LT3093B - Additional hand driver for cycle - Google Patents

Additional hand driver for cycle Download PDF

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Publication number
LT3093B
LT3093B LTIP192A LTIP192A LT3093B LT 3093 B LT3093 B LT 3093B LT IP192 A LTIP192 A LT IP192A LT IP192 A LTIP192 A LT IP192A LT 3093 B LT3093 B LT 3093B
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LT
Lithuania
Prior art keywords
bicycle
shaft
gear
handles
cycle
Prior art date
Application number
LTIP192A
Other languages
Lithuanian (lt)
Inventor
Jokubas Lazdunskis
Original Assignee
Jokubas Lazdunskis
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 Jokubas Lazdunskis filed Critical Jokubas Lazdunskis
Priority to LTIP192A priority Critical patent/LT3093B/en
Publication of LTIP192A publication Critical patent/LTIP192A/en
Publication of LT3093B publication Critical patent/LT3093B/en

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Abstract

Invention applies to bicycle manufacturing and is relative to manually operated bicycle gears in particular. The invention aims to ensure the simplicity of the gear and a possibility to realise it using the main gears elements. The additional manually operated bicycle gear has a chain gear, one cog (1) of which is steadily put on a shaft (2) with a handle (3) attached to the shaft ends. Another cog of the chain gear is put on the front wheel axle. Shaft (2) in a turning manner is joined with a hub (4) that is steadily installed into the protruded handlebar spot (5) where the handles are supposed to be fastened.

Description

/ Išradimas priklauso dviračių / gamybos sričiai ir, konkrečiai, susijęs su dviračio rankinėmis pavaromis.The invention relates to the field of bicycles / manufacturing and specifically relates to bicycle hand gear.

Yra žinoma dviračio rankinė pavara su grįžtamo slenkamo judesio svertais, turinti, korpusą, sinchronizacijos mechanizmą, susidedantį iš trijų kūginių krumpliaračių, . pavaros) veleną, ,/?-. praeinantį. per du kūginius krumpliaračius, ir vienakryptes movas, uždėtas antThere is a known bicycle manual gear with reciprocating levers, which has a housing, a synchronization mechanism consisting of three conical gears,. drive) shaft,, /? -. passing. through two bevel gears, and unidirectional couplings mounted on

7pavaros veleno ir esančias svertų stebulėse.už korpuso ribų, ir kinematiškai su jomis sujungtas (žr. TSRS a.7drive shafts and those in the lever hubs.Outside the hull and are kinematically connected thereto (see USSR a.

1. Nr. 592661, TPK B62M 1/04, publ. 1978.02.15) . /7/7//:·No. 1 592661, TPK B62M 1/04, publ. February 15, 1978). / 7/7 //: ·

Šios dviračio 'rankinės pavaros trūkumas yra jos sudėtingumas, didinantis gamybos paruošimo išlaidas ir ,/?/ gaminio savikainą. ?)-) /..<7 7·'- '////.7 //7/-7/ B/.///.7'The disadvantage of this bicycle's manual drive is its complexity, which increases the cost of production preparation and, /, / product cost. ?) -) /..<7 7 · '-' ////.7 // 7 / -7 / B /.///. 7 '

Pateikiamo išradimo prototipas/ yra dviračio papildoma' rankinė pavara, turinti kolonėlę, šarnyru sujungtą su ' vairo iškyšuliu,veleną su pora rankenų, priekinio rato vedančią žvaigždutę, grandininę dviejų laipsnių pavarą, kurios laipsniai sujungti -tarpinio veleno pagalba, esančio šarnyre ir turinčio/;-/.ųžtv.iftįntąš··/ grandininėsThe present invention is a prototype of a bicycle auxiliary manual transmission having a column pivotally connected to a 'steering projection', a shaft with a pair of handles, a front-wheel drive sprocket, a two-speed chain link connected by means of an intermediate shaft on the pivot and having /; - / .wheel liftcircuit ··· / chain

7/ pavaros žvąigždutes (žr. TSRS ą./// 1. Nr. 303231 TPK B62M 1/12, publ. 1971.05.13). '-7//-B'/7/½7 / actuator gears (see USSR./// 1. No. 303231 TPK B62M 1/12, May 13, 1971). '-7 // - B' / 7 / ½

- ,/,7//7 /,7'////77/./-//7/ /. 1 /7:.'77/7/B/7777-??- 77-/77//7^7-, /, 7 // 7 /,7'////77/./-//7/ /. 1/7: .'77 / 7 / B / 7777 - ?? - 77- / 77 // 7 ^ 7

Ir ši pavara yra sudėtingesnė už pagrindinę dviračioAnd this gear is more complex than the basic bike

.)/.- './/'?.-. pavarą. 7 7:- 7/ 7//' //// //./:/-///-////.///7/ . Pateikiamo išradimo tikslas/ -v supaprastinti dviračio papildomą rankinę pavarą ir užtikrinti galimybę ją />,realizuoti iš pagrindinės dviračio pavaros elementų..) /.- './/'?.-. gear. 7 7: - 7/7 // '//// //./:/-///-////.///7/. The object / -v of the present invention is to simplify the auxiliary manual transmission of a bicycle and to provide it /> realized from the basic elements of a bicycle.

Šiam tikslui pasiekti dviračio papildomoje rankinėje pavaroje, susidedančioje iš/ veleno su. pora rankenų, pasukamai sujungto su vairo iškyšuliu, žvaigždutės, / /. standžiai sujungtos su velenų ir kartu su priekinio rato: vedančiąja·: žvaigždute įeinančios į grandininęTo accomplish this, the bike has an additional manual gear consisting of / shaft with. pair of sprocket pivoting handles, / /. rigidly connected to the shafts and together with the front wheel: the steering wheel: a sprocket in the chain

pavarą, pagal išradimą velenas su vairo iškyšuliu yra sujungtas įvorės pagalba, standžiai įstatytos į iškyšulyje numatytą rankenų tvirtinimo vietą.In accordance with the present invention, the shaft is connected to the steering protrusion by means of a bushing, which is rigidly mounted in the projection of the handle attachment.

. Fig. 1 parodytas dviratis su rankine pavara, fig.. FIG. 1 shows a manual bicycle, FIG.

- rankinės pavaros pagrindinis mazgas, fig. 3 .t vairo iškyšulys su įvore.- manual drive main unit, fig. 3 .t steering wheel with hub.

Pateikiama dviračio papildoma rankinė pavara turi 10 * žvaigždutę 1 (fig- 1, 2), standžiai užmautą ant velenoBicycle auxiliary manual gearbox supplied has 10 * sprocket 1 (fig-1, 2) rigidly pressed on shaft

2, ant___kurio yra pritvirtintos rankenos 3. Velenas įeina į įvorę 4, kuri . standžiai sujungta su vairo iškyšuliu 5, suveržiant ją cilindrinėje kiaurymėje • (fig. 3), kuri yra numatyta dviračio rankenų standžiam 15 įtvirtinimui. Prie rankenų -3 galų pritvirtinti cilindriniai strypeliai 6, pritaikyti laikyti /juos rankomis, vairuojant dviratį ’ir dirbant papildoma rankine pavara. Dviračio priekinio rato ašis pakeista užpakalinio rato ašimi su vienos krypties pavaros ir stabdymo mechanizmu. Ant šios ašies užtvirtinta •//y 77-.(77 ..777 ,·· 7·· 77- · '' -7 7?. 7 - 7 žvaigždutė 7, grandine 8 sujungta su žvaigždute 1, sudaro grandininę pavarą.2, on which the handles 3 are mounted. The shaft enters the bushing 4, which. rigidly connected to the steering projection 5 by screwing it into the cylindrical hole • (Fig. 3), which is provided for rigid mounting of the bicycle handles 15. Cylindrical bars 6 are attached to the ends of the handles -3, adapted to be held by hand when driving a bicycle 'and operating with an additional manual transmission. The bicycle's front wheel axle has been replaced with the rear wheel axle with one-way drive and braking mechanism. • // y 77 -. (77 ..777, ·· 7 ·· 77- · '' -7 7?.) 7 - 7 sprocket 7, connected by chain 8 to star 1, forms a chain drive.

Naudojantis dviračio papildoma rankine pavara, 25 rankenomis 3 (arba viena iš jų) sukama žvaigždutė, kurios -judesį grandinė 8 perduoda priekinio rato vedančiajai žvaigždutei 7. Rankenas 3 veikiant priešinga kryptimi, priekinis ratas yra stabdomas.Using the bicycle's auxiliary manual gear, the 25 handles 3 (or one of them) rotate the star which is transmitted by the chain 8 to the front sprocket guide 7. The handles 3 operate in the opposite direction to stop the front wheel.

Taigi, nėra reikalo turėti įprastinį priekinio rato 30 stabdį. Visos detalės siūlomai pavarai gali būti paimtos iš pagrindinės dviračio·pavaros, papildant jas < įvore <<77;Thus, it is not necessary to have a conventional front wheel 30 brake. All details of the gear offered can be taken from the main gear of the bicycle by adding them <bushing << 77;

Pateikiama dviračio papildoma rankinė pavara leidžia7 35 ; 7 ;dviratininkui di rbti; <ne//;tį<7fe jomis*-': bet ir rankomis.;,Bicycle optional manual gearbox available7 35; 7; for a cyclist; <not //; t <7fe them * - ': but also by hand.;,

Dėl to labai palengvėja 7 važiavimas į kalną. Be to, naudojimasis dviračio papildoma : rankine pavara .This makes it very easy to take the 7 uphill. Plus, using the bike’s extra : manual gear.

teigiamai veikia dviratininko sveikatą, nes dirba nė tik -kojų.,, bet ir rankų, pečių bei pilvo raumenys.has a positive effect on a cyclist's health as he works not only on the legs, but also on the muscles of the arms, shoulders and abdomen.

Papildoma veleno su iškyšuliu, ir kartu įeinančios γ4'7\/''·Additional shaft with protrusion, and the included γ4'7 \ / '' ·

Claims (1)

IŠRADIMO APIBRĖŽTIS rankinė dviračiopavara, susidedanti iš pora rankenų, pasukamai sujungto su vairo žvaigždutės, standžiai sujungtos su velenu su priekinio, rato vedančią j a. žvaigždute į grandinę pavarą, b e s i s k i r i a:· n. t . i tuo, kad papildomos rankinės pavaros velenas .su vairo iškyšuliu sujungtos, panaudojant uorę. standžiai įstatytą , į- iškyšulyje numatytą rankenų tvirtinimo vietą. / .'7/·. . “' 7'DEFINITION OF THE INVENTION A handwheel bicycle consisting of a pair of handles pivotally connected to a steering wheel, rigidly connected to a shaft with a front wheel drive member. a sprocket in a chain drive, b e s i c t i o n: · n. t. in that the auxiliary manual drive shaft is connected to the steering projection by means of a sleeve. rigidly mounted, protruding handles. / .'7 / ·. . '' 7 '
LTIP192A 1992-12-02 1992-12-02 Additional hand driver for cycle LT3093B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
LTIP192A LT3093B (en) 1992-12-02 1992-12-02 Additional hand driver for cycle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LTIP192A LT3093B (en) 1992-12-02 1992-12-02 Additional hand driver for cycle

Publications (2)

Publication Number Publication Date
LTIP192A LTIP192A (en) 1994-07-15
LT3093B true LT3093B (en) 1994-11-25

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LT4784B (en) 2000-06-07 2001-04-25 Stanislovas Štaras Additional drive for cycle

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU592661A1 (en) 1975-01-22 1978-02-15 Kharlamov Gennadij Sergeevich Bicycle drive with reciprocating arms

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU592661A1 (en) 1975-01-22 1978-02-15 Kharlamov Gennadij Sergeevich Bicycle drive with reciprocating arms

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LT4784B (en) 2000-06-07 2001-04-25 Stanislovas Štaras Additional drive for cycle

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LTIP192A (en) 1994-07-15

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