CN103693025A - vehicle outrigger structure - Google Patents

vehicle outrigger structure Download PDF

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Publication number
CN103693025A
CN103693025A CN201210367024.1A CN201210367024A CN103693025A CN 103693025 A CN103693025 A CN 103693025A CN 201210367024 A CN201210367024 A CN 201210367024A CN 103693025 A CN103693025 A CN 103693025A
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vehicle
rotatably connected
leg
structure according
attaching parts
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周明杰
丁牛欢
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Shenzhen Haiyangwang Illumination Technology Co ltd
Oceans King Lighting Science and Technology Co Ltd
Oceans King Dongguan Lighting Technology Co Ltd
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Shenzhen Haiyangwang Illumination Technology Co ltd
Oceans King Lighting Science and Technology Co Ltd
Oceans King Dongguan Lighting Technology Co Ltd
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Publication of CN103693025A publication Critical patent/CN103693025A/en
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Abstract

一种车辆支腿结构包括连接件、支撑件及伸缩件。连接件设有与车体固定连接的安装部,连接件还设有第一转动枢轴及第二转动枢轴。支撑件的一端与第一转动枢轴可转动连接。伸缩件的一端与第二转动枢轴可转动连接,另一端与支撑件可转动连接。伸缩件通过伸缩,带动支撑件绕第一转动枢轴转动,伸缩件绕第二转动枢轴转动。由于支撑件从车体的一侧对车辆进行支撑,支撑件与地面之间形成有夹角,由于三角形的稳定性,可以提高支撑件对车辆支撑的稳定性。

Figure 201210367024

A vehicle leg structure includes a connecting member, a supporting member and a telescopic member. The connecting member is provided with a mounting portion fixedly connected to a vehicle body, and the connecting member is also provided with a first rotating pivot and a second rotating pivot. One end of the supporting member is rotatably connected to the first rotating pivot. One end of the telescopic member is rotatably connected to the second rotating pivot, and the other end is rotatably connected to the supporting member. The telescopic member drives the supporting member to rotate around the first rotating pivot by telescoping, and the telescopic member rotates around the second rotating pivot. Since the supporting member supports the vehicle from one side of the vehicle body, an angle is formed between the supporting member and the ground, and due to the stability of the triangle, the stability of the supporting member in supporting the vehicle can be improved.

Figure 201210367024

Description

车辆支腿结构vehicle outrigger structure

技术领域 technical field

本发明涉及一种车辆装置,特别是涉及一种车辆支腿结构。The invention relates to a vehicle device, in particular to a vehicle outrigger structure.

背景技术 Background technique

在工程车辆上,特别是一些照明车上,当需要将车辆固定在某一作业场地进行作业的时候,往往需要车辆支腿对工程车辆进行固定支撑。目前的车辆支撑结构大多与工程车辆相垂直,从工程车辆的垂直角度对车辆进行支撑。由于垂直支撑不够稳定,当车辆支腿稍微发生晃动或颤动,则会较严重的影响工程车辆的稳定情况。因此,目前车辆支腿对工程车辆进行垂直支撑时,不能使工程车辆达到较好的稳定效果。On engineering vehicles, especially some lighting vehicles, when the vehicle needs to be fixed on a certain work site for operation, the outriggers of the vehicle are often required to fix and support the engineering vehicle. Most of the current vehicle supporting structures are perpendicular to the engineering vehicle, supporting the vehicle from the vertical angle of the engineering vehicle. Because the vertical support is not stable enough, when the vehicle outrigger shakes or vibrates slightly, it will seriously affect the stability of the engineering vehicle. Therefore, when the outriggers of the vehicle support the engineering vehicle vertically at present, the engineering vehicle cannot achieve a better stabilizing effect.

发明内容 Contents of the invention

基于此,有必要提供一种能够保证工程车辆达到较好的稳定效果的车辆支腿结构。Based on this, it is necessary to provide a vehicle outrigger structure capable of ensuring better stability of the engineering vehicle.

一种车辆支腿结构,包括:A vehicle outrigger structure comprising:

连接件,connectors,

连接件,设有与车体固定连接的安装部,所述连接件还设有第一转动枢轴及第二转动枢轴;The connecting part is provided with a mounting part fixedly connected with the vehicle body, and the connecting part is also provided with a first pivot and a second pivot;

支撑件,一端与所述第一转动枢轴可转动连接;a support member, one end of which is rotatably connected to the first rotating pivot;

伸缩件,一端与所述第二转动枢轴可转动连接,另一端与所述支撑件可转动连接;a telescopic member, one end is rotatably connected to the second rotating pivot, and the other end is rotatably connected to the support member;

其中,所述伸缩件通过伸缩带动所述支撑件绕第一转动枢轴转动,且所述伸缩件相应地绕第二转动枢轴转动。Wherein, the telescoping member drives the supporting member to rotate around the first pivot through telescoping, and the telescoping member correspondingly rotates around the second pivot.

在其中一实施方式中,所述连接件为中空的平台结构,所述安装部位于所述连接件的一侧面上,与所述安装部相对的一侧为开口端,所述第一转动枢轴与所述第二转动枢轴设于所述连接件的底面上,且相对设于所述开口端的两侧。In one embodiment, the connecting part is a hollow platform structure, the mounting part is located on one side of the connecting part, the side opposite to the mounting part is an open end, and the first pivot The shaft and the second pivot are arranged on the bottom surface of the connecting piece and opposite to the two sides of the opening end.

在其中一实施方式中,所述开口端的内侧壁相对设有两个凸起,所述第二转动枢轴穿过所述伸缩件的一端及所述两个凸起,所述伸缩件的一端限位与所述两个凸起之间。In one of the embodiments, the inner side wall of the opening end is oppositely provided with two protrusions, the second rotation pivot passes through one end of the telescopic element and the two protrusions, and one end of the telescopic element between the stopper and the two protrusions.

在其中一实施方式中,所述安装部开有螺孔,紧固件穿过所述螺孔使所述连接件与所述车体固定连接。In one embodiment, the mounting part is provided with a screw hole, and a fastener passes through the screw hole so that the connecting piece is fixedly connected with the vehicle body.

在其中一实施方式中,所述伸缩件为液压油缸。In one embodiment, the telescopic member is a hydraulic cylinder.

在其中一实施方式中,所述液压油缸的缸体与所述第二转动枢轴可转动连接,所述液压油缸的活塞与所述支撑件可转动连接。In one embodiment, the cylinder body of the hydraulic cylinder is rotatably connected to the second pivot, and the piston of the hydraulic cylinder is rotatably connected to the support member.

在其中一实施方式中,所述支撑件为狭长形,所述支撑件开设有收容槽,所述伸缩件可收容于所述收容槽内,螺栓穿过所述收容槽的侧壁及所述伸缩件远离所述连接件的一端,使所述伸缩件与所述支撑件可转动连接。In one of the embodiments, the support member is long and narrow, and the support member is provided with a receiving groove, the telescopic member can be accommodated in the receiving groove, and the bolt passes through the side wall of the receiving groove and the The end of the telescoping piece away from the connecting piece makes the telescoping piece rotatably connected to the supporting piece.

在其中一实施方式中,还包括支脚,所述支脚与所述支撑件远离所述连接件的一端可转动连接,所述支脚与地面接触支撑所述支撑件。In one embodiment, a foot is further included, the foot is rotatably connected to an end of the support member away from the connecting member, and the foot is in contact with the ground to support the support member.

在其中一实施方式中,所述支脚与所述支撑件远离所述连接件的一端通过螺栓连接,使所述支脚与所述支撑件可转动连接。In one embodiment, the support foot is connected to an end of the support member away from the connecting member through a bolt, so that the support foot is rotatably connected to the support member.

在其中一实施方式中,所述支脚的横截面为三角形,所述三角形的长边对应的所述支脚的侧面与所述地面接触。In one embodiment, the cross section of the support foot is triangular, and the side surface of the support foot corresponding to the long side of the triangle is in contact with the ground.

上述车辆支腿结构与传统车辆支腿结构相比,至少具有以下优点:Compared with the traditional vehicle outrigger structure, the above vehicle outrigger structure has at least the following advantages:

首先,连接件固定在车体上,支撑件的一端与连接件可转动连接,伸缩件的两端分别与连接件及支撑件可转动连接。并且由于第一转动枢轴与第二转动枢轴之间具有一定的距离,则连接件、伸缩件及支撑件构成一个三角形。当伸缩件伸长或是收缩的时候,根据三角形的性质,三角形的一条边发生变化,则另外三角形的形状发生相应地变化,因此,伸缩件绕第二转动枢轴转动,带动支撑件绕第一转动枢轴转动。当需要使用上述车辆支腿结构支撑车体的时候,使支撑件朝向地面转动,使支撑杆抵接与地面与车体之间,达到支撑车体的效果。当不需要使用上述车辆支腿结构对车体进行支撑的时候,使支撑件背向地面转动,则支撑件收起。由于支撑件从车体的一侧对车辆进行支撑,支撑件与地面之间形成有夹角,由于三角形的稳定性,可以提高支撑件对车辆支撑的稳定性。Firstly, the connecting piece is fixed on the vehicle body, one end of the supporting piece is rotatably connected to the connecting piece, and the two ends of the telescopic piece are respectively rotatably connected to the connecting piece and the supporting piece. And because there is a certain distance between the first pivot and the second pivot, the connecting piece, the telescopic piece and the supporting piece form a triangle. When the telescopic element is stretched or contracted, according to the nature of the triangle, if one side of the triangle changes, the shape of the other triangle will change accordingly. Therefore, the telescopic element rotates around the second pivot, driving the supporting element around the first pivot. One turn pivots. When it is necessary to use the vehicle outrigger structure to support the vehicle body, the support member is rotated toward the ground, so that the support rod abuts against the ground and the vehicle body to achieve the effect of supporting the vehicle body. When it is not necessary to use the vehicle outrigger structure to support the vehicle body, the support member is turned away from the ground, and then the support member is retracted. Since the support supports the vehicle from one side of the vehicle body, an included angle is formed between the support and the ground, and the stability of the triangle can improve the stability of the support for the vehicle.

并且,支撑件的一端设有支脚,支脚与地面接触,支脚的受力面积比支撑件的受力面积要大,可以防止由于压力过大,导致支撑件发生变形。并且,支脚较大的侧面与地面接触,可以压力分散均匀,防止支脚发生滑动,影响车辆支腿结构对车辆的支撑作用。In addition, one end of the supporting member is provided with a foot, which is in contact with the ground, and the force bearing area of the foot is larger than that of the supporting member, which can prevent the supporting member from being deformed due to excessive pressure. In addition, the larger side of the support leg is in contact with the ground, so that the pressure can be evenly distributed, preventing the support leg from sliding, and affecting the supporting effect of the vehicle support leg structure on the vehicle.

附图说明 Description of drawings

图1为一实施方式的车辆支腿结构的使用状态的示意图;Fig. 1 is a schematic diagram of a use state of a vehicle outrigger structure according to an embodiment;

图2为图1所示的车辆支腿结构的立体结构示意图;Fig. 2 is a three-dimensional structural schematic diagram of the outrigger structure of the vehicle shown in Fig. 1;

图3为图2所示的车辆支腿结构的爆炸图;Fig. 3 is an exploded view of the outrigger structure of the vehicle shown in Fig. 2;

图4为图2所示的车辆支腿结构的剖视图;Fig. 4 is a sectional view of the outrigger structure of the vehicle shown in Fig. 2;

图5为图2所示的车辆支腿结构的另一角度的结构示意图。FIG. 5 is a structural schematic diagram of another angle of the vehicle outrigger structure shown in FIG. 2 .

具体实施方式 Detailed ways

为了便于理解本发明,下面将参照相关附图对本发明进行更全面的描述。附图中给出了本发明的较佳实施方式。但是,本发明可以以许多不同的形式来实现,并不限于本文所描述的实施方式。相反地,提供这些实施方式的目的是使对本发明的公开内容理解的更加透彻全面。In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

需要说明的是,当元件被称为“固定于”另一个元件,它可以直接在另一个元件上或者也可以存在居中的元件。当一个元件被认为是“连接”另一个元件,它可以是直接连接到另一个元件或者可能同时存在居中元件。本文所使用的术语“垂直的”、“水平的”、“左”、“右”以及类似的表述只是为了说明的目的,并不表示是唯一的实施方式。It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of illustration only and are not intended to represent the only embodiments.

除非另有定义,本文所使用的所有的技术和科学术语与属于本发明的技术领域的技术人员通常理解的含义相同。本文中在本发明的说明书中所使用的术语只是为了描述具体的实施方式的目的,不是旨在于限制本发明。本文所使用的术语“及/或”包括一个或多个相关的所列项目的任意的和所有的组合。Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The terminology used herein in the description of the present invention is only for the purpose of describing specific embodiments, and is not intended to limit the present invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

请参阅图1,本实施方式的车辆支腿结构100包括连接件110、支撑件120、伸缩件130及支脚140。Referring to FIG. 1 , the vehicle outrigger structure 100 of this embodiment includes a connecting member 110 , a supporting member 120 , a telescopic member 130 and a supporting foot 140 .

请参阅图2及图3,连接件110用于与车体(图未标)连接。连接件110包括安装部111、第一转动枢轴113、第二转动枢轴115。安装部111与车体固定连接。Please refer to FIG. 2 and FIG. 3 , the connecting member 110 is used to connect with the vehicle body (not shown). The connecting member 110 includes a mounting portion 111 , a first pivot 113 , and a second pivot 115 . The installation part 111 is fixedly connected with the vehicle body.

具体在本实施方式中,连接件110为中空的平台结构,安装部111位于连接件110的一侧面上,与安装部111相对的一侧为开口端112,第一转动枢轴113与第二转动枢轴115设于连接件110的底面上,且相对设于开口端112的两侧。第二连接部115远离第一连接部113设置。连接件110大致为一三角平台结构,安装部111为三角平台沿侧边方向在一棱角处的一个切面,第一转动枢轴113与第二转动枢轴115分别设于三角平台另外两个棱角处。安装部111开有螺孔114,紧固件(图未示)穿过螺孔114使连接件110与车体10固定连接。连接件110与车体的连接面积较大,且具有一定的强度,能够防止由于车体对连接件的压力过大,使连接件110发生变形。Specifically, in this embodiment, the connector 110 is a hollow platform structure, the installation part 111 is located on one side of the connector 110, the side opposite to the installation part 111 is the open end 112, the first pivot 113 is connected to the second The rotation pivot 115 is disposed on the bottom surface of the connecting member 110 and opposite to two sides of the opening end 112 . The second connection part 115 is disposed away from the first connection part 113 . The connecting piece 110 is roughly a triangular platform structure, the mounting part 111 is a cut surface at a corner of the triangular platform along the side direction, and the first pivot 113 and the second pivot 115 are respectively arranged at the other two corners of the triangular platform place. The mounting portion 111 has a screw hole 114 through which a fastener (not shown) passes through the screw hole 114 to securely connect the connecting piece 110 to the vehicle body 10 . The connection area between the connecting piece 110 and the vehicle body is large and has a certain strength, which can prevent the connecting piece 110 from being deformed due to excessive pressure from the vehicle body on the connecting piece.

可以理解,连接件110还可以为三角形的板材,三角形的板材一个顶角弯折形成安装部(图未示),第一转动枢轴及第二转动枢轴分别位于三角形的板材的另外两个顶角处。It can be understood that the connecting piece 110 can also be a triangular plate, one corner of the triangular plate is bent to form a mounting portion (not shown in the figure), and the first pivot and the second pivot are respectively located on the other two sides of the triangular plate. at the top corner.

具体在本实施方式中,将上述车辆支脚结构100安装在车体上时,第一转动枢轴113设于开口端112靠近地面的一侧。支撑件120的一端与第一转动枢轴113可转动连接。支撑件120为狭长形,支撑件120开设有收容槽121。具体在本实施方式中,支撑件120靠近连接件110的一端收容于开口端112内,第一转动枢轴113与支撑件120靠近连接件110的一端可转动连接。Specifically, in this embodiment, when the above-mentioned vehicle foot structure 100 is installed on the vehicle body, the first rotation pivot 113 is arranged at the side of the open end 112 close to the ground. One end of the support member 120 is rotatably connected to the first pivot 113 . The supporting member 120 is long and narrow, and the supporting member 120 defines a receiving groove 121 . Specifically, in this embodiment, one end of the support member 120 close to the connecting member 110 is accommodated in the open end 112 , and the first pivot 113 is rotatably connected to the end of the support member 120 close to the connecting member 110 .

伸缩件130的一端与第二转动枢轴115可转动连接,另一端与支撑件120可转动连接。伸缩件130靠近连接件110的一端收容于开口端112内,且与第二转动枢轴115可转动连接。伸缩件130可收容于收容槽121内,螺栓(图未标)穿过收容槽121的侧壁及伸缩件130远离连接件110的一端,使伸缩件130与支撑件120可转动连接。One end of the telescopic member 130 is rotatably connected to the second pivot 115 , and the other end is rotatably connected to the support member 120 . An end of the telescoping member 130 close to the connecting member 110 is received in the open end 112 and is rotatably connected to the second pivot 115 . The telescopic member 130 can be accommodated in the receiving groove 121 , and a bolt (not shown) passes through the side wall of the receiving groove 121 and the end of the telescopic member 130 away from the connecting member 110 , so that the telescopic member 130 is rotatably connected to the supporting member 120 .

具体在本实施方式中,伸缩件130为液压油缸。请参阅图4,液压油缸包括缸体131、活塞132及液压泵(图未标)。缸体131与第二转动枢轴115可转动连接,活塞132与支撑件120可转动连接。请同时参阅图3及图5,开口端112的内侧壁相对设有两个凸起116。缸体131与第二转动枢轴115连接的一端设有一凸台133,第二转动枢轴115穿过凸台133及两个凸起116,使凸台133抵接于两个凸起116之间,使伸缩件130的一端限位与两个凸起116之间,可以防止凸台133在第二转动枢轴115上滑动,保证缸体131的稳定性。螺栓穿过收容槽121的侧壁及活塞132的一端,使活塞132与支撑件120可转动连接。Specifically, in this embodiment, the telescopic member 130 is a hydraulic cylinder. Please refer to FIG. 4 , the hydraulic oil cylinder includes a cylinder body 131 , a piston 132 and a hydraulic pump (not shown). The cylinder 131 is rotatably connected to the second pivot 115 , and the piston 132 is rotatably connected to the support member 120 . Please refer to FIG. 3 and FIG. 5 at the same time, two protrusions 116 are disposed on the inner wall of the opening end 112 opposite to each other. One end of the cylinder body 131 connected to the second pivot 115 is provided with a boss 133, the second pivot 115 passes through the boss 133 and the two protrusions 116, so that the boss 133 abuts against the two protrusions 116 Between one end of the telescopic member 130 and the two protrusions 116 , the boss 133 can be prevented from sliding on the second pivot 115 and the stability of the cylinder 131 can be ensured. The bolt passes through the side wall of the receiving groove 121 and one end of the piston 132 , so that the piston 132 is rotatably connected to the support member 120 .

可以理解,伸缩件130还可以为气缸、机械伸缩杆等。It can be understood that the telescopic member 130 may also be an air cylinder, a mechanical telescopic rod, or the like.

支脚140与支撑件120远离连接件110的一端可转动连接,支脚140与地面接触以支撑支撑件120。具体在本实施方式中,支脚140与支撑件120远离连接件110的一端通过螺栓连接,使支脚140与支撑件120可转动连接。支脚140的横截面为三角形,三角形的长边相对应的支脚140的侧面与地面接触。可以理解,支脚140的横截面不限于为三角形,支脚140还可以梯形或是菱形等其他形状,只要使支撑件120远离连接件110的一端可转动连接,并且通过使用支脚140使支撑件120与地面接触的面积增大即可。The leg 140 is rotatably connected to an end of the support member 120 away from the connecting member 110 , and the leg 140 is in contact with the ground to support the support member 120 . Specifically, in this embodiment, the support foot 140 is connected to the end of the support member 120 away from the connecting member 110 through a bolt, so that the support foot 140 and the support member 120 are rotatably connected. The cross section of the leg 140 is a triangle, and the side of the leg 140 corresponding to the long side of the triangle is in contact with the ground. It can be understood that the cross-section of the leg 140 is not limited to being a triangle, and the leg 140 can also be trapezoidal or diamond-shaped and other shapes, as long as the end of the support member 120 away from the connecting member 110 is rotatably connected, and the support member 120 is connected to the support member 120 by using the leg 140. The area in contact with the ground can be increased.

可以理解,伸缩件130与连接件110及支撑件120之间,不限于使用螺栓实现可转动连接。由于伸缩件130可以收容于收容槽121内,则收容槽121的两相对内侧壁设有凸柱,相应地伸缩件130远离连接件110的一端设有凹槽,凸柱收容与凹槽内,同样可以实现伸缩件130与支撑件120可转动连接。同理,相对于连接件110与支撑件120的可转动连接关系、连接件110与伸缩件130的可转动连接关系、支脚140与支撑件120的可转动连接关系,均可以通过上述替换方式得以实现。It can be understood that the rotatable connection between the telescopic member 130 and the connecting member 110 and the supporting member 120 is not limited to using bolts. Since the telescopic member 130 can be accommodated in the receiving groove 121, the two opposite inner walls of the receiving groove 121 are provided with protruding posts, and correspondingly, the end of the telescopic member 130 away from the connecting member 110 is provided with a groove, and the protruding post is accommodated in the groove. The rotatable connection between the telescopic member 130 and the support member 120 can also be realized. Similarly, with respect to the rotatable connection relationship between the connecting piece 110 and the support piece 120, the rotatable connection relationship between the connecting piece 110 and the telescopic piece 130, and the rotatable connection relationship between the leg 140 and the support piece 120, all can be obtained through the above replacement methods. accomplish.

伸缩件130通过伸缩带动支撑件120绕第一转动枢轴113转动,且伸缩件130相应地绕第二转动枢轴115转动。当需要对车辆进行支撑作用的时候,油缸的活塞132伸出,使支撑件120快速旋转伸开,当活塞132完全伸出的时候,支撑件120与地面相抵接,液压泵停止工作,油缸自锁,使上述车辆支腿结构100对车辆起支撑作用。需要将车辆支腿结构100收起的时候,活塞132收缩,带动支撑件120一起反向旋转收起。当活塞132行程结束,液压泵停止工作,油缸自锁,完成收起过程。由于在上述支撑或收起的过程中,支撑件120与伸缩件130及连接件110之间构成一个三角形,则当支撑件120的长度变化的时候,则伸缩件130也相应旋转变化,则支撑件120与地面之间的夹角发生变化。根据三角形的性质,上述车辆支腿结构100与传统直接使用伸缩件作为车辆支腿相比,支撑件120能够更快速与地面相抵接,活塞132在较短的行程内,即可完成支撑件120的支撑或收起,提高了使用效率。The telescoping member 130 drives the supporting member 120 to rotate around the first pivot 113 through telescoping, and the telescoping member 130 rotates around the second pivot 115 accordingly. When it is necessary to support the vehicle, the piston 132 of the oil cylinder stretches out, so that the support member 120 quickly rotates and stretches out. lock, so that the vehicle outrigger structure 100 supports the vehicle. When the outrigger structure 100 of the vehicle needs to be stowed, the piston 132 shrinks, and drives the supporting member 120 to reversely rotate and stow away. When the stroke of the piston 132 ends, the hydraulic pump stops working, and the oil cylinder self-locks to complete the packing process. Since a triangle is formed between the support member 120, the telescopic member 130 and the connecting member 110 during the above-mentioned support or retraction process, when the length of the support member 120 changes, the telescopic member 130 also rotates accordingly, and the support The angle between the member 120 and the ground changes. According to the nature of the triangle, the above-mentioned vehicle outrigger structure 100 is compared with the traditional use of telescopic parts as the vehicle outrigger, the support 120 can contact the ground more quickly, and the piston 132 can complete the support 120 within a shorter stroke. The support or storage improves the efficiency of use.

可以理解,第一转动枢轴113还可以设于开口端112远离地面的一侧。It can be understood that the first rotation pivot 113 can also be disposed on the side of the open end 112 away from the ground.

同理,当第一转动枢轴113设于开口端112远离地面的一侧的时候,当需要对车辆进行支撑作用的时候,油缸的活塞132收缩,使支撑件120快速旋转伸开,当活塞132完全伸出的时候,支撑件120与地面相抵接,液压泵停止工作,油缸自锁,使上述车辆支腿结构100对车辆起支撑作用。需要将车辆支腿结构100收起的时候,活塞132伸长,带动支撑件120一起反向旋转收起。当活塞132行程结束,液压泵停止工作,油缸自锁,完成收起过程。在上述支撑或收起的过程中,活塞132在较短的行程内,即可完成支撑件120的支撑或收起,提高了使用效率。Similarly, when the first rotation pivot 113 is arranged on the side of the open end 112 away from the ground, when the vehicle needs to be supported, the piston 132 of the oil cylinder shrinks, so that the support member 120 quickly rotates and stretches, and when the piston When the 132 is fully stretched out, the support member 120 is in contact with the ground, the hydraulic pump stops working, and the oil cylinder is self-locked, so that the above-mentioned vehicle outrigger structure 100 supports the vehicle. When the outrigger structure 100 of the vehicle needs to be stowed, the piston 132 is extended to drive the supporting member 120 to reversely rotate and stow away. When the stroke of the piston 132 ends, the hydraulic pump stops working, and the oil cylinder self-locks to complete the packing process. During the above-mentioned support or retraction process, the piston 132 can complete the support or retraction of the support member 120 within a short stroke, which improves the use efficiency.

上述车辆支腿结构100与传统车辆支腿结构相比,至少具有以下优点:Compared with the traditional vehicle outrigger structure, the vehicle outrigger structure 100 has at least the following advantages:

首先,连接件110固定在车体上,支撑件120的一端与连接件110可转动连接,伸缩件130的两端分别与连接件110及支撑件120可转动连接。并且由于第一转动枢轴113与第二转动枢轴115之间具有一定的距离,则连接件110、伸缩件130及支撑件120构成一个三角形。当伸缩件130伸长或是收缩的时候,根据三角形的性质,三角形的一条边发生变化,则另外三角形的形状发生相应地变化,因此,伸缩件130绕第二转动枢轴115转动,带动支撑件120绕第一转动枢轴113转动。当需要使用上述车辆支腿结构100支撑车体的时候,使支撑件120朝向地面转动,使支撑件120抵接与地面与车体之间,达到支撑车体的效果。当不需要使用上述车辆支腿结构100对车体进行支撑的时候,使支撑件120背向地面转动,则支撑件120收起。由于支撑件120从车体的一侧对车辆进行支撑,支撑件120与地面之间形成有夹角,由于三角形的稳定性,可以提高支撑件120对车辆支撑的稳定性。Firstly, the connecting piece 110 is fixed on the vehicle body, one end of the supporting piece 120 is rotatably connected to the connecting piece 110 , and the two ends of the telescoping piece 130 are rotatably connected to the connecting piece 110 and the supporting piece 120 respectively. And because there is a certain distance between the first pivot 113 and the second pivot 115 , the connecting part 110 , the telescoping part 130 and the supporting part 120 form a triangle. When the telescopic member 130 is stretched or contracted, according to the nature of the triangle, if one side of the triangle changes, the shape of the other triangle will change accordingly. Therefore, the telescopic member 130 rotates around the second pivot 115 to drive the support The member 120 rotates about the first rotation pivot 113 . When it is necessary to use the vehicle outrigger structure 100 to support the vehicle body, the support member 120 is rotated toward the ground so that the support member 120 abuts against the ground and the vehicle body to achieve the effect of supporting the vehicle body. When it is not necessary to use the vehicle outrigger structure 100 to support the vehicle body, the support member 120 is turned away from the ground, and then the support member 120 is retracted. Since the supporting member 120 supports the vehicle from one side of the vehicle body, an included angle is formed between the supporting member 120 and the ground. Due to the stability of the triangle, the stability of the supporting member 120 supporting the vehicle can be improved.

再次,支撑件120的一端设有支脚140,支脚140与地面接触,支脚140的受力面积比支撑件120的受力面积要大,可以防止由于压力过大,导致支撑件120发生变形。并且,支脚140较大的侧面与地面接触,可以压力分散均匀,防止支脚140发生滑动,影响车辆支腿结构100对车辆的支撑作用。并且,上述车辆支腿结构100结构简单,节约成本。Again, one end of the support member 120 is provided with a leg 140, which is in contact with the ground, and the force bearing area of the leg 140 is larger than that of the support member 120, which can prevent the support member 120 from being deformed due to excessive pressure. Moreover, the larger side of the support leg 140 is in contact with the ground, so that the pressure can be evenly distributed, preventing the support leg 140 from sliding and affecting the supporting effect of the vehicle support leg structure 100 on the vehicle. Moreover, the above-mentioned vehicle outrigger structure 100 has a simple structure and saves cost.

以上所述实施方式仅表达了本发明的几种实施方式,其描述较为具体和详细,但并不能因此而理解为对本发明专利范围的限制。应当指出的是,对于本领域的普通技术人员来说,在不脱离本发明构思的前提下,还可以做出若干变形和改进,这些都属于本发明的保护范围。因此,本发明专利的保护范围应以所附权利要求为准。The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is relatively specific and detailed, but should not be construed as limiting the patent scope of the present invention. It should be pointed out that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent for the present invention should be based on the appended claims.

Claims (10)

1. a vehicle leg structure, is characterized in that, comprising:
Attaching parts, is provided with the installation portion being fixedly connected with car body, and described attaching parts is also provided with the first rotation pivot and the second rotation pivot;
Strut member, one end and described the first rotation pivot are rotatably connected;
Extensible member, one end and described the second rotation pivot are rotatably connected, and the other end and described strut member are rotatably connected;
Wherein, described extensible member drives described strut member to rotate around the first rotation pivot by flexible, and described extensible member correspondingly rotates around the second rotation pivot.
2. vehicle leg structure according to claim 1, it is characterized in that, described attaching parts is the platform structure of hollow, described installation position is on a side of described attaching parts, a side relative with described installation portion is open end, described the first rotation pivot and described the second rotation pivot are located on the bottom surface of described attaching parts, and are relatively located at the both sides of described open end.
3. vehicle leg structure according to claim 2, it is characterized in that, the madial wall of described open end is provided with two projections relatively, and described the second rotation pivot is through one end and described two projections of described extensible member, and one end of described extensible member is limited between described two projections.
4. vehicle leg structure according to claim 1, is characterized in that, described installation portion has screw, and fastener makes described attaching parts be fixedly connected with described car body through described screw.
5. vehicle leg structure according to claim 1, is characterized in that, described extensible member is hydraulic ram.
6. vehicle leg structure according to claim 5, is characterized in that, the cylinder body of described hydraulic ram and described the second rotation pivot are rotatably connected, and the piston of described hydraulic ram and described strut member are rotatably connected.
7. vehicle leg structure according to claim 1, it is characterized in that, described strut member is thin-and-long, described strut member offers accepting groove, described extensible member can be contained in described accepting groove, bolt away from one end of described attaching parts, is rotatably connected described extensible member and described strut member through the sidewall of described accepting groove and described extensible member.
8. vehicle leg structure according to claim 1, is characterized in that, also comprises leg, and described leg and described strut member are rotatably connected away from one end of described attaching parts, and described leg contacts with ground and supports described strut member.
9. vehicle leg structure according to claim 8, is characterized in that, described leg and described strut member are bolted away from one end of described attaching parts, and described leg and described strut member are rotatably connected.
10. vehicle leg structure according to claim 8, is characterized in that, the cross-sectional plane of described leg is triangle, and the side of the described leg that described leg-of-mutton long limit is corresponding contacts with described ground.
CN201210367024.1A 2012-09-27 2012-09-27 vehicle outrigger structure Pending CN103693025A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104071727A (en) * 2014-07-10 2014-10-01 山东力高升降机械有限公司 Lifting platform supporting leg
CN106416485A (en) * 2016-11-21 2017-02-22 镇江市胜得机械制造有限责任公司 A fast traveling device for an automatic fruit picker
CN106612947A (en) * 2016-11-21 2017-05-10 镇江市胜得机械制造有限责任公司 Base supporting mechanism for automatic fruit picker
CN110165592A (en) * 2019-05-27 2019-08-23 宜兴市宜安电力工具制造有限公司 Hotline maintenance robot moving trolley support device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5383563A (en) * 1994-02-10 1995-01-24 Caterpillar Inc. Outrigger and guard assembly
CN2258474Y (en) * 1996-05-02 1997-07-30 周民智 Automatic multi-purpose auxiliary device for car transversal moving
US6089603A (en) * 1998-11-19 2000-07-18 Ackley; Paul C. Vehicle stabilization system
US6227569B1 (en) * 1999-05-13 2001-05-08 Ingersoll-Rand Company Stabilizer mechanical support linkage
US20030001373A1 (en) * 2001-06-28 2003-01-02 Slater Ken G. Center pivot stabilizer apparatus
CN201484387U (en) * 2009-08-27 2010-05-26 李晓秋 Semi-trailer shift unit

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5383563A (en) * 1994-02-10 1995-01-24 Caterpillar Inc. Outrigger and guard assembly
CN2258474Y (en) * 1996-05-02 1997-07-30 周民智 Automatic multi-purpose auxiliary device for car transversal moving
US6089603A (en) * 1998-11-19 2000-07-18 Ackley; Paul C. Vehicle stabilization system
US6227569B1 (en) * 1999-05-13 2001-05-08 Ingersoll-Rand Company Stabilizer mechanical support linkage
US20030001373A1 (en) * 2001-06-28 2003-01-02 Slater Ken G. Center pivot stabilizer apparatus
CN201484387U (en) * 2009-08-27 2010-05-26 李晓秋 Semi-trailer shift unit

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104071727A (en) * 2014-07-10 2014-10-01 山东力高升降机械有限公司 Lifting platform supporting leg
CN106416485A (en) * 2016-11-21 2017-02-22 镇江市胜得机械制造有限责任公司 A fast traveling device for an automatic fruit picker
CN106612947A (en) * 2016-11-21 2017-05-10 镇江市胜得机械制造有限责任公司 Base supporting mechanism for automatic fruit picker
CN106416485B (en) * 2016-11-21 2019-03-19 镇江市胜得机械制造有限责任公司 A kind of Fast marching device for automatic fruit picker
CN110165592A (en) * 2019-05-27 2019-08-23 宜兴市宜安电力工具制造有限公司 Hotline maintenance robot moving trolley support device

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