CN221160136U - Hand tool sleeve structure - Google Patents
Hand tool sleeve structure Download PDFInfo
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- CN221160136U CN221160136U CN202322781567.4U CN202322781567U CN221160136U CN 221160136 U CN221160136 U CN 221160136U CN 202322781567 U CN202322781567 U CN 202322781567U CN 221160136 U CN221160136 U CN 221160136U
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Abstract
The utility model relates to a hand tool telescoping portion structure, it includes: the body comprises a first edge, a second edge, a third edge and a fourth edge; the first side is provided with a first surface and a first groove, the first vertical line passes through the first surface, and the first groove is provided with a first cambered surface and a second cambered surface; the second side is provided with a second groove, a second surface and a third groove, the second groove is positioned at the left side of the first vertical line, and the first vertical line passes through the second surface; the fourth side is provided with a fourth groove, and the fourth groove is close to the third groove; a first angle is arranged between the first edge and the third edge, and a second angle is arranged between the second edge and the fourth edge; a fifth groove is arranged at the joint of the third side and the fourth side.
Description
Technical Field
The present utility model relates to a hand tool engaging portion structure, and more particularly, to a hand tool engaging portion structure in which a first surface is a main rotating surface when a body rotates a screw member clockwise, the first surface is a rotating first edge surface, the first surface has a large area to rotate the screw member, and the first surface is unlikely to cause biting.
Background
As previously known per se, common hand tool engaging structures, such as U.S. patent No.: US 2006/01188918 A1, taiwan patent certificate number: m270886, patent name: as shown in the fifth and seventh drawings of the publication, when the sleeve 20 is engaged with the nut head 40, the engaging inclined protrusions 24 engage with the centers of the sides of the nut head 40 to rotate the nut head 40.
However, the disadvantage of this common hand tool pocket structure is that:
1. The clamping oblique convex 24 is engaged with the hexagonal surface, but the clamping oblique convex 24 is in a sharp angle shape, and the clamping oblique convex 24 is easy to cause the hexagonal surface to be bitten by the sharp angle of the clamping oblique convex 24 when rotating.
2. The six clamping and tilting protrusions 24 are in a sharp angle shape, only six lines are clamped with the six side surfaces on the clamping and tilting protrusion 24, and the rotating torque between the clamping and tilting protrusion 24 and the screwing piece is relatively insufficient.
In view of the above-mentioned drawbacks of the conventional hand tool engaging portion structure, the present inventors have made many years of industrial experience in manufacturing, and finally have a product of the hand tool engaging portion structure capable of solving the conventional drawbacks.
Disclosure of Invention
The present utility model provides a hand tool engaging portion structure, wherein when the structure body rotates the screw element clockwise, the first surface is a main rotating surface, the first surface rotates the first side, the first surface has a large area to rotate the screw element, and the first surface is unlikely to cause biting in structure.
In order to achieve the above object, the present utility model provides a hand tool engaging portion structure, which is characterized in that: it comprises the following steps:
The body is of an open spanner structure or of a hand tool sleeving part structure for each hand tool, and comprises a first edge, a second edge, a third edge and a fourth edge, wherein the first edge and the second edge are positioned on two opposite sides, and the first edge, the third edge, the fourth edge and the second edge are sequentially arranged in a ring shape;
The first edge, the third edge, the fourth edge and the second edge form a first hexagon, the first hexagon is a regular hexagon, each side of the first hexagon is a first length, a first vertical line is formed through the first axis in a two-dimensional plane view, the first hexagon is provided with a first line, a second line, a third line, a fourth line, a first angle end, a second angle end and a third angle end, the lengths of the first line, the second line, the third line and the fourth line are the first length, the first line is aligned with the first edge, the second line is aligned with the second edge, the third line is aligned with the third line, the third line is aligned with the third edge, the first line is partially overlapped with the first edge, the second line is partially overlapped with the second edge, only one point is overlapped between the third line and the fourth edge, and only one point is overlapped between the fourth line and the fourth edge;
The first side is provided with a first surface and a first groove, the first vertical line passes through the first surface, the first surface is in a plane shape, the first surface is not symmetrical relative to the first vertical line, the first surface extends to the opening end, the first groove is positioned on the right side of the first vertical line and is connected with the third side, the first groove is provided with a first cambered surface and a second cambered surface, the first cambered surface is connected with the first surface, the first cambered surface is tangential with the second cambered surface, and the second cambered surface is connected with the third side;
The integral value of the radius dimension of the first cambered surface is equal to the integral value of the interval between the first line and the second line, namely, if the integral value of the interval between the first line and the second line is 19MM, the integral value of the radius of the first cambered surface is 19MM, and if the integral value is 18MM, the integral value is 18MM;
The second side is provided with a second groove, a second surface and a third groove, the second groove is positioned at the left side of the first vertical line, the second groove is in a single cambered surface shape, the first vertical line passes through the second surface, the second surface faces the first surface, the second surface is in a plane shape, the second surface is not symmetrical relative to the first vertical line, the third groove is connected with the fourth side, the second surface is positioned between the second groove and the third groove, the third groove is in a single cambered surface shape and is not tangential to the second surface, and the arc value of the second groove is larger than that of the third groove;
The fourth side is provided with a fourth groove, the fourth groove is close to the third groove, the fourth groove is in a single cambered surface shape, the arc value of the second groove is larger than that of the fourth groove, and the arc value of the fourth groove is larger than that of the third groove;
A first angle is arranged between the first side and the third side, the first angle is smaller than 115 degrees or 120 degrees, a second angle is arranged between the second side and the fourth side, the second angle is smaller than 120 degrees, and the second angle is slightly larger than the first angle;
The junction of the third side and the fourth side is provided with a fifth groove, the fifth groove comprises a third cambered surface, a fourth cambered surface and a first intersection point, the third cambered surface is connected with the third side, the fourth cambered surface is connected with the fourth side, the third cambered surface is larger than the fourth cambered surface, and the first intersection point is arranged at the junction of the third cambered surface and the third side.
The effective gain of the utility model is as follows: when the body rotates the screwing piece clockwise, the first surface is a main rotating surface, the first surface rotates the first side surface, the first surface has a large area to rotate the screwing piece, and the first surface is not likely to cause the first side surface to cause rotating bite in structure. The first groove, the second groove, the third groove and the fifth groove are aligned with the first sharp angle, so that the first sharp angle is prevented from being worn, and the screw element can not cause biting to the six first edges and wear to the six first sharp angles by rotating the body, so that the screw element has a protection effect. When the body rotates the screw-on piece anticlockwise, the first face, the second face, the first intersection point and the fourth face can be propped against the four first edge faces of the screw-on piece. The first side and the second side have different structures and have the functions of each.
Drawings
Fig. 1 is a perspective view of the structure of the hand tool engaging portion of the present utility model.
Fig. 2 is a schematic view of the structure of the hand tool engaging portion of the present utility model.
Fig. 3 is a top view of the hand tool engaging portion structure of the present utility model.
Fig. 4 is a top view of the first operational state of the hand tool engaging structure of the present utility model.
Fig. 5 is a top view of a second operational state of the hand tool engaging structure of the present utility model.
FIG. 6 is a rotational view of the second operational state of the tool holder of the present utility model.
Fig. 7 is a top view of a second embodiment of the hand tool engaging structure of the present utility model.
Detailed Description
Referring to fig. 1 to 3, fig. 1 is a perspective view of a hand tool engaging portion structure of the present utility model, fig. 2 is a schematic view of the hand tool engaging portion structure of the present utility model, and fig. 3 is a top view of the hand tool engaging portion structure of the present utility model, the present utility model relates to a hand tool engaging portion structure, which comprises:
The body 10 is an open-end wrench structure, or the body 10 is a hand tool engaging portion structure for each hand tool, the body 10 includes a first side 11, a second side 12, a third side 13, and a fourth side 14, the first side 11 and the second side 12 are located at opposite sides, and the first side 11, the third side 13, the fourth side 14, and the second side 12 are sequentially arranged in a ring shape;
The first side 11, the third side 13, the fourth side 14 and the second side 12 form a first hexagon 15, the first hexagon 15 is a regular hexagon, the first hexagon 15 has a first axis 150, each side of the first hexagon 15 is a first length 151, the first hexagon 15 has a first vertical line 152 passing through the first axis 150 in a two-dimensional plane, the first hexagon 15 has a first line 153, a second line 154, a third line 155, a fourth line 156, a first corner 157, a second corner 158 and a third corner 159, the lengths of the first line 153, the second line 154, the third line 155 and the fourth line 156 are the first length 151, the first line 153 is aligned with the first side 11, the second line 154 is aligned with the second side 12, the third line 155 is aligned with the third side 13, the fourth line 156 is aligned with the fourth side 142, the first line 153 is partially aligned with the first side 11, the second line 154 is only partially aligned with the first side 12, the second line 154 is partially aligned with the third line 12 and the third line 14 is only partially aligned with the third line 14;
