CN209795692U - scooter - Google Patents

Abstract

the utility model provides a scooter, this scooter includes the automobile body subassembly, the leading wheel, unsteady subassembly and supporting wheel, the leading wheel is movably connected with the automobile body subassembly, unsteady subassembly is movably connected with the automobile body subassembly, along the length direction of automobile body subassembly, unsteady subassembly has preset distance ground setting with the leading wheel, the supporting wheel is two, two supporting wheels are connected with unsteady subassembly respectively, the axis of two supporting wheels is parallel to each other or is located same straight line, with the distance between the axis through unsteady subassembly change two supporting wheels, so that two supporting wheels adapt to different road conditions. The scooter traveles when the relatively poor road of road conditions, and usable subassembly that floats changes the distance between the axis of two supporting wheels, adjusts the automobile body so that automobile body subassembly keeps steady state relatively in the in-process of traveling, improves the travelling comfort and the stability of riding, and then improves factor of safety.

Description

Scooter

Technical Field

The utility model relates to a transportation equipment technical field particularly, relates to a scooter.

background

Among the prior art, positive tricycle scooter has three gyro wheel, and a gyro wheel setting is in the place ahead of scooter promptly, and two gyro wheels set up at the rear, set up like this and make positive tricycle scooter have basic stability.

however, positive tricycle scooter is in the in-process of crossing the obstacle, and two back gyro wheels are different because of the roadblock that contacts, can lead to the automobile body crooked to, positive tricycle scooter is turning to the in-process, and two back gyro wheels receive under the circumstances of on-vehicle heavy object the centripetal force effect also to have the trend of empting, lead to positive tricycle scooter's stability relatively poor.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a scooter, to solve the problem of poor driving stability of the three-wheeled scooter in the prior art on relatively poor road sections.

In order to achieve the above object, according to an aspect of the present invention, there is provided a scooter, comprising: the vehicle body assembly is provided with a bearing surface; the guide wheel is movably connected with the vehicle body component; the floating assembly is movably connected with the vehicle body assembly, and is arranged at a preset distance from the guide wheel along the length direction of the vehicle body assembly; the supporting wheels are two, the two supporting wheels are respectively connected with the floating assembly, the axes of the two supporting wheels are parallel to the bearing surface, the axes of the two supporting wheels are parallel to each other or are positioned on the same straight line, so that the distance between the axes of the two supporting wheels is changed in the extending direction of the preset straight line through the floating assembly, the two supporting wheels adapt to different road conditions, and the preset straight line is perpendicular to the bearing surface.

further, one side of the floating assembly close to the driving base surface is provided with an avoidance area for avoiding the obstacles.

Furthermore, the two supporting wheels comprise a first supporting wheel and a second supporting wheel, the floating assembly comprises a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod which are sequentially hinged, the first connecting rod is rotatably connected with the vehicle body assembly, the third connecting rod is rotatably connected with the vehicle body assembly, the first connecting rod is positioned above the third connecting rod, the second connecting rod is connected with the first supporting wheel, the fourth connecting rod is connected with the second supporting wheel, and the third connecting rod surrounds an avoiding area.

Further, the vehicle body assembly includes: the guide wheel is movably connected with the first end of the frame; the mounting base body is connected with the second end of the frame, the upper side of the mounting base body is rotatably connected with the first connecting rod, and the lower side of the mounting base body is rotatably connected with the third connecting rod.

Furthermore, a first groove is formed in the upper end of the mounting base body, and the middle of the first connecting rod is rotatably arranged in the first groove; the lower end of the mounting base body is provided with a second groove, and the middle part of the third connecting rod is rotatably arranged in the second groove.

Further, the third connecting rod comprises a first assembly section, a second assembly section and a third assembly section which are sequentially connected, the first assembly section is hinged to the fourth connecting rod, the third assembly section is hinged to the second connecting rod, an angle is formed between the axis of the first assembly section and the axis of the third assembly section, the middle of the first assembly section is rotatably arranged in the second groove, and the first assembly section, the second assembly section and the third assembly section are arranged in an enclosing mode to form an avoiding area.

Further, the first connecting rod comprises a fourth component section, a fifth component section and a sixth component section which are sequentially connected, the fourth component section is hinged with the fourth connecting rod, the sixth component section is hinged with the second connecting rod, the middle of the fifth component section penetrates through the first groove and is hinged with the groove wall of the first groove, the axis of the fourth component section is parallel to the axis of the first component section, the axis of the fifth component section is parallel to the axis of the second component section, and the axis of the sixth component section is parallel to the axis of the third component section.

Further, the second link and the fourth link are parallel.

Further, the frame includes: the guide wheel is movably connected with the first end of the vehicle body, and the mounting base body is connected with the second end of the vehicle body; the bearing board, the bearing board is connected with the car body, and the bearing board is located between leading wheel and the installation base member, and a face of bearing board forms the loading face, and the hookup location of installation base member and first link is the primary importance, and the hookup location of installation base member and third link is the second place, and the line of primary importance and second place is perpendicular with the loading face.

Further, along the length direction of loading board, by the one end that the loading board is close to the leading wheel to the one end that the loading board is close to the installation base member, the area of the cross section of loading board grow gradually.

use the technical scheme of the utility model, through set up the subassembly that floats on the automobile body subassembly, set up two supporting wheels on the subassembly that floats, the scooter traveles when the relatively poor road of road conditions, and usable subassembly that floats changes the distance between the axis of two supporting wheels, adjusts the automobile body so that the automobile body subassembly keeps the relatively steady state in the process of traveling, and then has improved user's comfort and the security of traveling.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

Fig. 1 shows a first view structural schematic diagram of an embodiment of a scooter according to the present invention;

Fig. 2 shows a schematic axial structural view of an embodiment of a floating assembly of the scooter according to the present invention;

Fig. 3 shows a second view structural diagram of an embodiment of the scooter according to the present invention;

FIG. 4 shows an enlarged schematic view of the structure at A in FIG. 3;

Fig. 5 shows a third view structure diagram of an embodiment of the scooter according to the present invention;

Fig. 6 shows a fourth view structure diagram of the embodiment of the scooter according to the present invention.

wherein the figures include the following reference numerals:

10. A body component; 11. a frame; 111. a vehicle body; 112. a carrier plate; 1121. a bearing surface; 12. installing a base body; 121. a first groove; 122. a second groove;

20. A floating assembly; 21. a first link; 211. a fourth component section; 212. a fifth composition stage; 213. a sixth composition segment; 22. a second link; 23. a third link; 231. a first composition segment; 232. a second composition segment; 233. a third group of segments; 24. a fourth link; 25. an avoidance area;

30. A guide wheel; 31. a first support wheel; 32. a second support wheel.

Detailed Description

it should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1 to 6, according to an embodiment of the present invention, a scooter is provided.

Specifically, as shown in fig. 1, the scooter includes a body assembly 10, a guide wheel 30, a floating assembly 20 and two support wheels, wherein the guide wheel 30 is movably connected with the body assembly 10, the floating assembly 20 and the guide wheel 30 are arranged at a preset distance along the length direction of the body assembly 10, the two support wheels are respectively connected with the floating assembly 20, the axes of the two support wheels are parallel to each other or located on the same straight line, so that the distance between the axes of the two support wheels is changed through the floating assembly 20, and the two support wheels adapt to different road conditions. The road surface can be in a flat state or different undulation states under different road conditions such as a flat road, a gravel road, an earth road and the like.

In this embodiment, through set up unsteady subassembly 20 on automobile body subassembly 10, set up two supporting wheels on unsteady subassembly 20, the scooter traveles when the relatively poor road of road conditions, usable unsteady subassembly 20 changes the distance between the axis of two supporting wheels, the adjustment automobile body is so that automobile body subassembly 10 keeps the relatively steady state at the in-process of traveling, and turn to the in-process, the distance between the axis that changes two supporting wheels through unsteady subassembly 20 is in order to adjust whole car focus, prevent that whole car from falling down, improve the travelling comfort and the stability of riding, and then improve factor of safety.

As shown in fig. 1, the side of the floating assembly 20 adjacent to the driving surface has an avoidance area 25 for avoiding obstacles. Wherein, the road surface that the scooter provided the support for the scooter when going is the base plane of going. Through set up on the subassembly 20 that floats and dodge regional 25, avoided the scooter to hang the risk of bumping with the road surface barrier of subassembly 20 that floats when going, improved the security that the scooter went.

As shown in fig. 2, the two support wheels include a first support wheel 31 and a second support wheel 32, the floating assembly 20 includes a first link 21, a second link 22, a third link 23 and a fourth link 24 which are sequentially hinged, the first link 21 is rotatably connected with the vehicle body assembly 10, the third link 23 is rotatably connected with the vehicle body assembly 10, the first link 21 is located above the third link 23, the second link 22 is connected with the first support wheel 31, and the fourth link 24 is connected with the second support wheel 32, wherein the third link 23 encloses the escape area 25. The four-bar linkage structure formed by sequentially hinging the first connecting bar 21, the second connecting bar 22, the third connecting bar 23 and the fourth connecting bar 24 enables the second connecting bar 22 and the fourth connecting bar 24 to move relatively so as to drive the first supporting wheel 31 and the second supporting wheel 32 to move relatively, and further enables the vehicle body assembly 10 to keep a relatively stable state in the driving process, so that the comfort of a user and the driving safety are improved.

As shown in fig. 1, 5 and 6, the vehicle body assembly 10 includes a frame 11 and a mounting base 12, a guide wheel 30 is movably connected to a first end of the frame 11, the mounting base 12 is connected to a second end of the frame 11, an upper side of the mounting base 12 is rotatably connected to a first link 21, and a lower side of the mounting base 12 is rotatably connected to a third link 23. Two supporting wheels that set up on the subassembly 20 that floats form regular triangle stable structure with the leading wheel, have improved scooter's stability.

As shown in fig. 2, the upper end of the mounting base 12 is provided with a first groove 121, and the middle part of the first link 21 is rotatably disposed in the first groove 121; the lower end of the mounting base 12 is opened with a second groove 122, and the middle part of the third link 23 is rotatably disposed in the second groove 122. Through rotationally setting up first connecting rod 21 in first recess 121, and through the cell wall pivotal connection of connecting axle with first connecting rod 21 and first recess 121, and rotationally set up third connecting rod 23 in second recess 122, and through the cell wall pivotal connection of connecting axle with third connecting rod 23 and second recess 122, and then make first connecting rod 21 and third connecting rod 23 can install the base member 12 swing relatively, when one side wheel rolled the obstacle and raised, subassembly 20 that floats warp, the opposite side wheel keeps unchangeable, installation base member 12 still keeps perpendicular with the base plane of traveling, so that the scooter can adapt to unevenness's road, ensure the relative balance of scooter driving in-process automobile body, avoided the upset.

As shown in fig. 1 to 4, the third link 23 includes a first component 231, a second component 232 and a third component 233, which are connected in sequence, the first component 231 is hinged to the fourth link 24, the third component 233 is hinged to the second link 22, wherein an angle is formed between an axis of the first component 231 and an axis of the third component 233, a middle portion of the first component 231 is rotatably disposed in the second groove 122, and the first component 231, the second component 232 and the third component 233 enclose a bypass region 25. Through setting up third connecting rod 23 to the dysmorphism connecting rod that forms by a plurality of component sections, wherein, a plurality of component sections form dodges regional 25, have avoided the scooter to float subassembly 20 and the risk that road surface barrier hung and bump when going, have improved the security that the scooter went.

as shown in fig. 3 and 4, the first link 21 includes a fourth constituent segment 211, a fifth constituent segment 212 and a sixth constituent segment 213, which are connected in sequence, the fourth constituent segment 211 is hinged to the fourth link 24, the sixth constituent segment 213 is hinged to the second link 22, a middle portion of the fifth constituent segment 212 is inserted into the first groove 121 and is hinged to a groove wall of the first groove 121, wherein an axis of the fourth constituent segment 211 is parallel to an axis of the first constituent segment 231, an axis of the fifth constituent segment 212 is parallel to an axis of the second constituent segment 232, and an axis of the sixth constituent segment 213 is parallel to an axis of the third constituent segment 233. Through the equal one-to-one ground parallel arrangement of each component section with each component section of first connecting rod 21 and each component section of third connecting rod 23 to make four connecting rod subassembly when the action, relative motion takes place for second connecting rod 22 and fourth connecting rod 24, drives first supporting wheel 31 and second supporting wheel 32 relative movement in order to adapt to different road conditions, thereby reduces rocking of scooter, has improved the stability of traveling of scooter.

As shown in fig. 2 to 4, the second link 22 and the fourth link 24 are parallel. The arrangement enables the second connecting rod 22 and the fourth connecting rod 24 to be in parallel or overlapped state all the time under the action of the four connecting rods of the floating assembly 20, so as to ensure that the scooter body is always in a balanced state under the condition of relative action between the first supporting wheel 31 and the second supporting wheel 32.

as shown in fig. 5 and 6, the frame 11 includes a vehicle body 111 and a supporting plate 112, the guide wheel 30 is movably connected to a first end of the vehicle body 111, the mounting base 12 is connected to a second end of the vehicle body 111, the supporting plate 112 is connected to the vehicle body 111, the supporting plate 112 is located between the guide wheel 30 and the mounting base 12, and a plate surface of the supporting plate 112 is a supporting surface 1121. The connection position of the mounting base 12 and the first link 21 is a first position, the connection position of the mounting base 12 and the third link 23 is a second position, and a connection line between the first position and the second position is perpendicular to the bearing surface 1121. The bearing surface 1121 is used for a rider to step on, the mounting base 12 is provided with a floating assembly 20, the floating assembly 20 is provided with a first supporting wheel 31 and a second supporting wheel 32, and the guide wheel 30, the first supporting wheel 31 and the second supporting wheel 32 are arranged in a regular triangle, so that the stability of the scooter is improved.

As shown in FIG. 6, the cross-sectional area of the carrier plate 112 gradually increases along the length of the carrier plate 112 from the end of the carrier plate 112 near the guide wheel 30 to the end of the carrier plate 112 near the mounting base 12. By arranging the bearing surface 1121 of the bearing plate 112 to be in a shape of narrow front and wide back, that is, one end close to the guide wheel 30 is narrow, and one end close to the mounting base 12 is wide, the arrangement avoids the foot knocking phenomenon of a user during riding.

the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A scooter, comprising:

a body component (10), said body component (10) having a bearing surface (1121);

A guide wheel (30), the guide wheel (30) being movably connected with the vehicle body assembly (10);

A float assembly (20), said float assembly (20) being movably connected to said body assembly (10); the floating assembly (20) is arranged at a preset distance from the guide wheel (30) along the length direction of the vehicle body assembly (10);

The supporting wheels are two, the two supporting wheels are respectively connected with the floating assembly (20), the axes of the two supporting wheels are parallel to the bearing surface (1121), the axes of the two supporting wheels are mutually parallel or are positioned on the same straight line, so that the distance between the axes of the two supporting wheels is changed in the extending direction of a preset straight line through the floating assembly (20), the two supporting wheels are enabled to adapt to different road conditions, and the preset straight line is perpendicular to the bearing surface (1121).

2. The scooter of claim 1, wherein the side of the floating assembly (20) adjacent to a driving surface has an avoidance area (25) for avoiding obstacles.

3. the scooter of claim 2, wherein the two support wheels comprise a first support wheel (31) and a second support wheel (32), the floating assembly (20) comprises a first link (21), a second link (22), a third link (23) and a fourth link (24) hinged in sequence, the first link (21) is rotatably connected with the body assembly (10), the third link (23) is rotatably connected with the body assembly (10), the first link (21) is located above the third link (23), the second link (22) is connected with the first support wheel (31), the fourth link (24) is connected with the second support wheel (32), wherein the third link (23) encloses the avoidance area (25).

4. The scooter of claim 3, wherein the body assembly (10) comprises:

The frame (11), the guide wheel (30) is movably connected with the first end of the frame (11);

the mounting base body (12), the mounting base body (12) with the second end of frame (11) is connected, the upside of mounting base body (12) with first connecting rod (21) rotationally be connected, the downside of mounting base body (12) with third connecting rod (23) rotationally be connected.

5. the scooter according to claim 4, characterized in that the upper end of the mounting base (12) is provided with a first groove (121), and the middle part of the first connecting rod (21) is rotatably arranged in the first groove (121); the lower end of the mounting base body (12) is provided with a second groove (122), and the middle part of the third connecting rod (23) is rotatably arranged in the second groove (122).

6. The scooter of claim 5, wherein the third link (23) comprises a first component (231), a second component (232) and a third component (233) connected in series, the first component (231) is hinged to the fourth link (24), the third component (233) is hinged to the second link (22), wherein an axis of the first component (231) and an axis of the third component (233) are angularly arranged, a middle portion of the first component (231) is rotatably arranged in the second groove (122), and the first component (231), the second component (232) and the third component (233) enclose the escape region (25).

7. the scooter of claim 6, wherein the first link (21) comprises a fourth assembly section (211), a fifth assembly section (212) and a sixth assembly section (213) connected in sequence, the fourth assembly section (211) is hinged with the fourth link (24), the sixth assembly section (213) is hinged with the second link (22), the middle of the fifth assembly section (212) is inserted into the first groove (121) and is hinged with the groove wall of the first groove (121), wherein the axis of the fourth assembly section (211) is parallel to the axis of the first assembly section (231), the axis of the fifth assembly section (212) is parallel to the axis of the second assembly section (232), and the axis of the sixth assembly section (213) is parallel to the axis of the third assembly section (233).

8. the scooter of claim 3, wherein the second link (22) and the fourth link (24) are parallel.

9. The scooter according to claim 4, characterized in that the frame (11) comprises:

The guide wheel (30) is movably connected with a first end of the vehicle body (111), and the mounting base body (12) is connected with a second end of the vehicle body (111);

The bearing plate (112), the bearing plate (112) with car body (111) is connected, bearing plate (112) are located between leading wheel (30) and installation base (12), a face of bearing plate (112) forms bearing surface (1121), the connection position of installation base (12) with first connecting rod (21) is the first position, the connection position of installation base (12) with third connecting rod (23) is the second position, the line between the first position and the second position with bearing surface (1121) is perpendicular.

10. The scooter of claim 9, wherein the cross-sectional area of the bearing plate (112) is gradually increased from the end of the bearing plate (112) near the guide wheel (30) to the end of the bearing plate (112) near the mounting base (12) along the length direction of the bearing plate (112).