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CN101850759A - Auxiliary brake pedal device and brake pedal assembly of instruction car - Google Patents

Auxiliary brake pedal device and brake pedal assembly of instruction car Download PDF

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Publication number
CN101850759A
CN101850759A CN 201010193821 CN201010193821A CN101850759A CN 101850759 A CN101850759 A CN 101850759A CN 201010193821 CN201010193821 CN 201010193821 CN 201010193821 A CN201010193821 A CN 201010193821A CN 101850759 A CN101850759 A CN 101850759A
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CN
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Prior art keywords
pedal
auxiliary
brake
bar
device
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CN 201010193821
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Chinese (zh)
Inventor
于海兴
张俊茹
王万顺
王智博
阚文娟
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北汽福田汽车股份有限公司
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Abstract

The invention provides an auxiliary brake pedal device of an instruction car. The auxiliary brake pedal device comprises an auxiliary pedal (1), a transmission bar (2) and a link end (3), wherein the transmission bar (2) contains a first bar part (21) and a second bar part (22) of which axes are perpendicular basically; the link end (3) is connected with the end of the first bar part (21), the auxiliary pedal (1) is connected with the end of the second bar part (22); and the initial angle alpha of the auxiliary pedal (1) is adjustable. The invention also provides a brake pedal assembly of the instruction car. The brake pedal assembly contains a main brake pedal device and the auxiliary brake pedal device. As the initial angle alpha of the auxiliary pedal (1) is adjustable, main brake pedal devices in different heights and the personal differences of coaches can be adapted by adjusting the initial angle alpha of the auxiliary pedal (1).

Description

教练车的副制动踏板装置及制动踏板总成 Sub coach car brake pedal and the brake pedal assembly device

技术领域 FIELD

[0001] 本发明涉及一种教练车的副制动踏板装置,以及具有该副制动踏板装置的制动踏板总成。 Coach invention relates to a vehicle brake pedal device of the sub [0001] the present, and the secondary brake pedal assembly having a brake pedal device.

背景技术 Background technique

[0002] 目前的教练车所采用的副制动踏板基本上都是简单的机械杠杆机构,例如包括副踏板、传动杆和连接端,所述传动杆包括轴线基本成直角的第一杆部和第二杆部,所述连接端连接于所述第一杆部的末端,所述副踏板连接于所述第二杆部的末端。 [0002] Current sub employed coach car brake pedal basically simple mechanical lever mechanism, for example, includes a sub-pedal, and a transmission rod connecting end, the transmission rod includes a first rod portion substantially at right angles to the axis and second rod portion, said connecting end is connected to the end portion of the first lever, is connected to the end of the sub-pedal portion of the second lever. 使用时,所述连接端连接到主制动踏板装置(例如主制动踏板装置的踏板臂)上。 In use, the connector terminal is connected to the master brake pedal device (e.g. pedal arm main brake pedal device) on. 当教练员踩下副制动踏板装置的副踏板时,副制动踏板装置的连接端按下主制动踏板装置的踏板臂,使主制动踏板装置进行制动。 Coach pedal depressed when the sub-sub-unit of the brake pedal, the brake pedal connecting end of the secondary pedal arm main press apparatus unit of a brake pedal, the main brake pedal braking device. 但是,由于不同车型的高度不统一,或者即使同一车型的不同车辆的主制动踏板的高度也存在波动,这会导致副制动踏板装置的副踏板角度波动范围相当大,使得教练员在操作该副制动踏板装置时很不舒适,而且还会影响副制动踏板装置的行程,使得副制动踏板装置的制动力不足。 However, since the height of the different models are not uniform, even if the height of the main brake pedal or different models of the same vehicle, there are fluctuations, which leads to a brake pedal apparatus of the sub-sub-pedal angle fluctuation range is quite large, so that in operation trainer when the sub uncomfortable brake pedal device, but also affect the stroke of the brake pedal device of the sub, the sub-system such that the brake pedal apparatus underpowered. 此外,由于教练员的个体差异,不同教练员所需的副踏板角度和制动行程也不同,而该现有的副制动踏板装置无法根据不同教练员的需要进行调整。 Further, due to individual differences coaches, the sub-pedal angle required for different coaches and a brake stroke or different, and the conventional secondary brake pedal device can not be adjusted according to the needs of different coaches.

发明内容 SUMMARY

[0003] 本发明所要解决的技术问题是,现有副制动踏板装置的无法适应不同主制动踏板高度和教练员个体差异,因此本发明的一个目的是提供一种能够针对不同主制动踏板高度和教练员个体差异进行调整的副制动踏板装置。 [0003] The present invention solves the technical problem, unable to adapt to the different height of the primary brake pedal and individual differences existing sub coaches brake pedal device, and therefore an object of the present invention is to provide a brake master different the height of the sub-pedal and a brake pedal means for adjusting individual differences coaches.

[0004] 为了解决上述技术问题,一方面,本发明提供了一种副制动踏板装置,该副制动踏板装置包括副踏板、传动杆和连接端,所述传动杆包括轴线基本成直角的第一杆部和第二杆部,所述连接端连接于所述第一杆部的末端,所述副踏板连接于所述第二杆部的末端,其中,所述第二杆部为角度可调式杆。 [0004] In order to solve the above problems, in one aspect, the present invention provides a brake pedal apparatus of the sub, the sub-sub-pedal comprises a brake pedal apparatus, and the connecting rod drive end, said drive shaft comprising an axis substantially at right angles a first lever and a second lever portion, said connecting end is connected to the end portion of the first lever, is connected to the end of the sub-pedal portion of the second lever, wherein said second rod portion at an angle adjustable lever.

[0005] 另一方面,本发明还提供了一种教练车的制动踏板总成,该制动踏板总成包括主制动踏板装置和上述教练车的副制动踏板装置。 [0005] In another aspect, the present invention also provides a vehicle brake pedal assembly of one kind of coach, the brake pedal assembly comprising a brake pedal device sub-unit and said main brake pedal of the vehicle coaches.

[0006] 通过本发明的上述技术方案,由于所述第二杆部为角度可调式杆,因此能够通过调节所述第二杆部的角度来调节第一杆部的轴线相对于第二杆部所安装的平面的角度,从而来适应不同主制动踏板的高度和教练员个体差异。 [0006] By the above aspect of the present invention, since the second rod portion at an angle adjustable rod, it is possible to adjust the axis of the second rod portion with respect to the first lever portion by adjusting the angle of the second shaft portion the mounting angle of the plane, so that the height to accommodate individual differences and different coaches main brake pedal.

[0007] 本发明的其他特征和优点将在随后的具体实施方式部分予以详细说明。 [0007] Other features and advantages of the present invention will be described in detail in a subsequent portion of the detailed description. 附图说明 BRIEF DESCRIPTION

[0008] 附图是用来提供对本发明的进一步理解,并且构成说明书的一部分,与本发明的具体实施方式一起用于解释本发明,但并不构成对本发明的限制。 [0008] The drawings are provided for further understanding of the invention and constitute a part of this specification, the embodiments of the present invention serve to explain the invention, but not limit the present invention. 在附图中: In the drawings:

[0009] 图1是根据本发明的一种实施方式的副制动踏板装置的结构示意图; [0009] FIG. 1 is a schematic diagram of the secondary structures of the brake pedal device according to an embodiment of the present invention;

[0010] 图2是图1中的A部的局部放大分解示意图;[0011] 图3是根据本发明的另一种实施方式的副制动踏板装置的结构示意图; [0010] FIG. 2 is a partial section A in an enlarged exploded view of FIG. 1; [0011] FIG. 3 is a schematic diagram of another embodiment according to the present invention the sub brake pedal apparatus;

[0012] 图4是图3中的B部的局部放大分解示意图。 [0012] FIG. 4 is a partial section B of FIG. 3 in an enlarged exploded schematic view.

具体实施方式 detailed description

[0013] 以下结合附图对本发明的具体实施方式进行详细说明。 [0013] The following specific embodiments of the present invention will be described in detail in conjunction with the accompanying drawings. 应当理解的是,此处所描述的具体实施方式仅用于说明和解释本发明,并不用于限制本发明。 It should be understood that the specific embodiments described herein are only to illustrate and explain the present invention and are not intended to limit the present invention.

[0014] 如图1所示,本发明的一种实施方式提供的副制动踏板装置包括副踏板1、传动杆2和连接端3,所述传动杆2包括轴线基本成直角的第一杆部21和第二杆部22,所述连接端3连接于所述第一杆部21的末端,所述副踏板1连接于所述第二杆部22的末端,其中, 所述副踏板1的初始角度a可调节。 [0014] 1, the sub brake pedal apparatus of an embodiment of the present invention include the sub pedal 1, the transmission rod 2 and the connecting end 3, the axis of the drive shaft 2 comprises a first rod substantially at right angles portion 21 and second lever portion 22, the connection end 3 is connected to the first rod end portion 21 of the sub pedal 1 is connected to the end portion 22 of the second lever, wherein the sub-pedal 1 the initial angle a can be adjusted.

[0015] 所述副踏板1的初始角度a是指副制动踏板装置安装在车辆地板上时副踏板1 所处的的角度,即不对副踏板1进行任何动作时所处的角度。 [0015] The initial angle of the sub pedal 1, a brake pedal means a sub-device is mounted on a vehicle floor when the angle at which a sub-pedal, that is, no sub pedal 1 when the angle at which any action.

[0016] 使用时,如图1和图3所示,所述连接端3连接在主制动踏板装置的踏板臂4上。 When the [0016] use, as shown in FIG. 1 and FIG. 3, the connection end 3 is connected to a brake pedal apparatus main pedal arm 4. 由于副踏板1的初始角度a可调节,因此能够通过调节副踏板1的初始角度a来适应不同主制动踏板的高度和教练员个体差异。 Since the initial angle a 1 sub-pedal adjustable, it is possible to adapt to individual differences in height and coaches the different main brake pedal by adjusting the initial angle of the sub pedal 1 a.

[0017] 所述副踏板1的初始角度a可调节这一特性可以采用多种适当的结构来实现,例如,可以采用具有可调节结构的传动杆2来实现。 [0017] The initial angle of the sub pedal 1, a characteristic that may be adjusted using a variety of suitable structures may be implemented, for example, with an adjustable transmission rod structure 2 may be employed to achieve. 所述传动杆2可以采用各种适当的结构来通过不同的调节方式来实现上述目的。 The transmission rod 2 a variety of suitable structures may be employed to achieve the above object is achieved by adjusting different ways. 例如,作为一种具体的实施方式,所述第一杆部21 可以为长度可调式杆。 For example, as a specific embodiment, the first lever portion 21 may be a length adjustable rod. 从而通过调节所述第一杆部21的长度L来实现对副踏板1的初始角度a和副制动踏板装置高度的调节。 Thereby to achieve a high degree of initial angle adjustment of the sub pedal 1, a brake pedal device and the secondary by adjusting the length L of the portion 21 of the first lever.

[0018] 所述第一杆部21作为长度可调式杆也可以通过各种具体结构来实现,例如作为一种具体的实施方式,如图1和图2所示,所述第一杆部21可以包括第一部件211、第二部件212和锁止螺钉213,所述第一部件211具有长孔,所述第二部件212具有可插入所述长孔的插入部,并且所述长孔与插入部通过所述锁止螺钉213进行固定。 [0018] The first lever portion 21 of the longitudinal adjustable rod as may be implemented by various concrete structures, such as a specific embodiment, and as shown in FIG. 1, the first portion 21 in FIG. 2 211 may comprise a first member, a second member 212 and a locking screw 213, the first member 211 has a long hole, the second member 212 has an insertion portion insertable into the elongated hole and the elongated hole the insertion portion by the lock screw 213 is fixed. 例如更具体地如图2所示,所述第一部件211的长孔的侧壁上形成有长槽214,所述第二部件212的插入部上形成有凹孔215,所述锁止螺钉213可以穿过所述长槽214并锁止到所述凹孔215内,以使得第一部件211相对于第二部件212固定。 More specifically, for example 2, the long groove 214 is formed on a sidewall of the elongated hole 211 of the first member, a recessed hole formed on the insertion portion 215 of the second member 212 of the locking screw 213 can pass through the elongated slot 214 and locked into the recesses 215, 211 such that the first member 212 is fixed relative to the second member. 使用时,首先调整副踏板1的初始角度a到适当位置,然后通过调节第二部件212的插入部插入第一部件211的长孔中的量,来调节第一杆部21的长度L,并用锁止螺钉213进行锁止,从而能够适应不同的主踏板4的高度。 In use, the sub-pedal adjusting the initial angle position to a 1, then the amount of the insertion portion inserted into the long hole of the first member 211 by adjusting the second member 212, to adjust the length of the first portion 21 of the lever L, and with locking the lock screw 213, it is possible to accommodate different heights of the main pedal 4.

[0019] 根据本发明的另一种具体实施方式,作为实现可调式的传动杆2的一种方式,所述第二杆部22可以为角度可调式杆。 [0019] According to another specific embodiment of the present invention, as a way to achieve adjustable transmission lever 2, the second lever portion 22 may be angle-adjustable rod. 从而通过调节第一杆部21的轴线相对于第二杆部22 所安装的平面的角度0来实现对副踏板1的初始角度a和副制动踏板装置高度的调节。 Thereby to achieve a high degree of initial angle adjustment of the sub pedal 1, a brake pedal device and by adjusting the sub-axis of the first lever portion 21 with respect to the angle of the plane of the second lever mounting portion 22 of 0.

[0020] 所述第二杆部22作为角度可调式杆也可以通过各种具体结构来实现,例如作为一种具体的实施方式,如图3和图4所示,所述第二杆部22包括第一螺纹管件221、第二螺纹管件222、螺纹接头223和锁止螺母224,所述第一螺纹管件221和第二螺纹管件222通过所述螺纹接头223相连接,并通过所述锁止螺母224进行锁止。 [0020] The second rod portion 22 as the angle-adjustable lever may be realized by a variety of specific structures, such as a specific embodiment, shown in FIGS. 3 and 4, the second lever portion 22 It comprises a first threaded tubular member 221, a second 222 threaded pipe nipple 223 and lock nut 224, the first threaded tubular member 221 and a second threaded tubular member 222 connected by the threaded joint 223, and through the lock lock nuts 224. 使用时,首先调整副踏板1的角度a到适当位置,然后通过调节第一螺纹管件221相对于第二螺纹管件222的角度来调节第一杆部21的轴线相对于第二杆部22所安装的平面的角度0,从而实现对副踏板1角度a以及副制动踏板装置高度的调节。 In use, to adjust the angle of the sub-pedal 1 to a proper position, and then adjust the axis of the first shaft portion 21 with respect to second lever mounting portion 22 by adjusting a first threaded tubular member 221 with respect to the angle of the second threaded tubular member 222 the angle of plane 0, thereby achieving the height adjustment of the angle of the sub pedal 1, and a sub brake pedal device. [0021] 当然,虽然上述长度可调式第一杆部21和角度可调式第二杆部22在不同的实施方式中进行说明,但是显然所述传动杆2可以同时具有上述长度可调式第一杆部21和角度可调式第二杆部22,从而为副制动踏板装置提供了更多样化的调节方式。 [0021] Of course, although the longitudinal adjustable rod portion 21 and a first angle-adjustable second lever portion 22 will be described in the various embodiments described, it is obvious that the above-described transmission rod 2 may have a length adjustable at the same time the first lever portion 21 and a second angle-adjustable rod portion 22, thereby providing a more diverse adjusted sub way brake pedal device.

[0022] 此外,所述连接端3和所述第一杆部21可以形成为一体,也可以各自作为单独的部件。 [0022] Furthermore, the connection end 3 and the first lever portion 21 may be formed integrally, may be used as each individual member. 所述副踏板1的具体结构及其与传动杆2的连接方式为本领域所公知,在此不再赘述。 The specific configuration of the sub pedal 1 and 2 with the shaft connector of the present embodiment are well known in the art, it is not repeated here.

[0023] 另一方面,本发明还提供了一种教练车的制动踏板总成,该制动踏板总成包括主制动踏板装置和上文所述的副制动踏板装置。 [0023] In another aspect, the present invention also provides a vehicle brake pedal assembly of one kind of coach, the brake pedal assembly comprising a brake pedal device according to the sub-master brake pedal device and described above.

[0024] 在该教练车的制动踏板总成中,所述副制动踏板装置的所述连接端3连接到所述主踏板装置的主踏板臂4上。 [0024] In the vehicle brake pedal assembly of the coaches in the secondary of the brake pedal device connection terminal 3 connected to the main pedal device 4 on the main pedal arm. 这可以采用各种适当的连接方式来实现,例如副制动踏板装置的连接端3可以直接搭靠在主制动踏板装置的主踏板臂4上。 This connection may take a variety of suitable ways, such as connection end of the secondary brake pedal device 3 may be directly abutted to the main pedal arm main brake pedal device 4. 当教练员踩下副踏板1时, 副踏板1通过传动杆2使得连接端3按压主踏板臂4,从而使得主制动踏板装置进行制动; 当教练员松开副踏板1时,副制动踏板装置回复到初始位置,连接端3不再作用在主踏板臂4上,从而主制动踏板装置也回复到初始位置。 When the sub pedal 1 depressed coaches, the sub pedal 1 through the transmission rod such that the connecting end 2 3 4 presses the primary pedal arm, a brake pedal so that the main brake device; Coach release sub when the pedal 1, the sub-system the brake pedal apparatus returns to the initial position, the connecting terminal 3 is no longer acting on the main pedal arm 4, so that the main brake pedal device also returns to the original position. 但是这种连接方式会使得连接端3与主踏板臂4之间在在动作过程中产生冲击,进而影响整个制动踏板总成的制动效果。 However, this makes the connection between the connector 3 and the terminal 4 in the primary pedal arm during the operation of an impact, thereby affecting the entire braking effect of the brake pedal assembly. 因此优选地, 如图3所示,所述连接端3通过挂簧5连接到所述主制动踏板装置的踏板臂4上,从而可以减少连接端3与主踏板臂4之间在制动动作过程中产生的冲击。 Thus Preferably, as shown in FIG. 3, the connection end 3 connected by spring 5 is linked to the main unit of the brake pedal the pedal arm 4, which can reduce the connection between the brake pedal arm 3 and the main 4 impact generated during operation.

[0025] 在所述教练车的制动踏板总成中,所述副制动踏板装置的第二杆部22通过固定件固定到车辆的地板上,该固定件可以采用各种适当的结构,例如如图1和图3所示,该固定件可以包括套在所述第二杆部22上的轴套6和固定在所述轴套6上的固定板7。 [0025] In the vehicle brake pedal assembly of the coaches in the secondary brake pedal apparatus of the second rod portion 22 by a fixing member fixed to the floor of the vehicle, the fixing member may take a variety of suitable structures, 6, for example, and fixing the fixing plate 1 and 3, the fixing member may include a sleeve portion on the second lever 22 in the boss 7 of the sleeve 6. 通过将固定板7固定到车辆的地板上来实现所述第二杆部22可转动地固定。 22 may be rotatably fixed to the vehicle 7 is fixed by fixing the floor plate up to achieve the second rod portion.

[0026] 需要说明的是,在上述具体实施方式中所描述的各个具体技术特征,可以通过任何合适的方式进行任意组合,其同样落入本发明所公开的范围之内。 [0026] Incidentally, each of the specific technical features of the above described embodiments may be made by any combination in any suitable manner, which also falls within the scope of the present invention disclosed. 另外,本发明的各种不同的实施方式之间也可以进行任意组合,只要其不违背本发明的思想,其同样应当视为本发明所公开的内容。 Further, among various embodiments of the present invention may be performed in any combination, as long as it does not violate the spirit of the invention, which should also be considered as the disclosure of the present invention.

[0027] 以上结合附图详细描述了本发明的优选实施方式,但是,本发明并不限于上述实施方式中的具体细节,在本发明的技术构思范围内,可以对本发明的技术方案进行多种简单变型,这些简单变型均属于本发明的保护范围。 [0027] described above in conjunction with the accompanying drawings of the preferred embodiment of the present invention, however, the present invention is not limited to the specific details of the above embodiment, within the technical scope of the spirit of the present invention, various technical solutions of the present invention. simple variations, these simple modifications belong to the scope of the present invention.

Claims (7)

