CN204506561U - Automobile brake and throttle integrated device - Google Patents

Automobile brake and throttle integrated device Download PDF

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Publication number
CN204506561U
CN204506561U CN201520202830.2U CN201520202830U CN204506561U CN 204506561 U CN204506561 U CN 204506561U CN 201520202830 U CN201520202830 U CN 201520202830U CN 204506561 U CN204506561 U CN 204506561U
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CN
China
Prior art keywords
throttle
brake
piston
oil pocket
push rod
Prior art date
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Expired - Fee Related
Application number
CN201520202830.2U
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Chinese (zh)
Inventor
周佰和
马洪臣
贾锡祥
韩颖
王琼
陈秋雨
杨琴文
史玉红
罗富娟
马亚亚
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Chongqing Telecommunication Polytechnic College
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Chongqing Telecommunication Polytechnic College
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Priority to CN201520202830.2U priority Critical patent/CN204506561U/en
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Abstract

The utility model discloses a kind of automobile brake and throttle integrated device, comprise brake pedal, Das Gaspedal, brake pedal and Das Gaspedal share a pedal, and this shared pedal is referred to as one pedal, also comprise oil pocket, throttle piston, fuel tank, brake piston, one push rod, first and second elastic component, throttle piston is located in oil pocket, described oil pocket sealed separation is throttle oil pocket and braking oil pocket by this throttle piston, braking oil pocket fuel feed hole and compensation orifice is offered at the sidewall of braking oil pocket, they are connected with fuel tank by pipeline, brake piston to be located in described braking oil pocket and between fuel feed hole and compensation orifice, the first oil outlet is offered at the sidewall of braking oil pocket, it is connected with drg by pipeline, this first oil outlet is between brake piston and throttle piston, one end of described one push rod is connected with one pedal, the other end from braking oil pocket side insert and to the one end being located at described brake piston.

Description

Automobile brake and throttle integrated device
Technical field
The utility model relates to automotive field, particularly by integrated device that the braking of automobile and throttle unite two into one.
Background technology
Drg and the throttle of existing manual automobile are all provided separately, and there are three pedals chaufeur underfooting, are pedal of clutch, brake pedal and Das Gaspedal respectively.Brake pedal and Das Gaspedal are all operated by the right crus of diaphragm of chaufeur, especially Das Gaspedal is adjacent with brake pedal, easily step on mistake, special for new hand, brake pedal may be treated as Das Gaspedal by them by mistake, cause the accident, on the other hand, if during driver tired driving, if when falling asleep in the process of moving, probably right crus of diaphragm leaves Das Gaspedal, after leaving Das Gaspedal in a period of time, especially, when automobile downhill, vehicle still may run at high speed, and so probably occurs grave accident.
Utility model content
For above-mentioned the deficiencies in the prior art, technical problem to be solved in the utility model is: provide one and throttle and drg are united two into one, make it into the automobile brake and throttle integrated device that are integrated pedal.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: provide a kind of automobile brake and throttle integrated device, comprise brake pedal, Das Gaspedal, described brake pedal and Das Gaspedal share a pedal, and this shared pedal is referred to as one pedal, also comprise oil pocket, throttle piston, fuel tank, brake piston, one push rod, first and second elastic component, described throttle piston is located in described oil pocket, described oil pocket sealed separation is throttle oil pocket and braking oil pocket by this throttle piston, braking oil pocket fuel feed hole and compensation orifice is offered at the sidewall of braking oil pocket, they are connected with fuel tank by pipeline, brake piston to be located in described braking oil pocket and between fuel feed hole and compensation orifice, the first oil outlet is offered at the sidewall of braking oil pocket, it is connected with drg by pipeline, this first oil outlet is between brake piston and throttle piston, one end of described one push rod is connected with one pedal, the other end from braking oil pocket side insert and to the one end being located at described brake piston, also be provided with a push rod at brake piston relative to one end of throttle piston, this push rod is accessibly connected by described first elastic component and described throttle piston, second elastic component is located between the end wall of throttle piston and described throttle oil pocket, a throttle oil pocket fuel feed hole is offered at the sidewall of throttle oil pocket, it is connected with fuel tank by pipeline, offers the second oil outlet at the sidewall of throttle oil pocket, and it is connected with throttle operating cylinder by pipeline, described fuel tank upper end is provided with filler port and fuel door.
As optimization, also comprise a slide block, it is located between throttle piston and push rod, offers one for playing the cavity of guiding to described push rod at described slide block near one end of described push rod.
As optimization, also comprise a throttle piston seal ring, it is located on the outer peripheral face of described throttle piston.
As optimization, also comprise a brake piston seal ring, it is located on the outer peripheral face of described brake piston.
As optimization, described fuel tank comprises throttle fuel tank and drg fuel tank, and described braking oil pocket fuel feed hole and compensation orifice are connected with described drg fuel tank by pipeline; Described throttle oil pocket fuel feed hole is connected with described throttle fuel tank by pipeline.
As optimization, drg comprises brake shoe brake cheek that the brake wheel cylinder, the two ends that are connected with described first oil outlet by pipeline are connected with described brake wheel cylinder two ends respectively, is positioned at the friction lining of brake shoe brake cheek inner peripheral surface and is positioned at the brake wheel of friction lining.
As optimization, described throttle comprise be connected with described second oil outlet by pipeline throttle clutch release slave cylinder, to be located in throttle clutch release slave cylinder and the external part of the bracing wire piston push rod stretched out outside throttle clutch release slave cylinder, described bracing wire piston push rod is connected with described acceleration cable by a bracing wire guide wheel.
Automobile brake of the present utility model and throttle integrated device, compared to existing technology, throttle and drg are united two into one, is made as one pedal, make the right crus of diaphragm operation one pedal of chaufeur, left foot operation clutch pedal, the division of labor is clear and definite, avoid due to flurried or be in an emergency time, the problem that chaufeur is easily stepped on by mistake, it also avoid chaufeur and easily Das Gaspedal is used as brake pedal in flurried, cause situation about by mistake stepping on.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model automobile brake and throttle integrated device one embodiment.
Fig. 2 is that the utility model brakes the structural representation with drg in throttle integrated device one embodiment.
Fig. 3 is that the utility model brakes the structural representation with throttle in throttle integrated device one embodiment.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
First, before embodiment is described, be necessary that some terms to occurring make an explanation herein.Such as:
Use the term such as " first ", " second " to describe various element if occur herein, but these elements should not limited by these terms.These terms are only used for differentiation element and another element.Therefore, " first " element also can be called as " second " element and not depart from instruction of the present utility model.
In addition, should be understood that, when mentioning an element " connection " or " connection " to another element, it can directly connect or directly be connected to another element or also can there is intermediary element.On the contrary, when mentioning that an element " directly connection " or " directly connecting " are to another element, then there is not intermediary element.
The various terms occurred in this article are only not intended to conduct to restriction of the present utility model for describing the object of concrete embodiment.Unless context is clearly pointed out in addition, then singulative intention also comprises plural form.
" comprise " when using term in this manual and/or " including " time, these terms specify the existence of described feature, entirety, step, operation, element and/or parts, but also do not get rid of more than one other features, entirety, step, operation, element, the existence of parts and/or its group and/or additional.
About embodiment:
Refer to Fig. 1, Fig. 1 is the structural representation of the utility model automobile brake and throttle integrated device one embodiment.The automobile brake of the present embodiment and throttle integrated device, comprise brake pedal, Das Gaspedal, and described brake pedal and Das Gaspedal share a pedal, and this shared pedal is referred to as one pedal (scheming not shown), also comprise oil pocket, throttle piston 11, fuel tank, brake piston 12, one push rod 21, first and second elastic component 31,32, described throttle piston 11 is located in described oil pocket, described oil pocket sealed separation is throttle oil pocket 41 and braking oil pocket 42 by this throttle piston 11, braking oil pocket fuel feed hole 51 and compensation orifice 52 is offered at the sidewall of braking oil pocket 42, they are connected with fuel tank by pipeline, brake piston 12 to be located in described braking oil pocket 42 and between braking oil pocket fuel feed hole and compensation orifice 52, the first oil outlet 53 is offered at the sidewall of braking oil pocket 42, it is connected with drg by pipeline, this first oil outlet 53 is between brake piston 12 and throttle piston 11, one end of described one push rod 21 is connected with one pedal, the other end from braking oil pocket 42 side insert and to the one end being located at described brake piston 12, also be provided with a push rod 22 at brake piston 12 relative to one end of throttle piston 11, this push rod 22 is accessibly connected with described throttle piston 11 by described first elastic component 31, second elastic component 32 is located between the end wall of throttle piston 11 and described throttle oil pocket 41, a throttle oil pocket fuel feed hole is offered at the sidewall of throttle oil pocket 41, it is connected with fuel tank by pipeline, offer the second oil outlet 55 at the sidewall of throttle oil pocket 41, it is connected with throttle operating cylinder by pipeline.Particularly:
In the present embodiment, described oil pocket is cylindrical shape, has a brake piston seal ring 121 at the outer peripheral face ring set of brake piston 12, and one end of this brake piston 12 contacts with the other end of described one push rod 21, the other end and described push rod 22 affixed.When described one pedal is not operated, this brake piston 12 is just in time between braking oil pocket fuel feed hole 51 and compensation orifice 52, when chaufeur is slow step on one pedal time, this brake piston 12 directions to throttle piston 11 are moved (being namely moved to the left), brake piston 12 applies pressure left, order about the oil being arranged in braking oil pocket 42 left-hand component and enter drg from the first oil outlet 53 of lower-left end, and then drg is opened do not carry out braking operation; When described brake piston 12 is toward after moving left, the chamber, the right of braking oil pocket 42 then by described compensating port from oil suction in fuel tank, avoid forming vacuum near the chamber (right chamber) of one push rod 21, obstruction brake piston move.When described one push rod 21 is toward retraction, the oil in the first oil outlet 53 is retracted in braking oil pocket 43, thus makes drg carry out braking operation.
The automobile brake of the present embodiment and throttle integrated device also comprise a slide block 6, and it is located between throttle piston 11 and push rod 22, offer one for playing the cavity 61 of guiding to described push rod 22 at described slide block 6 near one end of described push rod 22.The benefit arranging this slide block 6 is: push rod 22 is toward when moving to left, push rod 22 is toward the diapire propping up cavity 61 after cavity 61 moves, due to this cavity 61 because internal diameter is a bit larger tham the external diameter of push rod 22, match with push rod 22, therefore, whole slide block 6 can be made to be subject to thrust move to the direction of throttle piston 11, move to the direction of throttle oil pocket 41 to make described throttle piston 11, when described throttle piston 11 moves to the direction of throttle oil pocket 41 gradually, gradually power is applied to the second elastic component 32, clogging throttle oil pocket fuel feed hole 54 while second elastic component 32 is compressed, the oil in throttle oil pocket 41 is also made to be delivered to throttle by the second oil outlet 55, start working to make throttle.On the other hand, the oil mass of size required for braking oil pocket 42 of this slide block 6 shape is arranged, and when if desired making the oil mass of braking oil pocket 42 more, then makes shape or the smaller volume of slide block 6, when if desired making the measurement of braking oil pocket 42 less, then the shape of slide block 6 or volume is made to increase.
In the present embodiment, first and second elastic component 31,32 described is and laterally recovers spring, described push rod 22 is arranged in first and laterally recovers in spring, particularly, at brake piston 12, the one side of throttle piston 11 is provided with a boss, described first one end of laterally recovering spring is passed boss and is fixed on brake piston 12, and the other end is fixed on the one side of slide block 6 relative to brake piston 12.A boss is provided with equally relative to the one side of throttle oil pocket 41 at throttle piston 11, second laterally recovers spring passes this boss and is fixed on described throttle piston 11, and the second end and the described throttle oil pocket 41 of the described second horizontal recovery spring are fixed relative to the inwall of throttle piston 11.
In the present embodiment, also comprise a throttle piston seal ring 111, it is located on the outer peripheral face of described throttle piston 11.
In the present embodiment, described fuel tank comprises throttle fuel tank 71 and drg fuel tank 72, and described braking oil pocket fuel feed hole 51 and compensation orifice 52 are connected with described drg fuel tank 72 by pipeline; Described throttle oil pocket fuel feed hole 54 is connected with described throttle fuel tank 71 by pipeline.Described drg fuel tank 72 and throttle fuel tank 71 are respectively arranged with filler port and fuel door.
Refer to Fig. 2, drg comprises brake shoe brake cheek 85 that the brake wheel cylinder 82, the two ends that are connected with described first oil outlet 53 by pipeline 81 are connected with described brake wheel cylinder 82 two ends respectively, is positioned at the friction lining 84 of brake shoe brake cheek 85 inner peripheral surface and is positioned at the brake wheel 83 of friction lining 84, also comprise circumferentially in some holddown springs 86 of the outer peripheral face of described brake shoe brake cheek 85, the outer end of described holddown spring 86 is connected (not shown) with back-plate, and described back-plate is welded in vehicle bridge.Move to the direction of throttle piston 11 when one push rod 21 promotes brake piston 12, carried to brake wheel cylinder 82 by the first oil outlet 53 and pipeline 81 to make the oil in braking oil pocket 42, by the mode of hydraulic pressure, the piston at automatic wheel cylinder 82 two ends is opened respectively to the two ends of brake shoe brake cheek 85, outwards open to promote described brake shoe brake cheek 85, thus make friction lining 84 not with brake wheel 83 frictional fit, so, promote when one push rod 21 brake piston move to the direction of throttle piston 11 time, drg does not carry out work.When one push rod 21 is retracted, suction makes oil bounce back from the first oil outlet 53, brake wheel cylinder 81 is not because having ordering about of hydraulic oil, the piston at its two ends is then regained, the holddown spring 86 being positioned at brake shoe brake cheek 85 periphery recovers elastic force, and the inward at both ends of brake shoe brake cheek 85 is contracted, and thus makes friction lining 84 and brake wheel 83 produce and rubs, impel brake wheel 83 to stop operating, finally reach braking object.
Refer to Fig. 3, described throttle comprise be connected with described second oil outlet 55 by pipeline 91 throttle clutch release slave cylinder 92, to be located in throttle clutch release slave cylinder 92 and the external part of the bracing wire piston push rod 93 stretched out outside throttle clutch release slave cylinder 92, described bracing wire piston push rod 93 is connected with described acceleration cable 95 by a bracing wire guide wheel 94.In the present embodiment, described bracing wire piston push rod 92 is T-shaped, comprises force side and the thrust end vertical with force side, and described throttle clutch release slave cylinder 92 is isolated into left and right two chambeies by its force side, and described pipeline 91 is connected with chamber, one, the right.Described thrust end runs through chamber, one, the left side, and protruding, arranges a pull back spring 96 between left chamber and thrust end, and for when the second oil outlet 55 stop control lever, bracing wire piston push rod 92 is not because of after being subject to thrust, and pull back spring 96 makes it carry out return.When described second oil outlet 55 is fuel-displaced, produce hydraulic pressure to described throttle clutch release slave cylinder 92, flow in throttle clutch release slave cylinder 92 increases, thus to obtain hydraulic pressure stressed in the force side promoting bracing wire piston push rod 93, after described bracing wire piston push rod 93 is stressed, its thrust end is protruding, the thrust end of bracing wire piston push rod 93 is connected with acceleration cable 95, make acceleration cable 95 around bracing wire guide wheel 94, bracing wire guide wheel 94 drives acceleration cable 95 to roll to the direction away from throttle clutch release slave cylinder 92, make acceleration cable 95 shorter and shorter, throttle valve is opened gradually, thus play the effect of automobile acceleration.
The automobile brake of the present embodiment and throttle integrated device, original Das Gaspedal and brake pedal are united two into one, form one pedal, when chaufeur steps on one pedal, the one push rod 21 be connected with one pedal is mobile to braking oil pocket 42 inside, brake piston 12 is driven to be moved to the left, clogging braking oil pocket fuel feed hole 51, and slide block 6 now does not also touch throttle piston 11, brake piston 12 makes the oil braking oil pocket 42 left part export drg to by the first oil outlet 53, after brake wheel cylinder 82 obtains hydraulic oil, brake shoe brake cheek 85 is opened, thus brake shoe brake cheek 85 is separated with brake wheel 83, drg is not worked, when chaufeur continues to step on one pedal, brake piston 12 continues to move to the direction of throttle piston 11, after push rod 22 supports slide block 6, promote slide block 6 to move to the direction of throttle piston 11, throttle piston 11 is impelled to move inwards, while clogging throttle oil pocket fuel feed hole 54, the oil in throttle oil pocket 41 is forced to be delivered to throttle clutch release slave cylinder 92 by the second oil outlet, thus make throttle carry out work, when regaining one pedal, one push rod 21 moves gradually outside braking oil pocket 42, braking oil pocket 42 produces suction, by the first oil outlet 53 by the hydraulic oil sucking-off in brake wheel cylinder 82, the two ends piston of brake wheel cylinder 82 is retracted, and then make brake shoe brake cheek 85 drive the two ends of brake strip 84 closed, rub with brake wheel 83, finally make brake operation.Adopt in this way, even the overtired driving of chaufeur, when pin have left one pedal, drg then works in this case, makes vehicle progressively slow down to stop travelling, decreases the incidence of safety misadventure.
In the present embodiment, the intensity of the second elastic component 32 is greater than the first elastic component 31, when brake operation, because the second elastic component Final 32 degree in hydraulic throttle actuator is larger, thus in hydraulic throttle actuator, fluid compression is less, throttle is inoperative, if desired throttle work, then strengthen while needing to continue to step on one pedal and trample dynamics.
The utility model embodiment, because chaufeur only has two pin, particularly new hand may act hurriedly in a messy situation when operating automobile, and in traditional manual shelves automobile, brake pedal and Das Gaspedal are all operated by the right crus of diaphragm of chaufeur, are so then easy to throttle be treated as in braking by mistake, cause the accident.Therefore, throttle and drg unite two into one by the present embodiment, be made as one pedal, make the right crus of diaphragm operation one pedal of chaufeur, left foot operation clutch pedal, the division of labor is clear and definite, avoid due to flurried or be in an emergency time, the problem that chaufeur is easily stepped on by mistake, it also avoid chaufeur and easily Das Gaspedal is used as brake pedal in flurried, cause situation about by mistake stepping on.
These are only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification sheets and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.

Claims (7)

1. automobile brake and a throttle integrated device, comprises brake pedal, Das Gaspedal, it is characterized in that: described brake pedal and Das Gaspedal share a pedal, and this shared pedal is referred to as one pedal; Also comprise oil pocket, throttle piston, fuel tank, brake piston, one push rod, first and second elastic component;
Described throttle piston is located in described oil pocket, described oil pocket sealed separation is throttle oil pocket and braking oil pocket by this throttle piston, braking oil pocket fuel feed hole and compensation orifice is offered at the sidewall of braking oil pocket, they are connected with fuel tank by pipeline, brake piston to be located in described braking oil pocket and between fuel feed hole and compensation orifice, the first oil outlet is offered at the sidewall of braking oil pocket, it is connected with drg by pipeline, this first oil outlet is between brake piston and throttle piston, one end of described one push rod is connected with one pedal, the other end from braking oil pocket side insert and to the one end being located at described brake piston,
Also be provided with a push rod at brake piston relative to one end of throttle piston, this push rod is accessibly connected by described first elastic component and described throttle piston;
Second elastic component is located between the end wall of throttle piston and described throttle oil pocket, a throttle oil pocket fuel feed hole is offered at the sidewall of throttle oil pocket, it is connected with fuel tank by pipeline, offers the second oil outlet at the sidewall of throttle oil pocket, and it is connected with throttle operating cylinder by pipeline; Described fuel tank upper end is provided with filler port and fuel door.
2. automobile brake as claimed in claim 1 and throttle integrated device, it is characterized in that: also comprise a slide block, it is located between throttle piston and push rod, offers one for playing the cavity of guiding to described push rod at described slide block near one end of described push rod.
3. automobile brake as claimed in claim 1 and throttle integrated device, is characterized in that: also comprise a throttle piston seal ring, it is located on the outer peripheral face of described throttle piston.
4. automobile brake as claimed in claim 1 and throttle integrated device, is characterized in that: also comprise a brake piston seal ring, it is located on the outer peripheral face of described brake piston.
5. automobile brake as claimed in claim 1 and throttle integrated device, it is characterized in that: described fuel tank comprises throttle fuel tank and drg fuel tank, described braking oil pocket fuel feed hole and compensation orifice are connected with described drg fuel tank by pipeline; Described throttle oil pocket fuel feed hole is connected with described throttle fuel tank by pipeline.
6. the automobile brake any one of claim 1 to 5 as described in claim and throttle integrated device, is characterized in that: drg comprises brake shoe brake cheek that the brake wheel cylinder, the two ends that are connected with described first oil outlet by pipeline are connected with described brake wheel cylinder two ends respectively, is positioned at the friction lining of brake shoe brake cheek inner peripheral surface and is positioned at the brake wheel of friction lining.
7. the automobile brake any one of claim 1 to 5 as described in claim and throttle integrated device, is characterized in that: described throttle comprise be connected with described second oil outlet by pipeline throttle clutch release slave cylinder, to be located in throttle clutch release slave cylinder and the external part of the bracing wire piston push rod stretched out outside throttle clutch release slave cylinder, described bracing wire piston push rod is connected with described acceleration cable by a bracing wire guide wheel.
CN201520202830.2U 2015-04-07 2015-04-07 Automobile brake and throttle integrated device Expired - Fee Related CN204506561U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520202830.2U CN204506561U (en) 2015-04-07 2015-04-07 Automobile brake and throttle integrated device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520202830.2U CN204506561U (en) 2015-04-07 2015-04-07 Automobile brake and throttle integrated device

Publications (1)

Publication Number Publication Date
CN204506561U true CN204506561U (en) 2015-07-29

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Application Number Title Priority Date Filing Date
CN201520202830.2U Expired - Fee Related CN204506561U (en) 2015-04-07 2015-04-07 Automobile brake and throttle integrated device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104842790A (en) * 2015-04-07 2015-08-19 重庆电讯职业学院 Automobile brake and accelerator integrated equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104842790A (en) * 2015-04-07 2015-08-19 重庆电讯职业学院 Automobile brake and accelerator integrated equipment

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150729

Termination date: 20180407

CF01 Termination of patent right due to non-payment of annual fee