BR202013003211U2 - TRAILER WITH BIGA FOR CARONAS IN BICYCLES - Google Patents

Abstract

“Bicycle rafter trailer” designed to facilitate and qualify the transport of people as bicycle rides, whether for simple leisure activities or necessary travel in various activities. It also enables the transport to be done economically. and security. As shown in the accompanying drawings, in Figures 1 to 4, the bicycle rider trailer is made up of several parts, the two-wheeled cart with the axle (1) being detached. the shoe support frame (2), the hitch (3), the wheels (4), the tires (5), the footrest shoe (6), the chariot (7) , the shoe fastening screws (8) (6), the four rubber damping rings (9), the pivot hitch (10) with the bolt (11) and its nut, the traction arm (l3) with its nut (l2), handrail (14), pivot shaft (l5), structural arms (l6), safety arms (l7) to secure the assembly to the frame the bicycle with the clamps (19), the couplings (l8) to fix the arms (l7) on the structural bars (l6), the nuts (20), to fix the arms (16) on the shaft (l5), the couplings (21 and 22) joined with the bolt (23) and screws (24) to secure the safety arms (17) to the couplings (18) of the structural arms (16). The dimensions such as width, height and length, and the dimensions and strength of the accessories and structural components of the bicycle rider trailer, must be judicious, considering the importance of safety and comfort for users. The material of the components and accessories of the bicycle rider trailer, considering the need for strength of the assembly, may be of iron, steel or aluminum, in solid or tubular bars, galvanized or not, and with paints and colors. appropriate to the material employed.

Description

TRAILER WITH B1GA FOR RIDING ON BIKES

This Descriptive Report refers to the creation of a project for the construction of a new bicycle trailer model, the purpose of which is to be used as a transport of people in the ride position, either for simple leisure activities or for travel in various activities.

This new model of trailer, identified as “BIKE TRAILER WITH TRAILER” according to the drawings in figures 1 to 4, is designed to facilitate the transport of a person, as a ride, allowing the transport to be carried with economy, agility and security.

Regarding the design and purpose, this alternative model of bicycle trailer is characterized by its unprecedented design, because, unlike the existing trailers, which are used as cargo transportation, the Bicycle Carrier Trailer is intended only for the transport of people.

Also in terms of design and purpose, the Bicycle Carrier Buggy Trailer is similar to previous designs created by me, Roque Tarcísio Kloeckner, and registered with the INPI as Utility Models BR-20-2012-028217 and BR-20- 2012-028219. The difference between this trailer model and the previous models mentioned above is in the presentation of the hitchhike shoe (6), and the modification of the passenger support structure.

As shown in the accompanying drawings, in Figures 1 to 4, the Bicycle Cargo Beam Trailer is made up of several parts, the two-wheeled trolley being detached, which consists of the axle (1) of the frame (2). ) support shoe (6), chariot (3), wheels (4), tires (5), shoe (6) with protection (7), chariot bolts ^) for fixing of the shoe (6) in the frames (2), the four rubber rings (9) for shock absorbers, the pivot hitch (10) with the bolt (l 1) and its nut, the drawbar (13) fixed to the hitch (10) with the nut (12), the handrail (14), the pivot shaft (15), the structural arms (16), the safety arms (17), the couplings (18) to secure the the arms (17), the clamps (19) for securing the assembly to the bicycle frame, the nuts (20) for securing the arms (16) to the axle (15), the shaft coupling (21) for connecting to the engagement (22) of the drawbar (13) with the bolt (23), and the bolts (24) to secure the locking arms (17) on the couplings (18) of the structural arms (16). Figure 1 shows the Isometric View Trailer with Bicycle Carrier in a coupled position with a bicycle, highlighting the cart with its wheels (4), the tires (5), the shoe (6) for footrest hitch-type protection (7), stud, bolts (8) for securing shoe (6), pivot hitch (10), traction arm (13) with nut (12), bar ( 14) manual support, the pivot shaft (15), the structural arms (spade), the safety arms (17), the couplings (18) to fix the arms (17), the clamps (19) to fix the assembly on the bicycle frame, and the couplings (21 and 22) joined with the bolt (23). Figure 2 shows the Bicycle Carriage Buggy Trailer showing parts of a bicycle's components, highlighting the wheeled cart (4), the tires (5), the ride-on shoe (6), the guard (7 ), chariot type, the shoe fastening screws (8) (6), the pivot hitch (10), the traction arm (13) with its nut (12), the handrail (14), the pivot shaft (15), the structural arms (16), the safety arms (17), the couplings (18) for securing the arms (17), the clamps (19) for securing to the bicycle frame, the nuts (20) to secure the arms (16) to the shaft (15), and the hitches (21 and 22) joined with the screw (23). Figure 3 shows the Bicycle Carrier Trailer with its accessory set without the illustrative bicycle, highlighting the same parts and details as figures 1 and 2. Figure 4 shows the Bicycle Carrier Trailer with Trailer, highlighting the two-wheeled cart and accessories details in exploded view, indicating the axle (l), the shoe support frame (2), the hitch (3), the wheels (4) with the tires ( 5), the detached shoe (6), the chariot guard (7), the shoe securing bolts (8), one of the four rubber damper rings (9), the pivot hitch (10 ) with the bolt (11) and its nut, the drive arm (13) with the nut (12), hand-restraint (14), the pivot shaft (15), the structural arms (spade), the safety arms (17), couplings (18) for securing arms (17), clamps (19) for securing to bicycle frame, nuts (20) for securing arms (16) to axle (15 ), couplings 21 and 22 joined together om the bolt (23) and its nut, and the bolts (24) to secure the safety arms (17) to the couplings (18) of the structural arms (spade).

