CN211703538U - Low-temperature heating cigarette smoking set - Google Patents

Abstract

The utility model discloses a low temperature heating cigarette smoking set, include: a housing having a heating chamber formed therein for insertion of tobacco products; the heating body is coaxially arranged in the heating cavity to heat the tobacco products; the sliding block is slidably arranged in the shell and can drive the heating body to synchronously move; when the slide block is positioned at the first position, the heating element is inserted into the tobacco product, and when the slide block is positioned at the second position, the heating element is withdrawn from the tobacco product; a clamping hook and a first clamping groove which are used for locking the sliding block at a first position are arranged between the sliding block and the shell, and the clamping hook is arranged on an elastic arm of the sliding block; the elastic arm is provided with a pressing part which extends out of the shell and is forced to deform under the action of external pressing force so that the clamping hook can be separated from the first clamping groove and then slide to drive the sliding block to move from the first position to the second position. The utility model discloses can guarantee to move back on the cigarette back heat-generating body that the residue is few and can lock the heat-generating body position.

Description

Low-temperature heating cigarette smoking set

Technical Field

The utility model belongs to the technical field of smoking articles for use, especially, relate to a low temperature heating cigarette smoking set.

Background

The low-temperature heating cigarette smoking set is used as a novel tobacco device and a handheld device for replacing traditional tobacco and effectively reducing harmful substances by low-temperature heating the tobacco. In this field, the mode that the device that generates heat inserts a cigarette internal heating and baking is adopted to the tobacco utensil of very big part proportion during the baking, and after baking, the smoking material part is because of heating carbonization shrink attached to heating device in the cigarette, when removing the cigarette after the use, needs hold a cigarette male heating chamber and guarantee a cigarette and heating device separation and complete a cigarette of removing in spatial displacement. The design concept is embodied in patents CN 2018105522152, CN201821351564X, CN2018104394091, CN2018219053343, etc. However, the above patents generally control the separation of the heating element and the cigarette by electric control, which causes the problem of energy consumption, and even if some patents control the separation of the heating element and the cigarette by a pure mechanical method, the above patents have the problems of complex structure, inconvenient operation, incapability of ensuring the position locking of the heating element, and the like.

SUMMERY OF THE UTILITY MODEL

The present application is directed to solving at least one of the problems in the prior art. Therefore, an object of the embodiments of the present invention is to provide a low temperature heating cigarette smoking set which is convenient to operate and can ensure that the residue on the heating element after the cigarette is removed is less.

In order to solve the technical problem, the embodiment of the application adopts the following technical scheme:

a cryogenically heated cigarette smoking article comprising:

a housing having a heating chamber formed therein for insertion of tobacco products;

the heating body is coaxially arranged in the heating cavity to heat the tobacco products;

the sliding block is slidably arranged in the shell and can drive the heating body to synchronously move; wherein,

when the sliding block is positioned at the first position, the heating element is inserted into the tobacco product, and when the sliding block is positioned at the second position, the heating element is withdrawn from the tobacco product;

a clamping hook and a first clamping groove which are used for locking the sliding block at a first position are arranged between the sliding block and the shell, and the clamping hook is arranged on an elastic arm of the sliding block;

the elastic arm is provided with a pressing part which extends out of the shell and forces the elastic arm to deform under the action of external pressing force so that the clamping hook slides to drive the sliding block to move from the first position to the second position after being taken out of the first clamping groove.

Furthermore, the shell is further provided with a second clamping groove which locks the sliding block at a second position and is matched with the clamping hook, and the clamping hook can be separated from the second clamping groove through the driving of the pressing part.

Further, the sliding block is installed in a guide sliding groove in the shell in a matching mode;

when the sliding block slides to the positions of the two end points of the guide sliding groove, the sliding block is respectively located at the first position and the second position.

Further, be equipped with the cigarette in the casing and hold in the palm, the inner chamber that the cigarette held in the palm is separated for upper portion through the baffle the heating chamber and lower part the direction spout.

Further, the sliding direction of the sliding block is parallel to the inserting direction of the tobacco products.

Further, the heating chamber has opposite first and second ends; wherein,

the first end is used for inserting tobacco products, the second end is a closed end with a through hole, and the heating end of the heating body penetrates through the through hole in a matching mode.

Furthermore, a battery for supplying power to the heating body is also arranged in the shell.

Further, the heating body is a heating rod or a heating sheet.

Compared with the prior art, the embodiment of the utility model provides a beneficial effect who has lies in:

when the cigarette needs to be removed, the elastic arm is driven to elastically deform by pressing the pressing part on the elastic arm to force the clamping hook to be separated from the first clamping groove, and then the pressing part is pushed to drive the sliding block to move from the first position to the second position relative to the shell, so that the heating element is removed from the tobacco product, and the tobacco product is pulled out, thereby not only effectively solving the problem of adhesion of the fuming material on the heating element and reducing the burden of cleaning the heating element, but also effectively preventing the fuming material from falling off in the smoking set; after tobacco products extract, the backward promotion presses the splenium to drive the slider removal, makes the pothook block in the draw-in groove again for slider and heat-generating body reset, inserts tobacco products this moment, and heat-generating body and slider can not retreat because of the locking of pothook, and the heat-generating body can be smooth and easy insert in the tobacco products, simple structure, convenient operation.

Drawings

Fig. 1 is a front cross-sectional view of an embodiment of the present invention;

fig. 2 is an exploded view of an embodiment of the present invention;

FIG. 3 is a schematic external view of an embodiment of the present invention;

fig. 4 is a schematic view illustrating a state in which the hook is disengaged from the first engaging groove according to the embodiment of the present invention;

fig. 5 is a schematic view illustrating a state in which the hook is engaged in the second engaging groove according to the embodiment of the present invention;

fig. 6 is a schematic view illustrating a state in which the hook is disengaged from the second engaging groove according to the embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, a low-temperature heating cigarette smoking set comprises a casing 1, a battery 2, a circuit board 3 and a heating element 4, wherein a heating cavity 6 for inserting a tobacco product 5 is formed inside the casing 1, and the heating element 4 is arranged in the heating cavity 6 to heat smoking materials in the tobacco product 5 to generate smoke for a user to smoke. The battery 2, the circuit board 3 and the heating element 4 are all accommodated in the shell 1, the battery 2, the circuit board 3 and the heating element 4 are electrically connected to form a heating control circuit, and parts such as a key 7 for providing man-machine conversation can be arranged on the side part of the shell 1.

It should be noted that, for example, a nickel-hydrogen battery 2, a lithium-ion battery 2, or the like may be used as the battery 2, and when the battery 2 is a rechargeable battery 2, a charging interface needs to be provided on the housing 1.

Specifically, tobacco products 5 can be for low temperature cigarette or disposable cigarette bullet, and this embodiment carries out the exemplary explanation with low temperature cigarette, and low temperature cigarette props up two segmentation structures that can set to constitute by tobacco section and filter tip section, also can set to the syllogic structure that comprises tobacco section, condensation segment and filter tip section, and syllogic structure tobacco products 5 is because of being provided with the condensation segment, consequently gets into the smog temperature in the user's mouth and can obtain effectual reduction, and then the smoking taste compares two segmentation structure tobacco products 5 better.

The smoking set of the embodiment further comprises a sliding block 8 which is slidably arranged in the shell 1 and can drive the heating element 4 to move synchronously, and a clamping hook 9 and a first clamping groove 10 which are matched with each other are arranged between the sliding block 8 and the shell 1. Wherein, pothook 9 sets up on elastic arm 11 of slider 8, slider 8 passes through screw 19 and elastic arm 11 fastening connection, first draw-in groove 10 sets up on the inside wall of casing 1, cooperation through first draw-in groove 10 and pothook 9 can be with slider 8 locking in the primary importance, be equipped with on the elastic arm 11 and stretch out to casing 1 outside and force elastic arm 11 to take place elastic deformation under the effect of outside pressing force and make pothook 9 deviate from the back slip drive slider 8 and remove the splenium 12 to the second place from the primary importance after first draw-in groove 10, be equipped with the cell body 13 that supplies to press splenium 12 to remove on casing 1.

In the embodiment, when a cigarette needs to be withdrawn, firstly, the pressing part 12 on the elastic arm 11 is pressed to drive the elastic arm 11 to generate elastic deformation, so that the clamping hook 9 is forced to be separated from the first clamping groove 10, then the pressing part 12 is pushed to move in the groove body 13 of the shell 1, and the sliding block 8 is driven to move from the first position to the second position relative to the shell 1, so that the heating element 4 is withdrawn from a cigarette, and the cigarette is pulled out at the moment, so that the problem of adhesion of fuming materials on the heating element 4 can be effectively solved, the burden of cleaning the heating element 4 is reduced, and meanwhile, the fuming materials can be effectively prevented from; after tobacco products 5 extract, backward promote to press splenium 12 to drive slider 8 and remove, go into the draw-in groove with pothook 9 card again for slider 8 and heat-generating body 4 reset, insert the cigarette this moment, heat-generating body 4 and slider 8 can not the backset because of the locking of pothook 9, and in heat-generating body 4 can be smooth and easy inserts tobacco products 5, above-mentioned whole operation process only controls simple structure, convenient operation through pressing splenium 12 through one.

Referring to fig. 1-3, in some embodiments, a second locking groove 14 is further disposed on the housing 1 for locking the sliding block 8 at the second position and cooperating with the hook 9, and the hook 9 can be driven by the pressing portion 12 to be disengaged from the second locking groove 14.

In this embodiment, still be equipped with on casing 1 and lock slider 8 at the second position and with pothook 9 matched with second draw-in groove 14, when slider 8 moved to the second position through the drive of pressing portion 12, unclamped pressing portion 12, elastic arm 11 blocked pothook 9 in second draw-in groove 14 under the effect of elasticity restoring force to lock slider 8 in the second position, heat-generating body 4 withdraws from the cigarette this moment. After the tobacco product 5 is pulled out, firstly, the elastic arm 11 is driven to generate elastic deformation by pressing the pressing part 12 on the elastic arm 11, so that the clamping hook 9 is forced to be disengaged from the second clamping groove 14, then the pressing part 12 is reversely pushed to move in the groove body 13 of the shell 1, the sliding block 8 is driven to move from the second position to the first position relative to the shell 1, the heating body 4 is reset, and when a cigarette is inserted into the heating cavity 6 at the moment, the heating body 4 can be correspondingly inserted into the cigarette, and the position is locked.

The embodiment of the present invention provides a space displacement of a heating element 4 disposed in a housing 1 under a specific condition, which is realized by a pressing portion 12 exposed out of the housing 1, wherein the pressing portion 12 is connected and fastened with other parts through the cooperation of a hook 9 and a slot, thereby ensuring the space constraint of the heating element 4, and when the heating process is finished at a specific moment, the pressing portion is forced to displace in space and moves synchronously with the heating element 4 by releasing the fastening constraint with other parts, thereby realizing the separation of the heating element 4 from the cigarette.

Referring to fig. 1 and 2, in other embodiments, a guide sliding groove 17 matched with the sliding block 8 is further provided in the housing 1, the sliding block 8 is slidably mounted in the guide sliding groove 17 in a matching manner, and when the sliding block 8 slides to the positions of the two end points of the guide sliding groove 17, the sliding block 8 is located at the first position and the second position respectively.

When the sliding block 8 moves to one end, the pressing part 12 is loosened, the hook 9 is clamped into the first clamping groove 10 under the action of the elastic restoring force of the elastic arm 11, when the sliding block 8 slides to the other end, the pressing part 12 is loosened, the hook 9 is clamped into the second clamping groove 14 under the action of the elastic restoring force of the elastic arm 11, in the embodiment, when the sliding block 8 slides to a position where the sliding block cannot move, the sliding block is in place, and the pressing part 12 and the hook 9 are loosened to clamp into the corresponding clamping grooves, so that the sliding block 8 is locked in position, and the operation is convenient.

Referring to fig. 1, it can be understood that the sliding direction of the sliding block 8 is preferably parallel to the inserting direction of the tobacco 5, and especially when the heating element 4 is coaxial with the cigarette, the heating element 4 can be inserted in the center of the cigarette to ensure the uniformity of heating.

In practical application, the heating element 4 can be a ceramic heating element 4, an electric heating wire heating element 4 or other structural members with heating function in the prior art, and the heating element 4 can be designed into a sheet or a rod shape for being conveniently inserted into a cigarette.

The sheet-shaped or rod-shaped heating body 4 can be arranged into a plurality of heating sections with independent heating functions along the circumferential direction of the cross section of the heating cavity 6, so that the heating is carried out through the heating sections, the condition that the same part of tobacco is burnt by heating for a long time is avoided, the use taste of a user is enhanced, the effective utilization rate of tobacco products 5 is improved, and the waste is reduced.

It should be noted that the heating chamber 6 may be designed to have opposite first and second ends; wherein the first end is used for inserting the tobacco product 5, the second end is a closed end with a perforation, and the heating end of the heating element 4 is matched and penetrates through the perforation to enter the heating cavity 6.

The second end of heating chamber 6 is the blind end in this embodiment, and a cigarette inserts from first end, and when during until with second end looks butt, it means promptly that a cigarette inserts to target in place, can be very convenient carry on spacingly to the depth of insertion of a cigarette. Especially when perforation adaptation in heat-generating body 4, at the in-process that heat-generating body 4 removed, adaptation in the perforation of heat-generating body 4, can scrape off the residue of adhesion on the heat-generating body 4 to remain in heating chamber 6, compare and directly extract a cigarette, can make the residue on the heat-generating body 4 further reduce on the one hand, on the other hand, a cigarette is pulled out the back, can clear up the residue from the smoking set through empting heating chamber 6, reduces the number of times of clean smoking set.

Specifically, a smoke holder 15 is arranged in the housing 1, the inner cavity of the smoke holder 15 is divided into an upper heating cavity 6 and a lower guide sliding chute 17 by a partition plate 16, and the heating element 4 is fixed on the sliding block 8 by a mounting seat 18 and penetrates through a through hole on the partition plate 16 to enter the heating cavity 6. The use process of this embodiment smoking set is as follows:

referring to fig. 1, an elastic arm 11 is connected to one end of a sliding block 8, a raised hook 9 is arranged on the elastic arm 11 and is buckled with a first concave slot 10 designed on a shell 1, so as to ensure that the sliding block 8 and a heating element 4 are in a constrained state in space, in this state, the heating element 4 is in a heating chamber 6, a user inserts a cigarette, and the part of the heating element 4 in the heating chamber 6 can accommodate the inserted cigarette;

referring to fig. 4, there is another slot (second slot 14) in the first slot 10 where the housing 1 and the elastic arm 11 are fastened together along a straight line at a certain distance, the pressing portion 12 exposed outside the housing 1 of the elastic arm 11 is pressed, the elastic arm 11 deforms under stress, the hook 9 is separated from the first slot 10 of the housing 1, and at this time, the slider 8 is dragged to move downward, referring to fig. 5, when the slider 8 moves to the other end position of the chute, the pressing portion 12 is released, the hook 9 on the elastic arm 11 is fastened to the second slot 14 on the housing 1, and the slider 8 and the heating element 4 are in a restrained state. Because the heating end of the heating element 4 is separated from the space for holding the cigarette holder 15 after the cigarette is inserted, i.e. is separated from the cigarette, when the user removes the cigarette, the cigarette will be completely separated from the heating element 4.

Referring to fig. 6, a user presses the pressing portion 12, the elastic arm 11 deforms under stress, the hook 9 is separated from the second slot 14, while pressing the pressing portion 12, the pressing portion 12 is dragged to move upwards to the position shown in fig. 1, the hook 9 on the elastic arm 11 is buckled with the first slot 10, the whole sliding block 8 is in a constrained state in space with the heating element 4, in this state, the heating element 4 is restored to be in a space where the cigarette is accommodated after the cigarette is inserted coaxially in the center of the cigarette holder 15, when the user inserts the cigarette, the part of the heating element located in the central space of the cigarette holder 15 is inserted into the cigarette, and the cigarette is baked for reuse during heating.

Referring to fig. 1 and 3, the housing 1 is composed of a lower housing 101 with an open top and a top cover 102 covering the lower housing 101, a cigarette insertion opening 20 for inserting a cigarette is formed on the top cover 102, the cigarette 14 is inserted into the heating chamber 6 from the cigarette insertion opening and can be removed from the cigarette insertion opening 20, and the battery 2, the control board 3 and the cigarette holder 15 are assembled with the housing 1 through the installation groove on the housing bracket 21. The inlet end of the cigarette insertion opening 20 is in interference fit with the cigarettes, so that the cigarettes are held tightly by proper force, the cigarettes are in a stable constraint state, and the cigarettes are baked for smoking when being heated.

In this embodiment, the cigarette case 1 has a hole for inserting the cigarette and a holding space (heating chamber 6) coaxial with the hole for inserting the cigarette, the heating chamber 6 is provided with a heating element 4 for heating and moving the space under a certain condition, and after the cigarette is inserted into the holding space, the heating element 4 is located in the inner space of the part for baking the cigarette. The utility model discloses a heat-generating body 4 of heating utensil is restraint quiescent condition at whole utensil inner space inserting the in-process that a cigarette and heating cured, cures after finishing at the heating, through removing the restraint, carries out space displacement to heat-generating body 4 to break away from the tobacco.

The utility model discloses heat-generating body 4 space displacement under specific condition, be through one expose in the part realization of product casing 1, this part is connected the fastening through a certain characteristic and other parts, guarantee heat-generating body 4 space restraint, cure the end as the heating at specific moment, through removing its fastening restraint with other parts, at space atress displacement and with heat-generating body 4 synchronous motion, thereby realize heat-generating body 4 and a cigarette separation, after removing a cigarette, resume heat-generating body 4 and be located the space position that supplies cigarette to insert the heating and hold, and keep the restraint to connect the fastening, prepare next time work.

The above examples are merely illustrative of the present invention clearly 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 changes and modifications may be made without departing from the scope of the present invention.

Claims (8)

1. A cryogenically heated cigarette smoking article comprising:

a housing having a heating chamber formed therein for insertion of tobacco products;

the heating body is coaxially arranged in the heating cavity to heat the tobacco products;

the method is characterized in that: the sliding block is slidably arranged in the shell and can drive the heating body to synchronously move; wherein,

when the sliding block is positioned at the first position, the heating element is inserted into the tobacco product, and when the sliding block is positioned at the second position, the heating element is withdrawn from the tobacco product;

a clamping hook and a first clamping groove which are used for locking the sliding block at a first position are arranged between the sliding block and the shell, and the clamping hook is arranged on an elastic arm of the sliding block;

the elastic arm is provided with a pressing part which extends out of the shell and forces the elastic arm to deform under the action of external pressing force so that the clamping hook slides to drive the sliding block to move from the first position to the second position after being taken out of the first clamping groove.

2. The cryogenically-heated cigarette smoking article of claim 1, wherein: the shell is further provided with a second clamping groove which locks the sliding block at a second position and is matched with the clamping hook, and the clamping hook can be separated from the second clamping groove through the driving of the pressing part.

3. The cryogenically-heated cigarette smoking article of claim 2, wherein: the sliding block is arranged in a guide sliding groove in the shell in a matching way;

when the sliding block slides to the positions of the two end points of the guide sliding groove, the sliding block is respectively located at the first position and the second position.

4. The cryogenically-heated cigarette smoking article of claim 3, wherein: be equipped with the cigarette in the casing and hold in the palm, the inner chamber that the cigarette held in the palm is separated for upper portion through the baffle the heating chamber and lower part the direction spout.

5. The cryogenically-heated cigarette smoking article of any one of claims 1 to 4, wherein: the sliding direction of the sliding block is parallel to the inserting direction of the tobacco products.

6. The cryogenically-heated cigarette smoking article of claim 5, wherein: the heating chamber has opposite first and second ends; wherein,

the first end is used for inserting tobacco products, the second end is a closed end with a through hole, and the heating end of the heating body penetrates through the through hole in a matching mode.

7. The cryogenically-heated cigarette smoking article of claim 5, wherein: and a battery for supplying power to the heating body is also arranged in the shell.

8. The cryogenically-heated cigarette smoking article of claim 5, wherein: the heating body is a heating rod or a heating sheet.

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