CN201287808Y

CN201287808Y - Modularized pedal structure

Info

Publication number: CN201287808Y
Application number: CNU2008201536529U
Authority: CN
Inventors: 谢金龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-09-27
Filing date: 2008-09-27
Publication date: 2009-08-12
Anticipated expiration: 2018-09-27

Abstract

The utility model relates to a modular pedal structure, which mainly comprises a modular pedal shaft, two up-down pedal bodies and two external pedal elements, wherein the modular pedal shaft comprises a mandrel and a mandrel sleeve which can freely rotate on the mandrel, and the outer surfaces of two ends of the mandrel sleeve are respectively provided with a clamped projection portion, the two up-down pedal bodies have the same shape, are provided with clamping grooves corresponding to the mandrel sleeve, can be clamped with each other, and can make the relatively free rotation with the mandrel, and the two pedal elements can be simultaneously locked on the outer surfaces of the up-down pedal bodies. Therefore, the whole assembly variability, the quality and the efficiency are increased, and the production and making cost can be also greatly reduced.

Description

The modularization pedal structure

Technical field

The utility model relates to the bicycle component field, more detailed it, be meant a kind of modularization pedal structure especially.

Background technology

At present common bicycle pedal structure, roughly distinguish general pedal and special-purpose pedal are arranged, general pedal has generally included a pedal body, and one run through this pedal body, and in the inner pedal spindle of making movable relatively pivot of this pedal body, special-purpose pedal is except the pedal body and pedal spindle that include above-mentioned general pedal in addition, more add the chip module that colludes that can combine on its pedal body with button piece Elastic buckle at the bottom of the special purpose shoes, the rider can be combined with this special use pedal hook by the button piece at the bottom of the special purpose shoes, and help to trample usefulness; Yet present bicycle pedal structure is all non-ly adopted modular design, and its shortcoming is: the member assembling is difficult for, so need more skilled assembling skill, so be difficult to guarantee assembling quality and stability, packaging efficiency also is difficult for lifting; In addition, the bicycle pedal of variety classes or moulding, it forms between member that major part can't be arranged in pairs or groups mutually or replacement, conversion, so can't commonly use, for the dealer, just need more quantity in stock so that produce, cost of inventory is higher, simultaneously, described pedal structure also can lack the assembling variability, be difficult for satisfying rider's demand, add and manufacture mould and processing procedure also can't be shared, also can cause manufacturing cost can't reduce; Therefore, how to make pedal can reach modular design,, truly have its essentiality to improve above-mentioned many shortcomings.

The utility model content

The purpose of this utility model is to have overcome above-mentioned shortcoming of the prior art, provides a kind of and improves single-piece assembling variability, quality and efficient and can significantly reduce the modularization pedal structure of manufacturing cost.

In order to realize above-mentioned purpose, modularization pedal structure of the present utility model has following formation:

This modularization pedal structure comprises:

One modularization pedal shaft further includes an axle, and a spindle collet that can freely rotate on this axle; These spindle collet two end outside faces respectively have one and are pressed from both sides teat;

Two step on body up and down, are identical shaped and have the clamping tank of corresponding spindle collet, become one and press from both sides the lock of pulling mutually with spindle collet;

Step on part outside two, tie up to the lockhole position of stepping on body relatively up and down and be provided with perforation, respectively assembled being fixed on the outside face of stepping on body up and down of while.

Axle one end in this modularization pedal structure has external screw thread, is fixed on the crank to screw togather.

Spindle collet two end inside in this modularization pedal structure respectively are formed with a bearing tank, its with the corresponding position of this axle between each installing and locating one self lubricating bearing and a ball bearing of main shaft are arranged.

The teat that pressed from both sides of the spindle collet in this modularization pedal structure respectively is formed with the disymmetrical plane that pressed from both sides, then be formed with a corresponding clamping plane respectively in the described clamping tank of location cover piece, compress applying mutually with the described corresponding plane that pressed from both sides respectively.

In this modularization pedal structure two stepped on up and down in the lockhole at body four corner places can be arranged with a metal nut respectively between each lockhole.

Step on part outside in this modularization pedal structure two and can collude the sheet group for a modularization.

Step on part outside in this modularization pedal structure two and also can be the planar sheet of trampling of a plate.

The outer part of stepping on of in this modularization pedal structure two is that the sheet group is colluded for modularization in one side and another side is that the planar sheet of trampling of plate constitutes.

The body of stepping on up and down in this modularization pedal structure also is made up of two formula blocks.

The body of stepping on up and down in this modularization pedal structure can be larger area and tramples face, and middle place is provided with the relative lockhole of modularization to fix two less than stepping on body up and down and can stepping on part outward by anti abrasive shaped as frame sheetmetal.

The outer part system of stepping in this modularization pedal structure is locked with described bolt element of stepping on up and down on the body.

Adopted the modularization pedal structure of this utility model, because most composition member, all adopt modular design, so in whole assembling process, can see through various location and limit configuration contraposition rapidly and accurately easily, see through the bolt element combination that closely locks simultaneously, so can reduce follow-up assembling man-hour and cost significantly, raising packaging efficiency and quality; Secondly, see through the design of described modularizing member, can make and step on body and two up and down and step on part outward and assemble, make in the assembling more simple and easyly, and have more the practical effect and the purpose of replacement by clamp-on.

Description of drawings

Fig. 1 is the outward appearance assembly drawing of the first embodiment pedal structure of modularization pedal structure of the present utility model.

Fig. 2 is the three-dimensional exploded view of the first embodiment pedal structure of modularization pedal structure of the present utility model.

Fig. 3 is the side cutaway view of the first embodiment pedal structure of modularization pedal structure of the present utility model.

Fig. 4 is the three-dimensional exploded view of the modularization pedal shaft in the modularization pedal structure of the present utility model.

Fig. 5 is the outward appearance assembly drawing of the second embodiment pedal structure of modularization pedal structure of the present utility model.

Fig. 6 is the three-dimensional exploded view of the second embodiment pedal structure of modularization pedal structure of the present utility model.

Fig. 7 is the outward appearance assembly drawing of the 3rd embodiment pedal structure of modularization pedal structure of the present utility model.

Fig. 8 is the three-dimensional exploded view of the 3rd embodiment pedal structure of modularization pedal structure of the present utility model.

Fig. 9 is the outward appearance assembly drawing of the 4th embodiment pedal structure of modularization pedal structure of the present utility model.

Figure 10 is the three-dimensional exploded view of the 4th embodiment pedal structure of modularization pedal structure of the present utility model.

Figure 11 is the outward appearance assembly drawing of the 5th embodiment pedal structure of modularization pedal structure of the present utility model.

Figure 12 is the three-dimensional exploded view of the 5th embodiment pedal structure of modularization pedal structure of the present utility model.

The specific embodiment

In order more to be expressly understood technology contents of the present utility model, describe in detail especially exemplified by following examples.

At first, seeing also Fig. 1～Fig. 3, is first embodiment of a kind of modularization pedal structure of the present utility model, mainly includes a modularization pedal shaft 10, two and steps on body 20 and the two outer parts 30 of stepping on up and down; Wherein:

This modularization pedal shaft 10 is please consulted Fig. 4 again, further includes an axle 11, and a spindle collet 12 that can freely rotate on this axle 11; These axle 11 1 ends have external screw thread 111, can be fixed in (not shown) on the crank for screwing togather, these spindle collet 12 2 ends respectively have one and are pressed from both sides teat 121, and described teat 121 inside that pressed from both sides respectively are formed with a bearing tank 122, make itself and this 11 of axles can supply to install a spacing self lubricating bearing 13 and a ball bearing of main shaft 14 respectively, make this spindle collet 12 be able on this axle 11, freely pivot neatly, simultaneously, the spindle collet 12 of present embodiment is respectively pressed from both sides and is formed with the disymmetrical plane 123 that pressed from both sides on the teat 121 more respectively;

This steps on body 20 up and down, be identical shaped and have the clamping tank 21 of corresponding spindle collet 12, can press from both sides the lock of pulling mutually with spindle collet 12 and become one, wherein respectively be formed with a clamping plane 211 on the clamping tank 21, be able to compress applying mutually with the corresponding plane 123 that pressed from both sides that is pressed from both sides on the teat 121, as shown in Figure 3, making this step on body 20 up and down is able to freely rotate on this axle 11 with this spindle collet 12, and formation integral type member, this is stepped on body 20 4 corner places up and down and respectively is provided with a relative lockhole 22 in the present embodiment again, in described lockhole 22, can be arranged with a metal nut 40 respectively in 22 of lockholes up and down, can inwardly lock on metal nut 40 by the lockhole 22 at two ends for some bolt element 50, be combined as a whole fixing by this and step on body 20 up and down with two as a lock knot interface;

This two outer part 30 of stepping on, can be a modularization and collude sheet group 31 or the planar sheet 32 of trampling of plate, and assembled respectively being fixed on the outside face of stepping on body 20 up and down, mainly tie up to the described outer appropriate location of stepping on part 30 four perforation 310,320 are set, described perforation 310,320 is relative with the lockhole 22 of stepping on body 20 4 corner places up and down respectively, and the two outer parts 30 of stepping on can be fixed on the outside face of stepping on body 20 up and down by bolt element 21 simultaneously.

And relevant for composition of the present utility model, only need to step on the clamping tank 22 of body 20 and interior clamping plane 211 thereof up and down with two, aim at respectively spindle collet 12 2 ends pressed from both sides teat 121 and on pressed from both sides plane 123, then, again with two outer perforation 310 of stepping on part 30,320 relative with the lockhole 22 of stepping on body 20 4 corner places up and down after, promptly utilize some bolt element 50 by two outer perforation 310 of stepping on part 30,320 places are on internal lock is tied metal nut 40 in stepping on body 20 lockholes 21 up and down, the two outer parts 30 of stepping on can be clamped locking on modularization pedal shaft 10 with stepping on body 20 up and down by this, and can form the integral type member with the spindle collet 12 on this modularization pedal shaft 10, and be able to do to rotate relative to freely with internal mandrel 11, so, can finish the assembling operation of this modularization pedal structure accurate and fast simplely.

