CN114000957A - Adjustable piston for motorcycle - Google Patents
Adjustable piston for motorcycle Download PDFInfo
- Publication number
- CN114000957A CN114000957A CN202110096499.0A CN202110096499A CN114000957A CN 114000957 A CN114000957 A CN 114000957A CN 202110096499 A CN202110096499 A CN 202110096499A CN 114000957 A CN114000957 A CN 114000957A
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- 238000000034 method Methods 0.000 claims abstract description 10
- 239000003921 oil Substances 0.000 claims description 90
- 230000017525 heat dissipation Effects 0.000 claims description 21
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 20
- 238000002156 mixing Methods 0.000 claims description 12
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 238000009423 ventilation Methods 0.000 claims description 8
- 239000010705 motor oil Substances 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims 1
- 210000000707 wrist Anatomy 0.000 claims 1
- 239000000446 fuel Substances 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 7
- 230000000149 penetrating effect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 241001270131 Agaricus moelleri Species 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F3/00—Pistons
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F3/00—Pistons
- F02F3/16—Pistons having cooling means
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
Abstract
The invention discloses an adjustable piston for a motorcycle, which comprises a cylinder sleeve, a piston, a connecting rod and a connecting sleeve, wherein the connecting sleeve is arranged on the cylinder sleeve; a piston is arranged in the cylinder sleeve, the inner side surface of the lower end of the piston is a hemispherical groove, the lower end of the piston extends out of the lower part of the cylinder sleeve, a connecting rod is arranged below the piston, and the lower end of the connecting rod is fixedly connected with a connecting sleeve; the left side of the top end face of the piston is provided with a first clamping groove, the right side of the top end face of the piston is provided with a second clamping groove, the area of the groove surface of the first clamping groove is larger than that of the second clamping groove, and the side face of the piston is sequentially provided with a first gas ring groove, a second gas ring groove and an oil groove from top to bottom; the device is through the piston that cylinder liner, piston, connecting rod and adapter sleeve combination formed, can adjust the petrol admission according to the engine power that actual engine required, when engine power is not enough, explains need increase the volume of petrol input, if the in-process motorcycle oil mass of traveling is not enough, explains and needs to reduce the volume of petrol input, greatly reduced the consumption of fuel.
Description
Technical Field
The invention relates to the technical field of motorcycle pistons, in particular to an adjustable piston for a motorcycle.
Background
The piston is a reciprocating part in the cylinder body of the motorcycle engine. The basic structure of the piston can be divided into a crown, a crown and a skirt. The piston crown is the main part that makes up the combustion chamber and its shape is related to the combustion chamber form chosen.
The gasoline engine mostly adopts a flat-top piston, the top of the piston of the diesel engine is often provided with various pits, and the specific shape, position and size of the pits are adapted to the requirements of forming and burning the mixed gas of the diesel engine.
In the prior art, most commercially available cylinder pistons are not optimized enough in design, not reasonable enough in structure, and cannot achieve the adjusting function.
Disclosure of Invention
The invention aims to provide an adjustable piston for a motorcycle.
