CN2444644Y - Bat anti-vibration structure - Google Patents
Bat anti-vibration structure Download PDFInfo
- Publication number
- CN2444644Y CN2444644Y CN00255527U CN00255527U CN2444644Y CN 2444644 Y CN2444644 Y CN 2444644Y CN 00255527 U CN00255527 U CN 00255527U CN 00255527 U CN00255527 U CN 00255527U CN 2444644 Y CN2444644 Y CN 2444644Y
- Authority
- CN
- China
- Prior art keywords
- wedge
- racket
- vibration structure
- shaped slot
- structure according
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- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a vibration damping structure for rackets, wherein, the structure of which is that wedge-shaped grooves which are provided with trapezoidal cross sections are arranged on a racket frame, and one wedge-shaped block is wedged into each wedge-shaped groove. Because the wedge-shaped grooves are arranged on the racket frame, and the wedge-shaped blocks for penetrating a racket string are wedged into the wedge-shaped grooves, impact force which is subjected by the racket can be relieved better and the function of vibration damping of the racket is improved.
Description
The utility model relates to a kind of structure of racket, particularly relates to a kind of racket anti-vibration structure.
Tennis is a kind of motion of doing of can continuing for a long time, even also can carry out this motion over 60 to 70 years old advanced age, no matter and men and women, old and young all can in this motion, obtain enjoyment.The tennis player is a kind of noble graceful noble sports in the past, now, has developed into "sport for all", and America and Europe not only in vogue is really in becoming common practise already in the world, and reason is that it can be kept fit, and has interest again.Though tennis is a kind of very safe motion for other motion, still have a few peoples can cause being commonly called as the athletic injury of " tennis elbow " because of the reaction force of racket square stance or vibration, also there is similar problem in other ball.So the dealer is devoted to improve the racket incabloc function always.As Fig. 1, Fig. 2, shown in Figure 3, known racket 1 ' racket string 12 ' by line cover bar 13 ' directly be set in racquet frame 11 ' on.Because this structure racket string 12 ' directly act on racquet frame 11 ' on, racket 1 ' vibration force is bigger, and is also bigger to the reaction force of sportsman's arm.
The purpose of this utility model just provides a kind of racket vibration of alleviating, and reduces the racket anti-vibration structure of power that racket reacts on people's arm.
In order to achieve the above object, the utility model racket anti-vibration structure, on racquet frame, offer a plurality of cross sections and be trapezoidal wedge-shaped slot, in each wedge-shaped slot, wedge a wedge that matches with this wedge-shaped slot shape respectively, on each wedge, offer a plurality of holes that place for racket strings.
Because the utility model is offered wedge-shaped slot on racquet frame, place the wedge of racket string in the wedge-shaped slot wedging.The racket square stance, the vibration that racket string produces must be passed on the racquet frame through wedge again, and the wedge with high vibration damping characteristic can sponge most of vibrational energy, thereby reduces the energy of racquet frame and elbow, reaches safer, more comfortable effect.
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Fig. 1 is the stereogram of known tennis racket;
Fig. 2 is the cutaway view of Fig. 1 along A-A;
Fig. 3 is the cutaway view of Fig. 1 along B-B;
Fig. 4 is the stereogram of the utility model tennis racket;
Fig. 5 is the cutaway view of Fig. 4 along C-C;
Fig. 6 is that Fig. 5 is along G direction view;
Fig. 7 is the cutaway view of Fig. 4 along first embodiment of D-D;
Fig. 8 is the cutaway view of Fig. 4 along second embodiment of D-D;
Fig. 9 is the cutaway view of Fig. 4 along the 3rd embodiment of D-D;
Figure 10 is the cutaway view of Fig. 4 along the 4th embodiment of D-D;
Figure 11 is the shaft side figure of wedge among the 3rd embodiment;
Figure 12 is the shaft side figure of wedge among the 4th embodiment.
As Fig. 4, shown in Figure 7, be first embodiment of the utility model racket anti-vibration structure, on racket 1 racquet frame 10, right side, the left side, frame top, month eyebrow place that probably are positioned at racquet frame 10 offer a plurality of cross sections and are trapezoidal wedge-shaped slot 11, wedge a wedge 12 that matches with these wedge-shaped slot 11 shapes in each wedge-shaped slot 11 respectively.Described wedge 12 adopts to have high vibration damping characteristic and has enough rigid materials.
As Fig. 4, shown in Figure 8, second embodiment for the utility model racket anti-vibration structure, its basic structure is identical with first embodiment, and difference is: be lined with one deck thin slice 21 different with wedge 12 materials between wedge-shaped slot 11 contact-making surfaces of described wedge 12 and racquet frame 10.Described thin slice adopts softer and the higher material of the described wedge of vibration damping coefficient ratio.
As Fig. 4, Fig. 9, shown in Figure 11, the 3rd embodiment for the utility model racket anti-vibration structure, its basic structure is identical with first embodiment, difference is: wedge 12 is provided with limited step 121, wedge-shaped slot 11 is provided with limited block 111 in the corresponding position with these wedge 12 limited steps 121, limited step 121 on the wedge 12 cooperates with wedge-shaped slot 11 upper limit position blocks 111, has limited wedge 12 along moving perpendicular to racquet frame 10 directions.Described wedge 12 limited steps 121 on two side 122, offer, run through the step of whole wedge along the longitudinal direction.
As Fig. 4, Figure 10, shown in Figure 12, the 4th embodiment for the utility model racket anti-vibration structure, its basic structure is identical with second embodiment, difference is: wedge 12 is provided with limited step 121, wedge-shaped slot 11 is provided with limited block 111 in the corresponding position with these wedge 12 limited steps 121, limited step 121 on the wedge 12 cooperates with wedge-shaped slot 11 upper limit position blocks 111, has limited wedge 12 along moving perpendicular to racquet frame 10 directions.Described wedge 12 limited steps 121 be on two side 122, symmetrically arranged projection along the longitudinal direction, this projection runs through whole wedge.
As Fig. 5, shown in Figure 6, in above each embodiment, offer a plurality of holes 14 that supply racket string 13 to place on the wedge 12.
This racket structure of the utility model is mainly at tennis racket design, but also is applicable to the racket of structure similar such as racket.
Claims (7)
1, a kind of racket anti-vibration structure, it is characterized in that: on racquet frame, offer a plurality of cross sections and be trapezoidal wedge-shaped slot, in each wedge-shaped slot, wedge a wedge that matches with this wedge-shaped slot shape respectively, on each wedge, offer a plurality of holes that place for racket strings.
2, racket anti-vibration structure according to claim 1, it is characterized in that: described wedge is provided with limited step, and wedge-shaped slot is provided with limited block in the corresponding position with this wedge limited step.
3, racket anti-vibration structure according to claim 2 is characterized in that: described wedge limited step on the two side, offer, run through the step of whole wedge along the longitudinal direction.
4, racket anti-vibration structure according to claim 1 is characterized in that: described wedge limited step be on the two side, symmetrically arranged projection along the longitudinal direction, this projection runs through whole wedge.
5, racket anti-vibration structure according to claim 1 and 2 is characterized in that: described wedge adopts to have high vibration damping characteristic and has enough rigid materials.
6, racket anti-vibration structure according to claim 1 is characterized in that: be lined with one deck thin slice different with the wedge material between the wedge-shaped slot contact-making surface of described wedge and racquet frame.
7, racket anti-vibration structure according to claim 6 is characterized in that: described thin slice adopts softer and the higher material of the described wedge of vibration damping coefficient ratio.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00255527U CN2444644Y (en) | 2000-09-28 | 2000-09-28 | Bat anti-vibration structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00255527U CN2444644Y (en) | 2000-09-28 | 2000-09-28 | Bat anti-vibration structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2444644Y true CN2444644Y (en) | 2001-08-29 |
Family
ID=33612486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00255527U Expired - Lifetime CN2444644Y (en) | 2000-09-28 | 2000-09-28 | Bat anti-vibration structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2444644Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102895765A (en) * | 2011-07-25 | 2013-01-30 | 住胶体育用品株式会社 | Racket frame |
| CN104643521A (en) * | 2015-02-11 | 2015-05-27 | 南华大学 | Comb with replaceable comb pins |
-
2000
- 2000-09-28 CN CN00255527U patent/CN2444644Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102895765A (en) * | 2011-07-25 | 2013-01-30 | 住胶体育用品株式会社 | Racket frame |
| CN104643521A (en) * | 2015-02-11 | 2015-05-27 | 南华大学 | Comb with replaceable comb pins |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20100928 Granted publication date: 20010829 |