CN201982156U

CN201982156U - Oil water indicator

Info

Publication number: CN201982156U
Application number: CN2011200548111U
Authority: CN
Inventors: 康秀立
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-02-27
Filing date: 2011-02-27
Publication date: 2011-09-21
Anticipated expiration: 2021-02-27

Abstract

The utility model relates to a sensitive oil water indicator with a high safety performance, which comprises a shell, an upper opening of the shell is connected with an upper cover of the shell in an airtight mode, the lower wall of the shell is communicated with a connecting pipe in an airtight mode; a floater is arranged in the shell, the floater is fixedly connected with a floating shaft, the floating shaft penetrates through the upper cover of the shell, and the floating shaft and the upper cover of the shell are in up and down movable connection; the upper surface of the upper cover of the shell is fixedly connected with a contact chamber shell, the side wall of the contact chamber shell is fixedly provided with an upper contact and a lower contact, the upper contact is positioned above the lower contact, one end of the upper contact is positioned in the contact chamber shell, the other end of the upper contact is positioned outside the contact chamber shell, one end of the lower contact is positioned in the contact chamber shell, and the other end of the lower contact is positioned outside the contact chamber shell; the floating shaft is fixedly connected with a contact connecting plate, and the contact connecting plate is positioned between the upper contact and the lower contact; and the horizontal projections of one ends of the upper contact and the lower contact positioned in the contact chamber shell are in the horizontal projection plane of the contact connecting plate.

Description

The profit indicator

Technical field

The utility model relates to a kind of engine protection device, relates in particular to a kind of profit indicator.

Background technique

Use on the vehicle at present water temperature induction plug and sensor be made by a kind of special material, be connected with engine body, it is temperature control, changes with variation of temperature, by lead signal is passed on the instrument, but validity is too low, under anhydrous in motor, the inorganic oil condition, and also auto extinguishing not of motor sometimes, final Yin Wendu is too high and cause stuck, the scuffing of cylinder bore of piston ring, parts are damaged, and engine power is descended, and machine can not run well.

Develop rapidly along with modern economy society; automobile is on the job with what continue day at each traffic netting twine of whole nation previous night as the modern main traffic tool; some driver usually can ignore the state of water temperature induction plug or sensor after long fatigue driving; to such an extent as to make motor because of fortuitous event leaks, lubricating oil leakage; make the motor cisco unity malfunction, bring great economic loss and worry for society and individual.

Summary of the invention

The profit indicator that the purpose of this utility model provides and a kind ofly is quick on the draw, Safety performance is high.

For achieving the above object, the technical solution adopted in the utility model is:

A kind of profit indicator comprises shell, and the shell airtight outer casing upper cover that is connected with suitable for reading is characterized in that: the airtight connecting tube that is communicated with of shell lower wall; Be provided with float in the shell, be fixedly connected with floating axle on the float, floating axle passes from outer casing upper cover, and floating axle and outer casing upper cover are up and down annexation; Be fixedly connected with the contact chamber enclosure above the outer casing upper cover, be installed with upper contact head and following contact on the sidewall of contact chamber enclosure, upper contact head is positioned at contact top down, a wherein end of upper contact head is positioned at chamber enclosure inside, contact, the other end of upper contact head is positioned at chamber enclosure outside, contact, a wherein end of following contact is positioned at chamber enclosure inside, contact, and the other end of following contact is positioned at chamber enclosure outside, contact; Be fixedly connected with the contact land on the floating axle, the contact land is between upper contact head and following contact; The horizontal projection that upper contact head is positioned at the inner end of contact chamber enclosure is positioned at the horizontal plane of contact land, and the horizontal projection that following contact is positioned at the inner end of contact chamber enclosure is positioned at the horizontal plane of contact land.

According to described profit indicator, it is characterized in that: described contact chamber enclosure internal fixation is connected with guide ring, and described floating axle passes in the middle of guide ring, and floating axle and guide ring are up and down annexation.

According to described profit indicator, it is characterized in that: be fixedly connected with spring below the described upper contact head.

According to described profit indicator, it is characterized in that: be provided with the float seal packing ring above the described float, described floating axle passes in the middle of the float seal packing ring.

According to described profit indicator, it is characterized in that: chamber enclosure upper end in described contact is the opening shape, and upper shed place of contact chamber enclosure is connected with dust cover.

According to described profit indicator, it is characterized in that: link to each other by the body seal packing ring is airtight between described shell and the outer casing upper cover, described floating axle passes in the middle of the body seal packing ring.

According to described profit indicator, it is characterized in that: be fixedly connected with the platform that is tightly connected below the described outer casing upper cover, the platform that is tightly connected is corresponding up and down with described float seal packing ring.

According to described profit indicator, it is characterized in that: described guide ring center fixed is connected with pilot sleeve, and pilot sleeve and described floating axle are up and down annexation.

The utility model is mainly used on the motor, rely on float to move up and down work, the moment control motor auto extinguishing that it can leak at motor, leakage of oil and fan belt accident are broken, shut down, be quick on the draw, can not damage motor because of the chance failure of motor, Safety performance is good, the driver is without fear of an attack from the rear, so that concentrate one's energy steering vehicle.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

In the accompanying drawing:

1, dust cover; 2, contact chamber enclosure; 3, guide ring; 4, upper contact head; 5, spring; 6, contact land; 7, following contact; 8, body seal packing ring; 9, outer casing upper cover; 10, floating axle; 11, float seal packing ring; 12, float; 13, shell; 14, connecting tube; 15, the platform that is tightly connected; 16, pilot sleeve.

Embodiment

Below in conjunction with the drawings and specific embodiments the utility model is further described:

A kind of profit indicator as shown in Figure 1, comprises shell 13, the shell 13 airtight outer casing upper covers 9 that are connected with suitable for reading, the airtight connecting tube 14 that is communicated with of shell 13 lower walls; Be provided with float 12 in the shell 13, be fixedly connected with floating axle 10 on the float 12, floating axle 10 passes from outer casing upper cover 9, and floating axle 10 is up and down annexation with outer casing upper cover 9; Be fixedly connected with contact chamber enclosure 2 above the outer casing upper cover 9, be installed with upper contact head 4 and following contact 7 on the sidewall of contact chamber enclosure 2, upper contact head 4 is positioned at contact 7 tops down, a wherein end of upper contact head 4 is positioned at contact chamber enclosure 2 inside, the other end of upper contact head 4 is positioned at contact chamber enclosure 2 outsides, a wherein end of following contact 7 is positioned at contact chamber enclosure 2 inside, and the other end of following contact 7 is positioned at contact chamber enclosure 2 outsides; Be fixedly connected with contact land 6 on the floating axle 10, contact land 6 is between upper contact head 4 and following contact 7; The horizontal projection that upper contact head 4 is positioned at contact chamber enclosure 2 inner ends is positioned at the horizontal plane of contact land 6, and the horizontal projection that following contact 7 is positioned at contact chamber enclosure 2 inner ends is positioned at the horizontal plane of contact land 6.Chamber enclosure 2 internal fixation in contact are connected with guide ring 3, and described floating axle 10 passes in the middle of guide ring 3, and floating axle 10 is up and down annexation with guide ring 3.Be fixedly connected with spring 5 below the upper contact head 4.Be provided with float seal packing ring 11 above the float 12, described floating axle 10 passes in the middle of float seal packing ring 11.Chamber enclosure 2 upper ends in contact are the opening shape, and upper shed place of contact chamber enclosure 2 is connected with dust cover 1.In the present embodiment, by 8 airtight linking to each other of body seal packing ring, described floating axle 10 passes in the middle of body seal packing ring 8 between shell 13 and the outer casing upper cover 9.Be fixedly connected with the platform 15 that is tightly connected below the described outer casing upper cover 9, the platform 15 that is tightly connected is corresponding about in the of 11 with described float seal packing ring, and float seal packing ring 11 can tightly withstand on below the platform 15 that is tightly connected, and improves sealing effect.Described guide ring 3 center fixed are connected with pilot sleeve 16, and pilot sleeve 16 is up and down annexation with described floating axle 10, and being provided with of pilot sleeve 16 strengthened the up and down stability of floating axle 10.

Embodiment recited above is described preferred implementation of the present utility model; be not that design of the present utility model and scope are limited; under the prerequisite that does not break away from the utility model design concept; common engineers and technicians make the technical solution of the utility model in related domain various modification and improvement; all should fall into protection domain of the present utility model; the technology contents that the utility model is asked for protection all is documented in claims.

The thing of making troubles to vehicle because of the leakage of oil of motor lack of water in the daily life happens occasionally, water pipe break suddenly and cause anhydrous in the engine body, oil duct leaks suddenly and cause in the motor not having oil, such thing all is unforeseen in advance, it also is the thing that the driver ignores easily, the driver is general road conditions, pedestrian and the road sign that only can note all around in steering vehicle, stare at instrument seldom constantly and see, often late when finding that the instrument indication goes wrong.The water temperature induction plug or the sensor that use on purposes of the present utility model and the present vehicle are similar, being connected the back with motor uses, when in-engine machine oil or water enter the utility model, under the forcing of buoyancy and pressure, float in the indicator rises, when the contact land contacted with upper contact head, the circuit of shorting-out device was switched on, at this moment the utility model and the equal proper functioning of motor.When accidental release machine oil or water appearred in motor, the pressure of machine oil and water descended, and buoyancy reduces, liquid level descends, and the float in the indication falls rapidly, and contact land and upper contact head disconnect, the circuit that leads to shorting-out device is closed, engine stoping operation, and moment is flame-out.When float dropped to the contact land and contacts with following contact, the reminiscences circuit was switched on, and the prompting driver checks up Engine oil or water.After having replenished machine oil or water, the float in the indicator rises, and the contact land contacts with upper contact head once more, and the circuit of reminiscences is disconnected, and the circuit of shorting-out device is switched on, and motor continues to run well.

Service behaviour of the present utility model is highly stable reliable, vehicle is because beyond thought former thereby when in-engine water or machine oil are leaked suddenly, it is flame-out that the utility model can be controlled motor moment, simultaneously also can remind driver's machine just at lack of water or scarce machine oil, and traditional water temperature induction plug and sensor can only reach the effect of demonstration, can not control engine misses.

In addition, the utility model can also offer the driver to the fan belt damage information of cruising vehicle, causes engine high-temperature unnecessary loss and trouble to occur thereby can avoid not working because of water pump.

Claims

1. a profit indicator comprises shell (13), and shell (13) the airtight outer casing upper cover (9) that is connected with suitable for reading is characterized in that: the airtight connecting tube (14) that is communicated with of shell (13) lower wall; Be provided with float (12) in the shell (13), be fixedly connected with floating axle (10) on the float (12), floating axle (10) passes from outer casing upper cover (9), and floating axle (10) is up and down annexation with outer casing upper cover (9); Be fixedly connected with contact chamber enclosure (2) above the outer casing upper cover (9), be installed with upper contact head (4) and following contact (7) on the sidewall of contact chamber enclosure (2), upper contact head (4) is positioned at contact (7) top down, a wherein end of upper contact head (4) is positioned at contact chamber enclosure (2) inside, the other end of upper contact head (4) is positioned at contact chamber enclosure (2) outside, a wherein end of following contact (7) is positioned at contact chamber enclosure (2) inside, and the other end of following contact (7) is positioned at contact chamber enclosure (2) outside; Be fixedly connected with contact land (6) on the floating axle (10), contact land (6) is positioned between upper contact head (4) and the following contact (7); The horizontal projection that upper contact head (4) is positioned at the inner end of contact chamber enclosure (2) is positioned at the horizontal plane of contact land (6), and the horizontal projection that following contact (7) is positioned at the inner end of contact chamber enclosure (2) is positioned at the horizontal plane of contact land (6).

2. profit indicator according to claim 1, it is characterized in that: described contact chamber enclosure (2) internal fixation is connected with guide ring (3), described floating axle (10) passes in the middle of guide ring (3), and floating axle (10) is up and down annexation with guide ring (3).

3. profit indicator according to claim 2 is characterized in that: be fixedly connected with spring (5) below the described upper contact head (4).

4. profit indicator according to claim 3 is characterized in that: be provided with float seal packing ring (11) above the described float (12), described floating axle (10) passes in the middle of float seal packing ring (11).

5. profit indicator according to claim 4 is characterized in that: described contact chamber enclosure (2) upper end is the opening shape, and upper shed place of contact chamber enclosure (2) is connected with dust cover (1).

6. profit indicator according to claim 5 is characterized in that: by airtight linking to each other of body seal packing ring (8), described floating axle (10) passes in the middle of body seal packing ring (8) between described shell (13) and the outer casing upper cover (9).

7. profit indicator according to claim 6 is characterized in that: be fixedly connected with the platform that is tightly connected (15) below the described outer casing upper cover (9), the platform that is tightly connected (15) is corresponding up and down with described float seal packing ring (11).

8. profit indicator according to claim 7 is characterized in that: described guide ring (3) center fixed is connected with pilot sleeve (16), and pilot sleeve (16) is up and down annexation with described floating axle (10).