Stay wire steering device for two-wheeled reverse riding bicycle
By designing a pull-line steering device for two-wheel reverse bikes, the combination of wire wire and guide components is used to solve the problem of the existing pull-lever steering method being unsmooth, taking up a large space and not beautiful, achieving a smoother, stable and beautiful steering effect.
Patent Information
- Application Number
- CN202422308041.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-09-23
AI Technical Summary
The existing two-wheeled reverse-ride cargo bicycles mostly use tie rod steering, which has the problem of not being smooth enough and the connecting rod structure occupying a large and not beautiful bottom space of the frame.
A wire-pull steering device is designed, including a front steering wheel, a rear steering wheel, a first wire wire and a guide assembly. The rear steering wheel is driven by the vertical rod in the handlebar, and the first wire wire drives the front steering wheel to rotate, thereby realizing steering work and improving stability through the guide assembly.
A smoother steering operation is achieved, reducing the use of the connecting rod structure on the bottom space of the frame, and improving the aesthetics and stability of the steering.
Smart Images
Figure CN222946936U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bicycles, in particular to a cable steering device for a two-wheeled reverse bicycle. Background Art
[0002] The two-wheeled reverse cargo bike is a unique bicycle design, characterized by the cargo compartment (or carriage) being located at the front of the vehicle, and the rider sitting on the seat at the back, making it convenient for loading cargo, children or pets, etc. This design has significant advantages over ordinary bicycles or electric vehicles in terms of load capacity, stability and safety.
[0003] However, the existing two-wheeled reverse-riding cargo bicycles mostly use pull rod steering, which has the problems of not smooth steering, the connecting rod structure taking up more space at the bottom of the frame and not being aesthetically pleasing. Utility Model Content
[0004] The utility model aims to provide a cable steering device for a two-wheeled reverse-riding bicycle, aiming to solve the technical problems that the steering method of the two-wheeled reverse-riding cargo bicycle in the prior art mostly adopts a pull rod steering, the steering is not smooth enough, the connecting rod structure occupies more space at the bottom of the frame and is not beautiful enough.
[0005] To achieve the above-mentioned purpose, the utility model adopts a cable steering device for a two-wheeled reverse bicycle, comprising a front steering wheel, a rear steering wheel, two first steel wires and a guide assembly, the front steering wheel is mounted on a front fork fixing plate of the two-wheeled reverse bicycle, the rear steering wheel is arranged on a vertical rod inside the handlebar of the two-wheeled reverse bicycle, the front steering wheel and the rear steering wheel are respectively provided with a first annular groove and a second annular groove, one end of the two first steel wires are connected to the first annular groove, and the other ends of the two first steel wires are connected to the second annular groove.
[0006] Wherein, the guide assembly includes a front guide base, a rear guide base and a plurality of bolts, the front guide base and the rear guide base are respectively fixed to the front fork fixing plate and the inner vertical rod of the handlebar of the two-wheeled inverted bicycle through the corresponding bolts, and the front guide base and the rear guide base both have two first through holes for two first steel wires to pass through.
[0007] Wherein, the cable steering device for the two-wheeled reverse riding vehicle also includes a cylinder and a limit plate, the limit plate is arranged on the two-wheeled reverse riding vehicle, and the cylinder is fixedly connected to the rear steering wheel.
[0008] Among them, the cable steering device for a two-wheeled reverse riding vehicle also includes two second steel wires, and the front steering wheel and the rear steering wheel are also respectively provided with a third annular groove and a fourth annular groove, one end of the two second steel wires are connected to the third annular groove, and the other ends of the two second steel wires are connected to the fourth annular groove, and the front guide base and the rear guide base are both provided with second through holes for the two second steel wires to pass through.
[0009] Wherein, the front steering wheel and the rear steering wheel are respectively provided with a first mounting hole and a second mounting hole.
[0010] Wherein, the front guide base also has a plurality of rounded corner structures.
