TWI700153B - Anti-slip fastener driving tool - Google Patents

Abstract

A fastener driving tool includes a body portion and a driving portion formed at the body portion along a rotating axis. The driving portion includes a first peripheral face and a second peripheral face around the rotating axis. A terminal end of the driving portion opposite to the body portion is provided with a first contact face connected to the first peripheral face, a second contact face connected to the second peripheral face, and a first abutting face connected to the first and second peripheral faces. Each of the first contact face, the second contact face, and the first abutting face extends along a direction parallel to the rotating axis, and the first abutting face extends from the first contact face and the second contact face towards the body portion. Thus, the driving tool can provide enough friction to turn a fastener.

Description

Driving tool with anti-slip function

The present invention mainly discloses a driving tool, especially a driving tool with anti-slip function.

The conventional driving tools such as hexagonal wrenches and screwdrivers are commonly used hand tools, which are used to drive a part to be driven such as bolts or screws. However, since the part to be driven is generally based on cost considerations and the part to be driven is a large number of consumables, the material used in the manufacture of the driving part is softer than the material of the driving tool, so the driving tool drives The part to be driven will cause abrasion of the part to be driven. Furthermore, using a driving tool whose size specification does not match the part to be driven to forcibly drive the part to be driven will also cause wear of the part to be driven. The abrasion of the part to be driven causes the driving hole to break teeth, so that the driving hole of the part to be driven is worn into an approximately circular hole, which causes the driving tool to be caught in the driving hole and pull the part to be driven, Relative sliding occurs between the two and cannot effectively drive the part to be driven.

In view of the deficiencies of the above-mentioned conventional structure, the present inventor designed a driving tool with anti-slip function, which can overcome all the shortcomings of the above-mentioned conventional structure.

The main purpose of the driving tool with anti-slip function of the present invention is to provide a driving tool including a body and a driving part, the driving part is formed on the body, the driving part is formed extending along a virtual shaft, and the driving part A first peripheral surface and a second peripheral surface are provided along the outer peripheral edge in the radial direction of the virtual rotating shaft. The first peripheral surface and the second peripheral surface respectively extend in a direction parallel to the virtual rotating shaft. The driving portion is opposite to the One end of the body is provided with a first contact surface, a second contact surface and a first pushing surface, the first contact surface is connected to the first peripheral surface, and the second contact surface is connected to the second peripheral surface Surface, the first peripheral surface is adjacent to the second peripheral surface, the first pushing surface is connected to the first contact surface opposite to the first peripheral surface, and the second contact surface is opposite to the second On one side of the peripheral surface, the first pushing surface extends in a direction parallel to the virtual axis of rotation, and the first pushing surface extends from the first contact surface and the second contact surface to the direction adjacent to the body. The tool can achieve a good anti-slip effect through the above structure.

The end of the driving portion opposite to the body is provided with a first driving surface, one side of the first driving surface is connected to the first contact surface and the other side is connected to the second contact surface, the first driving surface The surface extends in a direction parallel to the virtual rotation axis, one end of the first driving surface is connected to the first peripheral surface and the other end is connected to the first pushing surface, and the first driving surface extends from the virtual rotation axis in a direction parallel to the virtual rotation axis. The first contact surface extends in a direction adjacent to the body.

The first peripheral surface is opposite to one end of the body and adjacent to the second peripheral surface is provided with a first corner, the first peripheral surface is opposite to the end of the body and away from the second peripheral surface A second corner is provided on the side, and the convex height of the second corner along the axial direction parallel to the virtual shaft is smaller than the convex height of the first corner along the axial direction parallel to the virtual shaft, and the second peripheral surface is opposite to the body A third corner is provided at one end of the, and a side away from the first peripheral surface, and the convex height of the third corner along the axial direction parallel to the virtual shaft is smaller than the convex height of the second corner along the axial direction parallel to the virtual shaft.

The first contact surface is an inclined surface that is not perpendicular to the virtual rotation axis, the included angle between the first contact surface and the first peripheral surface is less than 90 degrees, the second contact surface is a vertical surface, and the second contact surface is along the virtual rotation axis的radial extension.

The driving portion is provided with a third circumferential surface and a fourth circumferential surface along the radial outer periphery of the virtual rotating shaft. The third circumferential surface and the fourth circumferential surface respectively extend in a direction parallel to the virtual rotating shaft. The driving portion On the contrary, a third contact surface, a fourth contact surface, a second pushing surface, and a second driving surface are provided at an end of the body. The third contact surface is connected to the third peripheral surface. Four contact surfaces are connected to the fourth peripheral surface, the third peripheral surface is adjacent to the fourth peripheral surface, and the third peripheral surface and the first peripheral surface are disposed at two radially opposite sides of the driving portion along the virtual shaft. Side and parallel to each other, the fourth peripheral surface and the second peripheral surface are arranged on the two sides of the driving portion radially opposite to each other along the virtual shaft and are parallel to each other, and the second pushing surface is connected to the third contact surface opposite to One side of the third peripheral surface and a side of the fourth contact surface opposite to the fourth peripheral surface, the second pushing surface extends in a direction parallel to the virtual rotation axis, and the second pushing surface is formed by the third The contact surface and the fourth contact surface extend in a direction adjacent to the body, one side of the second driving surface is connected to the third contact surface and the other side is connected to the fourth contact surface, and the second driving surface extends along Extending parallel to the direction of the virtual shaft, one end of the second driving surface is connected to the third peripheral surface and the other end is connected to the second pushing surface, and the second driving surface is driven by the third driving surface in a direction parallel to the virtual shaft. The contact surface extends in a direction adjacent to the body, and the third peripheral surface is opposite to one end of the body and adjacent to the fourth peripheral surface is provided with a fourth angle along the axis parallel to the virtual rotation axis The convex height of the first corner is equal to the convex height of the first corner along the axial direction parallel to the virtual shaft. The third peripheral surface is opposite to one end of the body and away from the fourth peripheral surface with a fifth corner. The convex height of the fifth corner along the axial direction parallel to the virtual shaft is equal to the convex height of the second corner along the axial direction parallel to the virtual shaft, and the fourth peripheral surface is opposite to one end of the body and away from the third One side of the peripheral surface is provided with a first hexagon, the convex height of the sixth hexagon along the axial direction parallel to the virtual rotating shaft is equal to the convex height of the third angle parallel to the axial direction of the virtual rotating shaft, and the third contact surface is not An inclined surface perpendicular to the virtual rotation axis, the included angle between the third contact surface and the third peripheral surface is less than 90 degrees, the fourth contact surface is a vertical surface, and the fourth contact surface extends along the radial direction of the virtual rotation axis.

The driving portion is provided with a fifth peripheral surface and a sixth peripheral surface along the radial outer periphery of the virtual rotating shaft. The fifth peripheral surface and the sixth peripheral surface respectively extend in a direction parallel to the virtual rotating shaft. Every two adjacent ones of the peripheral surface, the second peripheral surface, the third peripheral surface, the fourth peripheral surface, the fifth peripheral surface, and the sixth peripheral surface form an internal angle of 120 degrees, An end of the driving portion opposite to the body is provided with a recess, the first pushing surface and the second pushing surface are provided on opposite sides of the recess and parallel to each other, and one end of the recess is connected The fifth peripheral surface and the other end is connected to the sixth peripheral surface, and the fifth peripheral surface and the sixth peripheral surface are disposed on two sides of the driving portion radially opposite to each other along the virtual rotation axis and are parallel to each other.

The body is formed along the axial direction of a virtual extension line, the cross section of the body taken radially along the virtual extension line is a regular hexagon, the driving part is formed at one end of the body, and the virtual rotation axis is perpendicular to the virtual axis. The extension line, the cross section of the driving part taken along the radial direction of the virtual rotating shaft is a regular hexagon and corresponds to the cross section of the body.

The body is formed along the axial direction of a virtual extension line, the body is provided with a connecting section, the section of the connecting section taken in the radial direction of the virtual extension line is a regular hexagon, and the driving part is formed on the body The virtual shaft is on the same line as the virtual extension line, and the cross section taken by the driving part along the radial direction of the virtual shaft is a regular hexagon and corresponds to the cross section of the connecting section.

The second contact surface is connected to the first contact surface, and the first contact surface and the second contact surface are co-sided.

The driving portion is provided with a third circumferential surface and a fourth circumferential surface along the radial outer periphery of the virtual rotating shaft. The third circumferential surface and the fourth circumferential surface respectively extend in a direction parallel to the virtual rotating shaft. The driving portion On the contrary, a third contact surface, a fourth contact surface, and a second pushing surface are provided at one end of the body. The third contact surface is connected to the third peripheral surface, and the fourth contact surface is connected to the A fourth circumferential surface, the third circumferential surface is adjacent to the fourth circumferential surface, and the third circumferential surface and the first circumferential surface are disposed on two opposite sides of the driving portion radially opposite to each other along the virtual shaft and are parallel to each other. The fourth peripheral surface and the second peripheral surface are disposed on two opposite sides of the driving portion along the virtual axis of rotation and are parallel to each other. The second pushing surface is connected to the third contact surface opposite to the third peripheral surface. One side and a side of the fourth contact surface opposite to the fourth peripheral surface, the second pushing surface extends in a direction parallel to the virtual rotation axis, and the second pushing surface is separated from the third contact surface and the fourth peripheral surface. The contact surface extends in the direction adjacent to the body, the fourth contact surface is connected to the third contact surface, and the third contact surface is colateral with the fourth contact surface. The third peripheral surface is opposite to the A fourth corner is provided at one end and adjacent to the fourth peripheral surface, and the convex height of the fourth corner along the axial direction parallel to the virtual rotating shaft is equal to the convex height of the first corner along the axial direction parallel to the virtual rotating shaft, A fifth corner is provided on the third peripheral surface opposite to one end of the body and away from the fourth peripheral surface. The convex height of the fifth corner along the axial direction parallel to the virtual shaft is equal to the second corner. Parallel to the protruding height in the axial direction of the virtual shaft, the fourth peripheral surface is opposite to the end of the body and away from the third peripheral surface is provided with a first hexagon, which is parallel to the virtual shaft axis The convex height of the third angle is equal to the convex height of the third angle along the axial direction parallel to the virtual shaft.

The driving portion is provided with a fifth peripheral surface and a sixth peripheral surface along the radial outer periphery of the virtual rotating shaft. The fifth peripheral surface and the sixth peripheral surface respectively extend in a direction parallel to the virtual rotating shaft. Every two adjacent ones of the peripheral surface, the second peripheral surface, the third peripheral surface, the fourth peripheral surface, the fifth peripheral surface, and the sixth peripheral surface form an internal angle of 120 degrees, An end of the driving portion opposite to the body is provided with a recess, the first pushing surface and the second pushing surface are provided on opposite sides of the recess and parallel to each other, and one end of the recess is connected On the fifth circumferential surface and the other end connected to the sixth circumferential surface, the fifth circumferential surface and the sixth circumferential surface are disposed on two sides of the driving portion radially opposite to each other along the virtual shaft and are parallel to each other, the first The end of the contact surface and the second contact surface adjacent to the groove is not connected to the bottom surface of the groove, the first contact surface and the second contact surface are inclined surfaces that are not perpendicular to the virtual rotation axis, and the third contact surface One end of the fourth contact surface adjacent to the recess that is colateral with the fourth contact surface is not connected to the bottom surface of the recess, and the third contact surface and the fourth contact surface are inclined surfaces that are not perpendicular to the virtual rotation axis.

The driving portion is provided with a fifth peripheral surface and a sixth peripheral surface along the radial outer periphery of the virtual rotating shaft. The fifth peripheral surface and the sixth peripheral surface respectively extend in a direction parallel to the virtual rotating shaft. Every two adjacent ones of the peripheral surface, the second peripheral surface, the third peripheral surface, the fourth peripheral surface, the fifth peripheral surface, and the sixth peripheral surface form an internal angle of 120 degrees, An end of the driving portion opposite to the body is provided with a recess, the first pushing surface and the second pushing surface are provided on opposite sides of the recess and parallel to each other, and one end of the recess is connected On the fifth circumferential surface and the other end connected to the sixth circumferential surface, the fifth circumferential surface and the sixth circumferential surface are disposed on two sides of the driving portion radially opposite to each other along the virtual shaft and are parallel to each other, the first One end of the contact surface and the second contact surface adjacent to the groove is connected to the bottom surface of the groove. The first contact surface and the second contact surface are inclined surfaces that are not perpendicular to the virtual rotation axis. The third contact surface is An end of the fourth contact surface that is co-edge adjacent to the recess is not connected to the bottom surface of the recess, and the third contact surface and the fourth contact surface are inclined surfaces that are not perpendicular to the virtual rotation axis.

Other objectives, advantages and novelty of the present invention will be more apparent from the following detailed description and related drawings.

With regard to the technology, means and effects adopted by the present invention, four preferred embodiments are listed below in conjunction with the drawings. These are for illustrative purposes only and are not limited by this structure in the patent application.

1 to 4 show a three-dimensional appearance view, a plan appearance view and a cross-sectional structure view of the end surface of the driving part of the first embodiment of the driving tool with anti-slip function of the present invention. The driving tool 10 of the present invention includes a body part 20 and a driving part 30; wherein:

The body portion 20 is formed along the axial direction of a virtual extension line A1, and the cross section of the body portion 20 taken in the radial direction of the virtual extension line A1 is a regular hexagon.

The driving part 30 is formed at one end of the body 20. The driving part 30 is formed extending along a virtual axis A2, the virtual axis A2 is perpendicular to the virtual extension line A1, and the driving part 30 is taken radially along the virtual axis A2. The cross section is a regular hexagon and corresponds to the cross section of the body 20.

The driving portion 30 is provided with a first peripheral surface 31, a second peripheral surface 311, a third peripheral surface 312, a fourth peripheral surface 313, and a fifth peripheral surface 314 along the outer peripheral edge of the virtual rotation axis A2 in the radial direction. And a sixth peripheral surface 315, the first peripheral surface 31, the second peripheral surface 311, the third peripheral surface 312, the fourth peripheral surface 313, the fifth peripheral surface 314, and the sixth peripheral surface 315, respectively Extending in a direction parallel to the virtual rotation axis A2, the first peripheral surface 31, the second peripheral surface 311, the third peripheral surface 312, the fourth peripheral surface 313, the fifth peripheral surface 314, and the sixth peripheral surface In 315, an internal angle of 120 degrees is formed between every two adjacent ones.

The driving portion 30 is provided with a first contact surface 32, a second contact surface 321 and a first pushing surface 33 at an end opposite to the body portion 20, and the first contact surface 32 is connected to the first peripheral surface 31. The second contact surface 321 is connected to the second peripheral surface 311, the first peripheral surface 31 is adjacent to the second peripheral surface 311, and the first pushing surface 33 is connected to the first contact surface 32 opposite to One side of the first circumferential surface 31 and the second contact surface 321 are opposite to the side of the second circumferential surface 311. The first pushing surface 33 extends in a direction parallel to the virtual rotation axis A2. The surface 33 extends from the first contact surface 32 and the second contact surface 321 to a direction adjacent to the body 20.

