CN216934670U

CN216934670U - Scooter

Info

Publication number: CN216934670U
Application number: CN202220133901.8U
Authority: CN
Inventors: 陆安文
Original assignee: Shenzhen Honghuzhizhi Technology Co ltd
Current assignee: Shenzhen Honghuzhizhi Technology Co ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-07-12
Anticipated expiration: 2032-01-18

Abstract

The utility model discloses a scooter, which comprises a pedal and two roller assemblies, wherein the two roller assemblies are respectively arranged at two ends of the pedal; the two tires are respectively and rotatably arranged at the two ends of the bridge frame; the two driving pieces are arranged on the bridge at intervals and are respectively in transmission connection with the two tires so as to respectively drive the two tires to rotate; the anti-collision cover is connected with the bridge frame and extends along the circumferential direction of the two driving pieces so as to at least partially cover the two driving pieces. The technical scheme of the utility model aims to prevent the driving piece from being damaged by collision.

Description

Scooter

Technical Field

The utility model relates to the technical field of scooters, in particular to a scooter.

Background

The scooter can be used as sports fitness equipment and a portable vehicle, and is widely applied to the life of people. Electric scooter utilizes electric drive's scooter, and it is light small and exquisite, convenient operation, more and more popular is a scooter of present mainly used. The existing electric scooter generally comprises a pedal, a front wheel assembly, a rear wheel assembly, a control system, a driving mechanism and a power system, wherein the power system is connected with the control system, the control system is connected with the driving mechanism, and the driving mechanism is used for driving the front wheel assembly and the rear wheel assembly to rotate. For four-wheel-drive scooters, the drive mechanism usually consists of four motors, two of which drive two front wheels and two of which drive two rear wheels.

In the related art, since the motor of the driving mechanism is exposed outside, the motor is easily collided with other objects to cause damage in the driving process of the scooter.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a scooter, aiming at preventing a driving part from being damaged by collision.

In order to achieve the above object, the scooter provided by the present invention comprises a pedal and two roller assemblies, wherein the two roller assemblies are respectively disposed at two ends of the pedal, and each roller assembly comprises:

a bridge coupled to the treadles;

the two tires are respectively and rotatably arranged at two ends of the bridge;

the two driving pieces are arranged on the bridge at intervals and are in transmission connection with the two tires respectively so as to drive the two tires to rotate respectively; and

the anti-collision cover is connected with the bridge frame and extends along the circumferential direction of the two driving pieces so as to at least partially cover the two driving pieces.

Optionally, the crash cover comprises:

the two support plates are arranged on the bridge at intervals, one end of each support plate is connected with the bridge, and the other end of each support plate extends along the circumferential direction of the driving piece; and

and two ends of the anti-collision piece are respectively connected with the two supporting plates.

Optionally, the collision prevention piece includes a plurality of collision prevention bars, and the plurality of collision prevention bars are arranged between the two support plates and arranged at intervals along the circumferential direction of the two driving pieces.

Optionally, the bridge comprises:

the bridge is connected with the pedals, and the two tires are respectively and rotatably connected to two ends of the bridge; and

two mounting panels, two the mounting panel interval is located the bridge, and each the mounting hole has been seted up to the mounting panel, each the driving piece is installed in one the mounting panel, each the output shaft activity of driving piece passes the mounting hole, and with one the tire transmission is connected, each the backup pad with one the mounting panel is connected.

Optionally, one side of each backup pad with one the edge butt of mounting panel, the bridge, two the mounting panel, two the backup pad reaches the anticollision piece encloses to close and is formed with installation space, two the driving piece is located in the installation space.

Optionally, a positioning groove is formed in one side, adjacent to one of the mounting plates, of each of the supporting plates, and the groove wall of each positioning groove is in limit abutting joint with one side edge of the mounting plate.

Optionally, each output shaft of the driving part is provided with a driving wheel, each tire is provided with a driven wheel, and the driving wheel and the driven wheel are in transmission connection through a transmission part.

Optionally, the mounting hole is a strip-shaped hole, and the extending direction of the mounting hole is parallel to the connecting line direction of the driving wheel and the driven wheel;

and/or, wheel components still includes two protection casings, each the protection casing is located one the mounting panel, and each the protection casing is located the action wheel deviates from one side of following the driving wheel, and the shroud the action wheel.

Optionally, the footboard includes base and face lid, the both ends of base are respectively with two wheel components connects, the holding tank has been seted up to the base, the face lid approximately fit the notch of holding tank, and with the base encloses to close and forms and hold the chamber, scooter still includes battery and controller, the battery with the controller interval is located hold the intracavity to the electricity is connected each other, the controller respectively with four the driving piece electricity is connected.

Optionally, the battery is a power battery;

and/or the bridge is made of aluminum alloy.

According to the technical scheme, the roller assemblies are respectively arranged at the two ends of the pedal, the two roller assemblies are used for supporting the pedal, a user treads on the pedal, and the roller assemblies roll on the ground, so that the scooter can replace walking. Each roller assembly comprises a bridge, two tires, two driving pieces and an anti-collision cover, the bridge is connected with the pedals, the tires are installed at two ends of the bridge, and meanwhile, the two driving pieces are arranged at intervals on the bridge and used for driving the two tires to rotate. The one end that sets up the anticollision cover is fixed at the crane span structure, and the other end extends along the circumferential direction of two driving pieces, is surrounded two driving pieces by the anticollision cover promptly to protect two driving pieces, avoid other article or barrier direct impact driving piece and cause the damage.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural view of a scooter according to an embodiment of the present invention;

FIG. 2 is an exploded view of the roller assembly of the scooter of the present invention;

FIG. 3 is a schematic structural view of a bridge, an anti-collision cover and a protection cover according to an embodiment of the scooter of the present invention;

FIG. 4 is a schematic structural view of an anti-collision cover according to an embodiment of the scooter of the present invention;

fig. 5 is a schematic structural view of a pedal according to an embodiment of the scooter of the present invention.

The reference numbers illustrate:

the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The present invention provides a scooter 100.

Referring to fig. 1 to 3, in an embodiment of the present invention, the scooter 100 includes a pedal 1 and two roller assemblies 2, the two roller assemblies 2 are respectively disposed at two ends of the pedal 1, each roller assembly 2 includes a bridge 21, two tires 22, two driving members 23 and an anti-collision cover 24, the bridge 21 is connected to the pedal 1; the two tires 22 are respectively and rotatably arranged at the two ends of the bridge frame 21; the two driving pieces 23 are arranged on the bridge frame 21 at intervals and are respectively in transmission connection with the two tires 22 so as to respectively drive the two tires 22 to rotate; the crash cover 24 is connected to the bridge 21 and extends in the circumferential direction of the two driving members 23 to at least partially cover the two driving members 23.

In this embodiment, the two ends of the pedal 1 are both provided with a connecting portion, and the connecting portions are connected with the bridge frame 21 through a connecting device. For example, a first connecting member is provided to connect with the connecting portion of the pedal 1, a second connecting member is provided to connect with the bridge 21, and the first connecting member and the second connecting member are provided to rotate and connect, and the roller assembly 2 can rotate relative to the pedal 1, so as to realize the turning function of the scooter 100. It will be appreciated that the bridge 21 is used to mount and install two tyres 22, the length of the bridge 21 being angled relative to the length of the tread 1, the angle being variable as the bridge 21 is rotated. Of course, in other embodiments, the length direction of the bridge 21 may be perpendicular to the length direction of the pedal 1, and the tire 22 may be rotatably connected to the bridge 21 to realize the turning function.

In this embodiment, each driving member 23 corresponds to one tire 22 for driving, i.e. the scooter 100 is driven by four-wheel drive. Meanwhile, the two driving parts 23 of each roller assembly 2 are arranged between the two tires 22, so that the collision risk is reduced, and the two driving parts 23 are coaxially arranged, so that the installation space 25 is saved. For example, a battery and a controller are installed in the pedal 1, and in order to ensure the installation space 25, two sets of driving members 23 are respectively arranged in front of and behind the pedal 1 to avoid affecting the installation of the battery and the controller and the like on the pedal 1, and the driving members 23 may be a stepping motor or a brushless motor. It will be appreciated that, in order to prevent the drive elements 23 from being knocked, a crash shield 24 is provided to cover the two drive elements 23, the crash shield 24 being provided on the side of the two drive elements 23 facing away from the pedal 1 and extending in the circumferential direction of the two drive elements 23. That is, the crash cover 24 is formed in an arc shape and fixed to the bridge 21.

According to the technical scheme, the roller assemblies 2 are respectively arranged at two ends of the pedal 1, the two roller assemblies 2 are used for supporting the pedal 1, a user treads on the pedal 1, and the roller assemblies 2 roll on the ground, so that the scooter 100 can replace walking. Each roller assembly 2 comprises a bridge 21, two tires 22, two driving parts 23 and an anti-collision cover 24, wherein the bridge 21 is connected with the pedal 1, the tires 22 are installed at two ends of the bridge 21, and the two driving parts 23 are arranged at intervals on the bridge 21 and used for driving the two tires 22 to rotate. The one end that sets up anticollision cover 24 is fixed at crane span structure 21, and the other end extends along the circumferential direction of two driving pieces 23, encircles two driving pieces 23 by anticollision cover 24 promptly to protect two driving pieces 23, avoid other article or barrier direct impact driving piece 23 and cause the damage.

Referring to fig. 2, fig. 3 and fig. 4, in an embodiment, the bumper cover 24 includes two supporting plates 241 and a bumper 242, the two supporting plates 241 are spaced apart from each other and disposed on the bridge frame 21, and one end of each supporting plate 241 is connected to the bridge frame 21, and the other end extends along the circumferential direction of the driving member 23; both ends of the collision prevention member 242 are connected to the two support plates 241, respectively.

In this embodiment, the supporting plate 241 is arc-shaped, one end of the supporting plate is connected to the bridge frame 21, the other end of the supporting plate extends along the circumferential direction of the two driving members 23, and meanwhile, the two ends of the anti-collision member 242 are connected to the two supporting plates 241 respectively to form a protection space around the two driving members 23. The bumper 242 may have an arc plate shape to improve a protection effect, or may be a grid-shaped iron net or a protection rod, as long as the protection effect is achieved. The connection manner of the support plate 241 and the bridge 21 may be a screw connection, a snap connection, an adhesive connection, or an insertion connection, which is not limited herein. Meanwhile, the connection mode of the collision-prevention piece 242 and the support plate 241 may be bonding, welding, clamping, or screwing, and the like, and is not limited herein, as long as the two support plates 241 fix and support the collision-prevention piece 242.

As shown in fig. 4, in an embodiment, the collision prevention member 242 includes a plurality of collision prevention bars, which are disposed between the two support plates 241 and are arranged at intervals in the circumferential direction of the two driving members 23.

In this embodiment, the plurality of crash bars are disposed in parallel and spaced apart from each other to save materials and reduce the overall weight of the scooter 100. Specifically, the supporting plate 241 is provided with a fixing hole, and two ends of the impact bar are respectively inserted into the fixing holes of the two supporting plates 241 for fixing. The number of the crash bars can be three, four or five, and is not limited herein. It can be understood that when the front or rear end of the scooter 100 collides with a stone or a wall, it collides with the impact beam first, and does not collide with the driving member 23. Furthermore, a flexible sleeve, such as a sleeve made of silica gel, rubber or sponge, may be sleeved on the outer circumferential surface of the impact bar to enhance the protection effect.

Referring to fig. 2 and fig. 3, in an embodiment, the bridge 21 includes a bridge 211 and two mounting plates 212, the bridge 211 is connected to the pedals 1, and the two tires 22 are respectively rotatably connected to two ends of the bridge 211; the two mounting plates 212 are spaced apart from each other on the bridge 211, each mounting plate 212 has a mounting hole 2121, each driving member 23 is mounted on one of the mounting plates 212, an output shaft of each driving member 23 movably passes through the mounting hole 2121 and is in transmission connection with a tire 22, and each supporting plate 241 is connected with one of the mounting plates 212.

In this embodiment, the bridge 211 is a straight rod, two ends of which are provided with a rotating shaft, and the two tires 22 are rotatably sleeved on the rotating shaft through bearings. The middle of the bridge 211 is connected to the pedal 1 through a connecting device, that is, the two tires 22 are symmetrically disposed about the connecting device, so that the scooter 100 operates smoothly. Meanwhile, two mounting plates 212 are positioned between the two tires 22 and fixed on the bridge 211, specifically, the mounting plates 212 are provided with through holes, and the bridge 211 passes through the through holes and fixes the mounting plates 212. One end of the mounting plate 212 is connected with the bridge 211, the other end of the mounting plate extends towards the direction away from the pedal 1, a mounting hole 2121 is further formed in the mounting plate 212, and the mounting hole 2121 and the through hole are arranged at intervals. The driving members 23 are attached to the mounting plates 212 corresponding to the mounting holes 2121, and each driving member 23 is mounted on a side of one mounting plate 212 facing the other mounting plate 212 such that the output shaft of the driving member 23 is movable through the mounting hole 2121 to be drivingly connected to the tire 22. The end face of the driving member 23 is fixedly connected to the mounting plate 212 in a detachable manner such as a screw connection or a snap connection, so as to improve the convenience of assembly and disassembly. Illustratively, a plurality of connecting holes 2122 are formed in the mounting plate 212, the plurality of connecting holes 2122 are disposed around the mounting hole 2121, a plurality of locking holes are formed in the end surface of the driving member 23 corresponding to the plurality of connecting holes 2122, and a connecting member is disposed to sequentially pass through the connecting holes 2122 and the locking holes to connect the driving member 23 and the mounting plate 212.

In one embodiment, one side of each supporting plate 241 abuts against one edge of one mounting plate 212, the bridge 211, the two mounting plates 212, the two supporting plates 241 and the collision-prevention member 242 enclose a mounting space 25, and the two driving members 23 are located in the mounting space 25.

In this embodiment, one end of the supporting plate 241 is connected to one end of the mounting plate 212 adjacent to the bridge 211, and one end of the mounting plate 212 away from the bridge 211 is disposed in an arc shape and is adapted to the outer peripheral wall of the driving member 23. It can be understood that, while one end of the supporting plate 241 extends along the circumferential direction of the driving member 23, the side edge thereof abuts against the edge of the mounting plate 212 to improve the connection stability, and at the same time, the force received by the supporting plate 241 can be discharged onto the mounting plate 212 during collision, so as to improve the collision strength of the crash cover 24. The two driving members 23 are located in the installation space 25 enclosed by the bridge 211, the two mounting plates 212, the two support plates 241 and the anti-collision member 242, so that direct collision between the driving members 23 and the external environment is avoided.

Referring to fig. 3 and fig. 4, in an embodiment, a positioning groove 2411 is formed on one side of each supporting plate 241 adjacent to one mounting plate 212, and a groove wall of the positioning groove 2411 is in limit abutment with one side of the mounting plate 212.

In this embodiment, the side of the supporting plate 241 is provided with a positioning groove 2411, and an edge of the mounting plate 212 is abutted against a groove wall of the positioning groove 2411, specifically, one side of one supporting plate 241 facing away from the other supporting plate 241 is provided with the positioning groove 2411, that is, the two supporting plates 241 are respectively clamped at the edge of the mounting plate 212 through the positioning groove 2411. Thus, the connection stability of the support plate 241 and the mounting plate 212 is improved, and the support plate 241 can be effectively prevented from deviating from the mounting plate 212 when being collided. In addition, the impact beam supports the two support plates 241, so that the support plates 241 abut against the mounting plates 212, the two mounting plates 212 can be prevented from approaching each other to generate structural deformation, and the stability of the whole structure is improved.

As shown in fig. 2, in one embodiment, each output shaft of the driving member 23 is provided with a driving wheel 26, each tire 22 is provided with a driven wheel 27, and the driving wheel 26 and the driven wheel 27 are in transmission connection through a transmission member.

In this embodiment, the driving wheel 26 and the driven wheel 27 are alternatively gears, sprockets, pulleys, or the like, and the transmission members are correspondingly toothed belts, chains, belts, or the like. Illustratively, the driving wheel 26 and the driven wheel 27 are both gears, and the driving wheel 26 can drive the driven wheel 27 to rotate through a toothed belt, so that the transmission is more stable.

In one embodiment, the mounting holes 2121 are strip-shaped holes, and the extending direction of the mounting holes 2121 is parallel to the connecting line direction of the driving wheel 26 and the driven wheel 27. In this embodiment, in order to adjust the distance between the driving wheel 26 and the driven wheel 27, i.e. adjust the tension degree of the transmission member, the mounting hole 2121 is a strip-shaped hole, and the extending direction thereof is the connecting line direction of the centers of the driving wheel 26 and the driven wheel 27. Meanwhile, it is also necessary to provide the connection hole 2122 on the mounting plate 212, that is, the connection hole 2122 for mounting the driving member 23 is also a strip-shaped hole, so as to adjust the position of the driving wheel 26 by adjusting the mounting position of the driving member 23 relative to the mounting plate 212, thereby adjusting the tensioning degree of the transmission member.

In one embodiment, the roller assembly 2 further includes two guards 28, each guard 28 is disposed on a mounting plate 212, and each guard 28 is located on a side of the driving wheel 26 facing away from the driven wheel 27 and covers the driving wheel 26. The protection cover 28 in this embodiment is a semicircular cover body, and is located on a side of the driving wheel 26 away from the driven wheel 27, so as to avoid affecting the transmission connection between the driving wheel 26 and the driven wheel 27, and mainly prevent external objects from colliding with the driving wheel 26 to damage the driving wheel 26. Specifically, the protective cover 28 is fixed to a side of the mounting plate 212 facing away from the driving member 23, and the connection manner may be a screw connection, a snap connection, an adhesive, or a welding, which is not limited herein.

Referring to fig. 1 and 5, in an embodiment, the pedal 1 includes a base 11 and a surface cover 12, two ends of the base 11 are respectively connected to the two roller assemblies 2, the base 11 is provided with an accommodating groove 111, the surface cover 12 covers a notch of the accommodating groove 111 and encloses with the base 11 to form an accommodating cavity, the scooter 100 further includes a battery and a controller, the battery and the controller are disposed in the accommodating cavity at an interval and electrically connected to each other, and the controller is electrically connected to the four driving members 23 respectively.

In this embodiment, the accommodating groove 111 is a rectangular groove for mounting components such as a battery and a controller, and the face cover 12 is disposed to cover the notch of the accommodating groove 111 to protect these components. Specifically, the bottom wall of the base 11 is provided with a wire hole communicated with the accommodating groove 111, and the controller is electrically connected with the driving part 23 by a cable passing through the wire hole. The battery provides electrical power to the controller and the drive member 23, and the controller is used to control the operation of the drive member 23.

In one embodiment, the battery is a power battery; it should be noted that the electric cores in the power battery are connected in a manner of not adopting wire connection, that is, no connecting wire exists in the power battery, and the possibility of wire breakage does not exist, so that the power shortage caused by wire breakage is avoided. Optionally, the bridge 21 is made of an aluminum alloy. Specifically, the material of crane span structure 21 can adopt high-quality aviation aluminum alloy, improves intensity, reduces the risk of bridge cut-off, and the safety in utilization is higher.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a scooter, its characterized in that, scooter includes footboard and two roller assemblies, two roller assemblies locates respectively the both ends of footboard, each roller assembly includes:

a bridge coupled to the treadles;

2. The scooter of claim 1, wherein the crash cover comprises:

3. The scooter of claim 2, wherein the crash bar comprises a plurality of crash bars, the plurality of crash bars being disposed between the two support plates and arranged at intervals in a circumferential direction of the two driving members.

4. The scooter of claim 2, wherein the bridge comprises:

the two mounting plates are arranged on the bridge at intervals, mounting holes are formed in each mounting plate, each driving piece is arranged on one mounting plate, an output shaft of each driving piece penetrates through the mounting holes in a movable mode and is in transmission connection with one tire, and each supporting plate is connected with one mounting plate.

5. The scooter of claim 4, wherein one side of each of the supporting plates abuts against an edge of one of the mounting plates, the bridge, the two mounting plates, the two supporting plates and the bumper member enclose a mounting space, and the two driving members are located in the mounting space.

6. The scooter of claim 5, wherein each support plate has a positioning groove formed on a side thereof adjacent to one of the mounting plates, and a wall of the positioning groove is in limit abutment with one side of the mounting plate.

7. The scooter of claim 4, wherein each of the driving members has an output shaft provided with a driving wheel, each of the tires has a driven wheel, and the driving wheel and the driven wheel are drivingly connected by a transmission member.

8. The scooter of claim 7, wherein the mounting hole is a bar-shaped hole, and the extending direction of the mounting hole is parallel to the connecting line direction of the driving wheel and the driven wheel;

9. The scooter as claimed in any one of claims 1 to 8, wherein the pedal comprises a base and a cover, two ends of the base are respectively connected to the two roller assemblies, the base is provided with a receiving slot, the cover fits into the slot of the receiving slot and encloses with the base to form a receiving cavity, the scooter further comprises a battery and a controller, the battery and the controller are spaced in the receiving cavity and electrically connected to each other, and the controller is electrically connected to the four driving members respectively.

10. The scooter of claim 9, wherein the battery is a power battery;

and/or the bridge is made of aluminum alloy.