CN201287808Y - Modular Pedal Construction - Google Patents

Abstract

The utility model relates to a modular pedal structure, which mainly comprises a modular pedal shaft, two upper and lower pedal bodies and two pedal pieces; wherein the modularized pedal shaft further 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 protruding part; two upper and lower treading bodies, which are in the same shape and have holding grooves corresponding to the mandrel sleeves, can be mutually clamped and locked into a whole and can relatively freely rotate with the mandrel; the two pedals can be locked and fixed on the outer surfaces of the upper and lower pedals; therefore, the whole assembly variability, quality and efficiency can be improved, and the production cost can be greatly reduced.

Description

Modular Pedal Construction

technical field

The utility model relates to the field of bicycle components, in particular to a modular pedal structure.

Background technique

The current common bicycle pedal structure can be roughly divided into general pedals and special pedals. The general pedals usually include a pedal body, and a pedal spindle that runs through the pedal body and is relatively movable and pivoted inside the pedal body, and a special pedal. In addition to the pedal body and the pedal spindle that include the above-mentioned general pedals, the pedal body is further equipped with a hook assembly that can be combined with the elastic buckle of the special sole buckle, so that the rider can use the buckle of the special sole and the The special pedal hooks and buckles are combined to help the pedaling performance; however, the current bicycle pedal structure is not a modular design, and its disadvantage is that the assembly of components is not easy, so more skilled assembly skills are required, so it is difficult to ensure assembly quality stability, assembly efficiency is not easy to improve; in addition, most of the components of bicycle pedals of different types or shapes cannot be matched, replaced, or transformed, so they cannot be used in common. For the industry, more inventory is required Quantity, so that the production and inventory costs are high. At the same time, the pedal structure will lack assembly variability, and it is difficult to meet the needs of riders. In addition, the production molds and manufacturing processes cannot be shared, which will also lead to production costs. It cannot be lowered; therefore, how to make the pedals achieve a modular design to improve the above-mentioned many shortcomings is indeed necessary.

Utility model content

The purpose of this utility model is to overcome the above-mentioned shortcomings in the prior art, and provide a modular pedal structure that can improve overall assembly variability, quality and efficiency, and can greatly reduce production costs.

In order to achieve the above-mentioned purpose, the modular pedal structure of the present utility model has the following structure:

The modular pedal construction includes:

A modular pedal shaft, further comprising a mandrel, and a mandrel sleeve freely rotatable on the mandrel; two outer surfaces of the mandrel sleeve each have a clamping protrusion;

Two, the upper and lower pedals are of the same shape and have a holding groove corresponding to the mandrel sleeve, and are integrated with the mandrel sleeve by clamping and locking each other;

The two outer pedals are provided with perforations at the keyhole positions relative to the upper and lower pedals, and can be assembled and fixed on the outer surfaces of the upper and lower pedals respectively.

One end of the mandrel in the modular pedal structure has an external thread, which is screwed and fixed on a crank.

The two ends of the mandrel sleeve in the modularized pedal structure are respectively formed with a bearing containing groove, and a self-lubricating bearing and a ball bearing are installed and positioned between the two ends of the mandrel sleeve corresponding to the mandrel.

The clamping protrusions of the mandrel sleeve in the modular pedal structure each form two symmetrical clamping planes, and a corresponding clamping plane is formed in the clamping groove of the positioning cover, respectively The corresponding clamped planes are pressed against and bonded to each other.

In the lock holes at the four corners of the two upper and lower pedal bodies in the modular pedal structure, a metal nut can be sleeved between each lock hole.

The two outer pedals in the modular pedal structure can be a modular hook set.

The two outer pedals in the modular pedal structure can also be a board-shaped pedal piece.

One side of the two outer pedals in the modular pedal structure is a modular hook set and the other side is a board-shaped stepping piece.

The upper and lower pedal bodies in this modular pedal construction also consist of two-piece blocks.

The upper and lower pedals in the modular pedal structure can be large-area treading surfaces, and there are modular locking holes in the middle to fix two frame-shaped metal sheet outer pedals that are smaller than the upper and lower pedals and can be wear-resistant. .

