CN107620692A - A kind of Multifunction crankshaft case - Google Patents
A kind of Multifunction crankshaft case Download PDFInfo
- Publication number
- CN107620692A CN107620692A CN201711115567.3A CN201711115567A CN107620692A CN 107620692 A CN107620692 A CN 107620692A CN 201711115567 A CN201711115567 A CN 201711115567A CN 107620692 A CN107620692 A CN 107620692A
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- China
- Prior art keywords
- mounting hole
- chamber
- connector
- bent axle
- oil
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Abstract
The invention discloses a kind of Multifunction crankshaft case,Including crankcase bodies,Crankcase bodies include static chamber and motion chamber,Static chamber is positioned at the front of motion chamber,Division board is provided between motion chamber and static chamber,Move and be respectively equipped with middle body mounting hole on the perisporium of chamber,Left body mounting hole,Body mounting hole and rear power mounting hole in the right side,Division board is provided with middle mounting hole,Power mounting hole is provided with bearing block afterwards,Bearing is equipped with bearing block and middle mounting hole,Bent axle is provided between two bearings,Middle mounting hole is provided with oil pump mounting bracket,Connector is provided with oil pump mounting bracket,Connector is fixedly connected with the right side of bent axle,The right-hand member of oil pump mounting bracket is fixed with spindle nose pump,Profit oilhole is provided with connector,The pump shaft of spindle nose pump is fixedly installed in profit oilhole,Eccentric bushing is arranged with connector,The design of the present invention makes single unit system compact-sized,After static chamber and motion chamber isolation,Fluid is in static intracavitary,More clean.
Description
Technical field
The present invention relates to crankcase technical field, more particularly to a kind of Multifunction crankshaft case.
Background technology
The operation principle of diaphragm type compressor is piston driving running of hydraulic power oil, and hydraulic oil promotes diaphragm deformation to transport upwards again
It is dynamic, so that volume of cylinder reduction, compressed gas, power resources of the hydraulic oil as diaphragm deformation, hydraulic oil must pull against film
The elastic force of piece in itself could promote motion of membrane, therefore there must be certain pressure difference between oil pressure and air pressure and could cause diaphragm
Deformation reaches requirement, and gas discharge is clean, and the power of diaphragm type compressor is transmitted by crankcase, and as needed,
In general crankcase can be divided into L-type, D types, p-type and Z-type, and the crankcase of different model is single, is used in different places
The crankcase of different model is, it is necessary to which rational crankcase oil sump and minimum hydraulic oil by compression stroke, can save hydraulic oil
Dosage, significantly save cost.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of Multifunction crankshaft case, caused in the prior art to solve
Above-mentioned multinomial defect.
To achieve the above object, the present invention provides following technical scheme：A kind of Multifunction crankshaft case, including crankcase sheet
Body, the crankcase bodies include static chamber and motion chamber, the static chamber positioned at motion chamber front, it is described motion chamber and
Division board is provided between static chamber, is respectively equipped with the perisporium of the motion chamber in middle body mounting hole, left body mounting hole, the right side
Body mounting hole and rear power mounting hole, the division board are provided with middle mounting hole, and the rear power mounting hole is provided with bearing
, bearing is equipped with the bearing block and middle mounting hole, bent axle, the middle mounting hole are provided between described two bearings
Oil pump mounting bracket is provided with, connector is provided with the oil pump mounting bracket, the connector is fixedly connected with the right side of bent axle,
The right-hand member of the oil pump mounting bracket is fixed with spindle nose pump, and profit oilhole is provided with the connector, and the pump shaft of the spindle nose pump is consolidated
Surely it is arranged in profit oilhole, eccentric bushing is arranged with the connector.
Preferably, the front end of the static chamber is provided with inspection cover.
Preferably, body mounting hole can be provided with middle body in the upper middle body mounting hole, left body mounting hole and the right side, in described
It is provided with crosshead in vivo.
Preferably, the bearing block outer end is provided with oil seal cover, and the oil seal cover is set on the left end of bent axle, the oil sealing
Oil sealing is provided with lid, the oil sealing and bent axle are engaged, and oil sealing is provided between the oil pump mounting bracket and connector.
Preferably, the bent axle is provided with some balance weights.
Preferably, the static chamber is provided with respirator and pressure regulator valve, and the pressure regulator valve is connected with spindle nose pump.
Beneficial effect using above technical scheme is：A kind of Multifunction crankshaft case of the present invention, inside crankcase by every
Static chamber and motion chamber are divided into from plate, oil piping system is put into static chamber, and the dynamical system of bent axle is all put into fortune
In dynamic chamber, and crosshead internal in installing when bent axle can drive different model respectively by some connecting rods, one
Crankcase bodies can body during the selection of body mounting hole is installed in upper middle body mounting hole, left body mounting hole and the right side, can be by
It is divided into L-type, D types, p-type and Z-type, a same crankcase, can uses for one case as needed, without because changes different
Model, and crankcase bodies corresponding to commutation, crankcase in the present invention allows because static chamber and moving the design that chamber separates
Whole device it is compact-sized, volume diminishes, it is easier to installs, difficulty of processing is also accordingly reduced, the rational bent axle of whole device
Case oil sump and minimum hydraulic oil are determined that the diaphragm type compressor oil mass to match is minimum, are saved hydraulic pressure by compression stroke
The dosage of oil, significantly saves cost.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of the static intracavitary of the present invention；
Fig. 3 is the side sectional view of crankcase bodies of the present invention；
Fig. 4 is the front section view of crankcase bodies of the present invention；
Fig. 5 is the structural representation of the embodiment of the present invention one；
Fig. 6 is the structural representation of the embodiment of the present invention two；
Fig. 7 is the structural representation of the embodiment of the present invention three；
Fig. 8 is the structural representation of the embodiment of the present invention four.
Wherein, 1- crankcase bodies, the static chambers of 2-, 3- motion chambers, 4- division boards, body mounting hole, the left bodies of 6- during 5- is upper
Mounting hole, body mounting hole in the 7- right sides, power mounting hole after 8-, mounting hole among 9-, 10- bearing blocks, 11- bearings, 12- bent axles,
13- oil pump mounting brackets, 14- connectors, 15- spindle nose pumps, 16- profit oilholes, 17- eccentric bushings, 18- inspection covers, 19- oil seal covers, 20-
Oil sealing, 21- balance weights, 22- respirators, 23- pressure regulator valves, body in 24-.
Embodiment
The preferred embodiment that the invention will now be described in detail with reference to the accompanying drawings.
Fig. 1-8 shows the embodiment of the present invention：A kind of Multifunction crankshaft case, including crankcase bodies 1, the song
Axle box body 1 includes static chamber 2 and motion chamber 3, and the static chamber 2 is positioned at the front of motion chamber 3, the motion chamber 3 and quiet
Only be provided with division board 4 between chamber 2, be respectively equipped with the perisporium of the motion chamber 3 middle body mounting hole 5, left body mounting hole 6,
Body mounting hole 7 and rear power mounting hole 8 in the right side, the division board 4 are provided with middle mounting hole 9, it is described after on power mounting hole 8
Provided with bearing block 10, bearing 11 is equipped with the bearing block 10 and middle mounting hole 9, song is provided between described two bearings 11
Axle 12, the middle mounting hole 9 are provided with oil pump mounting bracket 13, connector 14, the company are provided with the oil pump mounting bracket 13
Fitting 14 is fixedly connected with the right side of bent axle 12, and the right-hand member of the oil pump mounting bracket 13 is fixed with spindle nose pump 15, the company
Profit oilhole 16 is provided with fitting 14, the pump shaft of the spindle nose pump 15 is fixedly installed in profit oilhole 16, covered on the connector 14
Provided with eccentric bushing 17.
In the present embodiment, the front end of the static chamber 2 is provided with inspection cover 18, conveniently installs and overhaul the oil in static chamber 2
Road system.
In the present embodiment, body mounting hole 7 can be provided with middle body in the upper middle body mounting hole 5, left body mounting hole 6 and the right side
24, the middle body 24 is interior to set crosshead, installs middle body 24 on different mounting holes, can form the crankcase of four types.
In the present embodiment, the outer end of bearing block 10 is provided with oil seal cover 19, and the oil seal cover 19 is set in a left side for bent axle 12
On end, oil sealing 20 is provided with the oil seal cover 19, the oil sealing 20 and bent axle 12 are engaged, and the oil pump mounting bracket 13 is with connecting
Oil sealing 20 is provided between fitting 14, oil sealing 20 can ensure to move the clean and tidy of chamber 3, be not in greasy dirt.
In the present embodiment, the bent axle 12 is provided with some balance weights 21, can keep the steady running of bent axle 12.
In the present embodiment, the static chamber 2 is provided with respirator 22 and pressure regulator valve 23, the pressure regulator valve 23 and spindle nose pump 15
It is connected, respirator 22 can adjust the pressure inside static chamber 2, and pressure regulator valve 23 can adjust the pressure in whole oil piping system
Size.
