CN220815845U - Electronic control manual integrated carburetor - Google Patents

Abstract

The utility model provides an electric control manual integrated carburetor, which belongs to the technical field of carburetors and aims to solve the problem that the carburetor of an electric control air door cannot ensure that the carburetor can work normally under the condition that a motor fails.

Description

Electronic control manual integrated carburetor

Technical Field

The utility model belongs to the technical field of carburetors, and particularly relates to an electric-control manual integrated carburetor.

Background

The carburetor is a mechanical device for mixing a certain proportion of gasoline and air under the vacuum effect generated by the operation of an engine, and is also called as the heart of the engine; at present, the air door of the carburetor is opened or closed by manually controlling the switch and utilizing the stay wire or the handle, but the manually opened air door is frequently subjected to abnormal shaking, and the engine is easy to flameout, so that the carburetor with a part of electric control air door is arranged, and the carburetor can normally work under the condition that a motor is not ensured.

Accordingly, the present invention has been made in view of the above problems, and an object of the present invention is to provide an electrically controlled manual integrated carburetor which has a higher practical value.

Disclosure of utility model

In order to solve the technical problems, the utility model provides an electric control manual integrated carburetor, which aims to solve the problem that the carburetor of an electric control air door can not ensure that the carburetor can work normally under the condition that a motor fails.

The utility model discloses a purpose and an effect of an electric control manual integrated carburetor, which are achieved by the following specific technical means:

the utility model provides an automatically controlled manual integral type carburetor, includes the carburetor body, the footstock side symmetry of carburetor body link up and is provided with air inlet and gas outlet, wear to be equipped with the rocker in the gas outlet, be provided with the choke valve on the rocker, the rocker top passes the footstock and is connected with the control handle, the frame is still installed to footstock top, be provided with the motor on the frame, the output shaft of motor passes the frame and is connected with the control handle.

Further, the bottom of the control handle is a turntable, the side edges of the control handle are handles, and the control handle is connected with an output shaft of the motor through a connecting piece.

Further, the bottom of the rotary table is sleeved on the swing shaft through a movable sleeve, a spring sleeved on the movable sleeve is arranged between the rotary table and the top seat, the connecting piece comprises a cross groove piece, and an output shaft of the motor is clamped in the cross groove piece in a flat-head shape.

Further, the cross groove piece is rotatably connected to the rotary table, two limit stops are arranged on the rotary table, and one end of the cross groove piece is arranged between the two limit stops.

Further, a notch is formed in the side wall of the pendulum shaft, and the choke valve is clamped in the notch and connected with the pendulum shaft through a bolt.

Further, the motor is covered with a protective cover, and two sides of the protective cover are clamped on the stand through clamping blocks.

Further, at least two mounting columns are arranged on the top seat, positioning sleeves corresponding to the mounting columns are arranged at the bottom of the stand, and the stand is sleeved and mounted on the mounting columns through the positioning sleeves.

Compared with the prior art, the utility model has the following beneficial effects:

1. the motor is arranged on the stand above the top seat of the carburetor body, so that the motor output shaft controls the control handle, the control handle drives the pendulum shaft to rotate so as to control the swinging of the choke valve, the effect of opening and closing the electric control throttle is achieved, and the throttle valve can be manually controlled to be opened and closed under the condition that the motor is out of order through a section of handle extending from the control handle, so that the operation requirement of a user is better met.

2. The turntable is pressed by the handle of the control handle, the turntable descends to enable the cross groove piece to be separated from the motor output shaft, the swing of the choke valve is manually controlled after the control handle is pressed down, loss when the motor stops working can be reduced, the control handle is released when the motor is required to be controlled, the turntable is driven by the spring to reset, and the cross groove piece is clamped on the motor output shaft again.

Drawings

FIG. 1 is an electronically controlled manual integrated carburetor of the present utility model.

Fig. 2 is a schematic view of a part of the structure in the present utility model.

Fig. 3 is an exploded view of a part of the structure in the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. A carburetor body; 2. a top base; 3. an oil inlet pipe; 4. an air outlet; 5. a choke valve; 6. a pendulum shaft; 7. a handle; 8. a turntable; 9. a mounting column; 10. a stand; 11. positioning a sleeve; 12. a motor; 13. a protective cover; 14. a cross slot member; 15. a limit stop; 16. a bolt; 17. a spring; 18. and (5) clamping blocks.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

As shown in fig. 1 to 3:

The utility model provides an electric control manual integrated carburetor, which comprises a carburetor body 1, wherein the carburetor body 1 is divided into a footstock 2 and a lower cover as shown in fig. 1, the lower cover is connected with an oil inlet pipe 3, the side surface of the footstock 2 of the carburetor body 1 is symmetrically and penetratingly provided with an air inlet and an air outlet 4, a pendulum shaft 6 is penetrated and arranged in the air outlet 4, a choke valve 5 is arranged on the pendulum shaft 6, gasoline enters the carburetor body 1 through the oil inlet pipe 3 and is output from the air outlet 4 after being mixed with air entering from the air inlet, the top of the pendulum shaft 6 penetrates through the footstock 2 and is connected with an operating handle 7, a stand 10 is further arranged above the footstock 2, a motor 12 is arranged on the stand 10, an output shaft of the motor 12 penetrates through the stand 10 and is connected with the operating handle 7, and the motor 12 can control the operating handle 7 to drive the pendulum shaft 6 to rotate, so as to control the choke valve 5 to swing, and the opening and closing of the air outlet 4 are formed.

At least two mounting columns 9 are arranged on the top seat 2, a positioning sleeve 11 corresponding to the mounting columns 9 is arranged at the bottom of a stand 10, the stand 10 is sleeved on the mounting columns 9 through the positioning sleeve 11, and the stand 10

In this embodiment, the bottom of the control handle 7 is a turntable 8, the side edge is a handle, the turntable 8 of the control handle 7 is connected with the output shaft of the motor 12 through the cross groove member 14, the output shaft of the motor 12 is in a flat-head shape and is clamped in the cross groove of the cross groove member 14, as shown in fig. 3, the flat-head-shaped output shaft of the motor 12 is clamped in the cross groove of the cross groove member 14, and can drive the cross groove member 14 to rotate, so as to drive the turntable 8 to rotate, and can control the swing of the choke valve 5, while the cross groove member 14 is rotationally connected to the turntable 8, two limit stops 15 are arranged on the turntable 8, one end of the cross groove member 14 is arranged between the two limit stops 15, the two limit stops 15 are transmitted to the turntable 8 when the cross groove member 14 swings, and the motor 12 is connected with the turntable 8 in an assembled manner through the cross groove member 14, so that the occurrence of the condition of the locking is avoided.

The bottom of the turntable 8 is sleeved on the pendulum shaft 6 through a movable sleeve, the turntable 8 can slide up and down on the top of the pendulum shaft 6, a spring 17 sleeved on the pendulum shaft 6 is arranged between the turntable 8 and the top seat 2, the spring 17 pushes the turntable 8 to ascend, a cross groove 14 on the turntable 8 is clamped into an output shaft of the motor 12, the turntable 8 is pressed by a handle of the operating handle 7, the turntable 8 descends, the cross groove 14 is separated from the output shaft of the motor 12, the operating handle 7 is pressed down, then the swing of the choke valve 5 is manually controlled, loss when the motor 12 stops working can be reduced, the operating handle 7 is released when the motor 12 is needed to control, the spring 17 drives the turntable 8 to reset, the cross groove 14 is clamped onto the output shaft of the motor 12 again, and due to the arrangement of the cross groove 14, the operating handle 7 is in a position of swinging 90 degrees and 0 degrees when the operating handle 7 is released to reset, and the motor 12 can control the choke valve 5 again.

In other embodiments, the balance shaft 6 is connected with a reset mechanism, so that the balance shaft automatically returns to the 0-degree position after the control handle 7 is loosened, and the spring 17 drives the turntable 8 to ascend, so that the output shaft of the motor 12 is just matched with the cross groove member 14.

The side wall of the pendulum shaft 6 is provided with a notch, the choke valve 5 is clamped in the notch and connected with the pendulum shaft 6 through a bolt 16, and the notch is arranged to enable the choke valve 5 to be mounted on the pendulum shaft 6 more stably and not easy to loosen.

Wherein, the motor 12 is covered with a protecting cover 13, two sides of the protecting cover 13 are clamped on the stand 10 through clamping blocks 18, the protecting cover 13 can be taken out by pressing the clamping blocks 18, and the safety of the working environment of the motor 12 can be improved due to the arrangement of the protecting cover 13.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (7)

1. An automatically controlled manual integral type carburetor, its characterized in that: including carburetor body (1), footstock (2) side symmetry of carburetor body (1) link up and is provided with air inlet and gas outlet (4), wear to be equipped with rocker (6) in gas outlet (4), be provided with choke valve (5) on rocker (6), rocker (6) top is passed footstock (2) and is connected with control handle (7), frame (10) are still installed to footstock (2) top, be provided with motor (12) on frame (10), the output shaft of motor (12) passes frame (10) and is connected with control handle (7).

2. An electronically controlled manual integrated carburetor according to claim 1, wherein: the bottom of the control handle (7) is provided with a turntable (8), the side edge of the control handle is provided with a handle, and the control handle (7) is connected with an output shaft of a motor (12) through a connecting piece.

3. An electronically controlled manual integrated carburetor according to claim 2, wherein: the rotary table (8) bottom is sleeved on the swing shaft (6) through a movable sleeve, a spring (17) sleeved on the movable sleeve is arranged between the rotary table (8) and the footstock (2), the connecting piece comprises a cross groove piece (16), and an output shaft of the motor (12) is in flat-head shaft clamping arrangement in the cross groove piece (16).

4. An electronically controlled manual integrated carburetor according to claim 3, wherein: the cross groove piece (16) is rotatably connected to the rotary table (8), two limit stops (15) are arranged on the rotary table (8), and one end of the cross groove piece (16) is arranged between the two limit stops (15).

5. An electronically controlled manual integrated carburetor according to claim 1, wherein: the side wall of the pendulum shaft (6) is provided with a notch, and the choke valve (5) is clamped in the notch and is connected with the pendulum shaft (6) through a bolt.

6. An electronically controlled manual integrated carburetor according to claim 1, wherein: the motor (12) is covered with a protective cover (13), and two sides of the protective cover (13) are clamped on the stand (10) through clamping blocks (18).

7. An electronically controlled manual integrated carburetor according to claim 1, wherein: the novel lifting device is characterized in that at least two mounting columns (9) are arranged on the top seat (2), positioning sleeves (11) corresponding to the mounting columns (9) are arranged at the bottoms of the stand (10), and the stand (10) is sleeved and mounted on the mounting columns (9) through the positioning sleeves (11).