CN220694384U - Heating cigarette smoking set with key cap as dust cover - Google Patents

Abstract

The utility model relates to a heating cigarette smoking set with a key cap as a dust cover, which comprises a machine body, a key cap, a heating component and a locking component, wherein the key cap and the heating component are both in sliding connection with the machine body, the locking component is connected with the heating component and used for preventing the heating component from being ejected out of the machine body, two limiting positions are respectively a first position and a second position when the key cap slides in the horizontal direction, and when the key cap is positioned at one position, the key cap is positioned above the heating component; when the key cap is positioned at the second position, the key cap is positioned above the locking component; the key cap can also slide downwards to a third position when the key cap is positioned at the second position, and the locking component is separated from the heating component and the heating component pops up when the key cap is positioned at the third position. The button cap in this scheme not only can regard as the driving piece, and the user drives the heating member through button cap pressing locking piece and pops out, can also regard as the shield lid to close on the heating mouth of heating member for heating element has dustproof function under the condition that does not increase the heating cigarette smoking set volume.

Description

Heating cigarette smoking set with key cap as dust cover

Technical Field

The utility model relates to the technical field of smoking sets, in particular to a heating cigarette smoking set with a key cap as a dust cover.

Background

In the existing heating cigarette smoking set structure, the mechanism for separating the heating component mainly comprises a rotary bayonet mechanism and a push type separating mechanism, and the push type separating mechanism is simpler and more convenient to operate than the rotary bayonet mechanism. The push-type separation mechanism realizes that the heating component in the heating cigarette smoking set pops up by pressing a key in the mechanism by a user, but the heating cigarette smoking set structure with the pop-up heating component is difficult to effectively shield a heating port of the heating component so as to prevent sundries from entering an inner cavity of the heating component. If it is desired to add a dust cap to block the heating port of the heating assembly, it is desirable to provide the heating cigarette smoking set housing with a larger volume to accommodate the sliding movement of the heating assembly. Users are more inclined to compact heating cigarette smoking articles, and so heating cigarette smoking articles of sliding type heating assemblies today mostly eliminate dust caps to make the heating cigarette smoking articles smaller.

Disclosure of Invention

The utility model provides a heating cigarette smoking set with a key cap as a dust cover, which aims to solve the problem that the heating cigarette smoking set with the sliding type heating assembly in the prior art has the dust-proof function in pursuing a small volume. The heating cigarette smoking set in this scheme has changed its position of sliding button, can slide the button cap when heating element resets and make the button cap as heating element's shield, can make heating element have dustproof function under the circumstances that does not increase heating cigarette smoking set volume.

The technical scheme adopted by the utility model is as follows: the utility model provides a heating cigarette smoking set of button cap as shield, includes fuselage, button cap, heating element and locking subassembly, button cap and fuselage sliding connection, heating element and fuselage sliding connection, locking subassembly can be connected with heating element and be used for preventing heating element to pop out from the fuselage, has two spacing respectively for position one and position two when button cap horizontal direction slides, and when button cap was located position one, button cap was located heating element top; when the key cap is positioned at the second position, the key cap is positioned above the locking component; the key cap can also slide downwards to a third position when the key cap is positioned at the second position, and the locking component is separated from the heating component and the heating component pops up when the key cap is positioned at the third position.

When the key cap is positioned at the first position, the key cap is used as a dust cover of the heating component, and when the key cap slides from the first position to the second position and then slides to the third position, the key cap drives the locking component to be separated from the heating component, and the heating component is ejected from the machine body after being unlocked.

The button cap in this scheme not only can regard as the driving piece, and the user drives the heating member through button cap pressing locking piece and pops out, can also regard as the shield lid to close on the heating mouth of heating member. The button cap can not increase heating cigarette smoking set volume when as heating element's shield for heating element has dustproof function under the circumstances that does not increase heating cigarette smoking set volume.

The heating assembly comprises a first elastic piece and a heating body, a locking groove is formed in the heating body, and the first elastic piece is in butt joint with the heating assembly; the locking subassembly includes button, locking piece and second elastic component, and the button can slide to the locking piece direction, and the locking piece can slide to keeping away from heating element direction, is equipped with the locking arch that can be located locking groove inner chamber on the locking piece, and second elastic component and locking piece are used for driving the locking piece and slide, are equipped with first arch on the button, are equipped with the second arch on the locking piece, are equipped with first inclined plane on the first arch, are equipped with the second inclined plane on the second arch, and first inclined plane is laminated with the second inclined plane, is close to the one end of locking piece on the first inclined plane and inclines to the direction that is close to heating element.

When the heating cigarette smoking set does not work, the locking protrusion on the locking block is positioned in the locking groove on the heating body, the heating body is prevented from being ejected out, the heating assembly is flush with the locking assembly, the key cap slides in the machine body to the heating assembly, the key cap is positioned at the first position, and the key cap is used as a dust cover on the heating body. When the heating cigarette smoking set is needed, the key cap is firstly slid in the machine body to the locking assembly, then the key cap is positioned at the second position, the key cap is pressed, so that the key cap is pressed to slide downwards, the key is driven to slide downwards when the key cap slides downwards, the key cap slides downwards to the third position, and in the process of sliding downwards, the first bulge slides downwards on the second bulge along the second inclined plane on the second bulge. Because the one end that is close to the locking piece on the first inclined plane inclines to heating element direction, consequently can extrude the second arch through first inclined plane when first arch slides downwards for the second arch slides to keeping away from heating element direction, and then drives the locking piece to keeping away from heating element's direction and slide, until the locking protruding slip in from the locking groove. The locking protrusion slides out of the locking groove and then is abutted with the side wall of the heating body, the heating body does not slide out of the inner cavity of the machine body under the drive of the first elastic piece after being limited by the locking groove, and the heating cigarette smoking set is started. When the heating cigarette smoking set is finished, the heating body is only required to be pressed back to be flush with the locking assembly, and the locking protrusion is clamped into the inner cavity of the locking groove again at the moment, so that the heating body is fixed in the machine body. And then the key cap is slid onto the heating body to shield the heating opening of the heating body.

Preferably, the top of the inner cavity of the machine body is provided with a third bulge, the third bulge and the locking assembly are respectively positioned on two opposite sides of the key cap, and the side wall of the key cap is provided with a fourth bulge which can be abutted with the third bulge so as to prevent the key cap from being separated from the machine body. The third bulge is arranged on the machine body and plays a role in blocking the key cap so as to prevent the key cap from being separated from the machine body.

Preferably, the locking device further comprises a limiting plate positioned in the inner cavity of the machine body, wherein the side wall, close to one end of the locking block, of the limiting plate is a step surface, the end surface of the locking block is attached to the bottom surface of the step surface of the limiting plate, and the side wall of the locking block is attached to the side surface of the step surface of the limiting plate. The locking piece is provided with a fifth bulge, and the side surface of the fifth bulge is attached to the side surface of the limiting plate. The locking piece can slide along the direction of the step face on the limiting plate when sliding, and the limiting plate can play a role in guiding and limiting the locking piece. After the fifth bulge is arranged, a step surface formed by the side surface of the fifth bulge and the end surface of the locking block is attached to the step surface on the limiting plate, so that the limiting plate has a better limiting effect on the fifth bulge.

Preferably, the device further comprises a third elastic piece, wherein the third elastic piece is sleeved on the first protrusion, and two ends of the third elastic piece are respectively abutted against the key and the limiting plate. The key is also provided with a guide bulge which is annular, the first bulge is positioned in the inner cavity of the guide bulge, and the third elastic piece is sleeved on the guide bulge. The third elastic element is a compression spring, and when no external force is pressed, the key and the key cap can always keep a static state in the machine body under the action of the third elastic element, so that the key and the key cap slide in the machine body after the heating body is prevented from being ejected. The guide bulge on the key can facilitate the positioning of the third elastic piece on the key, and the third elastic piece is prevented from sliding on the key when being sleeved on the first bulge.

Preferably, the locking block is provided with a positioning column, and the second elastic piece is sleeved on the positioning column. The locking block is also provided with a hollow groove, and the positioning column is positioned in the inner cavity of the hollow groove. The locating column is arranged on the locking block, so that the second elastic piece can be conveniently located, and the second elastic piece is prevented from falling off from the locking block. The locking piece is provided with the hollow groove, and the locating column is arranged in the inner cavity of the hollow groove, so that the occupied volume of the locking piece can be further saved, and the volume of the heating cigarette smoking set is prevented from being increased due to the fact that the locating column occupies the volume of the inner cavity of the machine body additionally.

Preferably, inclined planes are arranged on two sides of the key cap, which are perpendicular to the sliding direction of the key cap, and one end, far away from the central axis of the key cap, of the inclined planes inclines towards the top of the key cap. The center of the top of the key cap is also provided with a groove for facilitating the user to toggle the key cap. The inclined plane on the key cap is arranged so that when the sliding key cap is switched between the locking assembly and the heating assembly, even if the height difference exists between the heating assembly and the locking assembly, the key cap can smoothly transition between the heating assembly and the locking assembly. The key cap is provided with the groove, so that the contact area between the finger of the user and the key cap is increased when the user dials the key cap, and the user can conveniently dial the key cap smoothly to slide through the groove.

Compared with the prior art, the utility model has the beneficial effects that: the button cap in this scheme can be as heating element's shield, can make heating element have dustproof function under the circumstances that does not increase heating cigarette smoking set volume.

Drawings

FIG. 1 is a schematic view of a heating cigarette smoking set with a key cap as a dust cap according to the present utility model;

FIG. 2 is a cross-sectional view of a key cap of a heating cigarette smoking article of the present utility model in position with the key cap as a dust cap;

FIG. 3 is a cross-sectional view of a key cap of a heating cigarette smoking article with the key cap as a dust cap of the present utility model in position two;

FIG. 4 is a cross-sectional view of a key cap of a heating cigarette smoking article with the key cap as a dust cap of the present utility model in position three;

FIG. 5 is a sectional view showing the internal structure of a heating cigarette smoking set using a key cap as a dust cap according to the present utility model

FIG. 6 is a schematic view of the internal structure of a heating cigarette smoking set with a key cap as a dust cap according to the present utility model;

FIG. 7 is a schematic diagram of the key structure of a heating cigarette smoking set with a key cap as a dust cap according to the present utility model;

FIG. 8 is a schematic view of the structure of a locking block of a heating cigarette smoking set with a key cap as a dust cap according to the present utility model;

FIG. 9 is a schematic view of another angular configuration of a locking block of a heating cigarette smoking set with a key cap as a dust cap according to the present utility model;

fig. 10 is a schematic structural view of a key cap of a heating cigarette smoking set using the key cap as a dust cap according to the present utility model.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the present patent; for better illustration of the present embodiment, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the actual product size; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationship depicted in the drawings is for illustrative purposes only and is not to be construed as limiting the present patent.

The same or similar reference numerals in the drawings of the embodiments of the present utility model correspond to the same or similar components; in the description of the present utility model, it should be understood that, if there are orientations or positional relationships indicated by terms "upper", "lower", "left", "right", "long", "short", etc., based on the orientations or positional relationships shown in the drawings, this is merely for convenience in describing the present utility model and simplifying the description, and is not an indication or suggestion that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so that the terms describing the positional relationships in the drawings are merely for exemplary illustration and are not to be construed as limitations of the present patent, and that it is possible for those of ordinary skill in the art to understand the specific meaning of the terms described above according to specific circumstances.

The technical scheme of the utility model is further specifically described by the following specific embodiments with reference to the accompanying drawings:

example 1

1-4 show an embodiment 1 of a heating cigarette smoking set with a key cap as a dust cover, comprising a machine body 1, a key cap 2, a heating component and a locking component, wherein the key cap 2 is in sliding connection with the machine body 1, the heating component is in sliding connection with the machine body 1, the locking component can be connected with the heating component to prevent the heating component from being ejected from the machine body 1, two limiting positions are respectively a first position and a second position when the key cap 2 slides horizontally, and the key cap 2 is positioned above the heating component when the key cap 2 is positioned at one position; when the key cap 2 is positioned at the second position, the key cap 2 is positioned above the locking component; the key cap 2 can also slide downwards to the third position when being positioned at the second position, and when the key cap 2 is positioned at the third position, the locking component is separated from the heating component, and the heating component pops up.

The working principle or working process of the embodiment: as shown in fig. 2, when the key cap 2 is in position one, the key cap is used as a dust cap of the heating assembly; when the key cap 2 slides from the first position to the second position and then to the third position, the key cap 2 drives the locking component to be separated from the heating component, and the heating component 2 is ejected from the machine body 1 after being unlocked, as shown in fig. 4.

The beneficial effects of this embodiment are: the button cap 2 in this scheme not only can be as the driving piece, and the user drives heating member 3 through button cap 2 pressing locking piece and pops out, can also be as the shield lid and close on the heating mouth of heating member 3. The button cap 2 does not increase the volume of the heating cigarette smoking set when being used as the dust cover of the heating component, so that the heating component has the dust-proof function under the condition of not increasing the volume of the heating cigarette smoking set.

Example 2

Embodiment 2 of a heating cigarette smoking set with a key cap as a dust cover as shown in fig. 1 to 10, the structure of the body 1 and the locking member is further defined on the basis of embodiment 1.

The heating assembly comprises a first elastic piece 4 and a heating body 3, a locking groove 301 is formed in the heating body 3, and the first elastic piece 4 is abutted with the heating assembly; the locking assembly comprises a key 5, a locking block 6 and a second elastic piece 7, wherein the key 5 can slide towards the locking block 6, the locking block 6 can slide towards the direction away from the heating assembly, a locking protrusion 601 which can be located in the inner cavity of the locking groove 301 is arranged on the locking block 6, the second elastic piece 7 is abutted with the locking block 6 to drive the locking block 6 to slide, a first protrusion 501 is arranged on the key 5, a second protrusion 602 is arranged on the locking block 6, a first inclined surface 511 is arranged on the first protrusion 501, a second inclined surface 621 is arranged on the second protrusion 602, the first inclined surface 511 is attached to the second inclined surface 621, and one end, close to the locking block 6, on the first inclined surface 511 inclines towards the direction close to the heating assembly. The first elastic member 4 and the second elastic member 7 are both compression springs.

The working principle or working process of the embodiment: when the heating cigarette smoking set does not work, the locking protrusion 601 on the locking block 6 is positioned in the locking groove 301 on the heating body 3, the heating body 3 is prevented from being ejected out, the heating component is flush with the locking component, the key cap 2 slides in the machine body 1 to the heating component, and the key cap 2 is positioned at the first position, as shown in fig. 2. The key cap 2 is used as a dust cap on the heating body 3. When the heating cigarette smoking set is needed, the key cap 2 is firstly slid onto the locking assembly in the machine body 1, and the key cap 2 is positioned at the second position, as shown in fig. 3. Then, when the key cap 2 is pressed to slide down, the key cap 2 drives the key 5 to slide down until the key cap 2 slides down to a third position, as shown in fig. 4, in the process that the key cap 2 drives the key 5 to slide down, the first protrusion 501 slides down along the second inclined surface 621 on the second protrusion 602, because one end, close to the locking block 6, on the first inclined surface 511 inclines towards the direction of the heating component, the first protrusion 501 presses the second protrusion 602 through the first inclined surface 511 when sliding down, so that the second protrusion 602 slides away from the direction of the heating component, and further drives the locking block 6 to slide away from the direction of the heating component until the locking protrusion 601 slides out from the locking groove 301. The locking protrusion 601 slides out of the locking groove 301 and then is abutted against the side wall of the heating body 3, the heating body 3 slides out of the inner cavity of the machine body 1 under the drive of the first elastic piece 4 after being limited by the locking groove 301, and the heating cigarette smoking set is started. When the heating cigarette smoking set is finished, the heating body 3 is only required to be pressed back to be flush with the locking assembly, and the locking protrusion 601 is clamped into the inner cavity of the locking groove 301 again at the moment, so that the heating body 3 is fixed in the machine body 1. Then the key cap 2 is slid onto the heating body 3 to shield the heating port of the heating body 3.

The beneficial effects of this embodiment are: the adoption in this scheme has button 5 and the locking piece 6 on inclined plane to make button 5 accomplish the motion of locking piece 6 to keeping away from heating element direction at the gliding in-process downwards, and then accomplish heating element's unblock, makes it can roll-off fuselage 1.

