CN210063278U - Pedal of electric bicycle - Google Patents

Abstract

The utility model relates to an electric motor car accessories technical field, specificly disclose an electric bicycle footboard, including footboard body and lifter plate, the sliding tray has been seted up to the upper surface of footboard body, the inside slip nestification of sliding tray has the horizontally lifter plate, the lower surface of lifter plate passes through spring elastic connection in the bottom of sliding tray, the both sides of sliding tray slide in the inside of footboard body and slide and be provided with the slide bar, the below of slide bar is provided with transmission in footboard body inside, transmission includes the side rack, gear wheel and pinion, the vertical both ends of fixing at the lifter plate of side rack, the side of side rack is provided with gear wheel and pinion in the inside rotation of footboard body, the coaxial fixed connection of gear wheel and pinion, pinion and side rack toothing, the insection meshing of gear wheel and slide bar bottom. The utility model discloses the advantage: simple structure, convenient operation, high safety, good stability and convenient implementation and popularization.

Description

Pedal of electric bicycle

Technical Field

The utility model relates to an electric motor car accessories technical field specifically is an electric bicycle footboard.

Background

At present, environmental pollution and energy shortage are becoming serious problems which are faced by sustainable development and construction harmony society in China, and in order to meet the challenges, environmental protection and energy conservation become popular topics in the current society. As a short-distance vehicle effectively replacing a fuel automobile, the electric bicycle has an extremely thick development condition and a wide application prospect in the future from the viewpoint of environmental protection and energy. The electric bicycle is provided with the footboard for when the electric quantity is not enough, manpower drive, the footboard adopts and rotates the setting, when the skew is exerted hard to the foot, the footboard takes off the foot easily, causes the car danger of overturning.

Chinese patent (publication number: CN 202806964U, bulletin date: 2013.03.20) discloses a pedal for an electric bicycle, which relates to a detachable pedal for an electric bicycle, and is provided with two square plate bodies, wherein the two square plate bodies are fixedly linked through two inverted U-shaped linking frames, one side of each linking frame on each plate body is respectively provided with two screw holes, the bottom of each plate body is provided with a fixing plate, and bolts are correspondingly arranged in the screw holes through the fixing plates and nuts; its simple structure, set up rationally, convenient fixed and dismantlement, preparation low cost moreover, however, when meetting emergency, the foot hardly breaks away from with the plate body in time, causes danger easily, is not convenient for implement the popularization.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric bicycle footboard to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an electric bicycle pedal comprises a pedal body and a lifting plate. The sliding tray has been seted up to the upper surface of footboard body, and the inside slip nestification of sliding tray has the horizontally lifter plate, and the lower surface of lifter plate passes through spring elastic connection in the bottom of sliding tray, steps on the lifter plate with the foot, and the lifter plate slides down and makes the spring compression. And releasing the lifting plate, and sliding the lifting plate upwards in the sliding groove under the action of the spring.

The two sides of the sliding groove are provided with sliding rods in the pedal body in a sliding mode, the bottom of each sliding rod is provided with insections, and a transmission device is arranged below each sliding rod in the pedal body. Under transmission's effect, the lifter plate drives the slide bar and slides to accomplish the foot and be connected with the footboard body, avoid the footboard to take off the foot, increased the security of footboard. The transmission device comprises a side rack, a large gear and a small gear. The side rack is vertically fixed at two ends of the lifting plate, a large gear and a small gear are rotatably arranged on the side of the side rack inside the pedal body, and the large gear and the small gear are coaxially and fixedly connected. The small gear is meshed with the side rack, and the large gear is meshed with the insections at the bottom of the sliding rod. When the lifting plate is stepped by feet, the lifting plate slides downwards, the side rack drives the pinion to rotate, so that the gear wheel rotates, the gear wheel drives the sliding rods to slide inwards, the sliding rods at the two ends clamp the feet from the two sides, and the feet are prevented from falling off the pedals. When the pedal does not need to be stepped on, the lifting plate is loosened, and the lifting plate slides upwards in the sliding groove under the action of the spring. The side rack drives the sliding rod to slide towards two sides through the large gear and the small gear, so that the foot is loosened, and the pedal is separated from the foot.

As a further aspect of the present invention: the rubber layer is pasted on the upper surface of the lifting plate, the friction force of the lifting plate is increased due to the arrangement of the rubber layer, and the slipping phenomenon is avoided.

As a further aspect of the present invention: the rubber layer is provided with the salient points, and the anti-skidding effect is further improved through the arrangement of the salient points.

As a further aspect of the present invention: the upper end of sliding tray has set firmly the stopper on the footboard body, and the stopper be provided with the gliding effect of restriction lifter plate, avoids the lifter plate roll-off sliding tray.

As a further aspect of the present invention: the upper side and the lower side of the sliding rod are provided with idler wheels in a rotating mode inside the pedal body, the sliding of the sliding rod is smoother due to the arrangement of the idler wheels, and friction force is reduced.

As a further aspect of the present invention: the both sides of slide bar are in the outer end of guide bar at the inside fixed connection of footboard body, and the inner slip of guide bar is nested in the inside of slide bar, and the setting up of guide bar makes the slip of slide bar more steady, avoids the slide bar to slide the in-process and rocks, has increased the stability of footboard.

Compared with the prior art, the beneficial effects of the utility model are that: when the lifting plate is stepped by feet, the lifting plate slides downwards, the side rack drives the pinion to rotate, so that the gear wheel rotates, the gear wheel drives the sliding rods to slide inwards, the sliding rods at the two ends clamp the feet from the two sides, and the feet are prevented from falling off the pedals. When the pedal does not need to be stepped on, the lifting plate is loosened, and the lifting plate slides upwards in the sliding groove under the action of the spring. The side rack drives the sliding rod to slide towards two sides through the large gear and the small gear, so that the foot is loosened, and the pedal is separated from the foot. The foot is connected with the pedal conveniently and quickly, manual operation is avoided, separation is facilitated, safety of the pedal is improved, and the danger of overturning is avoided. The friction of the lifting plate is increased by the rubber layer, and the phenomenon of slipping is avoided. The setting up of guide bar makes the slip of slide bar more steady, avoids the slide bar to slide the in-process and rocks, has increased the stability of footboard. The utility model discloses the advantage: simple structure, convenient operation, high safety, good stability and convenient implementation and popularization.

Drawings

Fig. 1 is a schematic perspective view of a pedal of an electric bicycle.

Fig. 2 is a schematic view of an internal structure of a pedal for an electric bicycle.

Fig. 3 is a schematic structural view of a transmission assembly in a pedal of an electric bicycle.

In the figure, a pedal body 1, a lifting plate 2, a rubber layer 3, a convex point 4, a limiting block 5, a sliding groove 6, a spring 7, a transmission device 8, a side rack 9, a sliding rod 10, a guide rod 11, a roller 12, a large gear 13 and a small gear 14.

Detailed Description

In order to clearly understand the technical features, objects and effects of the present invention, the present invention will now be described with reference to the accompanying drawings.

Example 1

Referring to fig. 1-3, an electric bicycle pedal includes a pedal body 1 and a lifting plate 2. The upper surface of the pedal body 1 is provided with a sliding groove 6, a horizontal lifting plate 2 is nested in the sliding groove 6 in a sliding mode, the lower surface of the lifting plate 2 is elastically connected to the bottom of the sliding groove 6 through a spring 7, the lifting plate 2 is stepped on by feet, and the lifting plate 2 slides downwards and enables the spring 7 to compress. The lifting plate 2 is released, and the lifting plate 2 slides upwards in the sliding groove 6 under the action of the spring 7. Rubber layer 3 has been pasted to the upper surface of lifter plate 2, and the frictional force of lifter plate 2 has been increased in the setting on rubber layer 3, avoids the phenomenon of skidding to appear, is provided with salient point 4 on the rubber layer 3, and the setting of salient point 4 has further improved anti-skidding effect. The upper end of sliding tray 6 has set firmly stopper 5 on footboard body 1, and stopper 5 be provided with the gliding effect of restriction lifter plate 2, avoids lifter plate 2 roll-off sliding tray 6.

The two sides of the sliding groove 6 are provided with sliding rods 10 in the pedal body 1 in a sliding manner, the bottom of each sliding rod 10 is provided with insections, and a transmission device 8 is arranged below each sliding rod 10 in the pedal body 1. Under the effect of transmission 8, lifter plate 2 drives slide bar 10 and slides to accomplish the foot and be connected with footboard body 1, avoid the footboard to take off the foot, increased the security of footboard. The transmission 8 comprises a side rack 9, a gearwheel 13 and a pinion 14. The side rack 9 is vertically fixed at two ends of the lifting plate 2, a large gear 13 and a small gear 14 are rotatably arranged at the side of the side rack 9 in the pedal body 1, and the large gear 13 and the small gear 14 are coaxially and fixedly connected. The pinion 14 meshes with the side rack 9 and the bull gear 13 meshes with the toothing at the bottom of the slide bar 10. When the lifting plate 2 is stepped on by feet, the lifting plate 2 slides downwards, the side rack 9 drives the pinion 14 to rotate, so that the gearwheel 13 rotates, the gearwheel 13 drives the sliding rods 10 to slide inwards, and the sliding rods 10 at the two ends clamp the feet from the two sides, so that the feet are prevented from falling off the pedals. When stepping is not needed, the lifting plate 2 is released, and the lifting plate 2 slides upwards in the sliding groove 6 under the action of the spring 7. The side rack 9 drives the sliding rod 10 to slide towards two sides through the large gear 13 and the small gear 14, so that the foot is loosened, and the pedal is separated from the foot. The upper and lower sides of the sliding rod 10 are rotatably provided with rollers 12 inside the pedal body 1, and the rollers 12 make the sliding of the sliding rod 10 smoother, thereby reducing the friction force.

The utility model discloses a theory of operation is: when the pedal is used, the lifting plate 2 is stepped by feet, the lifting plate 2 slides downwards, the side rack 9 drives the pinion 14 to rotate, so that the gear wheel 13 rotates, the gear wheel 13 drives the sliding rods 10 to slide inwards, the sliding rods 10 at two ends clamp the feet from two sides, and the pedals are prevented from being taken off. When stepping is not needed, the lifting plate 2 is released, and the lifting plate 2 slides upwards in the sliding groove 6 under the action of the spring 7. The side rack 9 drives the sliding rod 10 to slide towards two sides through the large gear 13 and the small gear 14, so that the foot is loosened, and the pedal is separated from the foot.

Example 2

On embodiment 1's basis, the both sides of slide bar 10 are in the outside of guide bar 11 at the inside fixed connection of footboard body 1, and the inside slip nestification of guide bar 11 is in the inside of slide bar 10, and the setting up of guide bar 11 makes slide bar 10's slip more steady, avoids slide bar 10 to slide the in-process and rocks, has increased the stability of footboard.

The above-mentioned embodiments only represent the preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several changes, modifications and substitutions can be made, which are all within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (6)

1. An electric bicycle pedal comprises a pedal body (1) and a lifting plate (2), wherein a sliding groove (6) is formed in the upper surface of the pedal body (1), the horizontal lifting plate (2) is nested in the sliding groove (6) in a sliding mode, and the lower surface of the lifting plate (2) is elastically connected to the bottom of the sliding groove (6) through a spring (7), and the electric bicycle pedal is characterized in that sliding rods (10) are arranged on two sides of the sliding groove (6) in the pedal body (1) in a sliding mode, insections are arranged at the bottom of the sliding rods (10), a transmission device (8) is arranged below the sliding rods (10) in the pedal body (1), the transmission device (8) comprises side racks (9), large gears (13) and small gears (14), the side racks (9) are vertically fixed at two ends of the lifting plate (2), the side edges of the side racks (9) are rotatably provided with the large gears (13) and the small gears (14) in the pedal body (1), the large gear (13) is coaxially and fixedly connected with the small gear (14), the small gear (14) is meshed with the side rack (9), and the large gear (13) is meshed with the insection at the bottom of the sliding rod (10).

2. An electric bicycle pedal according to claim 1, characterized in that the rubber layer (3) is adhered to the upper surface of the lifting plate (2).

3. An electric bicycle pedal according to claim 2, characterised in that the rubber layer (3) is provided with raised points (4).

4. An electric bicycle pedal according to claim 2 or 3, characterized in that the upper end of the sliding groove (6) is fixedly provided with a limit block (5) on the pedal body (1).

5. An electric bicycle pedal according to claim 4, characterized in that the upper and lower sides of the slide bar (10) are rotatably provided with rollers (12) inside the pedal body (1).

6. An electric bicycle pedal according to claim 5, characterized in that the two sides of the sliding bar (10) are fixedly connected to the outer ends of the guide bars (11) inside the pedal body (1), the inner ends of the guide bars (11) being slidably nested inside the sliding bar (10).

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