The outer pedals in the modular pedal structure are locked by the locking bolts on the upper and lower pedals.

Adopting the modular pedal structure of this utility model, since most of the components are of modular design, during the whole assembly process, it is easy to quickly and accurately align through various positioning and limit structures, and at the same time Through the tight locking and combination of the locking bolts, the subsequent assembly man-hours and costs can be greatly reduced, and the assembly efficiency and quality can be improved; secondly, through the design of the above-mentioned modular components, the upper and lower pedals can be connected with the two outer pedals. The parts are assembled by clamping, which makes the assembly easier and has more practical effect and purpose of replacement.

Description of drawings

Fig. 1 is an appearance combination diagram of the pedal structure of the first embodiment of the modular pedal structure of the present invention.

Fig. 2 is an exploded perspective view of the pedal structure of the first embodiment of the modular pedal structure of the present invention.

Fig. 3 is a side sectional view of the pedal structure of the first embodiment of the modular pedal structure of the present invention.

Fig. 4 is a three-dimensional exploded view of the modular pedal shaft in the modular pedal structure of the present invention.

Fig. 5 is an appearance combination diagram of the pedal structure of the second embodiment of the modular pedal structure of the present invention.

Fig. 6 is an exploded perspective view of the pedal structure of the second embodiment of the modular pedal structure of the present invention.

Fig. 7 is an appearance combination diagram of the pedal structure of the third embodiment of the modular pedal structure of the present invention.

Fig. 8 is a three-dimensional exploded view of the pedal structure of the third embodiment of the modular pedal structure of the present invention.

Fig. 9 is an appearance combination diagram of the pedal structure of the fourth embodiment of the modular pedal structure of the present invention.

Fig. 10 is an exploded perspective view of the pedal structure of the fourth embodiment of the modular pedal structure of the present invention.

Fig. 11 is an appearance combination diagram of the pedal structure of the fifth embodiment of the modular pedal structure of the present invention.

Fig. 12 is an exploded perspective view of the pedal structure of the fifth embodiment of the modular pedal structure of the present invention.

Detailed ways

In order to understand the technical content of the present utility model more clearly, the following examples are given in detail.

First, please refer to Figures 1 to 3, which are the first embodiment of a modular pedal structure of the present invention, which mainly includes a modular pedal shaft 10, two upper and lower pedal bodies 20 and two outer pedal members 30; wherein:

The modular pedal shaft 10, please refer to Fig. 4, further includes a mandrel 11, and a mandrel sleeve 12 which can freely rotate on the mandrel 11; one end of the mandrel 11 has an external thread 111, which can For screwing and fixing on a crank (not shown in the figure), the two ends of the mandrel sleeve 12 each have a clamping protrusion 121, and each of the clamping protrusions 121 is formed with a bearing groove 122 inside, A self-lubricating bearing 13 and a ball bearing 14 can be installed between the mandrel 11 and the mandrel 11, so that the mandrel sleeve 12 can flexibly and freely pivot on the mandrel 11. At the same time, the present embodiment Two symmetrical clamping planes 123 are formed on each clamping protrusion 121 of the mandrel sleeve 12;

The upper and lower pedals 20 are of the same shape and have holding grooves 21 corresponding to the spindle sleeve 12, which can be clamped and locked together with the spindle sleeve 12, wherein each holding groove 21 is formed with a The clamping plane 211 can be pressed against the clamping plane 123 on the corresponding clamping protrusion 121, as shown in FIG. The shaft 11 is free to rotate to form an integrated component. In this embodiment, the four corners of the upper and lower pedals 20 are respectively provided with a relative lock hole 22, and a metal nut can be respectively sleeved in the lock hole 22. 40 between the upper and lower lock holes 22, so as to serve as a locking interface for several lock bolt parts 50 to be locked inwardly on the metal nut 40 through the lock holes 22 at both ends, and the two upper and lower pedal bodies 20 are combined into one fixed;

The two outer pedals 30 can be a modular hook set 31 or a board-shaped pedal 32, which are respectively assembled and fixed on the outer surfaces of the upper and lower pedals 20, and are mainly tied to the outer pedals 30. Four perforations 310, 320 are arranged at appropriate places, and the perforations 310, 320 are respectively opposite to the lock holes 22 at the four corners of the upper and lower step bodies 20, so that the two outer step parts 30 can be fixed on the side by the lock bolt part 21 at the same time. On the outer surface of the upper and lower pedal body 20.

With regard to the composition of the present utility model, it is only necessary to align the clamping grooves 22 of the two upper and lower pedal bodies 20 and the clamping planes 211 therein with the clamped protrusions 121 at the two ends of the mandrel sleeve 12 and their upper surfaces respectively. Then, after the perforations 310, 320 of the two outer pedals 30 are opposite to the lock holes 22 at the four corners of the upper and lower pedals 20, several lock bolts 50 are used to pass through the holes of the two outer pedals 30. 310 and 320 are inwardly locked on the metal nut 40 in the lock hole 21 of the upper and lower pedal body 20, so that the two outer pedals 30 and the upper and lower pedal body 20 can be clamped and locked on the modular pedal shaft 10 , and can form an integrated component with the spindle sleeve 12 on the modular pedal shaft 10, so that it can rotate relatively freely with the inner spindle 11, so that the modular pedal can be completed accurately, quickly and easily Structural assembly work.

Please refer to Fig. 5 and shown in Fig. 6 again, it is the embodiment of the two outer steps 30 that the modular pedal structure of the present invention is formed by the plate-shaped stepping piece 32, which is roughly the same as the first embodiment, and can be applied to general In order to enhance its strength, the two outer pedal parts 30 are preferably made of metal, and can also be made of hard plastic, pottery, fiber, aluminum alloy, titanium alloy or magnesium alloy. become.

Of course, as shown in Fig. 7 and Fig. 8, since the utility model adopts a clamping assembly structure of the modularized pedal shaft 10, the upper and lower pedal bodies 20, and the two outer pedals 30, the two outer pedals 30 can be arbitrarily matched, such as one side It is a combination of the modular hook set 31 and the other side is a board-shaped stepping piece 32, which can be selectively used by beginners who are less able to use the modular hook set 31.

Furthermore, as shown in Figures 9 and 10, the upper and lower pedal bodies 20 of the present invention can also be composed of two-piece blocks 201 and 202, so as to reduce the area of the upper and lower pedal bodies 20 and thereby reduce the weight.

In addition, the assembly structure of the present utility model can also be implemented in a pedal of a stunt car (BMX), that is, the upper and lower pedals 20' have a larger area, and at the same time, four ends are provided in the middle of the upper and lower pedals 20'. There is a modular lock hole 22 design, and since the upper and lower pedals 20' are mostly made of plastic, two frame-shaped metal sheets that are smaller than the upper and lower pedals 20' and can be worn outside the lock hole 22 can be installed Outer pedal 33, to properly protect two upper and lower pedals 20' (as shown in Figure 11 and Figure 12), of course, this frame-shaped sheet metal outer pedal 33 can also be selected from ceramics, fiber, aluminum alloy, titanium alloy or magnesium alloy and other materials.

It should be noted that since most of the components of the modular pedal structure of the utility model adopt a modular design, during the entire assembly process, it is easy to quickly and accurately align through various positioning and position-limiting structures. , and at the same time through the lock bolt 50 tightly locked together, it can greatly reduce subsequent assembly man-hours and costs, improve assembly efficiency and quality; more importantly, through the modular design of the components, the upper and lower The pedal body 20 and the two outer pedal parts 30 are assembled by clamping, which makes the assembly easier and also has replaceable practical functions. Therefore, it is easy to assemble a variety of different types and forms of pedal structures according to requirements. To meet the different needs of riders, for the industry, the cost of production and inventory can be reduced by the components with high replaceability and interoperability.

To sum up, the utility model has excellent progressive practicability among similar products. At the same time, the technical data about this type of structure has been searched at home and abroad, and the same structure has not been found in the literature.

In this specification, the invention has been described with reference to specific embodiments thereof. However, it is obvious that various modifications and changes can be made without departing from the spirit and scope of the present invention. Accordingly, the specification and drawings are to be regarded as illustrative rather than restrictive.

Claims (11)

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;

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.

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.

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