Flame-retardant filtering acupuncture cotton for electronic cigarette holder

Abstract

The utility model provides flame-retardant filtering acupuncture cotton for a cigarette holder of an electronic cigarette, which relates to smoking appliances and comprises a cigarette holder head, a filtering head and a suction nozzle. A filter head is inserted below the cigarette holder head, and a suction nozzle is in threaded connection below the filter head; the sectional assembly design is convenient to disassemble, the internal structure is convenient to clean, the internal is kept clean, and the filtering structure is convenient to replace, so that the filtering efficiency is kept; the filter cotton strip, the adsorption ring and the filter cotton are arranged, harmful substances in smoking gas are filtered and intercepted, moisture is absorbed, liquid accumulation is avoided, and therefore the situation that liquid leaks and is difficult to clean when the filter cigarette holder is disassembled is avoided; an observation hole A, an observation hole B and an observation hole C are formed, the pollution condition after filtering of the filtering cotton sliver, the adsorption ring and the filtering cotton can be directly observed through the observation hole C of the filtering head, and timely replacement before pollution loses the filtering effect is conveniently reminded; the problem that waste liquid generated by filtering when an existing filter cigarette holder is disassembled is prone to leakage is solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to smoking utensil, more specifically, especially relate to a kind of electronic cigarette cigarette holder flame-retardant filter needled cotton. BACKGROUND

[0002] Now some health-conscious smokers when inhaling traditional cigarette or electronic cigarette often use filter cigarette holder, cigarette is inserted in filter cigarette holder one end, harmful substance is retained and purified when gas is absorbed through filter cigarette holder, but harmful substance is gradually accumulated and liquefied under the environment of continuous high temperature, if filter cigarette holder is not sealed strictly, it can leak during smoking, it is difficult to clean, and it is inconvenient for smoking. CONTENT OF UTILITY MODEL

[0003] To solve the above technical problem, the utility model provides a kind of electronic cigarette cigarette holder flame-retardant filter needled cotton, to solve the problem that waste liquid generated when filter cigarette holder is disassembled is easy to leak.

[0004] The utility model is based on a kind of electronic cigarette cigarette holder flame-retardant filter needled cotton, and the following specific technical means is achieved:

[0005] A kind of electronic cigarette cigarette holder flame-retardant filter needled cotton, including cigarette holder head, filter head and suction nozzle;The filter head is inserted in the lower part of the cigarette holder head, and the suction nozzle is connected to the filter head by screw thread;The cigarette holder head top is provided with cigarette slot, and the cigarette slot is connected to annular flow guide surface, and the bottom center of the flow guide surface is provided with suction hole;The bottom of the cigarette holder head is provided with lower groove, and the lower groove is connected to the suction hole, and the lower groove is provided with insertion slot, and the insertion slot is provided with insertion block outside, and the sleeve is inserted into the insertion slot, and the observation hole A is formed in one side of the sleeve, and the filter cotton is inserted into the sleeve;The sleeve is inserted into the insertion block, and the sleeve is hollow and blocked at the bottom, and the exhaust port is arranged around the top of the sleeve, and the observation hole B is formed in one side of the sleeve, and the limiting boss is arranged at the bottom of the sleeve, and the adsorption ring is wrapped outside the sleeve;The observation hole C is formed in one side of the filter head, and the filter cotton is filled into the sleeve below the filter head, and the screw hole is arranged at the bottom of the filter head;The screw is arranged at the top of the suction nozzle, and the screw thread connection is formed between the suction nozzle and the filter head by the screw and the screw hole, and the suction hole is formed in the center of the suction nozzle.

[0006] Further, the inner diameter of the sleeve is greater than the outer diameter of the sleeve, and the inner diameter of the filter head is greater than the outer diameter of the adsorption ring, to form annular airflow passage between the sleeve and the sleeve and between the adsorption ring and the filter head.

[0007] Further, the inner wall of the lower groove of the cigarette holder head is embedded with rubber ring;The insertion port of boss shape is arranged at the top of the filter head, and the ring groove is formed in the outer wall of the insertion port, to form releasable fixed connection between the filter head and the cigarette holder head by the insertion port and the rubber ring.

[0008] Further, the observation hole A of the sleeve, the observation hole B of the sleeve and the observation hole C of the filter head all face the same side and are all embedded with transparent glass, and the observation range of the observation hole C covers the filter cotton, the adsorption ring and the filter cotton.

[0009] Further, the transparent glass embedded in the observation hole C is tightly connected with the outer wall of the filter head.

[0010] Further, positioning protrusions are arranged on both sides of the observation hole B of the sleeve, the adsorption ring is C-shaped and the gap faces one side of the observation hole B of the sleeve, and the ends of the gap are clamped outside the positioning protrusions of the sleeve.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] 1、The utility model discloses a filter cotton, an adsorption ring and filter cotton are arranged, harmful substances in the smoking gas are filtered and intercepted, and moisture is absorbed, so that the formation of hydrops is avoided, thereby avoiding liquid leakage when the filter cigarette holder is disassembled and being difficult to clean.

[0013] 2、The utility model discloses a cigarette holder head, a filter head and a suction nozzle are arranged, and the sectional type assembly design is convenient to disassemble, the internal structure is convenient to clean, the inside is kept clean, the filter structure is convenient to replace, and the filtering efficiency is kept.

[0014] 3、The utility model discloses an observation hole A, an observation hole B and an observation hole C are arranged, the pollution condition after the filter cotton, the adsorption ring and the filter cotton are filtered can be directly observed through the observation hole C of the filter head, and timely replacement before pollution loses the filtering effect is facilitated. DRAWINGS

[0015] Figure 1 It is the side view of the utility model.

[0016] Figure 2 It is the side view of the utility model.

[0017] Figure 3 It is the disassembly schematic view of the utility model.

[0018] Figure 4 It is the sectional view of the utility model in M-M direction. Figure 2

[0019] Figure 5 It is the side view of the cigarette holder head of the utility model.

[0020] Figure 6 It is the structural schematic view of the sleeve of the utility model.

[0021] Figure 7 It is the sectional view of the utility model in A place. Figure 4 ​​

[0022] In the figure, the correspondence between the component names and the figure numbers is as follows:

[0023] 1, cigarette nozzle head; 11, cigarette slot; 12, flow guide surface; 13, suction hole; 14, lower groove; 15, insertion slot; 16, insertion block; 17, rubber ring; 2, sleeve; 21, observation hole A; 3, filter cotton; 4, sleeve; 41, exhaust port; 42, observation hole B; 43, positioning protrusion; 44, limiting boss; 5, adsorption ring; 6, filter head; 61, insertion port; 62, observation hole C; 63, screw hole; 7, filter cotton; 8, suction nozzle; 81, screw; 82, suction hole. DETAILED DESCRIPTION

[0024] The embodiments of the present application will be further described in detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate the present application, but cannot be used to limit the scope of the present application.

[0025] Example:

[0026] As shown in the accompanying Figure 1 to the accompanying Figure 7 :

[0027] The utility model provides a kind of electronic cigarette cigarette holder flame-retardant filter needle felt, including cigarette nozzle head 1, filter head 6 and suction nozzle 8;Cigarette nozzle head 1 below inserts filter head 6, and filter head 6 below is connected with suction nozzle 8 by thread;Cigarette nozzle head 1 top is provided with cigarette slot 11, and cigarette slot 11 is connected with annular flow guide surface 12, and the bottom center of flow guide surface 12 is provided with suction hole 13;Cigarette nozzle head 1 bottom is provided with lower groove 14, and lower groove 14 is connected with suction hole 13, and insertion slot 15 is arranged in lower groove 14, and insertion block 16 is arranged outside insertion slot 15, and sleeve 2 is inserted in insertion slot 15, and observation hole A 21 is provided in one side of sleeve 2, and filter cotton 3 is inserted in sleeve 2;Insertion block 16 is inserted with sleeve 4, and sleeve 4 is hollow and bottom is blocked, and sleeve 4 is provided with exhaust port 41 near top, and observation hole B 42 is provided in one side of sleeve 4, and limiting boss 44 is arranged in the bottom of sleeve 4, and adsorption ring 5 is wrapped outside sleeve 4, and adsorption ring 5 is located above limiting boss 44;Filter head 6 is provided with observation hole C 62 in one side, and filter cotton 7 is filled in filter head 6 below sleeve 4, and screw hole 63 is arranged in the bottom of filter head 6;Suction nozzle 8 top is provided with screw 81, and screw 81 and screw hole 63 are connected by thread between suction nozzle 8 and filter head 6, and suction hole 82 is provided in the center of suction nozzle 8.

[0028] As shown in the accompanying Figure 4 , the inner diameter of sleeve 4 is greater than the outer diameter of sleeve 2, and the inner diameter of filter head 6 is greater than the outer diameter of adsorption ring 5, forming annular airflow passage between sleeve 4 and sleeve 2, and between adsorption ring 5 and filter head 6, two sections of airflow passage are zigzag, increasing the residence time of smoking gas in filter head, improving filtering efficiency.

[0029] As shown in Figure 4 , the inner wall of the lower groove 14 of the mouthpiece head 1 is embedded with a rubber ring 17; the top of the filter head 6 is provided with a boss-shaped insertion interface 61, and a ring groove is formed on the outer wall of the insertion interface 61; a releasable fixed connection is formed between the filter head 6 and the mouthpiece head 1 through the insertion interface 61 and the rubber ring 17, which avoids the thread slipping after the filter cotton 3 is replaced for many times, affecting normal use; at the same time, if the adsorption ring 5 is not completely adsorbed, the rubber ring 17 can also play a certain sealing role to prevent the leakage of waste liquid generated by filtration.

[0030] As shown in Figure 1 , the observation hole A21 of the sleeve 2, the observation hole B42 of the sleeve 4 and the observation hole C62 of the filter head 6 all face the same side and are embedded with transparent glass, and the observation range of the observation hole C62 covers the filter cotton 3, the adsorption ring 5 and the filter cotton 7. Through the observation hole C62 of the filter head 6, the pollution situation of the filter cotton 3, the adsorption ring 5 and the filter cotton 7 after filtration can be directly observed, which is convenient for reminding timely replacement before pollution loses the filtering effect.

[0031] As shown in Figure 1 , the outer side of the transparent glass embedded in the observation hole C62 is closely connected with the outer wall of the filter head 6, so that the transparent glass embedded in the observation hole C62 and the outer wall of the filter head 6 form a smooth cylinder, avoiding the concave-convex on the surface and keeping good hand feeling when smoking, which is a blessing for smokers with severe obsessive-compulsive disorder.

[0032] As shown in Figure 4 and Figure 6 , the positioning protrusions 43 are arranged on both sides of the observation hole B42 of the sleeve 4; the adsorption ring 5 is C-shaped and the notch faces one side of the observation hole B42 of the sleeve 4, and the both ends of the notch are clamped outside the two positioning protrusions 43 of the sleeve 4, avoiding the dislocation of the adsorption ring 5 to cause the observation hole A21 and the observation hole B42 to be blocked and unable to observe the pollution situation of the filter cotton 3, so that it cannot be replaced in time.

[0033] The specific use mode and effect of the embodiment are as follows:

[0034] The cigarette slot 11 of the filter cigarette holder cigarette holder head 1 is inserted with the electronic cigarette, after the electronic cigarette is opened, the gas is inhaled through the suction nozzle 8; the gas enters the sleeve 2 in the filter head 6 from the flow guide surface 12 and the suction hole 13, impacts the filter cotton strip 3 to carry out primary filtration, most of the harmful substances of the smoke gas are intercepted in the filter cotton strip 3, the rear gas enters the annular passage between the sleeve 2 and the sleeve 4, then is turned back into the annular passage between the sleeve 4 and the inner wall of the filter head 6 from the exhaust port 41 of the sleeve 4 top, the adsorption ring 5 adsorbs the water vapor contained in the gas during the period, then the gas enters the filter cotton 7 to carry out secondary filtration, the remaining harmful substances of the smoke gas are intercepted in the filter cotton 7; finally the filtered smoke gas enters the smoker's lung from the suction hole 82 of the suction nozzle 8.

[0035] The parts not described in the utility model are the known technology of the person skilled in the art.

Claims

1. A flame-retardant filter needle-punched cotton for an electronic cigarette mouthpiece, comprising a mouthpiece head (1), a filter head (6), and a mouthpiece (8); the filter head (6) is inserted below the mouthpiece head (1), and the mouthpiece (8) is threadedly connected below the filter head (6); a cigarette groove (11) is provided at the top of the mouthpiece head (1), an annular guide surface (12) is connected below the cigarette groove (11), and an inhalation hole (13) is provided at the center of the bottom of the guide surface (12); characterized in that: The mouthpiece (1) has a lower groove (14) at its bottom, which is connected to the inhalation hole (13). A insertion groove (15) is provided in the lower groove (14), and an insertion block (16) is arranged around the outside of the insertion groove (15). A sleeve (2) is inserted in the insertion groove (15), and an observation hole A (21) is provided on one side of the sleeve (2). A filter cotton strip (3) is plugged in the sleeve (2). A sleeve (4) is inserted in the insertion block (16). The sleeve (4) is hollow and sealed at the bottom. An exhaust port (41) is arranged around the top of the sleeve (4), and an observation hole B is provided on one side of the sleeve (4). (42) A limiting boss (44) is provided at the bottom of the sleeve (4), and an adsorption ring (5) is wrapped around the outside of the sleeve (4). The adsorption ring (5) is located above the limiting boss (44). An observation hole C (62) is provided on one side of the filter head (6). Filter cotton (7) is filled inside the filter head (6) below the sleeve (4). A screw hole (63) is provided at the bottom of the filter head (6). A screw (81) is provided at the top of the suction nozzle (8). A threaded connection is formed between the suction nozzle (8) and the filter head (6) through the screw (81) and the screw hole (63). A suction hole (82) is provided in the center of the suction nozzle (8).

2. The flame-retardant filter needle-punched cotton for an electronic cigarette mouthpiece as described in claim 1, characterized in that: The inner diameter of the sleeve (4) is larger than the outer diameter of the sleeve (2), and the inner diameter of the filter head (6) is larger than the outer diameter of the adsorption ring (5), forming an annular airflow passage between the sleeve (4) and the sleeve (2) and between the adsorption ring (5) and the filter head (6).

3. The flame-retardant filter needle-punched cotton for an electronic cigarette mouthpiece as described in claim 1, characterized in that: A rubber ring (17) is embedded in the inner wall of the groove (14) under the mouthpiece (1); a boss-shaped insertion interface (61) is provided on the top of the filter head (6), and an annular groove is provided on the outer wall of the insertion interface (61). A removable fixed connection is formed between the filter head (6) and the mouthpiece (1) through the insertion interface (61) and the rubber ring (17).

4. The flame-retardant filter needle-punched cotton for an electronic cigarette mouthpiece as described in claim 1, characterized in that: The observation holes A (21) of the sleeve (2), B (42) of the sleeve (4) and C (62) of the filter head (6) all face the same side and are all embedded with transparent glass. The observation range of the observation hole C (62) covers the filter cotton strip (3), the adsorption ring (5) and the filter cotton (7).

5. The flame-retardant filter needle-punched cotton for an electronic cigarette mouthpiece as described in claim 1, characterized in that: The outer side of the transparent glass embedded in the observation hole C (62) is tightly connected to the outer wall of the filter head (6).

6. The flame-retardant filter needle-punched cotton for an electronic cigarette mouthpiece as described in claim 1, characterized in that: The sleeve (4) has observation holes B (42) on both sides with positioning protrusions (43); the adsorption ring (5) is C-shaped with the notch facing the observation hole B (42) of the sleeve (4), and the two ends of the notch are stuck on the outside of the two positioning protrusions (43) of the sleeve (4).

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