Lean tube kart

Abstract

The utility model discloses lean pipe card go -kart relates to the field of go -kart, including the frame, and the both ends of frame are formed by two groups of end frame, and the front end of end frame is installed with installation component, and installation component is installed with the fender through the connecting component, and the multi -freedom degree adjustment of fender position and angle is realized through connecting component, and the user can slide and rotate adjusting rod and support rod to change the front -back distance of fender relative to frame, the inclination angle and even the whole orientation, and this design makes the vehicle can quickly adapt to different working environment and task demand, for example, in the narrow passageway, and the fender is gathered to pass, or when the larger protection area is needed, and it is unfolded, and installation component, connecting component and fender frame all adopt lean pipe, and through lean pipe, it is installed, moved or removed at any time, thereby realizing the quick extension or change of function.

Description

Technical Field

[0001] This utility model relates to the field of go-karts, and in particular to lean pipe go-karts. Background Technology

[0002] Go-karts can quickly transport materials within factories, workshops, and production lines, reducing material handling time and improving production efficiency.

[0003] Chinese patent CN110281783A discloses a universal go-kart frame, including a forward pull cable, an accelerator pedal, a thin steering rod, a brake pedal, a backup driven system, a detachable anti-collision bar, a front guardrail, and a first slot in the baffle. The forward pull cable is inserted inside the rear end of the driven rod, and the reverse accelerator cable is inserted inside the front end of the driven rod. The front and rear ends of the driven rod are connected by a connecting rod, which is mounted on the central shaft of the electric balance scooter's saddle. A first driven rod support and a second driven rod support are respectively installed at the lower ends of the front and rear ends of the driven rod. This universal go-kart frame uses an electric balance scooter as the power drive, controlling the go-kart's speed by pressing the accelerator pedal, and switching between forward and reverse by shifting gears.

[0004] This solution overcomes the shortcomings of existing balance bikes, such as limited riding methods, few accessories, and limited functions; the poor stability of balance bikes on the market, the high skill requirements for riding, the lack of brakes on electric balance bikes which makes it easy for the body to fall due to inertia, causing injuries, and the high risk of collisions, which can harm the rider and pose significant safety hazards.

[0005] However, the detachable anti-collision bar of this self-balancing scooter is composed entirely of round tubes. It can only be disassembled and installed; once installed, the position and angle of the anti-collision bar cannot be changed. It cannot be temporarily adjusted according to specific operational needs (such as obstacle avoidance or adaptation to confined spaces), reducing the vehicle's environmental adaptability. Furthermore, it only provides basic protection and lacks functional expandability, making it impossible to add additional modules such as tool racks, parts boxes, or lighting equipment as needed. This makes it difficult to meet the diverse usage needs of modern workshops. Therefore, we propose a lean tube go-kart to solve the above problems. Utility Model Content The purpose of this invention is to provide a lean pipe go-kart to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a lean pipe go-kart, including a frame as a basic support structure and a power component installed at the rear of the frame as a power source. The frame consists of two sets of end frames at both ends, and an installation assembly is installed at the front end of the end frame. The installation assembly is equipped with a protective plate through a connecting assembly. The upper and lower edges of the protective plate are fixed by upper and lower snap-fit ​​pieces, and the left and right edges are fixed by left and right snap-fit ​​pieces. The upper and lower snap-fit ​​pieces and the left and right snap-fit ​​pieces are spliced ​​together to form a rectangular frame to limit and fix the protective plate. The connecting assembly includes two sets of adjusting components, which are respectively set on the upper and lower locking components at the upper and lower ends. Each adjusting component includes two sets of adjusting rods and two sets of supporting rods. One end of each of the two adjusting rods can be rotatably slidably on the upper and lower locking components to adjust the position of the upper and lower locking components relative to the vehicle frame. One end of each supporting rod can be rotatably slidably connected to the corresponding adjusting rod to cooperate with the rotation of the adjusting rod and to support the adjusting rod.

[0007] Preferably, both ends of the upper and lower snap-fit ​​components are detachably connected to extension connectors, and the extension connectors are provided with grooves for installing additional functional components.

[0008] Preferably, the two ends of the adjusting rod are detachably connected to a first adjusting rod connector and a second adjusting rod connector by bolts. The first adjusting rod connector is connected to a first sliding member by a universal joint, and the second adjusting rod connector is connected to a second sliding member by a universal joint. The second sliding member is slidably connected to the outer peripheral wall of the upper and lower snap-fit ​​members, and the first sliding member is slidably connected to the mounting assembly.

[0009] Preferably, the two ends of the support rod are detachably connected to a first support rod connector and a second support rod connector by bolts, the first support rod connector is connected to a third sliding member by a universal joint, the second support rod connector is connected to a fourth sliding member by a universal joint, the fourth sliding member is slidably connected to the outer peripheral wall of the adjusting rod, and the third sliding member is slidably connected to the mounting assembly.

[0010] Preferably, the mounting assembly includes a first transverse rod and a second transverse rod, each of which is slidably connected to a first mounting component. Two sets of fixed connecting rods are inserted between the two first mounting components to form an I-shaped frame structure with the first and second transverse rods. Two sets of connecting seats are slidably connected to the first transverse rod, and the two sets of connecting seats are arranged corresponding to end frames. The end frames are inserted into the connecting seats and fixed by bolts.

[0011] Preferably, the first transverse rod is slidably connected to two sets of second mounting parts. The two second mounting parts are respectively used to insert the first vertical rod and the second vertical rod and are fixed by bolts. A transverse connecting rod is inserted between the two corresponding first vertical rods and the two corresponding second vertical rods to form a U-shaped bracket.

[0012] Preferably, a third mounting component is slidably connected to the transverse connecting rod, and an auxiliary frame is inserted into the third mounting component and fixed by bolts. The auxiliary frame is connected to the first sliding component in the upper adjusting component.

[0013] Preferably, a central connecting frame is installed between the transverse connecting rods on the left and right U-shaped brackets, and the central connecting frame is connected to the third sliding member in the upper adjusting member.

[0014] Preferably, the first and third sliders in the lower adjusting member are slidably connected to the second transverse rod.

[0015] The technical effects and advantages of this utility model are as follows: 1. The connecting components enable multi-degree-of-freedom adjustment of the protective plate's position and angle. Users can slide and rotate the adjustment rods and support rods to change the protective plate's front-to-back distance, tilt angle, and even overall orientation relative to the frame. This design allows the vehicle to quickly adapt to different working environments and task requirements, such as retracting the protective plate to pass through narrow passages or unfolding it when a larger protective area is needed.

[0016] 2. By setting extension connectors and their sliding groove structures on the upper and lower connectors, side protective plates of different sizes can be installed on the sliding grooves to expand the protective area according to actual needs, or tool plates, parts boxes, hooks and other functional modules can be conveniently hung, transforming the go-kart from a simple transportation tool into a mobile workstation, greatly enhancing its practical value in the workshop.

[0017] 3. The installation components, connection components, and protective plate frame all use lean pipes. The lean pipes can be installed, moved, or removed at any location at any time, thereby enabling rapid expansion or change of functions. This not only makes assembly, disassembly, and maintenance extremely simple, but also makes it easy to adapt to other lean pipe-based vehicles, giving it high versatility. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram showing the connection between the end frame, mounting components, connecting components, and protective plate of this utility model; Figure 3 This is a schematic diagram showing the connection between the mounting components, connecting components, and protective plate of this utility model; Figure 4 This is a schematic diagram of the installation component structure of this utility model; Figure 5 This is a schematic diagram showing the connection between the connecting component and the protective plate of this utility model; Figure 6 This is a schematic diagram of the connecting component structure of this utility model.

[0019] In the diagram: 1. Frame; 11. End frame; 111. Connecting seat; 2. Power unit; 3. Seat; 4. Wheel assembly; 5. Steering assembly; 6. Mounting assembly; 61. First transverse bar; 62. Second transverse bar; 63. Fixed connecting bar; 631. First mounting piece; 64. Second mounting piece; 641. First vertical bar; 642. Second vertical bar; 65. Center connecting frame; 66. Auxiliary frame; 661. Third mounting piece; 67. Transverse connecting bar; 7. Connecting assembly; 71. Adjusting rod; 711. First adjusting rod connector; 712. Second adjusting rod connector; 713. First sliding member; 714. Second sliding member; 72. Support rod; 721. First support rod connector; 722. Second support rod connector; 723. Third sliding member; 724. Fourth sliding member; 8. Protective plate; 81. Upper and lower locking pieces; 811. Extension connector; 82. Left and right locking pieces. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] This utility model provides, for example Figures 1-6 The lean tube go-kart shown includes a frame 1 as the basic support structure and a power unit 2 installed at the rear of the frame 1 as the power source. The power unit 2 drives the rear wheel 4 to make the vehicle move. The steering component 5 is used to control the steering of the rear wheel 4 to achieve the steering function. A seat 3 is installed on the frame 1. The power unit 2 is an electric motor. The frame 1 is also equipped with a transmission component, a brake component, a steering wheel and pedals, an electrical component and a suspension component to form a complete go-kart.

[0022] The frame 1 consists of two sets of end frames 11 at both ends. The front end of the end frame 11 is equipped with a mounting component 6, and the mounting component 6 is equipped with a protective plate 8 through a connecting component 7. The upper and lower edges of the protective plate 8 are fixed by upper and lower snap-fit ​​pieces 81, and the left and right edges are fixed by left and right snap-fit ​​pieces 82. The upper and lower snap-fit ​​pieces 81 and the left and right snap-fit ​​pieces 82 are spliced ​​together to form a rectangular frame to limit and fix the protective plate 8. The connecting component 7 includes two sets of adjusting members, which are respectively set on the two upper and lower locking members 81 at the upper and lower ends. The adjusting members include two sets of adjusting rods 71 ​​and two sets of supporting rods 72. One end of each adjusting rod 71 can be rotated and slidably on the upper and lower locking members 81 to adjust the position of the upper and lower locking members 81 relative to the frame 1. One end of the supporting rod 72 can be rotated and slidably connected to the corresponding adjusting rod 71 to cooperate with the rotation of the adjusting rod 71 and support the adjusting rod 71.

[0023] The connection component 7 enables multi-degree-of-freedom adjustment of the position and angle of the protective plate 8. Users can slide and rotate the adjustment rod 71 and the support rod 72 to change the front-to-back distance, tilt angle, and even the overall orientation of the protective plate 8 relative to the frame 1. This design allows the vehicle to quickly adapt to different working environments and task requirements, such as retracting the protective plate 8 to pass through narrow passages or unfolding it when a larger protective area is needed.

[0024] Example 1: The two ends of the upper and lower snap-fit ​​connectors 81 are detachably connected to the expansion connectors 811, and the expansion connectors 811 are provided with grooves for installing additional functional components.

[0025] Side protective plates are installed on the expansion connector 811 via a sliding groove. The protective plates are manufactured according to the dimensions of the expansion connector 811 and installed by sliding along the sliding groove, increasing the protective area. The dimensions of the expansion connector 811 can be changed as needed to install protective plates of different sizes, or hooks, tool racks, and back-mounted parts boxes can be installed as needed to improve the practicality of the go-kart. Its good extensibility makes it suitable for different workshop usage needs.

[0026] The two ends of the adjusting rod 71 are detachably connected to a first adjusting rod connector 711 and a second adjusting rod connector 712 by bolts. The first adjusting rod connector 711 is connected to a first sliding member 713 by a universal joint, and the second adjusting rod connector 712 is connected to a second sliding member 714 by a universal joint. The second sliding member 714 is slidably connected to the outer peripheral wall of the upper and lower snap-fit ​​members 81, and the first sliding member 713 is slidably connected to the mounting assembly 6.

[0027] By pulling the second sliding member 714 along the upper and lower locking members 81, the adjusting rod 71 rotates relative to the mounting assembly 6 along the first sliding member 713, thereby adjusting the angle of the adjusting rod 71. The position of the upper and lower locking members 81 and the protective plate 8 can be adjusted by adjusting the adjusting rod 71, changing the position and angle of the protective plate 8 and the frame 1. It is flexible and adaptable to different usage needs.

[0028] The two ends of the support rod 72 are detachably connected to a first support rod connector 721 and a second support rod connector 722 by bolts. The first support rod connector 721 is connected to a third sliding member 723 by a universal joint, and the second support rod connector 722 is connected to a fourth sliding member 724 by a universal joint. The fourth sliding member 724 is slidably connected to the outer peripheral wall of the adjusting rod 71, and the third sliding member 723 is slidably connected to the mounting assembly 6.

[0029] When the support rod 72 is pulled to rotate relative to the mounting assembly 6 along the third sliding member 723, the fourth sliding member 724 slides along the adjusting rod 71, causing the support rod 72 to push the adjusting rod 71 to rotate along the first sliding member 713, thereby adjusting the rotation angle of the adjusting rod 71, and thus adjusting the position of the upper and lower locking members 81 and the protective plate 8, changing the position and angle of the protective plate 8 and the frame 1.

[0030] Example 2: The mounting assembly 6 includes a first transverse rod 61 and a second transverse rod 62. First mounting parts 631 are slidably connected to both the first transverse rod 61 and the second transverse rod 62. Two sets of fixed connecting rods 63 are inserted between the two first mounting parts 631 to form an I-shaped frame structure with the first transverse rod 61 and the second transverse rod 62. Two sets of connecting seats 111 are slidably connected to the first transverse rod 61. The two sets of connecting seats 111 are set corresponding to the end frame 11, and the end frame 11 is inserted into the connecting seat 111 and fixed by bolts.

[0031] A basic I-shaped frame structure is formed by splicing the first transverse bar 61, the second transverse bar 62 and the fixed connecting bar 63. The I-shaped structure is then installed on the end frame 11 via the connecting seat 111, and then on the vehicle frame 1.

[0032] Two sets of second mounting parts 64 are slidably connected to the first horizontal rod 61. The two second mounting parts 64 are respectively used to insert the first vertical rod 641 and the second vertical rod 642 and fix them with bolts. A horizontal connecting rod 67 is inserted between the two corresponding first vertical rods 641 and the two corresponding second vertical rods 642 to form a U-shaped bracket.

[0033] A third mounting piece 661 is slidably connected to the transverse connecting rod 67. An auxiliary frame 66 is inserted into the third mounting piece 661 and fixed with bolts. The auxiliary frame 66 is connected to the first sliding piece 713 in the upper adjusting piece.

[0034] A central connecting frame 65 is installed between the horizontal connecting rods 67 on the two U-shaped brackets on the left and right sides. The central connecting frame 65 is connected to the third sliding member 723 in the upper adjusting member.

[0035] The first slider 713 and the third slider 723 in the lower adjusting member are slidably connected to the second transverse rod 62.