[0011] The utility model discloses a cable steering device for a two-wheeled reverse-riding bicycle. When the bicycle is used, the handlebar is rotated during turning, and the vertical rod inside the handlebar drives the rear steering wheel to rotate, and the rear steering wheel drives the two first steel wires to rotate, and the two first steel wires then drive the front steering wheel to rotate. When the front steering wheel rotates, the front fork fixed to the front steering wheel is driven to rotate together, thereby realizing steering. The two first steel wires can be guided by the guide assembly to improve stability. In this way, the technical problems that the steering method of the two-wheeled reverse-riding cargo bicycle in the prior art mostly adopts the pull rod steering, and the steering is not smooth enough, the connecting rod structure occupies more space at the bottom of the frame, and the appearance is not good enough are solved. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0013] Figure 1 The utility model is a structural schematic diagram of a cable steering device for a two-wheeled reverse riding vehicle installed on the two-wheeled reverse riding vehicle.
[0014] Figure 2 It is a structural schematic diagram of a front steering wheel of the utility model.
[0015] Figure 3 It is a structural schematic diagram of the rear steering wheel of the utility model.
[0016] Figure 4 It is a structural schematic diagram of the front guide base of the utility model.
[0017] Figure 5It is a structural schematic diagram of the rear guide base of the utility model.
[0018] Figure 6 The utility model Figure 1 A magnified view of the local structure at A.
[0019] 101-front steering wheel, 102-rear steering wheel, 103-first steel wire, 104-first annular groove, 105-second annular groove, 106-first mounting hole, 107-second mounting hole, 108-front guide base, 109-bolt, 110-first through hole, 111-rounded structure, 112-cylinder, 113-limiting plate, 114-second steel wire, 115-third annular groove, 116-fourth annular groove, 117-second through hole, 118-rear guide base. DETAILED DESCRIPTION
[0020] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.
[0021] See also Figure 1 to Figure 6 ,in Figure 1 The utility model is a schematic diagram of the structure of the cable steering device for a two-wheeled reverse bicycle installed on the two-wheeled reverse bicycle. Figure 2 It is a structural schematic diagram of the front steering wheel of the utility model. Figure 3 It is a structural schematic diagram of the rear steering wheel of the utility model. Figure 4 It is a structural schematic diagram of the front guide base of the utility model. Figure 5 It is a structural schematic diagram of the rear guide base of the utility model. Figure 6 The utility model Figure 1 A magnified view of the local structure at A.
[0022] The utility model provides a cable steering device for a two-wheeled reverse bicycle, comprising a front steering wheel 101, a rear steering wheel 102, two first steel wires 103 and a guide assembly, wherein the front steering wheel 101 is mounted on a front fork fixing plate of the two-wheeled reverse bicycle, the rear steering wheel 102 is arranged on a vertical rod inside a handlebar of the two-wheeled reverse bicycle, the front steering wheel 101 and the rear steering wheel 102 are respectively provided with a first annular groove 104 and a second annular groove 105, one end of the two first steel wires 103 are both connected to the first annular groove 104, and the other ends of the two first steel wires 103 are both connected to the second annular groove 105;
[0023] The front steering wheel 101 and the rear steering wheel 102 are respectively provided with a first mounting hole 106 and a second mounting hole 107 .
[0024] With respect to this specific embodiment, during specific use, when turning, the handlebars are rotated, and the vertical rod inside the handlebars drives the rear steering wheel 102 to rotate, and the rear steering wheel 102 drives the two first steel wires 103 to rotate, and the two first steel wires 103 then drive the front steering wheel 101 to rotate, and the front fork fixed to the front steering wheel 101 is driven to rotate at the same time as the front steering wheel 101 rotates, thereby achieving steering. The two first steel wires 103 can be guided by the guide assembly to improve stability. In this way, the technical problem that the steering method of the two-wheeled reverse-riding cargo bicycle in the prior art mostly adopts pull rod steering, and the steering is not smooth enough, the connecting rod structure occupies more space at the bottom of the frame, and is not beautiful enough is solved.
[0025] The front guide base 108 and the rear guide base 118 are respectively fixed to the front fork fixing plate of the two-wheeled bicycle and the inner vertical rod of the handlebar of the two-wheeled bicycle through the corresponding bolts 109, and the front guide base 108 and the rear guide base 118 each have two first through holes 110 for the two first steel wires 103 to pass through;
[0026] The front guide base 108 also has a plurality of rounded corner structures 111 .
[0027] According to this specific embodiment, the front guide base 108 and the rear guide base 118 are respectively fixed to the front fork fixing plate and the inner vertical rod of the handlebar of the two-wheeled bicycle through the corresponding bolts 109. The tightness of the steel wire can be adjusted by twisting the bolts 109 of the front guide base 108 and the rear guide base 118 to test whether the steering is smooth.
