CN108096802B

CN108096802B - Three-section badminton feather planting frame

Info

Publication number: CN108096802B
Application number: CN201810042513.7A
Authority: CN
Inventors: 戴见霖; 黄瑞华
Original assignee: Anhui Sancai Sports Goods Co ltd
Current assignee: Anhui Sancai Sports Goods Co ltd
Priority date: 2018-01-17
Filing date: 2018-01-17
Publication date: 2023-05-05
Anticipated expiration: 2038-01-17
Also published as: CN108096802A

Abstract

The utility model relates to a three-section badminton feather planting frame. The existing product is easy to deform, and the manufactured shuttlecock has different hand feeling from the traditional shuttlecock. The utility model comprises a hair planting pipe, a hair planting rod, a bottom plate, reinforcing ribs and a connecting seat. A pair of hair planting tubes and hair planting rods form an inserting piece, and a plurality of inserting pieces are uniformly distributed along the circumference of the edge of the bottom plate to form an inverted truncated cone-shaped inserting piece combination. Adjacent connectors are connected through reinforcing ribs, the same plane connecting ribs form a reinforcing ring, the cross section area of the middle part of the reinforcing ribs is larger than that of the end parts, and the shape of the reinforcing ribs adopts various designs. According to the badminton feather planting frame, through optimizing the design of the feather planting frame reinforcing ribs, the rigidity of the feather planting frame is improved, the strength and the fatigue degree of the feather planting frame reinforcing ribs are improved, and further the service life of the integrally formed feather planting frame is prolonged.

Description

Three-section badminton feather planting frame

Technical Field

The utility model belongs to the technical field of cultural and physical articles, and particularly relates to a three-section badminton feather planting frame for connecting a pinna and a badminton support of a badminton.

Background

The badminton is more and more popular, and traditional two-stage badminton comprises 16 feather pieces with the length of 71-77mm and a ball head, and two coils are wound on a feather rod and fixed by adding glue. The service life of the traditional two-section badminton is only short and can be scrapped in 20 minutes. The two-section type shuttlecock is directly inserted into the ball head by 16 feather pieces with the length of 71-77mm, glue is added for solidification, and the feather rod and the ball head are fixed only by glue at the intersection of the ball head and the feather rod, so that the feather rod is implanted deeply, the glue on the surface is more, and the phenomenon that the feather rod and the ball head loose to cause the shuttlecock to be scrapped is easy to occur after the shuttlecock is hit repeatedly. The traditional natural two-section type badminton consists of natural feather pieces with the length of 71-77mm, and long natural feathers are needed, so that the defects of relatively fewer usable natural feather resources, increased cost and the like are caused. Winding two coils on the feather rod of the two-section badminton, and adding glue for reinforcement; the two-way coil reinforced by glue has good rigidity, and after the traditional two-way badminton is hit, the two-way rigid coil has poor impact force absorption effect, and the impact force is directly transmitted to the feather rod to generate shearing effect on the feather rod, so that the feather rod of the traditional two-way badminton is easy to fracture or crack. The added two coils are easy to loosen after repeated striking, so that the traditional two-section badminton is scrapped. The traditional two-section shuttlecock has the defects of more and complex working procedures, poor productivity and replication capability, low production efficiency and high production cost, and the use cost of the traditional two-section shuttlecock is higher.

In order to overcome various defects of the traditional two-section badminton, a three-section badminton is formed. Three-section badminton: consists of a ball head, a hair planting frame and a plurality of short hair pieces in sequence. Wherein, the integrated into one piece of hair planting frame comprises a plurality of hair planting pipes and hair planting poles, and the hair pole of short hair piece is planted in the hair planting pipe, and the hair planting pole part replaces the function of two-section type badminton feather pole. Two connecting ribs are arranged between the connectors of the integrally formed feather planting frame to replace two coils of the two-section badminton. The three-section badminton is characterized in that a feather planting frame is additionally arranged between a feather wing and a badminton support, the badminton is inserted into a feather planting pipe on the feather planting frame and fixedly connected with the badminton, and then the feather planting frame is fixedly connected with the badminton support, such as an utility model patent application with the application number of 201110426157.7, an utility model patent with the patent number of 201420091352.8, an utility model patent with the patent number of 201520844830.2, an utility model patent with the patent number of 200620039058.8, an utility model patent with the patent number of 201520844874.5 and the like. The three-section shuttlecocks are all characterized in that a feather planting piece for feather planting is divided into a feather planting pipe part for inserting feather and a solid connecting rod part. Meanwhile, the hair-planting pieces are connected through connecting ribs to form a coil-like structure.

