CN107244373B - Two-wheeled vehicle - Google Patents
Two-wheeled vehicle Download PDFInfo
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- CN107244373B CN107244373B CN201710482193.2A CN201710482193A CN107244373B CN 107244373 B CN107244373 B CN 107244373B CN 201710482193 A CN201710482193 A CN 201710482193A CN 107244373 B CN107244373 B CN 107244373B
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- Prior art keywords
- hub
- handle
- wheeled vehicle
- steering
- wheel
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K21/00—Steering devices
- B62K21/02—Front wheel forks or equivalent, e.g. single tine
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K21/00—Steering devices
- B62K21/12—Handlebars; Handlebar stems
Abstract
The application discloses a two-wheeled vehicle, comprising: the handle assembly comprises a handle and a handle pipe connected with the handle; the front hub is connected with the handle pipe through a connecting piece; a steering assembly comprising at least a steering tube, wherein the steering tube is disposed in a center plane of the front hub; when a force is applied to the handle by a user, the front hub is driven to turn through the steering tube. The technical problems of heavy weight and high cost of the existing two-wheel vehicle are solved, and the technical effect of light weight design of the two-wheel vehicle is realized while the production cost is reduced.
Description
Technical Field
The application relates to the field of vehicles, in particular to a two-wheel vehicle.
Background
With the shortage of energy resources and the aggravation of environmental pollution, clean and environment-friendly two-wheeled vehicles such as electric vehicles, electric scooter, bicycles and the like are increasingly widely used.
Existing bicycles typically employ a separate front suspension system (or front fork system) to effect steering. Generally, a front suspension system includes a shock absorber, upper and lower connection plates, a steering column, and the like. Taking a motorcycle as an example, an existing front fork steering system of the motorcycle is shown in fig. 1 a. Specifically, the front wheel guide wheels are connected with left and right shock absorbers through front wheel shafts, and the shock absorbers are connected with the steering column through upper and lower connecting plates. During steering, the torque of the handle in the handle combination pushes the steering column in the frame vertical pipe to rotate, and then the steering column is transmitted to the left shock absorber and the right shock absorber to drive the front wheel guide wheels to steer. Taking an electric vehicle as an example, the existing front fork steering system of the electric vehicle is shown in fig. 1b, and specifically comprises a handle pipe, a frame vertical pipe connected with the handle pipe, a steering column arranged in the frame vertical pipe, and a front shock absorber (or front fork) connected with the steering column.
Because of the independent front suspension system adopted by the existing two-wheel vehicle steering, the weight of the shock absorber, the upper connecting plate, the lower connecting plate, the Fang Xiangzhu and other structures is about 5Kg, resources are wasted, the processing procedures of the structures such as the steering column, the shock absorber, the upper connecting plate and the lower connecting plate are more, and the manufacturing process is more complex.
Therefore, the existing two-wheeled vehicle has the technical problems of heavy weight and high cost.
Disclosure of Invention
The embodiment of the application provides a two-wheel vehicle, which is used for solving the technical problems of heavy weight and high cost of the existing two-wheel vehicle and realizing the technical effect of light weight design of the two-wheel vehicle while reducing the production cost.
The embodiment of the application provides a two-wheeled vehicle, which comprises:
the handle assembly comprises a handle and a handle pipe connected with the handle;
the front hub is connected with the handle pipe through a connecting piece;
a steering assembly comprising at least a steering tube, wherein the steering tube is disposed in a center plane of the front hub;
when a force is applied to the handle by a user, the front hub is driven to turn through the steering tube.
Optionally, the two-wheel vehicle further comprises a front wheel shaft sleeved on the axle center of the front wheel hub, the handle pipe is mounted on the front wheel shaft through a handle pipe mounting plate and is connected with a vertical pipe mounting plate through a fixing piece, so that the handle pipe rotates to drive the front wheel shaft to rotate, and the handle pipe mounting plate and the vertical pipe mounting plate are respectively arranged at a first position of the front wheel shaft and a second position different from the first position.
Optionally, the steering assembly further comprises a first vertical pipe and a first bearing race combination formed by a first upper bearing race and a first lower bearing race arranged on the inner side of the first vertical pipe, wherein the steering pipe is fixedly connected with the first vertical pipe through the first upper bearing race and the first lower bearing race respectively, the first vertical pipe is connected with the front wheel shaft through the vertical pipe mounting plate, so that when the front wheel shaft rotates, the steering pipe rotates around the first bearing race combination, and further the front wheel of the two-wheel vehicle rotates.
Optionally, the front hub comprises a hub inner ring and a hub outer ring connected with the hub inner ring through a thrust bearing, wherein the handle tube is connected with the hub inner ring through another fixing piece, and when a force is applied to the handle by a user, the hub inner ring is driven to rotate through rotation of the handle tube, so that the hub outer ring rotates relative to the hub inner ring.
Optionally, the steering assembly further comprises a second vertical pipe connected with the inner ring of the hub, and a second bearing race combination formed by a second upper bearing race and a second lower bearing race arranged on the inner side of the second vertical pipe, wherein the steering pipe is fixedly connected with the second vertical pipe respectively through the second upper bearing race and the second lower bearing race, so that when the inner ring of the hub rotates, the outer ring of the hub rotates around the steering pipe integrated with the inner ring of the hub, and further the front wheel of the two-wheel vehicle rotates.
Optionally, the handle is specifically a speed regulation handle, and is arranged on a first side of the two-wheel vehicle, the two-wheel vehicle further comprises a handle pipe integrally formed with the speed regulation handle, wherein a first end of the handle pipe is connected with the front hub through the connecting piece, a second end of the handle pipe different from the first end is located on a second side opposite to the two-wheel vehicle and the first side, so that a user holds the second end by a left hand and holds the speed regulation handle by a right hand in the process of using the two-wheel vehicle.
Optionally, the two-wheel vehicle further comprises a frame and a rear wheel hub connected with the front wheel hub through the frame, wherein the frame is specifically a single-side frame and is arranged on the same side of the front wheel hub and the rear wheel hub.
Optionally, the two-wheeled vehicle further comprises a detachable pedal, the detachable pedal is arranged at a third position of the unilateral frame, and the detachable pedal can be used for the user to tread.
Optionally, the two-wheeled vehicle further comprises a detachable electric box, the detachable electric box is arranged at a fourth position of the unilateral frame and at least comprises a power supply device so as to supply power to the two-wheeled vehicle, and the detachable electric box can be used for a user to tread.
Optionally, the two-wheeled vehicle further comprises a detachable seat, and the detachable seat is arranged at a fifth position of the unilateral frame through a support body so as to be used for sitting by the user.
Optionally, the two-wheeled vehicle further comprises a detachable chain, wherein the front end and the rear end of the detachable chain are respectively detachably connected with the front hub and the rear hub, the two-wheeled vehicle has the function of a scooter when the detachable chain is in a detached state, and the two-wheeled vehicle has the function of a bicycle when the detachable chain is in a connected state.
The above technical solutions in the embodiments of the present application at least have one or more of the following technical effects:
in the technical scheme of the embodiment of the application, the steering tube in the steering assembly is directly arranged in the center plane of the front wheel hub, and the steering tube and the front wheel hub are integrated, so that compared with the front suspension system of the existing two-wheel vehicle, the front shock absorber (or front fork structure) is omitted, and the steering tube is smaller, so that the whole weight of the two-wheel vehicle is lighter, the technical problems of heavy weight and high cost of the existing two-wheel vehicle are solved, and the technical effect of light weight design of the two-wheel vehicle is realized while the production cost is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present application.
FIG. 1a is a schematic diagram of a conventional front fork steering system of a motorcycle;
FIG. 1b is a schematic diagram of a conventional front fork steering system of an electric vehicle;
FIG. 2a is a side view of a two-wheeled vehicle according to an embodiment of the present application;
FIG. 2b is a top view of a two-wheeled vehicle according to an embodiment of the present application;
FIG. 3 is a schematic structural diagram of a first design mode of an integrated design of a front hub and a steering tube in a two-wheeled vehicle according to an embodiment of the present application;
FIG. 4 is a schematic structural diagram of a second design mode of an integrated design of a front hub and a steering tube in a two-wheeled vehicle according to an embodiment of the present application;
FIG. 5 is a schematic view showing the structure of a left and right side handle of a two-wheeled vehicle according to an embodiment of the present application;
FIG. 6 is a schematic view of a single-side frame of a two-wheeled vehicle according to an embodiment of the present application;
FIG. 7 is a schematic view of a removable step in a bicycle in accordance with an embodiment of the present application;
fig. 8 is a schematic view of a detachable seat in a two-wheeled vehicle according to an embodiment of the present application.
Detailed Description
The embodiment of the application provides a two-wheel vehicle, which is used for solving the technical problems of heavy weight and high cost of the existing two-wheel vehicle and realizing the technical effect of light weight design of the two-wheel vehicle while reducing the production cost.
The technical scheme in the embodiment of the application aims to solve the technical problems, and the overall thought is as follows:
a two-wheeled vehicle comprising:
the handle assembly comprises a handle and a handle pipe connected with the handle;
the front hub is connected with the handle pipe through a connecting piece;
a steering assembly comprising at least a steering tube, wherein the steering tube is disposed in a center plane of the front hub;
when a force is applied to the handle by a user, the front hub is driven to turn through the steering tube.
In the technical scheme of the embodiment of the application, the steering tube in the steering assembly is directly arranged in the center plane of the front wheel hub, and the steering tube and the front wheel hub are integrated, so that compared with the front suspension system of the existing two-wheel vehicle, the front shock absorber (or front fork structure) is omitted, and the steering tube is smaller, so that the whole weight of the two-wheel vehicle is lighter, the technical problems of heavy weight and high cost of the existing two-wheel vehicle are solved, and the technical effect of light weight design of the two-wheel vehicle is realized while the production cost is reduced.
In order to better understand the above technical solutions, the following detailed description of the technical solutions of the present application is made by using the accompanying drawings and specific embodiments, and it should be understood that the specific features of the embodiments and the embodiments of the present application are detailed descriptions of the technical solutions of the present application, and not limiting the technical solutions of the present application, and the embodiments and the technical features of the embodiments of the present application may be combined with each other without conflict.
Referring to fig. 2a, a side view of a two-wheeled vehicle according to an embodiment of the present application includes a handle assembly 10 including a handle 101 and a handle tube 102 connected to the handle 101; front hub 20 is connected to handle tube 102 by a connector; a steering assembly 30 comprising at least a steering tube 301, wherein the steering tube 301 is disposed in a central plane of the front hub 20; wherein, when a force is applied to the handle 101 by a user, the front hub 20 is turned by the steering tube 301. Fig. 2b shows a top view of the two-wheeled vehicle.
In the specific implementation process, the direction tube 301 is arranged in the central plane of the front hub 20, so that the integrated design of the direction tube 301 and the front hub 20 is realized, and the lightweight design of the two-wheel vehicle is ensured. In addition, when the direction tube 301 is disposed in the central plane of the front hub 20, the center line of the direction tube 301 may be in the central plane of the front hub 20, or may not be in the central plane of the front hub 20, and those skilled in the art may dispose the direction tube 301 in the central plane of the front hub 20 according to the actual use situation of the user, which will not be described herein.
In the embodiment of the present application, the handle 101 may be integrally formed with the handle tube 102, or may be connected by a connection structure such as a bolt or a rivet. In a specific implementation process, the front hub 20 is connected with the handle tube 102 through the connecting piece, wherein the connecting piece can be specifically a connecting structure such as a bolt or a rivet, and the connecting piece can be specifically selected according to actual use conditions of users. When a force is applied to the handle 101 by a user to control the steering of the bicycle, the rotation of the handle drives the handle tube 102 to rotate, and then drives the steering tube 301 to rotate. Further, the steering tube 301 drives the front hub 20 to steer, so that the normal steering of the two-wheel vehicle is ensured.
In the embodiment of the present application, in order to realize the integrated design of the front hub 20 and the steering tube 301, the following two design modes can be adopted according to whether the steering tube 301 is independent or not, but not limited to the following two design modes.
First design mode
The first design is specifically that when the steering tube 301 is of a separate construction, it is connected to the front axle by a riser mounting plate such that the steering assembly 30 is in a connected relationship with the front hub 20. Specifically, as shown in fig. 3, the two-wheel vehicle further includes a front wheel axle sleeved on the axle center of the front wheel hub 20, and the handle tube 102 is mounted on the front wheel axle through a handle tube mounting plate and connected with a riser mounting plate through a fixing member, so as to realize the fixed connection between the handle tube 102 and the front wheel axle. In the implementation process, the fixing piece can be specifically in a structure of a bolt, a rivet and the like. Wherein, when the handle tube 102 rotates, the front wheel axle fixedly connected with the handle tube is driven to rotate. Wherein the handlebar tube mounting plate and the riser mounting plate are disposed at a first position of the front axle and a second position different from the first position, respectively. The first and second locations are in particular adjacent locations.
In the embodiment of the application, in order to ensure the lightweight design of the two-wheel vehicle, the normal steering of the two-wheel vehicle can be ensured. In particular embodiments, steering assembly 30 further includes a first riser, and a first bearing race combination of first upper and lower bearing races disposed inboard of the first riser. The directional pipe 301 is fixedly connected with the first vertical pipe through the first upper bearing race and the first lower bearing race, and the first vertical pipe is connected with the front wheel shaft through the vertical pipe mounting plate. When the handle tube 102 rotates, the front wheel shaft fixedly connected with the handle tube is driven to rotate. Further, the steering tube 301 inside the first vertical tube connected to the front axle will rotate around the first bearing race, and further, the front hub 20 integrally designed with the steering tube 301 is driven to rotate, so that the front wheel of the two-wheel vehicle rotates.
Second design mode
The second design method is that when the steering tube 301 is in a steering structure integrally formed with the front hub 20, the riser mounting plate is omitted, and the frame riser for fixing the steering tube 301 is directly connected with the inner ring of the hub through the upper bearing race and the lower bearing race to form a connection relationship with the front hub 20, and the specific structure is shown in fig. 4. Specifically, the front hub 20 includes a hub inner ring and a hub outer ring coupled to the hub inner ring by a thrust bearing, wherein the handle tube 102 is coupled to the hub inner ring by another fixing member, and when a force is applied to the handle 101 by the user, the hub inner ring is rotated by the handle tube 102 to rotate the hub outer ring relative to the hub inner ring. That is, the hub inner ring and the hub outer ring are connected by a thrust bearing, and the inner and outer rings can rotate relative to each other.
In the embodiment of the application, in order to ensure the lightweight design of the two-wheel vehicle, the normal steering of the two-wheel vehicle can be ensured. In a specific implementation, the steering assembly 30 further includes a second riser connected to the inner ring of the hub, and a second bearing race assembly formed by a second upper and lower bearing race disposed inside the second riser, through which the steering tube 301 is fixedly connected to the second riser, respectively. When a force is applied to the handle 101 by the user, the handle tube 102 rotates to drive the inner ring of the wheel hub to rotate, so that the outer ring of the wheel hub rotates around the direction tube 301 integrated with the inner ring of the wheel hub, and further, the front wheel hub 20 integrally designed with the direction tube 301 is driven to rotate, so that the front wheel of the two-wheel vehicle rotates.
Of course, those skilled in the art may also design the front hub 20 and the steering tube 301 integrally according to actual needs, and this is not an example.
