Integrated assembly structure of rear pedal

Abstract

The utility model relates to an integrated assembly structure of a rear pedal, which comprises a pedal and a rear wheel, the rear wheel is fixedly connected with the pedal through a rear left swing arm and a rear right swing arm, the integrated assembly structure further comprises a mounting seat, the mounting seat comprises a connecting part, a first mounting part and a second mounting part, the first mounting part and the second mounting part are welded and fixed with the connecting part, and the pedal is fixed with the connecting part. The first installation part and the second installation part are arranged on the connecting part, a first reinforcing rod is arranged between the first installation part and the second installation part, the two ends of the first reinforcing rod penetrate out of the first installation part and the second installation part respectively, and the front end of the rear left swing arm and the front end of the rear right swing arm are fixed to the two ends of the first reinforcing rod respectively. The rear ends of the rear left swing arm and the rear right swing arm are fixed to the left side and the right side of the center of the rear wheel respectively. According to the mounting seat, the connecting part, the first mounting part and the second mounting part are welded into a whole, so that the mounting seat can be conveniently mounted on the electric scooter, working hours and procedures are reduced, time and labor are saved, and the connecting stability of the electric scooter is improved.

Description

Technical Field

[0001] This utility model relates to the field of electric scooter technology, and in particular to an integrated assembly structure for the rear foot pedal. Background Technology

[0002] Electric scooters are a new type of green transportation tool suitable for short-distance travel. Their compact size, lightweight design, and ability to be ridden while standing make them widely popular. In the design of electric scooters, the mounting base, as a crucial component connecting the rear wheel and the pedals, directly impacts the scooter's stability, safety, and comfort through its structural design and performance.

[0003] The mounting base of existing electric scooters is a split design, consisting of multiple parts fixed together with screws. The mounting base is used to fix the electric scooter and the rear wheel. When assembling the mounting base, not only are the steps increased, which is time-consuming and labor-intensive, but the connection of multiple parts itself may be unstable, which will affect the stability of the electric scooter. Therefore, further optimization and improvement are needed. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the prior art and provide an integrated assembly structure for a rear pedal that is easy to install and has good stability. The mounting base is a connecting part that is welded and fixed to the first mounting part and the second mounting part, and is used as a connecting component between the rear wheel and the pedal.

[0005] The objective of this utility model is achieved through the following technical solution:

[0006] An integrated assembly structure for a rear pedal includes a pedal and a rear wheel mounted on the pedal. The rear wheel is fixedly connected to the pedal via a left rear swingarm and a right rear swingarm. The assembly also includes a mounting base, which comprises a connecting portion and a first mounting portion and a second mounting portion welded to the connecting portion. The rear sidewall of the pedal is fixedly connected to the connecting portion. The first and second mounting portions are symmetrically arranged on the left and right sides of the connecting portion. A first reinforcing rod is provided horizontally at the lower end of the first and second mounting portions and between them. The two ends of the first reinforcing rod protrude from the sides of the first and second mounting portions, respectively. The front ends of the left and right rear swingarms are fixedly connected to the two ends of the first reinforcing rod, respectively. The rear ends of the left and right rear swingarms are fixedly connected to the left and right sides of the center of the rear wheel, respectively.

[0007] Furthermore, the left and right sides of the connecting part are respectively provided with a plug-in groove along the vertical direction, and the front ends of the first mounting part and the second mounting part are respectively provided with a plug-in part that is adapted to the plug-in groove on the corresponding side of the connecting part along the vertical direction. The plug-in parts of the first mounting part and the second mounting part are inserted into the plug-in groove on the corresponding side and welded to it for fixation.

[0008] Furthermore, the lower front end of the first mounting part and the second mounting part are respectively provided with a stop part extending forward in the horizontal direction. The first mounting part and the second mounting part are respectively provided with a snap-fit ​​groove that is arc-shaped in the vertical direction on the upper side of the stop part. The bottom of the connecting part is embedded in the snap-fit ​​groove and the stop part cooperates with the bottom stop of the connecting part.

