CN207777045U - A kind of actuating mechanism of novel air-cooled diesel engine starter - Google Patents
A kind of actuating mechanism of novel air-cooled diesel engine starter Download PDFInfo
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- CN207777045U CN207777045U CN201721727509.1U CN201721727509U CN207777045U CN 207777045 U CN207777045 U CN 207777045U CN 201721727509 U CN201721727509 U CN 201721727509U CN 207777045 U CN207777045 U CN 207777045U
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Abstract
The utility model provides a kind of actuating mechanism of novel air-cooled diesel engine starter, belongs to field of mechanical technique.It solves the problems, such as that existing actuating mechanism safety in utilization is low.The actuating mechanism of the utility model air-cooled diesel engine starter, including starting axis, the one end for starting axis extends to outside shell and ratchet is located on the end for starting axis, positioning column is located and is externally provided with locking plate and elastic component in shell outside shell, the center of locking plate is socketed on positioning column, integrally formed with locating plate and startup piece on locking plate, and locating plate is extended by locking plate peripheral side along two angles respectively with piece is started, locating plate is equipped with positioning region, positioning region is caught in the tooth on the outside of ratchet under the elastic force effect of elastic component and ratchet is made to form one-directional rotation, start on piece and is equipped with the interconnecting piece being connected for the bracing wire with farm equipment.The actuating mechanism of the utility model air-cooled diesel engine starter has the advantages that at low cost, long lifespan and safe to use.
Description
Technical field
The utility model belongs to field of mechanical technique, is related to a kind of air-cooled diesel engine starter, more particularly to a kind of
The actuating mechanism of novel air-cooled diesel engine starter.
Background technology
With economic continuous development, the degree of mechanization of agriculture is higher and higher, and agricultural cultivating ＆ machine has obtained more and more common
Use, its power source is air-cooled diesel engine, and air-cooled diesel engine must be by assistant starting equipment before work
Operating condition could be entered.What common assistant starting equipment used on the market at present is also all traditional manual cranking pattern,
It is to drive the actuating mechanism in assistant starting equipment to start using crank by driver, and driven using actuating mechanism
It is discharged again after the elastic force tightening of scroll spring in assistant starting equipment, to drive air-cooled diesel engine to start.
Hand-rail type assistant starting device structure is various, but starting pinciple and actuating mechanism are essentially identical.Hand-rail type assists
The actuating mechanism of starting device generally comprises the startup axis that can be rotated and the elastic force of scroll spring can be made to tighten in rotation,
Ratchet can be connected and so that ratchet is formed one-directional rotation using a pawl by starting on axis, be both to keep ratchet normal in this way
Rotate the elastic force of tightening scroll spring is consolidated to make ratchet that can not rotate backward after the elastic force of scroll spring is tightened again
Determine the elastic force of scroll spring.Pawl is fixed on a positioning column, while a connection sheet can be fixed on positioning column and will be agricultural
The bracing wire of equipment is connected in connection sheet, will make positioning column rotation to make spine when driver pulls connection sheet by bracing wire
Pawl is separated to discharge the gasoline that the elastic force of scroll spring, concrete structure and connection relation and Chinese patent were once disclosed with ratchet
Laborsaving starter [the application number of machine and air-cooled diesel engine：201320640508.9] identical.
Although such actuating mechanism has preferable startup effect, but since connection sheet, pawl and positioning column are
Individual part is used only according to requiring to connect, that is to say, that uses split type manufacture, such number of components
Amount is just relatively more, and it is easy to appear can not use because of one or two of damage parts or cause because of some loose-parts
Total using impacted situation, reduced so as to cause the safety in utilization of entire actuating mechanism.
Invention content
The purpose of this utility model is in view of the above-mentioned problems existing in the prior art, it is proposed that a kind of novel air-cooled diesel oil hair
The actuating mechanism of motivation starter, the technical problem to be solved is that how to improve safety in utilization.
The purpose of this utility model can be realized by following technical proposal：
A kind of actuating mechanism of novel air-cooled diesel engine starter, including the startup that is set in the shell of starter
Axis, described one end for starting axis extend to outside shell and ratchet are located on the end for starting axis, which is characterized in that described is outer
Positioning column is located and is externally provided with locking plate and elastic component in shell outside shell, the center of the locking plate is socketed on positioning column,
Integrally formed with locating plate and startup piece on locking plate, and locating plate and startup piece are respectively by locking plate peripheral side along two angles
Extend, the locating plate is equipped with positioning region, and positioning region is caught under the elastic force effect of elastic component in the tooth on the outside of ratchet
And ratchet is made to form one-directional rotation, the on piece that starts is equipped with the interconnecting piece being connected for the bracing wire with farm equipment.
Locking plate makes ratchet form the structure one-directionally rotated by the effect of positioning region and elastic component on locating plate, simultaneously
Locking plate forms connection by starting the bracing wire of the interconnecting piece and farm equipment of on piece, and driver utilizes crank along spine on startup
The direction that taking turns can rotate, which quickly is shaken, starts axis to put aside startup power, since the effect of positioning region so that ratchet is unidirectional turns
Dynamic, therefore start axis meeting after driver removes crank and can not actively be rotated backward because of the cooperation of positioning region and ratchet
To discharge startup power.When driver by the bracing wire of farm equipment come pull start piece so that locking plate is rotated, locating plate will gram
It takes the elastic force of elastic component and positioning region is made to be disengaged with the tooth on the outside of ratchet, so start axis and be just able to that reversed turn can be formed
It moves to discharge startup power.
The actuating mechanism of the utility model air-cooled diesel engine starter in the peripheral side of locking plate along two angles by prolonging
It stretches out locating plate and starts piece so that locking plate is with locating plate and ratchet and the cooperation of startup piece and bracing wire has
It is lower not only so that the structure of entire actuating mechanism becomes more optimization, cost for the effect of multi-purpose content；More importantly position
Piece is integrally formed with locking plate with startup piece, is an integral structure then being also equivalent to locating plate with piece is started, integral type
Structure manufacture more convenient, and stability is relatively good when in use, especially locating plate with to start piece logical
It crosses locking plate and increases intensity between each other, to be less likely to be damaged in use, therefore improve the utility model well
The safety in utilization of the actuating mechanism of air-cooled diesel engine starter.
In the actuating mechanism of above-mentioned novel air-cooled diesel engine starter, the positioning region includes from locating plate
Side downwards and bend inwards L-shaped positioning flange and by axis pin be hinged on position flange in idler wheel, the rolling
Wheel is located between two teeth adjacent on the outside of ratchet, and the tooth outer wall when ratchet wheel on the outside of ratchet can slip over idler wheel.
When mounted, idler wheel is hinged on by axis pin and forms positioning region in positioning flange, idler wheel is located on the outside of ratchet
Between two adjacent teeth, the tooth outer wall when driver is rotated using crank starts axis on the outside of ratchet can slip over idler wheel, and
Tooth outer wall, which slips over tooth outer wall during idler wheel, can push locating plate using positioning column as fulcrum to overcome the elastic force of elastic component and to remote
Direction from ratchet is swung, that is to say, that according to the action process ratchet is not limited by locking plate and is carried out freedom
Rotation.And when driver stop operating start axis, at this time start axis savings get up startup power to discharge, however due to ratchet outside
The tooth outer wall of side withstands on idler wheel and causes ratchet that can not be rotated, so that the startup power for starting axis is consolidated after savings
It is fixed.
It can be carried in locating plate with piece formation integral structure is started by the cooperation with the tooth on the outside of ratchet of idler wheel
Ensure the stability of positioning region limitation ratchet one-way rotation while high safety in utilization, in addition the setting of idler wheel is again so that ratchet
It is more steady, smooth in rotation process.
In the actuating mechanism of above-mentioned novel air-cooled diesel engine starter, the locating plate is provided with positioning and turns over
Another side wall on side is inclined-plane, and the distance between locating plate two side is from the end of locating plate to the side close to locking plate center
To being gradually reduced.
Another side wall that locating plate is provided with to positioning flange is set as inclined-plane, and by the distance between locating plate two side
It is gradually reduced from the end of locating plate to the direction close to locking plate center, it in this way can be to avoid locating plate in ratchet wheel process
In interfere and influence the normal rotation of ratchet with ratchet, this is improved also for stability in use is ensured using peace
Quan Xing.
It is described as another technical solution in the actuating mechanism of above-mentioned novel air-cooled diesel engine starter
Positioning region be located at the end of locating plate, the positioning region is on the outside of ratchet shape and positioning region end insertion ratchet adjacent two
Between a tooth.
Positioning region is set between being embedded in two teeth adjacent on the outside of ratchet in the end of ratchet shape and positioning region to, then
It is equivalent to the structure for foring click between positioning region and ratchet, positioning is in turn ensured while improving safety in utilization
Portion limits the stability of ratchet one-way rotation.
In the actuating mechanism of above-mentioned novel air-cooled diesel engine starter, the interconnecting piece is from startup piece
The flange that end side is folded upward at, the interconnecting piece are equipped with bracing wire location hole.
The end of bracing wire is fixed on by bracing wire location hole on interconnecting piece, and such bracing wire can be drawn when pulling interconnecting piece
The dynamic piece that starts makes locking plate rotate.Since interconnecting piece is the flange being folded upward at from the end side for starting piece, can make in this way
Driver more easily can pull locking plate by bracing wire, ensure the stability in use of this actuating mechanism, while also can
Play the role of improving safety in utilization to a certain extent.
In the actuating mechanism of above-mentioned novel air-cooled diesel engine starter, the side of the described startup piece be equipped with to
Outer protrusion and the stop tab that is turned over downwards, the shell are equipped with the stopper section of protrusion, when locking plate edge under external force
After overcoming the elastic force direction of elastic component to turn an angle stop tab be turned over downwards the side of part can be with the side of stopper section
It leans.
It is close to ratchet, if then driver pulls bracing wire to start piece while locating plate is detached from ratchet
Power is excessive to will result in locking plate inordinate rotation, that is to say, that snaps into ratchet it is possible that starting piece and causes to start axis quilt
Stuck suddenly, i.e., air-cooled diesel engine stops suddenly during startup, this can make the performance of air-cooled diesel engine
At prodigious loss.And since ratchet is high-speed rotation when discharging startup power, ratchet is activated piece and blocks meeting pair suddenly
Ratchet and startup axis or locking plate cause prodigious impact force, this can seriously affect the safety in utilization of starter and make
Use the service life.
For this purpose, the actuating mechanism of the utility model air-cooled diesel engine starter in the side for starting piece by being arranged backstop
Piece, and the stopper section of protrusion is set in shell peripheral hardware, it is offseted by stop tab side and stopper section side when bracing wire pulls and starts piece
It leans on to form the control to cable travel, the wind in ratchet is snapped into so as to avoid piece is started caused by locking plate inordinate rotation
Danger, further improves the safety in utilization of this air-cooled diesel engine starter and extends service life.
In the actuating mechanism of above-mentioned novel air-cooled diesel engine starter, the locking plate peripheral side is also along one
A angle extends spare startup piece, and spare startup piece, which is located at, to be started between piece and locating plate, and the spare side for starting piece has
Downward connection flange.
When bracing wire is broken down, driver just normally can not pull locking plate by bracing wire, and driver can be at this time
Crank set is pulled into locking plate to ensure the normal release of startup power, since common shakes on the spare startup piece of locking plate
Being all Hexagon hole, and the spare side for starting piece have be formed by shape after downward connection flange can be with interior six
Corner apertures matches.
By starting piece with the spare setting for starting piece so that the actuating mechanism of the utility model air-cooled diesel engine starter
Double starting mode is formd, directly results in and can not use when single Starting mode being avoided to break down, this is also in certain journey
The safety in utilization of the actuating mechanism of the utility model air-cooled diesel engine starter is improved on degree.
In the actuating mechanism of above-mentioned novel air-cooled diesel engine starter, support is fixed with outside the shell
Plate, the positioning column are fixed on one end of support plate, and the other end of the support plate is folded upward to form anti-delinking part, described
Anti-delinking part be equipped with for the positioning recess being drawstring through for farm equipment.
Since the longer length that can lead to bracing wire of the distance between the lever of farm equipment and locking plate is long, in this way
Bracing wire can run everywhere, and more serious driving hidden danger can be especially caused when bracing wire is run into the head of tractor, and
By the way that bracing wire is got up using the positioning recess positioning on anti-delinking part it is prevented that bracing wire is run chaotically, to improve safety when using
Property.
In the actuating mechanism of above-mentioned novel air-cooled diesel engine starter, the support plate is equipped with protrusion
Block, the elastic component is torsional spring and torsional spring is socketed on positioning column, and one end of torsional spring is hooked on block, the other end of torsional spring
It is hooked on positioning region.
The block of protrusion is set on the supporting plate, set elastic component to torsional spring and is socketed on positioning column, the one of torsional spring
On block, the other end of torsional spring is hooked on positioning region end hook, and since block is fixed, the elastic force of torsional spring is able to
The positioning region positioning regions Shang Bingshi are acted on always with the trend in tooth on the outside of embedded ratchet, to enable ratchet to be formed unidirectionally
Rotation, to ensure safety when using.
