TWI271351B - Versatile two wheel vehicle - Google Patents

Abstract

The present invention relates to a versatile two wheel vehicle and comprises a front fork device, which includes a front fork set and a front wheel is provided under the fork, an upright tube provided on top end, and a handle set provided on top end of the upright tube; a rear fork device, which includes a rear fork set whose top end is connected to the upright tube and a rear wheel is provided under the fork; an adjusting device pivotally connected to the front fork device and the rear fork device with a connecting set and can perform relative rotation thereon; a loading section provided at a proper position of the rear fork set for receiving a downward pressure; the relative position of the front fork and rear fork devices can be adjusted by the adjusting device, simple in structure and easy to install so the function can switch from riding or sliding.

Description

1271351 V. INSTRUCTION DESCRIPTION (1). [Technical Field] The present invention relates to a frame structure, and particularly to an adjustment of relative positions of the front and rear fork devices by using an adjusting device. The combination of the two uses of riding or sliding, in addition to the dual function, the structure is simple, easy to DIY set, so it is very practical and interesting. [Prior Art] The bicycle mainly relies on two front and rear wheels to replace the human feet. It is also called free car, bicycle, bicycle, iron horse, two-wheeled vehicle, and Kongming car. It is a kind of walking tool that relies on manpower to step on the power. Combines omniscience, aerodynamics, and the overall use of physical and mechanical principles. For the long-term development of bicycles for more than two hundred years, it has always been used as a vehicle. However, with the locating of steam and locomotives, the positioning of bicycles as a means of transportation has gradually been replaced. However, bicycles are relatively cheap, pollution-free and energy-free. And the health benefits, coupled with the increasing emphasis on leisure sports in recent years, bicycles have become the pursuit of healthy sports and leisure tools, so the bicycle industry is also designed towards the needs of sports and leisure. There is another two-wheeler structure for leisure use, which is a scooter that moves forward in a sliding manner. Compared with a bicycle that is stepping on the road, its characteristics are that it can easily float and float at a minimum speed. Any flexible operation at speed, its fun and leisure, easy to operate and flexible... can be said to be the most relaxing entertainment on two rounds. At the same time, because the skateboard is similar to the inline wheel, it uses the skills of the foot and balance to exercise, with the characteristics of racing, competition and self-challenge, in line with people's demand for stimulation.

Page 5 1271351 V. Description of invention (2) The appearance of consumer goods at present, > (吏The two-wheeler system is quite mature to attract consumers to design, on the one hand, there is no need to purchase energy products. Concepts • Make it more suitable for the production method, the technology, the gaze, the provision of a variety of products for the value of money, the present invention, and the selection of the simple and attached items to the appearance The transferer carries the difference, and the savings are the same as the single-segment, and the purchase condition plus the function technology knot or the small-direction to achieve the various expenses to have the self-constructed operation, in addition to practicality, etc. The versatility of the product has been developed to a part of the structure, and the other kind of function can meet the technical changes of the driving and scooter of the consumer, the business point, the degree, and the good structure can be made. Eliminate, multi-functional needs. Two kinds of good design for convenience [invention content] (the technical problem to be solved) For two-wheeler with more than two functions It is known that there is a bicycle structure for sliding and riding. Please refer to the seventh to eighth drawings. The bicycle support bag that can be used for sliding and mud-removing is 3. 4 swings are attached to a flat plate (8 inches). The two ends of the two sides are respectively provided with an oblique strut (83) (84 ·), and the two rods are opposite to each other in the direction of extension t (8 3 ) ( 84 ) and form a joint at the top end of the bundle a shaft, wherein the center of the shaft portion (85) is formed on a hub (8丨), and (82) is provided with a through hole (86), and the center of the hole (86) is spaced from the flat plate and the edge surface. Slightly larger than the radius of the wheel (87), thereby forming a row and the structure of the bicycle support frame of the muddy action, and in combination with the kind of the same type, the extension of the pair of screws (85) 80) Inner gear pulley hub 1271351 V. Invention description (3) (8 1 ) A separator piece (8 8 ) is fixed on the two ends of the bolt (8 2 ), and the support frame shaft portion (85) and the pad The piece and the front fork are sequentially threaded on the screw (8 2 ) at both ends, and the nut is screwed on the screw (8 2 ) at both ends, so that the support frame can be locked on the wheel (8 7 ) The screw is used on the segment. The structure mainly uses the plate (800) as a preset adjustment, so that when the plate (800) is located under the wheel (8 7 ), it can be used for bicycles for skiing, grass skiing and For the support frame, when the plate (80) is turned over the wheel (8 7 ), it becomes a fender and can be used for riding, so that the support structure has two different functions; The inventor of the present invention believes that the technically structurally capable rainboats with both taxiing and riding can be achieved by using other techniques, thus providing a rainwheel structure that can be changed. (Technical means to solve the problem: In order to achieve the aforementioned effect, the two-wheeled vehicle of the way, the main package group, is set below the fork, and is arranged above the riser; the end is connected with the riser, and I The device is pivotally connected by a joint group, and can be placed on the rear fork group at appropriate places, and the member is adjusted by the adjusting device, and the structure is simple and easy. The present invention provides a For the upper device of the fork device, the lower part of the fork device is pressed before and after the pressing, and the front fork is replaced by a front fork, a handle set, and an upper wheel; and a rear fork assembly is set by the relative position The rear fork of the riser has a rear bearing position; the two are multiplied or _ the front wheel and the rear fork are respectively divided and supported at the two ends of the fork, and each of the groups is provided with a set of the front fork; One force fork device as a ride

