CN211650402U - Smoke exhaust pipe convenient to disassemble and assemble - Google Patents

Abstract

The utility model discloses a pipe of discharging fume aims at providing the pipe of discharging fume of the dismouting of being convenient for, and its technical scheme main points are, including the spiral pipe that aluminium foil paper parcel formed on spiral skeleton, spiral skeleton forms around rolling up for the elasticity steel wire, the spiral pipe both ends are equipped with the interface, the interface includes external tapping and internal interface, internal tapping and solenoid fixed connection, be equipped with the buckle body on the inner wall of external tapping, be equipped with the annular joint body on the internal tapping, be equipped with the elastic washer on the annular joint body. The utility model has the advantages that: the outer interface can be fixed on the smoke outlet pipe of the range hood firstly, then the inner interface is screwed into the outer interface for internal fixation, and the installation and the disassembly are convenient through the matching of the threads and the matching of the buckle body and the annular clamping body, so that the operation is convenient.

Description

Smoke exhaust pipe convenient to disassemble and assemble

Technical Field

The utility model relates to a kitchen cooking utensils field, more specifically say, it relates to a tub of discharging fume convenient to dismouting.

Background

The smoke exhaust pipe is smoothly arranged between flues of the range hood and used for exhausting smoke exhausted by the range hood into the flues, and two ends of the smoke exhaust pipe are respectively butted between the range hood and a flue check valve and are usually fixed through adhesive tapes after being directly spliced.

Whether the oil smoke in the kitchen can be discharged in time is very important for the health of cooks and chesses working in the kitchen for a long time, and once the smoke exhaust pipe leaks, the oil smoke can fill the whole kitchen, so that the oil smoke can influence the cooking in the kitchen and the health of people. The leakage of the smoke exhaust pipe usually appears at the butt joint of the smoke exhaust pipe and the range hood or a flue check valve, and the smoke exhaust pipe needs to be detached, so that the smoke exhaust pipe is very inconvenient to detach due to the mode of fixing the adhesive tape.

In view of the foregoing, there is a need for a smoke evacuation tube that is easy to disassemble and assemble.

SUMMERY OF THE UTILITY MODEL

To the deficiency that prior art exists, the utility model aims to provide a tub of discharging fume convenient to dismouting.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a pipe of discharging fume convenient to dismouting, includes the spiral pipe that aluminium foil paper parcel formed on spiral skeleton, spiral skeleton forms for the elasticity steel wire is around rolling up, the spiral pipe both ends are equipped with the interface, the interface includes external tapping and inner joint, inner joint and solenoid fixed connection, be equipped with the buckle body on the inner wall of external tapping, be equipped with annular joint body on the inner joint, be equipped with the elastic washer on the annular joint body.

Through adopting above-mentioned technical scheme, the pipe of discharging fume has used the aluminium foil to make the coating, has ensured the resistant high temperature of spiral pipe, and annular elastic steel wire has strengthened the support intensity and the flexible reliability of spiral pipe, has strengthened the bent intensity of bending and the durability of spiral pipe, and the interface includes external tapping and inner joint, inner joint and solenoid fixed connection, is equipped with the buckle body on the inner wall of external tapping, is equipped with the annular joint body on the inner joint, is equipped with the elastic washer on the annular joint body. Through the external tapping of screwing, can link together external tapping and internal tapping, the in-process of screwing, this realization of buckle carries out the joint with annular joint body, further strengthen the joint strength of external tapping and internal tapping, annular joint body is made for elastic material, the cover is equipped with the spring washer between annular joint body and the internal tapping, in buckle body and annular joint body card with the time, this realization of buckle extrudees the annular joint body, annular joint realization extrudees the spring washer this moment, the spring washer then can produce opposite elasticity, can further strengthen the joint strength of buckle body and annular joint body, can also strengthen the leakproofness.

The utility model discloses further set up to: the outer interface is connected with the inner interface through threads.

Through adopting above-mentioned technical scheme, can be convenient for installation and dismantlement between external connection and the inner joint through threaded connection, can also strengthen joint strength, prevent that external connection and inner joint from producing loosely because of reasons such as installation time is too of a specified duration or external vibrations.

The utility model discloses further set up to: the lower end of the buckle body is provided with a first inclined plane, and a first clamping groove is formed between the buckle body and the outer wall of the inner interface.

Through adopting above-mentioned technical scheme, set up first inclined plane through the lower extreme at the buckle body, first inclined plane can reduce the resistance that meets when the buckle body is installed downwards, and the installation of the external tapping of being convenient for and internal interface forms first draw-in groove between buckle body and internal interface outer wall, first draw-in groove can with the cooperation of the annular joint body, the structural strength of reinforcing buckle body and the joint of the annular joint body.

The utility model discloses further set up to: the upper end of the annular clamping body is provided with a second inclined plane, and a second clamping groove is formed between the annular clamping body and the inner wall of the outer connecting port.

Through adopting above-mentioned technical scheme, through setting up the second inclined plane in the upper end of the annular joint body, the second inclined plane can further reduce the resistance that meets the annular joint body when the buckle body is installed downwards, the installation of the outer joint of being convenient for and inner joint, the second draw-in groove that forms between the annular joint body and the outer inner wall of outer joint, the second draw-in groove can with the cooperation of buckle body, the structural strength of reinforcing buckle body and the joint of the annular joint body.

The utility model discloses further set up to: the top of the inner joint is provided with an annular gasket, the outer joint is internally provided with an annular bulge, and the annular bulge is excessively matched with the annular gasket.

Through adopting above-mentioned technical scheme, the inner joint top is equipped with annular gasket, and annular gasket is the rubber material, is equipped with annular protrusion in the outer joint, and annular protrusion excessively cooperates with annular gasket, through outer joint and inner joint of screwing gradually, annular protrusion will extrude annular gasket gradually, can strengthen the leakproofness between outer joint and the inner joint.

The utility model has the advantages that: the outer interface can be fixed on the smoke outlet pipe of the range hood firstly, then the inner interface is screwed into the outer interface for internal fixation, and the installation and the disassembly are convenient through the matching of the threads and the matching of the buckle body and the annular clamping body, so that the operation is convenient.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged view of a in fig. 1.

Reference numerals:

1. the spiral pipe comprises a spiral pipe body, 2 parts of aluminum foil paper, 3 parts of a spiral framework, 4 parts of a butt joint port, 41 parts of an outer joint port, 411 parts of a buckle body, 412 parts of a first inclined surface, 413 parts of a first clamping groove, 414 parts of an annular bulge, 42 parts of an inner joint port, 421 parts of an annular clamping body, 422 parts of a second inclined surface, 423 parts of a second clamping groove, 424 parts of an annular gasket and 5 parts of an elastic gasket.

Detailed Description

The present invention will be further explained with reference to fig. 1 to 2.

The utility model provides a pipe of discharging fume convenient to dismouting, includes spiral pipe 1 that 2 parcels of aluminium foil paper formed on spiral skeleton 3, and spiral skeleton 3 is formed around rolling up for the elastic steel wire, and 1 both ends of spiral pipe are equipped with interface 4, and interface 4 includes outer interface 41 and inner interface 42, and inner interface 42 and solenoid fixed connection are equipped with buckle body 411 on the inner wall of outer interface 41, are equipped with annular joint body 421 on the inner interface 42, are equipped with elastic washer 5 on the annular joint body 421. The pipe of discharging fume has used the aluminium foil to make the coating, has ensured 1 high temperature resistant of spiral pipe, and annular elastic steel wire has strengthened the support intensity and the flexible reliability of spiral pipe 1, has strengthened the bent intensity of buckling and the durability of spiral pipe 1, and interface 4 includes outer joint 41 and inner joint 42, inner joint 42 and solenoid fixed connection, is equipped with buckle body 411 on the inner wall of outer joint 41, is equipped with annular joint body 421 on the inner joint 42, is equipped with elastic washer 5 on the annular joint body 421. Through screwing external tapping 41, can link together external tapping 41 and internal tapping 42, the in-process of screwing, buckle body 411 can carry out the joint with annular joint body 421, further strengthen external tapping 41 and internal tapping 42's joint strength, annular joint body 421 is made for elastic material, the cover is equipped with elastic gasket 5 between annular joint body 421 and the internal tapping 42, in buckle body 411 and annular joint body 421 card with the time, buckle body 411 can extrude annular joint body 421, annular joint body 421 can extrude elastic gasket 5 this moment, elastic gasket 5 then can produce opposite elasticity, can further strengthen buckle body 411 and annular joint body 421's joint strength, can also strengthen the leakproofness. The external interface 41 and the internal interface 42 are connected through threads, so that the external interface 41 and the internal interface 42 can be conveniently mounted and dismounted through threads, the connection strength can be further enhanced, and the external interface 41 and the internal interface 42 are prevented from being loosened due to too long mounting time or external vibration and other reasons. The lower end of the buckle body 411 is provided with a first inclined surface 412, and a first clamping groove 413 is formed between the buckle body 411 and the outer wall of the inner interface 42. Through setting up first inclined plane 412 at the lower extreme of buckle body 411, first inclined plane 412 can reduce the resistance that meets when buckle body 411 is installed downwards, the installation of the external interface 41 of being convenient for and internal interface 42, buckle body 411 and internal interface 42 outer wall form first draw-in groove 413 within a definite time, first draw-in groove 413 can cooperate with annular joint body 421, strengthens the structural strength of buckle body 411 and annular joint body 421 joint. The upper end of the annular engaging body 421 is provided with a second inclined plane 422, and a second engaging groove 423 is formed between the annular engaging body 421 and the inner wall of the external interface 41. Set up second inclined plane 422 through the upper end at the annular joint body 421, second inclined plane 422 can further reduce the resistance that meets the annular joint body 421 when buckle body 411 is installed downwards, the installation of the external tapping 41 of being convenient for and internal interface 42, the second draw-in groove 423 that forms between the annular joint body 421 and the external tapping 41 inner wall, second draw-in groove 423 can cooperate with buckle body 411, the structural strength of reinforcing buckle body 411 and the joint of the annular joint body 421. The top of the inner interface 42 is provided with an annular gasket 424, the inner of the outer interface 41 is provided with an annular projection 414, and the annular projection 414 is over-matched with the annular gasket 424. The top of the inner joint 42 is provided with an annular gasket 424, the annular gasket 424 is made of rubber, the outer joint 41 is internally provided with an annular protrusion 414, the annular protrusion 414 is excessively matched with the annular gasket 424, and by gradually screwing the outer joint 41 and the inner joint 42, the annular protrusion 414 can gradually press the annular gasket 424, so that the sealing performance between the outer joint 41 and the inner joint 42 can be enhanced.

The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and the skilled in the art can carry out the common changes and replacements within the technical solution of the present invention.

Claims (5)

1. The utility model provides a pipe of discharging fume convenient to dismouting, includes spiral pipe (1) that aluminium foil paper (2) parcel formed on spiral skeleton (3), its characterized in that, spiral skeleton (3) are formed for the elasticity steel wire is around rolling up, spiral pipe (1) both ends are equipped with interface (4), interface (4) are including outer joint (41) and inner joint (42), inner joint (42) and solenoid fixed connection, be equipped with buckle body (411) on the inner wall of outer joint (41), be equipped with annular joint body (421) on inner joint (42), be equipped with elastic washer (5) on annular joint body (421).

2. An easily removable smoke exhaust pipe according to claim 1 wherein said outer joint (41) is screwed to said inner joint (42).

3. The smoke exhaust pipe convenient to disassemble and assemble according to claim 1, wherein the lower end of the buckle body (411) is provided with a first inclined surface (412), and a first clamping groove (413) is formed between the buckle body (411) and the outer wall of the inner port (42).

4. The smoke exhaust pipe convenient to disassemble and assemble according to claim 1, wherein a second inclined plane (422) is arranged at the upper end of the annular clamping body (421), and a second clamping groove (423) is formed between the annular clamping body (421) and the inner wall of the outer interface (41).

5. An easy-to-detach smoke exhaust pipe according to claim 1, wherein an annular gasket (424) is arranged on the top of said inner joint (42), an annular protrusion (414) is arranged in said outer joint (41), and said annular protrusion (414) is over-fitted with said annular gasket (424).

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