Cigarette ash collecting mechanism and smoking device

By designing a soot collection mechanism with a collection tube, separator, and filter in the smoking device, the balance between flue ventilation and soot collection is solved, achieving complete soot collection and effective filtration of smoke, thus improving the user experience.

CN223810373UActive Publication Date: 2026-01-20DONGGUAN WOPIN INTELLIGENT MFG TECH CO LTD
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Patent Information

Application Number
CN202422861035.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-22
Publication Date
2026-01-20
Estimated Expiration
2034-11-22

AI Technical Summary

Technical Problem

Existing smoke extractors, while ensuring ventilation of the flue, do not collect ash completely and cause serious smoke pollution, affecting the user experience.

Method used

Design an ash collection mechanism, including a collection pipe, a separator and a filter screen, forming a filter layer through a first filter screen and a second filter screen to ensure the airtightness and ventilation of the ash collection pipe, and using the filter material to adsorb ash and smoke.

Benefits of technology

It achieves continuous ventilation within the flue while completely collecting soot and reducing smoke pollution, thus improving the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The cigarette ash collecting mechanism comprises a collecting pipe, a separating piece and a filter screen, the upper end and the lower end of the collecting pipe are provided with a first opening and a second opening respectively, and the separating piece is installed in the second opening of the collecting pipe. And a filter layer is arranged in the separator through a first filter screen and a second filter screen. According to the utility model, the problems of function balance of flue ventilation and ash collection in the smoking device and smoke pollution are solved through the separator and the filter screen.
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Description

Technical Field

[0001] This utility model relates to the field of smoking device technology, specifically to an ash collection mechanism and a smoking device. Background Technology

[0002] Cigarettes produce a large amount of ash during combustion, especially when smoking indoors or in a car. This can affect the cleanliness of the floor, tabletops, clothes, and the car interior, easily causing indoor environmental pollution. Therefore, a smoking device that can collect ash has been proposed to keep all the ash produced by cigarette combustion in the device, preventing ash from scattering and polluting the environment.

[0003] Existing smoking devices concentrate the functions of cigarette combustion and ash collection in the flue design. However, cigarette combustion requires a continuous flow of oxygen-containing air within the flue; otherwise, the cigarette cannot continue to burn if the air is not circulating, thus affecting the smoker's experience. In order to achieve air circulation within the flue, a vent design is used, but ash or tar can also be discharged outside the smoking device through the vent, causing pollution. In addition, the smoke emitted from cigarettes also pollutes the air in order to maintain air circulation, especially secondhand smoke generated by smoking in indoor environments, which also affects human health.

[0004] Therefore, there is an urgent need for an ash collection mechanism that can continuously ventilate the flue of a smoking device while having strong sealing properties, in order to solve the functional balance between flue ventilation and ash collection, as well as the problem of smoke pollution in the aforementioned smoking devices. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model proposes an ash collection mechanism that can achieve complete ash collection while ensuring air circulation within the smoker's flue, thereby solving the problems of balancing flue ventilation and ash collection functions, as well as smoke pollution.

[0006] The technical solution of this utility model is implemented as follows:

[0007] The first aspect of this utility model discloses a soot collection mechanism, including a collection tube, a separator, and a filter screen. The collection tube has a first opening and a second opening at its upper and lower ends, respectively. The separator is installed in the second opening of the collection tube, and a filter layer is provided in the separator through the first filter screen and the second filter screen.

[0008] In a preferred embodiment, the outer circumferential surface of the collecting tube is provided with an installation groove for snapping the ash collecting mechanism into the smoking device.

[0009] As a preferred implementation, the inner wall of the second opening of the collecting pipe is provided with an internal thread, the surface of the partition is provided with an external thread matched with the internal thread, and the partition is threadedly connected with the collecting pipe through the matching of the internal thread and the external thread.

[0010] As a preferred implementation, the filter layer is provided with a filter material, and the filter material includes activated carbon, electrostatic fiber, molecular sieve, filter core, ceramic filter plate and nano material.

[0011] As a preferred implementation, the filter screen is provided with a plurality of air holes, and the arrangement mode of the air holes A on the first filter screen is different from that of the air holes on the second filter screen.

[0012] As a preferred implementation, the partition is provided with a cross beam, and a handle for supporting is arranged on the first surface of the cross beam.

