WO2015168912A1

WO2015168912A1 - Electronic cigarette

Info

Publication number: WO2015168912A1
Application number: PCT/CN2014/077069
Authority: WO
Inventors: 刘秋明
Original assignee: 吉瑞高新科技股份有限公司
Priority date: 2014-05-08
Filing date: 2014-05-08
Publication date: 2015-11-12
Also published as: CN106455694A; CN106455694B

Abstract

Disclosed is an electronic cigarette, comprising an electronic cigarette body, wherein the electronic cigarette body is provided with a smoking end (1), the smoking end (1) comprises a suction nozzle tube with an axially adjustable length, the suction nozzle tube comprises several coaxially arranged sleeve units (12), and the adjacent sleeve units (12) are connected to each other. When smoking, the sleeve units (12) are connected end to end by applying, on the end of the suction nozzle tube, a pull force in a direction away from the electronic cigarette body, so as to stretch the suction nozzle tube. In a non-smoking state, the sleeve units (12) are overlapped with each other by applying, on the end of the suction nozzle tube, a push force in a direction toward the electronic cigarette body, so as to retract the suction nozzle tube. When the tobacco liquid is condensed inside the suction nozzle tube, the suction nozzle tube can be retracted to facilitate clearing of the condensed tobacco liquid. The retraction can reduce the overall length of the suction nozzle tube so as to facilitate carrying by a user and keep the suction part clean and sanitary.

Description

e-cigarette

Technical field

The invention relates to the field of electronic heating products, in particular to an electronic cigarette.

Background technique

See Figure 19 The prior art electronic cigarette includes an electronic cigarette body, and the electronic cigarette body is provided with an atomizing component and a battery component, and one end of the atomizing component is provided with a smoking end for the smoker to smoke. Inside the atomizing assembly There is a smoke passage for the circulation of smoke, the smoke passage being in communication with the smoking end as a suction nozzle to form an air flow path when smoking. When the smoke passes through the nozzle, part of the smoke is condensed in the nozzle due to heat absorption. In order to remove the condensed smoke oil in the nozzle, the smoker usually inserts a cotton swab into the nozzle to insert the nozzle. The condensation smoke oil inside. However, since the suction nozzle is long, the smoke oil at the bottom thereof is blocked by the smoke passage because it is not easy to be cleaned, and the cotton swab is easily inserted into the suction nozzle and cannot be taken out to block the smoke passage; in addition, the existing electronic cigarette nozzle It is not telescopic, can not be bent in any direction, and takes up a large space, is not convenient for transportation, and has high transportation cost and is not convenient for users to carry.

Summary of the invention

The technical problem to be solved by the present invention is to provide an electronic cigarette for the above-mentioned defects of the electronic cigarette in the prior art.

The technical solution adopted by the present invention to solve the technical problem thereof is:

Provide a kind An electronic cigarette comprising an electronic cigarette body, the electronic cigarette body being provided with a smoking end, the smoking end having a nozzle tube with an adjustable axial length, the nozzle tube having a plurality of coaxially disposed sleeve units adjacent to each other The sleeve units are connected to each other, and the sleeve units are connected end to end to connect the nozzles by applying a pulling force away from the body of the electronic cigarette at the end of the nozzle tube during smoking. The tube is elongated; in the non-smoking state, the sleeve units are superposed on each other to contract the nozzle tube by applying a thrust toward the body of the electronic cigarette at the end of the nozzle tube.

In the electronic cigarette of the present invention, the electronic cigarette body is further provided with a smoke oil bottle for storing the oil, an atomizing component for atomizing the smoke oil, and a combined use of the atomizing component. a battery assembly for supplying power to the atomizing assembly; the oil bottle is disposed at an end of the electronic cigarette body remote from the smoking end, the battery assembly is juxtaposed with the oil bottle; the oil bottle Removably connected and externally disposed on the electronic cigarette body, and the electronic cigarette body is connected with a protective cover for being disposed on the oil bottle and slidingly connected with the electronic cigarette body; The body is provided with an accommodation space, and the nozzle tube can be contracted into the accommodation space of the electronic cigarette body when subjected to a force.

In the electronic cigarette of the present invention, the atomization assembly includes a gas supply port disposed outside the fuel oil bottle and electrically connected to the battery assembly And a heating wire assembly, and an oil guiding mechanism inserted in the oil bottle for conveying the oil to the heating wire assembly for atomization;

The electronic cigarette body is formed with a smoke passage connected to the smoking end for discharging smoke formed by the atomizing smoke oil of the heating wire assembly.

In the electronic cigarette of the present invention, the electronic cigarette body further includes a bracket, the battery assembly is installed in the bracket, and the atomizing assembly is installed at an end of the bracket adjacent to the smoking end and Coaxially disposed with the oil bottle, the oil bottle is detachably coupled to the bracket.

In the electronic cigarette of the present invention, the nozzle tube includes a nozzle portion, and a sleeve assembly detachably coupled to the nozzle portion, and one end of the sleeve assembly is integral with the bracket or Removable connection structure.

In the electronic cigarette of the present invention, the sleeve assembly is a hollow sleeve unit, and the sleeve unit is a first sleeve whose axial length is adjustable, and the first sleeve is at least partially Stacked flexible hoses. .

In the electronic cigarette of the present invention, the sleeve assembly includes a plurality of hollow sleeve units, and the adjacent two sleeve units are slidably telescopic and detachably coupled to each other.

In the electronic cigarette of the present invention, at least one of the sleeve units is a first sleeve whose axial length is adjustable, and the first sleeve is at least partially laminated and stretchable soft tube.

In the electronic cigarette of the present invention, the electronic cigarette body further includes a sliding mechanism disposed on the protective cover and the bracket, the protective cover being slidably coupled to the bracket by the sliding mechanism; the sliding mechanism a sliding portion formed on both sides of the protective cover, a sliding groove formed on the two sides of the bracket and matching the sliding portion, and a detachable connection with the sliding portion to define the protective cover a positioning member of the sliding distance, the positioning member being connected to the bracket.

