CN215971897U

CN215971897U - Pedal flattening mechanism of scooter

Info

Publication number: CN215971897U
Application number: CN202121877946.8U
Authority: CN
Inventors: 张旺连; 张卉铮; 张世东
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-03-08
Anticipated expiration: 2031-08-12

Abstract

The utility model provides a scooter's footboard is flat-bed machine to be constructed again, it includes an installation pedestal, a location axostylus axostyle and a plurality of torsion spring, this installation pedestal rigid coupling in a footboard of this scooter, the one end rigid coupling of this location axostylus axostyle in a front wheel seat of this scooter, the other end rotationally runs through and sets up in this installation pedestal, these a plurality of torsion spring cover are established on this location axostylus axostyle, each this torsion spring's one end rigid coupling in this location axostylus axostyle, other end rigid coupling in this installation pedestal. When a user rides the scooter provided with the pedal flattening mechanism, the elastic restoring force of the torsion springs can reversely drive the laterally inclined pedals to be straightened and return to a horizontal state which enables the user to easily keep balance, so that the user is prevented from easily falling down, and the aim of ensuring driving safety is effectively fulfilled.

Description

Pedal flattening mechanism of scooter

Technical Field

The present invention relates to a scooter, and more particularly to a pedal leveling mechanism for a scooter, which can reversely drive a pedal of the scooter to reset when the pedal is laterally tilted.

Background

The scooter is a manpower vehicle with wheels at the bottom of a pedal and a handle at the front end of the pedal for a user to hold and control the advancing direction. In recent years, along with the reduction of the volume of the electric motor and the increase of the storage capacity of the rechargeable battery per unit volume, the electric scooter equipped with the electric motor to drive the wheels to rotate and to allow the user to move forward without stepping on by himself has been gradually introduced into the market, and has become one of the popular transportation tools.

When the scooter turns towards the preset direction, the user corrects the body again and makes the pedal return to the horizontal state, so that the scooter can continue to move straight ahead.

However, the prior art scooter does not have a mechanism for assisting the user to return the pedals and the body, so the user completely depends on the reaction of the user to return the pedals and the body, which is a problem for users who have a slow reaction (such as those who just start to learn riding the scooter) or when the road surface changes suddenly, the user can easily fall down due to the lack of reaction, and the driving safety is endangered, and the prior art scooter still needs to be further improved.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, it is an object of the present invention to provide a pedal leveling mechanism for a scooter, which can reversely drive a pedal to return when the pedal of the scooter inclines laterally.

In order to achieve the above object, the present invention adopts a technical means that a pedal leveling mechanism of a scooter comprises:

the mounting base is fixedly connected to a pedal of the scooter, and an accommodating space is formed inside the mounting base;

the positioning shaft lever is provided with a front end and a rear end, the front end of the positioning shaft lever is fixedly connected with a front wheel seat of the scooter, and the rear end of the positioning shaft lever is rotatably arranged on the mounting seat body in a penetrating way;

the torsion springs are sequentially arranged and sleeved at the rear end of the positioning shaft rod and are positioned in the accommodating space of the mounting base body, each torsion spring is provided with a first end and a second end, the first end of each torsion spring is fixedly connected to the positioning shaft rod, and the second end of each torsion spring is fixedly connected to the mounting base body.

In the footboard levelling mechanism of scooter:

the mounting seat body can be provided with two side plates and two limiting grooves, wherein the two side plates are positioned at two opposite sides, each side plate is provided with a through hole, the two limiting grooves are concavely formed on one side plate, and the two limiting grooves are positioned at two opposite sides of the through holes of the side plates and are communicated with the through holes of the side plates;

the rear end of the positioning shaft rod penetrates through the through holes of the two side plates of the mounting base body, the rear end of the positioning shaft rod can be fixedly provided with a limiting pin, and two ends of the limiting pin respectively protrude into the two limiting grooves.

Preferably, in the pedal leveling mechanism of the scooter, the positioning shaft can be respectively connected to the two side plates of the mounting base through two rotating bearings.

Preferably, in the pedal leveling mechanism of the scooter, the second ends of the plurality of torsion springs can be sequentially and alternately fixedly connected to the left side and the right side of the mounting seat body.

Preferably, in the pedal leveling mechanism of the scooter, two extension rods can be further disposed on the mounting base, the two extension rods are located at two opposite sides of the positioning shaft rod, two ends of each extension rod are respectively and fixedly connected to two side plates of the mounting base, and the second end of each torsion spring is fixedly connected to one of the extension rods in an extending manner.

By means of the design, when a user rides the scooter provided with the pedal leveling mechanism, no matter the center of gravity of the body and the pedal are laterally inclined for adjusting the advancing direction of the scooter, or the center of gravity of the pedal and the body of the user is left and right shaken due to the walking on a bumpy road surface, the elastic restoring force of the torsion springs can reversely drive the laterally inclined pedal to return to a horizontal state which enables the user to easily keep balance, so that the user is prevented from easily falling down, and the aim of ensuring the driving safety is effectively fulfilled.

Drawings

Fig. 1 is a side view of a scooter provided with a pedal flattening mechanism of the present invention.

Fig. 2 is a partially enlarged perspective view of a scooter provided with the pedal flattening mechanism of the present invention.

Fig. 3 is another enlarged partial perspective view of the scooter provided with the pedal flattening mechanism of the present invention.

Fig. 4 is an exploded perspective view of the pedal flattening mechanism of the present invention.

FIG. 5 is an enlarged side sectional view of a scooter equipped with the pedal flattening mechanism of the present invention.

Fig. 6 is an enlarged rear sectional view of a scooter provided with the pedal flattening mechanism of the present invention.

Detailed Description

The technical means adopted by the utility model to achieve the predetermined purpose of the utility model will be further described below with reference to the drawings and preferred embodiments of the utility model.

Referring to fig. 1, 2 and 4, the pedal leveling mechanism of the scooter of the present invention connects a pedal 41 and a front wheel seat 42 of the scooter, in the preferred embodiment of the present invention, the front wheel seat 42 is respectively provided with front wheels 421 at two sides, but not limited thereto, the front wheel seat can also be provided with only one front wheel, depending on the type and design of the scooter. The pedal leveling mechanism includes a mounting base 10, a positioning shaft 20 and a plurality of torsion springs 30.

Referring to fig. 2, 4 to 6, the mounting base 10 is installed inside the pedal 41 and is fixed to the pedal 41, an accommodating space 101 is formed inside the mounting base 10, and the mounting base 10 has two side plates 11 and two limiting grooves 12 located at two opposite sides. The two side plates 11 face the front end and the rear end of the two scooters, respectively, and each side plate 11 is provided with a through hole 111. The two limiting grooves 12 are formed on one of the side plates 11 in a concave manner, the two limiting grooves 12 are located on two opposite sides of the through hole 111 of the side plate 11 and are communicated with the through hole 111 of the side plate 11, and preferably, each limiting groove 12 is fan-shaped and has an angle of a central angle of about 12 degrees.

In the embodiment of the present invention, the mounting base 10 is formed by two

covers

10A, 10B being fixed to each other, two side plates 11 of the mounting base 10 are respectively formed on the two covers 10A, and two limiting grooves 12 of the mounting base 10 are formed in an inner concave manner on an outer side surface of one of the

covers

10A, 10B.

Referring to fig. 2 to 5, the positioning shaft 20 connects the mounting base 10 and the front wheel seat 42, and the positioning shaft 20 has a front end 21, a rear end 22 and a limit pin 23. The front end 21 of the positioning shaft 20 is fixed to the front wheel seat 42, and the rear end 22 of the positioning shaft 20 rotatably penetrates through the through holes 111 of the two side plates 11 of the mounting seat 10. The limiting pin 23 is fixedly disposed at the rear end 22 of the positioning shaft 20, and two ends of the limiting pin 23 respectively protrude into the two limiting grooves 12, so as to limit the range of angles that the positioning shaft 20 and the mounting base 10 can deflect left and right.

As shown in fig. 4 and 5, in the preferred embodiment of the present invention, the positioning shaft 20 is connected to the two side plates 11 of the mounting base 10 through two rotating bearings 24, so that the positioning shaft 20 and the mounting base 10 can smoothly rotate relatively.

Referring to fig. 6, the plurality of torsion springs 30 are sequentially arranged and sleeved on the rear end 22 of the positioning shaft 20 and located in the accommodating space 101 of the mounting base 10, each torsion spring 30 has a first end 31 and a second end 32, the first end 31 of each torsion spring 30 is fixedly connected to the positioning shaft 20, and the second end 32 of each torsion spring 30 is fixedly connected to the mounting base 10. As shown in fig. 4, in the preferred embodiment of the present invention, the second ends 32 of the torsion springs 30 are sequentially and alternately fixed to the left and right sides of the mounting base 10.

In another embodiment of the present invention, two extension rods 13 are further disposed on the mounting base 10, the two extension rods 13 are disposed on two opposite sides of the positioning shaft 20, two ends of each extension rod 13 are respectively and fixedly connected to two side plates 11 of the mounting base 10, and the second end 32 of each torsion spring 30 is fixedly connected to one of the extension rods 13.

The present invention has an advantage that when a user rides a scooter provided with the pedal leveling mechanism of the present invention, the center of gravity of the body and the pedal 41 may be tilted laterally in order to adjust the direction of travel of the scooter, or the center of gravity of the pedal 41 and the body of the user may sway left and right due to traveling on a bumpy road surface, when the pedal 41 is tilted laterally, the plurality of torsion springs 30 are driven to be torsionally deformed by the mounting base 10, and the elastic restoring force of the plurality of torsion springs 30 pulls the pedal 41 back to the right and back to a horizontal state where the user is easy to keep balance, so as to prevent the user from easily falling down, thereby effectively achieving the purpose of ensuring driving safety.

The design that the two ends of the limit pin 23 disposed on the positioning shaft 20 respectively protrude into the two limit slots 12 of the mounting base 10 limits the angle range of the mounting base 10 that can be tilted left and right, which not only prevents the user from falling down due to an excessively large tilt angle, but also prevents the torsion springs 30 from being elastically fatigued and damaged due to an excessively large frequent torsional deformation.

Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a compound flat mechanism of footboard of scooter which characterized in that includes an installation pedestal, a location axostylus axostyle and a plurality of torsion spring, wherein:

the mounting seat body is fixedly connected to a pedal of the scooter, and an accommodating space is formed inside the mounting seat body;

the plurality of torsion springs are sequentially arranged and sleeved at the rear end of the positioning shaft rod and are positioned in the accommodating space of the mounting base body, each torsion spring is provided with a first end and a second end, the first end of each torsion spring is fixedly connected to the positioning shaft rod, and the second end of each torsion spring is fixedly connected to the mounting base body.

2. The pedal flattening mechanism of a scooter according to claim 1, wherein:

the mounting base body is provided with two side plates and two limiting grooves, wherein the two side plates are positioned at two opposite sides, each side plate is provided with a through hole, the two limiting grooves are concavely formed on one side plate, and the two limiting grooves are positioned at two opposite sides of the through holes of the side plates and are communicated with the through holes of the side plates;

the rear end of the positioning shaft rod penetrates through the through holes of the two side plates of the mounting base body, the rear end of the positioning shaft rod is fixedly provided with a limiting pin, and two ends of the limiting pin respectively protrude into the two limiting grooves.

3. The pedal flattening mechanism of a scooter as claimed in claim 1, wherein the positioning shaft is connected to the two side plates of the mounting base via two rotational bearings.

4. The pedal flattening mechanism of a scooter as claimed in claim 2, wherein the positioning shaft is connected to the two side plates of the mounting base via two rotational bearings.

5. The pedal leveling mechanism of the scooter according to any one of claims 1 to 4, wherein the second ends of the plurality of torsion springs are sequentially and alternately fixed to the left and right sides of the mounting base.

6. The pedal leveling mechanism for a scooter according to any one of claims 1 to 4, wherein two extension rods are further disposed on the mounting base, the two extension rods are disposed on two opposite sides of the positioning shaft, and two ends of each extension rod are respectively fixed to two side plates of the mounting base, and the second end of each torsion spring is fixed to one of the extension rods.