WO2020001074A1 - Cleaning insert for electronic cigarette sleeve - Google Patents

Abstract

The invention realtes to a cleaning insert for electronic cigarette sleeve and comprises an electronic cigarette sleeve characterized by comprising an upper end positioning ring, a connecting support rib, a bottom plate, wherein the connecting support rib connects the upper end positioning ring and the bottom plate; a cylindrical space is matchingly formed between the upper end positioning ring, the connecting support rib and the bottom plate; the cleaning insert is engagingly and disengagingly mounted in the electronic cigarette sleeve; and the outer diameter surface of the bottom plate is in movable contact with the inner diameter surface of the electronic cigarette sleeve when the cleaning insert engages and disengages the electronic cigarette sleeve.

Description

Cleaning card sleeve for electronic cigarette sleeve Technical field

The invention relates to the field of electronic cigarettes, in particular to a cleaning card sleeve for an electronic cigarette sleeve.

Background technique

The traditional way of smoking is done by smoking the smoke of burning tobacco. It is well known that this type of smoking produces tar due to factors such as incomplete combustion of tobacco, which is harmful to the health of the smoker and also causes indirect health damage to the surrounding people.

In recent years, various smoking articles have been proposed in the technical field, in which tobacco is heated instead of burning. One goal of such heated smoking articles is to reduce known harmful smoke components of the type produced by the combustion and pyrolytic degradation of tobacco in conventional cigarettes. When tobacco is heated, it is usually carried out in an electronic cigarette sleeve. Over time, dirt forms on the inner wall of the sleeve, which is difficult to clean.

The present invention provides a cleaning card sleeve for an electronic cigarette sleeve to better solve the problems mentioned above.

Summary of the invention

An object of the present invention is to provide a cleaning sleeve for an electronic cigarette sleeve, so as to solve some problems in the current technology.

The invention provides a cleaning sleeve for an electronic cigarette sleeve, which includes an electronic cigarette sleeve, which includes an upper positioning ring, a connecting support rib, and a chassis. The connecting supporting rib connects the upper positioning ring and the chassis. The upper positioning ring, the connection support ribs, and the chassis cooperate to form a cylindrical space. The cleaning card sleeve is movably installed in the electronic cigarette sleeve in a pluggable manner, and the cleaning card sleeve is located in all places. When the electronic cigarette sleeve is inserted and removed, the outer diameter surface of the chassis and the inner diameter surface of the electronic cigarette sleeve are kept in movable contact.

The chassis is also provided with a plurality of micro-holes to allow external air to enter the electronic cigarette sleeve from the micro-holes.

The inner diameter surface of the electronic cigarette sleeve is provided with a card slot matching the connection support rib along the axial direction, the connection support rib of the cleaning card sleeve is convexly distributed outward with respect to the circumference of the chassis, and the cleaning card When the sleeve is inserted into or pulled out from the electronic cigarette sleeve, the connection support rib is submerged in the card slot, so that the cylindrical space formed by the upper positioning ring, the connection support rib, and the chassis cooperates. The outer diameter surface coincides with the inner diameter surface of the electronic cigarette sleeve.

The cleaning card sleeve includes three of the connecting support ribs, the three connecting support ribs are arranged at a 120 degree angle on the circumference or at a 90 degree angle on a semicircle, and the electronic cigarette sleeve includes three of the card grooves. When the cleaning card sleeve is inserted into or removed from the electronic cigarette sleeve, the three connection support ribs are respectively submerged into the three card slots.

A slotted cylinder with a plurality of open slots at one end is also included. One end of the open slot of the slotted cylinder can be inserted into the upper positioning ring, and the inner diameter of the upper positioning ring is smoothly reduced in the direction of the chassis to make the upper end The inner wall of the positioning ring forms a gradient, and the gradient of the inner wall of the upper positioning ring after insertion causes the portion of the slotted cylinder that has the open slot to be contracted inwardly.

