CN2125544U

CN2125544U - Bicycle pedal

Info

Publication number: CN2125544U
Application number: CN 92225977
Authority: CN
Inventors: 陈忠义
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-06-30
Filing date: 1992-06-30
Publication date: 1992-12-23

Abstract

The utility model relates to a bicycle pedal which comprises a pedal body, a wedge combination body and two releasing components, wherein the pedal body is provided with an axle pipe, embedded space and a barrier body; one end of the axle pipe is provided with an axle core, and both sides of the lower part between the axle pipe and the barrier body are respectively provided with a containing groove in a concave way; the releasing components are respectively pivoted in the containing grooves, and the wedge combination body is fixedly arranged on the shoe soles of a racing bicycle. The utility model can protect the wedge combination body, the wedge combination body on the shoe soles of the racing bicycle can be accurately embedded and positioned on the pedal body, and the wedge combination body can be quickly separated from the pedal body conveniently.

Description

Bicycle pedal

The utility model relates to a kind of bicycle pedal, particularly relates to a kind of racing car footboard for bicycle simple in structure.

The stretcher that is used for the racing car bicycle in the past generally must be held together racing car footwear and stretcher with shoelace buckle during use, loses time not only but also inconvenient, and the utility model is improved at the existing product weak point.

Main purpose of the present utility model is to provide a kind of bicycle pedal, be the release component of block body by stretcher and both sides form install simple, be easy to be easy to the structure that breaks away from again with the chimeric location of racing car footwear.

Secondary objective of the present utility model, above-mentioned installation is simple except providing, the structure of accurate positioning, more can provide better quality products at good values to the user.

The purpose of this utility model reaches as follows:

A kind of bicycle pedal, comprise the stretcher body, the stage casing of described stretcher body is provided with central siphon, week is equipped with foot-operated, one end of central siphon has placed the axle center, be formed with between chimeric empty between the front and back ends on the described stretcher body, stretcher body back upper place forms block body, and the both sides, below respectively are concaved with to hold and receive groove between described central siphon and the block body; The utility model also comprises wedging body and two release components; These two release components respectively are hubbed on described holding and receive in the groove, and comprise two embedding seats, two groups of elastic elements, two plates and two trimming screws; The top of described embedding seat all is provided with the fitting portion that is towards between chimeric empty, and the bottom respectively is hubbed on described holding and receives in the groove, all is provided with perforation on the other end of bottom, and the both sides of perforation are provided with limited impression; One end of described elastic element is all spacing in described limited impression; Described two plates respectively hold the other end at elastic element; Described trimming screw passes the perforation, elastic element of described embedding seat in order and is arranged on the described plate;

Described wedging body is installed on the racing car sole, on this wedging body, be provided with the plurality of fixed hole, set firmly a polymer body at wedging body middle part, the recessed drop in the form of a ring of the front end of wedging body forms annulus, and this wedging body end is the chamfering convex body that has root edge to the both sides hollow out.

The purpose of this utility model can also following mode reach: each is made of described two groups of elastic elements two springs respectively, and the spacing respectively both sides at described embedding seat perforation.

The fitting portion end face of the embedding seat of described release component inwardly forms the slippage inclined-plane.

The L-shaped curved arc shape of the embedding seat of described release component.

Below by most preferred embodiment and accompanying drawing bicycle pedal of the present utility model is elaborated, in the accompanying drawing:

Fig. 1 is the three-dimensional exploded view of the utility model embodiment;

Fig. 2 is the three-dimensional combination figure of the foregoing description;

Fig. 3 is the lateral plan of Fig. 2;

Fig. 4 is the foregoing description release movement scheme drawing;

Fig. 5 is IV-IV cross-sectional view of Fig. 4;

Fig. 6 is the foregoing description release movement scheme drawing;

Fig. 7 is V-V cross-sectional view of Fig. 6;

Fig. 8 is the action cutaway view of the foregoing description release component;

Fig. 9 is the running condition scheme drawing of the foregoing description.

At first, see also shown in Figure 1ly, a kind of stretcher voluntarily of the present utility model comprises: wedging body 1, stretcher body 2, two release components 3.

Wedging body 1 is integrated, shape triangular in shape distributes and forms three fixed orifices 12 on it, and be formed with trapezoidal hole 14 between the fixed orifice 12 for polymer body 15 is set, the recessed drop in the form of a ring of wedging body 1 front end is provided with annulus 16, its end is the chamfering convex body 18 that has root edge 17 to the both sides hollow out, and wedging body 1 is installed on as shown in Figure 9 the racing car footwear 19.

Stretcher body 2 also is integrated, its stage casing is provided with central siphon 20 and foot-operated 21 of chow ring, and an end of central siphon has placed axle center 22, be formed with between chimeric empty 23 on it between front and back ends, and front end upper limb inboard forms recess 24, for the annulus 16 of ccontaining wedging body 1 front end, what form block body 25 and two ends in stretcher body 2 positive back upper places steps on frame 26, and the both sides, below between central siphon 20 and the block body 25 respectively are concaved with to hold receives groove 27.