[0036] The mounting component 6, connecting component 7, and protective plate frame all use lean pipes. Lean pipes can be installed, moved, or removed at any location at any time, thereby enabling rapid expansion or change of functions. This not only makes assembly, disassembly, and maintenance extremely simple, but also makes it easy to adapt to other lean pipe-based vehicles, giving it high versatility.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A lean pipe go-kart, comprising a frame (1) as a basic support structure and a power unit (2) installed at the rear of the frame (1) as a power source, characterized in that, The frame (1) consists of two sets of end frames (11) at both ends. The front end of the end frame (11) is equipped with an installation component (6), and the installation component (6) is equipped with a protective plate (8) through a connecting component (7). The upper and lower edges of the protective plate (8) are fixed by upper and lower snap-fit ​​pieces (81), and the left and right edges are fixed by left and right snap-fit ​​pieces (82). The upper and lower snap-fit ​​pieces (81) and the left and right snap-fit ​​pieces (82) are spliced ​​together to form a rectangular frame to limit and fix the protective plate (8). The connecting component (7) includes two sets of adjusting members. The two sets of adjusting members are respectively set on the two upper and lower locking members (81) at the upper and lower ends. The adjusting members include two sets of adjusting rods (71) and two sets of supporting rods (72). One end of each of the two adjusting rods (71) can be rotated and slid on the upper and lower locking members (81) to adjust the position of the upper and lower locking members (81) relative to the frame (1). One end of each supporting rod (72) can be rotated and slidably connected to the corresponding adjusting rod (71) to cooperate with the rotation of the adjusting rod (71) and support the adjusting rod (71).

2. The lean pipe go-kart according to claim 1, characterized in that, The upper and lower snap-fit ​​connectors (81) are detachably connected to extension connectors (811) at both ends, and the extension connectors (811) are provided with grooves for installing additional functional components.

3. The lean pipe go-kart according to claim 1, characterized in that, The two ends of the adjusting rod (71) are detachably connected to a first adjusting rod connector (711) and a second adjusting rod connector (712) by bolts. The first adjusting rod connector (711) is connected to a first sliding member (713) by a universal joint, and the second adjusting rod connector (712) is connected to a second sliding member (714) by a universal joint. The second sliding member (714) is slidably connected to the outer peripheral wall of the upper and lower snap-fit ​​members (81), and the first sliding member (713) is slidably connected to the mounting assembly (6).

4. The lean pipe go-kart according to claim 1, characterized in that, The two ends of the support rod (72) are detachably connected to a first support rod connector (721) and a second support rod connector (722) by bolts. The first support rod connector (721) is connected to a third sliding member (723) by a universal joint, and the second support rod connector (722) is connected to a fourth sliding member (724) by a universal joint. The fourth sliding member (724) is slidably connected to the outer peripheral wall of the adjusting rod (71), and the third sliding member (723) is slidably connected to the mounting assembly (6).

5. The lean pipe go-kart according to claim 1, characterized in that, The mounting assembly (6) includes a first transverse rod (61) and a second transverse rod (62). First mounting parts (631) are slidably connected to both the first transverse rod (61) and the second transverse rod (62). Two sets of fixed connecting rods (63) are inserted between the two first mounting parts (631) to form an I-shaped frame structure with the first transverse rod (61) and the second transverse rod (62). Two sets of connecting seats (111) are slidably connected to the first transverse rod (61). The two sets of connecting seats (111) are set to the end frame (11), and the end frame (11) is inserted into the connecting seat (111) and fixed by bolts.

6. The lean pipe go-kart according to claim 5, characterized in that, The first horizontal bar (61) is slidably connected to two sets of second mounting parts (64). The two second mounting parts (64) are respectively used to insert the first vertical bar (641) and the second vertical bar (642) and are fixed by bolts. A horizontal connecting rod (67) is inserted between the two corresponding first vertical bars (641) and the two corresponding second vertical bars (642) to form a U-shaped bracket.

7. The lean pipe go-kart according to claim 6, characterized in that, A third mounting component (661) is slidably connected to the transverse connecting rod (67). An auxiliary frame (66) is inserted into the third mounting component (661) and fixed by bolts. The auxiliary frame (66) is connected to the first sliding component (713) in the upper adjusting component.

8. The lean pipe go-kart according to claim 7, characterized in that, A central connecting frame (65) is installed between the horizontal connecting rods (67) on the left and right U-shaped brackets. The central connecting frame (65) is connected to the third sliding member (723) in the upper adjusting member.

9. The lean pipe go-kart according to claim 7, characterized in that, The first slider (713) and the third slider (723) in the lower adjusting member are slidably connected to the second transverse rod (62).

Images