A nut cap is sleeved at the other end of the slotted cylinder, an outer wall of the slotted cylinder is kept at a predetermined gap with an inner wall of the nut cap, and a head of an upper end positioning ring of the cleaning sleeve is provided with the nut cap. Matching external thread, after one end of the open slot of the slotted cylinder is inserted into the upper positioning ring, the nut cap is rotatably matched with the external thread of the head of the upper positioning ring to push the opening One end of the open slot of the slot cylinder moves into the upper positioning ring, so that the portion of the slotted tube with the open slot is squeezed by the inner wall gradient of the upper positioning ring to contract inward.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a schematic structural diagram of an electronic cigarette appliance according to the present invention.

FIG. 2 is a schematic structural diagram of a cleaning card sleeve according to the present invention.

FIG. 3 is a schematic structural diagram of the cleaning card sleeve according to the present invention after it is inserted into the sleeve.

4 is a schematic diagram when a slot is provided in the sleeve according to the present invention;

5 is a schematic view showing a position of a connection support rib of a cleaning card sleeve matched with the sleeve shown in FIG. 4;

6 is a schematic view of a slotted cylinder according to the present invention;

7 is a schematic diagram of an upper positioning ring of the cleaning card sleeve according to the present invention;

FIG. 8 is a schematic diagram of cooperation between the upper positioning ring, the slotted cylinder and the smoke bomb according to the present invention; FIG.

9 is a schematic view of inserting a nut cap into a slotted cylinder according to the present invention;

Electric heating control device 10, sleeve 11, electric heating probe 12, cleaning ferrule 13, upper positioning ring 14, connection support rib 15, chassis 16, card slot 17, slotted tube 18, open slot 19, nut cap 20.

detailed description

The technical solution of the present invention is further described below with reference to the accompanying drawings and embodiments.

Referring to FIG. 1, the present invention provides an electronic cigarette appliance for electric heating and non-combustion, including an electric heating control device 10 and a sleeve 11 adjacent to the electric heating control device 10. The sleeve 11 and the electric The heating control device 10 is electrically connected, the electrical heating control device 10 includes a battery, and a bottom region A of the sleeve 11 communicates with the outside world through an air passage. The electronic cigarette appliance according to the present invention is used to electrically heat a cigarette cartridge. The cartridge is made of tobacco and a tobacco stem, and the shape can be made into a cylindrical shape. Then, it is plugged from the open end of the sleeve 11 The left end in Figure 1 is an open end, so that the sleeve 11 can electrically heat the bomb (called electric heating without burning), and the smoke will generate smoke when heated, and the user can use his mouth Breathing is performed at the open end of the sleeve 11. Since the bottom area A of the sleeve 11 communicates with the outside world through the air passage, the gas travels from the bottom area A to the open end during inhalation, thereby dispersing the smoke emitted by the heated smoke bomb. Gas is drawn from the open end.

Referring to FIG. 1, as an embodiment, the electronic cigarette appliance further includes an electric heating probe 12 mounted on the bottom of the sleeve 11, and the electric heating probe 12 is electrically connected to the electric heating control device 10. The heating control device 10 includes a battery, and the sleeve 11 and the electric heating probe 12 are insulated from each other. One or more electric heating probes 12 may be provided. When one electric heating probe 12 is provided, the electric heating probes are preferably positioned at the center of the bottom of the sleeve 11. When the cartridge is inserted into the sleeve 11, the electrical heating probe 12 is inserted into the cartridge, so that the electrical heating probe 12 can be used to heat the inside of the cartridge to make it fully heated.

As an example, a thermal insulation layer is wrapped around the sleeve 11, and the sleeve 11 is a ceramic heating sleeve.

Referring to FIG. 2, as an embodiment, in order to match the above-mentioned sleeve 11 without the electric heating probe 12, the present invention provides a cleaning sleeve 13 for an electronic cigarette sleeve, including the electronic cigarette sleeve 11, The cleaning card sleeve 13 further includes an upper positioning ring 14, a connecting support rib 15, and a chassis 16. The connecting supporting rib 15 connects the upper positioning ring 14 and the chassis 16, the upper positioning ring 14, and the connection. The supporting ribs 15 and the chassis 16 cooperate to form a cylindrical space B. Referring to FIG. 3, the cleaning sleeve 13 is movably installed in the sleeve 11 in a pluggable manner, and the cleaning sleeve 13 is located in the space. When the sleeve 11 is inserted and removed, the outer diameter surface of the chassis 16 and the inner diameter surface of the sleeve 11 are kept in movable contact.

Referring to FIG. 2 and FIG. 3, as an embodiment, in order to match with the sleeve 11 including the electric heating probe 12, the chassis 16 of the cleaning sleeve 13 for an electronic cigarette sleeve according to the present invention may be opened with The electric heating probe 12 is matched with a positioning hole C. The electric heating probes 12 may be set to one or more, and correspondingly, the positioning holes C of the chassis 16 are correspondingly set to one or more, so that the electric heating probes 12 can be inserted into the positioning holes C. . Specifically, the cartridge is first fixed in the cleaning sleeve 13, the cartridge is filled in the cylindrical space B, and then the cleaning sleeve 13 is inserted into the sleeve 11, and the electric heating probe 12 passes through the cleaning card. The positioning hole C on the chassis 16 of the sleeve 13 is inserted with a cartridge for heating.

As an embodiment, the chassis 16 is further provided with a plurality of micro-holes, so that external air can enter the sleeve 11 from the micro-holes.

Referring to FIG. 4, as an embodiment, an inner diameter surface of the sleeve 11 is provided along the axial direction with a clamping groove 17 matching the connection support rib 15, and the connection support rib 15 of the cleaning sleeve 13 is opposite to the The chassis 16 is convexly distributed on the circumference. Referring to FIG. 5, when the cleaning card sleeve 13 is inserted into the sleeve 11, the connection support rib 15 is sunk into the card groove 17, that is, three in FIG. 4. The connecting support ribs 15 are snapped into the three locking grooves 17, and the height of the connecting support ribs 15 protruding outward relative to the circumference of the chassis 16 is less than the depth of the locking grooves 17, so that the upper positioning ring 14, The outer diameter surface of the cylindrical space B formed by the connection between the support rib 15 and the chassis 16 coincides with the inner diameter surface of the sleeve 11, so that the outer diameter surface of the cartridge inserted into the cleaning sleeve 13 is It can fit with the inner diameter surface of the sleeve 11 and can achieve the purpose of sufficient heating.

Referring to FIG. 4 and FIG. 5, as an example, the cleaning card sleeve 13 includes three connection support ribs 15, and the three connection support ribs 15 are arranged at a 120-degree angle on a circumference or 90 degrees on a semi-circumference. Set at an angle, the sleeve 11 includes three of the card slots 17, and when the cleaning card sleeve 13 is inserted into and removed from the sleeve 11, the card slot 17 is equivalent to the guide rail and positioning function, and the three connecting support ribs 15 are respectively submerged into the three card slots 17.

Referring to FIGS. 6 and 7, as an embodiment, a slotted cylinder 18 (cylindrical shape) having a plurality of open slots 19 at one end is further included. One end of the open slot 19 of the slotted cylinder 18 can be inserted into the upper end. In the positioning ring 14, the inner diameter of the upper positioning ring 14 is smoothly reduced in the direction of the chassis 16 so that the inner wall of the upper positioning ring 14 forms a slope D. After the insertion, the inner wall gradient D of the upper positioning ring 14 causes the inserted The portion of the slotted cylinder 18 with the open slot 19 is contracted inward. Referring to FIG. 8, after the cartridge F is loaded from the upper positioning ring 14, one end of the open groove 19 of the slotted cylinder 18 is inserted into the upper positioning ring 14, and the open slot 19 of the slotted cylinder 18 is opened. When the part is contracted inward, the smoke bomb F is held tightly, and it plays a fixed role in the smoke bomb F, so that the lower end of the smoke bomb F will not shake when the electric heating probe 12 is inserted.

Referring to FIG. 9, as an embodiment, the other end of the slotted cylinder 18 is sleeved with a nut cap 20, and an outer wall of the slotted cylinder 18 and an inner wall of the nut cap 20 maintain a predetermined gap E. The cleaning card The head of the upper positioning ring 14 of the sleeve 13 has an external thread matching the nut cap 20, and one end of the open groove 19 of the slotted cylinder 18 is inserted into the upper positioning ring 14. At this time, the upper positioning ring 14 Into the predetermined gap E, the nut cap 20 rotatably cooperates with the head of the upper positioning ring 14 to externally screw to push one end of the open groove 19 of the slotted cylinder 18 toward the The upper positioning ring 14 moves inward, so that the portion of the slotted cylinder 18 with the open groove 19 is squeezed by the inner wall slope of the upper positioning ring 14 to contract inward.

Those of ordinary skill in the art should recognize that the above embodiments are only used to illustrate the present invention, and are not intended to limit the present invention. As long as the above embodiments are changed within the scope of the essential spirit of the present invention, Variations will fall within the scope of the claims of the present invention.

Claims (6)

A cleaning sleeve for an electronic cigarette sleeve, comprising an electronic cigarette sleeve, characterized in that it comprises an upper positioning ring, a connection support rib, and a chassis, wherein the connection support rib connects the upper positioning ring and the chassis, The upper positioning ring, the connection support ribs, and the chassis cooperate to form a cylindrical space. The cleaning card sleeve is movably installed in the electronic cigarette sleeve in a pluggable manner, and the cleaning card sleeve is When the electronic cigarette sleeve is inserted and removed, the outer diameter surface of the chassis and the inner diameter surface of the electronic cigarette sleeve are kept in movable contact. The cleaning card sleeve according to claim 1, wherein the chassis is further provided with a plurality of micro-holes to allow external air to enter the electronic cigarette sleeve from the micro-holes. The cleaning card sleeve according to claim 1, wherein an inner diameter surface of the electronic cigarette sleeve is provided with a card groove matching the connection support rib along an axial direction, and the connection support rib of the cleaning card sleeve is opposite to each other. When the cleaning card sleeve is inserted into and removed from the electronic cigarette sleeve, the connection support rib is submerged in the card slot, so that the upper positioning ring and the connection The outer diameter surface of the cylindrical space formed by the cooperation between the supporting rib and the chassis coincides with the inner diameter surface of the electronic cigarette sleeve. The cleaning card sleeve according to claim 3, wherein the cleaning card sleeve includes three of the connecting support ribs, and the three connecting support ribs are arranged at a 120 degree angle on a circumference or 90 degrees on a half circumference. Set at an angle, the electronic cigarette sleeve includes three of the card slots, and when the cleaning card sleeve is inserted into and removed from the electronic cigarette sleeve, the three connection support ribs are respectively submerged into the three card slots. The cleaning card sleeve according to claim 4, further comprising a slotted cylinder having a plurality of open slots at one end, and one end of the open slot of the slotted cylinder can be inserted into the upper positioning ring, and The inner diameter of the upper positioning ring is smoothly reduced in the direction of the chassis, so that the inner wall of the upper positioning ring forms a slope. After the insertion, the inner wall of the upper positioning ring makes the part of the slotted cylinder that has an open groove inward shrink. The cleaning card sleeve according to claim 5, wherein the other end of the slotted sleeve is fitted with a nut cap, and an outer wall of the slotted cylinder and an inner wall of the nut cap maintain a predetermined gap, and the cleaning The head of the upper positioning ring of the ferrule has an external thread matching the nut cap. After one end of the open slot of the slotted cylinder is inserted into the upper positioning ring, the nut cap is rotatable with the nut cap. The head of the upper positioning ring is externally threaded to push one end of the open groove of the slotted cylinder into the upper positioning ring, so that the open slot portion of the slotted cylinder is positioned by the upper end. The inner wall slope of the ring squeezes and contracts inward.

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