CN213862506U

CN213862506U - Hidden pedal device

Info

Publication number: CN213862506U
Application number: CN202022238387.8U
Authority: CN
Inventors: 朱浩; 罗文龙
Original assignee: Yonghua Bicycle Co ltd
Current assignee: Yonghua Bicycle Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-08-03
Anticipated expiration: 2030-10-10

Abstract

The utility model discloses a hidden running-board device, including the support, the support is equipped with fixed axle, spiral spring, and the fixed axle is connected with the slider, and the slider is equipped with the expansion bend, and the expansion bend is equipped with the running-board, and spiral spring is connected with the expansion bend. The utility model has the advantages that: the pedal can freely change the position, is automatically suitable for the length of the legs of the juveniles carried by different backseat, and has simple operation and convenient use. The legs of the old people are long, the legs are not bent when the feet step on the pedals, the people feel comfortable when sitting, the comfort of the passengers is improved, and the center of gravity is stable; the legs are short, the feet can step on the pedal plate, the feet can not be hung and shaken, and the potential safety hazard of driving is eliminated.

Description

Hidden pedal device

Technical Field

The utility model belongs to the technical field of the bicycle technique and specifically relates to indicate a bicycle, electric motor car bicycle backseat pedal device.

Background

According to the regulations of the road traffic safety law of the people's republic of China, adults can carry one minor under 12 years old on roads in urban areas and can carry no more than one person on other roads while driving bicycles and electric bicycles on the premise of ensuring safety. The pedal of the backseat of the existing bicycle and electric bicycle is two flat plates which are fixed on the left side and the right side of the back body of the bicycle. Since the juvenile under 12 years old is carried in the back seat, the difference in length of the legs is large. The old legs need to be bent to step on the pedal, so that the sitting is uncomfortable, the center of gravity is unstable, and the driving safety is influenced. The legs are short at a young age, the feet cannot step on the pedals, and the two feet are hung and rocked, so that potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The utility model relates to an overcome among the prior art bicycle, electric motor car bicycle rear seat running-board fixed the minor focus that causes the back seat to carry unstable or both feet are hanging and are rocking, there is the not enough of potential safety hazard in the driving process, provide a hidden running-board device, reach the length that automatic different back seats of being fit for carried minor leg, improve the passenger comfort level, eliminate the purpose of the potential safety hazard of traveling.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a hidden pedal device comprises a support, wherein the support is provided with a fixed shaft and a spiral spring, the fixed shaft is connected with a sliding block, the sliding block is provided with a telescopic device, the telescopic device is provided with a pedal, and the spiral spring is connected with the telescopic device. The pedal can freely change the position, automatically adapt to the length of the legs of the juveniles carried by different backseat, improve the comfort of the passengers and eliminate the potential safety hazard of driving.

Preferably, the telescopic device is of a rod-shaped structure and is provided with a plurality of telescopic sleeve rods; the length of the telescopic device can be freely changed.

Preferably, the end part of the pedal is provided with a raised baffle; prevent the feet of the juveniles from sliding out of the pedal.

Preferably, the lower end of the bracket is provided with a limiting block; the pedal is prevented from sliding down infinitely, and the pedal is limited within a proper height.

Preferably, the limiting block is provided with a guide groove, and the fixed shaft is embedded into the guide groove; the fixed shaft can be fixed in the device, so that the fixed shaft does not deviate, and the sliding block can stably slide.

Preferably, the upper end of the bracket is provided with a spring box, the spiral spring is positioned in the spring box, and the spiral spring penetrates through the spring box and is connected with the pedal plate; the scroll spring is protected to prolong the service life, works in a closed space, and is safe and reliable.

The utility model has the advantages that: the pedal can freely change the position, is automatically suitable for the length of the legs of the juveniles carried by different backseat, and has simple operation and convenient use. The legs of the old people are long, the legs are not bent when the feet step on the pedals, the people feel comfortable when sitting, the comfort of the passengers is improved, and the center of gravity is stable; the legs are short, the feet can step on the pedal plate, the feet can not be hung and shaken, and the potential safety hazard of driving is eliminated.

Drawings

Figure 1 is a schematic view of the unfolding connection of the present invention,

fig. 2 is a schematic drawing of the present invention.

In the figure: 1. the spring winding device comprises a support, 2 parts of a sliding block, 3 parts of a telescopic device, 4 parts of a pedal plate, 5 parts of a spiral spring, 6 parts of a limiting block, 7 parts of a guide groove, 11 parts of a fixed shaft, 12 parts of a spring box and 41 parts of a baffle plate.

Detailed Description

The invention is further described with reference to the accompanying drawings and the detailed description.

In the embodiment shown in fig. 1 and 2, the hidden pedal device comprises a bracket 1, wherein the bracket 1 is provided with a fixed shaft 11 and a spiral spring 5. The fixed shaft 11 is connected with a sliding block 2, and the sliding block 2 is connected with a telescopic device 3. The expansion piece 3 is connected with a pedal 4. The spiral spring 5 is connected with the expansion piece 3. The scroll spring 5, the sliding block 2 and the expansion piece 3 are connected with the pedal 4 to form a moving device of the pedal. The telescopic device 3 is a square rod provided with a plurality of loop bars. The loop bar can be stretched or contracted. The pedal 4 is adjusted in transverse telescopic length through different sections of the telescopic sleeve rod, and the pedal 4 is supported. The end of the pedal 4 is provided with a raised baffle 41. The rear seat carries the feet of the minors to draw the pedal plate 4 outwards by using the baffle plate 41 at the tail end of the pedal plate, the baffle plate 41 is clamped by the outer side of the feet to draw the pedal plate 4 outwards along the same direction, and the baffle plate 41 can move along with the two sides of the feet due to the acting force of the spiral spring 5. Meanwhile, the feet can not be easily separated from the pedal 4. The lower end of the bracket 1 is provided with a limiting block 6, and the limiting block 6 prevents the pedal plate 4 from infinitely sliding downwards to limit the pedal plate 4 within a proper height. The limiting block 6 is a square block. The limiting block is provided with a circular guide groove 7 in the center, a circular fixing shaft 11 is embedded into the circular guide groove 7, the fixing shaft 11 does not deviate, and the sliding block 2 can stably slide up and down. The upper end of the bracket 1 is provided with a square barrel 21. The upper end of the bracket 1 is provided with a barrel 12. The scroll spring 5 is positioned in the spring barrel 12, and the scroll spring 5 penetrates through the spring barrel 12 to be connected with the pedal plate 4, so that the position and the size of the pedal plate can be freely changed. The installation is finished only by fixing the bracket 1 with the back of the bicycle or the electric bicycle.

Claims

1. The hidden pedal device comprises a support (1) and is characterized in that the support (1) is provided with a fixed shaft (11) and a spiral spring (5), the fixed shaft (11) is connected with a sliding block (2), the sliding block (2) is connected with a telescopic device (3), the telescopic device (3) is connected with a pedal (4), and the spiral spring (5) is connected with the telescopic device (3).

2. A hidden pedal device as claimed in claim 1, wherein the telescopic device (3) is a rod-like structure with several telescopic rods.

3. A hidden pedal device as claimed in claim 1, wherein the pedal (4) is provided with a raised stop (41) at its end.

4. A hidden pedal device as claimed in claim 1, wherein the lower end of the bracket (1) is provided with a limiting block (6).

5. A hidden pedal device as claimed in claim 4, wherein the limiting block (6) has a guiding slot (7), and the fixing shaft (11) is inserted into the guiding slot (7).

6. A hidden pedal device as claimed in claim 1, wherein the upper end of the bracket (1) is provided with a barrel (12), the spiral spring (5) is located in the barrel (12), and the spiral spring (5) passes through the barrel (12) and is connected with the pedal (4).