TWI855487B - Hexagonal wrench structure - Google Patents

Abstract

The present invention relates to a hexagonal wrench structure, which includes: a body having an active end, the active end having six first faces, the active end having a first end face, the six first faces surrounding the first end face, the body having a first chamfer, the first chamfer being arranged between the six first faces and the first end face, the active end having a first axis, the six first faces being arranged in a ring shape around the first axis; a laser body being arranged on the active end, the laser body being acted on the entire surface or part of the surface of the active end by a working machine through a laser process, the laser light being acted on the active end, so that the entire surface or part of the surface of the active end forms a friction surface due to the laser process, and the friction surface can increase the friction force when the active end contacts the workpiece.

Description

Hexagonal wrench structure

The present invention is related to a hexagonal wrench structure, and in particular to a hexagonal wrench structure having a friction surface, which can increase the friction force when the working end and the workpiece are in contact.

As we know before, in the structure with friction surface, such as US Patent No. US8020473, i.e. Taiwan Patent Application No.: 097113110, Publication No.: I376297, Patent Name: Improved Handle Structure, this is a patent previously applied by the applicant and has been approved, and the patent structure is: an improved handle structure, which includes: a body 10, at least a second body 20 and a lock 30. In the US patent case, the figure number of the lock is 40, and Figure 13 in the Taiwan patent case is Figure 1 in the US case, wherein: the main body 10 is in the shape of a hand tool handle, the main body 10 is provided with at least one first receiving groove 11; the first receiving groove 11 of the main body is provided with an opening groove 112, the opening groove 112 is a groove body that makes the first receiving groove 11 open in one direction; the second main body 20 is a laser body, the second main body 20 has a friction surface 21 on its surface, and the second main body 20 is a matching strip-shaped body accommodated in the first receiving groove 11; the lock 30 is used to seal the second main body 20 in the first receiving groove 11 of the main body 10.

The main advantage of the patent is that when working, hands will inevitably touch oily liquids such as engine oil, lubricant, etc. When the hands touch the oily liquid and then hold the handle, the hands are likely to slip off the handle. The second body 20 can make up for this deficiency. The second body 20 is a component with a friction surface 21 such as a laser body or a file body. In this way, when the hand is held and rotated, the friction force can be increased, and the oily liquid is not easy to adhere to the surface of the second body 20, reducing the probability of the hand slipping off the handle.

However, the defect of this conventional structure with a friction surface is that at least one second body 20 is assembled on the body 10, and the friction surface 21 can only provide the user with an anti-slip effect when holding the handle structure. The improvement of the handle structure cannot increase the functionality of the body 10, that is, the expansibility of the handle structure is slightly insufficient and has room for improvement.

The patented product received positive reviews after it was manufactured and sold, so it is necessary to make further improvements.

In view of the above-mentioned shortcomings of the conventional hexagonal wrench structure, the inventor, with many years of manufacturing experience in the relevant industry, finally came up with a product with a hexagonal wrench structure that can solve the conventional shortcomings.

In the conventional structure with a friction surface, the friction surface can only provide an anti-slip effect when holding the handle structure, and the improvement of the handle structure cannot increase the functionality of the main body. In the hexagonal wrench structure of the present invention, the friction surface can increase the friction force when the working end and the workpiece are in contact, preventing the workpiece from slipping away from the working end.

A hexagonal wrench structure includes: a body having an active end, the active end having six first faces, the active end having a first end face, the six first faces surrounding the first end face, the body having a first chamfer, the first chamfer being arranged between the six first faces and the first end face, the active end having a first axis, the six first faces being arranged in a ring shape around the first axis; a laser body being arranged on the active end, the laser body being acted on the entire surface or part of the surface of the active end by a working machine through a laser process, the laser light being acted on the active end, so that the entire surface or part of the surface of the active end forms a friction surface due to the laser process, and the friction surface can increase the friction force when the active end contacts the workpiece.

The friction surface can increase the friction between the working end and the workpiece when they are in contact, so as to prevent the workpiece or other objects from sliding away from the working end. The laser body 20 is provided on all or part of the surface of the working end 11. For example, when the purchased items are DIY products, the DIY products are relatively cheap, and the manufacturing quality of cheap products has some burrs, or when the burrs need to be removed due to work needs, the laser body 20 on the main body 10 can be used as a grinder to remove the burrs to avoid cuts. The laser body 20 structure can reduce the time wasted in looking for sandpaper or purchasing sandpaper separately. The hexagonal wrench structure of the present invention has the second use effect.

In order to enable the members of the Jun Bureau and those familiar with this technology to fully understand the effects of the present invention, the structure and composition of the present invention are explained below with diagrams and figure numbers. However, the following is only used to explain the implementation examples of the present invention and is not intended to limit the present invention in any form. Therefore, any modifications and changes made within the spirit of the present invention should still fall within the scope of protection of the present invention.

10: Body

11: Action end

12: First page

13: First end face

14: First chamfer

15: First axis

20: Laser body

21: Friction surface

22: First angle

23: First size

Figure 1 is a three-dimensional diagram of the hexagonal wrench structure of the present invention.

Figure 2 is a top view of the hexagonal wrench structure of the present invention.

Figure 3 is an enlarged view of point A in the structural diagram 2 of the hexagonal wrench of the present invention.

Figure 4 is a three-dimensional diagram of the second embodiment of the hexagonal wrench structure of the present invention.

Figure 5 is an enlarged view of point B in Figure 4 of the hexagonal wrench structure of the present invention.

Figure 6 is a three-dimensional diagram of the third embodiment of the hexagonal wrench structure of the present invention.

Figure 7 is a three-dimensional diagram of the fourth embodiment of the hexagonal wrench structure of the present invention.

First, please refer to Figures 1 to 3. Figure 1 is a three-dimensional diagram of the hexagonal wrench structure of the present invention, Figure 2 is a top view of the hexagonal wrench structure of the present invention, and Figure 3 is an enlarged view of the A point of Figure 2 of the hexagonal wrench structure of the present invention. The present invention relates to a hexagonal wrench structure, which includes: a body 10, at least one end of the body 10 is provided with an active end 11, both ends of the body 10 are provided with the active end 11, the body 10 is L-shaped, the active end 11 is the surface in contact with another component, the active end 11 is the surface in contact with a workpiece, the active end 11 is the surface for rotating the workpiece, the active end 11 is provided with six first surfaces 12, the first surfaces 12 are planar, the active end 11 is provided with a first end face 13, the six first surfaces 12 are arranged around the first end face 13, the first end face 13 is planar, the body 10 is provided with a first chamfer 14, the first chamfer 14 is provided between the six first surfaces 12 and the first end face 13, the first chamfer 14 is in a rounded shape, the working end 11 is provided with a first axis 15, and the six first surfaces 12 are arranged in a ring shape with the first axis 15; a laser body 20, the laser body 20 is provided on the working end 11, the laser body 20 is used by a working machine to act on the entire surface or part of the surface of the working end 11 by a laser process, and the laser light acts on the working end 11, so that the entire surface or part of the surface of the working end 11 forms a friction surface 21 due to the laser process, such as peeling, coloring, concentration, carbonization or various processes, and the friction surface 21 is a rough surface with granular shape, and the friction surface 21 can be used for the working end 11 to increase the friction between the workpiece and the workpiece when they are in contact, so as to avoid the workpiece or other The object slides away from the working end 11; there are about dozens of existing manufacturing methods for the laser process, which cannot be described in detail one by one. The working end 11 is provided with the laser body 20, and the laser body 20 is the friction surface 21 made by the laser process method; the laser body 20 is arranged on the surface of the working end 11, and the friction surface 21 is arranged on the surface of the working end 11, and the friction surface 21 is at least distributed on 1/3 of the surface of the working end 11; when the friction surface 21 is arranged on a part of the surface of the working end 11, the friction surface 21 is in a plurality of shapes, that is, dispersed on a part of the surface, the friction surface 21 is arranged on the part of the surface of the six first faces 12, and the friction surface 21 is arranged on the part of the surface of the first chamfer 14, and the friction surface 21 is arranged on the first The axis 15 is arranged in a ring shape with the axis as the axis, and the friction surface 21 is not provided at the first end surface 13; when the friction surface 21 is provided on a part of the surface of the active end 11, the friction surface 21 is in a plurality of shapes, and the friction surface 21 is arranged obliquely relative to the active end 11. If viewed from a plane, there is a first angle 22 between the friction surface 21 and the first axis 15, and the first angle 22 is between 10 degrees and 70 degrees, or the first angle 22 is between 15 degrees and 60 degrees, or the first angle 22 is preferably close to 30 degrees. The friction surface 21 has a first dimension 23 relative to the active end 11, and the first dimension 23 is the length in the parallel direction relative to the first axis 15, and the first dimension 23 is greater than 10MM or 12MM.

