Multi-use and transportable motorized carrying device

Abstract

MULTI-PURPOSE AND TRANSPORTABLE MOTORIZED CARRYING DEVICE Multi-use and transportable motorized carrying device (100) for transporting people and objects of one and / or more users, comprising a platform (10) on which are fixed a mast (11), two footrests (102), at least one caster (19) positioned at the front of said platform, at least two drive wheels (18g, 18d) positioned at the rear of said platform, said drive wheels being connected and controlled by a control unit (20), said mast being fixed to the platform (10) by means of a mast support (14), said mast comprising at least one object attachment (12) the device (100) being controlled by means of at least one remote control (17); that a user of said device can be on the platform (10) or outside of said device;and that the mast (11) comprises at least a lower part (112) and an upper part (111) connected by an articulation (16), said mast being foldable when one end (1122) of the lower part (112) is outside a housing (151) of a sliding system (15) of said mast; and the device (100) being transportable without requiring complete or partial disassembly. Abstract figure: figure 1;

Description

Title of the invention: Multi-use and transportable motorized carrying device Technical field

[0001] The present invention belongs to the technical field of motorized equipment transporting people and / or objects.

[0002] The invention relates more particularly to a versatile motorized carrying device intended to be used in different fields, for different types of use, and having the capacity to be transportable.

[0003] The invention finds a direct application in sectors requiring support or assistance for the person to limit efforts, such as in the industrial environment, in activities of daily life, or during sporting activities. State of the art

[0004] Carrying devices have been used since the dawn of humanity in the transport of people, or to help transport objects of varying weight and volume.

[0005] Thus, we find in everyday life examples of uses of platforms, trolleys, and other devices performing these actions.

[0006] As examples, in the industrial environment, and in factories in particular, trolleys are used to transport goods between different workstations.

[0007] Generally speaking, motorized carrying devices provide various advantages such as reducing the physical effort required to transport heavy or bulky loads, increasing the efficiency of logistics activities because they are faster than carrying carried out manually.

[0008] Over time, carrying devices have evolved to become more functional, more comfortable and more aesthetic.

[0009] Nowadays, there is a wide variety of trolleys and other carrying devices available to meet the needs of different fields.

[0010] Without this representing a limit, the field of golf is taken here as an example to illustrate a practical case of use. Thus, trolleys can be used to transport a golfer's equipment, or even, by means of a golf cart, the golfer, his playing partners and their equipment. In addition, the practice of golf is becoming increasingly democratized and is enjoying great success with the public (notoriety of professional players, reintegration by the International Olympic Committee of the golf event in the Summer Olympic Games since the 2016 edition at Rio de Janeiro, etc.) new trolleys are being developed to meet new user needs.

[0011] Document US10016666B2 describes a golf bag trolley for transporting a passenger and a golf bag on a golf course. The trolley described can be converted from an expanded mode for use to a compact mode for storage. The trolley comprises various subassemblies (front part, steering, bag support, central support, rear drive). The central support subassembly includes steps for transporting the standing passenger. The trolley is propelled by a pair of rear drive wheels, each having an associated electric motor controlled by the passenger using a controller. However, the trolley described in this document is not capable of transporting several golf bags, nor does it incorporate an automatic user tracking function.

[0012] The same is true in document EP0602300A1 which describes a motorized golf trolley which can transport a golfer and his equipment. In comparison with the trolley described in the previous document, this one seems to have a reduced compactness, but requires disassembly of certain parts to allow its transport in the trunk of a motor vehicle. In addition, the trolley described in this document is not capable of transporting several golf bags, nor does it incorporate an automatic user tracking function.

[0013] Document CN109388133A describes a golf cart having a smart user tracking function. The smart tracking golf cart mainly comprises a golf cart body and a beacon.

[0014] The golf cart body has several modules (power, control, driving, motor, guidance, obstacle avoidance).

[0015] The beacon is equipped in particular with an ultrasonic transmission module and a manual control module.

[0016] By means of a smart tracking device in the golf cart and the beacon carried by a user, the golf cart follows the user at his request.

[0017] On the other hand, document CN109388133A does not describe a trolley which can also transport a user, in addition to its intelligent tracking function.

