

In some embodiments of the present utility model, the above-mentioned activated carbon filter element includes a core cavity and a plurality of activated carbon particles, and the two ends of the core cavity are respectively provided with a first smoke guide pipe and a second smoke guide tube, and the inside of the core cavity The activated carbon particles are provided.

In some embodiments of the present utility model, the diameters of the activated carbon particles are larger than the diameters of the first smoke guide pipe and the second smoke guide pipe.

In some embodiments of the present invention, the cigarette insertion port is detachably connected to the first filter section, and the cigarette insertion port can also be detachably connected to the second filter section and the third filter section.

In some embodiments of the present utility model, the above-mentioned smoking port is a flat structure.

Compared with the prior art, the embodiments of the present invention have at least the following advantages or beneficial effects:

The utility model divides multiple filter sections into multiple detachable structures. When one section is saturated or damaged, it can be replaced or the remaining filter section can be used to make the best use of everything and avoid waste; in addition, the multiple filter structure can filter out cigarettes Most of the harmful substances in cigarettes can reduce the harm of cigarettes to the human body, and can improve the taste of cigarettes.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention. Therefore, it should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained according to these drawings without creative work.

Fig. 1 is the overall structural representation of the utility model;

Figure 2 is a schematic structural view of the gasket.

Icons: 1. Filter body; 2. First filter section; 3. Second filter section; 4. Third filter section; , the third bayonet; 9, the fourth bayonet; 10, smoking mouth; 11, gasket; 12, cotton mesh layer; 13, activated carbon particles; 14, the first smoke guide tube; 15, the second smoke guide tube; 16 , Core cavity; 17, Silica gel particle filter core; 18, Magnetic filter core.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the utility model more clear, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the utility model. Obviously, the described The embodiments are some embodiments of the present utility model, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Example 1

This embodiment provides a multi-filter cigarette holder, as shown in Figure 1, it includes a filter body 1, and the filter body 1 includes a first filter segment 2, a second filter segment 3 and a third filter segment 4 that are detachably connected in sequence The front end of the first filter section 2 is provided with a cigarette insertion port 5, the middle part of the first filter section 2 is provided with an activated carbon filter core, and the rear end of the first filter section 2 is provided with a first bayonet port 6; the second filter section 3 The front end is provided with a second bayonet socket 7, the first bayonet socket 6 can be connected with the second bayonet socket 7, the middle part of the second filter section 3 is provided with a silica gel particle filter core 17, and the rear end of the second filter section 3 is provided with a second bayonet socket. Three bayonets 8; the front end of the third filter section 4 is provided with a fourth bayonet 9, both the first bayonet 6 and the third bayonet 8 can be connected with the fourth bayonet 9, and the middle part of the third filter section 4 is provided There is a magnetic filter core 18, and the rear end of the third filter segment 4 is provided with a smoking port 10.

In this embodiment, the first filter section 2, the second filter section 3 and the third filter section 4 are snapped in sequence to form the mouthpiece body. When in use, the first filter section 2, the second filter section 3 and the third filter section The three filter sections 4 are combined, and then sucked through the smoking port 10 to check whether the cigarette holder is ventilated; then insert the cigarette butt position into the cigarette inserting port 5, and twist left and right to confirm that it is inserted tightly, and light the cigarette for smoking; finally When a filter section loses its function (filter saturation, damage, blockage, etc.), replace or remove the corresponding filter section in time.

In the above-mentioned embodiments, the activated carbon filter element is mainly made of activated carbon, which is an industrial adsorbent with a wide range of uses. It is manufactured through a series of processes such as crushing, sieving, catalyst activation, rinsing, drying and screening. Activated carbon has been treated with high temperature activation and special pore size adjustment technology, so that it has a large specific surface area and a rich pore structure that matches the molecular size of indoor harmful gases. It is specially used for adsorption of formaldehyde, benzene series, ammonia, radon, TVOC, etc. Dozens of harmful substances, all gases harmful to the human body and planktonic bacteria in the air. It has comprehensive functions such as odor absorption, detoxification, deodorization, dehumidification, mildew prevention, sterilization, and purification.