The first side 11 is provided with a first surface 112 and a first groove 113, the first vertical line 152 passes through the first surface 112, the first surface 112 is in a plane shape, the first surface 112 is not symmetrical relative to the first vertical line 152, the first surface 112 extends to an opening end, the first groove 113 is positioned at the right side of the first vertical line 152, the first groove 113 is connected with the third side 13, the first groove 113 is provided with a first cambered surface 114 and a second cambered surface 115, the first cambered surface 114 is connected with the first surface 112, the first cambered surface 114 is tangential with the second cambered surface 115, and the second cambered surface 115 is connected with the third side 13;
The integral value of the radius dimension of the first cambered surface 114 is equal to the integral value of the interval between the first line 153 and the second line 154, that is, if the integral value of the interval between the first line 153 and the second line 154 is 19MM, the integral value of the radius of the first cambered surface 114 is 19MM, if the integral value is 18MM, that is 18MM, the dimension of the first cambered surface 114 is greater than the dimension of the second cambered surface 115, the dimension of the first cambered surface 114 is between 7 times and 9 times the dimension of the second cambered surface 115, and the dimension of the first cambered surface 114 is 8 times the dimension of the second cambered surface 115;
A first distance 116 is between the right end of the first surface 112 and the first vertical line 152, the first length 151 is between 7 times and 15 times the first distance 116, the first length 151 is between 8 times and 10 times the first distance 116, and the first length 151 is approximately 9 times the first distance 116;
the second side 12 is provided with a second groove 121, a second surface 122 and a third groove 123, the second groove 121 is located at the left side of the first vertical line 152, the second groove 121 is in a single arc shape, the first vertical line 152 passes through the second surface 122, the second surface 122 faces the first surface 112, the second surface 122 is in a plane shape, the second surface 122 is not symmetrical relative to the first vertical line 152, the third groove 123 is connected with the fourth side 14, the second surface 122 is located between the second groove 121 and the third groove 123, the third groove 123 is in a single arc shape and is not tangential to the second surface 122, and the arc value of the second groove 121 is larger than the arc value of the third groove 123;
A second distance 124 is between the right end of the second surface 122 and the first vertical line 152, the second distance 124 faces the first distance 116, a third distance 125 is between the left end of the second surface 122 and the first vertical line 152, the second distance 124 is greater than the third distance 125, the second distance 124 is at least 1.3 times longer than the third distance 125, the third distance 125 is greater than the first distance 116, and the second distance 124 is at least 2 times longer than the first distance 116;
the fourth side 14 is provided with a fourth groove 141, the fourth groove 141 is close to the third groove 123, the fourth groove 141 is in a single arc shape, the arc value of the second groove 121 is larger than the arc value of the fourth groove 123, and the arc value of the fourth groove 123 is larger than the arc value of the third groove 123;
A first angle 16 is arranged between the first side 11 and the third side 13, the first angle 16 is smaller than 115 degrees or 120 degrees, a second angle 17 is arranged between the second side 12 and the fourth side 14, the second angle 17 is smaller than 120 degrees, and the second angle 17 is slightly larger than the first angle 16;
The connection between the third side 13 and the fourth side 14 is provided with a fifth groove 18, the fifth groove 18 comprises a third arc surface 181, a fourth arc surface 182 and a first intersection point 183, the third arc surface 181 is connected with the third side 13, the fourth arc surface 182 is connected with the fourth side 14, the third arc surface 181 is larger than the fourth arc surface 182, and the first intersection point 183 is arranged at the connection between the third arc surface 181 and the third side 13.
Referring to fig. 4, fig. 4 is a top view of the first operating state of the tool holder of the present utility model. When the body 10 rotates the screw 20 clockwise, the body 10 screws the screw 20, the first surface 112, the second surface 122 and the first intersection point 183 abut against the three first sides 21 of the screw 20, the first surface 112 is a main rotating surface, the first surface 112 rotates the first side 21, the first surface 112 has a rotating torque force, the first surface 112 is unlikely to cause biting of the first side 21, the first groove 113, the second groove 121, the third groove 123 and the fifth groove 18 align with the first sharp corner 22, and abrasion of the first sharp corner 22 is avoided, and rotating the screw 20 by the body 10 does not cause biting and abrasion of the six first sides 21 to the six first sharp corners 22.
When the first angle 16 is smaller than 115 degrees or 120 degrees and the first side 112 rotates the first side 21, only the first intersection point 183 of the third side 13 will abut against the other first side 21, the second angle 17 is smaller than 120 degrees, and the fourth side 14 will not abut against the first side 21 too much.
Referring to fig. 5 and 6, fig. 5 is a top view showing another operation state of the hand tool engaging portion structure of the present utility model, and fig. 6 is a rotation diagram showing a second operation state of the hand tool engaging portion structure of the present utility model. After the body 10 is sleeved with the screw 20, as shown in fig. 5, the body 10 slightly rotates anticlockwise, as shown in fig. 6, the body 10 can contact with the screw 20 to rotate the screw 20 anticlockwise, when the body 10 rotates the screw 20 anticlockwise, the screw 20 is mainly unscrewed, sometimes six first sharp corners 22 are worn into six first round corners 23, the first surface 112, the second surface 122, the first intersection point 183 and the fourth surface 14 can abut against four first side surfaces 21 of the screw 20, the second surface 122 is a main rotating surface, the first surface 112, the first intersection point 183 and the fourth surface 14 are secondary rotating surfaces, and when the second surface 122 rotates the first side surface 21, the screw 20 can be unscrewed.
The fourth side 14 should only be pressed against the first side 21 at a point during rotation.
The second angle 17 is smaller than 120 degrees, when the second surface 122 rotates the first side 21, the fourth side 14 can be abutted against the first side 21, the first angle 16 is smaller than 115 degrees or 120 degrees, and only the first intersection point 183 in the third side 13 can be abutted against the other first side 21.
Referring to fig. 7, fig. 7 is a top view of a second embodiment of the tool holder structure of the present utility model. The first surface 112 is provided with two first concave grooves 117, the first concave grooves 117 are triangular grooves, or the first concave grooves 117 are equilateral triangular grooves, the two first concave grooves 117 are arranged linearly without interval distance, the second surface 122 is provided with two second concave grooves 126, the second concave grooves 126 face the first concave grooves 117, the second concave grooves 126 are triangular grooves, or the second concave grooves 126 are equilateral triangular grooves, the two second concave grooves 126 are arranged linearly without interval distance, and the second concave grooves 126 have the same structure as the first concave grooves 117.
The hand tool sleeving part structure has the advantages that:
1. When the body 10 rotates the screw 20 clockwise, the first surface 112 is the main rotating surface, the first surface 112 rotates the first edge 21, the first surface 112 has a large area to rotate the screw 20, and the first surface 112 is unlikely to cause the first edge 21 to cause a rotating bite.
2. When rotating, the first surface 112, the second surface 122 and the first intersection point 183 are abutted against the three first side surfaces 21 of the screw 20, and the body 10 has two surfaces and one point rotating with the screw 20.
3. The first groove 113, the second groove 121, the third groove 123 and the fifth groove 18 are aligned with the first sharp corner 22, so as to avoid wearing the first sharp corner 22, and the body 10 can rotate the screw element 20 without causing biting and wearing to the six first sharp corners 22 on the six first edges 21, thereby having a protection function.
4. When the body 10 rotates the screw 20 anticlockwise, the first surface 112, the second surface 122, the first intersection point 183 and the fourth surface 14 can be propped against the four first side surfaces 21 of the screw 20, the second surface 122 is a main rotating surface, the first surface 112, the first intersection point 183 and the fourth surface 14 are secondary rotating surfaces which can be unscrewed, and the body 10 has two surfaces and two points which are rotated with the screw 20.
5. In summary, the body 10 has the first surface 112, the first groove 113, the second groove 121, the second surface 122 and the third groove 123, the first side 11 and the second side 12 have different structures, and the hand tool engaging portion structure has the functions of rotating and unscrewing the screw element 20.
Therefore, the hand tool sleeving part structure has industrial applicability, novelty and progress, can accord with the application requirement of the utility model patent, and is applied for law.
