CN200989258Y - Universal petrol engine choke valve operating mechanism - Google Patents
Universal petrol engine choke valve operating mechanism Download PDFInfo
- Publication number
- CN200989258Y CN200989258Y CN 200620112021 CN200620112021U CN200989258Y CN 200989258 Y CN200989258 Y CN 200989258Y CN 200620112021 CN200620112021 CN 200620112021 CN 200620112021 U CN200620112021 U CN 200620112021U CN 200989258 Y CN200989258 Y CN 200989258Y
- Authority
- CN
- China
- Prior art keywords
- pedestal
- cursor
- choke valve
- operating mechanism
- chock plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
The utility model relates to a choke valve control mechanism for opening and closing the choke valve on general gasoline engine, which is composed of a base structure, a rotate sheet, a push rod and a rotor arm, the end of the base structure is fixed on the end surface of carburetor, the other end is U shape and the rotor arm is L shape, which is arranged on U shape end of the base structure for making clearance fit, the rotor arm on base structure can rotate opposite to the base structure, the rotate sheet is arranged on carburetor and fixed on the end of the choke valve rotating shaft, the end of the push rod is connected with the rotate sheet, the other end is connected with the end of the rotor arm. The control mechanism for choke valve of the general gasoline engine can be used to operate the control mechanism through rotating mode and control the opening and closing degrees of the choke valve accurately.
Description
Technical field
The utility model relates to the chock plate operating mechanism that the control chock plate opens and closes on the general gasoline engines.
Background technique
In the Carburetor of general gasoline engines, chock plate is installed, the clean air that flows out from air-strainer enters petrolic intake duct by chock plate, enter engine chamber again and mix with fuel oil and burn, guarantee the startup and the proper functioning of petrol engine by the aperture of regulating chock plate.
Rotating shaft one end of chock plate is piercing in outside the Carburetor, and the chock plate operating mechanism is by the rotation of this rotating shaft of control, thus the rotation of control chock plate, the air quantity that enters engine chamber with control.
Existing chock plate operating mechanism is when carrying out the operation of chock plate switching, operator laterally move about being undertaken by the Joystick to operating mechanism to realize, this " laterally moving " is because except the power of using finger, also be easy to use the strength of last arm, the distance that Joystick is moved is difficult to obtain accurate control, thereby makes the switching degree of chock plate be difficult for realizing accurately control.
The model utility content
The purpose of this utility model provides a kind of general gasoline engines chock plate operating mechanism, can operate the chock plate operating mechanism by the mode of rotation, with the switching degree of accurate control chock plate.
General gasoline engines chock plate operating mechanism described in the utility model, form by pedestal, rotary piece, push rod and cursor, pedestal one end is fixed on the end face of Carburetor, the other end takes the shape of the letter U, cursor is L-shaped, U-shaped end and pedestal Spielpassung that it is installed in pedestal can be rotated cursor with respect to pedestal on pedestal; Rotary piece is positioned on the Carburetor and is fixed on chock plate rotating shaft one end, and push rod one end is connected with rotary piece, and the other end is connected with an end of cursor.
In the U-groove bevel of the U-shaped end of pedestal, the elastic pressure bar that presses on cursor is installed.
An end that is not connected with push rod at cursor is installed knob, and (this end of cursor is flat, after knob is installed, can guarantee can not produce relative movement between knob and the cursor), with the finger turning knob, make cursor relative to rotating with pedestal, cursor drives rotary piece by push rod and rotates, and rotary piece drives chock plate by the chock plate rotating shaft again and rotates, thereby regulates the switching degree of chock plate.
The elastic pressure bar that the U-shaped end of pedestal is installed is bestowed cursor one pressure all the time, can guarantee that cursor can not rotate because of being vibrated voluntarily in Gasoline Engine Working Process.
The utility model chock plate operating mechanism is owing to be to operate by the knob on the cursor, when being operated, realized by operating mechanism replacing the mode of operation of " laterally moving " with the mode of operation of rotation, because the mode of operation of rotation is only used the strength of finger, thereby can hold the angle of swing of knob well, so can control the switching degree of chock plate exactly.
