An improved cigarette holder filter element

Abstract

The utility model discloses an improved cigarette holder filter core, comprising a lower cylinder, an upper cylinder fixedly connected to the inner side of the lower cylinder, a straight cylinder fixedly connected to the inner side of the upper cylinder, a spiral frame fixedly connected to the outer side of the straight cylinder, an air vent is provided on the outer side of the straight cylinder near the spiral frame, a connecting sleeve fixedly connected to the inner side of the straight cylinder, an air outlet is provided at the front end of the connecting sleeve, and a limiting block fixedly connected to the upper side of the front end of the connecting sleeve near the air outlet. The improved cigarette holder filter core described in the utility model allows the smoke to pass through the filter bin, so that the filter particles perform preliminary filtration on the smoke, and then the smoke flows out to the outside through the air outlet, so that the spiral frame refluxes the smoke, and the smoke flows back to the inner side of the straight cylinder through the air vent, so as to facilitate the filter particles to perform secondary filtration on the smoke, which can greatly reduce the nicotine content in the smoke and better meet the health requirements of the body.

Description

Technical Field

[0001] The utility model relates to the technical field of cigarette holder filter cores, in particular to an improved cigarette holder filter core. Background Art

[0002] As we all know, smoking is harmful to health, but a large part of the society still has the habit of smoking for various reasons. However, with the development of society and the improvement of people's health awareness, more and more smokers will choose to use filter cigarette holders to purify the smoke inhaled and reduce the harm of tar.

[0003] Traditional cigarette holder filter cores have some shortcomings. Traditional filter cigarette holders simply filter the smoke once and cannot filter the smoke twice, which leads to poor filtering effect, harm to the body, low practicality, and failure to meet further health requirements. Utility Model Content

[0004] The main purpose of the utility model is to provide an improved cigarette holder filter element, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] An improved cigarette holder filter element comprises a lower cylinder, the inner side of which is fixedly connected to an upper cylinder, the inner side of which is fixedly connected to a straight cylinder, the outer side of which is fixedly connected to a spiral frame, an air vent is provided on the outer side of the straight cylinder close to the spiral frame, the inner side of the straight cylinder is fixedly connected to a connecting sleeve, an air outlet is provided at the front end of the connecting sleeve, a limiting block is fixedly connected to the upper side of the front end of the connecting sleeve close to the air outlet, a filter bin is fixedly connected to the inner side of the straight cylinder close to the lower side of the connecting sleeve, the inner side of the filter bin is filled with filter particles, and a plurality of connecting holes are provided at the upper and lower ends of the filter bin.

[0007] Preferably, the lower cylinder and the upper cylinder are formed as one body, the diameter of the lower cylinder is greater than the diameter of the upper cylinder, and the upper cylinder and the straight tube are formed as one body.

[0008] Preferably, the lower cylinder and the upper cylinder are both cylindrical in shape, and the inner cavities of the lower cylinder and the upper cylinder are both hollow structures.

[0009] Preferably, the spiral racks are provided in multiple groups, and the air outlet holes are provided in multiple groups.

[0010] Preferably, the main material of the filter particles is activated carbon, and the number of the filter particles is several groups.

[0011] Preferably, a cover sleeve is installed on the outer side of the connecting sleeve, a convex block is fixedly connected to the upper end of the cover sleeve, and a plurality of groups of smoke outlet holes are opened on the outer side of the convex block.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] When the smoke passes through the filter chamber, the filter particles will initially filter the smoke, and then the smoke will flow out through the air outlet to the outside, so that the spiral frame will reflux the smoke, and the smoke will flow back to the inner side of the straight tube through the air holes, so as to achieve the purpose of secondary filtering of the smoke by the filter particles, which can greatly reduce the nicotine content in the smoke and better meet the health requirements of the body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of an improved cigarette holder filter element of the utility model;

[0015] Figure 2 This is a schematic diagram of the overall explosion structure of an improved cigarette holder filter element of the utility model;

[0016] Figure 3 This is a schematic diagram of the partial explosion structure of an improved cigarette holder filter element of the utility model;

[0017] Figure 4 This is a schematic diagram of the enlarged structure of part A of an improved cigarette holder filter element of the utility model.

[0018] In the figure: 1, lower cylinder; 2, upper cylinder; 3, straight cylinder; 4, spiral frame; 5, air vent; 6, connecting sleeve; 7, air outlet; 8, limiting block; 9, filter chamber; 10, filter particles; 11, connecting hole; 12, cover sleeve; 13, convex block; 14, smoke outlet. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] like Figure 1-4As shown, an improved cigarette holder filter element comprises a lower cylinder 1, an upper cylinder 2 is fixedly connected to the inner side of the lower cylinder 1, a straight cylinder 3 is fixedly connected to the inner side of the upper cylinder 2, a spiral frame 4 is fixedly connected to the outer side of the straight cylinder 3, an air vent 5 is provided on the outer side of the straight cylinder 3 near the spiral frame 4, a connecting sleeve 6 is fixedly connected to the inner side of the straight cylinder 3, an air outlet 7 is provided at the front end of the connecting sleeve 6, a limiting block 8 is fixedly connected to the upper side of the front end of the connecting sleeve 6 near the air outlet 7, a filter bin 9 is fixedly connected to the inner side of the straight cylinder 3 near the lower side of the connecting sleeve 6, the inner side of the filter bin 9 is filled with filter particles 10, and a plurality of connecting holes 11 are provided at the upper and lower ends of the filter bin 9.

[0021] In this embodiment, the lower cylinder 1 and the upper cylinder 2 are formed as a whole, the diameter of the lower cylinder 1 is larger than the diameter of the upper cylinder 2, the upper cylinder 2 and the straight cylinder 3 are formed as a whole, the shapes of the lower cylinder 1 and the upper cylinder 2 are both cylindrical, and the inner cavities of the lower cylinder 1 and the upper cylinder 2 are both hollow structures, there are multiple groups of spiral frames 4, there are several groups of air outlet holes 7, the main material of the filter particles 10 is activated carbon, and there are several groups of filter particles 10.

[0022] Specifically, the smoke of the cigarette flows into the inner side of the straight cylinder 3, and the smoke flows into the inner side of the filter chamber 9 through the connecting hole 11, so that the filter particles 10 filter the smoke, and then the smoke flows out to the outside through the air outlet 7, and the smoke flows along the spiral frame 4, so that the smoke flows into the inner side of the straight cylinder 3 through the air permeable hole 5 again, and the filter particles 10 perform secondary filtering on the smoke, which can improve the nicotine contained in the smoke, and the smoke passes through the filter chamber 9, so that the filter particles 10 perform preliminary filtering on the smoke, and then the smoke flows out to the outside through the air outlet 7, so that the spiral frame 4 refluxes the smoke, and the smoke flows back to the inner side of the straight cylinder 3 through the air permeable hole 5, which can achieve the purpose of facilitating the filter particles 10 to perform secondary filtering on the smoke, which can greatly reduce the nicotine content in the smoke and better meet the health requirements of the body.

[0023] In this embodiment, a cover sleeve 12 is installed on the outer side of the connecting sleeve 6 , a convex block 13 is fixedly connected to the upper end of the cover sleeve 12 , and a plurality of groups of smoke outlet holes 14 are opened on the outer side of the convex block 13 .

[0024] Specifically, the lower column 1 is put on the cigarette holder. If it is a thick cigarette, the lower column 1 is put on the cigarette holder. If it is a thin cigarette, the upper column 2 is put on the cigarette holder. Then the smoke can flow out to the outside through the smoke outlet 14.

[0025] Working principle:

[0026] When in use, firstly, the lower cylinder 1 is put on the cigarette holder. If it is a thick cigarette, the lower cylinder 1 is put on the cigarette holder. If it is a thin cigarette, the upper cylinder 2 is put on the cigarette holder. Then, the smoke of the cigarette flows into the inner side of the straight cylinder 3, and the smoke flows into the inner side of the filter bin 9 through the connecting hole 11, so that the filter particles 10 filter the smoke. Then, the smoke flows out to the outside through the air outlet 7, and the smoke flows along the spiral frame 4, so that the smoke flows into the inner side of the straight cylinder 3 through the air permeable hole 5 again, and the filter particles 10 filter the smoke for a second time. The nicotine contained in the smoke can be improved by filtering, and then the smoke can flow out to the outside through the smoke outlet 14, so that the nicotine contained in the smoke can be effectively reduced. The smoke passes through the filter bin 9, so that the filter particles 10 perform preliminary filtering on the smoke, and then the smoke flows out to the outside through the air outlet 7, so that the spiral frame 4 refluxes the smoke, and the smoke flows back to the inner side of the straight tube 3 through the air permeable hole 5, so as to achieve the purpose of making the filter particles 10 perform secondary filtering on the smoke, which can greatly reduce the nicotine contained in the smoke and better meet the health requirements of the body.

[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An improved cigarette holder filter element, comprising a lower cylinder (1), characterized in that: The inner side of the lower cylinder (1) is fixedly connected to the upper cylinder (2), the inner side of the upper cylinder (2) is fixedly connected to the straight cylinder (3), the outer side of the straight cylinder (3) is fixedly connected to the spiral frame (4), the outer side of the straight cylinder (3) is provided with an air vent (5) on a side close to the spiral frame (4), the inner side of the straight cylinder (3) is fixedly connected to a connecting sleeve (6), the front end of the connecting sleeve (6) is provided with an air outlet (7), the front end of the connecting sleeve (6) is fixedly connected to a limiting block (8) on the upper side close to the air outlet (7), the inner side of the straight cylinder (3) is fixedly connected to a filter bin (9) close to the lower side of the connecting sleeve (6), the inner side of the filter bin (9) is filled with filter particles (10), and the upper and lower ends of the filter bin (9) are provided with a plurality of groups of connecting holes (11).

2. The improved cigarette holder filter according to claim 1, characterized in that: The lower cylinder (1) and the upper cylinder (2) are integrated into one body; the diameter of the lower cylinder (1) is greater than the diameter of the upper cylinder (2); and the upper cylinder (2) and the straight cylinder (3) are integrated into one body.

3. The improved cigarette holder filter according to claim 1, characterized in that: The lower column (1) and the upper column (2) are both cylindrical in shape, and the inner cavities of the lower column (1) and the upper column (2) are both hollow structures.

4. The improved cigarette holder filter according to claim 1, characterized in that: The spiral racks (4) are provided in a plurality of groups, and the air outlet holes (7) are provided in a plurality of groups.

5. The improved cigarette holder filter according to claim 1, characterized in that: The main material of the filter particles (10) is activated carbon, and the number of the filter particles (10) is several groups.

6. The improved cigarette holder filter according to claim 1, characterized in that: A cover sleeve (12) is installed on the outside of the connecting sleeve (6), a convex block (13) is fixedly connected to the upper end of the cover sleeve (12), and a plurality of groups of smoke outlet holes (14) are provided on the outside of the convex block (13).

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