TWM608433U - Grip aid - Google Patents

Abstract

A grip assist device is used to assist a user to correctly hold the photograph in different gripping modes, and includes a fixing part and an auxiliary part. The fixing member includes an inner surface and an outer surface. The auxiliary member is protruded on the outer surface and includes a first abutment surface, a second abutment surface and a third abutment surface, defining a central axis connecting the upper and lower ends of the auxiliary member, the first abutment surface It has a bottom through the central shaft, two curved parts respectively connected to the bottom and extending upward away from the central shaft, and two ends respectively connected to the curved parts. The second abutment surface is connected to the ends of the The top end of the central shaft extends, and the first abutment surface can be used for abutment between the user’s mouth and the base of the index finger when the racket is held in the forehand. It can be held by the user's index finger.

Description

Grip aid

The new model relates to an auxiliary device, in particular to a gripping auxiliary device.

For tennis beginners, learning how to hold the racket correctly is a very important step. If the racket is held incorrectly, the racket will not hit the ball or the racket surface will deflect, which will cause the ball to be struck weak or deviate from the expected direction. , It may even cause wrist or elbow strains, sprains, etc.

As disclosed in Chinese Patent Publication No. CN205626942, an existing tennis racket with correct grip posture includes a racket head, a handle fixedly attached to the bottom of the head, a rubber sleeve detachably sleeved on the handle, and a A ring buckle that is adjustedly installed on the rubber sleeve and used to limit the position of a user's finger. The user can select different gripping modes by adjusting the position of the ring buckle on the rubber sleeve, and can be used for training various grip postures.

Although the existing grip posture correction tennis racket can assist in training a variety of gripping modes, when switching between different gripping modes, the position of the ring buckle on the rubber sleeve needs to be adjusted, which is quite inconvenient to use.

Therefore, the object of the present invention is to provide a grip assist device that can change the grip mode without adjusting the position.

Therefore, the new type of grip aid is suitable for a racket. The racket includes a handle extending in a vertical direction. The grip aid can assist a user to hold the racket in the forehand and backhand respectively. Hold the grip in a correct posture, and the grip aid includes a fixing part and an auxiliary part.

The fixing member is arranged on the handle and includes an inner surface and an outer surface opposite to the inner surface. The auxiliary member is protruded on the outer surface of the fixing member, and includes a first abutment surface, a second abutment surface connected to the first abutment surface, and a third abutment surface connected to the first abutment surface The supporting surface defines a central axis connecting the upper and lower ends of the auxiliary member along the vertical direction. The first supporting surface has a bottom passing through the central axis, and two curved portions respectively connected to the bottom and extending upward in the direction away from the central axis , And two respectively connect the ends of the curved portions opposite to the bottom, the second abutment surface is connected to one of the end portions of the first abutment surface and extends toward the top end of the central shaft, The ends of the third abutment surface connected to the first abutment surface are opposite to one of the second abutment surfaces and extend toward the top end of the central shaft.

The effect of the present invention is that the first abutment surface of the auxiliary member is used for abutment between the user's mouth and the root of the index finger when the user is holding the forehand, the second abutment surface and the third abutment surface The user's index finger can be pressed against when holding the racket with the backhand.

Referring to Figures 1, 5, and 6, an embodiment of the novel grip aid is applicable to a racket 8. The racket 8 includes a grip 81 extending in an up-down direction Y, and the grip aid can assist A user 9 holds the grip 81 in the correct posture when holding the forehand and backhand respectively. The gripping aid includes a fixing member 2, an auxiliary member 3, and a protrusion 4.

The fixing member 2 is disposed on the handle 81 and includes an inner surface 21 surrounding the handle 81 and an outer surface 22 opposite to the inner surface 21. In this embodiment, the fixing member 2 has a circular ring shape and is sleeved and fixed to the handle 81, but it is not limited to this.

1, 2, and 3, the auxiliary member 3 is protruded from the outer surface 22 of the fixing member 2 and includes a first abutting surface 31 and a second abutting surface connected to the first abutting surface 31 Surface 32, a third abutting surface 33 connecting the first abutting surface 31, an inclined surface 34 connecting the first abutting surface 31, the second abutting surface 32 and the third abutting surface 33, and A connecting surface 35 connected between the first abutting surface 31 and the fixing member 2.

A central axis C connecting the upper and lower ends of the auxiliary member 3 along the up-down direction Y and a left-right direction X substantially perpendicular to the up-down direction Y are defined. In this embodiment, the auxiliary member 3 is symmetrical to the central axis C along the left-right direction X.

The first abutting surface 31 has a bottom portion 311 passing through the central axis C, two curved portions 312 respectively connected to the bottom portion 311 and extending upward in the direction away from the central axis C, and two curved portions 312 respectively connected to the curved portions 312 opposite to the The end 313 at the bottom 311. The end portions 313 are arranged at intervals along the left-right direction X. In this embodiment, the first abutting surface 31 is a curved surface that is smooth and protrudes away from the fixing member 2.

Referring to FIGS. 2, 3, and 4, the second abutting surface 32 is connected to the one on the left side of the end portions 313 of the first abutting surface 31, and extends toward the top of the central axis C, and Connecting to the inclined surface 34, the second abutting surface 32 gradually moves away from the fixing member 2 in a direction approaching the inclined surface 34. A straight line connecting the end 313 of the second abutment surface 32 and the central axis C is defined as a first imaginary line L1, and the second abutment surface 32 corresponds to the first imaginary line L1 toward the fixing member 2Concave set. The second abutting surface 32 becomes thicker from top to bottom along the up-down direction Y.

The third abutting surface 33 is connected to the one on the right side of the end portions 313 of the first abutting surface 31, and extends toward the top end of the central axis C, and is connected to the inclined surface 34, the third abutting surface The surface 33 gradually moves away from the fixing member 2 in a direction approaching the inclined surface 34. A straight line connecting the end 313 corresponding to the third abutting surface 33 and the central axis C is defined as a second imaginary line L2, and the third abutting surface 33 corresponds to the second imaginary line L2 toward the fixing member 2Concave set.

The inclined surface 34 connects the first abutment surface 31, the second abutment surface 32 and the third abutment surface 33, and gradually moves away from the fixing member 2 along the up-down direction Y from top to bottom.

The connecting surface 35 is connected between the first abutting surface 31 of the auxiliary member 3 and the fixing member 2, and is recessed obliquely upward toward the fixing member 2.

The protrusion 4 is protruded on the inclined surface 34 of the auxiliary member 3 along the up-down direction Y and corresponds to the central axis C.

Referring to Figures 1, 2, and 5, when holding a forehand, the first abutment surface 31 of the auxiliary member 3 can be used for abutment and positioning between the tiger mouth 91 and the root of the index finger 92 of the right-handed user 9 , And assist the user 9 to hold the handle 81 forehand in a correct posture, the curved design of the first abutting surface 31 and the concave connecting surface 35 can assist the user 9 in positioning the hand. In the drawing, only a schematic diagram of the use of a right-handed user is drawn, and the left-handed user 9 can be pressed and positioned by the other side of the first abutting surface 31.

Referring to Figures 6, 7, and 8, when you want to hold a racket with one-handed backhand, practice serving, practice a volley or a two-handed backhand grip, the second abutting surface 32 can be used for the index finger 92 of the right-handed user 9 to abut Lean, position, and make the middle finger 93 of the user 9 abut against the first abutting surface 31 to assist the user 9 to hold the handle 81 backhand in a correct posture. When trying to grip the handle 81, the index finger 92 of the user 9 will surround and buckle the handle 81, and since the auxiliary member 3 is made of a soft and elastic material, the user 9 can press Press against the handle aid and deform the auxiliary member 3 slightly to grip the handle 81 tightly. In the figure, only a schematic diagram of the use of a right-handed user is drawn, and the third abutting surface 33 can be used for abutting and positioning the index finger 92 of the left-handed user 9 and making the middle finger 93 of the user 9 abut against The first abutting surface 31. The second abutting surface 32 and the third abutting surface 33 are respectively inclined upward and away from the inclined surface 34, and the recesses corresponding to the first imaginary line L1 and the second imaginary line L2, respectively, can assist the index finger 92 positioning.

The inclined surface 34 of the auxiliary member 3 can guide the user 9 to find the position where the hand should rest when the user 9 wants to switch the grip mode. The design of the inclined surface 34 can also avoid interference during switching. The protrusion 4 marks the position of the center axis C and corresponds to the center line of the grip aid. When the user 9 wants to install the grip aid, it can assist in aligning the center line of the racket 8 and calibrating the installation position .

When changing the gripping mode, the user 9 only needs to adjust the position of the hand, instead of adjusting the position of the gripping aid, so that the user 9 can switch the gripping mode more timely, and the auxiliary piece 3 The design is symmetrical to the central axis C along the left and right direction X, so that the grip aid can be used for both right-handed and left-handed users. There is no need to replace the grip aid or adjust the installation position of the grip aid. , It is more convenient to use.

It is worth noting that the shape of the auxiliary member 3 is designed according to ergonomics, and the gripping aid is made of soft and elastic material, so as to improve the user's grip when holding the handle 81 Comfort. In this embodiment, the grip aid is made of rubber, but it is not limited to this.