[0028] Secondly, the cable steering device for the two-wheeled reverse riding vehicle further comprises a cylinder 112 and a limit plate 113 . The limit plate 113 is arranged on the two-wheeled reverse riding vehicle, and the cylinder 112 is fixedly connected to the rear steering wheel 102 .
[0029] According to this specific embodiment, when turning, the rear steering wheel 102 rotates to drive the cylinder 112 to press against the limiting plate 113 below the frame, thereby limiting the steering angle.
[0030] At the same time, the cable steering device for a two-wheeled reverse riding vehicle also includes two second steel wires 114, and the front steering wheel 101 and the rear steering wheel 102 are also respectively provided with a third annular groove 115 and a fourth annular groove 116, one end of the two second steel wires 114 are connected to the third annular groove 115, and the other ends of the two second steel wires 114 are connected to the fourth annular groove 116, and the front guide base 108 and the rear guide base 118 are both provided with a second through hole 117 for the two second steel wires 114 to pass through.
[0031] According to this specific embodiment, by providing the second steel wires 114, the rear steering wheel 102 drives the two second steel wires 114 to rotate, and the two second steel wires 114 further drive the front steering wheel 101 to rotate, thereby further improving the stability during steering.
[0032] The utility model is a kind of pull-wire steering device for two-wheel reverse riding bicycle. When it is used specifically, when turning, the handlebar is rotated, and the vertical rod inside the handlebar drives the rear steering wheel 102 to rotate, and the rear steering wheel 102 drives the two first steel wires 103 to rotate, and the two first steel wires 103 then drive the front steering wheel 101 to rotate, and the front steering wheel 101 rotates while driving the front fork fixed to the front steering wheel 101 to rotate, so as to realize steering. The two first steel wires 103 can be guided by the guide assembly to improve stability. In this way, the technical problems that the steering method of two-wheel reverse riding cargo bicycles in the prior art mostly adopts pull rod steering, and there are problems such as insufficient smoothness of steering, relatively large space occupied by the connecting rod structure at the bottom of the frame and insufficient appearance are solved.
[0033] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.
Claims
1. A cable steering device for a two-wheeled reverse bicycle, characterized in that: The invention comprises a front steering wheel, a rear steering wheel, two first steel wires and a guide assembly, wherein the front steering wheel is mounted on a front fork fixing plate of a two-wheeled bicycle, the rear steering wheel is arranged on a vertical rod inside a handlebar of the two-wheeled bicycle, the front steering wheel and the rear steering wheel are respectively provided with a first annular groove and a second annular groove, one end of the two first steel wires are connected to the first annular groove, the other end of the two first steel wires are connected to the second annular groove, and the guide assembly is used for guiding the two first steel wires.
2. The cable steering device for a two-wheeled reverse riding vehicle according to claim 1, characterized in that: The guide assembly includes a front guide base, a rear guide base and a plurality of bolts. The front guide base and the rear guide base are respectively fixed to a front fork fixing plate of a two-wheeled bicycle and an inner vertical rod of a handlebar of the two-wheeled bicycle through corresponding bolts. The front guide base and the rear guide base both have two first through holes for two first steel wires to pass through.
3. The cable steering device for a two-wheeled reverse riding vehicle according to claim 2, characterized in that: The cable steering device for the two-wheeled reverse riding vehicle also includes a cylinder and a limit plate, wherein the limit plate is arranged on the two-wheeled reverse riding vehicle, and the cylinder is fixedly connected to the rear steering wheel.
4. The cable steering device for a two-wheeled reverse riding vehicle according to claim 3, characterized in that: The cable steering device for a two-wheeled reverse riding vehicle also includes two second steel wires. The front steering wheel and the rear steering wheel are also respectively provided with a third annular groove and a fourth annular groove. One end of the two second steel wires are connected to the third annular groove, and the other end of the two second steel wires are connected to the fourth annular groove. The front guide base and the rear guide base are both provided with second through holes for the two second steel wires to pass through.
5. The cable steering device for a two-wheeled reverse riding vehicle according to claim 4, characterized in that: The front steering wheel and the rear steering wheel are respectively provided with a first mounting hole and a second mounting hole.
6. The cable steering device for a two-wheeled reverse riding vehicle according to claim 5, characterized in that: The front guide base also has a plurality of rounded corner structures.