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WO2015096726A1 - 一种滑动调节扳手 - Google Patents

一种滑动调节扳手 Download PDF

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Publication number
WO2015096726A1
WO2015096726A1 PCT/CN2014/094770 CN2014094770W WO2015096726A1 WO 2015096726 A1 WO2015096726 A1 WO 2015096726A1 CN 2014094770 W CN2014094770 W CN 2014094770W WO 2015096726 A1 WO2015096726 A1 WO 2015096726A1
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WO
WIPO (PCT)
Prior art keywords
hole
positioning
polygonal
sliding
button
Prior art date
Application number
PCT/CN2014/094770
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English (en)
French (fr)
Inventor
徐卫锋
Original Assignee
绍兴恒力工具有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 绍兴恒力工具有限公司 filed Critical 绍兴恒力工具有限公司
Publication of WO2015096726A1 publication Critical patent/WO2015096726A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B13/00—Spanners; Wrenches
    • B25B13/10—Spanners; Wrenches with adjustable jaws
    • B25B13/12—Spanners; Wrenches with adjustable jaws the jaws being slidable

Definitions

  • the utility model belongs to the technical field of hardware tools, in particular to a sliding adjustment wrench.
  • the utility model provides a sliding adjustment plate hand which can be applied to nuts of different specifications.
  • the sliding adjusting wrench of the utility model comprises a wrench body, an adjusting portion which is arranged on the wrench body and can slide back and forth, a mounting plate for fixing the adjusting portion and a locking structure for locking the adjusting portion
  • the wrench body comprises a handle, a polygonal through hole disposed at one end of the handle, and a mounting groove for mounting the locking structure, wherein the mounting groove communicates with the polygonal through hole to form a notch of the polygonal through hole
  • the locking structure includes a positioning plate and a button
  • the positioning plate is provided with a sliding slot for placing a button, the lower surface of the positioning plate is provided with positioning teeth, the button comprises a sliding plate and a hand pressing portion, and the surface of the sliding plate is disposed under the positioning plate
  • the positioning teeth of the surface are engaged with the serrations of the teeth, and the adjusting portion is adjacent to the end surface of the polygonal through hole to fill the notch of the polygonal through hole, and the adjusting portion is further provided with a positioning
  • the positioning teeth of the lower surface of the positioning plate are right angle teeth, and the right angle teeth are adjacent to one side of the polygonal through hole perpendicular to the horizontal plane, and the serrations on the button are engaged with the positioning teeth.
  • the polygonal through hole is a hexagonal through hole, and an inner corner of the hexagonal through hole corresponds to the notch, and an end surface of the adjusting portion corresponding to the polygonal through hole is a V-shaped notch, which is adjusted by sliding The part adjusts the distance between the V-shaped notch and the corresponding internal angle to adapt to different specifications of the nut, and the contact surface is four, and the force is more uniform.
  • the angle of the V-shaped notch of the adjusting portion is 120°.
  • the upper and lower surfaces of the wrench body are provided with recesses for placing the positioning plate and the mounting plate, so that the positioning plate and the mounting plate are aligned with each other and the surface of the wrench body.
  • the positioning groove of the adjusting portion is provided with a positioning post of a fixing spring;
  • the lower surface of the button is provided with a protrusion that fixes the spring.
  • the surface of the positioning plate is provided with a scale having an inch scale and a metric scale.
  • the utility model adapts to nuts of different specifications, improves work efficiency, and has four contact faces of the wrench and the nut, so that the force is more uniform, the operation is more convenient, and the appearance is beautiful.
  • Figure 1 is a schematic view of the structure of the present invention
  • Figure 2 is a schematic exploded view of the utility model
  • Figure 3 is a cross-sectional view of the utility model.
  • the sliding adjusting wrench of the present invention comprises a wrench body 1 , an adjusting portion 2 , which can be slid back and forth on the wrench body, a mounting plate 3 for fixing the adjusting portion, and a locking plate.
  • the wrench body 1 includes a handle 11, a polygonal through hole 12 disposed at the other end of the handle, and a mounting groove 13 for mounting the locking structure, an inner corner of the polygonal through hole 12 is opposite to the mounting groove 13, the mounting The groove 13 communicates with the polygonal through hole 12 such that the polygonal through hole 12 has a notch, and the polygonal through hole 12 has a hexagonal shape.
  • the locking structure includes a positioning plate 4 and a button 5, and the positioning plate 4 is provided with a sliding groove 41 for placing the button 5 and a positioning tooth 42 disposed on the lower surface, the positioning tooth 42 being a right angle tooth, One side of the hexagonal through hole 12 is a right angle side, and the end surface of the positioning plate 4 near the hexagonal through hole is V-shaped, and forms a complete hexagonal through hole with the hexagonal through hole;
  • the twist 5 includes a slide plate 52 and a hand pressing portion 51, and the upper surface of the slide plate 52 is provided with serrations 53 that engage the positioning teeth 42 of the lower surface of the positioning plate 4.
  • a V-shaped notch 21 is disposed on the end surface of the adjusting portion 2 adjacent to the polygonal through hole 12, and the adjusting portion 2 is further provided with a positioning groove 22 for placing a button, and the button 5 and the adjusting portion 2 are disposed between the adjusting portion 2 a spring 6, the positioning groove 22 is provided A spring positioning post 23 is placed.
  • the lower surface of the button 5 is provided with a projection for fixing the spring 6.
  • the upper surface of the positioning plate 4 is provided with a scale 43 having a metric scale and an inch scale for the user to observe the type of the wrench suitable for the nut.
  • the mounting plate 3 is provided with a plurality of mounting holes 31.
  • the positioning plate 4 and the wrench body 1 are provided with a plurality of bolt holes.
  • the mounting plate 3, the positioning plate 4 and the wrench body 1 are fixedly mounted by bolts 7.
  • the upper surface of the wrench body 11 is provided with a groove 14 for placing a positioning plate, and a lower surface thereof is provided with a recess for placing the mounting plate 3, so that the mounting plate 3 and the positioning plate 4 are aligned with each other and the surface of the wrench body is aligned with each other.
  • the whole wrench is self-contained, compact and beautiful in appearance.
  • the adjusting portion 2 moves forward under the action of the button 5, adjusts the extension length of the adjusting portion 2, selects the position suitable for the nut type, and releases the button 5, at Under the action of the spring 6, the button 5 and the positioning teeth of the positioning plate 4 mesh with each other to lock the adjusting portion 2, and the wrench is sleeved on the corresponding nut, and the handle 11 can be rotated to loosen or loosen the nut.
  • the utility model is suitable for the nut of different specifications and models by the sliding adjustment portion, and the contact surface of the wrench and the nut is four, so that the force is more uniform, and the problem of slipping or biting the nut does not occur.
  • the utility model has high efficiency, simple operation, compact structure and beautiful appearance.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Abstract

一种滑动调节扳手，包括扳手主体（1）、能前后滑动的调节部（2）、用于固定调节部（2）的安装板（3）和用于锁紧调节部（2）的锁紧结构，所述扳手主体（1）包括手柄（11）、设置在手柄（11）另一端的多边形通孔（12）和用于安装锁紧结构的安装槽（13），所述安装槽（13）与多边形通孔（12）连通；锁紧结构包括定位板（4）和按扭（5），所述定位板（4）上设置有用于放置按扭（5）的滑槽（41），所述定位板（4）的下表面设置有定位齿（42），所述按钮（5）上设置有与定位板（4）下表面的定位齿（42）相啮合的锯齿（53）；所述调节部（2）靠近多边形通孔（12）一端面上设置有一V形缺口（21），所述调节部（2）上还设置有用于放置按扭（5）的定位槽（22），所述按扭（5）与调节部（2）间设置有弹簧（6）。该滑动调节扳手通过滑动调节部（2）来适合不同规格的螺母，而且与螺母的接触面为四个，受力更均匀，且操作简便。

Description

一种滑动调节扳手 技术领域
本实用新型属于五金工具技术领域，具体涉及一种滑动调节扳手。
背景技术
现有的扳手大多都是固定规格，每一款扳手只与一种或两种螺母配合，要完成一件产品的组装需要不同规格的工具，导致工作效率低，工具的成本高。市面上也出现一些可调节的扳手，但是扳手与螺母接触的表为两个，其受力不均匀，很容易导致打滑和磨损，甚至将螺母咬坏，使其难以拆缷，影响螺母的使用。
实用新型内容
为了克服上述技术缺陷，本实用新型提供一种能适用不同规格螺母的滑动调节板手。
为了解决上述问题，本实用新型按以下技术方案予以实现的：
本实用新型所述滑动调节扳手，包括扳手主体、设置在扳手主体上能前后滑动的调节部、用于固定调节部的安装板和用于锁紧调节部的锁紧结构，所述扳手主体包括手柄、设置在手柄一端的多边形通孔和用于安装锁紧结构的安装槽，所述安装槽与多边形通孔连通，使多边形通孔形成一缺口；锁紧结构包括定位板和按扭，所述定位板上设置有用于放置按扭的滑槽，所述定位板的下表面设置有定位齿，所述按扭包括滑动板和手按部，所述滑动板上表面设置有与定位板下表面的定位齿相啮合的锯齿，所述调节部靠近多边形通孔的端面填补了多边形通孔的缺口，所述调节部上还设置有用于固定按扭的定位槽，所述按扭与调节部间设置有弹簧。
进一步地，为了锁紧更稳固，所述定位板下表面的定位齿为直角齿，所述直角齿靠近多边形通孔的一边与水平面垂直，所述按钮上的锯齿与定位齿相啮合。
进一步地，所述多边形通孔为六边形通孔，所述六边形通孔的一个内角与缺口相对应，所述调节部与多边形通孔对应的端面为一V形缺口，通过滑动调节部调节V形缺口与对应的内角的距离来适应不同规格的螺母，其接触面为四个，受力更均匀。
进一步地，为了与六边形通孔相配合，所述调节部的V形缺口的夹角为120°。
进一步地，为了美化外观，所述扳手主体的上、下表面设置有用于放置定位板、安装板的凹陷，使定位板和安装板安装后与扳手主体的表面互相对齐。
进一步地，为了使锁紧更稳固，所述调节部的定位槽上设置有固定弹簧的定位柱；所述 按扭下表面设置有固定弹簧的凸起。
进一步地，为了方便观察到扳手适用的螺母规格，所述定位板表面设置有刻度，所述刻度有英制刻度和公制刻度。
与现有技术相比，本实用新型的有益效果是：
本实用新型适应不同规格的螺母，提高了工作效率，扳手与螺母的接触面为四个，使受力更均匀，操作更方便，而且外形美观。
附图说明
下面结合附图对本实用新型的具体实施方式作进一步详细的说明，其中：
图1是本实用新型结构示意图；
图2是本实用新型爆炸示意图；
图3是本实用新型的截面剖视图。
图中：1-扳手主体，11-手柄，12-多边形通孔，13-安装槽，14-凹槽，2-调节部，21-V形缺口，22-定位槽，23-定位柱，3-安装板，31-安装孔，4-定位板，41-滑槽，42-定位齿，43-刻度，5-按扭，51-手按部，52-滑动板，53-锯齿，6-弹簧，7-螺栓。
具体实施方式
以下结合附图对本实用新型的优选实施例进行说明，应当理解，此处所描述的优选实施例仅用于说明和解释本实用新型，并不用于限定本实用新型。
如图1～图3所示，本实用新型所述滑动调节扳手，包括扳手主体1、设置在扳手主体上能前后滑动的调节部2、用于固定调节部的安装板3和用于锁紧调节部2的锁紧结构。
所述扳手主体1包括手柄11、设置在手柄另一端的多边形通孔12和用于安装锁紧结构的安装槽13，所述多边形通孔12的一个内角正对着安装槽13，所述安装槽13与多边形通孔12连通，使多边形通孔12存在一缺口，所述多边形通孔12为六边形。
所述锁紧结构包括定位板4和按扭5，所述定位板4上设置有用于放置按扭5的滑槽41和设置在下表面的定位齿42，所述定位齿42为直角齿，其靠近六边形通孔12的一边为直角边，所述定位板4靠近六边形通孔的端面为V形，其与六边形通孔形成一个完整的六边形通孔；所述按扭5包括滑动板52和手按部51，所述滑动板52上表面设置有与定位板4下表面的定位齿42相啮合的锯齿53。
所述调节部2靠近多边形通孔12的端面上设置有一V形缺口21，所述调节部2上还设置有用于放置按扭的定位槽22，所述按扭5与调节部2间设置有弹簧6，所述定位槽22上设 置有弹簧定位柱23。
所述按扭5的下表面设置有用于固定弹簧6的凸起。
所述定位板4的上表面设置有刻度43，所述刻度43有公制刻度和英制刻度，方便使用者观察扳手适合螺母的型号。
所述安装板3上设置有若干安装孔31，所述定位板4与板手主体1的相应位置上设置有若干螺栓孔，安装板3、定位板4与扳手主体1通过螺栓7固定安装。
所述扳手主体11上表面设置有用于放置定位板的凹槽14，其下表面设置有用于放置安装板3的凹陷，使安装板3和定位板4安装后与扳手主体的表面相互对齐，使整个扳手自成一体，结构紧凑、外形美观。
本实用新型所述的滑动调节扳手工作原理是：
用手按下按扭5并推动按扭5，调节部2在按扭5的作用下向前移动，调节调节部2的伸出长度，选择适合螺母型号的位置，松开按扭5，在弹簧6的作用下按扭5与定位板4的定位齿相互啮合锁紧调节部2，将扳手套到相应的螺母上，转动手柄11即可实现螺母的拧紧或松开。
本实用新型通过滑动调节部来适合不同规格型号的螺母，扳手与螺母的接触面为四个，使其受力更均匀，不会发生打滑或咬坏螺母的问题。本实用新型效率高，操作简便，结构紧凑，外形美观。
本实施例所述滑动调节扳手的其它结构参见现有技术。
以上所述，仅是本实用新型的较佳实施例而已，并非对本实用新型作任何形式上的限制，故凡是未脱离本实用新型技术方案内容，依据本实用新型的技术实质对以上实施例所作的任何修改、等同变化与修饰,均仍属于本实用新型技术方案的范围内。

Claims (8)

  1. 一种滑动调节扳手，包括扳手主体、设置在扳手主体上能前后滑动的调节部、用于固定调节部的安装板和用于锁紧调节部的锁紧结构，其特征在于：所述扳手主体包括手柄、设置在手柄一端的多边形通孔和用于安装锁紧结构的安装槽，所述安装槽与多边形通孔连通，使多边形通孔形成一缺口；锁紧结构包括定位板和按扭，所述定位板上设置有用于放置按扭的滑槽，所述定位板的下表面设置有定位齿，所述按扭包括滑动板和手按部，所述滑动板上表面设置有与定位板下表面的定位齿相啮合的锯齿，所述调节部靠近多边形通孔的端面填补了多边形通孔的缺口，所述调节部上还设置有用于固定按扭的定位槽，所述按扭与调节部间设置有弹簧。
  2. 根据权利要求1所述滑动调节扳手，其特征在于：所述定位板下表面的定位齿为直角齿，所述直角齿靠近多边形通孔的一边与水平面垂直。
  3. 根据权利要求1所述滑动调节扳手，其特征在于：所述多边形通孔为六边形通孔，所述六边形通孔的一个内角与缺口相对应，所述调节部与多边形通孔对应的端面为一V形缺口。
  4. 根据权利要求3所述滑动调节板手，其特征在于：所述调节部的V形缺口的夹角为120°。
  5. 根据权利要求1所述滑动调节板手，其特征在于：所述扳手主体的上、下表面设置有用于放置定位板、安装板的凹陷。
  6. 根据权利要求1所述滑动调节板手，其特征在于：所述调节部的定位槽上设置有固定弹簧的定位柱。
  7. 根据权利要求1所述滑动调节板手，其特征在于：所述按扭下表面设置有固定弹簧的凸起。
  8. 根据权利要求1至7任一项所述滑动调节板手，其特征在于：所述定位板表面设置有方便观察调节部V形缺口与多边形通孔间的距离的刻度，所述刻度有英制刻度和公制刻度。
PCT/CN2014/094770 2013-12-26 2014-12-24 一种滑动调节扳手 WO2015096726A1 (zh)

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CN201320868124.2 2013-12-26
CN201320868124.2U CN203680160U (zh) 2013-12-26 2013-12-26 一种滑动调节扳手

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203680160U (zh) * 2013-12-26 2014-07-02 绍兴恒力工具有限公司 一种滑动调节扳手
CN106826645A (zh) * 2017-04-20 2017-06-13 傅书华 一种通用六角扳手
CN110315458A (zh) * 2019-07-24 2019-10-11 魏磊 一种扳手

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070125205A1 (en) * 2005-12-05 2007-06-07 Beckwith Jonathan S Robust slide adjustable wrench
CN101081494A (zh) * 2007-07-10 2007-12-05 汤殿明 自调扳手
CN201309129Y (zh) * 2008-11-28 2009-09-16 张以利 活动扳手
CN203680160U (zh) * 2013-12-26 2014-07-02 绍兴恒力工具有限公司 一种滑动调节扳手

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070125205A1 (en) * 2005-12-05 2007-06-07 Beckwith Jonathan S Robust slide adjustable wrench
CN101081494A (zh) * 2007-07-10 2007-12-05 汤殿明 自调扳手
CN201309129Y (zh) * 2008-11-28 2009-09-16 张以利 活动扳手
CN203680160U (zh) * 2013-12-26 2014-07-02 绍兴恒力工具有限公司 一种滑动调节扳手

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