CN113519899A - Low-temperature smoking set - Google Patents

Abstract

The embodiment of the application discloses a low temperature smoking set for solve the inconvenient problem of current smoking set heating chamber clearance. The application embodiment provides a low temperature smoking set, which comprises an outer shell, the heat-generating body, slider and first locking mechanism, the inside heating chamber that is used for holding cigarette that is formed with of shell, the heat-generating body sets up in the heating chamber, the slider slides and sets up in the storage tank on the shell, first locking mechanism sets up between storage tank and slider, the heat-generating body is installed on the slider, the slider can slide and have primary importance and second place relative to the shell, first locking mechanism locks the slider when primary importance, the heat-generating body inserts in the heating chamber, after the unblock of first locking mechanism and when making the slider slide to the second place, the heat-generating body withdraws from in the heating chamber.

Description

Low-temperature smoking set

Technical Field

The invention relates to the technical field of smoking articles, in particular to a low-temperature smoking set.

Background

The central heating type low-temperature cigarette appliance adopts the mode of directly inserting the heating body into a cigarette to heat, after the cigarette is heated, the fuming material is bonded with the heating body, the cigarette is directly pulled out, so that the fuming material is separated from the cigarette, the fuming material is remained in the heating cavity of the appliance, and the cleaning is very inconvenient. The central heating appliances in the current market mostly adopt an extractor structure, and after smoking of cigarettes, the extractor is manually pushed, and then the cigarettes are pulled out. Although the method can realize the separation of the fuming material and the heating body, the residual smoke oil and the scraps of the fuming material in the heating cavity are still difficult to clean after long-term use because of the heating body in the heating cavity.

Disclosure of Invention

The embodiment of the application provides a low temperature smoking set for solve the inconvenient problem of smoking set heating chamber clearance.

To this end, the low temperature smoking set that this application embodiment provided includes:

the cigarette holder comprises a shell, a heating cavity and a heating device, wherein the heating cavity is used for accommodating cigarettes;

the heating body is arranged in the heating cavity to heat the cigarettes;

it is characterized by also comprising:

the sliding piece is arranged in the accommodating groove on the shell in a sliding manner;

the first locking mechanism is arranged between the accommodating groove and the sliding piece;

the heating element is arranged on the sliding piece, and the sliding piece can slide relative to the shell and has a first position and a second position;

first locking mechanical system will when the slider locks the first position, the heat-generating body inserts in the heating chamber, behind the first locking mechanical system unblock and make when the slider slides to the second position, the heat-generating body is followed withdraw from in the heating chamber.

In this application embodiment, when needs clear up the heating chamber, withdraw from the heat-generating body from the heating chamber through the slip slider, can clear up the heating chamber, because of not having the hindrance of heat-generating body in the heating chamber during the clearance, the heating chamber clearance is convenient. In addition, when the heating element is inserted into the heating cavity, the sliding part can be locked by the first locking mechanism, so that the situation that the sliding part is pushed to move due to overlarge resistance when a cigarette is inserted can be prevented.

In some embodiments, the first locking mechanism comprises a first locator pin and a first resilient return;

the first positioning pin is slidably mounted in a first pin hole in the side part of the sliding part, the first elastic resetting part is connected between the first positioning pin and the first pin hole, and the accommodating groove is provided with a first positioning hole matched with the first positioning pin;

and the first positioning pin is also provided with a first unlocking piece for driving the first positioning pin to withdraw from the first positioning hole.

In the embodiment of the application, the sliding part is limited by the elastic locating pin, when the sliding part runs to the first position, the first locating pin is matched with the first locating hole, so that the position of the sliding part is fixed, and the first elastic resetting part applies an axial force pointing to the first locating hole to the first locating pin; when the needs unblock, only need stir first unblock piece with first locating pin from first locating hole withdraw from can.

In some embodiments, a sliding cover for driving the sliding member to move is arranged on the outer side wall of the housing, the sliding cover is connected with the sliding member through a pushing block, and a pushing chute sleeved on the pushing block is arranged on the sliding cover;

the push chute has opposite and closed first and second ends;

the pushing chute is also provided with a first guide inclined plane matched with the first unlocking piece;

when the sliding cover drives the sliding piece to move from a first position to a second position, the pushing block firstly moves from the first end to the second end of the pushing sliding groove, and then the sliding piece and the sliding cover are forced to move synchronously;

when the pushing block moves from the first end to the second end of the pushing chute, the first guide inclined surface extrudes the first unlocking piece to force the first positioning pin to withdraw from the first positioning hole.

In this application embodiment, the sliding closure can be pushed up and down by hand, the sliding closure has a promotion spout, be equipped with on the slider with promote spout matched with promote the piece, promote the spout and be used for driving the slider and reciprocate, promote the promotion spout on the piece and have the direction inclined plane, the direction inclined plane is used for extrudeing first locating pin, makes first locating pin break away from first locating hole, first elasticity resets and is used for driving first locating hole and resets. In the embodiment of the application, one action of pushing the sliding cover can realize three actions of limiting and loosening the sliding part, moving the heating body and automatically limiting, and the operation is convenient.

In some embodiments, a side of the first pin hole is provided with a first axial runner, and the first unlocking piece is slidably disposed in the first axial runner.

In some embodiments, the heating chamber has opposing first and second ends; wherein, first end is used for inserting of cigarette, and the second end is the blind end, be equipped with the confession on the blind end the through-hole that the heat-generating body matches and passes.

In this application embodiment, the heat-generating body is at the in-process that withdraws from, and the lateral wall of through-hole can be scraped remaining pipe tobacco on the heat-generating body, clears up the heat-generating body, and the pipe tobacco that drops in the cigarette or residues such as tobacco tar all accept in the heating chamber moreover, and can not pollute other spare parts of smoking set, only need to heat the chamber clean can.

In some embodiments, the heat-generating body is in a sheet or rod shape.

In some embodiments, a guide groove is further formed in the inner side wall of the accommodating groove, a slide rail which is inserted into the guide groove in a matched manner is formed in the sliding member, and the extending direction of the guide groove is parallel to the sliding direction of the sliding member.

In some embodiments, further comprising a second locking mechanism that locks the slide in a second position;

the second locking mechanism comprises a second positioning pin and a second elastic resetting piece;

a second pin hole is formed in the side portion of the sliding piece, a second positioning hole matched with the second positioning pin is formed in the accommodating groove, and the second elastic reset piece is connected between the second positioning pin and the second pin hole;

the first positioning pin is slidably mounted in a first pin hole in the sliding part, and the first elastic resetting part is connected between the first positioning pin and the second positioning pin;

a second unlocking piece is arranged on the second pin hole;

the pushing chute is also provided with a second guide inclined plane matched with the second unlocking piece;

when the pushing block moves from the second end to the first end of the pushing chute, the second guide inclined surface extrudes the second unlocking piece to force the second positioning pin to withdraw from the second positioning hole.

In the embodiment of the application, in the process that the sliding cover drives the sliding piece to move from the second position to the first position, the pushing block firstly moves from the second end to the first end of the pushing chute, and then the sliding piece and the sliding cover are forced to move synchronously; when the pushing block moves to the first end from the second end of the pushing sliding groove, the second guide inclined surface extrudes the second unlocking piece to force the second positioning pin to withdraw from the second positioning hole, the sliding cover drives the sliding piece to move from the first position to the second position, the pushing block moves to the second end from the first end of the pushing sliding groove firstly, then the sliding piece and the sliding cover are forced to move synchronously, and the sliding piece and the locking and unlocking of the first position and the second position can be realized only by sliding the sliding cover back and forth, so that the operation is convenient.

In some embodiments, a second axial runner is disposed on a side of the second pin hole, and the second unlocking member is slidably disposed in the second axial runner.

In some embodiments, the first pin hole is disposed on opposite sides of the sliding member from the second pin hole.

In some embodiments, the sliding device further comprises a second locking mechanism for locking the sliding piece at the second position, wherein the locking mechanism comprises a second positioning pin and a second elastic resetting piece;

the accommodating groove is provided with a second positioning hole matched with the second positioning pin;

the sliding piece is provided with a second pin hole opposite to and communicated with the first pin hole, the second positioning pin is arranged in the second pin hole, and the second elastic reset piece is connected between the first positioning pin and the second positioning pin; wherein the axis of the first pin hole is parallel to the axis of the second pin hole;

in the process that the pushing block moves from the second end to the first end of the pushing sliding groove, the second positioning pin withdraws from the second positioning hole under the action of the resetting force of the first elastic resetting piece.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural view of a low-temperature smoking set provided in embodiment 1 of the present invention;

FIG. 2 is an exploded view of a low temperature smoking article provided in example 1 of the present invention;

FIG. 3 is a sectional view taken along line A-A of FIG. 1;

FIG. 4 is a sectional view taken along line B-B of FIG. 1;

fig. 5 is a schematic view of a slide cover structure according to embodiment 1 of the present invention;

FIG. 6 is a schematic view showing the mounting of the slider and the lock mechanism in embodiment 1 of the present invention;

FIG. 7 is a schematic view showing the first aligning pin being detached from the first aligning hole in embodiment 1 of the present invention;

FIG. 8 is a sectional view taken along line C-C of FIG. 7;

FIG. 9 is a schematic view of the second positioning pin and the second positioning hole in example 1 of the present invention;

FIG. 10 is a sectional view taken along line D-D of FIG. 9;

fig. 11 is a schematic view illustrating the second positioning pin being separated from the second positioning hole in embodiment 1 of the present invention;

FIG. 12 is a sectional view taken along line E-E of FIG. 11;

FIG. 13 is a schematic structural view of a low temperature smoking set provided in embodiment 2 of the present invention;

FIG. 14 is a sectional view taken along line A-A of FIG. 13;

FIG. 15 is a schematic view showing the first positioning pin and the first positioning pin in accordance with embodiment 2 of the present invention;

FIG. 16 is a sectional view taken along line C-C of FIG. 15;

FIG. 17 is a schematic view of the second positioning pin and the second positioning hole in example 2 of the present invention;

fig. 18 is a sectional view taken along line D-D in fig. 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The embodiment of the application provides a low temperature smoking set for solve the inconvenient problem of current smoking set heating chamber clearance.

Example 1

Referring to fig. 1 and 2, a low-temperature smoking set provided in embodiment 1 of the present application includes a housing 1, a heating element 2, a sliding element 3, and a first locking mechanism 4, a heating cavity 5 for accommodating cigarettes is formed inside the housing 1, the heating element 2 is disposed in the heating cavity 5 to heat the cigarettes, the sliding element 3 is slidably disposed in an accommodating groove 6 on the housing 1 and can slide between a first position and a second position in the accommodating groove 6 relative to the housing 1, the heating element 2 is mounted on the sliding element 3 and moves synchronously with the sliding element 3, and the first locking mechanism 4 is disposed between the accommodating groove 6 and the sliding element 3 to lock the sliding element 3 at the first position and unlock the sliding element. When the first locking mechanism 4 locks the slider 3 at the first position, the heating element 2 is inserted into the heating chamber 5, and when the first locking mechanism 4 is unlocked and the slider 3 is slid to the second position, the heating element 2 is withdrawn from the heating chamber 5.

In this application embodiment, when needs are cleared up heating chamber 5, withdraw from heating body 2 from heating chamber 5 through slip slider 3, can clear up heating chamber 5, because of not having the hindrance of heating body 2 in the heating chamber 5 during the clearance, heating chamber 5 clearance is convenient. In addition, when the heating element 2 is inserted into the heating chamber 5, the sliding element 3 is locked by the first locking mechanism 4, so that the sliding element 3 can be prevented from moving backwards due to excessive resistance when the cigarette is inserted.

In some possible embodiments, the heating chamber 5 has a first end and a second end opposite to each other, wherein the first end is used for inserting the cigarette, the second end is a closed end, and the closed end is provided with a through hole (not shown) suitable for the heating element 2 to fit through, and the heating element 2 is driven by the sliding member 3 to pass through the through hole and enter the heating chamber 5. During the use, cigarette inserts in heating chamber 5 from the first end in heating chamber 5, and corresponding heat-generating body 2 inserts cigarette, and smog is followed the cigarette one end of keeping away from heat-generating body 2 and is siphoned away by the user. When the cigarette needs to be withdrawn, the sliding piece 3 drives the heating body 2 to move relative to the heating cavity 5, and the cigarette is in a static state because the static friction force between the cigarette and the heating cavity 5 cannot be overcome, so that the heating body 2 is withdrawn from the cigarette.

