CN215775500U

CN215775500U - Handheld second-hand smoke purifier

Info

Publication number: CN215775500U
Application number: CN202121998903.5U
Authority: CN
Inventors: 赵腾
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-02-11
Anticipated expiration: 2031-08-24

Abstract

The utility model discloses a handheld second-hand smoke purifier which comprises a shell, wherein the shell is of a rectangular tubular structure, a rear mounting seat is mounted at the rear end of an inner cavity of the shell, a front mounting seat is mounted at the front end of the inner cavity of the shell, a purifier air outlet is formed in the outer side surface of the rear mounting seat, a circuit board, a fan and a battery are mounted in the rear mounting seat, a filtering device, a smoke discharging channel and a smoke bin are arranged in the front mounting seat, a cigarette holder is arranged at the front end of the smoke discharging channel, a cigarette fixer is arranged at the front end of the smoke bin, and a cigarette lighter is arranged in the smoke bin. Compared with schemes such as an air purifier and the like for treating the second-hand smoke, the utility model has small integral volume, can be carried about, can purify the second-hand smoke from the source, and can not diffuse into the air; the cigarette holder can not only purify second-hand cigarettes, but also play the role of an ashtray, and cigarette ash generated by cigarette combustion can be stored in the cigarette bin, so that the cigarette holder is clean and sanitary.

Description

Handheld second-hand smoke purifier

Technical Field

The utility model relates to the field of second-hand smoke purifiers, in particular to a handheld second-hand smoke purifier.

Background

Second-hand smoke, also known as passive smoking, refers to a mixed smoke formed from tobacco smoke released from the burning end of a cigarette or other tobacco product and exhaled by the smoker. Second-hand smoke contains over 4000 harmful chemical substances and dozens of carcinogens, such as tar, ammonia, nicotine, suspended particles, PM2.5, polonium-210, and the like. Second-hand smoke is never less harmful than first-hand smoke. It has been shown that many compounds are released in second hand smoke at a higher rate than in first hand smoke during the combustion of tobacco. For example, second-hand smoke has 5 times as much carbon monoxide as first-hand smoke, 3 times as much tar and nicotine, 46 times as much ammonia, and 50 times as much nitrosamine as a strong carcinogen.

The Chinese health report 2020 on smoking hazard shows that the number of smokers in China exceeds 3 hundred million. According to the estimation of '2010 global adult tobacco survey Chinese report', 7.4 hundred million people in China suffer from second-hand smoke, and 1.8 hundred million children under 15 years old are in China. 11/6/2012, the world health organization released data showing that women of more than one-half of childbearing age in china often passively smoke their second hand. Therefore, the situation of passive smoking in China is not optimistic.

Unfortunately, no second-hand smoke purifier capable of directly purifying second-hand smoke from a source exists at present. The current second-hand smoke purification scheme mainly comprises three types: the first type is to use an air purifier, and the principle of the purification mode is that the second-hand smoke is firstly diffused into the air, and then the air purifier continuously purifies the air to dilute the second-hand smoke in the air, so that the concentration of the second-hand smoke in the air is gradually reduced. This purification method is initially characterized by high concentration of second-hand smoke in the air and takes a long time to reduce the concentration of second-hand smoke in the air to a lower concentration. The second is a removable second-hand smoke purifier similar to an air purifier, which is bulky and heavy and, although it may be placed beside the smoker, inevitably has the second-hand smoke diffused into the air. The third is a desktop second-hand smoke purifier similar to an ashtray, which is small and compact, but like the second solution, a large amount of second-hand smoke is still diffused into the air.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides a handheld second-hand smoke purifier.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to a handheld second-hand smoke purifier, which comprises a shell, wherein the shell is of a rectangular tubular structure, the front end and the rear end of the shell are respectively provided with a spigot, the rear end of an inner cavity of the shell is provided with a rear mounting seat, the front end of the inner cavity of the shell is provided with a front mounting seat, a screw is fixedly connected between the rear mounting seat and the front mounting seat, an opening is reserved at the joint, the outer side surface of the rear mounting seat is provided with a purifier air outlet, a circuit board, a fan and a battery are arranged in the rear mounting seat, a filter device, a smoke discharge channel and a smoke bin are arranged in the front mounting seat, the filter device is positioned at the rear end of the front mounting seat, the front end of the smoke discharge channel is provided with a cigarette holder, the front end of the smoke bin is provided with a cigarette holder, cigarettes are sleeved in the cigarette holder, and the cigarette holder are fixed at the front end of the front mounting seat side by side, the cigarette lighter is arranged in the cigarette bin and abuts against the tail end of a cigarette, and a cigarette bin cover is arranged at the bottom end of the outer side of the front mounting seat.

As a preferable technical scheme of the utility model, the filtering device is any one of an anion purifier, an electrostatic filter element or a second-hand smoke filter element, and the second-hand smoke filter element comprises a primary filter screen, a high-efficiency filter screen and an activated carbon filter element.

As a preferred technical scheme of the utility model, the cigarette discharging channel is isolated from the cigarette bin, the check valve is arranged in the cigarette discharging channel, the air inlets of the cigarette bin are arranged at the same positions of the side edges of the shell and the front mounting seat, the air inlet filter screen of the cigarette bin is arranged at one side of the cigarette bin, which faces the air inlets of the cigarette bin, and the air outlet filter screen of the cigarette lighter is arranged at the rear end of the cigarette lighter.

As a preferred technical scheme of the utility model, the smoke discharging channel is communicated with the smoke bin, the rear end of the smoke discharging channel is provided with a smoke bin air inlet filter screen, and the rear end of the smoke bin is provided with a smoke bin air outlet filter screen.

As a preferred technical scheme of the utility model, the smoke bin air inlet filter screen and the smoke bin air outlet filter screen are both filter screens processed by metal wires.

As a preferred technical scheme of the utility model, the cigarette lighter is electrically connected with the circuit board, the cigarette lighter consists of a cigarette lighter seat and a heating wire, the heating wire is arranged on the surface of the cigarette lighter seat, and the cigarette lighter seat is fixedly arranged on the inner side of the front mounting seat through screws.

As a preferred technical scheme of the utility model, a switch button and a display screen are arranged on the surface of one end, close to the rear mounting seat, of the outer side surface of the shell, the switch button and the display screen are both electrically connected with the circuit board, a charging interface is arranged on the outer side of the rear mounting seat, and the charging interface is electrically connected with the battery.

As a preferred technical scheme of the utility model, the cigarette bin cover is embedded at the bottom end of the front mounting seat through a spring reset lock clamp

According to a preferable technical scheme of the utility model, the front end surface of the front mounting seat is provided with a limiting annular groove, the cigarette holder is of a hollow tubular structure, one end of the cigarette holder is narrowed, the tail end of the cigarette holder is provided with a limiting chuck, the narrowed end of the cigarette holder is inserted into the limiting annular groove and is limited and fixed through the limiting chuck, and the connection structure of the cigarette holder is the same as that of the cigarette holder.

Compared with the prior art, the utility model has the following beneficial effects:

1: compared with schemes such as an air purifier and the like for treating the second-hand smoke, the utility model has small integral volume, can be carried about, can purify the second-hand smoke from the source and can not diffuse into the air.

2: the second-hand smoke purifier can purify second-hand smoke and also can play a role of an ashtray, and cigarette ash generated by cigarette combustion can be stored in a cigarette bin, so that the second-hand smoke purifier is clean and sanitary.

3: when a smoker uses the utility model, the smoker can use the filter tip of the cigarette to smoke, so that the smoking experience of the smoker is not influenced while the function of purifying second-hand smoke is satisfied.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a plan view of the entire internal structure in embodiment 1;

FIG. 2 is a side view of the whole internal structure in embodiment 1;

FIG. 3 is a schematic view of the entire structure of embodiment 1;

FIG. 4 is another perspective view of FIG. 3;

FIG. 5 is a schematic view of the cigarette bin cover structure of the present invention;

FIG. 6 is a schematic view of the lighter of the present invention;

FIG. 7 is a schematic front and rear assembled view of the cigarette holder of the present invention;

FIG. 8 is a plan view of the whole internal structure in embodiment 2;

FIG. 9 is a side view of the whole inner structure in embodiment 2;

FIG. 10 is a schematic view of the entire structure of embodiment 2;

FIG. 11 is another perspective view of FIG. 10;

in the figure: 1. a rear mounting seat; 2. a housing; 3. a circuit board; 4. a screw; 5. a filtration device; 6. a front mounting base; 7. a smoke discharge passage; 8. a check valve; 10. a mouthpiece; 11. cigarettes; 12. a cigarette holder; 13. an air inlet of the cigarette bin; 14. the air inlet filter screen of the smoke bin; 15. a tobacco bin; 16. a cigarette lighter; 17. a smoke bin air outlet filter screen; 18. a fan; 19. an air outlet of the purifier; 20. a tobacco bin cover; 21. a battery.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example 1

As shown in fig. 1-7, the utility model provides a handheld second-hand smoke purifier, which comprises a housing 2, wherein the housing 2 is of a rectangular tubular structure, both the front end and the rear end of the housing 2 are provided with spigots, the rear end of an inner cavity of the housing 2 is provided with a rear mounting seat 1, the front end of the inner cavity of the housing 2 is provided with a front mounting seat 6, a screw 4 is fixedly connected between the rear mounting seat 1 and the front mounting seat 6, an opening is reserved at the joint, the outer side surface of the rear mounting seat 1 is provided with a purifier air outlet 19, the inside of the rear mounting seat 1 is provided with a circuit board 3, a fan 18 and a battery 21, the inside of the front mounting seat 6 is provided with a filter 5, a smoke discharge channel 7 and a smoke bin 15, the filter 5 is positioned at the rear end of the front mounting seat 6, the front end of the smoke discharge channel 7 is provided with a cigarette holder 10, the front end of the smoke bin 15 is provided with a cigarette holder 12, the inside of the cigarette holder 12 is sleeved with a cigarette 11, the cigarette holder 10 and the cigarette holder 12 are fixed in parallel at the front end of the front mounting seat 6, the cigarette 16 is arranged in the cigarette chamber 15, the cigarette 16 abuts against the tail end of the cigarette 11, and the cigarette chamber cover 20 is arranged at the bottom end of the outer side of the front mounting seat 6.

Further, filter equipment 5 is the anion purification ware, any one in the middle of static filter core or the second-hand cigarette filter core, second-hand cigarette filter core includes the primary filter screen, high-efficient filter screen and active carbon filter core, cigarette storehouse air inlet filter screen 14 can prevent that cigarette ash from unrestrained outside the clarifier from cigarette storehouse 15, cigarette storehouse air-out filter screen 17 effect prevents that cigarette ash from blockking up filter equipment 5, also can prevent that cigarette ash piece that does not extinguish or the cigarette end that does not extinguish from contacting filter equipment 5, avoid cigarette ash piece that does not extinguish or the cigarette end that does not extinguish to burn out the filter core.

The cigarette discharging channel 7 is isolated from the cigarette bin 15, the check valve 8 is arranged inside the cigarette discharging channel 7, the cigarette bin air inlet 13 is formed in the same position of the side edge of the shell 2 and the side edge of the front mounting seat 6, the cigarette bin air inlet filter screen 14 is arranged on one side, facing the cigarette bin air inlet 13, of the cigarette bin 15, and the cigarette lighter 16 is provided with the cigarette bin air outlet filter screen 17 at the rear end.

The smoke bin air inlet filter screen 14 and the smoke bin air outlet filter screen 17 are filter screens processed by metal wires.

The cigarette lighter 16 is electrically connected with the circuit board 3, the cigarette lighter 16 comprises a cigarette lighter seat and a heating wire, the heating wire is arranged on the surface of the cigarette lighter seat, and the cigarette lighter seat is fixedly installed on the inner side of the front installation seat 6 through screws.

The outside surface of shell 2 is close to the one end surface of back mount pad 1 and is provided with shift knob and display screen, and shift knob and display screen all with circuit board 3 electric connection, the outside of back mount pad 1 is provided with the interface that charges, and the interface and the battery 21 electric connection that charge.

The cigarette bin cover 20 is embedded at the bottom of the front mounting seat 1 through a spring return lock.

The front end surface of preceding mount pad 6 is opened there is spacing ring groove, and cigarette fixer 12 is hollow tubular structure, and one end is narrowed and is provided with spacing dop at the end, and the one end of cigarette fixer 12 narrowing inserts spacing ring inslot to carry out spacing fixedly through spacing dop, the connection structure of cigarette holder 10 is the same with cigarette fixer 12, and cigarette holder 10 and cigarette fixer 12 all can be changed after using a period.

Specifically, when the purifier starts to work, the battery 21 supplies power to the cigarette lighter 16 and the fan 18 simultaneously, the cigarette 11 is inserted into the cigarette holder 12, the inner cavity of the cigarette holder 12 is of a circular through hole structure, the position of a cigarette holder part of the cigarette can be limited, the cigarette 11 is ignited by a heating wire of the cigarette lighter 16, the cigarette lighter 16 is automatically powered off after the power is supplied for a period of time, the fan 18 supplies power until the smoking is finished, and the power supply time of the cigarette lighter 16 can be preset in a circuit control system on a circuit board and is generally set to be several seconds; because the fan 18 is always working, the cigarette chamber 15 forms negative pressure, the air outside the purifier enters the cigarette chamber from the cigarette chamber air inlet 13, the air inlet filter screen 14 of the cigarette bin can avoid the dirt of the inhaled particles, the air entering the cigarette bin provides sufficient oxygen for the combustion of the cigarette, ensures that the cigarette is not extinguished due to oxygen deficiency, meanwhile, second-hand smoke generated by cigarette combustion firstly passes through the smoke bin air outlet filter screen 17 under the negative pressure and then is filtered by the filter device 5, the filter device 5 selects a second-hand smoke filter element comprising a primary filter screen, a high-efficiency filter screen and an activated carbon filter element, the second-hand smoke discharged after being sucked by a human body enters the smoke discharge channel 7 from the cigarette holder 10, the check valves 8 can prevent the second-hand smoke from flowing back, the second-hand smoke is filtered by the filter device 5, and finally the second-hand smoke is sucked by the fan 18 from the opening between the rear mounting seat 1 and the front mounting seat 6 and is discharged out of the purifier from the air outlet 19 of the purifier; the spring return lock of the cigarette case cover 20 is unlocked, and the inside of the front mounting seat 6 can be cleaned.

Example 2

As shown in fig. 8-11, the present invention provides a handheld second-hand smoke purifier, which is based on embodiment 1, wherein a smoke discharge channel and a smoke bin are divided, further, the smoke discharge channel 7 is communicated with the smoke bin 15, the rear end of the smoke discharge channel 7 is provided with a smoke bin air inlet filter 14, and the rear end of the smoke bin 15 is provided with a smoke bin air outlet filter 17.

Specifically, after the cigarette 11 is ignited, second-hand smoke generated by cigarette combustion firstly passes through the smoke bin air outlet filter screen 17 under negative pressure and then is filtered by the filter device 5, and during smoking, external air enters the smoke spitting channel 7 from the cigarette holder 10 and then passes through the smoke bin air inlet filter screen 14 to enter the smoke bin 15; the second-hand smoke spitted out from the human body enters the smoke spitting channel 7 from the cigarette holder 10, then enters the smoke bin 15 through the smoke bin air inlet filter screen 14, and finally is discharged after being filtered through the filter device 5.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a handheld second-hand smoke purifier, includes shell (2), its characterized in that, shell (2) are rectangle tubular structure, the front end and the rear end of shell (2) all are provided with the tang, back mount pad (1) is installed to the inner chamber rear end of shell (2), preceding mount pad (6) are installed to the inner chamber front end of shell (2), fixedly connected with screw (4) between back mount pad (1) and preceding mount pad (6), and the junction leaves the opening, the outside surface of back mount pad (1) is provided with clarifier air outlet (19), the internally mounted of back mount pad (1) has circuit board (3), fan (18) and battery (21), the inside of preceding mount pad (6) is provided with filter equipment (5), spits cigarette passageway (7) and cigarette storehouse (15), filter equipment (5) are located the rear end of preceding mount pad (6), the cigarette holder is characterized in that a cigarette holder (10) is arranged at the front end of the cigarette spitting channel (7), a cigarette fixer (12) is arranged at the front end of the cigarette bin (15), cigarettes (11) are sleeved inside the cigarette fixer (12), the cigarette holder (10) and the cigarette fixer (12) are fixed at the front end of the front mounting seat (6) side by side, a cigarette lighter (16) is arranged inside the cigarette bin (15), the cigarette lighter (16) abuts against the tail end of the cigarettes (11), and a cigarette bin cover (20) is arranged at the bottom end of the outer side of the front mounting seat (6).

2. A hand-held second-hand smoke purifier according to claim 1, wherein the filter means (5) is any one of an anion purifier, an electrostatic filter element or a second-hand smoke filter element, and the second-hand smoke filter element comprises a primary filter screen, a high efficiency filter screen and an activated carbon filter element.

3. The handheld second-hand smoke purifier according to claim 1, wherein the smoke discharge channel (7) is isolated from a smoke bin (15), a check valve (8) is arranged inside the smoke discharge channel (7), smoke bin air inlets (13) are formed in the same positions of the side edges of the housing (2) and the front mounting seat (6), a smoke bin air inlet filter screen (14) is arranged on one side of the smoke bin (15) facing the smoke bin air inlets (13), and a smoke bin air outlet filter screen (17) is arranged at the rear end of the cigarette lighter (16).

4. A hand-held second-hand smoke purifier according to claim 1, wherein the smoke discharging channel (7) is communicated with a smoke bin (15), the rear end of the smoke discharging channel (7) is provided with a smoke bin air inlet filter screen (14), and the rear end of the smoke bin (15) is provided with a smoke bin air outlet filter screen (17).

5. A hand-held second-hand smoke purifier according to claim 3 or 4, wherein the smoke bin air inlet filter screen (14) and the smoke bin air outlet filter screen (17) are both made of metal wires.

6. A handheld second-hand smoke purifier according to claim 1, wherein said cigarette lighter (16) is electrically connected with the circuit board (3), said cigarette lighter (16) is composed of a cigarette lighter seat and a heating wire, the surface of said cigarette lighter seat is provided with the heating wire, and said cigarette lighter seat is fixedly mounted inside the front mounting seat (6) through screws.

7. A hand-held second-hand smoke purifier according to claim 6, wherein a switch button and a display screen are arranged on one end surface of the outer side surface of the housing (2) close to the rear mounting seat (1), the switch button and the display screen are electrically connected with the circuit board (3), a charging interface is arranged on the outer side of the rear mounting seat (1), and the charging interface is electrically connected with the battery (21).

8. A hand-held second-hand smoke purifier according to claim 1, wherein the smoke chamber cover (20) is snap-fitted at the bottom end of the front mounting base (1) by means of a spring return lock.

9. A hand-held second-hand smoke purifier according to claim 1, wherein the front end surface of the front mounting seat (6) is provided with a limit circular groove, the cigarette holder (12) is of a hollow tubular structure, one end of the cigarette holder is narrowed and provided with a limit chuck at the tail end, the narrowed end of the cigarette holder (12) is inserted into the limit circular groove and is limited and fixed through the limit chuck, and the connection structure of the cigarette holder (10) is the same as that of the cigarette holder (12).