WO2020073879A1

WO2020073879A1 - Low-temperature tobacco heating device with ejecting device

Info

Publication number: WO2020073879A1
Application number: PCT/CN2019/109842
Authority: WO
Inventors: 王志畅; 杨小东
Original assignee: 深圳市新宜康科技股份有限公司
Priority date: 2018-10-11
Filing date: 2019-10-07
Publication date: 2020-04-16
Also published as: CN109288130B; CN109288130A

Abstract

The present invention provides a low-temperature tobacco heating device with an ejecting device, comprising: a main body in which a heater, a tobacco cylinder, and a push component are provided; and the ejecting device having a first body. The first body is provided with a first receiving groove, and a second body is provided in the first receiving groove. The second body is provided with a second receiving groove. A first spring, a second spring, a third snap spring, and a brake component are provided in the second receiving groove. A blocking wall is provided in the second receiving groove. A braking groove is formed in the left end of the second body. The braking component is provided in the braking groove. A slide groove is formed in the lateral side of the second body. The third snap spring is provided with a third clamping part exposed in the slide groove. The outward repulsive force of the second spring is greater than that of the first spring. Tobacco is separated from the tobacco cylinder, the operation is simple, tobacco shreds are prevented from being left in the tobacco cylinder, human hands can be prevented from being scalded, and safety and reliability are achieved.

Description

Low-temperature tobacco heating device with jacking device

Technical field

The invention relates to a low-temperature tobacco heating device with a tightening device.

Background technique

At present, a heating device for low-temperature tobacco is used, which includes a housing in which a heater, a pushing member, a chimney, a circuit board, and a battery are installed, the heater is connected to the circuit board, and the circuit board is connected to the battery The heater has a heating element, a slot is provided at the bottom of the chimney, the heating element penetrates into the chimney through the slot, the heater is snapped on the pushing element, and the pushing element can push the heater to move up and down. When in use, turn on the power button and insert the cigarette stick into the chimney from the opening above the chimney. The heating element enters the tobacco or tobacco in the chimney. When the pusher drives the heater and the chimney together at the bottom, the heater The piece heats the shredded tobacco. When it is necessary to take out the cigarette, the pushing piece drives the heater chimney to move upward together. At this time, the hand needs to keep pressing the pushing piece, otherwise, the pushing piece moves downward, the chimney also moves downward, the cigarette The downward movement makes the cigarettes unable to be taken out. At this time, one hand presses the pushing member while the other hand pulls the cigarettes out of the chimney. However, there is still a problem at this time. The extension is heated by the heating member and the tar produced is easy Sticking the cut tobacco and the heating element together makes it difficult to separate the cigarette and the chimney. If the cigarette is forcibly removed, it will easily cause the cigarette to break and the shredded tobacco will remain in the chimney.

There is another way to use a hand to grip the chimney and remove the chimney together with the cigarette holder. This can burn the hand in use. Therefore, this low-temperature tobacco heating device has great inconvenience in actual use.

Summary of the invention

The purpose of the present invention is to overcome the shortcomings of the prior art, and to provide a low-temperature tobacco heating device with a tightening device, which has the characteristics of easy separation and preventing residues from remaining in the chimney.

The invention is realized in this way: a low-temperature tobacco heating device with a tightening device, which comprises:

A main body is provided with a heater, the upper part of the heater is inserted into a chimney, and a pushing member is installed on the side of the main body, and the pushing member is snapped on the heater;

A tightening device is disposed on the top of the main body. The tightening device includes a first body including a first receiving slot, and a second body is installed in the first receiving slot, and the second body Has a second accommodating slot, the second accommodating slot is provided with a first spring, a second spring, a third circlip, and a brake, the second accommodating slot is provided with a retaining wall, the first The left end of the two bodies is provided with a braking slot, the braking member is installed in the braking slot, the first spring is located between the braking member and the left end of the retaining wall, the first receiving slot The second spring is arranged between the right end and the right end of the retaining wall, the side of the second body has a sliding groove, the sliding groove extends in the left-right direction, and the third snap spring has The third clamping part in the sliding groove, a third body, has a sliding rail, the sliding rail is mounted on the sliding groove, and the sliding rail has a first locking portion and a second locking Part, the first locking part and the second locking part correspond to the third holding part, and the repulsive force of the second spring outward is greater than the first Spring outward repulsion.

Further, the tightening device further includes a fourth body, the second receiving groove is formed concavely upward from the lower surface of the second body, and the fourth body is snap-fitted under the second receiving groove An opening on the surface, the braking member includes a card holder, the card holder extends a card post to one end, the card holder extends a protruding portion to the other end, and the protruding portion is installed on the brake Groove, the card holder is used to abut the inner wall surface of the second receiving groove, the card post is installed on the left end of the first spring, and the right end of the first spring abuts on the retaining wall The left end.

Further, the third circlip includes a third body portion, the third body portion is fixed to the retaining wall by screws, and both ends of the third body portion are bent upward to extend the third connecting portion The third connecting portion is bent to extend the third holding portion in the direction of the brake, and the second body located in the first receiving groove and the right end of the first receiving groove have a clearance for movement.

Further, the first receiving groove is formed concavely from the upper surface of the first body, the right end of the first body extends horizontally outward to a first tail, and the right end of the second body extends horizontally outward For the second tail portion, the right end of the third body extends horizontally outward from the third tail portion, the third tail portion is located above the second tail portion, and the second tail portion is located above the first tail portion.

Further, the chute includes a first chute and a second chute, the first chute is formed inwardly from the side of the second body, and the second chute is formed from the first chute The wall of the groove is formed concavely inwardly, the slide rail includes a first slide rail and a second slide rail, the first slide rail is formed to protrude downward from the lower surface of the third body, and the second slide The rail is formed convexly inward from the inner side of the first slide rail, and the second slide rail is installed in the second slide groove.

Further, the third holding portion is exposed in the second sliding groove, and the braking groove is located below the second sliding groove, and the inner wall of the second sliding rail is recessed with the first card A buckle portion and a second buckle portion, and the first buckle portion is located on the left side of the second buckle portion.

Further, a sleeve is provided downward at the left end of the first body, and the sleeve is installed at the periphery of the chimney. The first receiving groove and the sleeve communicate with each other through a notch. The left end of the moving member is exposed in the notch.

Further, the bottom wall of the chimney is provided with a slot, and the upper part of the heater is provided with a heating element, and the heating element is inserted into the slot and exposed to the chimney.

Further, the side wall of the chimney is provided with a clamping slot corresponding to the braking member, so that the braking member is inserted into the clamping slot.

According to the present invention, when the third body is pushed to the left, the third body moves to the left in the chute, and the third holding portion enters from the first locking portion to the second locking portion, and then is fixed, and the third body The left end covers the chimney; when the third body is pushed to the right, the third body first moves to the right in the chute, then the third body drives the second body to move to the right together, and then drives the brake to the right Movement to separate the braking member from the chimney, at this time pushing the pushing member upward, the pushing member drives the heater and the chimney to move upward together, and then releases the first body, and the second spring faces outward The repulsive force is greater than the repulsive force of the first spring toward the outside. The second spring pushes the third body and the second body brake together to move to the left. The brake abuts the chimney to prevent the chimney from moving up and down Movement, then operate the pushing member, the pushing member is connected, the heater moves downward, the heater is separated from the chimney, the cigarette has been completely separated from the heater, and then the cigarette is removed from the chimney, effectively preventing Cut tobacco remains in the chimney, Prevent direct hand contact with the chimney, resulting in hand burn.

BRIEF DESCRIPTION

In order to more clearly explain the embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required in the embodiments or the description of the prior art. Obviously, the drawings in the following description are only These are some embodiments of the present invention. For those of ordinary skill in the art, without paying any creative labor, other drawings can also be obtained based on these drawings.

