CN201835889U - Built-out structure for oil level sensor of universal gasoline engine - Google Patents
Built-out structure for oil level sensor of universal gasoline engine Download PDFInfo
- Publication number
- CN201835889U CN201835889U CN2010205376865U CN201020537686U CN201835889U CN 201835889 U CN201835889 U CN 201835889U CN 2010205376865 U CN2010205376865 U CN 2010205376865U CN 201020537686 U CN201020537686 U CN 201020537686U CN 201835889 U CN201835889 U CN 201835889U
- Authority
- CN
- China
- Prior art keywords
- level sensor
- fuel level
- oil
- hole
- petrol engine
- 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
Links
Images
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses a built-out structure for an oil level sensor of a universal gasoline engine, which comprises a gasoline engine (1). The oil level sensor is arranged at the bottom part of a box body of the gasoline engine (1), an oil inlet (5) at the lower end of the oil level sensor is communicated with an oil drainage screw hole or an engine oil scale ruler hole at the bottom part of the box body of the gasoline engine (1), and an oil pipe (3) connected at the upper end of the oil level sensor is communicated with an anti-explosion hole (4) at the bottom part of the box body of the gasoline engine (1). The built-out structure is that the oil level sensor is arranged at the outer part of the universal gasoline engine; the installation is quite convenient, the structure is simple, and the service life is long; moreover, the transmission of engine oil level signals is accurate without being affected by vibration, interference of an electromagnetic field and fluctuation of engine oil in a crankcase.
Description
Technical field
The utility model relates to the general gasoline engines field, relates in particular to the mounting connection structure of general general gasoline engines and external fuel level sensor.
Background technique
At present, no matter the fuel level sensor that general-purpose petrol engine uses is that electronic type or mechanical type all are mounted in the diesel engine crankshaft, there is following shortcoming inevitably:
1. the installation process complexity is time-consuming.
2. in case sensor breaks down when making the motor cisco unity malfunction, takes following way usually: one, be that the sensor connecting line is pulled out, this moment, sensor cut little ice, and this will be very dangerous
, in case oil level is low excessively, perhaps will causes serious harm to motor during inorganic oil, even scrap motor.
If two do not pull out the sensor connecting line but change a sensor again, unusual trouble then.Generator set for example, the generator fixing frame of at first must dismantling, case for electrical apparatus, rotor, stator, coupling shaft etc., Fu Za process has only the professional and technical personnel just can finish like this, and be easy to damage some component in disassembly process, in case product has arrived the user on hand, it is impossible basically to finish these processes.
Three, petrol engine is when work, and the machine oil in most working environments in the crankcase has bigger dynamic fluctuation, and the machine oil sensor that is installed in the bent axle can be subjected to the influence that machine oil fluctuates, and is easy to cause false alarm.This often is to occur when the user uses.Petrol engine is flame-out when work to be that the user least is ready to accept.
So the sensor that is installed in petrol engine inside (built-in) that uses improves corporate image to manufacturing enterprise's control quality of product at present, and tangible deficiency is arranged.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of general gasoline engines the outside general gasoline engines fuel level sensor external structure that fuel level sensor is installed.
The technical solution of the utility model is as follows: a kind of general gasoline engines fuel level sensor external structure, comprise petrol engine, its key is: on the described petrol engine bottom half fuel level sensor is installed, the oil-draining locknut hole of described fuel level sensor lower end filler opening and petrol engine bottom half or dipstick hole UNICOM, the oil pipe that described fuel level sensor upper end connects and the explosionproof hole UNICOM of petrol engine bottom half.After crankcase adds proper amount of machine oil, machine oil enters in the sensor by the oil-draining locknut hole, mechanism in the sensor realizes disconnecting or being communicated with by the effect of machine oil, the oil pipe of sensor upper end is communicated with petrol engine middle part explosionproof hole, this moment, gasoline engine crank case and sensor shape chamber formed equipressure, and just cylinder is pressed and is consistent.Thereby realize the accurate transmission of the whether normal signal of oil level in the gasoline engine crank case.
Above-mentioned fuel level sensor lower end is provided with mounting hole, and this mounting hole hole wall has the filler opening that communicates with the fuel level sensor inner chamber.The filler opening of opening at hole wall is very little, and the machine oil in the crankcase enters in the sensor by filler opening, and the machine oil fluctuation in the crankcase is weakened, and the sensor inner engine oil is (proof by experiment) steadily, therefore can false alarm.