In the electronic cigarette of the present invention, the sliding portion is provided with a positioning hole for detachably connecting with the positioning member, the positioning member is a positioning elastic piece fixed on the bracket; when the protective cover The positioning elastic piece is inserted into the positioning hole when sliding to a preset distance.

In the electronic cigarette of the present invention, the sliding slot includes a first sliding groove wall and a second sliding groove wall parallel to each other, and a connecting side for connecting the first sliding groove wall and the second sliding groove wall a wall is defined in the wall of the second sliding slot, and the positioning member is movably connected to the limiting slot.

In the electronic cigarette of the present invention, the gap between the protective cover and the sliding surface of the bracket forms a first air inlet that communicates with the smoke passage.

In the electronic cigarette of the present invention, the electronic cigarette body further includes a magnetic attraction mechanism for blocking the sliding of the protective cover on the electronic cigarette body, and the magnetic attraction mechanism is a magnet.

In the electronic cigarette of the present invention, the atomizing assembly is detachably connected in the bracket, and the atomizing assembly further includes a second electrode connector electrically connected to the heating wire assembly and the battery assembly, respectively.

In the electronic cigarette of the present invention, A receiving cavity for accommodating the battery component is disposed in the bracket, the battery component includes a battery cover detachably connected to the bracket, and is disposed in the receiving cavity for the atomizing component Powered battery and A first electrode connector electrically connected to the battery and the atomizing assembly, respectively.

In the electronic cigarette of the present invention, the oil bottle is a light transmitting body.

In the electronic cigarette of the present invention, the atomizing assembly includes an electrical connection to the battery assembly And a heating wire assembly, and an oil guiding mechanism inserted in the oil bottle for conveying the oil to the heating wire assembly for atomization;

The oil guiding mechanism includes a sleeve and an oil guiding member made of an oil absorbing material disposed in the sleeve, and the heating wire assembly is disposed in the sleeve The outer peripheral surface of the oil guiding member is in contact with the inner peripheral surface of the sleeve; the electronic cigarette body is formed with smoke connected to the smoking end for atomizing the smoked oil of the electric heating wire assembly. The exhausted smoke channel.

In the electronic cigarette of the present invention, the oil guiding member has a solid cylindrical structure.

The invention also provides an electronic cigarette comprising an electronic cigarette body, the electronic cigarette body being provided with a smoking end; the smoking end having a nozzle tube with an adjustable axial length, the nozzle tube having a plurality of coaxial arrangements a sleeve unit, the adjacent sleeve units are connected to each other, and the sleeve units are connected end to end by applying a pulling force away from the body of the electronic cigarette at the end of the nozzle tube during smoking Extending the nozzle tube; in a non-smoking state, by applying a pulling force toward the body of the electronic cigarette at an end of the nozzle tube, the sleeve units are superposed on each other to shrink The suction nozzle tube is provided with an accommodation space in the electronic cigarette body, and the suction nozzle tube can be contracted into the accommodation space of the electronic cigarette body when being stressed;

The electronic cigarette body further includes a bracket, the nozzle tube includes a nozzle portion, and a sleeve assembly detachably coupled to the nozzle portion, and one end of the sleeve assembly and the bracket are integrated Or a detachable connection structure; the sleeve assembly includes a plurality of hollow sleeve units, and the two adjacent sleeve units are slidably telescopic and detachably coupled to each other; At least one of the sleeve units is a first sleeve of adjustable axial length, the first sleeve being at least partially a laminated telescoping hose.

The implementation of the electronic cigarette of the present invention has the following beneficial effects:

( 1 By setting the nozzle tube to an axially retractable and curved structure, the length of the nozzle tube can be arbitrarily adjusted during smoking, which can meet the usage habits of different users; at the same time, the overall length of the nozzle tube can be reduced, which is convenient for the user to carry. And better to keep the nozzle part clean and hygienic. When the condensed liquid smoke is condensed in the nozzle tube, the condensation in the prior art is better solved by shrinking the nozzle tube to clean the condensed liquid smoke. The liquid smoke is not easy to clean up. In addition, the adjacent two sleeve units in the present application are detachably connected, each sleeve unit can be independently stored or cleaned, or the telescopic sleeve assembly is a laminated flexible tube, which is also convenient for the user. The nozzle assembly is cleaned.

( 2 By slidingly attaching a protective cover outside the bracket, the oil bottle can be protected from damage, and the outside of the oil bottle can be kept clean and the oil bottle can be damaged by external force, so that the oil bottle is always stored in the protective cover without being replaced. Inside, avoid the phenomenon that the oil bottle is always damaged or easily polluted due to the exposed oil bottle.

(3 By disposing the oil bottle on one end of the body of the electronic cigarette away from the smoking end, the smoke passage does not pass through the oil storage area, and the oil leakage and smoke generated by the penetration of the oil into the smoke passage can be effectively avoided. It is condensed by the heat absorption of the smoke oil and is easily squeezed to make the smoke oil enter the smoke passage so as to be harmed by the user, and the oil bottle is detachably connected and externally placed on the electronic cigarette body, so that the user can add the smoke oil or Replacing different flavors of the oily oil bottle avoids the situation in which the prior art smoke oil is easily added to the smoke passage, so that the atomization assembly cannot work or the user sucks the smoke oil.

( 4 By juxtaposing the battery assembly and the soot bottle, the electronic cigarette structure is ingeniously designed, the length of the electronic cigarette is short, convenient to carry, and the mechanical strength is good. In addition, such an electronic cigarette has a larger diameter, which increases the fun of smoking and pinching, and is more suitable for the psychological needs of smokers who frequently smoke large diameter cigarettes such as cigars. When the external force is applied, the electronic cigarette is not easily broken.

