NL1020099C2 - The invention relates to a pram. - Google Patents
The invention relates to a pram. Download PDFInfo
- Publication number
- NL1020099C2 NL1020099C2 NL1020099A NL1020099A NL1020099C2 NL 1020099 C2 NL1020099 C2 NL 1020099C2 NL 1020099 A NL1020099 A NL 1020099A NL 1020099 A NL1020099 A NL 1020099A NL 1020099 C2 NL1020099 C2 NL 1020099C2
- Authority
- NL
- Netherlands
- Prior art keywords
- wheels
- wheel
- frame
- pram
- arm
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/12—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor characterised by three-wheeled construction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B1/00—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor
- B62B1/02—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor in which the wheel axis is disposed between the load and the handles
- B62B1/04—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor in which the wheel axis is disposed between the load and the handles involving parts being adjustable, collapsible, attachable, detachable, or convertible
- B62B1/042—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor in which the wheel axis is disposed between the load and the handles involving parts being adjustable, collapsible, attachable, detachable, or convertible foldable
- B62B1/045—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor in which the wheel axis is disposed between the load and the handles involving parts being adjustable, collapsible, attachable, detachable, or convertible foldable foldable in one action
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
- B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
- B62B7/08—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable in the direction of, or at right angles to, the wheel axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
- B62B7/044—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor three wheeled
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Description
1. ALGEMENE BESCHRIJVING1. GENERAL DESCRIPTION
De uitvinding heeft betrekking op een kinderwagen.The invention relates to a pram.
5 Bekend is de klassieke kinderwagen bestaande uit een onderstel met 4 grotere wielen en een, meestal uitneembare, kinderwagenbak (wieg) waarin het kind ligt.5 The classic pram consists of a chassis with 4 larger wheels and a, usually removable, pram (cradle) in which the child lies.
Daarnaast is er de zogenaamde buggy, waarin het kind zittend of halfzittend kan worden vervoerd, bestaande uit een onderstel met een al dan niet uitneembaar kinderzitje. In het geval van buggy’s zijn de wielen kleiner en vaak dubbel uitgevoerd.In addition, there is the so-called buggy, in which the child can be transported seated or semi-seated, consisting of a chassis with a removable or non-removable child seat. In the case of buggies, the wheels are smaller and often double.
10 Nog een categorie is de 3-wiel kinderwagen, die bestaat uit een onderstel met 3 grotere wielen, 1 aan de voorkant en 2 aan de achterkant en een uitneembaar zitje. Dit zitje kan worden vervangen door een kinderwagenbak (wieg) en zo ontstaat een nieuw soort kinderwagen. Voordeel van deze laatste categorie is het gemak van handelbaarheid van 3-wiel uitvoeringen en de sportieve ‘‘look’’ die deze wagens in het algemeen hebben.10 Another category is the 3-wheel stroller, which consists of a chassis with 3 larger wheels, 1 at the front and 2 at the rear and a removable seat. This seat can be replaced by a pram (crib) and a new type of pram is created. The advantage of this last category is the ease of handling of 3-wheel versions and the sporty "look" that these cars generally have.
15 De laatste trend is de 4-wiel kinderwagen gebaseerd op de sportieve ‘‘look” die de 3-wiel kinderwagen heeft. Ook bij deze 4-wiel kinderwagens kan het zitje worden vervangen door een kinderwagenbak.15 The latest trend is the 4-wheel stroller based on the sporty "look" that the 3-wheel stroller has. The seat on these 4-wheel prams can also be replaced by a pram bucket.
Een enkele keer worden de grotere wielen vervangen voor 2 kleinere wielen (per wiel) die vaak ook nog draaibaar zijn.Occasionally the larger wheels are replaced by 2 smaller wheels (per wheel) that are often also rotatable.
2020
Een nadeel van kinderwagens in het algemeen is het formaat in opgevouwen toestand, o.a. om de kinderwagen te kunnen vervoeren in bijvoorbeeld de auto of op te kunnen bergen.A drawback of prams in general is the format in the folded state, inter alia for being able to transport the pram in, for example, the car or to store it.
Met deze uitvinding wordt beoogd een kinderwagen, waarbij, door zijn speciale manier van 25 opvouwen, deze tot een zeer compact geheel kan worden opgevouwen, zelfs met de wielen nog aan de wagen.The object of this invention is a pram, wherein, due to its special way of folding, it can be folded into a very compact whole, even with the wheels still on the pram.
30 35 1 1020099 5 230 35 1 1020099 5 2
2. RGUURBESCHRIJVING2. RURAL DESCRIPTION
Onderstaand wordt de uitvinding nader toegeiicht aan de hand van, maar niet beperkt tot, de in de figuren weergegeven uitvoeringsvoorbeelden.Below, the invention is further elucidated on the basis of, but not limited to, the exemplary embodiments represented in the figures.
Allereerst de technische uitleg:First the technical explanation:
Na het dichtvouwen van een kinderwagen steken de wielen nog ver naar buiten uit in de breedte, en moeten deze vaak worden gedemonteerd om de kinderwagen zo compact mogelijk io te kunnen opvouwen.After folding a pram, the wheels still protrude far out in the width, and often have to be dismantled in order to be able to fold the pram as compact as possible.
Deze uitvinding heeft tot doel om de (bij een 3-wieler de achter-) wielen niet te hoeven demonteren om de kinderwagen tot een zeer compact formaat te kunnen opvouwen, waardoor deze in een kleine ruimte (kast, kofferbak auto, etc.) opgeborgen kan worden.The present invention has for its object to not having to dismantle the rear wheels of a 3-wheeler in order to be able to fold the pram to a very compact size, so that it is stored in a small space (cupboard, car trunk, etc.) can become.
Om dat te bereiken is er geen vaste (achter·) as meer die van het ene naar het andere wiel 15 loopt (figuur 8), maar heeft ieder (achter-) wiel een onafhankelijke ophanging (figuur 8).To achieve this, there is no longer a fixed (rear) axle that runs from one wheel to the other (Figure 8), but each (rear) wheel has an independent suspension (Figure 8).
Deze ophanging bestaat uit een enkele of een dubbele arm die naar het hoofdframe toe loopt (figuur 8) en daar kan schanieren op een as die niet parallel aan het hoofdframe loopt (figuur 6), maar in een dusdanige hoek staat zodat, wanneer de armen van de wielen naar voren (bij achterwielen) of achteren (bij voorwielen) naar het frame toe worden gedraaid, ze ook van 20 buiten naar binnen toe draaien (figuur 6, 8, 9 en 10), waardoor de achterwielen (bij 3-wieler), dan wel alle wielen (bij 4-wieler) niet meer uitstéken in dichtgevouwen stand (figuur 5,6 en 7).This suspension consists of a single or a double arm that runs towards the main frame (Figure 8) and can pivot there on an axis that is not parallel to the main frame (Figure 6), but is positioned at such an angle that when the arms from the wheels to the front (for rear wheels) or rear (for front wheels) towards the frame, they also rotate from the outside inwards (figures 6, 8, 9 and 10), so that the rear wheels (for 3-wheelers) ), or all wheels (in the case of a 4-wheeler) no longer protrude in the folded position (figures 5,6 and 7).
In open gevouwen positie (figuur 1,2, 3, 4, 8,11,12,13 en 14) steken de wielen vergenoeg uit om voor voldoende stabiliteit te zorgen. Met het dichtvouwen vouwt men het frame niet 25 uitsluitend plat, maar vouwen de (achter-) wielen ook naar binnen toe (figuur 5,6 en 7). Daardoor steken de achterwielen niet meer uit. Hiermee ontstaat een zeer compact opgevouwen kinderwagen.In the open position (figures 1,2, 3, 4, 8,11,12,13 and 14) the wheels protrude sufficiently to ensure sufficient stability. With folding up, the frame is not only folded flat, but the (rear) wheels are also folded inwards (figures 5,6 and 7). As a result, the rear wheels no longer protrude. This creates a very compact, pushchair.
Met de wielen gedemonteerd ontstaat een nog platter opgevouwen kinderwagen.With the wheels disassembled, a pram that is folded even flatter is created.
