CN112936152A - Monkey wrench with self-locking sliding block and rotating handle functions - Google Patents

Monkey wrench with self-locking sliding block and rotating handle functions Download PDF

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Publication number
CN112936152A
CN112936152A CN201911255025.5A CN201911255025A CN112936152A CN 112936152 A CN112936152 A CN 112936152A CN 201911255025 A CN201911255025 A CN 201911255025A CN 112936152 A CN112936152 A CN 112936152A
Authority
CN
China
Prior art keywords
wrench
self
handle
head
locking slider
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201911255025.5A
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Chinese (zh)
Inventor
邵永成
于金汕
李世刚
庞年群
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Weihai Maxpower Advanced Tool Co ltd
Original Assignee
Weihai Maxpower Advanced Tool Co ltd
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 Weihai Maxpower Advanced Tool Co ltd filed Critical Weihai Maxpower Advanced Tool Co ltd
Priority to CN201911255025.5A priority Critical patent/CN112936152A/en
Publication of CN112936152A publication Critical patent/CN112936152A/en
Pending legal-status Critical Current

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    • 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
    • B25B13/14—Spanners; Wrenches with adjustable jaws the jaws being slidable by rack and pinion, worm or gear
    • 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
    • B25B13/28—Spanners; Wrenches with adjustable jaws the jaws being pivotally movable
    • B25B13/34—Arrangements for locking the jaws
    • B25B13/42—Arrangements for locking the jaws with self-locking action
    • 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
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • 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
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/0007—Connections or joints between tool parts
    • B25B23/0028—Angular adjustment means between tool head and handle
    • 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
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/16—Handles

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

Abstract

The invention relates to an adjustable wrench with self-locking sliding blocks and rotating handle functions, which comprises a wrench head, a self-locking sliding block, a wrench opening, a wrench handle and the like and is characterized in that the wrench head is provided with the self-locking sliding block, the self-locking sliding block is limited in a round hole of the wrench head, when a workpiece is clamped, the self-locking sliding block is twisted towards the wrench opening direction, the self-locking sliding block is locked and rotates the workpiece, the self-locking sliding block of the wrench is twisted in the opposite direction and slides downwards under the thrust of the workpiece, when the opening surface of the self-locking sliding block crosses the next hexagonal, the self-locking sliding block is automatically popped under the action of a spring and is automatically matched with the workpiece, when the wrench is twisted towards the wrench opening direction. The handle is connected with the wrench head through the meshing teeth, the positioning shaft is pressed down to separate the meshing teeth, the handle can be rotated by a certain angle, the positioning shaft is loosened, the teeth are meshed again, and the positions of the handle and the wrench head are fixed, so that the wrench head can be used in more occasions with barriers and the like. The invention has the advantages of reasonable design, simple structure, time and labor saving, convenient use and high working efficiency.

Description

Monkey wrench with self-locking sliding block and rotating handle functions
Technical Field
The invention relates to the technical field of manual hardware tools, in particular to an adjustable wrench with self-locking sliding blocks and a rotary handle function.
Background
At present, a common adjustable wrench can assemble and disassemble fasteners such as bolts, nuts and the like. The clamping and loosening speed of the common adjustable wrench is slow in the assembling and disassembling process, the working efficiency is low, and the common adjustable wrench cannot be used in occasions with obstacles.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides the adjustable wrench with the functions of the self-locking sliding block and the rotating handle.
The technical scheme adopted by the invention for solving the technical problems is as follows: an adjustable wrench with self-locking slide block and rotary handle function, comprising a wrench head, a positioning pin, a self-locking slide block, a slide block spring, a wrench opening, a wrench handle, a worm, a pin shaft, a small spring, a left press block, a left positioning shaft, a large spring, a right press block, a right positioning shaft and a screw, characterized in that the head of the wrench body is provided with a self-locking slide block device, the bottom of the self-locking slide block is provided with the slide block spring, the self-locking slide block is limited in a round hole forming 18 degrees with the wrench head opening surface through the positioning pin, the wrench opening is connected with the wrench head through the round shaft arranged at the bottom, the wrench opening surface is provided with an opening surface forming 18 degrees with the wrench head opening surface, the wrench head is provided with a square hole, the worm, the pin shaft and the small spring are arranged in the square hole, the wrench opening amount is adjusted by driving the wrench opening through the rotating worm, when clamping a workpiece, the wrench is twisted in the direction of the wrench, when the opening surface of the self-locking sliding block crosses the next hexagon, the self-locking sliding block automatically pops up under the action of the spring and automatically inosculates with the hexagon workpiece, and when the wrench is twisted towards the direction of the wrench opening, the self-locking sliding block automatically locks again, and the wrench function is realized through reciprocating circulation. The stalk portion is connected with the wrench head through pressing block, positioning shaft, spring, and all designs on positioning shaft, the wrench handle and have the meshing tooth, and the positioning shaft makes the meshing tooth separation about pressing, and rotatable handle certain angle loosens about positioning shaft, and the tooth is engaged with again, and the position of fixed handle and wrench head can realize having more occasions of barrier and use.
The adjustable wrench with the functions of the self-locking sliding block and the rotating handle is characterized in that the head of the wrench body is provided with the self-locking sliding block device, a sliding block spring is arranged at the bottom of the self-locking sliding block, the self-locking sliding block is limited in a round hole forming an angle of 18 degrees with the opening surface of the head of the wrench through a positioning pin, the opening amount is adjusted by driving the wrench opening through a rotating worm, when a hexagonal workpiece is clamped and the wrench is twisted in the direction of the wrench opening, the self-locking sliding block is automatically locked and can easily rotate the workpiece, when the wrench is twisted in the opposite direction, the self-locking sliding block slides downwards under the thrust of the workpiece, when the opening surface of the self-locking sliding block crosses the next hexagonal, the self-locking sliding block is automatically ejected under the action of.
The adjustable wrench with the self-locking sliding block and the rotating handle function is characterized in that the opening surface of the wrench is provided with an opening surface which forms an angle of 18 degrees with the opening surface of the wrench head, the lower part of the opening surface is provided with a concave surface to form a vacant position, more space is reserved when the wrench is rotated in the opposite direction, the wrench does not need to be moved out, the adjustable wrench can rotate in the original position, and the working efficiency is greatly improved.
The adjustable wrench with the self-locking sliding block and the rotating handle function is characterized in that a handle part is connected with a wrench head through a pressing block, a positioning shaft and a spring, meshing teeth are designed on a left positioning shaft, a right positioning shaft and the wrench handle, the left positioning shaft and the right positioning shaft are pressed to separate the meshing teeth, the handle can be rotated by a certain angle, the positioning shaft is loosened, the teeth are meshed again, and the positions of the fixed handle and the wrench head are fixed, so that the adjustable wrench can be used in more occasions with obstacles.
The invention has the advantages of reasonable design, simple structure, easy manufacture, time and labor saving, automatic locking and loosening of the wrench opening after clamping, wide clamping range and large use torque, and the tool can be used in more occasions with obstacles due to the function of rotating the handle.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic cross-sectional view of a rotating portion of the present invention.
Fig. 3 is a schematic cross-sectional view of the working state of the present invention.
Fig. 4 is a cross-sectional view illustrating a state of avoiding an obstacle according to the present invention.
The labels in the figure are: 1. the wrench comprises a wrench head, 2, a positioning pin, 3, a self-locking sliding block, 4, a sliding block spring, 5, a wrench opening, 6, a worm, 7, a pin shaft, 8, a small spring, 9, a wrench handle, 10, a left pressing block, 11, a left positioning shaft, 12, a large spring, 14, a right pressing block, 15, a right positioning shaft, 16 and a screw.
Detailed Description
As shown in figure 1, the adjustable wrench with the functions of the self-locking sliding block and the rotary handle comprises a wrench head 1, a positioning pin 2, a self-locking sliding block 3, a sliding block spring 4, a wrench opening 5, a worm 6, a pin shaft 7, a small spring 8, a wrench handle 9, a left pressing block 10, a left positioning shaft 11, a large spring 12, a right pressing block 14, a right positioning shaft 15 and a screw 16, and is characterized in that the head of the wrench head 1 is provided with the self-locking sliding block device, the sliding block spring 4 is arranged at the bottom of the self-locking sliding block 3 and is limited in a round hole forming an angle of 18 degrees with the head opening surface of the wrench head 1 through the positioning pin 2, the wrench opening 5 is connected with the wrench head 1 through the round shaft arranged at the bottom, the opening surface of the wrench opening 5 is provided with an opening surface forming an angle of 18 degrees with the head opening surface of the wrench head 1, the wrench head 1 is provided with a square hole, the worm 6, the pin shaft 7 and the small, when the wrench is twisted in the direction of the wrench opening 5, the self-locking sliding block 3 is automatically locked to easily rotate a workpiece, when the wrench is twisted in the opposite direction, the self-locking sliding block 3 slides downwards under the thrust of the workpiece, when the opening surface of the self-locking sliding block crosses the next hexagonal, the self-locking sliding block 3 automatically pops out under the action of the sliding block spring 4 and automatically inosculates with the hexagonal workpiece, and when the wrench is twisted in the direction of the wrench opening 5, the self-locking sliding block 3 is automatically locked again. The wrench handle 9 is connected with the wrench head 1 through the left and right pressing blocks 10 and 14, the left and right positioning shafts 11 and 15 and the large spring 12, the left and right positioning shafts 11 and 15 and the wrench handle 9 are all provided with meshing teeth, the left and right positioning shafts 11 and 15 are pressed down to separate the meshing teeth, the wrench handle 9 can be rotated by a certain angle, the left and right positioning shafts 11 and 15 are loosened, the teeth are re-meshed, the position of the wrench handle 9 and the wrench head 1 is fixed, and the wrench handle can be used in more occasions such as obstacles.
The invention has the advantages of reasonable design, simple structure, easy manufacture, time and labor saving, automatic locking and loosening of the wrench opening after clamping, high working efficiency, wide clamping range and large use torque, and the tool can be used in more occasions with barriers and the like due to the function of rotating the handle.

