CN110603170A - Two-wheeled balance car sitting posture device of riding - Google Patents

Abstract

A sitting riding device mounted on a two-wheeled balance vehicle comprises a height-adjustable support with a support having a saddle attached to its upper portion, such as a bicycle saddle, and is mounted to control the motion of the two-wheeled balance vehicle through the action of a sole pair tilting control pedals in a front and rear direction.

Description

Two-wheeled balance car sitting posture device of riding

The riding seat mounted on the two-wheel balance vehicle is used for reducing the load of the leg joints of a person during movement, and expands the possibility of using the two-wheel balance vehicle to transport other wheel type devices without a power generation device, and belongs to the fields of medicine and transportation manufacturing, and entertainment and tourism.

The riding seat can be installed and the internet address: https: two-wheeled balance cars as described in/ru. The two-wheeled balance car comprises wheels on two sides in the design of the two-wheeled balance car and is coaxial or on the same axis. The shaft is correspondingly located in the direction of movement of the equipment. The device also includes a platform-like structural member onto which the person's weight is transferred, with the entire weight being supported by the person's foot and leg joints, the device being driven by a power source in the form of an electric motor that imparts rotation to the wheels of the device. Also, the device includes a vehicle control element in the form of a platform consisting of two left and right foot pedals along the wheel axis. The gyro sensor is mounted on the foot pedal for self balancing and maintaining the horizontal position of the pedal. The foot pedal, which rotates along the wheel axis, sets the rotation angle while the foot is stepping on the pedal, and correspondingly the deviation angle of the gyro sensor on the pedal from the neutral, most common horizontal position sets the rotation speed of the left and/or right wheel, as well as the overall direction of motion of the whole equipment. Thus, the human hand is liberated.

The disadvantage of this device is that during use, the person's feet and leg joints bear the entire weight of the body and the legs can become fatigued when riding for long distances.

At the internet address: https:// www.alibaba.com/product-detail/HTOMT-Cheap-rating-Gas-Go-Kart-60507351531 two-wheeled balance car cycling seats described in html "HTOMT Cheap rating Gas Go Kart FramesAdult Electric score Hoverkart for salt" source are well known. The riding seat on the two-wheel balance vehicle has the remarkable characteristics that the riding seat is detachable, the saddle is installed at the lower part of the two-wheel balance vehicle, the left control rod and the right control rod which are connected to a seat device base on the two-wheel balance vehicle are used for manual control and act on corresponding pedals on the two-wheel balance vehicle, the control rods and pedals of the two-wheel balance vehicle move together, the neutral positions relative to the saddle can be elastically fixed through torsion springs, the neutral positions are equivalent to the neutral positions of the pedals and the control rods of the two-wheel balance vehicle which can elastically deviate from the neutral positions of the pedals and the control rods back and forth relative to the saddle, and the motion of the two-wheel balance vehicle is controlled through. Furthermore, such two-wheeled balancing bike sitting rides have a rigidly fixed front extension with wheels and footrests that rotate in the direction of motion to achieve this low position movement of the ride saddle.

The disadvantage of this device is that the saddle of the rider is mounted low and in its design an additional front extension with steering wheels and pedals is required to be able to move in this low position of the saddle, and furthermore the rider's hands are busy with controlling the movement, while standing on a two-wheeled vehicle with wheels on both sides, the external effect of the reassuring movement is lost.

Selected as the closest analog and at an internet address: http: // sprzedajemy. pI/airwheel-s 6-pojazd-elektrozyczny-samobalansujacy-hulajnoga-nr 36792407 Shang "AIRWHEEL S6-PojazdElektrycznyA sitting riding device described in Hulajnoga, (PL) mounted on a two-wheeled balance car is well known. One of the remarkable features of this sitting riding device mounted on a two-wheeled balance vehicle is that the saddle is mounted on a telescopic support and the support itself is firmly mounted on the body of the two-wheeled balance vehicle, which in turn ensures the balance of the saddle support with respect to the structural elements of the two-wheeled balance vehicle. At the same time, control is performed by the foot, and the person's hands are freed from the control.

The disadvantage of the saddle bracket rigidly mounted to the body of the two-wheel balance bike is that the saddle bracket reduces the likelihood of a person leaning in the longitudinal and/or transverse planes of the two-wheel balance bike, thereby maintaining balance during sharp turns at significant speeds, and also eliminates the possibility of removing the entire device from the two-wheel balance bike, and requires a special two-wheel balance bike configuration, and furthermore, riding on such a device in a low position, requiring knees to be bent, which increases the difficulty of the rider maintaining balance on a bumpy road using middle and upper body movements, or to overcome these imbalances, the rider will have to stand on the two-wheel balance bike with legs straightened in the low position.

The invention is based on an improved sitting-type riding device for a two-wheeled balance bike, characterized in that the lower part of a stand is provided with an upper part which is hinged to a saddle-connecting stand and fixed to the base of the sitting-type riding device, and can be elastically deviated from a neutral position of the device, and furthermore, in this neutral position, rigid temporary fixation may occur, which deviates from the left to the right, and at the same time, the stand, on which the saddle is mounted, can be elastically supported in the neutral position back and forth against at least one control plate, avoiding tilting, which corresponds to the fact that during the control of the movement of the two-wheeled balance bike by the sole action, the pedals of the two-wheeled balance bike can be elastically deviated back and forth from their neutral position against the stand, and at the same time, the sitting-type riding device can be fixed with an intermediate element for connection with other wheel devices in front and/or, it is possible to provide the possibility of riding while sitting on the two-wheeled balance car, thereby reducing the load on the sole and leg joints of the human foot during movement, and enlarging the possibility of transporting other wheel devices using the two-wheeled balance car without electric equipment.

The saddle riding device mounted on the two-wheeled balance vehicle comprises a height-adjustable stand, on the upper part of which a saddle is mounted, such as the saddle of a bicycle, and the movement of the two-wheeled balance vehicle can be controlled by the action of the foot's foot on the tilting control pedal of the front and rear, while on the lower part of the stand, the stand fixed to the saddle on the upper part is hingedly fixed to the base of the saddle riding device, and can be elastically biased away from the neutral position by the action of the weight of the human body, for example, various types of springs, and further, in this neutral position there can be a rigid temporary fixation to avoid the left and right deviation, while the stand with the saddle mounted on the upper part is also elastic, for example, also kept in the neutral position by the action of various types of springs, to avoid the tilting of the pedal back and forth with respect to at least one side under the influence of the weight of, when the two-wheel balance vehicle is controlled to move under the action of the sole, the two-wheel balance vehicle can elastically deviate from the self neutral position back and forth relative to the bracket. This also means that the saddle fixed to the upper part of the bracket can be kept substantially perpendicular to the centre of the underlying two-wheeled balance vehicle, or inclined together with the pedals of the at least one control two-wheeled balance vehicle, and therefore always kept under the rider. At the same time, seemingly, the rider is almost standing; his legs may bend slightly at the knees. All this makes it possible to achieve the possibility of riding in a sitting position on a two-wheeled balance vehicle and to reduce the load on the feet and leg joints of the person during exercise. At the same time, the sitting posture riding device can fix the middle element at the front and/or the back so as to be connected with other wheel type devices. In this case, the possibility of transporting other wheeled devices using the two-wheeled balance car is expanded without using a power device. Other wheeled devices without power means may include such things as: strollers, garden carts, shopping carts, and the like.

The sitting type riding device installed on the two-wheeled balance vehicle has other forms, and is different from the sitting type riding device installed on the two-wheeled balance vehicle as a detachable piece. Therefore, any standing riding two-wheel balance vehicle can be changed into a sitting riding two-wheel balance vehicle.

Yet another form of sitting riding device mounted on a two-wheeled balance vehicle is characterized in that it is mounted as a removable element to the two-wheeled balance vehicle with the support of the device on the pedals for controlling and securing it in the central bearing area to the two-wheeled balance vehicle in an intermediate position, for example using a belt/multiple-belt winding. The two-wheeled balance car sitting type riding device can fix the central bearing, avoid downward bending under the influence of the weight of a rider and reduce the abrasion of the components of the central bearing assembly.

Another form of sitting-type cycling device mounted on a two-wheeled balance vehicle is moreover characterized in that it can be connected to other wheeled equipment at the front and/or the rear with intermediate elements for connection to the equipment, the design of the device allowing elastic constructions, for example, by the influence of various types of springs, which deviate from the neutral position of the intermediate elements at the points of connection of these elements to the sitting-type cycling device. The fixing method can improve the stability of the vehicle and is convenient for controlling the two-wheel balance vehicle when the power device is not provided for transporting other wheel type devices.

The sitting riding device mounted on the two-wheeled balance vehicle is illustrated, and specifically shows the following:

FIG. 1-is a schematic diagram showing the principle of a detachable sitting riding device mounted on a two-wheeled balance car in the form of rectangular isometric projection;

FIG. 2-schematic diagram A, explaining the elastic support of the original components of the sitting type riding device in the neutral position under the action of the tension spring to avoid mutual inclination;

fig. 3-shows as a detachable element, in the form of a rectangular isometric projection, a principle schematic view of a sitting riding device mounted to a two-wheeled balance car, which is visually mounted to the two-wheeled balance car.

As a concrete structural example of a sitting riding device mounted on a two-wheeled balance car 1, a device as shown in fig. 1 is shown, mounted as a detachable element and constituted by a base in the form of transverse tubular beams 2, said transverse tubular beams 2 being located above and along the axis of the wheels coaxial to each other. On the central part of the tubular beam 2 on the support with hinge 3, there is fixed an adjustable height support 4 with a movable part 5 and a guide element 6 of rectilinear (translational) movement fixed with respect to the support 4 by means of a fixing 7. A bicycle seat 8 is fixed on top of the movable member 5. In addition, a tension spring 10 is fixed to a central portion of the bracket tubular beam 2 with the hinge 9 from one end of the hinge, and the other end spring is connected to a hinge 11 on a bracket 12. The bracket 12 is connected to the bracket 4. For simplicity of design, the hinges 9 and 11 may be in the form of holes in the respective brackets, in which opposite end bent tension springs 10 are arranged. The holder 12 further comprises a sleeve 13 for fixation with a screw 14. To simplify the design, the function of the sleeve 13 can be designed to pass through a simple hole in the bracket 12 to be fixed by means of the screw 14. The screw 14 itself is screwed into a nut 15 welded to the bracket 16. The bracket 16 is rigidly connected to the tubular beam 2 at its central position. One end of the tubular beam 2 is an element symmetrical to each other, so that a hinge 17 is attached to one end of the tubular beam 2 and a bracket 18 is attached to a movable part of the hinge, while the bracket 18 can simultaneously rotate on the axis of the hinge 17 and move along the hinge axis. On the right side, on the tubular beam 2 on a bracket with a hinge 19, at one end of which is fixed a tension spring 20 and at the other end is connected to a hinge 21 on the bracket 18. To simplify the design, the hinges 19 and 21 can be made in the form of holes in the respective brackets, in which opposite end bent tension springs 20 are arranged. A foot drive 22 is fixed to the bracket 18 to control the elastic deflection of the bracket 18, the intermediate element of which is on the axis of the hinge 17. A hinge 23 is connected to a lower portion of the stand 18, and a support 24 is connected to a rotating portion of the hinge. The elements 25-32 at the other end of the tubular beam 2 are mirror images of said elements 17-24. The following pairs of elements are mirror images of each other: 17 and 25; 18 and 26; 19 and 27; 20 and 28; 21 and 29; 22 and 30; 23 and 31; 24 and 32. Meanwhile, two straps 33 with "sticky" hooks symmetrical to each other are attached to the center position of the tubular beam 2 to fix the sitting type riding device when it is mounted to the two-wheeled balance car 1. A bracket 34 with hinges 35 is also fixed to the central part of the tubular beam 2, the hinges moving without an upper fixed intermediate element 36 for articulation with other wheel means. A hinge 37 is also attached to the bracket 34, an extension spring attached to the hinge at one end belonging to the intermediate element for hinging with other wheel arrangements. To simplify the design, the hinge 37 can be made in the form of a hole in the bracket 34, into which hole a bent end of the tension spring is inserted. At the same time, a nut 38 is welded to the bracket 34, and a screw 39 is screwed into the nut for fixing.

The tension springs 10,20 and 28 support the set of elements in a neutral position with respect to each other, the springs being fixed to the set of elements with their opposite ends against tilting. The operating principle of these springs is described in more detail in the schematic view a (fig. 2), in which a holder 18 having a length of 240 mm is shown and which can be rotated in a hinge 17. The foot drive 22 is attached to the bracket 18. At the top, a 60 mm long extension spring 20 is fixed to the bracket 18 on a hinge 21. At the other end, the extension spring 20 is connected to a hinge 19, the hinge 19 being located along the length between the hinges 17 and 21 of the bracket 18. The distance between the hinges 19 and 21 is typically 180 mm. In this case, hinges 17 and 19 are rigidly connected to the same structural element of the sitting riding device. Under the influence of the tension spring 20, the bracket 18 is in a neutral position. During the exercise, the person biases the stand 18 away from its neutral position by the action of the ball of the foot on the pedal drive 22, while the hinge 21 describes an arc with a radius equal to the length of the stand 18, in our case 240 mm, and the extension spring 20 connected to the hinge begins to extend to the assumed 120 mm, while the hinges 17 and 19 remain stationary on the sitting-ride structural elements. When the action of the ball of the foot on the foot actuator 22 is reduced, the bracket 18 returns to and remains in the neutral position under the influence of the tension spring 20.

To use the sitting riding device, it is mounted as a detachable element (fig. 3) to the two-wheeled balance car 1, at which time it is mounted on its respective pedals 40 and 41 for control, using the supports 24 and 32. Pedal 40 contains region 42 and pedal 41 contains region 43 to activate the gyro sensors with the ball of the foot for self balancing and maintaining the horizontal position of these pedals. When supports 24 and 32 are mounted on pedals 40 and 41 respectively, they simultaneously press their respective areas 42 and 43 respectively and activate the gyroscopic sensors for self-balancing and maintaining the horizontal position of these pedals. The strap 33 with the "sticky" hook wraps around the middle of the two wheel balance car in the center bearing area and pulls that portion of the two wheel balance car upward, which allows the center bearing assembly to be secured against downward deflection under the influence of the weight of the rider, thereby reducing wear of the center bearing assembly components.

After activating the two-wheeled balance vehicle 1 with the start button and mounting the sitting riding device, the gyroscopic sensors of the two-wheeled balance vehicle are activated, the two-wheeled balance vehicle with the sitting riding device is automatically balanced by rotating the wheels in the direction required for balancing, commanded by the gyroscopic sensors, while the support 4 with the saddle 8 is kept in a substantially vertical neutral position by means of the tension springs 10,20 and 28. The person to ride stands with both feet on the pedal drives 22 and 30 and then sits on the saddle 8, transferring a significant portion of his own weight to the saddle while his legs are slightly bent. Then, the rider moves the center of gravity of his body forward and turns the foot drivers 22 and 30 on the axes a and B, the supports 24 and 32, and the respective pedals 40 and 41 for controlling them on the respective hinges 17 and 25 with both feet, the supports being mounted on the pedals 40 and 41. The wheel of the two-wheeled balance vehicle starts rotating in the direction of the displacement of the center of gravity according to the instruction of the gyro sensor, and the speed thereof is specified by the rotation angle of the pedals 40 and 41 of the two-wheeled balance vehicle. For steering, the rider turns one of the foot drives with his foot, leaving the other stationary, e.g. he turns the foot drive 22 on the axis a on the hinge 17, together with the support 24, and the two-wheel balance vehicle control pedal 40, which is mounted on the pedal 40, and the corresponding two-wheel balance vehicle wheel starts to rotate according to the gyro sensor command, in a given direction and speed of turning of the pedal 40. Finally, the two-wheeled balance vehicle starts to turn, the rider relies on the possibility of deviating from the steering direction to one side of the direction in which balance needs to be maintained, together with the column 4, its movable part 5 and the bicycle saddle 8, while the column 4 is elastically deviated on the axis C of the hinge 3, and the elasticity of this deviation is caused by the corresponding action of the spring 10, which is fixed with its opposite ends to the set of elements. After the action of the person's body side on the saddle 8 and of the feet on the foot drives 22 and 30 has ended, all the deviated or rotated elements of the sitting riding device mounted on the two-wheeled balance vehicle return to the neutral position by virtue of the action of the tension springs 28,10 and 20 on the corresponding element groups, to which the springs are fixed with their own counter-sections. If necessary, the bracket 4 and its movable element 5 and the bicycle saddle 8 can be rigidly temporarily fixed to deviate from their neutral position from left to right by means of screws 14 screwed into the holes of the bushing 13. If desired, the intermediate member 36 can be secured to the two-wheeled balance car ride hinges 35 and 27 to allow for the transport of other wheeled devices without power.

Inventor S.A. bolisixin (S.A.BORISIKIN)

Claims (4)

1. A sitting riding device mounted on a two-wheeled balance vehicle, comprising a height-adjustable stand with a saddle connected to its upper part, such as a bicycle saddle, and mounted to control the movement of the two-wheeled balance vehicle by the action of a foot-rest on a front and rear tilt control pedal, characterized in that at its lower part, the stand with the saddle mounted on its upper part is fixed to the base of the device in a manner of a stand hinge, which can be elastically deflected from its neutral position. In addition, the saddle can be rigidly and temporarily fixed at the neutral position to prevent the left and right deviation, and the bracket on which the saddle is arranged can be elastically supported at the neutral position to the front and back relative to at least one side control plate to avoid the inclination, which is equivalent to that the pedals of the two-wheel balance vehicle can be elastically deviated at the front and back relative to the neutral position of the bracket during the control of the motion of the two-wheel balance vehicle through the sole function, and simultaneously, the sitting type riding device can be fixed at the front and/or the back with the middle element for connecting with other wheel devices.

2. The device of claim 1, wherein the sitting posture riding device is mounted to the two-wheeled balance car as a detachable element.

3. Device according to claim 2, characterized in that the sitting-riding device is mounted as a detachable element to the two-wheeled balance vehicle, with the support of the device on the pedals for controlling and fixing it to the central bearing area in the middle position of the two-wheeled balance vehicle, for example by means of a winding of one/more straps.

4. A device as claimed in claims 1, 2 and 3, characterised in that the sitting-type cycling device can be fixed with intermediate elements for its front and/or rear to connect other wheeled devices, the fixed structure ensuring that the intermediate elements can be elastically deviated from their neutral position in the position of the fixing point of these elements to the sitting-type cycling device and can be rigidly fixed temporarily, preventing deviation from side to side in this central position.

Inventor S.A. bolisixin (S.A.BORISIKIN)