Please consult Fig. 5, shown in Figure 6 again, being the utility model modularization pedal structure tramples two outer part 30 embodiment that step on that sheet 32 constitutes by plate is planar, it is roughly identical with first embodiment, and trample applicable to general walking shoes, again for promoting its intensity, this two outer part 30 of stepping on is to constitute preferablely with metal material, also can select with materials such as rigid plastic, pottery, fiber, aluminum alloy, titanium alloy or magnesium alloys made.

Certainly, as Fig. 7, shown in Figure 8, because the utility model is adopted modularization pedal shaft 10 and is stepped on body 20, two outer clamp-on package assemblies of stepping on part 30 up and down, so stepping on part 30 outside two can arrange in pairs or groups arbitrarily, as one side is that modularization is colluded sheet group 31, another side is the planar collocation of trampling sheet 32 of plate, so can use for the beginner's selectivity that also more can not use modularization to collude sheet group 31.

Moreover as Fig. 9, shown in Figure 10, the body 20 of stepping on up and down of the present utility model also can be made up of two formula blocks 201,202, steps on the area of body 20 up and down and then reduces weight and use minimizing.

In addition by assembled configuration of the present utility model; the pedal that also may be implemented in a kind of stunt car (BMX) is formed; promptly have larger area and step on body 20 ' up and down; also be provided with 22 designs of the relative lockhole of modularization simultaneously in stepping on body 20 ' middle place four ends up and down; and because this steps on body 20 ' up and down mostly for plastic material; can step on part 33 outside the anti abrasive shaped as frame sheetmetal so can outside lockhole 22 places, install two additional less than stepping on body 20 ' up and down; suitably to protect two to step on body 20 ' up and down (as Figure 11; shown in Figure 12); certainly, this shaped as frame sheetmetal is stepped on part 33 outward and also can be selected with pottery; fiber; aluminum alloy; material such as titanium alloy or magnesium alloy is made.

What need special version is, because the most composition member of the utility model modularization pedal structure, all adopt modular design, so in whole assembling process, can see through various location and limit configuration contraposition rapidly and accurately easily, see through bolt element 50 combination that closely locks simultaneously, so can reduce follow-up assembling man-hour and cost significantly, raising packaging efficiency and quality; The more important thing is, see through the modular design of described member, can make and step on body 20 and the two outer parts 30 of stepping on up and down, make in the assembling more simple and easyly, and also have interchangeable practical effect by the clamp-on assembling, therefore, can take on the pedal structure of multiple variety classes and form easily according to requirement groups, to satisfy the different demands of rider, for the dealer, can reduce and produce and cost of inventory by described replaceability and the high assembly of intercommunity.

In sum, the utility model has its splendid progressive practicality in fact in like product, all over looking into domestic and international technical data about this class formation, also finds no identical construction in the document and exists simultaneously.

In this specification sheets, the utility model is described with reference to its certain embodiments.But, still can make various modifications and conversion obviously and not deviate from spirit and scope of the present utility model.Therefore, specification sheets and accompanying drawing are regarded in an illustrative, rather than a restrictive.

Claims

1, a kind of modularization pedal structure comprises:

One modularization pedal shaft further includes an axle, and a spindle collet that freely rotates on this axle; These spindle collet two end outside faces respectively have one and are pressed from both sides teat;

2, modularization pedal structure according to claim 1 is characterized in that, this axle one end has external screw thread, is fixed on the crank to screw togather.

3, modularization pedal structure according to claim 1 is characterized in that, these spindle collet two end inside respectively are formed with a bearing tank, its with the corresponding position of this axle between each installing and locating one self lubricating bearing and a ball bearing of main shaft are arranged.

4, modularization pedal structure according to claim 1, it is characterized in that, the teat that pressed from both sides of this spindle collet respectively is formed with the disymmetrical plane that pressed from both sides, then be formed with a corresponding clamping plane respectively in the described clamping tank of location cover piece, compress applying mutually with the described corresponding plane that pressed from both sides respectively.

5, modularization pedal structure according to claim 1 is characterized in that, this two is stepped on up and down in the lockhole at body four corner places and be arranged with a metal nut respectively between each lockhole.

6, modularization pedal structure according to claim 1 is characterized in that, two outer to step on part be that a modularization is colluded the sheet group for this.

7, modularization pedal structure according to claim 1 is characterized in that, two outer to step on part be the planar sheet of trampling of a plate for this.

8, modularization pedal structure according to claim 1 is characterized in that, this two outer part of stepping on is that the sheet group is colluded for modularization in one side and another side is that the planar sheet of trampling of plate constitutes.

9, modularization pedal structure according to claim 1 is characterized in that, this is stepped on body up and down and also is made up of two formula blocks.

10, modularization pedal structure according to claim 1 is characterized in that, this steps on body up and down is that larger area is trampled face, and middle place is provided with the relative lockhole of modularization and steps on part to fix two outward less than stepping on body and anti abrasive shaped as frame sheetmetal up and down.

11, modularization pedal structure according to claim 10 is characterized in that, the described outer part system of stepping on is locked with described bolt element of stepping on up and down on the body.