In the embodiment of the application, the lightweight design of the two-wheel vehicle is further realized. The handle 101, specifically a speed regulating handle, is disposed on a first side of the two-wheeled vehicle, and is used for regulating the current speed of the two-wheeled vehicle and controlling the steering of the two-wheeled vehicle. In an implementation, the first side is typically the right side of the two-wheeled vehicle based on the usage habits of most users, so as to facilitate the right hand grip of the users. The two-wheeled vehicle further includes a handlebar tube 102 integrally formed with the throttle grip. The first end of the handlebar tube 102 is connected to the front hub 20 through the connecting piece, and the second end of the handlebar tube 102 different from the first end is located at a second side opposite to the first side, for example, the left side of the two-wheel vehicle, so that the user holds the second end with the left hand and holds the speed regulating handle with the right hand in the process of using the two-wheel vehicle, thereby ensuring that the user holds the two-wheel vehicle with the two hands and simultaneously ensuring that the user safely drives the two-wheel vehicle in a specific implementation process, the second end of the handlebar tube 102 can be specifically a straight tube structure opposite to the speed regulating handle, and the straight tube structure and the speed regulating handle are integrally formed, and respectively have the functions of the left and right handles of the two-wheel vehicle, and the specific structure is shown in fig. 5. In a specific implementation process, the safety performance of the two-wheel vehicle is further improved. An anti-slip sleeve may be sleeved outside the second end of the handle tube 102, and the anti-slip sleeve may be a leather sheath with anti-slip threads, or may be another sleeve which is convenient for a user to hold and is anti-slip. Those skilled in the art may design the anti-slip kit according to the actual use situation of the user, which will not be described in detail herein.
In an embodiment of the present application, in order to secure structural stability of the two-wheeled vehicle, the two-wheeled vehicle further includes a frame through which the front hub 20 and the rear hub of the two-wheeled vehicle can be connected. In addition, in order to further achieve the light weight design of the two-wheeled vehicle, the frame is specifically a single-side frame, and is disposed only on one side of the two-wheeled vehicle, for example, on the same side as the front hub 20 and the rear hub, for example, on the left side, as shown in fig. 6.
In this embodiment of the present application, as shown in fig. 7, the two-wheeled vehicle further includes a pedal that is convenient for a user to tread on, and is disposed at a third position of the single-side frame, for example, directly above the single-side frame. The pedal is specifically a detachable pedal, and the pedal is specifically connected with the unilateral frame in a detachable manner through a hinge structure or a bearing structure and the like, so that the service performance of the two-wheel vehicle is improved, the weight of the two-wheel vehicle is further reduced when the detachable pedal is in a detachable state, and further, the lightweight design of the two-wheel vehicle is ensured.
In the embodiment of the application, the two-wheeled vehicle further comprises a detachable electric box which is arranged at a fourth position of the unilateral frame, for example, at a specific position above the unilateral frame, wherein the detachable electric box can be in a cuboid form, at least comprises a power supply device, such as a battery, and also comprises electric elements such as a controller and a junction box, and the two-wheeled vehicle can be powered by the power supply device. In the concrete implementation process, the top cover on the upper part of the detachable electric box can be connected with the side wall through a hinge, and a built-in lock structure is used near the middle part of the side of the frame tube, so that the electric box can be opened as required, and the anti-theft can be locked timely. In addition, the top of the electrical box is shaped like a pedal, so that a user can tread. When the detachable electric box is in a detachable state, the weight of the two-wheel vehicle is further reduced, and further, the lightweight design of the two-wheel vehicle is ensured.
In an embodiment of the present application, as shown in fig. 8, the two-wheeled vehicle further includes a detachable seat, and the detachable seat is disposed at a fifth position of the single-side frame through a support body, so as to allow the user to sit and stand. In the specific implementation process, the supporting body can be arranged at a position above the unilateral frame, wherein one end of the supporting body is connected with the detachable seat, and the other end of the supporting body is connected with the frame. Of course, the user can select the connection state between the support body and the frame according to the specific requirement of use, for example, when the scooter is in a standing mode in a use state, the user can detach the support body together with the detachable seat. Furthermore, the support body is embodied as a column body having a certain load-bearing capacity, such as a cylindrical structure, a square structure, etc. Of course, the person skilled in the art may design the support according to the specific distribution of the weight of the user, and the specific material and thickness of the support may be selected, which is not illustrated here. In addition, in order to further improve the usability of the two-wheeled vehicle, the support body may specifically be a telescopic structure, for example, the telescopic structure includes at least two relatively telescopic pipe sections, a pipe section locking structure is disposed between the pipe sections, and a locking state or an unlocking state between the at least two relatively telescopic pipe sections may be adjusted according to a user's requirement. Specifically, if the current user is a child user with a low height, the pipe joint is adjusted to an unlocking state so as to adjust the length of the support body to a length suitable for the child user to sit, and if the current user is a child user with a low height, the pipe joint is adjusted to a locking state so as to effectively support the child user. In the specific implementation process, when the support body and the detachable seat are in an unconnected state when being separated from the two-wheel vehicle, the lightweight design of the two-wheel vehicle is further ensured.
