CN201719764U - Land roller ball - Google Patents
Land roller ball Download PDFInfo
- Publication number
- CN201719764U CN201719764U CN2010201644287U CN201020164428U CN201719764U CN 201719764 U CN201719764 U CN 201719764U CN 2010201644287 U CN2010201644287 U CN 2010201644287U CN 201020164428 U CN201020164428 U CN 201020164428U CN 201719764 U CN201719764 U CN 201719764U
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- CN
- China
- Prior art keywords
- central body
- land
- roller ball
- spin
- utility
- 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
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Abstract
The utility model relates to a sport instrument, and particularly provides a land roller ball, which comprises a central body, wherein the periphery of the central body is provided with a rubber body, metal frames are fixed at the upper side and the lower side of the central body of a cylinder via fixing bolts, holes are arranged in the metal frames, and rolling balls are arranged in the holes. Compared with the prior art, the land roller ball is provided with rolling balls on the upper surface and the lower surface of the central body to reduce frictional force and speed up the movement, and can reduce abrasion and prolong the service life thereof.
Description
Technical field
The utility model relates to a kind of sports apparatus, specifically provides a kind of land skidding ball.
Background technology
Present road wheel sliding movement is generally directly used the court, land with ice hockey with ball and is practised, or slightly repacking is arranged, and the rubber column type is added to reduce ground friction in ice hockey two planes.But in the practical application, ball speed not as ice hockey on ice the speed of service, do not reach the effect of professional training, simultaneously because the coefficient of friction on land is bigger than on ice, serious wear, so the substitute of land ice hockey can not be durable in use, product consumption is big.Emphasis is not reach ice hockey rate request on ice, makes dry season training and trains difference bigger on ice.
Summary of the invention
The utility model is at above problem, and a kind of land skidding ball is provided, and it is by being provided with spin in the central body upper and lower surface, thereby the power of reducing friction is accelerated its movement velocity, and can reduce wearing and tearing, prolongs its service life.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of land skidding ball comprises central body, and described central body outer periphery is equipped with rubber bodies, and described cylindrical central body up and down both sides is fixed with metal framework by set bolt, is provided with porosely in the described metal framework, is provided with spin in the described hole.
Be provided with spring between the bottom in spin and hole.
A kind of land skidding ball of the present utility model, it is by being provided with spin in the central body upper and lower surface, thereby the power of reducing friction, accelerate its movement velocity, and can reduce wearing and tearing, prolong its service life, the speed that makes the flight of land ice hockey is as far as possible near ice hockey flying speed on ice, reduce friction loss during exercise, keep spheroid long period quality, weight, profile constant.
Compared with prior art, a kind of land skidding ball of the present utility model, it has reasonable in design, simple in structure, easy installation and removal, sliding speed is fast, service life is of a specified duration characteristics.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a kind of structural front view of land skidding ball;
Fig. 2 is that the A-A of Fig. 1 is to the structure cutaway view.
The specific embodiment
Below in conjunction with the drawings and specific embodiments a kind of land skidding ball of the present utility model is further described.
A kind of land skidding ball, comprise central body 1, described central body 1 outer periphery is equipped with rubber bodies 2, and described cylindrical central body is fixed with metal framework 4 by set bolt 3 in both sides about in the of 1, be provided with porosely 5 in the described metal framework 4, be provided with spin 6 in the described hole 5.
Be provided with spring 7 between the bottom in spin 6 and hole 5.
A kind of land skidding ball of the present utility model, it is fixed on metal framework 4 by bolt 3 both sides up and down of central body 1, hole 5 in the central body 1 fixes spin 6, and spin 6 is withstood by the spring 7 of its below, and can prolong in the hole and move up and down, so that buffering skidding ball move in suffered bump, spin 6 contacts with ground surface, can reduce its friction effect to greatest extent, increases its translational speed, and reduce wearing and tearing, increase the service life.
Above-described embodiment, the utility model specific embodiment a kind of more preferably just, the common variation that those skilled in the art carries out in the technical solutions of the utility model scope and replacing all should be included in the protection domain of the present utility model.
Claims (2)
1. a land skidding ball comprises central body, and described central body outer periphery is equipped with rubber bodies, it is characterized in that, described cylindrical central body up and down both sides is fixed with metal framework by set bolt, is provided with porosely in the described metal framework, is provided with spin in the described hole.
2. a kind of land skidding ball according to claim 1 is characterized in that, is provided with spring between the bottom in described spin and hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201644287U CN201719764U (en) | 2010-04-14 | 2010-04-14 | Land roller ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201644287U CN201719764U (en) | 2010-04-14 | 2010-04-14 | Land roller ball |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201719764U true CN201719764U (en) | 2011-01-26 |
Family
ID=43488038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201644287U Expired - Fee Related CN201719764U (en) | 2010-04-14 | 2010-04-14 | Land roller ball |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201719764U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106267748A (en) * | 2016-11-04 | 2017-01-04 | 石煜 | The dual-purpose dismantled and assembled ice hockey in land on ice |
-
2010
- 2010-04-14 CN CN2010201644287U patent/CN201719764U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106267748A (en) * | 2016-11-04 | 2017-01-04 | 石煜 | The dual-purpose dismantled and assembled ice hockey in land on ice |
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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: 20110126 Termination date: 20110414 |