[0013] As a preferred implementation, the inner wall of the partition is provided with a first supporting part in the form of a protrusion, the cross beam and the first supporting part are provided with a second supporting part, the second supporting part is provided with a positioning protrusion, the first filter screen abuts against the cross beam and the first supporting part, the second supporting part penetrates through the first filter screen to position the first filter screen, the second filter screen abuts against the second supporting part and the positioning protrusion penetrates through the second filter screen to position the second filter screen.

[0014] In the second aspect of the utility model, a smoking device is disclosed, which comprises the ash collecting mechanism of the first aspect, and the smoking device comprises a flue for providing cigarette combustion, and the ash collecting mechanism is arranged in the flue.

[0015] Compared with the prior art, the utility model has the following advantages:

[0016] The utility model discloses an ash collecting mechanism, which comprises a collecting pipe, a partition and a filter screen, the upper and lower ends of the collecting pipe are respectively provided with a first opening and a second opening, the partition is installed in the second opening of the collecting pipe, and a filter layer is arranged in the partition through a first filter screen and a second filter screen. The ash collecting mechanism is installed in the smoking device, the smoking device can be connected with the external air without affecting the sealing state of collecting ash, the purpose that the cigarette can be continuously combusted is achieved, the pollution of the ash generated by smoking to the environment can be reduced, the user can clean the ash in the smoking device, the harm of second-hand smoke can be reduced through the filter layer adsorbing the smoke, the function balance problem of flue ventilation and ash collection and the smoke pollution problem are solved, and the user experience of using the smoking device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced as follows. Obviously, the drawings in the following description only constitute some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0018] Figure 1 It is a three-dimensional structure schematic view of the ash collecting mechanism of the present application.

[0019] Figure 2 It is Figure 1 It is a three-dimensional structure schematic view of the ash collecting mechanism of the present application.

[0020] Figure 3 It is a three-dimensional structure schematic view of the ash collecting mechanism of the present application.

[0021] Figure 4 It is a front structure schematic view of the partition piece in the ash collecting mechanism of the present application.

[0022] Figure 5 It is a three-dimensional structure schematic view of the ash collecting mechanism of the present application.

[0023] Figure 6 It is Figure 5 It is a three-dimensional structure schematic view of the ash collecting mechanism of the present application.

[0024] Figure 7 It is Figure 6 It is a three-dimensional structure schematic view of the ash collecting mechanism of the present application.

[0025] Figure 8 It is Figure 1 It is a three-dimensional structure schematic view of the ash collecting mechanism of the present application.

[0026] Figure 9 It is a structure schematic view of the smoking device of the present application.

[0027] Figure 10 It is a flue schematic view of the smoking device of the present application.

[0028] Figure 11 It is a three-dimensional structure schematic view of the smoking device of the present application.

[0029] Drawing identification:

[0030] 1-collecting pipe, 1A-internal thread, 11-first opening, 12-second opening, 13-mounting groove;

[0031] 2 - partition, 2A - external thread, 21 - crossbeam, 211 - handle, 22 - first support portion, 23 - second support portion, 24 - positioning protrusion;

[0032] 3 - filter screen, 3A - vent hole, 31 - first filter screen, 32 - second filter screen;

[0033] 4 - filter layer;

[0034] 5 - flue;

[0035] 6 - smoking device;

[0036] 7 - ash collection mechanism. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0038] In the description of the present application, it should be noted that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third", "fourth" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0039] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0040] Referring to Figures 1 to 8In the first aspect of the utility model discloses a kind of ash collection mechanisms, including collection pipe 1, partition 2 and filter screen 3, the first opening 11 and the second opening 12 are separately equipped in the upper and lower ends of the collection pipe 1, the partition 2 is installed in the second opening 12 of the collection pipe 1, the filter layer 4 is provided in the partition 2 by first filter screen 31 and second filter screen 32, wherein collection pipe 1 is used to collect falling ash in the flue 5 of smoking device 6, and the filter screen 3 in the partition 2 limits ash in collection pipe 1 to prevent ash from leaking out, and the gap on filter screen 3 can make the air outside pass through the second opening 12 of collection pipe 1 into flue, ensure that there is sufficient oxygen in the flue of smoking device for cigarette to burn, first filter screen 31 and second filter screen 32 can form interlayer in the partition 2, and it can be adsorbed smaller particle ash and cigarette smoke by filling filter material (such as activated carbon) in the interlayer, since partition 2 and filter screen 3 are detachable structure, so in actual use, filter material can be replaced regularly, further improve the adsorption effect of ash collection mechanism for ash and smoke, to solve the problem of pollution caused by ash and smoke of cigarette combustion.

