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CN106541826B - A horizontal gas pedal - Google Patents

A horizontal gas pedal Download PDF

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Publication number
CN106541826B
CN106541826B CN201611130175.XA CN201611130175A CN106541826B CN 106541826 B CN106541826 B CN 106541826B CN 201611130175 A CN201611130175 A CN 201611130175A CN 106541826 B CN106541826 B CN 106541826B
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China
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pedal
lock chamber
rocking bar
connecting rod
axis
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CN106541826A (en
Inventor
张建润
卢熹
陈广鑫
谢艳华
贾雪
杨冬萍
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Southeast University
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Southeast University
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K26/00Arrangements or mounting of propulsion unit control devices in vehicles
    • B60K26/02Arrangements or mounting of propulsion unit control devices in vehicles of initiating means or elements
    • B60K26/021Arrangements or mounting of propulsion unit control devices in vehicles of initiating means or elements with means for providing feel, e.g. by changing pedal force characteristics

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Control Devices (AREA)
  • Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)

Abstract

The invention discloses a kind of Horizontal electronic gas pedals, it include: pedal (1), pedal first end (11) is with one relative to the rotatable T-bar of the pedal (12), the base housing first end (21) has T-slot (27), and the T-bar is plugged in the T-slot;Wherein: the T-bar (12) of pedal (1) is hinged with base housing T-slot (27) or axis hole connection;Base housing (2), the fixed part being mounted on vehicle, wherein: connecting hole (23) is the channel that connecting rod (3) protrudes into the lock chamber (24) of base housing, and there are two runner assemblies for setting in lock chamber (24).The present invention mainly utilizes the structure type of the extruding realization frictional damping between four-bar linkage structure and internal different components, and the gas pedal of this structure can slow down the driving fatigue of driver, improve user experience.

Description

一种卧式油门踏板A horizontal gas pedal

技术领域technical field

本发明涉及一种卧式油门踏板,属于机械结构设计,这种结构的油门踏板安全性高、舒适性好,适用于汽车等机动车辆的车速操纵机构。The invention relates to a horizontal gas pedal, which belongs to the mechanical structure design. The gas pedal with this structure has high safety and good comfort, and is suitable for the speed control mechanism of motor vehicles such as automobiles.

背景技术Background technique

随着汽车行业的迅猛发展,汽车的机械式油门踏板逐渐被电子式油门踏板所代替,电子式油门踏板是利用电子信号来控制油门的开合,具有高精度、低影响、寿命长等优点。电子式油门踏板分为悬挂式和地板式两种。With the rapid development of the automobile industry, the mechanical accelerator pedal of the car is gradually replaced by the electronic accelerator pedal. The electronic accelerator pedal uses electronic signals to control the opening and closing of the accelerator. It has the advantages of high precision, low impact, and long life. There are two types of electronic accelerator pedals: suspension type and floor type.

悬挂式油门踏板安装在座舱前方位置,由于有的国家汽车驾驶舱的位置在左边;有的国家,汽车驾驶舱的位置在右边。而驾驶舱前方的空间在左边和右边是不一样的。这使得悬挂式油门踏板经常需要设计一个左边的油门踏板和一个右边的油门踏板。这样需要更多的成本投入。开发周期也更长。The suspended gas pedal is installed in the front of the cockpit, because the position of the car cockpit in some countries is on the left; in some countries, the position of the car cockpit is on the right. And the space in front of the cockpit is not the same on the left and right. This makes it often necessary to design a left accelerator pedal and a right accelerator pedal for suspended accelerator pedals. This requires more cost input. The development cycle is also longer.

由于地板式油门踏板要安装在座舱位置,可以不需要设计一个左边的油门踏板和一个右边的油门踏板。但是对汽车的安装空间要求较高。现有卧式油门踏板一方面尺寸较大,要安装在不同型号的车内时受到限制。这就要求针对不同的车型设计不同的油门踏板。这要求开发更多的零件并开发更多的模具,同样需要更多的成本投入,开发周期也更长。另一方面,不符合人机工学,驾驶员使用时容易疲劳。Since the floor type gas pedal will be installed in the cockpit position, it is not necessary to design a left gas pedal and a right gas pedal. However, the requirements for the installation space of the car are relatively high. Existing horizontal gas pedal size is larger on the one hand, is restricted when being installed in the car of different models. This requires that different accelerator pedals be designed for different models. This requires the development of more parts and the development of more molds, which also requires more cost investment and a longer development cycle. On the other hand, it is not ergonomic, and the driver is prone to fatigue when using it.

发明内容Contents of the invention

技术问题:本发明的目的是提供一种尺寸小,符合人机工学,用户体验良好的卧式油门踏板。Technical problem: The purpose of this invention is to provide a horizontal accelerator pedal with small size, ergonomics and good user experience.

技术方案:为了实现上述目的,本发明提供了一种卧式电子油门踏板,包括:Technical solution: In order to achieve the above purpose, the present invention provides a horizontal electronic accelerator pedal, including:

踏板,踏板第一端具有一相对于所述踏板可转动的T形杆,所述基座壳体第一端具有T形槽,所述T形杆插接于所述T形槽中;其中:踏板的T形杆与基座壳体T形槽相铰接,或轴孔连接;Pedal, the first end of the pedal has a T-shaped bar that is rotatable relative to the pedal, the first end of the base housing has a T-shaped slot, and the T-shaped bar is inserted into the T-shaped slot; wherein : The T-shaped bar of the pedal is hinged with the T-shaped slot of the base shell, or connected with the shaft hole;

基座壳体,是安装在车上的固定部分,其中:连接孔是连杆伸入基座壳体的固定腔内的通道,固定腔内设置有两个转动组件,第一安装孔和第二安装孔分别与第一安装衬环和第二安装衬环配合,起到固定基座壳体的作用;基座壳体T形槽和踏板的T形杆相铰接或轴孔连接,固定腔第一轴和固定腔第二轴分别是两个转动组件的旋转轴;The base shell is a fixed part installed on the vehicle, wherein: the connecting hole is a channel through which the connecting rod extends into the fixed cavity of the base shell, and two rotating components are arranged in the fixed cavity, the first mounting hole and the second The two mounting holes cooperate with the first mounting ring and the second mounting ring respectively to fix the base shell; the T-shaped slot of the base shell is hinged or connected with the shaft hole of the T-shaped bar of the pedal, and the fixed cavity The first shaft and the second shaft of the fixed chamber are respectively the rotation shafts of the two rotating assemblies;

连杆,其中:连杆第一端与踏板连接,连杆第二端的半圆槽通过设置在所述固定腔上的连接孔伸入所述固定腔内,并与所述摇杆第一端中的轴成轴孔连接;A connecting rod, wherein: the first end of the connecting rod is connected to the pedal, and the semicircular groove at the second end of the connecting rod extends into the fixed cavity through the connection hole provided on the fixed cavity, and connects with the first end of the rocker The shaft is connected to the shaft hole;

摇杆,其中:摇杆第一端中的连接轴与连杆第二端中的半圆槽成轴孔连接,摇杆第二端绕固定腔内的第一轴旋转;A rocker, wherein: the connecting shaft in the first end of the rocker is connected to the semicircular groove in the second end of the connecting rod to form a shaft hole, and the second end of the rocker rotates around the first axis in the fixed cavity;

挤压部件,其中,挤压部件旋转孔和固定腔第二轴成轴孔连接,挤压部件下部和弹性装置接触,弹性装置对其施加一个弹力,使得挤压部件绕固定腔第二轴产生逆时针运动趋势,造成与摇杆挤压并产生摩擦阻尼;The extruding part, wherein, the rotating hole of the extruding part is connected with the second axis of the fixed cavity as an axis hole, the lower part of the extruding part is in contact with the elastic device, and the elastic device exerts an elastic force on it, so that the extruding part generates a force around the second axis of the fixed cavity. Counterclockwise movement trend, resulting in extrusion with the rocker and frictional damping;

弹性装置,包括主弹簧和保险弹簧,主弹簧套在保险弹簧外面,两者同时工作,弹性装置夹在摇杆中的弹簧槽和挤压部件下部分之间;The elastic device includes a main spring and a safety spring. The main spring is covered outside the safety spring, and both work at the same time. The elastic device is sandwiched between the spring groove in the rocker and the lower part of the extruded part;

踏板向下运动时,带动连杆和摇杆的运动,并通过弹性装置对挤压部件产生压力,从而使得挤压部件和摇杆接触的部分产生摩擦阻尼,阻碍踏板的运动趋势,踩踏力较大;而在松开踏板时,同样由于阻尼力的存在,对踏板运动造成阻碍,踩踏力会小。When the pedal moves downward, it drives the movement of the connecting rod and the rocker, and exerts pressure on the extrusion part through the elastic device, so that the contact part between the extrusion part and the rocker produces frictional damping, which hinders the movement trend of the pedal, and the pedaling force is relatively strong. When the pedal is released, the pedal movement will be hindered due to the existence of the damping force, and the pedaling force will be small.

优选的,所述摇杆第一端具有一连接轴,所述连杆第二端具有一半圆槽,所述连接轴与所述半圆槽成轴孔连接。Preferably, the first end of the rocker has a connecting shaft, the second end of the connecting rod has a semi-circular groove, and the connecting shaft is connected with the semi-circular groove to form a shaft hole.

优选的,所述摇杆的旋转轴是固定腔第一轴,它设置在靠近所述基座壳体第一端的位置。Preferably, the rotation axis of the rocker is the first axis of the fixed cavity, which is arranged near the first end of the base housing.

优选的,所述挤压部件的旋转轴是固定腔第二轴,它设置在靠近所述基座壳体第二端位置的底部。Preferably, the rotation axis of the extruding part is the second axis of the fixed cavity, which is arranged at the bottom near the second end of the base housing.

优选的,所述固定腔具有一可拆卸的腔盖,且电子感应装置设置在所述腔盖内。Preferably, the fixed chamber has a detachable chamber cover, and the electronic sensing device is arranged in the chamber cover.

优选的,所述挤压部件上部是一弧形,该弧形的中心与固定腔第一轴的中心重合。Preferably, the upper part of the extruding part is arc-shaped, and the center of the arc coincides with the center of the first axis of the fixing chamber.

基于上述技术方案,本发明所提供的卧式油门踏板具有低成本,易开发,易生产,用户体验良好等优点。Based on the above technical solution, the horizontal accelerator pedal provided by the present invention has the advantages of low cost, easy development, easy production, and good user experience.

有益效果:本发明的技术方案具有以下优点:Beneficial effect: the technical solution of the present invention has the following advantages:

(1)本发明基于人机工学对踏板的尺寸进行优化,在符合人机工学的基础尽可能减少整体尺寸,从而降低生产成本;(1) The present invention optimizes the size of the pedals based on ergonomics, and reduces the overall size as much as possible on the basis of ergonomics, thereby reducing production costs;

(2)本发明采用四连杆的基础结构,结构稳定性好,不易出现卡死现象。(2) The present invention adopts a basic structure of four connecting rods, which has good structural stability and is not prone to jamming.

(3)双阻尼结构设计使得踩踏板的力小于松开踏板的力,降低驾驶疲劳,改善用户体验。(3) The double damping structure design makes the force of stepping on the pedal smaller than the force of releasing the pedal, reducing driving fatigue and improving user experience.

(4)挤压部件是可活动的,并且挤压部件只有在踏板受力时才会和摇杆之间产生摩擦阻尼,在使用的过程中稳定性好,安全性高。(4) The extruding part is movable, and only when the pedal is stressed, frictional damping will be generated between the extruding part and the rocker, which has good stability and high safety during use.

附图说明Description of drawings

图1是本发明所述卧式油门踏板的三维图。Fig. 1 is a three-dimensional view of the horizontal accelerator pedal of the present invention.

图2是本发明所述卧式油门踏板部分零件(未包含腔盖)的装配图。Fig. 2 is an assembly drawing of some parts (not including the chamber cover) of the horizontal accelerator pedal of the present invention.

图中有:In the picture there are:

踏板1,包括:踏板第一端11、T形杆12;Pedal 1, including: pedal first end 11, T-shaped bar 12;

基座壳体2,包括:基座壳体第一端21、基座壳体第二端22、连接孔23、固定腔24、第一安装孔25、第二安装孔26、T形槽27、固定腔第一轴241、固定腔第二轴242;The base shell 2 includes: a first end 21 of the base shell, a second end 22 of the base shell, a connecting hole 23, a fixing cavity 24, a first mounting hole 25, a second mounting hole 26, and a T-shaped slot 27 , the first axis 241 of the fixed cavity, the second axis 242 of the fixed cavity;

连杆3,包括:连杆第一端31、连杆第二端32、半圆槽321;The connecting rod 3 includes: the first end 31 of the connecting rod, the second end 32 of the connecting rod, and the semicircular groove 321;

挤压部件4,包括:挤压部件上部41、挤压部件下部42、挤压部件旋转孔43;The extrusion part 4 includes: an upper part 41 of the extrusion part, a lower part 42 of the extrusion part, and a rotation hole 43 of the extrusion part;

腔盖5;chamber cover 5;

弹性装置6,包括:主弹簧61、保险弹簧62;The elastic device 6 includes: a main spring 61 and a safety spring 62;

摇杆7,包括:摇杆第一端71、摇杆第二端72、弹簧槽73、连接轴711;The rocker 7 includes: a first end 71 of the rocker, a second end 72 of the rocker, a spring groove 73, and a connecting shaft 711;

第一安装衬环8;The first installation ring 8;

第二安装衬环9。The second mounting ring 9.

具体实施方式Detailed ways

以下将结合附图,对本发明卧式油门踏板的结构作进一步的详细说明。The structure of the horizontal accelerator pedal of the present invention will be described in further detail below in conjunction with the accompanying drawings.

参见图1和图2,本发明是一种卧式油门踏板,该油门踏板包括:踏板1、基座壳体2、连杆3、挤压部件4、腔盖5、弹性装置6、摇杆7、第一安装衬环8、第二安装衬环9。Referring to Fig. 1 and Fig. 2, the present invention is a horizontal accelerator pedal, which includes: pedal 1, base housing 2, connecting rod 3, extrusion part 4, cavity cover 5, elastic device 6, rocker 7. The first mounting ring 8 and the second mounting ring 9 .

具体而言,踏板第一端11具有一T形杆12,基座壳体第一端21具有一T形槽27,所述T形杆12插接于所述T形槽27中。基座壳体第二端22具有一固定腔24,在固定腔24内,摇杆第二端72和固定腔第一轴241成轴孔连接,摇杆第二端72可绕固定腔第一轴241旋转,摇杆第一端71中的连接轴711和连杆第二端32中的半圆槽321成轴孔连接,摇杆第一端71顶部是弧形状,和挤压部件上部41相贴合,同时,摇杆第二端72连接有霍尔元件,把踏板的旋转信号转化为电信号传递给油门控制系统。挤压部件4和固定腔第二轴242呈轴孔连接,在弹性装置6的弹力挤压下会有绕固定腔第二轴242转动的趋势,从而使得和摇杆7接触的部分产生挤压和摩擦阻尼。挤压部件上部41是弧形,弧形的中心和固定腔第一轴241同心,挤压部件下部42和弹性装置6接触,并和固定腔24的底部有一定的夹角。固定腔24靠近挤压部件的侧面是圆弧状,其圆弧中心和固定腔第一轴241重合。弹性装置6安装在弹簧槽73和挤压部件下部42之间。踏板1的运动会带动摇杆7的转动,从而对挤压部件4产生向下的压力,使挤压部件4产生逆时针转动的趋势,对摇杆7产生摩擦阻尼。固定腔24还可以包括一可拆卸的腔盖5,腔盖5可通过卡扣的方式与基座壳体2上的固定腔24相连。Specifically, the pedal first end 11 has a T-shaped bar 12 , the base housing first end 21 has a T-shaped slot 27 , and the T-shaped bar 12 is inserted into the T-shaped slot 27 . The second end 22 of the base housing has a fixed cavity 24. In the fixed cavity 24, the second end 72 of the rocker is connected to the first shaft 241 of the fixed cavity as an axis hole, and the second end 72 of the rocker can be rotated around the first shaft of the fixed cavity. When the shaft 241 rotates, the connecting shaft 711 in the first end 71 of the rocker is connected to the semicircular groove 321 in the second end 32 of the connecting rod to form a shaft hole. At the same time, the second end 72 of the rocker is connected with a Hall element, which converts the rotation signal of the pedal into an electrical signal and transmits it to the accelerator control system. The extruding part 4 and the second shaft 242 of the fixed chamber are connected in an axial hole, and under the elastic force of the elastic device 6, there will be a tendency to rotate around the second shaft 242 of the fixed chamber, so that the part in contact with the rocker 7 will be squeezed and frictional damping. The upper part 41 of the extruding part is arc-shaped, and the center of the arc is concentric with the first axis 241 of the fixed cavity. The side of the fixing cavity 24 close to the extruding part is arc-shaped, and the center of the arc coincides with the first axis 241 of the fixing cavity. The elastic device 6 is installed between the spring groove 73 and the lower part 42 of the pressing part. The movement of the pedal 1 will drive the rotation of the rocker 7 , thereby exerting downward pressure on the extruding part 4 , causing the extruding part 4 to rotate counterclockwise and causing frictional damping to the rocker 7 . The fixing chamber 24 can also include a detachable chamber cover 5 , and the chamber cover 5 can be connected with the fixing chamber 24 on the base shell 2 by buckling.

踏板第一端11具有一可相对于踏板1转动的T形杆12,该T形杆12与基座壳体2中的T形槽27相匹配且可插接于其中。应当知晓的是,踏板第一端11与基座壳体第一端21之间的连接方式并不限于该实施例所示出的T形杆与T形槽之间的组合,常规的铰接方式以及轴孔连接方式均适用于此。The first end 11 of the pedal has a T-shaped bar 12 that can rotate relative to the pedal 1 , and the T-shaped bar 12 matches with the T-shaped slot 27 in the base shell 2 and can be inserted therein. It should be known that the connection between the first end 11 of the pedal and the first end 21 of the base housing is not limited to the combination of the T-shaped bar and the T-shaped slot shown in this embodiment, the conventional hinged way And the shaft hole connection method is applicable here.

基座壳体2是安装在车上的固定部分,基座壳体第一端21具有T形槽27,基座壳体第二端22具有一固定腔24,所述固定腔24内设置有两个转动组件以及电子感应装置。第一安装衬环8和第二安装衬环9分别安装在第一安装孔25和第二安装孔24上。The base housing 2 is a fixed part installed on the vehicle, the first end 21 of the base housing has a T-shaped groove 27, and the second end 22 of the base housing has a fixing cavity 24, and the fixing cavity 24 is provided with Two rotating assemblies and electronic sensing. The first installation collar 8 and the second installation collar 9 are respectively installed on the first installation hole 25 and the second installation hole 24 .

连杆第一端31设置有两个凸台,在踏板1背面相对于连杆3的位置设置有可收容凸台的收容部(未示出),收容部与连杆第一端31的凸台之间呈轴孔连接。连杆第二端32具有一半圆槽321,其通过设置在固定腔24上的连接孔23伸入该固定腔内,与摇杆7的连接轴711形成轴孔连接。所述连接孔23位于固定腔24上,且靠近基座壳体第二端22的位置。The first end 31 of the connecting rod is provided with two bosses, and a housing portion (not shown) that can accommodate the bosses is provided at the position of the back side of the pedal 1 relative to the connecting rod 3, and the housing portion and the protrusion of the first end 31 of the connecting rod The tables are connected by shaft holes. The second end 32 of the connecting rod has a semi-circular groove 321 , which extends into the fixed cavity 24 through the connecting hole 23 and connects with the connecting shaft 711 of the rocker 7 through a shaft hole. The connection hole 23 is located on the fixing cavity 24 and is close to the second end 22 of the base housing.

摇杆第二端72和霍尔元件相连,踏板转动的同时霍尔元件会同时旋转,把踏板旋转的角度转化为电信号传递出去,从而达到控制油门的作用,同时摇杆第二端72绕固定腔第一轴241旋转。摇杆第一端71具有一连接轴711,而连杆第二端32具有一半圆槽321,所述连接轴711与所述半圆槽321形成轴孔连接。摇杆第一端71的顶部和挤压部件上部41接触的部分是弧形,和挤压部件上部41的内表面贴合。The second end 72 of the rocker is connected to the Hall element. When the pedal rotates, the Hall element will rotate at the same time, and the angle of the pedal rotation is converted into an electrical signal and transmitted, thereby achieving the effect of controlling the accelerator. At the same time, the second end 72 of the rocker rotates around The fixed chamber first shaft 241 rotates. The first end 71 of the rocker has a connecting shaft 711 , and the second end 32 of the connecting rod has a semi-circular groove 321 , and the connecting shaft 711 is connected with the semi-circular groove 321 to form a shaft hole. The part where the top of the first end 71 of the rocker is in contact with the upper part 41 of the extruding part is arc-shaped, and fits the inner surface of the upper part 41 of the extruding part.

挤压部件4可绕固定腔第二轴242旋转,挤压部件上部41是弧形结构,弧形的圆心和固定腔第一轴241的中心重合,挤压部件下部42和弹性装置6接触,考虑到挤压变形,挤压部件下部42和固定腔24底部有一定的夹角。The extruding part 4 can rotate around the second axis 242 of the fixed cavity. The upper part 41 of the extruded part is an arc-shaped structure. The center of the arc coincides with the center of the first axis 241 of the fixed cavity. Considering extrusion deformation, the lower part 42 of the extrusion part and the bottom of the fixing cavity 24 have a certain angle.

本发明将转动组件的旋转轴以及电子感应装置移至靠近固定腔第一轴241的位置,将挤压部件4的旋转轴设置在固定腔第二轴242,这将使得固定腔的尺寸明显变小。In the present invention, the rotating shaft of the rotating assembly and the electronic sensing device are moved to a position close to the first axis 241 of the fixed cavity, and the rotating axis of the extruding part 4 is arranged on the second axis 242 of the fixed cavity, which will significantly change the size of the fixed cavity Small.

通过减小基座壳体2中固定腔24的尺寸,踏板1的长度可以缩短。从而使油门踏板整体高度降低。By reducing the size of the fixing cavity 24 in the base housing 2, the length of the pedal 1 can be shortened. Thereby the overall height of the accelerator pedal is reduced.

本发明依据人机工学,参考相关的人体尺寸,确定油门踏板的整体尺寸。在符合人机工学的基础上,减小踏板和零部件尺寸,从而减少制造成本和安装所需空间。According to ergonomics, the present invention determines the overall size of the accelerator pedal with reference to relevant human body size. On the basis of ergonomics, the size of pedals and components is reduced, thereby reducing manufacturing costs and space required for installation.

用户体验的改善是因为对内部结构进行了重新设计,松开踩踏时脚踝所使用的力会小于踩踏时的力,这种迟滞效果可以降低驾驶员的驾驶疲劳。The improvement of user experience is due to the redesign of the internal structure. The force used by the ankle when the pedal is released will be less than that of the pedal. This hysteresis effect can reduce the driver's driving fatigue.

迟滞效果通过摇杆第一端71的顶部和挤压部件上部41之间的摩擦产生,由于摩擦阻尼所起到的作用始终是阻碍踏板1的运动,所以踩下踏板时的力会大于松开踏板时的力。The hysteresis effect is generated by the friction between the top of the first end 71 of the rocker and the upper part 41 of the extruded part. Since the frictional damping function is always to hinder the movement of the pedal 1, the force when depressing the pedal will be greater than that of releasing it. Force when pedaling.

具体使用过程描述:踏板1向下踩踏时带动摇杆7运动,对弹性装置6造成挤压,使得挤压部件4有绕固定腔第二轴242逆时针旋转的趋势,从而对摇杆第一端71的顶部造成挤压,两者接触部分产生摩擦阻尼,阻碍摇杆7的旋转,间接地阻碍踏板1的运动,所以,驾驶员踩下踏板1的过程中要克服弹簧力和摩擦阻尼力,踩踏力较大。而在松开踏板的过程中,弹性装置的弹力向上,而驾驶员踩踏的力和摩擦阻尼力则向下,所以,松开踏板过程中,驾驶员所需踩踏力较小,这样做的好处是可以减少驾驶员的驾驶疲劳,改善用户体验。Description of the specific use process: when the pedal 1 is stepped down, it drives the rocker 7 to move, which squeezes the elastic device 6, so that the extrusion part 4 has a tendency to rotate counterclockwise around the second axis 242 of the fixed cavity, so that the rocker first The top of the end 71 causes extrusion, and the contact part between the two produces frictional damping, which hinders the rotation of the rocker 7 and indirectly hinders the movement of the pedal 1. Therefore, the driver must overcome the spring force and frictional damping force in the process of depressing the pedal 1. , the pedaling force is greater. In the process of releasing the pedal, the elastic force of the elastic device is upward, while the pedaling force of the driver and the frictional damping force are downward. Therefore, in the process of releasing the pedal, the pedaling force required by the driver is small, which has the advantage of It can reduce the driver's driving fatigue and improve the user experience.

Claims (4)

1. a kind of horizontal gas pedal, which is characterized in that the gas pedal includes:
Pedal (1), pedal first end (11) is with one relative to the rotatable T-bar of the pedal (12), base housing first Hold (21) that there are T-slot (27), the T-bar is plugged in the T-slot;Wherein: the T-bar (12) and pedestal of pedal (1) Shell T-slot (27) is hinged or axis hole connection;
Base housing (2), the fixed part being mounted on vehicle, in which: connecting hole (23) is that connecting rod (3) protrudes into base housing Channel in lock chamber (24), there are two runner assembly, the first mounting hole (25) and the second mounting holes for the interior setting of lock chamber (24) (26) play the role of fixed pedestal shell with the first installation grommet (8) and the second installation grommet (9) cooperation respectively;Base shell Body T-slot (27) is hinged with the T-bar (12) of pedal or axis hole connects, the second axis of lock chamber first axle (241) and lock chamber (242) be respectively two runner assemblies rotary shaft;
Connecting rod (3), in which: connecting rod first end (31) is connect with pedal (1), and the half slot (321) of connecting rod second end (32) passes through The connecting hole (23) being arranged on the lock chamber (24) protrudes into the lock chamber, and with the connection in rocking bar first end (71) Axis (711) is connected at axis hole;
Rocking bar (7), in which: the half slot (321) in connecting shaft (711) and connecting rod second end (32) in rocking bar first end (71) It is connected at axis hole, first axle (241) rotation of the rocking bar second end (72) in lock chamber (24);
Extrusion parts (4), wherein extrusion parts rotating hole (43) is connected with the second axis of lock chamber (242) at axis hole, extrusion parts Lower part (42) and elastic device (6) contact, elastic device (6) applies an elastic force to it, so that extrusion parts (4) is around lock chamber Second axis (242) generates counterclockwise movement trend, causes to squeeze with rocking bar (7) and generates frictional damping;
Elastic device (6), including main spring (61) and relief spring (62), main spring (61) cover outside relief spring (62), The two works at the same time, and elastic device (6) is clipped between the spring groove (73) in rocking bar (7) and extrusion parts lower part (42);
The top of rocking bar first end (71) and the part of extrusion parts top (41) contact are arc and extrusion parts top (41) Inner surface fitting;When pedal (1) moves downward, the movement of connecting rod (3) and rocking bar (7) is driven, and right by elastic device (6) Extrusion parts (4) generates pressure, so that the part of extrusion parts (4) and rocking bar (7) contact generates frictional damping, hinders to step on The movement tendency of plate (1), pedal force are larger;And when unclamping pedal (1), also due to the presence of damping force, to pedal travel It causes to hinder, pedal force can be small;
The rocking bar first end (71) has a connecting shaft (711), and the connecting rod second end (32) has a half slot (321), The connecting shaft is connect with the half slot at axis hole;
The rotary shaft of the rocking bar (7) is lock chamber first axle (241), it is positioned close to the base housing first end (21) Position.
2. according to horizontal gas pedal described in claim 1 is shone, which is characterized in that the rotary shaft of the extrusion parts (4) is The second axis of lock chamber (242), it is positioned close to the bottom of base housing second end (22) position.
3. horizontal gas pedal according to claim 1, which is characterized in that the lock chamber (24) is dismountable with one Chamber lid (5), and electronic inductor is arranged in the chamber lid.
4. horizontal gas pedal according to claim 1, which is characterized in that the extrusion parts top (41) is an arc The center of shape, the arc is overlapped with the center of lock chamber first axle (241).
CN201611130175.XA 2016-12-09 2016-12-09 A horizontal gas pedal Active CN106541826B (en)

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