Novel electric scooter chassis

Abstract

The utility model relates to the field of a scooter chassis, and particularly provides a novel electric scooter chassis. The protective device comprises a chassis assembly and a protective mechanism, the chassis assembly comprises a chassis frame, a bottom plate is arranged at the top end of the chassis frame, two sets of connecting rods are arranged on the front side of the bottom end of a ceiling, and a set of connecting rods are arranged on the rear side of the bottom end of the ceiling. The technical problems that most current electric scooters are single in chassis structure, parts cannot be additionally arranged according to the requirements of users, and the battery pack is inconvenient to maintain and replace are solved, the comfort of people is improved, installation is convenient, and the structure is stable.

Description

Technical Field

[0001] The utility model relates to the field of chassis for mobility scooters, in particular to a new type of chassis for electric mobility scooters. Background Art

[0002] Electric scooters are divided into three-wheeled and four-wheeled types. Compared with two-wheeled electric bicycles, they have higher functions and stability, and mainly focus on the convenience and safety of use by the elderly and disabled. The structure of electric scooters is simpler than that of cars. The drive system and control system are both installed in the chassis. The overall weight is lighter, which meets the green travel needs of the elderly and people with mobility difficulties.

[0003] With respect to the above-mentioned related technologies, the inventors believe that the following defects exist: currently most electric scooters have a single chassis structure, cannot be equipped with accessories according to the needs of users, and are inconvenient to repair and replace the battery pack. Utility Model Content

[0004] In order to improve the problems that most current electric scooters have a single chassis structure, cannot be equipped with accessories according to user needs, and are inconvenient to repair and replace battery packs, the present application provides a new electric scooter chassis.

[0005] The present application provides a new electric scooter chassis adopts the following technical solution: the new electric scooter chassis includes a chassis assembly and a protective mechanism, the chassis assembly includes a chassis frame, a bottom plate is provided at the top of the chassis frame, and anti-collision plates are provided on the front and rear sides of the chassis frame. The protective mechanism includes a roof, the roof is located on the upper side of the bottom plate, two groups of connecting rods are provided on the front side of the bottom end of the roof, and a group of connecting rods is provided on the rear side of the bottom end of the roof.

[0006] It is further provided that three groups of fastening bolts are provided at the top of the ceiling, and three groups of threaded holes are provided at the top of the ceiling.

[0007] It is further configured that threaded holes are also provided at the top ends of the three groups of connecting rods, the fastening bolts are threadedly connected to the threaded holes, the bottom ends of the connecting rods are threadedly connected to plug rods, and a fixing rod is fixedly connected between the two front groups of plug rods.

[0008] It is further configured that two groups of jacks are opened on the left side of the chassis frame and the top of the bottom plate, a group of jacks are opened on the rear side of the chassis frame and the top of the bottom plate, two groups of rectangular rods are arranged at the front end of the chassis frame, and a group of rectangular rods is arranged at the rear end of the chassis frame.

[0009] It is further arranged that the front end of the chassis frame is provided with two groups of rectangular slots, the rear end of the chassis frame is provided with a group of rectangular slots, and the rectangular rods are all located in the rectangular slots.

[0010] It is further configured that the front ends of the two front groups of rectangular rods are fixedly connected to the rear end of the anti-collision plate, the rear end of the rear rectangular rods is fixedly connected to the front end of the second group of anti-collision plates, and the inner top ends of the three groups of rectangular rods are all provided with plug holes.

[0011] It is further configured that the bottom ends of the three groups of insertion rods are all inserted into the insertion holes, the insertion rods are all provided with limit nuts through threads, the left and right sides of the top of the chassis frame are provided with card slots, the left and right sides of the bottom end of the bottom plate are fixedly connected with card plates, and the card plates are all located in the card slots.

[0012] Compared with the related art, the new electric scooter chassis provided by the utility model has the following beneficial effects:

[0013] The utility model provides a new type of electric scooter chassis, which solves the technical problems that most current electric scooters have a single chassis structure, cannot be equipped with accessories according to user needs, and are inconvenient to repair and replace battery packs through the cooperation of chassis components and protective mechanisms. Through the setting of connecting rods, it is convenient for personnel to disassemble and install the roof according to usage requirements, thereby improving the comfort of the number of people, and the installation is convenient and the structure is stable.

[0014] The utility model provides a novel chassis for an electric scooter. Through the cooperation of the chassis assembly and the protective mechanism, the bottom plate can be removed and separated from the chassis frame by rotating the limit nut, thereby facilitating personnel to repair and replace batteries, motors and other equipment inside the chassis frame. The provision of rectangular rods and rectangular slots facilitates flexible disassembly and assembly of the anti-collision plate, further improving the overall protective performance of the chassis, and having good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A structural schematic diagram of a preferred embodiment of a new type of electric scooter chassis provided by the utility model;

[0016] Figure 2 This is a schematic diagram of the overall cross-sectional structure of the utility model;

[0017] Figure 3 For this utility model Figure 1 A is an enlarged structural diagram;

[0018] Figure 4 For this utility model Figure 1 A schematic diagram of the enlarged structure at B;

[0019] Figure 5 For this utility model Figure 2 Enlarged structural diagram at point C.

[0020] Numbers in the figure: 1. chassis assembly; 101. chassis frame; 102. bottom plate; 103. anti-collision plate; 104. rectangular rod; 105. rectangular slot; 106. card slot; 107. card plate; 2. protection mechanism; 201. ceiling; 202. connecting rod; 203. fastening bolt; 204. threaded hole; 205. fixing rod; 206. plug rod; 207. limit nut; 208. socket. DETAILED DESCRIPTION

[0021] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively with reference to the accompanying drawings. The accompanying drawings show typical embodiments of the present invention. Example

[0022] like Figure 1-5 As shown, the new electric scooter chassis of the utility model includes a chassis component 1 and a protective mechanism 2. The chassis component 1 includes a chassis frame 101. A bottom plate 102 is provided at the top of the chassis frame 101. Anti-collision plates 103 are provided on the front and rear sides of the chassis frame 101. The protective mechanism 2 includes a roof 201. The roof 201 is located on the upper side of the bottom plate 102. Two groups of connecting rods 202 are provided on the front side of the bottom end of the roof 201, and a group of connecting rods 202 is provided on the rear side of the bottom end of the roof 201.

[0023] like Figure 1-5 As shown, three groups of fastening bolts 203 are provided at the top of the ceiling 201 , and three groups of threaded holes 204 are provided at the top of the ceiling 201 .

[0024] like Figure 1-5 As shown, the tops of the three groups of connecting rods 202 are also provided with threaded holes 204, and the fastening bolts 203 are all threadedly connected to the threaded holes 204. The bottom ends of the connecting rods 202 are all threadedly connected with plug rods 206, and a fixing rod 205 is fixedly connected between the two groups of plug rods 206 on the front side.

[0025] During implementation, by setting the connecting rod 202, the fastening bolt 203 is rotated to separate it from the threaded hole 204, and the connecting rod 202 is rotated to separate its bottom from the top of the insertion rod 206, so that it is convenient for personnel to disassemble and install the ceiling 201 according to usage requirements, improve the comfort of the number of people, and facilitate installation and have a stable structure. Example

[0026] like Figure 1-5 As shown, based on the first embodiment, the utility model provides a new technical solution for the chassis of the electric scooter: two groups of jacks 208 are opened on the left side of the top of the chassis frame 101 and the bottom plate 102, a group of jacks 208 are opened on the rear side of the top of the chassis frame 101 and the bottom plate 102, two groups of rectangular rods 104 are provided at the front end of the chassis frame 101, and a group of rectangular rods 104 is provided at the rear end of the chassis frame 101.

[0027] like Figure 1-5As shown, two groups of rectangular slots 105 are opened at the front end of the chassis frame 101 , and one group of rectangular slots 105 is opened at the rear end of the chassis frame 101 , and the rectangular rods 104 are all located in the rectangular slots 105 .

[0028] like Figure 1-5 As shown, the front ends of the two front rectangular rods 104 are fixedly connected to the rear end of the anti-collision plate 103, the rear end of the rear rectangular rod 104 is fixedly connected to the front end of the second anti-collision plate 103, and the inner top ends of the three rectangular rods 104 are all provided with insertion holes 208.

[0029] like Figure 1-5 As shown, the bottom ends of the three groups of plug rods 206 are all inserted into the sockets 208, and the plug rods 206 are all provided with limit nuts 207 through threads. The left and right sides of the top of the chassis frame 101 are provided with card slots 106, and the left and right sides of the bottom end of the bottom plate 102 are fixedly connected with card plates 107, and the card plates 107 are all located in the card slots 106.

[0030] During implementation, through the cooperation between the chassis assembly 1 and the protective mechanism 2, the limit nut 207 is rotated to make it rise and release the limit on the bottom plate 102, and the bottom plate 102 can be removed to separate it from the chassis frame 101, so as to facilitate personnel to repair and replace the battery, motor and other equipment inside the chassis frame 101. At the same time, the rectangular rod 104 is pulled out from the rectangular slot 105 to facilitate the flexible disassembly and assembly of the anti-collision plate 103, thereby further improving the overall protection performance of the chassis and having good practicality.

[0031] The advantages of this technical solution in practical applications include but are not limited to the following:

[0032] 1. The connection rod 202 is provided to facilitate personnel to disassemble and install the ceiling 201 according to usage requirements, thereby improving the comfort of the number of people, and the installation is convenient and the structure is stable.

[0033] 2. The bottom plate 102 can be removed and separated from the chassis frame 101 by rotating the limit nut 207, so that it is convenient for personnel to repair and replace the battery, motor and other equipment inside the chassis frame 101. The setting of the rectangular rod 104 and the rectangular slot 105 facilitates the flexible disassembly and assembly of the anti-collision plate 103, further improving the overall protection performance of the chassis, and has good practicality.

[0034] The technical solution provides a connecting rod 202, by rotating the fastening bolt 203 to separate it from the threaded hole 204, and rotating the connecting rod 202 to separate its bottom from the top of the insertion rod 206, so that it is convenient for personnel to disassemble and install the ceiling 201 according to usage requirements, and by rotating the limit nut 207 to make it rise to release the limit on the bottom plate 102, the bottom plate 102 can be removed and separated from the chassis frame 101, so that it is convenient for personnel to repair and replace the battery, motor and other equipment inside the chassis frame 101, and at the same time, pull the rectangular rod 104 outward from the rectangular slot 105 to facilitate the flexible disassembly and assembly of the anti-collision plate 103.

[0035] The above are only exemplary embodiments of the present disclosure, and the scope of the present disclosure cannot be limited thereto. That is, any equivalent changes and modifications made according to the teachings of the present disclosure are still within the scope of the present disclosure. After considering the disclosure of the specification and the truth of practice, it will be easy for those skilled in the art to think of other embodiments of the present disclosure. This application is intended to cover any variation, use or adaptive change of the present disclosure, which follows the general principles of the present disclosure and includes common knowledge or customary technical means in the technical field not recorded in the present disclosure.

Claims

1. A novel electric scooter chassis, comprising a chassis assembly (1) and a protective mechanism (2), characterized in that: The chassis assembly (1) comprises a chassis frame (101), a bottom plate (102) is provided at the top of the chassis frame (101), and anti-collision plates (103) are provided at both the front and rear sides of the chassis frame (101). The protection mechanism (2) comprises a roof (201), the roof (201) is located on the upper side of the bottom plate (102), two groups of connecting rods (202) are provided at the front side of the bottom end of the roof (201), and one group of connecting rods (202) is provided at the rear side of the bottom end of the roof (201).

2. The new electric scooter chassis according to claim 1 is characterized in that: The top of the ceiling (201) is provided with three groups of fastening bolts (203), and the top of the ceiling (201) is provided with three groups of threaded holes (204).

3. The new electric scooter chassis according to claim 2 is characterized in that: The top ends of the three groups of connecting rods (202) are also provided with threaded holes (204), the fastening bolts (203) are all threadedly connected to the threaded holes (204), the bottom ends of the connecting rods (202) are all threadedly connected to insertion rods (206), and a fixing rod (205) is fixedly connected between the two front groups of insertion rods (206).

4. The new electric scooter chassis according to claim 3 is characterized in that: Two groups of plug holes (208) are provided on the left side of the top of the chassis frame (101) and the bottom plate (102), one group of plug holes (208) is provided on the rear side of the top of the chassis frame (101) and the bottom plate (102), two groups of rectangular rods (104) are provided at the front end of the chassis frame (101), and one group of rectangular rods (104) is provided at the rear end of the chassis frame (101).

5. The new electric scooter chassis according to claim 4 is characterized in that: Two groups of rectangular slots (105) are provided at the front end of the chassis frame (101), and one group of rectangular slots (105) is provided at the rear end of the chassis frame (101), and the rectangular rods (104) are all located in the rectangular slots (105).

6. The new electric scooter chassis according to claim 5 is characterized in that: The front ends of the two front groups of rectangular rods (104) are fixedly connected to the rear end of the anti-collision plate (103), the rear end of the rear rectangular rods (104) is fixedly connected to the front end of the second group of anti-collision plates (103), and the inner top ends of the three groups of rectangular rods (104) are all provided with insertion holes (208).

7. The new electric scooter chassis according to claim 6 is characterized in that: The bottom ends of the three groups of insertion rods (206) are all inserted into the insertion holes (208), and the insertion rods (206) are all provided with limit nuts (207) through threads, and the top left and right sides of the chassis frame (101) are both provided with card slots (106), and the bottom left and right sides of the bottom of the bottom plate (102) are both fixedly connected with card plates (107), and the card plates (107) are all located in the card slots (106).

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