The three-section type shuttlecock shortens the feather pieces to about 48mm due to the use of the feather planting frame, so that short feathers which cannot be used by the traditional two-section type shuttlecock with natural feathers are utilized, and the feather cost is greatly reduced. Meanwhile, when the three-section type badminton is impacted, the artificial feather planting frame formed integrally can deform to partially absorb the instant impact force, so that the feather pieces are not easy to break, and the service life of the three-section type badminton is longer than that of the traditional badminton. Meanwhile, the consistency of the three-section type shuttlecock enables the three-section type shuttlecock to be mechanically produced, so that the cost is further reduced. However, the existing integrally formed three-section badminton feather planting frame is mainly formed by injection molding, the middle section of the connecting rib connected with the two connectors is an injection molded cold joint, and the three-section badminton is subjected to larger impact force at the moment of touch, so that the weakest link is the cold joint. Therefore, there is a need for continuous optimization of the feather planting rack of the three-section shuttlecock.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provides a three-section badminton feather planting frame.

The hair planting frame comprises a hair planting pipe, a hair planting rod, a bottom plate, reinforcing ribs and a connecting seat, wherein the hair planting pipe, the hair planting rod, the bottom plate, the reinforcing ribs and the connecting seat are integrally formed.

The number of the hair planting tubes and the hair planting rods is the same as that of the feathers, the heads of the hair planting tubes are opened to form feather inserting holes, the tails of the hair planting tubes are connected with the heads of the hair planting rods, and the tails of the hair planting rods are connected with the edges of the bottom plate. The hair-planting tube and the corresponding hair-planting rod form an inserting piece of a pinna, and after the pinna is inserted into the hair-planting tube, the hair rod, the hair-planting tube and the hair-planting rod of the pinna are basically positioned on the same straight line.

The bottom plate is a round flat plate or a regular polygon flat plate, and the number of edges of the regular polygon is the same as that of the feathers; the plurality of connectors are evenly distributed along the edge of the bottom plate to form the combination of inverted truncated cone-shaped connectors.

Adjacent connectors are connected through reinforcing ribs, if the integrally formed artificial hair-planting frame is formed by injection molding, the middle section of the connecting rib between two adjacent connectors is the position of the cold joint of the injection molding part, and the weakest link of the connecting rib is the position of the cold joint of the injection molding part. If a method of locally adding a reinforcing piece is simply adopted at the cold joint of the connecting rib of the injection molding feather planting frame, when the badminton is impacted by the instant impact force, the badminton cannot resist the impact force to damage the cold joint at the moment. The utility model has the advantages that: the cross section area of the middle section of the connecting rib cold joint of the injection molding artificial feather planting frame is integrally enlarged to be obviously larger than the cross section areas of the two ends of the connecting rib, so that the fusion area of the connecting rib cold joint section is enlarged, the strength of the connecting rib middle section of the cold joint is further improved, and the strength of the cold joint section can bear the impact of the instant impact force of the badminton. The reinforcing ribs on the same plane form a reinforcing ring. The number of the reinforcing rings is 1-3.

Further, the cross section of the reinforcing rib is round, oval, quadrilateral, polygonal, triangular, trapezoidal, C-shaped, E-shaped, F-shaped, H-shaped, K-shaped, L-shaped, M-shaped, N-shaped, S-shaped, T-shaped, V-shaped, W-shaped, X-shaped or Y-shaped.

Further, the outer side edge of the reinforcing rib is a straight line, a fold line or an arc line, and the inner side edge of the reinforcing rib is a straight line, a fold line or an arc line.

According to the utility model, the adjacent plug-in connectors are connected through the reinforcing ribs, and the cross section area of the middle section of the reinforcing ribs is artificially increased to be larger than the cross section areas of the two ends of the reinforcing ribs, so that the overall impact resistance and fatigue resistance of the reinforcing ribs are improved.

The rigidity of the three-section badminton feather planting frame further depends on the rigidity of the plug-in connector, namely the rigidity of the reinforcing ribs connected with the plug-in connector. The utility model designs the shape of the reinforcing rib. The cross section of the reinforcing rib is designed into various shapes, and the purpose is to fully improve the rigidity of the plug connector, especially the reinforcing rib of the hair planting frame has certain rigidity and is not easy to bend and deform after the three-section type feather ball is hit.

The utility model further designs the outer side and the inner side of the reinforcing rib into straight lines, fold lines or arc lines so as to ensure the strength of the cold joint when being hit, and the cold joint is not easy to crack.

The reinforcing rib can be arranged between two adjacent hair-planting tubes or between two adjacent hair-planting rods, and is connected with the bottom plate when the reinforcing rib is positioned at the lower end part of the plug connector.

The cross section of the feather planting rod is V-shaped, Y-shaped and U-shaped, the side wall facing the outer direction of the badminton is provided with an opening, and the opening is arranged along the longitudinal direction of the feather planting rod and is outwards arranged far away from the central axis of the badminton.

Because the feather planting rods are all of solid design, the overall weight of the badminton is considered, and the badminton can be made to be very thin, so that the rigidity is generally poor. The utility model further designs the cross section of the feather planting rod for connecting the feather planting pipe and the bottom plate into a shape of V, Y or U, and the feather planting rod is provided with an outward opening, thereby reducing the weight of the feather planting rod, simultaneously ensuring and improving the supporting force of the feather planting pipe Mao Gandui and meeting the weight requirement required by the badminton.

In order to further reduce the weight of the hair-planting frame, a through hole is formed in the center of the bottom plate, and the bottom plate is an annular flat plate. The through holes may be round holes or regular polygonal holes.

The connecting seat is cylindrical or the cross section of the connecting seat is a regular polygon, and the upper end surface of the connecting seat is fixedly connected with the bottom surface of the bottom plate. The ball support is provided with an annular groove, and the connecting seat is inserted into the annular groove to complete the connection and fixation of the hair planting frame and the ball support.

In summary, the design of the feather planting frame reinforcing rib is optimized, so that the rigidity of the feather planting frame is increased, the strength and the fatigue degree of the feather planting frame reinforcing rib are improved, and the service life of the integrally formed feather planting frame is further prolonged. On one hand, the supporting force of the hair planting tube for planting Mao Gandui is improved and the weight of the hair planting rod is reduced by the section design of the hair planting rod, so that the weight of the hair planting frame is reduced and the weight requirement of the badminton is met; on the other hand, through the multiple designs of the reinforcing rib, the rigidity of the reinforcing rib is ensured, namely, the rigidity of the hair planting frame is increased. The utility model ensures the overall strength requirement of the badminton feather planting frame and the overall weight requirement of the badminton feather, so that the hitting feeling and the flying track of the badminton feather are more similar to those of the traditional two-section badminton.

Drawings

FIG. 1 is a schematic view of a three-section shuttlecock;

FIG. 2 is a schematic diagram of the structure of the present utility model;

FIG. 3 is a schematic top view of FIG. 2;

FIG. 4 is a cross-sectional view taken along A-A of FIG. 3;

FIG. 5 is a schematic cross-sectional view of a stiffener;

FIG. 6 is a schematic view of the profile of the stiffener;

fig. 7 is a schematic cross-sectional view of a hair-planting bar.

Detailed Description

As shown in figure 1, the three-section badminton feather planting frame is used for connecting a feather I and a badminton support II of a badminton.

As shown in fig. 2, 3 and 4, the shuttlecock feather planting frame comprises a feather planting pipe 1, a feather planting rod 2, a bottom plate 3, reinforcing ribs 4 and a connecting seat 5, which are integrally formed.

The number of the hair planting tubes 1 and the hair planting rods 2 is the same as that of the feathers, the heads of the hair planting tubes 1 are opened to form feather inserting holes 1-1, the tails are connected with the heads of the hair planting rods 2, and the tails of the hair planting rods 2 are connected with the edges of the bottom plate 3. One hair-planting tube 1 and the corresponding hair-planting rod 2 form a plug-in piece III of a pinna, and after the pinna is inserted into the hair-planting tube 1, the hair rod of the pinna, the hair-planting tube 1 and the hair-planting rod 2 are basically positioned on the same straight line. The bottom plate 3 is a round flat plate or a regular polygon flat plate, if the bottom plate is a regular polygon, the number of sides is the same as that of the feathers, and the center of the bottom plate 3 is provided with a through hole 3-1. The connectors III are uniformly distributed along the edge of the bottom plate 3 to form an inverted truncated cone-shaped connector combination. The connecting seat 5 is cylindrical or cylindrical with a regular polygon cross section, and the upper end surface of the connecting seat is fixedly connected with the bottom surface of the bottom plate 3.

Adjacent connectors III are connected through reinforcing ribs 4, and a plurality of reinforcing ribs 4 on the same plane form a reinforcing ring, and the reinforcing ring is 1-3 rings. Three reinforcing rings are used in this embodiment: the first channel is positioned at the upper end part of the plug connector III, the second channel is positioned at the junction of the hair planting tube 1 and the hair planting rod 2 of the plug connector III, and the third channel is positioned at the lower end part of the plug connector III, namely the lower part of the hair planting rod 2, and the reinforcing ribs 4 are connected with the bottom plate 3.

As shown in fig. 5 (a) to (T), the cross section of the reinforcing rib 4 is circular, elliptical, quadrangular, polygonal, triangular, trapezoidal, C-shaped, E-shaped, F-shaped, H-shaped, K-shaped, L-shaped, M-shaped, N-shaped, S-shaped, T-shaped, V-shaped, W-shaped, X-shaped or Y-shaped.

