CN209934001U - Badminton racket - Google Patents
Badminton racket Download PDFInfo
- Publication number
- CN209934001U CN209934001U CN201920508165.8U CN201920508165U CN209934001U CN 209934001 U CN209934001 U CN 209934001U CN 201920508165 U CN201920508165 U CN 201920508165U CN 209934001 U CN209934001 U CN 209934001U
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- China
- Prior art keywords
- head frame
- badminton racket
- net surface
- parallel
- hardness
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- Expired - Fee Related
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Abstract
The utility model discloses a badminton racket, badminton racket includes well pipe, connects the head frame of well pipe front end and connects the handle constitution of well pipe rear end, the well pipe hardness of badminton racket is different in two directions of vertical perpendicular and parallel head frame wire side to the hardness of parallel head frame wire side direction is greater than the hardness of perpendicular head frame wire side direction. Compared with the prior art, because the well pipe hardness of racket can be great in the direction of parallel head frame wire side, so improved well pipe hardness on the whole, reduced the torsional rigidity of well pipe to improve ball control performance, and can not increase the uncomfortable sense when the user hits the ball, and when the side bat is waved the bat motion, the longitudinal center line of well pipe keeps the straight line approximately, can not have the swing when the head frame changes the positive wire side batting, is unlikely to influence the accuracy of ball control batting.
Description
Technical Field
The utility model relates to a badminton racket.
Background
A badminton racket generally comprises a middle tube, a head frame connected with the front end of the middle tube, and a handle connected with the rear end of the middle tube. The head frame of the badminton racket is penetrated with racket strings to form a net surface so as to hit balls, and the middle pipe is generally in a hollow round pipe column shape and has certain hardness and torsional rigidity. The hardness of the middle pipe is the same in the direction vertical to the net surface of the head frame and the direction parallel to the net surface of the head frame, under the condition of the same stress, the larger the hardness is, the smaller the bending change amplitude of the middle pipe is, when a badminton racket strikes a ball, when a hitting point is not on an extension line of the central line of the middle pipe, the head frame can generate a certain torsion angle, and under the condition of the same stress, the smaller the torsion rigidity is, the smaller the torsion angle is; the harder the middle pipe made of the same material is, the lower the torsional rigidity is, and the better the ball control performance is.
The existing badminton racket has two problems: because the hardness of the middle tube of the badminton racket is the same in the direction vertical to the net surface of the head frame and the direction parallel to the net surface of the head frame, and the force of a user is basically stable, the badminton racket is suitable for hitting balls with certain hardness of the middle tube in the direction vertical to the net surface of the head frame, on one hand, if the user selects a harder badminton racket for pursuing small torsional rigidity and good ball control performance, the fatigue and even injury are easily caused if the force is insufficient; on the other hand, when professional players and technical players swing the racket, namely the net surface of the head frame is parallel to the moving direction to reduce wind resistance, the hardness of the middle pipe in the direction parallel to the net surface of the head frame is limited by users, the longitudinal central line of the middle pipe is a curve protruding to the front of the telemechanical action, the same force speed is achieved, the softer the middle pipe is, the larger the change amplitude is, certain swing can be generated when the head frame rotates to the net surface to hit the ball, and therefore the accuracy of ball control hitting is influenced.
Disclosure of Invention
The utility model aims at providing a badminton racket for solving the prior art problems.
The utility model discloses a realize like this, a badminton racket, the well pipe hardness of badminton racket is different in vertical perpendicular and two directions of parallel head frame wire side to the hardness of parallel head frame wire side direction is greater than the hardness of perpendicular head frame wire side direction.
Furthermore, the middle tube of the badminton racket is provided with an oval ring-shaped cross section, the minor axes of the inner oval and the outer oval are perpendicular to the net surface of the head frame, and the major axes of the inner oval and the outer oval are parallel to the net surface of the head frame.
Furthermore, the middle tube of the badminton racket has an oval cross section, the interior of the middle tube is a cylindrical hollow body, and the minor axis of the oval is perpendicular to the net surface of the head frame, and the major axis of the oval is parallel to the net surface of the head frame.
Furthermore, the middle tube of the badminton racket is provided with a circular cross section, two opposite arc-shaped cylinders are additionally arranged inside the circular tube column body, the arc-shaped surfaces of the arc-shaped cylinders are matched with the inner wall of the middle tube and combined into a whole, and the planes of the arc-shaped cylinders are parallel to the net surface of the head frame.