Claims (4)

1.一种具有自锁滑块和旋转手柄功能的活扳手，包括扳手头、定位销、自锁滑块、滑块弹簧、扳口、扳手柄、蜗杆、销轴、小弹簧、左压块、左定位轴、大弹簧、右压块、右定位轴、螺钉，其特征在于扳体头部设有自锁滑块装置，自锁滑块底部安放滑块弹簧，通过定位销限位在与扳手头部口面成18°的圆孔内，扳口通过底部设有的圆轴与扳手头连接，扳口口面设有与扳手头部口面成18°的口面，扳手头部设有方孔，方孔内设有蜗杆、销轴、小弹簧，通过旋转蜗杆带动扳口调节开口量，夹紧六角工件时，向扳口方向扭动扳手时，自锁滑块自动锁紧，轻松旋动工件，反方向扭动扳手时自锁滑块在工件的推力下向下滑动，当自锁滑块的口面越过下一个六角时，自锁滑块在弹簧的作用下自动弹出，与六角工件自动吻合，再向扳口方向扭动扳手时，自锁滑块又自动锁紧，往复循环实现扳手功能，1. An adjustable wrench with the functions of a self-locking slider and a rotating handle, including a wrench head, a positioning pin, a self-locking slider, a slider spring, a wrench, a wrench handle, a worm, a pin, a small spring, and a left pressure block , Left positioning shaft, large spring, right pressure block, right positioning shaft, screw, characterized in that the head of the puller body is provided with a self-locking slider device, the bottom of the self-locking slider is placed with a slider spring, and the positioning pin is limited to the The wrench head is connected to the wrench head through the circular shaft provided at the bottom in the round hole with the mouth surface of the wrench head at 18°. There is a square hole, and the square hole is provided with a worm, a pin shaft, and a small spring. By rotating the worm to drive the wrench to adjust the opening amount, when clamping the hexagonal workpiece, when the wrench is twisted in the direction of the wrench, the self-locking slider is automatically locked. Rotate the workpiece easily, when twisting the wrench in the opposite direction, the self-locking slider slides down under the thrust of the workpiece. When the mouth surface of the self-locking slider crosses the next hexagon, the self-locking slider automatically pops up under the action of the spring. It is automatically matched with the hexagonal workpiece, and when the wrench is twisted in the direction of the wrench, the self-locking slider is automatically locked again, and the reciprocating cycle realizes the wrench function. 柄部通过压块、定位轴、弹簧与扳手头连接，定位轴、扳手柄上都设计有啮合齿，按下左右定位轴使啮合齿分离，可旋转手柄一定的角度，松开左右定位轴，齿重新啮合，固定柄与扳手头的位置，可实现有障碍物的更多场合使用。The handle is connected to the wrench head through a pressing block, a positioning shaft, and a spring. The positioning shaft and the wrench handle are designed with meshing teeth. Press the left and right positioning shafts to separate the meshing teeth. The handle can be rotated to a certain angle to loosen the left and right positioning shafts. The teeth are re-engaged, and the position of the handle and the wrench head is fixed, which can be used in more occasions with obstacles. 2.根据权利要求1所述的具有自锁滑块和旋转手柄功能的活扳手，其特征在于扳体头部设有自锁滑块装置，自锁滑块底部安放滑块弹簧，通过定位销限位在与扳手头部口面成18°的圆孔内，通过旋转蜗杆带动扳口调节开口量，夹紧六角工件时，向扳口方向扭动扳手时，自锁滑块自动锁紧，轻松旋动工件，反方向扭动扳手时自锁滑块在工件的推力下向下滑动，当自锁滑块的口面越过下一个六角时，自锁滑块在弹簧的作用下自动弹出，与六角工件自动吻合，再向扳口方向扭动扳手时，自锁滑块又自动锁紧，往复循环实现扳手功能。2. The adjustable wrench with the functions of self-locking slider and rotating handle according to claim 1, characterized in that the head of the puller body is provided with a self-locking slider device, the bottom of the self-locking slider is placed with a slider spring, and the positioning pin The limit is in the round hole at 18° to the opening of the wrench head. The opening of the wrench is adjusted by rotating the worm. When clamping the hexagonal workpiece, when the wrench is twisted in the direction of the wrench, the self-locking slider is automatically locked. Rotate the workpiece easily, when twisting the wrench in the opposite direction, the self-locking slider slides down under the thrust of the workpiece. When the mouth surface of the self-locking slider crosses the next hexagon, the self-locking slider automatically pops up under the action of the spring. It is automatically matched with the hexagonal workpiece, and when the wrench is twisted in the direction of the wrench, the self-locking slider is automatically locked again, and the reciprocating cycle realizes the wrench function. 3.根据权利要求1或2所述的具有自锁滑块和旋转手柄功能的活扳手，其特征在于扳口口面设有与扳手头部口面成18°的口面，此口面下部设有凹面，形成空位，在反方向旋转扳手时留有更多空间，不用移出扳手，可在原位转动，大大提高了工作效率。3. The adjustable wrench with the function of self-locking sliding block and rotating handle according to claim 1 or 2, is characterized in that the mouth surface of the wrench mouth is provided with a mouth face that forms 18° with the mouth face of the wrench head, and the lower part of the mouth face There is a concave surface to form a vacant space, leaving more space when the wrench is rotated in the opposite direction, and the wrench can be rotated in the original position without removing the wrench, which greatly improves the work efficiency. 4.根据权利要求1所述的具有自锁滑块和旋转手柄功能的活扳手，其特征在于柄部通过压块、定位轴、弹簧与扳手头连接，左右定位轴、扳手柄上都设计有啮合齿，按下左右定位轴使啮合齿分离，可旋转手柄一定的角度，松开定位轴，在弹簧的作用下齿重新啮合，固定扳手柄与扳手头的位置，可实现有障碍物等更多场合使用。4. The adjustable wrench with the function of self-locking slider and rotating handle according to claim 1, is characterized in that the handle is connected with the wrench head through a pressing block, a positioning shaft, a spring, and the left and right positioning shafts and the wrench handle are all designed with Meshing teeth, press the left and right positioning shafts to separate the meshing teeth, rotate the handle to a certain angle, loosen the positioning shaft, the teeth are re-engaged under the action of the spring, and the position of the wrench handle and the wrench head is fixed. Used on many occasions.
CN201911255025.5A 2019-12-10 2019-12-10 Monkey wrench with self-locking sliding block and rotating handle functions Pending CN112936152A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911255025.5A CN112936152A (en) 2019-12-10 2019-12-10 Monkey wrench with self-locking sliding block and rotating handle functions

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Application Number Priority Date Filing Date Title
CN201911255025.5A CN112936152A (en) 2019-12-10 2019-12-10 Monkey wrench with self-locking sliding block and rotating handle functions

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CN112936152A true CN112936152A (en) 2021-06-11

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117506795A (en) * 2023-12-08 2024-02-06 贵州凯星液力传动机械有限公司 a wrench

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030154830A1 (en) * 2002-02-21 2003-08-21 Arthur Wu Reversible adjustable wrench
US20030183047A1 (en) * 2002-03-21 2003-10-02 Arthur Wu Roller type reversible adjustable wrench
US20040031359A1 (en) * 2002-08-09 2004-02-19 Darren Kady Ratchetable wrench
US20120067164A1 (en) * 2009-07-03 2012-03-22 Cheng-Wei Su Rotation control device for a tool
US20190358790A1 (en) * 2018-05-24 2019-11-28 Jiangsu Sainty International Group Jiangdu Tools Co, Ltd Flexible Wrench
CN212887340U (en) * 2019-12-10 2021-04-06 威海市威力高档工具有限公司 An adjustable wrench with the functions of self-locking slider and rotating handle

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030154830A1 (en) * 2002-02-21 2003-08-21 Arthur Wu Reversible adjustable wrench
US20030183047A1 (en) * 2002-03-21 2003-10-02 Arthur Wu Roller type reversible adjustable wrench
US20040031359A1 (en) * 2002-08-09 2004-02-19 Darren Kady Ratchetable wrench
US20120067164A1 (en) * 2009-07-03 2012-03-22 Cheng-Wei Su Rotation control device for a tool
US20190358790A1 (en) * 2018-05-24 2019-11-28 Jiangsu Sainty International Group Jiangdu Tools Co, Ltd Flexible Wrench
CN212887340U (en) * 2019-12-10 2021-04-06 威海市威力高档工具有限公司 An adjustable wrench with the functions of self-locking slider and rotating handle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117506795A (en) * 2023-12-08 2024-02-06 贵州凯星液力传动机械有限公司 a wrench

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Application publication date: 20210611