DK200301289A - Cargo bike - Google Patents

Cargo bike Download PDF

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Publication number
DK200301289A
DK200301289A DK200301289A DKPA200301289A DK200301289A DK 200301289 A DK200301289 A DK 200301289A DK 200301289 A DK200301289 A DK 200301289A DK PA200301289 A DKPA200301289 A DK PA200301289A DK 200301289 A DK200301289 A DK 200301289A
Authority
DK
Denmark
Prior art keywords
support
cargo bike
charging unit
cargo
front tube
Prior art date
Application number
DK200301289A
Other languages
Danish (da)
Inventor
Hagerup Leif
Malmborg Lars
Original Assignee
Winther Aktieselskab A
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Winther Aktieselskab A filed Critical Winther Aktieselskab A
Priority to DK200301289A priority Critical patent/DK176230B1/en
Priority to DE102004042844A priority patent/DE102004042844A1/en
Priority to NL1026974A priority patent/NL1026974C2/en
Publication of DK200301289A publication Critical patent/DK200301289A/en
Application granted granted Critical
Publication of DK176230B1 publication Critical patent/DK176230B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
    • B62K5/02—Tricycles
    • B62K5/05—Tricycles characterised by a single rear wheel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
    • B62K5/02—Tricycles
    • B62K5/06—Frames for tricycles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K7/00—Freight- or passenger-carrying cycles
    • B62K7/02—Frames
    • B62K7/04—Frames having a carrying platform

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)

Description

PATENTKRAV 1. Ladcykel af den art som består af et stel (1) med sadelrør (2) og sadel (3), forrør (7) og baghjul (5), og hvor den forreste del af stellet er ret smalt og lavt beliggende og forsynet med en omkring forrøret (7) drejelig ladenhed (9) med eget understel (10), der bærer en i hovedsagen U-formet styrebøjle (12) og to koaksialt anbragte forhjul (11), kendetegnet ved, at den forreste del (la) af stellet i afstand fra forrøret (7) er forsynet med to eventuelt buede bærearme (14a, 14b), der rager vandret ud til hver side i forhold til stellet (la), og hvor hver bærearm på sin overside, fortrinsvis ved den yderste ende af denne, bærer mindst to støtteruller (15a, 15b), og at der på ladenhedens understel (10) er monteret en i hovedsagen cirkulært buet føringsskinne (16), som er indrettet til at samvirke med bærearmenes støtteruller (15a, 15b). 2. Ladcykel ifølge krav 1, kendetegnet ved, at den i hovedsagen cirkulært, fortrinsvis halvcirkulært, buede føringsskinne (16) i hovedsagen har et tværsnit som et liggende U, hvor den åbne del af U'et vender mod forrøret (7), og at hver bærearms støtteruller (15a, 15b) er monteret i nogle lejedele, fortrinsvis i hovedsagen kasseformede lejedele (I7a-17d), som rager op ffa bærearmene (14a, lb) og ind over føringsskinnen uden at røre denne, og at den ene af støtterulleme (15a) kan løbe mod "loftet" i det liggende U-profil og den anden støtterulle (15b) løbe mod "gulvet" i profilet. 3. Ladcykel ifølge krav 1 eller 2, kendetegnet ved, at bærearmene (14a, 14b) i hovedsagen følger en del af en cirkelbue med centrum ved forrøret (7) og en radius (R]) lig med afstanden fra forrøret (7) til det sted på ladenhedens understel (9a), hvor bærearmene (14a, 14b) er fastgjort. 4. Ladcykel ifølge krav 1, 2 eller 3, kendetegnet ved, at den buede føringsskinne (16), som fortrinsvis er af aluminium, er således placeret på ladenhedens understel (10), at den har centrum ved forrøret (7) og en radius (R2) i hovedsagen svarende til støtte-rullernes (14a, 14b) afstand til forrøret (7). 5. Ladcykel ifølge krav 1, 2, 3 eller 4, kendetegnet ved, at bærearmenes støtteruller (14a, 14b) er keglestub formede, og at vinkelspidsen (A) i støtterullemes toppunktsvinkel (u) befinder sig på forrørets længdeakse (7), og at støtterulleme (14a, 14b) fortrinsvis er af PU. 6. Ladcykel ifølge et eller flere af kravene 1-5, kendetegnet ved, at der på ladenheden (9)eller dennes understel (10) er påmonteret en kasse (18) eller blot sidevanger (17a, 17b), og at der på bunden af kassen eller mellem sidevangeme er monteret mindst ét indstilleligt sæde med ryglæn. 7. Ladcykel ifølge et eller flere af kravene 1-6, kendetegnet ved, at ladenheden forrest har en højdeindstillelig kofanger (19) med mindst to i hovedsagen lodrette støttefødder, (21, 22), og at støtteføddemes længde mindst er lig med afstanden (y) fra underkanten afladenhedens understel (10) til ladcyklens køreflade (25). 8. Ladcykel ifølge et eller flere af kravene 1-7, kendetegnet ved, at bærearmenes (14a, 14b) afstand (x) fra forrøret - set i ladcyklens bagudgående retning - er ca. 340-360 mm, fortrinsvis ca. 350 mm. 9. Ladcykel ifølge et eller flere af kravene 1-8, kendetegnet ved, at forhjulene (11) på ladenheden (9) er ophængt uafhængigt og fjedrende ved hjælp af svingarme (21), som er monteret på et gummitorsionselement på ladenhedens understel (10). 10. Ladcykel ifølge et eller flere af kravene 1-9, kendetegnet ved, at de to støtte-rullers (15a, 15b) lejedele (17a-17d) er indbyrdes justerbare i lodret retning.CLAIMS 1. Cargo bicycle of the type consisting of a frame (1) with seat tube (2) and saddle (3), front tube (7) and rear wheels (5), and where the front part of the frame is quite narrow and low-lying and provided with a charging unit (9) rotatable about the front tube (7) with its own chassis (10), which carries a substantially U-shaped handlebar (12) and two coaxially arranged front wheels (11), characterized in that the front part (1a ) of the frame at a distance from the front tube (7) is provided with two possibly curved support arms (14a, 14b) projecting horizontally to each side relative to the frame (1a), and where each support arm on its upper side, preferably at the outermost end thereof, carries at least two support rollers (15a, 15b), and that on the base (10) of the charging unit is mounted a substantially circular curved guide rail (16), which is arranged to co-operate with the support rollers (15a, 15b) of the support arms. Cargo bike according to claim 1, characterized in that the substantially circular, preferably semicircular, curved guide rail (16) has a substantially cross-section as a horizontal U, the open part of the U facing the front tube (7), and that the support rollers (15a, 15b) of each support arm are mounted in some bearing parts, preferably substantially box-shaped bearing parts (I7a-17d), which project upwards from the support arms (14a, 1b) and over the guide rail without touching it, and that one of the support rollers (15a) can run towards the "ceiling" of the horizontal U-profile and the second support roller (15b) can run towards the "floor" of the profile. Cargo bike according to claim 1 or 2, characterized in that the support arms (14a, 14b) substantially follow a part of an arc of a circle with center at the front tube (7) and a radius (R]) equal to the distance from the front tube (7) to the place on the base of the charging unit (9a) where the support arms (14a, 14b) are attached. Charging bicycle according to Claim 1, 2 or 3, characterized in that the curved guide rail (16), which is preferably made of aluminum, is located on the base (10) of the charging unit in such a way that it has a center at the front tube (7) and a radius. (R2) substantially corresponding to the distance of the support rollers (14a, 14b) to the front tube (7). Cargo bike according to claim 1, 2, 3 or 4, characterized in that the support rollers (14a, 14b) of the support arms are frustoconical and that the angular tip (A) in the apex angle (u) of the support rollers is located on the longitudinal axis (7) of the front tube, and that the support rollers (14a, 14b) are preferably of PU. Cargo bike according to one or more of Claims 1 to 5, characterized in that a box (18) or merely side rails (17a, 17b) are mounted on the charging unit (9) or its chassis (10), and that on the bottom of the box or between the side rails is mounted at least one adjustable seat with backrest. Charging bicycle according to one or more of Claims 1 to 6, characterized in that the charging unit has a height-adjustable bumper (19) at the front with at least two substantially vertical support feet (21, 22) and that the length of the support feet is at least equal to the distance ( y) from the lower edge of the chassis of the unloading unit (10) to the running surface (25) of the cargo bicycle. Cargo bike according to one or more of Claims 1 to 7, characterized in that the distance (x) of the support arms (14a, 14b) from the front pipe - seen in the rearward direction of the cargo bike - is approx. 340-360 mm, preferably approx. 350 mm. Charging bicycle according to one or more of Claims 1 to 8, characterized in that the front wheels (11) of the charging unit (9) are suspended independently and resiliently by means of swingarms (21) which are mounted on a rubber torsion element on the base of the charging unit (10). ). Cargo bike according to one or more of Claims 1 to 9, characterized in that the bearing parts (17a-17d) of the two support rollers (15a, 15b) are mutually adjustable in the vertical direction.

