CN208887743U

CN208887743U - A kind of fuel-quantity transducer

Info

Publication number: CN208887743U
Application number: CN201821806616.8U
Authority: CN
Inventors: 夏文贵
Original assignee: Ruian Dongyu Auto Fittings Co Ltd
Current assignee: Ruian Dongyu Auto Fittings Co Ltd
Priority date: 2018-11-05
Filing date: 2018-11-05
Publication date: 2019-05-21
Anticipated expiration: 2028-11-05

Abstract

The utility model discloses a kind of fuel-quantity transducers, electric appliance box main body including the upper end of fuel tank is arranged in, upper bed-plate is fixedly connected in the bottom side of the wall of the electric appliance box main body, connecting line is electrically connected on the side side wall of the upper bed-plate, fixed disc is fixedly connected in the bottom side of the wall of the upper bed-plate, through equipped with through-hole on the upper end side wall of the fuel tank, the inner wall of the through-hole is equipped with the first placing groove corresponding with fixed disc position, the inner wall of the through-hole is equipped with the second placing groove, the lower end of the fixed disc is fixedly connected with two aluminum pipes, the lower end of the aluminum pipe runs through the inner wall of through-hole and is fixedly connected with lower bottom base.The utility model structure is simple, realizes sealing by setting sealing mechanism, and leakproofness is very good, and does not have to that installing and dismounting can be manually completed by tools such as spanner or screwdrivers, is conducive to maintenance nursing, greatly improves maintenance efficiency.

Description

A kind of fuel-quantity transducer

Technical field

The utility model relates to fuel-quantity transducer technical field more particularly to a kind of fuel-quantity transducers.

Background technique

Fuel-quantity transducer is electromechanical integrated product, is manufactured and designed using advanced technologies, this sensor is mainly automobile Oil level information is provided, in order to which driver grasps the oil mass of fuel tank, in due course fuel up, vehicle caused by preventing because of empty The case where midway stagnation of movement.

Structure is complicated for existing fuel-quantity transducer, and sealing is only realized by setting sealing ring, and leakproofness is general, and needs By the tools such as spanner or screwdriver just achievable installing and dismounting, maintenance efficiency is low, is unfavorable for maintenance nursing, thus it is proposed that A kind of fuel-quantity transducer, for solving the above problems.

Utility model content

Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of oil mass sensing proposed Device, structure is simple, realizes sealing by setting sealing mechanism, leakproofness is very good, and does not have to by spanner or screwdriver etc. Tool can manually complete installing and dismounting, be conducive to maintenance nursing, greatly improve maintenance efficiency.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of fuel-quantity transducer, the electric appliance box main body of the upper end including fuel tank is arranged in, the lower end of the electric appliance box main body It is fixedly connected with upper bed-plate on side wall, is electrically connected with connecting line on the side side wall of the upper bed-plate, under the upper bed-plate It is fixedly connected with fixed disc on the wall of end side, runs through on the upper end side wall of the fuel tank and is equipped with through-hole, on the inner wall of the through-hole Equipped with the first placing groove corresponding with fixed disc position, the inner wall of the through-hole is equipped with the second placing groove, the fixation The lower end of disk is fixedly connected with two aluminum pipes, and the lower end of the aluminum pipe runs through the inner wall of through-hole and is fixedly connected with lower bottom base, The slide over side walls of a piece aluminum pipe is arranged with float, and the lower end of the fixed disc is equipped with sealing mechanism, the fixed circle Symmetrical retaining mechanism there are two being set between disk and fuel tank.

Preferably, washer is equipped between the bottom side of the wall of the fixed disc and the inner wall of the first placing groove.

Preferably, the sealing mechanism includes the sealed circular ring being fixedly connected in the bottom side of the wall of fixed disc, described Sealed circular ring is set on the side wall of aluminum pipe, and it is convex that multiple sealings are equidistantly fixedly connected in the bottom side of the wall of the sealed circular ring Ring, the inner wall of second placing groove are equipped with multiple grooves corresponding with sealing bulge loop position.

Preferably, sealing ring is equipped between the side wall of the sealed circular ring and the inner wall of the second placing groove.

Preferably, the retaining mechanism includes the sliding slot being arranged on the side wall of fuel tank, is slidably connected in the sliding slot Gag lever post is fixedly connected with rack gear on the side wall of the gag lever post, and the side wall of the fixed disc is equipped with and gag lever post position Corresponding limit hole, the sliding slot is interior to be equipped with shaft, and the lower end of the shaft and the inner wall of sliding slot are rotatablely connected, the shaft Side wall on be fixedly attached gear, the wheel and rack intermeshing.

Preferably, the lower end of the shaft runs through the inner wall of sliding slot and is fixedly connected with knob.

The utility model has the following beneficial effects:

1, by setting sealing mechanism, before installation, first washer is placed in the first placing groove, and sealing ring is set in close It seals on the side wall of annulus, when installation, aluminum pipe, float and lower bottom base is slowly put into fuel tank by through-hole, at this time sealing circle Ring is placed in the second placing groove, and is sealed bulge loop and be caught in groove, and fixed disc is placed in the first placing groove, structure Simply, leakproofness is very good；

2, by setting retaining mechanism, turning knob, knob drive shaft rotation respectively, turn shaft driven gear rotation, tooth Wheel is inserted into limit hole by rack drives gag lever post, and installation can be completed and fix, otherwise i.e. detachable, and structure is simple, does not have to Installing and dismounting can be manually completed by tools such as spanner or screwdrivers, is conducive to maintenance nursing, greatly improves efficiency.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of fuel-quantity transducer structural schematic diagram；

Fig. 2 is schematic enlarged-scale view at A in Fig. 1；

Fig. 3 is schematic enlarged-scale view at B in Fig. 1；

Fig. 4 be the utility model proposes a kind of fuel-quantity transducer sealed circular ring structural schematic diagram.

In figure: 1 electric appliance box main body, 2 upper bed-plates, 3 connecting lines, 4 fixed discs, 5 fuel tanks, 6 through-holes, 7 first placing grooves, 8 Aluminum pipe, 9 lower bottom bases, 10 floats, 11 washers, 12 second placing grooves, 13 sealed circular rings, 14 sealing bulge loops, 15 grooves, 16 sealings Circle, 17 sliding slots, 18 gag lever posts, 19 rack gears, 20 limit holes, 21 shafts, 22 gears, 23 knobs.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-4, a kind of fuel-quantity transducer, the electric appliance box main body 1 of the upper end including fuel tank 5 is arranged in, electrical appliance kit master It is fixedly connected with upper bed-plate 2 in the bottom side of the wall of body 1, connecting line 3, upper bed-plate 2 are electrically connected on the side side wall of upper bed-plate 2 Bottom side of the wall on be fixedly connected with fixed disc 4, through being equipped with through-hole 6 on the upper end side wall of fuel tank 5, on the inner wall of through-hole 6 Equipped with the first placing groove 7 corresponding with 4 position of fixed disc, the inner wall of the bottom side of the wall of fixed disc 4 and the first placing groove 7 Between be equipped with washer 11, the inner wall of through-hole 6 is equipped with the second placing groove 12, and the lower end of fixed disc 4 is fixedly connected with two aluminium Pipe 8, the lower end of aluminum pipe 8 run through the inner wall of through-hole 6 and are fixedly connected with lower bottom base 9, and the slide over side walls of an aluminum pipe 8 is arranged with Float 10 can reflect oil mass by float 10, and aluminum pipe 8, float 10 and lower bottom base 9 are slowly put into fuel tank 5 by through-hole 6 In.

Wherein, the lower end of fixed disc 4 is equipped with sealing mechanism, and sealing mechanism includes being fixedly connected under fixed disc 4 Sealed circular ring 13 on the wall of end side, sealed circular ring 13 are set on the side wall of aluminum pipe 8, between equal in the bottom side of the wall of sealed circular ring 13 Away from multiple sealing bulge loops 14 are fixedly connected with, the inner wall of the second placing groove 12 is equipped with multiple corresponding with sealing 14 position of bulge loop Groove 15, between the side wall of sealed circular ring 13 and the inner wall of the second placing groove 12 be equipped with sealing ring 16, before installation, by washer 11 It is placed in the first placing groove 7, and sealing ring 16 is set on the side wall of sealed circular ring 13, when installation, sealed circular ring 13 is placed It in the second placing groove 12, and seals bulge loop 14 and is caught in groove 15, fixed disc 4 is placed in the first placing groove 7, close Envelope property is very good.

