CN209885122U

CN209885122U - Signal transmission system for scooter

Info

Publication number: CN209885122U
Application number: CN201822149172.1U
Authority: CN
Inventors: 赵慧玲; 张正明; 苏俊錡; 廖永申; 陈中杰; 陈维隆
Original assignee: Cycling and Health Tech Ind R&D Center
Current assignee: Cycling and Health Tech Ind R&D Center
Priority date: 2018-12-19
Filing date: 2018-12-19
Publication date: 2020-01-03
Anticipated expiration: 2028-12-19

Abstract

A signal transmission system for use with a walker, comprising: a turntable module, which is rotatably coupled to a front wheel turntable on a fixed base, wherein the top surface of the front wheel turntable is provided with a front wheel fixed groove; one end of the shaft bracket is connected with the fixed base of the turntable module; the rear wheel fixing seat is connected to one end of the shaft bracket, which is opposite to the turntable module; the treading device is movably arranged on the shaft bracket; the steering sensor is arranged on the turntable module and used for sensing the rotating direction and the rotating angle of the front wheel turntable and outputting a rotating signal; the treading sensor is arranged on the treading device and used for sensing the treading speed of the treading device and outputting a speed signal; and the signal processing module is electrically connected with the trampling inductor and the steering inductor and is used for transmitting the speed signal and the rotation signal outwards.

Description

Signal transmission system for scooter

Technical Field

The present invention relates to a scooter, and more particularly to a signal transmission system for a scooter, which can transmit signals to a remote electronic device and further make the remote electronic device become a controller of the remote electronic device.

Background

Therefore, the existing scooter on the market is a prior product for children to learn to ride the bicycle in a balanced manner, the appearance and the structure of the scooter are similar to those of a common bicycle, but the scooter is not provided with pedals and chains, and the children can control the handles of the scooter by hands and simultaneously tread the floor by feet to travel, so that the learning, walking and the balance feeling of the children are assisted.

However, such a scooter must have a space wide enough to be used in outdoor leisure sports, and when outdoor weather is bad or it is impossible to go out, the scooter is not used, and even if the indoor space is large enough, children can easily get bored and bored when riding indoors because the surrounding environment is unchanged. It is obvious that there is a real need to develop a system for indoor use of the walker and for the interaction of the walker with remote electronic devices (such as televisions, computers, mobile phones, lithographic plates, virtual reality systems …, etc.) to enhance the enjoyment of the ride.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a signal transmission system for a walker, which is not limited by climate and space, and can be connected to a remote electronic device, so as to improve the enjoyment of riding by children.

To achieve the above object, the present invention provides a signal transmission system for a scooter, comprising:

a turntable module, which is rotatably coupled to a front wheel turntable on a fixed base, wherein the top surface of the front wheel turntable is provided with a front wheel fixed groove;

one end of the shaft bracket is connected with the fixed base of the turntable module;

the rear wheel fixing seat is connected to one end of the shaft bracket, which is opposite to the turntable module;

the treading device is movably and detachably arranged on the shaft bracket and is positioned between the turntable module and the rear wheel fixing seat;

the steering sensor is arranged on the turntable module and used for sensing the rotating direction and the rotating angle of the front wheel turntable and outputting a rotating signal corresponding to the rotating direction and the rotating angle;

the treading sensor is arranged on the treading device and used for sensing the treading speed of the treading device and outputting a speed signal corresponding to the treading speed; and

and the signal processing module is arranged on one of the turntable module, the shaft bracket, the rear wheel fixing seat or the treading device, and is electrically connected with the treading sensor and the steering sensor and used for transmitting the speed signal and the rotating signal outwards.

In the signal transmission system for the scooter, the treading device has a base and two pedals, the base is movably disposed on the shaft frame, the two pedals are pivotally disposed on the base, and the two pedals are used for treading by two feet.

In the signal transmission system for the scooter, the treading device has a resistance adjusting member for adjusting the amount of resistance of the pedal pivoting.

In the signal transmission system for the scooter, the signal processing module includes a signal transmission unit and a microprocessor electrically connected to the signal transmission unit, and the microprocessor is configured to control the signal transmission unit to transmit signals to the outside.

In the signal transmission system for the scooter, the shaft bracket has two parallel connecting rods, and the base of the treading device is movably disposed on the connecting rods along the axial direction of the connecting rods.

In the signal transmission system for the scooter, the fixed base supports the front wheel turntable by a rotating assembly.

In the above-mentioned signal transmission system for a scooter, the rotating component is a bearing-based assembly.

In the signal transmission system for the scooter, the rotating assembly includes an upper bearing seat fixed to the bottom of the front wheel turntable, a lower bearing seat fixed to the fixed base, and a self-lubricating bearing between the upper bearing seat and the lower bearing seat.

In the signal transmission system for the scooter, the steering sensor is a rotary variable resistor fixed in the lower bearing seat to sense the rotation of the upper bearing seat.

In the signal transmission system for a scooter, the steering sensor is an acceleration sensor built in the front wheel turntable.

According to the structure, the utility model discloses a with the combination of smooth walking car, let children can still use smooth walking car when the weather is not good or the interior space is not enough, in addition, the utility model discloses more through the setting of steering to the inductor, trample inductor and signal processing module, let smooth walking car control signal can transmit to distal end electron device, and then increase interactive experience and promote efficiency such as interesting.

The signal transmission system for a scooter according to the present invention will be described in the following description. However, those skilled in the art should understand that the detailed description and specific examples are given for the purpose of illustration only, and not for the purpose of limiting the scope of the invention.

Drawings

To illustrate the technical features of the present invention in detail, the following embodiments are described below with reference to the drawings, in which:

fig. 1 is a perspective view of an embodiment of the present invention;

FIG. 2 is a partially exploded perspective view of the embodiment shown in FIG. 1, mainly showing the structure of the turntable module and the stepping device;

FIG. 3 is a schematic cross-sectional view of section 3-3 of FIG. 1, showing the direction of the arrows;

FIG. 4 is a schematic side view of the signal transmission system for a walker in accordance with the present invention in combination with a walker;

fig. 5 is a top view of the embodiment of the present invention, mainly showing the rotation of the turntable module by a predetermined angle;

fig. 6 is similar to fig. 5, and mainly shows the turntable module rotated to another angle.

Wherein the reference numerals

10 transmission signal system for a scooter

Rear wheel of 12-wheeled scooter 122

124 front wheel

20 turntable module

22 fixed base

24 front wheel turntable 242 front wheel fixing groove

26 rotating assembly

262 upper bearing seat 264 lower bearing seat

266 self-lubricating bearing

30 shaft bracket

32 link 34 arc rod body

36 crossbar

40 stepping device

42 base 44 pedal

46 resistance adjustment

50 rear wheel fixing seat

52 bottom plate 54 side plate

542 wheel axle support

60 signal processing module

70 steering sensor

80 stepping sensor

Detailed Description

It is first noted that the technical features provided by the present invention are not limited to the specific structure, use and application of the embodiments described. The terms used in the description are exemplary terms that can be understood by a person having ordinary skill in the art, and the terms used in the description such as "front", "upper", "lower", "rear", "left", "right", "top", "bottom", "inner", and "outer" are also exemplary terms based on the normal usage direction, and are not intended to limit the scope of claims.

Furthermore, as used in the claims of the present invention, the singular forms "a," "an," and "the" include plural referents. Thus, for example, reference to "an element" means one or more of the element, and includes equivalents thereof known to those skilled in the art. All conjunctions used in a similar sense are to be understood in the broadest sense and the particular shapes and structural features or technical terms described in the specification are likewise to be understood as including equivalent structural or technical terms to the functions which the particular structures or technical terms are capable of achieving.

Referring to fig. 1 to 4, a signal transmission system 10 for a scooter 12 according to an embodiment of the present invention includes a turntable module 20, a shaft frame 30, a stepping device 40, a rear wheel fixing base 50, a signal processing module 60, a steering sensor 70 and a stepping sensor 80.

The turntable module 20 includes a fixed base 22 and a front wheel turntable 24. The front wheel turntable 24 is rotatably coupled to the fixed base 22, and the top surface of the front wheel turntable 24 has a front wheel fixing groove 242. In the present embodiment, the fixed base 22 supports the front wheel turntable 24 by a rotating component 26, and the rotating component 26 includes, but is not limited to, a bearing-based component or a combination thereof. As shown in fig. 3, the rotating assembly 26 includes an upper bearing block 262 fixed to the bottom of the front wheel turntable 24, a lower bearing block 264 fixed to the fixed base 22, and a self-lubricating bearing 266 between the upper bearing block 262 and the lower bearing block 264. The upper bearing housing 262 rotates along with the front wheel turntable 24, and the steering sensor 70 is disposed on the turntable module 20 for sensing the rotation direction and the rotation angle of the front wheel turntable 24 and outputting a rotation signal corresponding to the rotation direction and the rotation angle, as shown in fig. 2 and 3, the steering sensor 70 is a rotary variable resistor fixed in the lower bearing housing 264 to sense the rotation of the upper bearing housing 262. However, the practical application is not limited to this, and the steering SENSOR 70 may be implemented by an acceleration SENSOR (G-SENSOR) built in the front wheel turntable 24 (not shown).

The shaft bracket 30 has one end connected to the fixed base 22 of the turntable module 20. As shown in fig. 1 and 2, the axle bracket 30 includes two parallel connecting rods 32, a predetermined distance is provided between the two connecting rods 32, the turntable module 20, the rear wheel fixing seat 50 and the stepping device 40 are respectively disposed over the two connecting rods 32, in this embodiment, the connecting rods 32 are hollow cylindrical rods, the front ends of the two connecting rods 32 are connected through an arc-shaped rod 34, and the rear ends of the two connecting rods 32 are connected through a cross rod 36.

The rear wheel fixing base 50 is connected to an end of the shaft bracket 30 opposite to the turntable module 20, the rear wheel fixing base 50 includes a bottom plate 52 and two opposite side plates 54, the bottom plate 52 is connected to bottoms of the two side plates 54, tops of the two side plates 54 respectively have an axle supporting portion 542, the axle supporting portion 542 is used for supporting an axle of the rear wheel 122 of the walker 12, so that the rear wheel 122 of the walker 12 is disposed in a spaced manner (as shown in fig. 4).

The stepping device 40 is disposed on the shaft bracket 30 and can move back and forth along the axial direction of the two connecting rods 32, and the stepping device 40 is disposed between the turntable module 20 and the rear wheel fixing seat 50. in the present embodiment, the stepping device 40 has a base 42 and two pedals 44, the bottom of the base 42 is movably disposed on the two connecting rods 32 of the shaft bracket 30, the two pedals 44 are pivotally disposed on the top of the base 42, and the two pedals 44 are used for stepping on by two feet of a user. According to different requirements of users, the pedaling device 40 is further provided with a resistance adjusting member 46 for users to adjust the amount of resistance of the two pedals 44 to pivot, so that when the users wish to increase the exercise intensity, the resistance adjusting member 46 can be adjusted to increase the pivoting resistance. The stepping sensor 80 is disposed on the stepping device 40 for sensing the stepping speed of the two pedals 44 of the stepping device 40 and outputting a speed signal corresponding to the stepping speed.

The signal processing module 60 may be disposed on one of the turntable module 20, the shaft bracket 30, the rear wheel fixing seat 50 or the pedaling device 40, in this embodiment, the signal processing module 60 is disposed in the turntable module 20, the signal processing module 60 is electrically connected to the pedaling sensor 80 and the steering sensor 70, the signal processing module 60 includes but is not limited to a signal transmission unit and a microprocessor electrically connected to the signal transmission unit, the signal transmission unit is configured to transmit the speed signal and the rotation signal to a remote electronic device (not shown), and the microprocessor is configured to control the signal transmission unit to transmit signals to the remote electronic device.

Fig. 4 is a side view showing the combination of the signal transmission system 10 for a scooter and the scooter 12 according to the present invention. The front wheel 124 of the walker 12 is fitted into the front wheel fixing groove 242 of the front wheel turntable 24 of the turntable module 20, and the rear wheel 122 of the walker 12 is erected separately from the rear wheel fixing seat 50. The position of the stepping device 40 can be adjusted according to the body shape of the user.

Referring to fig. 4 to 6, fig. 5 and 6 are top views showing the rotation of the turntable module 20 controlled by the front wheel 124 of the walker 12 according to the present invention. The appearance of the rotating module is hindered by the disclosure of the scooter, so the scooter is not shown in fig. 5 and 6. When the user rotates the head of the scooter 12, the front wheel 124 drives the front wheel turntable 24 to rotate, at this time, the steering sensor 70 disposed on the turntable module 20 senses the rotation direction and the rotation angle of the front wheel turntable 24 (please refer to fig. 1 to 3 together), and outputs a rotation signal corresponding to the rotation direction and the rotation angle to the signal processing module 60, in addition, when the user steps on the pedal 44 of the stepping device 40 with his feet, the stepping sensor 80 senses the stepping speed of the pedal 44, and outputs a speed signal corresponding to the stepping speed to the signal processing module 60, the rotation signal and the speed signal are converted and transmitted (wired or wireless) to a remote electronic device through a specific system circuit or program, the remote electronic device receives and processes the rotation signal and the speed signal, and responds to the interaction software belonging to the remote electronic device, in this way, the front wheel 124 of the walker 12 and the pedals 44 of the pedaling device 40 are interactively connected with the remote electronic device, and the operator controls the walker according to the frame provided by the interactive software.

It is worth supplementing the explanation, along with the user's age increases gradually after, the scooter probably is not being suitable for its shape, and the user may begin to ride the bicycle that has the footboard, at this moment, the utility model discloses only need to dismantle from this two connecting rods 32 with this device 40 of trampling and remove, the user alright with this bicycle that has the footboard combine in the utility model discloses on, by this, the utility model discloses applicable age stratification is more extensive.

Generally speaking, the utility model discloses a transmission signal system for smooth walking vehicle use has following advantage at least:

1. the utility model discloses with the combination back of scooter, let the user can be at indoor use scooter, and can not receive the restriction that the weather is not good or the space is not enough.

2. Through the setting of steering sensor, trampling inductor and signal processing module, let the control signal of scooter can transmit to distal end electron device, use the enjoyment of promoting to ride.

3. The treading device can be adjusted back and forth along the shaft bracket according to the body shape difference of the user so as to achieve the most comfortable use angle.

4. The utility model discloses do and dismantle and remove this trampling device, therefore, the utility model discloses can use with the bicycle that has the footboard jointly.

Finally, it should be understood that the methods and components of the present invention as disclosed in the above embodiments are illustrative only and not intended to limit the scope of the invention, which is not to be construed as limiting the invention, but rather as embodying or modifying other features of the invention in various forms and embodiments.

Claims

1. A signal transmission system for a walker, comprising:

2. The signal transmission system as claimed in claim 1, wherein the pedaling device comprises a base movably disposed on the axle frame and two pedals pivotally disposed on the base for pedaling by two feet.

3. The signal transmitting system as claimed in claim 2, wherein the stepping device has a resistance adjusting member for adjusting the amount of resistance to the pivoting of the pedal.

4. The system of claim 1, wherein the signal processing module comprises a signal transmitting unit and a microprocessor electrically connected to the signal transmitting unit, the microprocessor controlling the signal transmitting unit to transmit signals.

5. The signal transmission system for a scooter according to claim 2, wherein the pedestal has two links parallel to each other, and the base of the stepping device is movably provided on the links in the axial direction of the links.

6. The signaling system as recited in claim 1, wherein the stationary base supports the front wheel turntable with a rotating assembly.

7. The signal transmitting system for a walker of claim 6 wherein said rotating assembly is a bearing based assembly.

8. The signal transmission system for a walker of claim 7 wherein said rotating assembly includes an upper bearing housing secured to the bottom of said front wheel turntable, a lower bearing housing secured to said stationary base, and a self-lubricating bearing interposed between said upper bearing housing and said lower bearing housing.

9. The signaling system as recited in claim 8, wherein the steering sensor is a rotary variable resistor fixed in the lower bearing seat to sense the rotation of the upper bearing seat.

10. The signaling system as recited in claim 1, wherein the steering sensor is an acceleration sensor built into the front wheel turntable.