TWM550677U - Improved handle structure of screw driver - Google Patents

Description

Improved handle structure

The present invention provides a technical field of a hand tool handle, in particular, a technical improvement of a driver handle structure, which can be set up with a plurality of faces of different sizes and inclinations to achieve a more ergonomic grip operation. .

It is quite common to use hand tools for screwdrivers or wrenches. These hand tools are often used in factory work or at home. However, some of the grips of these hand tools are fixed, so they cannot be used in straight rods. The hand tool and the T-handle tool are changed. Some hand tools have a grip that is held in a curved surface, so there are deficiencies in the grip, ergonomics, or friction. Necessary.

Therefore, in view of the problems existing in the above-mentioned conventional structure, how to develop an innovative structure that is more ideal and practical, the consumers are eagerly awaiting, and the relevant industry must strive to develop the goal and direction of breakthrough.

In view of this, the creator has been engaged in the manufacturing development and design experience of related products for many years. After the detailed design and careful evaluation of the above objectives, the creator will have a practical and practical creation.

The main purpose of this creation is to provide an improved structure of the handle handle, which has dozens of faces of different sizes, inclinations and curvatures on the handle surface, so that the grip, ergonomics and friction are improved, and So that the grip can be changed as a straight or T-style, and the method is more.

In order to achieve the above object, the present invention provides a structure improvement of a driver handle, which comprises: a head end, a head end and a tail end, wherein the outer diameter of the head end is larger than the head end and the tail end, and the head end The middle circumference protrudes downwards, and forms a head end curved surface, a head side upper surface, a right upper surface, a right middle surface, a right lower surface, a lower left surface, a left upper surface, a left middle surface, and a lower left side, and the middle circumference is the right side, the left side, and the upper side. Below, the tail side upper side, the right upper side, the right middle side, the lower right side, the lower side, the upper left side, the left middle side and the lower left side, the head end arc surface, the middle circumference right side, the left side and the upper side are all provided with a triangular star convex, and the tail end is provided A first tool hole, a second tool hole is disposed under the middle wall, so as to achieve the assembly tool head as a screwdriver, a wrench tool or a T-type screwdriver or a wrench tool user. The handles are set to a plurality of faces of different sizes and inclinations to achieve a more ergonomic grip feeling operation; the face is provided with dozens of faces of different sizes, inclinations and curvatures, regardless of the grip feeling, Both ergonomics and friction have been improved, and the grip can be used as a straight or T-style change.

The technology, means and efficacy of this creation, Having described the preferred embodiment and the detailed description with reference to the drawings, it is believed that the above-described objects, structures and features of the present invention can be understood in detail.

10‧‧‧ head end

11‧‧‧Head end curved surface

111‧‧‧First triangular star convex

21‧‧‧ top side

22‧‧‧ head side right upper

23‧‧‧ head side right middle

24‧‧‧ head side right below

25‧‧‧ below the head side

26‧‧‧ head side left upper

27‧‧‧ head side left middle

28‧‧‧ head side left

30‧‧‧ 偏头端中围

31‧‧‧The right side of the middle

311‧‧‧Second triangle

32‧‧‧The left side of the middle

321‧‧‧ Third triangular star convex

33‧‧‧中中上

331‧‧‧4th triangle star convex

34‧‧‧中中

41‧‧‧The top side of the tail

42‧‧‧Tail side right upper

43‧‧‧Tail side right middle

44‧‧‧ tail side right below

45‧‧‧Bottom side

46‧‧‧Tail side left upper

47‧‧‧The left middle left side

48‧‧‧ tail left lower left

50‧‧‧End

51‧‧‧First tool hole

52‧‧‧Second tool hole

61‧‧‧Tool rod

62‧‧‧Sleeve Posts

63‧‧‧Micro-precision tool bar

The first figure is a perspective view of a top view of an embodiment of the present invention.

The second figure is a three-dimensional exploded view of an embodiment of the present invention in a bottom view direction.

The third drawing is a plan sectional view showing an embodiment of the present invention.

The fourth figure is a perspective view of a top view of another embodiment of the present invention.

The fifth figure is a perspective view of a further embodiment of the present invention in a top view.

The sixth figure is a schematic exploded perspective view of another embodiment of the present invention in a bottom view direction.

Fig. 7 is a plan sectional view showing an embodiment of another embodiment of the present creation.

Figure 8 is a perspective view showing another embodiment of the present embodiment in a plan view.

The ninth drawing is a perspective view of a further embodiment of the present invention in a plan view.

The tenth figure is another embodiment of the present creation. Solution diagram.

The eleventh drawing is a plan sectional view showing an embodiment of another embodiment of the present creation.

Figure 12 is a perspective view showing another embodiment of the present invention in a plan view.

This creation provides a designer of improved handle structure.

In order to enable your review committee to have a better understanding and understanding of the purpose, characteristics and efficacy of this creation, the implementation method and the schema are as follows:

Referring to the first to twelfth drawings, the present invention provides an improved structure of the driver handle, comprising: a head end 10, a head end end 30 and a tail end 50, wherein the aforementioned head end is surrounded by 30 The diameter is larger than the front end 10 and the tail end 50, and the middle end 30 of the head end protrudes downward, and the head end curved surface 11, the head side upper surface 21, the head side right upper surface 22, and the head side right middle surface are formed therebetween. 23, the head side right lower side 24, the head side lower side 25, the head side left upper side 26, the head side left middle side 27 and the head side left lower side 28, the middle circumference right side 31, the middle circumference left side 32, the middle circumference top 33 and the middle circumference below 34, a caudal upper surface 41, a caudal right upper surface 42, a caudal right middle surface 43, a caudal right lower surface 44, a caudal lower surface 45, a caudal left upper surface 46, a caudal left middle surface 47, and a caudal left lower surface 48, The first end 50 is provided with a first tool hole 51, and the lower middle surface 34 of the protrusion is provided with a second tool hole 52. The handle must be set to complex A number of faces of different sizes and inclinations to achieve a more ergonomic grip feeling; dozens of faces of different sizes, inclinations and curvatures are provided on the handle surface, regardless of grip, ergonomics and The frictional force has been improved, and the grip can be changed as a straight or T-turn method.

Referring to the first to fourth figures, the structure of the driver handle is improved, wherein the front end curved surface 11 is provided with a first triangular star protrusion 111, and the middle right side surface 31 is provided with a second triangular star protrusion 311. A third triangular star protrusion 321 is provided on the left side 32 of the middle circumference, and a fourth triangular star protrusion 331 is provided on the upper surface 33 of the middle circumference.

Referring to the first to fourth figures, the structure of the driver handle is improved, wherein the first tool hole 51 or the second tool hole 52 is provided as a hexagonal tool hole for assembling a hexagonal tool post. , tool bar 61 or tool head.

Referring to the fifth to eighth figures, the structure of the driver handle is improved, wherein the first tool hole 51 or the second tool hole 52 is provided as a circular hexagonal tool hole for assembling the sleeve, Sleeve post 62, hexagonal tool post, tool bar or tool head.

Referring to the ninth to twelfth drawings, the structure of the driver handle is improved, wherein the first tool hole 51 or the second tool hole 52 is provided as a micro-precision hexagonal tool hole for assembling the micro shape. Precision hexagonal tool post, tool bar 63 or tool head.

It can be seen from the above that the structure of the screwdriver handle of this creation is improved, which is the first in the industry and meets the novelty requirements of the new patent, and its comprehensive and innovative design meets the progressive requirements of the new patent, and the handle surface is set. There are dozens of faces of different sizes, inclinations and radii, so that the grip, ergonomics and friction are improved, and the grip can be changed as a straight or T-style. Diversified, in line with better industrial use.

The foregoing description of the preferred embodiments of the present invention is specifically described as a technical feature of the present invention; however, those skilled in the art can make changes and modifications to the present invention without departing from the spirit and principles of the present invention. Such changes and modifications shall be covered in the scope defined by the following patent application.

In summary, the creation department provides a structure improvement of the driver handle, which has indeed achieved all the purposes of the creation, and the spatial pattern of the combined structure is not found in the similar products, nor has it been disclosed before the application, and has been in compliance with the patent law. It is stipulated that the application should be made according to law.

10‧‧‧ head end

11‧‧‧Head end curved surface

111‧‧‧First triangular star convex

21‧‧‧ top side

22‧‧‧ head side right upper

23‧‧‧ head side right middle

24‧‧‧ head side right below

26‧‧‧ head side left upper

30‧‧‧ 偏头端中围

31‧‧‧The right side of the middle

311‧‧‧Second triangle

33‧‧‧中中上

331‧‧‧4th triangle star convex

41‧‧‧The top side of the tail

42‧‧‧Tail side right upper

43‧‧‧Tail side right middle

44‧‧‧ tail side right below

61‧‧‧Tool rod

Claims (5)

The utility model relates to a structure improvement of a driver handle, comprising: a head end, a head end and a tail end, wherein an outer diameter of the middle end of the head end is larger than the front end and the tail end, and the front end of the head end is convex downward Out, forming a head end curved surface, a head side upper surface, a head side right upper surface, a head side right middle surface, a head side right lower surface, a head side lower surface, a head side left upper surface, a head side left middle surface, and a head side left lower surface, The right side of the middle circumference, the left side of the middle circumference, the upper side of the middle circumference and the lower side of the middle circumference, the upper side of the tail side, the upper side of the tail side, the right side of the tail side, the lower right side of the tail side, the lower side of the tail side, the left side of the tail side, and the left middle side of the tail side And a lower left end of the tail side, a first tool hole is disposed at the tail end, and a second tool hole is disposed under the protruding middle circumference. The structure of the driver handle according to claim 1 is improved, wherein the first end curved surface is provided with a first triangular star convex, and the middle inner right side is provided with a second triangular star convex, and the middle circumference is provided with a second triangular surface. The third triangular star is convex, and a fourth triangular star convex is arranged on the middle circumference. The structure of the driver handle according to claim 1, wherein the first tool hole or the second tool hole is provided as a hexagonal tool hole for assembling a hexagonal tool post, a tool bar or a tool. head. The structure of the driver handle according to the first aspect of the invention is improved, wherein the first tool hole or the second tool hole is provided as a circular hexagonal tool hole for assembling the sleeve, the sleeve post, Hexagon tool post, tool bar or tool head. The structure of the driver handle according to claim 1, wherein the first tool hole or the second tool hole is provided as a micro-precision hexagonal tool hole for assembling a micro-precision hexagonal tool. Rod, tool bar or tool head.