In summary, the present invention uses the first abutment surface 31 of the auxiliary member 3 for abutment between the mouth 91 of the user 9 and the root of the index finger 92 when holding a forehand. The second abutment surface 32 With the third abutting surface 33, the index finger 92 of the user 9 can abut against the third abutting surface 33 when the user 9 is holding the racket, and the auxiliary member 3 is designed to be symmetrical to the central axis C along the left-right direction X, so that the racket-holding aid can simultaneously It is suitable for right-handed users and left-handed users, so it can really achieve the purpose of new style.

However, the above are only examples of the present model. When the scope of implementation of the present model cannot be limited by this, all simple equivalent changes and modifications made in accordance with the patent scope of the present model application and the contents of the patent specification still belong to This new patent covers the scope.

2: fixed parts 21: inner surface 22: Outer surface 3: auxiliary parts 31: The first abutment surface 311: bottom 312: Music 313: end 32: The second abutment surface 33: The third abutment surface 34: Bevel 35: connecting surface 4: bump 8: Racket 81: Grip 9: User 91: Tiger Mouth 92: index finger 93: Middle finger X: left and right direction Y: Up and down direction C: bottom bracket L1: The first imaginary line L2: The second imaginary line

Other features and effects of the present invention will be clearly presented in the embodiments with reference to the drawings, among which: Figure 1 is a perspective view of an embodiment of the novel grip assist device; Figure 2 is a front view of the embodiment; Figure 3 is a side view of the embodiment; Figure 4 is a cross-sectional view taken along line IV-IV of Figure 2; 5 is a schematic diagram of the embodiment and a racket used when a user uses the forehand grip of the racket; 6 is a schematic diagram of the embodiment and the racket when the user uses one-handed backhand to hold the racket; FIG. 7 is a schematic diagram similar to FIG. 6 but the user grips the racket; and FIG. 8 is a schematic diagram of the embodiment and the use of the racket when the user uses both hands to hold the racket backhand.

2: fixed parts

21: inner surface

22: Outer surface

3: auxiliary parts

31: The first abutment surface

32: The second abutment surface

33: The third abutment surface

34: Bevel

35: connecting surface

4: bump

X: left and right direction

Y: Up and down direction

Claims (10)

A racket gripping aid is suitable for a racket. The racket includes a handle extending in a vertical direction. The racket gripping aid can assist a user to hold the racket in the correct posture when holding the racket with the forehand and the backhand respectively. The grip and the grip aid include: A fixing piece, which is arranged on the handle and includes an inner surface and an outer surface opposite to the inner surface; and An auxiliary member protruding from the outer surface of the fixing member, and including a first abutting surface, a second abutting surface connected to the first abutting surface, and a third abutting surface connected to the first abutting surface The abutment surface defines a central axis connecting the upper and lower ends of the auxiliary member in the vertical direction. The first abutting mask has a bottom passing through the central axis, and two curved surfaces respectively connected to the bottom and extending upward in the direction away from the central axis. The second abutment surface is connected to one of the end portions of the first abutment surface and extends toward the top end of the central shaft. The ends of the third abutment surface connected to the first abutment surface are opposite to one of the second abutment surfaces and extend toward the top end of the central shaft. The grip aid of claim 1, wherein a straight line connecting the end corresponding to the second abutting surface and the central axis is defined as a first imaginary line, and the second abutting surface of the auxiliary member is defined as a first imaginary line Corresponding to the first imaginary line, it is recessed toward the fixing member. The grip aid according to claim 1, wherein a straight line connecting the end corresponding to the third abutting surface and the central axis is defined as a second imaginary line, and the third abutting surface of the auxiliary member is defined as a second imaginary line Corresponding to the second imaginary line, it is recessed toward the fixing member. The grip aid of claim 1, wherein the auxiliary member further includes an inclined surface connecting the first abutting surface, the second abutting surface, and the third abutting surface, the inclined surface being along the up and down direction Gradually move away from the fixing member from top to bottom. The grip assist device according to claim 4, wherein the second abutting surface and the third abutting surface are respectively gradually moved away from the fixing member in a direction approaching the inclined surface. The grip assist device according to claim 4, further comprising a protrusion protruding from the inclined surface of the assist member along the up-down direction. The grip aid according to claim 1, wherein the auxiliary member further includes a connection that is connected between the first abutment surface of the auxiliary member and the fixing member and is recessed toward the upper side of the fixing member surface. The grip assist device as described in claim 1 is made of elastic material. The racket grip aid according to claim 1, wherein the fixing member has a circular ring shape and is sleeved and fixed to the handle of the racket. The grip aid according to claim 1, wherein the auxiliary member is symmetrical to the central axis along a left-right direction substantially perpendicular to the up-down direction.

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