Air throttle body assembly

Abstract

The utility model provides an air throttle body assembly, and belongs to the technical field of air throttles. The air throttle solves the problems that an existing air throttle does not have a filtering function, unfiltered air can damage an engine after entering the engine, and the service life of the engine is affected. The air throttle body assembly comprises an air throttle body, a cavity allowing gas to pass through is formed in the air throttle body, a connecting part is arranged at one end of the air throttle body, a fixing part is fixedly arranged on the inner wall of the connecting part, a filtering assembly is arranged in the connecting part and located at the upper end of the fixing part, a mounting groove is formed in the air throttle body, and a sliding piece is arranged in the mounting groove. A reset spring is arranged at the lower end of the sliding part, a plurality of balls are arranged on the connecting part, sliding grooves are formed in the positions, located at the balls, in the connecting part, the filtering assembly is composed of a filtering frame and a filtering net, a first clamping groove is formed in the filtering frame, and a second clamping groove is formed in the inner wall of the sliding part. The utility model has the advantage of filtering effect.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of throttle valve, and relates to a throttle valve body assembly. BACKGROUND

[0002] In the automobile, the throttle valve is usually controlled by the accelerator pedal, and the accelerator pedal is connected with the throttle valve through the steel cable or the electronic sensor. The opening degree of the throttle valve determines the air quantity into the engine, and then influences the fuel injection quantity, so as to change the output power and the combustion efficiency of the engine. The traditional throttle valve does not have the filtering function, when the engine output power requirement is changed, a large amount of gas is inhaled, and the gas without filtering enters the engine, which causes damage to the engine and influences the service life of the engine. SUMMARY

[0003] The utility model discloses a kind of throttle valve body assemblies with filtering effect, to solve the problems existing in prior art.

[0004] The utility model discloses a kind of throttle valve body assemblies, including throttle valve body, the inside of the throttle valve body has the cavity for gas to pass, one end of the throttle valve body is provided with connecting portion, it is characterized in that, the inner wall of the connecting portion is fixedly provided with fixed portion, the connecting portion in and located at the upper end of fixed portion is provided with filter assembly, the installation groove is set up in the throttle valve body and is located at connecting portion, the installation groove is provided with the sliding piece that can move up and down, the lower end of the sliding piece is provided with the reset spring for the reset of sliding piece, the connecting portion is provided with a plurality of ball bearings, the sliding slot for the sliding of ball bearing is set up in the connecting portion and is located at the position of ball bearing, the filter assembly is composed of filter frame and filter screen, the filter frame is provided with the clamping groove one that is connected with the right side portion of ball bearing, the inner wall of the sliding piece is provided with the clamping groove two that is connected with the left side portion of ball bearing.

[0005] In the above-mentioned throttle valve body assembly, the fixed portion and the connecting portion are integrally formed, and the upper end of the fixed portion is connected with the lower end of the filter frame.

[0006] In the above-mentioned throttle valve body assembly, one end of the reset spring is connected with the lower end of the sliding piece, and the other end of the reset spring is connected with the bottom wall of the installation groove in the connecting portion.

[0007] In the above-mentioned throttle valve body assembly, the connecting portion has a communication pipeline connected with the internal cavity, and the filter screen is arranged at the lower end of the filter frame.

[0008] Compared with the prior art, the air throttle valve body assembly can detachably install the filter assembly on the connecting part of the air throttle valve body through the sliding part and the ball, air entering the cavity of the air throttle valve body is filtered by the filter screen, and the service life of the air throttle valve body and the engine is improved. BRIEF DESCRIPTION OF DRAWINGS

[0009] Figure 1 is a structural schematic view of the utility model.

[0010] Figure 2 is a sectional structural schematic view of the utility model.

[0011] In the drawing, 1, air throttle valve body, 2, connecting part, 3, fixed part, 4, filter assembly, 5, installation groove, 6, sliding part, 7, reset spring, 8, ball, 9, filter frame, 10, filter screen, 11, slot one, 12, slot two. DETAILED DESCRIPTION

[0012] The following is a specific embodiment of the utility model and further describes the technical scheme of the utility model in combination with the drawings, but the utility model is not limited to these embodiments.

