CN217906270U - Water tobacco pipe for multiple persons - Google Patents

Abstract

The utility model discloses a water tobacco pipe utensil that many people used, through set up respectively on the seal seat and store up the flue, first flue and second flue, and set up first check valve on storing up the flue, operate or blow the operation of breathing in to the cigarette holder through the user, control first check valve and open or close, make and absorb the flue gas in first flue follow filter flask, perhaps blow in the second flue with the flue gas from first flue, realize the cigarette holder, different positions play cigarettes such as main exhaust flue, and because store up the flue, first flue and second flue all separate each other, make many people can not influence each other when operating simultaneously through different cigarette holders, the application range of water tobacco pipe utensil has been enlarged, and when blowing the flue gas can not enter into other user mouths, can not cause the virus infection.

Description

Water tobacco pipe for multiple persons

Technical Field

The utility model relates to a shredded tobacco for water pipes kettle technical field, concretely relates to shredded tobacco for water pipes smoking set that many people used.

Background

The water tobacco adopts special water tobacco material to generate smoke after being heated, and the water tobacco is filtered by water to be sucked, while the water tobacco pot is a tool for sucking the water tobacco.

The existing water tobacco pot generally comprises a tobacco pipe, a suction pipe and a water containing bottle, wherein a plurality of smoke outlets are fixedly arranged on the tobacco pipe, the water tobacco pot is generally only limited to be used by individuals, and when a plurality of people use the water tobacco pot together, the smoke inlet is communicated with the smoke outlet, so that the cigarette holder is a smoke outlet which cannot be closed, and the user cannot blow when the water tobacco pot is used by a plurality of people simultaneously, otherwise, gas can enter the mouth of the user performing air suction operation through the smoke outlet and the cigarette holder in sequence, so that virus infection can be caused, and the body health of the user is not facilitated.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the technical defects and designing the hookah for multiple people to use, which has the following specific structure.

The utility model provides a water cigarette smoking set that many people used, include:

the filter flask is provided with a filter cavity with an opening at the top, and filter liquid is stored in the filter cavity;

the sealing seat is arranged on the opening in a matched mode and provided with a plurality of separated flue storage channels, a plurality of separated first flue channels and a plurality of separated second flue channels, the flue storage channels are respectively provided with first one-way valves for preventing flue gas from entering the filtering cavity from the flue storage channels, first ports of the flue storage channels are respectively communicated with the filtering cavity, and second ports of the flue storage channels and first ports of the second flue channels are respectively communicated with first ports of the corresponding first flue channels through transition cavities;

a plurality of cigarette holders installed on the second port of the first flue;

the opium pipe, it is installed on the seal receptacle to be equipped with the main cigarette passageway and the main cigarette passageway of arranging that separate mutually, the main cigarette passageway of advancing passes the seal receptacle and the part is arranged in and is filtered the intracavity, the first port of main cigarette passageway of arranging communicates with the second port of second flue, be equipped with the port of discharging fume on the main cigarette passageway of arranging.

Through set up storage flue, first flue and second flue on the seal receptacle respectively to set up first check valve on storing up the flue, make the user when breathing in to the cigarette holder, first check valve is opened, enters into the filterable flue gas of filter cavity through main smoke inlet channel, from the space between first check valve and the storage flue, through crossing the chamber, first flue, cigarette holder and being inhaled in the user's mouth. When the user blows to the cigarette holder, first check valve closes, the flue gas in the user's mouth passes through the cigarette holder in proper order, first flue, the transition chamber is discharged into in the second flue, discharge from the port of discharging fume of main exhaust smoke passageway at last, through different operations, can realize respectively the cigarette holder, the cigarette is gone out to different positions such as main exhaust smoke passageway, and because store up the flue, first flue and second flue all separate each other, store up between flue and the first flue, and between first flue and the second flue, communicate through the transition chamber that corresponds respectively, make many people not influence each other when operating simultaneously through different cigarette holders.

Furthermore, the seal receptacle includes first connecting piece and closing cap that are connected, the transition chamber sets up between first connecting piece and closing cap, store up the flue and wear to locate on first connecting piece, at least one in first connecting piece, the closing cap is installed on the filter flask, the opium pipe is installed on at least one in first connecting piece, closing cap, and is a plurality of first flue, second flue all set up on the closing cap at an interval, main cigarette passageway of advancing passes closing cap and first connecting piece in proper order.

Through setting up the seat components of a whole that can function independently, be convenient for to storing up flue, first flue, second flue and transition chamber and process, conveniently install first check valve simultaneously.

Furthermore, the first port of the first flue and the second port of the flue storage are at least partially staggered, and the first port of the second flue and the second port of the flue storage are staggered.

When a user inhales, the first one-way valve is prevented from blocking the first flue or the second flue, and smoke can enter the first flue quickly.

Further, the opium pipe is including the outer tube of cover outside main cigarette passageway of advancing, the inner wall of outer tube and main cigarette passageway of advancing form main cigarette passageway of arranging, the outer tube is installed on the seal receptacle.

Further, the main smoke exhaust channel comprises a first channel, a second channel, a first adjusting channel, a second adjusting channel and a transition channel, the smoke exhaust port comprises a first smoke exhaust port and a second smoke exhaust port, the outer sleeve comprises a first sleeve and a second sleeve, the first sleeve is installed on the sealing seat, the first channel is formed between the inner wall of the first sleeve and the outer wall of the main smoke inlet channel, the second channel is formed between the inner wall of the second sleeve and the outer wall of the main smoke inlet channel, the second smoke exhaust port is arranged on the second channel, a flue switching mechanism is arranged between the first sleeve and the second sleeve, the flue switching mechanism comprises a valve block and a member which are installed outside the main smoke inlet channel, the valve block is installed on the first sleeve, and the second sleeve is installed on the switching member.

The first adjusting channel and the second adjusting channel are arranged on the switching piece and are mutually separated, the first smoke exhaust port is arranged on the first adjusting channel, the transition channel penetrates through the valve plate, the first channel is communicated with the second flue and the transition channel, the second adjusting channel is communicated with the second channel, and the switching piece is movably arranged between the valve plate and the second sleeve pipe, so that the first adjusting channel or the second adjusting channel is selectively communicated with the transition channel.

Through set up flue switching mechanism between first sleeve pipe and second sleeve pipe, the user is when blowing the operation to the cigarette holder, the flue gas enters into first passageway from the second flue in, through the relative valve block of drive switching piece and the activity of second sleeve pipe set up, so that first regulation passageway or second regulation passageway and the selective intercommunication of transition passageway, the flue gas is discharged from first regulation passageway or second passageway, need not to dismantle the hookah smoking set, can realize the regulation to flue gas exhaust position, it is more convenient to use.

Another embodiment, which is easily conceivable, is to adjust the position of the first adjusting channel, the second adjusting channel and the transition channel.

Furthermore, the first adjusting channel and the second adjusting channel are arranged on the valve plate and are separated from each other, the transition channel penetrates through the switching piece, the first channel is communicated with the second flue, the first adjusting channel and the second adjusting channel, the transition channel is communicated with the second channel, and the switching piece is movably arranged between the valve plate and the second sleeve, so that the transition channel is selectively communicated with the first adjusting channel or the second adjusting channel.

Furthermore, a second one-way valve for preventing external smoke from entering the first flue from the second flue is arranged in the second flue. When the user inhales, the second flue is closed to the second check valve, prevents that outside flue gas from not filtering through the filter flask and directly entering the suction nozzle, endangering human health.

Further, the bottom of switching piece is equipped with a plurality of breach grooves that set up with the second regulation passageway interval, the breach groove cooperatees with the terminal surface of valve block and forms first regulation passageway.

The first adjusting channel of the switching piece and the notch groove are separated, so that the switching piece is matched with the valve plate, and the smoke is discharged from different positions of the outer sleeve.

Furthermore, a guide wall located on the outer side of the first adjusting channel is arranged on the switching piece, a guide channel communicated with the first adjusting channel is formed between the guide wall and the outer wall of the valve plate, and a first smoke outlet communicated with the first smoke exhaust port is formed in the guide channel. The guide wall guides the gas outlet direction of the smoke exhausted from the first smoke exhaust port, so that the smoke is exhausted in a required direction.

Further, the smoking pipe further comprises a fourth connecting piece arranged on the second sleeve, a smoking cap arranged at the top of the main smoke inlet channel is arranged on the fourth connecting piece, and a second smoke outlet communicated with the second smoke outlet is arranged on the fourth connecting piece.

Further, a tray is arranged between the second sleeve and the fourth connecting piece, and the second smoke exhaust port is located above or below the tray.

Further, a cigarette guiding disc is arranged on the cigarette cap and the fourth connecting piece. The smoke guiding disc guides the air outlet direction of the smoke exhausted from the second smoke outlet, so that the smoke is exhausted in a required direction.

Compared with the prior art the utility model discloses technical scheme's beneficial effect does:

the utility model provides a water pipe smoking set that many people used can inhale the operation and blow the operation, and can realize that different positions such as cigarette holder, main exhaust smoke passageway go out the cigarette, and many people do not influence each other when operating simultaneously through different cigarette holders, enlarge the application range of water pipe smoking set, and in the flue gas can not enter into other users' mouths when blowing, can not cause viral infection.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a perspective view of a hookah for use by multiple persons provided in an embodiment of the present invention, in which two hookah holders are provided;

FIG. 2 is a top view of FIG. 1;

FIG. 3 isbase:Sub>A cross-sectional view A-A of FIG. 2;

FIG. 4 is an enlarged view of section C of FIG. 3;

FIG. 5 is a cross-sectional view of a smoking pipe provided by an embodiment of the present invention when the transition passage is in communication with the second tuning passage;

FIG. 6 is a cross-sectional view B-B of FIG. 2 with the filter flask removed;

fig. 7 is an exploded schematic view (one) of the seal seat and the flue switching mechanism according to the embodiment of the present invention;

fig. 8 is an exploded schematic view (ii) of the seal seat and the flue switching mechanism according to the embodiment of the present invention;

fig. 9 is a perspective view of a hookah for use by multiple persons provided in an embodiment of the present invention, in which four hookah holders are provided;

figure 10 is a perspective view of the seal holder and the mouthpiece of figure 9;

FIG. 11 is an exploded view of the seal carrier of FIG. 10;

fig. 12 is an exploded view (two) of the seal holder of fig. 10.

The reference numbers are as follows:

1. the filter bottle comprises a filter bottle body 1a, a filter cavity, 2, a sealing seat 21, a first connecting piece 211, a flue storage channel 213, a guide groove 22, a sealing cover 221, a first flue 222, a second flue 223, a transition cavity 3, a first one-way valve 4, a cigarette holder 5, a tobacco gun 51, a first sleeve 511, a main smoke exhaust channel 5111, a first channel 5112, a second channel 5113, a first adjusting channel 5114, a second adjusting channel 5115, a transition channel 5116, a first smoke exhaust port 5117, a second smoke exhaust port 52, a second sleeve 521, a main smoke inlet channel 53, a valve plate 53a and a first positioning groove, 54, a switching piece, 54a, a notch groove, 54b, a sliding hole, 541, a guide wall, 55, a third connecting piece, 55a, a second air outlet channel, 55b, a second positioning groove, 56, a guide channel, 56a, a first smoke outlet, 57, a fourth connecting piece, 57a, a second smoke outlet, 58, a second connecting piece, 58a, a first air outlet channel, 6, a smoke cap, 7, a tray, 8, a smoke guide disc, 9, a first positioning pin, 10, a smoke inlet pipe, 11, a first inner pipe, 12, a second inner pipe, 13, a second one-way valve, 14, a first sealing ring, 15, a second sealing ring, 16, a smoke collecting groove, 17 and an arc-shaped recess.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.

Example 1

As shown in fig. 1-3, the utility model provides a hookah smoking set for multiple users, comprising: filter flask 1, seal seat 2, a plurality of cigarette holders 4, opium pipe 5. The filter bottle 1 is provided with a filter cavity 1a with an open top, and filter liquid is stored in the filter cavity 1a and is used for enabling smoke entering the filter cavity 1a to be inhaled by a user after being filtered. And the sealing seat 2 is arranged on the opening in a matching way and is used for sealing the filter bottle 1. The sealing seat 2 is provided with a plurality of separated flue storage channels 211, a plurality of separated first flue 221 and a plurality of separated second flue 222, the flue storage channels 211 are respectively provided with a first one-way valve 3 for preventing flue gas from entering the filter cavity 1a from the flue storage channels 211, a first port of each flue storage channel 211 is respectively communicated with the filter cavity 1a, and a second port of the flue storage channel 211 and a first port of the second flue 222 are respectively communicated with a first port of the corresponding first flue 221 through a transition cavity 223. The second flue 222 is provided with a second one-way valve 13 for preventing external smoke from entering the first flue 221 from the second flue 222. Wherein, a sealing ring is arranged between the filter flask 1 and the sealing seat 2.

As shown in fig. 8, in the present embodiment, the first port of the first flue 221 and the second port of the flue storage 211 are at least partially offset from each other, and the first port of the second flue 222 and the second port of the flue storage 211 are offset from each other, so that the first check valve 3 is prevented from moving upward to block the first flue 221 or the second flue 222 due to excessive intake. The inner wall of the flue storage 211 is provided with a guide groove 213 extending to the second port and disposed near the first ports of the first flue 221 and the second flue 222. So that when the user performs the blowing operation, the smoke in the first smoke channel 221 rapidly enters the second smoke channel 222 through the guide groove 213.

In this embodiment, the flue storage 211 and the second flue 222 are respectively provided with a conical sealing portion, the first check valve 3 is a sealing ball movably disposed in the flue storage 211, the second check valve 13 is a sealing ball movably disposed in the second flue 222, and the sealing ball and the conical sealing portion are movably sealed in a matching manner. When the cigarette holder 4 blows air, the first one-way valve 3 downwards blocks the flue storage channel 211, the second one-way valve 13 upwards moves to open the second flue 222, when the cigarette holder 4 sucks air, the first one-way valve 3 upwards moves to open the flue storage channel 211, the second one-way valve 13 downwards blocks the second flue 222, and the shapes and the structures of the first one-way valve 3 and the second one-way valve 13 can be adjusted according to actual needs.

The cigarette holder 4 is installed on the second port of the first flue 221, the cigarette pipe 5 is installed on the sealing seat 2, and is provided with a main smoke inlet channel 521 and a main smoke exhaust channel 511 which are separated from each other, the main smoke inlet channel 521 passes through the sealing seat 2 and is partially arranged in the filter cavity 1a, the first port of the main smoke exhaust channel 511 is communicated with the second port of the second flue 222, and the main smoke exhaust channel 511 is provided with a smoke exhaust port.

In this embodiment, at least two, preferably two, cigarette holders 4 are circumferentially arranged on the outer wall of the seal holder 2, the cigarette holders 4 are in threaded connection with the seal cover 22, the outer ends of the cigarette holders 4 are connected with the hose, the hose can also be directly installed on the first flue 221, and the cigarette holders 4 do not need to be arranged; the connection of the cover 22 to the mouthpiece 4 or the hose may be a threaded connection, a snap connection or a sleeve connection. The main flue gas exhaust passage 511 is located outside the periphery of the main flue gas intake passage 521.

As shown in fig. 4 and 6, the sealing seat 2 includes a first connecting member 21 and a sealing cover 22 connected to each other, the transition cavity 223 is disposed between the first connecting member 21 and the sealing cover 22, the smoke storage channel 211 is disposed on the first connecting member 21 in a penetrating manner, at least one of the first connecting member 21 and the sealing cover 22 is mounted on the filter flask 1, the smoke gun 5 is mounted on at least one of the first connecting member 21 and the sealing cover 22, the first smoke channels 221 and the second smoke channels 222 are disposed on the sealing cover 22 at intervals, and the main smoke inlet channel 521 sequentially penetrates through the sealing cover 22 and the first connecting member 21. Wherein, be equipped with the line on the filter flask 1 outer wall, antiskid during the installation, simultaneously more pleasing to the eye, seal seat 2 can adopt threaded connection, cup joint or the form of joint to assemble with filter flask 1.

In this embodiment, the cover 22 is installed on the filter bottle 1, and the first connecting member 21 is at least partially disposed in the filter bottle 1, so that the flue 211 communicates with the filter chamber 1 a. The middle parts of the first connecting piece 21 and the sealing cover 22 are provided with through holes for the main smoke inlet channel 521 to pass through, the first port of the first smoke channel 221 is vertically arranged, the first port extends obliquely, the second port penetrates through the outer wall of the sealing cover 22, and the second smoke channel 222 vertically penetrates through the sealing cover 22. The bottom of the sealing cover 22 is provided with a containing groove, the first connecting piece 21 is a connecting sleeve arranged in the containing groove in a matching manner, the gas storage flues 211 are arranged in a plurality of circumferential intervals around the through holes of the first connecting piece 21, two transition grooves positioned on the outer sides of the through holes are oppositely arranged in the containing groove so as to form transition cavities 223 in cooperation with the upper end faces of the first connecting piece 21, a first flue 221 and two second flues 222 are correspondingly communicated in each transition cavity 223, a first port of the first flue 221 is positioned in the middle of each transition groove, and a first port of each second flue 222 is arranged at the end of each transition groove. A second positioning pin is arranged between the first connecting piece 21 and the sealing cover 22, and a limiting groove positioned on the outer side of the through hole is respectively arranged between the two transition grooves and on the first connecting piece 21 for assembling the second positioning pin, so that the positioning is convenient.

