CN203408454U - Roller skates driven in stepping manner - Google Patents
Roller skates driven in stepping manner Download PDFInfo
- Publication number
- CN203408454U CN203408454U CN201320487369.0U CN201320487369U CN203408454U CN 203408454 U CN203408454 U CN 203408454U CN 201320487369 U CN201320487369 U CN 201320487369U CN 203408454 U CN203408454 U CN 203408454U
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- China
- Prior art keywords
- roller
- connecting rod
- skates
- wheel
- base plate
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- Expired - Fee Related
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Abstract
The utility model relates to a pair of roller skates driven in a stepping manner. Each roller skate is characterized in that the front end of the bottom of a roller skates soleplate (1) is connected with one end of a front roller connecting rod (4) through a connecting shaft (10), the other end of the front roller connecting rod (4) is provided with a front roller (2) through a front roller shaft (7), the rear end of the bottom of the roller skates soleplate (1) is connected with one end of a rear roller connecting rod (5) through the connecting shaft (10), a roller wedge-caulking ratchet wheel (6) is installed on a rear roller shaft (8), the roller skates soleplate (1) is connected with the front roller connecting rod (4) and the rear roller connecting rod (5) respectively through volute springs (9). The rear roller connecting rod is stepped to drive the roller wedge-caulking ratchet wheel to rotate in reverse, so that the positive drive of a rear roller is realized through an orientation clutch; the oscillation of the rear roller connecting rod is realized by storing and releasing the elastic potential energy of the volute springs, so that the traveling speed of the roller skates is increased, convenience in operation is also realized, the exercise of a human body can be favored, and the roller skates are convenient to popularize and use on a large scale.
Description
Technical field
The utility model relates to a kind of roller-skates, relates in particular to a kind of roller-skates that jams on driving, belongs to sports goods technical field.
Background technology
Pulley on the roller-skates that people use when skating is at present mostly stationary structure, and the gait of march of roller-skates is limited, has limited people and has carried out more complicated action, uses and has been subject to certain restriction.For example Chinese patent notification number is: CN202263376U, the day for announcing is: the utility model patent on June 6th, 2012 discloses a kind of roller-skates, comprise sole and front and rear rolling wheel, on the pedal position of sole, be provided with toe lasting and rear side, it is characterized in that rear side is comprised of upper and lower sheathed floor and Connection Block, the top, rear portion that Connection Block is located at the pedal position of sole is connected with sole is rotating, the lower end of floor is inserted in Connection Block fixing, the upper end of floor is provided with the bandage for fixing human shank, the rear end of Connection Block is connected with a brake member, making brake member offset or depart from rear wheel coordinates.But this apparatus structure is single, and sliding speed is slower, can not realize and jam on driving, cannot meet the demand that roller-skates is advanced at a relatively high speed.
Summary of the invention
The purpose of this utility model is single for current roller-skates structure, and sliding speed is slower, can not realize the defect and the deficiency that jam on driving, and a kind of compact conformation is now provided, and sliding speed is fast, simple to operate, a kind of roller-skates that jams on driving easy to use.
For achieving the above object, technical solution of the present utility model is: a kind of roller-skates that jams on driving, comprise roller-skates base plate, front wheel and rear wheel, it is characterized in that: the bottom front of described roller-skates base plate is connected with one end of front-wheel connecting rod by connecting axle, the other end of front-wheel connecting rod is provided with front wheel by front axle, the rear end, bottom of roller-skates base plate is connected with one end of trailing wheel connecting rod by connecting axle, the other end of trailing wheel connecting rod is provided with hind axle, roller wedging type ratchet is installed on hind axle, roller wedging type ratchet is arranged on the place, axle center of rear wheel, between roller-skates base plate and front-wheel connecting rod and trailing wheel connecting rod, by volute spring, be connected respectively.
Described roller wedging type ratchet inside is provided with ratchet, chute, ball and spring.
The outer ring of described front wheel and rear wheel adopts rubber or plastics to make.
The rear end arranged outside of described trailing wheel connecting rod has brake shoes.
Described roller-skates base plate is also provided with the cingulum fixing with pin.
The beneficial effects of the utility model are: by jamming on base plate, trailing wheel connecting rod is stressed and promotes rear wheel and roll backward, under frictional force effect, the narrow gap of the convergence place that the cylindrical roller wedging of roller wedging type ratchet the inside forms between the outer ring of roller wedging type ratchet and inner ring, make roller wedging type ratchet and rear wheel form one, thereby rear wheel is locked and no longer rotate, and force of sliding friction between rear wheel and ground is less than the rolling friction between front wheel and ground, rear wheel will fix on the ground and can not rotate backward, now trailing wheel stops on the ground and front-wheel can roll forward on the ground, after roller wedging type ratchet is locked by rear wheel, trailing wheel connecting rod and rear wheel form one and swing clockwise on the ground, promotion shoes advance, and the connecting axle counter-clockwise swing of front-wheel connecting rod on base plate is to pull shoes to advance, when front-wheel connecting rod and trailing wheel connecting rod swing, the reverse elastic force producing due to volute spring distortion can have a cushioning effect to base plate decline process, avoid the rigid shock of connecting rod and base plate, improve comfort level, after pin lifts, volute spring becomes original shape again, drive two connecting rods moving to backswing, having realized the swing of trailing wheel connecting rod and front-wheel connecting rod regains, start next circulation, because two connecting rods in motion process swing simultaneously, improved the gait of march of roller-skates, and make base plate and sole remain level, operation easily, exercise to health is more favourable, being convenient to large-scale promotion uses.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model roller wedging type ratchet.
In figure: roller-skates base plate 1, front wheel 2, rear wheel 3, front-wheel connecting rod 4, trailing wheel connecting rod 5, roller wedging type ratchet 6, front axle 7, hind axle 8, volute spring 9, connecting axle 10.
The specific embodiment
Below in conjunction with accompanying drawing explanation and the specific embodiment, the utility model is described in further detail:
Referring to Fig. 1, Fig. 2, a kind of roller-skates that jams on driving of the present utility model, comprise roller-skates base plate 1, front wheel 2 and rear wheel 3, the bottom front of described roller-skates base plate 1 is connected with one end of front-wheel connecting rod 4 by connecting axle 10, the other end of front-wheel connecting rod 4 is provided with front wheel 2 by front axle 7, the rear end, bottom of roller-skates base plate 1 is connected with one end of trailing wheel connecting rod 5 by connecting axle 10, the other end of trailing wheel connecting rod 5 is provided with hind axle 8, roller wedging type ratchet 6 is installed on hind axle 8, roller wedging type ratchet 6 is arranged on the place, axle center of rear wheel 3, between roller-skates base plate 1 and front-wheel connecting rod 4 and trailing wheel connecting rod 5, by volute spring 9, be connected respectively.
Described roller wedging type ratchet 6 inside are provided with ratchet, chute, ball and spring.
The outer ring of described front wheel 2 and rear wheel 3 adopts rubber or plastics to make.
The rear end arranged outside of described trailing wheel connecting rod 5 has brake shoes.
Described roller-skates base plate 1 is also provided with the cingulum fixing with pin.
The bottom front of roller-skates base plate 1 is connected with one end of front-wheel connecting rod 4 by connecting axle 10, and the other end of front-wheel connecting rod 4 is provided with front wheel 2 by front axle 7.The rear end, bottom of roller-skates base plate 1 is connected with one end of trailing wheel connecting rod 5 by connecting axle 10, the other end of trailing wheel connecting rod 5 is provided with hind axle 8, roller wedging type ratchet 6 is installed on hind axle 8, roller wedging type ratchet 6 inside are provided with ratchet, chute, ball and spring, the effect of roller wedging type ratchet 6 is to be stressed when promoting rear wheel and rolling backward when trailing wheel connecting rod, under frictional force effect, the narrow gap of the convergence place that the cylindrical roller wedging of roller wedging type ratchet 6 the insides forms between the outer ring of roller wedging type ratchet 6 and inner ring, make roller wedging type ratchet 6 and rear wheel form one, thereby rear wheel is locked and no longer rotate.Roller wedging type ratchet 6 is arranged on the axle center place of rear wheel 3, and the outer ring of roller wedging type ratchet 6 and the inner ring of rear wheel 3 fix, and inner ring and the hind axle 8 of roller wedging type ratchet 6 fix.
Roller-skates base plate 1 is connected with asking by volute spring 9 of trailing wheel connecting rod 5, when jamming on trailing wheel connecting rod 5 downwards, volute spring 9 elongates, produce larger elastic potential energy, when unclamping, volute spring 9 resets and drives roller-skates base plate 1 to move forward under the effect of rear wheel 3 by trailing wheel connecting rod 5, in order to increase the frictional force on rear wheel 3 and ground, the outer ring of rear wheel 3 adopts rubber or plastics to make.Roller-skates base plate 1 is also provided with the cingulum fixing with pin or for the rope fastening hole of fixing feet or be connected with holes.The rear end outside of trailing wheel connecting rod 5 is also provided with brake shoes, can be by toe is lifted in traveling process, after heelstrike, utilize brake shoes rapidly brake stop.The utility model adopts the mode that jams on driving to realize fast moving, can reach the gait of march more faster than traditional roller-skates, is more conducive to take exercises simultaneously.Simple in structure, with low cost, use operation easily.
Claims (5)
1. a roller-skates that jams on driving, comprise roller-skates base plate (1), front wheel (2) and rear wheel (3), it is characterized in that: the bottom front of described roller-skates base plate (1) is connected with one end of front-wheel connecting rod (4) by connecting axle (10), the other end of front-wheel connecting rod (4) is provided with front wheel (2) by front axle (7), the rear end, bottom of roller-skates base plate (1) is connected with one end of trailing wheel connecting rod (5) by connecting axle (10), the other end of trailing wheel connecting rod (5) is provided with hind axle (8), roller wedging type ratchet (6) is installed on hind axle (8), roller wedging type ratchet (6) is arranged on the place, axle center of rear wheel (3), between roller-skates base plate (1) and front-wheel connecting rod (4) and trailing wheel connecting rod (5), by volute spring (9), be connected respectively.
2. a kind of roller-skates that jams on driving according to claim 1, is characterized in that: described roller wedging type ratchet (6) inside is provided with ratchet, chute, ball and spring.
3. a kind of roller-skates that jams on driving according to claim 1, is characterized in that: the outer ring of described front wheel (2) and rear wheel (3) adopts rubber or plastics to make.
4. a kind of roller-skates that jams on driving according to claim 1, is characterized in that: the rear end arranged outside of described trailing wheel connecting rod (5) has brake shoes.
5. a kind of roller-skates that jams on driving according to claim 1, is characterized in that: described roller-skates base plate (1) is also provided with the cingulum fixing with pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320487369.0U CN203408454U (en) | 2013-08-01 | 2013-08-01 | Roller skates driven in stepping manner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320487369.0U CN203408454U (en) | 2013-08-01 | 2013-08-01 | Roller skates driven in stepping manner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203408454U true CN203408454U (en) | 2014-01-29 |
Family
ID=49971382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320487369.0U Expired - Fee Related CN203408454U (en) | 2013-08-01 | 2013-08-01 | Roller skates driven in stepping manner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203408454U (en) |
-
2013
- 2013-08-01 CN CN201320487369.0U patent/CN203408454U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140129 Termination date: 20140801 |
|
| EXPY | Termination of patent right or utility model |