Furthermore, the middle tube of the badminton racket is provided with a circular cross section, a large-surface flat long body parallel to the net surface of the head frame is additionally arranged inside the circular tube column body, and two side edges of the flat long body and the inner wall are combined into a whole.
Furthermore, the middle tube of the badminton racket is provided with a circular cross section, two large-surface flat long bodies parallel to the net surface of the head frame are additionally arranged inside the circular tube column body, and one side edge of each flat long body is combined with the inner wall into a whole.
The utility model has the advantages that the hardness of the middle tube of the badminton racket is different in the vertical direction and the parallel direction of the net surface of the head frame, the hardness of the parallel direction of the net surface of the head frame can be far more than that of the vertical direction of the net surface of the head frame, and the hardness of the vertical direction of the head frame can be suitable for a user to be unchanged, so that the hardness of the middle tube is integrally improved, the torsional rigidity of the middle tube is reduced, the ball control performance is improved, and the uncomfortable feeling of the user when hitting the ball is not increased; because the hardness of the direction parallel to the net surface of the head frame can be improved as much as possible, in the process of side-swatting and swing-swatting, the longitudinal central line of the middle pipe is an approximate straight line, and the head frame does not swing when rotating the net surface to swat, thereby the accuracy of ball control and batting is not influenced.
The present invention will be further explained with reference to the drawings and examples.
Drawings
Fig. 1 is a schematic view of the overall structure of the badminton racket of the present invention.
Fig. 2 is a cross-sectional view of a middle tube of a badminton racket of the present invention.
Fig. 3 is a cross-sectional view of a middle tube of a badminton racket of the present invention.
Fig. 4 is a cross-sectional view of a middle tube of a badminton racket of the present invention.
Fig. 5 is a cross-sectional view of a middle tube of a badminton racket of the present invention.
Fig. 6 is a cross-sectional view of a middle tube of a badminton racket of the present invention.
Detailed Description
As shown in figure 1, the badminton racket of the present invention is composed of a middle tube 1, a head frame 2 and a handle 3. Wherein the front end of the middle tube 1 is connected with the head frame 2, and the rear end is connected with the handle 3.
The middle tube of the badminton racket of the utility model is provided with the oval ring-shaped cross section as shown in figure 2, and the short axis of the inner oval ring-shaped and the short axis of the outer oval ring-shaped are all vertical to the net surface of the head frame, and the long axis of the inner oval ring-shaped and the short axis of the outer oval ring-shaped are all parallel to the net surface of the. Obviously, the hardness of the middle tube of the badminton racket is different in two directions vertical to the longitudinal direction and parallel to the head frame mesh surface, and the hardness in the direction parallel to the head frame mesh surface is greater than that in the direction vertical to the head frame mesh surface.
The middle tube of the badminton racket of the utility model has the oval cross section as shown in figure 3, and the inside of the middle tube is a cylindrical hollow body 4, an oval short shaft vertical head frame mesh surface and a long shaft parallel head frame mesh surface. As the compressive strength of the oval solid section in the major axis direction is greater than that in the minor axis direction, and the compressive strength of the round solid section in each direction is the same, the two are combined together as shown in figure 3, the hardness of the middle pipe of the badminton racket is different in the two directions which are vertical to the longitudinal direction and parallel to the net surface of the head frame, and the hardness in the direction parallel to the net surface of the head frame is greater than that in the direction vertical to the net surface of the head frame.
The utility model discloses a well pipe of racket has as the annular cross section of circle shown in figure 4, and two relative circular arc cylinder 5 are add to the internal portion of tubular column, and the arcwall face of circular arc cylinder 5 suits and makes up as an organic wholely with well intraductal wall, and the parallel head frame wire side in plane of circular arc cylinder. Because two opposite arc cylinders are combined together to be similar to an ellipsoid, the long axis of the two opposite arc cylinders is parallel to the net surface of the head frame, and the short axis of the two opposite arc cylinders is perpendicular to the net surface of the head frame, the hardness of the middle pipe of the badminton racket is different in two directions which are vertical to the net surface of the head frame and parallel to the net surface of the head frame, and the hardness in the direction parallel to the net surface of the head frame is larger than that in the direction perpendicular to the net surface of.
The utility model discloses a well pipe of racket has as the annular cross section of circle shown in figure 5, and the flat long body 6 of the parallel head frame wire side of a large face is add to the internal portion of tubular column, and 6 both sides limits of flat long body suit and make up as an organic wholely with well intraductal wall. Therefore, the hardness of the middle tube of the badminton racket is different in two directions vertical to and parallel to the net surface of the head frame in the longitudinal direction, and the hardness in the direction parallel to the net surface of the head frame is larger than that in the direction vertical to the net surface of the head frame.
The utility model discloses a well pipe of racket has as shown in figure 6 ring shape cross section, and the flat long body 7 of two parallel head frame wire sides of big face is add to the internal portion of tubular column, and a side of every flat long body 7 suits and makes up as an organic wholely with well intraductal wall. Although only one side of each of the two flat elongated bodies is integrated with the middle tube, the rigidity of the middle tube is enhanced by the lateral traction or resistance of the flat elongated bodies when the middle tube is bent in the direction parallel to the net surface of the head frame, so that the rigidity of the middle tube of the badminton racket is different in the two directions vertical to the longitudinal direction and parallel to the net surface of the head frame, and the rigidity in the direction parallel to the net surface of the head frame is greater than that in the direction vertical to the net surface of the head frame.
The utility model discloses a badminton racket, because the hardness of well pipe can be far more than the hardness of perpendicular head frame bat face direction at the hardness of vertical parallel head frame wire side direction, so improve the hardness of well pipe on the whole, reduced the torsional rigidity of well pipe, thereby the ball control performance has been improved, and user's uncomfortable sense can not be increased, and when making the side bat swing the bat motion, the vertical central line of well pipe approximately keeps the straight line, can not have the swing when the head frame changes positive wire side batting, thereby be unlikely to the accuracy of influence ball control batting.
It should be noted that fig. 1 to 6 of the present invention are schematic and not strictly drawn to scale.
It should be understood that although specific embodiments of the present invention have been described, any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included within the scope of the present invention.
Claims (6)
1. The utility model provides a badminton racket, includes well pipe, the head frame of connecting well pipe front end and the handle of connecting well pipe rear end, characterized by: the hardness of the middle pipe of the badminton racket is different in two directions which are vertical to the longitudinal direction and parallel to the net surface of the head frame, and the hardness in the direction parallel to the net surface of the head frame is larger than that in the direction vertical to the net surface of the head frame.
2. The badminton racket of claim 1, wherein: the middle tube of the badminton racket is provided with an oval-ring-shaped cross section, the minor axes of the inner ellipse and the outer ellipse are perpendicular to the net surface of the head frame, and the major axes of the inner ellipse and the outer ellipse are parallel to the net surface of the head frame.
3. The badminton racket of claim 1, wherein: the middle tube of the badminton racket is provided with an oval cross section, the interior of the badminton racket is a cylindrical hollow body, and the oval short axis is perpendicular to the net surface of the head frame, and the long axis is parallel to the net surface of the head frame.
4. The badminton racket of claim 1, wherein: the middle pipe of the badminton racket is provided with a circular cross section, two opposite arc-shaped cylinders are additionally arranged inside the circular pipe column, the arc-shaped surfaces of the arc-shaped cylinders are matched with the inner wall of the middle pipe and combined into a whole, and the planes of the arc-shaped cylinders are parallel to the net surface of the head frame.
5. The badminton racket of claim 1, wherein: the middle pipe of the badminton racket is provided with a circular cross section, a flat long body with a large surface parallel to the net surface of the head frame is additionally arranged inside the circular pipe column, and two side edges of the flat long body are matched with the inner wall of the middle pipe and combined into a whole.
6. The badminton racket of claim 1, wherein: the middle tube of the badminton racket is provided with a circular cross section, two flat long bodies with large faces parallel to the net face of the head frame are additionally arranged inside the circular tube column, and one side edge of each flat long body is matched with the inner wall of the middle tube and combined into a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920508165.8U CN209934001U (en) | 2019-04-12 | 2019-04-12 | Badminton racket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920508165.8U CN209934001U (en) | 2019-04-12 | 2019-04-12 | Badminton racket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209934001U true CN209934001U (en) | 2020-01-14 |
Family
ID=69127999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920508165.8U Expired - Fee Related CN209934001U (en) | 2019-04-12 | 2019-04-12 | Badminton racket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209934001U (en) |
-
2019
- 2019-04-12 CN CN201920508165.8U patent/CN209934001U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Cai Fuxin Document name: Notice of termination of patent right |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200114 |