CN212170221U - A kind of spanner - Google Patents
A kind of spanner Download PDFInfo
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- CN212170221U CN212170221U CN202020129802.3U CN202020129802U CN212170221U CN 212170221 U CN212170221 U CN 212170221U CN 202020129802 U CN202020129802 U CN 202020129802U CN 212170221 U CN212170221 U CN 212170221U
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Abstract
本申请属于扳手结构设计领域,具体涉及一种扳手,包括:握杆,其上具有定位凸出;移动块,与握杆滑动连接;定位套,套设在握杆上,具有:定位状态,定位套沿握杆的轴向向靠近定位凸出的方向运动,与移动块抵接,推动移动块向靠近定位凸出的方向运动,从而使定位凸出、移动块能够夹紧位于其间螺栓的头部或者螺母;非定位状态,定位套沿握杆的轴向向远离定位凸出的方向运动,从而使定位凸出、移动块松开位于其间螺栓的头部或者螺母。
The present application belongs to the field of wrench structure design, and in particular relates to a wrench, comprising: a grip rod with positioning protrusions on it; a moving block, which is slidably connected with the grip rod; The sleeve moves in the direction close to the positioning protrusion along the axial direction of the grip rod, abuts with the moving block, and pushes the moving block to move in the direction close to the positioning protrusion, so that the positioning protrusion and the moving block can clamp the heads of the bolts between them. In the non-positioning state, the positioning sleeve moves in the direction away from the positioning protrusion along the axial direction of the grip rod, so that the positioning protrusion and the moving block loosen the head of the bolt or the nut located therebetween.
Description
技术领域technical field
本申请属于扳手结构设计领域,具体涉及一种扳手。The present application belongs to the field of wrench structure design, and in particular relates to a wrench.
背景技术Background technique
现有螺栓及其螺母存在多种型号,其大小各异,在工程作业中,经常需要频繁的对不同型号的螺栓及其螺母进行拧动,当前多是以更换不同型号的扳手或者选用可调扳手以调节的形式适应所需拧动螺栓及其螺母的大小。其中,根据所需拧动螺栓及其螺母的大小选用不同型号的扳手对其进行拧动,在进行工程作业时,需要准备多种格式各样的扳手以求能够顺利的实施工程作业,准备工作量较大,且在作业过程中需要更具所需拧动螺栓及其螺母的大小频繁的更换、取用不同型号的扳手,作业效率低下,不够灵活,难以满足快速作业的要求;选用可调扳手进行工程作业,可根据所需拧动螺栓及其螺母的大小进行适配性的调节,具有较高的灵活性,但当前可调扳手的调节部位多偏小,不便于调节力的施加,调节过程较慢,且容易出现卡滞现象,影响工程作业效率。There are many types of existing bolts and their nuts, and their sizes are different. In engineering operations, different types of bolts and their nuts often need to be twisted frequently. The wrench is adjusted to suit the size of the bolt and its nut to be turned. Among them, different types of wrenches are used to screw them according to the size of the bolts and their nuts to be screwed. When carrying out engineering operations, it is necessary to prepare various types of wrenches in order to successfully implement the engineering operations and prepare for the work. The volume is large, and during the operation, it is necessary to change the size of the screw bolt and its nut more frequently, and use different types of wrenches. The operation efficiency is low, it is not flexible enough, and it is difficult to meet the requirements of rapid operation; use adjustable For engineering operations, the wrench can be adjusted according to the required size of the screw bolt and its nut, and has high flexibility. However, the adjustment part of the current adjustable wrench is mostly small, which is inconvenient to apply the adjustment force. The adjustment process is slow, and it is prone to sticking, which affects the efficiency of engineering operations.
鉴于上述技术缺陷的存在提出本申请。The present application is made in view of the existence of the above-mentioned technical defects.
发明内容SUMMARY OF THE INVENTION
本申请的目的是提供一种扳手,以克服或减轻已知存在的至少一方面的技术缺陷。The purpose of the present application is to provide a wrench to overcome or alleviate the known technical deficiencies in at least one aspect.
本申请的技术方案是:The technical solution of this application is:
一种扳手,包括:A wrench comprising:
握杆,其上具有定位凸出;a handle bar with positioning projections on it;
移动块,与握杆滑动连接;The moving block is slidingly connected with the handle;
定位套,套设在握杆上,具有:The positioning sleeve, which is sleeved on the grip, has:
定位状态,定位套沿握杆的轴向,向靠近定位凸出的方向运动,与移动块抵接,推动移动块向靠近定位凸出的方向运动,从而使定位凸出、移动块能够夹紧位于其间螺栓的头部或者螺母;In the positioning state, the positioning sleeve moves in the direction close to the positioning protrusion along the axial direction of the grip rod, abuts with the moving block, and pushes the moving block to move in the direction close to the positioning protrusion, so that the positioning protrusion and the moving block can be clamped the head of a bolt or a nut located therebetween;
非定位状态,定位套沿握杆的轴向,向远离定位凸出的方向运动,从而使定位凸出、移动块松开位于其间螺栓的头部或者螺母。In the non-positioning state, the positioning sleeve moves in the direction away from the positioning protrusion along the axial direction of the grip rod, so that the positioning protrusion and the moving block loosen the head of the bolt or the nut located therebetween.
根据本申请的至少一个实施例,定位套与握杆螺纹配合连接。According to at least one embodiment of the present application, the positioning sleeve is threadedly connected to the grip rod.
根据本申请的至少一个实施例,握杆表面具有环形限位槽;According to at least one embodiment of the present application, the surface of the grip has an annular limit groove;
定位套位于环形限位槽内。The positioning sleeve is located in the annular limit groove.
根据本申请的至少一个实施例,握杆表面具有导向槽;According to at least one embodiment of the present application, the grip surface has a guide groove;
移动块部分位于导向槽内。The moving block is partially located in the guide groove.
根据本申请的至少一个实施例,移动块上具有连接凸出;According to at least one embodiment of the present application, the moving block has a connection protrusion;
连接凸出位于导向槽内。The connecting protrusion is located in the guide groove.
根据本申请的至少一个实施例,连接凸出呈燕尾形。According to at least one embodiment of the present application, the connecting protrusion is dovetailed.
根据本申请的至少一个实施例,导向槽侧壁具有导向孔;According to at least one embodiment of the present application, the side wall of the guide groove has a guide hole;
移动块上具有导向凸出,导向凸出插入至导向孔。A guide protrusion is provided on the moving block, and the guide protrusion is inserted into the guide hole.
根据本申请的至少一个实施例,还包括:According to at least one embodiment of the present application, it also includes:
弹簧,在导向孔中设置;定位套处于:Spring, set in pilot hole; locating sleeve in:
定位状态时,弹簧一端与导向孔壁面抵接,另一端与导向凸出抵接;In the positioning state, one end of the spring is in contact with the wall surface of the guide hole, and the other end is in contact with the guide protrusion;
非定位状态时,弹簧依靠其弹性力推动导向凸出向远离定位凸出方向运动,以带动移动块向远离定位凸出方向运动。In the non-positioning state, the spring relies on its elastic force to push the guide protrusion to move in the direction away from the positioning protrusion, so as to drive the moving block to move in the direction away from the positioning protrusion.
本申请至少存在以下有益技术效果:This application has at least the following beneficial technical effects:
提供了一种扳手,该扳手通过握杆上定位套的滑动,推动其上移动块移动,以能够适配性的连续调节移动块与定位凸出之间的距离,在定位套处于定位状态时,定位套与握杆位置相对固定,可使定位凸出、移动块能够可靠的将位于其间的螺栓的头部或者螺母夹紧,推动握杆转动,即可实现对其间螺栓或螺母的拧动,移动块与定位凸出之间的距离通过能够沿握杆轴向运动的定位套进行调节,便于调节力的施加,方便、简捷,易于实现,且可在一定程度上避免卡滞现象。A wrench is provided, the wrench pushes the upper moving block to move through the sliding of the positioning sleeve on the grip rod, so as to be able to continuously adjust the distance between the moving block and the positioning protrusion, when the positioning sleeve is in the positioning state , the position of the positioning sleeve and the grip rod is relatively fixed, so that the positioning protrusion and the moving block can reliably clamp the head of the bolt or the nut between them, and push the grip rod to rotate, then the bolt or nut can be twisted. , the distance between the moving block and the positioning protrusion is adjusted by the positioning sleeve that can move along the axial direction of the grip rod, which is convenient for the application of the adjustment force, which is convenient, simple and easy to realize, and can avoid the stuck phenomenon to a certain extent.
附图说明Description of drawings
图1是本申请实施例提供的扳手的结构示意图;Fig. 1 is the structural representation of the wrench provided by the embodiment of the present application;
图2是本申请实施例提供的移动块的示意图;2 is a schematic diagram of a moving block provided by an embodiment of the present application;
其中:in:
1-握杆;2-定位凸出;3-移动块;4-定位套;5-螺栓;6-连接凸出; 7-导向凸出;8-弹簧。1-holding rod; 2-positioning protrusion; 3-moving block; 4-positioning sleeve; 5-bolt; 6-connecting protrusion; 7-guide protrusion; 8-spring.
具体实施方式Detailed ways
为使本申请的技术方案及其优点更加清楚,下面将结合附图对本申请的技术方案作进一步清楚、完整的详细描述,可以理解的是,此处所描述的具体实施例仅是本申请的部分实施例,其仅用于解释本申请,而非对本申请的限定。需要说明的是,为了便于描述,附图中仅示出了与本申请相关的部分,其他相关部分可参考通常设计,在不冲突的情况下,本申请中的实施例及实施例中的技术特征可以相互组合以得到新的实施例。In order to make the technical solution of the present application and its advantages more clear, the technical solution of the present application will be further described in detail and completely with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only part of the present application. The examples are only used to explain the present application, but not to limit the present application. It should be noted that, for the convenience of description, only the parts related to the present application are shown in the drawings, and other related parts may refer to the general design. If there is no conflict, the embodiments in the present application and the techniques in the embodiments Features can be combined with each other to obtain new embodiments.
此外,除非另有定义,本申请描述中所使用的技术术语或者科学术语应当为本申请所属领域内一般技术人员所理解的通常含义。本申请描述中所使用的“上”、“下”、“左”、“右”、“中心”、“竖直”、“水平”、“内”、“外”等表示方位的词语仅用以表示相对的方向或者位置关系,而非暗示装置或元件必须具有特定的方位、以特定的方位构造和操作,当被描述对象的绝对位置发生改变后,其相对位置关系也可能发生相应的改变,因此不能理解为对本申请的限制。本申请描述中所使用的“第一”、“第二”、“第三”以及类似用语,仅用于描述目的,用以区分不同的组成部分,而不能够将其理解为指示或暗示相对重要性。本申请描述中所使用的“一个”、“一”或者“该”等类似词语,不应理解为对数量的绝对限制,而应理解为存在至少一个。本申请描述中所使用的“包括”或者“包含”等类似词语意指出现该词前面的元件或者物件涵盖出现在该词后面列举的元件或者物件及其等同,而不排除其他元件或者物件。Also, unless otherwise defined, technical or scientific terms used in the description of this application shall have the ordinary meaning as understood by those of ordinary skill in the art to which this application belongs. The words "upper", "lower", "left", "right", "center", "vertical", "horizontal", "inner", "outer", etc. used in the description of this application to indicate orientation are only used To indicate the relative direction or positional relationship, rather than implying that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and when the absolute position of the described object changes, its relative positional relationship may also change accordingly. , so it cannot be construed as a limitation on this application. The terms "first", "second", "third" and similar terms used in the description of this application are only used for the purpose of description, to distinguish different components, and cannot be construed as indicating or implying relative importance. Words like "a," "an," or "the" and the like used in the description of this application should not be construed as an absolute limitation on the quantity, but should be construed as the presence of at least one. The use of "comprising" or "comprising" and similar words in the description of this application means that the elements or things appearing before the word encompass the elements or things listed after the word and their equivalents, but do not exclude other elements or things.
此外,还需要说明的是,除非另有明确的规定和限定,在本申请的描述中使用的“安装”、“相连”、“连接”等类似词语应做广义理解,例如,连接可以是固定连接,也可以是可拆卸连接,或一体地连接;可以是机械连接,也可以是电连接;可以是直接相连,也可以通过中间媒介间接相连,还可以是两个元件内部的连通,领域内技术人员可根据具体情况理解其在本申请中的具体含义。In addition, it should be noted that, unless otherwise expressly specified and limited, the words "installed", "connected", "connected" and the like used in the description of this application should be understood in a broad sense, for example, the connection may be a fixed The connection can also be a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be an internal connection between two components. A skilled person can understand its specific meaning in this application according to specific circumstances.
下面结合附图1至图2对本申请做进一步详细说明。The present application will be further described in detail below with reference to FIGS. 1 to 2 .
一种扳手,包括:A wrench comprising:
握杆1,其上具有定位凸出2;The handle bar 1 has a
移动块3,与握杆1滑动连接;The moving
定位套4,套设在握杆1上,具有:The positioning sleeve 4 is sleeved on the handle bar 1 and has:
定位状态,定位套4沿握杆1的轴向,向靠近定位凸出2的方向运动,与移动块3抵接,推动移动块3向靠近定位凸出2的方向运动,从而使定位凸出2、移动块3能够夹紧位于其间螺栓5的头部或者螺母;In the positioning state, the positioning sleeve 4 moves in the direction close to the
非定位状态,定位套4沿握杆1的轴向,向远离定位凸出2的方向运动,从而使定位凸出2、移动块3松开位于其间螺栓5的头部或者螺母。In the non-positioning state, the positioning sleeve 4 moves in the direction away from the
对于上述实施例公开的扳手,领域内技术人员可以理解的是,定位套4能够沿握杆1的轴向滑动,以能够与移动块3抵接,推动移动块3 向靠近定位凸出2的方向运动,适配性的连续调节移动块3与定位凸出2 之间的距离,在定位套4处于定位状态时,定位套4与握杆1位置相对固定,此时,定位凸出2、移动块3能够可靠的将位于其间的螺栓5的头部或者螺母夹紧,推动握杆1转动,即可实现对其间螺栓5或螺母的拧动。For the wrench disclosed in the above embodiment, those skilled in the art can understand that the positioning sleeve 4 can slide along the axial direction of the handle 1 so as to be able to abut with the moving
对于上述实施例公开的扳手,领域内技术人员还可以理解的是,移动块3与定位凸出2之间的距离通过能够沿握杆1轴向运动的定位套进行调节,便于调节力的施加,方便、简捷,易于实现,且可在一定程度上避免卡滞现象。For the wrench disclosed in the above embodiment, those skilled in the art can also understand that the distance between the moving
对于上述实施例公开的扳手,领域内技术人员还可以理解的是,在对螺栓5或螺母的拧动完成后,可使定位套4沿握杆1的轴向向远离定位凸出2的方向运动,即使定位套4与移动块3分离,定位凸出2、移动块3松开位于其间螺栓5的头部或者螺母,扳手处于非定位状态,便于下一次的使用。For the wrench disclosed in the above embodiment, those skilled in the art can also understand that, after the screwing of the bolt 5 or the nut is completed, the positioning sleeve 4 can be made to move away from the direction of the
在一些可选的实施例中,定位套4与握杆1螺纹配合连接,转动定位套4即可实现其沿握杆1轴向方向的运动。In some optional embodiments, the positioning sleeve 4 is threadedly connected to the grip rod 1 , and the positioning sleeve 4 can be moved along the axial direction of the grip rod 1 by rotating the positioning sleeve 4 .
在一些可选的实施例中,握杆1表面具有环形限位槽;In some optional embodiments, the surface of the handle bar 1 has an annular limit groove;
定位套4位于环形限位槽内,以避免定位套4自握杆1上脱下。The positioning sleeve 4 is located in the annular limiting groove to prevent the positioning sleeve 4 from being disengaged from the gripping rod 1 .
在一些可选的实施例中,握杆1表面具有导向槽;In some optional embodiments, the surface of the handle bar 1 has a guide groove;
移动块3部分位于导向槽内。Part of the moving
对于上述实施例公开的扳手,领域内技术人员可以理解的是,导向槽沿握杆1轴向延伸,移动块3的部分卡在导向槽中,可在定位套4的推动下沿导向槽的延伸方向定位凸出2运动。For the wrench disclosed in the above embodiment, those skilled in the art can understand that the guide groove extends axially along the handle bar 1 , and the moving
在一些可选的实施例中,移动块3上具有连接凸出6;In some optional embodiments, the moving
连接凸出6位于导向槽内。The connecting
在一些可选的实施例中,连接凸出6呈燕尾形,适配性的卡在导向槽中,实现移动块3与握杆1的连接,避免移动快自导向槽中脱出,与握杆1分离。In some optional embodiments, the connecting
在一些可选的实施例中,导向槽侧壁具有导向孔,该导向孔沿握杆 1的轴向延伸;In some optional embodiments, the side wall of the guide groove has a guide hole, and the guide hole extends along the axial direction of the handle bar 1;
移动块3上具有导向凸出7,导向凸出7插入至导向孔,以对移动块3的运动起导向作用,以避免移动块3运动过程中出现卡滞现象。The moving
在一些可选的实施例中,还包括:In some optional embodiments, it also includes:
弹簧8,在导向孔中设置;定位套4处于:
定位状态时,弹簧8一端与导向孔壁面抵接,另一端与导向凸出7 抵接;In the positioning state, one end of the
非定位状态时,弹簧8依靠其弹性力推动导向凸出7向远离定位凸出2方向运动,以带动移动块3向远离定位凸出2方向运动,以自动的将位于定位凸出2、移动块3间螺栓5的头部或者螺母松开。In the non-positioning state, the
说明书中各个实施例采用递进的方式描述,每个实施例重点说明的都是与其他实施例的不同之处,各个实施例之间相同相似部分互相参见即可。The various embodiments in the specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments, and the same and similar parts between the various embodiments can be referred to each other.
至此,已经结合附图所示的优选实施方式描述了本申请的技术方案,领域内技术人员应该理解的是,本申请的保护范围显然不局限于这些具体实施方式,在不偏离本申请的原理的前提下,本领域技术人员可以对相关技术特征作出等同的更改或替换,这些更改或替换之后的技术方案都将落入本申请的保护范围之内。So far, the technical solutions of the present application have been described with reference to the preferred embodiments shown in the accompanying drawings. Those skilled in the art should understand that the protection scope of the present application is obviously not limited to these specific embodiments, without departing from the principles of the present application. Under the premise that those skilled in the art can make equivalent changes or replacements to the relevant technical features, the technical solutions after these changes or replacements will fall within the protection scope of the present application.
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