CN214304064U

CN214304064U - Throttle valve body of general electric injection motorcycle

Info

Publication number: CN214304064U
Application number: CN202120017929.0U
Authority: CN
Inventors: 华国胜; 曹晖; 殷俊
Original assignee: LINHAI CO Ltd; Jiangsu Linhai Power Machinery Group Co Ltd
Current assignee: LINHAI CO Ltd; Jiangsu Linhai Power Machinery Group Co Ltd
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-09-28
Anticipated expiration: 2031-01-06

Abstract

The utility model discloses a general electricity spouts motorcycle throttle valve body contains an air intake manifold and a throttle valve body, air intake manifold and throttle valve body between be equipped with an air inlet seat connecting pipe, air intake manifold's port department be equipped with an air intake manifold positioning groove, throttle valve body's port department be equipped with a throttle valve body arch, a side end face of air inlet seat connecting pipe on be equipped with an air inlet seat connecting pipe recess, the opposite side terminal surface of air inlet seat connecting pipe on be equipped with a plurality of air inlet seat connecting pipes arch, air inlet seat connecting pipe recess with the throttle valve body arch cooperate, air inlet seat connecting pipe arch with air intake manifold positioning groove cooperate. Because air intake manifold and throttle valve body design respectively have the draw-in groove, have protruding limit structure on the connecting pipe mechanism that admits air, can be convenient realize can be connected with multiple relative position between air intake manifold and the throttle valve body, guarantee the throttle valve body to the wildcard nature.

Description

Throttle valve body of general electric injection motorcycle

Technical Field

The utility model relates to a motorcycle part, more exactly, be a general electronic fuel injection motorcycle throttle valve body.

Background

In order to adapt to the execution of the national emission standard of four motorcycles, the original fuel oil motorcycles in the market are required to be subjected to electronic injection modification. One of the most important works is to transform the original motorcycle carburetor into a throttle valve body special for electronic fuel injection. The mounting mode of a throttle valve body and an intake manifold which are commonly available in the market is as follows: the throttle valve body and the intake manifold are directly connected by directly adopting flange surfaces and other modes, and the relative installation positions of the throttle valve body and the intake manifold are fixed. This causes a problem that when this engine is matched with different motorcycle models, the throttle valve body interferes with body parts (such as frame side pipes, frame center beams, body plastic parts, etc.) due to the difference in internal structures of the various motorcycle models. Generally, aiming at different vehicle types, the throttle valve body needs to be reselected or designed, so that the development cost is increased, and the development period is prolonged.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve the technical problem that prior art exists mainly to a general electricity spouts motorcycle throttle valve body is provided.

The above technical problem of the present invention can be solved by the following technical solutions:

the utility model provides a general electronic injection motorcycle throttle valve body, contains an air intake manifold and a throttle valve body, its characterized in that, air intake manifold and throttle valve body between be equipped with an air inlet seat connecting pipe, air intake manifold's port department be equipped with an air intake manifold positioning groove, throttle valve body's port department be equipped with a throttle valve body arch, one side terminal surface of air inlet seat connecting pipe on be equipped with an air inlet seat connecting pipe recess, the opposite side terminal surface of air inlet seat connecting pipe on be equipped with a plurality of air inlet seat connecting pipe archs, air inlet seat connecting pipe recess with throttle valve body arch cooperate, air inlet seat connecting pipe arch with air intake manifold positioning groove cooperate.

As the embodiment of the utility model discloses the preferred, the outer wall of air inlet seat connecting pipe on be equipped with a first clamp annular and a second clamp annular, first clamp annular on be equipped with a first clamp, second clamp annular on be equipped with a second clamp.

The utility model discloses a general electricity spouts motorcycle throttle valve body has following advantage: the throttle valve body of the general electronic injection motorcycle is additionally provided with an air inlet seat connecting pipe between an air inlet manifold and a throttle valve body bracket, and the air inlet seat connecting pipe is respectively connected with the air inlet manifold and the throttle valve body. Because air intake manifold and throttle valve body design respectively have the draw-in groove, have protruding limit structure on the connecting pipe mechanism that admits air, can be convenient realize can be connected with multiple relative position between air intake manifold and the throttle valve body, guarantee the throttle valve body to the wildcard nature.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic perspective view of a throttle valve body of a general electric fuel injection motorcycle of the present invention;

FIG. 2 is an enlarged detail view of area A in FIG. 1;

FIG. 3 is an exploded perspective view of the throttle valve body of the general electric injection motorcycle of FIG. 1;

FIG. 4 is an enlarged detail view of the area B in FIG. 3;

FIG. 5 is a schematic exploded perspective view of a throttle valve body of the general electric injection motorcycle of FIG. 3;

fig. 6 is a schematic perspective view of an air inlet seat connecting pipe of a throttle valve body of the general electronic fuel injection motorcycle in fig. 5.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.

