Anti-bending moment pick-up bat

Abstract

The utility model discloses a kind of anti-bending moment pick rackets, it is related to the field of sports apparatus, anti-bending moment pick racket includes a racket body unit, a reinforcing part, and a panel unit. Racket body unit includes racket face part, and the handle part connected to racket face part and along an axis extends. Filling space is formed on racket body unit. Filling space has first opening. Reinforcing part is set in filling space and includes node part, handle branch part extending from node part to handle part, and two racket face branch parts extending from node part to racket face part and located on the two opposite sides of axis. Panel unit includes the first panel connected to racket body unit, and second panel. First panel is connected to handle branch part and racket face branch part via first opening. Two racket face branch parts can improve the bending moment capacity of panel unit around axis.

Description

Technical Field

[0001] This utility model relates to the field of sports equipment, and in particular to a peak racket with bending moment resistance. Background Technology

[0002] See Figure 1 A current Peak racket 10 includes two carbon fiber plates 101, two polyester layers 102 disposed between the two carbon fiber plates 101, and a honeycomb plate 103 disposed between the two polyester layers 102. The carbon fiber plates 101, polyester layers 102 and honeycomb plate 103 are formed by hot pressing.

[0003] The honeycomb plate 103 has a face 104 and a handle 105. Due to the weak connection between the face 104 and the handle 105, the face 104 is prone to flipping relative to the handle 105 when the Peak racket 10 is hit, resulting in a deviation in the hitting path, poor hitting stability, and making it difficult for the user to control the path of the return shot. Utility Model Content

[0004] The purpose of this invention is to provide a bending moment resistant Peak racket, which aims to overcome the aforementioned problems existing in the prior art.

[0005] To achieve this objective, the present invention provides the following technical solution:

[0006] A bending moment resistant Peak racket, characterized in that it comprises:

[0007] A racket body unit includes a racket face and a handle portion connected to the racket face and extending along an axis; the racket body unit forms a filling space located at the connection between the racket face and the handle portion, and the filling space has a first opening formed on one side of the racket body unit.

[0008] A reinforcing member is disposed in the aforementioned filling space, and the reinforcing member includes a node portion, a handle branch portion extending from the node portion toward the grip portion, and two racket face branches extending from the node portion toward the racket face; the two racket face branches are located on opposite sides of the aforementioned axis.

[0009] A panel unit includes a first panel connected to one side of the racket body unit where a first opening is provided, and a second panel connected to the other side of the racket body unit, wherein the first panel is connected to the handle branch and the racket face branch via the first opening.

[0010] Furthermore, the aforementioned reinforcing member also includes a central branch that extends from the node portion toward the racket face and is located between the two racket face branches.

[0011] Furthermore, the aforementioned reinforcing member includes a first plate and a second plate; the first plate includes the aforementioned node portion, handle branch portion and intermediate branch portion, and the node portion is provided with a first slot; the aforementioned second plate is bent into a V shape to form two aforementioned paddle surface branches, and a second slot for engaging the first slot is provided between the two aforementioned paddle surface branches.

[0012] Furthermore, the aforementioned handle branch and paddle surface branch are plate-shaped.

[0013] Furthermore, the aforementioned filling space also has a second opening, which is located on the side of the racket body unit opposite to the first opening, and the aforementioned second panel is connected to the handle branch and the racket face branch via the second opening.

[0014] Furthermore, the aforementioned reinforcing components are made of carbon fiber.

[0015] Furthermore, the first and second panels mentioned above are made of carbon fiber.

[0016] Furthermore, the aforementioned handle branch and the paddle surface branch are tubular.

[0017] Furthermore, the aforementioned racket body unit is composed of a first intermediate layer, a second intermediate layer, and a racket body connected between the first intermediate layer and the second intermediate layer, with the aforementioned first opening formed in the first intermediate layer.

[0018] Furthermore, the first and second intermediary layers mentioned above are made of polyester.

[0019] Furthermore, the main body of the device is a honeycomb board made of polypropylene.

[0020] Compared with the prior art, this utility model has the following advantages:

[0021] By using the two racket face branches on opposite sides of the axis of the reinforcing member, the bending of the panel unit around the axis can be resisted, thereby improving the bending moment resistance of the panel unit around the axis. Even when hitting the ball on the panel unit away from the axis, the panel unit can be prevented from rotating and deforming around the axis, so that the force of the swing can be completely transmitted to the ball, improving the ball's rebound ability and hitting stability. Attached Figure Description

[0022] Figure 1 This is a 3D exploded view of an existing Peak racket;

[0023] Figure 2 This is a partial sectional view of Embodiment 1 of this utility model;

[0024] Figure 3 It is along Figure 2 A sectional view along the middle III-III direction;

[0025] Figure 4This is an exploded perspective view of the reinforcing member in Embodiment 1 of this utility model;

[0026] Figure 5 This is a flowchart of the manufacturing method of Embodiment 1 of this utility model;

[0027] Figure 6 This is a cross-sectional view of the paddle body unit in Embodiment 1 of this utility model; showing that the first intermediate layer and the second intermediate layer are disposed on two opposite sides of the paddle body to form a first semi-finished product;

[0028] Figure 7 This is a cross-sectional view of the racket body unit along the axis in Embodiment 1 of this utility model; wherein, it shows that the racket body unit has a filling space.

[0029] Figure 8 This is a cross-sectional view along the axis of the beater unit and the reinforcing member in Embodiment 1 of this utility model; wherein, the reinforcing member is shown to be embedded in the filling space to form a second semi-finished product;

[0030] Figure 9 This is a cross-sectional view along the axis of the racket body unit, the reinforcing member, and the panel unit in Embodiment 1 of this utility model; wherein, the panel unit is shown to be disposed on the surface of the racket body unit to form a finished product;

[0031] Figure 10 This is a perspective view of the reinforcing member in Embodiment 2 of this utility model.

[0032] Figure 11 This is a perspective view of the reinforcing member in Embodiment 3 of this utility model. Attached image description:

[0034] 1: Racquet body unit; 11: First intermediate layer; 12: Second intermediate layer; 13: Racquet body; 14: Racquet face; 15: Grip; 16: Filling space; 161: First opening; 162: Second opening; 2,2',2: Reinforcing member; 21: First plate; 211: Node; 214: First slot; 212: Handle branch; 213: Middle branch; 22: Second plate; 221: Racquet face branch; 222: Second slot; 3: Panel unit; 31: First panel; 32: Second panel; 4: First semi-finished product; 5: Second semi-finished product; L: Axis; S1: Racquet body manufacturing steps; S2: Hole opening steps; S3: Reinforcing member manufacturing steps; S4: Filling steps; S5: Joining steps; 10: Peak racket; 101: Carbon fiber plate; 102: Polyester layer; 103: Honeycomb plate; 104: Racquet face; 105: Grip. Detailed Implementation

[0035] The specific embodiments of this utility model are described below with reference to the accompanying drawings. Many details are described below to provide a comprehensive understanding of this utility model; however, those skilled in the art can implement this utility model without these details.

[0036] Example 1

[0037] See Figure 2 and Figure 3 The bending moment resistant Peak racket includes a racket body unit 1, a reinforcing member 2, and a panel unit 3.

[0038] The racket body unit 1 comprises a first intermediate layer 11, a second intermediate layer 12, and a racket body 13 connected between the first intermediate layer 11 and the second intermediate layer 12. The racket body unit 1 includes a racket face 14 and a handle portion 15 connected to the racket face 14 and extending along an axis L. A filling space 16 is formed on the racket body unit 1 at the connection between the racket face 14 and the handle portion 15. The filling space 16 has a first opening 161 formed in the first intermediate layer 11 and a second opening 162 formed in the second intermediate layer 12. Therefore, the first opening 161 and the second opening 162 are located on opposite sides of the racket body unit 1. In this embodiment, the first intermediate layer 11 and the second intermediate layer 12 are made of polyester. The racket body 13 is a honeycomb board and is made of polypropylene (PP).

[0039] See Figures 2 to 4 The reinforcing member 2 is disposed in the filling space 16, and the reinforcing member 2 includes a first plate 21 and a second plate 22. Specifically, the first plate 21 and the second plate 22 are made of carbon fiber. The first plate 21 has a node portion 211, a handle branch portion 212 extending from the node portion 211 toward the handle portion 15, and a middle branch portion 213 extending from the node portion 211 toward the racket face 14. A first slot 214 is formed on the node portion 211. The second plate 22 is bent into a V-shape to form two racket face branches 221, and a second slot 222 is formed between the two racket face branches 221 to engage with the first slot 214. After the first plate 21 and the second plate 22 are assembled into the filling space 16, the first slot 214 engages with the second slot 222. The first plate 21 is located on the axis L and extends along the axis L. Two racket face branches 221 extend from the node portion 211 toward the racket face portion 14, and the two racket face branches 221 are located on opposite sides of the axis L, and also on opposite sides of the middle branch portion 213. The handle branch portion 212, the middle branch portion 213, and the racket face branch portion 221 are plate-shaped, but not limited to this. In other embodiments, the handle branch portion 212, the middle branch portion 213, and the racket face branch portion 221 may also be tubular, polygonal column, or other elongated shapes.