In the actuating mechanism of above-mentioned novel air-cooled diesel engine starter, the elastic component is tension spring and tension spring
One end be fixed on anti-delinking part, the other end of tension spring is fixed on positioning region.
It sets elastic component to tension spring and one end of tension spring is fixed on anti-delinking part, the other end of tension spring is fixed on positioning
In portion, since anti-delinking part is fixed, the pulling force of tension spring is able to act on the positioning region positioning regions Shang Bingshi to be had always
Have the tendency that on the outside of embedded ratchet in tooth, to enable ratchet to form one-directional rotation, to ensure safety when using.
Compared with prior art, the actuating mechanism of the utility model air-cooled diesel engine starter has the following advantages：
1, the actuating mechanism of the utility model air-cooled diesel engine starter is with locking plate with piece is started by locating plate
It is integrally formed, is an integral structure then being also equivalent to locating plate with piece is started, the structure of integral type manufactures comparison side
Just, and when in use stability is relatively good, and especially locating plate is increased by locking plate between each other with piece is started
Intensity to be less likely to be damaged in use, therefore improves the utility model air-cooled diesel engine starter well
Actuating mechanism safety in utilization.
2, the actuating mechanism of the utility model air-cooled diesel engine starter by locking plate with locating plate and ratchet
And the cooperation of startup piece and bracing wire has the effect of multi-purpose content, not only so that the structure of entire actuating mechanism becomes more
Optimization, cost are lower；
3, the actuating mechanism of the utility model air-cooled diesel engine starter is avoided by the cooperation of stop tab and stopper section
Start piece caused by locking plate inordinate rotation and snap into the risk in ratchet, further improves the startup of this air-cooled diesel engine
The safety in utilization of device simultaneously extends service life；
4, the actuating mechanism of the utility model air-cooled diesel engine starter is formd by startup piece with spare startup piece double
Restart flowing mode, directly results in and can not use when single Starting mode being avoided to break down, this is also improved to a certain extent
The safety in utilization of the actuating mechanism of the utility model air-cooled diesel engine starter.
Description of the drawings
Fig. 1 is shell and the structural schematic diagram for starting cup in this air-cooled diesel engine starter embodiment one.
Fig. 2 is the schematic diagram of shell in this air-cooled diesel engine starter embodiment one.
Fig. 3 is the decomposition diagram of locking plate and ratchet in this air-cooled diesel engine starter embodiment one.
Fig. 4 is the sectional view of shell in this air-cooled diesel engine starter embodiment one.
In figure, 1, shell；1a, annular rim；1a1, mounting hole one；1a2, mounting hole two；1a3, mounting hole three；1a4, peace
Fill Kong Si；1b, stopper section；2, shaft；3, scroll spring；4, spring case；5, driven gear；6, driving gear；7, start axis；
8, ratchet；9, elastic component；10, locking plate；10a, locating plate；10a1, positioning region；10a11, positioning flange；10b, start piece；
10b1, interconnecting piece；10b2, stop tab；10b3, bracing wire location hole；10c, spare startup piece；10c1, connection flange；11, it supports
Plate；11a, block；11b, anti-delinking part；11b1, positioning recess；12, axis pin；13, idler wheel；14, positioning column.
Specific implementation mode
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
Embodiment one
As depicted in figs. 1 and 2, a kind of actuating mechanism of novel air-cooled diesel engine starter, air-cooled diesel engine
Starter includes shell 1, and shell 1 is cylindrical in shape and another end opening is closed in one end of shell 1, is equipped on the outside of 1 open at one end of shell
Annular rim 1a, annular rim 1a be equipped with one 1a1 of several mounting holes, two 1a2 of several mounting holes, three 1a3 of several mounting holes with
And several four 1a4 of mounting hole, one 1a1 of each mounting hole, four 1a4 of two 1a2 of each mounting hole, three 1a3 of each mounting hole and each mounting hole
Respectively it is located on same circumference, and one 1a1 of each mounting hole, two 1a2 of each mounting hole, three 1a3 of each mounting hole and each mounting hole four
Respectively residing radius of a circle gradually increases 1a4.Shell 1 is fixed on by fastener on the casing of air-cooled diesel engine, by
There can be size because model is different in the casing of air-cooled diesel engine, therefore be set on the mounting portion 10a1 of shell 1
Set the wind that one 1a1 of mounting hole, two 1a2 of mounting hole, three 1a3 of mounting hole and four 1a4 of mounting hole can make shell 1 adapt to different model
Cold diesel engine casing, so that the applicability of this air-cooled diesel engine starter is wider.