In the embodiment of the present application, the housing 1 is used for accommodating other devices in a low-temperature cigarette appliance, a cigarette insertion opening directly communicated with the first end of the heating chamber 5 is arranged at the top of the housing 1, cigarettes enter the heating chamber 5 from the cigarette insertion opening, and the housing 1 may be enclosed by the top plate 101, the housing 102 and the bottom plate 103.

It is specific, set up control assembly in shell 1, control assembly is used for controlling the temperature variation of heat-generating body 2, make it can heat the material of fuming, can include power 7, circuit board 8 and button 9, 2 accessible wires of heat-generating body link to each other with circuit board 8 and realize the circuit and switch on, button 9 generally sets up on the lateral wall of shell, power 7, circuit board 8 and button 9 and 2 electric connection of heat-generating body, constitute 2 heating control circuit of heat-generating body, as for 2 heating control circuit's of heat-generating body concrete structure, be electricity field conventional design, no longer describe herein. The power source 7 may employ an electric energy body such as a nickel-hydrogen battery, a lithium ion battery, or a fuel cell.

In the embodiment of the application, the heating element 2 can be withdrawn from the cigarette, so that the tobacco carbide adhered to the heating element 2 moves along with the cigarette in the heating process to be separated from the heating element 2, and the residue on the heating element 2 is less. In addition, the heating element 2 is at the in-process that withdraws from, and the lateral wall of through-hole can be scraped remaining pipe tobacco on the heating element 2, can make the residue on the heating element 2 further reduce, and the pipe tobacco that drops in the follow cigarette or residues such as tobacco tar all accept in heating chamber 5 moreover, and can not pollute other spare parts of smoking set, only need to heat chamber 5 clean can.

It can be understood that the cigarette can adopt a two-section structure, and is composed of a filter tip section and a tobacco section containing smoking materials, and the low-temperature cigarette with the structure can be produced by adopting the existing common cigarette production line without reforming the existing production line.

It can be imagined that when the cigarette is inserted in the heating chamber 5, when the filter tip section of cigarette at least part is exposed from the shell 1, the user can directly hold the filter tip and draw when drawing, and need not to set up the suction subassembly in the smoking set alone again, and the cost of smoking set is reduced, and the filter tip has changed together with the cigarette promptly after the cigarette has been smoked moreover, and different smokers can adopt same smoking set to draw, and smoking set strong adaptability.

Specifically, in order to be conveniently inserted into a cigarette, the heating body 2 can adopt a heating rod or a heating sheet, a spine part can be arranged at the front end of the heating rod or the heating sheet, and the heating body 2 with other shapes can also be adopted.

As for the whole air flue structure of low temperature smoking set, not the improvement of this application is important, if can adopt the side to admit air or the bottom is admitted air and is waited current conventional air inlet structure, can set up axial air flow recess at the lateral part of heating chamber 5 during the side is admitted air, can directly set up the inlet port that link up shell 1 in the second end department of heating chamber 5 during the bottom is admitted air.

Referring to fig. 1 to 4, it should be explained that the first locking mechanism 4 includes a first positioning pin 401 and a first elastic reset piece 402, the first positioning pin 401 is slidably installed in a first pin hole 10 on a side portion of the sliding member 3, the first elastic reset piece 402 is connected between the first positioning pin 401 and the first pin hole 10, a first positioning hole 11 matched with the first positioning pin 401 is disposed on the accommodating groove 6, and a first unlocking piece 12 for driving the first positioning pin 401 to withdraw from the first positioning hole 11 is disposed on the first positioning pin 401. The first elastic restoring member 402 may be a spring or a leaf spring.

In this embodiment, the sliding member 3 is limited by the elastic positioning pin, when the sliding member 3 moves to the first position, the first positioning pin 401 is engaged with the first positioning hole 11, so that the position of the sliding member 3 is fixed, and the first elastic restoring member 402 applies an axial force to the first positioning pin 401, which is directed to the first positioning hole 11. When the unlocking is needed, the first unlocking piece 12 is only needed to be pulled to withdraw the first positioning pin 401 from the first positioning hole 11. Of course, the first locking mechanism 4 may also adopt other existing locking mechanisms, and will not be described in detail herein.

Referring to fig. 1 to 4, in other possible embodiments, a sliding cover 13 for driving the sliding member 3 to slide in the accommodating groove 6 is slidably mounted on an outer side wall of the housing 1 through a groove body, the sliding cover 13 is limited by the groove body to slide closely to the housing 1, an extending direction of the groove body is parallel to the accommodating groove 6, the sliding cover 13 is connected to the sliding member 3 through a pushing block 14, a pushing chute 15 sleeved on the pushing block 14 is disposed on the sliding cover 13, the pushing chute 15 has a first end and a second end which are opposite and closed, and the pushing chute 15 further has a first guiding inclined surface 16 which is matched with the first unlocking member 12.

In the process that the sliding cover 13 drives the sliding member 3 to move from the first position to the second position, the pushing block 14 first moves from the first end to the second end of the pushing chute 15, and then the sliding member 3 and the sliding cover 13 are forced to move synchronously; when the pushing block 14 moves from the first end to the second end of the pushing chute 15, the first guiding inclined surface 16 presses the first unlocking member 12 to force the first positioning pin 401 to withdraw from the first positioning hole 11.

In the process that the sliding cover 13 drives the sliding member 3 to move from the second position to the first position, the pushing block 14 moves from the second end of the pushing sliding groove 15 to the first end, then the sliding member 3 and the sliding cover 13 are forced to move synchronously, when the first positioning pin 401 on the sliding member 3 moves to the position of the first positioning hole 11, the first positioning pin 401 is reinserted into the first positioning hole 11 under the action of the elastic resetting force provided by the first elastic resetting member, the sliding block is locked at the first position, and meanwhile, the first positioning pin 401 drives the first unlocking member 12 to reset.

In the embodiment of the present application, the sliding cover 13 can move up and down relative to the housing 1 by pushing with a hand, the sliding cover 13 has a pushing sliding slot 15, the sliding member 3 is provided with a pushing block 14 matched with the pushing sliding slot 15, the pushing sliding slot 15 is used for driving the sliding member 3 to move up and down, the pushing sliding slot 15 has a guiding inclined plane, the guiding inclined plane is used for extruding the first positioning pin 401, so that the first positioning pin 401 is separated from the first positioning hole 11, and the first elastic resetting member 402 is used for driving the first positioning hole 11 to reset. Wherein "up" refers to a direction in which the heating body 2 is made to approach the heating chamber 5, that is, a first position direction, and "down" refers to a direction in which the heating body 2 is made to depart from the heating chamber 5, that is, a second position direction.

In the embodiment of the application, one action of pushing the sliding cover 13 can realize three actions of limiting and loosening the sliding part, moving the heating body and automatically limiting, and the operation is convenient.

Referring to fig. 1 to 7, specifically, a first axial sliding slot 17 is disposed at a side portion of the first pin hole, the first unlocking member 12 is slidably disposed in the first axial sliding slot 17, and one end of the first unlocking member is fixedly connected to the first positioning pin 401, and the other end of the first unlocking member extends into the pushing sliding slot 15 and is engaged with the first guiding inclined surface 16, when the pushing block 14 moves from the first end to the second end of the pushing sliding slot 15, the first guiding inclined surface 16 presses the first unlocking member 12 to force the first unlocking member 12 to slide in the first axial sliding slot 17, so as to drive the first positioning pin 401 to axially move in the first pin hole 10 and compress the first elastic restoring member 402, and the first positioning pin 401 is withdrawn from the first positioning hole 11.

In practical application, a guide groove 18 is further formed in the inner side wall of the accommodating groove 6, a slide rail is arranged on the side portion of the sliding member 3 and is inserted into the guide groove 18 in a matching manner, the extending direction of the guide groove 18 is parallel to the sliding direction of the sliding member 3, and the sliding member 3 is limited to move only along the extending direction of the accommodating groove 6 through the matching of the slide rail and the guide groove 18.

Referring to fig. 1 to 7, in other possible embodiments, the low temperature smoking set according to the embodiment of the present application further includes a second locking mechanism 19 for locking the sliding member 3 at the second position, the second locking mechanism 19 includes a second positioning pin 1901 and a second elastic restoring member 1902, the sliding member 3 is provided with a second pin hole 20, the accommodating groove 6 is provided with a second positioning hole 21 matched with the second positioning pin 1901, the second elastic restoring member 1902 is connected between the second positioning pin 1901 and the second pin hole 20, the first positioning pin 401 is slidably installed in the first pin hole 10 on the side of the sliding member 3, the push chute 15 further has a second guiding inclined surface 22, and the second positioning pin 1901 is provided with a second unlocking member 23 matched with the second guiding inclined surface 22.

Referring to fig. 7-12, in the embodiment of the present application, in the process that the sliding cover 13 drives the sliding member 3 to move from the first position to the second position, the pushing block 14 first moves from the first end to the second end of the pushing sliding groove 15, and then the sliding member 3 and the sliding cover 13 are forced to move synchronously, when the sliding cover 13 moves to the second position, the second positioning pin 1901 and the second unlocking member are reset under the elastic restoring force of the second elastic resetting member, and the second positioning pin 1901 is inserted into the second positioning hole 21, so as to lock the sliding member at the second position.

In the process that the sliding cover 13 drives the sliding member 3 to move from the second position to the first position, the pushing block 14 first moves from the second end of the pushing sliding groove 15 to the first end, then the sliding member 3 and the sliding cover 13 are forced to move synchronously, when the sliding cover 13 moves to the first position, the first positioning pin 401 and the first unlocking member reset under the action of the elastic restoring force of the first elastic resetting member 402, the first positioning pin 401 is inserted into the first positioning hole 21, and the sliding member is locked at the first position. When the pushing block 14 moves from the second end to the first end of the pushing chute 15, the second guiding inclined surface 22 presses the second unlocking member 23 to force the second positioning pin 1901 to exit from the second positioning hole 21.

It should be noted that a second axial sliding groove 24 is further disposed at a side portion of the second pin hole 20, the second unlocking member 23 is slidably disposed in the second axial sliding groove 24, and one end of the second unlocking member is fixedly connected to the second positioning pin 1901, and the other end of the second unlocking member extends into the pushing sliding groove 15, and an extending direction of the second axial sliding groove 24 is parallel to an axis of the second pin hole 20.

In practical application, first pinhole 10 and second pinhole 20 back to back set up to the axis coincidence and be linked together, can directly connect through an elasticity piece that resets between first locating pin and the second locating pin, and then can omit an elasticity piece that resets.

The process of the sliding cover 13 of the low-temperature smoking set in the embodiment of the application driving the sliding part 3 to move is as follows:

fig. 1, 3 and 4 are schematic views showing the slide cover 13 at the first position, the first positioning pin 401 is engaged with the first positioning hole 11, so that the sliding member 3 is fixed on the housing 1, and the sliding member 3 is at the top dead center of the moving stroke. At this time, the cigarette can be inserted into the heating chamber 5 for suction, and the heating body 2 can be simultaneously inserted into the smoking material of the cigarette in the process of inserting the cigarette into the heating chamber 5. This process causes heat-generating body 2 to be pressed downward from the cigarette rod, and this structure allows slide member 3 to keep the current position stable without manually pushing slide cover 13.

After the smoking of the cigarette is completed, the sliding cover 13 is pushed downward, as shown in fig. 7 and 8, the first guiding inclined surface 16 of the sliding cover 13 presses the first unlocking piece 12, so that the first unlocking piece 12 is forced to move in the first axial sliding groove 17, and further the first positioning pin 401 is driven to move in the first pin hole 10, the first positioning pin 401 is withdrawn from the first positioning hole 11, and then the pushing block 14 is contacted with the second end of the pushing sliding groove 15. While the sliding cover 13 continues to move downwards, the pushing sliding groove 15 on the sliding cover 13 will bring the sliding member 3 to move downwards together.

As shown in fig. 9 and 10, when the slider 3 moves downward to a position where the second positioning pin 1901 is adjacent to the second positioning hole 21, the second positioning pin 1901 is inserted into the second positioning hole 21 under the action of the elastic restoring member, so that the slider 3 is fixed on the housing 1, the slider 3 is at the bottom dead center of the movement stroke, and the slider 3 and the sliding cover 13 cannot move downward any more. The heating body 2 is separated from the smoking material of the cigarette, so that the cigarette can be directly pulled out without worrying about the fact that the smoking material is left in the heating cavity 5, and the heating cavity 5 is convenient to clean.

