RU2666086C1 - Additional bike drive, which is integrated with the multi-functional quick-release luggage rack - Google Patents

Abstract

FIELD: transportation.SUBSTANCE: invention relates to the field of transport, in particular to the additional bicycle gears. Additional bicycle gear, which is integrated with the multifunctional quick-release luggage rack, contains the motor, the batteries and the fastening system, the geared drive wheel, the housing with the cover. Teeth of the drive wheel have a narrow and axially extended apex. Gear wheel is installed with the clearance in relation to the driven wheel and comes into contact when rotating using only one tooth into the deformable surface of the driven wheel. Each contact of the geared wheel with the driven wheel is successively replaced with the non-contact position. When the rotation of the motor stops, the geared wheel maintains the non-contact position and does not interfere with the free movement of the driven wheel.EFFECT: improved drive reliability is achieved.5 cl, 3 dwg

Description

The invention relates to the field of trackless ground transportation and relates to the design of an additional bike drive integrated with a multi-function quick-detachable boot.

A quick-detachable electric drive for a bicycle is known from the state of the art, patent US 627066 dated 06.13.1899, the technical solution of which is aimed at providing the possibility of quick attachment, an electric drive to any conventional type bicycle.

The inventive quick-detachable electric drive for a bicycle has a quick-detachable block frame with drive friction wheels and an electric motor, articulated with a bicycle frame with screw clamps, as well as a galvanic battery as a power source, which is located in a separate hanging housing on the bicycle frame, as well as a drive control which is mounted on a bicycle frame.

The disadvantages of this development are: the use of a friction wheel for driving, which does not provide reliable and efficient transmission of torque from the drive to the driven wheel of the bicycle due to the inevitable radial runout of the drive surface of the driven wheel during movement, also because of the difference in angular displacements in the wide area of the friction contact of the drive and driven wheels, and, due to the ingress of dirt and atmospheric moisture on the drive surface. The development also does not provide free rotation of the driven wheel of the bicycle when the drive is off, uses the place that is most convenient for placing another device (the boot of the bicycle) to place the drive, uses the drive control in an uncomfortable place, does not have the convenience of carrying and storing disparate parts of the drive, It has the ability to expand the functions of using drive components and does not have protection against unauthorized removal of the drive and its use.

Known easily removable electric drive for a bicycle, patent US 6102148 from 08.15.2000, the technical solution of which is aimed at providing easy and convenient installation of the device on a bicycle, more efficient transmission of torque from the electric drive to the driven wheel of the bicycle through the use of drive wheels with two selectable transmission methods torque, friction or gear, as well as due to the used switch to three gear ratios from a double electric motor that changes the length of the shaft to water wheels.

The inventive easily removable electric drive for a bicycle according to this invention contains an easily removable case equipped with adjustable supports, including an electric motor with a double shaft for changing the gear ratio, a gear transmission in three stages, a double drive wheel with a selectable transmission method friction or gear, the main wheel of the bicycle with teeth or indentations. Also includes a galvanic power source and drive control mounted on the bike frame.

The disadvantages of this development are: the use of a friction wheel for driving, which does not provide reliable and efficient transmission of torque from the drive to the driven bicycle wheel due to the inevitable radial runout of the drive surface of the driven wheel during movement, due to the difference in angular displacements in the wide area of the friction contact of the drive and driven wheels, and due to the ingress of dirt and atmospheric moisture onto the drive surface. The development uses a gear wheel, which requires joint use only with specially made wheels having reciprocal teeth or recesses, and does not provide free rotation of the drive wheel of the bicycle when the drive is off, uses a gear transmission, which complicates and complicates the easy removable device, uses a place to place the drive , which is most convenient for placing another device (the trunk of a bicycle), has a drive control in an uncomfortable place, does not have amenities carrying and storage drive disparate parts, has no opportunity to expand use of the functions of the drive components and is not protected against unauthorized removal of the actuator and its use.

Closest to the claimed technical solution is a quick-detachable portable portable friction drive for bicycles and similar devices, patent WO 2015/114614 A2, dated 06.08.2015, the technical solution of which is aimed at providing the possibility of quick and easy installation of the drive on various types of bicycles, scooter scooters while providing a compact, clean and safe drive system that can be easily carried and stored when not in use.

The inventive quick-detachable portable portable friction drive includes all the necessary components for a friction drive in a compact convenient case, including a motor, batteries and all related electronics, as well as a mounting system, which allows it to be used on ordinary bicycles of various types and on scooters and other wheeled vehicles, and allows you to easily and quickly remove and install a friction drive on these vehicles. The applied sliding friction drive assembly reduces the size of the drive during transportation and protects the user from potentially dangerous wheels and motors and from their contamination.

