CN213502776U

CN213502776U - Shoe nail fixing structure of bicycle pedal

Info

Publication number: CN213502776U
Application number: CN202022144342.4U
Authority: CN
Inventors: 谢金龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-06-22
Anticipated expiration: 2030-09-25

Abstract

The utility model relates to a shoe nail fixing structure of a bicycle pedal, which comprises a pedal body and a plurality of shoe nails; wherein the spikes comprise a stud end, a screw lock part and a spike body end; the pedal body has a spacing space between two treading surfaces, a plurality of caulking grooves are respectively arranged on the upper wall edge and the lower wall edge of the spacing space, each caulking groove comprises a through hole and a channel, the through hole is vertical to the treading surface, the stud end of the shoe stud can be inserted into the through hole, the channel is provided with a lateral groove and a half hexagonal groove, the lateral groove and the half hexagonal groove are arranged in a straight line and are orthogonal to the axial direction of the through hole.

Description

Shoe nail fixing structure of bicycle pedal

Technical Field

The utility model relates to a bicycle pedal, in particular to the shoe nail of the pedal.

Background

Some bicycle pedals must be provided with upstanding spikes on their tread surface to increase the friction between the upper and the pedal and to prevent the rider's foot from slipping on the pedal. The conventional shoe nail consists of a screw lock part and a screw column end, is arranged on the pedal body in a penetrating way, and is fixed on the pedal by screwing a screw cap on the screw column end, the exposed part of the screw column end is used as the shoe nail, and the exposed part needs to subtract the thickness of the pedal and the residual length of the screw cap from the total length of the shoe nail, so the length specification of the shoe nail is most likely to be changed along with the difference of the design of the pedal, and the same shoe nail can be kept at the same exposed height when being used on different pedals by being difficult to control. On the other hand, the stud end is used as the shoe nail, and the threads are arranged on the stud end, so when the rider treads on the shoe nail, sandy soil and dirt on the shoe sole are easily stained on the threads of the shoe nail and are difficult to clean, which is a great trouble.

Furthermore, the shoe nail is fixed on the pedal by forming a hexagonal slot on the pedal to insert a nut with a corresponding size, so that the nut forms a positioning effect, and then the shoe nail is screwed on the hexagonal slot.

SUMMERY OF THE UTILITY MODEL

The utility model provides a main technical problem who solves lies in providing a spike fixed knot of bicycle pedal constructs promptly, and it uses the screw lock part as the spike, and the non-use remaining double-screw bolt end is as the spike, and no matter what kind of footboard design homoenergetic maintains unified spike height, and the screw lock part does not have the screw, is difficult for being infected with the sand and soil or the dirt of sole.

The utility model provides a secondary technical problem, lie in providing a spike fixed knot of bicycle pedal constructs promptly, but it makes the nut side direction slip inslot with unilateral open side direction groove and half hexagonal groove, and the equipment of spike can be accomplished more fast in the location of the nut of being convenient for.

The technical means adopted by the utility model are as follows.

The utility model discloses produced beneficial effect: the uniform height of the shoe nails can be maintained no matter what pedal design is adopted, and the screw part has no screw teeth, so that the soil removal or the dirt of the shoe sole is not easy to be infected; and the nut can slide into the groove laterally, so that the nut is convenient to position, and the shoe nail can be assembled more quickly.

Drawings

Fig. 1 is a perspective combination view of a first embodiment of the present invention.

Fig. 2 is an exploded perspective view of a first embodiment of the present invention.

Fig. 3 is a partially enlarged exploded view of the first embodiment of the present invention.

Fig. 4 is a perspective combination view of a second embodiment of the present invention.

Fig. 5 is a partially enlarged exploded view of a second embodiment of the present invention.

Description of the figure numbers:

1 shoe spike

11 stud end

12 convex part

13 screw lock

14 nail body end

2 pedal body

21 caulking groove

210 perforation

211 semi-hexagonal groove

212 lateral groove

3 nut

141 hexagonal screw holes.

Detailed Description

Referring to fig. 1 to 3, the spike fastening structure of bicycle pedal of the present invention comprises a pedal body 2 and a plurality of spikes 1, the shoe spike 1 is fixedly arranged on the tread surface of the pedal body 2, the shoe spike 1 comprises a stud end 11, a protrusion 12, a screw locking part 13 and a spike body end 14 from inside to outside, wherein the diameter of the protrusion 12 is larger than that of the end 11 to form a stop, the screw 13 is a polygonal body, usually a hexagonal body, to form a hexagonal nut function for easy rotation by a wrench, the maximum outer diameter of the screw part 13 is smaller than the diameter of the abutment 12, i.e. the distance between two parallel corresponding sides of the maximum outer diameter (when the screw part 13 is a double-sided body) or the distance between one side and its corresponding vertex angle (when the screw part 13 is a single-sided body), the shank end 14 is located outside the threaded portion 13 and is arranged coaxially with the stud end 11.

A space is arranged between the two treading surfaces of the pedal body 2, a plurality of caulking grooves 21 are respectively arranged on the edges of the upper wall and the lower wall of the space, a through hole 210 which is vertical to the treading surface and a channel are arranged in the caulking grooves 21, and the through hole 210 can be penetrated and arranged by the stud end 11 of the shoe nail 1. The channel is formed on the bicycle pedal 2 and axially corresponds to the through hole 210, the channel comprises a lateral groove 212 leading to the edge of the pedal 2 and a semi-hexagonal groove 211, the lateral groove 212 and the semi-hexagonal groove 211 are arranged in a straight line and are orthogonal to the axial direction of the through hole 210, the outer side of the lateral groove is open, the width of the lateral groove 212 is equal to the width of the semi-hexagonal groove 211, so that the nut 3 can slide in from the lateral groove 212 in a direction perpendicular to the horizontal direction of the through hole 210 and is positioned at the semi-hexagonal groove 211, and the hexagonal nut 3 and the semi-hexagonal groove 211 are correspondingly embedded and cannot rotate, thereby facilitating the screwing action of the spike 1.

In this embodiment, the nail end 14 is a solid cylinder, and the outer diameter thereof is not larger than the maximum outer diameter of the screw 13, so that the diameter of the nail end 14 is configured such that the nail end does not protrude from the screw 13, thereby preventing the wrench from obstructing the action of fastening the screw 13, and even if the thickness of the wrench is larger than the thickness of the screw 13, the wrench will not obstruct the action.

Referring to fig. 4 and 5, another embodiment of the spike 1 of the present invention is shown, in this embodiment, a hexagonal screw hole 141 can be formed in the spike end 14, so that the spike 1 can be rotated by a hexagonal wrench in addition to the general wrench fixing screw 13, which can increase the convenience of fastening the spike 1.

Claims

1. A spike fixing structure of bicycle pedal comprises a pedal body and a plurality of spikes; the method is characterized in that:

the spike comprises a stud end, a screw locking part and a spike body end;

the pedal body has a spacing space between two treading surfaces, a plurality of caulking grooves are respectively arranged on the upper wall edge and the lower wall edge of the spacing space, each caulking groove comprises a through hole and a channel, the through hole is vertical to the treading surface, the stud end of the shoe stud can be inserted into the through hole, each channel is provided with a lateral groove and a half hexagonal groove, the lateral grooves and the half hexagonal grooves are arranged in a straight line and are orthogonal to the axial direction of the through hole.

2. The spike fixing structure of claim 1, wherein the stud end of the spike and the screw portion have a protrusion.

3. The spike fixing structure for a bicycle pedal according to claim 1, wherein the spike body end is a cylindrical body.

4. The spike fixing structure for a bicycle pedal according to claim 1, wherein an outer diameter of the spike body end is not greater than a maximum outer diameter of the screw part.

5. The spike fixing structure for a bicycle pedal according to claim 1, wherein the spike body end is a solid body.

6. The structure for fixing studs to bicycle pedals according to claim 1, characterized in that the stud body is provided with a hexagonal hole in its end.

7. The spike fixing structure for a bicycle pedal according to claim 2, wherein the diameter of the protrusion is larger than the diameter of the stud end, and the maximum outer diameter of the screw part is smaller than the diameter of the protrusion.

8. The spike fixing structure for a bicycle pedal according to claim 1, wherein the screw part is a hexagonal body.

9. The cleat retaining structure for a bicycle pedal of claim 1, wherein the lateral groove has a width equal to a width of the semi-hexagonal groove.