As shown in fig. 3 and 5, the smoke pipe 5 includes an outer sleeve sleeved outside the main smoke inlet channel 521, a main smoke exhaust channel 511 is formed between the inner wall of the outer sleeve and the main smoke inlet channel 521, and the outer sleeve is mounted on the sealing seat 2.

The main smoke exhaust channel 511 comprises a first channel 5111, a second channel 5112, a first adjusting channel 5113, a second adjusting channel 5114 and a transition channel 5115, the smoke exhaust port comprises a first smoke exhaust port 5116 and a second smoke exhaust port 5117, the outer sleeve comprises a first sleeve 51 and a second sleeve 52, the first sleeve 51 is mounted on the seal seat 2, the first channel 5111 is formed between the inner wall of the first sleeve 51 and the outer wall of the main smoke inlet channel 521, the second channel 5112 is formed between the inner wall of the second sleeve 52 and the outer wall of the main smoke inlet channel 521, and the second smoke exhaust port 5117 is arranged on the second channel 5112.

A flue switching mechanism is arranged between the first sleeve 51 and the second sleeve 52, the flue switching mechanism comprises a valve plate 53 and a switching piece 54, the valve plate 53 is arranged outside the main smoke inlet channel 521, the valve plate 53 is arranged on the first sleeve 51, and the second sleeve 52 is arranged on the switching piece 54. The first adjusting channel 5113 and the second adjusting channel 5114 are arranged on the switching piece 54 and are separated from each other, the first smoke exhaust port 5116 is arranged on the first adjusting channel 5113, the transition channel 5115 is arranged on the valve plate 53 in a penetrating manner, the first channel 5111 is communicated with the second smoke flue 222 and the transition channel 5115, the second adjusting channel 5114 is communicated with the second channel 5112, and the switching piece 54 is movably arranged between the valve plate 53 and the second sleeve 52, so that the first adjusting channel 5113 or the second adjusting channel 5114 is selectively communicated with the transition channel 5115.

In this embodiment, the first sleeve 51 is sleeved on the valve plate 53, the switching piece 54 abuts against the valve plate 53, and the outer wall of the switching piece 54 is provided with an anti-slip part to avoid slipping during rotation.

As a conceivable alternative, the first adjusting passage 5113 and the second adjusting passage 5114 are disposed on the valve plate 53 and spaced apart from each other, the transition passage 5115 is disposed through the switching member 54, the first passage 5111 is communicated with the second flue 222, the first adjusting passage 5113 and the second adjusting passage 5114, the transition passage 5115 is communicated with the second passage 5112, and the switching member 54 is movably disposed between the valve plate 53 and the second sleeve 52, so that the transition passage 5115 is selectively communicated with the first adjusting passage 5113 or the second adjusting passage 5114.

The smoke gun 5 is provided with a second connecting piece 58 which is abutted against the sealing cover 22, the second connecting piece 58 is sleeved outside the main smoke inlet channel 521, and the second connecting piece 58 is provided with a first air outlet channel 58a which is communicated with the second flue 222 and the main smoke outlet channel 511. The closure 22 is conveniently connected to the smoking pipe 5.

In this embodiment, the first sleeve 51 is sleeved on the second connecting member 58, and a protrusion is disposed on an outer wall of the second connecting member 58.

The flue switching mechanism further comprises a third connecting piece 55 sleeved outside the main smoke inlet channel 521, the third connecting piece 55 is arranged between the switching piece 54 and the second sleeve 52 in a matching manner, and a second air outlet channel 55a communicating the second adjusting channel 5114 with the second channel 5112 is arranged on the third connecting piece 55. The switching piece 54 is guided and limited by the third connecting piece 55 and the valve plate 53, so that the switching piece can rotate stably without vertical displacement.

In this embodiment, the switching member 54 and the third connecting member 55 are separate structures, the first sealing ring 14 is disposed between the two, and the switching member 54 and the third connecting member 55 may also be a single member. Third connector 55 is received in second sleeve 52.