With reference to the drawings, it is important to note that the bicycle presented along with the trolley is merely illustrative and is shown only to highlight the importance and usefulness of the Bicycle Carriage Buggy Trailer.

As shown in the accompanying drawings, in Figures 1 to 4, the Bicycle Carrier Beam Trailer is coupled to a bicycle via an adaptable metal frame. The accessory set of this frame has been designed and positioned to ensure safety and balance for the ride user. The safety arms (17), for example, are attached to the bicycle frame with the clamps (19), and serve to prevent movement of the structural arms (spade). This function is essential for the safety of Chariot Trailer.

For proper performance and reliability, the Bicycle Cargo Beam Trailer must be capable of radial and axial movement, ie lateral and vertical movement. To this end, the pivot piece (10), the drive arm (13) and the pivot shaft (15) are positioned to allow the necessary joints. At the discretion of the Biga Trailer manufacturer, these important movements, or joints, can also be obtained with an alternative system.

With reference to the wheels (4) of the Bicycle Carrier Trailer, it is noteworthy that the model presented is optional. It is up to the Trolley manufacturer to adopt the model presented, or to choose a different model, for example, to use wheels with spokes similar to those of traditional bicycle wheels. Regardless of the wheel model to be used, as well as its diameter, it is necessary that the wheels (4) of the trolley have bearings in the couplings with the axle (l). Also with reference to the wheels of the Trailer Biga, it is important to consider the type of tire to be used, which may be solid rubber, chambered or tubeless, or a tire made of fibers or plastic compound, type polyurethane, having as its main objective. the issue of ride comfort and safety.

Also as a comfort and safety accessory, a shock absorber device, which is better indicated in Figure 4, through parts 9, named as rubber rings, has been included in the structure of the Bicycle Rider Trailer. The type of rubber to be applied, the thickness of the ring and its dimensions must be suitable for this purpose.

As an optional accessory, but also of relative safety, would be the use of pressure clamps on the threaded parts and nuts, better indicated in figure 4. Parts 13 and 15, and screws 8, 11, 23 and 24, at the discretion of the manufacturer may have a hole for the insertion of a pressure clamp after

Another optional accessory would be to install a mudguard on the rear fender of the bike. This device of relative interest and protection may be supplied with the trailer kit if the manufacturer of the Biga Trailer so wishes.

As an accessory of relative interest and safety, a signal eye or two cat-eye light reflectors may be installed in the cart.

As a constructive observation, the passenger footrest shoe (6) and its guard (7) may be metallic, and may also be fixed to the support structure, parts 1 and 2 by welding, or with bolts, as indicated, procedures that are at the discretion of the Bicycle Ride Beam Trailer manufacturer.

The structural bars (2), which serve as base and fixation of the shoe (6), must be welded on the shaft (l).

The safety arms (17) of the assembly as shown in the drawings shall be secured to the structural arms (16) and to the bicycle frame with bolts and clamps, parts 19 and 24.

The structural arms (16) are secured to the bicycle rear axle and pivot shaft (15) by bolts and nuts. The drawbar (13) and top bar (14), which serve to support and secure the Biga Trailer ride, must be of the necessary length and tilt to provide comfort and ergonomic safety to the ride users.

Also for users' comfort and safety, the straight arm (13) can be fitted with a retractable or telescopic rod height adjustment system, which is at the discretion of the Biga Trailer manufacturer. Rides on bicycles. The pivot (10) may have a rib for reinforcement thereof as indicated.

As shown in the drawings, the shoe 6 has the surface with dark stripes. These strips can be rubber strips or rubberized paint, the purpose of which is to provide more grip and safety to the Biga Trailer passenger feet. With reference to this safety item, the shoe (6) may also be made of corrugated plate or grid type, in aluminum or other metal, wood or plastic fiber, polyurethane type or the like.

As a presentative observation, and for a better understanding, figures 2 to 4 show the drawings in larger scale. Figure 3 presents a complete and isolated highlight of the Bicycle Carriage Beam Trailer and its structural assembly.

The different colors applied in the drawings in figures 1 to 4 only serve to give the necessary highlight to the pieces of the set.

The dimensions of the Bicycle Rider Buggy Trailer, such as width, length and height, and the strength of the structural components, must be judicious, considering the importance of safety and comfort for the riders. The material of the structural parts and accessories of the Bicycle Rider Trailer, considering the need for strength of the assembly, can be of iron, steel or aluminum, in solid or tubular bars, galvanized or not, and with paints and suitable colors for the material used.

Claims (1)

1. “TRAILER WITH BIKE FOR RIDES ON BIKES”, whose unprecedented conception and sole purpose is to facilitate and qualify the transport of people as rides on bicycles, either for simple leisure activities or for travel in various activities, characterized by being an alternative model of bicycle trailer, different from existing trailer models, which are intended for the carriage of cargo only, and whose concept consists of several parts, notably the two-wheeled trolley with axle (1); shoe support frame (2), gear (3), wheels (4), tires (5), ride shoe (6), protection (7) bolt (8) for shoe fastening (6), the four rubber rings (9) for shock absorbers, the pivot hitch (10) with the bolt (l 1) and its nut, the drive arm (13 ) with its nut (12), manual grab bar (14), pivot shaft (15), structural arms (16), securing bolts (17) for securing the assembly to the bicycle frame with the clamps (19), the couplings (18) for securing the securing arms (17) to the structural bars (16), the nuts (20) for securing the arms (16) on the shaft (15), the couplings (21 and 22), joined with the bolt (23), and the bolts (24) to secure the safety arms (17) to the couplings (18), constituting Therefore, a new model of bicycle ride trailer, whose dimensions, strength and materials of components and accessories must consider the importance of safety for users of the Bicycle Ride Trailer, whose sole purpose is the alternative transport of people. in the ride position.