In the above embodiments, the silica gel particle filter element 17 is mainly made of silica gel particles. Silica gel is a colloidal system with solid properties, which is composed of colloidal particles forming an aggregated structure. Colloidal particles are polycondensates of polysilicic acid, which are amorphous substances. The gaps in the aggregates of colloidal particles form the microporous structure inside the silica gel particles. Therefore, silica gel is a kind of high-quality adsorption material with rich microporous structure, high specific surface area, high purity and high activity. Among them, column chromatography silica gel is mainly used for the refining of petroleum products, the removal of aroma control substances, the separation and purification of active ingredients of Chinese herbal medicines, and the preparation of high-purity substances. Silica gel particles can intercept, absorb, remove or dilute the smoke from the burning of tobacco leaves, effectively reducing the harmful components in the mainstream smoke of cigarettes.

In the above embodiments, the magnetic filter core 18 is mainly made of magnets.

Example 2

This embodiment provides a multi-filter cigarette holder, as shown in Figure 1, which is basically the same as Embodiment 1, the main difference between the two is: the middle part of the first filter section 2, the middle part of the second filter section 3 and the third filter section The middle part of section 4 is made of transparent material.

In this embodiment, the transparent material may be glass, plastic or the like. Using transparent material, you can see the filtering condition of the filter element, and can accurately judge the filtering function of the filter element for replacement.

Specifically, acrylic material is selected. Acrylic, also known as PMMA or acrylic, acrylic. Its chemical name is polymethyl methacrylate. Acrylic is an important thermoplastic that was developed earlier. Acrylic has good transparency, chemical stability and weather resistance, is easy to dye, easy to process, and has a beautiful appearance. It is widely used in the construction industry, furniture products, and sanitary ware. Properties of acrylic 1. It has crystal like transparency, the light transmittance is above 92%, the light is soft, the vision is clear, and the acrylic dyed with dye has good color development effect. 2. Acrylic board has excellent weather resistance, high surface hardness and surface gloss, and good high temperature performance. 3. Acrylic sheet has good processing performance, which can be either thermoformed or machined. 4. Transparent acrylic sheet has a light transmittance comparable to glass, but its density is only half of that of glass. Plus, it's not as brittle as glass, and if broken, doesn't form sharp shards like glass. 5. The wear resistance of acrylic plate is close to that of aluminum material, with good stability and corrosion resistance of various chemicals. 6. The acrylic board has good printability and spraying properties. Using appropriate printing and spraying processes can give acrylic products an ideal surface decoration effect. 7. Flame resistance: It is not self-igniting but is flammable and does not have self-extinguishing property.

Use resin. ABS resin is an acrylonitrile-butadiene-styrene copolymer. It is a bulk general-purpose resin. After modification (additives or alloys, etc.) to improve performance, ABS is an engineering plastic. The output of ABS alloy is large, there are many types, and it is widely used. , is the main modified plastic. ABS is light yellow granular or beaded opaque resin, non-toxic, odorless, low water absorption, good comprehensive physical and mechanical properties, such as excellent electrical properties, wear resistance, dimensional stability, chemical resistance and surface gloss, etc. And easy to process and shape. The disadvantages are weather resistance, poor heat resistance, and flammability.

Example 3

This embodiment provides a multi-filter cigarette holder, as shown in Figure 1, which is basically the same as Embodiment 1 or Embodiment 2, the main differences between the two are: the first bayonet 6, the second bayonet 7 and the third bayonet A gasket 11 is provided between the port 8 and the fourth bayonet port 9 . In this embodiment, the gasket 11 is made of rubber, which is used for sealing and preventing smoke from leaking from the connecting seam.

Further, as shown in FIG. 2 , the inner ring surface of the gasket 11 is provided with a cotton mesh layer 12 . The cotton mesh layer 12 can further filter the particulate matter in the smoke and play a role in filtering the smoke.

Example 4

This embodiment provides a multi-filter cigarette holder, as shown in Figure 1, which is basically the same as any one of Embodiments 1-3, the main difference between the two is that the activated carbon filter element includes a core chamber 16 and a plurality of activated carbon particles 13, the core Both ends of the chamber 16 are respectively provided with a first smoke guide pipe 14 and a second smoke guide pipe 15 , and the core chamber 16 is provided with activated carbon particles 13 .

In this embodiment, the activated carbon particles 13 have a well-developed pore structure, a large specific surface area and abundant surface chemical groups, which can effectively adsorb harmful gases in smoke, filter insoluble substances and adsorb soluble substances. When smoking, smoke enters the core cavity 16 from the first smoke guide pipe 14 , and flows out from the second smoke guide pipe 15 after being filtered by activated carbon particles 13 .

Further, the diameters of the activated carbon particles 13 are larger than the diameters of the first smoke guide pipe 14 and the second smoke guide pipe 15 . The diameter of the activated carbon particles 13 is greater than the diameter of the first smoke guide pipe 14 and the diameter of the second smoke guide pipe 15 to prevent the activated carbon particles 13 from falling out of the smoke guide pipe.

Example 5

This embodiment provides a multi-filter cigarette holder, as shown in Figure 1, which is basically the same as any one of Embodiments 1-4. The smoke port 5 can also be detachably connected with the second filter section 3 and the third filter section 4 . In this embodiment, the cigarette insertion port 5 can be detachably connected to the first filter section 2, the second filter section 3 and the third filter section 4, so that when the first filter section 2 loses its function, the second filter section 3 And the third filter segment 4 can be installed with a cigarette insertion port 5 to continue to use.

Further, the smoking port 10 is a flat structure. The flat structure is similar to the mouth shape of a person, and is convenient for people to smoke through the smoking port 10 .

To sum up, the embodiment of the present invention provides a multi-filter cigarette holder, which has at least the following advantages or beneficial effects:

The utility model divides multiple filter sections into multiple detachable structures. When one section is saturated or damaged, it can be replaced or the remaining filter section can be used to make the best use of everything and avoid waste; in addition, the multiple filter structure can filter out cigarettes Most of the harmful substances in cigarettes can reduce the harm of cigarettes to the human body, and can improve the taste of cigarettes.

The above are only preferred embodiments of the utility model, and are not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (8)

1. The multiple filter tip comprises a filter tip body, and is characterized in that the filter tip body comprises a first filter section, a second filter section and a third filter section which are detachably connected in sequence;

the front end of the first filtering section is provided with a smoke inserting port, the middle part of the first filtering section is provided with an activated carbon filter core, and the rear end of the first filtering section is provided with a first bayonet;

the front end of the second filtering section is provided with a second bayonet, the first bayonet can be clamped with the second bayonet, the middle part of the second filtering section is provided with a silica gel particle filter core, and the rear end of the second filtering section is provided with a third bayonet;

the front end of the third filtering section is provided with a fourth bayonet, the first bayonet and the third bayonet can be in clamping connection with the fourth bayonet, the middle part of the third filtering section is provided with a magnetic filter element, and the rear end of the third filtering section is provided with a smoking port.

2. The multiple filter holder of claim 1, wherein the middle portion of the first filter segment, the middle portion of the second filter segment, and the middle portion of the third filter segment are all made of transparent materials.

3. The multiple filter holder of claim 1, wherein washers are disposed between the first and second bayonets and between the third and fourth bayonets.

4. A multiple filter holder according to claim 3, wherein the inner facing of the collar is provided with a fleece layer.

5. The multiple filter tip of claim 1, wherein the activated carbon filter core comprises a core cavity and a plurality of activated carbon particles, a first smoke guide tube and a second smoke guide tube are disposed at two ends of the core cavity, and the activated carbon particles are disposed in the core cavity.

6. The multiple filter holder of claim 5, wherein the activated carbon particles each have a diameter greater than the tube diameter of the first smoke guide tube and the tube diameter of the second smoke guide tube.

7. The multiple filter holder of claim 1, wherein the mouthpiece is removably connected to the first filter segment, the mouthpiece being further removably connectable to the second filter segment and the third filter segment.

8. A multiple filter holder according to claim 1, wherein the mouth is of flat configuration.