The purpose of the invention can be realized by the following technical scheme:
an adjustable piston for a motorcycle comprises a cylinder sleeve, a piston, a connecting rod and a connecting sleeve; a piston is arranged in the cylinder sleeve, the inner side surface of the lower end of the piston is a hemispherical groove, the lower end of the piston extends out of the lower part of the cylinder sleeve, a connecting rod is arranged below the piston, and the lower end of the connecting rod is fixedly connected with a connecting sleeve;
the left side of the top end face of the piston is provided with a first clamping groove, the right side of the top end face of the piston is provided with a second clamping groove, the area of the groove face of the first clamping groove is larger than that of the groove face of the second clamping groove, the side face of the piston is sequentially provided with a first gas ring groove, a second gas ring groove and an oil groove from top to bottom, the surface of the oil groove is provided with a plurality of oil groove holes, and the oil groove holes are distributed at equal intervals and surround the surface of the oil groove;
the cylinder sleeve is internally provided with a cavity, the cavity is movably matched with a piston, the outer side of the bottom end of the cylinder sleeve is provided with a mounting plate, the upper end surface of the mounting plate is provided with a plurality of heat dissipation plates, the plurality of heat dissipation plates are fixedly connected through an iron rod, the upper end of the iron rod penetrates through the end surface of the uppermost heat dissipation plate, the lower end of the iron rod penetrates through the end surface of the lowermost heat dissipation plate and is in fit connection with the upper end surface of the mounting plate, the top of the cylinder sleeve is fixedly connected with a sleeve block, the upper end surface of the sleeve block is fixedly connected with an annular cushion pad, the upper end surface of the sleeve block is also provided with an oil adjusting cylinder, a pipeline is arranged in the oil adjusting cylinder, the outer side wall of the oil adjusting cylinder is fixedly connected with a fixed block, a channel is arranged in the fixed block, a first thread is arranged on the wall of the channel, a fixed rod is arranged in the channel, the outer side surface of the fixed rod is provided with a second thread, the second thread is matched with the first thread, and the left end of the fixed rod penetrates through the side wall of the oil adjusting cylinder and extends into the oil adjusting cylinder, the left end of the fixed rod is symmetrically and fixedly connected with pressing blocks, the right end of the fixed rod extends out of the fixed block and is fixedly connected with a knob, the side wall of the oil mixing cylinder is fixedly connected with two clamping blocks, a telescopic sleeve is arranged between the clamping blocks, and the left end of the telescopic sleeve is fixedly connected with the inner wall of the oil mixing cylinder; the oil pipe is characterized in that an arc-shaped oil conveying pipeline is arranged in the sleeve block, a fixing column is fixedly connected to the mounting plate, one side wall of the fixing column is attached to the outer side wall of the piston, a pipeline is arranged in the fixing column, the cross section of the pipeline is L-shaped, one end of the arc-shaped oil conveying pipeline is communicated with a pipeline in the oil regulating cylinder, the other end of the arc-shaped oil conveying pipeline penetrates through the heat dissipation plate and is connected with an upper end opening of the pipeline, a ventilation pipe is arranged in the fixing column, and a heat dissipation layer is arranged on one side of the ventilation pipe.
Furthermore, a first through hole is formed in the top of the connecting rod.
Furthermore, the piston is provided with a second through hole, the second through hole penetrates through the hemispherical groove of the piston to be communicated with the hemispherical groove of the piston, the second through hole is flush with the first through hole, and the piston is rotatably connected with the connecting rod through a piston pin.
Furthermore, the middle part of the front end face of the connecting sleeve is provided with a shaft groove.
Furthermore, both sides of the lower end of the connecting sleeve are concave surfaces and are respectively and fixedly connected with a screw rod, and an adjusting threaded sleeve is sleeved on the screw rod.
Furthermore, the front end face and the rear end face of the cylinder sleeve are respectively and fixedly connected with a mounting block group.
Furthermore, two connecting bearing bushes are arranged in the shaft groove, end faces of two ends between the connecting bearing bushes are respectively attached up and down, and outer end faces of the two connecting bearing bushes are attached to the shaft groove.