Description of drawings
Now in conjunction with the accompanying drawings the utility model is described in further detail.
Fig. 1 is the schematic perspective view of general gasoline engines chock plate operating mechanism described in the utility model installment state on Carburetor;
Fig. 2 is the schematic perspective view of Fig. 1 on another angle direction.
Embodiment
As shown in Figure 1 and Figure 2, this general gasoline engines chock plate operating mechanism is made up of pedestal 2, rotary piece 4, push rod 5 and cursor 6, and rotating shaft 3 one ends of chock plate (not shown) are piercing in outside the Carburetor 1.Pedestal 2 one ends are fixed on the end face of Carburetor 1, and the other end takes the shape of the letter U, and cursor 6 is L-shaped, and U-shaped end and pedestal 2 Spielpassung that it is installed in pedestal 2 can be rotated cursor 6 with respect to pedestal 2 on pedestal 2.Rotary piece 4 is positioned on the Carburetor 1 and is vertically fixed on chock plate rotating shaft 3 one ends, and push rod 5 one ends are connected with rotary piece 4, and the other end is connected with an end of cursor 4.In the U-groove bevel of the U-shaped end of pedestal 2, the elastic pressure bar 7 that presses on cursor 4 is installed.
Can install knob at the end that cursor 6 is not connected with push rod 5 during use,, can regulate the switching degree of general gasoline engines chock plate by this operating mechanism with the finger turning knob.
Claims (2)
1, general gasoline engines chock plate operating mechanism, it is characterized in that: form by pedestal (2), rotary piece (4), push rod (5) and cursor (6), pedestal one end is fixed on the end face of Carburetor (1), the other end takes the shape of the letter U, cursor is L-shaped, U-shaped end and pedestal Spielpassung that it is installed in pedestal can be rotated cursor with respect to pedestal on pedestal; Rotary piece is positioned on the Carburetor and is fixed on chock plate rotating shaft one end, and push rod one end is connected with rotary piece, and the other end is connected with an end of cursor.
2, general gasoline engines chock plate operating mechanism according to claim 1 is characterized in that: in the U-groove bevel of the U-shaped end of pedestal (2) elastic pressure bar (7) that presses on cursor (6) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620112021 CN200989258Y (en) | 2006-12-22 | 2006-12-22 | Universal petrol engine choke valve operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620112021 CN200989258Y (en) | 2006-12-22 | 2006-12-22 | Universal petrol engine choke valve operating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200989258Y true CN200989258Y (en) | 2007-12-12 |
Family
ID=38940295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620112021 Expired - Lifetime CN200989258Y (en) | 2006-12-22 | 2006-12-22 | Universal petrol engine choke valve operating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200989258Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102828853A (en) * | 2012-09-25 | 2012-12-19 | 浙江瑞星化油器制造有限公司 | Linkage mechanism of carburetor |
-
2006
- 2006-12-22 CN CN 200620112021 patent/CN200989258Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102828853A (en) * | 2012-09-25 | 2012-12-19 | 浙江瑞星化油器制造有限公司 | Linkage mechanism of carburetor |
| CN102828853B (en) * | 2012-09-25 | 2014-07-30 | 浙江瑞星化油器制造有限公司 | Linkage mechanism of carburetor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHONGQING ZONGSHEN GENERAL DYNAMICS MACHINERY CO. Free format text: FORMER OWNER: CHONGQING ZONGSHEN TECHNOLOGY DEVELOPMENT + RESEARCH CO., LTD. Effective date: 20080307 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080307 Address after: Banan District, Chongqing oil field, zip code: 400054 Patentee after: Chongqing Zongshen General Power Machine Co., Ltd. Address before: No. 25 Erlang Road, Chongqing hi tech Development Zone, Shiqiaopu, 400039 Patentee before: Chongqing Zongshen Technology Development & Research Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20071212 |
|
| EXPY | Termination of patent right or utility model |