CN2612426Y - Elastic bight of pelota - Google Patents
Elastic bight of pelota Download PDFInfo
- Publication number
- CN2612426Y CN2612426Y CN 03216900 CN03216900U CN2612426Y CN 2612426 Y CN2612426 Y CN 2612426Y CN 03216900 CN03216900 CN 03216900 CN 03216900 U CN03216900 U CN 03216900U CN 2612426 Y CN2612426 Y CN 2612426Y
- Authority
- CN
- China
- Prior art keywords
- ball
- elastic rope
- buckle
- hollow
- pelota
- Prior art date
- 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 - Fee Related
Links
- 238000007363 ring formation reaction Methods 0.000 claims 1
- 239000002965 rope Substances 0.000 abstract 9
- 239000011324 bead Substances 0.000 abstract 4
- 108091006028 chimera Proteins 0.000 description 3
- 235000009854 Cucurbita moschata Nutrition 0.000 description 1
- 240000001980 Cucurbita pepo Species 0.000 description 1
- 235000009852 Cucurbita pepo Nutrition 0.000 description 1
- 235000020354 squash Nutrition 0.000 description 1
Abstract
The utility model discloses an elastic rope buckle on the pelota, which is characterized by that the utility model consists of an upper buckle and a lower buckle, when the buckles are closed, a drum or ball shaped hollow is formed in the middle and a groove is formed in the middle of the outer circle, a drum or ball shaped rotating bead is provided in the hollow and an interspace exists in the hollow besides the rotating bead, elastic rope fixing holes are arranged on the rotating bead. The elastic rope is fastened to the elastic rope fixing holes on the rotating head, the buckle groove is tabled on the net grid of the racket, and the other end of the elastic rope is connected with the ball. When the ball is hit out or pulled back by the elastic rope, the elastic rope can be avoided to twist due to that the rotating bead, which is connected with the other end of the elastic rope, can rotate freely in the hollow. Thereby, the agility is promoted and the elastic rope impact to the ball is weakened when the ball is hit.
Description
Technical field
The utility model relates to a kind of elasticity sling of pelota, is specially adapted to the sling of the single training of similar motions such as tennis or squash with pelota.
Background technology
Existing pelota structure, its elasticity sling is fixedlyed connected with elastic threads, and sling is embedded on the grid of racket more then.This connected mode is because the elastic threads two ends all are fixedly connected, and elastic threads very easily kinks during use, thereby influences training effect.
The utility model content
The utility model is intended to propose a kind of elasticity sling of pelota, and an end of elastic threads and elasticity sling flexibly connect, and be free to rotate, thereby elastic threads kinks when avoiding using, and influences training effect.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of elasticity sling of pelota is characterized in that: form by upper and lower two buckles, and a middle cydariform or the spherical hollow of forming during the buckle engaging, the middle part, outer ring forms a groove; Establish a cydariform or spherical ball in the hollow, there is free crack in ball and middle space; Ball is provided with the elastic threads fixing hole.
For making things convenient for the fixing of elastic threads, ball is provided with two elastic threads fixing holes, and elastic threads can be passed a wherein hole, passes from another hole again, and knotting is fixing then.
For making buckle can be embedded in the grid of racket more firmly, the groove that middle part, buckle of the present utility model outer ring forms is one or four jiaos of curved rectangular recess, to cooperate the rectangular mesh of racket, makes chimeric more firm between buckle and grid.
The utility model has beneficial effect to be: adopt elasticity sling of the present utility model, when ball hits or retracts,, thereby can effectively avoid elastic threads to kink because the ball of the elastic threads other end can freely rotate in the hollow of buckle, strengthen its flexibility, reduce of the influence of square stance elastic threads spheroid.
Description of drawings
Fig. 1 is the utility model cutaway view.
Fig. 2 is the utility model vertical view.
Fig. 3 is the utility model user mode figure.
Among the figure: 1. go up buckle, 2. descend buckle, 3. ball, 4. buckle hollow, 5. groove, 6. elastic threads fixing hole, 7. elastic threads, 8. racket, 9. spheroid, 10. snap fit screw.
The specific embodiment
Below in conjunction with accompanying drawing and present embodiment the utility model is further specified.
As shown in Figure 1 and Figure 2, last buckle 1, down form cydariform buckle hollows 4 in the middle of the buckle 2, in be provided with a cydariform ball 3,4 of ball 3 and buckle hollows have the space, ball 3 is free to rotate.Fixing between two buckles up and down with snap fit screw 10.Also have two elastic threads fixing holes 6 on the ball 3, elastic threads 7 is passed a wherein hole, passes from another hole, binds and is fixed on the ball 3.Middle part, two buckle outer rings forms a groove 5.As shown in Figure 2, groove 5 is one or four jiaos of curved rectangular recess, and the rectangular mesh chimeric (as shown in Figure 3) of groove 5 and racket 8 makes the chimeric more firm of buckle.When racket 8 hit spheroid 9 or retract, the ball 3 that is connected with elastic threads 7 one ends can freely rotate in buckle hollow 4, can effectively avoid elastic threads 7 to kink, and strengthened its flexibility, reduced the influence of 7 pairs of spheroids 9 of square stance elastic threads.
Claims (3)
1. the elasticity sling of a pelota is characterized in that: be made of a middle cydariform or the spherical hollow of forming during the buckle engaging, middle part, outer ring formation one groove upper and lower two buckles; Establish a cydariform or spherical ball in the hollow, there is free crack in ball and middle space; Ball is provided with the elastic threads fixing hole.
2. the elasticity sling of a kind of pelota as claimed in claim 1, it is characterized in that: ball is provided with two elastic threads fixing holes.
3. the elasticity sling of a kind of pelota as claimed in claim 1 is characterized in that: the groove that middle part, buckle outer ring forms is one or four jiaos of curved rectangular recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03216900 CN2612426Y (en) | 2003-03-28 | 2003-03-28 | Elastic bight of pelota |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03216900 CN2612426Y (en) | 2003-03-28 | 2003-03-28 | Elastic bight of pelota |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2612426Y true CN2612426Y (en) | 2004-04-21 |
Family
ID=34160860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03216900 Expired - Fee Related CN2612426Y (en) | 2003-03-28 | 2003-03-28 | Elastic bight of pelota |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2612426Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102133472A (en) * | 2011-03-01 | 2011-07-27 | 常延秋 | Soft power swing ball |
| CN104826294A (en) * | 2014-02-07 | 2015-08-12 | 相阳 | Bounce-ball sports equipment |
-
2003
- 2003-03-28 CN CN 03216900 patent/CN2612426Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102133472A (en) * | 2011-03-01 | 2011-07-27 | 常延秋 | Soft power swing ball |
| CN104826294A (en) * | 2014-02-07 | 2015-08-12 | 相阳 | Bounce-ball sports equipment |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040421 Termination date: 20120328 |