CN103693025A - vehicle outrigger structure - Google Patents
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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。
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.
Description
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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)
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