CN209192126U - Folding electric scooter - Google Patents

Abstract

The utility model relates to a folding electronic car of riding instead of walk mainly comprises subassemblies such as the pole setting in the leader, one suspend in the midair frame, a preceding frame, a back frame, a seat support, a set of rotatory pole of moving away to avoid possible earthquakes, a frame connecting rod and plural number pivot, and it utilizes above-mentioned main structure to link with the pivot mode and makes easily expand the location and fold fast and reach the small and exquisite volume that is fit for the kart to ship.

Description

folding electric scooter

technical field

The utility model relates to a foldable electric scooter, in particular to a folding electric scooter device which can be carried by small cars after being folded.

Background technique

In recent years, leisure style has emerged all over the world. The main reason is that busy people expect to go outdoors for relaxation and exercise. Bicycles and electric scooters are one of the means of transportation to reach nearby outdoor areas. However, pedaling with two feet may make people feel too It is laborious, and it is not suitable for those who are older or have joint symptoms to ride this bicycle, so in recent years, a wave of electric scooters has been set off.

However, if the electric scooter wants to be moved to the suburbs or a specific recreational area, it is usually impossible to ride the scooter directly to the destination. Generally, it must be carried by means of transportation such as a car. Therefore, the electric scooter must be designed as a foldable structure to make it Minimize its size as much as possible to facilitate car transportation.

The main difference between the folding bicycles that are generally driven by the rotation and pedaling of both feet and the folding electric bicycles that are driven by electric motors is that the bicycles include a smaller seat cushion, two larger diameter wheels, and a set of foot pedaling power mechanisms. , a drive gear located under the pedal mechanism, a driven gear set on the rear axle and a connecting drive gear and driven gear chain; and the electric vehicle includes a larger seat cushion, a seat for the feet of the occupant to place foot pedals, three or four smaller diameter wheels, a set of electric motors and a battery powered mechanism.

Obviously, the main users of electric vehicles are the elderly or those with physical disabilities, so the vehicle body must have a lower body, comfortable seats, pedals and three or four wheels that can make the vehicle stand on its own. The main structures of the two are very different, so if they are designed to be foldable, their structural designs are completely different. The main object of the present invention is a foldable electric scooter.

Although in recent years, electric folding bicycles have been launched by the industry, such as the US Patent No. 8,720,995B2, which mainly uses upper rods, lower rods and lower rods connected to the main supporting rods. The hooks support the seat, control a middle shaft under the seat cushion through the handle to release the seat cushion from being buckled, and the upper and lower supports Pivot rotation rotates the horizontal seat into a nearly upright position.

Therefore, when the hook is disengaged from the central crossbar, the seat will only be connected with the upper and lower struts, and the seat has the concern of lack of supporting strength.

Furthermore, the above-mentioned upper support rod or lower support rod is not connected with the chassis plates with rotation, therefore, the interlocking effect cannot be produced when the seat and the chassis bars are rotated, and the folding force will also be caused. more difficult.

In addition, please refer to the patent cases of CN205601977U and US9,533,729B1 previously applied for and published by the same applicant, which are similar to the folding seat and frame of an electric vehicle.

Utility model content

The purpose of the utility model is to provide a folding electric scooter to solve the above-mentioned technical problems existing in the prior art.

For achieving the above object, the technical scheme adopted by the present utility model is:

A folding electric scooter is characterized in that: it mainly consists of a handle pole, a suspension frame, a front frame, a rear frame, a seat, a linkage support rod, a rotating shock-absorbing rod and a plurality of rotating shafts composition;

The handle pole has a direction control handle above it, a front fork connected to the bottom, and a front wheel fixed at the bottom end;

The upper end of the suspension frame is connected to the handle bar near the lower end through a faucet rotating shaft. The suspension frame is in an inverted U shape and can avoid the front wheel and has a downward frame. The outside of the frame is connected to a foot pedal. Both sides are connected to the front ends of the rods on both sides of the front frame by a set of rotating shafts;

The front frame is a rod body frame with symmetrical rod bodies on both sides. The rod body of the front frame is close to the rear end and is connected to the front ends of the rod bodies on both sides of the rear frame by another shaft. The rear upward-facing end is connected to the downward-facing support rod below the front end of the seat through another rotating shaft;

In the rear frame, a rear wheel is fixed on both sides of the rear end of the rod body, a stop rod is fixed across the rear frame near the front end and upward, and the two sides of the rear frame near the rear end are respectively connected by two shafts. Linked support rod and a rotating shock-absorbing rod;

In the seat, the downward support rod is arranged under the seat cushion, the backrest of the seat is connected by another rotating shaft, and the backrest is unfolded for use or folded toward the seat cushion to reduce the overall volume;

