CN2163785Y - Sleeve of tricycle pedal - Google Patents

Abstract

The utility model relates to a sleeve of a tricycle pedal with pulling force. The utility model is installed on the pedal of the tricycle to realize that a left pedal is pulled by right foot, the right pedal is pulled by left foot, and the left foot and right foot strain simultaneously; the utility model overcomes the disadvantage that the original tricycle are driven to move forwards by pedaling. The utility model is characterized in that the sleeve of a tricycle pedal with pulling force is composed of the sleeve of the pedal, the sleeve of the feet, clamps, a strainer, and a rear belt. The sleeve of the tricycle pedal and the sleeve of the feet are fixed, the clamps are arranged in the strainer, and the strainer is fixed on one side of the sleeve of the feet; one end of the rear belt is fixed on the other side of the sleeve of the feet, and the other end of the rear belt is fixed with the clamps according to the length of the need; users can select the sleeve of the feet according to the shapes and the sizes of the feet, each set has two sleeves of the feet, and one sleeve of the feet respectively covers on the left foot and the right foot. A stretching function is added, and the utility model has the advantages of labor saving, easy manufacture, convenient installation and convenient disassembly.

Description

Sleeve of tricycle pedal

The utility model relates to a kind of three-wheel vehicle toe clip of tensile force of belt, is applied to manual tricycle.

At present, manual tricycle drives the chain wheel dish by pedal and advances, and formation is that pedal is installed in pin and turns, and pin turns with axis and connects, drives the rotation of chain wheel disc.Weak point, when the moving pedal of two pedals rotated, left foot was pedaled the right crus of diaphragm free, right pedal left foot free, bipod firmly are intermittences, and out of reach continues firmly synchronously, propulsive effort is restricted, and situation about run into against the wind, road gradient is big, road is far away, load carrying ability is big is required great effort very much.

The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art part, a kind of three-wheel vehicle toe clip of tensile force of belt is provided, it is installed on the pedal of three-wheel vehicle, during work, can realize that left foot pedals right crus of diaphragm and draw, the right pedal left foot draws, about two pedals continue to be subjected to pedaling the effect of drawing, increase propulsive effort, improved the roping ability of three-wheel vehicle.

The purpose of this utility model can reach by following measure.Its structure is made up of toe clip, footmuff, grate, key ring, back band and clamp.Toe clip is enclosed within on the three-wheel vehicle pedal, footmuff is fixed on the toe clip, and two grates are respectively adorned a key ring and are separately fixed at the footmuff both sides, after be with an end to connect with a key ring, the back band other end connects with another key ring, with strip length after the clamp adjustment.The three-wheel vehicle toe clip of this a kind of tensile force of belt, footmuff, grate, clamp and after be with similar sandals outer leaf, the similar sole of toe clip, instep lifts toe clip by footmuff, toe clip drives pedal, realizes the effect that lifts.The effect of back band is the position of fixing feet in footmuff, makes pin and footmuff reach good coincideing, and improves the stability of work.

The accompanying drawing drawing is described as follows: ratio is 1:2 among the figure

Fig. 1 the utility model front view

Fig. 2 the utility model birds-eye view

Fig. 3 the utility model left view

Band (6) clamp behind (1) toe clip (2) footmuff (3) grate (4) key ring (5) among Fig. 2. Footmuff (2) is fixed on the toe clip (1), grate (3) respectively fills a key ring (4) and is separately fixed at footmuff (2) both sides, rear band (5) one ends connect with a key ring (4), rear band (5) other end connects with another key ring (4), uses then clamp (6) to adjust rear strip length.

The utility model will be described in further detail in conjunction with (Fig. 1, Fig. 2, Fig. 3) embodiment.With 40 yards pin as an example, the thick durable leather of standby one 1.5 millimeter is at first cut out long 190 millimeters, and wide 90 millimeters one, two narrow limit alignment are sewed up, promptly make toe clip (1), tightly be enclosed within on the pedal; Cut out long 180 millimeters, wide 60 millimeters one, two narrow limits are sewn on respectively in the middle of toe clip (1) the right and left, make footmuff (2), grate (3) is cut into long 40 millimeters, wide 15 millimeters two, to amount to a key ring of connection (4) with two ends and make in the footmuff both sides, back band (5) is cut into long 400 millimeters, wide 15 millimeters is rectangular, one end is amounted to key ring (4) and is made, and an end connects with another key ring (4), adjusts back band (5) length by clamp (6) again.The user presses pin type size and selects, each three-wheel vehicle one pair, each one of left and right sides pedal.

The utility model has following advantage compared to existing technology:

1, on original basis, increase the function of drawing, very laborsaving, against the wind, The situation that road gradient is big is used, and effect is particularly evident;

2, easy to loading and unloading, easy to manufacture, cost is low, is beneficial to popularization.

Claims (1)

1, a kind of three-wheel vehicle toe clip of tensile force of belt, it is characterized in that: form by toe clip, footmuff, grate, key ring, back band and clamp, footmuff and toe clip are fixed, two grates are respectively adorned a key ring and are fixed on the footmuff both sides, after be with an end and a key ring to be connected and fixed, the back band other end connects with another key ring, with strip length after the clamp adjustment.