TWM508417U - Anti-skid structure of metal handle of hand tool - Google Patents

Description

Hand tool metal grip anti-slip structure

The anti-slip structure of the metal grip of the hand tool is mainly used to increase the anti-slip effect and the excellent grip feeling technology of the hand grip of the metal grip.

According to the traditional hand tool metal grip, in order to increase the anti-slip effect when holding, the following methods are included in the implementation: Please refer to the first figure: a schematic plan view of the first type. The hand tool metal grip 10 of the first type is mainly provided with a grid-like embossing 11 on a flat surface, and the hand tool metal grip 10 of the first type can only be applied to a flat surface, and the scope of application is applicable. The narrower shape not only limits the shape of the metal grip 10 of the hand tool, but also affects the grip when holding.

Please refer to the second figure: a schematic plan view of the second formula. The hand tool metal grip 20 of the second type is mainly provided with two annular grooves 21 in front of the circular arc surface, and three annular grooves 21 at the rear, and between the annular grooves 21 The grid-shaped embossing 22 is provided on the flat surface, and since the metal grip 20 of the hand tool has a circular arc surface, embossing cannot be performed, although the shape of the metal grip 20 of the hand tool is relatively beautiful, and the grip feeling when gripping is held. It is also preferable, but the anti-slip effect at the time of holding is poor, and it is easy to loosen, and it is dangerous to use.

Please refer to the third figure: a schematic plan view of the third formula. The hand tool metal grip 30 of the third type is mainly to form a plurality of straight grooves 31 on the curved surface of the arc. Since the metal grip 30 of the hand tool has a curved surface, the embossing cannot be performed, and only the plural can be used. One The straight groove 31 increases the anti-slip effect when gripping, although the shape of the metal tool grip 30 of the hand tool is relatively beautiful, and the grip feeling when holding is also good, but the anti-slip effect when holding is poor, and it is easy to loose, and is used. It is more dangerous.

Please refer to the fourth figure: a schematic plan view of the fourth formula. The hand tool metal grip 40 of the fourth type is mainly provided with two annular grooves 41 in front of and behind the flat surface, and a grid-like embossing 42 is formed on the flat surface of the metal grip 40 of the hand tool. It can increase the anti-slip effect when holding, but it can only be applied to the flat surface. The scope of application is narrow. It not only limits the shape of the metal grip 40 of the hand tool, but also affects the grip feeling when holding.

Please refer to the fifth figure: a schematic plan view of the fifth formula. The hand tool metal grip 50 of the fifth type is mainly provided with two annular grooves 51 in front of the circular arc surface and an annular groove 51 at the rear, since the metal grip 50 of the hand tool is an arc The surface is not embossed, although the metal grip 50 of the hand tool has a beautiful appearance and a good grip when held, but the anti-slip effect during handling is poor, and it is easy to loose, and it is dangerous to use.

Please refer to the sixth figure: it is the schematic diagram of the action before the second type of embossing. As shown in the seventh figure, it is a schematic diagram of the action of the second type of embossing. The hand tool metal grip 20 of the second embodiment is mainly used to drive the first driven embossing roller 24 and the second driven embossing roller 25 by the active embossing roller 23 when the embossing 22 is formed. The embossing roller 23 and the first and second driven embossing rollers 24, 25 follow the radial circumference of the hand tool metal grip 20, and press the grid-like embossing on the flat surface between the annular grooves 21. twenty two.

The creator is currently engaged in the manufacture and design of related products, accumulated many years of practical experience and experience, and the existing problems and shortcomings of the anti-slip structure of the traditional hand tool metal grip. Lost, actively investing in the spirit of innovation and improvement, the finished hand tool metal grip anti-slip structure.

The new technical solution to solve the problem and the effect of the prior art are: along the axial direction of the metal grip of the hand tool, on the curved surface or curved surface of the metal grip of the hand tool, using stamping or rolling forming The method has a plurality of anti-slip parts with patterns, bumps or pits, so as to increase the anti-slip effect and excellent grip feeling during the grip, and the effect is improved, and the main purpose is achieved.

Formula part

10‧‧‧The first type of hand tool metal grip

11‧‧‧ embossing

20‧‧‧The second type of hand tool metal grip

21‧‧‧ annular groove

22‧‧‧ embossing

23‧‧‧Active embossing roller

24‧‧‧First driven embossing roller

25‧‧‧Second driven embossing roller

30‧‧‧The third type of hand tool metal grip

31‧‧‧ Straight groove

40‧‧‧Fourth type of hand tool metal grip

41‧‧‧ annular groove

42‧‧‧ embossing

50‧‧‧The fifth type of hand tool metal grip

51‧‧‧ annular groove

This creative part

60‧‧‧Hand tool metal grip

61‧‧‧First anti-slip

62‧‧‧Second skid

63‧‧‧ Third anti-slip

64‧‧‧4th anti-skid

65‧‧‧ Fifth anti-skid section

70‧‧‧Upper stamping dies

70'‧‧‧Under stamping die

71‧‧‧Up stamping cavity

71'‧‧‧Under the stamping cavity

72‧‧‧Up stamping

72'‧‧‧ under the stamping pattern

80‧‧‧Upper rolling mould

80'‧‧‧ under rolling die

81‧‧‧Upward rolling cavity

81'‧‧‧ under rolling die

82‧‧‧Upper rolling

82'‧‧‧ under rolling

First picture: A schematic plan view of the first type of practice.

The second picture is a schematic plan view of the second formula.

The third picture is a schematic plan view of the third formula.

Figure 4: A schematic plan view of the fourth formula.

Figure 5: A schematic plan view of the fifth formula.

Figure 6: Schematic diagram of the action of the second type before embossing.

Figure 7: Schematic diagram of the action of the second type of embossing.

The eighth figure is a schematic diagram of the three-dimensional motion before the stamping of the first embodiment of the present invention.

The ninth drawing is a schematic diagram of the three-dimensional motion of the first embodiment of the present invention.

The tenth figure is a schematic diagram of the three-dimensional action after the stamping of the first embodiment of the present invention.

The eleventh figure is a schematic diagram of the three-dimensional action before the rolling of the second embodiment of the present invention.

Twelfth Figure: A schematic diagram of the three-dimensional motion of the second embodiment of the present invention.

Thirteenth Diagram: A schematic diagram of the three-dimensional motion after rolling in the second embodiment of the present invention.

Figure 14: A schematic plan view of the second anti-slip portion of the present creation.

The fifteenth picture: is a schematic plan view of the third anti-slip part of the creation.

Figure 16: This is a schematic plan view of the fourth anti-slip part of the creation.

Figure 17: A schematic plan view of the fifth anti-slip part of the creation.

In order to make it easier for those who are familiar with the art to understand the construction content of the creation and the functional benefits that can be achieved, a specific embodiment will be listed, and the detailed description will be given as follows: a hand tool metal grip For the anti-slip structure, please refer to the eighth, ninth and tenth drawings: a schematic diagram of the three-dimensional action before, during and after stamping in the first embodiment of the present invention. The main purpose is: along the axial direction of the metal grip 60 of the hand tool, on the curved surface or curved surface of the metal grip 60 of the hand tool, using the upper and lower punching molds 70, 70' to form a stamping, the upper and lower two The stamping dies 70, 70' are provided with upper and lower stamping cavities 71, 71' and upper and lower stamping patterns 72, 72' for stamping and forming a plurality of planes, curved surfaces or curved surfaces of the hand tool metal grip 60. A hexagonal anti-slip portion 61.

A non-slip structure of a metal grip of a hand tool, please refer to the eleventh, twelfth and thirteenth drawings: a schematic diagram of the three-dimensional action of the second embodiment of the present invention before rolling, rolling and rolling. Mainly: along the axial direction of the metal grip 60 of the hand tool, on the curved surface or curved surface of the metal grip 60 of the hand tool, using the upper and lower two rolling molds 80, 80' to roll forming, the upper, The lower two rolling molds 80, 80' are provided with upper and lower two rolling mold holes 81, 81' and upper and lower two rolling patterns 82, 82', whereby the plane, the curved surface of the hand tool metal grip 60 or The first anti-slip portion 61 is stamped and formed on the curved surface, and the first anti-slip portion 61 is a plurality of hexagons The first anti-slip portion 61 can be a pattern, a bump or a pit.

The present invention, which is a combination of the above-mentioned various component structures, is provided with a non-slip structure of a metal grip of a hand tool, in practical application: please refer to the fourteenth, fifteenth, sixteenth and seventeenth Show: It is a schematic plan view of the second, third, fourth and fifth anti-skid parts of the creation. Wherein: the second anti-slip portion 62 is a plurality of rows of a plurality of stars, the third anti-slip portion 63 is a plurality of rows of a plurality of rectangles, the fourth anti-slip portion 62 is a plurality of rows of a plurality of stepped shapes, and the fifth anti-slip portion 65 is A plurality of rows of stars, the second, third, fourth, and fifth anti-slip portions 62, 63, 64, 65 may be patterns, bumps or pits.

The hand tool metal grip 60 provided by the present invention can utilize the first, second, third, fourth, and fifth anti-slip portions 61, 62, 63, 64 formed by stamping or rolling on a curved surface or a curved surface. 65, its pattern, bumps or pits provide the user's anti-slip effect and excellent grip when holding.

In summary, the author is providing a non-slip structure for the metal grip of a hand tool. After the actual production of the creator and the repeated operation test, it is confirmed that the functional benefits expected by the creation can be achieved, and at the same time The first creation of the workshop has not been seen, and it has the industrial use value. It is true that it has met the requirements of the practicability and progress of the new patent, and has filed a new patent application with the bureau.

60‧‧‧Hand tool metal grip

62‧‧‧Second skid

Claims (2)

The anti-slip structure of the metal grip of the hand tool mainly comprises: one side or a plurality of anti-slip parts on the curved surface or the curved surface of the metal grip of the hand tool. The anti-slip structure of the metal grip of the hand tool according to claim 1, wherein the anti-slip portion is a pattern, a bump or a pit.