CN204469148U - The racquet frame of the low windage of high strength - Google Patents
The racquet frame of the low windage of high strength Download PDFInfo
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- CN204469148U CN204469148U CN201520154521.2U CN201520154521U CN204469148U CN 204469148 U CN204469148 U CN 204469148U CN 201520154521 U CN201520154521 U CN 201520154521U CN 204469148 U CN204469148 U CN 204469148U
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- joint face
- ring surface
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- racquet frame
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Abstract
A racquet frame for the low windage of high strength, comprise a lever in order to grip, and one is formed with multiple through wires hole and is connected to the framework of this lever.This framework comprises an inner ring surface, an outer ring surface, and the joint face of two these inner ring surfaces of connection and these outer ring surface both sides.Wherein, each joint face is wavy, and is formed with one and surrounds into ring-type and in the peak line of wavy extension, this peak line is towards direction of stroke.By the structural design of each joint face, compared to traditional frame structure, not only can lift structure intensity, and the windage of windward side when swinging the bat, can be reduced, improve speed of swing.
Description
Technical field
The utility model relates to a kind of racquet frame, particularly relates to the racquet frame of the low windage of a kind of high strength.
Background technology
Shuttlecock and tennis are all the high-intensity exercises needing quick reagency and instantaneous burst power, and one of key of winning victory in the normally aforementioned ball game of speed of swing.For existing racket, its section structure, based on round or ellipse, as shown in Figure 1, be a kind of section is disciform battledore frame 11.When swinging the bat with the direction shown in arrow A, section structure due to this frame 11 is oval, its windward side 12 is arc surface, wind-engaging scope is larger, effectively cannot reduce windage, therefore cannot promote speed of swing and reduction and swing the bat strength, for the user needing repeatedly to swing the bat, to the burden in muscle power be caused, also easily causing hand pulled muscle because exerting a force improper.The problems referred to above also may occur in the use procedure of existing tennis racket.
Utility model content
The purpose of this utility model is that providing a kind of can reduce the racquet frame that windage also can maintain bulk strength.
The racquet frame of the low windage of the utility model high strength, comprise a lever in order to grip, and one is formed with multiple through wires hole and is connected to the framework of this lever.This framework comprises an inner ring surface, an outer ring surface, and the joint face of two these inner ring surfaces of connection and these outer ring surface both sides, each joint face is wavy, and is formed with one and surrounds into ring-type and in the peak line of wavy extension, this peak line is towards direction of stroke.
The purpose of this utility model and solve its technical problem and also can be applied to the following technical measures to achieve further.
Preferably, the racquet frame of the low windage of aforementioned high strength, wherein each joint face of this framework has one towards inner side and connects the inside portion of this inner ring surface, and one toward the outer side and connect the outside portion of this outer ring surface, the intersection of this inside portion and this outside portion forms this peak line.
Preferably, the racquet frame of the low windage of aforementioned high strength, wherein the inside portion of each joint face of this framework has multiple spaced sunken inside district, the outside portion of each joint face has multiple spaced outer depressed area, and these sunken inside districts and these outer depressed areas to be crisscross arranged and that each joint face is formed is wavy.
The beneficial effects of the utility model are: by the structural design of each joint face, compare traditional frame structure, not only can lift structure intensity, and can reduce the windage of windward side when swinging the bat, and improve speed of swing.
Accompanying drawing explanation
Fig. 1 is a partial sectional view, and what existing battledore frame was described is subject to wind condition;
Fig. 2 is a stereogram, and an embodiment of the racquet frame of the low windage of the utility model high strength is described, this embodiment illustrates for battledore frame;
Fig. 3 is a front view, by the structure of another angle aid illustration the present embodiment;
Fig. 4 is a part sectioned view, and the structure of each joint face in the present embodiment is described;
Fig. 5 is a part sectioned view, and the stream condition of the present embodiment in time hitting is described; And
Fig. 6 is a front view, illustrates that the racquet frame of the low windage of the utility model high strength illustrates for tennis racket frame.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in detail:
Consult Fig. 2,3, the embodiment of the racquet frame of the low windage of the utility model high strength comprises a lever 3 in order to grip, and one is formed with multiple through wires hole (not shown) and is connected to the framework 4 of this lever 3.Illustrate, be illustrate for battledore frame in Fig. 2,3, but during actual enforcement, also can be applied to as illustrated in fig. 6 on tennis racket frame.
This framework 4 comprises inner ring surface 41, outer ring surface 42, and the joint face 43 of two these inner ring surfaces 41 of connection and these outer ring surface 42 both sides.Wherein, each joint face 43 in wavy, and be formed with one and surround into ring-type and peak line 431 in wavy extension, and this peak line 431 is towards direction of stroke.
Consult Fig. 3 and Fig. 4, each joint face 43 has one day to the inside and connect the inside portion 432 of this inner ring surface 41, and one toward the outer side and connect the outside portion 433 of this outer ring surface 42, this inside portion 432 forms this peak line 431 with the intersection of this outside portion 433.The inside portion 432 of each joint face 43 has multiple spaced sunken inside district 434, the outside portion 433 of each joint face 43 has multiple spaced outer depressed area 435, and these sunken inside districts 434 are be crisscross arranged and make each joint face 43 be formed wavy with these outer depressed areas 435.
By the structural design that these outer depressed areas 435 are crisscross arranged with these sunken inside districts 434, the bending each joint face 43 is formed continuously, repeating and form supporting construction, effectively can promote the rigidity of this framework 4, make the structural strength of entirety better.
Consulting Fig. 5 and coordinate Fig. 4, time swinging the bat in the direction according to arrow B, is towards direction of stroke by this peak line 431 on each joint face 43, make this joint face 43 hit moment wind-engaging scope less, namely meaning forms a kind of effect of broken wind, windage is reduced, and can promote speed of swing.Through the actual test of applicant, compared to traditional frame 11 as shown in Figure 1, the structural design of this case can reduce the windage of 30 ~ 40% when hitting.
In sum, the racquet frame of the low windage of the utility model high strength, by the structural design of each joint face 43, compare traditional frame structure, not only can lift structure intensity, and the windage of windward side when swinging the bat, can be reduced, improve speed of swing, can be applied on battledore frame and tennis racket frame.
Claims (3)
1. the racquet frame of the low windage of high strength, comprise a lever in order to grip, and one is formed with multiple through wires hole and is connected to the framework of this lever, it is characterized in that: this framework comprises an inner ring surface, an outer ring surface, and the joint face of two these inner ring surfaces of connection and these outer ring surface both sides, each joint face is wavy, and is formed with one and surrounds into ring-type and in the peak line of wavy extension, this peak line is towards direction of stroke.
2. the racquet frame of the low windage of high strength as claimed in claim 1, it is characterized in that: each joint face of this framework has one towards inner side and connects the inside portion of this inner ring surface, and one toward the outer side and connect the outside portion of this outer ring surface, the intersection of this inside portion and this outside portion forms this peak line.
3. the racquet frame of the low windage of high strength as claimed in claim 2, it is characterized in that: the inside portion of each joint face of this framework has multiple spaced sunken inside district, the outside portion of each joint face has multiple spaced outer depressed area, and described sunken inside district and described outer depressed area to be crisscross arranged and that each joint face is formed is wavy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520154521.2U CN204469148U (en) | 2015-03-18 | 2015-03-18 | The racquet frame of the low windage of high strength |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520154521.2U CN204469148U (en) | 2015-03-18 | 2015-03-18 | The racquet frame of the low windage of high strength |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204469148U true CN204469148U (en) | 2015-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520154521.2U Active CN204469148U (en) | 2015-03-18 | 2015-03-18 | The racquet frame of the low windage of high strength |
Country Status (1)
| Country | Link |
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| CN (1) | CN204469148U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107007978A (en) * | 2017-04-30 | 2017-08-04 | 桂林电子科技大学 | It is a kind of to reduce windage and anticollision the racket counter weight device damaged and the racket for being equipped with the counter weight device |
-
2015
- 2015-03-18 CN CN201520154521.2U patent/CN204469148U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107007978A (en) * | 2017-04-30 | 2017-08-04 | 桂林电子科技大学 | It is a kind of to reduce windage and anticollision the racket counter weight device damaged and the racket for being equipped with the counter weight device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |