CN2876361Y - Hydraulic internal combustion engine starter - Google Patents
Hydraulic internal combustion engine starter Download PDFInfo
- Publication number
- CN2876361Y CN2876361Y CN 200520132962 CN200520132962U CN2876361Y CN 2876361 Y CN2876361 Y CN 2876361Y CN 200520132962 CN200520132962 CN 200520132962 CN 200520132962 U CN200520132962 U CN 200520132962U CN 2876361 Y CN2876361 Y CN 2876361Y
- Authority
- CN
- China
- Prior art keywords
- vertical
- combustion engine
- internal combustion
- hydraulic type
- backup pad
- 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 - Fee Related
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- 238000002485 combustion reaction Methods 0.000 title claims abstract description 36
- 239000007858 starting material Substances 0.000 title abstract description 7
- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 238000004146 energy storage Methods 0.000 claims abstract description 7
- 230000006837 decompression Effects 0.000 claims description 7
- 238000013016 damping Methods 0.000 claims description 5
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 230000001174 ascending effect Effects 0.000 abstract 1
- 238000005457 optimization Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000002950 deficient Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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Abstract
The utility model relates to a hydraulic internal combustion engine starter, for solving current starter structure complicacy, high cost, the problem of inconvenient use, it is equipped with the hydraulic jack in the bottom of vertical frame, T style of calligraphy inner skleeve that bottom surface area lower supporting plate is equipped with above the jack, T style of calligraphy inner skleeve upper end cover is equipped with the T style of calligraphy outer skleeve that takes upper supporting plate above the T style of calligraphy, join in marriage between the T style of calligraphy inner skleeve and be equipped with energy storage spring, the transmission shaft of vertical ascending upper portion area rack is equipped with above the upper supporting plate, vertical frame is equipped with the limiting plate of joining in marriage with the vertical sliding fit of transmission shaft on vertical slide rail, the rack and the main shaft meshing on transmission shaft upper portion, the; the upper supporting plate is provided with a limit switch. The internal combustion engine has the advantages of simple structure, low cost, labor saving, easy starting, continuous starting and reliable performance, and is widely suitable for various internal combustion engines, in particular to motor vehicles such as automobiles, tractors, motor tricycles and the like.
Description
Technical field
The utility model relates to a kind of internal combustion engine start device, particularly relates to a kind of hydraulic type internal combustion engine start device.
Background technique
The electric starter of existing internal-combustion engine adapted has the cost height, long-time stopping using makes battery malfunction, the defective that can not repeatedly start continuously easily; The existing mechanical starting drive has complex structure, cost height, is inconvenient to be equipped with use and the life-span weak point, breaks down the insecure defective of performance easily.
Summary of the invention
The purpose of this utility model is to overcome the above-mentioned defective of prior art, provides a kind of simple in structure, and cost is low, convenient use, the hydraulic type internal combustion engine start device of reliable performance.