The disadvantages of this development are: the use of a friction wheel for driving, which does not provide reliable and efficient transmission of torque from the drive to the driven wheel of the bicycle due to the inevitable radial runout of the drive surface of the driven wheel during movement, also because of the difference in angular displacements in the wide area of the friction contact of the drive and driven wheels, and also due to the ingress of dirt and atmospheric moisture onto the drive surface. The development also does not provide free rotation of the driven wheel of the bicycle when the drive is off, uses a sliding drive assembly, which complicates and complicates the easy removable device, uses the place to place the drive that is most convenient for placing another device (the trunk of the bicycle) and does not have the ability to expand functions use of drive components, and does not have protection against unauthorized removal of the drive and its use.

The problem to which the claimed invention is directed is the creation of an additional bicycle drive combined with a multi-function quick-detachable boot, equipped with a reliable and efficient, non-responsive to rainfall and dirt, transmission system of torque from the drive to the driven wheel of the bicycle, which has a reliable detachable drive fastening system, having a lockable and capacious housing with the ability to accommodate and reliable power supply of additional devices, about frankincense protection against unauthorized removal and use of the actuator and luggage.

This problem is solved due to the fact that the claimed 1. An additional bike drive integrated with a multi-function quick-release luggage compartment contains a motor (11), batteries (17) and all associated electronics (18), a mounting system (12), characterized in that it uses as a drive gear (10), the teeth of which have a narrow and extended along an axis parallel to the axis of rotation of the drive, a vertex that minimizes the difference in angular displacements of the contacting surfaces of the gear (10) and the driven wheel (9), which with a clearance (S) with respect to the driven wheel of the bicycle (9) and comes into contact when only one tooth rotates into the deformable surface of the driven wheel (9) to a depth (D) until it reaches a position that is not contact with the driven wheel (9) as a result joint rotation, in this case, each contact of the gear wheel (10) with the driven wheel (9) is successively replaced by the position of the absence of contact, and, when the rotation of the motor (11) stops, the gear wheel (10) maintains a non-contact position and does not interfere with the free movement of the driven a wheel (9). It also differs in that it has a lockable (6) capacious, moisture-proof housing (4), a cover (3), which is equipped with an external trunk (1) integrated with a handle (2) for carrying, a frame (8), which is equipped with a flange for connecting to motor (11) and quick-release fastening device (16) connecting the fastening system (12) and the frame (8), access to which is possible only with the lid (3) of the trunk (4) open. It also differs in that it has a mechanical (7) and electronic anti-theft system (19) installed in the housing, and also has a remote display and drive control device (15) that is mounted on the bicycle handlebar with a quick clip.

2. The additional drive according to claim 1 is characterized in that it uses at least two batteries (17), separately to power the drive and separately to power the anti-theft device, with a control system for switching the supplied loads, with a panel for connecting an additional external battery.

3. The additional drive according to claim 1 as part of the electronics (18) has a signal fire control device (5) with operating modes as marker lights for traffic safety and as signal lights for an anti-theft device.

4. The additional drive according to claim 1 has two anti-theft devices in the mechanical anti-theft system (7): a drive blocking drive wheel (9), and a device in the form of a cable that closes inside the trunk (4), blocking the movement of the bicycle and the additional drive relative to an external stationary object through which a cable is passed.

The technical result provided by the given set of features is to increase the efficiency and reliability of the transmission of torque from the drive to the driven wheel of the bicycle regardless of atmospheric precipitation and dirt, to increase the ease of operation, transportation and storage of the drive, to increase the safety of operation and storage of the drive, getting the opportunity to use the internal space of the trunk and the power sources located there to accommodate additional devices and to reliably th power supply of additional drive systems, increasing the drive level of protection and trunk content from unauthorized removal and use. The invention is illustrated by drawings, which depict:

In FIG. 1 shows an optional bicycle drive integrated with a multi-function quick-detachable boot, a sectional view formed by a vertical plane coinciding with the plane of movement of the bicycle:

pos. 1 - an external luggage carrier of an additional drive

pos. 2 - handle integrated with external trunk

pos. 3 - trunk lid

pos. 4 - waterproof housing trunk

pos. 5 - tail lights

pos. 6 - lock the trunk lid

pos. 7 - mechanical anti-theft device

pos. 8 - trunk frame

pos. 9 - driven bicycle wheel

pos. 10 - a gear wheel of a drive

pos. 11 - motor

pos. 12 - mounting device

pos. 13 - bicycle design

pos. 14 - hinge trunk lid

pos. 15 - display and drive control device

pos. 16 - quick-release mounting device

pos. 17 - batteries

pos. 18 - drive electronics

pos. 19 - electronic anti-theft device.

In FIG. Figure 2 shows the appearance of the Optional bicycle drive integrated with a multi-function quick-detachable boot in three use cases:

pos. 20 is a general view of an additional drive mounted on a bicycle by means of a fastening system with a quick-detachable indicator and drive control device mounted on the handlebar.

pos. 21 is a view of an additional drive when carried by a user

pos. 22 is a view taken from a bicycle, an additional drive with an open cover

In FIG. Figure 3 shows the gear of the Optional bicycle drive integrated with a multi-function quick-detachable boot:

pos. 23 is a three-dimensional image of the gear wheel (10)

pos. 24 - a joint arrangement of the gear wheel of the auxiliary drive (10) and the driven wheel of the bicycle (9) in the absence of contact

pos.25 - the joint arrangement of the gear wheel of the auxiliary drive (10) and the driven wheel of the bicycle (9) at the moment of contact

An optional bicycle drive is used, integrated with the multi-function quick-detachable boot as follows: in the working position (mounted on the bicycle), the drive is ready for instantaneous transmission of torque to the drive wheel of the bicycle upon command from the drive display and control device, which is mounted on the bicycle handlebar with a quick-release clip. Through a waterproof hole in the housing of the auxiliary drive, additional devices located on the external luggage area or on the bicycle itself, such as a light projector, smartphone, additional battery, etc., can be connected. During the period of the bicycle’s movement, the design of the drive gear does not require any manipulations by the drive to switch from pedaling to rolling on drive energy and vice versa, or rolling in mixed mode.

In the parking lot, the drive can be quickly removed from the bicycle using a quick-detachable device, for this it is necessary to open the cover lock and lift the cover, thereby freeing access to the plug-in device. The detached case with the drive from the mounting system is easily transferred to the handle located on the case, while the lid is closed, and the display and control device is disconnected from the steering wheel and laid inside the case.

The method of using the existing anti-theft devices is that only the control and indication device is removed from the bicycle and placed inside the drive housing, the bicycle wheel is blocked by a mechanical device through the hole in the lower part of the drive housing, and the device in the form of a cable is closed inside the trunk and blocks the movement of the bicycle and the additional drive relative to the external stationary object through which the cable is passed, then the alarm protection mode is activated tion and closes the lid with the closure lock.

The use of an additional drive implies the use of different power sources directly for the drive and for the anti-theft device to enable the anti-theft device to work during charging of one of the power sources, for this, a power source switching device with a source switch and terminals for connecting an additional power source and charger is provided.

Multifunctional signal lights work as a signaling device of the anti-theft system in the guard mode, and work as parking marker lights during the movement of the bicycle.

Claims (5)

1. An additional bicycle drive, integrated with a multi-function quick-detachable boot, containing a motor (11), batteries (17) and a mounting system (12), characterized in that it uses a gear wheel (10) as a drive, the teeth of which are narrow and long axis parallel to the axis of rotation of the drive, a vertex that minimizes the difference between the angular movements of the contacting surfaces of the gear (10) and the driven wheel (9), which is installed with a gap (S) with respect to the driven wheel of the bicycle (9) and is included in the contact an act when only one tooth rotates into the deformable surface of the driven wheel (9) to a depth (D) until it reaches a position that is non-contact with the driven wheel (9) as a result of joint rotation, with each contact of the gear wheel (10) with the driven wheel (9) sequentially replaced by the position of lack of contact, and when the rotation of the motor (11) stops, the gear wheel (10) maintains a non-contact position and does not interfere with the free movement of the driven wheel (9), also has a capacious waterproof housing (4) locked by a lock (6), Ryshkov (3) which has an external trunk (1) integrated with a handle (2) for carrying. 2. An additional drive according to claim 1, characterized in that it uses a frame (8), which is equipped with a flange for connecting to a motor (11) and a quick-disconnect mounting device (16) connecting the mounting system (12) and the frame (8), access which is only possible with the boot lid (4) open (4), also has a mechanical (7) and electronic anti-theft system (19) installed in the case and has a remote display and drive control device (15), which is mounted on the bike handlebar clip. 3. An additional drive according to claim 1, characterized in that it uses at least two batteries (17), separately for powering the drive and separately for powering the anti-theft device, with a control system for switching the supplied loads, with an additional external battery connection panel. 4. An additional drive according to claim 1, as part of the electronics (18) having a signal lights control device (5) with operating modes as marker lights for traffic safety and as signal lights for an anti-theft device. 5. An additional drive according to claim 2, comprising two anti-theft devices as part of a mechanical anti-theft system (7): a device blocking a driven wheel (9), and a device in the form of a cable that closes inside the trunk (4), blocking the movement of the bicycle and an additional drive relative to an external stationary object through which a cable is passed.

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