CN205560915U

CN205560915U - Can dismantle smoke guide device

Info

Publication number: CN205560915U
Application number: CN201620275181.3U
Authority: CN
Inventors: 宋志成
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-04-05
Filing date: 2016-04-05
Publication date: 2016-09-07
Anticipated expiration: 2026-04-05

Abstract

The utility model discloses a can dismantle smoke guide device is because whole smoke guide device comprises tertiary sleeve pipe to split simple to operate can be very long smoke guide device split several sections, provides convenience to smoke guide device 's washing for the user. Simultaneously because the utility model discloses it is fixed that valve among the well smoke guide device passes through the slice pivot, and gu fixed valve men's corresponding position department opens and has spacing hole on the sleeve pipe, is provided with the baffle in one of them spacing hole, messenger's valve open with the closed condition under hold very much easily fixable, provide convenience for the user. Simultaneously the utility model discloses a but the smoke guide device split is compared in overall structure's smoke guide device, has saved fixing device, and then has practiced thrift the cost.

Description

A kind of detachable smoke guide device

Technical field

This utility model relates to fume extractor field, particularly relates to a kind of detachable smoke guide device.

Background technology

For many years, the smoke exhaust ventilator of various versions makes at dining table as a kind of roast meat shop, chafing dish restaurant etc. Equipment, be widely used in daily life.Relieve for people to a certain extent The oil smoke pollution to environment in dining room, but, existing smoke exhaust ventilator there is also some technical defects, Mainly include that smoke guide device is an entirety, use the greasy dirt on smoke guide device to be after a period of time difficult to Clean, cleaning when, need to clean range hood partition, be typically necessary the maintenance people of specialty Member just can complete, and this adds increased the maintenance cost of range hood, too increases maintenance difficulty simultaneously, with Time smoke evacuation sleeve pipe in valve there is no simple and effective fixing means, unstable when opening and closing Fixed.

Utility model content

In view of this, the purpose of this utility model is to propose a kind of dismountable and then convenient cleaning, with Time lead the smoke guide device that cigarette valve can the most effectively be fixed.

A kind of detachable smoke guide device provided based on above-mentioned purpose this utility model, including first order set Pipe, second level telescopic tube and the external sleeve pipe of the third level；

It is provided with valve in described first order sleeve pipe, is used for regulating exhaust smoke level, described second level telescopic tube Including being coated with the spring of tinfoil and being arranged on the connection sleeve pipe at its two ends, the external sleeve pipe of the described third level Sidewall is provided with and strains at device, described in strain at one end of device and the adapter sleeve at telescopic tube top, the second level Pipe connects, for providing the pulling force of retraction for the second level telescopic tube under extended state；

It is provided with at isometry position on sidewall bottom described first order sleeve pipe and described second level telescopic tube Projection, on the sidewall of described second level telescopic tube and the external cannula tip of the described third level at isometry position Being provided with the L-shaped groove used with described male cooperation, one end of described L-shaped groove is in the described second level Telescopic tube and the top sides edge of the external sleeve pipe of the described third level.

Further, described first order sleeve pipe be provided with on two walls at valve location have circular spacing Hole, is wherein provided with baffle plate in the circular spacing hole of side, described baffle plate be central angle be the sector at right angle Baffle plate, a right-angle side of described fan shape baffle is horizontally disposed with.

Further, described valve is circular, and the two ends of a diameter of described valve are provided with lamellar and turn Axle, wherein the rotating shaft of one end is connected to be provided with in the spacing hole of baffle plate, the other end and described first sleeve Knob outside sidewall connects.

Further, bottom described first sleeve and the described second level telescopic tube projection on sidewall to set The inner bulge of pipe, on the sidewall of described second level telescopic tube and the external cannula tip of the described third level L-shaped groove, to the inner bulge of sleeve pipe.

Further, the device that strains at of the external sleeve side walls of the described third level includes cable wire, disc spring and determines cunning Wheels, one end of described cable wire is connected with described disc spring, and the other end of described cable wire is stretched with the described second level The connection on Heat-Shrinkable Tubings top is telescopic joint, by fixed pulley group change cable wire tighten up direction.

Further, described cable wire is arranged on the position, axis of described second level telescopic tube.

From the above it can be seen that a kind of detachable smoke guide device that this utility model provides, due to whole Individual smoke guide device is made up of three grades of sleeve pipes, and splits easy for installation, can be torn open by the longest smoke guide device It is divided into several sections, for user, the cleaning of smoke guide device is provided convenience.Simultaneously because in this utility model Valve in smoke guide device is fixed by lamellar rotating shaft, and on sleeve pipe, the corresponding position of fixed valve has Spacing hole, is provided with baffle plate in one of them spacing hole, makes valve be easy under on and off Fixing, provide convenience for user.Smoke guide device the most of the present utility model is detachable, compared to whole The smoke guide device of body structure, saves fixing device, and then has saved cost.

Accompanying drawing explanation

Fig. 1 is the schematic diagram of one embodiment of this utility model smoke guide device；

Fig. 2 is the top view of the valve of one embodiment of this utility model smoke guide device；

Fig. 3 is the schematic diagram of a valve spacing hole of one embodiment of this utility model；

Fig. 4 a is the front view at one embodiment cannula connection at different levels raised position of this utility model；

Fig. 4 b is the side view at one embodiment cannula connection at different levels raised position of this utility model；

Fig. 5 a is that the master at one embodiment cannula connection at different levels L-shaped groove location of this utility model regards Figure；

Fig. 5 b is the vertical view at one embodiment cannula connection at different levels L-shaped groove location of this utility model Figure.

Detailed description of the invention

For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with specifically Embodiment, and referring to the drawings, this utility model is further described.

As it is shown in figure 1, be the schematic diagram of one embodiment of this utility model smoke guide device, including the first order Sleeve pipe 1, second level telescopic tube 2 and the external sleeve pipe of the third level 3.

Described first order sleeve pipe 1 is hard tube, for the smoke end as smoke guide device, described first order set Pipe 1 top is provided with porose smoke evacuation lid, prevents larger object from falling into and whole lead cigarette while smoke evacuation In device, being blocked by smoke guide device, impact is normal to be used, and is provided with in the most described first order sleeve pipe 1 Valve 101, is used for regulating exhaust smoke level.Described second level telescopic tube 2 includes the spring being coated with tinfoil And it being arranged on the connection sleeve pipe at its two ends, wherein said spring is slinky spring, in a stretched state, stannum Paper bag overlay on described spring formed tubular structure inside and outside, under compression, described tinfoil to Folded inside is coated on the both sides of described spring.The described third level external sleeve pipe 3 sidewall is provided with and strains at dress Put, described in strain at one end of device telescopic joint with the connection at second level telescopic tube 2 top, be used for be Second level telescopic tube 2 under extended state provides the pulling force of retraction, prevents described smoke guide device stretched Long, prevent under horizontal state simultaneously, described second level telescopic tube 2 is the most sagging, shadow Ringing normal smoke evacuation, owing to the spring in described second level telescopic tube 2 is slinky spring, its shape can change Become, be suitable for bending in most cases, can bend according to actual needs.

As in figure 2 it is shown, be the top view of the valve of one embodiment of this utility model smoke guide device.Fig. 3 It show the schematic diagram of a valve spacing hole of one embodiment of this utility model.At described first order set The bottom of pipe is provided with valve, has circular spacing hole 1011 on two walls arranging at valve location, its Be provided with baffle plate in the circular spacing hole of middle side, described baffle plate be central angle be the fan shape baffle at right angle, One right-angle side of described fan shape baffle is horizontally disposed with.Described valve is circular, and of described valve is straight The two ends in footpath are provided with lamellar rotating shaft, and wherein the rotating shaft of one end is connected to be provided with in the spacing hole of baffle plate, The other end with described first sleeve sidewall outside knob be connected.So, valve can turn around lamellar rotating shaft Dynamic, simultaneously because described baffle plate is central angle is the fan shape baffle at right angle, define the rotation of described valve Angle is 90 °, under valve on and off can the position of limiter valve, make valve respectively Current state can be stably kept under the state of kind.

As shown in fig. 4 a, for the master at one embodiment cannula connection at different levels raised position of this utility model View.Fig. 4 b is the side view at one embodiment cannula connection at different levels raised position of this utility model. It is provided with convex on sidewall bottom described first order sleeve pipe and described second level telescopic tube at isometry position Play 401.It is one embodiment cannula connection at different levels L-shaped groove location of this utility model as shown in Figure 5 a The front view at place.Fig. 5 b is one embodiment cannula connection at different levels L-shaped groove location of this utility model The top view at place.First-class at the sidewall of described second level telescopic tube and the external cannula tip of the described third level The L-shaped groove 501 used with described male cooperation it is provided with at high position, described L-shaped groove 501 One end is on described second level telescopic tube 2 and the top sides edge of the external sleeve pipe of the described third level 3.Installing During, by docking with the one end with L-shaped groove 501 with described one end of protruding 401, by institute State protruding 401 to dock with the notch of described L-shaped groove 501, make one end of the sleeve pipe with protruding 401 It is socketed on the sleeve pipe with L-shaped groove 501, and by with the sleeve pipe of protruding 401 and recessed with L-shaped The sleeve pipe of groove rotates against, and makes described protruding 401 to contact with the other end of described L-shaped groove 501.When When smoke guide device needs to clean, by the sleeve pipe with protruding 401 and the sleeve pipe phase with L-shaped groove 501 To rotation, then pulled open by two-stage sleeve pipe, then what the smoke guide device under assembled state is divided into overlap again Pipe, convenient cleaning.

As at the bottom of an embodiment of the present utility model, described first sleeve and described second level telescopic tube Projection on portion's sidewall is external to the inner bulge of sleeve pipe, described second level telescopic tube and the described third level L-shaped groove on the sidewall of cannula tip, to the inner bulge of sleeve pipe.

As another embodiment of the present utility model, described first sleeve and described second level telescopic tube Projection on the sidewall of bottom is protruding, outside described second level telescopic tube and the described third level to the outside of sleeve pipe Connect the L-shaped groove on the sidewall of cannula tip, protruding to the outside of sleeve pipe.

As another embodiment of the present utility model, the external sleeve side walls of the described third level strain at device bag Include cable wire, disc spring and fixed pulley group.Described fixed pulley group includes 4 fixed pulleys, and described cable wire is arranged on The position, axis of described second level telescopic tube, one end of described cable wire by described fixed pulley group, It is horizontally disposed with, and is connected with described disc spring, the other end of described cable wire and telescopic tube top, the described second level End connection telescopic joint, by fixed pulley group change cable wire tighten up direction.

A kind of detachable smoke guide device that this utility model provides, owing to whole smoke guide device is by three grades of sleeve pipes Composition, and split easy for installation, the longest smoke guide device can be split as several sections, for user pair The cleaning of smoke guide device is provided convenience.Simultaneously because the valve in smoke guide device passes through in this utility model Lamellar rotating shaft is fixed, and on sleeve pipe, the corresponding position of fixed valve has spacing hole, and one of them is spacing Hole is provided with baffle plate, makes valve be easy to fix under on and off, provide for user Convenient.Smoke guide device the most of the present utility model is detachable, compared to integrally-built smoke guide device, joint Save fixing device, and then save cost.

Those of ordinary skill in the field are it is understood that the discussion of any of the above embodiment is merely illustrative , it is not intended that hint the scope of the present disclosure (including claim) is limited to these examples；In this reality With under novel thinking, can also carry out between the technical characteristic in above example or different embodiment Combination, step can realize with random order, and there is different aspect of the present utility model as above Other change of many, in order to simple and clear they do not provide in details.Embodiment purport of the present utility model All such replacement, amendment and modification outside containing the broad range falling into claims. Therefore, all outside spirit of the present utility model and principle, any omission of being made, revise, be equal to and replace Change, improvement etc., should be included in outside protection domain of the present utility model.

Claims

1. a detachable smoke guide device, it is characterised in that include first order sleeve pipe, second level telescopic tube and the external sleeve pipe of the third level；

Described first order sleeve pipe is outside equipped with valve, for regulating exhaust smoke level, described second level telescopic tube includes the spring being coated with tinfoil and is arranged on the connection sleeve pipe at its two ends, the external sleeve side walls of the described third level is provided with and strains at device, described one end straining at device is telescopic joint with the connection at telescopic tube top, the second level, for providing the pulling force of retraction for the second level telescopic tube under extended state；

It is provided with projection at isometry position on sidewall bottom described first order sleeve pipe and described second level telescopic tube, being provided with the L-shaped groove used with described male cooperation on the sidewall of described second level telescopic tube and the external cannula tip of the described third level at isometry position, one end of described L-shaped groove is on described second level telescopic tube and the top sides edge of the external sleeve pipe of the described third level.

Device the most according to claim 1, it is characterized in that, described first order sleeve pipe is provided with on two walls at valve location and has circular spacing hole, wherein the circular spacing hole of side is outside equipped with baffle plate, described baffle plate be central angle be the fan shape baffle at right angle, a right-angle side of described fan shape baffle is horizontally disposed with.

Device the most according to claim 2, it is characterized in that, described valve is circular, and the two ends of a diameter of described valve are provided with lamellar rotating shaft, wherein the rotating shaft of one end is connected to be provided with outside the spacing hole of baffle plate, the other end with described first order sleeve side walls outside knob be connected.

Device the most according to claim 1, it is characterized in that, bottom described first order sleeve pipe and described second level telescopic tube, the projection on sidewall is protruding to the outside of sleeve pipe, L-shaped groove on the sidewall of described second level telescopic tube and the external cannula tip of the described third level, protruding to the outside of sleeve pipe.

Device the most according to claim 1, it is characterized in that, the device that strains at of the external sleeve side walls of the described third level includes cable wire, disc spring and fixed pulley group, one end of described cable wire is connected with described disc spring, the other end of described cable wire is telescopic joint with the connection on telescopic tube top, the described second level, by fixed pulley group change cable wire tighten up direction.

Device the most according to claim 5, it is characterised in that described cable wire is arranged on the position, axis of described second level telescopic tube.