CN214594147U - Can return and tell formula filter cigarette holder - Google Patents

Abstract

The utility model relates to a smoking set technical field especially relates to a can return and tell formula filter cigarette holder. Its suction direction along the cigarette includes cover cigarette section, cooling filter segment and nearly mouth section in proper order, cover cigarette section is connected with the cigarette, be equipped with the first check valve that only allows the flue gas to flow along the suction direction in the cover cigarette section, the cooling filter segment include the casing and set up in cartridge filter in the casing, form the flue gas passageway that supplies the flue gas circulation in the cartridge filter, the casing is equipped with the gas pocket, the gas pocket be equipped with only allow the flue gas by to the casing external flow's second check valve in the casing. When the cigarette holder is used for smoking, external airflow cannot enter the cigarette holder to dilute smoke, so that the enrichment of aroma substances in the smoke to be smoked is ensured; when the smoke is spit out, the spitted smoke can be sucked into the cooling filter section and then discharged through the filter cartridge, harmful substances in the spitted smoke can be effectively reduced, and harm of second-hand smoke is reduced.

Description

Can return and tell formula filter cigarette holder

Technical Field

The utility model relates to a smoking set technical field especially relates to a can return and tell formula filter cigarette holder.

Background

The filter tip is a common smoking set, is convenient to use and low in price, and achieves the effect of intercepting tar and smoke dust through obstruction filtration. However, the common filter cigarette holder can also reduce the flavor substances in the smoke, and the harm of the smoke discharged after smoking cannot be solved. When smoking, the large-section smoke can be discharged out of the oral cavity along with the breathing action, and the discharged smoke has great harm to smokers and people around the smokers, so that the discharged smoke is very necessary to be treated.

Patent document CN2293204 discloses a cigarette holder for reducing cigarette smoke, which comprises a mouthpiece, a smoke storage filter tube, a one-way airflow valve, and a filter membrane, wherein the outer layer of the smoke storage filter tube is a hard sleeve with air holes, and the inner layer is a rubber tube with certain elasticity. The splicing part of the mouthpiece and the cigarette storage filter pipe is provided with a one-way airflow valve, and the splicing part of the cigarette storage filter pipe and the cigarette is provided with a filter membrane. When a smoker smokes, the one-way airflow valve is opened, the smoke is sucked out, and the resistance of the cigarette and the filter membrane makes the inside of the rubber tube close to vacuum, and the tube diameter is reduced to fit the tube wall. When smoking is finished, the rubber tube is elastically restored, the one-way airflow valve is closed by suction force, and meanwhile, smoke in the cigarette direction is sucked into the tube.

In this application, inhale the back in the rubber tube with the flue gas, there is not effectual mode with the flue gas discharge to lead to when the user carries out the suction next time, it is internal with the repeated suction of flue gas in the rubber tube, not only increased user's smoking volume, moreover by the inspiratory flue gas of rubber tube mostly last time the suction in-process can not be by inspiratory tributary flue gas, the harmful component of tributary flue gas will be higher than mainstream smoke, can cause more serious influence to user's health.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the above problems and provide a filter cigarette holder capable of returning.

The utility model provides a technical scheme of problem be, provide a can return and tell formula filter cigarette holder, include cover cigarette section, cooling filter segment and nearly mouth section along the suction direction of cigarette in proper order, cover cigarette section is connected with the cigarette, be equipped with the first check valve that only allows the flue gas to flow in the same direction as the suction direction in the cover cigarette section, the cooling filter segment include the casing and set up in cartridge filter in the casing, form the flue gas passageway that supplies the flue gas circulation in the cartridge filter, the casing is equipped with the gas pocket, the gas pocket be equipped with only allow the flue gas by the second check valve to the casing external flow in the casing.

As the utility model discloses a preferred, the cover cigarette section can be dismantled with the cooling fillter section and be connected, the cooling fillter section with the connection can be dismantled to nearly mouth section.

As a preferred aspect of the present invention, the proximal nozzle section is selectively provided with a filter element. Further preferably, the filter element can be added with fragrance substances with different fragrance types.

As the utility model discloses a preferred, nearly mouth section is including taking the portion of holding between the fingers and going into the mouth portion along the suction direction in proper order.

As the utility model discloses a preferred, be equipped with the cooling spiral pipe in the cartridge filter, the cooling spiral pipe wall is equipped with a plurality of through-holes, form in the cooling spiral pipe the flue gas passageway.