1271351 V. INSTRUCTIONS (4) The use of the transformation, with better functionality and practicality. (Comparative to the efficacy of the prior art) The main object of the present invention is to provide a two-wheeled vehicle that can be used for conversion, which can be used as a dual use for riding and taxiing, thereby increasing its functionality and utility. The second object of the present invention is to provide a two-wheeled vehicle with a changeable use, which has a simple structure and can be easily assembled by the D I Y, so that it is extremely convenient. [Embodiment] ^ First, please refer to the first to third figures. The present invention is a two-wheeled vehicle with a changeable use, which mainly comprises: a front fork device (10) and a rear fork device (20) And an adjusting device (30), a carrying group (40) and a braking system (50) provided between each of the front and rear fork devices (10) (20). The front fork device (10) has a front fork set (11), a front wheel (60) is arranged below the fork, a riser (12) is arranged above; a handle set (13) has a Holding a handle (1 3 1 ), disposed above the riser (1 2 ), provides a steering function; the handle set (13) includes a front set (1 4 ), such that the handle (1 3 1) Rotating more smoothly during cornering, it has a front tube (1 4 1 ), and has an upper bowl set (1 4 2 ) at the top and a lower bowl set (1 4 3 ) at the lower end; The mud member (15) is disposed on the front fork set (11) and is adjacent to the upper portion of the front wheel (60). The rear fork device (20) has a rear fork set (2 1 ), the upper end of which is connected with the vertical 'tube (1 2 ), and a rear wheel (70) is arranged below the fork; -Rear

