TWM445484U - Non-slip ergonomic grip - Google Patents

Description

Anti-skid ergonomic grip

The present invention relates to a handle, and more particularly to a handle that is placed on a hand held by a hand and that provides a hand grip.

Items that need to be held by hand, such as knives, hand tools, umbrellas, pots, vehicles, etc., are provided with a handle for the user's hand to hold.

However, the conventional grip, such as the TW M387557 patent number, has a smooth arc-shaped outer surface, and the contact area of the finger with the outer surface of the grip is insufficient when the user's hand holds the grip. In addition to the problem of hand slippage, the fingers and the palm cannot comfortably abut against the outer surface of the grip.

It can be seen from the above that the conventional grip is obviously unsatisfactory and remains to be discussed by the industry.

The main purpose of this creation is to provide an anti-slip ergonomic grip with a slanted finger groove that meets the ergonomic effect of the angle of inclination of the left or right hand fingers while holding the item.

Another object of the present invention is to provide an anti-slip ergonomic grip having a slanted finger groove for abutting the fingers of the left or right hand to achieve anti-slip effect.

In order to achieve the above object, the anti-slip ergonomic grip of the present invention includes a first handle.

The first handle is recessed with at least one finger groove extending from the side of the first handle around the outer surface of the first handle and obliquely toward the second end of the first handle to The other side of the first handle portion is such that the direction in which the finger groove extends is inclined to the direction in which the first handle portion extends.

Thereby, the inclination angle of the extending direction of the finger groove with respect to the extending direction of the first handle portion corresponds to the inclination angle of the finger of the right hand or the left hand when holding the object with the artificial anti-slip ergonomic grip, so that the user The finger's anti-slip ergonomic grip is ergonomically designed to achieve an anti-slip effect.

In the following, the possible implementations of the present invention will be described in several embodiments, but it is not intended to limit the scope of the creation of the present invention.

The non-slip ergonomic grip of this creation is suitable for use as an item with a grip. Referring to FIG. 1 to FIG. 3, in the first embodiment of the present invention, the anti-slip ergonomic grip is mainly used as a handle of a gardening scissors, and the anti-slip ergonomic grip comprises a first handle 10 and A second handle 20.

The two ends of the first shank 10 are defined as a first end 11 and a second end 12, and the first end 11 of the first shank 10 is connected to one of the garden shears. The first handle portion 10 includes a first convex curved surface 13 and a first concave curved surface 14, and the first concave curved surface 14 is located on the opposite side of the first convex curved surface 13 to make the first handle portion 10 It extends in an outward arc and is curved. Preferably, the degree of curvature of the first convex curved surface 13 corresponds to the first convex arc of the user's hand. At 13 o'clock, the degree of natural curvature produced by the four fingers of the left or right hand (index, middle, ring and little fingers), as shown in Figure 2, is ergonomic. The first convex curved surface 13 to the first concave curved surface 14 define a first direction. The first handle portion 10 is recessed with a plurality of finger grooves respectively arranged along the extending direction of the first handle portion 10, and the finger grooves surround the first handle portion 10 from one side of the first handle portion 10 The outer surface extends obliquely toward the second end of the first handle to the other side of the first handle 10. More specifically, the finger grooves extend from the first convex arc surface 13 toward the first concave curved surface 14 and extend obliquely toward the second end of the first handle portion to extend the direction of each finger groove. It is inclined to the extending direction of the first handle 10.

This embodiment is mainly designed for the user of the right-handed user, so the finger grooves include four right finger grooves 153. The angles of the extending directions of the right finger grooves 153 and the extending direction of the first handle portion 10 respectively correspond to the inclination angles of the index finger, the middle finger, the ring finger and the little finger of the right hand gripping direction with respect to the extending direction of the first handle portion 10 . What is important is that when the index finger, the middle finger, the ring finger and the little finger of the right hand are held together, the angle θ with the extension of the second direction is about 15 to 45 degrees, so the extension direction of the right finger groove 153 is The angle of inclination of the extending direction of the first handle portion 10 is designed to be 45 to 75 degrees, whereby the angle between the extending direction of the right finger groove 153 and the extension of the second direction is also about 15 to 45 degrees, as shown in the figure. As shown in 3, it meets the requirements of ergonomics. Of course, in other embodiments, the right finger grooves 153 can be replaced by four left finger grooves, whereby the embodiment is mainly an implementation specific to the left-handed user.

The two ends of the second shank 20 are respectively defined as a first end 21 and a second end 22, and the first end 21 of the second handle 20 is connected to another blade of the gardening scissors, wherein one The rotating shaft is disposed through the two blades such that the two blades are movable away from or close to each other, and the second handle 20 is selectively adjacent to or away from the first handle 10. Wherein, the second handle portion 20 is recessed from one side of the first handle portion 10 and is provided with a concave arc groove 23, which mainly provides a palm hill (Venus hill) under the thumb to comfortably abut thereon. To achieve ergonomic appeals.

Referring to FIG. 4 to FIG. 6 , in the second embodiment of the present invention, the difference from the first embodiment is that the finger grooves further include four left finger slots 154 , and the left finger slots 154 The inclination angles of the extending direction and the extending direction of the first handle portion 10 respectively correspond to the inclination angles of the index finger, the middle finger, the ring finger and the little finger of the left hand gripping direction with respect to the extending direction of the first handle portion 10, preferably, the left fingers The extending direction of the groove 154 is inclined from the extending direction of the first shank 10 by 45 to 75 degrees, and is ergonomically designed. Each of the right finger grooves includes a first end portion and a second end portion, and each of the left finger grooves includes a first end portion and a second end portion, and the first end portion of each right finger groove 153 and each of the left fingers The first end of the slot 154 is located on the same side of the first handle 10. Preferably, the first end of each right finger slot 153 overlaps with the first end of the corresponding left finger slot 154, each right finger The second end of the groove 153 and the second end of each of the left finger grooves 154 are located on the opposite side of the first handle 10, whereby the right finger grooves 153 are symmetric with the left finger grooves 154, so that the present embodiment For example, it can be used for both left-handed and right-handed. effect.

Referring to FIG. 7 to FIG. 9 , in the third embodiment of the present invention, the difference from the second embodiment is that the anti-slip ergonomic grip is mainly used as a handle of a kitchen knife, so the second handle is not provided. unit. Wherein, the first handle is recessed with a three-finger groove, 16, 16', 16", each finger groove 16, 16', 16" is concave arc and adjacent to the first end 11 of the first handle One of the finger pockets 16 is disposed at a side of the first handle, the other finger pocket 16' is disposed at a top end of the first handle, and the other finger pocket 16" is disposed at the finger The opposite side of the ventral groove 16 , whereby the left scorpion or the right scorpion can be used by the left scorpion or the right scorpion in the process of using the kitchen knife, and the finger pad of the left or right thumb is abutted against one of the finger flank 16', 16", quite ergonomic, smooth operation of the kitchen knife with the left or right hand.

Referring to FIG. 10 and FIG. 11, in the fourth embodiment of the present invention, the difference from the first embodiment is that the anti-slip ergonomic grip is mainly used as a grip of a handle of a locomotive or a bicycle, and thus does not have The second handle. Since the locomotive or the bicycle has two handles for the left and right hands respectively, the first handle portion 10' of the anti-slip ergonomic grip for the left hand is recessed with the left finger grooves 154 for the right hand to hold. The first handle portion 10 of the anti-slip ergonomic grip is recessed with the right finger grooves 153. Preferably, the first handle 10, 10' is recessed with a finger groove 17 which is concavely curved and adjacent to the first end 11 of the first handle 10, 10'. The extending direction of the finger groove 17 is inclined to the oblique direction of the first shank 10, 10', and the extending direction of the finger groove 17 corresponds to the inclination angle of the extending direction of the first shank 10, 10' The thumb of the right hand or left hand is opposite to the thumb The angle of inclination of the extension direction of the first handle 10, 10', whereby the first handle 10, 10' for the right or left hand can comfortably abut the finger groove 17 with the right or left thumb, conforming to the human body The design of engineering.

