Automatic choke controller of carburetor

Abstract

The utility model relates to the field of carburetors, and discloses an automatic choke controller of a carburetor, which comprises the carburetor, a shell is arranged at the front part of the carburetor, a choke valve is arranged at the lower part of the shell and slides on the inner wall of the carburetor, and a mounting mechanism is arranged on the lower side of the shell. The mounting mechanism comprises a connecting assembly and a stabilizing assembly, the connecting assembly comprises a connecting piece, the connecting piece is arranged on the lower side of the shell, a clamping groove is formed in the left portion of the connecting piece, and the left side of the shell is inserted into the inner wall of the clamping groove. According to the utility model, through the cooperative use of the mounting mechanism and the shell, when the choke controller needs to be disassembled and maintained, the connection between the connecting piece and the shell can be removed and the shell can be disassembled by rotating the fastening piece, so that the disassembly efficiency of the device is improved, and meanwhile, through the cooperation of the sliding block and the spring, the fastening piece can be extruded; therefore, the fastener is prevented from loosening, and the stability of the fastener is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to carburetor field especially relates to automatic wind -resistant controller of carburetor. BACKGROUND

[0002] Carburetor is the mechanical device that under the vacuum action generated by engine work, mixes certain proportion of gasoline and air, its basic principle is to use the vacuum degree in the air intake duct, absorbs gasoline from the float chamber, and mixes with air to form combustible mixture, then sends into the engine cylinder to burn.

[0003] Among them, the automatic wind -resistant controller adopts advanced temperature sensing element, can extremely sensitively perceive the temperature change of engine, accurately converts temperature information into electric signal transmission to control unit, switches the choke valve through temperature threshold, to realize the fine control of mixture concentration, ensure that engine can obtain the best combustion efficiency and performance under various working conditions.

[0004] When the automatic wind -resistant controller of carburetor is maintained, the carburetor is installed in the vehicle body by a plurality of bolts, and since the space is narrow and not easy to operate, the maintenance personnel are difficult to operate when using conventional tools to disassemble, the operation space is limited, the disassembly process is time -consuming and labor -intensive, and the maintenance efficiency of the device is reduced, therefore, an automatic wind -resistant controller of carburetor is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides an automatic wind -resistant controller of carburetor, which aims at improving the problems of "carburetor is installed in the vehicle body, the operation space is limited, it is difficult to disassemble a plurality of bolts with tools, and the maintenance efficiency of the device is reduced" in the prior art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: an automatic wind -resistant controller of carburetor, including carburetor, the front part of carburetor is provided with shell, the lower part of shell is provided with choke valve, the choke valve slides in the inner wall of carburetor, the lower side of shell is provided with mounting mechanism, the mounting mechanism includes connecting assembly and stabilizing assembly, the connecting assembly includes connecting piece, the connecting piece is arranged on the lower side of shell, the left part of connecting piece is provided with clamping groove, the left side of shell is inserted in the inner wall of clamping groove, the right side of shell is fixedly connected with fixed part, the inner wall of fixed part is slidably connected with fastener, the rear side of fastener is screw connected in the inner wall of connecting piece, the front side of fastener is rotatably connected with sliding block, the inner wall of fixed part is slidably connected with gasket, the gasket and sliding block are elastically connected through spring.

[0007] Further description of the above technical scheme:

[0008] The sliding grooves are arranged on the upper and lower sides of the fixing member.

[0009] As a further description of the above technical solution:

[0010] The sliding block slides in the inner wall of the sliding groove.

[0011] As a further description of the above technical solution:

[0012] The stabilizing assembly comprises connecting rods, the connecting rods are fixedly connected to the outer side of the sliding block, the carburetor is fixedly connected with a fixed block on the right side, the fixed block is provided with a bushing on the front side, and the connecting rods are inserted into the inner wall of the bushing on the rear side.

[0013] As a further description of the above technical solution:

[0014] The connecting rods are provided in two groups, and the two groups of connecting rods are arranged on the upper and lower sides of the sliding block.

[0015] As a further description of the above technical solution:

[0016] The fastener is provided with a rubber pad on the outer side of the front part.

[0017] As a further description of the above technical solution:

[0018] The bushing is provided with two groups.

[0019] As a further description of the above technical solution:

[0020] The connecting member is provided with an antiskid pad on the upper surface.

[0021] The utility model has the advantages of the following beneficial effects:

[0022] 1. In the utility model, when the wind resistance controller needs to be disassembled and maintained, the connecting member and the shell are disconnected by rotating the fastener, the shell is disassembled, the disassembly efficiency of the device is improved, the fastener is extruded by the cooperation of the sliding block and the spring, the fastener is prevented from loosening, and the stability of the fastener is improved.

[0023] 2. In the utility model, when the shell and the connecting member are fixed, the two connecting rods are moved and inserted into the inner wall of the bushing by the sliding block, the shell is limited, and the stability of the shell is improved. DRAWINGS

[0024] Figure 1 It is a schematic diagram of the three-dimensional structure of the overall device in the utility model;

[0025] Figure 2The integral device is split into a three-dimensional structure schematic diagram.

[0026] Figure 3 The fastener and the sliding block are split into a three-dimensional structure schematic diagram.

[0027] Legend:

[0028] 1, carburetor; 2, shell; 3, choke valve; 41, connecting piece; 42, fixing piece; 43, clamping groove; 44, fastener; 45, sliding block; 46, gasket; 47, spring; 51, connecting rod; 52, fixed block; 53, insertion hole. DETAILED DESCRIPTION

[0029] 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.

[0030] Reference Figure 1 - Figure 3 An embodiment provided by the utility model: an automatic choke controller of a carburetor, including a carburetor 1, responsible for mixing fuel and air to form a key component of combustible mixture, providing suitable concentration of mixture for normal operation of engine, the technology is prior art, therefore, it is not described, the front side is set to the rear inclined surface, the carburetor 1 front part is provided with shell 2, and the shell 2 is used to protect the internal automatic choke controller, and the automatic choke is prior art, therefore, it is not described, the shell 2 lower part is provided with choke valve 3, and the choke valve 3 is used to control the air amount entering the carburetor 1, and the technology is prior art, therefore, it is not described, the choke valve 3 slides in the inner wall of the carburetor 1, the lower side of the shell 2 is provided with mounting mechanism, the mounting mechanism includes connecting assembly and stabilizing assembly, the connecting assembly includes connecting piece 41, the clamping groove 43 in the left part of the connecting piece 41 is used for plug-in cooperation with the left side of the shell 2, the shell 2 is primarily positioned and connected in the horizontal direction, the fixing piece 42 and the fastener 44 on the right side are used to ensure that the shell 2 is firmly installed on the carburetor 1, the upper surface of the connecting piece 41 is provided with anti-slip pad, the friction between the shell 2 can be increased, unnecessary displacement of the shell 2 in the use process is prevented, and the connecting piece 41 is arranged on the lower side of the shell 2.

[0031] Further, the left part of the connecting piece 41 is provided with a clamping groove 43, which provides an insertion type connecting position for the left side of the shell 2, can fix the shell 2 from two directions, enhances the stability and reliability of the connection, so that the shell 2 can be tightly installed on the carburetor 1, and also facilitates the quick disassembly when disassembling and maintaining, by pulling out the shell 2 from the clamping groove 43, the shell 2 is inserted into the inner wall of the clamping groove 43, and the right side of the shell 2 is fixedly connected with the fixing piece 42, which provides guiding and supporting effect for the movement of the fastener 44 and the gasket 46, so that the fastener 44 can be accurately screwed with the connecting piece 41, thereby realizing the tight connection between the shell 2 and the connecting piece 41, the fixing piece 42 is slidably connected with the fastener 44 in the inner wall, and the fastener 44 can be moved forward and backward in the connecting piece 41 by rotating the fastener 44, thereby adjusting the fastening degree between the fixing piece 42, thereby firmly fixing the shell 2 on the connecting piece 41, thereby fixing the device on the carburetor 1.

[0032] Further, the fastener 44 is threadedly connected to the inner wall of the connecting piece 41 at the rear side, and the front side of the fastener 44 is rotatably connected with the sliding block 45, which cooperates with the spring 47 and the gasket 46 to apply a continuous extrusion force to the fastener 44 to prevent it from loosening, and the sliding block 45 is also fixedly connected with the connecting rod 51, when the sliding block 45 moves, it can drive the connecting rod 51 to insert or pull out the insertion hole 53 of the fixed block 52, thereby realizing the limiting and stabilizing effect of the shell 2, and enhancing the installation stability of the shell 2 on the carburetor 1, the gasket 46 is slidably connected to the inner wall of the fixing piece 42, and the gasket 46 is elastically connected with the sliding block 45 through the spring 47, which can apply a stable extrusion force to the fastener 44 in a fixed direction, preventing the fastener 44 from loosening due to vibration or other external factors, thereby ensuring the tightness and stability of the connection between the shell 2 and the connecting piece 41, and the fixing piece 42 is provided with a sliding groove on the upper and lower sides, which provides an accurate sliding track for the sliding block 45.

