ES1086204U - Bicycle frame (Machine-translation by Google Translate, not legally binding) - Google Patents

Bicycle frame (Machine-translation by Google Translate, not legally binding) Download PDF

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Publication number
ES1086204U
ES1086204U ES201330771U ES201330771U ES1086204U ES 1086204 U ES1086204 U ES 1086204U ES 201330771 U ES201330771 U ES 201330771U ES 201330771 U ES201330771 U ES 201330771U ES 1086204 U ES1086204 U ES 1086204U
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ES
Spain
Prior art keywords
bicycle
frame
bottom bracket
translation
bars
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.)
Granted
Application number
ES201330771U
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Spanish (es)
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ES1086204Y (en
Inventor
Julio CASANOVAS LEAL
Valentini STEFANO ALESSIO PATRIZIO
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Individual
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Individual
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Priority to ES201330771U priority Critical patent/ES1086204Y/en
Publication of ES1086204U publication Critical patent/ES1086204U/en
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Publication of ES1086204Y publication Critical patent/ES1086204Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62KCYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K19/00Cycle frames
    • B62K19/02Cycle frames characterised by material or cross-section of frame members
    • B62K19/14Cycle frames characterised by material or cross-section of frame members the material being wholly or mainly wood

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Motorcycle And Bicycle Frame (AREA)

Abstract

Bicycle frame, of the type comprising a main structure (1) of triangular configuration consisting of three bars fixed to each other in the mounting areas of the bottom bracket case, the steering head and the saddle; and two rear structures (2), also triangular and sensibly parallel, suitable for fixing the rear wheel of the bicycle; characterized in that the bars of the main structure (1) and of the rear structures (2) are formed by bamboo poles (11, 12, 13) (21, 22), incorporating said frame at least in the mounting areas of the bottom bracket, metal parts (3, 5, 6) suitable for the assembly of said elements and joined to said bamboo poles (11, 12, 13, 21, 22) by means of a covering, from the steering fork and from the rear wheel (4) formed by hemp fiber and eco-resin epoxy. (Machine-translation by Google Translate, not legally binding)

Description

Cuadro para bicicleta. Bicycle frame

Objeto de la invención. Object of the invention.

La presente invención se refiere a un cuadro para bicicleta, del tipo de los que comprenden una estructura principal, de configuración triangular, constituida por tres barras fijadas entre sí en las zonas de montaje de la caja del pedalier, de la pipa de dirección y del sillín; y dos estructuras traseras, también triangulares y sensiblemente paralelas entre sí adecuadas para la fijación de la rueda trasera de la bicicleta. The present invention relates to a bicycle frame, of the type comprising a main structure, triangular in configuration, consisting of three bars fixed to each other in the mounting areas of the bottom bracket, the steering pipe and the saddle; and two rear structures, also triangular and substantially parallel to each other, suitable for fixing the rear wheel of the bicycle.

Campo de aplicación de la invención. Field of application of the invention.

La invención es aplicable en el campo de la fabricación de bicicletas. The invention is applicable in the field of bicycle manufacturing.

Antecedentes de la invención. Background of the invention.

Actualmente son ampliamente conocidos los cuadros para bicicletas que están constituidos por una serie de barras o tubos metálicos, generalmente de hierro o aluminio, unidos por soldadura entre sí y con unas piezas adecuadas para el montaje del pedalier, de la horquilla de dirección y de la rueda trasera. Currently, bicycle frames are widely known, consisting of a series of metal bars or tubes, usually made of iron or aluminum, joined by welding together and with parts suitable for mounting the bottom bracket, the steering fork and the rear wheel

La fabricación de cuadros para bicicleta con estas barras o tubos metálicos presenta una serie de inconvenientes entre los que cabe mencionar: la intervención en su construcción de procesos poco respetuosos con el medio ambiente y que, una vez acabada la vida útil de la bicicleta, se convierte en residuos difíciles de eliminar. The manufacture of bicycle frames with these metal bars or tubes presents a series of disadvantages, among which are: the intervention in its construction of processes that are not very respectful with the environment and that, once the bicycle's life has ended, turns into waste difficult to dispose of.

Otro inconveniente de estos cuadros, conformados con barras o tubos metálicos, es que su elevada rigidez provoca la transmisión al usuario de las vibraciones generadas al circular sobre suelos irregulares. Another drawback of these frames, formed with metal bars or tubes, is that their high rigidity causes the transmission to the user of the vibrations generated when circulating on uneven floors.

Descripción de la invención. Description of the invention

El cuadro para bicicletas objeto de esta invención, presenta unas particularidades constructivas orientadas a incorporar en su fabricación materiales de origen natural, concretamente bambú, y minimizar la utilización de piezas metálicas, incorporándolas únicamente en aquellos puntos o zonas en los que es preciso disponer de una resistencia más elevada y de unas configuraciones y mecanizaciones adecuadas para el montaje de otros elementos adicionales como el pedalier, la horquilla delantera o la rueda trasera. The frame for bicycles object of this invention, presents constructive particularities oriented to incorporate in its manufacture materials of natural origin, specifically bamboo, and minimize the use of metal parts, incorporating them only in those points or areas in which it is necessary to have a higher resistance and suitable configurations and machining for mounting other additional elements such as the bottom bracket, the front fork or the rear wheel.

Para ello y de acuerdo con la invención tanto las barras de la estructura principal como de las estructuras traseras están conformadas por palos de bambú, incorporando el cuadro, al menos en las zonas de montaje del pedalier, de la horquilla de dirección y de la rueda trasera, unas piezas metálicas adecuadas para el montaje de dichos elementos; encontrándose las mencionadas piezas metálicas unidas a los palos de bambú mediante un recubrimiento formado por fibra de cáñamo y eco-resina epoxi. For this and according to the invention, both the bars of the main structure and the rear structures are made of bamboo sticks, incorporating the frame, at least in the mounting areas of the bottom bracket, the steering fork and the wheel rear, metal parts suitable for the assembly of said elements; the aforementioned metal parts being attached to the bamboo sticks by means of a coating formed by hemp fiber and epoxy eco-resin.

La construcción del cuadro para bicicleta prácticamente en su totalidad mediante un producto natural como palos de bambú palos, además de ser respetuosa con el medio ambiente, proporciona una mayor comodidad y confort de uso para el usuario; ya que los palos de bambú absorben las vibraciones proporcionando una conducción extremadamente placentera respecto a las bicicletas provistas de cuadro metálico. The construction of the bicycle frame almost entirely by means of a natural product such as bamboo sticks, in addition to being environmentally friendly, provides greater comfort and convenience of use for the user; since the bamboo sticks absorb the vibrations providing an extremely pleasant ride with respect to the bicycles equipped with metal frame.

Descripción de las figuras. Description of the figures.

Para complementar la descripción que se está realizando y con objeto de facilitar la comprensión de las características de la invención, se acompaña a la presente memoria descriptiva un juego de dibujos en los que, con carácter ilustrativo y no limitativo, se ha representado lo siguiente: To complement the description that is being made and in order to facilitate the understanding of the characteristics of the invention, a set of drawings is attached to the present specification in which, for illustrative and non-limiting purposes, the following has been represented:

--
La figura 1 muestra una vista en alzado de un ejemplo de realización de un cuadro para bicicleta según objeto de la invención, y en la que se han representado esquemáticamente y con líneas de trazos los elementos destinados a montarse sobre el cuadro tales como ruedas, horquilla delantera, pedales, manillar y sillín. Figure 1 shows an elevational view of an embodiment of a bicycle frame according to the object of the invention, and in which the elements intended to be mounted on the frame such as wheels, fork have been schematically represented with dashed lines. front, pedals, handlebars and saddle.

--
La figura 2 muestra una vista en perspectiva de una parte del cuadro correspondiente a la zona del pedalier y en la que se puede observar la caja de pedalier de material metálico, roscada interiormente para el montaje del eje del pedalier y unida a cuatro palos de bambú de la estructura principal y de las estructuras traseras. Figure 2 shows a perspective view of a part of the frame corresponding to the area of the bottom bracket and in which you can see the bottom bracket of metal material, internally threaded for mounting the bottom bracket and attached to four bamboo sticks of the main structure and the rear structures.

--
La figura 3 muestra una vista en perspectiva del cuadro para bicicleta en la que se puede observar la pipa de dirección, de material metálico, unida a los dos palos de bambú del cuadro principal que convergen en la misma. Figure 3 shows a perspective view of the bicycle frame in which you can see the steering pipe, of metallic material, attached to the two bamboo sticks of the main frame that converge therein.
Realización preferente de la invención. Preferred embodiment of the invention.

En el ejemplo de realización mostrado en la figura 1 se puede observar una bicicleta provista del cuadro objeto de la invención; comprendiendo dicho cuadro una estructura principal (1), de configuración triangular, constituida por tres palos de bambú (11, 12, 13), y dos estructuras traseras (2) conformadas cada una de ellas por dos palos de bambú (21, 22) de menor sección que los anteriores y que conforman conjuntamente con el palo de bambú (13) dos estructuras triangulares. In the exemplary embodiment shown in Figure 1, a bicycle provided with the frame object of the invention can be observed; said frame comprising a main structure (1), of triangular configuration, constituted by three bamboo sticks (11, 12, 13), and two rear structures (2) each formed by two bamboo sticks (21, 22) of smaller section than the previous ones and that together with the bamboo stick (13) form two triangular structures.

En la mencionada figura 1 se observa solo una de las estructuras traseras (2) por encontrarse ambas superpuestas. In the aforementioned figure 1, only one of the rear structures (2) is observed because both are superimposed.

Tal como se muestra en la figura 2, los palos de bambú (12, 13, 22) se encuentran unidos entre sí y con una pieza metálica (3) conformante de la caja del pedalier mediante un recubrimiento (4) constituido por fibra de cáñamo y eco-resina epoxi. As shown in Figure 2, bamboo sticks (12, 13, 22) are joined together and with a metal part (3) that forms the bottom bracket by means of a covering (4) consisting of hemp fiber and epoxy resin.

Tal como se muestra en la figura 3 los palos de bambú (11, 12) del cuadro principal se encuentran fijados entre sí y con una pieza metálica (5) conformante de la pipa de dirección mediante un recubrimiento (4) análogo al anterior y conformado por fibra de cáñamo y eco-resina epoxi; siendo dicha pipa de As shown in Figure 3 the bamboo sticks (11, 12) of the main frame are fixed together and with a metal part (5) forming the steering pipe by means of a coating (4) analogous to the previous one and shaped by hemp fiber and epoxy eco-resin; said pipe being of

5 dirección análoga a las empleadas habitualmente para el montaje de la horquilla y el manillar de la bicicleta, 5 steering analogous to those usually used for mounting the fork and the handlebars of the bicycle,

Como se puede observar en la figura 1 los palos de bambú (21, 22) de las estructuras traseras (2) se encuentran fijados sobre unas piezas metálicas (6), As can be seen in Figure 1 the bamboo sticks (21, 22) of the rear structures (2) are fixed on metal parts (6),

10 adecuadas para el montaje de la rueda trasera de la bicicleta, del mismo modo que las anteriores, es decir, mediante un recubrimiento (4) de fibra de cáñamo y eco-resina epoxi. 10 suitable for mounting the rear wheel of the bicycle, in the same way as the previous ones, that is, by means of a coating (4) of hemp fiber and epoxy resin.

En la zona de montaje del sillín convergen los palos de bambú (11, 13, 21) que se Bamboo sticks (11, 13, 21) converge in the saddle mounting area

15 fijan igualmente entre sí mediante un recubrimiento de fibra de cáñamo y eco-resina epoxi. 15 also fix each other by means of a hemp fiber and epoxy resin coating.

Una vez descrita suficientemente la naturaleza de la invención, así como un ejemplo de realización preferente, se hace constar a los efectos oportunos que los Once the nature of the invention has been sufficiently described, as well as a preferred embodiment, it is stated for the appropriate purposes that

20 materiales, forma, tamaño y disposición de los elementos descritos podrán ser modificados, siempre y cuando ello no suponga una alteración de las características esenciales de la invención que se reivindican a continuación. The materials, shape, size and arrangement of the described elements may be modified, provided that this does not imply an alteration of the essential features of the invention that are claimed below.

Claims (1)

REIVINDICACIONES 10 al menos en las zonas de montaje del pedalier, de la horquilla de dirección y de la rueda trasera unas piezas metálicas (3, 5, 6) adecuadas para el montaje de dichos elementos y unidas a los mencionados palos de bambú (11, 12, 13, 21, 22) mediante un recubrimiento (4) formado por fibra de cáñamo y eco-resina epoxi. At least 10 metal parts (3, 5, 6) suitable for the assembly of said elements and attached to the aforementioned bamboo sticks (11, 12) in the mounting areas of the bottom bracket, the steering fork and the rear wheel , 13, 21, 22) by a coating (4) formed by hemp fiber and epoxy eco-resin. 1.-Cuadro conformadas por palos de bambú (11, 12, 13) (21, 22), incorporando dicho cuadro las barras de la estructura principal (1) y de las estructuras traseras (2) están adecuadas para la fijación de la rueda trasera de la bicicleta; traseras estructuras las zonas de montaje de la caja del pedalier, de la pipa de dirección y del sillín; y principal (1) de configuración triangular constituida por tres barras fijadas entre sí en bicicleta, para REIVINDICACIONEdel tipo de los que comprenden una estructura 5 dos (2), también triangulares y sensiblemente paralelas, caracterizado porque 1.-Frame formed by bamboo sticks (11, 12, 13) (21, 22), said frame incorporating the bars of the main structure (1) and the rear structures (2) are suitable for fixing the wheel rear of the bicycle; rear structures the mounting areas of the bottom bracket, the steering pipe and the saddle; and main (1) of triangular configuration constituted by three bars fixed to each other by bicycle, for the claim of the type that comprise a structure 5 two (2), also triangular and substantially parallel, characterized in that
ES201330771U 2013-06-20 2013-06-20 Bicycle frame Expired - Fee Related ES1086204Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES201330771U ES1086204Y (en) 2013-06-20 2013-06-20 Bicycle frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201330771U ES1086204Y (en) 2013-06-20 2013-06-20 Bicycle frame

Publications (2)

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ES1086204U true ES1086204U (en) 2013-07-29
ES1086204Y ES1086204Y (en) 2013-10-25

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202100012965A1 (en) * 2021-05-19 2022-11-19 Schiano Sharing S R L Bamboo bicycle frame

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202100012965A1 (en) * 2021-05-19 2022-11-19 Schiano Sharing S R L Bamboo bicycle frame

Also Published As

Publication number Publication date
ES1086204Y (en) 2013-10-25

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