CN215862214U

CN215862214U - Fixing structure of upper air inlet pipe and external hose of gas appliance

Info

Publication number: CN215862214U
Application number: CN202121348589.6U
Authority: CN
Inventors: 孙伟勇; 陈月华
Original assignee: Zhejiang Entive Smart Kitchen Appliance Co Ltd
Current assignee: Zhejiang Entive Smart Kitchen Appliance Co Ltd
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2022-02-18
Anticipated expiration: 2031-06-17

Abstract

The utility model discloses a fixing structure of an upper air inlet pipe and an external hose of a gas appliance, which comprises an air inlet pipe and the external hose, wherein the air inlet pipe is made of metal materials and is connected with the external hose, a fixing support is arranged at the joint of the air inlet pipe and the external hose, the fixing support comprises a first fixing part and a second fixing part which are arranged at two ends, and a supporting part which is arranged in the middle of the fixing support, the first fixing part is connected with the air inlet pipe, the second fixing part is connected with the external hose, and the supporting part is in a semi-surrounding structure and surrounds the joint of the air inlet pipe and the external hose. The fixed bolster is as support piece, has the junction that prevents intake pipe and outside hose and takes place to buckle, and then makes the internal stress that outside hose received keep balanced effect to avoid losing efficacy because of the sealing member that the atress inequality leads to, the gas leakage problem ensures user's life safety.

Description

Fixing structure of upper air inlet pipe and external hose of gas appliance

Technical Field

The utility model relates to the field of kitchen utensils, in particular to a fixing structure of an upper air inlet pipe and an external hose of a gas utensil.

Background

In the gas appliance on the market, when the air inlet pipe of the gas appliance is connected with the outer hose, the connection between the outer hose and the air inlet pipe is usually deviated, and the concentricity is difficult to maintain. The external hose keeps crooked form, will produce the internal stress, and there is the uneven condition of atress in the sealing member between intake pipe and the external hose under the effect of internal stress to lead to sealed effect not good gas to leak, cause the incident, need to propose the improvement urgently.

Disclosure of Invention

Aiming at the defects of gas leakage and easy occurrence of safety accidents in the prior art, the utility model provides a novel fixing structure of an upper gas inlet pipe and an external hose of a gas appliance.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model provides a fixed knot of last intake pipe of gas apparatus and outside hose constructs, includes intake pipe, outside hose, the intake pipe is the metal material, the intake pipe with outside hose connection, the intake pipe with the junction of outside hose is provided with the fixed bolster, the fixed bolster is including setting up first fixed part and the second fixed part at both ends, and set up the supporting part at fixed bolster middle part, first fixed part with intake-tube connection, the second fixed part with outside hose connection, the supporting part is half enclosed structure and surrounds the intake pipe with the junction of outside hose.

The fixed bolster is as support piece, has the junction that prevents intake pipe and outside hose and takes place to buckle, and then makes the internal stress that outside hose received keep balanced effect to avoid losing efficacy because of the sealing member that the atress inequality leads to, the gas leakage problem ensures user's life safety. Wherein first fixed part and second fixed part are used for connecting respectively and fix intake pipe and outside hose, make the effect of fixed bolster can fully act on outside hose, and the supporting part provides to prop, plays abundant supporting role.

Preferably, in the fixing structure of the upper air inlet pipe and the external hose of the gas appliance, the head of the air inlet pipe is provided with an air inlet pipe joint, the head of the external hose is provided with a hose joint, and the hose joint is in threaded connection with the air inlet pipe joint.

The air inlet pipe joint and the hose joint are arranged and are in threaded connection, so that the connection between the air inlet pipe and an external hose is more stable.

Preferably, in the above fixing structure for the air inlet pipe and the external hose of the gas appliance, the first fixing portion and the air inlet pipe are welded.

Adopt welded connection's mode, make first fixed part stable connection on the intake pipe, can strengthen the connection of first fixed part and intake pipe.

Preferably, the fixing structure for the upper air inlet pipe and the external hose of the gas appliance further comprises a first fixing holding piece, the first fixing holding piece is connected with the second fixing portion through a screw or a buckle, and the first fixing holding piece and the second fixing portion are matched to lock the external hose.

The first fixed holding bar is connected with the second fixing part through screws or buckles, so that the first fixed holding bar can be detached from the second fixing part, and the external hose can be detached and installed conveniently.

Preferably, in the above fixing structure for the upper air inlet pipe and the outer hose of the gas appliance, the number of the fixing brackets is 2, the fixing brackets are vertically distributed and surround the connection position of the air inlet pipe and the outer hose, and a second fixing portion located at the upper end of the outer hose is connected with a second fixing portion located at the lower end of the outer hose by a screw or a buckle.

Surround the junction of intake pipe and outside hose through 2 fixed bolsters, make the supporting part can further provide abundant holding power, and then guarantee that intake pipe and outside hose are concentric.

Preferably, the fixing structure for the upper air inlet pipe and the external hose of the gas appliance further comprises a second fixing holding piece, the second fixing holding piece is connected with the first fixing portion through a screw or a buckle, and the second fixing holding piece is matched with the first fixing portion to lock the air inlet pipe.

The second fixed holding bar is connected with the first fixing part through screws or buckles, so that the second fixed holding bar can be detached from the first fixing part, and the detachment and installation of an external hose are facilitated.

Drawings

FIG. 1 is a schematic structural diagram according to a first embodiment of the present invention;

FIG. 2 is a schematic view illustrating the connection between the air inlet pipe and the fixing bracket according to a second embodiment of the present invention;

fig. 3 is a schematic connection diagram of an air inlet pipe and a fixed bracket in the third embodiment of the present invention.

Detailed Description

The utility model will be described in further detail below with reference to the accompanying figures 1-3 and the detailed description, but they are not intended to limit the utility model:

example 1

The utility model provides a fixed knot of last intake pipe of gas apparatus and outside hose constructs, includes intake pipe 1, outside hose 3, intake pipe 1 is the metal material, intake pipe 1 with outside hose 3 is connected, intake pipe 1 with outside hose 3's junction is provided with fixed bolster 2, fixed bolster 2 is including setting up first fixed part 21 and the second fixed part 23 at both ends, and set up the supporting part 22 at 2 middle parts of fixed bolster, first fixed part 21 with intake pipe 1 is connected, second fixed part 23 with outside hose 3 is connected, supporting part 22 is half enclosed type structure and surrounds intake pipe 1 with outside hose 3's junction.

Preferably, the head of the air inlet pipe 1 is provided with an air inlet pipe joint 11, the head of the external hose 3 is provided with a hose joint 31, and the hose joint 31 is in threaded connection with the air inlet pipe joint 11.

Preferably, the first fixing portion 21 and the intake pipe 1 are welded to each other.

Preferably, the hose fixing device further comprises a first fixing holding strip 4, the first fixing holding strip 4 and the second fixing portion 23 are connected through screws or buckles, and the first fixing holding strip 4 and the second fixing portion 23 are matched to lock the external hose 3.

Example 2

Preferably, the air inlet pipe fixing device further comprises a second fixing holding piece 5, the second fixing holding piece 5 is connected with the first fixing portion 21 through screws or buckles, and the second fixing holding piece 5 is matched with the first fixing portion 21 to lock the air inlet pipe 1.

Example 3

Preferably, the number of the fixing brackets 2 is 2, and the fixing brackets are distributed and enclosed at the connection position of the air inlet pipe 1 and the outer hose 3, and a second fixing portion 23 at the upper end of the outer hose 3 is connected with a second fixing portion 23 at the lower end of the outer hose 3 by a screw or a buckle.

In summary, the above-mentioned embodiments are only preferred embodiments of the present invention, and all equivalent changes and modifications made within the scope of the claims of the present invention should be covered by the present invention.

Claims

1. The utility model provides a fixed knot of last intake pipe and outside hose of gas apparatus constructs, includes intake pipe (1), outside hose (3), intake pipe (1) is the metal material, intake pipe (1) with outside hose (3) are connected, its characterized in that: intake pipe (1) with the junction of outside hose (3) is provided with fixed bolster (2), fixed bolster (2) are including setting up first fixed part (21) and second fixed part (23) at both ends, and set up supporting part (22) at fixed bolster (2) middle part, first fixed part (21) with intake pipe (1) is connected, second fixed part (23) with outside hose (3) are connected, supporting part (22) are half enclosed construction and surround intake pipe (1) with the junction of outside hose (3).

2. The fixing structure of the air inlet pipe and the external hose of the gas appliance according to claim 1, wherein: the head of intake pipe (1) is provided with air inlet pipe joint (11), the head of outside hose (3) is provided with hose nipple (31), hose nipple (31) with air inlet pipe joint (11) adopt threaded connection.

3. The fixing structure of the air inlet pipe and the external hose of the gas appliance according to claim 1, wherein: the first fixing part (21) and the air inlet pipe (1) are welded.

4. The fixing structure of the air inlet pipe and the external hose of the gas appliance according to claim 3, wherein: still include first fixed holding pole (4), first fixed holding pole (4) with second fixed part (23) adopt screw connection or buckle to connect, first fixed holding pole (4) with second fixed part (23) cooperation locking outside hose (3).

5. The fixing structure of the air inlet pipe and the external hose of the gas appliance according to claim 3, wherein: the quantity of fixed bolster (2) is 2 and is that the upper and lower distribution surrounds intake pipe (1) with the junction of outside hose (3), is located second fixed part (23) of outside hose (3) upper end and being located adopt screw connection or buckle connection between second fixed part (23) of outside hose (3) lower extreme.

6. The fixing structure of the air inlet pipe and the external hose of the gas appliance according to claim 1, wherein: still include the fixed holding of the second and climb (5), the fixed holding of the second climb (5) with first fixed part (21) adopt screw connection or buckle connection, the fixed holding of the second climb (5) with first fixed part (21) cooperation locking intake pipe (1).