CN211703532U - Low-temperature smoking set - Google Patents

Abstract

The utility model discloses a low-temperature smoking tool, comprising: a casing, on which a receiving cavity for inserting tobacco products is formed; a heating body is arranged in the casing and a heating end extends into the receiving cavity; a pressing member, It is arranged on the casing and can drive the heating body to move from the first position to the second position relative to the receiving cavity; the elastic element is connected between the pressing member and the casing to release the When the pressing piece is pressed, the pressing piece and the heating body are driven to reset; the locking assembly includes a spring top ball arranged on the heating body and a limiting groove arranged on the casing and matched with the spring top ball ; When the heating element is located in the first position, the heating element is inserted into the tobacco product, and when the heating element is located in the second position, the heating element is withdrawn from the tobacco product. The utility model solves the problem that the cut tobacco sticks on the heating body, and the operation is very convenient at the same time.

Description

A low temperature smoking set

technical field

The utility model belongs to the technical field of smoking articles, in particular to a low-temperature smoking article.

Background technique

At present, there are mainly two types of electronic cigarettes on the market, such as electronic cigarettes that can be smoked by evaporating e-liquid and low-temperature cigarettes that can be smoked by heating/distilling tobacco materials at low temperature (150-300 degrees). Compared with conventional combustion cigarettes, the working temperature of electronic cigarettes is lower than that of low temperature cigarettes, and the harmful components in the smoke produced by the e-liquid or low temperature cigarettes used are far less than those of traditional combustion cigarettes. Therefore, the use of electronic cigarettes or Low temperature smoke can greatly avoid the adverse effects of cigarettes on the human body.

With the wide application of low-temperature cigarettes in overseas markets, low-temperature smoking products are very popular among consumers. After the cigarettes are drawn out, the cut tobacco is easy to stick to the heating body. It is necessary to open the lid and take out the cut tobacco through the secondary mechanism. When the body is baked at high temperature, the moisture of the cut tobacco will evaporate with the temperature, and the cut tobacco will shrink, and at the same time, tar will adhere to the heating body. Users rely on manual rotation left and right to pull out the cigarette, which is often easy for users to forget. It will stay in the smoking set and cause inconvenience to customers.

Utility model content

The present application aims to solve at least one of the technical problems existing in the prior art. Therefore, one of the objectives of the present invention is to provide a low-temperature smoking set that is convenient to operate and can effectively prevent the shredded tobacco from sticking to the heating element.

In order to solve the above-mentioned technical problems, the application adopts the following technical solutions:

A low-temperature smoking set, comprising:

a housing on which a receiving cavity for inserting the tobacco product is formed;

a heating body, which is coaxially arranged in the casing and the heating end extends into the receiving cavity;

It is characterized in that, this low temperature smoking set also includes:

a pressing member, which is arranged on the casing and can drive the heating body to move from a first position to a second position relative to the receiving cavity;

an elastic element, connected between the pressing piece and the housing, so as to drive the pressing piece and the heating body to reset when the pressing piece is released;

a spring top ball, connected with the heating element to lock it in the first position;

The casing is provided with a limit groove matched with the spring top ball;

When the heating element is in the first position, the heating element is inserted into the tobacco product, and the spring top ball is moved against the limiting groove; when the heating element is in the second position, the heating element The body is withdrawn from the tobacco product, and the spring top ball is separated from the limiting groove.

Further, the accommodating cavity has opposite first ends and second ends; wherein,

The first end is used for inserting tobacco products, the second end is a closed end with a perforation, and the heating end of the heating element is matched to pass through the perforation.

Further, the pressing member is a pressing sleeve that is slidably sleeved outside the receiving cavity and connected to the heating body, and a guiding mechanism for guiding the movement of the pressing sleeve is provided in the housing.

Further, the spring top balls are arranged on the side of the mounting seat in pairs, and the limiting grooves are arranged on the guide sleeve.

Further, a matching elastic buckle and an engaging portion are arranged between the pressing sleeve and the accommodating cavity, and when the pressing sleeve is reset, the elastic buckle is movably abutted with the engaging portion.

Further, a plurality of the elastic buckles are arranged along the circumferential direction of the cross section of the receiving cavity.

Further, the guide mechanism is a guide sleeve installed coaxially with the accommodating cavity, the mounting seat of the heating element is movably arranged in the guide sleeve, and the guide sleeve is provided with a guide sleeve parallel to the insertion direction of the tobacco product. A guide groove, the mounting seat is provided with a guide block which is matched to pass through the guide groove and connect with the pressing sleeve.

Further, a plurality of the guide grooves are arranged along the circumferential direction of the cross section of the guide sleeve.

Further, the housing includes a lower shell and a smoke insertion tube installed on the top of the lower housing, the inner cavity of the smoke insertion tube constitutes the receiving cavity, and the guide sleeve is fixedly installed on the inner cavity of the smoke insertion tube. bottom end.

Further, the guide sleeve is provided with a baffle plate that closes the bottom end of the cigarette insertion pipe, and the heating end of the heating element extends through the baffle plate into the smoke insertion pipe.

Further, a power supply component for supplying power to the heating body is provided in the lower shell.

Further, the lower shell is also provided with control buttons.

Compared with the prior art, the utility model has the advantage that: after the tobacco products such as cigarettes are smoked, by pressing the pressing member, the heating body is driven to move along the insertion direction of the cigarettes, so that the heating body is separated from the tobacco products. Tobacco products are released, and the pressing piece and the heating element are reset by the elastic element, which can solve the problem of tobacco sticking, and the operation is very convenient; During the process, the heating element will not move due to the locking of the spring top ball, and thus will not affect the roasting taste of the cigarette.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the exploded view of the utility model;

Fig. 3 is the axonometric view of the utility model;

Fig. 4 is a state schematic diagram of the heating body exiting the containing cavity;

Figure 5 is an axonometric view of the heating body exiting the containing cavity;

Fig. 6 is the state schematic diagram of the heating element inserted into the accommodating cavity;

Fig. 7 is the axonometric view of the heating element inserted into the accommodating cavity;

FIG. 8 is an exploded view of the pressing member and the heating element.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Referring to Figures 1 to 3, a low-temperature smoking device includes a casing 1, a heating element 2, a battery 3 and a PCB board 4 arranged in the casing 1. The casing 1 is a cylinder, and the heating element 2 is the same as the casing 1. The shaft is arranged, the battery 3 is connected with the PCB board 4, the PCB board 4 is connected with the heating body 2, and then a heating control circuit is formed. off, and then control the heating element 2 to turn on and off.

Referring to FIGS. 1 and 2 , a housing cavity 7 for inserting tobacco products 6 is formed on the top of the housing 1 of the low-temperature smoking device of this embodiment. Wherein, the tobacco product 6 may be a structure made of a smoking material, such as a low-temperature cigarette or a cartridge, and this embodiment is exemplified by a low-temperature cigarette.

The receiving cavity has an opposite first end and a second end; wherein the first end is used for inserting tobacco products, the second end is a closed end with a perforation, and the heating end of the heating element matches through the perforation and extends to the receiving cavity Inside. Specifically in this example, the first end is the top open end of the accommodating cavity, the heating element 2 is installed in the housing 1 through the mounting seat 8 and is located at the bottom of the accommodating cavity 7 , when the cigarette is inserted into the accommodating cavity 7, the The end of the filter tip is exposed to the outside of the housing 1 for the user to hold it for smoking, and it is also convenient for the cigarette to be pulled out. During the insertion of the cigarette, the heating end of the heating element 2 will be inserted into the cigarette accordingly, and the heating element can heat the smoking material in the cigarette to generate smoke for the user to draw. Entering into the side of the cigarette, the smoke generated by heating the smoking material is brought from the top filter end of the cigarette to the user's mouth through the bottom of the cigarette.

In this embodiment, the bottom end of the accommodating cavity is set as a closed end. On the one hand, the insertion depth of the cigarette can be limited, and on the other hand, residues such as shredded tobacco that fall after smoking can be collected in the accommodating cavity. After the stick is pulled out, the residue can be poured out of the smoking set by dumping the smoking set, the residue will not enter other structures of the smoking set, and the cleaning of the smoking set is convenient. It needs to be explained here that the second end of the accommodating cavity can also be set as an open end, but correspondingly, there will be problems that the insertion depth of the cigarette cannot be limited and the smoking device is difficult to clean.

Referring to FIGS. 1 and 2 , the low-temperature smoking device further includes a pressing member 9 disposed in the housing 1 and capable of driving the heating body 2 to move relative to the receiving cavity 7 along the insertion direction of the tobacco product 6 , and a pressing member 9 connected to the mounting seat 8 and the housing 1 There is an elastic element 10 that drives the pressing member 9 and the heating body 2 to reset when the pressing member 9 is released. The heating element 2 can be moved from the first position to the second position relative to the receiving cavity 7 by the driving of the pressing member 9, wherein, when the heating element is in the first position, the heating element is inserted into the tobacco product, and when the heating element is in the second position. , the heating element is withdrawn from the tobacco product.

In this embodiment, the second end of the smoking device is designed as a closed end. When the heating body retreats, the cigarette cannot move synchronously with the heating body due to the limitation of the wall of the closed end of the receiving cavity, and the heating body can be withdrawn from the cigarette very smoothly. . When the second end is set with an open mouth, if there is a large gap between the cigarette and the receiving cavity, and the frictional resistance is relatively small, the heating body is likely to drive the cigarette along with it during the retreat process. Move, resulting in the problem that the heating element cannot be withdrawn from the cigarette. In order to solve the above problem, the gap between the cigarette and the receiving cavity needs to be designed to be relatively small to increase the frictional resistance, but this will bring about the problem that the cigarette is difficult to insert into the receiving cavity.

Referring to Fig. 4-Fig. 7, the low-temperature smoking device of this embodiment, after the cigarette is smoked, the heating element 2 is driven to move along the insertion direction of the cigarette by pressing the pressing member 9, so that the heating element 2 is separated from the cigarette, and the cigarette is pulled out at this time. After the cigarette is pulled out, release the pressing member 9, and the pressing member 9 and the heating body 2 are reset under the action of the elastic restoring force of the elastic element 10, and the user can reset the Insert a new cigarette for smoking, the whole operation process is very convenient.

Referring to FIGS. 1 and 2 , when the low-temperature smoking device of the above-mentioned structure is ready to be inserted into a cigarette for smoking, since the heating element 2 mainly relies on the elastic element 10 for elastic support, if the downward pressure is greater than the supporting force of the elastic element 10, during the cigarette insertion process. The heating element 2 will move along the insertion direction of the cigarette, so it will affect the taste of the smoking device to bake the cigarette. In order to prevent the heating element 2 from moving backward during the insertion of the cigarette, the low-temperature smoking device also includes locking the heating element 2 in the first position. The spring top ball 11 in the first position, the spring top ball 11 is arranged on the heating element 2, and the limiting groove 12 on the casing 1 is adapted to the spring top ball 11. When the heating element 2 is in the first position, the spring top ball 11 and the limiter groove 12. The positioning grooves 12 move against each other, thereby locking the heating body 2 in the first position. Here, the resistance of the spring top ball 11 needs to be adjusted to be greater than the force for inserting the cigarette into the heating body 2 .

When the smoke needs to be withdrawn, manually press the pressing member 9. With the continuous increase of the pressing force, when the downward pressure is greater than the force of the side spring top ball 11 and the central elastic element, the heating body moves down together with the mounting seat, and the spring top ball 11 moves down. Driven by the pressing member 9, the steel ball retracts into the spring top ball housing, and then escapes from the limiting groove 12 to achieve unlocking. As the pressing continues, the heating body 2 is driven by the pressing member 9. Move down and compress Until the elastic element 10 is separated from the cigarette (the second position of the heating element), at this time, the cigarette is pulled out to effectively prevent the shredded tobacco from adhering to the heating element 2; after pulling out the cigarette, release the pressing member 9 to generate heat. Under the action of the elastic force of the elastic element 10, the body 2 and the pressing member 9 move upward and reset. When the heating body 2 runs to the first position, the steel ball 1101 of the spring top ball 11 extends out of the spring top ball under the action of its internal spring. out of the housing and snapped back into the limiting groove 12 to lock the heating element 2 in the first position.

It should be noted that the cigarette can be set to a two-stage structure consisting of a tobacco section and a filter section, or can be set to a two-stage structure consisting of a tobacco section, a condensation section and a filter section. The branch is provided with a condensation section, so the temperature of the smoke entering the user's mouth can be effectively reduced, and the suction taste is better than that of the two-stage structure cigarette.

1 and 2, in some embodiments, the housing 1 includes a lower shell 101 and a cigarette insertion tube 102 installed on the top of the lower shell 101. The inner cavity of the cigarette insertion tube 102 directly constitutes the receiving cavity 7, and the pressing member 9 is the same The shaft is slidably sleeved on a pressing sleeve outside the cigarette insertion tube 102. The bottom end of the pressing sleeve extends into the lower shell 101 and is fixedly connected to the mounting seat 8 in the lower shell 101. The outside of the pressing sleeve is also provided with a limit for its pressing formation. When the limit step is in contact with the top end of the lower shell 101, it is the maximum pressing stroke of the pressing sleeve. The heating element 2 is fixedly mounted on the mounting seat 8 . After the cigarette is smoked, operate with one hand, use the big female finger to press the pressing sleeve to drive the mounting seat 8 and the heating element 2 to move downward, so that the heating element 2 is separated from the cigarette and compresses the elastic element 10. At this time, the cigarette is pulled out. The problem of sticking of cut tobacco can be effectively solved by loosening the big female finger, and the mounting seat 8 drives the pressing sleeve and the heating body 2 to move up and reset under the action of the restoring force of the elastic element 10 . It is conceivable here that the elastic element 10 can be a coil spring, and of course a rubber elastic element 10 can also be used.

Referring to FIG. 8 , in other embodiments, a guide mechanism for guiding the moving direction of the pressing sleeve is further provided in the housing. Specifically, the guiding mechanism is a coaxial sleeve provided with a guide sleeve 13 at the bottom end of the cigarette insertion pipe 102, a partition plate for sealing the bottom end of the cigarette insertion pipe 102 is arranged in the guide sleeve 13, and a partition plate is provided for the heating body to pass through. The guide sleeve 13 is fixedly installed in the lower shell 101 and is provided with a guide groove 14 parallel to the insertion direction of the cigarette. The mounting seat 8 is installed in the guide sleeve 13 and has a matching connection through the guide groove 14 and the pressing sleeve. For the guide block 15, in order to ensure the reliability of the guide, generally a plurality of guide grooves 14 are arranged along the circumferential direction of the cross section of the guide sleeve 13, such as two in this embodiment. Of course, the guiding mechanism may also adopt other structures with guiding functions such as guide rails, which will not be repeated here.

Referring to FIGS. 4-8 , in this embodiment, a guide sleeve 13 is provided in the lower shell 101, which can guide the pressing direction of the pressing sleeve, which can effectively prevent the pressing sleeve from being stuck during the movement process, resulting in failure of pressing; After the female finger, the mounting seat 8 drives the pressing sleeve and the heating element 2 to move up and reset under the action of the restoring force of the elastic element 10 until the mounting seat 8 contacts the top of the guide sleeve 13. At this time, the heating end of the heating element 2 is inserted into the accommodating cavity. 7, the user can perform the next round of cigarette smoking.

In order to ensure the reliability of locking, the spring top balls 11 are arranged on the side of the mounting seat 8 in pairs, and the limiting grooves 12 are arranged on the guide sleeve 13 . In practical applications, the heating element 2 can be designed in a sheet or rod shape, and the sheet or rod-shaped heating element 2 can be arranged into a plurality of heating sections with independent heating functions along the circumferential direction of the cross section of the receiving cavity 7; in this way, heating is performed by subsections , which avoids the situation that the same part of the tobacco product 6 is heated and scorched for a long time, enhances the user's taste, improves the effective utilization rate of the tobacco product 6, and reduces waste.

In addition, a matching elastic buckle 16 and an engaging portion 17 may also be arranged between the pressing sleeve and the cigarette insertion tube 102. Specifically, the elastic buckle 16 is arranged on the inner wall of the pressing sleeve, and the engaging portion 17 is arranged on the cigarette insertion portion. On the outer wall of the tube 102, when the pressing sleeve is reset, the elastic buckle 16 is in active contact with the engaging portion 17, so that the movement damping force of the pressing sleeve can be increased, so that the pressing sleeve can be pushed only when the pressing force increases to a certain extent. , which can effectively prevent mispressing caused by collision. Likewise, in order to ensure the reliability of locking, a plurality of elastic buckles 16 may be arranged along the circumferential direction of the cross section of the pressing sleeve.

Among them, the battery 3 can be a nickel hydrogen battery, a lithium ion battery, a hydrogen battery, etc., and a charging interface 18 for charging the battery can also be provided on the casing 1 . A vibration motor 19 may also be provided in the lower casing 101. After the charging interface 18 is connected to the external power supply, the vibration motor vibrates to prompt charging information.

The above-mentioned embodiments are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments. For those of ordinary skill in the art, changes or modifications in other different forms can also be made on the basis of the above description. Neither need nor can all embodiments be exhaustive here. And the obvious changes or changes derived from this are still within the protection scope of the present invention.

Claims (10)

1. A low-temperature smoking set, comprising: a housing on which a receiving cavity for inserting the tobacco product is formed; a heating body, which is coaxially arranged in the casing and the heating end extends into the receiving cavity; It is characterized in that, this low temperature smoking set also includes: a pressing member, which is arranged on the casing and can drive the heating body to move from a first position to a second position relative to the receiving cavity; an elastic element, connected between the pressing piece and the housing, so as to drive the pressing piece and the heating body to reset when the pressing piece is released; a spring top ball, connected with the heating element to lock it in the first position; The casing is provided with a limit groove matched with the spring top ball; wherein, When the heating element is in the first position, the heating element is inserted into the tobacco product, and the spring top ball is moved against the limiting groove; when the heating element is in the second position, the heating element The body is withdrawn from the tobacco product, and the spring top ball is separated from the limiting groove. 2 . The low-temperature smoking device according to claim 1 , wherein the receiving cavity has an opposite first end and a second end; wherein, The first end is used for inserting tobacco products, the second end is a closed end with a perforation, and the heating end of the heating element is matched to pass through the perforation. 3. The low-temperature smoking device according to claim 1 or 2, wherein the pressing member is a pressing sleeve that is slidably sleeved outside the receiving cavity and connected to the heating element, and the housing is provided with a pressing sleeve. A guide mechanism for guiding the moving direction of the pressing sleeve. 4 . The low-temperature smoking device according to claim 3 , wherein a matching elastic buckle and an engaging part are arranged between the pressing sleeve and the receiving cavity, and when the pressing sleeve is reset, the elastic The buckle is in movable contact with the engaging portion. 5 . The low-temperature smoking device according to claim 4 , wherein a plurality of elastic buckles are arranged along the circumferential direction of the cross section of the pressing sleeve. 6 . 6 . The low-temperature smoking device according to claim 3 , wherein the guiding mechanism is a guiding sleeve installed coaxially with the receiving cavity, and the mounting seat of the heating element is movably arranged in the guiding sleeve, 6 . The guide sleeve is provided with a guide groove parallel to the insertion direction of the tobacco product, and the mounting seat is provided with a guide block which is matched to pass through the guide groove and connect with the pressing sleeve. 7 . The low-temperature smoking device according to claim 6 , wherein the spring top balls are arranged in pairs on the side of the mounting seat, and the limiting grooves are arranged on the guide sleeve. 8 . 8 . The low-temperature smoking device according to claim 6 , wherein a plurality of the guide grooves are arranged along the circumferential direction of the cross section of the guide sleeve. 9 . 9 . The low-temperature smoking device according to claim 6 , wherein the casing comprises a lower shell and a smoke-insertion pipe installed on the top of the lower case, and the inner cavity of the smoke-insertion pipe constitutes the accommodating cavity, 10 . The guide sleeve is fixedly installed on the bottom end of the cigarette insertion pipe. 10 . The low-temperature smoking device according to claim 9 , wherein the guide sleeve is provided with a partition that closes the bottom end of the smoking pipe, and the heating end of the heating element passes through the partition. 11 . extending into the smoking tube.

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