30 35 1 102009930 35 1 1020099
Claims (5)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL1020099A NL1020099C2 (en) | 2002-03-01 | 2002-03-01 | The invention relates to a pram. |
AU2003218829A AU2003218829A1 (en) | 2002-03-01 | 2003-03-03 | Collapsible buggy |
PCT/NL2003/000159 WO2003074342A1 (en) | 2002-03-01 | 2003-03-03 | Collapsible buggy |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL1020099A NL1020099C2 (en) | 2002-03-01 | 2002-03-01 | The invention relates to a pram. |
NL1020099 | 2002-03-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL1020099C2 true NL1020099C2 (en) | 2003-09-02 |
Family
ID=27786071
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL1020099A NL1020099C2 (en) | 2002-03-01 | 2002-03-01 | The invention relates to a pram. |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2003218829A1 (en) |
NL (1) | NL1020099C2 (en) |
WO (1) | WO2003074342A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007047702A1 (en) * | 2007-04-02 | 2008-10-30 | Victor Lang | Stroller with a collapsible chassis |
GB2481391B (en) * | 2010-06-21 | 2013-08-14 | Sharmaine Perrin | Child transportation device |
CN110155149B (en) * | 2019-05-29 | 2024-05-28 | 杭州智聪网络科技有限公司 | Baby carrier |
CN110509974B (en) * | 2019-09-10 | 2021-09-24 | 赵海荣 | Portable children's shallow |
WO2022043618A1 (en) | 2020-08-28 | 2022-03-03 | Babyride | Three-wheeled foldable pushchair |
CN115158434B (en) * | 2022-06-13 | 2023-12-29 | 好孩子儿童用品有限公司 | Baby carrier |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1576075A (en) * | 1925-01-24 | 1926-03-09 | Tracey A Tisdell | Combined gocart, high chair, and baby carriage |
US3400943A (en) * | 1966-07-28 | 1968-09-10 | Meiklejohn Co Ltd I G | Hand-propelled trolleys |
US3679222A (en) * | 1970-12-31 | 1972-07-25 | Alfonso Guillamon | Child{40 s stroller |
FR2164026A5 (en) * | 1971-12-10 | 1973-07-27 | Claude Thierry | |
US5975559A (en) * | 1994-09-16 | 1999-11-02 | Zonka; Marco | Urban and all-terrain stroller |
DE20002019U1 (en) * | 2000-02-04 | 2000-03-30 | Chen, Chin-Chiao, Ta-Chia Chen, Taichung | Collapsible stroller |
WO2001056860A1 (en) * | 2000-02-04 | 2001-08-09 | Sun Mountain Sports, Inc. | Collapsible golf cart |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1179194A (en) * | 1968-01-12 | 1970-01-28 | Shelford Engineering Company L | Trolley. |
DE29918431U1 (en) * | 1999-10-19 | 1999-12-23 | Chen, Joyce, Tai-Chia, Taichung | Collapsible, lightweight stroller |
DE20019137U1 (en) * | 2000-11-10 | 2001-01-11 | Unique Product & Design Co., Ltd., Yung Kang, Tainan | Golf cart |
DE20203348U1 (en) * | 2002-03-01 | 2002-08-22 | Saier, Katrin, Dipl.-Designerin, 64285 Darmstadt | Three-wheeled stroller |
-
2002
- 2002-03-01 NL NL1020099A patent/NL1020099C2/en not_active IP Right Cessation
-
2003
- 2003-03-03 AU AU2003218829A patent/AU2003218829A1/en not_active Abandoned
- 2003-03-03 WO PCT/NL2003/000159 patent/WO2003074342A1/en not_active Application Discontinuation
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1576075A (en) * | 1925-01-24 | 1926-03-09 | Tracey A Tisdell | Combined gocart, high chair, and baby carriage |
US3400943A (en) * | 1966-07-28 | 1968-09-10 | Meiklejohn Co Ltd I G | Hand-propelled trolleys |
US3679222A (en) * | 1970-12-31 | 1972-07-25 | Alfonso Guillamon | Child{40 s stroller |
FR2164026A5 (en) * | 1971-12-10 | 1973-07-27 | Claude Thierry | |
US5975559A (en) * | 1994-09-16 | 1999-11-02 | Zonka; Marco | Urban and all-terrain stroller |
DE20002019U1 (en) * | 2000-02-04 | 2000-03-30 | Chen, Chin-Chiao, Ta-Chia Chen, Taichung | Collapsible stroller |
WO2001056860A1 (en) * | 2000-02-04 | 2001-08-09 | Sun Mountain Sports, Inc. | Collapsible golf cart |
Also Published As
Publication number | Publication date |
---|---|
AU2003218829A1 (en) | 2003-09-16 |
WO2003074342A1 (en) | 2003-09-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PD2B | A search report has been drawn up | ||
VD1 | Lapsed due to non-payment of the annual fee |
Effective date: 20071001 |