CN209904978U

CN209904978U - Anti-skid pedal

Info

Publication number: CN209904978U
Application number: CN201920388288.2U
Authority: CN
Inventors: 白政忠
Original assignee: Marwi Taiwan Industrial Co ltd
Current assignee: Marwi Taiwan Industrial Co ltd
Priority date: 2019-01-29
Filing date: 2019-03-26
Publication date: 2020-01-07
Anticipated expiration: 2029-03-26
Also published as: TW202028411A; TWI707947B; CN111483544A; CN111483544B

Abstract

The utility model relates to an antiskid pedal, which comprises a pedal body, a pedal part and a pedal body, wherein the pedal body is provided with a pedal part; an antiskid structure, it is located this pedal portion, includes an anti-skidding layer and a combination glue film, and this combination glue film combines between this pedal portion and this antiskid layer, and this combination glue film is for locating the brake block material of brake lining and make, and this combination glue film includes the plural number and distributes in friction structure.

Description

Anti-skid pedal

The utility model discloses require priority: 108103395.

Technical Field

The utility model relates to an antiskid pedal.

Background

The anti-skid structure of the common bicycle pedal is a structure integrally formed on the pedal, for example, an integrally formed convex rib of the pedal made of metal is used for embedding the sole, so as to achieve the anti-skid effect. However, the surface of the metal material is smooth, and especially when liquid is attached to the foot, the anti-slip effect is reduced, so that the foot is easy to slip on the pedal, and the pedal cannot be stably pedaled, which is laborious.

In addition, in the antiskid pedal of the prior art, the antiskid part is directly injection-molded on the pedal during molding, however, a mold is additionally designed in such a way, so that the degree of change of the shape and the state of the antiskid part is not high; in addition, the antiskid part is directly welded to the pedal, but the antiskid part must be hot-melted at high temperature when the antiskid part is welded to the pedal, so that the antiskid part is damaged and the structural strength is affected.

Therefore, there is a need for a novel and improved anti-skid pedal to solve the above problems.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide an anti-slip pedal, which combines an anti-slip structure with a pedal body to improve the convenience of processing, the degree of variation is high and the bonding strength.

To achieve the above object, the present invention provides an anti-skid pedal, which comprises a pedal body having a pedal portion; an antiskid structure, it is located this pedal portion, includes an anti-skidding layer and a combination glue film, and this combination glue film combines between this pedal portion and this antiskid layer, and this combination glue film is for locating the brake block material of brake lining and make, and this combination glue film includes the plural number and distributes in friction structure.

Preferably, the bonding glue layer includes a first buffer portion and a second buffer portion, and the buffer degrees of the first buffer portion and the second buffer portion are different.

Preferably, the pedal portion has a recess, the anti-slip structure is disposed in the recess, and a through hole is laterally disposed through a wall of the recess and communicates with the recess.

Preferably, the bottom of the groove is provided with a concave-convex structure, and the bonding adhesive layer is embedded in the concave-convex structure.

Preferably, the pedal portion has a groove, the anti-slip structure is disposed in the groove, the anti-slip structure includes a narrow bottom section and a wide top section, the narrow bottom section is disposed in the groove, the wide top section protrudes out of the groove, the wide top section has at least one side protrusion, and the side protrusion extends in an open direction transverse to the groove and is coupled to the pedal body.

Preferably, the groove includes a wide groove section and a narrow groove section, the anti-slip structure abuts against the narrow groove section, and a space is formed between the anti-slip structure and the wide groove section.

Preferably, the pedal body has a shaft portion, the pedal body includes an inner side portion and an outer side portion disposed on an opposite side of the inner side portion, the shaft portion defines an axial direction from the outer side portion to the inner side portion, the inner side portion is closer to a crank than the outer side portion, the anti-slip structure includes a wide section, a narrow section and a concave side surface, the wide section and the narrow section are sequentially disposed toward the axial direction, the concave side surface is radially recessed toward a radial direction, and the radial direction is transverse to the axial direction.

Preferably, the concave side surface is an arc concave surface, and the arc concave surface is concave toward the axial direction and gradually away from the shaft portion in the radial direction.