As shown in fig. 1 to 6, the throttle valve body of the common electronic fuel injection motorcycle comprises an intake manifold 1 and a throttle valve body 5. An air inlet seat connecting pipe 3 is arranged between the air inlet manifold 1 and the throttle valve body 5, an air inlet manifold positioning groove 6 is arranged at the port of the air inlet manifold 1, a throttle valve body bulge 7 is arranged at the port of the throttle valve body 5, an air inlet seat connecting pipe groove 8 is arranged on the end surface of one side of the air inlet seat connecting pipe 3, a plurality of air inlet seat connecting pipe bulges 9 are arranged on the end surface of the other side of the air inlet seat connecting pipe 3, the air inlet seat connecting pipe groove 8 is matched with the throttle valve body bulge 7, and the air inlet seat connecting pipe bulge 9 is matched with the air inlet manifold positioning groove 6.

Be equipped with a first clamp annular 31 and a second clamp annular 32 on the outer wall of this air inlet seat connecting pipe 3, be equipped with a first clamp 4 on this first clamp annular 31, be equipped with a second clamp 2 on this second clamp annular 32.

During assembly, the throat of the throttle valve body 5 is plugged into the inner hole of the air inlet seat connecting pipe 3, wherein the throttle valve body protrusion 7 falls into the air inlet seat connecting pipe groove 8, and the relative position of the throttle valve body 5 and the air inlet seat connecting pipe 3 is ensured. And a joint of the throttle valve body 5 and the air inlet seat connecting pipe 3 is tightened and fixed by a first clamp 4. In addition, the throat of the intake manifold 1 is plugged into the inner hole of the intake seat connecting pipe 3, wherein the bulge 9 of the intake seat connecting pipe falls into the intake manifold positioning groove 6 and is fastened and fixed by the second clamp 2.

Because there are a plurality of the inlet seat connecting pipe bulges 9, it can be ensured that the throttle valve body 5 and the inlet seat connecting pipe 3 which are fixed together have a plurality of mounting positions relative to the inlet manifold 1.

The throttle valve body of the general electronic injection motorcycle is additionally provided with an air inlet seat connecting pipe between an air inlet manifold and a throttle valve body bracket, and the air inlet seat connecting pipe is respectively connected with the air inlet manifold and the throttle valve body. Because air intake manifold and throttle valve body design respectively have the draw-in groove, have protruding limit structure on the connecting pipe mechanism that admits air, can be convenient realize can be connected with multiple relative position between air intake manifold and the throttle valve body, guarantee the throttle valve body to the wildcard nature.

Without being limited thereto, any changes or substitutions which are not thought of through creative efforts should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. A throttle valve body of a general electric injection motorcycle comprises an air inlet manifold (1) and a throttle valve body (5), it is characterized in that an air inlet seat connecting pipe (3) is arranged between the air inlet manifold (1) and the throttle valve body (5), an inlet manifold positioning groove (6) is arranged at the port of the inlet manifold (1), a throttle valve body bulge (7) is arranged at the port of the throttle valve body (5), an air inlet seat connecting pipe groove (8) is arranged on the end surface of one side of the air inlet seat connecting pipe (3), a plurality of air inlet seat connecting pipe bulges (9) are arranged on the end surface of the other side of the air inlet seat connecting pipe (3), the air inlet seat connecting pipe groove (8) is matched with the throttle valve body bulge (7), the air inlet seat connecting pipe bulge (9) is matched with the air inlet manifold positioning groove (6).

2. A throttle valve body for a general electric fuel injection motorcycle according to claim 1, wherein the outer wall of the air inlet seat connecting pipe (3) is provided with a first clamp ring groove (31) and a second clamp ring groove (32), the first clamp ring groove (31) is provided with a first clamp (4), and the second clamp ring groove (32) is provided with a second clamp (2).