CN204979065U - Electric scooter fast folding mechanism - Google Patents

Abstract

A fast folding mechanism for an electric scooter, the fast folding mechanism includes a support block for supporting the front fork and the pedal, an upper movable block whose front end is rotatably connected to the front fork assembly arranged on the front fork, the front end and the upper movable The rear end of the block is rotatably connected to the lower movable block, the unlocking handle used to release the positioning of the quick folding mechanism in the unfolded state, and the lock core piece used to position the quick folding mechanism after unfolding and folding; the support block is provided with two pieces, two Block support blocks are symmetrically arranged on both sides of the lower movable block, and the lower movable block is provided with two pieces, and the two lower movable blocks are symmetrically arranged on both sides of the unlocking handle; the middle part of the unlocking handle is fixed by the handle The pin is fixedly connected to the middle front part of the lower movable block, and the lower part of the unlocking handle is in contact with the rear part of the upper surface of the lock cylinder. The utility model provides a quick folding mechanism for an electric scooter which is easy to operate and can be folded quickly.

Description

Electric Scooter Quick Folding Mechanism

technical field

The utility model relates to a portable single-person vehicle, in particular to a fast folding mechanism for an electric scooter.

Background technique

Electric scooter is another new type of skateboard product after transmission skateboard. It saves energy, is easy to operate, beautiful in appearance and safer to drive. However, the folding mechanism of the existing electric scooter is usually more laborious and time-consuming when folding, and is not easy to fold, which is not conducive to wider application and is not easy to use.

Contents of the invention

In order to overcome the shortcomings of the prior art, the utility model provides a fast folding mechanism for an electric scooter that is easy to operate and can be folded quickly.

The technical scheme that the utility model solves its technical problem adopts is:

A fast folding mechanism for an electric scooter, the fast folding mechanism includes a support block for supporting the front fork and the pedal, an upper movable block whose front end is rotatably connected to the front fork assembly arranged on the front fork, the front end and the upper movable The rear end of the block is rotatably connected to the lower movable block, the unlocking handle for releasing the positioning of the quick folding mechanism in the unfolded state, and the lock cylinder for positioning after the quick folding mechanism is unfolded and folded;

There are two support blocks, and the two support blocks are symmetrically arranged on both sides of the lower movable block, and the two lower movable blocks are arranged symmetrically on both sides of the unlocking handle ;

The middle part of the unlocking handle is affixed to the middle front part of the lower movable block through the handle fixing pin, the lower part of the unlocking handle is in contact with the rear part of the upper surface of the lock cylinder, and the middle part of the unlocking handle There is also a torsion spring wound on the fixed pin of the handle, one end of the torsion spring touches the unlocking handle, and the other end of the torsion spring touches the lower movable block; the front end of the lock cylinder It is affixed to the middle and lower part of the support block, and the front and middle parts of the upper surface of the lock cylinder are respectively provided with an unfolding positioning slot for positioning when the quick folding mechanism is in a fully unfolded state and for positioning in a fully folded state of the quick folding mechanism. Folding positioning card slot for lower positioning, the front end of the lock cylinder is fixedly connected with one end of the reset spring for the reset of the lock cylinder, and the other end of the reset spring is fixed on the front fork assembly;

The front and lower parts of the two lower movable blocks are fixedly connected with an unfolding pin for engaging with the unfolding positioning slot, and the rear lower parts of the two lower movable blocks are fixedly connected with a pin for engaging with the folding positioning slot. Folding bayonet, the rear end of the lower movable block is hinged with the front end of the pedal;

The front end of the support block is fixedly connected to the front fork assembly, the rear end of the support block is hinged to the front end of the pedal, and the hinge point between the lower movable block and the pedal is located at the hinge between the support block and the pedal. rear of the point.

Further, the rear end of the upper movable block is fixed with a movable block fixing pin, and the two lower movable blocks are symmetrically arranged on both sides of the upper movable block and respectively hinged with the movable block fixing pin; the front end of the lock cylinder A lock cylinder fixing pin is fixedly connected, and two support blocks are arranged symmetrically on both sides of the lock cylinder and respectively fixedly connected with the lock cylinder fixing pin.

Still further, both the support block and the lower movable block are provided with special-shaped holes.

Furthermore, the rear end of the support block is hinged to the front end of the pedal through a support block fixing pin, and the rear end of the lower movable block is hinged to the front end of the pedal through a rotating pin.

The beneficial effects of the utility model are mainly manifested in that the folding is easy and effortless; and fast folding can be realized.

Description of drawings

Figure 1 is an exploded view of the fast folding mechanism of the electric scooter.

Fig. 2 is a half-folded state view of the fast folding mechanism of the electric scooter.

Fig. 3 is a fully folded state view of the fast folding mechanism of the electric scooter.

Fig. 4 is a diagram of the unfolded state of the fast folding mechanism of the electric scooter.

Fig. 5 is a reference diagram for the use of the fast folding mechanism of the electric scooter.

detailed description

Below in conjunction with accompanying drawing, the utility model is further described.

Referring to Figures 1 to 5, a quick folding mechanism for an electric scooter, the quick folding mechanism includes a support block 1 for supporting the front fork and the pedal, and the front end is rotatably connected to the front fork assembly 13 arranged on the front fork The upper movable block 3, the lower movable block 2 which is rotatably connected to the front end and the rear end of the upper movable block 3, the unlocking handle 4 used to release the positioning of the quick folding mechanism in the unfolded state, and the lock used for the quick folding mechanism to unfold and position after folding core piece 5;

The support block 1 is provided with two pieces, and the two support blocks are symmetrically arranged on both sides of the lower movable block 2, and the lower movable block 2 is provided with two pieces, and the two lower movable blocks are arranged symmetrically on the unlocking handle 4 sides;

The middle part of the unlocking handle 4 is affixed to the middle front part of the lower movable block 2 through the handle fixing pin 4.1, and the lower part of the unlocking handle 4 is in contact with the rear part of the upper surface of the lock cylinder part 5, so The middle part of the unlocking handle 4 is also provided with a torsion spring 4.2 wound on the handle fixing pin 4.1, one end of the torsion spring 4.2 touches on the unlocking handle 4, and the other end of the torsion spring 4.2 touches on the lower On the movable block 2; the front end of the lock core part 5 is fixedly connected to the middle and lower part of the support block 1, and the front part and the middle part of the upper surface of the lock core part 5 are respectively opened for use when the fast folding mechanism is fully expanded. The unfolding positioning card slot for positioning and the folding positioning card slot for positioning under the fully folded state of the quick folding mechanism, the front end of the lock core part 5 is fixedly connected with one end of the return spring 6 for the lock core part 5 to reset, and the return spring 6 The other end of is fixed on the front fork assembly 13;

The front lower part of the two lower movable blocks is fixedly connected with the expansion pin 5.2 for engaging with the unfolding positioning slot, and the rear lower part of the two lower movable blocks is fixedly connected with the folding positioning slot for snapping in. The folding bayonet pin 11, the rear end of the lower movable block 2 is hinged with the front end of the pedal 14;

The front end of the support block 1 is fixedly connected to the front fork assembly 13, the rear end of the support block 1 is hinged to the front end of the pedal 14, and the hinge point between the lower movable block 2 and the pedal 14 is located at the support block 1 to the rear of the hinge point between pedal 14.

Further, the rear end of the upper movable block 3 is fixed with a movable block fixing pin 3.1, and the two lower movable blocks are symmetrically arranged on both sides of the upper movable block 3 and respectively hinged with the movable block fixing pin 3.1; the lock The front end of the core member 5 is fixedly connected with a lock cylinder fixing pin 5.1, and two supporting blocks are symmetrically arranged on both sides of the lock core member 5 and fixedly connected with the lock cylinder fixing pin 5.1 respectively.

Still further, both the support block 1 and the lower movable block 2 are provided with special-shaped holes.

Furthermore, the rear end of the support block 1 is hinged to the front end of the pedal 14 through the support block fixing pin 8 , and the rear end of the lower movable block 2 is hinged to the front end of the pedal 14 through the rotating pin 10 .

In this embodiment, the upper part of the unlocking handle 4 is a handle, and the lower part is in contact with the lock cylinder 5; the two sides of the front end of the pedal 14 are respectively provided with a pedal decorative cover 9; the lower movable block 2 is L-shaped, and the The fixed connection point between the unfolding bayonet 5.1 and the lower movable block 2 is located behind and below the hinge point between the lower movable block 2 and the upper movable block 3, and the folding bayonet 11 is connected to the lower movable block 2. The fixed connection point is located at the front and lower part of the hinge point between the lower movable block 2 and the pedal 14; the two support blocks are symmetrically distributed on both sides of the front fork assembly and are fixed to the front fork assembly 13 by the upper and lower firmware lock pins 7 connection, the other end of the back-moving spring 6 is fixed on the firmware lock pin below, and the fixed nut 12 is screwed with the firmware lock pin 7; when the quick folding mechanism is fully expanded, the hinge point between the lower movable block 2 and the pedal 14 It is on the same straight line with the hinge point of the lower movable block 2 and the upper movable block 3 and the upper fixed point of the support block 1 and the front fork assembly 13.

The folding steps of the present utility model are as follows: firstly, pull the handle of the unlocking handle 4 to make it rotate around the handle fixing pin 4.1, and make the lock core part 5 also rotate downward around the lock core fixing pin 5.1, so as to open the positioning card Exit the expansion bayonet 5.2 in the slot;

Then, after the expansion bayonet 5.2 is pushed out, the folding mechanism has been unlocked. At this time, the front fork equipped with the front fork assembly 13 is pulled to pull backward, so the movable block fixed pin 3.1 starts to enter the active state, so that the lower movable block 2 Fold with the upper movable block 3, and the support block 1 starts to rotate around the support block fixed pin;

Finally, after the front fork rotates 90 degrees, the folding pin 11 will spring into the folding positioning slot of the lock cylinder 5, so that the folded mechanism is locked.

The utility model can be folded easily and effortlessly, and at the same time, it is fast, and can realize folding within one second.

Claims (4)

1. a Segway Human Transporter Quick folding mechanism, is characterized in that: described Quick folding mechanism comprise supporting the back-up block of front fork and pedal, front end and be arranged on upper movable block that the front fork assembly on front fork is rotatably connected, lower movable block that the rear end of front end and upper movable block is rotatably connected, to remove in order to Quick folding mechanism deployed condition the unblock of locating shake hands and in order to Quick folding mechanism launch with folding after the lock cylinder element of locating;

Described back-up block is provided with two pieces, and two pieces of back-up blocks are arranged symmetrically in the both sides of described lower movable block, and described lower movable block is provided with two pieces, and two pieces of lower movable blocks are arranged symmetrically in the described both sides unlocking handle;

The middle front part that handle set pin and described lower movable block are passed through in the described middle part unlocking handle is affixed, conflict on the rear portion of the upper surface of described lock cylinder element in the described bottom unlocking handle, the described middle part unlocking handle is also provided with around the torsion spring on handle set pin, one end of described torsion spring contacts on unblock handle, and the other end of described torsion spring contacts on described lower movable block; The front end of described lock cylinder element and the middle and lower part of described back-up block affixed, the front portion of the upper surface of described lock cylinder element and middle part have the expansion locating groove in order to locate under the complete deployed condition of Quick folding mechanism and the folding locating groove in order to locate under the complete folded state of Quick folding mechanism, the front end of described lock cylinder element is fixedly connected with the one end of the retracing spring resetted in order to lock cylinder element, and the other end of retracing spring is fixed on front fork assembly;

Be fixedly connected with in order to coordinate with expansion locating groove the expansion bayonet lock snapped between the front lower portion of two pieces of lower movable blocks, be fixedly connected with in order to coordinate the folding bayonet lock snapped in folding locating groove between the rear lower of two pieces of lower movable blocks, the rear end of described lower movable block and the front end of pedal hinged;

Front end and the front fork assembly of described back-up block are affixed, the rear end of described back-up block and the front end of pedal hinged, the rear of the hinge-point of hinge-point between described back-up block and pedal between described lower movable block and pedal.

2. Segway Human Transporter Quick folding mechanism as claimed in claim 1, is characterized in that: the rear end of described upper movable block is fixed with movable block set pin, and the both sides that two pieces of lower movable blocks are arranged symmetrically in described upper movable block are hinged with described movable block set pin respectively; The front end of described lock cylinder element is fixedly connected with lock core set pin, and the both sides that two pieces of back-up blocks are arranged symmetrically in described lock cylinder element are fixedly connected with described lock core set pin respectively.

3. Segway Human Transporter Quick folding mechanism as claimed in claim 1 or 2, is characterized in that: described back-up block and described lower movable block are equipped with profiled holes.

4. Segway Human Transporter Quick folding mechanism as claimed in claim 1 or 2, it is characterized in that: hinged by back-up block set pin between the rear end of described back-up block and the front end of pedal, hinged by rotational pin between the rear end of described lower movable block and the front end of pedal.