As the utility model discloses a preferred, the casing is non-deformation casing.

As the optimization of the utility model, the cooling filter section is provided with a fan for sucking the discharged flue gas into the flue gas channel, and the fan comprises a central rotating shaft parallel to the suction direction, a fan blade arranged on the central rotating shaft and a motor for controlling the rotation of the central rotating shaft; and a mounting rod perpendicular to the suction direction is arranged in the shell, and the central rotating shaft is connected with the mounting rod through a rotating bearing.

As the utility model discloses a preferred, the casing outer wall be equipped with the motor electricity is connected, is used for control the fan control spare that the fan was opened.

As the utility model discloses a preferred, the cooling filter segment is close to the one end of nearly mouth section is equipped with the thermometer.

As the utility model discloses a preferred, the casing outer wall is equipped with temperature display screen, temperature display screen pass through temperature sensor with the thermometer of cooling filter segment is connected.

The utility model has the advantages that:

1. the different air current route of two actions of suction and spitting have been realized at same space to the creativity of this application, through the different actions that use the formula of can regurgitating filter cigarette holder of this application, can realize the different filter effect of suction and spitting. When the cigarette holder is used for smoking, external airflow cannot enter the cigarette holder to dilute smoke, so that the enrichment of aroma substances in the smoke to be smoked is ensured; when the smoke is spit out, the spitted smoke can be sucked into the cooling filter section and then discharged through the filter cartridge, harmful substances in the spitted smoke can be effectively reduced, and harm of second-hand smoke is reduced.

2. The cigarette holder can be repeatedly used, is simple to assemble and convenient to disassemble, and is convenient to clean or replace parts.

3. The cigarette holder of this application can be according to the filter core of the different fragrant smell of the selective interpolation of user's wish, and reinforcing user's use is experienced.

4. The cigarette sleeving section is used for customizing multiple apertures of the interface connected with the cigarette, is applicable to cigarettes of different specifications and heating non-combustible tobacco products, and is wide in application range, good in application prospect and suitable for popularization.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention. In the drawings, like reference numerals are used to indicate like elements. The drawings in the following description are directed to some, but not all embodiments of the invention. For a person skilled in the art, other figures can be derived from these figures without inventive effort.

Fig. 1 is a schematic structural view of a filter tip of an embodiment 1 of a filter tip capable of spitting back;

figure 2 is a schematic structural view of a filter tip of embodiment 2 of a re-spitting type;

in the figure: cigarette sleeving section 1, first check valve 11, cooling filter section 2, casing 21, gas pocket 211, second check valve 212, cartridge filter 22, cooling spiral 23, fan 24, fan control part 241, thermometer 25, temperature display screen 251, battery 26, charge mouth 261, near mouth section 3, filter element 31, take and hold between fingers portion 32, mouth of entering portion 33.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.

Example 1

A filter cigarette holder capable of spitting back comprises a cigarette sleeving section 1, a cooling filter section 2 and a near-mouth section 3 in sequence along the smoking direction (from left to right according to the figure 1) of a cigarette as shown in figure 1.

The cigarette sleeving section 1 is used for being connected with a traditional cigarette, an opening is arranged at the end part of the cigarette sleeving section 1, and a filter tip of the traditional cigarette is inserted into the opening. The opening can set up multiple different bores to make the filter tip of this application can be applicable to the cigarette of various different specifications. In order to ensure the stability of the connection of the traditional cigarette and the cigarette sleeving section, fixing structures such as barbs can be arranged on the inner wall of the opening, and insertion barbs can be arranged at the bottom of the opening. The cooling filtering section 2 is used for cooling and filtering the flue gas. Near mouth section 3 is used for the user to point to hold between the fingers and the mouth contact, and in order to improve use comfort, near mouth section 3 includes in proper order along the suction direction and holds between the fingers portion 32 and mouth of entering 33, holds between the fingers portion 32 and is used for the user finger to press from both sides the cigarette, sets up to be convenient for the finger to hold the shape of holding between the fingers, is a depressed part usually, and mouth of entering 33 sets up the shape of inhaling for the entry, also is a depressed part usually.

