High-strength Pick racket

By incorporating a weight-reducing core plate and a stiffening plate into the inner core plate of the Peak racket, the problem of insufficient racket stiffness has been solved, resulting in better rebound effect and feel.

CN223641279UActive Publication Date: 2025-12-09SHISHI KASITU SPORTING GOODS CO LTD
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Patent Information

Application Number
CN202422855341.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-22
Publication Date
2025-12-09
Estimated Expiration
2034-11-22

AI Technical Summary

Technical Problem

The existing Peak racket has insufficient outer blade stiffness, resulting in insufficient rebound force and poor feel.

Method used

The inner core plate consists of a weight-reducing core plate and two hardness-enhancing plates on both sides. The hardness-enhancing plates are composed of carbon fiber plates, metal reinforcement plates and fiberglass cloth plates, which enhance the overall hardness and rebound effect of the racket.

Benefits of technology

The increased stiffness and rebound force of the racket enhance the force feedback during impact and improve the feel of the ball.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a high-strength Pick racket, which belongs to the technical field of sporting goods and comprises a body, the body comprises an inner core plate, an outer plate, a shell, a handle and a bottom cover, the outer plate and the handle are both fixed on two sides of the inner core plate, the bottom cover is fixed at the bottom of the inner core plate, the shell is sleeved outside the inner core plate, the inner core plate comprises a weight-reducing core plate and a hardness enhancing sheet, and the hardness enhancing sheet is fixed on the inner core plate. The hardness enhancing pieces are fixed to the two sides of the weight reduction core plate, each hardness enhancing piece sequentially comprises a first fiber piece, a metal enhancing piece and a second fiber piece from inside to outside, and the inner core plate of the Pick racket is formed by compounding the weight reduction core plate and the hardness enhancing pieces on the two sides, so that the hardness of the Pick racket is increased, and the service life of the Pick racket is prolonged. And the hardness enhancing sheet is composed of two fiber sheets and a metal sheet in the middle, the metal sheet can provide hardness holding, and the fiber sheets can enable the metal sheet to be better compounded on the inner core plate and provide certain other properties.
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Description

TECHNICAL FIELD

[0001] The utility model discloses a high -strength piquet racket belongs to sports articles technical field. BACKGROUND

[0002] Piquet is a kind of sport with hand-held racket, originated in the Benner Island of Seattle, USA, combined the elements of tennis, badminton and table tennis. It usually carries out on a field with the same size of badminton double, uses a perforated polymer ball.

[0003] At present, the piquet racket produced on the market mostly adopts a piece of inner core plate, and the outer plate and outer shell made of plastic are added to the outside, and the structure is relatively simple, but the piquet used in the piquet movement is polymer ball, and the quality is relatively large, and the hardness of the outer plate made of pure plastic resin cannot satisfy the demand well, and the insufficient hardness will lead to insufficient rebounding force, that is, the hand feeling will be poor, so in order to solve this problem, the utility model provides a new scheme. CONTENT OF UTILITY MODEL

[0004] The utility model aims at solving the above-mentioned problem and provides a high-strength piquet racket.

[0005] The utility model realizes the above-mentioned purpose through the following technical scheme, a high-strength piquet racket, including body, the body includes inner core plate, outer plate, shell, handle and bottom cover, the outer plate and handle are all fixed on the two sides of inner core plate, the bottom cover is fixed on the bottom of inner core plate, the shell is sleeved on the outside of inner core plate, the inner core plate includes weight-reducing core plate and hardness enhancement piece, the hardness enhancement piece is fixed on the two sides of weight-reducing core plate, the hardness enhancement piece sequentially includes first fiber sheet, metal enhancement piece and second fiber sheet from inside to outside.

[0006] Preferably, the first fiber sheet is set as carbon fiber unidirectional cloth sheet, and the second fiber sheet is set as glass fiber cloth sheet.

[0007] Preferably, the first fiber sheet is set as carbon fiber 3K cloth sheet, and the second fiber sheet is set as glass fiber cloth sheet.

[0008] Preferably, the first fiber sheet is set as carbon fiber 12K cloth sheet, and the second fiber sheet is set as glass fiber cloth sheet.

[0009] Preferably, the first fiber sheet is set as Kevlar cloth sheet, and the second fiber sheet is set as glass fiber cloth sheet.

[0010] Preferably, the first fiber sheet and the second fiber sheet are both set as glass fiber cloth sheet.

[0011] Preferably, the metal enhancement piece is set as meshed aluminum alloy sheet.

[0012] Preferably, the weight-reducing core plate is arranged as a honeycomb plastic plate.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] By setting the inner core plate of the pickleball racket as being composed of the weight-reducing core plate and the hardness-enhancing sheets on both sides, the hardness of the pickleball racket is increased, so that the acting force during rebounding is enhanced, and the hand feeling is enhanced, and the hardness-enhancing sheet is composed of two fiber sheets and a metal sheet in the middle, the metal sheet can provide the holding of the hardness, and the fiber sheet can better composite the metal sheet on the inner core plate and provide certain other performances. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the overall structure schematic view of the utility model;

[0016] Figure 2 It is the exploded structure schematic view of the utility model;

[0017] Figure 3 It is the exploded structure schematic view of the inner core plate of the utility model.

[0018] Signs: 1, the main body; 2, inner core plate; 3, outer plate; 4, shell; 5, handle; 6, bottom cover; 7, weight-reducing core plate; 8, hardness-enhancing sheet; 9, first fiber sheet; 10, metal reinforcing sheet; 11, second fiber sheet. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, and in the description of the utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and are not intended to indicate or imply that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore can not be understood as limiting the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0020] Embodiment one

[0021] A high-strength pickleball racket, like Figure 1 Figure 2 , Figure 3As shown, the racket includes a main body 1, which comprises an inner core plate 2, an outer plate 3, an outer shell 4, a handle 5, and a bottom cover 6. The outer plate 3 and the handle 5 are fixed to both sides of the inner core plate 2, the bottom cover 6 is fixed to the bottom of the inner core plate 2, and the outer shell 4 is fitted over the inner core plate 2. The inner core plate 2 specifically includes a weight-reducing core plate 7 and a hardness-enhancing sheet 8. The weight-reducing core plate 7 is the base of the racket and can be set as a honeycomb plastic plate. The honeycomb resin plate can provide a good weight-reducing effect and support effect, reducing the burden on the user when swinging the racket. The hardness-enhancing sheet 8 is fixed to both sides of the weight-reducing core plate 7, which increases the hardness of the racket, thereby enhancing the force during rebound and improving the feel.

[0022] The hardness-enhancing sheet 8 comprises, from the inside out, a first fiber sheet 9, a metal reinforcing sheet 10, and a second fiber sheet 11. The metal reinforcing sheet 10 in the middle provides hardness enhancement, while the fiber sheets on both sides are used for composite and provide other properties, enhancing the overall strength of the racket. The metal reinforcing sheet 10 can be made of mesh aluminum alloy. Aluminum alloy has good hardness, which plays a good role in racket support and hardness enhancement. With increased hardness, the user has a better force feedback when hitting the ball, that is, the hitting feel is improved. In addition, the mesh aluminum alloy sheet is low in cost and easy to manufacture. The mesh structure not only allows the hardness to be distributed more evenly on the racket surface, but also makes it easier to composite and improves the stability effect after composite.

[0023] Example 2

[0024] The difference lies in the fact that the first fiber sheet 9 is a carbon fiber unidirectional cloth sheet, while the second fiber sheet 11 is a glass fiber cloth sheet. The carbon fiber unidirectional cloth sheet has the characteristics of high strength, high stiffness, lightweight, corrosion resistance, fatigue resistance and high temperature resistance. Due to the single fiber direction, the carbon fiber unidirectional cloth exhibits extremely high strength and stiffness in a specific direction. This allows for the selection of different unidirectional cloths according to the required stress conditions during the specific composite process, thereby achieving optimized structural design. On the other hand, the glass fiber cloth has good covering function and is suitable for various surfaces, thus making the composite racket surface flatter and more stable.

