CN2318620Y - Calibrater for liquid flow of motor vehicle - Google Patents
Calibrater for liquid flow of motor vehicle Download PDFInfo
- Publication number
- CN2318620Y CN2318620Y CN 97211833 CN97211833U CN2318620Y CN 2318620 Y CN2318620 Y CN 2318620Y CN 97211833 CN97211833 CN 97211833 CN 97211833 U CN97211833 U CN 97211833U CN 2318620 Y CN2318620 Y CN 2318620Y
- Authority
- CN
- China
- Prior art keywords
- plug core
- motor vehicle
- mentioned
- flow amount
- liquid materials
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Measuring Volume Flow (AREA)
Abstract
The utility model belongs to an apparatus for measuring liquid flow. The utility model is especially suitable for checking refuelling volume when a motor vehicle is refuelling. The utility model is characterized in that a pipe inlet of a flowmeter is connected with a funnel, a funnel opening of the funnel is provided with a supporting block. An upper stopper core is arranged under the funnel opening, and the upper stopper core is in a sealed contact with a sealed ring which is on the periphery of the funnel opening. The exit end of the pipe is provided with a lower stopper core, and the lower stopper core is in a sealed contact with a sealed ring which is under the exit end. The utility model is provided with an axial spring which can restore the positions of the supporting block, the upper stopper core, and the lower stopper core. The exit end also comprises a through hole joint. The utility model can be carried with a vehicle, be used when the vehicle is refuelling. The utility model can synchronously measure, check, and verify the refuelling volume of a gas station.
Description
The utility model belongs to the liquid flow mearuement utensil, when being specially adapted to the motor vehicle oiling check and correction of volume read-out is examined.
When motor vehicle refuels, need refuelling station's (or filling-up area) to refuel, the flowmeter that volume read-out is established by the refuelling station shows to be determined, and car owner (driver) can not measure volume read-out, whether volume read-out accurate? the car owner can't know at all.In brief, still lack on the existing market a kind of small-sized, easy to carry, can be directly to the flow device of flow metering.
The purpose of this utility model provides a kind of with car belt motor vehicle liquid materials flow amount proofreading equipment easily.
The purpose of this utility model is finished by following technical scheme: the conduit entrance of a flowmeter connects funnel, be provided with holder on the leak of described funnel, be provided with the top plug core under the leak and contact sealing with the leak periphery, described holder and top plug core link, the endpiece of pipeline is provided with down the plug core and contacts sealing with endpiece, and being provided with the axial back-moving spring that holder, top plug core and following plug core are resetted, described endpiece also includes the joint of through hole.
Above-mentioned flowmeter can be mechanical type (as a water meter), also can be the electronics display type.
Above-mentioned pipeline is meant the fluid passage of the utility model flowmeter, can be whole with flowmeter, also can be for combining.Above-mentioned following plug core can be by connecting rod and holder, or the top plug core connects.Connecting rod can pass through pipeline, or bypass pipeline.Can be provided with O-ring seal, lower seal.
Above-mentioned back-moving spring can be compression spring, extension spring, torsion spring etc., and back-moving spring can one, simultaneously to holder, top plug core, fill in the core reset response down; Also can two, three, many difference reset response separately.But many places, back-moving spring position changes can be located at holder, top plug core, fill in below, the avris of core down, or on the connecting rod.
Above-mentioned following plug core can be located at joint top, also can be located at joint bottom surface (bottom).
Also can set up bulb and switch, be used for night illumination.
Also can set up ball float, be used for mensuration fuel level in tank.
Using method of the present utility model is as follows: with oil gun roof pressure holder, back down top plug core (or backing down down the plug core simultaneously), the oil of oil gun ejection enters fuel tank through funnel, flowmeter (or washing down the plug core open), and its oil mass is shown exactly by flowmeter.Take oil gun away, holder, top plug core and following plug core are by the action of reset spring homing.
The utility model can be with the car belt, and uses when refueling, and the volume read-out of refuelling station is measured check and correction synchronously, examines, and has prevented the short weight problem of volume read-out, has tangible practical value.
The utility model also can be used for the metering to other flow.
Fig. 1 is the structural representation of technical solutions of the utility model embodiment 1
Fig. 2 is the structural representation of technical solutions of the utility model embodiment 2
Fig. 3 is an A-A sectional view among Fig. 2
Further describe embodiment 1:1, funnel below in conjunction with accompanying drawing 1,2, go up O-ring seal, 3, switch, 4, handle, 5, connecting rod, 6, back-moving spring, 7, joint, 8, lower seal, 9, fill in core down, 10, ball float, 11, flowmeter, 12, miniature bulb, 13, the table lid, 14, the top plug core, 15, holder.
Present embodiment 1 is mechanical flowmeter (water meter), and the body of flowmeter 11 is pipeline, and the upstream end of pipeline is connected with funnel 1, and funnel 1 central authorities are provided with the last O-ring seal 2 of rubber, and holder 15 is established in last O-ring seal 2 center pits top, divides into the top plug core 14 of taper.Between holder 15 and the last O-ring seal fixed gap is arranged.Holder is connected through the bar axle with top plug core 14.The avris connective pole 5 of holder (connecting rod 5 can many), the hole of connecting rod 5 by joint 7 is connected back-moving spring 6 (compression spring) with the following plug core 9 of taper and is enclosed within on the connecting rod, and the upper end is withstood spring base on the connecting rod and made connecting rod, holder, top plug core, fills in the core elastic force that keeps up down.Top plug core 14 is for taper and last O-ring seal contact sealing, and following plug core 9 also contacts sealing for taper and lower seal.Joint 7 is established axial aperture, runs through a bar in the aperture, connects ball float 10 down, is used for the automotive oil tank oil-level measurement is shown.Handle 4 makes the utility model be convenient to lift.Establish miniature bulb on the table lid 13 of flowmeter 11,, be used for night illumination by switch 3 controls.
Further describe embodiment 2:21, funnel below in conjunction with accompanying drawing 2,3,22, holder, 23, miniature bulb, 24, electronics indicator gauge, 25, handle, 26, fill in core down, 27, compression spring, 28, joint, 29, ball float, 30, connecting rod, 31, switch, 32, ball lever, 33, leaf 34, top plug core, 35, go up O-ring seal.
The flowmeter of present embodiment 2 is the flowmeter of electronics display type.Electronics shows that flowmeter 24 and pipeline combination are formed by connecting.Pipeline enter termination funnel 21, output edge joint 28.Holder 22 is connected with top plug core 34 through connecting shaft, and top plug core 34 is connected with following plug core 26 by pipeline through connecting rod 33.Funnel 21 central authorities establish O-ring seal 35 on the rubber.Establish compression spring under the holder.Top plug core 34 is that conehead contacts sealing with last O-ring seal.Under fill in core 26 and contact sealing with the pipeline lower seal for conehead.Under fill under the core 26 and 28 of joints are established compression spring 27.Sheathed leaf 33 on the connecting rod 30, leaf 33 rotates on connecting rod, stirs the touching button on the electronics demonstration flowmeter (counting), counts.Run through ball lever 32 in the through hole of joint 28, ball lever 32 is divided into ball float 29, is used for fuel level in tank is measured.Miniature bulb 23 is used for night illumination by switch 31 controls.
Claims (9)
1, a kind of motor vehicle liquid materials flow amount proofreading equipment, it is characterized in that: the conduit entrance of a flowmeter connects funnel, be provided with holder on the leak of described funnel, be provided with the top plug core under the leak and contact sealing with the leak periphery, the endpiece of pipeline is provided with down the plug core and contacts sealing with endpiece, and being provided with the axle spring that holder, top plug core and following plug core are resetted, described endpiece also includes the joint of through hole.
2, motor vehicle liquid materials flow amount proofreading equipment as claimed in claim 1, it is characterized in that: above-mentioned flowmeter is mechanical flow table (11), (5) one on connecting rod is connected with above-mentioned holder (15) avris, and the hole of other end on joint (7) is connected with above-mentioned following plug core (9).
3, motor vehicle liquid materials flow amount proofreading equipment as claimed in claim 1, it is characterized in that: above-mentioned flowmeter is an electronics display type flowmeter (24), and connecting rod (30) is through pipeline, and one is connected with top plug core (34), and the other end is connected with plug core (26) down.
4, as claim 1 or 2 or 3 described motor vehicle liquid materials flow amount proofreading equipments, it is characterized in that: above-mentioned back-moving spring is a compression spring, and is set on the connecting rod, above-mentioned top plug core or/and down the plug core be taper, and establish O-ring seal and lower seal.
5, as claim 1 or 2 or 3 described motor vehicle liquid materials flow amount proofreading equipments, it is characterized in that: above-mentioned back-moving spring is a compression spring, and is located at the top plug core or/and fill in down under the core, and above-mentioned top plug core or following plug core are taper, last O-ring seal and lower seal.
6, motor vehicle liquid materials flow amount proofreading equipment as claimed in claim 4 is characterized in that: also be provided with bulb and switch.
7, motor vehicle liquid materials flow amount proofreading equipment as claimed in claim 5 is characterized in that: also be provided with bulb and switch.
8, motor vehicle liquid materials flow amount proofreading equipment as claimed in claim 4 is characterized in that: ball float is located at above-mentioned joint below, and ball lever is by described joint through hole.
9, motor vehicle liquid materials flow amount proofreading equipment as claimed in claim 5 is characterized in that: ball float is located at above-mentioned joint below, and ball lever is by described joint through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97211833 CN2318620Y (en) | 1997-02-25 | 1997-02-25 | Calibrater for liquid flow of motor vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97211833 CN2318620Y (en) | 1997-02-25 | 1997-02-25 | Calibrater for liquid flow of motor vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2318620Y true CN2318620Y (en) | 1999-05-12 |
Family
ID=33930214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97211833 Expired - Fee Related CN2318620Y (en) | 1997-02-25 | 1997-02-25 | Calibrater for liquid flow of motor vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2318620Y (en) |
-
1997
- 1997-02-25 CN CN 97211833 patent/CN2318620Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |