CN109827497A - The regulating device of fuel supply advance angle - Google Patents
The regulating device of fuel supply advance angle Download PDFInfo
- Publication number
- CN109827497A CN109827497A CN201910249386.2A CN201910249386A CN109827497A CN 109827497 A CN109827497 A CN 109827497A CN 201910249386 A CN201910249386 A CN 201910249386A CN 109827497 A CN109827497 A CN 109827497A
- Authority
- CN
- China
- Prior art keywords
- positioning pin
- mounting plate
- handle
- fuel supply
- pointer
- 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.)
- Pending
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Abstract
The invention discloses a kind of regulating devices of fuel supply advance angle, including pointer, round end positioning pin, turret head positioning pin, it further include arc-shaped scale, the arc-shaped scale side is equipped with handle, the handle is equipped with the mounting plate that the center of circle is corresponded to across arc-shaped scale, the pointer is rotatablely installed on a mounting board by turret head positioning pin, the mounting plate of pointer two sides is arranged in pairs and be separately mounted to the round end positioning pin, on handle, and the mounting plate of the turret head positioning pin periphery is equipped with annular convex platform.Fuel supply advance angle regulating device of the invention, compact-sized, design rationally, exert a force convenient for employee and operate, and improve working efficiency, while improving the flexibility of pointer, and then improve degree of regulation, have the characteristics that easy to operate, laborsaving, small in size, quality is slim and graceful.
Description
Technical field
The present invention relates to engine oil advance angle regulation technology fields, more specifically, it relates to which a kind of fuel feeding shifts to an earlier date
The regulating device at angle.
Background technique
When engine production manufactures, need to adjust its fuel supply advance angle.When Field adjustment fuel supply advance angle, Yuan Gongxu
It to use fuel supply advance angle to adjust tool turning crankshaft, while observe the degree of crank rotation.As shown in Figure 1, existing adjusting
Fuel supply advance angle tool includes rectangular dial 1, pointer 2, round end positioning pin 3, and 4 four parts of turret head positioning pin use
When, round end positioning pin 3 is inserted into the bolt hole above crankshaft first, while utilizing the pin hole of rectangular 1 lower section of dial
It is stuck on the pin below crankshaft, then by rotating the handle of rectangular dial 1, while observing the degree of crank rotation,
Fuel supply advance angle is adjusted to specified angle.
There are unreasonable structures for existing adjusting tool, the problem of being not convenient to use.It is the handle of rectangular dial first
In the surface of rectangular dial, design is unreasonable, when employee adjusts fuel supply advance angle, it has not been convenient to exert a force, and need to stand up
It could operate, there is movement waste, influence efficiency of installing software；Frictional force followed by between pointer and dial is larger, and rotation is not
It is enough flexible.
Summary of the invention
The technical problem to be solved by the present invention is to be directed to the above-mentioned deficiency of the prior art, a kind of compact-sized, design is provided
Reasonable fuel supply advance angle regulating device, exerts a force convenient for employee and operates, and improves working efficiency, while improving the flexible of pointer
Property, and then degree of regulation is improved, have the characteristics that easy to operate, laborsaving, small in size, quality is slim and graceful.
The technical solution adopted by the present invention is that: a kind of regulating device of fuel supply advance angle, including pointer, round end positioning pin,
Turret head positioning pin further includes arc-shaped scale, and the arc-shaped scale side is equipped with handle, and the handle is equipped with and wears
The mounting plate that arc-shaped scale corresponds to the center of circle is crossed, the pointer is rotatablely installed on a mounting board by turret head positioning pin, institute
The mounting plate of pointer two sides is arranged in pairs and be separately mounted to the round end positioning pin stated, on handle, outside the turret head positioning pin
The mounting plate enclosed is equipped with annular convex platform.
As a further improvement, joining place of the mounting plate between arc-shaped scale and handle.
Further, the end of the mounting plate is connected by a stiffening plate with the middle part of handle.
Further, the turret head positioning pin is by being threadably mounted on mounting plate, one of round end positioning pin
By being threadably mounted on mounting plate, another round end positioning pin is by being threadably mounted at handle corresponding with installation Board position
On.
Further, the turret head positioning pin includes interconnecting piece, mounting portion, the limiting section that diameter is sequentially increased, institute
The interconnecting piece stated is connect with mounting plate, and the mounting portion is connect with pointer.
Further, the arc-shaped scale, handle, mounting plate, the structure that stiffening plate is integral type.
Beneficial effect
Compared with prior art, the present invention having the advantage that
1, fuel supply advance angle regulating device of the invention, it is compact-sized, design rationally, by the way that dial is designed as arc
The structure of shape and by handle design at structure obliquely, exert a force operation convenient for employee, standing without employee can be operated, and mention
High working efficiency, reduces labor intensity, has the characteristics that easy to operate, laborsaving, small in size, quality is slim and graceful.
2, the present invention by adding annular convex platform on a mounting board, between having pointer between mounting plate after mounting
Gap greatly reduces the contact area between pointer and mounting plate, and then reduces frictional force, keeps indicators turn more flexible, mentions
Top adjustment precision.
3, the present invention improves this by the installation site of reasonably optimizing mounting plate and the installation site of round end positioning pin
The rigid of device, effectively prolongs its service life, while further reaching labour-saving purpose.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the prior art；
Fig. 2 is schematic view of the front view of the invention；
Fig. 3 is side structure schematic view of the invention；
Fig. 4 is the structural schematic diagram of arc-shaped scale in the present invention, mounting plate and handle connection；
Fig. 5 is the structure enlargement diagram in Fig. 4 at A；
Fig. 6 is the structure enlargement diagram of turret head positioning pin in the present invention.
Wherein: the rectangular dial of 1-, 2- pointer, 3- round end positioning pin, 4- turret head positioning pin, 5- arc-shaped scale, 6-
Handle, 7- mounting plate, 8- annular convex platform, 9- stiffening plate, 41- interconnecting piece, 42- mounting portion, 43- limiting section.
Specific embodiment
The present invention is described further for specific embodiment in reference to the accompanying drawing.
Refering to shown in Fig. 2-6, a kind of regulating device of fuel supply advance angle of the invention, including pointer 2, round end positioning pin 3,
Turret head positioning pin 4 further includes arc-shaped scale 5, which is fanning strip, is equipped in 5 side of arc-shaped scale
Center of gravity line (the i.e. zero graduation line) monoclinic phase of handle 6, handle 6 and arc-shaped scale 5 is handed over, and is equipped on handle 6 across curved scale
The mounting plate 7 in the corresponding center of circle of disk 5, wherein pointer 2 is rotatably installed on mounting plate 7 by turret head positioning pin 4, round end positioning
The mounting plate 7 of 2 two sides of pointer is arranged and be separately mounted in pairs to pin 3, on handle 6, in the use of the present invention, two round ends are determined
The position positioning of pin 3 is plugged in the bolt hole of engine crankshaft, and handle 6 drives song by rotational handle 6 in arranging obliquely at this time
Axis rotation, while the degree of crank rotation is observed, fuel supply advance angle can be adjusted to specified angle.Fuel feeding of the invention mentions
Anterior angle regulating device, it is compact-sized, design rationally, by dial is designed as arc shape structure and by handle design at
Structure obliquely exerts a force convenient for employee and operates, and standing without employee can be operated, and improves working efficiency, and it is strong to reduce labour
Degree, has the characteristics that easy to operate, laborsaving, small in size, quality is slim and graceful.
Regulating device in the present embodiment, is equipped with annular convex platform 8 on the mounting plate 7 of the periphery of turret head positioning pin 4, and six
Angle head positioning pin 4 includes interconnecting piece 41, mounting portion 42, the limiting section 43 that diameter is sequentially increased, wherein interconnecting piece 41 and mounting plate
7 connections, mounting portion 42 are connect with pointer 2, are fallen off using limiting section 43 come limit pointer 2, and by adding ring on a mounting board
Shape boss makes pointer after mounting between mounting plate there are gap, greatly reduces the contact surface between pointer and mounting plate
Product, and then frictional force is reduced, keep indicators turn more flexible, improves degree of regulation.
Preferably, joining place of the mounting plate 7 between arc-shaped scale 5 and handle 6, more convenient operation, more just
In force.The end of its mounting plate 7 is connected by a stiffening plate 9 with the middle part of handle 6, prevents mounting plate 7 from deforming.It six
Angle head positioning pin 4 is by being threadably mounted on mounting plate 7, and one of round end positioning pin 3 is by being threadably mounted at mounting plate 7
On, another round end positioning pin 3 is pacified by being threadably mounted on handle 6 corresponding with 7 position of mounting plate by reasonably optimizing
The installation site of loading board and the installation site of round end positioning pin, improve the rigid of the device, effectively extend its use
Service life, while further reaching labour-saving purpose.
Further, arc-shaped scale 5, handle 6, mounting plate 7, the structure that stiffening plate 9 is integral type, convenient for production
Meanwhile the rigid of whole device is improved, further prolong its service life.
What has been described above is only a preferred embodiment of the present invention, it should be pointed out that for those skilled in the art,
Without departing from the structure of the invention, several modifications and improvements can also be made, these all will not influence implementation of the present invention
Effect and patent practicability.
