CN87213175U - Two-roller land-skating boots - Google Patents
Two-roller land-skating boots Download PDFInfo
- Publication number
- CN87213175U CN87213175U CN 87213175 CN87213175U CN87213175U CN 87213175 U CN87213175 U CN 87213175U CN 87213175 CN87213175 CN 87213175 CN 87213175 U CN87213175 U CN 87213175U CN 87213175 U CN87213175 U CN 87213175U
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- CN
- China
- Prior art keywords
- skating
- wheel
- boot
- land
- roller skate
- 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.)
- Withdrawn
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- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
Disclosed is a two-wheel land-skating boot, which provides a new appliance for skating sporters to do rotatory movements and better exercise balanced capacity. The two-wheel land-skating boot comprises a front sole bottom, a heel bottom, a front and a back wheels, etc., as the structure of a four-wheel land-skating boot. The two-wheel land-skating boot is characterized in that each boot sole is provided with two wheels, and the front end of the boot is provided with a rotary device. The two-wheel land-skating boot not only has the same movement as the four-wheel land-skating boot, but also makes the movement more flexible, and the speed much quicker; with the two-wheel land-skating boot, users can do rotatory movement or figure performance, so that the land-skating sport is made much close to the skating sport on an ice land.
Description
The utility model relates to a kind of roller skate.
At present, existing roller skate, mainly by at the bottom of the half sole, at the bottom of the heel, parts such as wheel, wheel support and support rubber form.On every roller skate bottom surface four wheels is housed.This roller skate is the place that is used to not have the ice stadium, does similar skating.Because this roller skate has four wheels, and is bigger with contact area of ground, relatively steadily, therefore concerning being engaged in this sporter, aspect balanced capacity, can not get bigger exercise.Be restricted in the action on the sliding speed and flexibly, can not doing the pivot motion, the style perform their routines also is very limited.
The purpose of this invention is to provide the two-wheeled roller skate that a kind of and existing roller skate can use side by side.It not only has and roller skate same movement, entertainment effect, and can do pivot motion or style performance with it, make and be engaged in this sporter, on balanced capacity, obtain bigger exercise, it has greater flexibility, make roller-skating sport more approach skating on the ice stadium, increase and be engaged in this sporter's interest.
The present invention structurally have with at the bottom of the similar half sole of roller skate, at the bottom of the heel, front-wheel, trailing wheel, wheel support, trip bolt parts such as pay.It is characterized in that adorning on the bottom surface of every roller skate two wheels, wheel is contained on the center line of bottom surface, near two ends, respectively adorns a roller unit at the two ends of wheel.Roller unit is made up of axle shelves, ball, axle bowl, has screw thread on the axle shelves, and with spool being meshed of full thread, the rotating shaft shelves can be adjusted degree of tightness, at the front end of roller skate whirligig is housed.When heel is raised, the wheel built on stilts, during by whirligig support motion person, can rotate.Whirligig is made up of swivel head, ball, ball dish and nut.Have rolling ball track between swivel head and the ball dish, roll for ball.Tighten up nut and adopt double nut, become flexible preventing, have breach in the support lower end that connects wheel, for the ease of changing wheel.Be separate type at the bottom of the half sole and at the bottom of the heel, pay connection, change at the bottom of the half sole and the distance at the bottom of the heel, can adjust the length at the bottom of the roller skate with trip bolt.
The present invention not only has the advantage of roller skate, and owing to have two wheels on every sole face of two-wheeled roller skate, makes that footwear and contact area of ground are little, and dexterity of action is bigger, and movement velocity is faster.The front end of footwear is equipped with whirligig, can rotate or grandstand play.The present invention for the person that is engaged in the roller-skating sport, for temper balanced capacity person, for doing roller-skating sport contest and style performing artist, new apparatus is provided.The two-wheeled skates structure is simple, number of parts is few, easy assembling, cost are low.
Accompanying drawing is one embodiment of the present of invention.
Description of drawings:
Fig. 1 is a structural front view, and Fig. 2 is the structure upward view.
Among Fig. 1:
1, trailing wheel, 2, rear wheel support, 3, clamp nut,
4, trip bolt, 5, front-wheel, 6, the whirligig support,
7, ball, 8, swivel head, 9, the ball dish,
10, nut, 11, at the bottom of the half sole, 12, front-wheel support,
13, at the bottom of the heel, 14, rivet,
Among Fig. 2:
15, axle shelves, 16, nut, 17, the full thread axle,
18, axle bowl, 19, ball,
(13) front and rear wheel support (12) parts such as (2) at the bottom of (11), the heel is made with 2～3mm metallic plate at the bottom of the half sole among Fig. 1, Fig. 2.Forward and backward wheel (5) (1) is made with rigid plastics.Front and rear wheel support (12) (2) is fastened on respectively at the bottom of the half sole at the bottom of (11) and heel on (13) with rivet (14).Front and back wheel (5) (1) is contained on the full thread axle (17) with roller unit, uses nut (16) that axle (17) is fastened on the support jaggy (2) (12) again.Whirligig is connected on the whirligig support (6) by nut (10).Whirligig support (6) is fastened at the bottom of the half sole on (11) by rivet (14).(13) respectively to have " Jiong " shape rectangular at the bottom of (11), the heel at the bottom of the half sole, " Jiong " shape that open (11) at the bottom of the half sole is rectangular stretch into " Jiong " shape at the bottom of the heel rectangular in.During use, unclamp the size of nut (3) according to user's pin, adjust at the bottom of the half sole (13) distance at the bottom of (11) and heel, clamp-screw is paid (3) (4) then, belt is penetrated the punch holes pin that fraps again, and can use.
Claims (4)
1, a kind of two-wheeled roller skate, mainly paying (3) parts such as (4) by (13), front-wheel (5), trailing wheel (1), wheel support (2) (12), trip bolt at the bottom of (11), the heel at the bottom of the half sole forms, it is characterized in that on the bottom surface of every roller skate, adorn two wheels, be contained on the center line of bottom surface, near two ends, the wheel support lower end has breach, and the front end of footwear is equipped with whirligig.
2, two-wheeled roller skate according to claim 1 is characterized in that whirligig is made up of swivel head (8), ball (7), ball dish (9) and nut (10), has rolling ball track between swivel head (8) and the ball dish (9).
3, two-wheeled roller skate according to claim 1, the axle shelves (15) that it is characterized in that being contained on the wheel have screw thread, are meshed with full thread axle (17).
4,, it is characterized in that the nut of whirligig adopts double nut according to claim 1 and 2 described two-wheeled roller skates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87213175 CN87213175U (en) | 1987-09-05 | 1987-09-05 | Two-roller land-skating boots |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87213175 CN87213175U (en) | 1987-09-05 | 1987-09-05 | Two-roller land-skating boots |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN87213175U true CN87213175U (en) | 1988-08-10 |
Family
ID=4827717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 87213175 Withdrawn CN87213175U (en) | 1987-09-05 | 1987-09-05 | Two-roller land-skating boots |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN87213175U (en) |
-
1987
- 1987-09-05 CN CN 87213175 patent/CN87213175U/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |