Swing mechanism of inverted tricycle
By using the assembly method of integral fixtures and swing arms in the swing mechanism of the inverted tricycle, the problems of high assembly difficulty and low stability in the prior art are solved, and higher stability, reliability and assembly efficiency are achieved, and improved The safety performance of riding.
Patent Information
- Application Number
- CN202421325867.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-06-12
AI Technical Summary
The existing inverted tricycle swing mechanism is difficult to assemble, resulting in high labor costs and low stability and reliability.
The first fixing member and the second fixing member are respectively used to achieve the connection between the left front wheel and the right front wheel, simplifying the structural design, avoiding the split assembly of components, improving assembly efficiency, and passing through the first swing arm and the second swing The overall assembly of arms, etc. increases the strength and stability of the swing mechanism.
It improves the stability and reliability of the swing mechanism of the inverted tricycle, simplifies the assembly process, reduces labor costs, and avoids overturning when turning, improving the safety performance of riding.
Smart Images
Figure CN222452438U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vehicle engineering control, in particular to a swing mechanism of a reverse tricycle. Background Art
[0002] With the continuous improvement and development of transportation tools, traditional pedal two-wheeled bicycles can no longer meet the growing demand of ordinary users. Coupled with the constraints of energy, environmental protection and traffic congestion caused by the increase in the use of vehicles, the means of transportation for daily travel will tend to develop in a diversified form. Due to the structural limitations of two-wheeled vehicles, the grounding point of the front wheel is not on the same plane as the vertical surface of the frame when turning, so it is easy to slip and fall at high speeds and on slippery roads. Traditional three-wheeled and four-wheeled vehicles have centrifugal force when driving on curves, which makes people who are used to riding two-wheeled vehicles feel uncomfortable. Therefore, in recent years, a variety of reverse tricycles have appeared, which not only overcome the shortcomings of easy falling and instability of the body, but also can bring users the same riding experience as two-wheeled vehicles, occupying the same space as two-wheeled vehicles, low cost, energy saving and environmental protection, and are gradually being widely used.
[0003] The existing swing mechanism of the inverted tricycle usually uses a plurality of split connecting blocks for assembly along the vertical direction when the left and right front wheels are installed correspondingly, so as to achieve the connection between the left and right front wheels and the swing mechanism, which is difficult to assemble, increases labor costs, and reduces the stability and reliability of the swing mechanism of the inverted tricycle. Utility Model Content
[0004] The purpose of the utility model is to provide a swing mechanism for a reverse tricycle, which can further enhance the stability and reliability of the swing mechanism of the reverse tricycle and improve the assembly efficiency of operators.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] The utility model provides a rocking mechanism of a reverse tricycle, comprising:
[0007] Assembly plate;
[0008] Left front wheel and right front wheel;
[0009] A first swing assembly, the first swing assembly comprising a first fixing member, a first steering rod, a first swing arm, and a second swing arm, the first fixing member being connected to the left front wheel, the first swing arm being hinged between one end of the first fixing member and the assembly plate, and the second swing arm being hinged between the other end of the first fixing member and the assembly plate;
[0010] A second swing assembly, the second swing assembly comprising a second fixing member, a second steering rod, a third swing arm, and a fourth swing arm, the second fixing member being connected to the right front wheel, the third swing arm being hinged between one end of the second fixing member and the assembly plate, and the fourth swing arm being hinged between the other end of the second fixing member and the assembly plate;
[0011] Steering front bracket, one end of the first steering rod is connected to the first fixing member, the other end of the first steering rod is hinged to the steering front bracket, one end of the second steering rod is connected to the second fixing member, and the other end of the second steering rod is hinged to the steering front bracket.
[0012] As a preferred technical solution for the swing mechanism of the above-mentioned inverted tricycle, the first fixing part includes a first ram horn fixing seat and a first ram horn, the first ram horn is fixedly connected to the left front wheel, the first ram horn fixing seat is recessed with a first mounting groove, the first ram horn is accommodated in the first mounting groove and is rotatably connected to the first ram horn fixing seat, the first swing arm is hinged between one end of the first ram horn fixing seat and the assembly plate, and the second swing arm is hinged between the other end of the first ram horn fixing seat and the assembly plate.
[0013] As a preferred technical solution for the rocking mechanism of the above-mentioned inverted tricycle, the first rocking assembly further includes a first connecting member, and the first connecting member is hinged to one end of the first steering rod and the first horn respectively.
[0014] As a preferred technical solution for the swing mechanism of the above-mentioned inverted tricycle, the second fixing part includes a second ram horn fixing seat and a second ram horn, the second ram horn is fixedly connected to the right front wheel, the second ram horn fixing seat is recessed with a second mounting groove, the second ram horn is accommodated in the second mounting groove and is rotatably connected to the second ram horn fixing seat, the third swing arm is hinged between one end of the second ram horn fixing seat and the assembly plate, and the fourth swing arm is hinged between the other end of the second ram horn fixing seat and the assembly plate.
[0015] As a preferred technical solution of the rocking mechanism of the above-mentioned inverted tricycle, the second rocking assembly also includes a second connecting member, and the second connecting member is hinged to one end of the second steering rod and the second horn respectively.
[0016] As a preferred technical solution for the swing mechanism of the above-mentioned inverted tricycle, the first swing component also includes a first shock absorber, which is hinged between the second swing arm and the assembly plate, and the second swing component also includes a second shock absorber, which is hinged between the fourth swing arm and the assembly plate.
[0017] As a preferred technical solution for the swing mechanism of the above-mentioned inverted tricycle, the first swing component also includes a first shock-absorbing swing arm, which is hinged between the first shock absorber and the assembly plate, and the second swing component also includes a second shock-absorbing swing arm, which is hinged between the second shock absorber and the assembly plate.
[0018] As a preferred technical solution of the rocking mechanism of the above-mentioned inverted tricycle, the inverted tricycle includes a steering riser and a steering column, one end of the steering column is fixedly connected to the steering riser, and the other end of the steering column is hinged to the steering front bracket.
[0019] As a preferred technical solution of the rocking mechanism of the above-mentioned inverted tricycle, the inverted tricycle also includes a frame, and the frame is fixedly connected to the assembly plate.
[0020] As a preferred technical solution for the rocking mechanism of the above-mentioned inverted tricycle, the inverted tricycle also includes a first support frame and a second support frame, the first support frame is fixedly connected between the first fixing member and the frame, and the second support frame is fixedly connected between the second fixing member and the frame.
[0021] The beneficial effects of the utility model are:
[0022] The utility model provides a swing mechanism of an inverted tricycle, which comprises: an assembly plate, a left front wheel, a right front wheel, a first swing assembly, a second swing assembly and a steering front bracket, wherein the first swing assembly comprises a first fixing piece, a first steering rod, a first swing arm and a second swing arm, the first fixing piece is connected to the left front wheel, the first swing arm is hinged between one end of the first fixing piece and the assembly plate, the second swing arm is hinged between the other end of the first fixing piece and the assembly plate, the second swing assembly comprises a second fixing piece, a second steering rod, a third swing arm and a fourth swing arm, the second fixing piece is connected to the right front wheel, the third swing arm is hinged between one end of the second fixing piece and the assembly plate, the fourth swing arm is hinged between the other end of the second fixing piece and the assembly plate, one end of the first steering rod is connected to the first fixing piece, the other end of the first steering rod is hinged to the steering front bracket, one end of the second steering rod is connected to the second fixing piece, and the other end of the second steering rod is hinged to the steering front bracket. With such an arrangement, an integral first fixing part and a second fixing part are used to respectively realize the connection of the left front wheel and the right front wheel, thereby simplifying the structural design, avoiding the introduction of scattered split assembly parts, simplifying the production and assembly process, and improving the assembly efficiency of the operators. Furthermore, the overall assembly of the first swing arm, the second swing arm, the third swing arm and the fourth swing arm is combined to increase the strength and stability of the swing mechanism. At the same time, the first swing assembly and the second swing assembly are independently connected to the left front wheel and the right front wheel respectively to realize the independent jumping of the left front wheel and the right front wheel, that is, to ensure that when a single-side wheel passes through a bumpy road such as a pothole, the vehicle body is kept in a horizontal position through the first swing assembly and the second swing assembly, the whole vehicle can achieve self-balancing, enhance the riding comfort, and at the same time avoid rollover when the vehicle turns, thereby improving the riding safety performance. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 A schematic diagram of the structure of the swing mechanism of the inverted tricycle provided by the utility model Figure 1 ;
[0024] Figure 2 A schematic diagram of the structure of the swing mechanism of the inverted tricycle provided by the utility model Figure 2 ;
[0025] Figure 3 It is a partial structural schematic diagram of the rocking mechanism of the inverted tricycle provided by the utility model.
[0026] in:
[0027] 1. Assembly plate; 2. Left front wheel; 3. Right front wheel;
[0028] 4. First fixing member; 41. First horn fixing seat; 42. First horn;
[0029] 5. First steering rod; 6. First swing arm; 7. Second swing arm;
[0030] 8. Second fixing member; 81. Second horn fixing seat; 82. Second horn;
[0031] 9. Second steering rod; 10. Third swing arm; 11. Fourth swing arm; 12. Steering front bracket; 13. First connecting piece; 14. Second connecting piece; 15. First shock absorber; 16. Second shock absorber; 17. First shock-absorbing swing arm; 18. Second shock-absorbing swing arm; 19. Steering riser; 20. Steering column; 21. First support frame; 22. Second support frame. DETAILED DESCRIPTION
[0032] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.
[0033] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance. Among them, the terms "first position" and "second position" are two different positions.
[0034] Unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.
[0035] Unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include the first feature being in direct contact with the second feature, or may include the first feature being in contact with the second feature through another feature between them instead of being in direct contact. Moreover, a first feature being "above", "above" and "above" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes the first feature being directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0036] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.
[0037] like Figure 1 to Figure 2 As shown, this embodiment provides a swaying mechanism of an inverted tricycle, and the swaying mechanism of the inverted tricycle includes: an assembly plate 1, a left front wheel 2, a right front wheel 3, a first swaying assembly, a second swaying assembly and a steering front bracket 12, the first swaying assembly includes a first fixing member 4, a first steering rod 5, a first swaying arm 6, and a second swaying arm 7, the first fixing member 4 is arranged in a vertical direction and connected to the left front wheel 2, the first swaying arm 6 is hinged between one end of the first fixing member 4 and the assembly plate 1, the second swaying arm 7 is hinged between the other end of the first fixing member 4 and the assembly plate 1, and the second swaying assembly It includes a second fixing member 8, a second steering rod 9, a third swing arm 10, and a fourth swing arm 11. The second fixing member 8 is arranged in the vertical direction and connected to the right front wheel 3. The third swing arm 10 is hinged between one end of the second fixing member 8 and the assembly plate 1. The fourth swing arm 11 is hinged between the other end of the second fixing member 8 and the assembly plate 1. One end of the first steering rod 5 is connected to the first fixing member 4, and the other end of the first steering rod 5 is hinged to the steering front bracket 12. One end of the second steering rod 9 is connected to the second fixing member 8, and the other end of the second steering rod 9 is hinged to the steering front bracket 12. In this way, an integral first fixing member 4 and a second fixing member 8 are used to respectively realize the connection of the left front wheel 2 and the right front wheel 3, simplifying the structural design, avoiding the introduction of scattered split assembly parts, simplifying the production and assembly process, and improving the assembly efficiency of the operator. Furthermore, combined with the overall assembly of the first swing arm 6, the second swing arm 7, the third swing arm 10 and the fourth swing arm 11, the strength and stability of the swing mechanism are increased. At the same time, the first swing assembly and the second swing assembly are independently connected to the left front wheel 2 and the right front wheel 3 respectively to realize the independent jumping of the left front wheel 2 and the right front wheel 3, that is, to ensure that when a single-side wheel passes through a bumpy road section such as a pothole, the vehicle body is kept in a horizontal position through the first swing assembly and the second swing assembly, the whole vehicle can achieve self-balancing, enhance the riding comfort, and at the same time avoid rollover when the vehicle turns, thereby improving the riding safety performance.
[0038] In this embodiment, the assembly plate 1 is vertically arranged at the middle position of the line connecting the center of the left front wheel 2 and the center of the right front wheel 3, the first swing assembly is located on the left side of the assembly plate 1, the second swing assembly is located on the right side of the assembly plate 1, the first swing arm 6 is located on the upper side of the second swing arm 7, the third swing arm 10 is located on the upper side of the fourth swing arm 11, the first swing arm 6 and the third swing arm 10 are connected to the assembly plate 1 through the first step bolt, and the first bearings are respectively provided at the connection points, the second swing arm 7 and the fourth swing arm 11 are connected to the assembly plate 1 through the second step bolt, and the second bearings are respectively provided at the connection points.
[0039] Optionally, the first fixing member 4 includes a first clasp fixing seat 41 and a first clasp 42, the first clasp 42 is fixedly connected to the left front wheel 2, the first clasp fixing seat 41 is recessed with a first mounting groove, the first clasp 42 is accommodated in the first mounting groove, and is rotatably connected to the first clasp fixing seat 41, the first swing arm 6 is hinged between one end of the first clasp fixing seat 41 and the assembly plate 1, and the second swing arm 7 is hinged between the other end of the first clasp fixing seat 41 and the assembly plate 1. Further, the first rotating shaft passes through the first clasp 42 in the vertical direction, and the two ends of the first rotating shaft are respectively connected to the first clasp fixing seat 41 through the first bearing member.
[0040] Optionally, in order to further enhance the connection stability and reliability of the swing mechanism, the first swing assembly further includes a first connecting member 13, and the first connecting member 13 is hinged to one end of the first steering rod 5 and the first horn 42 respectively.
[0041] Optionally, the second fixing member 8 includes a second clasp fixing seat 81 and a second clasp 82, the second clasp 82 is fixedly connected to the right front wheel 3, the second clasp fixing seat 81 is recessed with a second mounting groove, the second clasp 82 is accommodated in the second mounting groove, and is rotatably connected to the second clasp fixing seat 81, the third swing arm 10 is hinged between one end of the second clasp fixing seat 81 and the assembly plate 1, and the fourth swing arm 11 is hinged between the other end of the second clasp fixing seat 81 and the assembly plate 1. Further, the second rotating shaft passes through the second clasp 82 in the vertical direction, and the two ends of the second rotating shaft are respectively connected to the second clasp fixing seat 81 through the second bearing member.
[0042] Optionally, the second swing assembly further includes a second connecting member 14 , and the second connecting member 14 is hinged to one end of the second steering rod 9 and the second horn 82 respectively.
[0043] Optionally, in order to absorb the impact from the ground and better improve the riding comfort, the first swing assembly also includes a first shock absorber 15, which is hinged between the second swing arm 7 and the assembly plate 1, and the second swing assembly also includes a second shock absorber 16, which is hinged between the fourth swing arm 11 and the assembly plate 1.
[0044] Optionally, the first swing assembly further includes a first shock-absorbing swing arm 17, which is hinged between the first shock absorber 15 and the assembly plate 1, and the second swing assembly further includes a second shock-absorbing swing arm 18, which is hinged between the second shock absorber 16 and the assembly plate 1. Further, the first shock-absorbing swing arm 17 is connected to the assembly plate 1 through a third step bolt, and a third bearing is correspondingly provided at the connection, and the second shock-absorbing swing arm 18 is connected to the assembly plate 1 through a fourth step bolt, and a fourth bearing is correspondingly provided at the connection.
[0045] Optionally, the inverted tricycle includes a steering standpipe 19 and a steering column 20, one end of the steering column 20 is fixedly connected to the steering standpipe 19, and the other end of the steering column 20 is hinged to the steering front bracket 12. Further, the steering column 20 is hinged to the steering front bracket 12 through a graphite copper sleeve to achieve self-lubrication, ensure accuracy, improve wear resistance, and extend service life.
[0046] Optionally, the inverted tricycle further includes a frame, which is fixedly connected to the assembly plate 1.
[0047] Optionally, the inverted tricycle further includes a first support frame 21 and a second support frame 22, wherein the first support frame 21 is fixedly connected between the first fixing member 4 and the frame, and the second support frame 22 is fixedly connected between the second fixing member 8 and the frame. Further, the first support frame 21 is fixedly connected between the first horn 42 and the frame, and the second support frame 22 is fixedly connected between the second horn 82 and the frame.
[0048] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the claims of the present invention.