When the sliding cover 13 is pushed upward, as shown in fig. 11 and 12, the second guiding inclined surface 22 of the sliding cover 13 extrudes the second unlocking member 23, so that the second unlocking member 23 is forced to move in the second axial sliding groove 24, and further, the second positioning pin 1901 is driven to move in the second pin hole 20, the second positioning pin 1901 is withdrawn from the second positioning hole 21, then the pushing block 14 contacts with the first end of the pushing sliding groove 15, and while the sliding cover 13 continues to move upward, the pushing sliding groove 15 on the sliding cover 13 drives the sliding member 3 to move upward together until the sliding member 3 returns to the initial position.

In the embodiment of the application, the sliding member 3 can be locked and fixed at both the first position and the second position, and the movement of the sliding member 3 and the locking and unlocking of the first position and the second position can be realized only by sliding the sliding cover 13 back and forth, so that the operation is convenient.

Example 2

Referring to fig. 13 to 15, unlike embodiment 1, in the low temperature smoking set provided in embodiment 2 of the present application, the second locking mechanism 19 includes a second positioning pin 1901 and a second elastic reset piece 1902, and the receiving groove 6 is provided with a second positioning hole 21 matched with the second positioning pin 1901.

Specifically, be equipped with the second pinhole 20 with first pinhole 10 intercommunication on the slider 3, the axis of first pinhole 10 is parallel with the axis of second pinhole 20, second locating pin 1901 sets up in second pinhole 20, second elasticity resets 1902 and connects between first locating pin 401 and second locating pin 1901, when promotion piece removes to first end from the second end that promotes the spout, first deblocking piece contradicts the slip on first direction inclined plane 16 under the reset force effect of first elasticity resets, and finally drive the second locating pin and withdraw from the second locating hole, realize the unblock.

The process that the sliding cover of the low-temperature smoking set drives the sliding part to move in the embodiment of the application is as follows:

when the sliding cover 13 is pushed upwards, the pushing block moves along the trajectory of the pushing sliding groove, meanwhile, the first positioning pin, the second elastic resetting piece and the second positioning pin move towards the direction away from the second positioning hole 21 under the action of the resetting force of the first elastic resetting piece, the first unlocking piece 12 slides in a butting manner on the first guide inclined plane 16, and the first positioning pin finally drives the second positioning pin 1901 to withdraw from the second positioning hole 21 along with the continuous away of the first positioning pin from the second positioning hole 21, so that unlocking is realized; when the sliding cover 13 is pushed continuously, the pushing sliding groove on the sliding cover 13 will drive the sliding member to move upward together until the first positioning pin is reinserted into the first positioning hole under the action of the restoring force of the first elastic restoring member, as shown in fig. 15 and 16.

When the sliding cover 13 moves downwards, the first guide inclined surface 16 extrudes the first unlocking piece 12 to force the first positioning pin 401 to withdraw from the first positioning hole 11 and compress the first elastic resetting piece, and then continuously extrudes the first unlocking piece 12 to force the first positioning pin 401 to axially retreat along the first pin hole 10 to compress the first elastic resetting piece and the second elastic resetting piece, and when the sliding cover 13 continuously moves downwards to enable the top end of the pushing chute to be contacted with the pushing block, the sliding block drives the sliding piece to move downwards together; when the slider is driven to the second position by the sliding cover, the second positioning pin 1901 is inserted into the second positioning hole 21 under the action of the second elastic restoring member, so that the slider 3 is fixed on the housing, and at this time, the slider 3 is at the bottom dead center of the movement stroke, as shown in fig. 17 and 18.

Compared with embodiment 1, in this embodiment, the unlocking of the first locking mechanism 4 and the second locking mechanism 19 is controlled by the first push rod and the first guide slope 16 which is in contact with the first push rod, and the structure is simpler.

The above examples are merely illustrative for clearly illustrating the present invention and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. Nor is it intended to be exhaustive of all embodiments. And obvious variations or modifications of the invention may be made without departing from the scope of the invention.

Claims (10)

1. A low temperature smoking article comprising:

the cigarette holder comprises a shell, a heating cavity and a heating device, wherein the heating cavity is used for accommodating cigarettes;

the heating body is arranged in the heating cavity to heat the cigarettes;

it is characterized by also comprising:

the sliding piece is arranged in the accommodating groove on the shell in a sliding manner;

the first locking mechanism is arranged between the accommodating groove and the sliding piece;

the heating element is arranged on the sliding piece, and the sliding piece can slide relative to the shell and has a first position and a second position;

first locking mechanical system will when the slider locks the first position, the heat-generating body inserts in the heating chamber, behind the first locking mechanical system unblock and make when the slider slides to the second position, the heat-generating body is followed withdraw from in the heating chamber.

2. The low temperature smoking article of claim 1, wherein: the first locking mechanism comprises a first positioning pin and a first elastic resetting piece;

the first positioning pin is slidably mounted in a first pin hole in the side part of the sliding part, the first elastic resetting part is connected between the first positioning pin and the first pin hole, and the accommodating groove is provided with a first positioning hole matched with the first positioning pin;

the first positioning pin is provided with a first unlocking piece which drives the first positioning pin to withdraw from the first positioning hole.

3. The low temperature smoking article of claim 2, wherein: a sliding cover is slidably mounted on the outer side wall of the shell, a pushing sliding groove is formed in the sliding cover, and a pushing block inserted into the pushing sliding groove is arranged on the sliding piece;

the push chute has opposite and closed first and second ends;

the pushing chute is also provided with a first guide inclined plane matched with the first unlocking piece;

when the sliding cover drives the sliding piece to move from a first position to a second position, the pushing block firstly moves from the first end to the second end of the pushing sliding groove, and then the sliding piece and the sliding cover are forced to move synchronously;

when the pushing block moves from the first end to the second end of the pushing chute, the first guide inclined surface extrudes the first unlocking piece to force the first positioning pin to withdraw from the first positioning hole.

4. The low temperature smoking article of claim 3, wherein: the heating chamber has opposite first and second ends; wherein, first end is used for inserting of cigarette, and the second end is the blind end, be equipped with the confession on the blind end the through-hole that the heat-generating body matches and passes.

5. The low temperature smoking article of claim 4, wherein: the heating element is in a sheet shape or a rod shape.

6. The low temperature smoking article of claim 3, wherein: the lateral part of first pinhole is equipped with first axial spout, first unblock piece slides and sets up in first axial spout.

7. The low temperature smoking article of claim 3, wherein: the inner side wall of the accommodating groove is further provided with a guide groove, the sliding piece is provided with a slide rail which is inserted into the guide groove in a matched mode, and the extending direction of the guide groove is parallel to the sliding direction of the sliding piece.

8. A low temperature smoking article according to any one of claims 3 to 7, wherein: further comprising a second locking mechanism to lock the slide in a second position;

the second locking mechanism comprises a second positioning pin and a second elastic resetting piece;

a second pin hole is formed in the side portion of the sliding piece, a second positioning hole matched with the second positioning pin is formed in the accommodating groove, and the second elastic reset piece is connected between the second positioning pin and the second pin hole;

the first positioning pin is slidably mounted in a first pin hole in the sliding part, and the first elastic resetting part is connected between the first positioning pin and the second positioning pin;

a second unlocking piece is arranged on the second positioning pin;

the pushing chute is also provided with a second guide inclined plane matched with the second unlocking piece;

when the pushing block moves from the second end to the first end of the pushing chute, the second guide inclined surface extrudes the second unlocking piece to force the second positioning pin to withdraw from the second positioning hole.

9. The low temperature smoking article of claim 8, wherein: and a second axial sliding groove is formed in the side part of the second pin hole, and the second unlocking piece is arranged in the second axial sliding groove in a sliding manner.

10. A low temperature smoking article according to any one of claims 3 to 7, wherein: the sliding piece is locked at a first position by a first locking mechanism, and the sliding piece is locked at a second position by a second locking mechanism;

the accommodating groove is provided with a second positioning hole matched with the second positioning pin;

the sliding piece is provided with a second pin hole opposite to and communicated with the first pin hole, the second positioning pin is arranged in the second pin hole, and the second elastic reset piece is connected between the first positioning pin and the second positioning pin; wherein the axis of the first pin hole is parallel to the axis of the second pin hole;

when the pushing block moves from the second end to the first end of the pushing sliding groove, the second positioning pin withdraws from the second positioning hole under the action of the resetting force of the first elastic resetting piece.

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