CN211703537U - Low-temperature smoking set - Google Patents
Low-temperature smoking set Download PDFInfo
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- CN211703537U CN211703537U CN202020017384.9U CN202020017384U CN211703537U CN 211703537 U CN211703537 U CN 211703537U CN 202020017384 U CN202020017384 U CN 202020017384U CN 211703537 U CN211703537 U CN 211703537U
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- temperature smoking
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Abstract
The utility model discloses a low-temperature smoking set, which comprises a shell, a heating body, a pressing piece and an elastic element, wherein a heating cavity for inserting tobacco products is formed on the shell; the heating element is coaxially arranged in the shell, the heating end extends into the heating cavity, the pressing piece is arranged on the shell and can drive the heating element to move from a first position to a second position relative to the heating cavity, and the elastic element is connected between the pressing piece and the shell so as to drive the pressing piece and the heating element to reset when the pressing piece is loosened; the pressing piece is provided with an elastic clamping jaw, and the side wall of the heating cavity is provided with a clamping groove matched with the elastic clamping jaw; when the heating element is positioned at the first position, the heating element is inserted into the tobacco product, and the elastic clamping claws are clamped into the clamping grooves to hold the tobacco product tightly; when the heating element is located at the second position, the heating element is withdrawn from the tobacco product, and the elastic clamping jaw is separated from the clamping groove. The utility model discloses have a cigarette and hold the function tightly and can prevent effectively that the pipe tobacco from the adhesion on the heat-generating body.
Description
Technical Field
The utility model belongs to the technical field of smoking articles for use, especially, relate to a low temperature smoking set.
Background
The electronic smoking set on the market at present mainly comprises two types, such as an electronic cigarette which can smoke by evaporating tobacco tar and a low-temperature cigarette which can smoke by heating/distilling tobacco materials at low temperature (150-.
Patent CN2018221100094 discloses a low temperature heating type smoking set, insert the end through the cigarette that adds at the heating chamber and set up the elasticity jack catch, insert the in-process at the heating chamber from inserting the mouth when low temperature cigarette, it at first needs the cohesion of elasticity jack catch, and insert in the heating chamber under the continuous cohesion of elasticity jack catch, thereby can prevent effectively that cigarette from being pulled out when the suction, the structure of the bayonet socket that elasticity jack catch encloses is the structure that the centre is little that both ends are big in addition, consequently when cigarette withdraws from the bayonet socket, can prevent effectively that the free end of elasticity jack catch from pricking in the cigarette, and hinder the extraction of cigarette. When the cigarette is withdrawn, the cigarette is forcibly pulled out from the elastic clamping jaw, and the problem of deformation and damage of the cigarette is solved.
SUMMERY OF THE UTILITY MODEL
The present application is directed to solving at least one of the problems in the prior art. Therefore, one of the objectives of the present invention is to provide a low temperature smoking set with a cigarette tightly holding function and capable of effectively preventing the adhesion of the tobacco shred on the heating element.
In order to solve the technical problem, the following technical scheme is adopted in the application:
a low temperature smoking article comprising:
a housing having a heating chamber formed therein for insertion of tobacco products;
the heating body is coaxially arranged in the shell, and a heating end extends into the heating cavity;
further comprising:
the pressing piece is arranged on the shell and can drive the heating body to move from a first position to a second position relative to the heating cavity;
the elastic element is connected between the pressing piece and the shell, so that the pressing piece and the heating body are driven to reset when the pressing piece is loosened;
an elastic clamping jaw is arranged on the pressing piece, and a clamping groove matched with the elastic clamping jaw is formed in the side wall of the heating cavity;
when the heating element is located at the first position, the heating element is inserted into the tobacco product, and the elastic clamping claws are clamped into the clamping grooves to hold the tobacco product tightly; when the heating element is located at the second position, the heating element is withdrawn from the tobacco product, and the elastic clamping jaw is separated from the clamping groove.
The heating device further comprises a spring ejecting ball which is connected with the heating body to lock the heating body at a first position, and a limiting groove matched with the spring ejecting ball is arranged on the shell; wherein the content of the first and second substances,
when the heating body is positioned at the first position, the spring top bead is movably abutted against the limiting groove; when the heating body is located at the second position, the spring top bead is separated from the limiting groove.
Further, the heating chamber has opposite first and second ends; wherein the content of the first and second substances,
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.
Further, the pressing piece is arranged outside the heating cavity in a sliding manner and is provided with a pressing sleeve connected with the heating body, and a guide mechanism which guides the moving direction of the pressing sleeve is arranged in the shell.
Furthermore, a plurality of elastic claws are arranged along the circumferential direction of the cross section of the heating cavity.
Further, guiding mechanism be with heating chamber coaxial arrangement's uide bushing, the mount pad activity of heat-generating body sets up in the uide bushing, be equipped with the guide way parallel with tobacco products direction of insertion on the uide bushing, be equipped with the matching on the mount pad and pass the guide way with press the guide block that the cover is connected.
Furthermore, the spring top balls are arranged on the side parts of the mounting seat in pairs, and the limiting grooves are arranged on the guide sleeves.
Furthermore, the guide grooves are distributed along the circumferential direction of the cross section of the guide sleeve.
Further, the casing includes the inferior valve and installs the center tobacco pipe at inferior valve top, the inner chamber of center tobacco pipe constitutes the heating chamber, uide bushing fixed mounting be in the bottom of center tobacco pipe.
Furthermore, a partition board for sealing the bottom end of the central smoke tube is arranged in the guide sleeve, and the heating end of the heating body penetrates through the partition board and extends into the central smoke tube.
Furthermore, a power supply assembly for supplying power to the heating body is arranged in the lower shell.
Furthermore, a control key is arranged on the lower shell.
Compared with the prior art, the utility model has the advantages of:
when tobacco products such as cigarettes are used up, the pressing piece is pressed by fingers to drive the heating element to move along the insertion direction of the cigarettes, so that the heating element is separated from the tobacco products, meanwhile, the elastic clamping claws are elastically deformed and expanded to separate from the clamping grooves, the tobacco products are loosened, the tobacco products can be smoothly pulled out from the heating cavity, and meanwhile, the problem of tobacco shred adhesion is effectively solved; after the tobacco product is pulled out, the fingers of the pressing piece are loosened, the pressing piece and the heating body reset under the action of the resetting force of the elastic element, and the elastic clamping jaws also slide into the clamping grooves in the side part of the heating cavity immediately.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an isometric view of the present invention;
FIG. 3 is an exploded view of the present invention;
FIG. 4 is a schematic view showing a state where a heating element is inserted into a heating chamber;
FIG. 5 is an enlarged view taken at A in FIG. 4;
FIG. 6 is a schematic view showing a state where the heating element is withdrawn from the heating chamber;
fig. 7 is an enlarged view of B in fig. 6.
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 smoking set comprises a casing 1, a heating element 2, a battery 3 and a PCB 4 coaxially arranged in the casing 1, wherein the battery 3 is connected with the PCB 4, the PCB 4 is connected with the heating element 2 to form a heating control circuit, a button 5 is further arranged on the side of the casing 1, and the button 5 can be pressed to control the on-off of the heating control circuit, so as to control the on-off of the heating element 2. The battery 3 may be a nickel-hydrogen battery, a lithium ion battery, or the like, and when the rechargeable battery 3 is used, a charging port is provided in the housing 1. In addition, a vibration motor may be further provided in the housing 1 to prompt charging information.
Referring to fig. 1, 2 and 6, the housing 1 of the low temperature smoking set of the present embodiment is formed at the top with a heating chamber 6 for inserting tobacco products. The tobacco product 7 may be a structural body made of a smoking material, such as a low-temperature cigarette or a cartridge, and the embodiment is exemplified by the low-temperature cigarette.
The open end of the top of the heating cavity 6 of the low-temperature smoking set is a cigarette insertion end, the bottom is a closed end, a through hole for inserting the heating element 2 is formed in the closed end, the heating element 2 is installed in the shell 1 through the installation seat 8 and is positioned at the bottom of the heating cavity 6, and the heating end penetrates through the through hole to extend into the heating cavity 6. When a cigarette is inserted into the heating chamber 6, the filter end of the cigarette is exposed outside the housing 1 for the user to hold for smoking. In the cigarette inserted in-process, the heating end of the heating body 2 is correspondingly inserted into a cigarette, and then the smoking material in the cigarette is heated to generate smoke for the user to suck, the air flow enters from the heating cavity 6 and the side part of the cigarette, and the smoke generated by heating the smoking material is taken to the mouth of the user from the filter tip end at the top of the cigarette through the bottom of the cigarette.
This embodiment heating chamber 6's bottom sets up to the blind end, can carry on spacingly to the depth of insertion of cigarette on the one hand, and on the other hand also can collect residues such as the pipe tobacco that drops after accomplishing the suction in heating chamber 6, and a cigarette is extracted the back, through empting the smoking set, can pour out the residue from the smoking set, and the residue can not get into in other structures of smoking set, and the smoking set is clean more convenient moreover. It should be noted that the second end of the heating chamber 6 may be an open end, but there are problems that the insertion depth of the cigarettes cannot be limited and the smoking set is difficult to clean.