Embodiment one：
When bent axle needs to use L-type 12 casees, crankcase bodies 1 upper middle body mounting hole 5 and it is right on body mounting hole 7
Middle body is installed, and inspection cover 18 is loaded onto on left body mounting hole 6, prevents dust from entering, after bent axle 12 rotates, is led to
Crossing connector 14 drives the pump shaft of spindle nose pump 15 to rotate, and connector 14 can also rotate together with eccentric bushing 17, facilitate lubricating oil
Entered from spindle nose pump 15 along pump shaft in profit oilhole 16, then the oil duct inside bent axle 12 is lubricated effect, bent axle
12 drive the crosshead in upper middle body and the right side inside body to do piston movement respectively by two connecting rods, so as to drive two barrier films
Compressor operation, reach and want to realize the purpose to gas voltage supply.
Embodiment two：
When bent axle needs to use D types 12 casees, crankcase bodies 1 left body mounting hole 6 and it is right on body mounting hole 7
Middle body is installed, upper middle body mounting hole 5 installs inspection cover 18, prevents dust from entering, and after bent axle 12 rotates, passes through connection
Part 14 drives the pump shaft of spindle nose pump 15 to rotate, and connector 14 can also rotate together with eccentric bushing 17, facilitate lubricating oil from spindle nose
Entered in pump 15 along pump shaft in profit oilhole 16, then the oil duct inside bent axle 12 is lubricated effect, bent axle 12 passes through
Two connecting rods drive the crosshead in left body and the right side inside body to do piston movement respectively, so as to drive two diaphragm type compressors
Operating, reach and want to realize the purpose to gas voltage supply.
Embodiment three：
When bent axle needs to use p-type 12 casees, body in being provided with the right side of crankcase bodies 1 on body mounting hole 7, in upper
Inspection cover 18 is respectively mounted on body mounting hole 5 and left body mounting hole 6, prevents dust from entering, after bent axle 12 rotates, passes through
Connector 14 drives the pump shaft of spindle nose pump 15 to rotate, and connector 14 can also rotate together with eccentric bushing 17, facilitate lubricating oil from
Entered in spindle nose pump 15 along pump shaft in profit oilhole 16, then the oil duct inside bent axle 12 is lubricated effect, bent axle 12
The crosshead in the right side inside body is driven to do piston movement respectively by a connecting rod, so as to drive two diaphragm type compressor fortune
Turn, reach and want to realize the purpose to gas voltage supply.
Example IV：
When the phase of bent axle 12 needs to use Z-type, body in being installed on the upper middle body mounting hole 5 of crankcase bodies 1 is left
Inspection cover 18 is loaded onto on body mounting hole 7 in body mounting hole 6 and the right side, prevents dust from entering, after bent axle 12 rotates, passes through company
Fitting 14 drives the pump shaft of spindle nose pump 15 to rotate, and connector 14 can also rotate together with eccentric bushing 17, facilitate lubricating oil from axle
Entered in head pump 15 along pump shaft in profit oilhole 16, then the oil duct inside bent axle 12 is lubricated effect, bent axle 12 is logical
Cross a connecting rod drives the crosshead inside middle body to do piston movement respectively, so as to drive two diaphragm type compressor operatings,
Reach and want to realize the purpose to gas voltage supply.
Based on a kind of above-mentioned, the case of Multifunction crankshaft 12 of the invention of structure of the present invention, plate 4 is isolated inside bent axle 12 casees
Static chamber 2 and motion chamber 3 are divided into, oil piping system is put into static chamber 2, and the dynamical system of bent axle 12 is all put into fortune
In dynamic chamber 3, and the crosshead in the middle body 24 installed when bent axle 12 can drive different model respectively by some connecting rods,
One crankcase bodies 1 body mounting hole 7 can be selected in installing in upper middle body mounting hole 5, left body mounting hole 6 and the right side
Body, be divided into L-type, D types, p-type and Z-type, a same crankcase, can use for one case as needed, without because
To change different model, and crankcase bodies 1 corresponding to commutation, the crankcase in the present invention is because static chamber 2 and motion chamber 3
The design of separation, allows the compact-sized of whole device, and volume diminishes, it is easier to installs, difficulty of processing is also accordingly reduced, whole dress
Rational crankcase oil sump and minimum hydraulic oil are put by compression stroke, determines the diaphragm type compressor to match with oil mass most
It is few, the dosage of hydraulic oil is saved, significantly saves cost.
Above-described is only the preferred embodiment of the present invention, it is noted that for one of ordinary skill in the art
For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the present invention
Protection domain.
Claims (6)
1. a kind of Multifunction crankshaft case, including crankcase bodies, it is characterised in that：The crankcase bodies include static chamber and fortune
Dynamic chamber, the static chamber are provided with division board, the motion chamber between the front of motion chamber, the motion chamber and static chamber
Perisporium on be respectively equipped with middle body mounting hole, left body mounting hole, it is right in body mounting hole and rear power mounting hole, the isolation
Plate is provided with middle mounting hole, and the rear power mounting hole is provided with bearing block, is all provided with the bearing block and middle mounting hole
There is bearing, bent axle is provided between described two bearings, the middle mounting hole is provided with oil pump mounting bracket, the oil pump mounting bracket
Interior to be provided with connector, the connector is fixedly connected with the right side of bent axle, and the right-hand member of the oil pump mounting bracket is fixed with axle
Head pump, the connector is interior to be provided with profit oilhole, and the pump shaft of the spindle nose pump is fixedly installed in profit oilhole, covered on the connector
Provided with eccentric bushing.
A kind of 2. Multifunction crankshaft case according to claim 1, it is characterised in that：The front end of the static chamber, which is provided with, to be checked
Lid.
A kind of 3. Multifunction crankshaft case according to claim 1, it is characterised in that：The upper middle body mounting hole, left body
Body mounting hole can be provided with middle body in mounting hole and the right side, and crosshead is provided with vivo in described.
A kind of 4. Multifunction crankshaft case according to claim 1, it is characterised in that：The bearing block outer end is provided with oil sealing
Lid, the oil seal cover are set on the left end of bent axle, and oil sealing is provided with the oil seal cover, and the oil sealing and bent axle are engaged,
Oil sealing is provided between the oil pump mounting bracket and connector.
A kind of 5. Multifunction crankshaft case according to claim 1, it is characterised in that：The bent axle is provided with some balances
Block.
A kind of 6. Multifunction crankshaft case according to claim 1, it is characterised in that：The static chamber be provided with respirator and
Pressure regulator valve, the pressure regulator valve are connected with spindle nose pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711115567.3A CN107620692A (en) | 2017-11-13 | 2017-11-13 | A kind of Multifunction crankshaft case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711115567.3A CN107620692A (en) | 2017-11-13 | 2017-11-13 | A kind of Multifunction crankshaft case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107620692A true CN107620692A (en) | 2018-01-23 |
Family
ID=61098868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711115567.3A Pending CN107620692A (en) | 2017-11-13 | 2017-11-13 | A kind of Multifunction crankshaft case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107620692A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201461331U (en) * | 2009-06-11 | 2010-05-12 | 浙江志高机械有限公司 | Air compressor actuating mechanism lubricating system |
| CN105508196A (en) * | 2016-01-22 | 2016-04-20 | 奉化市天风汽车空压机有限公司 | Piston type air compressor for electric vehicle |
| CN205578130U (en) * | 2016-04-22 | 2016-09-14 | 力帆实业(集团)股份有限公司 | Scooter engine |
| CN205638729U (en) * | 2016-05-27 | 2016-10-12 | 重庆隆鑫发动机有限公司 | Lubricated formula crankcase of separation and engine thereof |
| CN106065827A (en) * | 2016-05-18 | 2016-11-02 | 宁波大叶园林设备有限公司 | Use the two stroke engine of left box body square hole filter screen turbulent flow scavenging |
-
2017
- 2017-11-13 CN CN201711115567.3A patent/CN107620692A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201461331U (en) * | 2009-06-11 | 2010-05-12 | 浙江志高机械有限公司 | Air compressor actuating mechanism lubricating system |
| CN105508196A (en) * | 2016-01-22 | 2016-04-20 | 奉化市天风汽车空压机有限公司 | Piston type air compressor for electric vehicle |
| CN205578130U (en) * | 2016-04-22 | 2016-09-14 | 力帆实业(集团)股份有限公司 | Scooter engine |
| CN106065827A (en) * | 2016-05-18 | 2016-11-02 | 宁波大叶园林设备有限公司 | Use the two stroke engine of left box body square hole filter screen turbulent flow scavenging |
| CN205638729U (en) * | 2016-05-27 | 2016-10-12 | 重庆隆鑫发动机有限公司 | Lubricated formula crankcase of separation and engine thereof |
Non-Patent Citations (1)
| Title |
|---|
| 山东省交通学校等: "《交通系统中等专业学校试用教材》", 31 January 1979, 人民交通出版社 * |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 241000 No. 79, Qingshuihe Road, Wanchun Street, Wuhu Economic and Technological Development Zone, Anhui Province Applicant after: Zhongding Hengsheng Gas Equipment (Wuhu) Co.,Ltd. Address before: 241000 No. 79, Qingshuihe Road, Wanchun Street, Wuhu Economic and Technological Development Zone, Anhui Province Applicant before: GLORIOUS SINODING GAS EQUIPMENT (WUHU) CO.,LTD. |
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| CB02 | Change of applicant information |