Page 8 1271351 V. INSTRUCTIONS (5) The wheel retaining member (2 2 ) is disposed on the rear fork set (2 1 ) and is adjacent to the upper portion of the rear wheel (70). The adjusting device (30) is pivotally connected to each of the front fork device (10) and the rear fork device (20) by a coupling group (3 1 ), and can be relatively rotated thereon. Actuating; the coupling group (3 1 ) is a group of two connecting rods (3 1 1 ), and is respectively pivotally disposed at one end of each of the connecting rods (3 1 1 ) to the rear fork group (2 1 ) The other end is parallel to the two sides of the riser (12); an extension member (312) is pivotally connected to the riser (12) and the other end is fixed to the rear fork. The upper end of the group (2 1 ). The carrying group (40) is a seat and is disposed at a suitable position of the rear fork set (2 1 ) to provide a portion to withstand the pressure. The brake system (50) has a handlebar (5 1 ) disposed on the handle set (13); a brake set (52) disposed on the rear fork set (2 1 ) and adjacent to the brake set (5 1 ) a rear wheel (7 0 ) portion; a brake cable (5 3 ) is connected to each of the brake handles (51) and the brake group (52) at both ends thereof; by rotating the brake handle (51) to move the brake The cable (53) causes damping of the wheel frame that the brake set (52) contacts the rear wheel (70). By means of the above-mentioned components, it is combined into a bicycle for riding. If the adjustment device (30) is slightly adjusted, it can be converted into a skateboard for skiing. Referring to the fourth to sixth figures; first, The bearing set (40) of the seat is removed. Then the extension (3 1 2 ) and the front end of the rear fork set (2丨) are unloaded, and the two sides are respectively removed. The shifting is fixed to the central portion of each of the connecting rods 3 11), and the rear fork set (2丨) is moved down to a horizontal state, and finally the bearing (4〇) of the stepping board is assembled on the rear group. , then finish

1271351 V. Description of invention (6) Transformation procedure. Referring to the seventh figure, another embodiment of the present invention is that, in the bicycle riding state, a treading group (丨6) can be additionally added on both sides of the shaft of the front wheel (60). The front wheel (6 〇) is rotated forward; an auxiliary wheel set (2 3 ) is disposed on both sides of the center of the rear wheel (7 0 ) to provide a balance assist effect; plus pressing One of the ringing bells (丨7) is placed on the handle (1 3 1 ) on either side; this can be used as a riding toy for children, which can increase its practicality and interest. The above-mentioned 'two-wheeled vehicle with a changeable use provided by the present invention' has the following features and functions in terms of technology and use: With the above-mentioned members, each of the front and rear fork devices is used by the adjusting device (30) ( 1 0 ) ( 2 0 ) The relative position adjustment of the two, which can be used as a change in riding or sliding. 2. The adjusting device (30) connects one end of the extension member (3 1 2) with the central portion of the connecting rod (3 11), and replaces the bearing group (4 〇) of the seat, which is Riding bicycle structure. The three-way adjusting device (30) connects one end of the extension member (3 1 2) with the rear fork group (2 1), and replaces the carrier group (4〇) of the step pad, which is Scooter structure for taxiing.

(V) In the bicycle structure for riding, the tread group (i 6 ) can be added to the axis of the front wheel (6 〇) for driving the front wheel (6 〇) to rotate forward, and can be used as a child. Riding the toy. Fifth, the auxiliary wheel set (2 3 ) is added on both sides of the shaft of the rear wheel (70) to provide a balance assist effect.

Page 10 1271351 V. INSTRUCTIONS (7) VI. The design of the front and rear wheel retaining parts (15) (22) above each of the front and rear wheels (60) (70) can effectively avoid The situation in which the soil splashes onto the rider due to the advancement of the wheel occurs. 7. By rotating the brake handle (5 1 ) to pull the brake cable (5 3 ), the brake set (52) is damped by contacting the rear wheel to achieve the braking effect of stopping the advancement.

Page 11 1271351 BRIEF DESCRIPTION OF THE DRAWINGS [Brief Description of the Drawings] The first figure is a perspective view of a bicycle in use according to a preferred embodiment of the present invention. The second figure is a perspective exploded view of a preferred embodiment of the present invention for use in bicycles. The third figure is a plan view of a bicycle for use in a preferred embodiment of the present invention. The fourth figure is a perspective view of a preferred embodiment of the present invention for use in a scooter. Figure 5 is a perspective exploded view of a preferred embodiment of the present invention for use in a scooter. Figure 6 is a plan view of the use of a scooter in accordance with a preferred embodiment of the present invention. Fig. 7 is a schematic plan view showing the appearance of a bicycle in another embodiment of the present invention. The eighth figure is a schematic view of the stereoscopic appearance of the conventional structure. The ninth drawing is a schematic cross-sectional view of a conventional structure. : Main component symbol description This creation] Adjustment device (3 0 ) Connection group (3 1 ) Link (311) Extension (3 1 2) Front fork unit (1 〇) Front fork group (11) Standpipe (12) Handle set (1 3 )