FIG. 1 is an overall perspective view provided by the present invention;

2 is an overall perspective exploded view provided by the present invention;

3 is a cross-sectional view of the whole provided by the present invention;

4 is an exploded perspective view of a jacking device provided by the present invention;

5 is an exploded perspective view of another state tightening device provided by the present invention;

6 is a perspective exploded view of another state tightening device provided by the present invention;

7 is a cross-sectional view of a vertical state first state tightening device provided by the present invention;

8 is a cross-sectional view of a first-state horizontal tightening device provided by the present invention;

9 is a cross-sectional view of a vertical state second state tightening device provided by the present invention;

10 is a cross-sectional view of a second state tightening device in a horizontal direction provided by the present invention;

11 is a schematic diagram of the second body provided by the present invention pushed to the far right.

detailed description

The technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.

As shown in FIGS. 1-11, an embodiment of the present invention provides a low-temperature tobacco heating device with a tightening device, which includes: a main body 1 in which a heater 2 is installed, and an upper portion of the heater 2 is inserted into a chimney 23 In the side of the main body 1, a pushing member 21 is also installed, and the pushing member 21 is snapped on the heater 2; a pressing device 2 is provided on the top of the main body 1, and the pressing The device 3 includes a first body 31, which includes a first receiving slot 311. A second body 32 is installed in the first receiving slot 311. The second body 32 has a second receiving slot 321. The second receiving groove 321 is provided with a first spring 36, a second spring 37, a third circlip 35, and a brake 38. The second receiving groove 321 is provided with a retaining wall 323, and the second body 32 A braking groove 322 is formed at the left end of the housing, the braking member 38 is installed in the braking groove 322, the first spring 36 is located between the braking member 38 and the left end of the retaining wall 323, the first The second spring 37 is disposed between the right end of a receiving slot 311 and the right end of the retaining wall 323, and a sliding slot 324 is provided on the side of the second body 32. The groove 324 extends in the left-right direction. The third snap spring 35 has a third holding portion 353 exposed in the slide groove 324, a third body 33, and a slide rail 331. The slide rail 331 is installed in the sliding slot 324, the sliding rail 331 has a first locking portion 332 and a second locking portion 333, the first locking portion 332, the second locking portion 333 corresponds to the third In the holding portion 353, the repulsive force of the second spring 37 outward is greater than the repulsive force of the first spring 36 outward, and the second body can move to the left under the push of the second spring 37.

The tightening device 3 further includes a fourth body 34. The second receiving groove 321 is formed concavely upward from the lower surface of the second body 32. The fourth body 34 is engaged with the second receiving groove In the opening of the lower surface of 321, the braking member 38 includes a card holder 381, the card holder 381 extends to one end of a card post 382, the card holder 381 extends to the other end of a protrusion 383, the convex The outlet 383 is installed in the braking groove 322, and the card holder 381 is used to abut the inner wall surface of the second receiving groove 321, so that the brake groove 322 of the second body 32 can push the card holder 381 Move to the right, because the card holder 381 cannot enter the brake slot 322, only the protruding portion 383 can move left and right in the brake slot 322 to prevent the brake member 38 from popping out, and the locking post 382 is mounted on the The left end of the first spring 36 and the right end of the first spring 36 abut on the left end of the retaining wall 323.

The third circlip 35 includes a third body portion 351, the third body portion 351 is fixed to the retaining wall 323 by screws, and both ends of the third body portion 351 are bent upward to extend the third A connecting portion 352, the third connecting portion 352 is bent and extends toward the stopper 38, and the third holding portion 353 is located at the right end of the second body 32 and the first receiving groove 311 in the first receiving groove 311 With a gap 39 in motion.

The first receiving groove 311 is formed concavely from the upper surface of the first body 31, the right end of the first body 31 extends horizontally outward to a first tail portion 312, and the right end of the second body 32 extends horizontally outward The second tail portion 325 is extended. The right end of the third body 33 extends horizontally outward from the third tail portion 333. The third tail portion 333 is located above the second tail portion 325, and the second tail portion 325 is located above the first tail portion 312.

The sliding slot 324 includes a first sliding slot 3241, a second sliding slot 3242, the first sliding slot 3241 is formed inwardly from the side of the second body 32, and the second sliding slot 3242 is formed from the The wall of the first sliding groove 3241 is concavely formed, and the sliding rail 331 includes a first sliding rail 3331 and a second sliding rail 3312. The first sliding rail 3311 extends downward from the lower surface of the third body 33 The second sliding rail 3312 is convexly formed from the inner side of the first sliding rail 3311, and the second sliding rail 3312 is installed in the second sliding groove 3242.