Fig. 6 (a) to (I) show the outer shapes of the reinforcing ribs 4, respectively: the outer side edge and the inner side edge are straight lines; the outer side edge and the inner side edge are arc lines; the outer side edge and the inner side edge are fold lines; the outer side is a broken line, and the inner side is a straight line; the outer side is a straight line, and the inner side is a broken line; the outer side is an arc line, and the inner side is a straight line; the outer side is a straight line, and the inner side is an arc line; the outer side is an arc line, and the inner side is a fold line; the outer side is a broken line, and the inner side is an arc line. The cross-sectional area of the middle part of the reinforcing rib 4 is larger than that of the end parts so as to ensure the strength of the cold joint when being hit, and the cold joint is not easy to crack.

As shown in fig. 7 (1) to (3), the cross section of the feather planting rod 2 is V, Y or U-shaped, the side wall facing the outer direction of the shuttlecock is provided with an opening 2-1, and the opening 2-1 is along the longitudinal direction of the feather planting rod 2 and is outwards opened away from the central axis of the shuttlecock.

Claims

1. A three-section badminton feather planting rack is used for connecting a feather piece (I) and a badminton bracket (II) of a badminton and comprises a feather planting pipe (1), a feather planting rod (2), a bottom plate (3), reinforcing ribs (4) and a connecting seat (5); the method is characterized in that:

the hair planting pipe (1), the hair planting rod (2), the bottom plate (3), the reinforcing ribs (4) and the connecting seat (5) are integrally formed;

the number of the hair planting tubes (1) and the hair planting rods (2) is the same as that of the feathers, the heads of the hair planting tubes (1) are opened to form feather inserting holes (1-1), the tails of the hair planting tubes are connected with the heads of the hair planting rods (2), and the tails of the hair planting rods (2) are connected with the edge of the bottom plate (3); a feather planting pipe (1) and a corresponding feather planting rod (2) form a pinboard plug connector (III); after the feather is inserted into the hair-planting tube (1), the hair rod of the feather, the hair-planting tube (1) and the hair-planting rod (2) are basically positioned on the same straight line;

the connectors (III) are uniformly distributed along the edge of the bottom plate (3) to form an inverted truncated cone-shaped connector combination;

the bottom plate (3) is a round flat plate or a regular polygon flat plate, and the number of edges of the regular polygon is the same as that of the feathers; adjacent connectors (III) are connected through reinforcing ribs (4), and a plurality of reinforcing ribs (4) on the same plane form a reinforcing ring;

the cross-sectional area of the middle part of the reinforcing rib (4) is larger than that of the end part;

the connecting seat (5) is cylindrical, and the upper end surface of the connecting seat is fixedly connected with the bottom surface of the bottom plate (3).

2. A three-section badminton flocking stand as in claim 1, wherein: the cross section of the reinforcing rib (4) is round, oval, quadrilateral, polygonal, triangular, trapezoidal, C-shaped, E-shaped, F-shaped, H-shaped, K-shaped, L-shaped, M-shaped, N-shaped, S-shaped, T-shaped, V-shaped, W-shaped, X-shaped or Y-shaped.

3. A three-section badminton flocking stand as in claim 1, wherein: the outer side edge of the reinforcing rib (4) is a straight line, a fold line or an arc line, and the inner side edge is a straight line, a fold line or an arc line.

4. A three-section badminton flocking stand as in claim 1, wherein: two adjacent capillary planting pipes (1) are connected through a reinforcing rib (4).

5. A three-section badminton flocking stand as in claim 1, wherein: two adjacent hair planting rods (2) are connected through a reinforcing rib (4).

6. A three-section badminton flocking stand as in claim 1, wherein: the reinforcing rib (4) is positioned at the lower end part of the plug connector (III), and the reinforcing rib (4) is connected with the bottom plate (3).

7. A three-section badminton flocking stand as in claim 1, wherein: the cross section of the feather planting rod (2) is V-shaped, Y-shaped or U-shaped, the side wall of the feather planting rod facing the outer direction of the badminton is provided with an opening (2-1), and the opening (2-1) is arranged along the longitudinal direction of the feather planting rod (2) and is outwards arranged away from the central axis of the badminton.

8. A three-section badminton flocking stand as in claim 1, wherein: the center of the bottom plate (3) is provided with a through hole (3-1) to form an annular bottom plate.

9. A three-section badminton flocking stand as in claim 1, wherein: the connecting seat (5) is cylindrical or the cross section of the connecting seat is a regular polygon cylinder.

10. A three-section badminton flocking stand as in claim 1, wherein: the number of the reinforcing rings is 1-3.