Example 3

Embodiment 3 of a heating cigarette smoking set with a key cap as a dust cover, as shown in fig. 1 to 10, further defines the structure of the body 1 and the locking member on the basis of embodiment 1 and embodiment 2.

Specifically, the top of the inner cavity of the machine body 1 is provided with a third protrusion 101, the third protrusion 101 and the locking component are respectively located at two opposite sides of the key cap 2, and the key cap 2 is provided with a fourth protrusion 201 which can be abutted with the third protrusion 101 so as to prevent the key cap 2 from being separated from the machine body 1.

Specifically, still include the limiting plate 8 that is located fuselage 1 inner chamber, the lateral wall that is close to locking piece 6 one end on the limiting plate 8 is the step face, and the terminal surface of locking piece 6 is laminated with the bottom surface of limiting plate 8 step face, and the lateral wall of locking piece 6 is laminated with the side of limiting plate 8 step face. The locking block 6 is provided with a fifth bulge 605, and the side surface of the fifth bulge 605 is attached to the side surface of the limiting plate 8.

Specifically, the device further comprises a third elastic piece 9, the third elastic piece 9 is sleeved on the first protrusion 501, and two ends of the third elastic piece 9 are respectively abutted against the key 5 and the limiting plate 8. The key 5 is also provided with a guide protrusion 502, the guide protrusion 502 is annular, the first protrusion 501 is positioned in the inner cavity of the guide protrusion 502, and the third elastic piece 9 is sleeved on the guide protrusion 502.

Specifically, the locking block 6 is provided with a positioning column 603, and the second elastic member 7 is sleeved on the positioning column 603. The locking block 6 is also provided with a hollow groove 604, and the positioning column 603 is positioned in the inner cavity of the hollow groove 604.

The beneficial effects of this embodiment are: a third protrusion 101 is arranged on the body 1, and the third protrusion 101 plays a role in blocking the key cap 2 to prevent the key cap 2 from being separated from the body 1. The limiting plate 8 can play a role in guiding and limiting the locking block 6. The step surface formed by the side surface of the fifth bulge 605 and the end surface of the locking block 6 is attached to the step surface on the limiting plate 8, so that the limiting effect of the limiting plate 8 on the fifth bulge 605 is better. The third elastic member 9 can prevent the key 5 and the key cap 2 from sliding in the body 1 after the heating body 3 is ejected. The guide protrusion 502 on the key 5 can facilitate the positioning of the third elastic element 9 on the key 5, so as to avoid sliding on the key 5 when the third elastic element 9 is sleeved on the first protrusion 501. The positioning column 603 is arranged on the locking block 6, so that the second elastic piece 7 can be positioned conveniently, and the second elastic piece 7 is prevented from falling off from the locking block 6. The hollow groove 604 is arranged on the locking block 6, and the positioning column 603 is arranged in the inner cavity of the hollow groove 604, so that the occupied volume of the locking block 6 can be further saved, and the volume of the heating cigarette smoking set is prevented from being increased because the positioning column 603 additionally occupies the volume of the inner cavity of the machine body 1.

Example 4

Embodiment 4 of a heating cigarette smoking set with a key cap as a dust cover as shown in fig. 4 and 10, the structure of the key cap 2 is further defined on the basis of embodiments 1 to 3.

Specifically, two sides of the key cap 2 perpendicular to the sliding direction thereof are provided with inclined planes 202, and one end of the inclined planes 202 away from the central axis of the key cap 2 is inclined towards the top of the key cap 2. A groove 203 is further provided at the center of the top of the key cap 2 to facilitate the user to toggle the key cap 2.

The beneficial effects of this embodiment are: the inclined plane 202 on the key cap 2 enables the key cap 2 to smoothly transition between the heating component and the locking component even if a height difference exists between the heating component and the locking component when the sliding key cap 2 is switched between the locking component and the heating component. The groove 203 is arranged on the key cap 2, so that the contact area between the finger of the user and the key cap 2 is increased when the user dials the key cap 2, and the user can conveniently dial the key cap 2 to slide smoothly through the groove 203.

