CN203989802U - A kind of dual-purpose ice skate - Google Patents
A kind of dual-purpose ice skate Download PDFInfo
- Publication number
- CN203989802U CN203989802U CN201420384307.1U CN201420384307U CN203989802U CN 203989802 U CN203989802 U CN 203989802U CN 201420384307 U CN201420384307 U CN 201420384307U CN 203989802 U CN203989802 U CN 203989802U
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- CN
- China
- Prior art keywords
- rear wheel
- wheel support
- pinion
- knife rest
- ice skate
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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.)
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Abstract
The utility model discloses a kind of dual-purpose ice skate, aim to provide the dual-purpose ice skate that a kind of traditional power combines with pedal power.It comprises footwear body, knife rest, rotating shaft, back-moving spring, drive system, rear wheel support and trailing wheel, described knife rest is arranged on the bottom of footwear body, described rear wheel support is arranged on knife rest, described rear wheel support is connected with knife rest by rotating shaft, the bottom of one end connection shoes body of described back-moving spring and close knife rest, the other end of described back-moving spring is arranged on rear wheel support, described drive system and trailing wheel are installed on rear wheel support, and described drive system is connected with the bottom of footwear body.The beneficial effects of the utility model are: by being used in conjunction with of drive system and positioning lock, realize the switching between traditional power and pedal power, are applicable to the demand of different crowd, and simple in structure, easy to operate.
Description
Technical field
The utility model relates to sports goods correlative technology field, refers in particular to a kind of dual-purpose ice skate.
Background technology
Ice skate belong to a kind of of physical recreation articles for use, are divided into ice skates, roller skate, three kinds of roller skate.Ice skates sole is the sharp blade of a slice, and roller skate sole is four wheels of two rows, and roller skate sole is four wheels of a row, and utilizing rolls and slide principle, and people can under high speed, be slided, and makes various magnificent actions.Skidding be a kind of utilize special roller skate for match instrument sports, be also a kind of toy of daily leisure.Today, the skater of majority was mainly with tandem wheel, claimed again brush brush.The another name of in line dry skating fan to this motion, the sound sending while deriving from wheel and ground friction in roller-skating, also claims that ice skate are " brush " simultaneously, claims to skate as " brush street " on road.Existing ice skate are all generally the external force needing people initiatively to pedal to give necessarily forward, just can make it move forward, and such ice skate are not only required great effort, and go up a slope while waiting in particular cases running into simultaneously, need the larger power of pedaling just can make its action.
Chinese patent Granted publication number: CN201510726U, June 23 2010 Granted publication day, a kind of ice skate are disclosed, comprise skating-boots sole, ice skate gaiter and ice skate toe-cap, ice skate gaiter is fixed on skating-boots sole by screw and nut, ice skate toe-cap is arranged on the front end of skating-boots sole by fastening adjustment device, described fastening adjustment device comprises the ice skate switch that stretches, ice skate pin, spring and screw, top, ice skate pin one end is pressed on spring, other end top is pressed on the flexible switch of ice skate, between ice skate pin and ice skate toe-cap, be provided with retaining structure, on ice skate toe-cap, establish chute, retaining structure between described ice skate pin and ice skate toe-cap is projection and the groove being arranged on ice skate pin, ice skate toe-cap is provided with groove and the projection that projection on several and ice skate pin and groove match.The weak point of this utility model is, the same with traditional ice skate, needs people initiatively to pedal to give necessarily external force forward, just can make it move forward, such ice skate are not only required great effort, and go up a slope while waiting in particular cases running into simultaneously, need the larger power of pedaling just can make its action.
Utility model content
The utility model is in order to overcome in prior art, to have above-mentioned deficiency, the dual-purpose ice skate that provide a kind of traditional power to combine with pedal power.
To achieve these goals, the utility model is by the following technical solutions:
A kind of dual-purpose ice skate, comprise footwear body, knife rest, rotating shaft, back-moving spring, drive system, rear wheel support, trailing wheel and positioning lock, described knife rest is arranged on the bottom of footwear body, described rear wheel support is arranged on knife rest, described rear wheel support is connected with knife rest by rotating shaft, the bottom of one end connection shoes body of described back-moving spring and close knife rest, the other end of described back-moving spring is arranged on rear wheel support, described drive system and trailing wheel are installed on rear wheel support, described drive system is connected with the bottom of footwear body, described positioning lock is arranged on the bottom of footwear body and is connected with rear wheel support.
Structural design by drive system makes this device have traditional power and two kinds of different modes of pedal power.When adopting pedal power mode to use, heel lift can eject because reset back-moving spring, and the rotating shaft of take promotes rear wheel support and moves downward as axle center; And while stepping under heel, rear wheel support moves upward, and by drive system, drives trailing wheel to travel forward, so user does not need to obtain power by leg thrust again.When adopting traditional power mode to use, only need to be by the lowest part of stepping under heel, while pinning positioning lock, drive system will quit work, thereby becomes the ice skate of traditional power.Design has reached the object that traditional power and pedal power combine like this.
As preferably, described drive system comprises master gear, pinion, tooth bar and unilateral bearing, described trailing wheel is provided with linkage gear, described linkage gear is coaxial with trailing wheel, described master gear and linkage gear engagement, described master gear is connected by unilateral bearing with pinion, and one end of described tooth bar is arranged on the bottom of footwear body, the other end of described tooth bar and pinion engagement.In use, heel lift can eject because reset back-moving spring, and the rotating shaft of take promotes rear wheel support and rotates as axle center; While stepping under heel, rear wheel support upwards rotates, and tooth bar promotes pinion rotation, and pinion makes master gear synchronization action by unilateral bearing, and master gear drives the rotation of linkage gear, so drive trailing wheel rotation, and then slide forward.
As preferably, the middle part of described tooth bar is provided with depressed part, and described depressed part is greater than the radius of pinion to the minimum distance at pinion center.When pinion enters in the scope of this groove, by positioning lock, rear wheel support is locked, this device loses the support of pedal power, becomes traditional ice skate.
As preferably, described pinion by locating shaft, be arranged on rear wheel support and with locating shaft matched in clearance, described unilateral bearing be arranged on pinion outside and with pinion interference fit, described master gear be arranged on unilateral bearing outside and with unilateral bearing interference fit.Simple in structure, easy to operate.
The beneficial effects of the utility model are: by being used in conjunction with of drive system and positioning lock, realize the switching between traditional power and pedal power, are applicable to the demand of different crowd, and simple in structure, easy to operate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of drive system;
Fig. 3 is the structural representation at AA place in Fig. 2.
In figure: 1. footwear body, 2. knife rest, 3. rotating shaft, 4. back-moving spring, 5. drive system, 51. master gears, 52. pinions, 53. tooth bars, 54. unilateral bearings, 6. rear wheel support, 7. trailing wheel, 71. linkage gears, 8. positioning lock.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
In embodiment as described in Figure 1, a kind of dual-purpose ice skate, comprise footwear body 1, knife rest 2, rotating shaft 3, back-moving spring 4, drive system 5, rear wheel support 6, trailing wheel 7 and positioning lock 8, knife rest 2 is arranged on the bottom of footwear body 1, rear wheel support 6 is arranged on knife rest 2, rear wheel support 6 is connected with knife rest 2 by rotating shaft 3, the bottom of one end connection shoes body 1 of back-moving spring 4 and close knife rest, the other end of back-moving spring 4 is arranged on rear wheel support 6, drive system 5 and trailing wheel 7 are installed on rear wheel support 6, drive system 5 is connected with the bottom of footwear body 1, positioning lock 8 is arranged on the bottom of footwear body 1 and is connected with rear wheel support 6.As Fig. 2, shown in Fig. 3, drive system 5 comprises master gear 51, pinion 52, tooth bar 53 and unilateral bearing 54, trailing wheel 7 is provided with linkage gear 71, linkage gear 71 is coaxial with trailing wheel 7, master gear 51 and linkage gear 71 engagements, master gear 51 is connected by unilateral bearing 54 with pinion 52, one end of tooth bar 53 is arranged on the bottom of footwear body 1, the other end of tooth bar 53 and pinion 52 engagements, pinion 52 by locating shaft, be arranged on rear wheel support 6 and with locating shaft matched in clearance, unilateral bearing 54 be arranged on pinion 52 outside and with pinion 52 interference fit, master gear 51 be arranged on unilateral bearing 54 outside and with unilateral bearing 54 interference fit.Wherein: the middle part of tooth bar 53 is provided with depressed part, depressed part is greater than the radius of pinion 52 to the minimum distance at pinion 52 centers.When unilateral bearing 54 rotates in the counterclockwise direction, the state in locking, i.e. the rotation of pinion 52 will drive master gear 51 to rotate simultaneously, and then linkage gear 71 also rotates; And while rotating in the clockwise direction, the state in freely rotating, pinion 52 carries out free rotation, and does not affect the rotation of master gear 51 and linkage gear 71.
Structural design by drive system 5 makes this device have traditional power and two kinds of different modes of pedal power.When adopting pedal power mode to use, heel lift can eject because reset back-moving spring 4, the rotating shaft 3 of take promotes rear wheel support 6 and moves downward as axle center, the state of unilateral bearing 54 in freely rotating, pinion 52 freely rotates and does not affect the rotation of master gear 51 and linkage gear 71; And while stepping under heel, rear wheel support 6 moves upward, the state of unilateral bearing 54 in locking, be that tooth bar 53 promotes pinion 52 rotations, pinion 52 makes master gear 51 synchronization actions by unilateral bearing 54, and master gear 51 drives the rotation of linkage gear 71, so drive trailing wheel 7 rotations, and then slide forward, user does not need by leg thrust, to obtain power again.When adopting traditional power mode to use, only need to be by the lowest part of stepping under heel, pinion 52 enters into the recess region of tooth bar 53, make tooth bar 53 separated with pinion 52, rotation positioning lock 8 can pin rear wheel support 6 and move up and down, and then drive system 5 will quit work, thereby become the ice skate of traditional power.
Claims (4)
1. dual-purpose ice skate, it is characterized in that, comprise footwear body (1), knife rest (2), rotating shaft (3), back-moving spring (4), drive system (5), rear wheel support (6), trailing wheel (7) and positioning lock (8), described knife rest (2) is arranged on the bottom of footwear body (1), described rear wheel support (6) is arranged on knife rest (2), described rear wheel support (6) is connected with knife rest (2) by rotating shaft (3), the bottom of one end connection shoes body (1) of described back-moving spring (4) and close knife rest (2), the other end of described back-moving spring (4) is arranged on rear wheel support (6), described drive system (5) and trailing wheel (7) are installed on rear wheel support (6), described drive system (5) is connected with the bottom of footwear body (1), described positioning lock (8) is arranged on the bottom of footwear body (1) and is connected with rear wheel support (6).
2. a kind of dual-purpose ice skate according to claim 1, it is characterized in that, described drive system (5) comprises master gear (51), pinion (52), tooth bar (53) and unilateral bearing (54), described trailing wheel (7) is provided with linkage gear (71), described linkage gear (71) is coaxial with trailing wheel (7), described master gear (51) and linkage gear (71) engagement, described master gear (51) is connected by unilateral bearing (54) with pinion (52), one end of described tooth bar (53) is arranged on the bottom of footwear body (1), the other end of described tooth bar (53) and pinion (52) engagement.
3. a kind of dual-purpose ice skate according to claim 2, is characterized in that, the middle part of described tooth bar (53) is provided with depressed part, and described depressed part is greater than the radius of pinion (52) to the minimum distance at pinion (52) center.
4. a kind of dual-purpose ice skate according to claim 2, it is characterized in that, described pinion (52) by locating shaft be arranged on rear wheel support (6) upper and with locating shaft matched in clearance, described unilateral bearing (54) be arranged on pinion (52) outside and with pinion (52) interference fit, described master gear (51) be arranged on unilateral bearing (54) outside and with unilateral bearing (54) interference fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420384307.1U CN203989802U (en) | 2014-07-11 | 2014-07-11 | A kind of dual-purpose ice skate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420384307.1U CN203989802U (en) | 2014-07-11 | 2014-07-11 | A kind of dual-purpose ice skate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203989802U true CN203989802U (en) | 2014-12-10 |
Family
ID=52029879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420384307.1U Expired - Fee Related CN203989802U (en) | 2014-07-11 | 2014-07-11 | A kind of dual-purpose ice skate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203989802U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104906782A (en) * | 2015-06-09 | 2015-09-16 | 王川 | Electric shoes |
-
2014
- 2014-07-11 CN CN201420384307.1U patent/CN203989802U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104906782A (en) * | 2015-06-09 | 2015-09-16 | 王川 | Electric shoes |
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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: 20141210 Termination date: 20180711 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |