Mountaineering type pedal structure of bicycle

Abstract

The utility model mainly aims at providing a bicycle mountaineering type pedal structure which comprises a buckle piece body, a mountaineering bicycle pedal set, at least one clamping and hooking set and at least one anti-abrasion piece body, the multiple clamping and hooking sets are arranged on the two sides of the mountaineering bicycle pedal set in a pivoted mode respectively, and a single anti-abrasion piece body set is in a semi-embedded type. The buckling piece bodies are arranged at different positions of a pedal set of the mountaineering bicycle so that the buckling piece bodies can be clamped and abut against the buckling piece bodies to resist friction, the clamping and disengaging stable effect can be improved, the structure is effectively simplified, the composition weight is effectively reduced, and the effects of good structural functionality and use convenience are achieved.

Description

Technical Field

[0001] The utility model relates to a pedal structure for mountain bikes, especially a pedal accessory that is applied to weight reduction, wear resistance and has a smooth release function for the shoe buckle of the bicycle. Background Art

[0002] Currently, the known engaging structure between the clipless pedals and the buckle of the clipless shoes of mountain bikes is as Figure 6 shown. It is engaged with a buckle body 40 provided on the clipless shoe of the bicycle, and includes a mountain bike pedal group 10, two engaging hook groups 20 and two anti-wear sheet bodies 30. The mountain bike pedal group 10 is provided with a pedal body 11 and a rotating shaft body 12. The pedal body 11 is provided with a shaft seat portion 110. The rotating shaft body 12 is pivotally arranged on the shaft seat portion 110. The top surface and the bottom surface of the shaft seat portion 110 are respectively provided with a plurality of engaging and fixing holes 110C. Both sides of the shaft seat portion 110 are respectively provided with a pedal side portion 111. The front and rear sides of the pedal side portion 111 are respectively provided with a pivot block portion 111A. An accommodating recess 111B is formed between the pivot block portions 111A. The engaging hook group 20 is provided with a front hook body 21, a rear hook body 22, a plurality of pivot shafts 23 and a plurality of abutting torsion springs 24. The anti-wear sheet body 30 is provided with an anti-wear sheet body portion 31, two extending foot pieces 32 and two fixing foot seats 33. The fixing foot seats 33 are respectively provided with a positioning and fixing hole 330. The positioning and fixing hole 330 is respectively provided with a positioning and fixing member 330A. The front hook body 21 and the rear hook body 22 of the engaging hook group 20 are respectively accommodated in the accommodating recess 111B provided on the pedal side portion 111 of the pedal body 11, and are pivotally arranged between the two pivot block portions 111A by the pivot shafts 23. Abutting torsion springs 24 are sleeved on the pivot shafts 23. The abutting torsion springs 24 respectively abut between the inner side surface of the accommodating recess 111B and the front hook body 21 or the rear hook body 22, so that the front hook body 21 and the rear hook body 22 are in an elastically rotatable state. The anti-wear sheet body portion 31 of the anti-wear sheet body 30 is transversely convex and straddles and fits on the surface of the shaft seat portion 110. The extending foot pieces 32 are located on the left and right sides of the shaft seat portion 110 relative to the shaft seat portion 110. The positioning and fixing holes 330 provided on the fixing foot seats 33 are opposite to the plurality of engaging and fixing holes 110C provided on the top surface and the bottom surface of the shaft seat portion 110, and are combined by the positioning and fixing members 330A. However, due to the setting method of the anti-wear sheet body 30, the weight of the mountain bike pedal group 10 is increased, and the anti-wear sheet body 30 protrudes relative to the mountain bike pedal group 10, reducing the stability of the front hook body 21 and the rear hook body 22 for engaging and disengaging, resulting in a risk and uncertainty of disengagement when it is engaged with a buckle body 40 of the shoe. In view of this, the inventor, based on years of experience in the manufacturing, development and design of related products, after detailed design and careful evaluation for the above objectives, finally obtained a practical utility model. Summary of the Utility Model

[0003] Technical problems to be solved by the present utility model: In view of the insufficient structural stability of the engaging structure between the clipless pedal and the buckle of the clipless shoe of a conventional mountain bike and the problem of heavy overall weight, the mountain bike pedal structure of the present utility model is completed.

[0004] The technical means adopted by the present utility model are as follows.

[0005] The main purpose of the present utility model is to provide a mountain bike pedal structure, which is engaged with a clipless shoe of a bicycle and is provided with a buckle body, and includes:

[0006] A mountain bike pedal group, the mountain bike pedal group is provided with a pedal body and a rotating shaft body, the pedal body is provided with a shaft seat portion, the shaft seat portion is provided with a shaft hole, and the rotating shaft body is pivotally arranged in the shaft hole, and the top surface of the shaft seat portion is provided with a positioning groove recessed inward, both sides of the shaft seat portion are respectively provided with a pedal side portion, the front and rear sides of the pedal side portion are respectively provided with a pivot block portion, and the pivot block portions are respectively provided with a positioning groove, and a fixing hole is arranged in the positioning groove;

[0007] At least one clipless engaging group, the clipless engaging group is provided with a front engaging body, a rear engaging body, several pivot shafts and several abutting torsion springs, the front engaging body and the rear engaging body are respectively accommodated in the accommodating recesses provided in the pedal side portions of the pedal body, and are pivotally arranged between two pivot block portions by pivot shafts, a abutting torsion spring is sleeved on the pivot shaft, and the abutting torsion springs respectively abut between the inner side surface of the accommodating recess and the front engaging body or the rear engaging body, so that the front engaging body and the rear engaging body are in an elastically rotatable state; and

[0008] At least one anti-wear sheet body, the anti-wear sheet body is provided with an anti-wear sheet body portion, two extending foot pieces, two fixing foot seats and at least two abutting convex pieces, the fixing foot seats are respectively provided with a positioning fixing hole, and the positioning fixing holes are respectively provided with a positioning fixing member, the anti-wear sheet body portion is longitudinally arranged relative to the shaft seat portion, the anti-wear sheet body portion is positioned and embedded in the positioning groove provided in the shaft seat portion, and the fixing foot seats of the extending foot pieces are set to be positioned in the positioning grooves provided in the pivot block portions on one side of the side pedal side portion, and the positioning fixing holes provided in the fixing foot seats are opposite to several fixing holes provided on the top surface of the pivot block portion, and are combined and fixed by the positioning fixing members provided in the positioning fixing holes;

[0009] Wherein, the buckle body provided on the clipless shoe of the bicycle abuts against the anti-wear sheet body portion of the anti-wear sheet body to prevent the pedal body from being worn due to long-term stepping for engagement and disengagement, and the abutting convex pieces provide assistance for the buckle body to slide and disengage.

[0010] In the above-disclosed mountain bike pedal structure, the anti-wear sheet body portion and the two extending foot pieces are arranged in a V-shaped manner to increase the multiple practicality of the present utility model.

[0011] The above-disclosed mountain bike pedal structure, wherein the body of the wear-resistant piece is positioned and embedded in the positioning groove provided in the shaft seat, so that 1 / 2 of the thickness of the body of the wear-resistant piece is hidden in the positioning groove, so as to increase the multiple practicality of the present invention.

[0012] The above-disclosed mountain bike pedal structure, wherein the top surface of the body of the wear-resistant piece is arranged in a flat shape, and the front edge of the top surface of the body of the wear-resistant piece is a downward-cut inclined surface, reducing the thickness of the front edge of the top surface of the body of the wear-resistant piece and reducing the weight of the body of the wear-resistant piece, so as to increase the multiple practicality of the present invention.

[0013] The above-disclosed mountain bike pedal structure, wherein the two abutting inclined convex pieces are upwardly extended from the body of the wear-resistant piece and the inner side of the extending foot piece, so that the height of the two abutting inclined convex pieces is higher than that of the body of the wear-resistant piece, which is beneficial for the buckle of the bicycle clipless shoe to be disengaged, so as to increase the multiple practicality of the present invention.

[0014] The above-disclosed mountain bike pedal structure, wherein the fixing holes are respectively arranged on the pivot blocks on the top surface and one side of the bottom surface of the pedal side body, and the fixing holes on the top surface and the fixing holes on the bottom surface are arranged on non-opposite sides, so that only a set of wear-resistant piece bodies are respectively combined on the top surface and the bottom surface of the pedal side body, reducing the complexity and weight of the overall composition, so as to increase the multiple practicality of the present invention.

[0015] The technical effects produced by the present invention: With the above-mentioned mountain bike pedal structure of the present invention, the present invention can solve the problems of the heavy overall structure weight and insufficient stability of the engagement and disengagement of the clipless pedal of the conventional mountain bike and the buckle body of the bicycle clipless shoe. Through the semi-embedded setting of the wear-resistant piece body, the stability effect of the engagement and disengagement is improved, and the frictional resistance opposite to the buckle body is provided. And the wear-resistant piece body is arranged at different positions of the mountain bike pedal group in a single group, effectively simplifying the structure and the composition weight, so as to achieve the effects of good structural functionality and use convenience. Brief Description of the Drawings

[0016] Figure 1 Reference drawing of the three-dimensional combined state of the mountain bike pedal structure of the present invention.

[0017] Figure 2 Reference drawing of the three-dimensional partial decomposition state of the mountain bike pedal structure of the present invention.

[0018] Figure 3 Reference drawing of the three-dimensional partial decomposition state of the mountain bike pedal structure of the present invention from another angle.

[0019] Figure 4 Reference drawing of the state of the engagement and disengagement actions of the clipless body and the wear-resistant piece body when viewed from above of the mountain bike pedal structure of the present invention.

[0020] Figure 5Reference diagram of the usage state of the pedal structure of the mountain bike of the present utility model and the disassembled state of the buckle body of the mountain bike shoe clip.

[0021] Figure 6 Reference diagram of the mating structure of the conventional mountain bike clipless pedal and the buckle body of the mountain bike shoe clip.

[0022] Symbol description:

[0023] 10 Mountain bike pedal group

[0024] 11 Pedal body

[0025] 110 Axle seat part

[0026] 110A Axle hole

[0027] 110B Positioning groove

[0028] 110C Bonding and fixing hole

[0029] 111 Pedal side part

[0030] 111A Pivot block part

[0031] 111a Bonding hole

[0032] 111B Accommodation recess

[0033] 111C Positioning groove

[0034] 111D Fixing hole

[0035] 12 Rotating shaft body

[0036] 20 Clipless pedal hook mechanism

[0037] 21 Front hook mechanism

[0038] 22 Rear hook mechanism

[0039] 23 Pivot

[0040] 24 Biasing torsion spring

[0041] 30 Wear-resistant sheet body

[0042] 31 Wear-resistant sheet body part

[0043] 32 Extension foot piece

[0044] 33 Fixed foot seat

[0045] 330 Positioning and fixing hole

[0046] 330A Positioning and fixing part

[0047] 34 Biasing inclined convex piece

[0048] 40 Buckle body. Detailed Implementation Manner

[0049] Please refer to Figures 1 to 5 As shown in the reference diagrams of the three-dimensional combined state, three-dimensional partial decomposition state, three-dimensional partial decomposition state from another angle, top view of the engaging and disengaging actions of the engaging piece body and the anti-wear piece body, and the usage state of the pedal structure of the mountain bike of the present utility model, which is used in cooperation with an engaging piece body 40 provided on a mountain bike shoe, and includes:

[0050] A mountain bike pedal group 10, the mountain bike pedal group 10 is provided with a pedal body 11 and a rotating shaft body 12, the pedal body 11 is provided with a shaft seat portion 110, the shaft seat portion 110 is provided with a shaft hole 110A, and the rotating shaft body 12 is pivotally arranged in the shaft hole 110A. The top surface of the shaft seat portion 110 is provided with a positioning groove 110B recessed inward. The two sides of the shaft seat portion 110 are respectively provided with a pedal side portion 111. The front and rear sides of the pedal side portion 111 are respectively provided with a pivot block portion 111A, and the pivot block portion 111A is respectively provided with a positioning groove 111C, and a fixing hole 111D is arranged in the positioning groove 111C;

[0051] At least one engaging hook mechanism group 20, the engaging hook mechanism group 20 is provided with a front engaging body 21, a rear engaging body 22, several pivot shafts 23 and several abutting torsion springs 24. The front engaging body 21 and the rear engaging body 22 are respectively accommodated in the accommodating recess 111B provided in the pedal side portion 111 of the pedal body 11, and are pivotally arranged between the two pivot block portions 111A by the pivot shafts 23. The pivot shafts 23 are sleeved with the abutting torsion springs 24, and the abutting torsion springs 24 respectively abut between the inner side surface of the accommodating recess 111B and the front engaging body 21 or the rear engaging body 22, so that the front engaging body 21 and the rear engaging body 22 are in an elastically rotatable state; and

[0052] At least one anti-wear piece body 30, the anti-wear piece body 30 is provided with an anti-wear piece body portion 31, two extending foot pieces 32, two fixing foot seats 33 and at least two abutting convex pieces 34. The fixing foot seats 33 are respectively provided with a positioning fixing hole 330, and the positioning fixing hole 330 is respectively provided with a positioning fixing member 330A. The anti-wear piece body portion 31 is longitudinally arranged relative to the shaft seat portion 110. The anti-wear piece body portion 31 is positioned and embedded in the positioning groove 110B provided in the shaft seat portion 110. The fixing foot seats 33 of the extending foot pieces 32 are positioned in the positioning grooves 111C provided in the pivot block portions 111A on one side of the side pedal side portion 111. The positioning fixing holes 330 provided in the fixing foot seats 33 are opposite to several fixing holes 111D provided on the top surface of the pivot block portion 111A, and are combined and fixed by the positioning fixing members 330A provided in the positioning fixing holes 330;

[0053] Among them, the buckle body 40 provided on the bicycle clip shoe abuts against the anti-wear piece body 31 provided on the anti-wear piece body 30, preventing the pedal body 11 from being worn due to long-term stepping for clamping and unclamping, and the abutting inclined convex piece 34 provides assistance for the buckle body 40 to slide and unclamp.

[0054] With the cooperation of the above structures, the mountain bike pedal structure of the present utility model is completed.

[0055] Please refer to Figures 1 to 5 As shown, the three-dimensional combined state, three-dimensional partial decomposition state, three-dimensional partial decomposition state from another angle, top view of the abutting and unclamping action state of the buckle body and the anti-wear piece body, and the use state of the mountain bike pedal structure of the present utility model and the decomposition state reference diagram of the buckle body of the bicycle clip shoe can solve the problems of heavy overall structural weight and insufficient clamping and unclamping stability of the conventional mountain bike clipless pedals and the buckle body 40 of the bicycle clip shoe. By the semi-embedded setting of the anti-wear piece body 30, the clamping and unclamping stability effect is improved, and the frictional resistance relative to the buckle body 40 is provided. And the anti-wear piece body 30 is singly set at different positions of the mountain bike pedal group 10, effectively simplifying the structure and the composition weight, so as to achieve the effects of good structural functionality and use convenience.

[0056] Please refer to Figure 2 and Figure 3 As shown, the three-dimensional partial decomposition state and the three-dimensional partial decomposition state from another angle of the mountain bike pedal structure of the present utility model, in which the anti-wear piece body 31 and the two extended foot pieces are arranged in a V-like shape to increase the multiple practicality of the present utility model.

[0057] Please refer to Figure 1 and Figure 5 As shown, the three-dimensional combined state, unclamping action state and use state of the mountain bike pedal structure of the present utility model and the decomposition state reference diagram of the buckle body of the bicycle clip shoe, in which the anti-wear piece body 31 is positioned and embedded in the positioning groove 110B provided in the shaft seat portion 110, so that 1 / 2 of the thickness of the anti-wear piece body 31 is hidden in the positioning groove 110B, to increase the multiple practicality of the present utility model.

[0058] Please refer to Figures 1 to 3 As shown, the three-dimensional combined state, three-dimensional partial decomposition state and three-dimensional partial decomposition state from another angle of the mountain bike pedal structure of the present utility model, for the mountain bike pedal structure disclosed above, in which the top surface of the anti-wear piece body 31 is arranged in a flat shape, and the front edge of the top surface of the anti-wear piece body 31 is in a downward-cut inclined surface, reducing the thickness of the front edge of the top surface of the anti-wear piece body 31 and reducing the weight of the anti-wear piece body 31, to increase the multiple practicality of the present utility model.

[0059] Please refer to Figures 1 to 5As shown in the figure, the three-dimensional combined state, three-dimensional partial decomposition state, three-dimensional partial decomposition state from another angle, the state of the engaging piece body and the anti-wear piece body abutting and disengaging, and the usage state of the mountain bike pedal structure of the present utility model, and the reference figure of the decomposition state of the engaging piece body of the bicycle clipless shoe. Among them, the two abutting inclined convex pieces 34 are arranged to extend upward from the body part 31 of the anti-wear piece and the inner side of the extending foot piece 32, so that the height of the two abutting inclined convex pieces 34 is higher than that of the body part 31 of the anti-wear piece, which is beneficial to the disengaging of the engaging piece 40 of the bicycle clipless shoe, so as to increase the multiple practicality of the present utility model.

[0060] Please refer to Figure 2 As shown in the figure, the reference figure of the three-dimensional partial decomposition state of the mountain bike pedal structure of the present utility model. For the mountain bike pedal structure disclosed above, the fixing holes 111D are respectively arranged on the pivot block part 111A on the top surface and the bottom surface of one side of the pedal side part 111, and the fixing holes 111D on the top surface and the fixing holes 111D on the bottom surface are arranged on non-opposite sides, so that only one set of anti-wear piece bodies 30 are respectively combined on the top surface and the bottom surface of the pedal side part 111, reducing the complexity and weight of the overall structure, so as to increase the multiple practicality of the present utility model.

[0061] The present utility model effectively solves the problems of insufficient structural stability of the engaging structure between the clipless pedal and the engaging piece of the clipless shoe of the conventional mountain bike and the heavy gravity of the overall structure.

Claims

1. A bicycle mountaineering pedal structure, characterized in that: A buckle body is provided for cooperation with a bicycle shoe, and includes: A mountain bike pedal assembly, the mountain bike pedal assembly is provided with a pedal body and a rotating shaft body, the pedal body is provided with an axle seat portion, the axle seat portion is provided with an axle hole, the rotating shaft body is pivoted in the axle hole, and the top surface of the axle seat portion is provided with an inwardly concave positioning groove, the two sides of the axle seat portion are respectively provided with a pedal side portion, the front and rear sides of the pedal side portion are respectively provided with a pivot block portion, and the pivot block portion is respectively provided with a positioning groove, and a fixing hole is provided in the positioning groove; At least one pedal hook assembly, the pedal hook assembly comprising a front hook body, a rear hook body, a number of pivots and a number of torsion springs, wherein the front hook body and the rear hook body are respectively accommodated in the accommodating recesses provided in the pedal side portion of the pedal body, and are pivoted between two pivot blocks by a pivot, a torsion spring is sleeved on the pivot, and the torsion spring is respectively abutted between the inner side surface of the accommodating recess and the front hook body or the rear hook body, so that the front hook body and the rear hook body are in an elastically rotatable state; and At least one anti-wear plate body, the anti-wear plate body is provided with an anti-wear plate body, two extended legs, two fixed feet and at least two supporting oblique protrusions, the fixed feet are respectively provided with a positioning and fixing hole, and the positioning and fixing holes are respectively provided with a positioning and fixing piece, the anti-wear plate body is longitudinally arranged relative to the shaft seat portion, the anti-wear plate body is positioned and embedded in the positioning groove set by the shaft seat portion, and the fixed foot of the extended leg is set at the positioning groove set by the pivot block portion on one side of the side pedal body portion, and the positioning and fixing hole set by the fixed foot is relative to the several fixing holes set on the top surface of the pivot block portion, and is fixed in combination with the positioning and fixing piece set by the positioning and fixing hole.

2. The bicycle mountaineering pedal structure according to claim 1, characterized in that: The body of the anti-wear plate and the two extended leg plates are arranged in a V shape.

3. The bicycle mountain climbing pedal structure according to claim 1, characterized in that: The body of the anti-wear sheet is positioned and embedded in the positioning embedding groove set by the shaft seat part, so that 1 / 2 thickness of the body of the anti-wear sheet is hidden in the positioning embedding groove.

4. The bicycle mountain climbing pedal structure according to claim 1, characterized in that: The top surface of the wear-resistant sheet body is arranged in a plane shape, and the top front edge of the wear-resistant sheet body is a downwardly cut inclined surface, which reduces the thickness of the top front edge of the wear-resistant sheet body and reduces the weight of the wear-resistant sheet body.

5. The bicycle mountain climbing pedal structure according to claim 1, characterized in that: The two supporting oblique protrusions are extended upward from the anti-wear plate body and the inner side of the extension leg plate, so that the height of the two supporting oblique protrusions is higher than the anti-wear plate body.

6. The bicycle mountain climbing pedal structure according to claim 1, characterized in that: The fixing holes are respectively arranged on the pivot blocks on one side of the top and bottom surfaces of the pedal side body, and the fixing holes on the top surface and the fixing holes on the bottom surface are arranged on non-opposite sides, so that the top and bottom surfaces of the pedal side body are only combined with one set of anti-wear sheets respectively.

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