CN220936772U - Vehicle-mounted smoking device - Google Patents

Abstract

The utility model discloses a vehicle-mounted smoking device, which comprises a smoking device body and an upper cover connected with the smoking device body, wherein a smoke bin is arranged in the smoking device body, a smoke inlet communicated with the smoke bin is arranged in the upper cover, the vehicle-mounted smoking device further comprises a clamping mechanism, the clamping mechanism is provided with a clamping area, one end of a cigarette sequentially passes through the smoke inlet and the clamping area and is accommodated in the smoke bin, the other end of the cigarette is exposed out of the vehicle-mounted smoking device, and a user can directly or indirectly operate the clamping mechanism to switch the cigarette between a non-locking state and a locking state; when the clamping mechanism is in a non-locking state, a gap is reserved between the clamping mechanism and the cigarette, and at the moment, the clamping area can be used for the cigarette with any diameter to pass through; when the clamping mechanism is in the locked state, the clamping mechanism can generate clamping force on the cigarettes so as to prevent the cigarettes from being separated from the clamping area. The vehicle-mounted smoking device provided by the utility model can adapt to cigarettes with different diameters, is simple to operate, and solves the technical problem that the replaced rubber plug is easy to lose.

Description

Vehicle-mounted smoking device

Technical Field

The utility model relates to the technical field of smoking devices, in particular to a vehicle-mounted smoking device.

Background

In-car smoking, the cigarette ash that cigarette burning produced pollutes the environment in the car easily, and the leather goods in the car is scalded easily to the cigarette end of burning moreover, has consequently produced a on-vehicle smoking ware, places the part that the cigarette was burnt in the smoking ware, has improved the security of in-car environment and in-car smoking.

At present, most of vehicle-mounted smoking devices on the market use rubber plugs to fix cigarettes, and the rubber plugs with different sizes are required to be replaced according to cigarettes with different diameters, so that the operation is troublesome and the replaced rubber plugs are easy to lose.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides the vehicle-mounted smoking device which can adapt to cigarettes with different diameters, is simple to operate and solves the technical problem that the replaced rubber plug is easy to lose.

The utility model is realized by the following technical scheme:

the vehicle-mounted smoking device comprises a smoking device body, an upper cover connected with the smoking device body, a smoke bin is arranged in the smoking device body, a smoke inlet communicated with the smoke bin is arranged in the upper cover, the vehicle-mounted smoking device further comprises a clamping mechanism, the clamping mechanism is arranged between the smoking device body and the upper cover, the clamping mechanism is provided with a clamping area, one end of a cigarette sequentially passes through the smoke inlet and the clamping area and then is accommodated in the smoke bin, the other end of the cigarette is exposed out of the vehicle-mounted smoking device, and a user can directly or indirectly operate the clamping mechanism to enable the cigarette to be switched between a non-locking state and a locking state;

When the clamping mechanism is in a non-locking state, a gap is reserved between the clamping mechanism and the cigarette, and at the moment, the clamping area can be used for passing cigarettes with any diameter;

When the clamping mechanism is in the locked state, the clamping mechanism is capable of generating a clamping force on the cigarette to prevent the cigarette from being separated from the clamping area.

Further, the clamping mechanism comprises an adjusting plate and a pair of clamping blocks matched with the adjusting plate, the clamping area is formed between the pair of clamping blocks, and one end, far away from the clamping area, of the clamping block is abutted with the upper cover through an elastic piece;

When a user directly or indirectly rotates the adjusting plate, the adjusting plate drives the pair of clamping blocks to overcome the elastic action of the elastic piece and separate away from each other, and at the moment, the clamping area formed between the pair of clamping blocks can be used for cigarettes with any diameter to pass through;

When the user does not rotate the adjusting plate, the pair of clamping blocks are close to each other under the action of the elastic force of the elastic piece, and at the moment, the clamping area formed between the pair of clamping blocks can generate clamping force on the cigarettes so as to prevent the cigarettes from being separated from the clamping area.

Further, the clamping block is convexly provided with supporting feet, the position of the adjusting plate corresponding to the supporting feet is provided with adjusting holes, and the supporting feet are at least partially accommodated in the adjusting holes.

Further, the adjusting plate is also provided with a perforation for the cigarettes to pass through, and a pair of adjusting holes are symmetrically arranged about the center of the perforation.

Further, the adjusting holes are long, the distance between any one of the adjusting holes and the hole center of the through hole is different, and when the clamping mechanism is in a non-locking state, the supporting legs of the clamping block are positioned at one end, far away from the through hole, of the adjusting hole; when the clamping mechanism is in a locking state, the support legs of the clamping block are positioned at one end of the adjusting hole, which is close to the through hole.

Further, the adjusting plate is further provided with a rotating hole, the rotating hole is arc-shaped, and the adjusting plate rotates along the direction of the rotating hole.

Further, the adjusting plate is a circular gear, the clamping mechanism further comprises a driving motor and a driving gear, the driving gear is fixedly connected with a motor shaft of the driving motor, and the driving gear is meshed with the adjusting plate through the gear.

Further, the clamping mechanism comprises a first adjusting piece and a second adjusting piece, the first adjusting piece and the second adjusting piece are elastically abutted through a spring, one sides of the first adjusting piece and the second adjusting piece, which are away from the spring, are abutted against the upper cover, the first adjusting piece is provided with a first hole, the second adjusting piece is provided with a second hole, and an overlapped part between the first hole and the second hole forms the clamping area;

When a user directly presses the first adjusting piece and/or the second adjusting piece, the first adjusting piece and the second adjusting piece are close to each other against the elastic action of the spring, at the moment, the overlapped part between the first hole and the second hole is increased, and the clamping area formed by the overlapped part between the first hole and the second hole can be used for passing cigarettes with any diameter;

When the user does not directly press the first adjusting piece and/or the second adjusting piece, the first adjusting piece and the second adjusting piece are away from each other under the action of the elastic force of the spring, at this time, the overlapped part between the first hole and the second hole is reduced, and the clamping area formed by the overlapped part between the first hole and the second hole can generate clamping force on the cigarette so as to prevent the cigarette from being separated from the clamping area.

Further, one end of the first adjusting piece, which is far away from the spring, is convexly provided with a first pressing part, one end of the second adjusting piece, which is far away from the spring, is convexly provided with a second pressing part, and the first pressing part and the second pressing part are exposed out of the upper cover.

Further, the first adjusting piece and the second adjusting piece are identical in structure, a first sliding block and a first sliding groove are arranged on the first adjusting piece, a second sliding block and a second sliding groove are arranged on the second adjusting piece, the first sliding block is in sliding connection with the second sliding groove, and the second sliding block is in sliding connection with the first sliding groove.

Compared with the prior art, the utility model has the advantages that:

1. Through increasing clamping mechanism in on-vehicle smoking ware for on-vehicle smoking ware can adapt to the cigarette of different diameters, and easy operation has solved the rubber chock plug that changes and has lost easily technical problem.

Drawings

Fig. 1 is a schematic view of a vehicle-mounted smoking device according to a first embodiment;

fig. 2 is an exploded view of the vehicle-mounted smoker in the first embodiment;

Fig. 3 is a schematic partial structure of an in-vehicle smoker in the first embodiment;

fig. 4 is a cross-sectional view of the vehicle-mounted smoker in the first embodiment;

Fig. 5 is a cross-sectional view of the clamping mechanism in the locked state in the first embodiment;

FIG. 6 is a cross-sectional view of the clamping mechanism in the unlocked state in the first embodiment;

fig. 7 is an exploded view of the vehicle-mounted smoker in the second embodiment;

Figure 8 is a cross-sectional view of an in-vehicle smoking article of a second embodiment;

fig. 9 is a schematic structural view of a vehicle-mounted smoking device in a third embodiment;

fig. 10 is an exploded view of an in-vehicle smoker in a third embodiment;

FIG. 11 is an exploded view of the clamping mechanism in the third embodiment;

Fig. 12 is a cross-sectional view of the clamping mechanism in a locked state in the third embodiment;

Fig. 13 is a cross-sectional view of the third embodiment in which the clamping mechanism is in a non-locked state.

1. A smoking device body; 10. a smoke ash bin; 11. a mounting hole; 2. an upper cover; 20. a smoke inlet; 21. installing a buckle; 3. a cigarette; 4. a clamping mechanism; 40. an adjusting plate; 400. an adjustment aperture; 401. perforating; 402. a rotation hole; 41. a clamping block; 410. a support leg; 42. an elastic member; 43. a driving motor; 430. a motor shaft; 44. a drive gear; 5. a clamping mechanism; 50. a first adjustment member; 500. a first hole; 501. a first pressing portion; 502. a first slider; 503. a first chute; 504. a first upright; 51. a second adjusting member; 510. a second hole; 511. a second pressing portion; 512. a second slider; 513. a second chute; 514. a second upright; 52. a spring; 6. clamping area.

Detailed Description

The technical scheme of the utility model is further described in non-limiting detail below with reference to the preferred embodiments and the accompanying drawings. In the description of the present utility model, it is to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. refer to the azimuth or positional relationship based on the azimuth or positional relationship shown in the drawings. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

As shown in fig. 1-13, a vehicle-mounted smoking device according to an embodiment of the present utility model includes a smoking device body 1 and an upper cover 2 connected to the smoking device body 1, a soot bin 10 is provided in the smoking device body 1, a smoke inlet 20 communicating with the soot bin 10 is provided in the upper cover 2, the vehicle-mounted smoking device further includes clamping mechanisms 4, 5, the clamping mechanisms 4, 5 are provided between the smoking device body 1 and the upper cover 2, the clamping mechanisms 4, 5 have a clamping area 6, one end of a cigarette 3 sequentially passes through the smoke inlet 20 and the clamping area 6 and then is accommodated in the soot bin 10, the other end is exposed outside the vehicle-mounted smoking device, and a user can directly or indirectly operate the clamping mechanisms 4, 5 to switch between a non-locking state and a locking state; when the clamping mechanisms 4 and 5 are in the non-locking state, a gap is reserved between the clamping mechanisms 4 and 5 and the cigarettes 3, and at the moment, the clamping area 6 can be used for allowing cigarettes 3 with any diameter to pass through; when the clamping mechanisms 4, 5 are in the locked condition, the clamping mechanisms 4, 5 are capable of generating a clamping force on the cigarettes 3 to prevent the cigarettes 3 from exiting the clamping area 6.

The shape of the clamping area 6 is not particularly limited, and a gap may be provided in which the cigarette 3 can pass through or a clamping force can be generated on the cigarette 3.

One side of upper cover 2 towards smoking ware body 1 is provided with at least one installation buckle 21, and specifically, installation buckle 21 integrated into one piece is in upper cover 2, the corresponding mounting hole 11 has been seted up to the position department that corresponds installation buckle 21 on the terminal surface that smoking ware body 1 is close to upper cover 2, installation buckle 21 and mounting hole 11 joint each other.

Hereinafter, embodiments of the vehicle-mounted smoking device having the clamping mechanisms 4, 5 will be specifically described.

First embodiment

The vehicle-mounted smoking device in the embodiment is shown in fig. 1-6, the vehicle-mounted smoking device comprises a smoking device body 1 and an upper cover 2 connected with the smoking device body 1, a cigarette ash bin 10 is arranged in the smoking device body 1, a smoke inlet 20 communicated with the cigarette ash bin 10 is arranged on the upper cover 2, the vehicle-mounted smoking device further comprises clamping mechanisms 4 and 5, the clamping mechanisms 4 and 5 are arranged between the smoking device body 1 and the upper cover 2, the clamping mechanisms 4 and 5 are provided with clamping areas 6, one ends of cigarettes 3 sequentially penetrate through the smoke inlet 20 and the clamping areas 6 and then are accommodated in the cigarette ash bin 10, the other ends of the cigarettes are exposed outside the vehicle-mounted smoking device, and a user can directly or indirectly operate the clamping mechanisms 4 and 5 to enable the cigarettes to be switched between a non-locking state and a locking state; when the clamping mechanisms 4 and 5 are in the non-locking state, a gap is reserved between the clamping mechanisms 4 and 5 and the cigarettes 3, and at the moment, the clamping area 6 can be used for allowing cigarettes 3 with any diameter to pass through; when the clamping mechanisms 4, 5 are in the locked condition, the clamping mechanisms 4, 5 are capable of generating a clamping force on the cigarettes 3 to prevent the cigarettes 3 from exiting the clamping area 6.

Wherein the clamping mechanism 4 comprises an adjusting plate 40 and a pair of clamping blocks 41 matched with the adjusting plate 40, a clamping area 6 is formed between the pair of clamping blocks 41, and one end of the clamping block 41 away from the clamping area 6 is abutted with the upper cover 2 through an elastic piece 42; when a user directly or indirectly rotates the adjusting plate 40, the adjusting plate 40 drives the pair of clamping blocks 41 to be far away from each other against the elastic action of the elastic piece 42, and at this time, the clamping area 6 formed between the pair of clamping blocks 41 can be used for passing cigarettes 3 with any diameter; when the user does not rotate the adjustment plate 40, the pair of clamping blocks 41 approach each other under the elastic force of the elastic member 42, and at this time, the clamping area 6 formed between the pair of clamping blocks 41 can generate a clamping force on the cigarettes 3 to prevent the cigarettes 3 from being separated from the clamping area 6.

The clamping block 41 is provided with a protruding support leg 410, the adjusting plate 40 is provided with an adjusting hole 400 corresponding to the position of the support leg 410, and the support leg 410 is at least partially accommodated in the adjusting hole 400.

The adjusting plate 40 is semicircular in shape, and the arc section of the adjusting plate is exposed outside the upper cover 2, so that a user can adjust the clamping mechanism 4 to switch between the non-locking state and the locking state by operating the arc section to rotate.

The adjusting plate 40 is further provided with a through hole 401 through which the cigarette 3 passes, and a pair of adjusting holes 400 are provided symmetrically with respect to the center of the through hole 401. Wherein, the adjusting holes 400 are long, and the distance d between any one of the adjusting holes 400 and the hole center of the perforation 401 is different, when the clamping mechanism 4 is in a non-locking state, the support legs 410 of the clamping block 41 are positioned at one end of the adjusting holes 400 away from the perforation 401; when the clamping mechanism 4 is in the locked condition, the legs 410 of the clamping block 41 are positioned at the end of the adjustment aperture 400 adjacent the aperture 401.

The adjusting plate 40 is further provided with a rotating hole 402, the rotating hole 402 is arc-shaped, and the adjusting plate 40 rotates along the direction of the rotating hole 402. One side of the upper cover 2, which faces the smoking device body 1, is provided with two mounting buckles 21, specifically, the mounting buckles 21 are integrally formed on the upper cover 2, corresponding mounting holes 11 are formed in positions, corresponding to the mounting buckles 21, on the end face, close to the upper cover 2, of the smoking device body 1, and the mounting buckles 21 and the mounting holes 11 are clamped with each other. When mounted, one of the mounting snaps 21 of the upper cover 2 passes through the rotation hole 402.

In use, after the cigarette 3 is lit, the adjustment plate 40 is required to be twisted by hand to open the clamping area 6, and when the lit cigarette 3 is put in, the adjustment plate 40 is released, the clamping block 41 moves towards the direction approaching the cigarette 3 under the elastic force of the elastic member 42, and the cigarette 3 is fixed by the pair of elastic members 42. The size of the clamping area 6 is controlled by twisting the adjusting plate 40, and cigarettes 3 with different diameters are clamped due to the fact that the clamping block 41 always has a tendency to shrink towards the middle under the action of the elastic force of the elastic piece 42.

Second embodiment

The vehicle-mounted smoking device in this embodiment is shown in fig. 7-8, and this real-time example is further improved on the basis of the first specific embodiment, and the original manual direct adjustment adjusting plate 40 is changed into automatic adjustment through a motor. The specific improvement is that the adjusting plate 40 is defined as a circular gear, a driving motor 43 and a driving gear 44 are added in the smoking device body 1, the driving gear 44 is fixedly connected with a motor shaft 430 of the driving motor 43, and the driving gear 44 is meshed with the adjusting plate 40 through gears. In operation, the driving motor 43 is controlled to work forward by pressing a button (not shown), the driving motor 43 rotates to drive the driving gear 44 to rotate, the adjusting plate 40 is driven to rotate to enable the clamping mechanism 4 to be in a non-locking state, and after cigarettes are put in, the driving motor 43 is controlled to work reversely by pressing the button (not shown), so that the clamping mechanism 4 is restored to the locking state. In addition, in order to make the rotation structure of the adjusting plate 40 more stable, the number of the rotation holes 402 on the adjusting plate 40 is two, and the two mounting buckles 21 of the upper cover 2 respectively penetrate through the two rotation holes 402, so that the normal rotation of the adjusting plate 40 is not affected by the two rotation holes 402. Other structures are the same as those of the first embodiment, and are not described here again.

When the cigarette 3 is lighted, the driving motor 43 drives the driving gear 44 to rotate to drive the adjusting plate 40 to rotate, so that the clamping mechanism 4 is opened, the cigarette 3 is put in, and the driving motor 43 drives the clamping mechanism 4 to clamp the cigarette 3.

Third embodiment

The vehicle-mounted smoking device in the embodiment is shown in fig. 9-13, the vehicle-mounted smoking device comprises a smoking device body 1 and an upper cover 2 connected with the smoking device body 1, a cigarette ash bin 10 is arranged in the smoking device body 1, a smoke inlet 20 communicated with the cigarette ash bin 10 is arranged on the upper cover 2, the vehicle-mounted smoking device further comprises clamping mechanisms 4 and 5, the clamping mechanisms 4 and 5 are arranged between the smoking device body 1 and the upper cover 2, the clamping mechanisms 4 and 5 are provided with clamping areas 6, one ends of cigarettes 3 sequentially penetrate through the smoke inlet 20 and the clamping areas 6 and then are accommodated in the cigarette ash bin 10, the other ends of the cigarettes are exposed outside the vehicle-mounted smoking device, and a user can directly or indirectly operate the clamping mechanisms 4 and 5 to enable the cigarettes to be switched between a non-locking state and a locking state; when the clamping mechanisms 4 and 5 are in the non-locking state, a gap is reserved between the clamping mechanisms 4 and 5 and the cigarettes 3, and at the moment, the clamping area 6 can be used for allowing cigarettes 3 with any diameter to pass through; when the clamping mechanisms 4, 5 are in the locked condition, the clamping mechanisms 4, 5 are capable of generating a clamping force on the cigarettes 3 to prevent the cigarettes 3 from exiting the clamping area 6.

The clamping mechanism 5 comprises a first adjusting piece 50 and a second adjusting piece 51, the first adjusting piece 50 and the second adjusting piece 51 are elastically abutted through a spring 52, one side, away from the spring 52, of each of the first adjusting piece 50 and the second adjusting piece 51 is abutted against the upper cover 2, the first adjusting piece 50 is provided with a first hole 500, the second adjusting piece 51 is provided with a second hole 510, and an overlapping part between the first hole 500 and the second hole 510 forms a clamping area 6; when the user directly presses the first adjusting member 50 and/or the second adjusting member 51, the first adjusting member 50 and the second adjusting member 51 approach each other against the elastic force of the spring 52, and at this time, the overlapping portion between the first hole 500 and the second hole 510 increases, and the clamping area 6 formed by the overlapping portion between the first hole 500 and the second hole 510 can be penetrated by cigarettes 3 with any diameter; when the user does not directly press the first adjusting member 50 and/or the second adjusting member 51, the first adjusting member 50 and the second adjusting member 51 are away from each other by the elastic force of the spring 52, at this time, the overlapping portion between the first hole 500 and the second hole 510 is reduced, and the clamping area 6 formed by the overlapping portion between the first hole 500 and the second hole 510 can generate a clamping force on the cigarette 3 to prevent the cigarette 3 from being separated from the clamping area 6.

The first adjusting member 50 has a first pressing portion 501 protruding from one end far away from the spring 52, and the second adjusting member 51 has a second pressing portion 511 protruding from one end far away from the spring 52, and both the first pressing portion 501 and the second pressing portion 511 are exposed outside the upper cover 2.

The first adjusting member 50 and the second adjusting member 51 have the same structure, the first adjusting member 50 is provided with a first sliding block 502 and a first sliding groove 503, the second adjusting member 51 is provided with a second sliding block 512 and a second sliding groove 513, the first sliding block 502 is slidably connected with the second sliding groove 513, and the second sliding block 512 is slidably connected with the first sliding groove 503.

The first adjusting piece 50 is convexly provided with a first upright post 504, the second adjusting piece 51 is convexly provided with a second upright post 514, two ends of the spring 52 are respectively sleeved on the first upright post 504 and the second upright post 514, when a user presses the first adjusting piece 50 and the second adjusting piece 51 inwards to the limit position, the first upright post 504 and the second upright post 514 are mutually abutted at the moment, the overlapped part between the first hole 500 and the second hole 510 is the largest, and a clamping area 6 formed by the overlapped part between the first hole 500 and the second hole 510 can be penetrated by cigarettes 3 with any diameter; when released, the first and second posts 504, 514 are moved away from each other by the spring 52 until the first and second adjustment members 50, 51 abut the inner wall of the upper cover 2, at which point the overlap between the first and second apertures 500, 510 is minimized and the clamping area 6 formed by the overlap between the first and second apertures 500, 510 is capable of providing a clamping force to the cigarette 3 to prevent the cigarette 3 from exiting the clamping area 6.

In operation, after the cigarette 3 is lit, the first and second adjusting members 50 and 51 are pushed by hand to enlarge the gap between the clamping areas 6, and at this time, the lit cigarette 3 is put in, and when the lit cigarette is put in the opposite position, the lit cigarette is released by hand, and the first and second adjusting members 50 and 51 are moved away from each other by the elastic force of the springs 52, so that the cigarette 3 is clamped, and at this time, the cigarette 3 is fixed.

According to the utility model, the clamping mechanism 4 is added in the vehicle-mounted smoking device, so that the vehicle-mounted smoking device can adapt to cigarettes 3 with different diameters, the operation is simple, and the technical problem that the replaced rubber plug is easy to lose is solved.

The foregoing examples illustrate only a few embodiments of the utility model and are described in detail herein without thereby limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (10)

1. The vehicle-mounted smoking device comprises a smoking device body (1) and an upper cover (2) connected with the smoking device body (1), wherein a smoke bin (10) is formed in the smoking device body (1), a smoke inlet (20) communicated with the smoke bin (10) is formed in the upper cover (2), and the vehicle-mounted smoking device is characterized by further comprising clamping mechanisms (4 and 5), the clamping mechanisms (4 and 5) are arranged between the smoking device body (1) and the upper cover (2), the clamping mechanisms (4 and 5) are provided with clamping areas (6), one end of a cigarette (3) sequentially penetrates through the smoke inlet (20) and the clamping areas (6) and then is contained in the smoke bin (10), the other end of the cigarette is exposed out of the vehicle-mounted smoking device, and a user can directly or indirectly operate the clamping mechanisms (4 and 5) to enable the cigarette to be switched between a non-locking state and a locking state;

When the clamping mechanisms (4, 5) are in a non-locking state, a gap is reserved between the clamping mechanisms (4, 5) and the cigarettes (3), and at the moment, the clamping area (6) can be used for allowing cigarettes (3) with any diameter to pass through;

When the clamping mechanism (4, 5) is in the locked state, the clamping mechanism (4, 5) is capable of generating a clamping force on the cigarette (3) to prevent the cigarette (3) from being separated from the clamping area (6).

2. The vehicle-mounted smoking device according to claim 1, wherein the clamping mechanism (4) comprises an adjusting plate (40) and a pair of clamping blocks (41) matched with the adjusting plate (40), the clamping area (6) is formed between the pair of clamping blocks (41), and one end of the clamping block (41) away from the clamping area (6) is abutted with the upper cover (2) through an elastic piece (42);

When a user directly or indirectly rotates the adjusting plate (40), the adjusting plate (40) drives a pair of clamping blocks (41) to be away from each other against the elastic action of the elastic piece (42), and at the moment, the clamping area (6) formed between the pair of clamping blocks (41) can be used for passing through cigarettes (3) with any diameter;

When the user does not rotate the adjusting plate (40), the pair of clamping blocks (41) are close to each other under the elastic force of the elastic piece (42), and at this time, the clamping area (6) formed between the pair of clamping blocks (41) can generate clamping force on the cigarettes (3) so as to prevent the cigarettes (3) from being separated from the clamping area (6).

3. The vehicle-mounted smoking device according to claim 2, wherein the clamping block (41) is provided with a protruding foot (410), the adjusting plate (40) is provided with an adjusting hole (400) at a position corresponding to the foot (410), and the foot (410) is at least partially accommodated in the adjusting hole (400).

4. A vehicle-mounted smoking device according to claim 3, wherein the adjusting plate (40) is further provided with perforations (401) through which the cigarettes (3) pass, and a pair of adjusting holes (400) are arranged symmetrically about the center of the perforations (401).

5. The vehicle-mounted smoking device according to claim 4, wherein the adjustment holes (400) are elongated, and the distance (d) between any one of the adjustment holes (400) and the center of the hole (401) is different, and when the clamping mechanism (4) is in the non-locking state, the legs (410) of the clamping block (41) are located at one end of the adjustment hole (400) away from the hole (401); when the clamping mechanism (4) is in a locked state, the support legs (410) of the clamping block (41) are positioned at one end of the adjusting hole (400) close to the through hole (401).

6. The vehicle-mounted smoking device according to claim 2, wherein the adjusting plate (40) is further provided with a rotating hole (402), the rotating hole (402) is arc-shaped, and the adjusting plate (40) rotates along the direction of the rotating hole (402).

7. The vehicle-mounted smoking device according to any one of claims 2-6, wherein the adjusting plate (40) is a circular gear, the clamping mechanism (4) further comprises a drive motor (43) and a drive gear (44), the drive gear (44) is fixedly connected with a motor shaft (430) of the drive motor (43), and the drive gear (44) is meshed with the adjusting plate (40) through a gear.

8. The vehicle-mounted smoking device according to claim 1, characterized in that the clamping mechanism (5) comprises a first adjustment member (50), a second adjustment member (51), the first adjustment member (50) and the second adjustment member (51) being elastically abutted by a spring (52), and the side of the first adjustment member (50) and the second adjustment member (51) facing away from the spring (52) being abutted against the upper cover (2), the first adjustment member (50) having a first hole (500), the second adjustment member (51) having a second hole (510), an overlapping portion between the first hole (500) and the second hole (510) forming the clamping area (6);

When a user directly presses the first adjusting piece (50) and/or the second adjusting piece (51), the first adjusting piece (50) and the second adjusting piece (51) are close to each other against the elastic force of the spring (52), at the moment, the overlapped part between the first hole (500) and the second hole (510) is increased, and the clamping area (6) formed by the overlapped part between the first hole (500) and the second hole (510) can be penetrated by cigarettes (3) with any diameter;

When a user does not directly press the first adjusting member (50) and/or the second adjusting member (51), the first adjusting member (50) and the second adjusting member (51) are away from each other under the elastic force of the spring (52), at this time, the overlapping portion between the first hole (500) and the second hole (510) becomes smaller, and the clamping area (6) formed by the overlapping portion between the first hole (500) and the second hole (510) can generate a clamping force on the cigarette (3) to prevent the cigarette (3) from being separated from the clamping area (6).

9. The vehicle-mounted smoking device according to claim 8, wherein a first pressing portion (501) is convexly arranged at one end, away from the spring (52), of the first adjusting member (50), a second pressing portion (511) is convexly arranged at one end, away from the spring (52), of the second adjusting member (51), and both the first pressing portion (501) and the second pressing portion (511) are exposed outside the upper cover (2).

10. The vehicle-mounted smoking device according to claim 8, wherein the first adjusting member (50) and the second adjusting member (51) have the same structure, a first sliding block (502) and a first sliding groove (503) are arranged on the first adjusting member (50), a second sliding block (512) and a second sliding groove (513) are arranged on the second adjusting member (51), the first sliding block (502) is in sliding connection with the second sliding groove (513), and the second sliding block (512) is in sliding connection with the first sliding groove (503).