Preferably, the components of the bonding rubber layer include nitrile rubber (NBR), a friction material, a fiber material, an accelerator, or any combination thereof; the weight percentage of the Nitrile Butadiene Rubber (NBR) is 70%, the weight percentage of the fiber material is 10%, the weight percentage of the friction material is 15%, and the weight percentage of the accelerator is 5%; the friction structure is a friction material; the friction material comprises ceramic powder, silicon oxide or any combination thereof; the fiber material is artificial fiber; the hardness of the first buffer part is greater than that of the second buffer part, and the first buffer part is arranged between the second buffer part and the pedal body; the pedal part is provided with a groove, the antiskid structure is arranged in the groove, and a through hole communicated with the groove is arranged in the lateral direction of the groove wall of the groove; the bottom of the groove is provided with a concave-convex structure, and the bonding adhesive layer is embedded in the concave-convex structure; the groove comprises a wide groove section and a narrow groove section, the anti-skid structure is abutted against the narrow groove section, and a space is formed between the anti-skid structure and the wide groove section; the anti-slip layer is a rough surface.

Preferably, the bonding layer and the foot rest are bonded together by an adhesive layer.

The utility model provides an among the prior art, need establish the mould in addition when producing anti-skidding footboard, lead to the not high problem of the molding of antiskid portion and the change degree of attitude appearance to and fuse the antiskid portion on the footboard through the welded mode just must with high temperature hot melt antiskid portion, can destroy the result of antiskid portion and influence its structural strength's problem, it is high to have the flexibility ratio, the stable and high advantage of structural strength.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, a brief description will be given below of the drawings required to be used in the description of the embodiments or the prior art, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

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

Fig. 3 is a top view of a first preferred embodiment of the present invention.

Fig. 4 is a sectional view of a first preferred embodiment of the present invention.

Fig. 5 is a partially enlarged view of fig. 4.

Fig. 6 is a sectional view of a second preferred embodiment of the present invention.

Fig. 7 is a partially enlarged view of fig. 6.

Fig. 8 is a sectional view of a third preferred embodiment of the present invention.

Fig. 9 is a cross-sectional view of a fourth preferred embodiment of the present invention.

Fig. 10 is a cross-sectional view of a fifth preferred embodiment of the present invention.

Wherein, 1: an anti-skid pedal; 10: a pedal body; 11: a pedal portion; 12: a groove; 121: a wide groove section; 122: a narrow groove section; 13: through holes are formed; 14: a relief structure; 15: a shaft portion; 16: an inner side portion; 17: an outer side portion; 20. 20 a: an anti-slip structure; 21. 21 a: bonding the adhesive layer; 22: an adhesive layer; 23: a wide section; 24: a narrow section; 25: a concave side surface; 26: a narrow bottom section; 29: a wide top section; 291: a side protrusion; 27: a first buffer section; 28: a second buffer section; 30: an anti-slip layer; 40: a space; a: axial direction; r: and radial direction.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The following description of the present invention will be made by way of example only, and not by way of limitation, to describe the features and intended functions of the present invention, as illustrated in .

Referring to fig. 1 to 5, an embodiment of the present invention is shown, in which an anti-skid pedal 1 includes a pedal body 10 and an anti-skid structure 20.

The pedal body 10 is provided with a pedal part 11; this antiskid structure 20 is located this pedal portion 11, and this antiskid structure 20 includes an anti-skidding layer 30 and a combination glue film 21, and this combination glue film 21 combines between this pedal portion 11 and this anti-skidding layer 30, and this anti-skidding layer 30 is for locating the brake block material on the brake lining and make, and this combination glue film 21 includes that the plural number distributes in interior friction structure (in the figure with spilling some expression). The composition of the bonding glue layer 21 comprises Nitrile Butadiene Rubber (NBR), friction material, fiber material, accelerant or any combination thereof; the weight percentage range of the Nitrile Butadiene Rubber (NBR) is 55-85%, the weight percentage range of the fiber material is 1-25%, the weight percentage range of the friction material is 1-30%, the weight percentage range of the accelerant is 1-20%, the antiskid structure 20 can be combined with the pedal body 10 after the pedal body 10 is manufactured, and therefore the antiskid structure 20 is high in shape variability, good in structural strength and good in antiskid effect, and the antiskid structure 20 and the pedal body 10 can be combined with each other in a fastening mode in a simple processing mode. Preferably, the weight percentage of the nitrile rubber (NBR) is 70%, the weight percentage of the fiber material is 10%, the weight percentage of the friction material is 15%, and the weight percentage of the accelerator is 5%. The friction structure is a friction material, and the friction structure can be in a powder shape, a granular shape, a fibrous shape and the like.