Two release components 3 respectively are hubbed on to hold and receive in the groove 27, comprise two embedding seats 32, two groups of elastic elements 34, two plates 36, two trimming screws 38.

Two embedding seats 32, it is the transparent polymer body of the firm light weight of moulding, whole L-shaped curved arc shape, top all is towards between chimeric empty 23 fitting portion 321, the end face of fitting portion 321 inwardly forms slippage inclined-plane 3210, its bottom bending end respectively is provided with transversal openings 322, passed for pivot connecting element 33, with release component 3 is hubbed on hold receive groove 27 block body 25 and step between the frame 26, respectively be provided with shrinkage pool 251 symmetrically in block body 25 two sides, and frame 26 bottoms of stepping on of corresponding shrinkage pool also are provided with screw 261, the pivot connecting element 33 of establishing screw thread 331 with an end passes transversal openings 322 again, give through the flat recess 332 of its end face that spiral shell is solid to be stepped in frame 26 screws 261, the other end of embedding seat bending end bottom is provided with perforation 323 and bends inboard symmetrical circular limited impressions 324 with two.

A wherein end of two groups of elastic elements 34 is all spacing in limited impression 324, and in the present embodiment, each group elastic element 34 respectively is made up of two springs, and the one end is located at respectively in the limited impression 324 of perforation 323 both sides.

The centre of two plates 36 all respectively is provided with screw 360, respectively holds the other end at two springs 34.

A wherein end of two trimming screws 38 is provided with screw thread 381, and the perforation 323 that it passes embedding seat 32 is arranged on plate 36 screws 361, makes spring 34 spacing between embedding seat 32 and plate 36.

Chimeric space structure by stretcher body 2 and release component 3 are formed supplies the chimeric of wedging body 1, and compensates its chimeric gaps and play buffer action by the polymer body on it 15.

During assembling, cooperate and to consult shown in Fig. 2,3 the three-dimensional combination figure and lateral plan; The perforation 323 that only needs earlier trimming screw 38 is passed embedding seat 32 is arranged on the screw 360 of plate 36, makes elastic element 34 spacing between embedding seat 32 and plate 36, makes release component 3 respectively be hubbed on two again and holds and receive 27 of grooves and just can.

Please cooperate the wedging body 1 and the disengaging action scheme drawing of stretcher body 2 and the action cutaway view of Fig. 8 release component consulted shown in Fig. 4,5,6,7; Embed the recess 21 of stretcher body 2 front ends earlier when the annulus 16 of wedging body 1 front end, then convex body 18 block body 22 and slippage inclined-planes on fitting portion 321 end faces 3210 along stretcher body 2 in rear end glide, and root edge 17 build-ins of convex body 18 both sides are in desired location, fitting portion 321 below, and can by trimming screw 38 adjust elastic elements 34 elastic force size and cooperate by both sides firmly the space structure of build-in wedging body 1 reached laterally and upwards broken away from fitting portion 321 and stretcher body 2.

Fig. 9 is running condition figure of the present utility model, and as seen from the figure, wedging body 1 is installed on the sole of racing car footwear 19, therefore needn't re-use shoelace buckle (TOECLIP) racing car footwear and stretcher are fixed together.

In sum, the utlity model has following advantage:

1, the wedging body on can guaranteeing at the bottom of the racing vehicle shoes and pedal body be the jail accurately Admittedly chimeric location, can make things convenient for again promptly to make the two disengaging, easy to use, save time.

2, simple in structure, assembling easily, and is inexpensive.

Claims

1, a kind of bicycle pedal, comprise the stretcher body, the stage casing of described stretcher body is provided with central siphon, week is equipped with foot-operated, one end of central siphon has placed the axle center, it is characterized in that: be formed with between chimeric empty between the front and back ends on the described stretcher body, stretcher body back upper place forms block body, and the both sides, below respectively are concaved with to hold and receive groove between described central siphon and the block body; The utility model also comprises wedging body and two release components; These two release components respectively are hubbed on described holding and receive in the groove, and comprise two embedding seats, two groups of elastic elements, two plates and two trimming screws; The top of described embedding seat all is provided with the fitting portion that is towards between chimeric empty, and the bottom respectively is hubbed on described holding and receives in the groove, all is provided with perforation on the other end of bottom, and the both sides of perforation are provided with limited impression; One end of described elastic element is all spacing in described limited impression; Described two plates respectively hold the other end at elastic element; Described trimming screw passes the perforation, elastic element of described embedding seat in order and is arranged on the described plate;

2, according to the described prop stand for bicycle treadmill of claim 1, it is characterized in that: each is made of described two groups of elastic elements two springs respectively, and the spacing respectively both sides at described embedding seat perforation.

3, by claim 1 or 2 described bicycle pedals, it is characterized in that: the fitting portion end face of the embedding seat of described release component inwardly forms the slippage inclined-plane.

4, by claim 1 or 2 described bicycle pedals, it is characterized in that: the L-shaped curved arc shape of the embedding seat of described release component.