For achieving the above object, the utility model hydraulic type internal combustion engine start device is in the bottom of vertical frame the hydraulic type jack to be housed, be fixed with the T font inner sleeve of bottom surface band lower supporting plate above the jack, T font inner sleeve upper end is set with the T font outer sleeve of wearing upper backup pad, be fitted with energy storage spring between the T font inside and outside sleeve, the vertical slide rail of joining with the upper backup pad cunning is housed on the vertical frame, top band rack for transmission axle straight up is housed above the upper backup pad, vertical frame is equipped with in vertical slide rail upper end and the vertical sliding limiting board of joining of transmission shaft, between limiting board and upper backup pad, be fitted with damping spring, the tooth bar on transmission shaft top and the main shaft engagement that is installed on the vertical frame, main shaft connects small gear by coaxial with it gearwheel again, and countershaft one end that small gear is installed is fitted with and stretches out the startup pawl of being furnished with tripping gear that being used for outside the vertical frame links to each other with the internal-combustion engine cross axle; Upper backup pad is fitted with the limit switch that stops upper backup pad to rise at the lower dead center place.So design, operation hydraulic type jack makes T font inner sleeve rising compressed energy-storage spring during use, when T font inner sleeve rises to top dead center, it is up that starting limig switch discharges T font outer sleeve, it is up that the upper backup pad of T font outer sleeve drives transmission shaft, the rack drives main axis rotation of transmission shaft, main shaft rotates by the large gear turn the small gear, small gear drives by countershaft and starts the pawl rotation, start the cross axle rotation that pawl drives internal-combustion engine, behind internal combustion engine start, start pawl and separate with the internal-combustion engine cross axle by tripping gear, thus the purpose of realization starting apparatus combustion engine.Behind start-up operation, after opening the Decompression valves of hydraulic type jack, transmission shaft, T font inside and outside sleeve can be under the effect of gravity and damping spring and energy storage spring return downwards, at the lower dead center place again by the upper backup pad of limit switch locking T font outer sleeve, thereby ready for reusing.Because it adopts hand-hydraulic to drive, the spring energy-storage mode, thus can continuous several times start repeatedly, and the problem that can not start because of power shortage can not appear.Have simple in structurely, cost is low, conveniently uses the advantage of reliable performance.
As optimization, tripping gear comprises that is starting a return spring equipped between pawl and the countershaft, the rear end that starts pawl is shaped on vertical groove, slide in the vertical groove and join a vertical lever, the lower end and the vertical frame of lever are hinged, and the lever middle part is inboard is equipped with and the laterally sliding cross bar of joining of vertical frame, and pulley is equipped with in the inner of cross bar, the oblique projection that is used for outwards pushing pulley is equipped with in the side of gearwheel, and the mounting point of oblique projection on gearwheel is positioned at the pulley front side.So design, when initial bit, starting pawl under the effect of return spring can return, and makes startup pawl and internal-combustion engine cross axle be in separated state; When gearwheel begins to rotate, oblique projection on the gearwheel can be pushed head sheave in the cross bar to the outside, pulley can further outwards promote cross bar, cross bar promotes lever again, the lever upper end promotes to start pawl by the vertical groove that starts the pawl rear end again, start pawl cross axle last and internal-combustion engine and fasten, drive the cross axle rotation, thereby drive the internal-combustion engine rotation; Behind internal combustion engine start, because the rotating speed of cross axle is higher than the rotating speed that starts pawl far away, starting pawl will return under the effect of return spring backward, thereby realizes starting the purpose that pawl breaks off relations.
As optimization, between startup pawl and countershaft, be fitted with the pulley gear that forward synchronous backward cunning is joined, or be shaped on the groove that tooth bar is separated with main shaft in the tooth bar lower end.The like this design, the former makes countershaft drive the rotation of startup pawl by forward synchronously, joins by reverse cunning to prevent that continuing the drive starter by the startup pawl when the unhook of startup pawl is unsuccessful rotates, and prevents the damage of starter.The latter then is to break off relations when unsuccessful starting pawl, and tooth bar will continue to rise, and when tooth bar rises to its groove when concordant with main shaft, tooth bar will separate with main shaft because of the existence of groove, thereby it is up to prevent that main shaft from continuing to drive tooth bar, the damage starter.
As optimization, limit switch comprises a pair of crescent moon barb that is hinged on the vertical frame, and the outer end of barb is fitted with downward extension spring; T font outer sleeve periphery is set with sliding with it outer sleeve of joining, the outer sleeve both sides all join frame by a pair of cunning and vertical frame is connected, every pair of cunning is joined the vertical control lever that a ribbon gymnastics control spring is housed between the frame, controlling spring is installed in every pair of cunning and joins between the frame, and control the spring lower end and be packed on the vertical control lever, the lower end of vertical control lever protrudes from outside the lower end of T font outer sleeve; The periphery of outer sleeve is equipped with one and controls plate, controls between plate and the outer sleeve upper and is fitted with supported spring; At upper backup pad lower dead center place, the inboard button in barb upper end is placed on the upper backup pad, and inboard, barb lower end is squeezed in controls the plate outside; The upper end of vertical control lever props up when upper backup pad lower dead center place and controls below the plate, and lower supporting plate is higher than the lower end of vertical control lever when top dead center.So design, when hydraulic type jack return state, the cunning that vertical control lever presses down is below joined on the frame, vertical control lever is controlled plate to upper support, control the lower end that plate supports barb laterally, the upper end of barb then fasten T font outer sleeve upper backup pad above, thereby the locking upper backup pad.When primer fluid pressure type jack makes the lower supporting plate of T font inner sleeve rise to top dead center, lower supporting plate will upwards promote vertical control lever, vertical control lever will upwards promote to control plate, make and control the lower end that plate no longer outwards pushes barb, barb will be under the effect of extension spring, its upper end is outwards opened, thereby make the upper backup pad of T font outer sleeve obtain discharging; When return, the upper backup pad of T font outer sleeve and control plate can be under the effect of damping spring and gravity operation downwards, when upper backup pad drops to below, barb upper end, control plate and will make barb upper end locking upper backup pad by outside extruding barb lower end.
As optimization, the operating stem of hydraulic type jack passes through drive link attended operation pedal, and is fitted with return spring.So design depresses the upwards rise of fore-set that pedal just can make jack continuously, and return spring then is used to make the pedal that at every turn the depresses return that can both make progress.
As optimization, the Decompression valves of hydraulic type jack further is connected with the operating stem of taking back a spring, and operating stem is by driving mechanism attended operation handle or operating pedal.So design when needing pressure release, only needs by operating lever or operating pedal pull joystick, and operating stem promptly can drive Decompression valves and carry out pressure release; When shut-down operation, operating stem will drive Decompression valves and reset under the effect of return spring, thereby closes Decompression valves.
As optimization, the vertical frame top is furnished with the cunning of joining with transmission shaft top cunning and joins frame.So design, help improving the stability of equipment.
As optimization, limiting board and cunning are joined frame vertical pulley or the bearing that props up the transmission shaft upper gear rack back side are installed.So design, the resistance of can reducing friction.
After adopting technique scheme, the utility model hydraulic type internal combustion engine start utensil has simple in structure, and cost is low, laborsaving easy startup can start continuously, the advantage of reliable performance, be widely used in various internal-combustion engines, especially motor vehicle such as automobile, tractor, motor tricycle.
Description of drawings
Fig. 1 is the structural representation of the utility model hydraulic type internal combustion engine start device;
Fig. 2 is the structural representation of operation equipment of the connection hydraulic type jack operating stem of the utility model hydraulic type internal combustion engine start device;
Fig. 3 is the structural representation of the hydraulic type jack pressure release control device of the utility model hydraulic type internal combustion engine start device;
Fig. 4 is the user mode schematic representation of the utility model hydraulic type internal combustion engine start device on tractor.
Embodiment
Do further explanation below in conjunction with accompanying drawing and instantiation:
As shown in the figure, the utility model hydraulic type internal combustion engine start device is in the bottom of vertical frame 1 hydraulic type jack 2 to be housed, be fixed with the T font inner sleeve 3 of bottom surface band lower supporting plate 31 above the jack 2, T font inner sleeve 3 upper ends are set with the T font outer sleeve 4 of wearing upper backup pad 41, be fitted with energy storage spring 5 between the T font inside and outside sleeve, be equipped with on the vertical frame 1 and upper backup pad 41 sliding vertical slide rails 6 of joining, top band rack for transmission axle 7 straight up is housed above the upper backup pad 41, vertical frame 1 is equipped with in vertical slide rail 6 upper ends and transmission shaft 7 vertical sliding limiting boards 8 of joining, between limiting board 8 and upper backup pad 41, be fitted with damping spring 9, the tooth bar on transmission shaft 7 tops and main shaft 10 engagements that are installed on the vertical frame 1, main shaft 10 connects small gear 12 by coaxial with it gearwheel 11 again, and countershaft 13 1 ends that small gear 12 is installed are fitted with and stretch out the startup pawl 14 of being furnished with tripping gear that being used for outside the vertical frame 1 links to each other with the internal-combustion engine cross axle; Upper backup pad 41 is fitted with the limit switch that stops upper backup pad 41 to rise at the lower dead center place.Vertical frame 1 top is furnished with the cunning of joining with transmission shaft 7 top cunnings and joins frame 20.
Tripping gear comprises that is starting a return spring 15 equipped between pawl 14 and the countershaft 13, the rear end that starts pawl 14 is shaped on vertical groove 141, slide in the vertical groove 141 and join a vertical lever 16, the lower end of lever 16 and vertical frame 1 are hinged, be equipped with and the laterally sliding cross bar 161 of joining of vertical frame 1 inboard, lever 16 middle part, pulley 162 is equipped with in the inner of cross bar 161, the side of gearwheel 11 is equipped with oblique protruding 111, oblique protruding 111 the mounting points on gearwheel 11 that are used for outwards pushing pulley 162 and is positioned at pulley 162 front sides.Be shaped on the groove that tooth bar is separated with main shaft 10 in the tooth bar lower end of transmission shaft 9.Limit switch comprises a pair of crescent moon barb 17 that is hinged on the vertical frame 1, and the outer end of barb 17 is fitted with downward extension spring 18; T font outer sleeve 4 peripheries are set with sliding with it outer sleeve 19 of joining, outer sleeve 19 both sides are all joined frame 20 by a pair of cunning and are connected with vertical frame 1, every pair of cunning is joined the vertical control lever 22 that a ribbon gymnastics control spring 21 is housed between the frame 20, controlling spring 21 is installed in every pair of cunning and joins between the frame 20, and control spring 21 lower ends and be packed on the vertical control lever 22, the lower end of vertical control lever 22 protrudes from outside the lower end of T font outer sleeve 4; The periphery of outer sleeve 19 is equipped with one and controls plate 23, controls between plate 23 and outer sleeve 19 upper ends and is fitted with supported spring 24; At upper backup pad 41 lower dead center places, the inboard button in barb 17 upper ends is placed on the upper backup pad 41, and inboard, barb 17 lower end is squeezed in controls plate 23 outsides; The upper end of vertical control lever 22 props up when upper backup pad 41 lower dead center places and controls below the plate 23, and lower supporting plate 31 is higher than the lower end of vertical control lever 22 when top dead center.The operating stem of hydraulic type jack 2 passes through drive link 25 attended operation pedals 26, and is fitted with return spring 15.The Decompression valves of hydraulic type jack 2 further is connected with the operating stem 27 of taking back a spring 15, and operating stem 27 is by driving mechanism attended operation handle 28.Its vertical frame 1 upper end is installed in the inboard of tractor 29 heads, and vertical frame 1 lower end is installed in tractor 29 trailing wheel inboards.
Claims (8)
1, a kind of hydraulic type internal combustion engine start device, it is characterized in that it being the hydraulic type jack to be housed in the bottom of vertical frame, be fixed with the T font inner sleeve of bottom surface band lower supporting plate above the jack, T font inner sleeve upper end is set with the T font outer sleeve of wearing upper backup pad, be fitted with energy storage spring between the T font inside and outside sleeve, the vertical slide rail of joining with the upper backup pad cunning is housed on the vertical frame, top band rack for transmission axle straight up is housed above the upper backup pad, vertical frame is equipped with in vertical slide rail upper end and the vertical sliding limiting board of joining of transmission shaft, between limiting board and upper backup pad, be fitted with damping spring, the tooth bar on transmission shaft top and the main shaft engagement that is installed on the vertical frame, main shaft connects small gear by coaxial with it gearwheel again, and countershaft one end that small gear is installed is fitted with and stretches out the startup pawl of being furnished with tripping gear that being used for outside the vertical frame links to each other with the internal-combustion engine cross axle; Upper backup pad is fitted with the limit switch that stops upper backup pad to rise at the lower dead center place.
2, according to the described hydraulic type internal combustion engine start of claim 1 device, it is characterized in that tripping gear comprises that is starting a return spring equipped between pawl and the countershaft, the rear end that starts pawl is shaped on vertical groove, slide in the vertical groove and join a vertical lever, the lower end and the vertical frame of lever are hinged, the lever middle part is inboard is equipped with and the laterally sliding cross bar of joining of vertical frame, pulley is equipped with in the inner of cross bar, the oblique projection that is used for outwards pushing pulley is equipped with in the side of gearwheel, and the mounting point of oblique projection on gearwheel is positioned at the pulley front side.
3,, it is characterized in that between startup pawl and countershaft, being fitted with the pulley gear that forward synchronous backward cunning is joined, or be shaped on the groove that tooth bar is separated with main shaft in the tooth bar lower end according to the described hydraulic type internal combustion engine start of claim 2 device.
4, according to claim 1,2 or 3 described hydraulic type internal combustion engine start devices, it is characterized in that limit switch comprises a pair of crescent moon barb that is hinged on the vertical frame, the outer end of barb is fitted with downward extension spring; T font outer sleeve periphery is set with sliding with it outer sleeve of joining, the outer sleeve both sides all join frame by a pair of cunning and vertical frame is connected, every pair of cunning is joined the vertical control lever that a ribbon gymnastics control spring is housed between the frame, controlling spring is installed in every pair of cunning and joins between the frame, and control the spring lower end and be packed on the vertical control lever, the lower end of vertical control lever protrudes from outside the lower end of T font outer sleeve; The periphery of outer sleeve is equipped with one and controls plate, controls between plate and the outer sleeve upper and is fitted with supported spring; At upper backup pad lower dead center place, the inboard button in barb upper end is placed on the upper backup pad, and inboard, barb lower end is squeezed in controls the plate outside; The upper end of vertical control lever props up when upper backup pad lower dead center place and controls below the plate, and lower supporting plate is higher than the lower end of vertical control lever when top dead center.
5,, it is characterized in that the operating stem of hydraulic type jack passes through drive link attended operation pedal, and be fitted with return spring according to the described hydraulic type internal combustion engine start of claim 4 device.
6, according to the described hydraulic type internal combustion engine start of claim 4 device, it is characterized in that the Decompression valves of hydraulic type jack further is connected with the operating stem of taking back a spring, operating stem is by driving mechanism attended operation handle or operating pedal.
7,, it is characterized in that the vertical frame top is furnished with the cunning of joining with transmission shaft top cunning and joins frame according to the described hydraulic type internal combustion engine start of claim 4 device.
8,, it is characterized in that limiting board and sliding join frame vertical pulley or the bearing that props up the transmission shaft upper gear rack back side is installed according to the described hydraulic type internal combustion engine start of claim 7 device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520132962 CN2876361Y (en) | 2005-11-16 | 2005-11-16 | Hydraulic internal combustion engine starter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520132962 CN2876361Y (en) | 2005-11-16 | 2005-11-16 | Hydraulic internal combustion engine starter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2876361Y true CN2876361Y (en) | 2007-03-07 |
Family
ID=37819598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520132962 Expired - Fee Related CN2876361Y (en) | 2005-11-16 | 2005-11-16 | Hydraulic internal combustion engine starter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2876361Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102802987A (en) * | 2009-06-25 | 2012-11-28 | 昂维仲汽车工程诺瓦兹沃技术公司 | Method and device for starting the engine of a vehicle |
-
2005
- 2005-11-16 CN CN 200520132962 patent/CN2876361Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102802987A (en) * | 2009-06-25 | 2012-11-28 | 昂维仲汽车工程诺瓦兹沃技术公司 | Method and device for starting the engine of a vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |