TWM480406U - Ball bat - Google Patents

Description

Bat

This creation is about a bat, especially one that increases the breaking strength to prolong the service life.

Good quality bats are usually cut from the finest wood, and as the wood material rises, the price of good bats soars, but if you use a poor grade of wood, it usually increases the bat break. chance.

When the striker forces the bat to force the bat, the impact force of the bat hitting the ball will be slightly bent due to the length of the bat itself, and the degree of force of the wooden bat is more than When the force can withstand, the bat will break in the vicinity of the grip, that is, the thinnest part of the bat. Of course, there are many factors that determine the break of the bat, including the structure of the bat itself, the degree of material stress, and even the position of the striker itself, the point of contact between the bat and the sphere, the speed of the ball and the speed of the swing. And directions, etc. If the impact force of the above-mentioned stress point is large, and the various unfavorable factors are combined, the bat will break. In addition to the position of the above-mentioned grip portion, the broken portion is also likely to be a tapered portion between the grip portion and the striking portion of the bat.

In order to allow the bat to combine cost and quality at the same time, various bat improvement structures have been developed, such as embedding a fiber rod at the axis of the striking portion and the tapered portion of the bat. To strengthen the impact force that the strike department can withstand. However, drilling and embedding the fiber rod at the axial position of the striking portion and the tapered portion of the bat requires high processing and assembly precision, and the process is time consuming and labor intensive, which increases the production cost. Furthermore, due to the arrangement of the fiber rods, the thickness of the wood at the position of the striking portion and the tapered portion is reduced, and when a gap is formed between the hole of the fiber rod and the fiber rod due to poor processing or assembly, the formation of the gap will result. The strength of the position of the striking portion or the tapered portion around the outside of the slit is weakened, so that when the striking is strong, the bat is easily broken by the slit.

In view of this, in order to provide a structure different from the conventional technology and to improve the above-mentioned shortcomings, the creator has accumulated many years of experience and continuous research and development improvements, and this creation has not been produced.

One of the aims of the present invention is to provide a bat, which can solve the problem of time-consuming and labor-intensive use of the conventional bat by providing a structure of an elongated support piece having a plurality of radial holes between the two elongated pieces. It is easy to crack, but can reduce production costs and increase the rupture strength of the bat to extend the life of the bat.

For the purpose of the above creation, the bat set of the present invention includes a grip portion on the same axis, a striking portion, and a taper portion connecting the grip portion and the striking portion. The main technical feature is that The bat comprises an elongated support piece, a first elongated wood piece and a second elongated wood piece, the elongated support piece having an elongated upper surface and an elongated lower surface opposite to the elongated upper surface, elongated The support piece is provided with a plurality of axially arranged and spaced radial holes, and the elongated upper surface of the elongated support piece is adhered upward to the first elongated wood piece, and the elongated lower surface of the elongated support piece is attached to the second downward direction. The elongated wood piece is such that the elongated support piece is sandwiched and fixed between the first elongated wood piece and the second elongated wood piece.

When implemented, the elongated support piece, the first elongated wood piece and the second elongated wood piece are respectively The grip extends to the striking portion.

In practice, the creation further includes a coating layer bonded to the periphery of the laminated first elongated wood chip, the elongated support sheet and the second elongated wood chip.

In implementation, a plurality of axially aligned and spaced radial holes are located on the striking portion; a plurality of axially aligned and spaced radial holes may also be located on the striking portion and the tapered portion.

In order to facilitate a deeper understanding of this creation, it is detailed later:

1‧‧‧ bat

2‧‧‧ grips

21‧‧‧stop

3‧‧‧Beat Department

4‧‧‧ Gradual

5‧‧‧Long support piece

51‧‧‧Long upper surface

52‧‧‧Long lower surface

53‧‧‧ hole

6‧‧‧First long piece of wood

7‧‧‧Second long wood chips

8‧‧‧coating

Figure 1 is an exploded view of the preferred embodiment of the present invention.

Figure 2 is a combined cross-sectional view of a preferred embodiment of the present invention.

Please refer to FIG. 1 and FIG. 2 , which is a preferred embodiment of the creative bat 1 . The bat 1 includes a grip portion 2 , a striking portion 3 and a unit on the same axis. The tapered portion 4 between the grip portion 2 and the striking portion 3 is connected, and the bottom end of the grip portion 2 is connected with an annular protruding stop portion 21, so that the striker's hand can be used when the striker swings Hold the grip 2 tightly without detaching.

The creation bat 1 includes an elongated support piece 5, a first elongated wood piece 6, a second elongated wood piece 7, and a coating layer 8 according to the structure. The elongate support piece 5, the first elongate wood piece 6 and the second elongate wood piece 7 are solid wood plates extending from the grip portion 2 to the striking portion 3, respectively. When implemented, the elongated support piece 5 may also be a woven fiber piece woven from carbon fiber, glass fiber or other fiber material, or a piece of bamboo piece, bamboo synthetic piece, bamboo wood synthetic, wood synthetic material; The long wood piece 6 and the second long shape wood piece 7 can also be bamboo pieces, bamboo synthetic pieces, bamboo wood synthetic, wood synthetic materials. The sheet piece; the elongated support piece 5, the first elongated wood piece 6 and the second elongated wood piece 7 may also be a combination of a plurality of pieces, respectively.

The elongated support piece 5 has an elongated upper surface 51 and a reverse upper surface The elongated lower surface 52 of the 51, the elongated support piece 5 is provided with a plurality of axially arranged and spaced radial holes 53, the radial holes 53 are cylindrical, and the radial holes 53 can also be square shape. The first elongated wood sheet 6 is adhered to the elongated upper surface 51 of the elongated support sheet 5, and the second elongated wood sheet 7 is adhered to the elongated lower surface 52 of the elongated support sheet 5, thereby allowing the elongated shape. The support sheet 5 is sandwiched and fixed between the first elongated wood chip 6 and the second elongated wood chip 7.

And when the first elongated wood chip 6, the elongated support piece 5 and the second elongated wooden piece 7 are sequentially layered After being stacked and adhered with a glue, the elongated support sheet 5 is sandwiched between the first elongated wood chip 6 and the second elongated wood chip 7. After being processed and coated with a top coat on the periphery of the laminated first elongated wood chip 6, the elongated support sheet 5 and the second elongated wood sheet 7, it can be formed into a round rod-shaped bat. Wherein, the top coat is used as the cover layer 8, and the cover layer 8 may also be a sticker or a fiber cloth. At this time, the plurality of axially-arranged and spaced-apart radial holes 53 are located on the striking portion 3. When implemented, the plurality of radial holes 53 may also be located on the striking portion 3 and the tapered portion 4.

Thereby, when the striker hits, it can form a support between the adjacent radial holes 53, and when subjected to a large impact force, the chance of the bat 1 breaking is reduced.

Therefore, this creation has the following advantages:

1. The first long-shaped wood piece, the long-shaped support piece and the second long-shaped piece of wood of the present invention are sequentially laminated, and the rupture strength of the bat can be uniformly increased, thereby effectively preventing the outer circumference of the bat from being too thin Or break with a gap to extend the life of the bat.

2. The creation system has a plurality of radial holes on the elongated support piece, so the radial hole can be The number and arrangement of the holes flexibly adjust the overall weight and center of gravity of the bat to meet the needs of different users.

In summary, according to the content disclosed above, this creation can achieve the intended purpose, providing a bat that can not only extend the service life of the bat, but also meet the needs of different users, and is highly industrially utilized. Value, 提出Proposed new patent applications in accordance with the law.

1‧‧‧ bat

2‧‧‧ grips

21‧‧‧stop

3‧‧‧Beat Department

4‧‧‧ Gradual

5‧‧‧Long support piece

51‧‧‧Long upper surface

52‧‧‧Long lower surface

53‧‧‧ hole

6‧‧‧First long piece of wood

7‧‧‧Second long wood chips

Claims (5)

A bat includes a grip portion on the same axis, a striking portion, and a tapered portion connecting the grip portion and the striking portion, the improvement being that the bat comprises an elongated supporting piece and a first An elongated wood piece and a second elongated wood piece, the elongated support piece having an elongated upper surface and an elongated lower surface opposite to the elongated upper surface, the elongated support piece being provided with a plurality of axial directions Arranging and spaced radial holes, and the elongated upper surface of the elongated support sheet is adhered upwardly to the first elongated wood piece, and the elongated lower surface of the elongated support piece is adhesively attached to the second elongated wooden piece, The elongated support sheet is sandwiched and fixed between the first elongated wood chip and the second elongated wood chip. The bat according to claim 1, wherein the elongated support piece, the first elongated wood piece and the second elongated wood piece are respectively extended from the grip portion to the striking portion. The bat according to claim 1, further comprising a coating layer bonded to the periphery of the laminated first elongated wood chip, the elongated support piece and the second elongated wood piece . The bat of claim 1, wherein the plurality of axially aligned and spaced radial holes are located on the striking portion. The bat of claim 1, wherein the plurality of axially aligned and spaced radial holes are located on the striking portion and the tapered portion.