In the group of rotary shock absorber rods, one end of the rotary shock absorber rod is axially connected to the rear frame near the rear end, and the other end of the rotary shock absorber rod is axially connected to the rear end below the seat by two rotary shafts;

Among them, when the front frame and the rear frame are unfolded, the rear end of the front frame is locked and positioned on the cross-stop lever on the rear frame;

When the front frame and the rear frame are folded, the backrest of the seat seat is folded towards the seat seat, the front frame and the rear frame can be folded upright with the connecting shafts of the two, and the seat with the folded backrest is supported by the The rotating shaft between the rod, the linking support rod and the rotating shock absorber rod can make the seat seat fold back toward the rear frame, and the rotating shaft between the handle bar and the front frame can turn the upper end of the handle bar towards the rear end of the front frame fold.

The folding electric scooter is characterized in that: a frame connecting rod is arranged under the front frame, and the two ends of the frame connecting rod are respectively connected to the frame of the suspension frame and the rear frame near the front end by means of other rotating shafts. , in order to strengthen the strength of the front frame and the rear frame and the stability when folded.

The folding electric scooter is characterized in that: the rear frame is provided with a retractable hook facing downward, and when the front frame and the rear frame are retracted, the retractable hook can hook the front frame to form a folding position.

Compared with the prior art, the utility model adopting the above-mentioned technical scheme has the advantage that the above-mentioned main structure is connected by a rotating shaft, which makes it easy to unfold, locate and fold quickly, and achieve a compact size suitable for small vehicles to be carried.

Description of drawings

FIG. 1 is a perspective view of the upper left front and upper part of the folding electric scooter of the present invention.

FIG. 2 is a perspective view of the upper right rear of the folding electric scooter of the present invention.

FIG. 3 is a perspective view of the lower left rear of the folding electric scooter of the present invention.

FIG. 4 is a front side view of the main structure of the foldable electric scooter of the present invention before being folded.

FIG. 5 is a middle side view of the main structure of the foldable electric scooter of the present utility model after being folded.

FIG. 6 is a side view of the main structure of the folding electric scooter of the present invention after the main structure is folded.

Description of reference numerals: handlebar 1; direction control handle 11; front fork 12; front wheel 13; suspension frame 2; faucet shaft 21; frame 22; foot pedal 23; front frame 3; Frame 4; rod body 41; rear wheel 42; stop rod 43; retractable hook 44; seat 5; downward support rod 51; backrest 52; linkage support rod; Spindle 8.

Detailed ways

Referring to Figures 1 to 3, the folding electric scooter of the present invention mainly consists of a handle pole 1, a suspension frame 2, a front frame 3, a rear frame 4, a seat 5, a set of rotating The shock absorber rod 6, a frame connecting rod 7 and a plurality of rotating shafts 8 and other components are composed.

The handle pole 1 has a direction control handle 11 at the top, a front fork 12 connected at the bottom, and a front wheel 13 fixed at the bottom.

The upper end of the suspension frame 2 is connected to the proximal lower end of the handle pole 1 via a faucet rotating shaft 21 . The suspension frame 2 is in an inverted U shape and can avoid the front wheel and has a downward frame 22 , each of which is connected to a foot outside. The pedals 23 and the two sides of the frame 22 are connected to the front ends of the rods 31 on both sides of the front frame 3 by a set of rotating shafts.

The front frame 3 is a rod body frame with symmetrical rod bodies 31 on both sides. The front end of the rod body 31 of the front frame 3 is connected with the frame 22 facing downward of the suspension frame 2 via a rotating shaft 8 as described above. The rod body 31 of the frame 3 is connected to the front end of the rod body 41 on both sides of the rear frame 4 by a rotating shaft 8-axis near the rear end, and the rear upward end of the rod body 31 of the front frame 3 is connected to the seat through the rotating shaft 8-axis type. 5. Downward support rod 51 below the front end.

In the rear frame 4, the front ends of the rod bodies 41 on both sides are connected to the front frame 3 as described above. A stop rod 43 and a retractable hook 44 are provided on the rear frame 4 facing downward, and two rotating shafts 8-axis are respectively connected to a set of rotating shock absorber rods 6 on both sides of the rear frame 4 near the rear.

The seat 5 is provided with a downward support rod 51 below the seat cushion and is connected to the rear of the rod body 31 of the front frame 3 through the shaft 8 as described above, and the backrest 52 of the seat 5 is connected by the shaft 8. 52 Expand it for use or fold it towards the seat cushion to reduce the overall volume.

One end of the rotary shock absorber rod 6 is axially connected to the rear frame 4 near the rear end of the set of rotary shock absorber rods 6 . rear end.