[0041] As a preferred embodiment, the filter layer 4 is provided with filter material, and the filter material includes activated carbon, electrostatic fiber, molecular sieve, filter core, ceramic filter plate and nanomaterial. The specific filter material can be adjusted according to actual use requirements. It is necessary to consider that the high-temperature-resistant material is selected as much as possible to prevent the filter material from being ignited due to contact with unburned tobacco.

[0042] As a preferred embodiment, the filter screen 3 is provided with a plurality of air holes 3A, the arrangement of the air holes 3A on the first filter screen 31 is different from the arrangement of the air holes 3A on the second filter screen 32, and the air holes 3A of the first filter screen 31 and the second filter screen 32 in the vertical direction are not located on the same vertical line as much as possible. If the ash falls into the filter layer 4 from the air holes 3A on the second filter screen 32, the air holes 3A not on the same vertical line can prevent the ash from leaking out from the bottom of the partition 2 by passing through the second filter screen 32 and the first filter screen 31 in turn and causing pollution.

[0043] As a preferred embodiment, the inner wall of the second opening 12 of the collection pipe 1 is provided with internal threads 1A, and the surface of the partition 2 is provided with external threads 2A matched with the internal threads 1A. The partition 2 is threadedly connected with the collection pipe 1 in the second opening 12 through the cooperation of the internal threads 1A and the external threads 2A. This detachable connection method can facilitate users to assemble and disassemble the ash collection mechanism, and is more convenient when replacing the filter material in the partition 2 or cleaning the ash collection mechanism.

[0044] As a preferred embodiment, the partition 2 is provided with a crossbeam 21, and a handle 211 is arranged on the first surface of the crossbeam 21. The handle 211 can provide a force receiving structure for a user. The user can separate the collection tube 1 and the partition 2 from each other by pulling the handle 211. Alternatively, the user can pull the handle 211 to take out the collection tube 1 and the partition 2 from the flue of the smoking device.

[0045] As a preferred embodiment, the partition 2 is provided with a first supporting part 22 protruding from the inner wall of the partition 2. The crossbeam 21 and the first supporting part 22 are provided with a second supporting part 23. The second supporting part 23 is provided with a positioning protrusion 24. The first filter screen 31 abuts against the crossbeam 21 and the first supporting part 22. The second supporting part 23 penetrates through the first filter screen 31 to position the first filter screen 31. The second filter screen 32 abuts against the second supporting part 23, and the positioning protrusion 24 penetrates through the second filter screen 32 to position the second filter screen 32.

[0046] As a preferred embodiment, the outer circumferential surface of the collection tube 1 is provided with a mounting groove 13 for clamping and mounting the ash collection mechanism in the smoking device. In actual use, the ash collection mechanism needs to be mounted in the flue of the smoking device. The mounting groove 13 can be matched with the structure in the flue of the smoking device to be clamped. For example, the flue of the smoking device is provided with a spring plate matched with the mounting groove 13. When the collection tube 1 is placed in the flue, the spring plate can clamp the mounting groove 13 to achieve the mounting and positioning functions. Those skilled in the art can know that, in addition to the spring plate, the flue of the smoking device can also be provided with an elastic rubber ring matched with the mounting groove 13. The elastic rubber ring can also achieve the mounting and positioning functions. The specific structure matched with the mounting groove 13 in the flue of the smoking device can be adjusted according to the actual situation. In the present embodiment, the mounting groove 13 is only used as the structure matched with the ash collection mechanism to be mounted in the smoking device.

[0047] The working principle of the utility model discloses: the tubular structure of the collecting pipe 1 is adapted to the tubular structure of the flue, so that the cigarette ash fallen from the cigarette combustion can fall into the collecting pipe 1 from the first opening 11, and the filter screen 3 provided with the partition 2 at the second opening 12 can keep the cigarette ash in the collecting pipe 1, thereby avoiding the leakage of the cigarette ash to pollute the environment, and the filter screen 3 constitutes the filter layer 4 in the partition 2 through the first filter screen 31 and the second filter screen 32, the filter layer 4 can further adsorb the small particle cigarette ash and the smoke generated by the cigarette combustion, further reduces the pollution caused by the cigarette ash and the smoke, the mesh structure of the filter screen 3 can ensure that the air can enter the flue through the cigarette ash collecting mechanism, ensure the oxygen required for the full combustion of the cigarette, achieve the purpose that the cigarette can continuously burn, thereby solve the function balance problem of flue ventilation and cigarette ash collection and the smoke pollution problem, and improve the user experience of using the cigarette smoking device.

[0048] Referring to Figures 1-8 As shown in the second aspect of the utility model discloses a cigarette smoking device, comprising a cigarette ash collecting mechanism as described in the first aspect, the cigarette smoking device comprises a flue 5 for providing the cigarette combustion, and the cigarette ash collecting mechanism is arranged in the flue 5.

[0049] Specifically, the cigarette ash collecting mechanism 7 can be installed in the flue 5 of the cigarette smoking device 6 through interference fit, and can also be installed and fixed in the flue 5 through the mode of installing elastic members (such as elastic sheets or elastic rubber rings) in the flue 5 and cooperating with the installation groove 13.

[0050] The utility model discloses a cigarette ash collecting mechanism, including collecting pipe, partition and filter screen, the first opening and second opening are equipped with respectively in the collecting pipe two ends, the partition is installed in the second opening of collecting pipe, the filter layer is provided with through the first filter screen and the second filter screen in the partition. Install the cigarette ash collecting mechanism 7 in the cigarette smoking device 6, can not influence the sealed state of collecting cigarette ash under the condition of connecting the cigarette smoking device 6 with the outside air, reach the purpose that the cigarette can continuously burn, not only can reduce the pollution of the cigarette ash generated by smoking to the environment, but also facilitate the user to clean the cigarette ash in the cigarette smoking device, still can reduce the harm of secondhand smoke through the filter layer adsorption smoke, solve the function balance problem of flue ventilation and cigarette ash collection and the smoke pollution problem, improve the user experience of using the cigarette smoking device.

[0051] The above only is the preferred embodiment of the utility model, and does not use to limit the utility model, and any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A soot collection mechanism characterized by, The collecting tube (1) is provided with a first opening (11) and a second opening (12) at the upper and lower ends respectively, the partition piece (2) is installed in the second opening (12) of the collecting tube (1), and the partition piece (2) is provided with a filter layer (4) through the first filter screen (31) and the second filter screen (32).

2. The soot collection mechanism of claim 1, wherein, The outer circumferential surface of the collecting tube (1) is provided with a mounting groove (13) for clamping and mounting the soot collecting mechanism in a smoking device.

3. The soot collection mechanism of claim 1, wherein, The inner wall of the second opening (12) of the collecting tube (1) is provided with an internal thread (1A), and the surface of the partition piece (2) is provided with an external thread (2A) matched with the internal thread (1A), and the partition piece (2) is threadedly connected with the collecting tube (1) in the second opening (12) through the mutual cooperation of the internal thread (1A) and the external thread (2A).

4. The soot collection means of claim 1 wherein, The filter screen (3) is provided with a plurality of air holes (3A), and the arrangement mode of the air holes (3A) on the first filter screen (31) is different from that on the second filter screen (32).

5. The soot collection means of claim 1 wherein, The partition piece (2) is provided with a cross beam (21), and the first surface of the cross beam (21) is extended and provided with a handle (211) for force.

6. The soot collection means of claim 5 wherein, The inner wall of the partition piece (2) is provided with a protruding first supporting part (22), and the cross beam (21) and the first supporting part (22) are provided with a second supporting part (23), and the second supporting part (23) is provided with a positioning protrusion (24), the first filter screen (31) abuts against the cross beam (21) and the first supporting part (22), the second supporting part (23) passes through the first filter screen (31) to position the first filter screen (31), the second filter screen (32) abuts against the second supporting part (23), and the positioning protrusion (24) passes through the second filter screen (32) to position the second filter screen (32).

7. A smoking device, characterized by The smoking device comprises a flue (5) for providing cigarette combustion, and the soot collecting mechanism is arranged in the flue (5).