[0025] Example 3

[0026] The difference lies in the fact that the first fiber sheet 9 is made of carbon fiber 3K cloth, while the second fiber sheet 11 is made of glass fiber cloth. Carbon fiber 3K cloth has excellent mechanical properties, is lightweight, has high strength, high stiffness, chemical resistance, and high temperature resistance. Its tensile strength is as high as 3600MPa or more, and its specific gravity is only 1.65g / cm³. 3 It is 1 / 41 the weight of steel. In addition, carbon fiber 3K cloth also has the characteristics of corrosion resistance and high temperature resistance, which can increase the service life of the racket surface; while fiberglass cloth has good covering function and is suitable for various surfaces, thus making the composite racket surface flatter and more stable.

[0027] Example 4

[0028] The difference lies in the fact that the first fiber sheet 9 is made of carbon fiber 12K cloth, while the second fiber sheet 11 is made of fiberglass cloth. Carbon fiber 12K cloth has extremely high tensile, bending and compressive strength, and can maintain stable mechanical properties in various extreme environments. Compared with traditional metal materials, carbon fiber cloth is lighter and has a lower density, which can reduce the overall weight. Therefore, it can improve racket performance while ensuring the racket is lightweight. Fiberglass cloth, on the other hand, has good covering function and is suitable for various surfaces, making the composite racket face flatter and more stable.

[0029] Example 5

[0030] The difference lies in the fact that the first fiber sheet 9 is a Kevlar sheet, while the second fiber sheet 11 is a fiberglass sheet. Kevlar has the characteristics of high strength, high temperature resistance, cut resistance, and chemical corrosion resistance. Kevlar has very high strength, with a breaking strength five times that of steel of the same mass, and a density only one-fifth that of steel. It also performs well at high temperatures, remaining stable without melting or supporting combustion. Its glass transition temperature is about 345℃, and it only decomposes significantly at 600℃. It has a certain tolerance to common organic solvents and salt solutions, making it suitable for use in racket face composites. Fiberglass, on the other hand, has good covering properties and is suitable for various surfaces, resulting in a smoother and more stable racket face after composite application.

[0031] Example 6

[0032] The difference lies in the fact that both the first fiber sheet 9 and the second fiber sheet 11 are made of fiberglass cloth. Fiberglass cloth has good covering function and is suitable for various surfaces, thus making the racket surface after lamination more flat and stable. Using fiberglass cloth on both sides can make the racket surface after lamination have a further flatness and stability.

[0033] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0034] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A high-strength Peak racket, comprising a body (1), the body (1) comprising an inner core plate (2), an outer plate (3), a shell (4), a handle (5), and a bottom cover (6), wherein the outer plate (3) and the handle (5) are fixed to both sides of the inner core plate (2), the bottom cover (6) is fixed to the bottom of the inner core plate (2), and the shell (4) is fitted over the inner core plate (2), characterized in that: The inner core plate (2) includes a weight-reducing core plate (7) and a hardness-enhancing sheet (8). The hardness-enhancing sheet (8) is fixed on both sides of the weight-reducing core plate (7). The hardness-enhancing sheet (8) includes a first fiber sheet (9), a metal reinforcement sheet (10), and a second fiber sheet (11) from the inside to the outside.

2. The high-strength Peak racket according to claim 1, characterized in that: The first fiber sheet (9) is configured as a carbon fiber unidirectional cloth sheet, and the second fiber sheet (11) is configured as a glass fiber cloth sheet.

3. A high-strength Peak racket according to claim 1, characterized in that: The first fiber sheet (9) is a carbon fiber 3K cloth sheet, and the second fiber sheet (11) is a glass fiber cloth sheet.

4. A high-strength Peak racket according to claim 1, characterized in that: The first fiber sheet (9) is a carbon fiber 12K cloth sheet, and the second fiber sheet (11) is a glass fiber cloth sheet.

5. A high-strength Peak racket according to claim 1, characterized in that: The first fiber sheet (9) is a Kevlar sheet, and the second fiber sheet (11) is a fiberglass sheet.

6. A high-strength Peak racket according to claim 1, characterized in that: Both the first fiber sheet (9) and the second fiber sheet (11) are made of glass fiber cloth.

7. A high-strength Peak racket according to any one of claims 1-6, characterized in that: The metal reinforcement sheet (10) is configured as a mesh aluminum alloy sheet.

8. A high-strength Peak racket according to any one of claims 1-6, characterized in that: The weight-reducing core board (7) is set as a honeycomb plastic board.