DRAWINGS

The present invention will be further described below in conjunction with the accompanying drawings and embodiments, in which:

1 is a schematic view showing the structure of a first type of nozzle tube of an electronic cigarette according to a preferred embodiment of the present invention in a compressed state;

2 is a schematic structural view of a first nozzle tube of an electronic cigarette according to a preferred embodiment of the present invention in a stretched state;

Figure 3 is a schematic structural view of the nozzle tube shown in Figure 1;

Figure 4 is a schematic structural view of the nozzle tube shown in Figure 2;

Figure 5 is a schematic view of the structure of the portion A in Figure 4;

Figure 6 is another schematic structural view of the nozzle tube shown in Figure 4;

7 is a schematic structural view of a second nozzle tube of the electronic cigarette shown in FIG. 1 in a compressed state;

Figure 8 is a schematic view showing the structure of the second nozzle tube of the electronic cigarette shown in Figure 1 in a stretched state;

Figure 9 is a perspective view showing the first state of the protective cover of the electronic cigarette shown in Figure 1;

Figure 10 is a perspective view showing the second state of the protective cover of the electronic cigarette shown in Figure 1;

Figure 11 is a first side view of the bracket of the electronic cigarette shown in Figure 1;

Figure 12 is a second side view of the bracket of the electronic cigarette shown in Figure 1;

Figure 13 is an exploded view of the electronic cigarette shown in Figure 1;

Figure 14 is a cross-sectional view of the electronic cigarette shown in Figure 1;

15 is a schematic structural view of an atomizing assembly of the electronic cigarette shown in FIG. 1;

Figure 16 is an exploded view of the electronic cigarette provided by the second preferred embodiment of the present invention;

17 is a schematic structural view of an electronic cigarette according to a third embodiment of the present invention;

Figure 18 is an exploded view of the electronic cigarette shown in Figure 11;

Figure 19 is a schematic view of the structure of the existing electronic cigarette.

detailed description

The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in FIG. 1 , an electronic cigarette provided by one of the preferred embodiments of the present invention includes an electronic cigarette body, and the electronic cigarette body is provided with a smoking end 1 a soot bottle for storing the soot oil 2, an atomizing unit 3 for atomizing the soot oil, and a battery unit 4 electrically connected to the atomizing unit 3 and used to supply the atomizing unit 3; the soot bottle 2 The battery assembly 4 is disposed side by side with the soot bottle 2 at one end of the electronic cigarette body away from the smoking end 1. In addition, as shown in FIG. 2, the electronic cigarette body is formed with an atomizing component connected to the smoking end 1 3 Smoke passage from atomized smoke 5 .

The smoke oil bottle 2 is detachably connected and externally disposed on the electronic cigarette body, and the electronic cigarette body is connected to the cigarette oil bottle 2 a protective cover that is slidably connected to the body of the electronic cigarette.

Further, the smoking end 1 has a nozzle tube with an adjustable axial length, and the nozzle tube has a plurality of sleeve units 12 disposed coaxially (in combination with FIG. 4 As shown, the adjacent sleeve units 12 are connected to each other, and the sleeve unit 12 is caused by applying a pulling force away from the body of the electronic cigarette at the end of the nozzle tube during smoking. The nozzle tube is connected end to end; in the non-smoking state, the sleeve unit 12 is caused by applying a thrust toward the body of the electronic cigarette at the end of the nozzle tube. The two are stacked on each other to contract the nozzle tube. The electronic cigarette body is further provided with an accommodating space (not labeled), and the nozzle tube can be contracted into the accommodating space of the electronic cigarette body when the force is applied. Specifically, the electronic cigarette body further includes a bracket 7 . One end of the nozzle tube is integrated with the bracket 7 or has a detachable connection structure.

In this embodiment, the smoking end 1 has a retractable nozzle tube, and the axial length of the nozzle tube is adjustable, and The axial length of the nozzle tube can be increased and contracted along the axial direction of the electronic cigarette, and the nozzle tube can be bent in any direction. When the user smokes the smoke, the retractable nozzle tube is extracted from the electronic cigarette body, so that the user can smoke the smoke from any direction, which increases the interest in use and satisfies the user's usage habits; when the user has finished smoking After that, the nozzle tube is retracted into the electronic cigarette body, which reduces the overall length of the nozzle tube, so that the nozzle tube takes up less space, is convenient for the user to carry, and reduces the transportation cost; further, the nozzle tube is hidden In the electronic cigarette body, the nozzle tube can be kept clean and hygienic, and the user can clean the condensed smoke oil in the nozzle tube.

The specific structure of the nozzle tube will be described in detail below with reference to the embodiment shown in FIG.

As shown in Fig. 3, the nozzle tube includes a coupling member 10, a sleeve assembly 11, and a nozzle portion 14. Wherein, the connector 10 The hollow structure is provided with an accommodating space (not shown) for accommodating the sleeve assembly 11, one end of the sleeve assembly 11 is connected to the nozzle portion 14, and the other end is fixed to the connecting member 10 The accommodation space is inside.

Specifically, the connecting member 10 of the nozzle tube and the bracket 7 are detachably connected, and may also be an integrally formed structure, that is, the connecting member 10 It can also be formed by the extension of the end of the stent 7. The specific connection manner of the nozzle tube and the bracket 7 is not limited herein. As shown in FIG. 2, in the present embodiment, the nozzle tube and the bracket 7 For detachable connection, the detachable nozzle tube allows the user to change the nozzle tube or clean the nozzle tube at any time, not only to avoid smoking oil in the nozzle tube, but also to better carry out the oil in the holder 7. Clean up.

As shown in Figure 4, the casing assembly 11 includes a plurality of hollow casing units 12 adjacent to the two casing units 12 They can be slidably telescoped and detachably connected together.

Wherein the nozzle portion 14 can be the smallest (or largest) sleeve unit of the sleeve assembly 11 Correspondingly, the connector 10 is connected to the sleeve unit 12 having the largest (or smallest) diameter of the sleeve assembly 11. In the present embodiment, the nozzle portion 14 is the smallest diameter casing unit in the sleeve assembly 11. 12 .

Further, the cannula assembly 11 further includes a positioning mechanism for positioning the adjacent cannula unit 12, and for restricting adjacent cannula units 12 axial extension of the limit mechanism 15 .

As shown in FIG. 4, the limiting mechanism 15 includes a first limiting mechanism disposed on one of the sleeve units 12 in the adjacent casing unit 12. And a second limiting mechanism 17 on the other sleeve unit 12 disposed in the adjacent sleeve unit 12 and adapted to the first limiting member 16.

In this embodiment, the circumferential side edge of one end of each sleeve unit 12 faces away from the sleeve unit 12 The direction of the central axis extends to form a first annular boss, which constitutes the first limiting member 16; the circumferential side edge of the other end of each sleeve unit 12 faces the casing unit 12 The direction of the central axis extends to form a second annular boss, and the second annular boss constitutes the second limiting member 17. When the adjacent two casing units 12 are stretched to the maximum position, the smaller diameter casings of the adjacent two casing units 12 The first annular boss on the 23 abuts against the second annular boss on the larger diameter casing unit 12 to restrict the adjacent two casing units 12 from continuing to move, thereby achieving the limiting action.

It can be understood that in other embodiments, the limiting mechanism 15 can also be other structures as long as the adjacent two casing units 12 can be restrained. The axial extension length can be.

As shown in FIG. 5, the positioning mechanism is mainly used for positioning the adjacent sleeve unit 12, and includes a card slot opened on the first limiting mechanism 16. 161 , and a buckle 171 corresponding to the card slot 161 is opened on the second limit mechanism 17 .

In addition, there is a detachable connection between two adjacent casing units 12, and each casing unit 12 They can be removed and stored separately to facilitate cleaning and replacement of each casing unit 12. By adopting such a multi-section nozzle which is sequentially nested, the nozzle portion 14 is held during use. Stretching, when the first annular boss of the sleeve unit 12 having a smaller diameter in the adjacent two sleeve units 12 is tightly engaged with the second annular boss of the larger diameter casing unit 12, Two adjacent casing units 12 In an interlocking state, the overall length of the nozzle tube can be n times the length of the largest diameter casing unit 12, where n is the casing unit 12 The number of users greatly meets the needs of users.

As shown in Fig. 6, in order to further increase the overall length of the nozzle tube, at least one sleeve unit 12 in the nozzle tube can also be used. A first sleeve 13 of adjustable axial length is provided, the first sleeve 13 being at least partially a laminated telescoping hose.

Specifically, the laminated flexible tube can be made of a soft material such as polypropylene, and when used, the laminated portion can be stretched or compressed, and can be bent. When stretched, the first sleeve 13 The axial length can be extended by about one time; when compressed, the first sleeve 13 can be retracted to an initial state to reduce the occupied space of the first sleeve 13; further, the first sleeve 13 The bendability is extremely convenient for the user's usage habits and meets the user's use requirements. It can be understood that in other embodiments, the first sleeves 13 may also be a laminated telescopic hose.

It will be appreciated that in other embodiments, the cannula assembly 11 can also be a hollow cannula unit 12 that is 12 The first sleeve 13 is adjustable in axial length, and the first sleeve 13 is at least partially a laminated telescopic hose. As shown in FIG. 7 and FIG. 8, in the embodiment, the first sleeve 13 All are laminated flexible hoses.

By the casing assembly 11 All of them are arranged in a laminated flexible hose, which not only can reduce the overall length of the nozzle assembly, is convenient to carry, keeps the straw clean and hygienic, and can also facilitate the user to clean the straw. Specifically, when the nozzle tube is compressed, the first sleeve can be directly cleaned by a soft brush. 13 Internal dirt or smoke liquid.

Further, the electronic cigarette body further includes a sliding mechanism 8 (shown in FIG. 1) disposed on the protective cover 6 and the bracket 7, and the protective cover 6 The sliding connection with the bracket 7 is achieved by the sliding mechanism 8. Further, the battery pack 4 is mounted in the bracket 7, and the atomizing assembly 3 is mounted at the end of the bracket 7 adjacent to the smoking end 5 and is attached to the soot bottle 2 Coaxial setting, the sniffer bottle 2 is detachably connected to the bracket 7.

In this embodiment, the protective cover 6 is placed over the soot bottle 2 and slidably attached to the circumferential outer side wall of the bracket 7. Through the bracket 7 The outer cover is slidably connected to a protective cover 6 so that the soot bottle 2 is always stored in the protective cover 6 without replacement, and the soot bottle 2 which is always exposed by the soot bottle 2 is avoided 2 It is easy to damage or pollute to ensure that the oil bottle 2 is not easily damaged when smoking or storing electronic cigarettes. Protective cover 6 mainly protects the oil bottle 2 It is not damaged, and keeps the outside of the oil bottle clean and reduces the impact of the oil bottle by external force. When it is necessary to replace the oil bottle 2, push up the protective cover 6 (shown in Figure 9) so that the oil bottle 2 is exposed, and then Smoke bottle 2 Replace; After the replacement of the soot bottle 2, push the protective cover 6 (shown in Figure 10) so that the protective cover 6 is placed over the soot bottle 2 again.

In addition, sliding the protective cover 6 outside the bracket 7 not only serves to protect the oil bottle 2, but also facilitates the user to the oil bottle. The amount of smoke oil remaining in 2 is observed to replace the oil bottle 2 in time.

The protective cover 6 , the bracket 7 and the sliding mechanism of the electronic cigarette are combined with the embodiment shown in FIG. 11 , FIG. 12 and FIG. 13 . The specific structure of 8 is described in detail.

As can be seen from Fig. 13, the protective cover 6 includes a cover 61 and two sliding portions 62 respectively formed on both sides of the cover 61. . The cover body 61 is sleeved outside the bracket 7 and is adapted to the outer dimensions of the bracket 7. In this embodiment, the cover body 61 is substantially a 'U'-shaped plate-like structure; each sliding portion 62 It is substantially in the shape of a strip, and one side of the strip is fixedly connected to the cover 61, and both of the sliding portions 62 can be fixed to the cover 61 by bonding, welding or integral molding.

Further, the sliding portion 62 is provided with a positioning hole 63, and the positioning hole 63 is mainly used for connecting the protective cover 6 and the bracket 7, and It is used to limit the sliding distance of the protective cover 6 to prevent the protective cover 6 from falling off during sliding.

As can be seen from Fig. 11, the bracket 7 includes a main body 71 and two chutes 72 formed on both sides of the main body 71, respectively. . The atomizing assembly 3 and the soot bottle 2 are detachably connected in the main body 71, and the battery assembly 4 is disposed in the main body 71 in parallel with the soot bottle 2. By connecting the battery pack 4 with the soot bottle 2 Parallel setting makes the electronic cigarette structure cleverly designed, the length of the electronic cigarette is short, convenient to carry, and the mechanical strength is good. In addition, such an electronic cigarette has a larger diameter, which increases the fun of smoking and pinching, and is more suitable for the psychological needs of smokers who frequently smoke large diameter cigarettes such as cigars. When the external force is applied, the electronic cigarette is not easily broken.

Further, the atomizing unit 3 and the oil bottle 2 are detachably connected to the main body 71, and one end of the atomizing unit 3 is housed in the main body 71. Inside, the other end extends into the soot bottle 2. And the oil bottle 2 is externally placed on the main body 71; by placing the oil bottle 2 outside the main body 71, the smoke oil can be conveniently observed and added at an appropriate time. At the same time, the oil bottle 2 Removably attached to the main body 71, it is convenient for users to add smoke oil or replace different types of oil bottles.

As can be seen from Fig. 12, the cross-sectional area of each of the chutes 72 is substantially 'U', which mainly includes the first chute walls 73 which are parallel to each other. And a second chute wall 74 and a connecting side wall 75 for connecting the first chute wall 73 and the second chute wall 74. Specifically, the first chute wall 73 and the second chute wall 74 and the main body 71 As a unitary structure.

Further, the second chute wall 74 is provided with a finite slot 76, and the limiting slot 76 is along the protective cover 6 The sliding path is opened, which is roughly a long strip structure.

As can be seen from Fig. 14, the sliding mechanism 8 mainly includes the sliding portion 62 on the protective cover 6, and the chute 72 on the bracket 7. And the positioning member 81, the positioning member 81 can reciprocate along the limiting groove 76 on the sliding groove 72. In this embodiment, the positioning member 81 is a positioning screw, and the positioning screw passes through the limiting slot 76 and the positioning hole. 63 The fixed connection is such that the positioning member 81 is fixed to the protective cover 6, wherein the positioning hole 63 is provided with an internal thread (not shown) for fitting with the positioning screw. In order to avoid the positioning screw from the limit slot 76 In the middle, the width of the limiting groove 76 is smaller than the diameter of the nut of the positioning screw.

As shown in Fig. 13, when the protective cover 6 is pushed up, the protective cover 6 drives the positioning member 81 to move, so that the positioning member 81 Moving upward along the limiting slot 76; when the positioning member 81 moves to the top end of the limiting slot 76 (shown in FIG. 1), the limiting slot 76 limits the positioning member 81 and the protective cover 6 Continue to slide up to avoid the protective cover 6 coming off. Similarly, when the protective cover 6 is pushed down, the protective cover 6 drives the positioning member 81 to move downward along the limiting slot 76, when the positioning member 81 moves to the limiting slot. At the bottom end of 76 (shown in Figure 2), the limit groove 76 restricts the positioning member 81 and the protective cover 6 from continuing to slide downward, thereby preventing the protective cover 6 from coming off.

Further, in order to better position the protective cover 6, a sliding sleeve 82 may be disposed on the positioning member 81 (Fig. 14). As shown in the figure, the sliding sleeve 82 mainly serves to enhance the friction force, so that the positioning member 81 can be stopped at any position of the limiting groove 76 during the movement. Therefore, the sliding sleeve 82 It can be made of rubber or plastic.

The specific structure of the battery unit 4 of the electronic cigarette will be described in detail below with reference to the embodiment shown in Fig. 1.

As shown in FIG. 1, the battery assembly 4 mainly includes a battery cover 41 and a battery 42. , the first electrode connector, the air flow sensor and the control unit (both not shown).

As shown in Fig. 7, the battery cover 41 is detachably connected to the bracket 7. Specifically, as shown in Figure 5, the bracket 7 The side wall is provided with an opening (not shown) adapted to the battery cover 41. In this embodiment, the battery cover 41 is fastened to the bracket 7. It can be understood that in other embodiments, the battery cover 41 and the bracket 7 Other ways of detachable connections, such as sliding connections, are also possible. Further, a receiving cavity (not labeled) for accommodating the battery assembly 4 is disposed in the bracket 7.

By arranging the bracket 7 and the battery cover 41 in a detachable structure, it is convenient to assemble the sliding mechanism 8, in particular, the positioning member 81 When attached to the protective cover 6.

The battery 42 is housed in the accommodating chamber and supplies the atomizing unit 3 and the control unit 44 with the power required for operation.

The first electrode connector is connected to one end of the battery 42, which is mainly used for the battery 42 and the atomizing assembly 3, respectively. Electrical connection. In this embodiment, the first electrode connector is an electrical connection structure common in the prior art, and details are not described herein again.

The air flow sensor is located in the accommodating chamber near the smoking end 1 One side, which is mainly used to detect the airflow signal and generate a pulse signal. In this embodiment, because the air flow sensor is away from the smoking end 1 The position is relatively close, so that the airflow sensor senses the sensitivity of the user's smoking action, so that the user can use the electronic cigarette more effectively.

The control unit is located on the side of the accommodating chamber adjacent to the smoking end 1, respectively, with the air flow sensor and the battery assembly 4 Electrical connection. The control unit is mainly used for receiving signals from the airflow sensor and controlling the working state of the atomizing component 3 according to the received signals. Of course, it is also possible to replace the air flow sensor and the control unit with a push button switch to control the battery. 42 Whether the power supply of the atomizing component 3 is supplied is not limited herein.

It can be understood that the battery assembly 4 in this embodiment is mainly used to supply the atomization assembly 3 with the power required for operation, and includes the battery cover 41. , battery 42, first electrode connector, air flow sensor and control unit. The specific structure of the battery pack 4 is not limited in this embodiment as long as it can supply the atomization component 3 with the power required for operation.

The specific structure of the atomizing unit 3 of the electronic cigarette will be described in detail below with reference to the embodiment shown in Fig. 15.

As shown in Fig. 15, the atomizing assembly 3 includes a heating wire assembly 31, an oil guiding mechanism 32, and a first connecting member 33. And a second electrode connector 34.

Wherein, the heating wire assembly 31 is disposed in the oil bottle 2 The outer side of the fuel filler port mainly comprises a liquid guiding rope and a heating wire wound around the outer surface of the liquid guiding rope (not shown), and the heating wire assembly 31 is mainly used for atomizing the oil in the oil bottle 2 , which is fixedly installed in the oil guiding mechanism 32. In this embodiment, the heating wire assembly 31 is a heating wire structure that is common in the prior art.

The oil guiding mechanism 32 is inserted into the oil bottle 2 and used to transport the oil in the oil bottle 2 to the heating wire assembly 31 Perform atomization. Specifically, the oil guiding mechanism 32 includes a sleeve 321 which is penetrated at both ends, and an oil guiding member 322 which is disposed in one end of the sleeve 321 and is made of an oil absorbing material and has a solid cylindrical shape. The electric heating wire assembly 31 is placed in one end of the sleeve 321 , and an outer circumferential surface of the oil guiding member 322 is fitted to an inner circumferential surface of the sleeve 321 . The sleeve 321 is located outside the oil bottle 2 A sealing plug (not labeled) for sealing the oil bottle 2 is provided at the fuel filler opening. The oil guiding member 322 may be made of a material having an adsorption function such as oil guiding cotton or oil guiding fiber, which is not limited herein; in addition, the heating wire assembly 31 can also be disposed in the sleeve 321 and located in the soot bottle 2, etc., and is not limited herein. Since the oil guiding member 322 is disposed in the sleeve 321 and the oil guiding member 322 The outer peripheral surface is in contact with the inner peripheral surface of the sleeve 321, so that not only the oil guiding effect is good, but also the smoke oil leaks from the sleeve 321 when the inverted state is prevented.

One end of the oil guide 322 in the sleeve 321 is inserted into the oil bottle 2 for adsorption storage in the oil bottle 2 The smoke oil is supplied to the heating wire assembly 31 for atomization, and the other end abuts on the first connecting member 33.

Further, a through hole (not labeled) and a first through hole 53 are formed on one end of the sleeve 321 away from the oil guiding member 322 (as shown in the figure). 4)), the through hole (not labeled) is mainly used to fix the heating wire assembly 31 on the sleeve 321; the first through hole 62 is mainly used for airflow.

The first connecting member 33 is mainly used for connecting the oil guiding mechanism 32 and the second electrode connecting member 34, wherein the oil guiding mechanism 32 One end is sleeved in the first connecting member 33, and the second electrode connecting member 34 is sleeved outside the first connecting member 33.

The second electrode connector 34 is fixed in the bracket 7 and abuts against the inner wall of the bracket 7. Second electrode connector 34 It is mainly used to electrically connect to the battery pack 4. Further, the second electrode connecting member 34 is axially opened with a second through hole 54 communicating with the smoking end 5 for airflow (see FIG. 9). As shown, the second air vent 54 communicates with the first air vent 53 on the sleeve 321 and together form part of the smoke passage 5.

It can be understood that the atomizing component 3 in the embodiment is mainly used for atomizing the tobacco oil in the oil bottle, and includes the heating wire assembly 31 and the oil guiding mechanism. 32, the first connecting member 33 and the second electrode connecting member 34. The specific structure of the atomizing assembly 3 is not limited in this embodiment as long as it can atomize the smoke oil in the oil bottle.

The specific structure of the smoke passage 5 of the electronic cigarette will be described in detail below with reference to the embodiment shown in Fig. 2.

As can be seen from Fig. 2, the smoke passage 5 includes a first intake port 51, a second intake port 52, and a first through hole 53. , the second through hole 54 and the air outlet 55 in the smoking end 1 .

In this embodiment, the air inlet 51 is a gap between the protective cover 6 and the sliding surface of the bracket 7, so that the protective cover 6 and the bracket 7 A first intake port 51 through which an air flow can flow is formed.

Further, as shown in FIG. 2, between the oil bottle 2 and the bracket 7 is formed for airflow, and with the first air inlet 51. A gap that communicates, the gap forming a second intake port 52. After passing through the first intake port 51 and the second intake port 52, the air sequentially flows through the first through hole 53 and the second through hole 54 and finally through the air outlet. 55 outflow for the user to take. Further, as shown in Fig. 1, the second air inlet 52 can also be opened on the side wall of the bracket 7. The path formed by the direction of the arrow in Figure 2 is the smoke channel 5 path of.

As can be seen from Fig. 2, the first air inlet 51 is disposed at the edge of the protective cover 6, which prevents the first air intake from being blocked when the electronic cigarette is grasped by a human hand. 51.

The specific structure of the soot bottle 2 of the electronic cigarette will be described in detail below with reference to the embodiment shown in Fig. 1.

The soot bottle 2 is a light transmitting body. As shown in Figure 1, the soot bottle 2 is detachably attached to the bracket 7, the soot bottle 2 The inside is provided with a sealed accommodating cavity, and the inside of the accommodating cavity is sealed and stored with smoke oil. In order to enable the user to grasp the remaining amount of the internal smoke oil of the soot bottle 2, the soot bottle 2 can be It is made of transparent material, that is, the user can grasp the residual amount of smoke of the electronic cigarette through the transparent oil bottle 2, so that the user can replace the oil bottle in time.

Preferably, the soot bottle 2 Can be a glass bottle. Due to the stable nature of the glass material, it is avoided to affect the smell of smoke due to chemical reactions.

Preferably, the glass is made of a soot bottle 2 The outer peripheral wall is provided with a scale so that the user can estimate the amount of time that the remaining amount of smoke can be used for smoking, which is convenient for the user to use.

Further, a protective cover (not shown) is disposed on the outer casing of the oil bottle 2 to avoid the glassy oil bottle 2 Broken due to a fall.

Preferably, the protective cover is provided with a smoke oil observation window (not shown) for the user to observe the oil bottle through the observation window 2 The amount of smoke oil remaining inside.

