WO2024037241A1 - Volant synthétique d'un seul tenant - Google Patents

Volant synthétique d'un seul tenant Download PDF

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Publication number
WO2024037241A1
WO2024037241A1 PCT/CN2023/106017 CN2023106017W WO2024037241A1 WO 2024037241 A1 WO2024037241 A1 WO 2024037241A1 CN 2023106017 W CN2023106017 W CN 2023106017W WO 2024037241 A1 WO2024037241 A1 WO 2024037241A1
Authority
WO
WIPO (PCT)
Prior art keywords
feather
feathers
groove
circular plate
cylinder
Prior art date
Application number
PCT/CN2023/106017
Other languages
English (en)
Chinese (zh)
Inventor
何培忠
何昊轩
Original Assignee
广州市中昊装饰材料有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 广州市中昊装饰材料有限公司 filed Critical 广州市中昊装饰材料有限公司
Publication of WO2024037241A1 publication Critical patent/WO2024037241A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B67/00—Sporting games or accessories therefor, not provided for in groups A63B1/00 - A63B65/00
    • A63B67/18—Badminton or similar games with feathered missiles
    • A63B67/183—Feathered missiles
    • A63B67/187—Shuttlecocks

Definitions

  • the utility model relates to the technical field of sporting goods, in particular to an integral artificial badminton.
  • Natural badminton balls are expensive in the market, not durable, and have widely varying quality, they are a high-cost consumer sport for badminton enthusiasts.
  • Natural badminton is made of goose and duck feathers, which is inefficient and wastes labor and resources. The production is not environmentally friendly.
  • the various nylon badmintons that replace natural ones in the market cannot satisfy the playing experience, so it is necessary to invent an artificial badminton that can match the flight stability and other excellent properties of natural badmintons, and has a good hitting experience and high durability. The price is reasonable.
  • the existing badminton shuttlecocks are mostly composed of feathers plugged into the head of the ball. The plugging angle and position are difficult to unify, resulting in poor overall consistency, complicated processes, short service life, and unstable quality. Each ball must be tried before selection. .
  • This utility model is to provide a one-piece artificial badminton that solves the problems existing in the above-mentioned prior art, is comparable to natural badminton, ensures the consistency of badminton standards, and improves the service life of badminton.
  • the utility model provides an integral artificial badminton, which includes a ball head, a feather seat and feathers; the top end of the ball head is provided with a groove downward, and the bottom of the groove is provided with an annular slot downward.
  • the feather seat includes a cylinder for inserting into the slot and a support circular plate provided on the top of the cylinder for inserting into the groove, and a plurality of supporting circular plates are provided on the outer periphery of the support circular plate.
  • the feathers include an integrated feather piece and a feather stem, the feather piece is arranged on the top of the feather stem, and the bottom of the feather stem is connected to the support circular plate; the cylinder, the support The circular plate and the feather are an integrally formed structure.
  • the bottom of the cylinder is provided with a ring of annular clamping parts.
  • the cylinder wall of the cylinder is further provided with two limiting portions protruding outward, the two limiting portions are arranged symmetrically, and the width of the limiting portion gradually narrows from the top to the bottom.
  • the groove is a tapered groove with a diameter gradually decreasing from the top to the bottom, and the supporting circular plate is a conical plate matching the groove.
  • the feathers are feathers in the shape of natural goose or duck feathers.
  • the feather blades, feather stems and feather seats of the badminton are integrated structures, and are integrally fixed on the ball head through the feather seats, ensuring the rotation angle and correct fixation position of the feather blades and feather stems, which is beneficial to the flight of the badminton.
  • it is in a rotating flight state, which meets the stability of badminton flight and accuracy of landing point. Ensure the consistency of badminton standards and improve the service life of badminton.
  • Figure 1 shows the overall artificial badminton of the present invention
  • Figure 2 is a schematic structural diagram of the ball head of the utility model
  • Figure 3 is a half-section view of the ball head of the utility model
  • Figure 4 is a schematic structural diagram of the feather seat in the present utility model
  • Figure 5 is a schematic structural diagram of the feather seat and feathers in the utility model after precision injection molding
  • Figure 6 is an enlarged view of the card block and the card slot that are not fitted together in the present utility model
  • the integral artificial badminton in this embodiment includes a ball head 1, a feather seat 2 and a feather 3; the top end of the ball head 1 is provided with a groove 11 downward, and the bottom of the groove 11 is An annular slot 12 is provided downward.
  • the feather seat 2 includes a cylinder 21 for inserting into the slot 12 and a supporting circular plate 22 provided on the top of the cylinder 21 for inserting into the groove 11.
  • the supporting circular plate 22 A number of feathers 3 are arranged on the outer periphery of the feather 3.
  • the feathers 3 include an integrally formed feather piece 31 and a feather stem 32.
  • the feather piece 31 is arranged on the top of the feather stem 32, and the bottom of the feather stem 32 is connected to the support circular plate 22; the cylinder 21, the support The circular plate 22 and the feather 3 are an integrally formed structure.
  • a ring of annular clamping parts 24 is provided at the bottom of the cylinder 21.
  • the annular clamping part 24 is squeezed into the slot 12 through the top opening of the slot 12, and is finally forced to squeeze. into the bottom side wall of the slot 12 to realize the axial limitation of the feather seat 2.
  • the cylinder wall of the cylinder 21 is also provided with two limiting portions 23 protruding outward.
  • the two limiting portions 23 are arranged symmetrically.
  • the width of the limiting portions 23 gradually narrows from the top to the bottom.
  • the limiting portions 23 are in a circular shape.
  • the groove 11 is a tapered groove with a diameter gradually decreasing from the top to the bottom, and the supporting circular plate 22 is a conical plate matching the groove 11 .
  • feathers 3 there are 16 feathers 3 in total, which are feathers 3 in the shape of imitating natural goose feathers or duck feathers; at the same time, in order to achieve the best hitting effect with the strength, toughness and elasticity of the feather stems 32, the outer dimensions of the feather stems 32 are similar to those of natural feathers.
  • Goose feather duck feather stem 32 the structural shape adopts an asymptotic U shape.
  • the feather piece 31 and the imitation feather 3 adopt a forming mold, and a heating element is installed on the mold to generate high temperature. The temperature reaches the melting point of the plastic. The melting and pressing molding process turns the feather piece into imitation wool.
  • the feather seat 2 and the feathers 3 are made of plastic material.
  • each feather 3 after molding is in a horizontally expanded state (as shown in Figure 5).
  • the root of the feather stem 32 has a connection point with the supporting circular plate 22 of the feather base 2.
  • the upper end of the root of the feather stem 32 is vertically provided with clamping blocks 33, and the top of the supporting circular plate 22 is circumferentially distributed with clamping grooves 34 corresponding to each clamping block 33 (as shown in Figure 6).
  • the heated feather stem 32 and The connection points of the supporting circular plate 22 enable each feather 3 to stand up, and then each clamping block 33 is fitted into the corresponding slot 34, and then the feather stem 32 and the supporting circular plate 22 are fused into one body; and then the The feather seat 2 with the feathers 3 is inserted into the slot 12 and the groove 11 of the ball head 1 to complete the assembly of the badminton.
  • the feather stem 32 and the supporting circular plate 22 are fused into one body through an ultrasonic welding process.
  • a semicircular limiting portion 35 is protrudingly provided on the side of the blocking block 33 away from the end of the feather stem 32.
  • the limiting portion 35 can
  • the clamping block 33 is limited in the semicircular limiting groove 36 provided on one side of the clamping slot 34 so that the clamping block 33 can achieve radial limitation.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Prostheses (AREA)

Abstract

Le présent modèle d'utilité se rapporte au domaine technique des articles de sport, et divulgue un volant synthétique d'un seul tenant. Le volant synthétique d'un seul tenant comprend une tête sphérique, un siège de plumes et des plumes. Une rainure est formée vers le bas dans une face d'extrémité au sommet de la tête sphérique, et une fente annulaire est formée vers le bas dans le fond de rainure de la rainure. Le siège de plumes comprend un cylindre utilisé pour être inséré dans la fente et une plaque circulaire de support agencée au sommet du cylindre et utilisée pour être insérée dans la rainure. Plusieurs plumes sont agencées à la périphérie de la plaque circulaire de support. Les plumes comprennent des barbes de plumes et des tiges de plumes qui sont moulées d'un seul tenant. Les barbes de plumes sont agencées au niveau des sommets des tiges de plumes, et les bas des tiges de plumes sont reliés à la plaque circulaire de support. Le cylindre, la plaque circulaire de support et les plumes sont moulés d'un seul tenant au moyen d'un moulage par injection de précision. Après moulage, les tiges de plumes sont réinitialisées et formées à l'aide d'un processus de réinitialisation de thermoscellage. Les barbes de plumes, les tiges de plumes et le siège de volant et la structure de la tête sphérique sont conçus sur la base de changements de forme locale sans affecter les performances, ce qui permet de garantir les performances clés de poids, de répartition de poids et de centre de gravité raisonnable requis pour les volants naturels, et de présenter également l'avantage d'une longue durée de vie.
PCT/CN2023/106017 2022-08-17 2023-07-06 Volant synthétique d'un seul tenant WO2024037241A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202222156676.2 2022-08-17
CN202222156676.2U CN217939079U (zh) 2022-08-17 2022-08-17 一种整体形人造羽毛球

Publications (1)

Publication Number Publication Date
WO2024037241A1 true WO2024037241A1 (fr) 2024-02-22

Family

ID=84233024

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2023/106017 WO2024037241A1 (fr) 2022-08-17 2023-07-06 Volant synthétique d'un seul tenant

Country Status (2)

Country Link
CN (1) CN217939079U (fr)
WO (1) WO2024037241A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN217939079U (zh) * 2022-08-17 2022-12-02 广州市中昊装饰材料有限公司 一种整体形人造羽毛球

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150039912A (ko) * 2013-10-04 2015-04-14 김상웅 인조 셔틀콕 및 그 제조방법
CN208465129U (zh) * 2018-06-26 2019-02-05 金钟官 一种塑料羽毛球结构及羽毛球
CN212730955U (zh) * 2020-08-20 2021-03-19 杭州宏科体育器材有限公司 一种羽毛球
CN115337617A (zh) * 2022-08-17 2022-11-15 广州市中昊装饰材料有限公司 一种整体形人造羽毛球及其制作方法
CN217939079U (zh) * 2022-08-17 2022-12-02 广州市中昊装饰材料有限公司 一种整体形人造羽毛球

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150039912A (ko) * 2013-10-04 2015-04-14 김상웅 인조 셔틀콕 및 그 제조방법
CN208465129U (zh) * 2018-06-26 2019-02-05 金钟官 一种塑料羽毛球结构及羽毛球
CN212730955U (zh) * 2020-08-20 2021-03-19 杭州宏科体育器材有限公司 一种羽毛球
CN115337617A (zh) * 2022-08-17 2022-11-15 广州市中昊装饰材料有限公司 一种整体形人造羽毛球及其制作方法
CN217939079U (zh) * 2022-08-17 2022-12-02 广州市中昊装饰材料有限公司 一种整体形人造羽毛球

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