DE202020104145U1 - Self-balancing vehicle - Google Patents

Abstract

Self-balancing vehicle, comprising a vehicle body and two wheels (4) each arranged on the two sides of the vehicle body, a battery pack (5) and a controller for controlling an automatic balancing of the body being arranged in the vehicle body, and wherein in the wheel (4 ) a hub motor is arranged in which a rotating shaft (42) is arranged, and wherein the vehicle body comprises a left step plate (1) and a right step plate (2), and wherein between the left step plate (1) and the right step plate ( 2) a connecting rod (3) is arranged, characterized in that the left step plate (1) comprises a detachably arranged upper left cover (11) and lower left cover (12), the right step plate (2) having an upper right cover ( 21) and a lower right cover (23) and a middle right cover (22) detachably arranged on the upper right cover (21), and wherein the battery pack (5) is arranged between the middle right cover (22) and the lower right cover (23), and wherein the two ends of the connecting rod (3) are connected to the upper left cover (11) and the middle right cover (22), respectively are.

Description

TECHNICAL AREA

The present utility model relates to the technical field of the self-balancing vehicle, in particular a self-balancing vehicle.

STATE OF THE ART

With the continuous improvement in people's living standards, people are placing increasing emphasis on improving the quality of life. Fitness, leisure and entertainment have become an indispensable part of people's lives, various forms of fitness and entertainment equipment have emerged, and the easy-to-use self-balancing vehicle has become a fashion of modern boys, with its small size , beautiful shape and flexible operation, the self-balancing vehicle is popular with everyone. The self-balancing vehicles currently on the market are mainly divided into unicycle vehicles and two-wheel vehicles, while the self-balancing vehicle with two wheels has a higher safety coefficient and is suitable for the user to drive instead of walking. In the currently existing self-balancing vehicles, the vehicle body usually comprises two cover layers, such as the Chinese utility model with the patent number CN201520406847.X discloses a new electric self-balancing vehicle, wherein the vehicle bodies on both sides of the self-balancing vehicle each include a top cover and an inner cover used to improve the structural strength of the vehicle body, which is complex in structure and inconvenient to manufacture and install.

CONTENTS OF THE PRESENT USED MODEL

In view of the shortcomings in the prior art, an aim of the present utility model is to provide a self-balancing vehicle with a simple structure and a good driving experience.

• ein selbstbalancierendes Fahrzeug, umfassend einen Fahrzeugkörper und zwei jeweils auf den beiden Seiten des Fahrzeugkörpers angeordnete Räder, wobei in dem Fahrzeugkörper ein Batteriepack und eine Steuerung zum Steuern einer automatischen Auswucht der Karosserie angeordnet sind, und wobei in dem Rad ein Nabenmotor angeordnet ist, in dem eine rotierende Welle angeordnet ist,
• und wobei der Fahrzeugkörper eine linke Trittplatte und eine rechte Trittplatte umfasst, und wobei zwischen der linken Trittplatte und der rechten Trittplatte eine Verbindungsstange angeordnet ist, und wobei die linke Trittplatte eine abnehmbar angeordnete obere linke Abdeckung und untere linke Abdeckung umfasst, und wobei die rechte Trittplatte eine obere rechte Abdeckung und eine untere rechte Abdeckung sowie eine abnehmbar an der oberen rechten Abdeckung angeordnete mittlere rechte Abdeckung umfasst, und
• wobei das Batteriepack zwischen der mittleren rechten Abdeckung und der unteren rechten Abdeckung angeordnet ist,
• und wobei die beiden Enden der Verbindungsstange jeweils mit der oberen linken Abdeckung und der mittleren rechten Abdeckung verbunden sind.

The aim of the present utility model is thereby realized:

• A self-balancing vehicle, comprising a vehicle body and two wheels respectively arranged on both sides of the vehicle body, wherein a battery pack and a controller for controlling an automatic balancing of the body are arranged in the vehicle body, and wherein a hub motor is arranged in the wheel, in which a rotating shaft is arranged,
• and wherein the vehicle body comprises a left step plate and a right step plate, and wherein a connecting rod is arranged between the left step plate and the right step plate, and wherein the left step plate comprises a detachably arranged upper left cover and lower left cover, and wherein the right step plate comprises an upper right cover and a lower right cover and a middle right cover detachably attached to the upper right cover, and
• wherein the battery pack is arranged between the middle right cover and the lower right cover,
• and wherein both ends of the connecting rod are connected to the upper left cover and the middle right cover, respectively.

The connecting rod is rotatably connected to the upper left cover and detachably connected to the middle right cover, with a limiting slot being provided on the upper left cover and a limiting rod fitting into the limiting slot being arranged on the connecting rod.

The cut of the delimitation slot is fan-shaped.

On the left footplate and the right footplate each has a soft footplate rubber, a mounting projection being provided on the soft footplate rubber, and a mounting hole matching the mounting projection being provided on the left footplate and the right footplate.

A bearing seat is arranged on the upper left cover, with a bearing connected to the connecting rod being arranged between the bearing seat and the upper left cover.

The limiting rod is passed through on the connecting rod, a limiting section being arranged on the limiting rod, and wherein the bearing seat holds the limiting section close to the connecting rod. The mounting positions of the bearing seat and the rotating shaft on the upper left cover are concentrated below the position of the soft tread rubber.

At the right end of the upper left cover, a connecting sleeve is arranged, the connecting rod with the Connecting sleeve is rotatably connected, and wherein a cable through hole is provided on the connecting sleeve, through which the line passes.

The wheel on the left side of the vehicle body is detachably attached to the upper left cover, and the wheel on the right side of the vehicle body is detachably attached to the middle right cover.

1. 1. bei dem vorliegenden Gebrauchsmuster umfasst die linke Trittplatte eine abnehmbar angeordnete obere linke Abdeckung und untere linke Abdeckung, wobei die rechte Trittplatte eine obere rechte Abdeckung und eine untere rechte Abdeckung sowie eine abnehmbar an der oberen rechten Abdeckung angeordnete mittlere rechte Abdeckung umfasst, und wobei das Batteriepack zwischen der mittleren rechten Abdeckung und der unteren rechten Abdeckung angeordnet ist, und wobei die beiden Enden der Verbindungsstange jeweils mit der oberen linken Abdeckung und der mittleren rechten Abdeckung verbunden sind, in der Struktur wird der Aufbau der linken Trittplatte vereinfacht, darüber hinaus wird es vermieden, dass die Anordnung des Batteriepacks zu einer kleineren Dicke der rechten Trittplatte und einer niedrigeren strukturellen Festigkeit führt und somit die Lebensdauer des selbstbalancierenden Fahrzeugs beeinträchtigt wird;
2. 2. bei dem vorliegenden Gebrauchsmuster ist die Verbindungsstange mit der oberen linken Abdeckung drehbar verbunden und mit der mittleren rechten Abdeckung abnehmbar verbunden, wobei an der oberen linken Abdeckung ein Begrenzungsschlitz vorgesehen ist, und wobei an der Verbindungsstange eine in den Begrenzungsschlitz passende Begrenzungsstange angeordnet ist, dadurch wird der Drehwinkel der linken und rechten Trittplatte begrenzt, um zu vermeiden, dass ein zu großer Drehwinkel zwischen der linken und rechten Trittplatte zu einem Unfall führt; der Schnitt des Begrenzungsschlitzes ist fächerförmig ausgebildet, mit der Struktur ist es förderlich dafür, die Größe des Begrenzungsschlitzes zu verkleinern, wodurch die strukturelle Festigkeit der oberen linken Abdeckung verbessert wird;
3. 3. bei dem vorliegenden Gebrauchsmuster ist am rechten Ende der oberen linken Abdeckung eine Verbindungshülse angeordnet, wobei die Verbindungsstange mit der Verbindungshülse drehbar verbunden ist, und wobei an der Verbindungshülse ein Kabeldurchgangsloch vorgesehen ist, durch das die Leitung durchgeht, da die linke Trittplatte und die rechte Trittplatte durch die Verbindungsstange miteinander verbunden, darüber hinaus ist der Lagersitz an der oberen linken Abdeckung relativ weit von der rechten Trittplatte entfernt, deshalb kann ein kleinerer Montagespalt zu größeren Schwankungen der linken und rechten Trittplatte führen, dabei ist an dem rechten Ende der oberen linken Abdeckung eine Verbindungshülse angeordnet, die mit der Verbindungsstange drehbar verbunden ist, dadurch können die Schwankungen der linken und rechten Trittplatte verringert werden; an der oberen linken Abdeckung ist ein Lagersitz angeordnet, wobei zwischen dem Lagersitz und der oberen linken Abdeckung ein mit der Verbindungsstange verbundenes Lager angeordnet ist, dadurch wird eine kombinierte Installation des selbstbalancierenden Fahrzeugs erleichtert, darüber hinaus ist es förderlich für eine freie Drehung der linken Trittplatte und der rechten Trittplatte; die Begrenzungsstange ist an der Verbindungsstange hindurchgeführt, wobei an der Begrenzungsstange ein Begrenzungsabschnitt angeordnet ist, und wobei der Lagersitz den Begrenzungsabschnitt eng an der Verbindungsstange hält, mit der Struktur werden die Montage und die Demontage der Verbindungsstange erleichtert.
4. 4. bei dem vorliegenden Gebrauchsmuster ist an der linken Trittplatte und der rechten Trittplatte jeweils ein weicher Trittplattengummi angeordnet, um das Fahrgefühl des selbstbalancierenden Fahrzeugs zu verbessern, wobei an dem weichen Trittplattengummi ein Montagevorsprung angeordnet ist, und wobei an der linken Trittplatte und der rechten Trittplatte ein auf den Montagevorsprung abgestimmtes Montageloch vorgesehen ist, dabei besteht eine einfache Struktur, und die Befestigung und die Montage des weichen Trittplattengummis werden erleichtert; die Montagepositionen des Lagersitzes und der rotierenden Welle an der oberen linken Abdeckung sind konzentriert unterhalb der Position des weichen Trittplattengummis vorgesehen, in der Struktur wird die mittlere linke Abdeckung vereinfacht, durch eine Konzentration der Montagepositionen des Lagersitzes und der rotierenden Welle kann die Anforderung an die Materialfestigkeit der oberen linken Abdeckung reduziert werden, so dass die obere linke Abdeckung aus Kunststoff hergestellt werden kann, ohne die Aluminiumlegierung und andere Material verwendet zu werden, dadurch können die Kosten reduziert werden und das Gewicht kann verringert werden, und die Mängel, dass die Größe der Montagepositionen des Lagersitzes und der rotierenden Welle zu einer Konzentration der Dicken des Materials und einer größeren Kontraktionsspur der Oberflächen führt, können durch den weichen Trittplattengummi verborgen werden; das auf der linken Seite des Fahrzeugkörpers befindliche Rad ist abnehmbar an der oberen linken Abdeckung angeordnet, wobei das auf der rechten Seite des Fahrzeugkörpers befindliche Rad abnehmbar an der mittleren rechten Abdeckung angeordnet ist; dadurch wird es vermieden, dass die Anordnung des Batteriepacks zu einer kleineren Dicke der rechten Trittplatte und einer niedrigeren strukturellen Festigkeit führt und somit die Lebensdauer des selbstbalancierenden Fahrzeugs beeinträchtigt wird.

Compared to the state of the art, the present utility model has the following advantages:

1. 1. In the present utility model, the left step plate comprises a detachably arranged upper left cover and lower left cover, wherein the right step plate comprises an upper right cover and a lower right cover and a middle right cover which is removably arranged on the upper right cover, and wherein the battery pack is disposed between the middle right cover and the lower right cover, and with both ends of the connecting rod connected to the upper left cover and the middle right cover, respectively, the structure of the left step plate is simplified in structure, moreover it avoids that the arrangement of the battery pack leads to a smaller thickness of the right step plate and a lower structural strength and thus the life of the self-balancing vehicle is impaired;
2. 2. In the present utility model, the connecting rod is rotatably connected to the upper left cover and detachably connected to the middle right cover, with a limiting slot being provided on the upper left cover, and a limiting rod fitting into the limiting slot being arranged on the connecting rod, this limits the angle of rotation of the left and right step plates in order to avoid an excessive angle of rotation between the left and right step plates from leading to an accident; the section of the restriction slit is formed in a fan shape, with the structure it is conducive to downsizing the restriction slit, thereby improving the structural strength of the upper left cover;
3. 3. In the present utility model, a connecting sleeve is arranged at the right end of the upper left cover, wherein the connecting rod is rotatably connected to the connecting sleeve, and a cable through hole is provided on the connecting sleeve through which the line passes, as the left step plate and the right step plate connected by the connecting rod, in addition, the bearing seat on the upper left cover is relatively far away from the right step plate, so a smaller assembly gap can lead to greater fluctuations in the left and right step plate, with the upper left at the right end Cover a connecting sleeve is arranged which is rotatably connected to the connecting rod, thereby the fluctuations of the left and right footplate can be reduced; A bearing seat is arranged on the upper left cover, with a bearing connected to the connecting rod being arranged between the bearing seat and the upper left cover, this facilitates a combined installation of the self-balancing vehicle, and it is also conducive to free rotation of the left step plate and the right footplate; the restricting rod is passed through the connecting rod, with a restricting portion disposed on the restricting rod, and the bearing seat holding the restricting portion close to the connecting rod, with the structure facilitating assembly and disassembly of the connecting rod.
4. 4. In the present utility model, a soft step plate rubber is arranged on each of the left step plate and the right step plate in order to improve the driving experience of the self-balancing vehicle, with a mounting projection being arranged on the soft step plate rubber, and on the left step plate and the right step plate a mounting hole matching the mounting protrusion is provided, the structure is simple, and the fastening and mounting of the soft tread rubber are facilitated; The mounting positions of the bearing seat and the rotating shaft on the upper left cover are concentrated below the position of the soft tread rubber, the structure of the middle left cover is simplified, by concentrating the mounting positions of the bearing seat and the rotating shaft, the material strength requirement can be met the upper left cover can be reduced, so that the upper left cover can be made of plastic without using the aluminum alloy and other materials, thereby the cost and weight can be reduced, and the defects that the size of the Mounting positions of the bearing seat and the rotating shaft leading to a concentration of the thickness of the material and a larger trace of contraction of the surfaces can be hidden by the soft tread rubber will; the wheel located on the left side of the vehicle body is detachably attached to the upper left cover, and the wheel located on the right side of the vehicle body is detachably attached to the middle right cover; this avoids that the arrangement of the battery pack leads to a smaller thickness of the right step plate and a lower structural strength and thus the life of the self-balancing vehicle is impaired.

Figure list

• 1 shows a schematic exploded view of the present utility model.
• 2 shows a first schematic sectional view of the present utility model.
• 3 shows a second schematic sectional view of the present utility model.
• 4th FIG. 11 shows a partial enlarged view of point A according to FIG 3 .
• 5 shows a schematic representation of the assembly structure of a soft tread plate rubber.

List of reference symbols

1

Left footplate

2

Right step plate

3

Connecting rod

4th

wheel

5

Battery pack

6th

Connecting sleeve

7th

Limit rod

8th

Bearing seat

9

camp

11

Upper left cover

12

Lower left cover

13th

Soft rubber footplate

21st

Upper right cover

22nd

Middle right cover

23

Lower right cover

24

Connecting element

41

Printing element

42

Rotating shaft

71

Boundary section

111

Delimitation slot

112

Mounting hole

131

Assembly projection

DETAILED DESCRIPTION

The present utility model is explained in more detail below in connection with figures and detailed embodiments.

As in 1 to 5 shown, a self-balancing vehicle comprising a vehicle body and two wheels each arranged on both sides of the vehicle body 4th , wherein in the vehicle body a battery pack 5 and a controller for controlling an automatic balancing of the body is arranged, and wherein in the wheel 4th a hub motor is arranged in which a rotating shaft 42 is arranged, and wherein the vehicle body has a left step plate 1 and a right footplate 2 includes, and wherein between the left footplate 1 and the right footplate 2 a connecting rod 3 is arranged, and wherein the left footplate 1 a removable top left cover 11 and lower left cover 12th includes, and wherein the right footplate 2 an upper right cover 21st and a lower right cover 23 and one detachable on the upper right cover 21st arranged middle right cover 22nd comprises, and wherein the battery pack 5 between the middle right cover 22nd and the lower right cover 23 is arranged, and wherein the two ends of the connecting rod 3 each with the upper left cover 11 and the middle right cover 22nd connected, in the structure will be the structure of the left step plate 1 simplified, it also avoids the arrangement of the battery pack 5 to a smaller thickness of the right step plate 2 and results in lower structural strength, thus affecting the life of the self-balancing vehicle;

The present utility model is on the left step plate 1 and the right footplate 2 preferably a soft rubber footplate in each case 13th arranged to improve the driving experience of the self-balancing vehicle, on the soft tread plate rubber 13th a mounting projection 131 is arranged, and wherein on the left footplate 1 and the right footplate 2 one on the mounting protrusion 131 matched mounting hole 112 is provided, there is a simple structure, and the attachment and assembly of the soft tread plate rubber 13th are relieved.

The connecting rod 3 is with the top left cover 11 rotatably connected and with the middle right cover 22nd detachable connected, being on the top left cover 11 a delimitation slot 111 is provided, and wherein on the connecting rod 3 one in the delimitation slot 111 matching limit rod 7th is arranged, thereby the angle of rotation of the left and right footplate is limited in order to avoid that an excessive angle of rotation between the left and right footplate leads to an accident; in the present utility model is the cut of the delimiting slot 11 preferably fan-shaped, with the structure it is conducive to the size of the delimiting slot 11 to downsize, increasing the structural strength of the top left cover 11 is improved; in the present embodiment is on the middle right cover 22nd a fastener 24 detachably arranged by a fastening element, the connecting element 24 the connecting rod 3 and the middle right cover 22nd firmly connects.

At the right end of the upper left cover 11 is a connecting sleeve 6th arranged, the connecting rod 3 with the connecting sleeve 6th is rotatably connected, and wherein on the connecting sleeve 6th a cable through hole is provided through which the line passes, as the left step plate 1 and the right footplate 2 through the connecting rod 3 are connected to one another, a position of the two tread plates facing the center of the vehicle body has a greater tension in the use process, in the structure it is due to the connecting sleeve 6th avoided the contact position between the top left cover 11 and the connecting rod 3 has greater tension.

On the upper left cover 11 is a bearing seat 8th arranged, being between the bearing seat and the upper left cover 11 one with the connecting rod 3 connected warehouse 9 is arranged, thereby a combined installation of the self-balancing vehicle is facilitated, in addition, it is conducive to free rotation of the left step plate 1 and the right footplate 2 ; in the present utility model is the limiting rod 7th on the connecting rod 3 passed through, being on the limit rod 7th a boundary section 71 is arranged, and wherein the bearing seat 8th the boundary section 71 close to the connecting rod 3 holds, with the structure will be the assembly and disassembly of the connecting rod 3 facilitated.

The mounting positions of the bearing seat and the rotating shaft 42 on the upper left cover 11 are concentrated below the position of the soft rubber footplate 13th provided in the structure will be the middle left cover 11 simplified by concentrating the mounting positions of the bearing seat 8th and the rotating shaft 42 can meet the material strength requirement of the upper left cover 11 be reduced so that the top left cover 11 can be made of plastic without using the aluminum alloy and other materials, thereby the cost and weight can be reduced, and the defects that the size of the mounting positions of the bearing seat can be reduced 8th and the rotating shaft 42 which leads to a concentration of the thickness of the material and a larger trace of contraction of the surfaces can be caused by the soft tread plate rubber 13th be hidden.

The wheel on the left side of the vehicle body 4th is removable on the upper left cover 11 arranged with the wheel located on the right side of the vehicle body 4th removable on the middle right cover 22nd is arranged; and being on the top left cover 11 and the middle right cover 22nd one pressure element each 41 is arranged, and wherein the pressure element 41 the rotating shaft 42 prints tightly so the wheels are removable with the top left cover 11 and the middle right cover 22nd connected to the structure it avoids the arrangement of the battery pack 5 to a smaller thickness of the right step plate 2 and results in lower structural strength, thus affecting the life of the self-balancing vehicle.

The above exemplary embodiments only represent preferred exemplary embodiments of the present utility model, the scope of protection of the present utility model is not limited thereto, therefore all equivalent changes made to the structure, shape and principle of the present utility model are intended to be excluded from the protective scope of the present utility model considered covered.

QUOTES INCLUDED IN THE DESCRIPTION

This list of the documents listed by the applicant was generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Patent literature cited

• CN 201520406847 X [0002]

Claims (9)

Self-balancing vehicle, comprising a vehicle body and two wheels (4) each arranged on the two sides of the vehicle body, a battery pack (5) and a controller for controlling an automatic balancing of the body being arranged in the vehicle body, and wherein in the wheel (4 ) a hub motor is arranged in which a rotating shaft (42) is arranged, and wherein the vehicle body comprises a left step plate (1) and a right step plate (2), and wherein between the left step plate (1) and the right step plate ( 2) a connecting rod (3) is arranged, characterized in that the left step plate (1) comprises a detachably arranged upper left cover (11) and lower left cover (12), the right step plate (2) having an upper right cover ( 21) and a lower right cover (23) and a middle right cover (22) detachably arranged on the upper right cover (21), and wherein the battery pack (5) is arranged between the middle right cover (22) and the lower right cover (23), and wherein the two ends of the connecting rod (3) are connected to the upper left cover (11) and the middle right cover (22), respectively are. Self-balancing vehicle according to Claim 1 , characterized in that the connecting rod (3) is rotatably connected to the upper left cover (11) and is detachably connected to the middle right cover (22), a delimiting slot (111) being provided on the upper left cover (11), and wherein on the connecting rod (3) a limiting rod (7) fitting into the limiting slot (111) is arranged. Self-balancing vehicle according to Claim 2 , characterized in that the section of the delimitation slot (111) is fan-shaped. Self-balancing vehicle according to Claim 2 or 3 , characterized in that on the left footplate (1) and on the right footplate (2) each a soft footplate rubber (13) is arranged, a mounting projection (131) being arranged on the soft footplate rubber (13), and wherein on the left footplate (1) and on the right footplate (2) a mounting hole (112) matched to the mounting projection (131) is provided. Self-balancing vehicle according to Claim 4 , characterized in that a bearing seat (8) is arranged on the upper left cover (11), a bearing (9) connected to the connecting rod (3) being arranged between the bearing seat (9) and the upper left cover (11) . Self-balancing vehicle according to Claim 5 , characterized in that the limiting rod (7) is passed through the connecting rod (3), a limiting section being arranged on the limiting rod (7), and wherein the bearing seat (8) holds the limiting section close to the connecting rod (3). Self-balancing vehicle according to Claim 5 or 6th , characterized in that the mounting positions of the bearing seat (8) and the rotating shaft (42) on the upper left cover (11) are provided concentrated below the position of the soft tread rubber (13). Self-balancing vehicle according to Claim 7 , characterized in that a connecting sleeve (6) is arranged at the right end of the upper left cover (11), the connecting rod (3) being rotatably connected to the connecting sleeve (6), and a cable through-hole being provided on the connecting sleeve (6) through which the line goes. Self-balancing vehicle according to Claim 1 , 2 , 3 , 5 , 6th or 8th , characterized in that the wheel (4) located on the left side of the vehicle body is detachably arranged on the upper left cover (11), the wheel (4) located on the right side of the vehicle body being detachable on the middle right cover (22) is arranged.

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