[0009] Furthermore, the lower ends of the first mounting part and the second mounting part are arranged in a vertical direction, and the upper ends of the first mounting part and the second mounting part are arranged in an arc shape in a horizontal direction.

[0010] Furthermore, a second reinforcing rod and a third reinforcing rod are provided horizontally above the first reinforcing rod between the first mounting part and the second mounting part. The two ends of the second reinforcing rod and the third reinforcing rod are fixedly connected to the first mounting part and the second mounting part, respectively. The first reinforcing rod, the second reinforcing rod and the third reinforcing rod are arranged from front to back in the horizontal direction and from low to high in the vertical direction.

[0011] Furthermore, it also includes a rear shock absorber, the upper end of which passes through and is fixedly connected to the second reinforcing rod, and the lower end of which is fixed between the rear left swing arm and the rear right swing arm.

[0012] Furthermore, it also includes two reinforcing parts, which are symmetrically arranged between the first mounting part and the second mounting part, and the front end of the two reinforcing parts is welded and fixed to the rear end of the connecting part, and the rear end of the two reinforcing parts passes through the third reinforcing rod.

[0013] Furthermore, a baffle plate is provided on the rear side of the first mounting part and the second mounting part above the rear shock absorber, and is arranged in an arc shape to fit the upper rear side of the first mounting part and the second mounting part. The width of the baffle plate is greater than the width between the first mounting part and the second mounting part.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] First, the connecting part of this utility model is provided with a plug-in groove on the left and right sides respectively, and the front end of the first mounting part and the second mounting part are respectively provided with a plug-in part. The plug-in parts of the first mounting part and the second mounting part are inserted into the plug-in grooves on the corresponding sides and welded and fixed thereto. The mounting base and the pedal are fixedly connected by several screws, which saves time and effort and has no other extra processes. The mounting base becomes a whole and is a component used for fixing the pedal and the rear wheel. Its own strength is high, and the connection stability between the pedal and the rear wheel will be stronger accordingly, thus improving safety.

[0016] Secondly, a first reinforcing rod, a second reinforcing rod, and a third reinforcing rod are provided between the first mounting part and the second mounting part to enhance the connection stability between the first mounting part and the second mounting part; two reinforcing plates are added between the foot pedal and the mounting base to enhance the connection stability of the mounting base. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the assembly of this utility model for an electric scooter.

[0018] Figure 2 This is a three-dimensional schematic diagram of an integrated assembly structure for a rear foot pedal according to this utility model.

[0019] Figure 3 This is a three-dimensional schematic diagram of the mounting base of this utility model.

[0020] Figure 4 This is a left-side view of the mounting base of this utility model.

[0021] Figure 5 This is a top view of the mounting base of this utility model.

[0022] Figure 6 This is an exploded view of the mounting base of this utility model.

[0023] Figure 7 This is an exploded view of the application of this utility model to an electric scooter. Detailed Implementation

[0024] The present invention will be further described in detail below with reference to the embodiments shown in the accompanying drawings.

[0025] like Figures 1 to 7As shown, this embodiment provides an integrated assembly structure for a rear pedal, including a pedal 1 and a rear wheel 2 mounted on the pedal 1. The rear wheel 2 is fixedly connected to the pedal 1 via a rear left swing arm 31 and a rear right swing arm 32. It also includes a mounting base 4, which includes a connecting part 41 and a first mounting part 42 and a second mounting part 43 welded and fixed to the connecting part 41. The rear sidewall of the pedal 1 is fixedly connected to the connecting part 41. The first mounting part 42 and the second mounting part 43 are symmetrically arranged on the left and right sides of the connecting part 41. A first reinforcing rod 51 is provided at the lower end of the first mounting part 42 and the second mounting part 43 and between them in a horizontal direction. The two ends of the first reinforcing rod 51 protrude from the sides of the first mounting part 42 and the second mounting part 43, respectively. The front ends of the rear left swing arm 31 and the rear right swing arm 32 are fixedly connected to the two ends of the first reinforcing rod 51, respectively. The rear ends of the rear left swing arm 31 and the rear right swing arm 32 are fixedly connected to the left and right sides of the center of the rear wheel 2, respectively.

[0026] In this embodiment, the left and right sides of the connecting part 41 are respectively provided with a plug groove 411 along the vertical direction. The front ends of the first mounting part 42 and the second mounting part 43 are respectively provided with plug parts 421 and 431 along the vertical direction, which are adapted to the plug groove 411 on the corresponding side of the connecting part 41. The plug parts 421 and 431 of the first mounting part 42 and the second mounting part 43 are inserted into the plug groove 411 on the corresponding side and welded to it. Compared with the connection of several parts by screws, the connecting part 41, the first mounting part 42 and the second mounting part 43 are fixed into a whole by welding. The strength of the mounting base 4 itself can be guaranteed. At the same time, the integrated design of the mounting base 4 not only reduces many splicing steps, but also facilitates installation and disassembly, saves time and effort, and reduces costs.

[0027] In this embodiment, the lower front end of the first mounting part 42 and the second mounting part 43 are respectively provided with a stop part 422 and 432 extending forward in the horizontal direction. The first mounting part 42 and the second mounting part 43 are respectively provided with a snap-fit ​​groove 423 and 433 in the vertical direction above the stop parts 422 and 432. The bottom of the connecting part 41 is embedded in the snap-fit ​​groove 423 and 433, and the stop parts 422 and 432 cooperate with the bottom stop of the connecting part 41.

[0028] In this embodiment, the lower ends of the first mounting part 42 and the second mounting part 43 are arranged vertically, and the upper ends of the first mounting part 42 and the second mounting part 43 are arranged in an arc shape with the horizontal direction. The interior of the mounting base 4 is a hollow structure with a hollow center, which not only saves costs but also makes it more beautiful and exquisite. It is convenient to observe the internal condition of the mounting base 4 and also easy to disassemble and replace.

[0029] In this embodiment, a second reinforcing rod 52 and a third reinforcing rod 53 are provided horizontally above the first reinforcing rod 51 between the first mounting part 42 and the second mounting part 43. The two ends of the second reinforcing rod 52 and the third reinforcing rod 53 are fixedly connected to the first mounting part 42 and the second mounting part 43, respectively. The first reinforcing rod 51, the second reinforcing rod 52 and the third reinforcing rod 53 are arranged from front to back in the horizontal direction and from low to high in the vertical direction. The provision of several reinforcing rods is used to enhance the connection stability between the first mounting part 42 and the second mounting part 43, so as to ensure the stability of the connection between the pedal 1 and the rear wheel 2, that is, to improve the stability of the electric scooter and protect the safety of the user.

[0030] In this embodiment, a rear shock absorber 6 is also included. The upper end of the rear shock absorber 6 is threaded through and fixedly connected to the second reinforcing rod 52, and the lower end of the rear shock absorber 6 is fixed between the rear left swing arm 31 and the rear right swing arm 32 to improve the shock absorption effect between the pedal 1 and the rear wheel 2.

[0031] In this embodiment, two reinforcing parts 44 are also included. The two reinforcing parts 44 are symmetrically arranged between the first mounting part 42 and the second mounting part 43, and the front end of the two reinforcing parts 44 is welded and fixed to the rear end of the connecting part 41. The rear end of the two reinforcing parts 44 passes through the third reinforcing rod 53 to enhance the stability of the connection between the connecting part 41 and the first mounting part 42 and the second mounting part 43, and further improve the strength of the mounting base 4 itself.