The frame link 7 is located below the front frame 3, and the two ends are respectively connected to the frame 22 of the suspension frame 2 and the rear frame 4 near the front end by means of rotating shafts, so as to strengthen the connection between the front frame 3 and the rear frame 4. The strength of the rear frame 4 and the stability when folded.

Referring to Figures 4 to 6, according to the above structure, when the foldable electric scooter of the present invention is implemented, its main structure should be in an unfolded shape, and when the front frame 3 and the rear frame 4 are unfolded, the front frame must be 3. The rear end is locked and positioned by a stop lever 43 spanning across the rear frame 4.

4 to 6, when the folding electric scooter of the present invention is to be folded or carried, the backrest 52 of the seat 5 must be folded toward the seat 5, and the front frame 3 and the rear frame 4 must be folded. The connecting shaft 8 of the two folds the two in a nearly upright shape, and the seat 5 with the backrest 52 folded uses the support rod 51 and the shaft 8 of the rotating shock absorber rod 6 to make the seat 5 backward toward the rear frame. 4 fold, and finally fold the upper end of the handle bar 1 towards the rear end of the front frame 3 by means of the handle bar 1 and the rotating shaft 8 of the front frame 3, after it is folded and the retractable hook 44 of the rear frame 4 is hooked before the hook The frame 3 is folded and positioned, so that the folding electric scooter can reach a compact size suitable for small cars.

Claims (3)

1. A folding electric scooter is characterized in that: it is mainly composed of a handle pole (1), a suspension frame (2), a front frame (3), a rear frame (4), a seat (4). 5), a linkage support rod, a rotating shock absorber rod (6) and a plurality of rotating shafts (8); The handle pole (1) has a direction control handle (11) above it, a front fork (12) connected to the bottom and a front wheel (13) fixed at the bottom end; The upper end of the suspension frame (2) is connected to the handle bar (1) near the lower end via a faucet rotating shaft (21). The frame (22), the outer side of the frame (22) is connected with a foot pedal (23), and the two sides of the frame (22) are connected to the rod bodies (31) on both sides of the front frame (3) by a set of rotating shafts (8). Front end; The front frame (3) is a rod body frame with symmetrical rod bodies (31) on both sides of the front frame (3), and the rod body (31) of the front frame (3) is close to the rear end and is axially connected by another rotating shaft (8). At the front ends of the rod bodies (41) on both sides of the rear frame (4), and the upward end behind the rod body (31) of the front frame (3) is axially connected to the lower part of the front end of the seat seat (5) through another rotating shaft (8). Downward facing support rod (51); In the rear frame (4), a rear wheel (42) is respectively fixed on both sides of the rear end of the rod body, and a stop rod (43) is fixed across the rear frame (4) near the front end facing upward. 4) A linkage support rod and a rotating shock absorber rod (6) are respectively connected by two rotating shafts (8) on both sides near the rear end; The seat (5) is provided with the downwardly facing support rod (51) under the seat cushion, the backrest (52) of the seat (5) is connected by another rotating shaft (8), and the backrest (52) is unfolded for use Or fold it towards the seat cushion to reduce the overall volume; For the set of rotary shock absorber rods (6), one end of the rotary shock absorber rod (6) is axially connected to the rear frame (4) near the rear end, and the other end of the rotary shock absorber rod (6) is connected by two rotating shafts ( 8) The shaft is connected to the rear end below the seat (5); Wherein, when the front frame (3) and the rear frame (4) are unfolded, the rear end of the front frame (3) is clamped and positioned on a stop rod (43) spanning across the rear frame (4); When the front frame (3) and the rear frame (4) are folded, the backrest (52) of the seat (5) is folded toward the seat (5), and the front frame (3) and the rear frame (4) are folded in the direction of the seat (5). The connecting shafts (8) of the two can be folded upright, and the seat (5) with the backrest (52) folded relies on the connection between the support rod (51), the linkage support rod and the rotating shock absorber rod (6). The rotating shaft (8) can make the seat seat (5) fold back toward the rear frame (4), and the rotating shaft (8) between the handle bar (1) and the front frame (3) can fold the handle bar (1) The upper end is folded towards the rear end of the front frame (3). 2. The folding electric scooter according to claim 1, characterized in that: a frame connecting rod (7) is provided below the front frame (3), and the two ends of the frame connecting rod (7) are respectively connected with another rotating shaft ( 8) The frame (22) and the rear frame (4) of the suspension frame (2) are axially connected near the front end, so as to strengthen the strength of the front frame (3) and the rear frame (4) and when they are folded stability. 3. The folding electric scooter according to claim 1, wherein the rear frame (4) is provided with a retractable hook (44) in the downward direction, and the front frame (3) and the rear frame (4) are retracted. When closed, the retractable hook (44) can hook the front frame (3) to form a folded position.