Referring to fig. 1 and 2, the low temperature smoking set further comprises a pressing member 9 disposed in the housing 1 and capable of driving the heating element 2 to move along the insertion direction of the tobacco product relative to the heating chamber 6, and an elastic element 10 connected between the mounting seat 8 and the housing 1 to drive the pressing member 9 and the heating element 2 to reset when the pressing member 9 is released. An elastic clamping jaw 11 is arranged on the pressing piece 9, and a clamping groove 12 matched with the elastic clamping jaw 11 is arranged on the side wall of the heating cavity 6.
Wherein, elasticity jack catch 11 on the pressing piece 9 can block into heating chamber 6 side draw-in groove 12, and elasticity jack catch 11 card is gone into the parameter and is matchd according to a cigarette size, and for example a cigarette diameter is 7.6mm, and elasticity jack catch 11 card diameter will be less than a cigarette size after going into draw-in groove 12, plays and grabs the cigarette effect.
In this embodiment, the heating element 2 can be moved from the first position to the second position relative to the heating chamber 6 by the driving of the pressing member 9, when the heating element 2 is located at the first position, the heating element 2 is inserted into the tobacco product, and the elastic claw 11 is clamped into the clamping groove 12 to hold the tobacco product tightly; when the heating element 2 is positioned at the second position, the heating element 2 is withdrawn from the tobacco product, and the elastic claw 11 is separated from the clamping groove 12.
Preferably, to ensure that the elastic buckle 11 can be smoothly clamped into or withdrawn from the clamping groove 12, the elastic claw 11 is inclined towards the heating cavity 6.
Referring to fig. 4-7, the smoke change process of the low temperature smoking set of the above embodiment is as follows: after the cigarette is drawn out, the pressing piece 9 is manually pressed to drive the heating element 2 to retreat (namely, move from the first position to the second position), so that the cigarette is separated from the heating element 2; in addition, when pressing piece 9, elasticity jack catch 11 retreats under the effort of pressing, because of heating chamber 6 is quiescent condition, elasticity jack catch 11 and the heating chamber 6 lateral wall of pressing piece 9 take place the friction, and elasticity jack catch 11 is towards outer deformation as shown by the arrow, and cigarette breaks away from the mode of hugging closely this moment, and cigarette not only can be smooth and easy extract from heating chamber 6, but also can solve the problem of pipe tobacco adhesion on heat-generating body 2. After the cigarette is pulled out, the fingers pressing the pressing piece 9 are loosened, the pressing piece 9 and the heating body 2 are reset under the reset force action of the elastic element 10, and the elastic clamping claws 11 also slide into the clamping grooves 12 on the side part of the heating cavity 6.
In order to ensure the reliability of cigarette holding, a plurality of elastic clamping claws 11 can be arranged along the circumferential direction of the cross section of the heating cavity 6. In addition, in order to facilitate the elastic claw 11 to withdraw from the clamping groove 12, the elastic claw 11 and the clamping groove 12 are matched by adopting an inclined plane.
Referring to fig. 1 and 2, the low temperature smoking set of the above structure, when preparing to smoke and insert the cigarette, since the heating element 2 is mainly supported elastically by the elastic element 10 and the elastic claw 11, if the downward pressure is larger than the supporting force of the elastic element 10 and the locking force of the elastic claw 11, the heating element 2 will move along the cigarette inserting direction during the cigarette inserting process, therefore, the taste of the smoking set for baking the cigarettes is influenced, in order to prevent the heating element 2 from moving backwards in the inserting process of the cigarettes, the low-temperature smoking set also comprises a spring top bead 13 for locking the heating body 2 at the first position, the spring top bead 13 is arranged on the heating body 2, a limiting groove 14 matched with the spring top bead 13 is arranged on the shell 1, when the heating element 2 is positioned at the first position, the spring top bead 13 is movably propped against the limiting groove 14, thereby locking the heating element 2 at the first position where the resistance of the spring tip bead 13 needs to be adjusted to be larger than the force of inserting the cigarette into the heating element 2.
When the cigarette needs to be withdrawn, the pressing piece 9 is pressed manually, along with the continuous increase of the pressing force, when the downward pressure is greater than the forces of the spring ejecting bead 13 on the side surface, the elastic clamping claw 11 and the central elastic element 10, the heating body 2 moves downwards together with the mounting seat 8, the steel ball 1301 of the spring ejecting bead 13 is retracted into the spring ejecting bead shell under the driving of the pressing piece 9, and then is separated from the limiting groove 14, so that the unlocking is realized, along with the continuous pressing, the heating body 2 moves downwards under the driving of the pressing piece 9 and compresses the elastic element 10 until being separated from the cigarette (the second position of the heating body position), at the moment, the cigarette is pulled out, and the tobacco shreds can be effectively prevented from being adhered to the; after the cigarette is pulled out, the pressing piece 9 is loosened, the heating body 2 and the pressing piece 9 move upwards to reset under the action of the elastic force of the elastic element 10, and when the heating body 2 runs to the first position, the steel ball 1301 of the spring ejecting ball 13 extends out of the shell 1 of the spring ejecting ball 13 under the action of the spring 1302 inside the heating body and is clamped into the limiting groove 14 again, so that the heating body 2 is locked at the first position.
It should be noted that the cigarette can be set to two segmentation structures of constituteing by tobacco section and filter tip section, also can be set to two segmentation structures of constituteing by tobacco section, condensation segment and filter tip section, and two segmentation structures cigarette is because of being provided with the condensation segment, consequently get into the smog temperature in the user's mouth and can obtain effectual reduction, and then the smoking taste compares two segmentation structures cigarette better.
Referring to fig. 1 and 2, in some embodiments, the housing 1 includes a lower housing 101 and a central smoke tube 102 installed on the top of the lower housing 101, an inner cavity of the central smoke tube 102 directly forms the heating cavity 6, the pressing member 9 is a pressing sleeve coaxially slidably sleeved outside the central smoke tube 102, a bottom end of the pressing sleeve extends into the lower housing 101 and is fixedly connected to the mounting seat 8 inside the lower housing 101, and a limiting step for limiting the pressing sleeve is further provided outside the pressing sleeve, and when the limiting step abuts against the top end of the lower housing 101, the maximum pressing stroke of the pressing sleeve is obtained.
This embodiment, 2 fixed mounting of heat-generating body on this mount pad 8, the back is taken out to the cigarette, one-hand operation, press the cover with big female finger and drive mount pad 8 and 2 downstream of heat-generating body, make heat-generating body 2 break away from a cigarette to compression elastic element 10, extract a cigarette this moment, can effectively solve the problem of pipe tobacco adhesion, loosen big female finger, mount pad 8 drives under elastic element 10's restoring force effect and presses cover and 2 shifts up of heat-generating body and reset. It is conceivable here that the spring element 10 can be a helical spring, but of course also a rubber spring element.
Referring to fig. 6, in other embodiments, a guide mechanism for guiding the moving direction of the pressing sleeve is further provided in the housing 1. Specifically, the guide mechanism is coaxially sleeved with a guide sleeve 15 arranged at the bottom end of the central smoke tube 102, a partition plate for sealing the bottom end of the central smoke tube 102 is arranged in the guide sleeve 15, a through hole for the insertion of the heating element 2 is formed in the partition plate, the guide sleeve 15 is fixedly arranged in the lower shell 101 and provided with a guide groove 16 parallel to the insertion direction of the cigarettes, and the mounting seat 8 is arranged in the guide sleeve 15 and provided with a guide block 17 which penetrates through the guide groove 16 in a matching manner and is connected with the pressing sleeve.
In order to ensure the guiding reliability, a plurality of guiding grooves 16 are generally arranged along the circumferential direction of the cross section of the guiding sleeve 15, and two guiding grooves are provided in this embodiment. Of course, the guiding mechanism may also adopt other structures with guiding function, such as a guide rail, and will not be described herein.
Referring to fig. 4 to 7, in the present embodiment, the guide sleeve 15 is disposed in the lower shell 101, so that the pressing direction of the pressing sleeve can be guided, and the pressing sleeve can be effectively prevented from being locked in the moving process to cause pressing failure; after the big thumb is loosened, the mounting seat 8 drives the pressing sleeve and the heating element 2 to move upwards and reset under the action of the reset force of the elastic element 10 until the elastic clamping claws are clamped into the clamping grooves and the spring ejecting balls 13 are clamped into the limiting grooves 14, at the moment, the heating end of the heating element 2 is inserted into the heating cavity 6, and a user can perform cigarette suction in the next round.
In order to ensure the reliability of locking, the spring top beads 13 are arranged at the side parts of the mounting seat 8 in pairs, the limiting groove 14 is arranged on the guide sleeve 15, and the pressing sleeve consists of an upper cover 901 and a cigarette grabbing rod 902 which are sequentially connected from top to bottom.
In practical application, the heating element 2 can be designed into a sheet shape or a rod shape, and the sheet shape or the rod shape heating 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; therefore, the condition that the same part of the tobacco product is burnt after being heated for a long time is avoided by heating the tobacco product in different sections, the use taste of a user is enhanced, the effective utilization rate of the tobacco product is improved, and the waste is reduced.
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 (10)
1. A low temperature smoking article comprising:
a housing having a heating chamber formed therein for insertion of tobacco products;
the heating body is coaxially arranged in the shell, and a heating end extends into the heating cavity;
it is characterized by also comprising:
the pressing piece is arranged on the shell and can drive the heating body to move from a first position to a second position relative to the heating cavity;
the elastic element is connected between the pressing piece and the shell, so that the pressing piece and the heating body are driven to reset when the pressing piece is loosened;
an elastic clamping jaw is arranged on the pressing piece, and a clamping groove matched with the elastic clamping jaw is formed in the side wall of the heating cavity;
when the heating element is located at the first position, the heating element is inserted into the tobacco product, and the elastic clamping claws are clamped into the clamping grooves to hold the tobacco product tightly;
when the heating element is located at the second position, the heating element is withdrawn from the tobacco product, and the elastic clamping jaw is separated from the clamping groove.
2. The low temperature smoking article of claim 1, wherein: the heating body is connected with the heating body so as to be locked at a first position, and the shell is provided with a limiting groove matched with the spring ejecting ball; wherein the content of the first and second substances,
when the heating body is positioned at the first position, the spring top bead is movably abutted against the limiting groove; when the heating body is located at the second position, the spring top bead is separated from the limiting groove.
3. The low temperature smoking article of claim 2, wherein: the heating chamber has opposite first and second ends; wherein the content of the first and second substances,
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.
4. A low temperature smoking article according to claim 2 or 3, wherein: the pressing piece is established for sliding sleeve the heating chamber outside and with the cover of pressing that the heat-generating body is connected, it is right to be equipped with in the casing press the cover moving direction to carry out the guiding mechanism who leads.
5. The low temperature smoking article of claim 4, wherein: the elastic clamping jaws are distributed in a plurality along the circumferential direction of the cross section of the heating cavity.
6. The low temperature smoking article of claim 4, wherein: guiding mechanism be with heating chamber coaxial arrangement's uide bushing, the mount pad activity of heat-generating body sets up in the uide bushing, be equipped with the guide way parallel with tobacco products direction of insertion on the uide bushing, be equipped with the matching on the mount pad and pass the guide way with press the guide block that the cover is connected.
7. The low temperature smoking article of claim 6, wherein: the spring top balls are arranged on the side portions of the mounting seat in pairs, and the limiting grooves are formed in the guide sleeves.
8. The low temperature smoking article of claim 6, wherein: the guide grooves are distributed along the circumferential direction of the cross section of the guide sleeve.
9. The low temperature smoking article of claim 6, wherein: the casing includes the inferior valve and installs the center tobacco pipe at inferior valve top, the inner chamber of center tobacco pipe constitutes the heating chamber, uide bushing fixed mounting be in the bottom of center tobacco pipe.
10. The low temperature smoking article of claim 9, wherein: the guide sleeve is internally provided with a partition plate for sealing the bottom end of the central smoke tube, and the heating end of the heating body penetrates through the partition plate and extends into the central smoke tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020017384.9U CN211703537U (en) | 2020-01-03 | 2020-01-03 | Low-temperature smoking set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020017384.9U CN211703537U (en) | 2020-01-03 | 2020-01-03 | Low-temperature smoking set |
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| Publication Number | Publication Date |
|---|---|
| CN211703537U true CN211703537U (en) | 2020-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020017384.9U Active CN211703537U (en) | 2020-01-03 | 2020-01-03 | Low-temperature smoking set |
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| CN (1) | CN211703537U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115067561A (en) * | 2021-03-11 | 2022-09-20 | 湖南中烟工业有限责任公司 | Heating element fixing structure, heating element assembly and heating cigarette smoking set |
-
2020
- 2020-01-03 CN CN202020017384.9U patent/CN211703537U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115067561A (en) * | 2021-03-11 | 2022-09-20 | 湖南中烟工业有限责任公司 | Heating element fixing structure, heating element assembly and heating cigarette smoking set |
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