In the embodiment of the application, the use performance of the two-wheel vehicle is improved while the light weight design of the two-wheel vehicle is ensured. The two-wheel vehicle further comprises a detachable chain, the front end and the rear end of the detachable chain are respectively and detachably connected with the front hub 20 and the rear hub, wherein the two-wheel vehicle can be an electric scooter when the detachable chain is in a detached state and the two-wheel vehicle can use a motor as a driving structure. When the two-wheel vehicle does not have an electric driving structure, the two-wheel vehicle can be a scooter which slides by manpower. When the detachable chain is in a connection state, the user applies force to the detachable chain so as to drive the two-wheel vehicle to move, in other words, the two-wheel vehicle is shaped like a bicycle, and the functions related to the bicycle can be realized.
In the specific implementation process, the rear hub of the two-wheel vehicle is provided with a chain wheel, a chain and pedals, wherein the chain wheel, the chain and the pedals are detachably arranged on the rear hub. When the chain wheel, the chain and the pedals are fixed on the rear wheel hub, the user can drive the chain to rotate by stepping on the pedals, and then the front wheel hub 20 and the rear wheel hub of the two-wheel vehicle are driven to rotate under the rotation of the chain, and the two-wheel vehicle achieves the function of a traditional bicycle. When the chain wheel is detached from the rear hub by the chain and the pedals, the user can drive the front wheel and the rear wheel of the two-wheel vehicle to rotate by stepping on the detachable pedals, so that the function of the scooter is realized. In addition, the function of the electric scooter can be realized under the action of the driving motor. Therefore, the two-wheel vehicle in the embodiment of the application can be lighter and more excellent in performance, and can realize the functions of the traditional bicycle and the scooter. Of course, those skilled in the art may design the two-wheeled vehicle according to the actual use situation of the user, which is not described herein.
The above technical solutions in the embodiments of the present application at least have one or more of the following technical effects:
in the technical scheme of the embodiment of the application, the steering tube in the steering assembly is directly arranged in the center plane of the front wheel hub, and the steering tube and the front wheel hub are integrated, so that compared with the front suspension system of the existing two-wheel vehicle, the front shock absorber (or front fork structure) is omitted, and the steering tube is smaller, so that the whole weight of the two-wheel vehicle is lighter, the technical problems of heavy weight and high cost of the existing two-wheel vehicle are solved, and the technical effect of light weight design of the two-wheel vehicle is realized while the production cost is reduced.
In the technical scheme of the embodiment of the application, the handle pipe is directly arranged on the front wheel shaft sleeved on the axle center of the front wheel hub through the handle pipe mounting plate and is connected with the vertical pipe mounting plate through the fixing piece. And the first riser in the steering assembly is connected with the front wheel shaft through the riser mounting plate, wherein the steering tube is fixedly connected with the first riser through the first upper bearing race and the lower bearing race on the inner side of the first riser respectively, that is, the steering tube is used as an independent structure and is directly assembled into the central plane of the front wheel hub, so that the integrated design of the steering tube and the front wheel hub is realized, and compared with the structure of independent design of the steering column and the wheel hub of the existing two-wheel vehicle, the lightweight design of the two-wheel vehicle is realized.
In the technical scheme of the embodiment of the application, the front hub comprises a hub inner ring and a hub outer ring connected with the hub inner ring through a thrust bearing. In the specific implementation process, the handle pipe is directly connected with the hub inner ring, the direction pipe integrally formed with the hub inner ring is fixedly connected with the second vertical pipe through the second upper and lower bearing races on the inner side of the second vertical pipe connected with the hub inner ring, so that the integrated design of the direction pipe and the hub inner ring is realized, and the lightweight design of the two-wheel vehicle is realized.
