Electric scooter frame with stable structure

By designing a steering mechanism and a fixing device on the electric scooter frame, the problem that electric scooters can only be used standing up has been solved, improving steering stability and functionality, and enabling convenient switching between standing and sitting modes.

CN223919483UActive Publication Date: 2026-02-17TAICANG YOUGMAN PRECISION MASCH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423137050.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-19
Publication Date
2026-02-17
Estimated Expiration
2034-12-19

AI Technical Summary

Technical Problem

Existing electric scooters can only be used by standing, have limited functionality, and are unstable when turning.

Method used

An electric scooter frame including a steering device and a fixing device is designed. The steering device is equipped with a first fixing frame and a second fixing frame on both sides of the fixing block and a hydraulic pull rod. The fixing device enables switching between standing and sitting modes by setting a seat cushion on the top of the fixing plate and setting levers on both sides of the mounting frame.

Benefits of technology

It improves the scooter's stability and steering, while reducing the complexity of use and enabling flexible switching between standing and sitting modes.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223919483U_ABST
    Figure CN223919483U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of scooter frame devices, and discloses an electric scooter frame with a stable structure, which comprises a steering device and a fixing device, the steering device is arranged at the front end of the fixing device and comprises a fixing block, a first sleeve is hinged to the top end of the fixing block, and a second sleeve is hinged to the top end of the fixing block. A lock catch is fixedly connected to the lower position of the side wall of the first sleeve, a sliding rod is slidably connected to the inner side wall of the first sleeve, a handle is fixedly connected to the top end of the sliding rod, hydraulic pull rods are rotationally connected to the two sides of the fixing block correspondingly, and second fixing frames are rotationally connected to the lower positions of the side wall of the fixing block correspondingly; the two sides of the second fixing frame are rotationally connected with steering wheels correspondingly. According to the electric scooter frame with the stable structure, the stability of a scooter in the using process can be improved through the arrangement of the steering device, and the using complexity of the whole device is effectively reduced through the arrangement of the fixing device.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to a scooter frame device field especially relates to a kind of electric scooter frame of stable structure. BACKGROUND

[0002] Electric scooter is a kind of traffic tool with power kit, and electric scooter is generally divided into double-wheel drive or single-wheel drive.

[0003] Although prior art drives scooter to move by setting power drive assembly in scooter, but electric scooter can only be used by user standing, so that the functionality of scooter is lower, therefore, the technical personnel in the art provides a kind of electric scooter frame of stable structure to solve the problems raised in the above background technique. SUMMARY

[0004] The utility model aims at solving the shortcomings in the prior art, and provides a kind of electric scooter frame of stable structure, provides a kind of through setting steering device, can improve the stability of scooter when using, through setting fixing device, effectively reduce the use complexity of device whole structure.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of electric scooter frame of stable structure, including steering device and fixing device, the steering device is set in the front end of fixing device, the steering device includes fixed block, the first sleeve is hinged in the top of fixed block, the lock catch is fixedly connected in the lower position of first sleeve side wall, the slide rod is slidably connected in the inner wall of first sleeve, the handle is fixedly connected in the top of slide rod, the first fixed frame is rotatably connected in the upper position of fixed block side wall, the hydraulic draw bar is rotatably connected in the both sides of fixed block, the second fixed frame is rotatably connected in the lower position of fixed block side wall, the steering wheel is rotatably connected in the both sides of second fixed frame.

[0006] Through the above technical scheme, by setting steering device, the first fixed frame and second fixed frame are respectively set in the both sides of fixed block, while hydraulic draw bar is set in the both sides of fixed block, in the process of steering, the stability in the process of turning can be improved by two steering wheels, while using two steering wheels and power wheel, using three-wheel structure scooter, the stability of scooter when using can be improved.

[0007] Further, the fixing device comprises a mounting frame, a power wheel is rotationally connected to the rear end of the mounting frame, a fixed plate is arranged at the top end of the mounting frame towards the rear side, a second sleeve is fixedly connected to the top end of the fixed plate, a second sliding rod is slidably connected to the inner side wall of the second sleeve, a seat cushion is fixedly connected to the top end of the second sliding rod, a pull rod is slidably connected to each of the two sides of the mounting frame towards the rear end, a sliding groove is arranged at each of the two sides of the mounting frame towards the rear end, a sliding plate is slidably connected to the inner side wall of each of the two sliding grooves, a connecting rod is fixedly connected to the side of each of the two sliding plates away from the fixed plate, a spring is sleeved on the side wall of each of the two connecting rods, a plurality of latches are fixedly connected to the side of each of the two sliding plates close to the fixed plate, a plurality of limiting grooves are linearly arranged on the two sides of the fixed plate, and the front end of the mounting frame is rotationally connected to the rear end of the fixed block.

[0008] By the above technical scheme, the fixing device is arranged, the seat cushion is arranged at the top end of the fixed plate, the multifunctionality of the device during use is effectively improved, the pull rods are arranged on the two sides of the mounting frame, the plurality of latches are pulled out of the limiting grooves by pulling the pull rods, the fixed plate can be further disassembled as a whole, the device as a whole can be switched between the standing mode and the sitting mode, and the use complexity of the device as a whole is effectively reduced.

[0009] Further, the two hydraulic pull rods are rotationally connected to the top ends of the two sides of the second fixed frame at the fixed ends thereof.

[0010] By the above technical scheme, the stability of the device as a whole during turning is effectively improved.

[0011] Further, the two sides of the bottom end of the first fixed frame are fixedly connected to the two sides of the top end of the second fixed frame.

[0012] By the above technical scheme, the stability of the device as a whole is effectively improved.

[0013] Further, the two pull rods are fixedly connected to the other ends of the two connecting rods by penetrating the two sides of the mounting frame.

[0014] By the above technical scheme, the fixed plate can be quickly disassembled.

[0015] Further, the plurality of latches are adapted to the plurality of limiting grooves by penetrating the inner side walls of the sliding grooves.

[0016] By the above technical scheme, the fixed plate is effectively installed.

[0017] Further, the lock catch is adapted to the top end of the fixed block.

[0018] By the above technical scheme, the first sleeve is effectively fixed.

[0019] Further, the inner side wall of the mounting frame is provided with a power supply;

[0020] Through the above technical scheme, the driving device as a whole is effectively driven forward.

[0021] The utility model has the advantages of the following:

[0022] 1. In the utility model, the first fixing frame and the second fixing frame are arranged on the two sides of the fixed block, and the hydraulic pull rod is arranged on the two sides of the fixed block, so that the stability during turning can be improved through the two steering wheels during turning, and the stability of the scooter during use can be improved through the three-wheeled scooter with the two steering wheels and the power wheel.

[0023] 2. In the utility model, the fixed device is arranged, the cushion is arranged at the top end of the fixed plate, the multifunctionality of the device during use is effectively improved, the pull rod is arranged on the two sides of the mounting frame, the multiple bolts can be pulled out of the limiting grooves through the pulling of the pull rod, the fixed plate can be further disassembled as a whole, the device as a whole can be switched between the standing mode and the sitting mode, and the use complexity of the device as a whole is effectively reduced. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 A perspective view of the utility model discloses a structure-stable electric scooter frame is provided;

[0025] Figure 2 A side view of the utility model discloses a structure-stable electric scooter frame is provided;

[0026] Figure 3 A top view of the utility model discloses a structure-stable electric scooter frame is provided;

[0027] Figure 4 A Figure 3 Enlarged view of A in the figure.

[0028] LEGEND:

[0029] 1. Steering device; 101. First sleeve; 102. Lock catch; 103. Slide rod; 104. Handle; 105. First fixing frame; 106. Hydraulic pull rod; 107. Fixed block; 108. Second fixing frame; 109. Steering wheel; 2. Fixed device; 201. Mounting frame; 202. Pull rod; 203. Second sleeve; 204. Second slide rod; 205. Cushion; 206. Fixed plate; 207. Power wheel; 208. Slide groove; 209. Connecting rod; 2010. Spring; 2011. Slide plate; 2012. Bolt; 2013. Limiting groove. DETAILED DESCRIPTION

[0030] Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0031] With reference to Figures 1-4 The utility model provides an embodiment: a kind of electric scooter frame of stable structure, including steering device 1 and fixed device 2, steering device 1 is arranged at the front end of fixed device 2, steering device 1 includes fixed block 107, first sleeve 101 is hinged in the top end of fixed block 107, lock catch 102 is fixedly connected with the position of lower side wall of first sleeve 101, slidingly connected with slide bar 103 in the inner side wall of first sleeve 101, handle 104 is fixedly connected with the top end of slide bar 103, first fixed frame 105 is rotatably connected with the position of upper side wall of fixed block 107, hydraulic draw bar 106 is rotatably connected with the both sides of fixed block 107 respectively, second fixed frame 108 is rotatably connected with the position of lower side wall of fixed block 107 respectively, steering wheel 109 is rotatably connected with the both sides of second fixed frame 108 respectively, by being provided with steering device 1, first fixed frame 105 and second fixed frame 108 are arranged in the both sides of fixed block 107 respectively, while hydraulic draw bar 106 is arranged in the both sides of fixed block 107, in the process of steering, the stability in the process of turning can be improved by two steering wheels 109, while using two steering wheels 109 and power wheel 207, using the scooter of three-wheel structure, the stability of electric scooter when using can be improved.

[0032] The fixing device 2 comprises a mounting frame 201, the rear end of the mounting frame 201 is rotationally connected with a power wheel 207, the top end of the mounting frame 201 is provided with a fixed plate 206 at the rear side, the top end of the fixed plate 206 is fixedly connected with a second sleeve 203 at the middle part, the inner side wall of the second sleeve 203 is slidably connected with a second slide rod 204, the top end of the second slide rod 204 is fixedly connected with a cushion 205, the rear end of the two sides of the mounting frame 201 is slidably connected with a lever 202 respectively, the rear end of the inside of the mounting frame 201 is respectively provided with a sliding groove 208, the inner side wall of the two sliding grooves 208 is respectively slidably connected with a sliding plate 2011, the side away from the fixed plate 206 of the two sliding plates 2011 is respectively fixedly connected with a connecting rod 209, the side wall of the two connecting rods 209 is respectively sleeved with a spring 2010, the side close to the fixed plate 206 of the two sliding plates 2011 is respectively fixedly connected with a plurality of latches 2012, the two sides of the fixed plate 206 are respectively linearly arranged with a plurality of limiting grooves 2013, the front end of the mounting frame 201 is rotationally connected with the rear end of the fixed block 107, by arranging the fixing device 2, the cushion 205 is arranged at the top end of the fixed plate 206, the multifunctionality of the device during use is effectively improved, at the same time, the levers 202 are arranged at the two sides of the mounting frame 201, by pulling the levers 202, the plurality of latches 2012 can be pulled out of the limiting grooves 2013, the fixed plate 206 can be further disassembled as a whole, the device as a whole can be switched between the standing mode and the sitting mode, and the use complexity of the device as a whole is effectively reduced.

[0033] The fixed ends of the two hydraulic pull rods 106 are respectively rotationally connected with the top ends of the two sides of the second fixed frame 108, the bottom ends of the two sides of the first fixed frame 105 are respectively fixedly connected with the top ends of the two sides of the second fixed frame 108, the two levers 202 are respectively fixedly connected with the other ends of the two connecting rods 209, the plurality of latches 2012 are respectively adapted with the plurality of limiting grooves 2013, the lock catch 102 is adapted with the top end of the fixed block 107, and the inner side wall of the mounting frame 201 is provided with a power supply.

[0034] Working principle: through setting the steering device 1, first fixed frame 105 and second fixed frame 108 are arranged on the both sides of fixed block 107 respectively, and hydraulic pull rod 106 is arranged on the both sides of fixed block 107, in the process of steering, the stability in the process of turning can be improved through two steering wheels 109, and the stability in use of the scooter can be improved through two steering wheels 109 and power wheel 207, using the three-wheel structure, through setting the fixing device 2, seat cushion 205 is arranged on the top of fixed plate 206, the multifunctionality of the device in use is effectively improved, and pull rod 202 is arranged on the both sides of mounting frame 201, a plurality of bolts 2012 are pulled out from limiting slot 2013 through pulling pull rod 202, the fixed plate 206 can be further disassembled as a whole, the device as a whole can be switched between standing and sitting modes, and the use complexity of the device as a whole is effectively reduced.

[0035] Finally, it should be noted that: the above only for the preferred embodiments of the utility model have described, and do not limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement is carried out to part technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A structurally stable electric scooter frame, comprising a steering device (1) and a fixing device (2), wherein the steering device (1) is disposed at the front end of the fixing device (2), characterized in that: The steering device (1) includes a fixed block (107), a first sleeve (101) is hinged to the top of the fixed block (107), a latch (102) is fixedly connected to the lower side wall of the first sleeve (101), a slide rod (103) is slidably connected to the inner side wall of the first sleeve (101), a handle (104) is fixedly connected to the top of the slide rod (103), a first fixing frame (105) is rotatably connected to the upper side wall of the fixed block (107), hydraulic pull rods (106) are rotatably connected to both sides of the fixed block (107), a second fixing frame (108) is rotatably connected to the lower side wall of the fixed block (107), and steering wheels (109) are rotatably connected to both sides of the second fixing frame (108).

2. The structurally stable electric scooter frame according to claim 1, characterized in that: The fixing device (2) includes a mounting frame (201), a drive wheel (207) is rotatably connected to the rear end of the mounting frame (201), a fixing plate (206) is provided on the rear side of the top of the mounting frame (201), a second sleeve (203) is fixedly connected to the middle of the top of the fixing plate (206), a second slide rod (204) is slidably connected to the inner side wall of the second sleeve (203), a seat cushion (205) is fixedly connected to the top of the second slide rod (204), levers (202) are slidably connected to the rear ends of both sides of the mounting frame (201), and openings are respectively provided on the rear ends of the mounting frame (201). There are two sliding grooves (208), and two sliding plates (2011) are slidably connected to the inner sidewalls of the two sliding grooves (208). Two connecting rods (209) are fixedly connected to the side of the two sliding plates (2011) away from the fixed plate (206). Springs (2010) are sleeved on the sidewalls of the two connecting rods (209). Several pins (2012) are fixedly connected to the side of the two sliding plates (2011) close to the fixed plate (206). Several limiting grooves (2013) are linearly arranged on both sides of the fixed plate (206). The front end of the mounting bracket (201) is rotatably connected to the rear end of the fixed block (107).

3. The structurally stable electric scooter frame according to claim 1, characterized in that: The fixed ends of the two hydraulic rods (106) are rotatably connected to the top sides of the second fixed frame (108).

4. The structurally stable electric scooter frame according to claim 1, characterized in that: The bottom two sides of the first fixing frame (105) are fixedly connected to the top two sides of the second fixing frame (108).

5. The structurally stable electric scooter frame according to claim 2, characterized in that: The two levers (202) pass through both sides of the mounting bracket (201) and are fixedly connected to the other end of the two connecting rods (209).

6. The structurally stable electric scooter frame according to claim 2, characterized in that: Several of the aforementioned pins (2012) respectively penetrate the inner sidewall of the slide groove (208) and are mutually adapted to several limiting grooves (2013).

7. The structurally stable electric scooter frame according to claim 1, characterized in that: The latch (102) is adapted to the top of the fixing block (107).

8. The structurally stable electric scooter frame according to claim 2, characterized in that: A power supply is provided on the inner wall of the mounting bracket (201).