Claims
1. A rocking mechanism for an inverted tricycle, characterized in that: include: Assembly plate (1); A left front wheel (2) and a right front wheel (3); A first swing assembly, the first swing assembly comprising a first fixing member (4), a first steering rod (5), a first swing arm (6), and a second swing arm (7), the first fixing member (4) being connected to the left front wheel (2), the first swing arm (6) being hinged between one end of the first fixing member (4) and the assembly plate (1), and the second swing arm (7) being hinged between the other end of the first fixing member (4) and the assembly plate (1); a second swing assembly, the second swing assembly comprising a second fixing member (8), a second steering rod (9), a third swing arm (10), and a fourth swing arm (11), the second fixing member (8) being connected to the right front wheel (3), the third swing arm (10) being hinged between one end of the second fixing member (8) and the assembly plate (1), and the fourth swing arm (11) being hinged between the other end of the second fixing member (8) and the assembly plate (1); A front steering bracket (12), one end of the first steering rod (5) is connected to the first fixing member (4), the other end of the first steering rod (5) is hinged to the front steering bracket (12), one end of the second steering rod (9) is connected to the second fixing member (8), the other end of the second steering rod (9) is hinged to the front steering bracket (12).
2. The rocking mechanism of the inverted tricycle according to claim 1, characterized in that: The first fixing member (4) comprises a first ram horn fixing seat (41) and a first ram horn (42); the first ram horn (42) is fixedly connected to the left front wheel (2); the first ram horn fixing seat (41) is recessed with a first mounting groove; the first ram horn (42) is accommodated in the first mounting groove and is rotatably connected to the first ram horn fixing seat (41); the first swing arm (6) is hinged between one end of the first ram horn fixing seat (41) and the assembly plate (1); and the second swing arm (7) is hinged between the other end of the first ram horn fixing seat (41) and the assembly plate (1).
3. The rocking mechanism of the inverted tricycle according to claim 2, characterized in that: The first swing assembly further comprises a first connecting member (13), wherein the first connecting member (13) is hingedly connected to one end of the first steering rod (5) and the first horn (42) respectively.
4. The rocking mechanism of the inverted tricycle according to claim 1, characterized in that: The second fixing member (8) comprises a second ram horn fixing seat (81) and a second ram horn (82), the second ram horn (82) being fixedly connected to the right front wheel (3), the second ram horn fixing seat (81) being recessed with a second mounting groove, the second ram horn (82) being accommodated in the second mounting groove and being rotatably connected to the second ram horn fixing seat (81), the third swing arm (10) being hinged between one end of the second ram horn fixing seat (81) and the assembly plate (1), and the fourth swing arm (11) being hinged between the other end of the second ram horn fixing seat (81) and the assembly plate (1).
5. The rocking mechanism of the inverted tricycle according to claim 4, characterized in that: The second swing assembly further comprises a second connecting member (14), wherein the second connecting member (14) is hingedly connected to one end of the second steering rod (9) and the second horn (82) respectively.
6. The rocking mechanism of the inverted tricycle according to any one of claims 1 to 5, characterized in that: The first swing assembly further comprises a first shock absorber (15), wherein the first shock absorber (15) is hinged between the second swing arm (7) and the assembly plate (1), and the second swing assembly further comprises a second shock absorber (16), wherein the second shock absorber (16) is hinged between the fourth swing arm (11) and the assembly plate (1).
7. The rocking mechanism of the inverted tricycle according to claim 6, characterized in that: The first swing assembly further comprises a first shock-absorbing swing arm (17), wherein the first shock-absorbing swing arm (17) is hinged between the first shock absorber (15) and the assembly plate (1), and the second swing assembly further comprises a second shock-absorbing swing arm (18), wherein the second shock-absorbing swing arm (18) is hinged between the second shock absorber (16) and the assembly plate (1).
8. The rocking mechanism of the inverted tricycle according to any one of claims 1 to 5, characterized in that: The inverted tricycle comprises a steering standpipe (19) and a steering column (20), one end of the steering column (20) is fixedly connected to the steering standpipe (19), and the other end of the steering column (20) is hinged to the steering front bracket (12).
9. The rocking mechanism of the inverted tricycle according to any one of claims 1 to 5, characterized in that: The inverted tricycle also includes a frame, and the frame is fixedly connected to the assembly plate (1).
10. The rocking mechanism of the inverted tricycle according to claim 9, characterized in that: The inverted tricycle further comprises a first support frame (21) and a second support frame (22), wherein the first support frame (21) is fixedly connected between the first fixing member (4) and the frame, and the second support frame (22) is fixedly connected between the second fixing member (8) and the frame.