Similarly, the friction surface 21 is arranged in a straight line relative to the first axis 15, that is, the friction surface 21 and the first axis 15 are parallel to each other, or the friction surface 21 is arranged horizontally relative to the first axis 15, that is, the friction surface 21 is arranged around the first axis 15 and the friction surface 21 is arranged in a straight line in the direction of the first axis 15, or the friction surface 21 is arranged in various ways relative to the first axis 15.

Please refer to Figures 4 and 5. Figure 4 is a three-dimensional diagram of the second embodiment of the hexagonal wrench structure of the present invention. Figure 5 is an enlarged diagram of B in Figure 4 of the hexagonal wrench structure of the present invention. In this embodiment, it can be clearly shown from the diagram that the six first surfaces 12 of one of the working ends 11 are flat, each of the first surfaces 12 of the other working end 11 is convexly curved, or each of the first surfaces 12 of the other working end 11 is convexly curved, and each of the first surfaces 12 is flat in the middle, that is, each of the first surfaces 12 is connected to a flat surface and then to another arc surface by an arc surface, and the first chamfer 14 is chamfered.

Please continue to refer to Figure 6. Figure 4 is a three-dimensional diagram of the third embodiment of the hexagonal wrench structure of the present invention. In this embodiment, each of the first surfaces 12 of the active ends 11 at both ends is in the shape of a convex arc surface.

Please continue to refer to FIG. 7, which is a three-dimensional diagram of the fourth embodiment of the hexagonal wrench structure of the present invention. In this embodiment, it can be clearly shown from the diagram that only the working end 11 of the body 10 is provided with the friction surface 21, and the friction surface 21 is provided on the partial surfaces of the six first surfaces 12 and the partial surface of the first end surface 13, and the working end 11 of the other end is not provided with the friction surface 21.

The advantages of the hexagonal wrench structure of the present invention are:

1. Please refer to Figures 1 and 3. The friction surface 21 can increase the friction between the working end 11 and the workpiece when they are in contact, so as to prevent the workpiece or other objects from sliding away from the working end 11.

2. The entire or part of the surface of the active end 11 is provided with the laser body 20. For example, when the purchased items are DIY products, the DIY products are relatively cheap, and the manufacturing quality of cheap products has some burrs, or when the burrs need to be removed due to work needs, the laser body 20 on the main body 10 can be used as a grinder to remove the burrs to avoid cuts. The laser body 20 structure can reduce the need to look for sandpaper or purchase sandpaper separately and waste work time. The hexagonal wrench structure of the present invention has the second use effect.

3. In the workplace, it is inevitable to come into contact with oily liquids, such as engine oil, lubricating oil, etc. When the active end 11 contacts the oily liquid and operates, the active end 11 is very easy to slip from the workpiece and cause trouble during work. In this way, the friction surface 21 can make up for this deficiency. The friction surface 21 is designed for the laser process. The friction surface 21 has an anti-slip effect, which increases the friction resistance of the active end 11 during operation.

4. The laser body 20 can be provided with a color, that is, the friction surface 21 can have a color or the friction surface 21 can be preset with text or patterns, so that when it is provided on the active end 11, the active end 11 can be made more identifiable.