Further, the adjustable piston for the motorcycle comprises the following working method:
firstly, placing two gas rings at a first gas ring groove and a second gas ring groove by using piston tongs, then placing an oil ring at an oil groove by using the piston tongs, wherein a gap of the oil groove corresponds to an oil groove hole, then extending one end of a connecting rod, which contains a first through hole, into a groove, enabling a second through hole to be flush with the first through hole, penetrating a piston pin from the second through hole, penetrating the piston pin through the first through hole and abutting the piston pin to the second through hole at the rear end of the piston, and enabling the piston to be matched with the connecting rod in a rotating manner;
secondly, the end of the connecting rod, which contains the connecting sleeve, faces downwards, the two ends of the two connecting bearing bushes are respectively placed in the shaft groove in an up-down fit connection mode, then the connecting sleeve is rotatably sleeved with the driving assembly, the screw rod is in threaded connection with the mounting assembly, the height of the screw rod is adjusted through adjusting the threaded sleeve, and meanwhile, the piston is adjusted;
coating part of engine oil in a cavity of the cylinder sleeve, installing a piston in the cavity, connecting an annular cushion pad with the cylinder assembly, butting a connector of an oil pipe of the motorcycle with a pipeline in the upper end of an oil regulating cylinder, and introducing the gasoline into the pipeline to reach an oil groove hole through an arc-shaped oil pipeline and a pipeline;
when the motorcycle is started, the connecting sleeve is pulled by the driving assembly to move up and down, the connecting rod drives the piston to move up and down in the cavity of the cylinder sleeve to provide power for the engine, when the power is insufficient, the knob is tightened, the fixing rod moves leftwards, the pressure of the pressing block at the left end of the fixing rod on the right end face of the telescopic sleeve is increased, the pressing block extrudes the telescopic sleeve, the area of gasoline flowing in is increased, the gasoline in the engine is supplemented, and the power is increased; when the gasoline amount is not enough in the driving process, the knob is turned loose, the fixing rod moves rightwards, the pressure of the pressing block at the left end of the fixing rod on the right end face of the telescopic sleeve is reduced, the telescopic sleeve is unfolded rightwards and attached to the left end of the fixing rod, the area of gasoline flowing in is reduced, and the amount of gasoline input into an engine is reduced.
The invention has the beneficial effects that:
(1) the invention relates to an adjustable piston for a motorcycle, which is formed by combining a cylinder sleeve, a piston, a connecting rod and a connecting sleeve, can adjust the gasoline input quantity according to the power generation required by an actual engine, and when the power generation is insufficient, the gasoline input quantity needs to be increased, if the oil quantity of the motorcycle is insufficient in the driving process, the gasoline input quantity needs to be reduced, so that the fuel consumption is greatly reduced.
(2) The invention relates to an adjustable piston for a motorcycle, which is characterized in that two gas rings are placed at a first gas ring groove and a second gas ring groove by using piston tongs, then the oil rings are placed at an oil groove by using the piston tongs, a gap of the oil groove corresponds to an oil groove hole, then one end of a connecting rod, which contains a first through hole, extends into a groove, so that the second through hole is level with the first through hole, a piston pin penetrates through the second through hole and penetrates through the first through hole to abut to the second through hole at the rear end of the piston, and the piston is matched with the connecting rod in a rotating way; through the operation, the piston and the connecting rod are convenient to disassemble, the connecting rod is also convenient to transmit sufficient driving force to the piston, the air ring and the oil ring on the piston vertically rub the inner wall of the cavity in the cavity, and a large amount of heat is generated.
(3) The invention relates to an adjustable piston for a motorcycle.A connecting rod is downwards arranged at one end containing a connecting sleeve, two ends of two connecting bearing bushes are respectively arranged in a shaft groove in an up-down fit connection mode, then the connecting sleeve is rotatably sleeved with a driving assembly, a screw rod is in threaded connection with an installation assembly, the height of the screw rod is adjusted by adjusting a threaded sleeve, and meanwhile, the piston is adjusted; through above operation, increased piston assembly's suitability, to the motorcycle accessible control of different grade type adjust the swivel nut height on the screw rod, the screw rod lower extreme inserts motorcycle installation component, adjusts the swivel nut in the control and to the fixed of adapter sleeve to insert the engine subassembly in the shaft slot, through connecting the axle bush to the further fixed of subassembly, make the piston can not take place the condition that the part pine falls when the operation.
(4) The invention is a kind of adjustable piston for motorcycle, coat some engine oil in the cavity pocket of the cylinder liner, then install the piston in the cavity pocket, then connect the annular buffer pad with cylinder assembly, the interface of the motorcycle oil line is butted with the pipeline in the upper end of the oil cylinder of the oil regulation, the petrol lets in the pipeline and reaches the oil slotted hole through the arcuate oil pipeline and pipeline; through the setting, through the effect of machine oil, the piston is lubricated more easy to assemble when the installation, and during the piston function, piston assembly can take place vibrations, and the annular blotter of setting has avoided the friction of cylinder liner and upper end cylinder assembly and can play absorbing effect, along the life of cylinder liner.
(5) The invention is a kind of adjustable piston for motorcycle, when the motorcycle starts, the drive assembly pulls the adapter sleeve to do the up-and-down movement, at the same time, the connecting rod drives the piston to move up and down in the cavity pocket of the cylinder liner, provide the power for the engine, when the engine power is insufficient, turn the knob tightly, the dead lever moves leftwards, the briquetting of the left end of the dead lever increases the pressure of the right end face of the telescopic pipe, the briquetting extrudes the telescopic pipe, the area of the inflow of petrol increases, supplement the petrol in the engine, the engine power increases; when the gasoline amount is insufficient in the running process, the knob is unscrewed, the fixing rod moves rightwards, the pressure of a pressing block at the left end of the fixing rod on the right end face of the telescopic sleeve is reduced, the telescopic sleeve is unfolded rightwards and attached to the left end of the fixing rod, the inflow area of the gasoline is reduced, and the gasoline input amount to an engine is reduced; through the arrangement, when the piston faces different accidents of the motorcycle, the knob can be loosened or tightened to adjust the gasoline quantity.
(6) The invention relates to an adjustable piston for a motorcycle, wherein a connecting rod drives the piston to move up and down in a cavity of a cylinder sleeve, meanwhile, the inner wall of the cavity generates a large amount of heat and hot air, a heat dissipation plate and a heat dissipation layer are more beneficial to heat dissipation, the phenomenon that the heat is accumulated to a large extent and the cylinder assembly is lost is avoided, the hot air is discharged from a ventilation pipe on one side of a second clamping groove, the outside air is input into the cavity from the ventilation pipe on one side of a first clamping groove, and the piston is more beneficial to providing power for engine power.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of an adjustable motorcycle piston of the present invention;
FIG. 2 is a schematic view of the installation structure of the piston, the connecting rod and the connecting sleeve of the present invention;
FIG. 3 is a schematic view of the installation structure of the connecting rod and the connecting sleeve of the present invention;
FIG. 4 is a schematic view of the structure of the oil adjusting cylinder of the present invention;
FIG. 5 is a schematic view of the internal structure of the oil mixing cylinder of the present invention;
FIG. 6 is a schematic view of the internal structure of the cylinder liner of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1. a cylinder liner; 2. a piston; 3. a connecting rod; 4. connecting sleeves; 5. a first card slot; 6. a second card slot; 7. a first gas ring groove; 8. a second gas ring groove; 9. an oil sump; 10. mounting a plate; 11. a heat dissipation plate; 12. an iron rod; 13. sleeving blocks; 14. an annular cushion; 15. an oil adjusting cylinder; 16. a fixed block; 17. a first thread; 18. fixing the rod; 19. a second thread; 20. briquetting; 21. a knob; 22. a clamping block; 23. a telescopic sleeve; 24. an arc-shaped oil pipeline; 25. fixing a column; 26. a pipeline; 27. a vent pipe; 28. a heat dissipation layer; 29. a first through hole; 30. a second through hole; 31. a shaft groove; 32. a screw; 33. adjusting a threaded sleeve; 34. installing a block group; 35. and connecting the bearing bush.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention is an adjustable piston for a motorcycle, which comprises a cylinder sleeve 1, a piston 2, a connecting rod 3 and a connecting sleeve 4; a piston 2 is arranged in the cylinder sleeve 1, the inner side surface of the lower end of the piston 2 is a hemispherical groove, the lower end of the piston 2 extends out of the lower part of the cylinder sleeve 1, a connecting rod 3 is arranged below the piston 2, and the lower end of the connecting rod 3 is fixedly connected with a connecting sleeve 4;
a first clamping groove 5 is formed in the left side of the top end face of the piston 2, a second clamping groove 6 is formed in the right side of the top end face of the piston 2, the groove surface area of the first clamping groove 5 is larger than that of the second clamping groove 6, a first gas ring groove 7, a second gas ring groove 8 and an oil groove 9 are sequentially formed in the side face of the piston 2 from top to bottom, a plurality of oil groove holes are formed in the groove face of the oil groove 9, and the oil groove holes are distributed equidistantly and surround the groove face of the oil groove 9;
the cylinder sleeve 1 is internally provided with a cavity, the cavity is movably matched with the piston 2, the outer side of the bottom end of the cylinder sleeve 1 is provided with a mounting plate 10, the upper end surface of the mounting plate 10 is provided with a plurality of heat dissipation plates 11, the plurality of heat dissipation plates 11 are fixedly connected through an iron rod 12, the upper end of the iron rod 12 penetrates through the end surface of the uppermost heat dissipation plate 11, the lower end of the iron rod 12 penetrates through the end surface of the lowermost heat dissipation plate 11 and is in fit connection with the upper end surface of the mounting plate 10, the top of the cylinder sleeve 1 is fixedly connected with a sleeve block 13, the upper end surface of the sleeve block 13 is fixedly connected with an annular cushion 14, the upper end surface of the sleeve block 13 is also provided with an oil adjusting cylinder 15, a pipeline is arranged in the oil adjusting cylinder 15, the outer side wall of the oil adjusting cylinder 15 is fixedly connected with a fixed block 16, a channel is arranged in the fixed block 16, the channel wall is provided with a first thread 17, a fixed rod 18 is arranged in the channel, and the outer side surface of the fixed rod 18 is provided with a second thread 19, the second thread 19 is in thread fit with the first thread 17, the left end of the fixed rod 18 penetrates through the side wall of the oil mixing cylinder 15 and extends into the oil mixing cylinder 15, the left end of the fixed rod 18 is symmetrically and fixedly connected with press blocks 20, the right end of the fixed rod 18 extends out of the fixed block 16 and is fixedly connected with a knob 21, the side wall of the oil mixing cylinder 15 is fixedly connected with two clamping blocks 22, an expansion sleeve 23 is arranged between the clamping blocks 22, and the left end of the expansion sleeve 23 is fixedly connected with the inner wall of the oil mixing cylinder 15; be provided with arc oil pipeline 24 in the cover piece 13, mounting panel 10 fixedly connected with fixed column 25, the laminating of a fixed column 25 lateral wall and 2 lateral walls of piston is provided with pipeline 26 in the fixed column 25, and pipeline 26 cross-section is the L type, the one end of arc oil pipeline 24 communicates with each other with the pipeline in the oil adjusting barrel 15, and the other end wears to establish heating panel 11 and is connected with pipeline 26 upper end interface, seted up ventilation pipe 27 in the fixed column 25, ventilation pipe 27 one side is heat dissipation layer 28.
Specifically, the top of the connecting rod 3 is provided with a first through hole 29; the piston 2 is provided with a second through hole 30, the second through hole 30 penetrates through and is communicated with the hemispherical groove of the piston 2, the second through hole 30 is flush with the first through hole 29, and the piston 2 is rotatably connected with the connecting rod 3 through a piston pin; the middle part of the front end face of the connecting sleeve 4 is provided with a shaft groove 31, and the connecting sleeve 4 is rotatably sleeved with the driving component through the shaft groove 31; two sides of the lower end of the connecting sleeve 4 are concave and are respectively and fixedly connected with a screw rod 32, and an adjusting threaded sleeve 33 is sleeved on the screw rod 32; the front end face and the rear end face of the cylinder sleeve 1 are respectively fixedly connected with an installation block group 34, and the cylinder sleeve 1 is fixedly connected with a motorcycle component through the installation block group 34; two connecting bearing bushes 35 are arranged in the shaft groove 31, the end faces of two ends between the connecting bearing bushes 35 are respectively attached up and down, and the outer end faces of the two connecting bearing bushes 35 are attached to the shaft groove 31.
Specifically, the working method of the adjustable piston for the motorcycle comprises the following steps:
firstly, placing two gas rings at a first gas ring groove 7 and a second gas ring groove 8 by using piston tongs, then placing an oil ring at an oil groove 9 by using the piston tongs, wherein a gap of the oil groove 9 corresponds to an oil groove hole, then extending one end of a connecting rod 3 containing a first through hole 29 into a groove, enabling a second through hole 30 to be flush with the first through hole 29, penetrating a piston pin from the second through hole 30 and penetrating the first through hole 29 to abut against the second through hole 30 at the rear end of a piston 2, and enabling the piston 2 to be matched with the connecting rod 3 in a rotating way; through the operation, the piston 2 and the connecting rod 3 are convenient to disassemble, and the connecting rod 3 is also convenient to transmit enough driving force to the piston 2, so that the gas ring and the oil ring on the piston 2 vertically rub the inner wall of the cavity in the cavity and generate a large amount of heat;
secondly, the end, containing the connecting sleeve 4, of the connecting rod 3 faces downwards, the two ends of the two connecting bearing bushes 35 are respectively placed in the shaft groove 31 in an up-and-down attaching connection mode, then the connecting sleeve 4 is rotatably sleeved with the driving assembly, the screw rod 32 is in threaded connection with the mounting assembly, the height of the screw rod 32 is adjusted through adjusting the screw sleeve 33, and meanwhile the piston 2 is adjusted; through the operation, the adaptability of the piston 2 assembly is added, for different types of motorcycles, the height of the adjusting screw sleeve 33 on the screw rod 32 can be controlled, the lower end of the screw rod 32 is inserted into the motorcycle mounting assembly, the fixing of the adjusting screw sleeve 33 on the connecting sleeve 4 is controlled, the engine assembly is inserted into the shaft groove 31, and the assembly is further fixed through the connecting bearing bush 35, so that the situation that parts are loosened during the operation of the piston 2 is avoided;
coating part of engine oil in a cavity of the cylinder sleeve 1, installing the piston 2 in the cavity, connecting the annular cushion pad 14 with the cylinder assembly, butting a connector of an oil pipe of the motorcycle with a pipeline in the upper end of the oil adjusting cylinder 15, and leading the gasoline into the pipeline to reach the hole of the oil groove 9 through an arc-shaped oil pipeline 24 and a pipeline 26; through the arrangement, the piston 2 is lubricated and more convenient to install when being installed under the action of engine oil, the piston 2 assembly vibrates when the piston 2 operates, and the arranged annular buffer cushion 14 avoids friction between the cylinder sleeve 1 and the upper end cylinder assembly, can play a role in shock absorption, and prolongs the service life of the cylinder sleeve 1;
when the motorcycle is started, the connecting sleeve 4 is pulled by the driving assembly to move up and down, the connecting rod 3 drives the piston 2 to move up and down in the cavity of the cylinder sleeve 1 to provide power for the engine, when the engine power is insufficient, the knob 21 is tightened, the fixing rod 18 moves leftwards, the pressure of the pressing block 20 at the left end of the fixing rod 18 on the right end face of the telescopic sleeve 23 is increased, the pressing block 20 extrudes the telescopic sleeve 23, the area of inflow of gasoline is increased, the gasoline in the engine is supplemented, and the engine power is increased; when the gasoline amount is insufficient in the running process, the knob 21 is unscrewed, the fixing rod 18 moves rightwards, the pressure of the pressing block 20 at the left end of the fixing rod 18 on the right end face of the telescopic sleeve 23 is reduced, the telescopic sleeve 23 is unfolded rightwards and attached to the left end of the fixing rod 18, the inflow area of gasoline is reduced, and the gasoline input amount to an engine is reduced; when the piston 2 faces different accidents of the motorcycle, the knob 21 can be loosened or tightened so as to adjust the gasoline quantity;
through the piston 2 that cylinder liner 1, piston 2, connecting rod 3 and adapter sleeve 4 combination formed, can adjust the petrol admission according to the engine power that actual engine required, when engine power is not enough, explain the volume that needs input to petrol and increase, if the in-process motorcycle oil mass of going is not enough, explain the volume that needs input to petrol and reduce, greatly reduced the consumption of fuel.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.
Claims (8)
1. An adjustable piston for a motorcycle is characterized by comprising a cylinder sleeve (1), a piston (2), a connecting rod (3) and a connecting sleeve (4); a piston (2) is arranged in the cylinder sleeve (1), the inner side surface of the lower end of the piston (2) is a hemispherical groove, the lower end of the piston (2) extends out of the lower part of the cylinder sleeve (1), a connecting rod (3) is arranged below the piston (2), and the lower end of the connecting rod (3) is fixedly connected with a connecting sleeve (4);
the left side of the top end face of the piston (2) is provided with a first clamping groove (5), the right side of the top end face of the piston (2) is provided with a second clamping groove (6), the area of the groove face of the first clamping groove (5) is larger than that of the groove face of the second clamping groove (6), the side face of the piston (2) is sequentially provided with a first gas ring groove (7), a second gas ring groove (8) and an oil groove (9) from top to bottom, the groove face of the oil groove (9) is provided with a plurality of oil groove holes, and the oil groove holes are distributed at equal intervals and surround the groove face of the oil groove (9);
the cavity is arranged in the cylinder sleeve (1), the cavity is movably matched with the piston (2), a mounting plate (10) is arranged on the outer side of the bottom end of the cylinder sleeve (1), a plurality of heat dissipation plates (11) are arranged on the upper end face of the mounting plate (10), the heat dissipation plates (11) are fixedly connected through iron rods (12), the upper ends of the iron rods (12) penetrate through the end face of the uppermost heat dissipation plate (11), the lower ends of the iron rods (12) penetrate through the end face of the lowermost heat dissipation plate (11) and are attached to the upper end face of the mounting plate (10), a sleeve block (13) is fixedly connected to the top of the cylinder sleeve (1), an annular cushion (14) is fixedly connected to the upper end face of the sleeve block (13), an oil adjusting cylinder (15) is further arranged on the upper end face of the sleeve block (13), a pipeline is arranged in the oil adjusting cylinder (15), a fixing block (16) is fixedly connected to the outer side wall of the oil adjusting cylinder (15), a channel is arranged in the fixing block (16), the oil mixing device is characterized in that first threads (17) are arranged on the wall of the channel, a fixing rod (18) is arranged in the channel, second threads (19) are arranged on the outer side surface of the fixing rod (18), the second threads (19) are in thread fit with the first threads (17), the left end of the fixing rod (18) penetrates through the side wall of the oil mixing cylinder (15) and extends into the oil mixing cylinder (15), the left end of the fixing rod (18) is symmetrically and fixedly connected with pressing blocks (20), the right end of the fixing rod (18) extends out of the fixing block (16) and is fixedly connected with a knob (21), two clamping blocks (22) are fixedly connected with the side wall of the oil mixing cylinder (15), an expansion sleeve (23) is arranged between the clamping blocks (22), and the left end of the expansion sleeve (23) is fixedly connected with the inner wall of the oil mixing cylinder (15); be provided with arc oil pipeline (24) in cover piece (13), mounting panel (10) fixedly connected with fixed column (25), a fixed column (25) lateral wall and piston (2) lateral wall laminating are provided with pipeline (26) in fixed column (25), and pipeline (26) cross-section is the L type, the one end of arc oil pipeline (24) communicates with each other with the pipeline in transfer oil cylinder (15), and the other end wears to establish heating panel (11) and is connected with pipeline (26) upper end interface, seted up ventilation pipe (27) in fixed column (25), ventilation pipe (27) one side is heat dissipation layer (28).
2. An adjustable piston for motorcycles as claimed in claim 1, wherein said connecting rod (3) has a first through hole (29) formed at the top thereof.
3. An adjustable piston for motorcycles as claimed in claim 2, wherein said piston (2) is provided with a second through hole (30), said second through hole (30) being in through communication with a hemispherical recess of the piston (2), said second through hole (30) being flush with said first through hole (29), said piston (2) being rotatably connected to said connecting rod (3) by means of a wrist pin.
4. An adjustable piston for a motorcycle according to claim 1, wherein the middle of the front end face of the connecting sleeve (4) is provided with a shaft groove (31).
5. An adjustable piston for motorcycles as claimed in claim 4, wherein said connecting sleeve (4) is concave at both sides of its lower end and is fixedly connected with a screw (32) respectively, and said screw (32) is sleeved with an adjusting threaded sleeve (33).
6. An adjustable piston for a motorcycle according to claim 1, wherein the front and rear end faces of the cylinder sleeve (1) are respectively fixedly connected with a mounting block set (34).
7. An adjustable piston for a motorcycle according to claim 4, wherein two connecting bearing bushes (35) are arranged in the shaft groove (31), end faces at two ends between the connecting bearing bushes (35) are respectively attached up and down, and outer end faces of the two connecting bearing bushes (35) are attached to the shaft groove (31).
8. An adjustable piston for a motorcycle according to any one of claims 1 to 7, wherein the method of operating the piston comprises the steps of:
firstly, two gas rings are placed at a first gas ring groove (7) and a second gas ring groove (8) by using piston tongs, then the oil rings are placed at an oil groove (9) by using the piston tongs, a gap of the oil groove (9) corresponds to an oil groove hole, then one end of a connecting rod (3) containing a first through hole (29) extends into a groove, so that a second through hole (30) is flush with the pore passage of the first through hole (29), a piston pin penetrates through the second through hole (30) and penetrates through the first through hole (29) to be abutted to the second through hole (30) at the rear end of a piston (2), and the piston (2) is rotatably matched with the connecting rod (3);
secondly, the end, containing the connecting sleeve (4), of the connecting rod (3) faces downwards, the two ends of the two connecting bearing bushes (35) are respectively placed in the shaft groove (31) in a vertically attached connection mode, then the connecting sleeve (4) is rotatably sleeved with the driving assembly, the screw rod (32) is in threaded connection with the mounting assembly, the height of the screw rod (32) is adjusted through the adjusting screw sleeve (33), and meanwhile the piston (2) is adjusted;
coating part of engine oil in a cavity of the cylinder sleeve (1), installing a piston (2) in the cavity, connecting an annular cushion pad (14) with a cylinder assembly, butting a connector of an oil pipe of the motorcycle with a pipeline in the upper end of an oil adjusting cylinder (15), and introducing the engine oil into the pipeline to reach holes of an oil groove (9) through an arc-shaped oil pipeline (24) and a pipeline (26);
when the motorcycle is started, the connecting sleeve (4) is pulled by the driving assembly to move up and down, the connecting rod (3) drives the piston (2) to move up and down in the cavity of the cylinder sleeve (1) to provide power for the engine, when the engine power is insufficient, the knob (21) is tightened, the fixed rod (18) moves leftwards, the pressure of the pressing block (20) at the left end of the fixed rod (18) on the right end face of the telescopic sleeve (23) is increased, the pressing block (20) extrudes the telescopic sleeve (23), the inflow area of gasoline is increased, the gasoline in the engine is supplemented, and the engine power is increased; when the gasoline amount is not enough in the driving process, the knob (21) is turned loose, the fixing rod (18) moves rightwards, the pressure of the pressing block (20) at the left end of the fixing rod (18) on the right end face of the telescopic sleeve (23) is reduced, the telescopic sleeve (23) is unfolded rightwards and attached to the left end of the fixing rod (18), the area of inflow of gasoline is reduced, and the amount of gasoline input into an engine is reduced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110096499.0A CN114000957B (en) | 2021-01-25 | 2021-01-25 | Adjustable piston for motorcycle |
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| CN202110096499.0A CN114000957B (en) | 2021-01-25 | 2021-01-25 | Adjustable piston for motorcycle |
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| CN114000957A true CN114000957A (en) | 2022-02-01 |
| CN114000957B CN114000957B (en) | 2023-02-03 |
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| CN114000957B (en) | 2023-02-03 |
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Effective date of registration: 20240426 Address after: 400700 Xiaomotan Station, Xiema Town, Beibei District, Chongqing Patentee after: Chongqing Huaxing Heat Treatment Co.,Ltd. Country or region after: China Address before: 234300 No. 128, Tonghe Road, management committee, Sixian Development Zone, Suzhou City, Anhui Province Patentee before: Huiteng transportation equipment (Anhui) Co.,Ltd. Country or region before: China |