CN1473641A - Four roller skating shoe for child - Google Patents
Four roller skating shoe for child Download PDFInfo
- Publication number
- CN1473641A CN1473641A CNA03122380XA CN03122380A CN1473641A CN 1473641 A CN1473641 A CN 1473641A CN A03122380X A CNA03122380X A CN A03122380XA CN 03122380 A CN03122380 A CN 03122380A CN 1473641 A CN1473641 A CN 1473641A
- Authority
- CN
- China
- Prior art keywords
- wheel
- wheel support
- sole
- formed body
- sliding shoes
- 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.)
- Pending
Links
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Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
- A63C17/00—Roller skates; Skate-boards
- A63C17/02—Roller skates; Skate-boards with wheels arranged in two pairs
Landscapes
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
A roller skate for a child is described with a shoe (1) forming a sole (2)and with a wheel frame [undercarriage] (3) fastened to the sole (2) by screws (10), which wheel frame carries a front and a rear roller axle (6, 7) for each roller pair (9). We suggest, in order to create advantageous construction conditions, that the wheel frame (3) formed in one piece from a formed body (4) of plastic comprises support receptacles (5) for receiving roller bearings (8) for rotatably supporting the two roller axles (6, 7).
Description
Invention field
The present invention relates to a kind of children's Four wheel sliding shoes, sole is become by shoe-shaped, and wheel support [underframe] is screwed on sole, and this wheel support comprises the forward and backward wheel shaft of every pair of wheel.
Background technology
Children's Four wheel sliding shoes generally comprises wheel support, and this wheel support just is adapted to relatively short children's footwear on its length, and other the construction features then Four wheel sliding shoes with common are identical.Therefore, have wheel support on children's Four wheel sliding shoes usually, the holder of wheel support and forward and backward wheel shaft is screwed on the sole together, and forward and backward wheel shaft inserts in the holder by bracing frame, and fastening with screw.Two wheels are supported on the every wheel shaft with free rotation mode by ball [ball] bearing, and wheel shaft remains in the bracing frame.The wheel support of metal is heavier relatively, this is especially unfavorable concerning children's Four wheel sliding shoes, in addition, also force wheel support that a total height is arranged by the back shaft in the holder of bracing frame insertion wheel support, this is inappropriate to children, and, increased the danger that tilts around the longitudinal axis of footwear.
Therefore, the problem that exists when the objective of the invention is to solve in such a way the above-mentioned children's Four wheel sliding shoes of design, it can alleviate the weight of wheel support on the one hand, can reduce the total height of wheel support on the other hand.
Summary of the invention
Because comprise the supporting seat that is used to hold ball bearing with the integrally formed wheel support of plastics forming body among the present invention, ball bearing is used for rotatably supporting two wheel shafts, therefore the invention solves the problems referred to above.
Owing to taked these measures, promptly do not provide independent bracing frame, but wheel shaft directly is supported in the supporting seat of wheel support by ball bearing to wheel shaft, can guarantee that therefore total height reduces, total height only can be determined by the diameter of wheel.And because the load of children's Four wheel sliding shoes is less, so wheel support can use plastics forming body monolithic molding, thereby compares decline to some extent on the weight with the wheel support of metal.In addition, because two rotations of wheel shaft in the supporting seat of wheel support are supported, therefore other modes necessary, be used for just can cancelling at the ball bearing of wheel shaft upper support wheel, so compare with traditional wheel support, the number of required ball bearing can reduce by half.This means the further decline of weight, design is simplified.The formed body that forms wheel support can so just can use simple forming tool with respect to longitudinal center in the face of claiming design, in the time of especially can avoiding when sinking.
In order to ensure with screw the plastic wheel support is fixed on the sole simple and reliablely, the formed body of wheel support can comprise the receiving orifice of screw and the formula that the slides into guide bracket of nut, and this guide bracket is along the horizontal expansion of receiving orifice.In this case, having only nut to insert slides in the formula guide bracket.Because nut remains in anti-twist mode and slides in the formula guide bracket, therefore can introduce screw in the receiving orifice of wheel support by sole, and be screwed in the nut that remains in the receiving orifice zone with simple mode.
Brief description
Accompanying drawing has shown subject matter of the present invention by way of example.
Fig. 1 has shown children's Four wheel sliding shoes as described in the present invention with the form of part decomposition side view.
Fig. 2 has shown the Four wheel sliding shoes that amplifies along II-II line section among Fig. 1.
The specific embodiment
Children's Four wheel sliding shoes as the example shows comprises the children's footwear 1 with sole 2, and wheel support 3 usefulness screws are fastened on this sole.This wheel support 3 is by plastics forming body 4 monolithic moldings, and comprises the supporting seat 5 that is used to hold front axle 6 and hind axle 7.Shown in Fig. 2 is detailed, is used for rotating the ball bearing 8 that supports forward and backward wheel shaft 6,7 and inserts these supporting seats 5.Therefore, the wheel 9 of mounted in pairs on forward and backward wheel shaft 6,7 do not need rotation to be supported on the wheel shaft 6,7.
For formed body 4 being fastened on the sole 2 of footwear 1, screw 10 inserts in the sole 2, and screw 10 is supported on the inside of sole 2 by packing ring 11, and passes the through hole 12 of sole 2.Formed body 4 forms the receiving orifice 13 of screw 10, receiving orifice 13 these through holes 12 of continuity, screw 10 and nut 14 couplings.These nuts 14 remain in anti-twist mode and slide in the formula guide bracket 15, slide into the horizontal expansion of formula guide bracket 15 along receiving orifice 13, slide in the formula guide bracket 15 so only must advance nut 14 before screw 10 enters receiving orifice 13 by sole 2.Just can be pressed in formed body 4 on the sole 2 of footwear 1 by nut 14 trip bolts 10, so between footwear 1 and wheel support 3, set up anti-twist connection.
As shown in Figure 1, can there be brake shoe 16 front of wheel support 3 and back, and brake shoe 16 is screwed on the formed body 4 of wheel support 3.For this reason, as shown in Figure 1, the formula that the slides into guide bracket 17 of nut 18 can be positioned at formed body 4, and this nut extends through and slides into formula guide bracket 17 and enter in the zone of receiving orifice 19 of screw 20.
Because wheel 9 rotatably is not supported on the wheel shaft 6,7 by ball bearing, but wheel shaft 6,7 self rotatably remains on by ball bearing 8 in the supporting seat 5 of formed body 4 of wheel support 3, so obtain a kind of simple design, it is just enough only to support wheel shaft 6,7 with ball bearing 8, and this further descends weight.And because the formed body 4 of wheel support 3 is made of plastics, so Four wheel sliding shoes can keep gross weight lighter relatively.In addition, not to support wheel shaft 6,7, but directly support wheel shaft 6,7, make the total height of wheel support 3 only determine basically by the external diameter of wheel 9 by the ball bearing in the supporting seat 5 of formed body 48 by single bracing frame.Therefore, the ground clearance of footwear 1 can be advantageously lower.
Claims (2)
1. children's Four wheel sliding shoes, wherein sole is become by shoe-shaped, wheel support [underframe] is screwed on sole, this wheel support comprises the forward and backward wheel shaft of every pair of wheel, it is characterized in that: comprise the supporting seat that is used to hold ball bearing by the integrally formed wheel support of the formed body of plastics, ball bearing rotatably supports two wheel shafts.
