CN219806019U - Double-ended wrench for disassembling and assembling grinding wheel - Google Patents
Double-ended wrench for disassembling and assembling grinding wheel Download PDFInfo
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- CN219806019U CN219806019U CN202320200689.7U CN202320200689U CN219806019U CN 219806019 U CN219806019 U CN 219806019U CN 202320200689 U CN202320200689 U CN 202320200689U CN 219806019 U CN219806019 U CN 219806019U
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- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000003825 pressing Methods 0.000 description 16
- 238000013461 design Methods 0.000 description 8
- 230000006378 damage Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000004018 waxing Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to the technical field of dismounting devices, and discloses a double-ended wrench for dismounting a grinding wheel, which comprises a first wrench head, a second wrench head and a handle; the first spanner is connected with the second spanner through the handle; the first spanner comprises a first big pin and a first small pin; the second wrench head comprises a second big pin and a second small pin. The double-ended wrench for disassembling and assembling the grinding wheel has the advantages of reducing the number of tools carried by workers during operation, facilitating the traveling load of the workers, improving the working efficiency and being more suitable for the actual working environment; compared with the existing special wrenches with various single specifications and adjustable wrenches, the production cost and the use cost are reduced, and the working efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of dismounting devices, in particular to a double-ended wrench for dismounting a grinding wheel.
Background
Along with the aggravation of manufacturing industry competition, the working efficiency is continuously improved, the production technology level is continuously improved, and the production tools are continuously refined and classified. For example, like angle grinder, there are cutters for cutting metal, wood, plastic, tile, grinders for removing slag, shaping, and rust, polishers for finishing surfaces of various materials, and waxing machines, because of the difference in the processing object, the initial rotation speed, the rated rotation speed, the torque, and the power.
At present, the angle grinder has 4 types of pressing plates, so that 4 types of special wrenches which are not universal are formed, a plurality of wrenches are required to be carried in working, and inconvenience is caused. Meanwhile, an adjustable spanner of the angle grinder is also available at present and is used for various angle grinders, but a grinding wheel and the like mounted on the angle grinder can be continuously and self-locked and fastened, the locking force of a pressing plate is larger, and because the structural design strength of the adjustable spanner is insufficient, the locking force of the pressing plate is larger, the torque of the adjustable spanner can not meet the requirement, and the pressing plate can not be replaced because the pressing plate is often screwed; and when the adjustable wrench is used improperly, the adjustable wrench is damaged, the pressing plate hole is deformed, personal injury and the like can be caused.
Therefore, a novel wrench for disassembling the grinding wheel is needed, the production cost and the use cost are reduced, and the working efficiency is improved.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a double-ended wrench for disassembling and assembling a grinding wheel, which comprises a first wrench head, a second wrench head and a handle; the first spanner is connected with the second spanner through the handle;
the first spanner comprises a first big pin and a first small pin; the second wrench head comprises a second big pin and a second small pin.
In some embodiments, the first wrench head and the second wrench head are both Y-shaped.
In some of these embodiments, the first and second wrenches are connected to the handle by a "Y" shaped tail.
In some of these embodiments, the first wrench includes two first large pins and two first small pins; the second spanner comprises two second big pins and two second small pins.
In some of these embodiments, the first large pin is disposed above the first small pin; the second large pin is arranged above the second small pin.
In some embodiments, the first large pin is disposed on a front face of the first wrench head and the first small pin is disposed on a back face of the first wrench head;
the second big pin is arranged on the front face of the second spanner, and the second small pin is arranged on the back face of the second spanner.
In some of these embodiments, the first large pin diameter is 5mm, the first small pin and the second large pin have diameters of 4mm, and the second small pin has a diameter of 3mm.
In some of these embodiments, the first large pin has a height of 6mm, the first small pin and the second large pin have a height of 5mm, and the second small pin has a height of 4mm.
In some embodiments, the center distance of the two first large pins is 35mm, the center distance of the two first small pins is 20mm, the center distance of the two second large pins is 30mm, and the center distance of the two second small pins is 16mm.
In some embodiments, the total length of the double-ended wrench for grinding wheel disassembly is 280mm.
In some of these embodiments, the handle has a thickness of 5mm.
Compared with the prior art, the beneficial effects of the method are as follows:
the utility model discloses a double-ended wrench for grinding wheel disassembly, which is provided with four pairs of pins with different specifications, can be suitable for disassembly of tools on various angle grinders, and has the advantages of reducing the number of tools carried by workers during operation, facilitating the traveling load of the workers, improving the working efficiency and being more suitable for the actual working environment compared with the existing angle grinder wrench.
Meanwhile, an adjustable spanner for various angle grinders exists at present, but as the grinding wheel and the like mounted on the angle grinders are continuously and self-locked and fastened in the use process, the locking force of the pressing plate is larger, the structural design strength of the adjustable spanner is insufficient, the locking force of the pressing plate is larger, the torque of the adjustable spanner can not meet the requirement, and the pressing plate can not be replaced due to frequent screwing of the pressing plate; and improper use can cause damage to the adjustable wrench, deformation of the pressing plate hole, personal injury and the like. Compared with an adjustable wrench, the double-ended wrench for disassembling and assembling the grinding wheel is simple in design structure, convenient to process, low in manufacturing cost, higher in structural design strength, capable of completely meeting the torque requirement of the wrench, capable of improving the replacement efficiency of the grinding wheel, and convenient, efficient, simple and safe.
Drawings
FIG. 1 is a schematic diagram showing a front view of a double-ended wrench for grinding wheel attachment and detachment according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram showing the front view of a double-ended wrench for grinding wheel assembly and disassembly according to an embodiment of the present utility model;
FIG. 3 is a schematic side view of a double-ended wrench for grinding wheel assembly and disassembly according to one embodiment of the present utility model;
fig. 4 is a second schematic side view of a double-ended wrench for attaching and detaching a grinding wheel according to an embodiment of the present utility model.
In the figure, 1, a first spanner; 101. a first large pin; 102. a first pin; 2. a second spanner; 201. a second large pin; 202. a second small pin; 3. a handle.
Detailed Description
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1-2, the embodiment of the utility model provides a double-ended wrench for disassembling and assembling a grinding wheel, which comprises a first wrench head 1, a second wrench head 2 and a handle 3; the first spanner 1 and the second spanner 2 are connected through the handle 3;
the first spanner 1 comprises a first big pin 101 and a first small pin 102; the second wrench 2 includes a second large pin 201 and a second small pin 202.
In some embodiments, the first wrench 1 and the second wrench 2 are both Y-shaped.
In some embodiments, the first wrench 1 and the second wrench 2 are connected to the handle 3 through a Y-shaped tail.
In some of these embodiments, the first wrench 1 comprises two first large pins 101 and two first small pins 102; the second wrench 2 includes two second large pins 201 and two second small pins 202.
In some of these embodiments, the first large pin 101 is disposed above the first small pin 102; the second large pin 201 is disposed above the second small pin 202.
In some embodiments, the first large pin 101 is disposed on the front side of the first wrench 1, and the first small pin 102 is disposed on the back side of the first wrench 1;
the second large pin 201 is disposed on the front surface of the second wrench 2, and the second small pin 202 is disposed on the back surface of the second wrench 2.
In some of these embodiments, the first large pin 101 has a diameter of 5mm, the first small pin 102 and the second large pin 201 have a diameter of 4mm, and the second small pin 202 has a diameter of 3mm.
In some of these embodiments, the height of the first large pin 101 is 6mm, the height of the first small pin 102 and the second large pin 201 is 5mm, and the height of the second small pin 202 is 4mm.
In some embodiments, the center distance between the two first large pins 101 is 35mm, the center distance between the two first small pins 102 is 20mm, the center distance between the two second large pins 201 is 30mm, and the center distance between the two second small pins 202 is 16mm.
In some embodiments, the total length of the double-ended wrench for grinding wheel disassembly is 280mm.
In some of these embodiments, the handle 3 has a thickness of 5mm.
In summary, the double-ended wrench for grinding wheel disassembly provided by the utility model has four pairs of pins with different specifications, can be suitable for disassembly of tools on various angle grinders, and has the advantages of reducing the number of tools carried by workers during operation, facilitating the traveling load of the workers, improving the working efficiency and being more suitable for the actual working environment compared with the existing angle grinder wrench.
Meanwhile, an adjustable spanner for various angle grinders exists at present, but as the grinding wheel and the like mounted on the angle grinders are continuously and self-locked and fastened in the use process, the locking force of the pressing plate is larger, the structural design strength of the adjustable spanner is insufficient, the locking force of the pressing plate is larger, the torque of the adjustable spanner can not meet the requirement, and the pressing plate can not be replaced due to frequent screwing of the pressing plate; and improper use can cause damage to the adjustable wrench, deformation of the pressing plate hole, personal injury and the like. Compared with an adjustable wrench, the double-ended wrench for disassembling and assembling the grinding wheel is simple in design structure, convenient to process, low in manufacturing cost, higher in structural design strength, capable of completely meeting the torque requirement of the wrench, capable of improving the replacement efficiency of the grinding wheel, and convenient, efficient, simple and safe.
In addition, the double-ended wrench for disassembling the grinding wheel is more convenient than carrying various models of disassembling wrenches, and is simpler than an adjustable wrench in design structure, so that the double-ended wrench for disassembling the grinding wheel can gradually replace the existing various single-specification special wrenches and adjustable wrenches, the production cost and the use cost are reduced, and the working efficiency is improved.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present utility model, and these modifications and substitutions should also be considered as being within the scope of the present utility model.
Claims (10)
1. The double-ended wrench for disassembling and assembling the grinding wheel is characterized by comprising a first wrench head, a second wrench head and a handle; the first spanner is connected with the second spanner through the handle;
the first spanner comprises a first big pin and a first small pin; the second wrench head comprises a second big pin and a second small pin.
2. The double-ended wrench for grinding wheel attachment and detachment according to claim 1, wherein the first wrench head and the second wrench head are both in a "Y" shape.
3. The double-ended wrench for grinding wheel attachment and detachment according to claim 1 or 2, characterized in that the first wrench head comprises two first large pins and two first small pins; the second spanner comprises two second big pins and two second small pins.
4. The double-ended wrench for grinding wheel attachment and detachment according to claim 3, wherein said first large pin is disposed above said first small pin; the second large pin is arranged above the second small pin.
5. The double-ended wrench for grinding wheel attachment and detachment according to claim 4, wherein said first large pin is provided on a front surface of said first wrench, and said first small pin is provided on a back surface of said first wrench;
the second big pin is arranged on the front face of the second spanner, and the second small pin is arranged on the back face of the second spanner.
6. The double-ended wrench for grinding wheel attachment and detachment according to claim 5, wherein the first large pin has a diameter of 5mm, the first small pin and the second large pin have diameters of 4mm, and the second small pin has a diameter of 3mm.
7. The double-ended wrench for grinding wheel attachment and detachment according to claim 6, wherein the first large pin has a height of 6mm, the first small pin and the second large pin have a height of 5mm, and the second small pin has a height of 4mm.
8. The double-ended wrench for grinding wheel attachment and detachment according to claim 7, wherein the center distance between two of said first large pins is 35mm, the center distance between two of said first small pins is 20mm, the center distance between two of said second large pins is 30mm, and the center distance between two of said second small pins is 16mm.
9. The double-ended wrench for grinding wheel attachment and detachment according to claim 8, wherein the total length of the double-ended wrench for grinding wheel attachment and detachment is 280mm.
10. The double-ended wrench for grinding wheel attachment and detachment according to claim 9, wherein the thickness of the handle is 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320200689.7U CN219806019U (en) | 2023-02-07 | 2023-02-07 | Double-ended wrench for disassembling and assembling grinding wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320200689.7U CN219806019U (en) | 2023-02-07 | 2023-02-07 | Double-ended wrench for disassembling and assembling grinding wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219806019U true CN219806019U (en) | 2023-10-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320200689.7U Active CN219806019U (en) | 2023-02-07 | 2023-02-07 | Double-ended wrench for disassembling and assembling grinding wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219806019U (en) |
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2023
- 2023-02-07 CN CN202320200689.7U patent/CN219806019U/en active Active
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