Electronic throttle valve

Abstract

The utility model discloses an electronic throttle valve which comprises an electronic throttle valve body, an air throttle valve plate is installed on the surface of the inner side of the electronic throttle valve body, a first positioning round shell is arranged on one side of the air throttle valve plate, and a second positioning round shell is arranged on the surface of the other side of the air throttle valve plate. A sliding groove is formed in the inner side surface of one end of the inner side of the electronic throttle valve body, a first spring and a convex circle clamping block are slidably connected to the inner side surface of the sliding groove, the outer surface of the convex circle clamping block is clamped to the inner side surface of a first positioning round shell, and a shaft rod is connected to the inner end surface of the other side of the electronic throttle valve body through a bearing. A circular plate is fixed to the surface of the outer end of the shaft rod, a protruding rod is inserted into the surface of the inner side of the circular plate in a penetrating mode, and the outer surface of the protruding rod is sleeved with a second spring. Positioning circular shell structures are arranged on the two sides of the air throttle plate, the air throttle plate is directly buckled to the driving end, clamping mounting and dismounting are convenient, and the air throttle plate is simple in mounting mechanism, convenient to operate and low in cost.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic throttle valve field, more specifically, relate to an electronic throttle valve. BACKGROUND

[0002] The throttle valve is a controllable valve for controlling air into the engine, and the gas will mix with gasoline to become a combustible mixture after entering the intake pipe, so as to burn to form work, which is connected to the air filter and the engine cylinder body, and is called the throat of the automobile engine.

[0003] When the automobile throttle valve is used for a long time, in order to prevent the residual carbon in the electronic throttle valve from increasing the fuel consumption of the automobile, the inside of the throttle valve needs to be cleaned, and because the valve of the traditional electronic throttle valve is not convenient to disassemble, the operator is more tedious to clean the valve of the throttle valve, which reduces the cleaning efficiency of the electronic throttle valve, and the existing electronic throttle valve body is installed by bolts, which is not only troublesome, but also the disassembly process is more tedious, which affects the actual use, so it is necessary to improve;

[0004] In the prior art, such as the authorized announcement number CN114483326A, the electronic throttle valve comprises a mounting seat, a throttle body installed on the mounting seat, an adjusting air valve plate which is detachably installed in the throttle body through a quick release mechanism, a servo motor installed on one side of the mounting seat and having an output shaft in transmission connection with the adjusting air valve plate, and a quick release mechanism comprising a disassembly shaft, a clamping groove and a locking piece. The clamping groove is arranged on one side of the throttle body, one end of the disassembly shaft is in turn movably inserted through the clamping groove and the adjusting air valve plate, and then is in transmission connection with the output shaft of the servo motor. The locking piece is used to prevent the disassembly shaft from being separated from the clamping groove when the output end of the servo motor rotates. By adopting the above technical scheme, the adjusting air valve plate is placed in the throttle body, one end of the disassembly shaft is inserted through the clamping groove and the adjusting air valve plate, and then is in transmission connection with the output shaft of the servo motor. Then, the end of the disassembly shaft away from the servo motor is fixed by the locking piece, so that the disassembly shaft will not be separated from the output shaft of the servo motor during rotation. In this way, the staff can conveniently disassemble and assemble.

[0005] The above-mentioned patent adopts a penetrating locking structure, which is complicated and high in cost. The disassembly and assembly are complicated and inconvenient to use. UTILITY MODEL CONTENTS

[0006] In view of the problems existing in the prior art, the utility model aims to provide an electronic throttle valve, which is characterized by a positioning circular shell structure arranged on both sides of the air valve plate and directly buckled on the driving end. The clamping installation is convenient, the disassembly is convenient, the installation mechanism is relatively simple, the operation is convenient, and the cost is low.

[0007] To solve the above problems, the utility model discloses the following technical scheme.

[0008] An electronic throttle valve, including electronic throttle valve main part, the inside surface of electronic throttle valve main part is installed with throttle valve board, one side of throttle valve board is provided with first positioning round shell, the surface of the other side of throttle valve board is provided with second positioning round shell, the inside surface of one end of the inside of electronic throttle valve main part is provided with sliding groove, and the inside surface of sliding groove is slidably connected with first spring and convex round clamping block, the outer surface of convex round clamping block is clamped in the inside surface of first positioning round shell, the inside end surface of the other side of electronic throttle valve main part is connected with shaft rod through bearing, and the outer end surface of shaft rod is fixed with round plate, the inside surface of round plate is inserted with convex rod, the outer surface of convex rod is sleeved with second spring, and the outer end surface of convex rod is fixedly connected with convex clamping block, and the outer end of convex clamping block is clamped in the inside surface of second positioning round shell, and the utility model discloses the positioning round shell structure is arranged on the both sides of throttle valve board, is directly buckled on the drive end, is convenient to install and dismount, and the installation mechanism is relatively simple, convenient to operate and low in cost.

[0009] Further, the inside surface of the first positioning round shell is provided with a circular groove, and the outer end surface of the convex round clamping block is clamped on the inside surface of the circular groove of the first positioning round shell.

[0010] Further, the inside surface of the second positioning round shell is provided with a square groove, and the outer end of the convex clamping block is provided with a square protrusion, and the outer end of the square protrusion is clamped on the inside surface of the square groove.

[0011] Further, the outer end of the shaft rod is provided with a worm gear, the outer end surface of the electronic throttle valve main body is fixed with a motor, and the end surface of the drive shaft of the motor is fixed with a worm.

[0012] Further, the worm is located at the lower end of the worm gear, and the worm and the worm gear are connected with each other.

[0013] Further, the outer end of the first positioning round shell and the second positioning round shell is provided with a penetrating hole.

[0014] Further, the upper and lower ends of the round plate are provided with two sliding holes, and the sliding holes are slidably connected with the convex rods.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] (1) by adopting the positioning round shell structure arranged on the both sides of the throttle valve board, the utility model discloses the positioning round shell structure is arranged on the both sides of throttle valve board, is directly buckled on the drive end, is convenient to install and dismount, and the installation mechanism is relatively simple, convenient to operate and low in cost. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the whole structure schematic diagram of the utility model.

[0018] Figure 2 The overall structure sectional view of the utility model;

[0019] Figure 3 The first schematic view of the throttle valve plate of the utility model;

[0020] Figure 4 The second schematic view of the throttle valve plate of the utility model;

[0021] Figure 5 The third schematic view of the throttle valve plate of the utility model;

[0022] Figure 6 The schematic view of the convex round clamping block of the utility model;

[0023] Figure 7 The schematic view of the convex clamping block of the utility model.

[0024] Mark explanation in the drawing:

[0025] 1 electronic throttle main body, 2 throttle valve plate, 3 first positioning round shell, 4 second positioning round shell, 5 first spring, 6 convex round clamping block, 7 shaft rod, 8 round plate, 9 convex rod, 10 second spring, 11 convex clamping block, 30 round groove, 110 square convex, 40 square groove, 12 worm wheel, 13 motor, 14 worm. Specific implementation

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0027] Embodiment 1: please refer to Figures 1-7The utility model provides an electronic throttle valve, including electronic throttle valve body 1, the inside surface of electronic throttle valve body 1 is equipped with throttle valve plate 2, one side of throttle valve plate 2 is equipped with first positioning round shell 3, the other side surface of throttle valve plate 2 is equipped with second positioning round shell 4, the inside surface of one end of electronic throttle valve body 1 is equipped with slide groove, and the inside surface of its slide groove is slidably connected with first spring 5 and convex round clamping block 6, the outer surface of convex round clamping block 6 is clamped in the inside surface of first positioning round shell 3, the inside end surface of the other side of electronic throttle valve body 1 is connected with shaft rod 7 through bearing, and the outer end surface of shaft rod 7 is fixed with round plate 8, and the inside surface of round plate 8 is inserted with convex rod 9, and the outer surface of convex rod 9 is sleeved with second spring 10, and the outer end surface of convex rod 9 is fixedly connected with convex clamping block 11, and the outer end of convex clamping block 11 is clamped in the inside surface of second positioning round shell 4, by adopting the positioning round shell structure of being equipped with on the both sides of throttle valve plate, directly buckling on the drive end, its clamping installation is convenient, and the disassembly is convenient, and its installation mechanism is relatively simple, and the operation is convenient, and the cost is low,

[0028] The inside surface of first positioning round shell 3 is provided with a circular groove 30, and the outer end surface of the convex round clamping block 6 is clamped on the inside surface of the circular groove 30 of the first positioning round shell 3.

[0029] The inside surface of second positioning round shell 4 is provided with a square groove 40, and the outer end of the convex clamping block 11 is provided with a square protrusion 110, and the outer end of the square protrusion 110 is clamped on the inside surface of the square groove 40.

[0030] The outer end of the shaft rod 7 is provided with a worm gear 12, the outer end surface of the electronic throttle valve body 1 is fixed with a motor 13, and the driving shaft of the motor 13 is fixed with a worm 14.

[0031] The outer end of the first positioning round shell 3 and the second positioning round shell 4 is provided with a through hole 34, when disassembling, a small screwdriver is inserted through the through hole 34 to expand the convex round clamping block 6 and the convex clamping block 11 to separate from the positioning round shell, and the throttle valve plate 2 can be pulled out, which is convenient for disassembly.

[0032] The upper and lower ends of the round plate 8 are provided with two slide holes, and the slide holes are slidably connected with the convex rods 9.

[0033] When in use, the first positioning circular shell 3 is arranged on one side of the throttle valve plate 2, the second positioning circular shell 4 is arranged on the other side surface of the throttle valve plate 2, the sliding groove is arranged on the inner side surface of the one end of the inner side of the electronic throttle body 1, the first spring 5 and the convex circular clamping block 6 are slidably connected to the inner side surface of the sliding groove, the outer surface of the convex circular clamping block 6 is clamped to the inner side surface of the first positioning circular shell 3, and the convex circular clamping block 6 is directly clamped into the throttle valve plate 2 during installation, one side of the convex circular clamping block 6 is clamped into the positioning, the shaft rod 7 is connected to the other side inner end surface of the electronic throttle body 1 through the bearing, the outer end surface of the shaft rod 7 is fixedly connected with the circular plate 8, the inner side surface of the circular plate 8 is inserted with the convex rod 9, the outer surface of the convex rod 9 is sleeved with the second spring 10, the outer end surface of the convex rod 9 is fixedly connected with the convex clamping block 11, and the outer end of the convex clamping block 11 is clamped to the inner side surface of the second positioning circular shell 4; the square groove 40 is arranged on the inner side surface of the second positioning circular shell 4, the square convex 110 is arranged on the outer end of the convex clamping block 11, and the outer end of the square convex 110 is clamped to the inner side surface of the square groove 40; the right side of the throttle valve plate 2 is clamped through the convex clamping block 11; after the square convex 110 is clamped in, the square convex 110 can be rotated in the square groove 40 when the convex clamping block 11 is rotated, the square convex 110 can be conveniently driven to rotate, installation is convenient, and use is convenient; the penetrating hole 34 is arranged on the outer end of the first positioning circular shell 3 and the second positioning circular shell 4; when in disassembly, a small screwdriver is inserted through the penetrating hole 34, the convex circular clamping block 6 and the convex clamping block 11 can be pried open and shrunk to separate from the positioning circular shell, at this time, the throttle valve plate 2 can be pulled out outward, and disassembly is convenient.

[0034] The above merely describes a preferred embodiment of the present application; however, the protection scope of the present application is not limited to this. Any person skilled in the art can make equivalent replacements or changes to the technical scheme of the present application and the improvement concept thereof within the technical range disclosed by the present application, and all of them shall be covered within the protection scope of the present application.

Claims

1. An electronic throttle valve comprising an electronic throttle valve main body (1), characterized by: The inner side surface of the electronic throttle valve body (1) is provided with a throttle valve plate (2), one side of the throttle valve plate (2) is provided with a first positioning circular shell (3), the other side surface of the throttle valve plate (2) is provided with a second positioning circular shell (4), the inner side surface of one end of the electronic throttle valve body (1) is provided with a sliding groove, the inner side surface of the sliding groove is slidably connected with a first spring (5) and a convex circular clamping block (6), the outer surface of the convex circular clamping block (6) is clamped on the inner side surface of the first positioning circular shell (3), the other side end surface of the electronic throttle valve body (1) is connected with a shaft rod (7) through a bearing, the outer end surface of the shaft rod (7) is fixedly provided with a circular plate (8), the inner side surface of the circular plate (8) is inserted with a convex rod (9), the outer surface of the convex rod (9) is sleeved with a second spring (10), the outer end surface of the convex rod (9) is fixedly connected with a convex clamping block (11), the outer end of the convex clamping block (11) is clamped on the inner side surface of the second positioning circular shell (4).

2. An electronic throttle valve according to claim 1, characterized in that: The inner side surface of the first positioning circular shell (3) is provided with a circular groove (30), and the outer end surface of the convex circular clamping block (6) is clamped on the inner side surface of the circular groove (30) of the first positioning circular shell (3).

3. An electronic throttle valve according to claim 1, characterized in that: The inner side surface of the second positioning circular shell (4) is provided with a square groove (40), and the outer end of the convex clamping block (11) is provided with a square protrusion (110), and the outer end of the square protrusion (110) is clamped on the inner side surface of the square groove (40).

4. An electronic throttle valve according to claim 1, characterized in that: The outer end of the shaft rod (7) is provided with a worm gear (12), and the outer end surface of the electronic throttle valve body (1) is fixedly provided with a motor (13), and the driving shaft of the motor (13) is fixedly provided with a worm (14).

5. An electronic throttle valve according to claim 4, characterized in that: The worm (14) is located at the lower end of the worm gear (12), and the worm (14) and the worm gear (12) are connected with each other.

6. An electronic throttle valve according to claim 1, characterized in that: The outer ends of the first positioning circular shell (3) and the second positioning circular shell (4) are provided with penetrating holes (34).

7. An electronic throttle valve according to claim 1, characterized in that: The upper and lower ends of the circular plate (8) are provided with two sliding holes, and the sliding holes are slidably connected with the convex rod (9).

Images