CN2447286Y

CN2447286Y - Bicycle pedal

Info

Publication number: CN2447286Y
Application number: CN 00258174
Authority: CN
Inventors: 赵恩宏
Original assignee: JIAFANG INDUSTRY Co Ltd
Current assignee: JIAFANG INDUSTRY Co Ltd
Priority date: 2000-10-17
Filing date: 2000-10-17
Publication date: 2001-09-12
Anticipated expiration: 2010-10-17

Abstract

The utility model relates to a bicycle pedal, which comprises a pedal body with a frame body which presents a shape like a Chinese character 'zhong', a pivoted part with a mandrel, and a clamping stopper device with two clamping stopper blocks, wherein, the center part of the pedal body is provided with a through shaft hole; the pivoted part and the shaft hole of the pedal body mutually penetrate through and are mutually pivoted; the clamping stopper device is arranged at the pedal body; the pedal body is provided with an adjusting bolt. The pedal not only can be steadily combined with the bottom a shoe body, but also can conveniently adjust the tightness the shoe body and a clip of the pedal.

Description

Bicycle pedal

The utility model is about a kind of bicycle pedal.

Answer the demand of various bicycle races at present, occurred many for the automobile-used pedal structure of cycling, utilize this pedal structure, and the set clip plate of collocation shoe bottom, make footwear physical efficiency and pedal keep the clip combining form, when guaranteeing players' contest, its trample action can carry out smoothly.But this pedal structure generally can not be adjusted the elasticity of footwear body and pedal clip, thereby also can exert an influence to games results, so still have necessity of continuous improvement and innovation at the structure of this pedal.

The purpose of this utility model provides a kind of bicycle pedal, and this pedal both can combine with shoe bottom is firm, can adjust the elasticity of footwear body and pedal clip again easily, and this pedal structure is simple, helps improving assembling and production efficiency.

The technical solution of the utility model is to be to provide a kind of bicycle pedal, it is characterized in that: comprising:

One pedal body, have and be " in " framework of font, be provided with one in its central portion and run through axis hole, before and after the framework upper and lower end face, respectively be provided with a spiral shell and establish the hole, then be provided with a location perforation in the framework front/rear end;

One pivot part has a mandrel, and this mandrel is by wearing the axis hole that is coupling in above-mentioned pedal body by steel ball and the pearl nest structure formed of bowl groove, with nut with the mandrel packing that locks, and with blocking with the axis hole capping;

One clamping device, have two clamping blocks, the front top of this clamping block is bent with one and colludes the shape folder sheet of pulling, central portion is provided with two pivoted holes, the button that the rear end then is bent with tool perforation and positioning groove supports shell fragment, make two clamping blocks be arranged in the both ends of the surface front and back side of above-mentioned pedal body respectively, pass the spiral shell of this pivoted hole and pedal body with screw and establish the hole spiral shell admittedly, in addition, this button supports shell fragment and is combined with an adjustable bolt respectively, this adjustable bolt passes positional punch, one replaces spring, one replaces the perforation that post and this button support shell fragment, solid with the mutual spiral shell of the pedal body of central portion, make the button of this clamping block support shell fragment and can be replaced the back stretch of spring and closely resist, produce forward a button and support action.Described bicycle pedal is characterized in that: this clamping block is bent to be " " shape.

Described bicycle pedal is characterized in that: this pearl nest structure is established with ball bearing of main shaft and self lubricating bearing.

Described bicycle pedal is characterized in that: this is replaced post and can be made by the elastic material of rubber or plastics.

By above explanation as can be known, the utlity model has following advantage:

1. can be simple and easy firm clip location: it is the clamping device of setting up respectively by on the pedal body both ends of the surface, make clip plate that rider's shoe bottom is provided with can with pedal body easily firmly buckle combine.

2. can adjust the clip elasticity: because the positional punch at place, pedal body of the present utility model rear and front end is inner and inboard being erected with respectively is nested with the adjustable bolt of replacing spring, replacing post, and make and replace spring and be resisted against the bolt head of adjustable bolt and buckle between shell fragment, hereat, the rider can replace spring with control by the degree of tightness adjustable bolt and resist the restoring force of buckleing to shell fragment, promptly button supports the pull elasticity of footwear body clip plate of Spring sheet clip, make its clip elasticity that can adjust footwear body and pedal easily, to guarantee to drive safety.

3. have splendid pivot: the mandrel of the utility model pivot part is provided with pearl nest structure or bearing arrangement and is pivoted with the axis hole of pedal body and combines, so integral body can reach smooth-going pivot effect.

4. effective simplified structure: the clamping block front and back end of the utility model clamping device is provided with the button that presss from both sides pull sheet and tool positioning groove and supports elastic piece structure, makes it commonly use device and has the structure of comparatively simplifying, and can increase the simplification of manufacturing, and promotes packaging efficiency simultaneously.

In sum, the utility model bicycle pedal provides a kind of clamping block structure of integral type, pull and positioning function and have folder concurrently, and adjust structure, can guarantee the safety that drives by the easy elasticity of pulling of pressing from both sides, the pivot that adds this pedal is very smooth and easy, so make integral body have convenient and practical property.

Now lift a preferred embodiment, and cooperate diagram, figure number, constitution content of the present utility model and the effect reached thereof are described in detail as the back:

The simple declaration of drawing

Fig. 1 is the solid combination scheme drawing of the utility model pedal.

Fig. 2 is the perspective exploded view of the utility model pedal.

Fig. 3 is that the front and back of the utility model pedal are to generalized section.

Fig. 4 is the generalized section of the utility model pedal axle center part.

Fig. 5 A, 5B are the clip action scheme drawing of the utility model pedal.

See also shown in Figure 1, solid combination scheme drawing for the utility model pedal, bicycle pedal of the present utility model is made up of a pedal body 10, a pivot part 20 and two clamping devices 30, by this for rider clamping location easily, and provide the comparatively easily smooth-going function (please cooperate and consult shown in Fig. 2,3,4) of trampling;

Pedal body 10, it has " in " framework of font, and be the agent structure of pedal, and be available for users to trample after setting up other assemblies, be provided with one in this framework central portion and run through axis hole 11, before and after the framework upper and lower end face, respectively be provided with a spiral shell and establish hole 12, then be provided with a location perforation 13 in the framework front/rear end;

Pivot part 20, it is to have a mandrel 21, and wear mutually by the axis hole 11 of the pearl nest structure 22 of compositions such as steel ball, steel ball bowl and axle sleeve and above-mentioned pedal body 10 and to be coupling, utilize the solid packing of a nut 23 and mandrel 21 outer end spiral shells more respectively, reach the axis hole 11 capping driving fits in a soft blocking 24 and pedal body 10 outsides, made the moving axle center structure of axle transhipment and form one;

Clamping device 30, its be form two approximate being "

" clamping block 31 of shape bending; the front top of this clamping block 31 is bent with one and colludes the shape folder sheet 311 of pulling; central portion is engraved and is provided with two pivoted holes 312; rear end is bent to form a tool positioning groove 313 and 314 the button of boring a hole supports shell fragment 315; make two clamping blocks 31 be arranged in place before and after the both ends of the surface of pedal body 10 respectively, makes two pivoted holes 312 of clamping block 31 establish hole 12 mutual spiral shells with two spiral shells of pedal body 10 end faces and establishes; Be to be erected with an adjustable bolt 32 respectively in pedal body 10 front and back ends in addition, and wear this positional punch 13 in regular turn, one replaces spring 33, one tool elasticity is replaced post 34 and is detained the perforation 314 of supporting shell fragment 315, solid with the pedal body 10 mutual spiral shells of central portion again, wherein, this replaces spring 33 is to be arranged in the positional punch, and two ends are replaced to shell fragment 315 mutually with the bolt head inner edge and the button of adjustable bolt 32 respectively, replacing post 34 two ends then replaces to shell fragment 315 with pedal body 10 rear side internal faces and button respectively mutually, by replacing spring 33 and replacing the packing of post 34 and cushion effect, provide one to detain forward to reaching action of giving.

See also shown in Fig. 5 A, the 5B, clip action scheme drawing for the utility model pedal, clamping device 30 of the present utility model is to be located at respectively on pedal body 10 both ends of the surface, utilize its setting, the user is when driving, can select any end face, and clip plate 40 structures that cooperate the shoe bottom lock to establish, the action of buckle combination can be finished easily fast; Wherein, clip plate 40 rear and front ends that this footwear body lock is established are to be provided with embedding system edge 41, in buckle in conjunction with the time, earlier the clip plate 40 front end embedding system edge 41 oblique shapes that collude that slip into clamping block 31 are pressed from both sides in the sheet 311 of pulling, to locate as its front end clip, embedding system edge 41 with clip plate 40 rear ends is screwed in by the outside again, buckle in the positioning groove 313 after making its button that pushes against clamping block 31 backward support shell fragment 315, by this, can with clip plate 40 front and back ends respectively locating clip be buckled in front end folder and pull in sheet 311 and the rear end positioning groove 313, and form the firm bonding state of one with pedal.

The utility model clamping block 31 be the button by rear end bending support produce when shell fragment 315 slips into for footwear body clip plates 40 buckle to and can give tight clamping, wherein, when button supports shell fragment 315 are resistances of being replaced spring 33, and, support the answer of shell fragment 315 stressed back braces for button to replace post 34 as buffer pad; And, when its back brace restoring force is too weak, can utilize and screw adjustable bolt 32 and controlled adjustment, it is because after this adjustable bolt 32 tightens, compressiblely sheathedly replace spring 33 on it, generation one bigger restoring force relativity is reached in button institute on shell fragment 315, therefore, by tune this adjustable bolt 32 also the may command button support the elasticity that shell fragment 315 retreats, when the rider finds that clip tightness between footwear body and pedal surpasses or is not enough, only need turn adjustable bolt 32, need impose bigger turn strength in the time of can avoiding the clip tension, or the shortcoming that causes clip to get loose easily when crossing pine takes place, and makes integral body have easy clip elasticity and adjusts function.

Claims

1. bicycle pedal is characterized in that: comprising:

One clamping device, have two clamping blocks, the front top of this clamping block is bent with one and colludes the shape folder sheet of pulling, central portion is provided with two pivoted holes, the button that the rear end then is bent with tool perforation and positioning groove supports shell fragment, make two clamping blocks be arranged in the both ends of the surface front and back side of above-mentioned pedal body respectively, pass the spiral shell of this pivoted hole and pedal body with screw and establish the hole spiral shell admittedly, in addition, this button supports shell fragment and is combined with an adjustable bolt respectively, this adjustable bolt passes positional punch, and replaces spring, and replace post and this and buckle perforation to shell fragment, and is solid with the mutual spiral shell of the pedal body of central portion.

2. bicycle pedal according to claim 1 is characterized in that: this clamping block be the bending be "

" shape.

3. bicycle pedal according to claim 1 is characterized in that: this pearl nest structure is established with ball bearing of main shaft and self lubricating bearing.

4. bicycle pedal according to claim 1 is characterized in that: this is replaced post and is made by the elastic material of rubber or plastics.