Claims (6)
1. A hand tool engaging portion structure, characterized in that: it comprises the following steps:
The body is of an open spanner structure or of a hand tool sleeving part structure for each hand tool, and comprises a first edge, a second edge, a third edge and a fourth edge, wherein the first edge and the second edge are positioned on two opposite sides, and the first edge, the third edge, the fourth edge and the second edge are sequentially arranged in a ring shape;
The first edge, the third edge, the fourth edge and the second edge form a first hexagon, the first hexagon is a regular hexagon, each side of the first hexagon is a first length, a first vertical line is formed through the first axis in a two-dimensional plane view, the first hexagon is provided with a first line, a second line, a third line, a fourth line, a first angle end, a second angle end and a third angle end, the lengths of the first line, the second line, the third line and the fourth line are the first length, the first line is aligned with the first edge, the second line is aligned with the second edge, the third line is aligned with the third line, the third line is aligned with the third edge, the first line is partially overlapped with the first edge, the second line is partially overlapped with the second edge, only one point is overlapped between the third line and the fourth edge, and only one point is overlapped between the fourth line and the fourth edge;
The first side is provided with a first surface and a first groove, the first vertical line passes through the first surface, the first surface is in a plane shape, the first surface is not symmetrical relative to the first vertical line, the first surface extends to the opening end, the first groove is positioned on the right side of the first vertical line and is connected with the third side, the first groove is provided with a first cambered surface and a second cambered surface, the first cambered surface is connected with the first surface, the first cambered surface is tangential with the second cambered surface, and the second cambered surface is connected with the third side;
The integral value of the radius dimension of the first cambered surface is equal to the integral value of the interval between the first line and the second line, namely, if the integral value of the interval between the first line and the second line is 19MM, the integral value of the radius of the first cambered surface is 19MM, and if the integral value is 18MM, the integral value is 18MM;
The second side is provided with a second groove, a second surface and a third groove, the second groove is positioned at the left side of the first vertical line, the second groove is in a single cambered surface shape, the first vertical line passes through the second surface, the second surface faces the first surface, the second surface is in a plane shape, the second surface is not symmetrical relative to the first vertical line, the third groove is connected with the fourth side, the second surface is positioned between the second groove and the third groove, the third groove is in a single cambered surface shape and is not tangential to the second surface, and the arc value of the second groove is larger than that of the third groove;
The fourth side is provided with a fourth groove, the fourth groove is close to the third groove, the fourth groove is in a single cambered surface shape, the arc value of the second groove is larger than that of the fourth groove, and the arc value of the fourth groove is larger than that of the third groove;
A first angle is arranged between the first side and the third side, the first angle is smaller than 115 degrees or 120 degrees, a second angle is arranged between the second side and the fourth side, the second angle is smaller than 120 degrees, and the second angle is slightly larger than the first angle;
The junction of the third side and the fourth side is provided with a fifth groove, the fifth groove comprises a third cambered surface, a fourth cambered surface and a first intersection point, the third cambered surface is connected with the third side, the fourth cambered surface is connected with the fourth side, the third cambered surface is larger than the fourth cambered surface, and the first intersection point is arranged at the junction of the third cambered surface and the third side.
2. The hand tool engaging portion structure of claim 1, wherein: the size of the first cambered surface is larger than that of the second cambered surface, and the size value of the first cambered surface is 7-9 times that of the second cambered surface, or 8 times that of the second cambered surface.
3. The hand tool engaging portion structure of claim 1, wherein: the right end point of the first surface is a first distance from the first vertical line, the first length is 7 times to 15 times of the first distance, or the first length is 8 times to 10 times of the first distance, or the first length is approximately 9 times of the first distance.
4. A hand tool engaging portion structure according to claim 3, wherein: the right end point of the second surface is a second distance from the first vertical line, the second distance is opposite to the first distance, the left end point of the second surface is a third distance from the first vertical line, the second distance is larger than the third distance, the second distance is at least 1.3 times longer than the third distance, the third distance is larger than the first distance, and the second distance is at least 2 times longer than the first distance.
5. The hand tool engaging portion structure of claim 1, wherein: the first surface is provided with two first concave grooves which are in a triangular groove shape or in an equilateral triangular groove shape, and the two first concave grooves are arranged in a straight line without interval distance.
6. The hand tool engaging portion structure of claim 5, wherein: the second surface is provided with two second concave grooves facing the first concave groove, the second concave grooves are triangular grooves or equilateral triangular grooves, the two second concave grooves are arranged in a straight line without interval distance, and the second concave groove structure is identical to the first concave groove structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322781567.4U CN221160136U (en) | 2023-10-17 | 2023-10-17 | Hand tool sleeve structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322781567.4U CN221160136U (en) | 2023-10-17 | 2023-10-17 | Hand tool sleeve structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221160136U true CN221160136U (en) | 2024-06-18 |
Family
ID=91464769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322781567.4U Active CN221160136U (en) | 2023-10-17 | 2023-10-17 | Hand tool sleeve structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221160136U (en) |
-
2023
- 2023-10-17 CN CN202322781567.4U patent/CN221160136U/en active Active
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