CN202628282U - Electronic accelerator - Google Patents

Abstract

The utility model provides an electronic accelerator which comprises a pedal fixedly connected to a first end of a rocker arm, wherein a socket is arranged at a second end of the rocker arm, a rotating shaft with a first end thereof inserted in the socket is rotated in pace with the swing of the rocker arm, a dowel is installed on the rotating shaft, the rotating shaft is sleeved with a plurality of springs, first ends of the springs are pushed against the base, second ends of the springs are hooked at a hook part of the dowel, the number of the springs is larger than two, and the second end of the rotating shaft is sleeved with one of the springs. The electronic accelerator provided by the utility model has the advantages that the springs of the electronic accelerator can produce enough elastic restoring force to ensure the timely restoration of the pedal, and the separation treatment of a circuit board by an isolation board can improve waterproof protection to the circuit board and simplify the production process of the electronic accelerator.

Description

E-Gas

Technical field

The utility model relates to a kind of automobile-used accessory, especially relates to a kind of E-Gas that is used for storage battery car.

Background technique

Storage battery car uses powered battery because of it, does not produce waste gas during vehicle driving, has environment friendly and pollution-free advantage, is widely used.Existing storage battery car is provided with E-Gas mostly, existing E-Gas structure such as Fig. 1 and shown in Figure 2.

E-Gas has pedal 10, and the lower surface of pedal 10 is fixedly connected with first end of rocking arm 11, and second end of rocking arm 11 is provided with a jack 12, first end of rotating shaft 18 be inserted in the jack 12 and with jack 12 interference fit.Pedal 10 is stepped on drive of following time rocking arm 11 and is rotated, and rocking arm 11 also drives the rotation of rotating shaft 18.

E-Gas also has a base 15, and base 15 comprises housing 16 and be contained in the panel 17 on the housing 16 that the pair of sidewalls of housing 16 is passed in rotating shaft 18.An outside at housing 16 is equipped with axle sleeve 19, and second end of rotating shaft 18 passes 19, one on axle sleeve pin 20 and passes the perisporium of axle sleeve 19, and pin 20 can be with the rotation of rotating shaft 18 18 rotational around the shaft.Be set with spring 21 outside the axle sleeve 19, first end 22 of spring 21 is fixed on the sidewall of housing 16, and second end colludes the portion of closing 23 and colludes on pin 20 for colluding the portion of closing 23.

After pedal 10 is stepped on down; Rotating shaft 18 is along axis rotation, axle sleeve 19 and pin and 20 also follow rotation, thus spring 21 is tightened up and produces elastic restoring force; After pedal 10 is released; Spring 21 resets under the effect of elastic restoring force, thereby makes rotating shaft 18 opposite spins, and pedal 10 also recovers initial position.

Referring to Fig. 3, circuit board 25 is installed in the base 15, circuit board 25 is provided with electric capacity 26 electronic devices such as grade, and these electronic devices constitute the work that control circuit is used to control throttle.

But because E-Gas only is provided with a spring, the elastic restoring force of its generation often can not satisfy the need of work that pedal 10 resets, and causes pedal 10 in time to reset and perhaps can't return to initial position, influences the work of E-Gas.

In addition; Owing to use lubricant oil to be lubricated usually during rotating shaft 18 work; Cause that more lubricated wet goods liquid is arranged in the base 15; Therefore these liquid can have influence on the work of electronic device, in the existing E-Gas, on circuit board 25 and electronic device, apply material such as epoxy resin usually and seal.But, consume great amount of time owing to apply the epoxy resin operation, cause the manufacturing efficiency of E-Gas not high.

Summary of the invention

The main purpose of the utility model provides the E-Gas that a kind of pedal can obtain enough restoring forces.

Another purpose of the utility model provides the E-Gas that a kind of circuit board waterproofing effect is better and manufacturing efficiency is high.

For realizing above-mentioned purpose, the E-Gas that the utility model provides comprises pedal, and pedal is fixedly connected with first end of rocking arm; second end of rocking arm is provided with jack, and first end of a rotating shaft inserts in the jack, and rotating shaft is rotated with the swing of rocking arm; pin is installed in the rotating shaft, and is set with spring in the rotating shaft, and first end of spring is resisted against on the base; second end of spring is the portion of closing of colluding of colluding on pin; wherein, the quantity of spring is more than two, and wherein spring housing is contained in second end of rotating shaft.

Visible by such scheme; E-Gas is provided with the spring more than two, after pedal is stepped on down, can produce enough elastic restoring forces, thereby enough restoring forces is provided for rotating shaft; And then guarantee that pedal can in time return to initial position after released, helps the work of E-Gas.