Claims (6)
1. a kind of regulating device of fuel supply advance angle, including pointer (2), round end positioning pin (3), turret head positioning pin (4), special
Sign is, further includes arc-shaped scale (5), and the arc-shaped scale (5) side is equipped with handle (6), on the handle (6)
Equipped with the mounting plate (7) across arc-shaped scale (5) the corresponding center of circle, the pointer (2) is rotated by turret head positioning pin (4)
It is mounted on mounting plate (7), the mounting plate of pointer (2) two sides is arranged and be separately mounted in pairs to the round end positioning pin (3)
(7), on handle (6), the mounting plate (7) of turret head positioning pin (4) periphery is equipped with annular convex platform (8).
2. the regulating device of fuel supply advance angle according to claim 1, which is characterized in that the mounting plate (7) is located at
Joining place between arc-shaped scale (5) and handle (6).
3. the regulating device of fuel supply advance angle according to claim 1, which is characterized in that the end of the mounting plate (7)
It is connected by a stiffening plate (9) with the middle part of handle (6).
4. the regulating device of fuel supply advance angle according to claim 1, which is characterized in that the turret head positioning pin
(4) by being threadably mounted on mounting plate (7), one of round end positioning pin (3) by being threadably mounted on mounting plate (7),
Another round end positioning pin (3) is by being threadably mounted on handle (6) corresponding with mounting plate (7) position.
5. the regulating device of fuel supply advance angle described in any one of -4 according to claim 1, which is characterized in that described six
Angle head positioning pin (4) includes interconnecting piece (41), mounting portion (42), the limiting section (43) that diameter is sequentially increased, the interconnecting piece
(41) it is connect with mounting plate (7), the mounting portion (42) is connect with pointer (2).
6. the regulating device of fuel supply advance angle according to claim 3, which is characterized in that the arc-shaped scale (5),
Handle (6), mounting plate (7), the structure that stiffening plate (9) is integral type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910249386.2A CN109827497A (en) | 2019-03-29 | 2019-03-29 | The regulating device of fuel supply advance angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910249386.2A CN109827497A (en) | 2019-03-29 | 2019-03-29 | The regulating device of fuel supply advance angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109827497A true CN109827497A (en) | 2019-05-31 |
Family
ID=66874545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910249386.2A Pending CN109827497A (en) | 2019-03-29 | 2019-03-29 | The regulating device of fuel supply advance angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109827497A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201183239Y (en) * | 2008-03-08 | 2009-01-21 | 丁雄 | Torque wrench with controller |
| CN201309341Y (en) * | 2008-10-30 | 2009-09-16 | 欧阳刚 | Multifunctional angle-drawing protractor |
| CN201546819U (en) * | 2009-12-02 | 2010-08-11 | 广西玉柴机器股份有限公司 | Timing device for fuel supply advance angles |
| CN202053072U (en) * | 2011-03-29 | 2011-11-30 | 广西玉柴机器股份有限公司 | Assembling and adjusting tool for advance angle of engine |
| CN203460094U (en) * | 2013-08-21 | 2014-03-05 | 杭州钢信建设工程检测有限公司 | Pointer-type torque wrench |
| CN107084771A (en) * | 2017-06-14 | 2017-08-22 | 荣成市宇翔实业有限公司 | A kind of metering micromatic setting of gas meter, flow meter |
| CN207529572U (en) * | 2017-08-10 | 2018-06-22 | 贵阳学院 | A kind of car engine ignition advance angle teaching aid |
-
2019
- 2019-03-29 CN CN201910249386.2A patent/CN109827497A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201183239Y (en) * | 2008-03-08 | 2009-01-21 | 丁雄 | Torque wrench with controller |
| CN201309341Y (en) * | 2008-10-30 | 2009-09-16 | 欧阳刚 | Multifunctional angle-drawing protractor |
| CN201546819U (en) * | 2009-12-02 | 2010-08-11 | 广西玉柴机器股份有限公司 | Timing device for fuel supply advance angles |
| CN202053072U (en) * | 2011-03-29 | 2011-11-30 | 广西玉柴机器股份有限公司 | Assembling and adjusting tool for advance angle of engine |
| CN203460094U (en) * | 2013-08-21 | 2014-03-05 | 杭州钢信建设工程检测有限公司 | Pointer-type torque wrench |
| CN107084771A (en) * | 2017-06-14 | 2017-08-22 | 荣成市宇翔实业有限公司 | A kind of metering micromatic setting of gas meter, flow meter |
| CN207529572U (en) * | 2017-08-10 | 2018-06-22 | 贵阳学院 | A kind of car engine ignition advance angle teaching aid |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190531 |
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| RJ01 | Rejection of invention patent application after publication |