As shown in fig. 7, the bottom of the switching member 54 is provided with a plurality of notch grooves 54a spaced apart from the second regulating passage 5114, and the notch grooves 54a cooperate with the end surface of the valve sheet 53 to form the first regulating passage 5113. The switching piece 54 is provided with a guide wall 541 positioned at the outer side of the first adjusting passage 5113, a guide passage 56 communicated with the first adjusting passage 5113 is formed between the guide wall 541 and the outer wall of the valve plate 53, and the guide passage 56 is provided with a first smoke outlet 56a communicated with the first smoke outlet 5116.

In this embodiment, the notch groove 54a extends horizontally, and the second regulation passage 5114 is provided vertically through the switching member 54.

The smoking pipe 5 further comprises a fourth connecting piece 57 arranged on the second sleeve 52, the fourth connecting piece 57 is provided with a smoking cap 6 arranged on the top of the main smoke inlet channel 521, and a second smoke outlet 57a communicated with the second smoke outlet 5117. A tray 7 is arranged between the second sleeve 52 and the fourth connecting piece 57, and the second smoke outlet 57a is positioned above or below the tray 7. The cigarette guiding disc 8 is arranged on the cigarette cap 6 and the fourth connecting piece 57.

In this embodiment, the fourth connecting member 57 is sleeved outside the main smoke inlet channel 521, the second sleeve 52 is sleeved at the bottom of the fourth connecting member 57, the tray 7 is sleeved at the bottom of the fourth connecting member 57, and the fourth connecting member 57 and the smoke cap 6 are respectively in threaded connection with the second inner tube 12. The smoke guiding tray 8 is sleeved outside the main smoke inlet channel 521, and the second smoke outlet 57a is located between the tray 7 and the smoke guiding tray 8.

As shown in fig. 5 to 8, the switching member 54 is rotatably mounted outside the main smoke inlet 521, a slide hole 54b is formed through the switching member 54, and the first positioning pin 9 slidably mounted in the slide hole 54b is mounted on at least one of the valve plate 53 and the third connecting member 55. The rotation angle of the switch member 54 is restricted by the cooperation of the first positioning pin 9 with the slide hole 54b, so that the manual adjustment is more convenient and accurate.

In this embodiment, the valve plate 53 is provided with a first positioning slot 53a, and the third connecting member 55 is provided with a second positioning slot 55b. The first positioning pin 9 is installed in cooperation with the first positioning groove 53a and the second positioning groove 55b, respectively.

The valve plate 53 and the switching member 54 have through holes in the middle, and the sliding hole 54b, the notch groove 54a and the second adjusting channel 5114 are circumferentially spaced around the through hole of the switching member 54. The sliding hole 54b is a kidney-shaped hole, and the length of the kidney-shaped hole can be adjusted according to the rotation angle required by the switching member 54.

The smoke gun 5 further comprises a smoke inlet pipe 10, a first inner pipe 11 and a second inner pipe 12, wherein the first inner pipe 11 is arranged in the first sleeve 51 in a penetrating mode, the second inner pipe 12 is arranged in the second sleeve 52 in a penetrating mode, and the smoke inlet pipe 10 is arranged on the first connecting piece 21 in a penetrating mode and is arranged in the filter bottle 1. With 5 components of a whole that can function independently settings of opium pipe, conveniently install and dismantle, and the space that occupies before the assembly is little, convenient transportation and storage.

In this embodiment, the first inner tube 11 is in threaded connection with the second inner tube 12, the second sealing ring 15 is disposed between the bottom of the second inner tube 12 and the through hole of the switching member 54, the bottom of the first inner tube 11 is in threaded connection with the top of the through hole of the sealing cover 22, the top of the first inner tube 11 is in threaded connection with the valve plate 53, the sealing cover 22 is clamped on the first connecting member 21 and abuts against the top of the filter bottle 1, the smoke inlet tube 10 is in threaded connection with the through hole of the sealing cover 22, the first connecting member 21 is sleeved on the limiting protrusion of the smoke inlet tube 10, the smoke inlet tube 10 penetrates through the first connecting member 21, the top of the smoke inlet tube is connected with the bottom of the through hole of the sealing cover 22, the through holes of the first inner tube 11, the second inner tube 12, the sealing cover 22 and the smoke inlet tube 10 are sequentially communicated to form a main smoke inlet channel 521, and the bottom of the smoke inlet tube 10 is provided with a silencer.

The smoke inlet pipe 10 comprises an upper joint pipe and a lower pipe which are detachably connected, and is in threaded connection, the upper joint pipe penetrates through the first connector 21 and is in threaded connection with the bottom of a through hole of the sealing cover 22, the lower pipe is arranged in the filter bottle 1, a silencer is arranged at the bottom of the filter bottle 1, and a limiting bulge is arranged on the outer wall of the bottom of the upper joint pipe, so that the first connector 21 and the sealing cover 22 are installed in a tight fit mode, the sealing performance of the first connector 21 and the sealing cover 22 is guaranteed, and meanwhile the first connector 21 is prevented from falling; the smoke inlet pipe 10 is designed to be a split structure, so that the assembly and disassembly are convenient, and the cleaning is convenient.

Example 2

As shown in fig. 9-12, the present invention further provides another hookah set for multiple users, which is different from embodiment 1 mainly in that the number of the mouthpiece 4 and the flue 211 is different, the number and arrangement of the transition chamber 223, the first flue 221 and the second flue 222 are different, and the number of the mouthpiece 4, the transition chamber 223, the first flue 221 and the second flue 222 is preferably four.

The specific structure and arrangement are shown in fig. 11 and 12, in this embodiment, four flue storage channels 211 are vertically arranged on the first connecting member 21 in a penetrating manner, and the flue storage channels 211 are arranged at intervals outside the through holes of the first connecting member 21. Four transition grooves which are positioned on the outer side of the through hole of the sealing cover 22 are circumferentially arranged in the accommodating groove at the bottom of the sealing cover 22 at intervals so as to form four transition cavities 223 in cooperation with the upper end face of the first connecting piece 21, each transition cavity 223 is correspondingly communicated with a first flue 221 and a second flue 222, a first port of the first flue 221 is positioned at one end of each transition groove, a first port of the second flue 222 is positioned at the other end of each transition groove, and the first port of the first flue 221 and a first port of the second flue 222 are arranged in the accommodating groove at intervals.

In this embodiment, a second positioning pin is disposed between the first connecting member 21 and the cover 22, so as to facilitate positioning. The outer walls of the mouthpiece 4 and the cover 22 are provided with anti-slip parts. The mouthpiece 4 is sleeved with the cover 22, and a sealing ring is arranged between the mouthpiece 4 and the cover 22.

In order to avoid over-blowing, the second one-way valve 13 blocks the top of the second flue 222, so that the smoke is not uniformly discharged, the cover 22 is provided with an annular smoke collecting groove 16, the second ports of the four second flues 222 penetrate through the smoke collecting groove 16, and arc-shaped recesses 17 which are arranged oppositely are formed on the annular inner side wall of the smoke collecting groove 16.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the fan belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (11)

1. A hookah smoking article for use by multiple persons, comprising:

the filter flask (1) is provided with a filter cavity (1 a) with an open top, and filter liquid is stored in the filter cavity (1 a);

the sealing seat (2) is arranged on the opening in a matched mode and provided with a plurality of separated flue storage channels (211), a plurality of separated first flue channels (221) and a plurality of separated second flue channels (222), the flue storage channels (211) are respectively provided with a first one-way valve (3) for preventing flue gas from entering the filter cavity (1 a) from the flue storage channels (211), the first port of each flue storage channel (211) is communicated with the filter cavity (1 a), and the second port of the flue storage channel (211) and the first port of each second flue channel (222) are communicated with the first port of the corresponding first flue channel (221) through a transition cavity (223);

a plurality of mouthpiece (4) attached to a second port of the first flue (221);

the smoke gun (5) is installed on the sealing seat (2) and is provided with a main smoke inlet channel (521) and a main smoke exhaust channel (511) which are separated from each other, the main smoke inlet channel (521) penetrates through the sealing seat (2) and is partially arranged in the filter cavity (1 a), a first port of the main smoke exhaust channel (511) is communicated with a second port of the second flue (222), and the main smoke exhaust channel (511) is provided with a smoke exhaust port.

2. A hookah multiple user as claimed in claim 1, wherein: seal a seat (2) including first connecting piece (21) and closing cap (22) that are connected, transition chamber (223) set up between first connecting piece (21) and closing cap (22), store up on flue (211) wears to locate first connecting piece (21), at least one in first connecting piece (21), closing cap (22) is installed on filter flask (1), opium pipe (5) are installed on at least one in first connecting piece (21), closing cap (22), and are a plurality of first flue (221), second flue (222) are equal interval to be set up on closing cap (22), mainly advance cigarette passageway (521) and pass closing cap (22) and first connecting piece (21) in proper order.

3. A hookah multiple user as claimed in claim 1, wherein: the first port of the first flue (221) and the second port of Chu Yandao (211) are at least partially staggered, and the first port of the second flue (222) and the second port of Chu Yandao (211) are staggered.

4. A hookah multiple user as claimed in claim 1, wherein: the smoke gun (5) comprises an outer sleeve sleeved outside the main smoke inlet channel (521), a main smoke exhaust channel (511) is formed between the inner wall of the outer sleeve and the main smoke inlet channel (521), and the outer sleeve is installed on the sealing seat (2).

5. A hookah multiple user as claimed in claim 4, wherein: the main smoke exhaust channel (511) comprises a first channel (5111), a second channel (5112), a first adjusting channel (5113), a second adjusting channel (5114) and a transition channel (5115), the smoke exhaust port comprises a first smoke exhaust port (5116) and a second smoke exhaust port (5117), the outer sleeve comprises a first sleeve (51) and a second sleeve (52), the first sleeve (51) is installed on the seal seat (2), a first channel (5111) is formed between the inner wall of the first sleeve (51) and the outer wall of the main smoke inlet channel (521), a second channel (5112) is formed between the inner wall of the second sleeve (52) and the outer wall of the main smoke inlet channel (521), the second smoke exhaust port (5117) is arranged on the second channel (5112), a flue is arranged between the first sleeve (51) and the second sleeve (52), the switching mechanism comprises a valve plate (54) and a switching member (53) installed outside the main smoke inlet channel (521), and the switching valve plate (54) is installed on the second sleeve (51), and the switching member (54);

the first adjusting channel (5113) and the second adjusting channel (5114) are arranged on the switching piece (54) and are separated from each other, the first smoke exhaust port (5116) is arranged on the first adjusting channel (5113), the transition channel (5115) is arranged on the valve plate (53) in a penetrating manner, the first channel (5111) is communicated with the second smoke flue (222) and the transition channel (5115), the second adjusting channel (5114) is communicated with the second channel (5112), and the switching piece (54) is movably arranged between the valve plate (53) and the second sleeve (52), so that the first adjusting channel (5113) or the second adjusting channel (5114) is selectively communicated with the transition channel (5115);

or the first adjusting channel (5113) and the second adjusting channel (5114) are arranged on the valve plate (53) and are separated from each other, the transition channel (5115) is arranged on the switching piece (54) in a penetrating mode, the first channel (5111) is communicated with the second flue (222), the first adjusting channel (5113) and the second adjusting channel (5114), the transition channel (5115) is communicated with the second channel (5112), and the switching piece (54) is movably arranged between the valve plate (53) and the second sleeve (52), so that the transition channel (5115) is selectively communicated with the first adjusting channel (5113) or the second adjusting channel (5114).

6. A multi-user hookah smoking article as defined in claim 1, wherein: and a second one-way valve (13) for preventing external smoke from entering the first flue (221) from the second flue (222) is arranged in the second flue (222).

7. A hookah multiple user as claimed in claim 5, wherein: the bottom of the switching piece (54) is provided with a plurality of notch grooves (54 a) which are arranged at intervals with the second adjusting channel (5114), and the notch grooves (54 a) are matched with the end face of the valve plate (53) to form a first adjusting channel (5113).

8. A hookah multiple user according to claim 5 or 7, wherein: the switching piece (54) is provided with a guide wall (541) located on the outer side of the first adjusting channel (5113), a guide channel (56) communicated with the first adjusting channel (5113) is formed between the guide wall (541) and the outer wall of the valve plate (53), and the guide channel (56) is provided with a first smoke outlet (56 a) communicated with the first smoke outlet (5116).

9. A hookah multiple user as claimed in claim 5, wherein: the smoke gun (5) further comprises a fourth connecting piece (57) installed on the second sleeve (52), a smoke cap (6) installed at the top of the main smoke inlet channel (521) is arranged on the fourth connecting piece (57), and a second smoke exhaust port (57 a) communicated with the second smoke exhaust port (5117) is arranged.

10. A hookah multiple user as claimed in claim 9, wherein: a tray (7) is arranged between the second sleeve (52) and the fourth connecting piece (57), and the second smoke outlet (57 a) is positioned above or below the tray (7).

11. A hookah multiple user as claimed in claim 9, wherein: and a cigarette guiding disc (8) is arranged on the cigarette cap (6) and the fourth connecting piece (57).

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