The mounting hole of above-mentioned fuel level sensor is installed on the oil-draining locknut hole of petrol engine bottom half.By sensor is fixed herein.This kind structure is applicable to 168,188 constant powers greater than 168 above model petrol engine, and the position on these next doors, type petrol engine bottom half oil-draining locknut holes is convenient to install.
Between the oil-draining locknut hole of the filler opening of described fuel level sensor and petrol engine bottom half by being connected oil pipe UNICOM.Fuel level sensor is provided with connecting plate by oil-draining locknut hole one side, and connecting plate has mounting hole, and this mounting hole is installed on the oil-draining locknut hole by screw; Described fuel level sensor opposite side is provided with the installation journal stirrup, journal stirrup is installed is installed on the original screw hole of petrol engine bottom half.Be applicable under the power in 168, various general-purpose petrol engine below 156.By being connected oil pipe UNICOM, utilizing mounting plate fixing then all is in order to avoid the projection of cabinet exterior between the mounting hole of this kind structure fuel level sensor and the oil-draining locknut hole of petrol engine bottom half, so that fixing and install.Same filler opening is also less, and the machine oil in the crankcase enters in the sensor by filler opening, and the machine oil fluctuation in the crankcase is weakened, and the sensor inner engine oil is (proof by experiment) steadily, therefore can false alarm.
Beneficial effect: the utility model is the outside structure that fuel level sensor is installed of a kind of general gasoline engines, and a unique electric component has moved on to outside the casing in the casing, no longer includes any electric component in the casing.Install very convenient, simple in structure, long service life, the transmission of machine oil oil level signal is accurate, is not vibrated and the interference of electromagnetic field and the influence of fluctuations of crankcase inner engine oil.
Description of drawings
Fig. 1 is embodiment's 1 structural representation;
Fig. 2 is a fuel level sensor structural representation among the embodiment 1;
Fig. 3 is embodiment's 2 structural representations
Fig. 4 implements fuel level sensor structural representation in 2.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
As shown in Figure 1 and Figure 2, a kind of general gasoline engines fuel level sensor of the utility model external structure, comprise petrol engine 1 and fuel level sensor, on described petrol engine 1 bottom half fuel level sensor is installed, on the cabinet exterior of fuel level sensor top unidirectional conduction device 10 is installed also, fuel level sensor is connected with unidirectional conduction device 10 by the connecting line of upper end.The oil-draining locknut hole UNICOM of described fuel level sensor lower end filler opening 5 and petrol engine 1 bottom half, essence fuel level sensor lower end is provided with mounting hole 2, and these mounting hole 2 hole walls have the filler opening 5 that communicates with the fuel level sensor inner chamber.The oil pipe 3 that described fuel level sensor upper end connects and explosionproof hole 4 UNICOMs of petrol engine 1 bottom half.Whole fuel level sensor is installed on the oil-draining locknut hole of petrol engine 1 bottom half by the mounting hole 2 of lower end.
As shown in Figure 3, Figure 4, a kind of general gasoline engines fuel level sensor of the utility model external structure, comprise petrol engine 1 and fuel level sensor, on described petrol engine 1 bottom half fuel level sensor is installed, on the cabinet exterior of fuel level sensor top unidirectional conduction device 10 is installed also, fuel level sensor is connected with unidirectional conduction device 10 by the connecting line of upper end.By being connected oil pipe 6 UNICOMs, what be equal to also can be as required with connecting the oil-draining locknut hole UNICOM of oil pipe 6 with mounting hole 2 with petrol engine 1 bottom half of fuel level sensor between the oil-draining locknut hole of the mounting hole 2 of described fuel level sensor and petrol engine 1 bottom half.Fuel level sensor lower end filler opening 5 outwardly, hydraulic fluid port is smaller, the oil pipe 3 that described fuel level sensor upper end connects and explosionproof hole 4 UNICOMs of petrol engine 1 bottom half.Fuel level sensor is provided with connecting plate 9 by right side, oil-draining locknut hole, and connecting plate 9 has connecting plate mounting hole 9a, and this connecting plate mounting hole 9a is installed on the oil-draining locknut hole by screw; Described fuel level sensor left side is provided with installs journal stirrup 7, journal stirrup 7 is installed is installed on the original screw hole of petrol engine 1 bottom half.
Although below in conjunction with the accompanying drawings preferred embodiment of the present utility model is described; but the utility model is not limited to above-mentioned embodiment; above-mentioned embodiment only is schematic rather than determinate; those of ordinary skill in the art is under enlightenment of the present utility model; under the prerequisite of the utility model aim and claim; can make multiple similar expression, such conversion all falls within the protection domain of the present utility model.
Claims (5)
1. general gasoline engines fuel level sensor external structure, comprise petrol engine (1), it is characterized in that: on described petrol engine (1) the bottom half outer wall fuel level sensor is installed, the oil-draining locknut hole or the dipstick hole UNICOM of described fuel level sensor lower end filler opening (5) and petrol engine (1) bottom half, the oil pipe (3) that described fuel level sensor upper end connects and explosionproof hole (4) UNICOM at petrol engine (1) casing middle part.
2. according to the described general gasoline engines fuel level sensor of claim 1 external structure, it is characterized in that: described fuel level sensor lower end is provided with mounting hole (2), and this mounting hole (2) hole wall has the filler opening (5) that communicates with the fuel level sensor inner chamber.
3. according to the described general gasoline engines fuel level sensor of claim 2 external structure, it is characterized in that: the mounting hole of described fuel level sensor (2) is installed on the oil-draining locknut hole of petrol engine (1) bottom half.
4. according to the described general gasoline engines fuel level sensor of claim 1 external structure, it is characterized in that: between the oil-draining locknut hole of the filler opening of described fuel level sensor (5) and petrol engine (1) bottom half by being connected oil pipe (6) UNICOM.
5. according to the described general gasoline engines fuel level sensor of claim 4 external structure, it is characterized in that: described fuel level sensor is provided with connecting plate (9) by oil-draining locknut hole one side, connecting plate (9) has connecting plate mounting hole (9a), and this connecting plate mounting hole (9a) is installed on the oil-draining locknut hole by screw; Described fuel level sensor opposite side is provided with installs journal stirrup (7), journal stirrup (7) is installed is installed on the original screw hole of petrol engine (1) bottom half.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205376865U CN201835889U (en) | 2010-09-21 | 2010-09-21 | Built-out structure for oil level sensor of universal gasoline engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205376865U CN201835889U (en) | 2010-09-21 | 2010-09-21 | Built-out structure for oil level sensor of universal gasoline engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201835889U true CN201835889U (en) | 2011-05-18 |
Family
ID=44005997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205376865U Expired - Fee Related CN201835889U (en) | 2010-09-21 | 2010-09-21 | Built-out structure for oil level sensor of universal gasoline engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201835889U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113720413A (en) * | 2021-09-02 | 2021-11-30 | 江苏里斯特通用机械制造有限公司 | External structure of general gasoline engine oil level sensor |
-
2010
- 2010-09-21 CN CN2010205376865U patent/CN201835889U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113720413A (en) * | 2021-09-02 | 2021-11-30 | 江苏里斯特通用机械制造有限公司 | External structure of general gasoline engine oil level sensor |
| CN113720413B (en) * | 2021-09-02 | 2024-04-05 | 江苏里斯特通用机械制造有限公司 | External structure of general gasoline engine oil level sensor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205791987U (en) | A kind of motor of good damping effect | |
| CN201835889U (en) | Built-out structure for oil level sensor of universal gasoline engine | |
| CN202183684U (en) | Explosion-proof three-phase asynchronous motor integrated with speed reducer | |
| CN204284809U (en) | A kind of flywheel casing | |
| CN201517500U (en) | Drive shaft and inner rotor structure of rotor type fuel oil pump | |
| CN205014500U (en) | Wind pipe machine | |
| CN210232706U (en) | Special motor for direct-connection impeller head | |
| CN204171793U (en) | A kind of machine tool chief axis moment of torsion load test system | |
| CN108856682B (en) | Vibration exciter type inertial vibration shakeout machine | |
| CN207853685U (en) | A kind of motor encoder | |
| CN206802015U (en) | A kind of bolt-connection transit bridge | |
| CN201708765U (en) | Automobile motor controller | |
| CN205388128U (en) | Speed reducer | |
| CN210468960U (en) | Electric motor casing, electric motor | |
| CN201170269Y (en) | Clutch support | |
| CN203978862U (en) | Integrated oil pump motor group | |
| CN205333189U (en) | Vibration transmitter | |
| CN217716769U (en) | Cylinder pressure sensor adaptation structure | |
| CN209430735U (en) | A kind of light-duty transmission gear cabinet structure | |
| CN203978746U (en) | Split-pump hydraulic system Oil pump electrical machinery group | |
| CN208252254U (en) | Band double startup motor cabinet cover for gear chamber bell housing | |
| CN200987102Y (en) | Gear box and electric machine connecting structure | |
| CN102071985A (en) | Side type engine front end cover oil pump | |
| CN216198476U (en) | Baffle for engine | |
| CN203410310U (en) | Power take-off unit integrally attached to rear end surface of heavy-duty vehicle transmission |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20130921 |