CN2342852Y - Convenient roller skates - Google Patents
Convenient roller skates Download PDFInfo
- Publication number
- CN2342852Y CN2342852Y CN 98227955 CN98227955U CN2342852Y CN 2342852 Y CN2342852 Y CN 2342852Y CN 98227955 CN98227955 CN 98227955 CN 98227955 U CN98227955 U CN 98227955U CN 2342852 Y CN2342852 Y CN 2342852Y
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- CN
- China
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- plate
- utility
- model
- poppet
- footwear body
- 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 improvement on a double-pulley roller skate. The utility model is composed of a skate body, a front support frame, a back support frame, a front pulley and a back pulley. The utility model is characterized in that a positioning plate connected by a rotation shaft is additionally arranged between the skate body and the back pulley; the bending part of one end of the positioning plate is provided with a positioning groove; the heel part of the skate body is provided with a regulating plate; the regulating plate is sheathed with a positioning pin of a return spring. A back wheel rotation mechanism is composed of the parts. Compared with the traditional roller skate, the utility model has more convenient operation, and is especially suitable for sliding on bend roads and doing various fancy actions.
Description
The utility model relates to a kind of improvement of sister block roller skate.
Two-wheel roller skate front and rear wheel support at present commonly used is fixedlyed connected with the footwear body and is integral, and is easy to operate during moving linearly, but curved row when especially doing grandstand play operation difficult, the people falls down easily.
The purpose of this utility model provides a kind of both being convenient to and keeps straight on, and is convenient to the curved roller skate that makes things convenient for of going and makeing various grandstand plays again.
The utility model comprise the fore-stock 2 of footwear body 1, footwear body 1 bottom ', after-poppet 3 ' and this forward and backward support on front-wheel 2, trailing wheel 3, it is characterized by footwear body 1 and after-poppet 3 ' between be provided with the location-plate 8 that connects through rotating shaft 4, the bend of location-plate 8 one ends have locating slot 8 ', the rear heel of footwear body 1 has adjustable plate 5, the alignment pin 6 that is set with spring 7 is arranged at adjustable plate 5 tops, the front portion of alignment pin 6 can pass locating slot 8 insert after-poppets 3 ' locating hole.
Location-plate 8 of the present utility model and after-poppet 3 ' between can set up rolling element 4 '.Said rolling element 4 ' can be thrust ball bearing with flat seat.
Because trailing wheel of the present utility model portion sets up the trailing wheel rotating mechanism of being made up of rotating shaft, location-plate, adjustable plate, alignment pin and rolling element etc., when alignment pin is extracted in the locating hole of after-poppet, trailing wheel can freely rotate around the shaft, be convenient to the curved row of roller-skating sport person and do various grandstand plays, both flexible, safe and reliable again.When alignment pin inserted the locating hole of after-poppet, horizontally rotating of trailing wheel was promptly locked, recovers common roller skate function, is convenient to rectilinear motion.
Accompanying drawing 1 is this usefulness new structure schematic diagram.
Accompanying drawing 2 is the utility model trailing wheel and rotating mechanism structural representation.
Accompanying drawing 3 is the A-A cutaway view of Fig. 2.Accompanying drawing 4 is the side view of location-plate 8 on the accompanying drawing 3.
Be further described the utility model below in conjunction with drawings and Examples.
Footwear body 1 usefulness cortical material is made, fore-stock 2 ', after-poppet 3 ' be positioned at footwear 1 bottom, useful engineering plastics or metal material are made, front-wheel 2, trailing wheel 3 respectively by ball bearing with before, after-poppet connects, footwear body 1 and support 3 ' between be provided with the location-plate 8 that connects through rotating shaft 4, location-plate 8 rear portions are bending, these bend central authorities have locating slot 8 ', adjustable plate 5 is fixed on the rear heel of footwear body 1, alignment pin 6 inserts adjustable plate 5 tops, and a boss is arranged on the alignment pin 6, and spring 7 is sleeved on the boss rear portion, when alignment pin 6 pulls back the compression spring 7, the front end of alignment pin 6 do not pass locating slot 8 '.Trailing wheel 34 rotations around the shaft.Alignment pin 6 front ends passed locating slot 8 when spring 7 resetted, insert after-poppet 3 ' locating hole in (as shown in Figure 2) just with trailing wheel 3 lockings.Be to increase the flexibility that trailing wheel 3 rotates, after-poppet 3 ' and location-plate 8 between can set up a thrust ball bearing with flat seat.
Claims (3)
1, a kind of roller skate that makes things convenient for, comprise the fore-stock 2 of footwear body 1, footwear body 1 bottom ', after-poppet 3 ' with this front and back support on front-wheel 2, trailing wheel 3, it is characterized by footwear body 1 and after-poppet 3 ' the have location-plate 8 that is connected through rotating shaft 4, the bend of location-plate 8 one ends have locating slot 8 ', the rear heel of footwear body has adjustable plate 5, adjustable plate 5 tops are provided with the alignment pin 6 that is set with spring 7, the front portion of alignment pin 6 can pass locating slot 8 ' insertion after-poppet 3 ' locating hole.
2, by the described a kind of roller skate that makes things convenient for of claim 1, it is characterized by location-plate 8 and after-poppet 3 ' also be provided with rolling element 4 '.
3,, it is characterized by said rolling element 4 and be thrust ball bearing with flat seat by claim 1,2 described a kind of roller skates that make things convenient for.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98227955 CN2342852Y (en) | 1998-09-25 | 1998-09-25 | Convenient roller skates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98227955 CN2342852Y (en) | 1998-09-25 | 1998-09-25 | Convenient roller skates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2342852Y true CN2342852Y (en) | 1999-10-13 |
Family
ID=33978173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98227955 Expired - Fee Related CN2342852Y (en) | 1998-09-25 | 1998-09-25 | Convenient roller skates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2342852Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107701863A (en) * | 2017-11-17 | 2018-02-16 | 国网山东省电力公司即墨市供电公司 | A kind of hydraulic equipment lifting driving device |
-
1998
- 1998-09-25 CN CN 98227955 patent/CN2342852Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107701863A (en) * | 2017-11-17 | 2018-02-16 | 国网山东省电力公司即墨市供电公司 | A kind of hydraulic equipment lifting driving device |
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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 |