[0032] In this embodiment, a baffle plate 45 is provided on the rear side of the first mounting part 42 and the second mounting part 43 above the rear shock absorber 6. The baffle plate 45 is arc-shaped and fits against the upper rear side of the first mounting part 42 and the second mounting part 43. The width of the baffle plate 45 is greater than the width between the first mounting part 42 and the second mounting part 43. When the rear wheel 2 rotates during driving, the mud and sand driven by it can be blocked by the baffle plate 45, which improves the cleanliness of the electric scooter.

[0033] The above description is merely a preferred embodiment of the present utility model and should not be construed as limiting the scope of the present utility model. Any simple equivalent changes and modifications made in accordance with the scope of the present utility model patent application and the description of the utility model shall still fall within the scope of the present utility model patent.

Claims

1. A pedal integrated assembly structure of a rear pedal, comprising a pedal and a rear wheel arranged on the pedal, the rear wheel being fixedly connected with the pedal through a rear left swing arm and a rear right swing arm, characterized in that: The mounting seat comprises a connecting part and first and second mounting parts fixedly connected to the connecting part, the rear side wall of the footrest is fixedly connected to the connecting part, the first and second mounting parts are symmetrically arranged on the left and right sides of the connecting part, the lower ends of the first and second mounting parts and between them are provided with a first reinforcing rod in the horizontal direction, the two ends of the first reinforcing rod are respectively inserted from the left and right sides of the first and second mounting parts, the front ends of the rear left and right swing arms are fixedly connected to the two ends of the first reinforcing rod, and the rear ends of the rear left and right swing arms are fixedly connected to the left and right sides of the centers of the rear wheels.

2. The integrated assembly of a rear pedal according to claim 1, wherein: The left and right sides of the connecting part are respectively provided with a plug-in slot in the vertical direction, the front ends of the first and second mounting parts are respectively provided with a plug-in part matched with the plug-in slot on the corresponding side of the connecting part, and the plug-in parts of the first and second mounting parts are inserted into the plug-in slots on the corresponding sides and fixedly connected thereto by welding.

3. The integrated assembly of a rear pedal according to claim 2, wherein: The front lower ends of the first and second mounting parts are respectively provided with a stop part extending forward in the horizontal direction, the first and second mounting parts on the upper side of the stop part are respectively provided with an arc-shaped clamping groove in the vertical direction, the bottom of the connecting part is embedded in the clamping groove, and the stop part is in stop cooperation with the bottom of the connecting part.

4. The integrated assembly of a rear pedal according to claim 3, wherein: The lower ends of the first and second mounting parts are arranged in the vertical direction, and the upper ends of the first and second mounting parts are arranged in the horizontal direction and rearward in an arc shape.

5. The integrated assembly of a rear pedal according to claim 4, wherein: The second and third reinforcing rods are arranged between the first and second mounting parts in the horizontal direction above the first reinforcing rod, the two ends of the second and third reinforcing rods are respectively fixedly connected to the first and second mounting parts, the first, second and third reinforcing rods are arranged from front to back in the horizontal direction, and the first, second and third reinforcing rods are arranged from low to high in the vertical direction.

6. The integrated assembly of a rear pedal according to claim 5, wherein: The rear shock-absorbing device is arranged above the second reinforcing rod and fixedly connected thereto, and the lower end of the rear shock-absorbing device is fixed between the rear left and right swing arms.

7. The integrated assembly of a rear pedal according to claim 5, wherein: The second reinforcing part is symmetrically arranged between the first and second mounting parts, the front end of the second reinforcing part is fixedly connected to the rear end of the connecting part by welding, and the rear end of the second reinforcing part is arranged on the third reinforcing rod.

8. The integrated assembly of a rear pedal according to claim 6, wherein: The rear side of the first and second mounting parts is provided with a shielding plate arranged in an arc shape and matched with the rear upper end of the first and second mounting parts, and the width of the shielding plate is greater than the width between the first and second mounting parts.

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