Page 12 1271351

Page 13 Schematic description of the handle (1 3 1 ) Carrying group (4 0 ) Front headset (1 4 ) Brake system (5 0 ) Frame head tube (1 4 1 ) Brake handle (5 1 ) Upper bowl (1 4 2 ) Brake set (5 2 ) Lower set (1 4 3 ) Brake cable (5 3 ) Front wheel fender (1 5 ) Front wheel (60) Stepping group (1 6 ) Rear wheel (70) Bell ( 1 7) Rear fork device (2 0 ) Rear fork set (2 1 ) A moxibustion wheel retaining member (22) Auxiliary wheel set (2 3 ) [General] Flat plate (8 0 ) Shaft portion (8 5 ) Hub ( 8 1 ) Perforation (8 6 ) Screw (8 2 ) Wheel (87) Strut ( 83 ) ( 84 )

Claims (1)

1271351 VI. Scope of Application - / 1. A two-wheeled vehicle with interchangeable use, which mainly comprises: a front fork device having a front fork set, a front wheel set under the fork, and a stand above a handle, a handle set having a handle for holding, disposed above the riser to provide a steering function; a rear fork device having a rear fork set, the upper end of which is connected to the riser, and is bifurcated The lower group is provided with a rear wheel; an adjusting device is pivotally connected to each of the front fork device and the rear fork device at both ends of a coupling group, and can be relatively rotated and actuated thereon; Appropriately for the lower fork group, the portion for receiving the pressure is provided, and the relative position of each of the front and rear fork devices is adjusted by the adjusting device, and the utility model can be used for riding or sliding. The transformation. 2. The two-wheeled vehicle according to claim 1, wherein the coupling group further comprises a connecting rod, one end of which is pivotally disposed on the rear fork set, and the other end is pivotally connected to the riser. a portion, one end of which is pivotally connected to the riser and the other end is fixed to the upper end of the rear fork set. 3. The vehicle according to claim 1, wherein the coupling group further comprises a connecting rod, one end of which is pivotally disposed on the rear fork set, and the other end is pivotally connected to the riser a predetermined portion; an extension member having one end pivotally connected to the riser and the other end fixed to a predetermined portion of the link. ' 4. According to the changeable use mentioned in item 2 or 3 of the patent application scope Page 14 1271351 Scope The first step of the mat includes a turbulence group, the cable, the braking range of the brake has a predetermined portion, the range is included, and the lower range of the bowl is a set of links. Two of the convertible uses described in item 2 of each of the ranges are in parallel. The two cores of the convertible use described in the second item are further provided with a treading group for carrying the six-way patent application range two-wheeled vehicle, which is provided with two sides of the rear fork set and the riser. 5. According to the patented wheeled vehicle, wherein the bearing group is 6, according to the patented wheeled vehicle, wherein the front wheel rotates the front wheel to rotate forward. 7. According to the patented wheeled vehicle, wherein the bearing group is 8, according to the patent application, the vehicle is further installed on the handle group; a predetermined part of the wheel; a handlebar and a brake group; The brake set contacts the rear wheel 9, according to the patented wheeled vehicle, wherein the front fork device is adjacent to the mudguard above the front wheel, and is disposed on the rear fork set I 1 0, according to the patent pending wheel, wherein the handle The group has a smoother rotation when turning, and has a top plate set, and the lower end is provided with two plates which can be changed according to the patent application. The two-vehicle system of the above-described convertible use has a handlebar disposed on the rear fork set and adjacent to the rear, and the brake handles are respectively connected at both ends thereof to move the y-cable steel cable. The two front wheel support members of the changeable use described in item 1 are disposed in the front fork group; the rear fork device has a rear wheel adjacent to a predetermined portion above the rear wheel. The two-piece headstock of the convertible use described in the above paragraph is such that the handle has a frame head tube and is grouped above. Two of the convertible uses described in item 1 Page 15 1271351