CN211525745U

CN211525745U - Gas cooking utensils crossover sub

Info

Publication number: CN211525745U
Application number: CN201922226799.7U
Authority: CN
Inventors: 庄家荣
Original assignee: Jiangsu Jiaxin Gas Equipment Co ltd
Current assignee: Jiangsu Jiaxin Gas Equipment Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-09-18
Anticipated expiration: 2029-12-12

Abstract

The utility model belongs to the technical field of cooking utensils, in particular to a gas cooking utensil adapter, which comprises a screwed pipe, the right end of the inner cavity of the threaded pipe is inserted with a bent pipe, the outer wall of the bent pipe is integrally formed with a sleeve pipe, the right end of the threaded pipe is provided with a slot corresponding to the position of the sleeve pipe, the sleeve pipe is inserted in the slot, the outer walls of the sleeve pipe body and the threaded pipe are uniformly provided with corresponding connecting holes, screws are inserted into the connecting holes on the corresponding side, a fixing pipe is welded at the left end of the sleeve, the inner cavity of the fixing pipe is uniformly connected with springs through screws, the other end of the spring is connected with a rubber tube through a screw, a gasket is arranged at the joint of the screw head and the threaded tube, the elbow pipe and the sleeve pipe are of a casting integrated structure, the sealing performance of the device connected with the gas transmission pipeline is better, and the device is high in structural strength and not prone to loosening.

Description

Gas cooking utensils crossover sub

Technical Field

The utility model relates to a cooking utensils technical field specifically is a gas cooking utensils crossover sub.

Background

With the continuous development of modern civilization and scientific technology, people cook more and more conveniently from the beginning of drilling wood to burning to cook rice by burying a pot to the existing gas stove, the gas stove is composed of a plurality of parts, the conversion structure is an important part for connecting the input end of the gas stove with a gas pipeline, and the structural stability is very important.

However, the existing device has the problems that the sealing performance of the connection with the gas transmission pipeline is not good enough, and the structure of the connection structure with the input end of the gas cooker has low structural strength and is easy to loosen.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gas cooking utensils crossover sub to the leakproofness of being connected with the gas-supply line that proposes in solving above-mentioned background art is not enough, and with the low easy not hard up problem of gas cooking utensils input connection structure's structural strength.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gas cooking utensils crossover sub, includes the screwed pipe, the return bend has been pegged graft to the inner chamber right-hand member of screwed pipe, integrated into one piece has the sleeve pipe on the outer wall of return bend, the slot that corresponds with the sleeve pipe position is seted up to the right-hand member of screwed pipe, the sleeve pipe is pegged graft in the slot, the connecting hole that corresponds is evenly seted up to the outer wall of sleeve pipe body and screwed pipe, corresponds the side it has the screw to peg graft in the connecting hole, the left end welding of sheathed tube has fixed pipe, the inner chamber of fixed pipe evenly has the spring through screwed connection, there is the rubber tube the other end of.

Preferably, a gasket is arranged at the joint of the screw head and the threaded pipe.

Preferably, a casting and integral molding structure is arranged between the elbow and the sleeve.

Preferably, the rubber tube has the same outer diameter value as the threaded tube.

Preferably, the right end of the threaded pipe is carved with anti-skidding lines.

Compared with the prior art, the beneficial effects of the utility model are that:

1) the gas transmission pipeline screwed at the left end of the inner cavity of the threaded pipe is clamped by matching the spring with the rubber pipe, so that the connection tightness between the device and the gas transmission pipeline can be effectively improved, and gas leakage can be better prevented;

2) the upper end of the bent pipe is fixedly connected with the input end of the stove in a threaded manner, and the bent pipe is fixedly connected with the threaded pipe in a manner that the sleeve is inserted into the slot and connected with the screw, so that the structure strength is higher and the bent pipe is not easy to loosen;

3) the casting integrated forming structure between the elbow and the sleeve has higher strength and longer service life.

Drawings

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

fig. 2 is a sectional view of the present invention;

fig. 3 is a left side view of the present invention.

In the figure: 1 threaded pipe, 2 bent pipes, 3 sleeves, 4 screws, 5 fixed pipes, 6 springs, 7 rubber pipes and 8 gaskets.

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 without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a gas cooking utensils crossover sub, includes screwed pipe 1, and the inner chamber right-hand member of screwed pipe 1 is pegged graft and is had return bend 2, and the inner chamber left end of screwed pipe 1 is carved with the screw thread for connect the gas transmission pipeline, and the upper end outer wall of return bend 2 is carved with the screw thread for the input of spiro union gas cooking utensils, above-mentioned mechanism is the structural framework of whole device.

The outer wall of the elbow pipe 2 is integrally formed with a sleeve pipe 3, the right end of the threaded pipe 1 is provided with a slot corresponding to the position of the sleeve pipe 3, the sleeve pipe 3 is inserted in the slot, the body of the sleeve pipe 3 and the outer wall of the threaded pipe 1 are uniformly provided with corresponding connecting holes, screws 4 are inserted in the corresponding side connecting holes, the elbow pipe 2 is fixedly connected with the threaded pipe 1 in a manner that the sleeve pipe 3 is inserted in the slot and connected with the screws 4, the structural strength is higher, the left end of the sleeve pipe 3 is welded with a fixed pipe 5, the inner cavity of the fixed pipe 5 is uniformly connected with a spring 6 through screws, the other end of the spring 6 is connected with a rubber pipe 7 through screws, when the gas pipe is connected, one end with threads of the gas pipe is screwed at the left end of the inner cavity of the threaded pipe 1 after the rubber pipe 7 is spread by fingers, then the fingers are loosened, the, and air leakage at the joint is prevented.

Wherein, the joint of the head of the screw 4 and the threaded pipe 1 is provided with a gasket 8, which increases the stability of the connection of the screw 4 and the threaded pipe 1.

And an integrally cast structure is arranged between the elbow pipe 2 and the sleeve 3, so that the structural strength is higher.

The outer diameter value of the rubber tube 7 is the same as the inner diameter value of the screwed pipe 1, so that the rubber tube 7 can be stably attached to the outer wall of the gas transmission pipeline.

The right end of the threaded pipe 1 is carved with anti-skidding lines to assist in increasing the stability of connection of the threaded pipe 1 and the sleeve 3.

The working principle is as follows: the upper end outer wall of return bend 2 is carved with the screw thread, an input for spiro union gas cooking utensils, when connecting the gas-supply line, the screw thread is carved with to the inner chamber left end of screwed pipe 1, be used for connecting the gas-supply line, prop up the inner chamber left end at screwed pipe 1 with the gas-supply line behind the rubber tube 7 with the finger, then loosen the finger, rubber tube 7 can laminate on the outer wall of gas-supply line because of the elasticity of spring 6, increase the leakproofness, prevent junction gas leakage, return bend 2 is pegged graft in the slot through sleeve pipe 3 and is connected fixedly with screwed pipe 1 to the mode of connecting screw 4, structural strength is higher, can not produce not hard up.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a gas cooking utensils crossover sub, includes screwed pipe (1), its characterized in that: the utility model discloses a novel screwed pipe, including the inner chamber of screwed pipe (1), the inner chamber right-hand member of screwed pipe (1) is pegged graft and is had return bend (2), integrated into one piece has sleeve pipe (3) on the outer wall of return bend (2), the slot that corresponds with sleeve pipe (3) position is seted up to the right-hand member of screwed pipe (1), sleeve pipe (3) are pegged graft in the slot, the connecting hole that corresponds is evenly seted up to the outer wall of sleeve pipe (3) body and screwed pipe (1), correspond the side it has screw (4) to peg graft in the connecting hole, the left end welding of sleeve pipe (3) has fixed pipe (5), the inner chamber of fixed pipe (5) evenly has spring (6) through screwed connection, the other end of spring (.

2. The gas cooker adapter of claim 1, wherein: and a gasket (8) is arranged at the joint of the head of the screw (4) and the threaded pipe (1).

3. The gas cooker adapter of claim 1, wherein: and an integrally cast structure is arranged between the elbow (2) and the sleeve (3).

4. The gas cooker adapter of claim 1, wherein: the outer diameter value of the rubber tube (7) is the same as the inner diameter value of the threaded tube (1).

5. The gas cooker adapter of claim 1, wherein: the right end of the threaded pipe (1) is carved with anti-skid lines.