[0040] The panel unit 3 includes a first panel 31 and a second panel 32. The first panel 31 is connected to the side of the racket body unit 1 with the first opening 161, and the second panel 32 is connected to the other side of the racket body unit 1 with the second opening 162. Specifically, the first panel 31 and the second panel 32 are carbon fiber plates. The first panel 31 is connected to the first intermediate layer 11 and, via the first opening 161, is connected to one side of the handle branch 212, the middle branch 213, and the racket face branch 221. The second panel 32 is connected to the second intermediate layer 12 and, via the second opening 162, is connected to the other side of the handle branch 212, the middle branch 213, and the racket face branch 221.

[0041] Since the two racket face branches 221 are disposed inside the racket body unit 1 and located on opposite sides of the axis L, the two racket face branches 221 can resist the rotation of the panel unit 3 around the axis L, improve the bending moment resistance of the panel unit 3 around the axis L, and improve the strength and bending resistance of the connection between the racket face 14 and the handle 15.

[0042] See Figure 5 The manufacturing method of this utility model includes a step S1 of making a plate, a step S2 of opening a hole, a step S3 of making a reinforcing member, a step S4 of filling, and a step S5 of joining.

[0043] See Figure 6 In the racket body manufacturing step S1, the first intermediate layer 11 and the second intermediate layer 12 are respectively bonded to the two opposite sides of a racket body 13 to form the first semi-finished product 4.

[0044] See Figure 2 and Figure 7 In the opening step S2, a filling space 16 is formed in the first semi-finished product 4 to form a racket body unit 1. The racket body unit 1 has a racket face 14 and a handle portion 15. The handle portion 15 is connected to the racket face 14 and extends along an axis L. The filling space 16 is located at the connection between the racket face 14 and the handle portion 15. The filling space 16 has a first opening 161 formed in the first intermediate layer 11 and a second opening 162 formed in the second intermediate layer 12.

[0045] See Figure 4In step S3 of the reinforcement component manufacturing process, a first slot 214 is cut into the first plate 21, and then the second plate 22 is bent into a V-shape, and a second slot 222 is cut into the bent section. The second slot 222 is engaged with the first slot 214, so that the first plate 21 and the second plate 22 are assembled into the reinforcement component 2. The first plate 21 includes a node portion 211 with the first slot 214, a handle branch portion 212 connected to the node portion 211, and a middle branch portion 213 connected to the node portion 211. The second plate 22 includes two paddle surface branches 221, which are located on opposite sides of the middle branch portion 213. The thickness of the reinforcement component 2 is slightly less than the thickness of the paddle body unit 1.

[0046] See Figure 2 and Figure 8 In the filling step S4, the reinforcing member 2 is filled into the filling space 16 to form a second semi-finished product 5, so that the handle branch 212 extends toward the grip portion 15, the middle branch 213 extends toward the racket face 14, and the two racket face branches 221 extend toward the racket face 14 and are located on opposite sides of the middle branch 213.

[0047] See Figure 8 and Figure 9 In the joining step S5, the first panel 31 is placed on the side of the second semi-finished product 5 where the first opening 161 is located, and the second panel 32 is placed on the side of the second semi-finished product 5 where the second opening 162 is located. Next, the first panel 31 is connected to one side of the racket body unit 1 by hot pressing, and is connected to the handle branch 212 and the two racket face branches 221 via the first opening 161; the second panel 32 is connected to the other side of the racket body unit 1 by hot pressing, and is connected to the handle branch 212 and the two racket face branches 221 via the second opening 162. This forms the finished product (i.e., the bending moment-resistant Peak racket). Because the thickness of the reinforcing member 2 is slightly less than the thickness of the racket body unit 1, excessive compression of the first panel 31 and the second panel 32 when the reinforcing member 2 expands due to heat can be avoided, keeping the first panel 31 and the second panel 32 flat. Furthermore, the reinforcing component 2, the first panel 31, and the second panel 32 are all made of carbon fiber, and the hot-pressed connection has high strength, which can further improve the bending moment resistance of the panel unit 3 around the axis L.

[0048] Example 2

[0049] See Figure 4 and Figure 10The difference between Embodiment 2 and Embodiment 1 is that the reinforcing member 2' does not have the intermediate branch 213, and the first plate 21 is connected to the second plate 22, forming an overall Y-shape. Therefore, the two side branches 221 of the reinforcing member 2' can also resist the rotation of the panel unit 3 around the axis L. Thus, Embodiment 2 can also improve the bending moment resistance of the panel unit 3 around the axis L.

[0050] Example 3

[0051] See Figure 4 and Figure 10 The difference between Embodiment 3 and Embodiment 1 is that the reinforcing member 2" is tubular. Specifically, the handle branch 212, the middle branch 213, and the two paddle branches 221 are all tubular. Therefore, the two paddle branches 221 of the reinforcing member 2" can also resist the rotation of the panel unit 3 around the axis L. Thus, Embodiment 3 can also improve the bending moment resistance of the panel unit 3 around the axis L.

[0052] In summary, this utility model of an anti-bending moment Peak racket, through the racket face branches 221 located on opposite sides of the axis L by the reinforcing member 2, can resist the bending of the panel unit 3 around the axis L, thereby improving the bending moment resistance of the panel unit 3 around the axis L, as well as the strength and bending resistance of the connection between the racket face 14 and the handle 15. During a shot, it prevents the racket face 14 from bending relative to the handle 15. When hitting the ball on the panel unit 3 away from the axis L, it also prevents the panel unit 3 from rotating and deforming around the axis L, so that the force of the swing can be completely transferred to the ball, improving the ball's rebound ability and hitting stability, allowing the user to easily control the path of the return shot. Furthermore, because the reinforcing member 2 is disposed within the racket body unit 1 and tightly integrated with the panel unit 3, the surfaces of the first panel 31 and the second panel 32 remain flat overall, resulting in a uniform ball rebound effect.

[0053] Furthermore, by extending the intermediate branch 213 between the two racket face branches 221, the contact area between the reinforcing member 2 and the racket body unit 1 and the panel unit 3 is increased, which can further improve the bending moment resistance of the panel unit 3 when rotating around the axis L, and further improve the strength and bending resistance of the connection between the racket face 14 and the handle 15.

[0054] The above are merely specific embodiments of this utility model, but the design concept of this utility model is not limited thereto. Any non-substantial modifications made to this utility model using this concept shall be considered as an infringement of the protection scope of this utility model.

Claims

1. A Peak racket with bending moment resistance, characterized in that, include: A racket body unit includes a racket face and a handle portion connected to the racket face and extending along an axis; the racket body unit forms a filling space located at the connection between the racket face and the handle portion, and the filling space has a first opening formed on one side of the racket body unit. A reinforcing member is disposed in the filling space, and the reinforcing member includes a node portion, a handle branch portion extending from the node portion toward the grip portion, and two racket face branches extending from the node portion toward the racket face portion; the two racket face branches are located on two opposite sides of the axis. A panel unit includes a first panel connected to one side of the racket body unit where a first opening is provided, and a second panel connected to the other side of the racket body unit, wherein the first panel is connected to the handle branch and the racket face branch via the first opening.

2. The Peak racket with bending moment resistance as described in claim 1, characterized in that, The reinforcing member also includes a central branch that extends from the node portion toward the racket face and is located between the two racket face branches.

3. The Peak racket with bending moment resistance as described in claim 2, characterized in that, The reinforcing member includes a first plate and a second plate; the first plate includes the node portion, the handle branch portion and the intermediate branch portion, and the node portion is provided with a first slot; the second plate is bent into a V shape to form two racket surface branches, and a second slot for engaging the first slot is provided between the two racket surface branches.

4. The bending moment resistant Peak racket as described in claim 1, 2, or 3, characterized in that, The handle branch and the paddle surface branch are plate-shaped.

5. The bending moment resistant Peak racket as described in claim 1, 2, or 3, characterized in that, The filling space also has a second opening located on the side of the racket body unit opposite to the first opening, and the second panel is connected to the handle branch and the racket face branch via the second opening.

6. The Peak racket with bending moment resistance as described in claim 1, characterized in that, The reinforcing component is made of carbon fiber.

7. The Peak racket with bending moment resistance as described in claim 1, characterized in that, The first panel and the second panel are made of carbon fiber sheets.

8. The bending moment resistant Peak racket as described in claim 1, 2, or 3, characterized in that, The handle branch and the paddle surface branch are tubular.

9. The Peak racket with bending moment resistance as described in claim 1, characterized in that, The racket body unit consists of a first intermediate layer, a second intermediate layer, and a racket body connected between the first intermediate layer and the second intermediate layer, wherein the first opening is formed in the first intermediate layer.

10. The Peak racket with bending moment resistance as described in claim 9, characterized in that, The first and second interlayers are made of polyester.

11. The bending moment resistant Peak racket as described in claim 9, characterized in that, The main body of the racket is made of honeycomb board and polypropylene.

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