It is to be understood that the above examples of the present utility model are provided by way of illustration only and not by way of limitation of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims (10)

1. A heating cigarette smoking set taking a key cap as a dust cover is characterized by comprising a machine body (1), a key cap (2), a heating component and a locking component, wherein the key cap (2) is in sliding connection with the machine body (1), the heating component is in sliding connection with the machine body (1), the locking component can be connected with the heating component to prevent the heating component from being ejected from the machine body (1),

when the key cap (2) slides in the horizontal direction, two limiting positions are respectively a first position and a second position, and when the key cap (2) is positioned at one position, the key cap (2) is positioned above the heating component; when the key cap (2) is positioned at the second position, the key cap (2) is positioned above the locking component; the key cap (2) can also slide downwards to a third position when being positioned at the second position, and when the key cap (2) is positioned at the third position, the locking component is separated from the heating component, and the heating component pops up.

2. The heating cigarette smoking set with the key cap as the dust cover according to claim 1, wherein the heating assembly comprises a first elastic piece (4) and a heating body (3), a locking groove (301) is arranged on the heating body (3), and the first elastic piece is abutted with the heating assembly;

the locking assembly comprises a key (5), a locking block (6) and a second elastic piece (7), the key (5) can slide towards the locking block (6), the locking block (6) can slide towards the direction away from the heating assembly, the locking block (6) is provided with a locking protrusion (601) which can be positioned in an inner cavity of the locking groove (301), the second elastic piece (7) is in butt joint with the locking block (6) to drive the locking block (6) to slide, a first protrusion (501) is arranged on the key (5), a second protrusion (602) is arranged on the locking block (6), a first inclined surface (511) is arranged on the first protrusion (501), a second inclined surface (621) is arranged on the second protrusion (602), and one end, close to the locking block (6), of the first inclined surface (511) inclines towards the direction close to the heating assembly.

3. The heating cigarette smoking set with the key cap as a dust cover according to claim 2, wherein a third protrusion (101) is arranged at the top of the inner cavity of the machine body (1), the third protrusion (101) and the locking component are respectively located at two opposite sides of the key cap (2), and a fourth protrusion (201) which can be abutted with the third protrusion (101) is arranged on the side wall of the key cap (2) to prevent the key cap (2) from being separated from the machine body (1).

4. The heating cigarette smoking set with the key cap as the dust cover according to claim 2, further comprising a limiting plate (8) located in the inner cavity of the machine body (1), wherein the side wall, close to one end of the locking block (6), of the limiting plate (8) is a step surface, the end surface of the locking block (6) is attached to the bottom surface of the step surface of the limiting plate (8), a fifth protrusion (605) is arranged on the locking block (6), and the side surface of the fifth protrusion (605) is attached to the side surface of the limiting plate (8).

5. The heating cigarette smoking set with the key cap as a dust cover according to claim 4, further comprising a third elastic piece (9), wherein the third elastic piece (9) is sleeved on the first protrusion (501), and two ends of the third elastic piece (9) are respectively abutted against the key (5) and the limiting plate (8).

6. The heating cigarette smoking set with the key cap as a dust cover according to claim 5, wherein a guide protrusion (502) is further arranged on the key (5), the guide protrusion (502) is annular, the first protrusion (501) is located in an inner cavity of the guide protrusion (502), and the third elastic piece (9) is sleeved on the guide protrusion (502).

7. The heating cigarette smoking set with the key cap as a dust cover according to claim 2, wherein a positioning column (603) is arranged on the locking block (6), and the second elastic piece (7) is sleeved on the positioning column (603).

8. The heating cigarette smoking set with the key cap as a dust cover according to claim 7, wherein the locking block (6) is further provided with a hollow groove (604), and the positioning column (603) is located in an inner cavity of the hollow groove (604).

9. The heating cigarette smoking set with the key cap as the dust cover according to claim 1, wherein inclined planes (202) are arranged on two sides of the key cap (2) perpendicular to the sliding direction of the key cap, and one end, away from the central axis of the key cap (2), of the inclined planes (202) is inclined towards the top of the key cap (2).

10. A heating cigarette smoking set with a key cap as a dust cover according to claim 1, characterized in that a groove (203) is further provided in the top center of the key cap (2) for facilitating the user to toggle the key cap (2).