Feather piece and shuttlecock

By setting guide holes on the feather blades, the problem of airflow not being able to pass through artificial feather blades is solved, realizing stable flight and spin control of the shuttlecock and improving the performance of the shuttlecock.

CN223529916UActive Publication Date: 2025-11-11陈梅良
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Patent Information

Application Number
CN202422785789.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-15
Publication Date
2025-11-11
Estimated Expiration
2034-11-15

AI Technical Summary

Technical Problem

Existing artificial feathers do not allow airflow to pass through easily when hit, causing the shuttlecock to drop rapidly and making it difficult to achieve stable flight and spin.

Method used

Airflow channels are set on the feather blades, especially long strip or dot-shaped channels, designed to penetrate the feather blades at a certain angle or vertically, so that airflow can pass through and form a stable disturbance to drive the shuttlecock to rotate.

Benefits of technology

The design of the airflow guide holes allows airflow to pass through the feathers stably, improving the spin stability and flight control of the shuttlecock and preventing it from landing too quickly.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of sporting goods, and discloses a feather piece which is characterized by comprising a feather rod arranged in a first direction, and a plurality of feather blades arranged on the feather rod in a second direction, the feather piece is arranged at one end of the feather rod, and the feather piece is connected with the feather rod; wherein the feather piece on at least one side of the feather rod along the first direction is provided with a flow guide hole. The utility model provides a feather piece and a shuttlecock which can easily control rotation of the shuttlecock and stably fly.
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Description

Technical Field

[0001] This application relates to the field of sporting goods, and in particular to a feather blade and a shuttlecock. Background Technology

[0002] Badminton is an indoor sport played over a net, using a long-handled net racket to hit a small ball made of feathers and cork. A typical badminton shuttlecock consists of a frame, feathers, and a head. The feathers are usually made of natural goose or duck feathers. Due to their biological characteristics, natural feathers create airflow disturbances when the shuttlecock is hit, making it easier to control its spin and landing accuracy.

[0003] However, natural feathers have unique biological characteristics, making it difficult to standardize their specifications and dimensions. Even with screening before manufacturing shuttlecocks, size deviations still exist. Therefore, mass-producible artificial feathers were developed. However, artificial feathers are generally made of pearl cotton or non-woven fabric. When playing badminton on a machine, airflow does not easily pass through the feathers, causing the shuttlecock to drop rapidly and making it difficult to generate spin and stable flight. Utility Model Content

[0004] This application primarily addresses the technical problem in existing technologies where artificial feathers prevent airflow from easily passing through during impact, causing the shuttlecock to drop rapidly. It provides a feather and shuttlecock that allow for easy control of the shuttlecock's rotation and stable flight.

[0005] To address the aforementioned technical problems, this application provides a feather piece, characterized in that the feather piece comprises,

[0006] A feather shaft, wherein the feather shaft is arranged along a first direction;

[0007] A feather vane, which is disposed at one end of the feather shaft and connected to the feather shaft;

[0008] in,

[0009] The feather blades on at least one side of the feather shaft along the first direction are provided with flow guide holes.

[0010] In one embodiment, the flow guide hole is a dot-shaped structure or a strip-shaped structure disposed on the feather.

[0011] In one embodiment, the elongated guide hole is vertically arranged along the first direction.

[0012] In one embodiment, the elongated guide hole is inclined relative to the feather shaft.

[0013] In one embodiment, the feather shaft includes a first connecting segment and a second connecting segment arranged sequentially along the first direction, the feather vane is connected to the first connecting segment, and the length of the first connecting segment in the first direction is longer than the length of the second connecting segment in the first direction.

[0014] This application also provides a badminton shuttlecock, characterized in that it includes the feather blades described in Embodiment 1, and the shuttlecock further includes...

[0015] A feather planting frame, wherein a plurality of feather planting holes are arranged circumferentially around the center of the feather planting frame, and the feathers are inserted into the feather planting holes;

[0016] The ball head is attached to the feathering frame along the first direction on the side away from the feather pieces.

[0017] In one possible implementation, the flocking frame includes,

[0018] A mechanical connection part, wherein a reference surface is provided on the side of the mechanical connection part near the feather piece, and a center line is provided inside the feather frame along the first direction;

[0019] The tufting tube and the first connector are provided. The tufting tube is connected to the mechanical connection part through the first connector. The tufting tube is circumferentially spaced around the center line. There is a first angle between the tufting tube and the reference plane.