[0018] Document WO2020222329A1 discloses a trolley, usable during golf activities, and having an automatic tracking function, the trolley being equipped with respective components optimized to implement a user tracking function, and mainly comprising a receiving portion for receiving articles, a main body coupled to the lower portion of the receiving portion, a wheel assembly rotatably coupled to the lower portion of the main body for moving the trolley and a plurality of sensor modules for detecting obstacles and tracking the position of a transmission module.

[0019] On the other hand, the trolley described in this document does not allow a user to be transported and cannot be considered to be easily transportable.

[0020] There do not appear to be any motorized carrying devices that can be used by several users at the same time, that can be controlled manually or automatically, and that once their use is complete, fold easily and are compact to facilitate their transport (in the trunk of a vehicle, in a crate, etc.) as well as their storage. Presentation of the invention

[0021] The present invention aims to overcome all or part of the drawbacks presented above, and thus proposes an innovative solution making it possible to facilitate the motorized transport of people and objects.

[0022] Advantageously, this solution is modular, versatile and easily transportable, and can be used in different fields (industrial, daily life, sports activities in enclosed spaces as well as outdoors, etc.)

[0023] For this purpose, the present invention relates to a multi-use and transportable motorized carrying device for transporting people and objects of one and / or more users, comprising a platform on which are fixed a mast, two footrests, at least one caster positioned at the front of said platform, at least two drive wheels positioned at the rear of said platform, said drive wheels being connected and controlled by a control unit, said mast being fixed to the platform by means of a mast support, said mast comprising at least one object attachment.This device is remarkable because it is controlled by means of at least one remote control; that a user of said device can be on the platform or outside of said device; and that the mast comprises at least a lower part and an upper part connected by a joint, said mast being foldable when one end of the lower part is outside a housing of a sliding system of said mast; and that the device is transportable without requiring complete or partial disassembly.

[0024] According to a particular characteristic, the device is controlled manually by a user by means of directional, emergency stop, and on / off buttons on the remote control.

[0025] According to another particular characteristic, the device is controlled automatically by locating one or more users carrying a remote control.

[0026] According to another particular characteristic, the device moves according to a geographic coordinate system.

[0027] Advantageously, the drive wheels can be disengaged and / or locked via the remote control.

[0028] Advantageously, the control unit comprises a storage means of electrical energy, a charge and discharge controller, a transmitter / receiver module, a means of controlling the drive wheels, a memory, a data processor and a means of transferring incoming and outgoing information.

[0029] Advantageously, the platform includes a removable seat that can be adjusted in height.

[0030] Advantageously, the transported objects are held by means of elastic straps.

[0031] According to a particular characteristic, the object attachment comprises a plurality of arms, each of said arms comprising at least one passage hole for inserting the elastic strap therein.

[0032] According to another particular characteristic, the length of the elastic strap is adjusted by locking by means of a screw on the arm of the object attachment.

[0033] Finally, and advantageously, the mast and the platform form a variable angle of inclination between 0 and 180°.

[0034] The fundamental concepts of the invention having just been set out above in their most elementary form, other details and characteristics will emerge more clearly on reading the description which follows and with reference to the appended drawings. Presentation of the drawings

[0035] The figures are given purely for illustrative purposes for a better understanding of the invention without limiting its scope. The various elements may be represented schematically and are not necessarily on the same scale. Throughout the figures, identical or equivalent elements bear the same numerical reference.

[0036] It is thus illustrated in:

[0037] [Fig.l]: a side perspective view of a carrying device according to an embodiment of the invention, and in a configuration of use;

[0038] [Fig.2A]: a side perspective view of an object attachment of the carrying device;

[0039] [Fig.2B]: a side perspective view of an object rest of the carrying device;

[0040] [Fig.2C]: a side perspective view of a support of a mast of the device of carrying;

[0041] [Fig.3A]: a rear perspective view of the carrying device in a folded configuration;

[0042] [Fig.3B]: a side perspective view of the carrying device in a folded configuration;

[0043] [Fig.3C]: a top view of the carrying device in a folded configuration;

[0044] [Fig.3D]: a bottom view of the carrying device in a folded configuration

[0045] [Fig.4]: a side perspective view of the carrying device according to a in a usage configuration, and carrying a golf bag containing several golf clubs;

[0046] [Fig.5]: another perspective and side view of the carrying device carrying a golf bag containing several golf clubs, and whose mast is inclined;

[0047] [Fig.6]: a diagrammatic diagram of a control unit of the device carrying device allowing the implementation of a method for controlling said device. Detailed description of embodiments

[0048] It should be noted that certain technical elements well known to those skilled in the art are described herein to avoid any insufficiency or ambiguity in the understanding of the present invention.

[0049] In the embodiment described below, reference is made to a motorized, multi-use and transportable carrying device. In order to facilitate the understanding of the present invention, the example of application to the field of golf is given, without this representing a limit, the technical characteristics of the invention being adaptable and transposable to other fields, without modifications or with modifications that the person skilled in the art has the ability to make.

[0050] [Fig. 1] represents a carrying device 100 which mainly comprises a platform 10, a mast 11, on which are fixed a plurality of object attachments 12, said mast being connected to said platform by means of a mast support 14, said device being motorized by means of two drive wheels 18g and 18d actuated via a control unit 20, said unit receiving movement instructions from a remote control 17 or ordering automatic tracking of a user carrying said remote control, said device also comprising one or two swivel casters 19.

[0051] The platform 10 comprises a handle 101 in order to facilitate the transport by hand, the loading and the unloading of the device 100. Advantageously, and in a mode of use where the drive wheels 18g and 18d are disengaged (in other words, are in freewheel mode), the device 100 is able to be towed using a tow bar in the handle 101. This tow bar can be a long iron, the head of which is positioned in the handle 101, or any other object having characteristics similar to those of a tow bar and which the person skilled in the art has to his knowledge.

[0052] Also, the platform 10 comprises toe clips 102, on an upper surface SurfS 10 of said platform. The toe clips 102 are held on the upper surface SurfS 10 by means of screws (not shown here), said toe clips being able to be easily removed if necessary that no element is present on said surface (delivery of the device 100, installation of a seat on said device, replacement of the toe clips 102, etc.). In addition, the toe clips 102 can be adjusted to the shoe sizes of the users.

[0053] For example, an internal volume reducer (not shown here), which takes all or part of the shape of the toe clips 102, but with reduced dimensions, can be inserted into said toe clips to reduce their internal length and / or width.

[0054] To stabilize the device 100, and prevent it from tipping backward, the platform 10 also includes a stabilizing wheel 103.

[0055] The platform 10 is preferably made of wood, without this representing a limit to the present invention. In addition, the dimensions of the platform 10 adapt to the use as well as to the need that will be made of it. In particular, the device 10 can be manufactured in different sizes so that said device can be used by adults or by children and is also fully customizable.

[0056] In a particular embodiment, a non-slip coating covers all or part of the upper surface SurfS 10 of the platform 10.

[0057] The mast 11 preferably comprises a lower part 112 and an upper part 111 at the top of which a handle 13 is fixed by means of two screws 131.

[0058] Thus, and for a particular embodiment of the invention, the mast 11 can be folded in two, the lower part 112 articulating with the upper part 111 via a joint 16 comprising a pivot connection allowing a rotation of 180° around the axis of said connection. In order to maintain the upper part 111 when the mast 11 is unfolded, the upper part 111 comprises a sliding system 15, which slides along said part, and which allows an end 1122 to be fitted into a housing (not shown here) of said sliding system.

[0059] When the end 1122 of the part 112 is embedded in the sliding system 15, the upper part 111 is then constrained and cannot rotate around the pivot connection of the articulation 16, and the mast 11 is then in the unfolded configuration.

[0060] The presence of the handle 13 helps a user in particular to stabilize himself when the latter is transported by the device 100 and to manually move the trolley over short distances.

[0061] The mast 11 also comprises at least one object attachment 12, fixed by means of screws 123 on the lower part 112 and / or the upper part 111, using holes 1121 and 1111 respectively. Advantageously, the mast 11 comprises a plurality of holes 1111 and 1121 making it possible to adapt the position of the object attachments 12 according to the size of the objects, such as bags for example, to be transported by the device 100.

[0062] In addition, the mast 11 is capable of receiving various accessories and other equipment which are specific to the use made of the device 100, by means of the addition of additional supports which a person skilled in the art has the capacity to size.

[0063] A mast support 14 connects the mast 11 to the platform 10 of the device 100. The mast 11 is held at the mast support 14 by means of at least one clamping knob 141, and the mast support 14 is preferably fixed on the platform 10 at screw method.

[0064] The mast support 14 also has a second functionality which is to be able to tilt the mast 11, both when said mast supports objects, that is to say in the usage configuration, but also with the aim of making the device as compact as possible for transporting and / or storing it.

[0065] The angle of inclination of the mast 11 is variable, and is adjusted by means of a wheel 146. Thus, when the device 100 transports objects, the mast 11 can be inclined or not and according to the user's needs, in particular to facilitate, for example, the gripping of golf clubs.

[0066] At the base of the mast 11, an object rest 21 is positioned in order to provide additional stability to the objects transported by the device 100, in particular when the mast 11 is inclined.

[0067] Preferably, the lower 112 and upper 111 parts of the mast 11 are made of aluminum.

[0068] In the embodiment shown in [Fig. 1], the device 100 comprises two drive wheels 18g and 18d, located at the rear of the platform 10, as well as two swivel casters, located at the front of the platform 10.

[0069] The drive wheels 18g and 18d each comprise a wheel 181g and 18 Id consisting of a rolling surface having sufficient grip to move on rigid ground surfaces (tiles, bitumen, etc.) or soft ground surfaces (grass, earth, etc.). The rolling surface of the wheels 181g and 18 Id may be smooth or comprise grooves.

[0070] The drive wheels 18g and 18d also each comprise a motor 182g and 182d, operating independently, each of the motors being actuated by the computer device 20.

[0071] In the preferred embodiment, the device 100 does not include a steering wheel, and the management of direction changes is carried out directly at the level of the drive wheels 18g and 18d by a difference in rotation speed.

[0072] The remote control 17 comprises a housing 171, directional buttons 172a-d, an emergency stop button 173, a locking button 174 for said remote control, an on / off button 175 as well as an operating mode selector 176 (for example automatic tracking or manual piloting).

[0073] The speed of movement of the device is variable and can be adjusted, for example, by means of a potentiometer (not shown here), or by successive presses on the front 172a or rear 172c buttons or on a joystick.

[0074] Furthermore, one of the functions of the remote control 17 is to identify one or more users of the device 100, in particular for the automatic tracking mode, and this by means of a sensor (not shown here), ultrasonic acoustic waves or waves Ultra Wide Band (UWB) radios for example, said sensor being located inside the housing 171.

[0075] If the user wishes to be reached by the device 100 in an area where said user is located, a simple press on a dedicated button will launch the instruction command, and the device 100 will then automatically go to meet the user, whose position is located by means of the remote control 17.

[0076] In a particular embodiment of the invention, the remote control 17 is a smartphone, connected for example by Bluetooth® to the device 100, and in which an application is installed which reproduces the functionalities of the directional buttons 172a-d, emergency stop 173, locking 174, on / off 175 and mode selector 176.

[0077] In another particular embodiment of the invention, the device 100 is directed by means of voice commands received by the remote control 17, by a smartphone, or by any other equipment having a similar function and known to those skilled in the art, said commands being transmitted to the control unit 20 of said device.

[0078] In another particular embodiment of the invention, the remote control 17 is directly installed on a fixed support, or integrated at the level of the mast, in the form of a control lever (in English joystick).

[0079] In another particular embodiment of the invention, the device 100 comprises a plurality of remote controls 17. Each of the remote controls 17 is then distributed to the users of the same device 100. This then allows common and shared use of the device 100 by users who are located in areas distant from each other, without degrading the user experience since it is always possible to have assistance in carrying an object because the device 100 is able to move autonomously between the users who request it. In addition, this promotes and facilitates the transport as well as the transfer of objects from one user to another, as it is possible to imagine and by way of example during common activities, where one or more pieces of equipment are used in turn by the participants.

[0080] The control unit 20 is an on-board computer, an automaton, or any other similar equipment known to those skilled in the art making it possible in particular to control, command and automate the movement functions of said device.

[0081] The control unit 20 is positioned on a lower surface SurfllO of the platform 10.

[0082] Advantageously, the device 100 can be used in four modes of use: a. a freewheel mode, i.e. by disengaging the 18g and 18d drive wheels, and by moving said device by means of the handle 13 of the mast 11 or, as previously mentioned, by using a tow bar in the handle 101 of the platform 10; b. an automatic tracking mode, i.e. by moving said device autonomously by means of the location of the carriers of the remote controls 17. In this mode, the control unit 20 is programmed so that the device 100 maintains a tracking distance from the user which is of the order of 1 m to 3 m in order to prevent possible collisions. The stopping of the tracking is then controlled by means of the remote control 17 or by a specific movement of the user (no backing up, etc.). Also, and in a configuration for use with several users, said device automatically joins the user who has requested it via one of the remote controls 17; c. a manual pilot mode, where said device is directed by the user by means of the remote control; and finally d. a stop mode, where the drive wheels 18g and 18d are locked via one of the remote controls by a user to prevent any movement of said device. Unlocking the drive wheels 18g and 18d by the user allows other users to automatically call the device 100 or to pilot it manually.

[0083] [Fig.2A] represents the object attachment 12.

[0084] In the preferred embodiment, the object attachment 12 comprises four arms 121, each of the arms 121 comprising at least one passage hole 122 allowing an elastic strap (not shown here) to be inserted therein. The arms 121 are used in two positions: a folded position, along the mast 11, when the device 100 is transported and / or stored, and an unfolded position, when the device 100 is used to transport objects.

[0085] The objects transported by the device 100 are stabilized by the elastic straps which are inserted into the passage holes 122, said straps being held by means of screws 124 which makes it possible to adjust their length, without making knots for example or using any other type of blocking system.

[0086] This effective system for stabilizing the objects transported by the device 100 then facilitates their installation as well as their removal at the level of the mast 11. In addition, the use of elastic straps, and the adjustment of their length, allows the transport of any type of objects, without structurally modifying the mast 11 as well as the object attachments 12. The carrying device 100 is therefore in particular a versatile solution for the transport of objects as well as people, and which is used in different fields, easily adapting to the volumes, shapes and types of objects to be transported (rigid, semi-rigid, flexible shells, etc.).

[0087] In particular embodiments of the invention, the transported objects are held by means of a strap having at least one self-gripping closure system or by means of articulated arms. Advantageously, the object attachment 12 comprises at least two arms 121a which fold by means of an articulation 125, thus facilitating the folding in two of the mast 11.

[0088] [Fig.2B] represents the object rest 21 which is inserted into the base of the mast 11 by means of an end piece 211.

[0089] In the example illustrated here, the object rest 21 comprises two removable wedges 212 on which an object can rest, its base resting on said wedges, thus limiting the risk of the object falling, in particular when the mast 11 is inclined, or if the object requires additional support, in addition to the support provided by the elastic straps.

[0090] In other embodiments, the object holder 21 comprises an attachment system compatible with containers or objects having at their base, for example, notches provided for this purpose.

[0091] This embodiment thus provides additional support for the transport of containers or objects.

[0092] Also, the object rest 21 is interchangeable. This means that the same mast 11 is capable of receiving object rests 21 having wedges 212 of different sizes and shapes, as well as several versions of attachments.

[0093] [Fig.2C] represents the mast support 14.

[0094] The mast support 14 comprises a fixing plate 145 on which the mast 11 is fixed, said plate being integral with a rotation axis 143, said axis being positioned inside an axis support 142, said support preferably being fixed to the platform 10 by means of four screws 1422 passing through holes 1421.

[0095] Preferably, the mast 11 is held on the fixing plate 145 by means of two tightening knobs which screw into two tapped holes 1411. Thus, the mast 11 can also be easily separated from the rest of the device 100 if necessary and for transport in particular, or replaced by a mast of a different design (mast with an integrated basket, mast with a footrest, etc.), while retaining the platform 10. In addition, the mast support 14 can also be removed from the platform 10 in order to fix other elements thereto such as a robotic arm facilitating maintenance work, a device for spraying phytopharmaceutical products. This flexibility with regard to the multiple possible configurations makes the device 100 versatile. This differentiates it, for example, from conventional carts, which are generally single-task, and therefore does not limit the device 100 to a single use (that of transporting golf and golfer equipment, which is described in the application)..

[0096] Advantageously, the mast 11 has the property of tilting at an angle of inclination amast, which can be defined as being the angle formed on the one hand between the upper surface SurfS 10 of the platform 10, said surface being represented on [Fig.2C] by the plane ParlO, and on the other hand by the fixing plate 145.

[0097] The immobilization of the mast 11 at the angle of inclination amast, is carried out using dogs 144, locked by means of the tightening button 146.

[0098] [Fig.3A], [Fig.3B], [Fig.3C] and [Fig.3D] represent the carrying device 100 in a folded configuration, respectively in rear perspective view, in side perspective view, in top view and in bottom view. As mentioned previously, the device 100 also has the advantage of being able to be easily transported. For this, the mast 11 folds around the articulation 16, and once the end 1122 of the part 112 is no longer embedded in a housing 151 of the sliding system 15.

[0099] In addition, the mast 11 thus folded tilts onto the platform 10, around the mast support 14. The device 100 in the folded configuration is thus compact, which facilitates its transport and storage.

[0100] [Fig.3B] represents a side view of the device 100 in this folded configuration, where the mast 11 folded in two is clearly visible and is tilted onto the platform 10.

[0101] The elastic straps used to hold the objects on the mast 11 are used in this configuration to hold the device 100 in the folded configuration.

[0102] In another embodiment, the mast 11 folds in three or four in order to minimize the volume occupied by the device 100 in the folded configuration. Also, the mast 11 is easily detached from the platform 10 by unscrewing the tightening knobs 141.

[0103] [Fig.4] and [Fig.5] represent the carrying device 100 carrying a golf bag 300 installed on the mast 11.

[0104] In [Fig.4], the mast 11 is positioned such that the angle amast is substantially equal to 90°. This position allows the device 100 to move, but also for a user to stand on the platform 10. Also, this position gives the possibility of installing up to four golf bags 300 on the mast 11 in accompanied mode, that is to say when the device 100 automatically follows the users, and up to 3 bags then allowing in this configuration a user to be transported by the device 100. The device 100 is therefore easily adaptable according to the carrying requirement.

[0105] The golf bags 300 are installed around the mast 10 and held on said mast by means of a plurality of elastic straps 22 which are inserted into the passage holes 122 of the object attachment 12. The length of the elastic straps 22 is adjusted by tensioning said straps and locking them by means of the screws 124. Thus, the device 100 is suitable for carrying 300 golf bags of different volumes because said device adapts to all kinds of containers as well as objects.

[0106] In [Fig.5], the mast 11 and the platform 10 form an angle close to 45°.

[0107] This configuration also allows the device 100 to be moved when said device is in automatic user tracking mode. In this configuration, up to two golf bags 300 can be installed on the device 100. In addition, the mast angle can be adjusted according to the needs of the user(s), in particular to facilitate gripping of the equipment (here golf clubs).

[0108] [Fig.6] represents a functional diagram of the control unit 20 which comprises, in the preferred embodiment, an electrical energy storage means 207, connected to a charge and discharge controller 206, the electrical energy storage means 207 then powering a transmitter / receiver module 205, receiving the movement instructions from the user of the device, said instructions being transmitted to a control means 204 of the drive wheels 18g-d.

[0109] In this particular embodiment, the control unit 20 also comprises a memory 201, for storing program instructions as well as data, a data processor 202 capable of executing at least one step of a method for controlling the device 100, and a means for transferring incoming and outgoing information 203, such as a wired or wireless network interface or a USB port, making it possible in particular to update the program and to recover data for the maintenance of said device.

[0110] In a particular embodiment, the electrical energy storage means 207 can easily be changed by another equivalent storage means, in order to have greater energy autonomy during use.

[0111] These particular embodiments are given as examples, and do not represent limits to the present invention. Indeed, to implement the method for controlling the device 100, a person skilled in the art has the ability to use control units 20 having functionalities that are all or partly identical to those described previously.

[0112] In a particular embodiment of the invention, the device 100 moves autonomously by means of a plurality of ultrasonic or infrared sensors, positioned at the front, at the rear and on the sides of said device. These ultrasonic or infrared sensors are connected to the control unit 20 and will make it possible to detect obstacles located between the device 100 and the user when said device moves.

[0113] In another particular embodiment of the invention, the control unit 20 comprises a geographic positioning sensor (GPS) making it possible to geo-locate the device 100 in an area of ​​use. Thus, it is possible to programming the device 100 so that it does not move in certain areas (for example greens and bunkers of a golf course), by entering into the control unit 20 proprietary cartographic data or data from a geographic information system.

[0114] Also, the geographic positioning sensor makes it possible to program routes over a usage area. In addition, it is also possible to memorize a route by recording geographic coordinates in the control unit 20 when the device 100 is in manual piloting mode for example.

[0115] In a particular embodiment, the movement of the device 100 is carried out by means of a computing device, such as a smartphone, a tablet or any other similar equipment, where a destination to be reached is selected.

[0116] The destination to be reached is selected via a graphical interface which may or may not be touch-sensitive, and the geographical coordinates of the destinations to be reached are known in advance and entered either in the control unit 20 or in an application of the computer device. One of the users of the device 100, or a third person located remotely, can select the destinations to be reached.

[0117] As mentioned above, the materials from which the main elements of the device 10 are preferably manufactured are not a limit to the present invention. Indeed, those skilled in the art have the ability to manufacture all or part of the device 10 with other types of materials than those given as examples in the description. On the other hand, and in the preferred embodiment, the choice of materials is made in a search for reducing the mass of the device 100 so that it is less than fifteen kilograms but also in order to respond to a recycling concern.

[0118] Beyond the example of application in the field of golf, the carrying device 100 can easily be used in gardens or vineyards, to help with daily life tasks (market, transporting loads, etc.), but also to make daily life easier for people with disabilities.

[0119] It can also be a means of transporting people by adding a removable seat on the platform 10 by means of a conventional fixing system (not shown here) and known to those skilled in the art. The removable seat is adjustable in height to adapt to the user and thus provide maximum comfort, by means of a jack for example. The height adjustment of the removable seat also makes it possible to transport a user in a low sitting position or in a high sitting position, thus facilitating ergonomics and adaptability to different body shapes.

Claims

Claims

1. Multi-use and transportable motorized carrying device (100) for transporting people and objects of one and / or more users, comprising a platform (10) on which are fixed a mast (11), two footrests (102), at least one caster (19) positioned at the front of said platform, at least two drive wheels (18g, 18d) positioned at the rear of said platform, said drive wheels being connected and controlled by a control unit (20), said mast being fixed to the platform (10) by means of a mast support (14), said mast comprising at least one object attachment (12) characterized in that the device (100) is controlled by means of at least one remote control (17); that a user of said device can be on the platform (10) or outside of said device;and that the mast (11) comprises at least a lower part (112) and an upper part (111) connected by an articulation (16), said mast being foldable when one end (1122) of the lower part (112) is outside a housing (151) of a sliding system (15) of said mast; and that the device (100) is transportable without requiring complete or partial disassembly.;

2. Device (100) according to claim 1, wherein said device is manually controlled by a user by means of directional buttons (172a-d), emergency stop (173), on / off (175) of the remote control (17).

3. Device (100) according to claim 1 or 2, wherein said device is controlled automatically by locating one or more users carrying a remote control (17).

4. A device (100) according to any preceding claim, wherein said device moves according to a geographic coordinate system.

5. Device (100) according to any one of the preceding claims, wherein the drive wheels (18g, 18d) are disengageable and / or lockable via the remote control (17).

6. Device (100) according to any one of the preceding claims, in which the control unit (20) comprises an electrical energy storage means (207), a charge and discharge controller (206), a transmitter / receiver module (205), a control means (204) of the drive wheels (18g, 18d), a memory (201), a data processor (202) and a means for transferring incoming information (203) and outgoing.

7. Device (100) according to any one of the preceding claims, in which the platform (10) comprises a removable seat which can be adjusted in height.

8. Device (100) according to any one of the preceding claims, in which the transported objects are held by means of elastic straps (22).

9. Device (100) according to claim 8, wherein the object attachment (12) comprises a plurality of arms (121), each of said arms comprising at least one passage hole (122) for inserting the elastic strap (22) therein.

10. Device (100) according to claim 9, wherein the length of the elastic strap (22) is adjusted by locking by means of a screw (124) of the arm (121) of the object attachment (12).

11. Device (100) according to any one of the preceding claims, in which the mast (11) and the platform (10) form an angle of inclination (amast) variable between 0 and 180°.

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