2. Four wheel sliding shoes as claimed in claim 1 is characterized in that: the formed body of wheel support comprises the receiving orifice of screw and the formula that the slides into guide bracket of nut, and this guide bracket is along the horizontal expansion of receiving orifice.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0030002U AT5882U1 (en) | 2002-05-13 | 2002-05-13 | ROLE SHOE FOR A CHILD |
| ATGM300/2002 | 2002-05-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1473641A true CN1473641A (en) | 2004-02-11 |
Family
ID=3486876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA03122380XA Pending CN1473641A (en) | 2002-05-13 | 2003-05-09 | Four roller skating shoe for child |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20030209868A1 (en) |
| JP (1) | JP2005519717A (en) |
| CN (1) | CN1473641A (en) |
| AT (1) | AT5882U1 (en) |
| AU (1) | AU2003212422A1 (en) |
| CA (1) | CA2431870A1 (en) |
| TW (1) | TW200306223A (en) |
| WO (1) | WO2003097183A2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2012888B1 (en) * | 2006-05-04 | 2009-10-28 | Filip Dudal | Roller skate |
| US8657302B1 (en) * | 2012-08-21 | 2014-02-25 | Minson Enterprises Co., Ltd. | Skate sole assembly |
| TW201416111A (en) * | 2012-10-26 | 2014-05-01 | zhen-hua Huang | Drift skate with independent cylinder shock-absorbing structure |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2595751A (en) * | 1949-05-06 | 1952-05-06 | Balstad Edward | Roller skate |
| US3870324A (en) * | 1973-12-17 | 1975-03-11 | Edward Balstad | Roller skate construction |
| US4328627A (en) * | 1978-12-20 | 1982-05-11 | Sanders Glen D | Adjustable skating shoe |
| US4305598A (en) * | 1979-03-19 | 1981-12-15 | Brandner Ernest E | Speed skate plate |
| US4295655A (en) * | 1979-07-18 | 1981-10-20 | Brookfield Athletic Shoe Company, Inc. | Roller skating shoe |
| US4372566A (en) * | 1980-04-14 | 1983-02-08 | Smith Richard D | Molded base plate for rollerskates attachable to shoes |
| US4332394A (en) * | 1980-06-16 | 1982-06-01 | Steven Manufacturing Company | Roller skate |
| US4345774A (en) * | 1980-09-11 | 1982-08-24 | R. C. Sports, Inc. | Roller skate apparatus |
| US4657265A (en) * | 1985-12-13 | 1987-04-14 | Ruth Paul M | Convertible skate |
| CA1264777A (en) * | 1986-07-15 | 1990-01-23 | Gaetan G. Bergeron | Wheel mounting in an amusement rolling device |
| FR2690352B1 (en) * | 1992-04-27 | 1994-06-10 | Marandel Jean Bernard | WHEEL SKATE WITH INCLINED PLATE. |
| US5388846A (en) * | 1992-06-09 | 1995-02-14 | Gierveld Beheer B.V. | Frame for a skate, method for the manufacture thereof, skating shoe and skate |
| US5326115A (en) * | 1992-12-30 | 1994-07-05 | Roller Derby Skate Corporation | Homogeneous integrally molded skate chassis |
| US5401040A (en) * | 1994-04-28 | 1995-03-28 | Grenko; Joseph | Reversible roller skate truck and steering mechanism |
| US5718438A (en) * | 1994-09-09 | 1998-02-17 | Cho; Sung Ho | Bouncing roller skates |
| IT1279493B1 (en) * | 1995-12-22 | 1997-12-10 | Sergio Miotto | SKATE WITH SINGLE-BLADE CARRIAGE STRUCTURE, PARTICULARLY OF THE TYPE WITH IN-LINE DYNAMIC WHEELS |
-
2002
- 2002-05-13 AT AT0030002U patent/AT5882U1/en not_active IP Right Cessation
-
2003
- 2003-01-30 US US10/356,929 patent/US20030209868A1/en not_active Abandoned
- 2003-02-12 TW TW092102848A patent/TW200306223A/en unknown
- 2003-02-26 WO PCT/US2003/005905 patent/WO2003097183A2/en active Search and Examination
- 2003-02-26 CA CA002431870A patent/CA2431870A1/en not_active Abandoned
- 2003-02-26 AU AU2003212422A patent/AU2003212422A1/en not_active Abandoned
- 2003-02-26 JP JP2004505173A patent/JP2005519717A/en active Pending
- 2003-05-09 CN CNA03122380XA patent/CN1473641A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2003097183A2 (en) | 2003-11-27 |
| WO2003097183A3 (en) | 2004-04-29 |
| JP2005519717A (en) | 2005-07-07 |
| US20030209868A1 (en) | 2003-11-13 |
| AU2003212422A1 (en) | 2003-12-02 |
| AT5882U1 (en) | 2003-01-27 |
| TW200306223A (en) | 2003-11-16 |
| AU2003212422A8 (en) | 2003-12-02 |
| CA2431870A1 (en) | 2003-10-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |