WO2009115016A1 - A wrench - Google Patents
A wrench Download PDFInfo
- Publication number
- WO2009115016A1 WO2009115016A1 PCT/CN2009/070744 CN2009070744W WO2009115016A1 WO 2009115016 A1 WO2009115016 A1 WO 2009115016A1 CN 2009070744 W CN2009070744 W CN 2009070744W WO 2009115016 A1 WO2009115016 A1 WO 2009115016A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- wrench
- boss
- universal
- nut
- polygons
- Prior art date
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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
- B25B13/02—Spanners; Wrenches with rigid jaws
- B25B13/06—Spanners; Wrenches with rigid jaws of socket type
Definitions
- the invention belongs to a universal hand tool, in particular to a universal wrench that can be used with a wrench.
- the existing wrenches, plum wrenches, combination wrenches and socket wrenches are all sold in sets, a set of dozens, not only expensive, but also heavy and bulky, not easy to carry and keep.
- the applicant has developed a universal wrench that can be attached to the nut.
- the utility model can fully utilize the functions of a wrench, a plum wrench, a combination wrench and a socket wrench, thereby reducing the cost and being convenient to carry. And custody, but there are still limitations in use.
- the object of the present invention is achieved by the following technical solution: It comprises a wrench body, characterized in that two different sizes of polygons are arranged inside or outside the wrench body.
- a step or a boss is provided inside or outside the above-mentioned wrench body.
- a step or a boss is formed between the two different sizes of polygons of the above-mentioned wrench body.
- a boss is provided at one end or both end portions of the outer portion of the above-mentioned wrench body.
- the bosses inside or outside the above-mentioned wrench body are circular closed loops or discrete small bosses.
- the periphery of the above-mentioned wrench body may have a broken shape or a broken shape.
- the above-mentioned wrench body is made of a magnetic material or a magnetic block is embedded in each of the periphery of the wrench body and the boss.
- the inner regular polygons have different sizes, so that the inner regular polygons can adapt to the nuts of two specifications; the outer regular polygons have different sizes, so that the outer regular polygons can adapt to the wrench of two specifications; that is, a wrench adapts Two sizes of nuts or two sizes of wrenches.
- steps and bosses play a role in positioning. There are two kinds of positioning functions. One is that the bosses do not "pass out” from the wrench, and the other is that the bosses do not "pass out” from the wrench. Different bosses act as positioning nuts and wrenches.
- the utility model provides a universal wrench using a matching wrench, which is characterized in that: when using, the wrench sleeve is attached to the nut or the wrench is inserted into the wrench wrench with the elastic clamping device, and then the wrench is removed by a wrench. Load the nut.
- the universal wrench used in the matching wrench provided by the invention is characterized in that: when in use, the wrench is magnetically attracted to the nut or the wrench wrench, and then the nut is disassembled by a wrench.
- the invention has the following advantages: 1.
- the utility model can adapt to the nut of two specifications by using one wrench, the number of the wrench is reduced by half, the material is saved by half, the cost is significantly reduced, and the volume of the wrench is also reduced by half. 3 different bosses act as positioning wrenches and nuts. 4 It is more convenient to carry and keep. 5
- One wrench can also adapt to two types of wrenches.
- FIG. 1 and 2 are a front view and a plan view showing a first form of the structure of the first embodiment of the present invention.
- 3 and 4 are a front view and a plan view showing a second embodiment of the first embodiment of the present invention.
- Fig. 5 is a front elevational view showing the structure of a third form of the first embodiment of the present invention.
- FIG. 6, FIG. 7, and FIG. 8 are bottom view and front view of the first form of the second embodiment of the present invention. And top view.
- Figure 11 is a schematic view showing the center of the boss in the second embodiment of the present invention as a regular hexagonal hole.
- 12 and 13 are a front view and a plan view showing a structure of a third embodiment of the present invention.
- Figure 14 is a schematic view showing the structure of the fourth embodiment of the present invention.
- Fig. 15 and Fig. 16 are a front elevational view and a plan view showing a fifth embodiment of the present invention.
- 17 and 18 are a front view and a plan view showing a configuration of a sixth embodiment of the present invention.
- Figure 19 and 20 are a front view and a plan view showing a first embodiment of a seventh embodiment of the present invention.
- Figure 21 is a schematic view showing the second form of the structure of the seventh embodiment of the present invention.
- Figure 22 is a schematic view showing a third form of the structure of the seventh embodiment of the present invention.
- Figure 23 is a first schematic view showing the structure of the eighth embodiment of the present invention.
- Figure 24 is a view showing the second form of the structure of the eighth embodiment of the present invention.
- 25 and 26 are a front view and a plan view, respectively, showing a first embodiment of a ninth embodiment of the present invention.
- 27 and 28 are a front view and a plan view showing a second form of the structure of the ninth embodiment of the present invention.
- 29 and 30 are schematic views showing a form of a tenth embodiment of the present invention.
- 31, 32, and 33 are schematic views showing three other forms of the tenth embodiment of the present invention.
- 34 and 35 are a front view and a left side view showing the structure of an eleventh embodiment of the present invention.
- Figure 36 is a schematic view showing another form of the structure of the eleventh embodiment.
- Figure 37 is a schematic illustration of the product as a text mark.
- Embodiment 1 The first form structure: As shown in Fig. 1, 2, the outer and inner portions of the wrench 1 are regular polygons (the present embodiment is a regular hexagon), the outer regular polygon is a size specification, and the inner regular polygon Formed in two different sizes, forming a step between two regular sizes of regular polygons
- Embodiment 1 The second form structure: As shown in Figs. 3 and 4, the outer and inner portions of the wrench 1 are regular polygons (the present embodiment is a regular hexagon), the inner regular polygon is a size specification, and the outer regular polygon is two types. Different size specifications, forming a step between two regular polygons of different sizes 2 o
- Embodiment 1 The third form structure: As shown in Fig. 5, the outer and inner portions of the wrench 1 are regular polygons (the present embodiment is a regular hexagon), and the inner and outer regular polygons are of two different sizes, in two types. Inner and outer steps 2 are formed between regular polygons of different sizes.
- the steps formed by different regular polygons, the inner regular polygons at both ends of the step are adapted to the nuts of two specifications; the steps formed by the different outer dimensions of the outer polygon, the outer regular polygons at the ends of the step It can be adapted to two types of wrenches; that is, one type of wrench adapts to two types of nuts or two types of wrenches.
- the internal step can block the large-sized nut, and the external step can block the small-sized wrench, so that the wrench can prevent the nut or wrench in one direction from falling off and play a positioning role.
- the second form structure of the second embodiment As shown in Fig. 6 - - - Fig. 8, the outer regular polygon is a size specification, and the inner regular polygon is of two different size specifications, and is set between two regular sizes of regular polygons.
- Annular integral boss 4. The center of the boss 4 is a circular hole through which the screw can pass.
- the inner regular polygon at one end is a regular hexagon 3 (see Figure 6), and the inner regular polygon at the other end is a shape 5 with two regular hexagons rotated 30 degrees from each other, that is, a twelve-corner polygon (see Figure 8).
- the regular polygons of other examples may also be formed by rotating a certain degree. Due to the presence of protruding bosses in the middle of the wrench, the boss can block the two types of nuts that are adapted at both ends of the wrench, so that the nuts in both directions are Does not fall off, plays a two-way positioning role.
- Embodiment 2 The second form structure: As shown in FIG. 9 and FIG. 10, the outside of the wrench 1 is a regular hexagon of a size specification, and the inside is a regular hexagon of two different sizes, and the two are in two different sizes.
- An annular integral boss 4 is disposed between the sides, and a hole is formed in the middle of the boss 4. See Figure 11. The middle of the boss 4 can also be a regular hexagonal hole through which the screw can pass.
- Embodiment 3 Structure As shown in Fig. 12, 13, the outer part is a polygon of a size specification connected by an arc, and the inside is a polygon of two different sizes and connected by an arc.
- This polygonal wrench increases the contact surface between the wrench and the nut and protects the corner of the nut. At the same time, it can be used with a special wrench or with the conventional wrench to increase the contact surface between the wrench and the wrench to protect the wrench's wrench.
- the polygon of this embodiment can be formed by connecting an arc to a straight line.
- Embodiment 4 Structure As shown in Fig. 14, the main structure is the same as the second form structure of the second embodiment, except that the boss 4 is provided with a circular hole in the middle, and a uniform gap 6 is opened thereon.
- Embodiment 5 Structure As shown in Fig. 15, 16, the exterior is a regular hexagon with a size specification, and the inside is a regular hexagon of two different sizes, and a partition layer 7 is disposed between two regular polygons of different sizes. This form is used less.
- Embodiment 6 structure See FIGS. 17, 18, which is changed based on the third form structure of the first embodiment, and an annular integral boss 4 is provided between two regular polygons of different sizes and sizes, and the boss 4 The middle is a curved hole, and the screw can pass through the curved hole.
- Embodiment 7 Structure Referring to Figs. 19 and 20, the second form structure of the foregoing second embodiment is changed.
- A a circular integral boss 8 is disposed in the outer portion.
- B see Fig. 21, a regular hexagonal integral boss 8 is provided in the middle of the outer portion.
- a curved integral boss 8 is provided in the outer portion. Due to the presence of protruding bosses in the middle of the wrench, the boss can block the specifications at both ends of the wrench. The wrench will prevent the wrench in both directions from slipping out and play a two-way position.
- Embodiment 8 structure On the basis of the first form structure of the foregoing first embodiment, the third form structure is changed, and a plurality of discrete small bosses 9 are arranged in the middle of the outer portion of the wrench body (see FIG. 23 and Figure 24). It also acts as a "blocking" nut and wrench at both ends of the wrench.
- the boss inside the wrench can also be designed as a plurality of discrete small bosses according to this embodiment.
- the structure of the ninth embodiment is as shown in FIG. 25 and FIG. 26, and the first form structure of the second embodiment is changed.
- the outer periphery of one end of the wrench is provided with a positioning boss 10, and the function of the positioning boss 10 is to make the board The head does not "wear out” from the wrench, but plays a role in positioning.
- the positioning boss 10 is a regular polygonal or circular or other curved shape or a discrete small boss. Referring to Figures 27 and 28, the positioning boss 10 can also be disposed at both ends of the wrench.
- Embodiment 10 Structure The foregoing various types of wrenches may have a broken shape or a broken shape, for example, the disconnection is on the periphery (see Figs. 29 and 30), and the break is at the corner (see Fig. 31). , a peripheral defect (see Figure 32), two peripheral defects (see Figure 33).
- Embodiment 11 See FIGS. 34 and 35, the various types of the above-mentioned various types of wrenches are provided with magnetic blocks 11 embedded in the respective periphery of the wrench and the bosses.
- the magnetic blocks 11 may have various shapes such as a rectangle or a circle.
- the magnetic material is embedded in multiple pieces as needed.
- the magnetic block 11 can be directly cast in the wrench without being penetrated.
- the magnetic block 11 can be threaded and inserted into the wrench by post-machining.
- various wrenches can also be made of magnetic materials.
- the mechanical and chemical or laser engraving methods are used to mark the inner and outer surfaces of the wrench body, such as the size of the wrench, the company logo, the product name, the company logo, and the production origin.
- the utility model provides a universal wrench used in the matching wrench.
- the wrench sleeve is attached to the nut or the wrench is inserted into the wrench wrench with the elastic clamping device, and then passed. Screw the wrench to remove the nut.
- the universal wrench used in the matching wrench provided by the present invention uses the second method: In use, the magnetic wrench is attracted to the nut or the wrench wrench, and then the nut can be disassembled by a wrench.
- the wrench can be sold separately, without other wrenches.
- the wrench sleeve is attached to or depends on the magnetic attraction on the nut, and the wrench moves with the nut. Therefore, the user separately purchases a spanner wrench, a plum wrench, a combination wrench, a socket wrench, a ratchet wrench and the like with a wrench to play one or more sets of wrench functions.
- a set of wrenches can also be sold with one or more wrenches, plum wrenches, combination wrenches, combination wrenches, socket wrenches, ratchet wrenches, etc.
- the wrench relies on magnetic adsorption, or elastic clamping.
- the user disassembles the nut by absorbing or flexing the wrench on the wrench's wrench. The user does not need to purchase another wrench to use one or more sets of wrenches.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The wrench (1) has wrench body including two polygons with different specifications sizes provided inside or outside the wrench. A lug (4) is provided inside or outside a wrench body, wherein the lug is formed between the two polygons with different specifications sizes of the wrench body. Two end sections of the wrench body are provided with lugs. Protuberances (9) are provided between the two polygons with different specifications sizes.
Description
扳头 技术领域 Trigger
本发明属于一种通用手动工具, 特别是一种可配合扳手使用的通用扳 头。 The invention belongs to a universal hand tool, in particular to a universal wrench that can be used with a wrench.
背景技术 Background technique
现有的呆扳手、 梅花扳手、 两用扳手、 套筒扳手都是成套出售的, 一 套十几把, 不但价格较贵, 而且重量重、 体积大, 不便于携带和保管。 为 此本申请人研制了可套附在螺母上的通用扳头,配合 2— 3种扳手即能发挥 成套呆扳手、 梅花扳手、 两用扳手、 套筒扳手的功能, 降低了成本, 便于 携带和保管, 但在使用上仍然存在局限性。 The existing wrenches, plum wrenches, combination wrenches and socket wrenches are all sold in sets, a set of dozens, not only expensive, but also heavy and bulky, not easy to carry and keep. To this end, the applicant has developed a universal wrench that can be attached to the nut. With two or three kinds of wrenches, the utility model can fully utilize the functions of a wrench, a plum wrench, a combination wrench and a socket wrench, thereby reducing the cost and being convenient to carry. And custody, but there are still limitations in use.
发明内容 Summary of the invention
本发明的目的是提供一种配合扳手使用的通用扳头, 有限的扳头扩大 至少一倍以上的使用范围。 显著降低成本, 携带和保管更为方便。 It is an object of the present invention to provide a universal wrench for use with a wrench that has a limited range of use that is at least twice as wide. Significantly reduce costs, and it is more convenient to carry and store.
本发明的目的是通过如下技术方案实现的: 它包括扳头体, 其特征是 在扳头体内部或外部设置两种不同规格尺寸的多边形。 The object of the present invention is achieved by the following technical solution: It comprises a wrench body, characterized in that two different sizes of polygons are arranged inside or outside the wrench body.
上述扳头体内部或外部设置台阶或设置凸台。 A step or a boss is provided inside or outside the above-mentioned wrench body.
在上述扳头体两种不同规格尺寸的多边形之间形成台阶或设置凸台。 上述扳头体外部一端部或两端部设置凸台。 A step or a boss is formed between the two different sizes of polygons of the above-mentioned wrench body. A boss is provided at one end or both end portions of the outer portion of the above-mentioned wrench body.
上述扳头体内部或外部的凸台为圆周闭环形或离散的小凸台。 The bosses inside or outside the above-mentioned wrench body are circular closed loops or discrete small bosses.
上述扳头体内部或外部两种不同规格尺寸的多边形之间或一种规格尺 寸多边形的中部或扳头的端部的凸台上具有一些突起, 或在凸台上开有离 散的豁口。
上述扳头体的周边可以为断开形状或缺损形状。 There are some protrusions on the bosses of the two different sizes of the inside or outside of the trigger body or the middle of a polygon or the end of the wrench, or a discrete gap is formed in the boss. The periphery of the above-mentioned wrench body may have a broken shape or a broken shape.
上述扳头体采用磁性材料制成或在扳头体各周边、凸台内嵌装磁性块。 台阶和凸台的作用: ①内部正多边形尺寸不同, 使内正多边形适应两 种规格的螺母; 外部正多边形尺寸不同使外正多边形可以适应两种规格的 扳手; 也就是, 一种扳头适应两种规格的螺母或两种规格的扳手。 ②台阶 和凸台起到定位作用, 定位作用有两种, 一种是凸台使螺母不至于从扳头 "穿出", 另一种是凸台使扳头不至于从扳手 "穿出", 不同的凸台起到定 位螺母和扳手的作用。 The above-mentioned wrench body is made of a magnetic material or a magnetic block is embedded in each of the periphery of the wrench body and the boss. The function of the steps and the bosses: 1 The inner regular polygons have different sizes, so that the inner regular polygons can adapt to the nuts of two specifications; the outer regular polygons have different sizes, so that the outer regular polygons can adapt to the wrench of two specifications; that is, a wrench adapts Two sizes of nuts or two sizes of wrenches. 2 steps and bosses play a role in positioning. There are two kinds of positioning functions. One is that the bosses do not "pass out" from the wrench, and the other is that the bosses do not "pass out" from the wrench. Different bosses act as positioning nuts and wrenches.
本发明提供的配合扳手使用的通用扳头使用方法,其特征是:使用时, 将扳头套附在螺母上或将扳头装入具有弹性卡紧装置的扳手扳口上, 然后 通过扳拧扳手拆装螺母。 The utility model provides a universal wrench using a matching wrench, which is characterized in that: when using, the wrench sleeve is attached to the nut or the wrench is inserted into the wrench wrench with the elastic clamping device, and then the wrench is removed by a wrench. Load the nut.
本发明提供的配合扳手使用的通用扳头使用方法,其特征是:使用时, 将扳头磁性吸附在螺母上或扳手扳口上, 然后通过扳拧扳手拆装螺母。 The universal wrench used in the matching wrench provided by the invention is characterized in that: when in use, the wrench is magnetically attracted to the nut or the wrench wrench, and then the nut is disassembled by a wrench.
本发明与已有技术相比具有如下优点: ①使用一个扳头可以适应两种 规格的螺母, 扳头的数量减少了一半, 节省一半的材料, 显著降低成本; ②扳头的体积也减少一半; ③不同的凸台起到定位扳手和螺母的作用。 ④ 携带和保管更为方便。 ⑤一个扳头也可以适应两种规格的扳手。 Compared with the prior art, the invention has the following advantages: 1. The utility model can adapt to the nut of two specifications by using one wrench, the number of the wrench is reduced by half, the material is saved by half, the cost is significantly reduced, and the volume of the wrench is also reduced by half. 3 different bosses act as positioning wrenches and nuts. 4 It is more convenient to carry and keep. 5 One wrench can also adapt to two types of wrenches.
具体实施方式 detailed description
图 1、 图 2是本发明的实施例一第一种形式结构主视图、 俯视图。 图 3、 图 4是本发明的实施例一第二种形式结构主视图、 俯视图。 图 5是本发明的实施例一第三种形式结构主视图。 1 and 2 are a front view and a plan view showing a first form of the structure of the first embodiment of the present invention. 3 and 4 are a front view and a plan view showing a second embodiment of the first embodiment of the present invention. Fig. 5 is a front elevational view showing the structure of a third form of the first embodiment of the present invention.
图 6、图 7、图 8是本发明的实施例二第一种形式结构仰视图、主视图
和俯视图。 6, FIG. 7, and FIG. 8 are bottom view and front view of the first form of the second embodiment of the present invention. And top view.
图 9、 图 10是本发明的实施例二第二种形式结构主视图、 俯视图。 图 11是本发明实施例二的凸台中间为一正六边形孔示意图。 9 and 10 are a front view and a plan view showing a second embodiment of the second embodiment of the present invention. Figure 11 is a schematic view showing the center of the boss in the second embodiment of the present invention as a regular hexagonal hole.
图 12、 图 13是本发明的实施例三结构主视图、 俯视图。 12 and 13 are a front view and a plan view showing a structure of a third embodiment of the present invention.
图 14是本发明的实施例四结构示意图。 Figure 14 is a schematic view showing the structure of the fourth embodiment of the present invention.
图 15、 图 16是本发明的实施例五结构主视图、 俯视图。 Fig. 15 and Fig. 16 are a front elevational view and a plan view showing a fifth embodiment of the present invention.
图 17、 图 18是本发明的实施例六结构主视图、 俯视图。 17 and 18 are a front view and a plan view showing a configuration of a sixth embodiment of the present invention.
图 19、 图 20是本发明的实施例七结构第一种形式主视图、 俯视图。 图 21是本发明的实施例七结构第二种形式示意图。 19 and 20 are a front view and a plan view showing a first embodiment of a seventh embodiment of the present invention. Figure 21 is a schematic view showing the second form of the structure of the seventh embodiment of the present invention.
图 22是本发明的实施例七结构第三种形式示意图。 Figure 22 is a schematic view showing a third form of the structure of the seventh embodiment of the present invention.
图 23是本发明的实施例八结构第一种形式示意图。 Figure 23 is a first schematic view showing the structure of the eighth embodiment of the present invention.
图 24是本发明的实施例八结构第二种形式示意图。 Figure 24 is a view showing the second form of the structure of the eighth embodiment of the present invention.
图 25、 图 26是本发明的实施例九结构第一种形式主视图、 俯视图。 图 27、 图 28是本发明的实施例九结构第二种形式主视图、 俯视图。 图 29、 图 30是本发明的实施例十结构的一种形式示意图。 25 and 26 are a front view and a plan view, respectively, showing a first embodiment of a ninth embodiment of the present invention. 27 and 28 are a front view and a plan view showing a second form of the structure of the ninth embodiment of the present invention. 29 and 30 are schematic views showing a form of a tenth embodiment of the present invention.
图 31、 图 32、 图 33是本发明的实施例十结构另外三种形式示意图。 图 34、 图 35是本发明的实施例十一结构主视图、 左视图。 31, 32, and 33 are schematic views showing three other forms of the tenth embodiment of the present invention. 34 and 35 are a front view and a left side view showing the structure of an eleventh embodiment of the present invention.
图 36是实施例十一结构另一形式示意图。 Figure 36 is a schematic view showing another form of the structure of the eleventh embodiment.
图 37是产品作文字标记示意图。 Figure 37 is a schematic illustration of the product as a text mark.
具体实施方式 detailed description
实施例一第一种形式结构: 见图 1、 2, 扳头 1的外部和内部都是正多 边形(本实施例是正六边形),外部正多边形为一种尺寸规格, 内部正多边
形为两种不同的尺寸规格, 在两种不同尺寸规格的正多边形之间形成台阶Embodiment 1 The first form structure: As shown in Fig. 1, 2, the outer and inner portions of the wrench 1 are regular polygons (the present embodiment is a regular hexagon), the outer regular polygon is a size specification, and the inner regular polygon Formed in two different sizes, forming a step between two regular sizes of regular polygons
2 o 2 o
实施例一第二种形式结构: 见图 3、 4, 扳头 1的外部和内部都是正多 边形(本实施例是正六边形), 内部正多边形为一种尺寸规格,外部正多边 形为两种不同的尺寸规格, 在两种不同尺寸规格的正多边形之间形成台阶 2 o Embodiment 1 The second form structure: As shown in Figs. 3 and 4, the outer and inner portions of the wrench 1 are regular polygons (the present embodiment is a regular hexagon), the inner regular polygon is a size specification, and the outer regular polygon is two types. Different size specifications, forming a step between two regular polygons of different sizes 2 o
实施例一第三种形式结构: 见图 5, 扳头 1 的外部和内部都是正多边 形 (本实施例是正六边形),内部和外部正多边形均为两种不同的尺寸规格, 在两种不同尺寸规格的正多边形之间形成内、 外台阶 2。 Embodiment 1 The third form structure: As shown in Fig. 5, the outer and inner portions of the wrench 1 are regular polygons (the present embodiment is a regular hexagon), and the inner and outer regular polygons are of two different sizes, in two types. Inner and outer steps 2 are formed between regular polygons of different sizes.
上述三种形式结构的 "自然形成"台阶的作用: 内部正多边形尺寸不 同形成的台阶, 台阶两端的内正多边形适应两种规格的螺母; 外部多边形 尺寸不同形成的台阶, 台阶两端的外正多边形可以适应两种规格的扳手; 即是, 一种扳头适应两种规格的螺母或两种规格的扳手。 同时, 内部台阶 可以挡住规格大的螺母, 外部台阶可以挡住规格小的扳手, 这样扳头使一 个方向的螺母或扳手不脱落, 起到定位作用。 The functions of the "naturally formed" steps of the above three forms of structure: the steps formed by different regular polygons, the inner regular polygons at both ends of the step are adapted to the nuts of two specifications; the steps formed by the different outer dimensions of the outer polygon, the outer regular polygons at the ends of the step It can be adapted to two types of wrenches; that is, one type of wrench adapts to two types of nuts or two types of wrenches. At the same time, the internal step can block the large-sized nut, and the external step can block the small-sized wrench, so that the wrench can prevent the nut or wrench in one direction from falling off and play a positioning role.
实施例二第一种形式结构: 见图 6- - -图 8, 外部正多边形为一种尺寸 规格, 内部正多边形为两种不同的尺寸规格, 在两种不同尺寸规格的正多 边形之间设置环状整体凸台 4。 凸台 4中间为一圆孔, 螺钉可以从圆孔穿 过。 一端内部正多边形为正六边形 3 (见图 6), 另一端内部正多边形为两 个正六边形相互旋转 30度后的形状 5, 即十二角多边形(见图 8)。其它实 例的正多边形也可以是旋转一定度数形成的。 由于扳头中间有突出的凸台 存在, 凸台可以挡住扳头两端适应的两种规格螺母, 使两个方向的螺母都
不脱落, 起到双向定位作用。 The second form structure of the second embodiment: As shown in Fig. 6 - - - Fig. 8, the outer regular polygon is a size specification, and the inner regular polygon is of two different size specifications, and is set between two regular sizes of regular polygons. Annular integral boss 4. The center of the boss 4 is a circular hole through which the screw can pass. The inner regular polygon at one end is a regular hexagon 3 (see Figure 6), and the inner regular polygon at the other end is a shape 5 with two regular hexagons rotated 30 degrees from each other, that is, a twelve-corner polygon (see Figure 8). The regular polygons of other examples may also be formed by rotating a certain degree. Due to the presence of protruding bosses in the middle of the wrench, the boss can block the two types of nuts that are adapted at both ends of the wrench, so that the nuts in both directions are Does not fall off, plays a two-way positioning role.
实施例二第二种形式结构: 见图 9、 图 10, 扳头 1的外部为一种尺寸 规格的正六边形, 内部为两种不同尺寸规格的正六边形, 在两种不同尺寸 规格正六边形之间设置环状整体凸台 4, 凸台 4中间为一圆孔。 见图 11, 凸台 4中间也可以为一正六边形孔, 螺钉能从孔内穿过。 Embodiment 2 The second form structure: As shown in FIG. 9 and FIG. 10, the outside of the wrench 1 is a regular hexagon of a size specification, and the inside is a regular hexagon of two different sizes, and the two are in two different sizes. An annular integral boss 4 is disposed between the sides, and a hole is formed in the middle of the boss 4. See Figure 11. The middle of the boss 4 can also be a regular hexagonal hole through which the screw can pass.
实施例三结构: 见图 12、 13, 外部为一种尺寸规格的由弧线连接而成 的多边形, 内部为两种不同尺寸规格的由弧线连接而成的多边形。 这种多 边形的扳头, 可以增加扳头与螺母的接触面, 保护螺母的角。 同时, 可以 配合专用扳手使用, 或者配合常规扳手使用增加扳头与扳手的接触面, 保 护扳手的扳口。 本实施例的多边形, 可以由弧线与直线连接而成。 Embodiment 3 Structure: As shown in Fig. 12, 13, the outer part is a polygon of a size specification connected by an arc, and the inside is a polygon of two different sizes and connected by an arc. This polygonal wrench increases the contact surface between the wrench and the nut and protects the corner of the nut. At the same time, it can be used with a special wrench or with the conventional wrench to increase the contact surface between the wrench and the wrench to protect the wrench's wrench. The polygon of this embodiment can be formed by connecting an arc to a straight line.
实施例四结构: 见图 14, 主要结构同实施例二第二种形式结构, 只是 中间设有圆孔的凸台 4, 其上开有均布的豁口 6。 Embodiment 4 Structure: As shown in Fig. 14, the main structure is the same as the second form structure of the second embodiment, except that the boss 4 is provided with a circular hole in the middle, and a uniform gap 6 is opened thereon.
实施例五结构: 见图 15、 16, 外部为一种尺寸规格的正六边形, 内部 为两种不同尺寸规格的正六边形, 在两种不同尺寸规格的正多边形之间设 置隔断层 7。 这种形式用的比较少。 Embodiment 5 Structure: As shown in Fig. 15, 16, the exterior is a regular hexagon with a size specification, and the inside is a regular hexagon of two different sizes, and a partition layer 7 is disposed between two regular polygons of different sizes. This form is used less.
实施例六结构: 见图 17、 18, 在前述实施例一第三种形式结构的基础 上有所变化, 在内部两种不同尺寸规格的正多边形之间设置环状整体 凸台 4, 凸台 4中间为曲面孔, 螺钉能从曲面孔穿过。 Embodiment 6 structure: See FIGS. 17, 18, which is changed based on the third form structure of the first embodiment, and an annular integral boss 4 is provided between two regular polygons of different sizes and sizes, and the boss 4 The middle is a curved hole, and the screw can pass through the curved hole.
实施例七结构: 见图 19、 20, 在前述实施例二第二种形式结构的基础 上有所变化, A, 在外部中间设置圆形整体凸台 8。 B, 见图 21, 在外 部中间设置正六边形整体凸台 8。 α见图 22,在外部中间设置曲线形整体 凸台 8。 由于扳头中间有突出的凸台存在, 凸台可以挡住扳头两端的规格
扳手, 使两个方向的扳手都不会滑脱, 起到双向定位作用。 Embodiment 7 Structure: Referring to Figs. 19 and 20, the second form structure of the foregoing second embodiment is changed. A, a circular integral boss 8 is disposed in the outer portion. B, see Fig. 21, a regular hexagonal integral boss 8 is provided in the middle of the outer portion. As shown in Fig. 22, a curved integral boss 8 is provided in the outer portion. Due to the presence of protruding bosses in the middle of the wrench, the boss can block the specifications at both ends of the wrench. The wrench will prevent the wrench in both directions from slipping out and play a two-way position.
实施例八结构: 在前述实施例一第一种形式结构基础上、 在第三种形 式结构的基础上都有所变化, 在扳头体外部中部设置多个离散的小凸 台 9 (见图 23和图 24)。 同样起到 "挡住"扳头两端螺母和扳手的作用。 扳头内部的凸台, 也可以按照本实施例设计成多个离散的小凸台。 Embodiment 8 structure: On the basis of the first form structure of the foregoing first embodiment, the third form structure is changed, and a plurality of discrete small bosses 9 are arranged in the middle of the outer portion of the wrench body (see FIG. 23 and Figure 24). It also acts as a "blocking" nut and wrench at both ends of the wrench. The boss inside the wrench can also be designed as a plurality of discrete small bosses according to this embodiment.
实施例九结构: 见图 25、 26, 在前述实施例二第一种形式结构的基础 上有所变化, 在扳头的一端外周设有定位凸台 10, 定位凸台 10的作 用是使扳头不至于从扳手 "穿出", 而起到定位作用。 定位凸台 10为正多 边形或圆形或其它曲线的形状或离散的小凸台。见图 27、 28,定位凸台 10 也可设置在扳头的两端。 The structure of the ninth embodiment is as shown in FIG. 25 and FIG. 26, and the first form structure of the second embodiment is changed. The outer periphery of one end of the wrench is provided with a positioning boss 10, and the function of the positioning boss 10 is to make the board The head does not "wear out" from the wrench, but plays a role in positioning. The positioning boss 10 is a regular polygonal or circular or other curved shape or a discrete small boss. Referring to Figures 27 and 28, the positioning boss 10 can also be disposed at both ends of the wrench.
实施例十结构:前述的各种扳头,其周边可以为断开形状或缺损形状, 例如: 断开处在周边上(见图 29、 30), 断开处在角上(见图 31 ), 一个周 边缺损 (见图 32), 两个周边缺损 (见图 33)。 Embodiment 10 Structure: The foregoing various types of wrenches may have a broken shape or a broken shape, for example, the disconnection is on the periphery (see Figs. 29 and 30), and the break is at the corner (see Fig. 31). , a peripheral defect (see Figure 32), two peripheral defects (see Figure 33).
实施例十一结构: 见图 34、 35, 前述的各种扳头, 在其扳头的各个周 边、 凸台内嵌装磁性块 11, 磁性块 11可以为矩形、 圆形等多种形状, 磁 性材料根据需要嵌装多块。磁性块 11可以为不贯通状的直接铸造在扳头里 面。 见图 36, 磁性块 11可以为贯通状, 通过后期机械加工方法嵌入扳头 内。 另外各种扳头也可以采用磁性材料制作。 Embodiment 11: See FIGS. 34 and 35, the various types of the above-mentioned various types of wrenches are provided with magnetic blocks 11 embedded in the respective periphery of the wrench and the bosses. The magnetic blocks 11 may have various shapes such as a rectangle or a circle. The magnetic material is embedded in multiple pieces as needed. The magnetic block 11 can be directly cast in the wrench without being penetrated. Referring to Figure 36, the magnetic block 11 can be threaded and inserted into the wrench by post-machining. In addition, various wrenches can also be made of magnetic materials.
见图 37, 用机械或化学或激光刻字等方法扳头体的内、外表面标记扳 头规格尺寸、 公司标识、 产品名称、 公司图案、 生产产地等文字内容。 See Figure 37. The mechanical and chemical or laser engraving methods are used to mark the inner and outer surfaces of the wrench body, such as the size of the wrench, the company logo, the product name, the company logo, and the production origin.
本发明提供的配合扳手使用的通用扳头使用方法之一: 使用时, 将扳 头套附在螺母上或将扳头装入具有弹性卡紧装置的扳手扳口上, 然后通过
扳拧扳手拆装螺母即可。 The utility model provides a universal wrench used in the matching wrench. In use, the wrench sleeve is attached to the nut or the wrench is inserted into the wrench wrench with the elastic clamping device, and then passed. Screw the wrench to remove the nut.
本发明提供的配合扳手使用的通用扳头使用方法之二: 使用时, 将具 有磁性的扳头吸附在螺母上或扳手扳口上, 然后通过扳拧扳手拆装螺母即 可。 The universal wrench used in the matching wrench provided by the present invention uses the second method: In use, the magnetic wrench is attracted to the nut or the wrench wrench, and then the nut can be disassembled by a wrench.
根据本发明提供的使用方法, 扳头可以单独成套出售, 不配套其它扳 手。使用时,扳头套附在或依靠磁性吸附在螺母上,扳头随螺母一起移动。 因此用户单独购买呆扳手、 梅花扳手、 两用扳手、 套筒扳手、 棘轮扳手等 扳手配合一套扳头使用, 发挥一套或多套扳手的功能。 According to the method of use provided by the present invention, the wrench can be sold separately, without other wrenches. When in use, the wrench sleeve is attached to or depends on the magnetic attraction on the nut, and the wrench moves with the nut. Therefore, the user separately purchases a spanner wrench, a plum wrench, a combination wrench, a socket wrench, a ratchet wrench and the like with a wrench to play one or more sets of wrench functions.
一套扳头也可以与一把或多把呆扳手、 梅花扳手、 两用扳手、 两用扳 手、 套筒扳手、 棘轮扳手等扳手配套出售, 使用时, 扳头依靠磁性吸附、 或弹性卡紧在扳手的扳口上, 用户通过吸附、 或弹性卡紧在扳手的扳口上 的扳头拆装螺母, 用户不需要单独购买其他扳手就可以发挥一套或多套扳 手的功用。
A set of wrenches can also be sold with one or more wrenches, plum wrenches, combination wrenches, combination wrenches, socket wrenches, ratchet wrenches, etc. When used, the wrench relies on magnetic adsorption, or elastic clamping. On the wrench's wrench, the user disassembles the nut by absorbing or flexing the wrench on the wrench's wrench. The user does not need to purchase another wrench to use one or more sets of wrenches.
Claims
1、 一种配合扳手使用的通用扳头, 它包括扳头体, 其特征是: 在扳头 体内部或外部设置两种不同规格尺寸的多边形。 1. A universal wrench for use with a wrench, comprising a wrench body, characterized in that: two polygons of different sizes are arranged inside or outside the wrench body.
2、 根据权利要求 1所述的配合扳手使用的通用扳头, 其特征是: 扳头 体内部或外部设置台阶或设置凸台。 2. A universal wrench for use with a wrench according to claim 1, wherein: a step or a boss is provided inside or outside the wrench body.
3、 根据权利要求 2所述的配合扳手使用的通用扳头, 其特征是: 在扳 头体两种不同规格尺寸的多边形之间形成台阶或设置凸台。 3. A universal wrench for use with a wrench according to claim 2, wherein: a step or a boss is formed between the two different sizes of polygons of the wrench body.
4、 根据权利要求 2所述的配合扳手使用的通用扳头, 其特征是: 扳头 体外部一端部或两端部设置凸台。 4. A universal wrench for use with a wrench according to claim 2, wherein: a boss is provided at one end or both ends of the outer portion of the wrench body.
5、 根据权利要求 2所述的配合扳手使用的通用扳头, 其特征是: 扳头 体内部或外部的凸台为圆周闭环形或离散的小凸台。 5. The universal wrench for use with a wrench according to claim 2, wherein: the boss inside or outside the wrench body is a circular closed loop or a discrete small boss.
6、 根据权利要求 2所述的配合扳手使用的通用扳头, 其特征是: 扳头 体内部或外部两种不同规格尺寸的多边形之间或一种规格尺寸多边形的中 部或扳头的端部的凸台上具有一些突起, 或在凸台上开有离散的豁口。 6. The universal wrench for use with a wrench according to claim 2, wherein: the inside or outside of the wrench body is between two different sizes of polygons or a middle of a size polygon or the end of the wrench. The boss has some protrusions or discrete slits on the boss.
7、 根据权利要求 1所述的配合扳手使用的通用扳头, 其特征是: 扳头 体的周边可以为断开形状或缺损形状。 7. The universal wrench for use with a wrench according to claim 1, wherein: the periphery of the wrench body can be of a broken shape or a broken shape.
8、 根据权利要求 1所述的配合扳手使用的通用扳头, 其特征是: 扳头 体采用磁性材料制成或在扳头体各周边、 凸台内嵌装磁性块。 8. The universal wrench for use with a wrench according to claim 1, wherein: the wrench body is made of a magnetic material or a magnetic block is embedded in each of the periphery of the wrench body and the boss.
9、如权利要求 1一 7所述的配合扳手使用的通用扳头使用方法,其特征 是:使用时,将扳头套附在螺母上或将扳头装入具有弹性卡紧装置的扳手扳 口上, 然后通过扳拧扳手拆装螺母。 9. The method of using a universal wrench for use with a wrench according to claim 1-7, wherein, in use, attaching the wrench sleeve to the nut or inserting the wrench into the wrench wrench having the elastic clamping device. , then remove the nut by wrenching the wrench.
10、如权利要求 8所述的配合扳手使用的通用扳头使用方法,其特征是: 将扳头磁性吸附在螺母上或扳手扳口上, 然后通过扳拧扳手拆装螺母。
The universal wrench used in the matching wrench according to claim 8, wherein the wrench is magnetically attracted to the nut or the wrench wrench, and then the nut is disassembled by a wrench.
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CN107775582A (en) * | 2016-08-24 | 2018-03-09 | 许小明 | Transition sleeve and application method with positioning boss |
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CN101244547B (en) * | 2008-03-18 | 2013-05-15 | 许小明 | Universal wrench used in conjunction with spanner and usage method thereof |
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