[0020] In one possible embodiment, the ball head has a connecting surface on one side along the first direction, and a mechanical mating part is formed inside the ball head; the mechanical connecting part is detachably connected to the mechanical mating part; wherein,

[0021] The mechanical connection part includes a connecting body and a snap-fit ​​protrusion. A first connecting hole is provided through the connecting body along a first direction. The two ends of the connecting body along the first direction are the snap-fit ​​protrusion and the reference surface, respectively.

[0022] The mechanical mating part includes a second connecting hole and a snap-fit ​​groove. The second connecting hole extends downward from the connecting surface of the ball head to the ball head. The snap-fit ​​groove is formed on the side of the second connecting hole away from the connecting surface. When the ball head is installed on the flocking frame, the connecting body is located in the second connecting hole, and the snap-fit ​​groove and the snap-fit ​​protrusion snap into each other.

[0023] In one embodiment, a blocking plate is provided on the side of the connecting body near the reference surface, and when the ball head is installed on the flocking frame, the blocking plate and the ball head together form a blockage of the first connecting hole.

[0024] In one embodiment, the first connecting hole has an opening on the side near the reference surface, and a light-emitting component is disposed in the first connecting hole. The light-emitting component is connected to the connecting body and / or the ball head, and the ball head and the connecting body are made of light-transmitting material.

[0025] Compared to existing technologies, the feather blades in this application are provided with airflow guide holes. When hitting the shuttlecock, the airflow passes through the airflow guide holes on the feather blades and forms a stable disturbance on the shuttlecock, thereby driving the shuttlecock to rotate, so as to avoid the shuttlecock falling to the ground quickly and to form a stable flight of the shuttlecock in the air.

[0026] Therefore, this application has the characteristics of reasonable structure and convenient use. Attached Figure Description

[0027] Appendix Figure 1 This is a schematic diagram of the structure of a feather piece in this application;

[0028] Appendix Figure 2 This is another schematic diagram of the structure of the feather in this application;

[0029] Appendix Figure 3 This is another structural schematic diagram of the feather piece in this application;

[0030] Appendix Figure 4 This is another structural schematic diagram of the feather piece in this application;

[0031] Appendix Figure 5 This is a schematic diagram of the structure of a badminton shuttlecock according to this application;

[0032] Appendix Figure 6 This is a schematic diagram of one type of flocking frame used in this application;

[0033] Appendix Figure 7 This is a schematic diagram of one possible structure of the ball head in this application;

[0034] Appendix Figure 8 This is a cross-sectional view of a badminton shuttlecock according to this application;

[0035] Appendix Figure 9 This is another structural diagram of the badminton shuttlecock for which this application is made.

[0036] Explanation of the labels in the diagram:

[0037] X, first direction; Y, second direction;

[0038] 10. Feather pieces;

[0039] 100. Feather shaft; 110. First end; 120. Second end; 130. First connecting section; 140. Second connecting section;

[0040] 200, pinna; 210, left pinna; 220, right pinna;

[0041] 300. Flow guide hole;

[0042] 20. Hair transplanting frame;

[0043] 400 Mechanical connection part; 410 Connection body; 420 Snap-fit ​​protrusion; 430 First connection hole; 440 Reference surface; 450 Blocking plate; 460 Centerline;

[0044] 500, hair implantation tube; 510, hair implantation hole; α, included angle;

[0045] 600. First connector;

[0046] 30. Ball head;

[0047] 700, Connecting surface;

[0048] 800. Mechanical mating part; 810. Second connecting hole; 820. Snap-fit ​​groove;

[0049] 900. Light-emitting components. Detailed Implementation

[0050] To make the objectives, features, and advantages of this application more apparent and understandable, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0051] Existing technology has a technical problem: when hitting a shuttlecock, airflow does not easily pass through the feathers, causing the shuttlecock to fall quickly.

[0052] Therefore, this application provides a feather piece, characterized in that the feather piece comprises,

[0053] A feather shaft, wherein the feather shaft is arranged along a first direction;

[0054] A feather vane, which is disposed at one end of the feather shaft and connected to the feather shaft;

[0055] in,

[0056] The feather blades on at least one side of the feather shaft along the first direction are provided with flow guide holes.

[0057] This application also provides a badminton shuttlecock, characterized in that it includes the feathers described in Embodiment 1, and the shuttlecock further includes...

[0058] A feather planting frame, wherein a plurality of feather planting holes are arranged circumferentially around the center of the feather planting frame, and the feathers are inserted into the feather planting holes;

[0059] The ball head is attached to the feathering frame along the first direction on the side away from the feather pieces.

[0060] Example 1:

[0061] Please refer to the attached document. Figure 1 To be continued Figure 4 The illustration shows a specific embodiment of the feather blade 10 of this application. The feather blade 10 of this application is specifically used on a badminton shuttlecock. When hitting the shuttlecock, the feather blade 10 provides lift, ensures shuttlecock speed, and influences the shuttlecock's direction of travel and spin speed. The feather blade 10 of this application is made of synthetic materials, and in practical use, it needs to be inserted into the badminton shuttlecock.

[0062] Please refer to the attached document. Figure 1 As shown, the first direction X of this application refers to the height direction of the feather 10, that is, the direction of the feather 10 from top to bottom or from bottom to top. In this application, the first connecting segment 130 is positioned higher than the second connecting segment 140, and the second connecting segment 140 is positioned lower than the first connecting segment 130. The second direction Y of this application refers to the width direction of the feather 10, that is, the direction of the feather 10 from left to right or from right to left. In this application, the left feather 210 is positioned to the left of the right feather 220, and the right feather 220 is positioned to the right of the left feather 210.

[0063] Appendix Figure 1 This is a schematic diagram of one structure of the feather piece 10 in this application. Please refer to the attached diagram. Figure 1 As shown, the feather vane 10 of this application includes a shaft 100, which is arranged along a first direction X and has an elongated structure. In this application, the two ends of the shaft 100 along the first direction X are a first end 110 and a second end 120, respectively. In this application, the first direction X is defined as the distance from the first end 110 to the second end 120 or from the second end 120 to the first end 110. In this application, the shaft 100 includes a first connecting segment 130 and a second connecting segment 140, which are fixedly connected. In this application, the first connecting segment 130 refers to the part where the shaft 100 is connected to the vane 200, and the second connecting segment 140 refers to the part of the shaft 100 that extends beyond the vane 200 after being connected to the vane 200.

[0064] In one embodiment, the length of the first connecting segment 130 in the first direction X is longer than the length of the second connecting segment 140 in the first direction X, so as to ensure that the feather 10 is positioned close to the feather frame 20 after it is inserted into the feather frame 20.

[0065] In one embodiment, the first connecting segment 130 and the second connecting segment 140 are integrated.

[0066] In one embodiment, the cross-section of the feather shaft 100 is circular or polygonal.

[0067] In one embodiment, the shaft 100 is made of plastic. Further, the shaft 100 is made of ABS plastic.

[0068] Please refer to the attached document. Figure 1 As shown, the feather 10 of this application includes a feather vane 200, which is disposed along a first direction X. The length of the feather vane 200 in the first direction X is greater than the length of the feather vane 200 in the second direction Y. The length of the feather vane 200 in the second direction Y is gradually varied to form a feather-like shape. The feather vane 200 is disposed at the first end 110 of the first connecting rod and is connected to the feather shaft 100.

[0069] In one embodiment, the first end 110 of the quill 100 is flush with one end of the vane 200 in the first direction X, and the second end 120 of the quill 100 extends along the first direction X and passes through the vane 200 to form a second connecting segment 140.

[0070] In one embodiment, the feather vane 200 includes an upper feather vane 200 and a lower feather vane 200 disposed vertically, and a first connecting segment 130 is located between the upper feather vane 200 and the lower feather vane 200. The upper feather vane 200 and the lower feather vane 200 are connected by adhesive or fusion, and the first connecting segment 130 is clamped inside.

[0071] In one embodiment, the feather vane 200 includes a left feather vane 210 and a right feather vane 220 disposed along the second direction Y, with the left feather vane 210 disposed on the left side of the feather shaft 100 and the right feather vane 220 disposed on the right side of the feather shaft 100.

[0072] In one embodiment, the feather 200 is made of pearl cotton or non-woven fabric.

[0073] Please refer to the attached document. Figure 1As shown, the feather blade 10 of this application also includes a guide hole 300. The guide hole 300 is provided on at least one side of the feather blade 200 along the first direction X of the shaft 100, and the guide hole 300 penetrates the feather blade 200. When hitting the shuttlecock, the airflow passes through the guide hole 300 on the feather blade 200 and forms a stable disturbance on the shuttlecock, thereby further driving the shuttlecock to rotate, preventing it from falling to the ground quickly, and ensuring stable flight of the shuttlecock in the air. Furthermore, athletes can more precisely control the landing of the shuttlecock to minimize the impact of airflow on its flight.

[0074] Please refer to the attached document. Figure 1 As shown, the airflow guide hole 300 of this application is located on the left blade 210 and the right blade 220, and the airflow guide hole 300 of this application has an elongated structure. Furthermore, the airflow guide hole 300 of this application is vertically arranged along the first direction X, and the length of the airflow guide hole 300 in the first direction X accounts for 20% to 40% of the length of the blade 200 in the first direction X, thereby achieving airflow guidance while avoiding the phenomenon of the blade 200 separating along the airflow guide hole 300 during the badminton shuttlecock hitting.

[0075] Appendix Figure 2 This is another structural schematic diagram of the feather piece 10 in this application. Please refer to the attached diagram. Figure 2 As shown, another embodiment of the feather piece 10 of this application is presented, with accompanying drawings. Figure 2 Feather piece 10 in the middle is relative to the attached Figure 1 The only difference between the feather blade 10 and the feather blade 10 is the flow guide hole 300. The rest of the structure of the feather blade 10 will not be described here.

[0076] Please refer to the attached document. Figure 2 As shown, the feather blade 10 of this application also includes a guide hole 300. The guide hole 300 is provided on at least one side of the feather blade 200 along the first direction X of the shaft 100, and the guide hole 300 penetrates the feather blade 200. When hitting the shuttlecock, the airflow passes through the guide hole 300 on the feather blade 200 and forms a stable disturbance on the shuttlecock, thereby further driving the shuttlecock to rotate, preventing it from falling to the ground quickly, and ensuring stable flight of the shuttlecock in the air. Furthermore, athletes can more precisely control the landing of the shuttlecock to minimize the impact of airflow on its flight.

[0077] Please refer to the attached document. Figure 2 As shown, the airflow guide hole 300 of this application is located on the left blade 210 or the right blade 220, and the airflow guide hole 300 of this application has an elongated structure. Furthermore, the airflow guide hole 300 of this application is vertically arranged along the first direction X, and the length of the airflow guide hole 300 in the first direction X accounts for 20% to 40% of the length of the blade 200 in the first direction X, thereby achieving airflow guidance while preventing the blade 200 from separating along the airflow guide hole 300 during the hitting of the shuttlecock.

[0078] Appendix Figure 3 This is another structural schematic diagram of the feather piece 10 in this application. Please refer to the attached diagram. Figure 3 As shown, another embodiment of the feather piece 10 of this application is presented. (Attached) Figure 3 Feather piece 10 in the middle is relative to the attached Figure 1 The only difference between the feather blade 10 and the feather blade 10 is the flow guide hole 300. The rest of the structure of the feather blade 10 will not be described here.

[0079] Please refer to the attached document. Figure 3 As shown, the feather blade 10 of this application also includes a guide hole 300. The guide hole 300 is provided on at least one side of the feather blade 200 along the first direction X of the shaft 100, and the guide hole 300 penetrates the feather blade 200. When hitting the shuttlecock, the airflow passes through the guide hole 300 on the feather blade 200 and forms a stable disturbance on the shuttlecock, thereby further driving the shuttlecock to rotate, preventing it from falling to the ground quickly, and ensuring stable flight of the shuttlecock in the air. Furthermore, athletes can more precisely control the landing of the shuttlecock to minimize the impact of airflow on its flight.

[0080] Please refer to the attached document. Figure 3 As shown, the guide holes 300 of this application are disposed on the left feather vane 210 and the right feather vane 220, and the guide holes 300 of this application have a dotted structure, with the guide holes 300 densely distributed on the feather vane 200. Furthermore, the diameter of the guide holes 300 is 1.5mm to 3mm, and the edge of the feather vane 200 is not provided with guide holes 300, thereby achieving airflow guidance while avoiding the phenomenon of the feather vane 200 separating along the guide holes 300 during the badminton shuttlecock hitting.

[0081] Appendix Figure 4 This is another structural schematic diagram of the feather piece 10 of this application. Please refer to the attached diagram. Figure 4 As shown, another embodiment of the feather piece 10 of this application is presented. (Attached) Figure 4 Feather piece 10 in the middle is relative to the attached Figure 1 The only difference between the feather blade 10 and the feather blade 10 is the flow guide hole 300. The rest of the structure of the feather blade 10 will not be described here.

[0082] Please refer to the attached document. Figure 4As shown, the feather blade 10 of this application also includes a guide hole 300. The guide hole 300 is provided on at least one side of the feather blade 200 along the first direction X of the shaft 100, and the guide hole 300 penetrates the feather blade 200. When hitting the shuttlecock, the airflow passes through the guide hole 300 on the feather blade 200 and forms a stable disturbance on the shuttlecock, thereby further driving the shuttlecock to rotate, preventing it from falling to the ground quickly, and ensuring stable flight of the shuttlecock in the air. Furthermore, athletes can more precisely control the landing of the shuttlecock to minimize the impact of airflow on its flight.

[0083] Please refer to the attached document. Figure 4 As shown, the airflow guide hole 300 of this application is located on the left blade 210 and the right blade 220, and the airflow guide hole 300 of this application has an elongated structure. Furthermore, the airflow guide hole 300 of this application is inclined relative to the shaft 100, and the length of the airflow guide hole 300 in the two directions accounts for 60% to 80% of the length of the blade 200 in the second direction Y, thereby achieving airflow guidance while avoiding the phenomenon of the blade 200 separating along the airflow guide hole 300 during the hitting of the badminton shuttlecock.

[0084] In one embodiment, the included angle between the flow guide hole 300 and the feather 100 is 30° to 60°.

[0085] Example 2:

[0086] Please refer to the attached document. Figure 5 To be continued Figure 9 As shown, a specific embodiment of the badminton shuttlecock of this application is presented. The feather blade 10 in Embodiment 1 is specifically used on a badminton shuttlecock. When hitting the shuttlecock, the feather blade 10 of this application provides lift, ensures shuttlecock speed, and influences the shuttlecock's direction of travel and spin speed. The feather blade 10 of this application is made of synthetic materials, and in practical use, it needs to be inserted into the badminton shuttlecock.

[0087] Please refer to the attached document. Figure 6 and appendix Figure 7 As shown, the first direction X of this application refers to the height direction of the tufting frame 20 or the ball head 30, that is, the direction from top to bottom or from bottom to top. The second direction Y of this application refers to the width direction of the tufting frame 20 or the ball head 30, that is, the direction from left to right or from right to left.

[0088] Appendix Figure 5 This is a structural diagram of a badminton shuttlecock according to this application. (See attached reference.) Figure 5As shown, the badminton shuttlecock of this application includes a feather-planting frame 20, feather pieces 10, and a shuttlecock head 30. The feather pieces 10 are circumferentially inserted into one side of the feather-planting frame 20, and the shuttlecock head 30 is installed on the other side of the feather-planting frame 20.

[0089] In one embodiment, the feather piece 10 is connected to the feather frame 20 by means of adhesive bonding or fusion.

[0090] In one embodiment, the ball head 30 is detachably connected to the flocking frame 20.

[0091] Appendix Figure 6 This is a structural schematic diagram of one type of flocking frame 20 in this application. Please refer to the attached diagram. Figure 6 As shown, the feather-planting frame 20 of this application includes a mechanical connection part 400, which is disposed on one side of the feather-planting frame 20 along the first direction X. The feather-planting frame 20 of this application is detachably connected to the ball head 30 via the mechanical connection part 400. The mechanical connection part 400 of this application has a reference surface 440 near the feather piece 10, and a center line 460 is provided inside the feather-planting frame 20 of this application. The description of the reference surface 440 and the center line 460 is for the purpose of describing other components.

[0092] Please refer to the attached document. Figure 6 As shown, the mechanical connection part 400 of this application includes a connecting body 410 and a snap-fit ​​protrusion 420. The connecting body 410 has a cylindrical structure and a certain length in the first direction X. A first connecting hole 430 is provided inside the connecting body 410 along the first direction X, and the first connecting hole 430 penetrates the connecting body 410. Furthermore, snap-fit ​​protrusions 420 and reference surfaces 440 are respectively provided at both ends of the connecting body 410 along the first direction X. The connecting body 410 of this application can further connect with the ball head 30 while supporting the snap-fit ​​protrusions 420.

[0093] In one embodiment, the first connecting hole 430 has a circular cross-section along the second direction Y.

[0094] In one embodiment, the snap-fit ​​protrusion 420 protrudes from the outer surface of the connecting body 410 in the second direction Y. Furthermore, the snap-fit ​​protrusion 420 has a ring-shaped structure.

[0095] In one embodiment, the snap-fit ​​protrusion 420 has a chamfer on the side facing away from the reference surface 440.

[0096] Please refer to the attached document. Figure 6As shown, the tufting frame of this application includes tufting tubes 500 and a first connector 600. The tufting tubes 500 are connected to the mechanical connection part 400 through the first connector 600. The tufting tubes 500 are circumferentially spaced around the center line 460, and a first angle α is formed between the tufting tubes 500 and the reference plane 440 to form a radiating pattern. Furthermore, the connection point between the first connector 600 and the mechanical connection part 400 is located on the reference plane 440. A cavity is formed within a plurality of tufting tubes 500 and the first connector 600. The cross-sectional area of ​​the cavity gradually decreases from top to bottom, and the cross-sectional area is smaller the closer the cavity is to the mechanical connection part 400.

[0097] In one embodiment, the first connector 600 includes a connecting portion and a reinforcing rib. The reinforcing rib extends inward to increase the contact area between the first connector 600 and the reference surface 440, thereby increasing the connection strength of the tuft 500.

[0098] In one embodiment, the first included angle α ranges from 100° to 120°.

[0099] Please refer to the attached document. Figure 6 As shown, the feather implantation frame 20 of this application also includes a feather implantation hole 510, which is disposed inside the feather implantation tube 500. The feather implantation hole 510 is formed by extending downward from the surface of the feather implantation tube 500 away from the mechanical connection part 400 into the interior of the feather implantation tube 500. An opening is provided on the side of the feather implantation hole 510 away from the mechanical connection part 400, and the feather 10 enters the feather implantation tube 500 through the opening. Furthermore, the shape of the feather implantation hole 510 is adapted to the second connecting section 140 of the feather 10.

[0100] Appendix Figure 7 This is a schematic diagram of one possible structure of the ball head 30 in this application. Please refer to the attached diagram. Figure 7 As shown, the ball head 30 of this application has a connecting surface 700 on one side along the first direction X. The connecting surface 700 is a plane, and the other side of the ball head 30 along the first direction X is an arc-shaped spherical surface. A mechanical mating part 800 is formed inside the ball head 30, and the mechanical connecting part 400 is detachably connected to the mechanical mating part 800.

[0101] The mechanical mating part 800 includes a second connecting hole 810 and a locking groove. The second connecting hole 810 extends downward from the connecting surface 700 of the ball head 30 to form the ball head 30. A locking groove 820 is formed on the side of the second connecting hole 810 away from the connecting surface 700. The length of the locking groove 820 in the second direction Y is longer than the length of the second connecting hole 810 in the second direction Y. In this application, when the ball head 30 is installed on the flocking frame 20, the connecting body 410 is located inside the second connecting hole 810, and the locking groove 820 and the locking protrusion 420 engage with each other. The engaging groove 820 and the locking protrusion 420 mean that the locking protrusion 420 is formed inside the locking groove 820, and the locking groove 820 and the locking protrusion 420 are interference fits. Furthermore, the size of the snap-fit ​​protrusion 420 is larger than the size of the first connecting hole 430. Therefore, unless a strong external force is applied, the ball head 30 can be separated from the hair-planting frame 20. Otherwise, with the connection between the mechanical mating part 800 and the mechanical connecting part 400, the ball head 30 is not easy to detach from the hair-planting frame 20.

[0102] Appendix Figure 8 This is a cross-sectional view of a badminton shuttlecock according to this application. Please refer to the attached document. Figure 8 As shown, a specific embodiment of the badminton shuttlecock of this application is presented. In this application, the feather 10 is inserted into the feather tube 500, and the shuttlecock head 30 is mounted on the feather-feathering frame 20 through the mutual connection of the mechanical connection part 400 and the mechanical mating part 800. Further, the first connecting hole 430 has an opening near the reference surface 440, and a light-emitting component 900 is disposed within the first connecting hole 430. The light-emitting component 900 is connected to the connecting body 410 and / or the shuttlecock head 30 to maintain the stability of the light-emitting component 900. Both the shuttlecock head 30 and the connecting body 410 are made of light-transmitting material. The light-emitting component 900 includes a light-emitting surface and a control button, which is used to control whether the light-emitting component 900 emits light. The light-emitting surface of the light-emitting component 900 faces the shuttlecock head 30, and the control button faces the cavity inside the feather-feathering frame 20, so that the user can easily control whether the light-emitting component 900 emits light through the opening of the first connecting hole 430. This makes it convenient to observe the specific position of the badminton shuttlecock when playing badminton at night.

[0103] Appendix Figure 9 This is another structural diagram of the badminton shuttlecock described in this application. Please refer to the attached diagram. Figure 9 As shown, a specific embodiment of the badminton shuttlecock of this application is presented. In this application, the feather blades 10 are inserted into the feather insertion tube 500, and the shuttlecock head 30 is mounted on the feather insertion frame 20 through the mutual connection of the mechanical connecting part 400 and the mechanical mating part 800. A baffle plate 450 is provided on the side of the connecting body 410 near the reference surface 440, and when the shuttlecock head 30 is mounted on the feather insertion frame 20, the baffle plate 450 and the shuttlecock head 30 together form a seal against the first connecting hole 430, thereby preventing foreign objects from entering the first connecting hole 430.

[0104] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of those different embodiments or examples.

[0105] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "a plurality of" means two or more, unless otherwise explicitly specified.

[0106] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A feather blade, characterized in that, The feathers include, A feather shaft, wherein the feather shaft is arranged along a first direction; A feather vane, wherein the vane is disposed at one end of the feather shaft and connected to the feather shaft; wherein... The feather blades on at least one side of the feather shaft along the first direction are provided with flow guide holes.

2. The feather blade according to claim 1, characterized in that, The flow guide holes are dot-shaped or elongated structures disposed on the feathers.

3. The feather blade according to claim 2, characterized in that, The elongated, strip-shaped flow guide hole is vertically arranged along the first direction.

4. The feather blade according to claim 2, characterized in that, The elongated guide hole is inclined relative to the feather shaft.

5. The feather blade according to claim 1, characterized in that, The feather shaft includes a first connecting segment and a second connecting segment arranged sequentially along the first direction. The feather vane is connected to the first connecting segment, and the length of the first connecting segment in the first direction is longer than the length of the second connecting segment in the first direction.

6. A badminton shuttlecock, characterized in that, The shuttlecock includes the feathers as described in any one of claims 1 to 5, and further includes... A feather planting frame, wherein a plurality of feather planting holes are arranged circumferentially around the center of the feather planting frame, and the feathers are inserted into the feather planting holes; The ball head is attached to the feathering frame along the first direction on the side away from the feather pieces.

7. The badminton shuttlecock according to claim 6, characterized in that, The flocking frame includes, A mechanical connection part, wherein a reference surface is provided on the side of the mechanical connection part near the feather piece, and a center line is provided inside the feather frame along the first direction; The tufting tube and the first connector are provided. The tufting tube is connected to the mechanical connection part through the first connector. The tufting tube is circumferentially spaced around the center line. There is a first angle between the tufting tube and the reference plane.

8. The shuttlecock according to claim 7, characterized in that, The ball head has a connecting surface on one side along the first direction, and a mechanical mating part is formed inside the ball head. The mechanical connecting part is detachably connected to the mechanical mating part. The mechanical connection part includes a connecting body and a snap-fit ​​protrusion. A first connecting hole is provided through the connecting body along a first direction. The two ends of the connecting body along the first direction are the snap-fit ​​protrusion and the reference surface, respectively. The mechanical mating part includes a second connecting hole and a snap-fit ​​groove. The second connecting hole extends downward from the connecting surface of the ball head to the ball head. The snap-fit ​​groove is formed on the side of the second connecting hole away from the connecting surface. When the ball head is installed on the flocking frame, the connecting body is located in the second connecting hole, and the snap-fit ​​groove and the snap-fit ​​protrusion snap into each other.

9. The shuttlecock according to claim 8, characterized in that, A blocking plate is provided on the side of the connecting body near the reference surface, and when the ball head is installed on the flocking frame, the blocking plate and the ball head together form a blockage of the first connecting hole.

10. The shuttlecock according to claim 8, characterized in that, The first connecting hole has an opening on the side near the reference surface, and a light-emitting component is disposed in the first connecting hole. The light-emitting component is connected to the connecting body and / or the ball head. The ball head and the connecting body are made of light-transmitting material.

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