As shown in figure 4, being fixed with spring case 4 in shell 1, shaft 2 and scroll spring 3, scrollwork bullet are equipped in spring case 4
Spring 3 is set in that shaft 2 is outer and scroll spring 3 forms circumferentially fixed with shaft 2, and one end of scroll spring 3 is fixed on spring case
In 4, then the elastic force of scroll spring 3 can be driven to tighten when shaft 2 rotates in one direction.It stretches respectively at the both ends of shaft 2
It is connected with driven gear 5 on 1 closed one end of shell to outside spring case 4, and in shaft 2, driving gear is equipped in shaft 2
6, driving gear 6 is meshed with driven gear 5.The actuating mechanism of the utility model air-cooled diesel engine starter includes being set to
Shell 1 closes the startup axis 7 that outside one end and can be rotated, and the one end for starting axis 7 is stretched into shell 1 and is connected with driving gear 6
It connects, it is in hexagon being matched with the Hexagon hole of crank to start axis 7 to be located at the end section outside shell 1, that is, is driven
Member, which can be driven by crank set on starting one end that axis 7 is located at outside shell 1, starts the rotation of axis 7, and passes through driving gear 6
Cooperation with driven gear 5 drives the shaft 2 to rotate, to enable the elastic force of scroll spring 3 to tighten.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4,7 one end of startup axis outside shell 1 is socketed with ratchet 8,8 center of ratchet
Equipped with hexagon ring, ratchet 8 is socketed in start by hexagon ring can form week on one end that axis 7 is located at outside shell 1 with axis 7 is started
To fixation.The actuating mechanism of the utility model air-cooled diesel engine starter further includes the bullet being set to outside 1 closed one end of shell
Property part 9 and locking plate 10, the elastic force of elastic component 9 acts on locking plate 10 and locking plate 10 made to be caught in the tooth in 8 outside of ratchet
And make ratchet 8 that can only be rotated along making the elastic force of scroll spring 3 tighten direction.
As shown in Figure 1, Figure 2 and Figure 3, specifically, 1 closed one end of shell is fixed with support plate 11, support plate 11
It is fixed with positioning column 14 on one end, using torsional spring as elastic component 9, the center of torsional spring and locking plate 10 is socketed in positioning successively
On column 14 and axial limiting is formed, support plate 11 is equipped with the block 11a of protrusion, and one end of torsional spring is hooked on block 11a, only
Locating plate 10a is extended in the peripheral side of movable plate 10 along an angle, and locating plate 10a is equipped with positioning region 10a1, positioning region 10a1
Include being hinged on from the positioning flange 10a11 that the side of locating plate 10a is downward and bends inwards L-shaped and by axis pin 12
The idler wheel 13 in flange is positioned, the other end of torsional spring is hooked on sides of the locating plate 10a equipped with positioning region 10a1, and idler wheel 13 exists
It is caught under the elastic force effect of torsional spring between two adjacent teeth of 8 outside of ratchet, the outer wall of the two neighboring tooth in 8 outside of ratchet is in circle
Arc transition, and slipped over when along the tooth outer wall for enabling the elastic force of scroll spring 3 to tighten 8 outside of ratchet when direction rotation starts axis 7
Idler wheel 13.In the present embodiment, locating plate 10a is provided with another side wall of positioning region 10a1 as inclined-plane, and locating plate 10a two
The distance between side wall is gradually reduced from the end of locating plate 10a to the direction close to 10 center of locking plate.
As shown in Figure 1, Figure 2 and Figure 3, the peripheral side of locking plate 10 extends along an angle and starts piece 10b, starts piece
10b is equipped with the interconnecting piece 10b1 being connected for the bracing wire with farm equipment, and bracing wire pulls and starts the direction that piece 10b is swung
It is opposite with the elastic force direction of torsional spring.Interconnecting piece 10b1 is the flange being folded upward at from the end side for starting piece 10b, interconnecting piece
10b1 is equipped with bracing wire location hole 10b3.When mounted, the lever of farm equipment is connected with piece 10b is started by bracing wire
It connects, one end of specifically bracing wire is connected on lever, and the other end of bracing wire is connected on bracing wire location hole 10b3, is driven to allow
The person of sailing can the elastic force of scroll spring 3 tightening after using bracing wire pull start piece 10b so that locking plate 10 rotate, finally by
Locating plate 10a is detached from ratchet 8 to discharge the elastic force of scroll spring 3.Farther out due to the distance of lever and locking plate 10, then drawing
The length of line will be long, and such bracing wire can run everywhere, can especially be made when bracing wire is run into the head of tractor
At more serious driving hidden danger, therefore can the anti-delinking part 11b to raise up be set in the other end of support plate 11 and prevent
Positioning recess 11b1 is set on de- portion 11b, only need to be drawstring through positioning recess 11b1, so that it may with using positioning recess 11b1 come pair
Bracing wire is stablized, to prevent bracing wire from running chaotically.
The specifically used process of the actuating mechanism of the utility model air-cooled diesel engine starter is such：Driver will shake
Hexagon hole be sleeved on start axis 7 be located on one end outside shell 1, although the idler wheel 13 on locking plate 10 is in the elastic force of torsional spring
It is stuck under effect in the tooth in the outside of ratchet 8, but what idler wheel 13 played the role of is that limitation ratchet 8 one-directionally rotates, that is to say, that drive
The person of sailing is that still can rotate to start axis 7 along the elastic force tightening direction toward scroll spring 3, and the tooth outer wall in 8 outside of ratchet can be slided
Cross idler wheel 13, and during tooth outer wall slips over idler wheel 13 tooth outer wall can push locating plate 10a overcome torsional spring elastic force and to
Direction far from ratchet 8 is swung, that is to say, that according to the action process enable ratchet 8 do not limited by locating plate 10a and
It is freely rotated.After starting the rotation of axis 7, by the cooperation of driving gear 6 and driven gear 5 shaft 2 is rotated, due to whirlpool
One end of coil spring 3 is fixed in spring box, therefore the elastic force of scroll spring 3 will be driven to tighten after the rotation of shaft 2.
Then, driver removes crank, and the elastic force of scroll spring 3 forms the trend to be discharged and drives startup axis at this time
7 invert with ratchet 8, but due to the limitation of locating plate 10, the tooth outer wall in 8 outside of ratchet are caused to withstand on rolling along the elastic force direction of torsional spring
Cause ratchet 8 that can not be rotated on wheel 13, so that scroll spring 3 is maintained at the state of elastic force tightening.
Then, driver returns in driver's cabin and pulls bracing wire by lever, since bracing wire is connected to locking plate 10
Start on piece 10b, therefore bracing wire is pulled to mean that pulling starts piece 10b, so that locking plate 10 is to the torsion for overcoming torsional spring
Force direction rotates, and so, locating plate 10a will be rotated with locking plate 10 and is separated with ratchet 8, i.e. turn of ratchet 8
It is dynamic to be no longer influenced by limitation.After the limitation for losing locating plate 10a, shaft 2 and the rotation for starting axis 7 are also no longer bound to, then
The elastic force meeting abrupt release of scroll spring 3, to drive 2 high-speed reverse of shaft to rotate.
It should be noted that start while locating plate 10a is detached from ratchet 8 piece 10b be close to ratchet 8, that
If driver pulls the power of bracing wire is excessive to will result in 10 inordinate rotation of locking plate, that is to say, that it is possible that starting piece
10b is snapped into ratchet 8 and is led to scroll spring 3 that is, air-cooled diesel engine stops suddenly during startup by stuck suddenly
Only, this can cause prodigious loss to the performance of air-cooled diesel engine.And since ratchet 8 is in the release elastic force of scroll spring 3
When be high-speed rotation, ratchet 8 is activated piece 10b and blocks to ratchet 8 and can start axis 7 or locking plate 10 cause very suddenly
Big impact force, this can seriously affect the safety in utilization and service life of starter.
As shown in Figure 2 and Figure 4, for this purpose, this air-cooled diesel engine starter in the side for starting piece 10b by being arranged
Stop tab 10b2, and the stopper section 1b that protrusion is set on one end is closed in shell 1, when bracing wire pulls locking plate 10 by stop tab
The sides 10b2 lean with the stopper section sides 1b to form the control to cable travel, so as to avoid 10 inordinate rotation of locking plate
Caused by start piece 10b snap into the risk in ratchet 8.In addition, bracing wire is there is also the possibility disconnected, such driver is with regard to nothing
Method normally pulls locking plate 10 by bracing wire, and in order to solve this problem, the peripheral side of locking plate 10 is also prolonged along an angle
Spare startup piece 10c is stretched out, spare startup piece 10c, starts piece 10b and locating plate 10a by 10 peripheral side of locking plate along three
Angle extension forms and spare startup piece 10c is located between startup piece 10b and locating plate 10a, spare startup piece 10c, starts
Piece 10b and locating plate 10a is integrally formed by locking plate 10.The spare side for starting piece 10c has downward connection flange
Crank set can be pulled locking plate 10 to ensure scrollwork bullet by 10c1, driver on the spare startup piece 10c of locking plate 10
The normal release of 3 elastic force of spring.By starting piece 10b and the setting of spare startup piece 10c this air-cooled diesel engine is started
Device forms double starting mode, directly results in and can not use when single Starting mode being avoided to break down, this is also certain
The service life of this air-cooled diesel engine starter is extended in degree.
The actuating mechanism of the utility model air-cooled diesel engine starter by the peripheral side of locking plate 10 along two angles
Extend locating plate 10a and start piece 10b so that locking plate 10 is with locating plate 10a and ratchet 8 and starts piece 10b
Has the effect of multi-purpose content with the cooperation of bracing wire, not only so that the structure of entire actuating mechanism becomes more optimization, cost
It is lower；More importantly locating plate 10a and startup piece 10b is integrally formed with locking plate 10, then being also equivalent to locating plate
10a is an integral structure with piece 10b is started, and the structure of integral type manufactures more convenient, and stablizes when in use
Property it is relatively good, especially locating plate 10a with start piece 10b intensity increased by locking plate 10 between each other, to making
With being less likely to be damaged in the process, therefore the use of the actuating mechanism of the utility model air-cooled diesel engine starter is improved well
Safety.
Embodiment two
The present embodiment is essentially identical with the structure and principle of embodiment one, the difference is that：In the present embodiment, it positions
Portion 10a1 is located at the end of locating plate 10a, and positioning region 10a1 is embedded in 8 outside phase of ratchet in ratchet shape and the positioning region ends 10a1
Between two adjacent teeth.
Positioning region 10a1 is set in two adjacent teeth of the end of ratchet shape and positioning region 1,0a1 8 outsides of insertion ratchet to
Between, then being equivalent to the structure for foring click between positioning region 10a1 and ratchet 8, improving safety in utilization
The stability that 10a1 limitation ratchets 8 in positioning region one-directionally rotate is in turn ensured simultaneously.
Embodiment three
The present embodiment is essentially identical with the structure and principle of embodiment one, the difference is that：In the present embodiment, elastic
Part 9 is tension spring, and one end of tension spring is fixed on the 11b of anti-delinking part, and the other end of tension spring is fixed on the 10a1 of positioning region.
It sets elastic component 9 to tension spring and one end of tension spring is fixed on the 11b of anti-delinking part, the other end of tension spring is fixed on
On the 10a1 of positioning region, since anti-delinking part 11b is fixed, the pulling force of tension spring is able to act on the 10a1 of positioning region simultaneously
Make positioning region 10a1 always with the trend in 8 outside tooth of embedded ratchet, to enable ratchet 8 to form one-directional rotation, to protect
Safety when card uses.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (10)
1. a kind of actuating mechanism of novel air-cooled diesel engine starter, including it is set to opening in the shell (1) of starter
Moving axis (7), described one end for starting axis (7) extend to shell (1) outside and ratchet (8) are located on the end for starting axis (7),
It is characterized in that, positioning column (14) is located and is externally provided with locking plate (10) and elastic component in shell (1) outside the shell (1)
(9), the center of the locking plate (10) is socketed on positioning column (14), integrally formed with locating plate (10a) on locking plate (10)
With start piece (10b), and locating plate (10a) with start piece (10b) extended respectively along two angles by locking plate (10) peripheral side
It forms, the locating plate (10a) is equipped with positioning region (10a1), and positioning region (10a1) blocks under the elastic force effect of elastic component (9)
Enter in the tooth on the outside of ratchet (8) and ratchet (8) is made to form one-directional rotation, the startup piece (10b) is equipped with for being set with agricultural
The interconnecting piece (10b1) that standby bracing wire is connected.
2. the actuating mechanism of novel air-cooled diesel engine starter according to claim 1, which is characterized in that described
Positioning region (10a1) includes from the positioning flange (10a11) that the side of locating plate (10a) is downward and bends inwards L-shaped and leading to
The idler wheel (13) that axis pin (12) is hinged in positioning flange (10a11) is crossed, the idler wheel (13) is located at adjacent on the outside of ratchet (8)
Between two teeth, and the tooth outer wall when ratchet (8) rotate on the outside of ratchet (8) can slip over idler wheel (13).
3. the actuating mechanism of novel air-cooled diesel engine starter according to claim 2, which is characterized in that described
Locating plate (10a) be provided with positioning flange (10a11) another side wall be inclined-plane, and between the two side locating plate (10a) away from
It is gradually reduced from from the end of locating plate (10a) to the direction close to locking plate (10) center.
4. the actuating mechanism of novel air-cooled diesel engine starter according to claim 1, which is characterized in that described
Positioning region (10a1) is located at the end of locating plate (10a), and the positioning region (10a1) is held in ratchet shape and positioning region (10a1)
Portion is embedded between two teeth adjacent on the outside of ratchet (8).
5. the actuating mechanism of novel air-cooled diesel engine starter according to claim 1 or 2 or 3 or 4, feature exist
In the interconnecting piece (10b1) is the flange being folded upward at from the end side for starting piece (10b), the interconnecting piece
(10b1) is equipped with bracing wire location hole (10b3).
6. the actuating mechanism of novel air-cooled diesel engine starter according to claim 1 or 2 or 3 or 4, feature exist
In the side of the startup piece (10b) is equipped with the stop tab (10b2) for outwardly protruding and being turned over downwards, the shell (1)
It is equipped with the stopper section (1b) of protrusion, when edge overcomes the elastic force direction of elastic component (9) to rotate to locking plate (10) under external force
Stop tab (10b2) is turned over downwards the side of part and can lean with the side of stopper section (1b) after certain angle.
7. the actuating mechanism of novel air-cooled diesel engine starter according to claim 1 or 2 or 3 or 4, feature exist
In spare startup piece (10c), spare startup piece (10c) position are also extended in the locking plate (10) peripheral side along an angle
In starting between piece (10b) and locating plate (10a), the spare side for starting piece (10c) has downward connection flange (10c1).
8. the actuating mechanism of novel air-cooled diesel engine starter according to claim 1 or 2 or 3 or 4, feature exist
In the shell (1) is fixed with support plate (11) outside, and the positioning column (14) is fixed on one end of support plate (11), institute
The other end for the support plate (11) stated is folded upward to form anti-delinking part (11b), and the anti-delinking part (11b) is equipped with for for agriculture
With the positioning recess (11b1) of equipment being drawstring through.
9. the actuating mechanism of novel air-cooled diesel engine starter according to claim 8, which is characterized in that described
Support plate (11) is equipped with the block (11a) of protrusion, and the elastic component (9) is torsional spring and torsional spring is socketed in positioning column (14)
On, one end of torsional spring is hooked on block (11a), and the other end of torsional spring is hooked on positioning region (10a1).
10. the actuating mechanism of novel air-cooled diesel engine starter according to claim 8, which is characterized in that described
Elastic component (9) be that one end of tension spring and tension spring is fixed on anti-delinking part (11b), the other end of tension spring is fixed on positioning region
On (10a1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721727509.1U CN207777045U (en) | 2017-12-12 | 2017-12-12 | A kind of actuating mechanism of novel air-cooled diesel engine starter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721727509.1U CN207777045U (en) | 2017-12-12 | 2017-12-12 | A kind of actuating mechanism of novel air-cooled diesel engine starter |
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| Publication Number | Publication Date |
|---|---|
| CN207777045U true CN207777045U (en) | 2018-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721727509.1U Active CN207777045U (en) | 2017-12-12 | 2017-12-12 | A kind of actuating mechanism of novel air-cooled diesel engine starter |
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| CN (1) | CN207777045U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107956622A (en) * | 2017-12-12 | 2018-04-24 | 台州擎农机械有限公司 | A kind of actuating mechanism of novel air-cooled diesel engine starter |
| CN109296488A (en) * | 2018-11-29 | 2019-02-01 | 台州鲲正科技有限公司 | A kind of manual cranking device |
-
2017
- 2017-12-12 CN CN201721727509.1U patent/CN207777045U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107956622A (en) * | 2017-12-12 | 2018-04-24 | 台州擎农机械有限公司 | A kind of actuating mechanism of novel air-cooled diesel engine starter |
| CN107956622B (en) * | 2017-12-12 | 2024-04-16 | 台州擎农机械有限公司 | Novel starting mechanism of air-cooled diesel engine starter |
| CN109296488A (en) * | 2018-11-29 | 2019-02-01 | 台州鲲正科技有限公司 | A kind of manual cranking device |
| CN109296488B (en) * | 2018-11-29 | 2023-08-22 | 台州鲲正科技有限公司 | Hand-operated starter |
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