The driving portion 30 is provided with a first driving surface 331 at an end opposite to the body 20, one side of the first driving surface 331 is connected to the first contact surface 32 and the other side is connected to the second contact surface 321. The first driving surface 331 extends in a direction parallel to the virtual rotation axis A2. One end of the first driving surface 331 is connected to the first peripheral surface 31 and the other end is connected to the first pushing surface 33. The driving surface 331 extends from the first contact surface 32 to a direction adjacent to the body 20 along a direction parallel to the virtual rotation axis A2.

The first peripheral surface 31 is opposite to one end of the body 20 and adjacent to the second peripheral surface 311 is provided with a first corner 34, the first peripheral surface 31 is opposite to one end of the body 20 and away from the A second corner 341 is provided on one side of the second peripheral surface 311, and the convex height of the second corner 341 along the axial direction parallel to the virtual rotation axis A2 is smaller than the convex height of the first corner 34 along the axial direction parallel to the virtual rotation axis A2 A third corner 342 is provided on the side of the second peripheral surface 311 opposite to the end of the body 20 and away from the first peripheral surface 31. The third corner 342 is convex along the axial direction parallel to the virtual rotation axis A2. It is smaller than the convex height of the second angle 341 along the axial direction parallel to the virtual rotation axis A2.

The first contact surface 32 is an inclined surface that is not perpendicular to the virtual rotation axis A2, the included angle between the first contact surface 32 and the first peripheral surface 31 is less than 90 degrees, the second contact surface 321 is a vertical surface, and the second contact surface The surface 321 extends along the radial direction of the virtual rotation axis A2.

An end of the driving portion 30 opposite to the body 20 is provided with a third contact surface 322, a fourth contact surface 323, a second pushing surface 332, and a second driving surface 333. The third contact surface 322 Is connected to the third peripheral surface 312, the fourth contact surface 323 is connected to the fourth peripheral surface 313, the third peripheral surface 312 is adjacent to the fourth peripheral surface 313, and the third peripheral surface 312 is connected to the first peripheral surface 313. The peripheral surface 31 is arranged on the two sides of the driving portion 30 radially opposite to each other along the virtual axis A2 and parallel to each other. The fourth peripheral surface 313 and the second peripheral surface 311 are arranged on the driving portion 30 along the virtual axis A2 radially. The opposite sides are parallel to each other, the second pushing surface 332 is connected to the third contact surface 322 opposite to the third peripheral surface 312, and the fourth contact surface 323 is opposite to the fourth peripheral surface 313. On one side, the second pushing surface 332 extends in a direction parallel to the virtual rotation axis A2, and the second pushing surface 332 extends from the third contact surface 322 and the fourth contact surface 323 to the direction adjacent to the body 20 .

One side of the second driving surface 333 is connected to the third contact surface 322 and the other side is connected to the fourth contact surface 323. The second driving surface 333 extends in a direction parallel to the virtual rotation axis A2. One end of the surface 333 is connected to the third peripheral surface 312 and the other end is connected to the second pushing surface 332. The second driving surface 333 moves from the third contact surface 322 to the body adjacent to the body along a direction parallel to the virtual rotation axis A2. The direction of the portion 20 extends.

The third peripheral surface 312 is opposite to one end of the body 20 and adjacent to the fourth peripheral surface 313 is provided with a fourth corner 343, and the fourth corner 343 extends along an axial direction parallel to the virtual rotation axis A2. Equal to the convex height of the first angle 34 along the axis parallel to the virtual rotation axis A2, a fifth angle is provided on the third peripheral surface 312 opposite to one end of the body 20 and away from the fourth peripheral surface 313 344. The convex height of the fifth corner 344 along the axial direction parallel to the virtual rotation axis A2 is equal to the convex height of the second corner 341 along the axial direction parallel to the virtual rotation axis A2, and the fourth peripheral surface 313 is opposite to the body 20 A first hexagon 345 is provided at one end of the third peripheral surface and away from the third peripheral surface 312. The convex height of the third hexagon 345 along the axis parallel to the virtual axis A2 is equal to the third angle 342 along the axis parallel to the virtual axis A2. The convex height of the direction.

The third contact surface 322 is an inclined surface that is not perpendicular to the virtual rotation axis A2, the angle between the third contact surface 322 and the third peripheral surface 312 is less than 90 degrees, the fourth contact surface 323 is a vertical surface, and the fourth contact surface 323 is a vertical surface. The contact surface 323 extends along the radial direction of the virtual rotation axis A2.

The driving portion 30 is provided with a recess 35 at an end opposite to the body portion 20. The first pushing surface 33 and the second pushing surface 332 are provided on opposite sides of the recess 35 and parallel to each other. One end of the groove 35 is connected to the fifth circumferential surface 314 and the other end is connected to the sixth circumferential surface 315. The fifth circumferential surface 314 and the sixth circumferential surface 315 are disposed on the driving portion 30 along the virtual rotation axis A2. The diametrically opposite sides are parallel to each other.

Please continue to refer to FIGS. 5 to 11, which are the use state diagram and the sectional structure diagram of the use state of the first embodiment of the driving tool with anti-slip function of the present invention. The driving tool 10 can achieve a good anti-slip effect through the above structure, and the screw 90 can be smoothly rotated even if the driving hole of the screw 90 is damaged. When the driving tool 10 is in use, the driving part 30 can be inserted into the damaged driving hole in an oblique manner, so that the first corner 34, the second corner 341, the third corner 342, the fourth corner 343, The fifth corner 344 and the sixth hexagon 345 contact the inner wall of the driving hole. The process of turning the screw can penetrate the inner wall of the driving hole with six sharp angles, and can penetrate the first pushing surface 33 and the first driving hole. The surface 331, the second pushing surface 332 and the second driving surface 333 push the screw 90 to rotate.

Referring to FIGS. 12 and 13, which are a three-dimensional appearance view of a second embodiment of a driving tool with anti-slip function of the present invention and a plan appearance view of the end surface of the driving part. The second embodiment of this case is roughly the same as the first embodiment, the main difference is that the second contact surface 321a is connected to the first contact surface 32a, and the first contact surface 32a and the second contact surface 321a are on the same side. One end of the first contact surface 32a and the second contact surface 321a colaterally adjacent to the recess 35a is not connected to the bottom surface of the recess 35a, and the first contact surface 32a and the second contact surface 321a are not perpendicular to the virtual Inclined surface of shaft A2.

The fourth contact surface 323a is connected to the third contact surface 322a, and the third contact surface 322a is coedges with the fourth contact surface 323a. The coedge of the third contact surface 322a and the fourth contact surface 323a is adjacent to the One end of the recess 35a is not connected to the bottom surface of the recess 35a, and the third contact surface 322a and the fourth contact surface 323a are inclined surfaces that are not perpendicular to the virtual rotation axis A2.

14 and 15, which are a three-dimensional appearance view of a third embodiment of a driving tool with anti-slip function of the present invention and a plan appearance view of the end surface of the driving part. The third embodiment of this case is roughly the same as the first embodiment, the main difference is that the second contact surface 321b is connected to the first contact surface 32b, and the first contact surface 32b and the second contact surface 321b are on the same side. One end of the first contact surface 32b and the second contact surface 321b colaterally adjacent to the recess 35b is connected to the bottom surface of the recess 35b, and the first contact surface 32b and the second contact surface 321b are not perpendicular to the virtual rotation axis The slope of A2.

The fourth contact surface 323b is connected to the third contact surface 322b, and the third contact surface 322b is coedges with the fourth contact surface 323b. The coedge of the third contact surface 322b and the fourth contact surface 323b is adjacent to the One end of the recess 35b is not connected to the bottom surface of the recess 35b, and the third contact surface 322b and the fourth contact surface 323b are inclined surfaces that are not perpendicular to the virtual rotation axis A2.

Refer to FIG. 16, which is a perspective view of a fourth embodiment of a driving tool with anti-slip function of the present invention. The fourth embodiment of this case is roughly the same as the first embodiment. The main difference is that the body 20c is formed along the axial direction of a virtual extension line A1, and the body 20c is provided with a connecting section 21c along with the connecting section 21c. The section taken in the radial direction of the virtual extension line A1 is a regular hexagon.

The driving portion 30c is formed at one end of the body 20c. The driving portion 30c is formed to extend along a virtual rotation axis A2, the virtual rotation axis A2 is on the same line as the virtual extension line A1, and the driving portion 30c is radially along the virtual rotation axis A2. The cross section taken is a regular hexagon and corresponds to the cross section of the connecting section 21c.

From the above, it can be concluded that the present invention has the following advantages:

1. The driving tool with anti-slip function of the present invention, wherein the driving tool includes a body and a driving part, the driving part is formed on the body, the driving part is formed along a virtual rotating shaft, and the driving part is formed along the virtual shaft. The radial outer periphery of the rotating shaft is provided with a first peripheral surface and a second peripheral surface. The first peripheral surface and the second peripheral surface respectively extend in a direction parallel to the virtual rotating shaft. The driving part is opposite to the body part. An end is provided with a first contact surface, a second contact surface and a first pushing surface, the first contact surface is connected to the first peripheral surface, the second contact surface is connected to the second peripheral surface, the The first peripheral surface is adjacent to the second peripheral surface, the first pushing surface is connected to a side of the first contact surface opposite to the first peripheral surface, and the second contact surface is opposite to the second peripheral surface On one side, the first pushing surface extends in a direction parallel to the virtual rotation axis, the first pushing surface extends from the first contact surface and the second contact surface to the direction adjacent to the body, and the driving tool passes through the The structure can achieve a good anti-slip effect.

However, the above are only preferred embodiments of the present invention. When they cannot be used to limit the scope of implementation of the present invention, all numerical changes or replacements of equivalent elements or equivalents made in accordance with the scope of the patent application of the present invention are mentioned. Changes and modifications should still fall within the scope of the invention patent.

10: Drive tools

20: body

30: Drive

31: First week

311: Second Week

312: Third Week

313: Fourth Week

314: Fifth Week

315: Sixth Week

32: first contact surface

321: second contact surface

322: Third Contact Surface

323: Fourth Contact Surface

33: The first pushing surface

331: first drive surface

332: The second pushing surface

333: second driving surface

34: first corner

341: The second corner

342: The Third Corner

343: The fourth corner

344: Fifth Corner

345: Hexagon

35: groove

32a: first contact surface

321a: second contact surface

322a: third contact surface

323a: fourth contact surface

35a: groove

32b: first contact surface

321b: second contact surface

322b: third contact surface

323b: fourth contact surface

35b: groove

20c: body

21c: connection segment

30c: Drive section

90: Screw

A1: Virtual extension line

A2: Virtual shaft

Figure 1 is a perspective view of the first embodiment of the driving tool with anti-slip function of the present invention. Figure 2 is a plan view of the end surface of the driving part of the first embodiment of the driving tool with anti-slip function of the present invention. Figure 3 is a cross-sectional structural view of the first embodiment of the driving tool with anti-slip function of the present invention. Fig. 4 is a cross-sectional structural view of the first embodiment of the driving tool with anti-slip function of the present invention. Fig. 5 is a diagram showing the use state of the first embodiment of the driving tool with anti-slip function of the present invention. Figure 6: It is a cross-sectional structure view taken from line 6-6 in Figure 5 in use state. Fig. 7 is a partial enlarged cross-sectional structural view taken from A in Fig. 6; Fig. 8 is a partial enlarged cross-sectional structure diagram taken from B in Fig. 6. Figure 9: It is a cross-sectional structure view taken from line 9-9 in Figure 5 in use state. Fig. 10 is a partial enlarged cross-sectional structure view taken from C in Fig. 9. Figure 11: is a partial enlarged cross-sectional structure view taken from D in Figure 9; Fig. 12 is a perspective view of the second embodiment of the driving tool with anti-slip function of the present invention. Fig. 13 is a plan view of the end surface of the driving part of the second embodiment of the driving tool with anti-slip function of the present invention. Fig. 14 is a perspective view of the third embodiment of the driving tool with anti-slip function of the present invention. Fig. 15 is a plan view of the end surface of the driving part of the third embodiment of the driving tool with anti-slip function of the present invention. Fig. 16 is a perspective view of the fourth embodiment of the driving tool with anti-slip function of the present invention.

10: Drive tools

20: body

30: Drive

31: First week

311: Second Week

314: Fifth Week

32: first contact surface

321: second contact surface

322: Third Contact Surface

323: Fourth Contact Surface

35: groove

A1: Virtual extension line

A2: Virtual shaft

Claims (13)

A driving tool with anti-slip function, which includes: A body A driving portion formed on the body, the driving portion extending along a virtual shaft, the driving portion is provided with a first peripheral surface and a second peripheral surface along the radial outer periphery of the virtual shaft, the The first peripheral surface and the second peripheral surface respectively extend in a direction parallel to the virtual axis of rotation, and an end of the driving portion opposite to the body is provided with a first contact surface, a second contact surface and a first pusher Surface, the first contact surface is connected to the first peripheral surface, the second contact surface is connected to the second peripheral surface, the first peripheral surface is adjacent to the second peripheral surface, and the first pushing surface is connected to The first contact surface is opposite to the first peripheral surface and the second contact surface is opposite to the second peripheral surface. The first pushing surface extends in a direction parallel to the virtual axis of rotation. The pushing surface extends from the first contact surface and the second contact surface to a direction adjacent to the body. The driving tool with anti-slip function according to claim 1, wherein a first driving surface is provided at an end of the driving portion opposite to the body, and one side of the first driving surface is connected to the first contact surface and The other side is connected to the second contact surface, the first driving surface extends in a direction parallel to the virtual rotation axis, one end of the first driving surface is connected to the first peripheral surface and the other end is connected to the first pushing surface The first driving surface extends from the first contact surface to a direction adjacent to the body along a direction parallel to the virtual rotation axis. The driving tool with anti-slip function according to claim 2, wherein the first peripheral surface is opposite to one end of the body and adjacent to the second peripheral surface is provided with a first corner, and the first peripheral surface is opposite A second angle is provided at one end of the body and a side away from the second peripheral surface. The convex height of the second angle along the axial direction parallel to the virtual shaft is smaller than that of the first angle along the axial direction parallel to the virtual shaft A third angle is provided on the side of the second peripheral surface opposite to one end of the body and away from the first peripheral surface. The projecting height of the third angle along the axial direction parallel to the virtual shaft is smaller than that of the first peripheral surface. The convex height of the two corners along the axial direction parallel to the virtual shaft. The driving tool with anti-slip function according to claim 3, wherein the first contact surface is an inclined surface that is not perpendicular to the virtual shaft, the included angle between the first contact surface and the first circumferential surface is less than 90 degrees, and the first contact surface The two contact surfaces are vertical surfaces, and the second contact surface extends along the radial direction of the virtual rotating shaft. The driving tool with anti-slip function according to claim 4, wherein the driving part is provided with a third peripheral surface and a fourth peripheral surface along the outer peripheral edge of the virtual shaft in the radial direction, the third peripheral surface and the fourth peripheral surface The peripheral surfaces respectively extend in a direction parallel to the virtual rotation axis, and an end of the driving portion opposite to the body is provided with a third contact surface, a fourth contact surface, a second pushing surface and a second driving surface, The third contact surface is connected to the third peripheral surface, the fourth contact surface is connected to the fourth peripheral surface, the third peripheral surface is adjacent to the fourth peripheral surface, and the third peripheral surface is connected to the first peripheral surface. The fourth peripheral surface and the second peripheral surface are provided on the two opposite sides of the driving part in the radial direction along the virtual shaft and are parallel to each other, and the fourth peripheral surface and the second peripheral surface are provided on the two opposite sides in the radial direction of the driving part along the virtual shaft and are parallel to each other, The second pushing surface is connected to a side of the third contact surface opposite to the third circumferential surface and the fourth contact surface is opposite to the fourth circumferential surface. The second pushing surface is parallel to the virtual Extends in the direction of the shaft, the second pushing surface extends from the third contact surface and the fourth contact surface to the direction adjacent to the body, one side of the second driving surface is connected to the third contact surface and the other Side connected to the fourth contact surface, the second driving surface extends in a direction parallel to the virtual rotation axis, one end of the second driving surface is connected to the third peripheral surface and the other end is connected to the second pushing surface, the The second driving surface extends from the third contact surface to the direction adjacent to the body along a direction parallel to the virtual rotation axis, and the third peripheral surface is opposite to one end of the body and adjacent to the fourth peripheral surface. A fourth corner, the convex height of the fourth corner along the axis parallel to the virtual shaft is equal to the convex height of the first corner along the axial direction of the virtual shaft, the third peripheral surface is opposite to one end of the body and A fifth corner is provided on the side away from the fourth peripheral surface, and the convex height of the fifth corner along the axial direction parallel to the virtual shaft is equal to the convex height of the second corner along the axial direction parallel to the virtual shaft. A side of the peripheral surface opposite to one end of the body and away from the third peripheral surface is provided with a first hexagon, and the convex height of the sixth hexagon along the axial direction parallel to the virtual shaft is equal to the third corner parallel to the virtual axis. The convex height of the shaft in the axial direction, the third contact surface is an inclined surface that is not perpendicular to the virtual shaft, the angle between the third contact surface and the third peripheral surface is less than 90 degrees, and the fourth contact surface is a vertical surface, The fourth contact surface extends along the radial direction of the virtual rotating shaft. The driving tool with anti-slip function according to claim 5, wherein the driving part is provided with a fifth peripheral surface and a sixth peripheral surface along the outer peripheral edge of the virtual shaft in the radial direction, the fifth peripheral surface and the sixth peripheral surface The peripheral surfaces respectively extend in a direction parallel to the virtual axis of rotation, and every two of the first peripheral surface, the second peripheral surface, the third peripheral surface, the fourth peripheral surface, the fifth peripheral surface, and the sixth peripheral surface An inner angle of 120 degrees is formed between adjacent two. The driving part is provided with a groove at an end opposite to the body part, and the first pushing surface and the second pushing surface are arranged in the groove The inner opposite sides are parallel to each other. One end of the groove is connected to the fifth peripheral surface and the other end is connected to the sixth peripheral surface. The fifth peripheral surface and the sixth peripheral surface are arranged on the driving part along the The two sides of the virtual rotating shaft are parallel to each other in the radial direction. The driving tool with anti-slip function according to claim 6, wherein the body is formed along the axial extension of a virtual extension line, the cross section of the body taken radially along the virtual extension line is a regular hexagon, and the driving The part is formed at one end of the body, the virtual rotation axis is perpendicular to the virtual extension line, and the cross section of the driving part taken along the radial direction of the virtual rotation axis is a regular hexagon and corresponds to the cross section of the body. The driving tool with anti-slip function according to claim 6, wherein the body is formed along the axial extension of a virtual extension line, and the body is provided with a connecting section, and the connecting section is taken radially along the virtual extension line The cross section of the drive part is a regular hexagon, the driving part is formed at one end of the body, the virtual rotation axis is on the same line as the virtual extension line, and the cross section of the driving part taken along the radial direction of the virtual rotation axis is a regular hexagon and is similar to the The cross-section of the connecting section corresponds. The driving tool with anti-slip function according to claim 1, wherein the second contact surface is connected to the first contact surface, and the first contact surface and the second contact surface are co-sided. The driving tool with anti-slip function according to claim 9, wherein the first peripheral surface is opposite to one end of the body and adjacent to the second peripheral surface is provided with a first corner, and the first peripheral surface is opposite A second angle is provided at one end of the body and a side away from the second peripheral surface. The convex height of the second angle along the axial direction parallel to the virtual shaft is smaller than that of the first angle along the axial direction parallel to the virtual shaft A third angle is provided on the side of the second peripheral surface opposite to one end of the body and away from the first peripheral surface. The projecting height of the third angle along the axial direction parallel to the virtual shaft is smaller than that of the first peripheral surface. The convex height of the two corners along the axial direction parallel to the virtual shaft. The driving tool with anti-slip function according to claim 10, wherein the driving part is provided with a third peripheral surface and a fourth peripheral surface along the outer peripheral edge of the virtual shaft in the radial direction, the third peripheral surface and the fourth peripheral surface The peripheral surfaces respectively extend in a direction parallel to the virtual axis of rotation, and an end of the driving portion opposite to the body is provided with a third contact surface, a fourth contact surface and a second pushing surface, and the third contact surface is connected On the third peripheral surface, the fourth contact surface is connected to the fourth peripheral surface, the third peripheral surface is adjacent to the fourth peripheral surface, and the third peripheral surface and the first peripheral surface are disposed on the driving portion Along the virtual rotating shaft on opposite sides in the radial direction and parallel to each other, the fourth circumferential surface and the second circumferential surface are disposed on the two radially opposite sides of the driving part along the virtual rotating shaft and parallel to each other, the second pushing surface Connected to a side of the third contact surface opposite to the third circumferential surface and a side of the fourth contact surface opposite to the fourth circumferential surface, the second pushing surface extends in a direction parallel to the virtual rotation axis, the The second pushing surface extends from the third contact surface and the fourth contact surface to the direction adjacent to the body, the fourth contact surface is connected to the third contact surface, and the third contact surface is in contact with the fourth contact surface The third peripheral surface is opposite to the end of the body and adjacent to the fourth peripheral surface is provided with a fourth corner. The convex height of the fourth corner along the axis parallel to the virtual shaft is equal to the The convex height of the first corner along the axial direction parallel to the virtual shaft, the third peripheral surface is opposite to the end of the body and away from the fourth peripheral surface is provided with a fifth corner, the fifth corner is parallel to The convex height of the virtual shaft in the axial direction is equal to the convex height of the second angle along the axial direction of the virtual shaft. The fourth peripheral surface is opposite to one end of the body and away from the third peripheral surface. A first hexagon, the convex height of the sixth hexagon along the axial direction parallel to the virtual rotating shaft is equal to the convex height of the third angle parallel to the axial direction of the virtual rotating shaft. The driving tool with anti-slip function according to claim 11, wherein the driving part is provided with a fifth peripheral surface and a sixth peripheral surface along the outer peripheral edge of the virtual shaft in the radial direction, the fifth peripheral surface and the sixth peripheral surface The peripheral surfaces respectively extend in a direction parallel to the virtual axis of rotation, and every two of the first peripheral surface, the second peripheral surface, the third peripheral surface, the fourth peripheral surface, the fifth peripheral surface, and the sixth peripheral surface An inner angle of 120 degrees is formed between adjacent two. The driving part is provided with a groove at an end opposite to the body part, and the first pushing surface and the second pushing surface are arranged in the groove The inner opposite sides are parallel to each other. One end of the groove is connected to the fifth peripheral surface and the other end is connected to the sixth peripheral surface. The fifth peripheral surface and the sixth peripheral surface are arranged on the driving part along the The two opposite sides of the virtual rotating shaft are parallel to each other in the radial direction. The first contact surface and the second contact surface are coedges and the end adjacent to the groove is not connected to the bottom surface of the groove. The first contact surface is in contact with the second contact surface. The surface is an inclined surface that is not perpendicular to the virtual axis of rotation. The end of the third contact surface and the fourth contact surface adjacent to the groove is not connected to the bottom surface of the groove. The third contact surface and the fourth contact surface are The slope that is not perpendicular to the virtual axis of rotation. The driving tool with anti-slip function according to claim 11, wherein the driving part is provided with a fifth peripheral surface and a sixth peripheral surface along the outer peripheral edge of the virtual shaft in the radial direction, the fifth peripheral surface and the sixth peripheral surface The peripheral surfaces respectively extend in a direction parallel to the virtual axis of rotation, and every two of the first peripheral surface, the second peripheral surface, the third peripheral surface, the fourth peripheral surface, the fifth peripheral surface, and the sixth peripheral surface An inner angle of 120 degrees is formed between adjacent two. The driving part is provided with a groove at an end opposite to the body part, and the first pushing surface and the second pushing surface are arranged in the groove The inner opposite sides are parallel to each other. One end of the groove is connected to the fifth peripheral surface and the other end is connected to the sixth peripheral surface. The fifth peripheral surface and the sixth peripheral surface are arranged on the driving part along the The two sides of the virtual rotating shaft that are radially opposite to each other are parallel to each other, the first contact surface and the second contact surface are co-edge adjacent to the recessed groove and connected to the bottom surface of the recessed groove, the first contact surface and the second contact surface Is an inclined surface that is not perpendicular to the virtual axis of rotation. The end of the third contact surface and the fourth contact surface adjacent to the groove is not connected to the bottom surface of the groove, and the third contact surface and the fourth contact surface are not The inclined plane perpendicular to the virtual axis of rotation.

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