The third holding portion 353 is exposed in the second sliding slot 3242, and the braking slot 322 is located below the second sliding slot 3242, and the inner wall of the second sliding rail 3312 is recessed outward A latching portion 332 and a second latching portion 333, and the first latching portion 332 is located on the left side of the second latching portion 333.

A sleeve 314 is disposed at the left end of the first body 31 downward, and the sleeve 314 is mounted on the periphery of the chimney 23. The first receiving groove 311 and the sleeve 314 communicate with each other through a recess 313 The left end of the braking member 38 is exposed in the notch 313. The bottom wall of the chimney 23 is provided with a slot. The upper part of the heater 2 has a heating element 22. The heating element 22 is inserted into the slot and exposed to the chimney 23. The side wall of the chimney 23 is provided with a clamping slot 24 corresponding to the braking member 38, so that the braking member 38 can be inserted into the clamping slot 24.

Therefore, in the initial state, by pushing the third body 33 to the left, the third body 33 moves to the left in the chute, and the second slide rail 3312 moves to the left in the second chute 3242, A first locking portion 332 located on the left side of the third body 33 is disengaged from the third holding portion 353, so that a second locking portion 333 located on the right side of the third body 33 enters the third card In the holding portion 353, the left end of the third body 33 covers the chimney 23 to prevent outside dust and impurities from entering the chimney 23.

When in use, push the third body 33 to the right, the second slide rail 3312 moves to the right in the second slide slot 3242, and the second locking portion 333 on the right side of the third body 33 moves from the third The holding portion 353 is separated, and the third body 33 is pushed to the right, so that a first locking portion 332 located on the left side of the third body 33 enters the third holding portion 353, and the third body 33 is just right Abutting on the left end of the second body 32, the third body 33 is not covering the chimney 23, the chimney 23 is exposed, the protrusion 383 is in the braking groove 322, and the cigarette is inserted In the tobacco tube 23, the heating element 22 is inserted into the tobacco shreds or tobacco or tobacco leaves, the power source starts to heat the heater 2, and the heat generated by the heating element 22 evaporates the aroma in the tobacco shreds.

When the cigarette needs to be replaced, continue to push the third body 33 to the right. The third body 33 communicates with the second body 32 and moves to the right together. The second body 32 and the first receiving groove 311 located in the first receiving groove 311 At the initial state of the right end, there is a gap 39 in motion. At this time, the second body 32 will move to the right to fill this gap 39. The second body 32 together with the first spring 36, the second spring 37, and the third snap spring The plate 35 and the brake 38 move to the right together, the protrusion 383 moves to the right in the brake groove 322, and the protrusion 383 moves to the right from the recess 313 to facilitate the chimney 23 Move upward from the sleeve 314, and then push the pushing member 21, and the pushing member 21 drives the heater 2 and the chimney 23 to move upward together, after the chimney 23 moves upward to a predetermined position, that is, the chimney 23 When the locking groove 24 and the protruding portion 383 are at the same height, the third body 33 is released, the repulsive force of the second spring 37 outward is greater than the repulsive force of the first spring 36 outward, and the second spring 37 pushes the The three main bodies 33 and the second main body 32 stopper 38 moves to the left together, and the protrusion 383 passes The movable groove 322 and the notch 313 move to the left and enter the clamping groove 24 of the chimney 23 to position the chimney 23 to prevent the chimney 23 from moving in the up and down directions, and then operate the pushing member 21, the pushing The piece 21 is connected, the heater 2 moves downward, the heating element 22 is detached from the slot, the heating element 22 is separated from the chimney 23, at this time the cigarette has been completely separated from the heater 2, due to the The bottom supports the tobacco sticks, so when the heating element 22 is separated from the tobacco shreds, it is easy to separate, and then the tobacco sticks are removed from the tobacco tube 23, which effectively prevents the tobacco shreds from remaining in the tobacco tube 23 and prevents the hands from directly contacting the tobacco tube 23, Hand-burning phenomenon.