DK200301289A 2003-09-08 2003-09-08 Cargo bike DK176230B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DK200301289A DK176230B1 (en) 2003-09-08 2003-09-08 Cargo bike
DE102004042844A DE102004042844A1 (en) 2003-09-08 2004-09-04 Load-carrying tricycle, with the load unit over the two front wheels, has a load unit guide rail for support rollers at the carrier arms at the sides for increased stability
NL1026974A NL1026974C2 (en) 2003-09-08 2004-09-06 Cargo bike.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK200301289A DK176230B1 (en) 2003-09-08 2003-09-08 Cargo bike
DK200301289 2003-09-08

Publications (2)

Publication Number Publication Date
DK200301289A true DK200301289A (en) 2005-03-09
DK176230B1 DK176230B1 (en) 2007-04-02

Family

ID=34223942

Family Applications (1)

Application Number Title Priority Date Filing Date
DK200301289A DK176230B1 (en) 2003-09-08 2003-09-08 Cargo bike

Country Status (3)

Country Link
DE (1) DE102004042844A1 (en)
DK (1) DK176230B1 (en)
NL (1) NL1026974C2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2987711A1 (en) 2014-08-22 2016-02-24 Larry VS Harry ApS Head tube for a bicycle

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016110346A1 (en) 2016-06-03 2017-12-07 sblocs bikes GmbH Chassis for a three-wheeled vehicle and three-wheeled vehicle, in particular a cargo bicycle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2987711A1 (en) 2014-08-22 2016-02-24 Larry VS Harry ApS Head tube for a bicycle
WO2016026950A1 (en) 2014-08-22 2016-02-25 Larry Vs Harry Aps Head tube for a bicycle

Also Published As

Publication number Publication date
NL1026974A1 (en) 2005-03-09
DK176230B1 (en) 2007-04-02
NL1026974C2 (en) 2005-08-30
DE102004042844A1 (en) 2005-03-31

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PBP Patent lapsed

Effective date: 20180908