  1. 一种教练车的副制动踏板装置,该副制动踏板装置包括副踏板(1)、传动杆(2)和连接端(3),所述传动杆(2)包括轴线基本成直角的第一杆部(21)和第二杆部(22),所述连接端(3)连接于所述第一杆部(21)的末端,所述副踏板(1)连接于所述第二杆部(22)的末端,其特征在于,所述第二杆部(22)为角度可调式杆。 Sub coach vehicle brake pedal device, which device comprises a sub-sub-pedal brake pedal (1), the transmission rod (2) and a connection end (3), said transmission rod (2) comprises a second axis substantially at right angles a portion (21) and a second rod portion (22), the connection end (3) is connected to the first rod end portion (21), said sub-pedal (1) is connected to the second rod the end portion (22), characterized in that said second lever portion (22) is angle-adjustable rod.
  2. 2.根据权利要求1所述的教练车的副制动踏板装置,其特征在于,所述第二杆部(22) 包括第一螺纹管件(221)、第二螺纹管件(222)、螺纹接头(223)和锁止螺母(224),所述第一螺纹管件(221)和第二螺纹管件(222)通过所述螺纹接头(223)相连接,并通过所述锁止螺母(224)进行锁止。 The sub-vehicle brake pedal device according to the coach claimed in claim 1, wherein said second lever portion (22) comprises a first threaded tubular member (221), a second threaded tubular member (222), a threaded joint (223) and lock nut (224), said first threaded tubular member (221) and a second threaded tubular member (222) connected by said threaded joint (223), and through the lock nut (224) locked.
  3. 3.根据权利要求1所述的教练车的副制动踏板装置,其特征在于,所述连接端(3)与所述第一杆部(21)形成为一体。 The sub-vehicle brake pedal device according to the coach claimed in claim 1, wherein the connection end (3) is formed integrally with the first shaft portion (21).
  4. 4. 一种教练车的制动踏板总成,该制动踏板总成包括主制动踏板装置和以上任意一项权利要求所述的教练车的副制动踏板装置。 A coach vehicle brake pedal assembly, the brake pedal assembly comprising a brake pedal apparatus according to sub coach car and the master brake pedal apparatus as claimed in any preceding claim.
  5. 5.根据权利要求4所述的教练车的制动踏板总成,其特征在于,所述副制动踏板装置的所述连接端(3)连接到所述主踏板装置的踏板臂(4)上。 The coach vehicle brake pedal assembly according to claim 4, characterized in that the secondary of the brake pedal device connection (3) is connected to the primary pedal arm to the pedal means (4) on.
  6. 6.根据权利要求5所述的教练车的制动踏板总成,其特征在于,所述连接端(3)通过挂簧(5)连接到所述主踏板装置的踏板臂(4)上。 The brake pedal assembly of the vehicle coach according to claim 5, characterized in that the connection end (3) is connected to the primary pedal arm on the pedal device (4) by hanging spring (5).
  7. 7.根据权利要求4所述的教练车的制动踏板总成,其特征在于,该制动踏板总成还包括用于将所述第二杆部(22)固定到车辆的地板上的固定件,该固定件包括套在所述第二杆部(22)上的轴套(6)和固定在所述轴套(6)上的固定板(7)。 The coach vehicle brake pedal assembly according to claim 4, characterized in that the brake pedal assembly further comprises means for fixing said second lever portion (22) is fixed to a floor of the vehicle member, the fixing member comprises a sleeve in a sleeve (6) (22) of the second rod portion and the fixing plate (7) fixed to the hub (6).
CN 201010193821 2010-05-28 2010-05-28 Auxiliary brake pedal device and brake pedal assembly of instruction car CN101850759A (en)

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CN 201010193821 CN101850759A (en) 2010-05-28 2010-05-28 Auxiliary brake pedal device and brake pedal assembly of instruction car
PCT/CN2010/080036 WO2011147178A1 (en) 2010-05-28 2010-12-21 Auxiliary brake pedal device for instruction car and the brake pedal assembly
RU2012148628A RU2534604C2 (en) 2010-05-28 2010-12-21 Auxiliary brake pedal brake for school machine and brake pedal assembly

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011147178A1 (en) * 2010-05-28 2011-12-01 北汽福田汽车股份有限公司 Auxiliary brake pedal device for instruction car and the brake pedal assembly

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2599376A (en) * 1951-11-07 1952-06-03 Ira J Ehrenberg Dual brake control
US2658411A (en) * 1951-10-26 1953-11-10 Carl A Eversman Auxiliary foot accelerator device
US3943795A (en) * 1975-04-14 1976-03-16 Collete Love Auxiliary automobile brake operator for actuation by front seat passenger
CN200976215Y (en) * 2006-12-04 2007-11-14 比亚迪股份有限公司 Sub-braking device for instruction car
CN201484394U (en) * 2009-08-24 2010-05-26 北汽福田汽车股份有限公司 Auxiliary brake control device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2658411A (en) * 1951-10-26 1953-11-10 Carl A Eversman Auxiliary foot accelerator device
US2599376A (en) * 1951-11-07 1952-06-03 Ira J Ehrenberg Dual brake control
US3943795A (en) * 1975-04-14 1976-03-16 Collete Love Auxiliary automobile brake operator for actuation by front seat passenger
CN200976215Y (en) * 2006-12-04 2007-11-14 比亚迪股份有限公司 Sub-braking device for instruction car
CN201484394U (en) * 2009-08-24 2010-05-26 北汽福田汽车股份有限公司 Auxiliary brake control device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011147178A1 (en) * 2010-05-28 2011-12-01 北汽福田汽车股份有限公司 Auxiliary brake pedal device for instruction car and the brake pedal assembly

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