A preferred scheme is that base has housing, and spring is positioned at housing.Like this, spring is not understood outer not being exposed at outside the housing, avoids receiving the interference of other equipment in the spring working procedure and the work that has influence on spring.

Further scheme is, housing is provided with two axle sleeves that are sleeved in the rotating shaft, and each spring housing is contained on the axle sleeve.

This shows, axle sleeve is set on housing, and spring housing is contained on the axle sleeve, can avoid spring the direct parcel of rotating shaft to be had influence on the work of rotating shaft.

Further scheme is again, offers U type hole on the perisporium of each axle sleeve, and pin passes this U type hole.

Thus it is clear that, limit through the slewing area of U type hole, thereby the rotation angle of countershaft limits, and avoids the rotation angle of rotating shaft excessive, also just defines pedal by the angle under stepping on pin.

Another preferred scheme is, base is provided with partition wall, and partition wall is separated into first cavity and second cavity with base, and first cavity is passed in rotating shaft, in second cavity circuit board is installed.

Visible by such scheme; The main body of rotating shaft is positioned at first cavity, and just lubricant oil will drop in first cavity, and need not drip lubricant oil in second cavity; Therefore avoid circuit board to receive the influence of lubricant oil, guaranteeing has waterproof sealing effect preferably to circuit board.And, owing to need not on circuit board and electronic device, to apply epoxy resin, reduce the production process steps of E-Gas, thereby improve the manufacturing efficiency of E-Gas.

Description of drawings

Fig. 1 is the structural drawing of existing E-Gas.

Fig. 2 is the structural drawing at existing another visual angle of E-Gas.

Fig. 3 is the structural drawing after existing E-Gas omits the housing cover.

Fig. 4 is the utility model embodiment's a structural drawing.

Fig. 5 is the structure enlarged view after the utility model embodiment omits the housing cover.

Fig. 6 is the STRUCTURE DECOMPOSITION figure of base housing, rotating shaft, axle sleeve, spring, pin and screw among the utility model embodiment.

Below in conjunction with accompanying drawing and embodiment the utility model is described further.

Embodiment

Referring to Fig. 4 and Fig. 5, the E-Gas of present embodiment has pedal 30, rocking arm 31 and base 40, and the back side of pedal 30 is fixedly connected with first end 32 of rocking arm 31, and second end 33 of rocking arm 31 is provided with jack 34.In the present embodiment, jack 34 internal surfaces are provided with internal spline.First end 51 of rotating shaft 50 inserts in the jacks 34, and first end 51 is external splines, cooperates with the internal spline of jack 34.

Base 40 has housing 41 and is contained in the cover 42 on the housing 41; Be provided with partition wall 43 in the base 40; Partition wall 43 is perpendicular to cover 42, and base 40 is separated into two cavitys, is respectively first cavity 44 and second cavity 45; The pair of sidewalls 48,49 of housing 41 is passed in rotating shaft 50, and is positioned at first cavity 44.

In second cavity 45 circuit board 46 is installed, circuit board 46 is provided with a plurality of electronic devices 47, like electric capacity, resistance etc.Circuit board 46 is parallel to partition wall 43 and is provided with, and just circuit board 46 is erected in second cavity 45, can save the space of second cavity 45 like this.Visible from Fig. 5, the volume of first cavity 44 is greater than the volume of second cavity 45.

Because first cavity 44 is passed in 50 of rotating shafts; Therefore need not in second cavity 45, to drip and be coated with lubricant oil; Just circuit board 46 can not receive the influence of lubricated wet goods liquid; Also just need not on circuit board 46, to apply epoxy resin to make water-proofing treating, reduce the manufacturing step of E-Gas, improve the manufacturing efficiency of E-Gas.

Referring to Fig. 6, second end 52 of rotating shaft 50 also is provided with external splines, is used for outside output drive strength.On the pair of sidewalls 48,49 of base 41, be separately installed with axle sleeve 60,70, axle sleeve 60 is fixed on the sidewall 48 through three screws 63, and the internal surface of sidewall 48 is stretched out in the end of screw 63.And axle sleeve 60 is positioned on the perisporium 61 of the inboard part of sidewall 48 and offers a U type hole 62.

Identical ground, axle sleeve 70 also is to be installed on the sidewall 49 through three screws 73, and the internal surface of sidewall 49 is stretched out in the end of each screw 73.In addition, axle sleeve 70 is positioned on the perisporium 71 of the inboard part of sidewall 49 and also offers a U type hole 72.

The middle part of rotating shaft 50 offers two mounting holes 53,54, and a pin 55,56 can be installed on each mounting hole 53,54, pin 55 and mounting hole 53 interference fit, and pin 56 also is an interference fit with mounting hole 54.And; Pin 55 passes U type hole 62; Pin 56 passes U type hole 72, carry out through the sphere of activities of 62, the 72 pairs of pins 55,56 in U type hole spacing, thereby restriction pin 55,56 angles along rotating shaft 50 rotational; Just limit the angle of swing of rotating shaft 50, and then limit the angle of swing of pedal 30.

Be set with spring 65 on the axle sleeve 60, first end 66 of spring 65 is resisted against on the screw 63, is undertaken spacing by 63 pairs of springs of screw 65.Second end of spring 65 colludes the portion of closing 67 and colludes on pin 55 for colluding the portion of closing 67.Like this, drive pin 55 during rotating shaft 50 rotation and rotate, spring 65 is tightened up and produces elastic restoring force, and after pedal 30 was released, spring 65 recovered initial position under the effect of elastic restoring force, rotating shaft 50 opposite spins, thus drive pedal 30 resets.

Identical ground also is set with spring 75 on the axle sleeve 70, first end of spring 75 is resisted against on the screw 73, and second end of spring 75 colludes on pin 56 for colluding the portion of closing 77.After pedal 30 was stepped on down, spring 75 produced elastic restoring forces, and after pedal 30 is released, and spring 75 drives under the elastic restoring force effect and pins 56, the rotation of rotating shaft 50.Like this, rotating shaft 50 is resetted by the elastic restoring force that two springs 60,70 provide, and guarantees that pedal 30 can return to initial position in time, avoids the work of E-Gas is impacted.

In addition; Visible from Fig. 5, Fig. 6, axle sleeve 60,70 is mounted in respectively on the sidewall 48,49 of housing 41 pair of opposing, and spring 65,75 lays respectively at the inboard of sidewall 48,49; Such two springs 60,70 lay respectively near first end 51 of rotating shaft 50 and second end, 52 places; Apply active force at the two ends of rotating shaft 50 respectively, guarantee that rotating shaft 50 is stressed even, the reset effect of pedal 30 is better.

Certainly, the foregoing description only is the utility model preferred implementation, during the utility model practical application, more variation can also be arranged, and for example, first end of spring is not to be resisted against on the screw, but is resisted against on other the parts of base; Perhaps, the more spring of suit in rotating shaft, these change the purpose that also can realize the utility model.

It is emphasized that at last the utility model is not limited to above-mentioned mode of execution, also should be included in the protection domain of the utility model claim like the variations such as change of change, pedal and the base shape of pedal and rocking arm Placement.

Claims (9)

1. E-Gas comprises

Pedal, said pedal is fixedly connected with first end of rocking arm, and second end of said rocking arm is provided with jack; First end of one rotating shaft inserts in the said jack; Said rotating shaft is rotated with the swing of said rocking arm, in the said rotating shaft pin is installed, and is set with spring in the said rotating shaft; First end of said spring is resisted against on the base, and second end of said spring is the portion of closing of colluding of colluding on said pin;

It is characterized in that:

The quantity of said spring is more than two, and wherein said spring housing is contained in second end of said rotating shaft.

2. E-Gas according to claim 1 is characterized in that:

Said base has housing, and said spring is positioned at said housing.

3. E-Gas according to claim 2 is characterized in that:

Said housing is provided with two axle sleeves that are sleeved in the said rotating shaft, and each said spring housing is contained on the said axle sleeve.

4. E-Gas according to claim 3 is characterized in that:

Offer U type hole on the perisporium of each said axle sleeve, said pin passes said U type hole.

5. E-Gas according to claim 3 is characterized in that:

Said housing is provided with the screw that passes said axle sleeve, and first end of said spring is resisted against on the said screw.

6. according to each described E-Gas of claim 3 to 5, it is characterized in that:

Two said axle sleeves are installed in respectively on a pair of relative sidewall of said housing, and two said springs are separately positioned on the inboard of said pair of sidewalls.

7. according to each described E-Gas of claim 1 to 5, it is characterized in that:

Said base is provided with partition wall, and said partition wall is separated into first cavity and second cavity with said base, and said first cavity is passed in said rotating shaft, in said second cavity circuit board is installed.

8. E-Gas according to claim 7 is characterized in that:

Said circuit board is parallel to said partition wall setting.

9. E-Gas according to claim 7 is characterized in that:

The volume of said first cavity is greater than the volume of said second cavity.

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