CN202128880U - Dual-purpose roller skates - Google Patents
Dual-purpose roller skates Download PDFInfo
- Publication number
- CN202128880U CN202128880U CN201120281257U CN201120281257U CN202128880U CN 202128880 U CN202128880 U CN 202128880U CN 201120281257 U CN201120281257 U CN 201120281257U CN 201120281257 U CN201120281257 U CN 201120281257U CN 202128880 U CN202128880 U CN 202128880U
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- China
- Prior art keywords
- shaft
- dual
- axis hole
- clamp
- roller 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.)
- Expired - Fee Related
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- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The utility model provides a pair of dual-purpose roller skates. Each of the pair of dual-purpose roller skates comprises a roller skate body, an installation board under the roller skate body as well as a roller skate sole under the installation board, wherein two horizontal parallel grooves are arranged in front of and behind the roller skate sole, a lengthways groove is communicated with the horizontal grooves, the lengthways groove is internally provided with a pulley wheel shaft, a front shaft frame and a rear shaft frame are arranged in each horizontal groove and are fixedly connected with the installation board, a pulley wheel frame is arranged at the inner side of the front shaft frame and the rear shaft frame and is fixedly connected with the pulley wheel shaft; an inscribed shaft hole of a regular odd-sided polygon is arranged at the front part of a shaft hole of the front shaft frame, a round shaft hole is arranged at the rear part of a shaft hole of the front shaft frame, and correspondingly, a regular odd-sided polygon shaft head is arranged at the front part of the head of the pulley wheel shaft; a round shaft is arranged at the rear part of the shaft head; and a clamping groove is arranged at a shaft hole of the rear shaft frame, and a clamping plate is arranged in the clamping groove. Compared with the prior art, the pair of dual-purpose roller skates has multiple purposes, can be used for roller skating and can be used for walking on the roller skates at random on the road; and the pair of dual-purpose roller skates has simple structure and low cost and is easy to popularize and spread.
Description
Technical field
The utility model relates to a kind of dual-purpose roller skate, belongs to the improvement to roller skate.
Background technology
At present, the roller skate of selling on the market is made up of pulley, pulley yoke, base plate and footwear usually, and pulley is fixed on the base plate through pulley yoke, and the base plate that pulley will be housed then is fixed on the sole.But use when this roller skate can only supply people to skate, when walking is walked, must roller skate be changed, and can not on the way walk, make people feel inconvenience as wearing footwear.
For making roller skate have the walking-function same with city shoe, existing at present many technical schemes, like Chinese patent CN2306039, collapsible roller skate; Its operation is slightly found sth. annoying or trying trivial, and and for example Chinese patent CN2331390 uses roller skate more; It is provided with front wheel and rear wheel, utilizes the pulling of spring that pulley is slided in strip shape gob, simultaneously self-locking ports is fastened on the cant board of base plate; It is complicated that its structure shows slightly, and the cost and price of this dual-purpose shoe is all improved greatly, influenced it and popularized.
The utility model content
To the weak point that prior art exists, the utility model provides a kind of dual-purpose roller skate, not only can be used for roller skating, also can wear on the way at will walking of roller skate, and simple in structure, cost is low, is easy to popularize.
To achieve these goals, the technical scheme of the utility model is: a kind of dual-purpose roller skate comprises installing plate and the sole under the installing plate under footwear body, the footwear body; Two horizontal parallel grooves are set before and after the described sole, in have a longitudinal fluting to communicate with transverse concave groove, in the described longitudinal fluting pulley spindle is set; Forward and backward pedestal is set in the described transverse concave groove; Be fixedly connected with installing plate, forward and backward pedestal inboard is provided with pulley yoke, is fixedly connected with pulley spindle.The axis hole front portion of front axle bracket is the axis hole of positive even limit shape, and the axis hole rear portion of front axle bracket is the circular shaft hole, adapts with it, and the spindle nose front portion of pulley spindle is a positive even limit oblique crank Z head; The spindle nose rear portion is circular axle; The axis hole of rear axle support is offered draw-in groove, and clamp is set in the draw-in groove.
Further, oblique crank Z hole, described positive even limit is the square axis hole.
Further, oblique crank Z hole, described positive even limit is the octagon axis hole.
As the improvement of the utility model, described rear axle support one side is provided with the clamp frame, has the clamp axle to pass, and in the clamp frame clamp is set, and spring clip is set on the clamp, and wrench is set on the clamp in the lump.
Compared with prior art, the dual-purpose roller skate of the utility model is can footwear dual-purpose, both can be used for roller skating, also can wear on the way at will walking of roller skate, and simple in structure, cost is low, is easy to popularize.
Description of drawings
Fig. 1 is the scheme of installation of the utility model.
Fig. 2 is the partial structurtes figure of the rear axle support part of the utility model.
The specific embodiment
Below in conjunction with embodiment the utility model is done to specify further.
Know by Fig. 1 and Fig. 2; The dual-purpose roller skate of the utility model comprises installing plate 1 and the sole 5 under the installing plate 1 under footwear body (not drawing among the figure), the footwear body, and described sole 5 front and back are provided with two horizontal parallel grooves; In have a longitudinal fluting to communicate with transverse concave groove; Pulley spindle 3 is set in the described longitudinal fluting, front axle bracket 2 and rear axle support 6 are set in the described transverse concave groove, be fixedly connected with installing plate 1; Front axle bracket 2 is provided with pulley yoke 4 with rear axle support 6 inboards, is fixedly connected with pulley spindle 3.The axis hole of front axle bracket 2 anterior 201 is the axis hole of positive even limit shape, and the axis hole rear portion of front axle bracket 2 is the circular shaft hole, adapts with it, and the spindle nose of pulley spindle 3 anterior 301 is a positive even limit oblique crank Z head, and the spindle nose rear portion is circular axle; The axis hole of rear axle support 6 is offered draw-in groove 601, and clamp 11 is set in the draw-in groove 601.
The axis hole of the square of said front axle bracket 2 is the square axis hole, and described pulley spindle 3 spindle noses anterior 301 are the square spindle nose.
The axis hole of the positive even limit shape of described pedestal 2 also can be the octagon axis hole, and described pulley spindle 3 spindle noses anterior 301 correspondingly are the octagon spindle nose.
As the improvement of the utility model, described rear axle support 6 one sides can be provided with clamp frame 9, have clamp axle 7 to pass, and clamp 11 is set in the clamp frame 9, and spring clip 8 is set on the clamp 11, and spanner 10 is set on the clamp 11 in the lump.
The dual-purpose roller skate of the utility model, front axle bracket 2 erects with rear axle support 6 when skating, and pulley spindle 3 is given circumferential location by the shape hole, positive even limit of front axle bracket 2, and clamp 11 plays the stopping effect in the draw-in groove 601 of rear axle support 6, and the location, front and back can be made roller skate and use this moment; Pull spanner 10, make clamp 11 cocked in the draw-in groove 601 of rear axle support 6, pulley spindle 3 moves backward; Upset pulley spindle 3, rotatable 90 degree are pushed ahead again; Put down clamp 11; Pulley spindle 3 is located in the shape hole, positive even limit of front axle bracket, and pulley spindle 3, front axle bracket 2 and rear axle support 6 are hidden in the groove of sole 5 at this moment, and this moment, dual-purpose shoe can be done the city shoe use.
The technical scheme of the utility model is not limited to the restriction of above-mentioned specific embodiment, and every technology distortion of making according to the technical scheme of the utility model all falls within the protection domain of the utility model.
Claims (4)
1. dual-purpose roller skate comprises installing plate and the sole under the installing plate under footwear body, the footwear body, and two horizontal parallel grooves are set before and after the described sole; In have a longitudinal fluting to communicate with transverse concave groove; In the described longitudinal fluting pulley spindle is set, forward and backward pedestal is set in the described transverse concave groove, be fixedly connected with installing plate; Forward and backward pedestal inboard is provided with pulley yoke, is fixedly connected with pulley spindle; It is characterized in that: the axis hole of front axle bracket is anterior to be the axis hole of regular polygon, and the axis hole rear portion of front axle bracket is the circular shaft hole, adapts with it, and the spindle nose front portion of pulley spindle is the regular polygon spindle nose; The spindle nose rear portion is circular axle; The axis hole of rear axle support is offered draw-in groove, and clamp is set in the draw-in groove.
2. dual-purpose roller skate according to claim 1 is characterized in that: described regular polygon axis hole is the square axis hole.
3. dual-purpose roller skate according to claim 1 is characterized in that: described regular polygon axis hole is the octagon axis hole.
4. dual-purpose roller skate according to claim 1 is characterized in that: described rear axle support one side is provided with the clamp frame, has the clamp axle to pass, and in the clamp frame clamp is set, and spring clip is set on the clamp, and wrench is set on the clamp in the lump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120281257U CN202128880U (en) | 2011-08-04 | 2011-08-04 | Dual-purpose roller skates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120281257U CN202128880U (en) | 2011-08-04 | 2011-08-04 | Dual-purpose roller skates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202128880U true CN202128880U (en) | 2012-02-01 |
Family
ID=45517666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120281257U Expired - Fee Related CN202128880U (en) | 2011-08-04 | 2011-08-04 | Dual-purpose roller skates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202128880U (en) |
-
2011
- 2011-08-04 CN CN201120281257U patent/CN202128880U/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: 20120201 Termination date: 20140804 |
|
| EXPY | Termination of patent right or utility model |