CN2505140Y - Elastic speed skate blade - Google Patents
Elastic speed skate blade Download PDFInfo
- Publication number
- CN2505140Y CN2505140Y CN 01225994 CN01225994U CN2505140Y CN 2505140 Y CN2505140 Y CN 2505140Y CN 01225994 CN01225994 CN 01225994 CN 01225994 U CN01225994 U CN 01225994U CN 2505140 Y CN2505140 Y CN 2505140Y
- Authority
- CN
- China
- Prior art keywords
- spring
- slide knife
- sliding
- skate blade
- 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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- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The utility model relates to an elastic speed skate blade. The utility model is a novel ice sports apparatus the slide knife of which can expand up and down. The utility model consists of a slide knife, a slide knife bracket provided with an opening groove and a limit pin, and a spring storehouse provided with a semielliptic spring and a spring bracket. When a sporter is sliding, with the change of center of gravity, the slide knife compresses repeatedly the semielliptic spring inside the spring storehouse along the opening groove of the slide knife bracket and under the limitation of the limit pin, and the sporter obtains the power generated when the semielliptic spring is expanded. And due to the movable connection of the slide knife and the slide knife bracket, the contact angle of the slide knife and the ice surface can be changed. Compared with the prior speed skate blade, the utility model has the advantages of higher sliding efficiency and higher difficulty of fatigue.
Description
The utility model relates to a kind of sports apparatus of ice-sports, is to improve the speed skate blade that slides efficient, reduces fatigue.
Present known speed skate blade, its sliding cutter is rigid connection with sliding being connected between the knife rest, pedals the reaction force that ice produces in (right side) rear left by the sporter, promotes the sporter and moves forward.Pedal sliding cutter and the angle of icing face when icing owing to can't change, cause and pedal the reduction of ice efficient.
The sporter moves forward, relies on both legs to pedal the reaction force that ice produces in (right side) rear left fully, during long-distance sliding, very easily produces tired.
The purpose of this utility model provides a kind of speed skate blade, and it not only can improve and pedals ice efficient, and can reduce the long-distance fatigue that slides.
The elasticity speed skate blade is made up of sliding cutter (2), sliding knife rest (1), spring storehouse (7), and spring(-supported) mount in the spring storehouse (3) and semielliptic spring (4) are key components.
During the sporter slides, to a side ice-treading time because center of gravity moved on to this side, cause sliding cutter (2) along the open slot (6) of sliding knife rest (1) under the limit control of position-limitting pin (5), upwards the semielliptic spring (4) in slip and the extrusion spring frame (7) makes its distortion.Converting sporter's part gravity to elastic force is stored in the semielliptic spring.
After pedaling the ice end, because center of gravity moves to opposite side, the pressure of extruding semielliptic spring (4) is eliminated, semielliptic spring (4) recovers prototype, promote sporter's way up simultaneously and upspring because direction is identical with the reaction force of pedaling when ice generation, so increased the sporter forward slide power.
Because between sliding cutter and the sliding knife rest is to flexibly connect, when pedaling ice along with pin firmly, sliding cutter can change automatically with the contact angle of ice face, is in a rational position, ice efficient is pedaled in raising.
Fig. 1 is the cross-sectional schematic of elasticity speed skate blade.
Among the figure: (1) is sliding knife rest, and (2) are sliding cutter, and (3) are spring(-supported) mount, and (4) are semielliptic spring, and (5) are position-limitting pin, and (6) are open slot, and (7) are the spring storehouse, and (8) are the pin chute.Sliding cutter spacing is in reset mode among the figure.
Fig. 2 is a spring chamber structure schematic diagram.
Fig. 3 is for sliding the cross-sectional schematic after cutter compresses semielliptic spring.Sliding cutter spacing is in compressive state among the figure.
Fig. 4 changes cross-sectional schematic behind the angle of stroking for the elasticity speed skate blade.
Claims (1)
- A kind of elasticity speed skate blade, form by the sliding cutter that has the pin chute, the sliding knife rest that has open slot and shop bolt, the spring storehouse that includes spring(-supported) mount and semielliptic spring, it is characterized in that: sliding cutter can be along the open slot of sliding knife rest, under the limit control of position-limitting pin, the semielliptic spring in compression and the recovery spring storehouse inner spring frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01225994 CN2505140Y (en) | 2001-06-05 | 2001-06-05 | Elastic speed skate blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01225994 CN2505140Y (en) | 2001-06-05 | 2001-06-05 | Elastic speed skate blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2505140Y true CN2505140Y (en) | 2002-08-14 |
Family
ID=33641799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01225994 Expired - Fee Related CN2505140Y (en) | 2001-06-05 | 2001-06-05 | Elastic speed skate blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2505140Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107158688A (en) * | 2017-05-03 | 2017-09-15 | 阜南县邰氏宇崴运动器材有限公司 | It is a kind of to reduce the ice skates skates destroyed to ice face and its production technology |
-
2001
- 2001-06-05 CN CN 01225994 patent/CN2505140Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107158688A (en) * | 2017-05-03 | 2017-09-15 | 阜南县邰氏宇崴运动器材有限公司 | It is a kind of to reduce the ice skates skates destroyed to ice face and its production technology |
| CN107158688B (en) * | 2017-05-03 | 2018-11-13 | 阜南县邰氏宇崴运动器材有限公司 | It is a kind of to reduce the ice skates skates destroyed to ice face and its production technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |