CN219197498U

CN219197498U - Carburetor with oil drain structure

Info

Publication number: CN219197498U
Application number: CN202320071152.5U
Authority: CN
Inventors: 程小平
Original assignee: Tianjin Stable Technology Co ltd
Current assignee: Tianjin Stable Technology Co ltd
Priority date: 2023-01-07
Filing date: 2023-01-07
Publication date: 2023-06-16
Anticipated expiration: 2033-01-07

Abstract

The utility model discloses a carburetor with an oil drain structure, which comprises a carburetor main body, an oil drain pipe and an oil drain mechanism, wherein the oil drain mechanism is formed by combining a connecting pipe, a small valve, a steel ring, a flexible pipe and a fastening bolt, the pipe orifice of the oil drain pipe is mutually communicated and connected with the connecting pipe, the openable small valve is arranged at the pipe wall of the connecting pipe in a communicated manner, the flexible pipe is fixedly arranged at the other end of the connecting pipe, the steel ring is fixedly arranged at the shell wall of the carburetor main body, and the fastening bolt for fixing the flexible hose is in threaded connection with the ring wall of the steel ring. And after the oil drain bolt is prevented from being rotated by a person through the oil drain mechanism to drain oil, the oil drain bolt is lost.

Description

Carburetor with oil drain structure

Technical Field

The utility model relates to the technical field of carburetors, in particular to a carburetor with an oil drain structure.

Background

The oiler is a mechanism for atomizing a mixture of air and fuel and supplying the atomized mixture to an engine cylinder for combustion. The fuel in the carburetor can be discharged when the engine is not used for a long time, so that the fuel is ensured not to be accumulated in the carburetor for a long time, otherwise, the fuel gradually evaporates to leave colloidal substances, which is very easy to cause the blockage of a measuring hole in the carburetor, and the phenomena of difficult starting, weak acceleration and the like occur when the engine is used next time. At present, most carburetor oil drain structures are oil drain holes and oil drain bolts arranged on a bottom cover, and tools (such as a spanner and the like) are needed to be used for disassembling the oil drain bolts during oil drain, so that the operation is very inconvenient, the working efficiency is reduced, and the labor intensity is increased; in addition, the bolt sliding teeth are easily caused by reinstallation after the oil drain bolt is disassembled, so that the disassembly is difficult, and the carburetor is easily damaged by forced disassembly; in addition, the oil drain bolt is not easy to store and preserve, and the phenomenon of screw loss is easy to occur, so that unnecessary trouble is caused.

Disclosure of Invention

The utility model mainly aims to provide a carburetor with an oil drain structure, which can prevent people from turning an oil drain bolt to drain oil through the oil drain mechanism, and the oil drain bolt is lost, so that the problems in the background technology can be effectively solved.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the carburetor with the oil drain structure comprises a carburetor main body, and further comprises an oil drain pipe and an oil drain mechanism, wherein the oil drain mechanism is connected to the pipe orifice of the oil drain pipe and consists of a connecting pipe, a small valve, a steel ring, a flexible pipe and a fastening bolt, the pipe orifice of the oil drain pipe is mutually communicated and connected with the connecting pipe, the openable small valve is installed at the pipe wall of the connecting pipe in a communicating manner, the flexible pipe is fixedly arranged at the other end of the connecting pipe, the steel ring is fixedly arranged at the shell wall of the carburetor main body, and the fastening bolt for fixing the flexible hose is in threaded connection with the ring wall of the steel ring.

Further, the nozzle of the carburetor body is fixedly provided with a nozzle in a communicated mode, and oil injection can be performed.

Further, the shell wall of the spray head is connected with a protective sleeve for protecting the spray head in a threaded mode, and the spray head can be protected.

Further, an oil drain pipe is arranged at the oil drain port of the carburetor body in a communicated mode, and oil drain is facilitated.

Further, the flexible pipe is located in the ferrule of the steel ring, and the flexible pipe is conveniently fixed.

Compared with the prior art, the utility model has the following beneficial effects: when the carburetor main body is discharged, an oil discharge pipe is arranged at the oil discharge port of the carburetor main body in a communicating manner, an oil discharge mechanism is connected at the pipe orifice of the oil discharge pipe and consists of a connecting pipe, a small valve, a steel ring, a flexible pipe and a fastening bolt, a person loosens the fastening bolt, the flexible pipe is taken out from the steel ring, the connecting pipe is arranged at the pipe orifice of the oil discharge pipe in a communicating manner, and an openable small valve is arranged at the pipe wall of the connecting pipe in a communicating manner, so that the carburetor main body is discharged after the small valve is opened, and the oil discharge bolt is prevented from being lost after the loosening oil discharge bolt is avoided.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a carburetor with an oil drain structure according to the present utility model.

FIG. 2 is a schematic diagram of a carburetor body structure of a carburetor with an oil drain structure according to the present utility model.

In the figure: 1. a carburetor body; 2. an oil drain pipe; 3. an oil discharging mechanism; 301. a connecting pipe; 302. a small valve; 303. a steel ring; 304. a flexible tube; 305. a fastening bolt; 4. a spray head; 5. and (5) a protective sleeve.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-2, a carburetor with an oil drain structure comprises a carburetor main body 1, an oil drain pipe 2 and an oil drain mechanism 3, wherein the oil drain mechanism 3 is connected to the pipe orifice of the oil drain pipe 2, the oil drain mechanism 3 is composed of a connecting pipe 301, a small valve 302, a steel ring 303, a flexible pipe 304 and a fastening bolt 305, the pipe orifice of the oil drain pipe 2 is connected with the connecting pipe 301 in a mutually communicated manner, an openable small valve 302 is installed at the pipe wall of the connecting pipe 301 in a communicated manner, a flexible pipe 304 is fixedly installed at the other end of the connecting pipe 301, the steel ring 303 is fixedly installed at the shell wall of the carburetor main body 1, and the fastening bolt 305 for fixing a flexible hose is connected to the ring wall of the steel ring 303 in a threaded manner.

The nozzle of the carburetor body 1 is fixedly provided with a spray head 4, oil injection can be performed, a protective sleeve 5 for protecting the spray head 4 is connected with the shell wall of the spray head 4 in a threaded manner, the spray head 4 can be protected, an oil discharge pipe 2 is arranged at the oil discharge port of the carburetor body 1 in a communicated manner, oil is conveniently discharged, and the flexible pipe 304 is located in a ferrule of the steel ring 303 and is conveniently fixed to the flexible pipe 304.

When the carburetor with the oil drain structure is used, during operation, the oil drain port of the carburetor body 1 is communicated with and provided with the oil drain pipe 2, the pipe orifice of the oil drain pipe 2 is connected with the oil drain mechanism 3, the oil drain mechanism 3 is formed by combining a connecting pipe 301, a small valve 302, a steel ring 303, a flexible pipe 304 and a fastening bolt 305, personnel loosens the fastening bolt 305, the flexible pipe 304 is taken out from the steel ring 303, the pipe orifice of the oil drain pipe 2 is communicated and provided with the connecting pipe 301, the pipe wall of the connecting pipe 301 is communicated and provided with the openable small valve 302, and therefore, after the small valve 302 is opened, the carburetor body 1 is drained, and the loss of the oil drain bolt after loosening the oil drain bolt is avoided.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a carburetor with oil drain structure, includes carburetor main part (1), its characterized in that still includes oil drain pipe (2) and oil extraction mechanism (3), the mouth of pipe department of oil drain pipe (2) is connected with oil extraction mechanism (3), oil extraction mechanism (3) are formed by connecting pipe (301), small-size valve (302), steel ring (303), flexible pipe (304) and fastening bolt (305) combination, the mouth of pipe department of oil drain pipe (2) communicates with connecting pipe (301) each other and is connected, the small-size valve (302) that can open are installed in the pipe wall department intercommunication of connecting pipe (301), the other end fixed mounting of connecting pipe (301) has flexible pipe (304), the shell wall department fixed mounting of carburetor main part (1) has steel ring (303), the ring wall department threaded connection of steel ring (303) has fastening bolt (305) of fixed flexible hose.

2. A carburetor with an oil drain structure according to claim 1, wherein: the nozzle of the carburetor main body (1) is fixedly provided with a nozzle (4) in a communicated manner.

3. A carburetor with an oil drain structure according to claim 2, wherein: the shell wall of the spray head (4) is in threaded connection with a protective sleeve (5) for protecting the spray head (4).

4. A carburetor with an oil drain structure according to claim 1, wherein: an oil discharge pipe (2) is arranged at the oil discharge port of the carburetor main body (1) in a communicating manner.

5. A carburetor with an oil drain structure according to claim 1, wherein: the flexible tube (304) is positioned in the ferrule of the steel ring (303).