In the technical scheme of the embodiment of the application, the two-wheel vehicle further comprises a frame, the front wheel hub is connected with the rear wheel hub through the frame, the frame is a unilateral frame and is only arranged on the same side of the front wheel hub and the rear wheel hub, so that the weight and the design cost of the two-wheel vehicle are reduced, and the light-weight design of the two-wheel vehicle is realized.
While preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the application.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present application without departing from the spirit or scope of the application. Thus, it is intended that the present application also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (10)
1. A two-wheeled vehicle, comprising:
the handle assembly comprises a handle and a handle pipe connected with the handle;
the front hub is connected with the handle pipe through a connecting piece;
a steering assembly comprising at least a steering tube, wherein the steering tube is disposed in a center plane of the front hub;
the two-wheel vehicle comprises a front wheel shaft sleeved on the axle center of a front wheel hub, the handle pipe is mounted on the front wheel shaft through a handle pipe mounting plate, when a force is applied to the handle by a user, the handle is rotated to drive the handle pipe to rotate, the handle pipe is rotated to drive the front wheel shaft to rotate, the steering pipe connected with the front wheel shaft is driven to rotate, the front wheel hub is driven to turn through the steering pipe, and the front wheel of the two-wheel vehicle is further rotated; or alternatively, the process may be performed,
the front wheel hub comprises a wheel hub inner ring and a wheel hub outer ring connected with the wheel hub inner ring through a thrust bearing, the handle pipe is connected with the wheel hub inner ring, when a force is applied to the handle by a user, the wheel hub inner ring is driven to rotate through rotation of the handle pipe, so that the wheel hub outer ring rotates around a direction pipe integrated with the wheel hub inner ring, and further the front wheel hub integrally formed with the direction pipe is driven to rotate, and further the front wheel of the two-wheel vehicle rotates.
2. The two-wheeled vehicle of claim 1, wherein the handlebar tube is connected to a riser mounting plate by a fastener such that rotation of the handlebar tube rotates the front axle, wherein the handlebar tube mounting plate and the riser mounting plate are disposed in a first position of the front axle and a second position different from the first position, respectively.
3. The two-wheeled vehicle of claim 2, wherein the steering assembly further comprises a first riser and a first bearing race assembly comprising a first upper and lower bearing race disposed inboard of the first riser, wherein the steering tube is fixedly coupled to the first riser by the first upper and lower bearing race, and wherein the first riser is coupled to the front axle by the riser mounting plate such that when the front axle is rotated, the steering tube rotates about the first bearing race assembly to thereby rotate the front wheel of the two-wheeled vehicle.
4. The two-wheeled vehicle of claim 1, wherein the steering assembly further comprises a second riser connected to the inner hub ring and a second bearing race assembly comprising a second upper and lower bearing race disposed inboard of the second riser, the steering tube being fixedly connected to the second riser by the second upper and lower bearing races such that when the inner hub ring rotates, the outer hub ring rotates about the steering tube integral with the inner hub ring, thereby rotating the front wheel of the two-wheeled vehicle.
5. The two-wheeled vehicle of claim 1, wherein the handle is specifically a speed adjusting handle and is disposed on a first side of the two-wheeled vehicle, the two-wheeled vehicle further comprising the handle tube integrally formed with the speed adjusting handle, wherein a first end of the handle tube is connected to the front hub via the connector, and a second end of the handle tube, different from the first end, is disposed on a second side of the two-wheeled vehicle opposite the first side, such that a left hand holds the second end and a right hand holds the speed adjusting handle during use of the two-wheeled vehicle.
6. The two-wheeled vehicle of any one of claims 1-5, further comprising a frame, and a rear hub connected to the front hub by the frame, the frame being in particular a single-sided frame, disposed on the same side of the front hub as the rear hub.
7. The two-wheeled vehicle of claim 6, further comprising a removable pedal disposed in a third position of the single-sided frame, wherein the removable pedal is adapted to be stepped on by the user.
8. The two-wheeled vehicle of claim 6, further comprising a removable electrical box disposed in a fourth position of the single-sided frame, the removable electrical box including at least a power device to power the two-wheeled vehicle, and the removable electrical box being operable by the user.
9. The two-wheeled vehicle of claim 6, further comprising a detachable seat disposed at a fifth location of the single-sided frame by a support for sitting by the user.
10. The two-wheeled vehicle of claim 6, further comprising a detachable chain having front and rear ends detachably connected to the front hub and the rear hub, respectively, wherein the two-wheeled vehicle has a scooter function when the detachable chain is in a detached state and a bicycle function when the detachable chain is in a connected state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710482193.2A CN107244373B (en) | 2017-06-22 | 2017-06-22 | Two-wheeled vehicle |
Applications Claiming Priority (1)
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| CN201710482193.2A CN107244373B (en) | 2017-06-22 | 2017-06-22 | Two-wheeled vehicle |
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| CN107244373A CN107244373A (en) | 2017-10-13 |
| CN107244373B true CN107244373B (en) | 2023-08-22 |
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| DE9403582U1 (en) * | 1994-03-03 | 1995-06-29 | Puky Fahrzeugfab Gmbh | Scooter |
| US6024371A (en) * | 1994-04-14 | 2000-02-15 | Pasqualini; Aureliano | Bicycle or motorcycle frame |
| US5697627A (en) * | 1994-05-05 | 1997-12-16 | Schnell; Thomas | Vehicle with thrust crank drive |
| WO1997026178A1 (en) * | 1996-01-16 | 1997-07-24 | Lefas Athanassios | Steering system for a motorcycle's front wheel with in-hub kingpin |
| DE19632519A1 (en) * | 1996-08-13 | 1998-02-19 | Joerg Wendebourg | Bicycle with drive for hands and feet |
| GB9826404D0 (en) * | 1997-12-03 | 1999-01-27 | Allan John V | Bicycle suspension system |
| US6349784B1 (en) * | 1998-01-05 | 2002-02-26 | Chiqane B.V. | Motorcycle provided with a steering hub |
| US6042134A (en) * | 1998-03-12 | 2000-03-28 | Rector; Michael Alan | Parallel linkage steering for a bicycle |
| DE19823002A1 (en) * | 1998-05-22 | 1999-11-25 | Jan Klindworth | Steering knuckle for bicycles |
| CN1322171A (en) * | 1998-10-06 | 2001-11-14 | 奥斯卡·瓦绍尔 | Motor vehicle chassis |
| JP2001287682A (en) * | 2000-04-07 | 2001-10-16 | Shin Hara | Riding tool |
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| CN103158811A (en) * | 2011-12-14 | 2013-06-19 | 曼顿有限公司 | Scooter |
| CN102582757A (en) * | 2012-03-16 | 2012-07-18 | 宁波市龙嘉摩托车有限公司 | Front suspension system for motorcycle |
| FR2996518A1 (en) * | 2012-10-08 | 2014-04-11 | Franck Jean Savard | Multifunction front fork for urban bicycle, has right and left arms including boomerang shape whose upper segment is formed concentric of front wheel and outside at periphery of tire, and exceeds largely forward of pivot of fork |
| CN105228891A (en) * | 2013-03-15 | 2016-01-06 | 托马斯·安德鲁·佩恩 | There is the low driving device of riding turning to interference effect |
| CN203528685U (en) * | 2013-10-22 | 2014-04-09 | 呼少奋 | Pedal bicycle |
| CN205034250U (en) * | 2015-09-14 | 2016-02-17 | 重庆塞夫科技有限公司 | Electric scooter |
| CN205602036U (en) * | 2016-04-25 | 2016-09-28 | 欧立 | Turn to bicycle behind forerunner |
| CN206107440U (en) * | 2016-09-27 | 2017-04-19 | 北京摩拜科技有限公司 | Two wheeler, tricycle and fork that frame, wheel were used thereof |
| CN207617908U (en) * | 2017-06-22 | 2018-07-17 | 重庆银钢科技（集团）有限公司 | A kind of two wheeler |
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| Publication number | Publication date |
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| CN107244373A (en) | 2017-10-13 |
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