The friction material comprises ceramic powder, silicon oxide or any combination thereof to improve the anti-skid effect and reduce the abrasion rate; in detail, the fiber material is artificial fiber, and can be inorganic fiber, organic fiber, steel fiber or any mixture thereof, so as to meet the requirement of environmental protection, reduce the density of the product and reduce the abrasion rate.

The pedal portion 11 has a recess 12, the anti-slip structure 20 is disposed in the recess 12, and a through hole 13 communicating with the recess 12 is laterally disposed through a wall of the recess 12, so as to facilitate the assembly and disassembly of the anti-slip structure 20 in the recess 12. Preferably, the bottom of the groove 12 is provided with a concave-convex structure 14, the adhesive layer 22 is embedded in the concave-convex structure 14 to enhance the bonding strength, and the concave-convex structure 14 can be in a tooth shape, a wave shape, a step shape or other concave-convex structures.

Preferably, the pedal body 10 has a shaft portion 15, the pedal body 10 includes an inner portion 16 and an outer portion 17 disposed on an opposite side of the inner portion 16, the shaft portion 15 defines an axial direction a from the outer portion 17 to the inner portion 16, the inner portion 16 is closer to a crank than the outer portion 17, the anti-slip structure 20 includes a wide section 23, a narrow section 24 and a concave side surface 25, the wide section 23 and the narrow section 24 are sequentially disposed toward the axial direction a, the concave side surface 25 is concave toward a radial direction R, and the radial direction R is transverse to the axial direction a. It should be noted that the concave side surface 25 is an arc concave surface, and the arc concave surface is gradually recessed away from the shaft portion 15 in the radial direction R toward the axial direction a, so that the concave side surface 25 can resist the external force in the axial direction a to prevent the anti-slip structure 20 from being separated from the pedal body 10.

In addition, the anti-slip layer 30 is a rough surface, and in detail, the rough surface may have the same or different sizes of sand grain structures to improve anti-slip force; in other embodiments, the rough surface may have other concave-convex structures.

In this embodiment, the number of the step portions 11 is two, and the number of the anti-slip structures 20 is two, the two step portions 11 are respectively located at opposite sides of the shaft portion 15, and the two anti-slip structures 20 are respectively located at one of the step portions 11. In addition, the top surface and the bottom surface of the pedal body 10 are symmetrically arranged (35336), so the structure is the same.

Please refer to fig. 6 to 7, which show a second preferred embodiment of the present invention, an adhesive layer 22 is adhered between the bonding layer 21 and the pedal portion 11 to enhance the bonding strength. The adhesive layer 22 may be provided in any of the following fig. 8 to 10.

Please refer to fig. 8, which shows a third preferred embodiment of the present invention, which is different from the first preferred embodiment in that the bonding layer 21a includes a first buffer portion 27 and a second buffer portion 28, and the buffer degrees of the first buffer portion 27 and the second buffer portion 28 are different. In the present embodiment, the hardness of the first buffer portion 27 is greater than that of the second buffer portion 28, and the first buffer portion 27 is disposed between the second buffer portion 28 and the pedal body 10, so as to increase the comfort of the pedal and provide better support.

Referring to fig. 9, a fourth preferred embodiment of the present invention is shown, which differs from the first preferred embodiment in that the anti-slip structure 20a includes a narrow bottom section 26 and a wide top section 29, the narrow bottom section 26 is disposed in the groove 12, the wide top section 29 protrudes out of the groove 12, the wide top section 29 is provided with at least one side protrusion 291, and each side protrusion 291 extends toward an opening direction transverse to the groove 12 and is adhered to the pedal body 10. In the present embodiment, the number of the at least one side projection 291 is two, and the two side projections 291 are disposed on opposite sides of broad apex segment 29; therefore, each side protrusion 291 can cover the gap between the anti-slip structure 20a and the groove 12 to prevent foreign matters and dust from accumulating in the gap, and also increase the bonding area between the anti-slip structure 20a and the pedal body 10 to improve the bonding strength between the anti-slip structure 20a and the pedal body 10.

Please refer to fig. 10, which shows a fifth preferred embodiment of the present invention, the difference between the first preferred embodiment and the second preferred embodiment is that the groove 12 includes a wide groove section 121 and a narrow groove section 122, the anti-slip structure 20 is abutted against the narrow groove section 122, a space 40 is formed between the anti-slip structure 20 and the wide groove section 121, so that the anti-slip structure 20 can be stably combined with the groove 12 without relative sliding and can be deformed toward the space 40.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. An anti-skid pedal, comprising:

a pedal body provided with a pedal part;

an antiskid structure is arranged at the pedal part and comprises an antiskid layer and a combination adhesive layer, the combination adhesive layer is combined between the pedal part and the antiskid layer and is made of brake block materials arranged on a brake lining, and the combination adhesive layer comprises a plurality of friction structures distributed in the antiskid layer.

2. The anti-skid pedal as set forth in claim 1, wherein the bonding layer comprises a first buffering portion and a second buffering portion, the buffering degree of the first buffering portion is different from that of the second buffering portion.

3. The anti-slip pedal as claimed in claim 1, wherein the pedal portion has a recess, the anti-slip structure is disposed in the recess, and a through hole communicating with the recess is formed laterally through a wall of the recess.

4. The anti-skid device as claimed in claim 3, wherein the bottom of the groove has a concave-convex structure, and the bonding layer is embedded in the concave-convex structure.

5. The anti-slip pedal according to claim 1, wherein the pedal portion has a recess, the anti-slip structure is disposed in the recess, the anti-slip structure includes a narrow bottom section and a wide top section, the narrow bottom section is disposed in the recess, the wide top section protrudes from the recess, the wide top section has at least one side protrusion, the side protrusion extends in a direction transverse to an opening of the recess and is coupled to the pedal body.

6. The anti-skid device as defined in claim 1, wherein said groove comprises a wide groove section and a narrow groove section, said anti-skid structure is abutted against said narrow groove section, and a space is formed between said anti-skid structure and said wide groove section.

7. The anti-slip pedal of claim 1 wherein the pedal body has a shaft portion, the pedal body includes an inner portion and an outer portion disposed on an opposite side of the inner portion, the shaft portion defines an axial direction from the outer portion toward the inner portion, the inner portion is closer to a crank than the outer portion, the anti-slip structure includes a wide section, a narrow section, and a concave side, the wide section and the narrow section are sequentially disposed toward the axial direction, the concave side is concave toward a radial direction, the radial direction is transverse to the axial direction.

8. The anti-skid pedal as set forth in claim 7, wherein said concave side surface is an arc concave surface which is concave toward said axial direction and away from said shaft portion in said radial direction.

9. The cleat as recited in claim 8, wherein the composition of the bond paste layer comprises nitrile rubber (NBR), friction material, fiber material, accelerator, or any combination thereof; the weight percentage of the Nitrile Butadiene Rubber (NBR) is 70%, the weight percentage of the fiber material is 10%, the weight percentage of the friction material is 15%, and the weight percentage of the accelerator is 5%; the friction structure is a friction material; the friction material comprises ceramic powder, silicon oxide or any combination thereof; the fiber material is artificial fiber; the hardness of the first buffer part is greater than that of the second buffer part, and the first buffer part is arranged between the second buffer part and the pedal body; the pedal part is provided with a groove, the antiskid structure is arranged in the groove, and a through hole communicated with the groove is arranged in the lateral direction of the groove wall of the groove; the bottom of the groove is provided with a concave-convex structure, and the bonding adhesive layer is embedded in the concave-convex structure; the groove comprises a wide groove section and a narrow groove section, the anti-skid structure is abutted against the narrow groove section, and a space is formed between the anti-skid structure and the wide groove section; the anti-slip layer is a rough surface.

10. The anti-skid device as claimed in any one of claims 1 to 9, wherein said bonding layer and said foot rest are bonded to each other by an adhesive layer.