Referring to FIG. 12 and FIG. 13, in the fifth embodiment of the present invention, the difference from the first embodiment is that the anti-slip ergonomic grip is mainly used as a grip of an elongated article, such as a hilt or umbrella. The handle or the like does not have the second handle. The right finger grooves 153 are adjacent to the second end 12, and the left finger grooves 154 are adjacent to the first end 11 so that the right finger grooves 153 are offset from the left finger grooves 154. The first handle portion 10 includes a second convex curved surface and a second concave curved surface (not shown), and the second concave curved surface is located on the opposite side of the second convex curved surface. The degree of curvature of the second convex arc surface corresponds to the natural curvature generated when the four fingers of the left or right hand (the index finger, the middle finger, the ring finger and the little finger) are close together when the user's hand holds the second convex curved surface. Arc degree, ergonomic design. Each of the right finger grooves 153 extends in a curved shape from the first convex arc surface toward the first concave curved surface, and each of the left finger grooves 154 extends in an arc shape from the second convex curved surface toward the second concave curved surface. Thereby, the embodiment can be used for the user to hold the first handle 10 at the same time by the left and right hands to operate the elongated article, and the curvature of the first and second convex curved surfaces can correspond to the user's hand. The technical characteristics of the degree of curvature of the first and second convex arc surfaces are grasped, so that the whole embodiment is ergonomic.

To summarize the above, the anti-slip ergonomic grip of the present invention is provided with a plurality of right or left finger grooves 153, 154 on the first handle portion 10, and the extending direction of the right or left finger grooves 153, 154 and the first Tilt angle of the extending direction of the shank 10 The degree of inclination of the index finger, the middle finger, the ring finger and the little finger relative to the extending direction of the first handle 10 when the right hand or the left hand is fisted respectively, thereby achieving the ergonomic purpose of the right or left finger grooves 153, 154 While the user's right or left hand is holding the present creation, the index finger, the middle finger, the ring finger and the little finger can comfortably abut against the corresponding right or left finger grooves 153, 154. In addition, the right or left finger grooves 153, 154 are concavely curved, so that a larger contact surface area can be provided to the corresponding fingers, whereby the right or left finger grooves 153, 154 can achieve the anti-slip effect.

Secondly, the technical feature described above is further matched with the degree of curvature of the first and second convex arc surfaces, which corresponds to the technical characteristic of the bending degree of the first and second convex arc surfaces of the user's hand. The overall shape of the first handle portion 10 of the anti-slip ergonomic grip of the present invention conforms to the shape of the index finger, the middle finger, the ring finger and the little finger of the right hand or the left hand, and achieves an ergonomic effect.

Furthermore, this creation is also designed with various ergonomic technical features, such as a concave arc groove 23 for providing a palm under the thumb, and a thumb or any finger abutting. The technical features of the abdominal cavity grooves 16, 16', 16", 17 and the like can be combined with the right or left finger grooves 153, 154 and the first and second convex arc surfaces to make the anti-slip ergonomic grip of the present creation. The overall structure is ergonomic and has a non-slip effect.

As can be seen from the above, the anti-slip ergonomic grip of the present invention can be applied to a variety of articles or tools with grips, and the overall structure is ergonomic and has the function of anti-slip, which is quite novel and progressive, and conforms to the patent law. Relevant regulations, according to law When a patent application is filed, it is true that the company has approved the patent as soon as possible.

10, 10'‧‧‧ first handle

11, 21‧‧‧ first end

12, 22‧‧‧ second end

13‧‧‧First convex curved surface

14‧‧‧First concave curved surface

153‧‧‧ right finger slot

154‧‧‧Left finger slot

16, 16', 16", 17‧‧ ‧ finger socket

20‧‧‧second handle

23‧‧‧ concave arc slot

Figure 1 is a perspective view of a first embodiment of the present invention.

Figure 2 is a front elevational view of a first embodiment of the present invention held by a right hand.

Figure 3 is a left side view of the first embodiment of the present invention held by a right hand.

Figure 4 is a perspective view of a second embodiment of the present invention.

Figure 5 is a left side view of a second embodiment of the present invention held by a right hand.

Figure 6 is a left side view of a second embodiment of the present invention held by a left hand.

Figure 7 is a front elevational view of a third embodiment of the present invention.

Figure 8 is a schematic illustration of a third embodiment of the present invention held by a right hand.

Figure 9 is a schematic illustration of a third embodiment of the present invention held by a left hand.

Figure 10 is a front elevational view of a fourth embodiment of the present invention.

Figure 11 is a schematic view showing a fourth embodiment in which the hands are held by the hands.

Figure 12 is a front elevational view of a fifth embodiment of the present invention.

Figure 13 is a schematic view showing a fifth embodiment in which the hands are held by the hands.

10‧‧‧ first handle

11, 21‧‧‧ first end

12, 22‧‧‧ second end

13‧‧‧First convex curved surface

14‧‧‧First concave curved surface

153‧‧‧ right finger slot

20‧‧‧second handle

23‧‧‧ concave arc slot

Claims (17)

An anti-slip ergonomic grip comprising a first handle, the first handle being recessed with at least one finger groove, the finger groove surrounding the outer surface of the first handle from a side of the first handle and The second end of the first handle portion is obliquely extended to the other side of the first handle portion, so that the extending direction of the finger groove is inclined to the extending direction of the first handle portion. The anti-slip ergonomic grip of claim 1, wherein the first handle is recessed with a plurality of finger grooves, and the finger grooves are respectively arranged along the extending direction of the first handle. The anti-slip ergonomic grip according to claim 2, wherein the finger grooves comprise four right finger grooves, and the extending directions of the right finger grooves and the extending direction of the first handle portion respectively correspond to the right hand fist The angle of inclination of the index finger, the middle finger, the ring finger and the little finger relative to the direction in which the first handle portion extends. The anti-slip ergonomic grip of claim 3, wherein the angle of extension of the right finger grooves and the direction of extension of the first handle are 45 to 75 degrees. The anti-slip ergonomic grip of claim 3, wherein the finger grooves comprise four left finger grooves, and the inclination directions of the left finger grooves and the extending direction of the first handle portion respectively correspond to the left hand fist The angle of inclination of the index finger, the middle finger, the ring finger and the little finger relative to the direction in which the first handle portion extends. The anti-slip ergonomic grip of claim 5, wherein the angle of extension of the left finger grooves and the direction of extension of the first handle are 45 to 75 degrees. The anti-slip ergonomic grip of claim 2, wherein the finger grooves comprise four left finger grooves, and the extending directions of the left finger grooves and the extending direction of the first handle portion respectively correspond to the left hand fist Index finger, middle finger, ring finger and little finger An angle of inclination with respect to the direction in which the first shank extends. The anti-slip ergonomic grip of claim 7, wherein the angle of extension of the left finger grooves and the direction of extension of the first shank is 45 to 75 degrees. The anti-slip ergonomic grip of any one of claims 2 to 8, wherein the first handle portion includes a first convex arc surface, and the finger grooves are from the first convex arc surface to the first handle portion The other side of the arc extends. The anti-slip ergonomic grip of claim 9, wherein the first handle portion includes a first concave curved surface, and the first concave curved surface is located on an opposite side of the first convex curved surface, so that the first handle The portion is curved outwardly in an arc shape, and each of the finger grooves extends in an arc shape from the first convex arc surface toward the first concave arc surface. The anti-slip ergonomic grip of claim 5, wherein the right finger grooves are adjacent to the second end, and the left finger grooves are adjacent to the first end, so that the right finger grooves and the left finger slots are Staggered settings. The anti-slip ergonomic grip of claim 11, wherein the first handle portion comprises a first convex arc surface and a second convex arc surface, and each right finger slot is from the first convex arc surface to the first The other side of the handle extends in an arc shape, and each of the left finger grooves extends in an arc shape from the second convex arc surface to the other side of the first handle portion. The anti-slip ergonomic grip of claim 12, wherein the first handle portion includes a first concave curved surface and a second concave curved surface, the first concave curved surface being opposite to the first convex curved surface a side, the second concave arc surface is located on the opposite side of the second convex arc surface, and each right finger groove extends from the first convex arc surface toward the first concave curved surface, and each left finger slot is from the first The two convex arc faces extend in an arc shape in the direction of the second concave curved surface. The anti-slip ergonomic grip of any one of claims 1 to 8, wherein the first handle is recessed with at least one finger pocket, each finger pocket is concavely curved and adjacent to the first The first end of the handle. The anti-slip ergonomic grip of claim 14, wherein the first handle is concavely provided with a two-finger groove, each finger groove is concavely curved and adjacent to the first end of the first handle, One of the finger pockets is disposed on a side of the first handle, and the other finger pocket is disposed at a top end of the first handle. The anti-slip ergonomic grip of claim 14, wherein the direction of the finger groove is inclined to the oblique direction of the first handle, and the direction of the finger groove is extended with the first handle The inclination angle of the extending direction corresponds to the inclination angle of the thumb of the left or right hand when the fist is extended with respect to the extending direction of the first shank. The anti-slip ergonomic grip of any one of claims 1 to 8, further comprising a second handle selectively adjacent to or away from the first handle; wherein the second The shank is laterally recessed from one of the first shank portions and is provided with a concave arc groove for abutting the palm under the thumb.