5. The friction surface 21 is formed on the action end 11 to make the hexagonal wrench structure have greater friction.

6. The laser body 20 is a fairly mature process. The main body 10 is provided with the laser body 20 without increasing the cost. A program is provided, and the friction surface 21 is provided on the main body 10 according to the preset path of the program.

Therefore, the hexagonal wrench structure of this invention has industrial applicability, novelty and advancement, and can truly meet the application requirements for invention patents, so an application is filed in accordance with the law.

10: Body

11: Action end

12: First page

13: First end face

14: First chamfer

20: Laser body

21: Friction surface

Claims (11)

A hexagonal wrench structure includes a body, at least one end of the body is provided with an active end, the active end is provided with six first faces, the active end is provided with a first end face, the six first faces are arranged around the first end face, the body is provided with a first chamfer, the chamfer is provided between the six first faces and the first end face, the active end is provided with a first axis, the six first faces are arranged in a ring shape around the first axis; a laser body, the laser body is provided on the active end, the laser body is used by a working machine to act on the entire surface or part of the surface of the active end with a laser process, the working machine acts on the active end with a laser light, so that the entire surface or part of the surface of the active end is changed by the laser process , and form a friction surface, which can increase the friction between the working end and the workpiece when they are in contact, so as to prevent the workpiece or other objects from sliding away from the working end; when the friction surface is provided on the surface of the working end, the friction surface is in a plurality of shapes, and the friction surface is arranged obliquely relative to the working end. If viewed from a plane, there is a first angle between the friction surface and the first axis, and the first angle is between 10 degrees and 70 degrees, or the first angle is between 15 degrees and 60 degrees, or the first angle is preferably close to 30 degrees. The friction surface has a first size, which is the length in the vertical direction relative to the first axis, and the first size is greater than 10MM. The hexagonal wrench structure as described in claim 1, wherein the two ends of the body are provided with the working end, the body is L-shaped, the working end is the surface in contact with another component, the working end is the surface in contact with the workpiece, the working end is the surface for rotating the workpiece, the first surface is flat, the first end surface is flat, and the first chamfer is rounded or beveled. A hexagonal wrench structure as described in claim 1, wherein the laser process is peeling, coloring, concentrating or carbonizing. The hexagonal wrench structure as described in claim 1, wherein the friction surface is a granular rough surface. The hexagonal wrench structure as described in claim 1, wherein the laser body is disposed on the surface of the active end, and the surface of the active end is provided as the friction surface, and the friction surface is at least spread over 1/3 of the surface of the active end. As described in claim 1, the hexagonal wrench structure, wherein the working end is provided with the laser body, and the laser body is the friction surface made by the laser process method. As in the hexagonal wrench structure described in claim 1, when the friction surface is provided on the surface of the active end portion, the friction surface is in a plurality of shapes, the friction surfaces are arranged in a ring shape with the first axis as the axis, the friction surface is provided on the partial surfaces of the six first surfaces, and the friction surface is provided on the partial surface of the first chamfer, and the friction surface is not provided on the first end surface. As in the hexagonal wrench structure described in claim 1, when the friction surface is provided on the surface of the active end portion, the friction surface is in a plurality of shapes, and the friction surface is arranged in a straight line relative to the first axis, that is, the friction surface and the first axis are parallel to each other, or the friction surface is arranged transversely relative to the first axis, that is, the friction surface is arranged around the first axis and is arranged in a straight line in the direction of the first axis. As described in claim 1, the six first surfaces of one of the working ends are in a plane shape, each of the first surfaces of the other working end is in a convex arc shape, or each of the first surfaces of the other working end is in a convex arc shape, and each of the first surfaces is in a plane shape in the middle, that is, each of the first surfaces is connected to a plane and then to another arc surface by an arc surface, and the first chamfer is in a chamfer shape. As described in claim 1, the hexagonal wrench structure, wherein each of the first surfaces of the active ends at the two ends of the body is in the shape of a convex arc surface. As described in claim 1, the hexagonal wrench structure, wherein the main body is provided with the friction surface at only one end of the working end, the friction surface is provided on the partial surfaces of the six first faces and the partial surface of the first end face, and the working end at the other end is not provided with the friction surface.

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