The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the present invention. Within the scope of protection.

Claims

A low-temperature tobacco heating device with a tightening device is characterized in that it includes:

A main body is provided with a heater, the upper part of the heater is inserted into a chimney, and a pushing member is installed on the side of the main body, and the pushing member is snapped on the heater;

A tightening device is disposed on the top of the main body. The tightening device includes a first body including a first receiving slot, and a second body is installed in the first receiving slot, and the second body Has a second accommodating slot, the second accommodating slot is provided with a first spring, a second spring, a third circlip, and a brake, the second accommodating slot is provided with a retaining wall, the first The left end of the two bodies is provided with a braking slot, the braking member is installed in the braking slot, the first spring is located between the braking member and the left end of the retaining wall, the first receiving slot The second spring is arranged between the right end and the right end of the retaining wall, the side of the second body has a sliding groove, the sliding groove extends in the left-right direction, and the third snap spring has The third clamping part in the sliding groove, a third body, has a sliding rail, the sliding rail is mounted on the sliding groove, and the sliding rail has a first locking portion and a second locking Part, the first locking part and the second locking part correspond to the third holding part, and the repulsive force of the second spring outward is greater than the first Spring outward repulsion.
The low-temperature tobacco heating device with a tightening device according to claim 1, wherein the tightening device further comprises a fourth body, and the second receiving groove is upward from the lower surface of the second body The recess is formed, the fourth body is engaged with the opening of the lower surface of the second receiving slot, the braking member includes a card holder, the card holder extends a card post toward one end, and the card holder faces A protruding portion extends from the other end, the protruding portion is installed in the braking groove, the card holder is used to abut against the inner wall surface of the second receiving groove, and the clamping post is installed in the The left end of the first spring, the right end of the first spring abuts the left end of the retaining wall.
The low-temperature tobacco heating device with a clamping device according to claim 2, characterized in that the third circlip includes a third body portion, and the third body portion is fixed to the stopper by screws A wall, and both ends of the third body part are respectively bent upward to extend a third connecting part, and the third connecting part is bent to extend the third holding part in the direction of the brake, and is located in the first receiving groove The second body and the right end of the first receiving groove have a clearance for movement.
The low-temperature tobacco heating device with a tightening device according to claim 3, wherein the first receiving groove is formed concavely from the upper surface of the first body, and the right end of the first body faces A first tail portion extends horizontally, a right end of the second body extends a second tail portion horizontally, a right end of the third body extends a third tail portion horizontally outward, the third tail portion is located above the second tail portion, so The second tail is located above the first tail.
The low-temperature tobacco heating device with a tightening device according to claim 1, wherein the chute includes a first chute and a second chute, the first chute is from the second body The side edge is formed inwardly, the second sliding groove is formed inwardly from the wall surface of the first sliding groove, and the sliding rail includes a first sliding rail, a second sliding rail, and the first sliding rail It is formed to protrude downward from the lower surface of the third body, the second slide rail is formed to protrude inward from the inner side of the first slide rail, and the second slide rail is installed on the second slide groove.
The low-temperature tobacco heating device with a clamping device according to claim 5, characterized in that: the third holding portion is exposed to the second sliding groove, and the braking groove is located at the second Below the chute, the inner wall of the second slide rail is concavely provided with a first buckling portion and a second buckling portion, and the first buckling portion is located on the left side of the second buckling portion.
The low-temperature tobacco heating device with a tightening device according to claim 1, characterized in that: a sleeve is provided downward on the left end of the first body, and the sleeve is installed on the periphery of the chimney, The first receiving groove and the sleeve communicate with each other through a notch, and the left end of the braking member is exposed in the notch.
The low-temperature tobacco heating device with a tightening device according to claim 1, wherein the bottom wall of the chimney is provided with a slot, the upper part of the heater has a heating element, and the heating element is inserted Placed in the slot and exposed in the chimney.
The low-temperature tobacco heating device with a tightening device according to claim 8, characterized in that: the side wall of the chimney is provided with a slot corresponding to the braking member to facilitate the insertion of the braking member into the Card slot.