Wherein, for the cigarette of the different specifications of adaptation, cover cigarette section 1 needs to be changed, consequently can dismantle cigarette section 1 and cooling filter segment 2 with the cover and be connected. Simultaneously near mouth section 3's long-term use has the problem that wearing and tearing, bacterium breed, also need change, consequently will cool down filter segment 2 and near mouth section 3 can dismantle the connection. The detachable connection may be any conventional connection, such as a threaded connection, a snap connection, etc. In this embodiment, as shown in fig. 1, a threaded connection is adopted, two ends of the cooling filter segment 2 are respectively provided with an internal threaded hole, and the cigarette covering segment 1 and the near mouth segment 3 are respectively provided with an external threaded part to be connected with the internal threaded hole of the cooling filter segment 2.

In this application, be equipped with in the cover cigarette section 1 and only allow the first check valve 11 that the flue gas flows along the suction direction, cover cigarette section 1 is connected cooling filter section 2 with the cigarette and includes casing 21 and set up the cartridge filter 22 in casing 21, casing 21 and cartridge filter 22 are coaxial hollow cylinder, be provided with the cooling spiral pipe 23 of taking the gas pocket in the cartridge filter 22, there is the flue gas passageway that supplies the flue gas circulation in the cooling spiral pipe 23, casing 21 is equipped with a plurality of gas pockets 211, gas pocket 211 is equipped with the second check valve 212 that only allows the flue gas to flow outside casing 21 by casing 21.

When a user draws on the cigarette, the person exerts a suction on the cigarette, so that the smoke flows approximately straight from the sleeve section 1 to the proximal mouth section 3, i.e. from left to right. At this moment, first check valve 11 is opened, and in the flue gas passed through set cigarette section 1 flow direction cartridge filter 22 from the cigarette, the contact obtained certain filtration to cartridge filter 22 inner tube wall, but because the suction of people exists, the flue gas can not fly to the external world from gas pocket 211, simultaneously because the effect of second check valve 212, during outside air current can not flow in the filter of this application, avoided flue gas aroma substance to be diluted. The smoke flows to the near-mouth section 3 through the cooling filter section 2 and then flows to the user.

Wherein, because the flue gas temperature that the cigarette burning produced is higher, consequently cooling filter segment 2 still has the cooling effect, will cool down filter segment 2 generally and set up longer can realize the cooling, but in order to reduce this application filter tip occupation of land length, can set up cooling spiral pipe 23 in cartridge filter 22, cooling spiral pipe 23 pipe wall is equipped with a plurality of through-holes, forms flue gas channel in the cooling spiral pipe 23. The smoke flows in the spiral pipe, and the flow length of the smoke is improved. Meanwhile, the cooling spiral pipe 23 can be made of cooling materials such as metal, and the cooling efficiency is further improved.

In addition, in order to improve the application scope of the filter of the present application to the crowd who has different smoking needs, the end of the near mouth section 3 and the cooling filter section 2 can be provided with a groove, and the filter core 31 can be selectively added into the groove. To the less crowd of smoking addiction, can add filter core 31 in the recess to reduce the harmful substance in the flue gas, wherein filter core 31 can adopt the acetate fiber material of prefilter tar, reduces the influence to the resistance of inhaling, puts into the recess with filter core 31 after, is connected near mouth section 3 and cooling filter segment 2 again, makes filter core 31 be convenient for change. Also, for smokers who want to try different smoking experiences, filter elements 31 with different flavor types may be selected for placement in the recess. For people with high smoking addiction, the use of the filter element 31 can reduce the smoking experience of the people, so the filter element 31 is not required to be added.

When the user vomits the flue gas, through the strength that the user vomited, the flue gas of vomit can be blown in cooling filter segment 2, and in the flue gas entering flue gas passageway of blowing in, at this moment, first check valve 11 closed, second check valve 212 opened for the flue gas passes cartridge filter 22 and discharges from gas pocket 211 after its filtration, has reduced the influence of vomit flue gas to the environment.

Example 2

The principle of the present embodiment is the same as that of embodiment 1, and the main differences are as follows: as shown in fig. 2, firstly, in order to improve the capturing efficiency of the spitted flue gas, a fan 24 for sucking the spitted flue gas into the flue gas channel is arranged on the right side of the cooling filter segment 2; secondly, in this embodiment, in order to visually prompt the temperature of the inhaled smoke to the user, the thermometer 25 is disposed on the right side of the cooling filter section 2, and the temperature display screen 251 is disposed on the housing 21.

