阅读说明：本技术 多功能活动扳手 (Multifunctional adjustable wrench ) 是由 张传能 李聪 张大宝 王柯 韩传智 乔鞒 衡建雄 胡贤文 张康 刘杰 于 2019-11-06 设计创作，主要内容包括：本发明涉及五金工具技术领域,是一种多功能活动扳手,包括活动扳手、拆卸销和电钻夹头钥匙,活动扳手包括扳手主体、固定钳口和活动钳口,扳手主体上方设有固定钳口,固定钳口下端和扳手主体右部上端固定安装在一起,固定钳口左侧设有能够在扳手主体上端左右移动的活动钳口,活动钳口下端和扳手主体左部上端安装在一起,扳手主体上方设有能够拆装角磨机压板的拆卸销。本发明结构合理,制造方便,能够同时完成通过活动扳手本体来拆卸和安装螺母,通过活动扳手调节圆柱销之间的距离拆卸和安装不同规格的角磨机压板以更换砂轮,通过电钻夹头钥匙拆卸和安装电钻夹头钻头,具有实用性广、省力、高效、保管方便的特点。(The invention relates to the technical field of hardware tools, in particular to a multifunctional adjustable wrench which comprises an adjustable wrench, a disassembling pin and an electric drill chuck key, wherein the adjustable wrench comprises a wrench main body, a fixed jaw and a movable jaw, the fixed jaw is arranged above the wrench main body, the lower end of the fixed jaw is fixedly installed with the upper end of the right part of the wrench main body, the movable jaw capable of moving left and right on the upper end of the wrench main body is arranged on the left side of the fixed jaw, the lower end of the movable jaw is installed with the upper end of the left part of the wrench main body, and the disassembling pin capable of disassembling and assembling an. The adjustable wrench is reasonable in structure and convenient to manufacture, nuts can be disassembled and assembled through the adjustable wrench body, angle grinder pressing plates of different specifications can be disassembled and assembled by adjusting the distance between the cylindrical pins through the adjustable wrench to replace grinding wheels, electric drill chuck drill bits can be disassembled and assembled through electric drill chuck keys, and the adjustable wrench has the advantages of being wide in practicability, labor-saving, efficient and convenient to store.)

1. A multifunctional adjustable wrench is characterized by comprising an adjustable wrench, a disassembling pin and an electric drill chuck key, wherein the adjustable wrench comprises a wrench main body, a fixed jaw and a movable jaw, the fixed jaw is arranged above the wrench main body, the lower end of the fixed jaw is fixedly installed with the upper end of the right part of the wrench main body, the left side of the fixed jaw is provided with the movable jaw capable of moving left and right on the upper end of the wrench main body, the lower end of the movable jaw is installed with the upper end of the left part of the wrench main body, the disassembling pin capable of disassembling an angle grinder pressure plate is arranged above the wrench main body, the disassembling pin comprises a left cylindrical pin and a right cylindrical pin, the movable jaw is provided with a left hole penetrating through the front and the back, the fixed jaw is provided with a right hole identical to the left hole, the distance from the center line of the left hole to the upper, a right cylindrical pin is fixedly installed in the right hole, and an electric drill chuck key capable of assembling and disassembling an electric drill bit is fixedly installed on the lower portion of the wrench main body.

2. The multi-functional adjustable wrench according to claim 1, wherein the left cylindrical pin is a stepped pin, the left cylindrical pin sequentially includes a left large diameter section, a left connecting section and a left small diameter section from front to back, the left connecting section is fixedly installed in the left hole, the right cylindrical pin is a stepped pin, the right cylindrical pin sequentially includes a right large diameter section, a right connecting section and a right small diameter section from front to back, the right connecting section is fixedly installed in the right hole, the front end of the left large diameter section and the front end of the right large diameter section are located on the same vertical plane, and the rear end of the left small diameter section and the rear end of the right small diameter section are located on the same vertical plane.

3. The multi-function adjustable wrench according to claim 2, wherein the outer diameter of the left large diameter section is the same as the outer diameter of the right large diameter section, and the outer diameter of the left small diameter section is the same as the outer diameter of the right small diameter section.

4. The multi-functional adjustable wrench according to claim 2 or 3, wherein the outer diameter of the left connecting section is the same as the outer diameter of the left small-diameter section, and the outer diameter of the right connecting section is the same as the outer diameter of the right small-diameter section.

5. The multi-function adjustable wrench according to claim 1, 2 or 3, wherein the drill chuck key includes a front drill chuck key, connect cylinder and back electric drill chuck key, the round hole that link up around spanner main part lower part is equipped with, fixed mounting has assorted connection cylinder in the round hole, it is equipped with preceding electric drill chuck key to connect the cylinder front side, preceding electric drill chuck key includes preceding bevel gear and preceding top cylinder, preceding bevel gear is big-end-in-front round platform form, preceding bevel gear rear end is in the same place with connection cylinder front end fixed mounting, preceding bevel gear front end is in the same place with preceding top cylinder rear end fixed mounting, it is equipped with back electric drill chuck key to connect the cylinder rear side, back electric drill chuck key includes back bevel gear and back top cylinder, back bevel gear is big-end-in-front round platform form, back bevel gear front end is in the same place with connection cylinder rear end fixed mounting, back bevel gear rear end is in the same place with back top cylinder front end.

6. The multi-function adjustable wrench according to claim 4, wherein the drill chuck key includes a front drill chuck key, connect cylinder and back electric drill chuck key, the round hole that link up around spanner main part lower part is equipped with, fixed mounting has assorted connection cylinder in the round hole, it is equipped with preceding electric drill chuck key to connect the cylinder front side, preceding electric drill chuck key includes preceding bevel gear and preceding top cylinder, preceding bevel gear is big-end-in-front round platform form, preceding bevel gear rear end is in the same place with connection cylinder front end fixed mounting, preceding bevel gear front end is in the same place with preceding top cylinder rear end fixed mounting, it is equipped with back electric drill chuck key to connect the cylinder rear side, back electric drill chuck key includes back bevel gear and back top cylinder, back bevel gear is big-end-in-front round platform form, back bevel gear front end is in the same place with connection cylinder rear end fixed mounting, back bevel gear rear end is in the same place with back top cylinder front end.

7. The multi-functional adjustable wrench according to claim 1, 2, 3 or 6, wherein the wrench body is provided with anti-slip patterns on the outer side of the middle portion thereof.

8. The multi-functional adjustable wrench according to claim 4, wherein the wrench body is provided with anti-slip patterns on the outer side of the middle portion thereof.

9. The multi-functional adjustable wrench according to claim 5, wherein the wrench body is provided with anti-slip patterns on the outer side of the middle portion thereof.

Technical Field

The invention relates to the technical field of hardware tools, in particular to a multifunctional adjustable wrench.

Background

During the transformer substation overhauls, to the wide, numerous operational environment of equipment of operation face, the field operation personnel need polish and punch to equipment, and work load is big, and dismantlement and the mounting tool of emery wheel and drill bit are lost and are damaged easily in the preparation initial stage of maintenance multiplexer utensil, seriously influence the progress of overhauing the work, lead to overhauing the work and can not complete on time, and the normal life of giving people and the normal operation of mill bring influence and loss not little.

Disclosure of Invention

The invention provides a multifunctional adjustable wrench, overcomes the defects of the prior art, and can effectively solve the problems that an angle grinder wrench and an electric drill chuck key are easy to lose, and a nut, an angle grinder grinding wheel and an electric drill chuck drill bit need to be switched among three tools for dismounting and mounting.

The technical scheme of the invention is realized by the following measures: a multifunctional adjustable wrench comprises an adjustable wrench, a disassembling pin and an electric drill chuck key, wherein the adjustable wrench comprises a wrench main body, a fixed jaw and a movable jaw, the fixed jaw is arranged above the wrench main body, the lower end of the fixed jaw is fixedly installed with the upper end of the right part of the wrench main body, the left side of the fixed jaw is provided with the movable jaw capable of moving left and right on the upper end of the wrench main body, the lower end of the movable jaw is installed with the upper end of the left part of the wrench main body, the disassembling pin capable of disassembling and assembling a corner grinder press plate is arranged above the wrench main body, the disassembling pin comprises a left cylindrical pin and a right cylindrical pin, the movable jaw is provided with a left hole which is through from front to back, the fixed jaw is provided with a right hole which is the same as the left hole, the distance from the center line of the left hole to the upper end face of, an electric drill chuck key capable of dismounting an electric drill bit is fixedly arranged at the lower part of the wrench main body.

The following is further optimization or/and improvement of the technical scheme of the invention:

above-mentioned left cylindric lock can be the ladder round pin, left cylindric lock includes left big footpath section, left linkage segment and left path section after to in the past in proper order, left linkage segment fixed mounting is in the left hole, right cylindric lock is the ladder round pin, right cylindric lock includes right big footpath section, right linkage segment and right path section after to in the past in proper order, right linkage segment fixed mounting is in the right hole, left big footpath section front end and right big footpath section front end are located same vertical plane, left path section rear end and right path section rear end are located same vertical plane.

The outer diameter of the left large-diameter section can be the same as that of the right large-diameter section, and the outer diameter of the left small-diameter section is the same as that of the right small-diameter section.

The outer diameter of the left connecting section can be the same as that of the left small-diameter section, and the outer diameter of the right connecting section is the same as that of the right small-diameter section.

The electric drill chuck key comprises a front electric drill chuck key, a connecting cylinder and a rear electric drill chuck key, round holes are formed in the lower portion of a wrench body and are communicated with each other front and rear, a matched connecting cylinder is fixedly mounted in each round hole, the front side of the connecting cylinder is provided with the front electric drill chuck key, the front electric drill chuck key comprises a front bevel gear and a front top cylinder, the front bevel gear is in a round platform shape with a small front part and a large rear part, the rear end of the front bevel gear is fixedly mounted with the front end of the connecting cylinder, the front end of the front bevel gear is fixedly mounted with the rear end of the front top cylinder, the rear side of the connecting cylinder is provided with the rear electric drill chuck key, the rear electric drill chuck key comprises a rear bevel gear and a rear top cylinder, the rear bevel gear is in a round platform shape with a large front part and a small rear.

The outer side of the middle part of the wrench main body can be provided with anti-skid patterns. The outer diameter of the left large-diameter section can be the same as that of the right large-diameter section, and the outer diameter of the left small-diameter section is the same as that of the right small-diameter section.

The adjustable wrench is reasonable in structure and convenient to manufacture, nuts are disassembled and assembled through the adjustable wrench body, angle grinder pressing plates of different specifications are disassembled and assembled to replace grinding wheels by adjusting the distance between the cylindrical pins through the adjustable wrench, electric drill chuck drill bits are disassembled and assembled through an electric drill chuck key, and the adjustable wrench has the characteristics of wide practicability, labor saving, high efficiency and convenience in storage.

Drawings

Fig. 1 is a schematic front view of the preferred embodiment of the present invention.

Fig. 2 is a rear view of the structure of fig. 1.

Fig. 3 is a partial sectional structural view of the left side of fig. 1.

The codes in the figures are respectively: 1 is preceding top end cylinder, 2 is preceding bevel gear, 3 is wrench body, 4 are fixed keeping silent, 5 are left cylindric lock, 6 are right cylindric lock, 7 are movable keep silent, 8 are anti-skidding decorative pattern, 9 are right hole, 10 are left hole, 11 are back top end cylinder, 12 are back bevel gear, 13 are connecting cylinder, 14 are the round hole.

Detailed Description

The present invention is not limited to the following examples, and specific embodiments may be determined according to the technical solutions and practical situations of the present invention.

In the present invention, for convenience of description, the description of the relative positional relationship of the components is described according to the layout pattern of fig. 1 of the specification, such as: the positional relationship of front, rear, upper, lower, left, right, etc. is determined in accordance with the layout direction of the drawings of the specification.

The invention is further described with reference to the following examples and figures:

as shown in attached figures 1, 2 and 3, the multifunctional adjustable wrench comprises an adjustable wrench, a disassembling pin and an electric drill chuck key, the adjustable wrench comprises a wrench main body 3, a fixed jaw 4 and a movable jaw 7, the fixed jaw 4 is arranged above the wrench main body 3, the lower end of the fixed jaw 4 is fixedly installed with the upper end of the right part of the wrench main body 3, the movable jaw 7 capable of moving left and right on the upper end of the wrench main body 3 is arranged on the left side of the fixed jaw 4, the lower end of the movable jaw 7 is installed with the upper end of the left part of the wrench main body 3, the disassembling pin capable of disassembling and assembling the angle grinder pressure plate is arranged above the wrench main body 3, the disassembling pin comprises a left cylindrical pin 5 and a right cylindrical pin 6, a left hole 10 which is communicated front and back is arranged on the movable jaw 7, a right hole 9 which is the same as the left hole 10 is arranged on the fixed jaw 4, the distance from, a left cylindrical pin 5 is fixedly installed in the left hole 10, a right cylindrical pin 6 is fixedly installed in the right hole 9, and an electric drill chuck key capable of disassembling and assembling an electric drill bit is fixedly installed on the lower portion of the wrench main body 3. According to the requirement, the adjustable wrench body can be the existing known technology, such as a 12-inch adjustable wrench, the left cylindrical pin 5 is fixedly installed in the left hole 10 through welding, and the right cylindrical pin 6 is fixedly installed in the right hole 9 through welding. In the use process, the nut, the angle grinder grinding wheel pressing plate and the electric drill bit can be simultaneously disassembled and assembled through the arrangement, the distance between the left cylindrical pin 5 and the right cylindrical pin 6 can be changed by adjusting the movable jaw 7, and the disassembling requirements of the angle grinder pressing plates with different sizes can be met. The invention has the characteristics of reasonable structure, convenient manufacture, multiple purposes, convenient use and difficult loss.

The multifunctional adjustable wrench can be further optimized or/and improved according to actual needs:

as shown in fig. 1, 2, 3, left cylindric lock 5 is the ladder round pin, left cylindric lock 5 includes left big footpath section, left linkage segment and left path section from the past to back in proper order, left linkage segment fixed mounting is in left hole 10, right cylindric lock 6 is the ladder round pin, right cylindric lock 6 includes right big footpath section, right linkage segment and right path section from the past to back in proper order, right linkage segment fixed mounting is in right hole 9, left big footpath section front end and right big footpath section front end are located same vertical plane, left path section rear end and right path section rear end are located same vertical plane. In the use, can make left cylindric lock 5 and right cylindric lock 6 obtain better when dismouting angle mill clamp plate through such setting and control the sense, reduce the fatigue strength of hand.

As shown in fig. 1, 2 and 3, the outer diameter of the left large-diameter section is the same as that of the right large-diameter section, and the outer diameter of the left small-diameter section is the same as that of the right small-diameter section. According to the demand, the external diameter of left major diameter section and the external diameter of right major diameter section are 6mm, and the external diameter of left minor diameter section and the external diameter of right minor diameter section are 4 mm. In the use process, the left cylindrical pin and the right cylindrical pin can be stressed consistently in the use process through the arrangement, and the use reliability of the invention is improved.

As shown in fig. 1, 2 and 3, the outer diameter of the left connecting section is the same as that of the left small-diameter section, and the outer diameter of the right connecting section is the same as that of the right small-diameter section. According to the demand, the external diameter of left linkage segment, the external diameter of left path section, the external diameter of right linkage segment and the external diameter of right path section are 4 mm. In the use process, the left cylindrical pin 5 and the right cylindrical pin 6 can be more conveniently machined through the arrangement.

As shown in the attached figures 1 and 2, 3, the electric drill chuck key includes preceding electric drill chuck key, connect cylinder 13 and back electric drill chuck key, 3 lower parts of spanner main part are equipped with round hole 14 that link up from beginning to end, fixed mounting has assorted connection cylinder 13 in the round hole 14, it is equipped with preceding electric drill chuck key to connect cylinder 13 front side, preceding electric drill chuck key includes preceding bevel gear 2 and preceding top end cylinder 1, preceding bevel gear 2 is big-end-to-end round platform form in the front, preceding bevel gear 2 rear end is in the same place with connection cylinder 13 front end fixed mounting, preceding bevel gear 2 front end is in the same place with preceding top end cylinder 1 rear end fixed mounting, it is equipped with back electric drill chuck key to connect cylinder 13 rear side, back electric drill chuck key includes back bevel gear 12 and back top end cylinder 11, back bevel gear 12 is big-end-to-end round platform form, back bevel gear 12 front end is in the same place with connection cylinder 13 rear end fixed mounting, back bevel gear. According to requirements, the connecting cylinder 13 and the round hole 14, the rear end of the front bevel gear 2 and the front end of the connecting cylinder 13, and the front end of the rear bevel gear 12 and the rear end of the connecting cylinder 13 can be fixedly installed together through welding. In use, the application range of the invention can be increased by the arrangement.

As shown in the attached figures 1, 2 and 3, the outer side of the middle part of the wrench body 3 is provided with anti-skid patterns 8. According to the requirement, the antiskid patterns 8 can be directly processed on the outer side of the middle part of the wrench body 3, and an antiskid pad with the antiskid patterns 8 can also be fixedly installed on the outer side of the middle part of the wrench body 3. During use, the device can avoid skidding during the use of the device, and the use safety of the device is improved.

The above technical features constitute the best embodiment of the present invention, which has strong adaptability and best implementation effect, and unnecessary technical features can be increased or decreased according to actual needs to meet the requirements of different situations.