[0013] As shown in Figure 1 , Figure 2 , the air throttle valve body assembly comprises an air throttle valve body 1, the air throttle valve body 1 has a cavity for gas to pass through inside, one end of the air throttle valve body is provided with a connecting part 2, a fixed part 3 is fixedly arranged on the inner wall of the connecting part 2, a filter assembly 4 is arranged in the connecting part 2 and located at the upper end of the fixed part 3, an installation groove 5 is formed in the air throttle valve body 1 and located at the connecting part 2, a sliding part 6 that can move up and down is arranged in the installation groove 5, a reset spring 7 for resetting the sliding part 6 is arranged at the lower end of the sliding part 6, a plurality of balls 8 are arranged on the connecting part 2, a sliding groove for the balls 8 to slide is formed in the connecting part 2 and located at the position of the balls 8, the filter assembly 4 is composed of a filter frame 9 and a filter screen 10, a slot one 11 that is connected with the right side part of the ball 8 is formed in the filter frame 9, and a slot two 12 that is connected with the left side part of the ball 8 is formed in the inner wall of the sliding part 6.

[0014] Further, when the filter assembly 4 needs to be installed, the sliding part 6 is pressed down, the slot two 12 of the sliding part 6 is moved to the position of the ball 8, the left side part of the ball 8 is rolled into the slot two 12 of the sliding part 6, the filter assembly 4 is installed in the connecting part 2, the lower end of the filter frame 9 is attached to the fixed part 3, at this time, the slot one 11 outside the filter frame 9 is moved to the position of the ball 8, the sliding part 6 is released, the reset spring 7 rebounds, the right side part of the ball 8 is extended into the slot two 12, and the filter assembly 4 is fixed in the connecting part 2 of the air throttle valve body.

[0015] Further, the fixed part 3 is integrally formed with the connecting part 2, and the upper end of the fixed part 3 is connected with the lower end of the filter frame 9.

[0016] Further, one end of the reset spring 7 is connected with the lower end of the sliding part 6, and the other end of the reset spring 7 is connected with the bottom wall of the installation slot 5 in the connecting part 2.

[0017] Further, the connecting part 2 has a communication pipeline connected with the inner cavity, and the filter screen 10 is arranged at the lower end of the filter frame 9.

[0018] The specific embodiments described herein are merely illustrative of the spirit of the present application. Those skilled in the art of the present application can make various modifications or supplements to the described specific embodiments or use similar ways to replace, but will not deviate from the spirit of the present application or exceed the scope defined by the appended claims.

[0019] Although the terms such as the air baffle 1, the connecting part 2, the fixed part 3, the filter assembly 4, the installation slot 5, the sliding part 6, the reset spring 7, the ball 8, the filter frame 9, the filter screen 10, the first clamping groove 11, and the second clamping groove 12 are used more frequently herein, the possibility of using other terms is not excluded. The use of these terms is only for the convenience of describing and explaining the essence of the present application; any interpretation of them as any kind of additional limitation is contrary to the spirit of the present application.

Claims

1. A throttle valve body assembly comprising a throttle valve body (1) having a cavity for gas to pass through inside, the throttle valve body (1) being provided with a connecting portion (2) at one end, characterized in that, A fixing part (3) is fixedly installed on the inner wall of the connecting part (2). A filter assembly (4) is installed in the connecting part (2) and at the upper end of the fixing part (3). An installation groove (5) is opened on the throttle valve body (1) and at the connecting part (2). A sliding member (6) that can move up and down is installed in the installation groove (5). A reset spring (7) for resetting the sliding member (6) is provided at the lower end of the sliding member (6). A number of balls (8) are provided on the connecting part (2). A sliding groove for the balls (8) to slide is opened in the connecting part (2) at the position of the balls (8). The filter assembly (4) is composed of a filter frame (9) and a filter screen (10). A slot one (11) is opened on the filter frame (9) to connect with the right side of the balls (8). A slot two (12) is opened on the inner wall of the sliding member (6) to connect with the left side of the balls (8).

2. A throttle body assembly according to claim 1, wherein The fixing part (3) and the connecting part (2) are integrally formed, and the upper end of the fixing part (3) is connected to the lower end of the filter frame (9).

3. A throttle body assembly according to claim 1, wherein One end of the reset spring (7) is connected to the lower end of the sliding member (6), and the other end of the reset spring (7) is connected to the bottom wall of the mounting groove (5) in the connecting part (2).

4. A throttle body assembly according to claim 1, wherein The connecting part (2) has a connecting pipe that communicates with the internal cavity, and the filter screen (10) is located at the lower end of the filter frame (9).

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