CN203203107U

CN203203107U - Novel exhaust pipe connecting seat for range hood

Info

Publication number: CN203203107U
Application number: CN 201320183807
Authority: CN
Inventors: 黄志恩
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-04-13
Filing date: 2013-04-13
Publication date: 2013-09-18
Anticipated expiration: 2023-04-13

Abstract

The utility model discloses a novel exhaust pipe connecting seat for a range hood. The connecting seat is characterized by comprising a circular-tube-shaped main body made from a plastic material, wherein a limiting step in butt-joint with the range hood is arranged at the lower end of the inner wall of the main body, a clamping groove for mounting an exhaust pipe is formed in the upper end of the main body, a hoop is mounted at the periphery of the main body at the position corresponding to the clamping groove, an adhesive layer is arranged between the exhaust pipe and the clamping groove, and the adhesive layer is arranged on the inner wall or the outer wall of the exhaust pipe. The connecting seat disclosed by the utility model has the beneficial effects that (1) the structure is simple, the production cost is low, and the market competitiveness is improved; (2) the connecting seat is made of the plastic material which is pretty hard in texture to play a good role in supporting and to prevent the exhaust pipe from deformation at a connecting part; (3) the exhaust pipe is fixed under the double action of the adhesive layer and the hoop to prevent leakage caused by the looseness between the exhaust pipe and the connecting seat.

Description

Novel kitchen ventilator blast pipe Connection Block

Technical field

The utility model relates to a kind of lampblack absorber accessory, specifically is a kind of novel kitchen ventilator blast pipe Connection Block.

Background technology

At present, raising along with people's living standard, smoke exhaust ventilator has entered into huge numbers of families, at present in the lampblack absorber of selling on the society, the connected mode of its smoke exhaust pipe and lampblack absorber outlet flue or exhaust opening mainly is that smoke exhaust pipe directly is inserted in the outlet of lampblack absorber, and then make and fasten with glue or use the iron hoop banding, What is more directly uses screw to pass smoke exhaust pipe and outlet flue is spirally connected fixing.Though also can reach the mist extractor effect, but because existing smoke exhaust pipe mostly is the aluminium foil smoke exhaust pipe greatly, resistance to tension is relatively poor, as easy as rolling off a log breaking, so this connected mode is very easy to cause smoke exhaust pipe to leak or directly comes off from outlet flue, influences smoke discharging effect and service life.

The utility model content

The purpose of this utility model aims to provide a kind of simple and reasonable, and production and processing is convenient, easy installation and removal, does not leak cigarette, and is oil-proof, the novel kitchen ventilator blast pipe Connection Block of long service life.

The utility model is realized with the following methods: a kind of novel kitchen ventilator blast pipe Connection Block, it is characterized in that: it comprises the main body of the pipe shape that is made by plastic cement material, the lower end of main body inner wall is provided with the limited step that docks with lampblack absorber, the upper end of main body is provided with the draw-in groove that blast pipe is installed, and corresponding draw-in groove position is equipped with anchor ear in the main body periphery.

Be provided with adhesive layer between described blast pipe and draw-in groove.

Described adhesive layer is arranged on inwall or the outer wall of blast pipe.

Be provided with reinforcement outside the lower end of described main body.

The beneficial effects of the utility model are: 1) simple in structure, production cost is low, improves the market competitiveness.2) use the harder plastic cement material of quality to make Connection Block, play the good supporting effect, prevent that blast pipe from deforming in the junction.3) blast pipe makes and sticks with glue and the anchor ear double fixed, prevents from producing between blast pipe and Connection Block becoming flexible, and causes seepage.

Description of drawings

Fig. 1 is the utility model installation diagram.

Fig. 2 the utility model assembling back first embodiment schematic partial cross-sectional view.

Fig. 3 the utility model assembling back second embodiment schematic partial cross-sectional view.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is made concrete further instruction.A kind of novel kitchen ventilator blast pipe Connection Block, it is characterized in that: it comprises the main body 1 of the pipe shape that is made by plastic cement material, the lower end of main body 1 inwall is provided with the limited step 11 that docks with lampblack absorber, the upper end of main body is provided with the draw-in groove 12 that blast pipe 3 is installed, and corresponding draw-in groove 12 positions are equipped with anchor ear 2 in the main body periphery.

Be provided with adhesive layer 4 between described blast pipe 3 and draw-in groove.

Described adhesive layer 4 is arranged on inwall or the outer wall of blast pipe 3.

Be provided with reinforcement 13 outside the lower end of described main body 1.

Operation principle: first embodiment: during installation blast pipe is installed in the draw-in groove 12 of main body, at main body overcoat front band, and clip tightened up gets final product, it is fixing to utilize the power of holding tightly of clip blast pipe to be fixed in the draw-in groove of main body.

Second embodiment, on the basis of first embodiment, for increasing blast pipe and intersubjective sealing property, can adhesive layer be set at inwall or the outer wall of blast pipe, or in the bottom of main body draw-in groove 12 adhesive layer is set, utilize adhesive layer to play double action fixing and sealing.

Above content be in conjunction with concrete preferred embodiment to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.

Claims

1. novel kitchen ventilator blast pipe Connection Block, it is characterized in that: it comprises the main body (1) of the pipe shape that is made by plastic cement material, the lower end of main body (1) inwall is provided with the limited step (11) that docks with lampblack absorber, the upper end of main body is provided with the draw-in groove (12) that blast pipe (3) is installed, and corresponding draw-in groove (12) position is equipped with anchor ear (2) in the main body periphery.

2. novel kitchen ventilator blast pipe Connection Block according to claim 1 is characterized in that: be provided with adhesive layer (4) between described blast pipe (3) and draw-in groove.

3. novel kitchen ventilator blast pipe Connection Block according to claim 2, it is characterized in that: described adhesive layer (4) is arranged on inwall or the outer wall of blast pipe (3).

4. novel kitchen ventilator blast pipe Connection Block according to claim 1 is characterized in that: be provided with reinforcement (13) outside the lower end of described main body (1).