The fan 24 includes a central rotating shaft parallel to the suction direction, a fan blade disposed on the central rotating shaft, and a motor for controlling the rotation of the central rotating shaft. Meanwhile, the outer wall of the housing 21 is provided with a fan control member 241 electrically connected to the motor for controlling the fan 24 to be turned on. During the suction phase, the fan control 241 remains in the pop-up state, with the fan 24 in the off state; in the smoke discharging stage, the fan control part 241 is pressed to open the fan 24, so that the fan 24 sucks the discharged smoke into the smoke channel and promotes the smoke to pass through the filter cartridge 22 and then be discharged; after the cigarette is spitted, the fan control part 241 automatically pops up after the hand is released, and the fan 24 is turned off.

In addition, in the present embodiment, the blower 24 may be provided as a detachable member. After using a period of time, can dismantle the washing back with fan 24 and install to cooling filter segment 2 again, improve its life.

Further, a thermometer 25 is arranged at one end of the cooling filter segment 2 close to the mouth segment 3, and the thermometer 25 is electrically connected with a temperature display screen 251 arranged on the outer wall of the shell 21 through a temperature sensor, so that the observation by a user is convenient. Through temperature display screen 251, the person of pumping can observe the cooling effect of this application cooling filter segment 2 directly perceivedly to set up the suggestion of unusual temperature, remind the user in time to wash cooling spiral pipe 23 or change relevant accessory.

Wherein, the power of the fan 24 and the temperature sensor 241 is from the battery 26 arranged at the left end of the cooling filter segment 2, the battery 26 is preferably a rechargeable battery, and a charging port 261 for charging the battery is further arranged on the outer wall of the casing 21.

The above-described embodiments can be implemented individually or in various combinations, and such variations are within the scope of the present invention.

It should be noted that, in the description of the present application, it should be noted that the terms "upper end", "lower end" and "bottom end" indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which the product of the application is usually placed in when the product of the application is used, and are only for convenience of describing the present application and simplifying the description, but do not indicate or imply that the device referred to must have a specific orientation, be constructed in a specific orientation and be operated, and thus, should not be construed as limiting the present application. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (10)

1. The utility model provides a can return formula filter cigarette holder which characterized in that: include cover cigarette section (1), cooling filter segment (2) and nearly mouth section (3) in proper order along the suction direction of cigarette, cover cigarette section (1) is connected with the cigarette, be equipped with in cover cigarette section (1) and only allow first check valve (11) that the flue gas flows along the suction direction, cooling filter segment (2) include casing (21) and set up in cartridge filter (22) in casing (21), form the flue gas passageway that supplies the flue gas circulation in cartridge filter (22), casing (21) are equipped with gas pocket (211), gas pocket (211) are equipped with only allow the flue gas by casing (21) is interior to casing (21) outer second check valve (212) that flows.

2. A re-spitable filter cartridge according to claim 1, characterized in that: the cigarette sleeving section (1) is detachably connected with the cooling filter section (2), and the cooling filter section (2) is detachably connected with the near-mouth section (3).

3. A re-spitable filter cartridge according to claim 1, characterized in that: the near-mouth section (3) is provided with a filter core (31).

4. A re-spitable filter cartridge according to claim 1, characterized in that: the near-mouth section (3) comprises a holding part (32) and a mouth inlet part (33) in sequence along the suction direction.

5. A re-spitable filter cartridge according to claim 1, characterized in that: be equipped with cooling spiral pipe (23) in cartridge filter (22), cooling spiral pipe (23) pipe wall is equipped with a plurality of through-holes, form in cooling spiral pipe (23) flue gas channel.

6. A re-spitable filter cartridge according to claim 1, characterized in that: the shell (21) is a non-deformable shell.

7. A re-spitable filter cartridge according to claim 6, characterized in that: the cooling filter section (2) is provided with a fan (24) for sucking the discharged smoke into the smoke channel, and the fan (24) comprises a central rotating shaft parallel to the sucking direction, fan blades arranged on the central rotating shaft and a motor for controlling the central rotating shaft to rotate; and a mounting rod (41) perpendicular to the suction direction is arranged in the shell (21), and the central rotating shaft is connected with the mounting rod (41) through a rotating bearing.

8. A re-spitable filter cartridge according to claim 7, wherein: and a fan control piece (241) which is electrically connected with the motor and used for controlling the opening of the fan (24) is arranged on the outer wall of the shell (21).

9. A re-spitable filter cartridge according to claim 1, characterized in that: and a thermometer (25) is arranged at one end of the cooling filter section (2) close to the mouth section (3).

10. A re-enterable filter cartridge according to claim 9, wherein: the thermometer (25) is electrically connected with a temperature display screen (251) arranged on the outer wall of the shell (21) through a temperature sensor.

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