Wherein, it is set between fixed disc 4 and fuel tank 5 there are two symmetrical retaining mechanism, retaining mechanism includes setting Sliding slot 17 on the side wall of fuel tank 5 slidably connects gag lever post 18 in sliding slot 17, is fixedly connected on the side wall of gag lever post 18 Rack gear 19, the side wall of fixed disc 4 are equipped with limit hole 20 corresponding with 18 position of gag lever post, are equipped with shaft in sliding slot 17 21, the inner wall of the lower end of shaft 21 and sliding slot 17 is rotatablely connected, and has been fixedly attached gear 22 on the side wall of shaft 21, gear 22 with Rack gear 19 is intermeshed, and the lower end of shaft 21 runs through the inner wall of sliding slot 17 and is fixedly connected with knob 23, respectively turning knob 23, Knob 23 drives shaft 21 to rotate, and shaft 21 is rotated with moving gear 22, and gear 22 drives the insertion limit of gag lever post 18 by rack gear 19 In the hole 20 of position, installation can be completed and fix, on the contrary it is i.e. detachable, and installing and dismounting is very convenient, is conducive to maintenance nursing, greatly Improve efficiency.

In the utility model, in use, washer 11 is placed in the first placing groove 7, and sealing ring 16 is set in sealing On the side wall of annulus 13, aluminum pipe 8, float 10 and lower bottom base 9 are slowly put into fuel tank 5 by through-hole 6, at this time sealed circular ring 13 are placed in the second placing groove 12, and seal bulge loop 14 and be caught in groove 15, and fixed disc 4 is placed on the first placing groove 7 Interior, leakproofness is very good, respectively turning knob 23, and knob 23 drives shaft 21 to rotate, and shaft 21 is rotated with moving gear 22, tooth Wheel 22 drives gag lever post 18 to be inserted into limit hole 20 by rack gear 19, and installation can be completed and fix, otherwise i.e. detachable, and installation is torn open Unload it is very convenient, be conducive to maintenance nursing, greatly improve efficiency.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims

1. a kind of fuel-quantity transducer, including the electric appliance box main body (1) in the upper end of fuel tank (5) is arranged, which is characterized in that the electricity It is fixedly connected in the bottom side of the wall of device box main body (1) upper bed-plate (2), is electrically connected on the side side wall of the upper bed-plate (2) Have connecting line (3), is fixedly connected with fixed disc (4) in the bottom side of the wall of the upper bed-plate (2), the upper end of the fuel tank (5) Through through-hole (6) are equipped on side wall, the inner wall of the through-hole (6) is equipped with corresponding with fixed disc (4) position first and puts It sets slot (7), the inner wall of the through-hole (6) is equipped with the second placing groove (12), and the lower end of the fixed disc (4) is fixedly connected with Two aluminum pipes (8), the lower end of the aluminum pipe (8) runs through the inner wall of through-hole (6) and is fixedly connected with lower bottom base (9), described in one The slide over side walls of aluminum pipe (8) is arranged with float (10), and the lower end of the fixed disc (4) is equipped with sealing mechanism, the fixation Symmetrical retaining mechanism there are two being set between disk (4) and fuel tank (5).

2. a kind of fuel-quantity transducer according to claim 1, which is characterized in that the bottom side of the wall of the fixed disc (4) Washer (11) are equipped between the inner wall of the first placing groove (7).

3. a kind of fuel-quantity transducer according to claim 1, which is characterized in that the sealing mechanism includes being fixedly connected on Sealed circular ring (13) in the bottom side of the wall of fixed disc (4), the sealed circular ring (13) are set on the side wall of aluminum pipe (8), Multiple sealing bulge loops (14), second placing groove are equidistantly fixedly connected in the bottom side of the wall of the sealed circular ring (13) (12) inner wall is equipped with multiple grooves (15) corresponding with sealing bulge loop (14) position.

4. a kind of fuel-quantity transducer according to claim 3, which is characterized in that the side wall of the sealed circular ring (13) and Sealing ring (16) are equipped between the inner wall of two placing grooves (12).

5. a kind of fuel-quantity transducer according to claim 1, which is characterized in that the retaining mechanism includes being arranged in fuel tank (5) sliding slot (17) on side wall, the sliding slot (17) is interior to be slidably connected gag lever post (18), the side wall of the gag lever post (18) On be fixedly connected with rack gear (19), the side wall of the fixed disc (4) is equipped with limit corresponding with gag lever post (18) position Hole (20), the sliding slot (17) is interior to be equipped with shaft (21), and the lower end of the shaft (21) and the inner wall of sliding slot (17) are rotatablely connected, It has been fixedly attached gear (22) on the side wall of the shaft (21), the gear (22) and rack gear (19) are intermeshed.

6. a kind of fuel-quantity transducer according to claim 5, which is characterized in that sliding slot is run through in the lower end of the shaft (21) (17) inner wall is simultaneously fixedly connected with knob (23).