When assembling the above electronic cigarette, firstly, the atomizing component 3, the battery component 4, and the oil bottle 2 Separate assembly; secondly, the atomization assembly 3, the battery assembly 4, and the oil bottle 2 are fixedly mounted in the bracket 7; third, the protective cover 6 and the bracket 7 are provided through the positioning member 81. Fixed connection; finally, the battery cover 77 is fixedly attached to the bracket 7.

FIG. 10 shows an electronic cigarette according to a second embodiment of the present invention, which is different from one of the embodiments in that the limiting slot 76 The magnetic attraction mechanism 83 is fixedly connected to both ends of the two ends. In the embodiment, the magnetic attraction mechanism 83 is a magnet.

When the protective cover 6 drives the positioning member 81 to slide to one end of the limiting slot 76, the magnetic attraction mechanism 83 sucks the positioning member 81 , so that the protective cover 6 is held in this position to better position the protective cover 6. In addition, the protective cover 6 has less resistance during sliding and is easy to slide.

Figure 17 is a diagram showing an electronic cigarette according to a third embodiment of the present invention, which is different from one of the embodiments in that the positioning member 81 To position the elastic piece, the positioning elastic piece is fixed at both ends of the limiting groove 76.

As shown in FIG. 18, the positioning elastic piece includes a fixing portion 84, and a resisting portion 85 bent and extended from one end of the fixing portion 84. . The fixing portion 84 is fixed to the two ends of the limiting slot 76, and the resisting portion 85 abuts through the limiting slot 76 to abut the positioning hole 63 of the protective cover 6.

When the protective cover 6 is at the lowermost or uppermost end, the abutting portion 85 is just held in the positioning hole 63 to hold the protective cover 6 The position of the positioning elastic piece to the protective cover 6 is achieved. In addition, the protective cover 6 has less resistance during sliding and is easy to slide.

In summary, the use of the electronic cigarette provided in the above embodiment has the following beneficial effects:

( 1 By setting the nozzle tube to an axially retractable and curved structure, the user's habits can be satisfied; at the same time, the overall length of the nozzle tube can be reduced, which is convenient for the user to carry and keep the nozzle portion clean and hygienic.

( 2 The two adjacent casing units in the present application are detachably connected, and each sleeve unit can be independently stored or cleaned, or the telescopic sleeve assembly is a laminated telescopic hose, which is also convenient for the user to suck. The mouth tube is cleaned.

(3) The smoking end of the electronic cigarette is detachably connected to the bracket, so that the user can easily disassemble the smoking end for cleaning.

( 4 By slidingly attaching a protective cover outside the bracket, the oil bottle can be protected from damage, and the outside of the oil bottle can be kept clean and the oil bottle can be damaged by external force, so that the oil bottle is always stored in the protective cover without being replaced. Inside, avoid the phenomenon that the oil bottle is always damaged or easily polluted due to the exposed oil bottle.

(5 By disposing the oil bottle on one end of the body of the electronic cigarette away from the smoking end, the smoke passage does not pass through the oil storage area, and the oil leakage and smoke generated by the penetration of the oil into the smoke passage can be effectively avoided. It is condensed by the heat absorption of the smoke oil and is easily squeezed to make the smoke oil enter the smoke passage so as to be harmed by the user, and the oil bottle is detachably connected and externally placed on the electronic cigarette body, so that the user can add the smoke oil or Replacing different flavors of the oily oil bottle avoids the situation in which the prior art smoke oil is easily added to the smoke passage, so that the atomization assembly cannot work or the user sucks the smoke oil.

(6) The air inlet is arranged at the edge of the protective cover to prevent the air intake from being blocked when the electronic cigarette is grasped by a human hand.

(7 By juxtaposing the battery assembly and the soot bottle, the electronic cigarette structure is ingeniously designed, the length of the electronic cigarette is short, convenient to carry, and the mechanical strength is good. In addition, such an electronic cigarette has a larger diameter, which increases the fun of smoking and pinching, and is more suitable for the psychological needs of smokers who frequently smoke large diameter cigarettes such as cigars. When the external force is applied, the electronic cigarette is not easily broken.

While the invention has been described by way of specific embodiments, the embodiments of the invention In addition, various modifications may be made to the invention without departing from the scope of the invention. Therefore, the invention is not limited to the specific embodiments disclosed, but all the embodiments falling within the scope of the appended claims.

Claims

An electronic cigarette comprising an electronic cigarette body, the electronic cigarette body being provided with a smoking end (1), characterized in that the smoking end (1) a suction nozzle tube having an axial length adjustable, the suction nozzle tube having a plurality of coaxially disposed sleeve units (12) adjacent to the sleeve unit (12) Interconnected between the casing units by applying a pulling force away from the body of the electronic cigarette at the end of the nozzle tube during smoking. Between the ends, the nozzle tube is elongated; in the non-smoking state, the sleeve unit is caused by applying a thrust toward the body of the electronic cigarette at the end of the nozzle tube (12) ) are superposed on each other to contract the nozzle tube.
The electronic cigarette according to claim 1, wherein the electronic cigarette body is further provided with a soot bottle for storing the oil (2) An atomizing component (3) for atomizing the smoke oil, and a battery component (4) electrically connected to the atomizing component (3) and used to power the atomizing component (3); Smoky oil bottle ( 2 Provided in an end of the electronic cigarette body remote from the smoking end (1), the battery assembly (4) is juxtaposed with the oil bottle (2); the oil bottle (2) a detachable connection and externally disposed on the electronic cigarette body, and the electronic cigarette body is connected with a protective cover for covering the oil bottle (2) and slidingly connected with the electronic cigarette body ( 6 The electronic cigarette body is provided with an accommodating space, and the nozzle tube can be contracted into the accommodating space of the electronic cigarette body when subjected to a force.
The electronic cigarette according to claim 2, wherein the atomizing assembly (3) is disposed outside the fuel filler of the oil bottle (2) And electrically connected to the heating wire assembly (31) of the battery assembly (4), and the mist inserted in the oil bottle (2) for conveying the oil to the heating wire assembly (31) for fogging Chemical oil guiding mechanism 32);

The electronic cigarette body is formed with a smoke passage connected to the smoking end (1) for discharging smoke generated by the atomizing smoke oil of the heating wire assembly (31) (5) ).
The electronic cigarette according to claim 3, wherein the electronic cigarette body further comprises a bracket (7), and the battery assembly (4) is mounted on the bracket ( 7) the atomizing assembly (3) is mounted at an end of the bracket (7) adjacent to the smoking end (1) and disposed coaxially with the oil bottle (2), the smoke oil Bottle ( 2 ) with the bracket ( 7 ) detachable connection.
The electronic cigarette according to claim 4, wherein the nozzle tube comprises a nozzle portion (14), and the nozzle portion (14) a detachably connected sleeve assembly (11), one end of the sleeve assembly (11) being integral or detachable from the bracket (7).
The electronic cigarette according to claim 5, characterized in that the sleeve assembly (11) is a hollow sleeve unit (12), the sleeve unit ( 12) is a first sleeve (13) whose axial length is adjustable, the first sleeve (13) being at least partially a laminated telescopic hose.
The electronic cigarette according to claim 5, wherein the sleeve assembly (11) comprises a plurality of hollow sleeve units (12) The two adjacent sleeve units (12) are slidably telescopic and detachably coupled to each other.
The electronic cigarette according to claim 7, wherein at least one of the sleeve assemblies (11) is (12) Is a first sleeve (13) whose axial length is adjustable, said first sleeve (13) being at least partially a laminated telescopic hose.
The electronic cigarette according to claim 4, wherein the electronic cigarette body further comprises a sliding mechanism disposed on the protective cover (6) and the bracket (7) ( 8) the protective cover (6) is slidably coupled to the bracket (7) through the sliding mechanism (8); the sliding mechanism (8) includes a sliding portion formed on both sides of the protective cover (6) ( 62 a chute (72) formed on both sides of the bracket (7) and adapted to the sliding portion (62), and detachably connected to the sliding portion (62) for defining the protective cover (6 a positioning member (81) of the sliding distance, the positioning member (81) being connected to the bracket (7).
The electronic cigarette according to claim 9, wherein the sliding portion (62) is provided with the positioning member (81) a detachable connection positioning hole (63), the positioning member (81) being a positioning elastic piece fixed to the bracket (7); when the protective cover (6) The sliding tab is inserted into the positioning hole (63) when sliding to a preset distance.
The electronic cigarette according to claim 10, wherein the chute (72) comprises a first chute wall (73) and a second chute wall (parallel to each other) ( 74), and a connecting side wall (75) for connecting the first sliding groove wall (73) and the second sliding groove wall (74); a finite space groove is formed on the second sliding groove wall (74) 76 The positioning member (81) is movably connected to the limiting slot (76).
The electronic cigarette according to claim 9, wherein a gap between the protective cover (6) and the sliding surface of the bracket (7) is formed with the smoke passage ( 5) A first air inlet (51) that is in communication.
The electronic cigarette according to claim 2, wherein the electronic cigarette body further comprises means for obstructing the protective cover (6) a magnetic attraction mechanism (83) arbitrarily sliding on the body of the electronic cigarette, wherein the magnetic attraction mechanism (83) is a magnet.
The electronic cigarette according to claim 4, wherein the atomizing assembly (3) is detachably connected in the bracket (7), and the atomizing assembly ( 3) further comprising a second electrode connection (34) for electrically connecting to the heating wire assembly (31) and the battery assembly (4), respectively.
The electronic cigarette according to claim 4, wherein the bracket (7) is provided with a battery assembly (4) a battery compartment (4) including a battery cover (41) detachably coupled to the bracket (7) and disposed within the housing chamber for the atomizing assembly (3) ) powered battery ( 42 And a first electrode connector electrically connected to the battery (42) and the atomizing assembly (3), respectively.
The electronic cigarette according to claim 2, characterized in that the oil bottle (2) is a light transmitting body.
The electronic cigarette according to claim 2, wherein the atomizing assembly (3) comprises an electric heating wire assembly electrically connected to the battery assembly (4) ( 31), and an oil guiding mechanism (32) inserted in the oil bottle (2) for conveying the oil to the heating wire assembly (31) for atomization;

The oil guiding mechanism (32) includes a sleeve (321) and an oil guiding member made of an oil absorbing material disposed in the sleeve (321) (322) The electric heating wire assembly (31) is disposed in the sleeve (321), and an outer circumferential surface of the oil guiding member (322) is fitted to an inner circumferential surface of the sleeve (321); The electronic cigarette body is formed with a smoke passage (5) connected to the smoking end (1) for exhausting smoke formed by the atomizing smoke oil of the heating wire assembly (31).
The electronic cigarette according to claim 17, wherein said oil guiding member (322) has a solid cylindrical structure.
An electronic cigarette comprising an electronic cigarette body, wherein the electronic cigarette body is provided with a smoking end (1); the smoking end (1) a suction nozzle tube having an axial length adjustable, the suction nozzle tube having a plurality of coaxially disposed sleeve units (12) adjacent to the sleeve unit (12) Interconnected between the casing units by applying a pulling force away from the body of the electronic cigarette at the end of the nozzle tube during smoking. Between the ends, the nozzle tube is elongated; in the non-smoking state, the sleeve unit is caused by applying a pulling force toward the body of the electronic cigarette at the end of the nozzle tube (12) Between each other to shrink the nozzle tube, the electronic cigarette body is provided with a receiving space, and the nozzle tube can be contracted into the receiving space of the electronic cigarette body when subjected to a force;

Wherein, the electronic cigarette body further includes a bracket (7), the nozzle tube includes a nozzle portion (14), and the nozzle portion (14) a detachably connected sleeve assembly (11), one end of the sleeve assembly (11) being integral or detachable with the bracket (7); the sleeve assembly (11) a plurality of hollow casing units (12), two adjacent casing units (12) slidably telescopically and detachably coupled to each other; the casing assembly (11) At least one of the sleeve units (12) is a first sleeve (13) having an axial length adjustable, the first sleeve (13) being at least partially a laminated telescoping hose.