The present invention relates to a bicycle field, and particularly to a fastening structure for a bicycle and a bicycle accessory.
With the progress of technology, modem people are quite satisfied with the basic food, clothing, housing, and transportation, and begin to move forward in the direction of self-realization, and the rise of the sports trend also follows this direction. In addition, people are interested in bicycles that can carry out transportation and exercise, so the bicycle industry has a trend of becoming more and more sophisticated.
In general, not like a motorcycle having a center pillar and a side pillar directly disposed thereon to assist in parking, a bicycle is usually additionally provided with a parking post locked on a rear frame thereof to assist in parking. However, the extra parking post is difficult in disassembly and assembly, and the assembled structure is not stable enough and may be loosened from a bicycle frame in a short period of time with continuous use.
Therefore, manufacturers developed different types of parking structures, for example, an assembly piece is disposed on a hook part of a bicycle frame, and a parking post is installed on the hook part of the bicycle frame through a through shaft, so that the parking post is more stably disposed on a rear wheel of the bicycle to increase the life time of the parking post.
However, the above-mentioned conventional solution needs to mount an additional assembly piece on the hook part of the bicycle, and it is quite difficult and expensive to mount the assembly piece; furthermore, when the assembly piece is improperly mounted, the parking post may be easily loosened.
In addition, a conventional bicycle rear shelf is usually fastened by a through shaft and screws only, so the conventional bicycle rear shelf is easily affected to loosen by the separation force caused by vibration of the bicycle after a period of use, and it may cause danger and is unsatisfactory in durability.
An objective of the present invention is to provide a bicycle accessory fastening structure in which recessed grooves disposed on a bicycle and stabilizing blocks disposed on a mounting part are assembled with each other, so that the mounting part can be stably mounted on the bicycle and not easy to loosen, and the bicycle accessory can be mounted on the mounting part; the structure is able to increase the stability of the combination of the bicycle accessory and the bicycle to extend the service life, and the assembly difficulty is still low, so that it is more applicable for a user to mount bicycle with accessories.
In order to achieve the object, the present invention provides a bicycle accessory fastening structure configured to mount to a bicycle frame, wherein the bicycle frame comprises a first hook part and a second hook part, the first hook part has an outer surface facing toward outside, and an assembly hole cut through the outer surface, the outer surface has recessed grooves arranged in interval on a peripheral side of the assembly hole, wherein the bicycle accessory fastening structure includes a mounting part, a through shaft and a parking post. The mounting part is disposed on an outer side of the outer surface and includes a ring part disposed on an end thereof and a pivot hole formed on other end thereof, wherein the ring part includes an inner surface facing toward the outer surface, an assembly hole formed thereon and in communication with the inner surface, and stabilizing blocks disposed on the inner surface and arranged in interval on a peripheral side of the assembly hole, the stabilizing blocks correspond in position to the recessed grooves and are located in the recessed grooves, respectively. The through shaft is inserted through the assembly hole and the assembly hole, so as to assemble the mounting part with the first hook part. The parking post is pivoted in the pivot hole.
In order to achieve the objective, the present invention provides a bicycle accessory fastening structure configured to mount to a bicycle frame, wherein the bicycle frame includes an external part disposed thereon, the external part has a first assembly surface, and an assembly hole disposed thereon, the first assembly surface has recessed grooves disposed thereon and arranged in interval on a peripheral side of the assembly hole, wherein the bicycle accessory fastening structure comprises a mounting part, a fastener and a parking post. The mounting part is disposed on a side of the first assembly surface, and includes a ring part disposed on an end thereof and a pivot hole formed on other end thereof, wherein the ring part comprises a second assembly surface facing toward the first assembly surface, and an assembly hole formed thereon and in communication with the second assembly surface, the second assembly surface has stabilizing blocks disposed on a side of the assembly hole and arranged in interval. The stabilizing blocks correspond in position to the recessed grooves and are located in the recessed grooves, respectively. The fastener is inserted through the assembly hole and the assembly hole, to fasten the mounting part on the external part. The parking post is pivoted in the pivot hole.
In order to achieve the objective, the present invention provides a bicycle accessory fastening structure configured to mount to a bicycle frame, wherein the bicycle frame comprises a first hook part and a second hook part, each of the first hook part and the second hook part includes an outer surface facing toward outside, and an assembly hole cut through the outer surface, the outer surface has recessed grooves arranged in interval on a peripheral side of the assembly hole, wherein the bicycle accessory fastening structure includes rear shelf and a through shaft. The rear shelf includes a first assembly part and a second assembly part, wherein each of the first assembly part and the second assembly part comprises an inner surface facing toward a corresponding one of the outer surfaces, and an assembly hole cut through the inner surface, wherein the inner surface has stabilizing blocks arranged in interval on the peripheral side of the assembly hole, the stabilizing blocks correspond in position to the recessed grooves and are located in the recessed grooves, respectively. The through shaft is inserted through the assembly hole and the assembly hole, and the first assembly part and the second assembly part are assembled with the first hook part and the second hook part.
In order to achieve the objective, the present invention provides a bicycle accessory fastening structure configured to mount to a bicycle frame, wherein the bicycle frame comprises an central shaft, the central shaft comprises an external assembly part disposed on a side thereof, the external assembly part has an end having an outer surface, and an assembly hole axially cut through the outer surface, and the outer surface has recessed grooves disposed thereon and arranged in interval on the peripheral side of the assembly hole, wherein the bicycle accessory fastening structure includes a mounting part, a fastener and a parking post. The mounting part is disposed on a side of the outer surface and includes a ring part disposed on an end thereof, and a pivot hole formed on other end thereof, wherein the ring part has an inner surface facing toward the outer surface, and an assembly hole formed thereon and in communication with the inner surface, the inner surface has stabilizing blocks disposed on a side of the assembly hole and arranged in interval, the stabilizing blocks correspond in position to the recessed grooves and located in the recessed grooves, respectively. The fastener is inserted through the assembly hole and the assembly hole, to fasten the mounting part on the external assembly part. The parking post is pivoted in the pivot hole
The structure, operating principle and effects of the present invention will be described in detail by way of various embodiments which are illustrated in the accompanying drawings.
The following embodiments of the present invention are herein described in detail with reference to the accompanying drawings. These drawings show specific examples of the embodiments of the present invention. These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. It is to be acknowledged that these embodiments are exemplary implementations and are not to be construed as limiting the scope of the present invention in any way. Further modifications to the disclosed embodiments, as well as other embodiments, are also included within the scope of the appended claims.
These embodiments are provided so that this disclosure is thorough and complete, and fully conveys the inventive concept to those skilled in the art. Regarding the drawings, the relative proportions and ratios of elements in the drawings may be exaggerated or diminished in size for the sake of clarity and convenience. Such arbitrary proportions are only illustrative and not limiting in any way. The same reference numbers are used in the drawings and description to refer to the same or like parts. As used herein, the singular forms “a”, “an” and “the” are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It is to be acknowledged that, although the terms ‘first’, ‘second’, ‘third’, and so on, may be used herein to describe various elements, these elements should not be limited by these terms. These terms are used only for the purpose of distinguishing one component from another component. Thus, a first element discussed herein could be termed a second element without altering the description of the present disclosure. As used herein, the term “or” includes any and all combinations of one or more of the associated listed items.
It will be acknowledged that when an element or layer is referred to as being “on,” “connected to” or “coupled to” another element or layer, it can be directly on, connected or coupled to the other element or layer, or intervening elements or layers may be present. In contrast, when an element is referred to as being “directly on,” “directly connected to” or “directly coupled to” another element or layer, there are no intervening elements or layers present.
In addition, unless explicitly described to the contrary, the words “comprise” and “include”, and variations such as “comprises”, “comprising”, “includes”, or “including”, will be acknowledged to imply the inclusion of stated elements but not the exclusion of any other elements.
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The mounting part 2 is disposed on an outer side of the outer surface 111, and the mounting part 2 has a ring part 21 disposed on an end thereof, and a pivot hole 22 formed on other end thereof. The ring part 21 includes an inner surface 211 facing toward the outer surface 111, and an assembly hole 212 formed thereon and in communication with the inner surface 211. The inner surface 211 has stabilizing blocks 213 disposed thereon and arranged in interval on the peripheral side of the assembly hole 212, the stabilizing blocks 213 correspond in position to the recessed grooves 113 and located in the recessed grooves 113, respectively.
The through shaft 3 is inserted through the assembly hole 212, the assembly hole 112, and the fastening hole 121, so as to assemble the mounting part 2 with the first hook part 11; in addition, the parking post 23 is pivoted in the pivot hole 22.
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The aforementioned contents are the main technical features of the main embodiment of the present invention, and the main technical features correspond to content of claim 1 of the patent invention, to explain the purpose and implementation of the present invention in detail: the technical features described in the dependent claims are the detailed description of the content of claim 1 or appended technical features, and not to limit the scope of claim 1 of the patent invention. It should be noted that claim 1 is not necessarily to include the technical features described in dependent claims.
The features of components of the present invention will be described in detail in the following paragraphs. Please refer to
The mounting part 5 is disposed on a side of the first assembly surface 411, and the mounting part 5 has a ring part 51 disposed on an end thereof, and a pivot hole 52 formed on other end thereof. The ring part 51 has a second assembly surface 511 facing toward the first assembly surface 411, and an assembly hole 512 formed thereon and in communication with the second assembly surface 511. The second assembly surface 511 has stabilizing blocks 513 disposed on a side of the assembly hole 512 and arranged in interval. The stabilizing blocks 513 correspond in position to the recessed grooves 413 and located in the recessed grooves 413, respectively.
In addition, the parking post 53 is pivoted in the pivot hole 52, and in this embodiment, the fastener 54 is inserted into the assembly hole 512 to assemble the mounting part 5 in the assembly hole 412 of the external part 41, so as to fasten the mounting part 5 on the external part 41.
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The rear shelf 7 includes a first assembly part 71, a second assembly part 72, and a cargo loading part 73 disposed thereon. Each of the first assembly part 71 and the second assembly part 72 has an inner surface 711 facing toward the corresponding outer surface 611, and an assembly hole 712 cut through the inner surface 711. The inner surface 711 has stabilizing blocks 713 arranged in interval on the peripheral side of the assembly hole 712, the stabilizing blocks 713 correspond in position to the recessed grooves 613 and located in the recessed grooves 613, respectively. The cargo loading part 73 is configured to carry goods.
The through shaft 8 is inserted through the assembly hole 712 and the assembly hole 612, and the first assembly part 71 and the second assembly part 72 are assembled with the first hook part 61 and the second hook part 62, so as to stably mount the rear shelf 7 on the bicycle frame 6.
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The mounting part A2 is disposed on a side of the outer surface A121, and has a ring part A21 disposed on an end thereof and a pivot hole A22 formed on other end thereof. The ring part A21 has an inner surface A21I facing toward the outer surface A121, and an assembly hole A212 formed thereon and in communication with the inner surface A211. The inner surface A211 has stabilizing blocks A213 disposed on a side of the assembly hole A212 and arranged in interval. The stabilizing blocks A213 correspond in position to the recessed grooves A123 and located in the recessed grooves A123, respectively.
The parking post fastening structure includes a fastener A23 inserted through the assembly hole A122 and the assembly hole A212 to fasten the mounting part A2 on the external assembly part A12. In addition, the parking post A24 is pivoted in the pivot hole A22.
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The present invention disclosed herein has been described by means of specific embodiments. However, numerous modifications, variations and enhancements can be made thereto by those skilled in the art without departing from the spirit and scope of the disclosure set forth in the claims.