[0033] Referring to Figure 3The stabilizing assembly comprises connecting rods 51, which are provided in two groups and arranged on the upper and lower sides of the sliding block 45, and when the shell 2 is installed and fixed, the rear side of the connecting rod 51 is inserted into the inner wall of the insertion hole 53 of the fixed block 52 to limit the shell 2 from the side, preventing the shell 2 from being displaced or rotated in the horizontal direction, and further improving the installation stability of the shell 2 on the carburetor 1, the connecting rod 51 is fixedly connected to the outer side of the sliding block 45, the fixed block 52 is fixedly connected to the right side of the carburetor 1 to provide a position for the insertion and fixation of the connecting rod 51, thereby achieving the limiting and stabilizing effect on the shell 2, the front side of the fixed block 52 is provided with the insertion hole 53, which is provided in two groups to provide a space for the insertion of the connecting rod 51, and through the cooperation with the connecting rod 51, the precise limiting and fixation of the shell 2 are achieved, the rear side of the connecting rod 51 is inserted into the inner wall of the insertion hole 53, and the outer side of the front part of the fastener 44 is provided with a rubber pad to increase the friction between the fastener 44 and the sliding block 45, thereby improving the stability of the fastener 44.

[0034] Working principle: when it is necessary to disassemble and maintain the automatic choke controller in use, the fastener 44 is rotated in the reverse direction to move forward in the inner wall of the connecting piece 41, because the rear side of the fastener 44 is threadedly connected to the inner wall of the connecting piece 41, so that the fastener 44 can move forward and backward in the connecting piece 41 when rotated.

[0035] During the forward movement of the fastener 44, the sliding block 45 rotatingly connected to the front side thereof slides in the sliding groove in the inner wall of the fixed piece 42, the sliding block 45 and the gasket 46 are elastically connected by the spring 47, as the fastener 44 retreats, the elastic force of the spring 47 changes the positions of the gasket 46 and the sliding block 45, and at the same time, the connecting rods 51 fixedly connected to the upper and lower sides of the sliding block 45 are pulled out of the insertion hole 53 of the fixed block 52 to be disconnected with the fixed block 52, thereby releasing the limiting of the shell 2.

[0036] When the fastener 44 is completely loosened, the left side of the shell 2 can be pulled out of the clamping groove 43 on the left side of the connecting piece 41, thereby completing the disassembly of the shell 2 and improving the working efficiency and convenience of disassembly and maintenance.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present application and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement of some technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. An automatic choke controller for a carburetor, comprising a carburetor (1), characterized in that: The carburetor (1) has a housing (2) at its front. A choke (3) is provided at the lower part of the housing (2). The choke (3) slides on the inner wall of the carburetor (1). An installation mechanism is provided on the lower side of the housing (2). The installation mechanism includes a connecting component and a stabilizing component. The connecting component includes a connector (41). The connector (41) is located on the lower side of the housing (2). A slot (43) is provided on the left side of the connector (41). The left side of the housing (2) The outer shell (2) is fixedly connected to the inner wall of the slot (43) and the right side of the outer shell (2) is fixedly connected to the fastener (42). The inner wall of the fastener (42) is slidably connected to the fastener (44). The rear side of the fastener (44) is threadedly connected to the inner wall of the connector (41). The front side of the fastener (44) is rotatably connected to the slider (45). The inner wall of the fastener (42) is slidably connected to the washer (46). The washer (46) and the slider (45) are elastically connected by a spring (47).

2. The automatic choke controller for a carburetor according to claim 1, characterized in that: The fastener (42) has grooves on both the upper and lower sides.

3. The automatic choke controller for a carburetor according to claim 1, characterized in that: The slider (45) slides on the inner wall of the groove.

4. The automatic choke controller for a carburetor according to claim 1, characterized in that: The stabilizing component includes a connecting rod (51), which is fixedly connected to the outside of the slider (45). A fixing block (52) is fixedly connected to the right side of the carburetor (1). An insertion hole (53) is provided on the front side of the fixing block (52), and the rear side of the connecting rod (51) is inserted into the inner wall of the insertion hole (53).

5. The automatic choke controller for a carburetor according to claim 4, characterized in that: The connecting rod (51) is provided in two sets, and the two sets of connecting rods (51) are respectively provided on the upper and lower sides of the slider (45).

6. The automatic choke controller for a carburetor according to claim 1, characterized in that: A rubber pad is provided on the outer front part of the fastener (44).

7. An automatic choke controller for a carburetor according to claim 4, characterized in that: The socket (53) has two sets.

8. The automatic choke controller for a carburetor according to claim 1, characterized in that: The upper surface of the connector (41) is provided with an anti-slip pad.

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