TWM527406U - Removal link wheel set - Google Patents

Description

Detachable connecting rod wheel set

This creation relates to the technology of a tricycle for cargo loading, especially a front fork position that can be arbitrarily assembled in various bicycles, so that after the general bicycle is assembled, it becomes a fast-moving tricycle for carrying heavy cargo or pets, and is placed in front of the bicycle. A more labor-saving, safe and practical detachable connecting rod wheel set.

The conventional tricycle structure for carrying goods is to place two wheels behind the rear, and a space is formed between the rear two wheels to place the rack and the goods. According to the use situation, the size of the cargo space is adjusted to carry different goods.

However, the conventional structure of the tricycle for cargo loading is welded into one body, so the structure is fixed and cannot be disassembled or folded, so it will take up space when not in use. Moreover, the goods are placed at the rear, and the situation in which the goods cannot be visually observed during the riding process is easy to occur, and it is easy to cause the goods to fall without being detected.

In addition, a general bicycle can not be used to carry a large amount of goods, so it cannot be used as a bicycle for transporting articles, and the utility of the bicycle is reduced.

So how do you create a kind that can be assembled directly on all kinds of bicycles? The front fork position, and after assembly, forms a tricycle that can carry cargo, and can be removed from the front fork position of the bicycle when it is not needed, so that the original bicycle can be quickly converted into a tricycle for loading, and the carrier is more loaded. Stability and safety to enhance the overall practicality will be the active disclosure of this creative office.

The purpose of this creation is to provide a detachable connecting rod wheel set that can be assembled in the front fork position of various bicycles, so that when the bicycle is assembled, it can be a tricycle that can be loaded, and is placed in front of the bicycle, so that Driving can be seen in the delivery process, and the ride is smoother and more convenient, to improve the overall practicality and safety.

To achieve the above objectives, the present invention provides a detachable connecting rod wheel set for assembly in the front fork position of various bicycles to form a fast-traveling tricycle, the detachable connecting rod wheel set comprising: a detachable connecting rod The body and the two wheels. The detachable link body has a telescopic universal bracket mounted on the front fork position of the bicycle, and the front side of the telescopic universal bracket is provided with a connecting rod set, and the connecting rod set includes a triangular connecting rod connecting portion and a plurality of connecting portions Tube and two connecting plates. The triangular connecting rod connecting portion is disposed at a front front side position of the telescopic universal bracket; the plurality of connecting square tubes are respectively disposed on two sides of the triangular connecting rod connecting portion, respectively extending from the two sides of the triangular connecting rod connecting portion toward the outside; The connecting plates are opposite to the outer sides of the plurality of connecting square tubes provided on the two sides. The axes of the two wheels are respectively pivotally connected to the outside of the two connecting plates, so that the two wheels are disposed on the two sides of the front fork position of the bicycle.

In a preferred embodiment, the two sides of the bottom end of the retractable universal bracket are respectively A front fork fixed adjustment column is provided, and a front fork fixed regulating piece is arranged on the front side of the retractable universal bracket. The surface of the retractable universal bracket is provided with a plurality of positioning holes for setting the carrier.

1‧‧‧Removable connecting rod wheel set

11‧‧‧Removable link body

111‧‧‧Retractable universal bracket

1110‧‧‧Positioning holes

1111‧‧‧Front fork fixed adjustment column

1112‧‧‧Front fork fixed adjustment piece

112‧‧‧ linkage group

1121‧‧‧Triangle connecting rod joint

1122‧‧‧Connected square tube

1123‧‧‧Link plate

2‧‧‧Loading shelves

3‧‧‧Bicycle

31‧‧‧ Front fork

1 is a perspective view of a three-dimensional combination of a preferred embodiment of a detachable link wheel set.

2 is an exploded perspective view of the detachable link body of the preferred embodiment of the detachable link wheel set.

3 is a perspective assembled view of a detachable link body of a preferred embodiment of the detachable link wheel set.

4 is a reference view of a state of use of a preferred embodiment of the detachable link wheel set.

FIG. 5 is a reference view of another use state of a preferred embodiment of the detachable link wheel set.

The embodiments of the present invention are described below by way of specific embodiments, and those skilled in the art can readily appreciate other advantages and effects of the present invention from the disclosure herein.

The embodiments of the present invention are described below with reference to the drawings. It should be noted that the following drawings are simplified schematic diagrams, and only the basic concept of the creation is illustrated in a schematic manner, and only the structure related to the creation is illustrated in the drawings. Rather than drawing according to the number, shape and size of the components in actual implementation, the types, quantities and proportions of the components in actual implementation are not limited to the illustrations, and can be changed according to actual design needs. Bright.

Please refer to FIG. 1 , FIG. 2 , FIG. 3 and FIG. 4 , which are exploded perspective view of a detachable link body of a preferred embodiment of the detachable connecting rod wheel set, and a detachable link body. The stereo combination diagram, the stereoscopic combination appearance diagram, and the usage state reference diagram. As shown, the detachable connecting rod wheel set 1 of the present invention comprises: a detachable link body 11 and two wheels 12. The detachable connecting rod body 11 has a telescopic universal bracket 111. The front side of the telescopic universal bracket 111 is provided with a connecting rod set 112. The connecting rod set 112 includes: a triangular connecting rod connecting portion 1121 and a plurality of connecting square tubes. 1122 and two connecting sheets 1123.

The triangular link connecting portion 1121 is provided at the bottom front side position of the telescopic universal bracket 111, and the plurality of connecting square pipes 1122 are respectively disposed on both sides of the triangular link connecting portion 1121, and are respectively connected to the two sides of the triangular link connecting portion 1121. The outer connecting plate 1123 is opposite to the outer side of the plurality of connecting square tubes 1122 disposed on the two sides. The axes of the two wheels 12 are pivotally connected to the outside of the two connecting plates 1123, respectively.

In a preferred embodiment, the front end fixing adjustment column 1111 is respectively disposed on two sides of the bottom end of the telescopic universal bracket 111, and the front fork fixing regulating piece 1112 is disposed on the front side of the telescopic universal bracket 111. The surface of the retractable universal bracket 111 is provided with a plurality of positioning holes 1110 for mounting the carrier 2.

Referring to FIG. 4 again, the state of use of the preferred embodiment of the detachable connecting rod wheel set is referenced. As shown in the figure, with the above structure, the detachable connecting rod wheel set 1 is assembled for assembling the front fork 31 of each type of bicycle 3 to form a fast-traveling tricycle. In actual use, the telescopic type is firstly used. Mounted with bracket 111 At the position of the front fork 31 of the bicycle 3, the detachable connecting rod wheel set 1 can be positioned in front of the bicycle 3 to form a bicycle 2 for loading, and then the loading rack 2 (Fig. 4) is first installed in the connecting rod set. At a position above 112, a cargo space is formed above the link group 112 and between the two wheels 12, and the carrier 2 can be used for stacking goods. In this way, the existing bicycle can be converted into a cargo tricycle to carry the goods, and the goods are placed in front, so that the driving can watch the goods during the transportation process, and avoid the situation that the goods slip and not know, and the transportation process will be improved. Safety and convenience.

Furthermore, the triangular link connecting portion 1121 is designed to have an internal and external speed difference when riding, and is more suitable for ergonomics during riding. The design of the plurality of connecting square tubes 1122 increases the weight resistance, so that goods of up to 100 kilograms can be carried. And through the arrangement of the connecting plate 1123, the overall structure will be stronger, and the manufacturing cost can also be reduced to improve the overall practicality.

Compared with the prior art, the detachable connecting rod wheel set of the present invention can be mainly assembled on the front fork of various bicycles, so the application range is wide, and it can be removed from the front fork of the bicycle when not in use, and will not be completely This increases the size of the bicycle and makes it more space-saving. The goods are placed on the front side of the bicycle, and the cargo can be completely observed during the transportation process, so it is safer. The overall structural design is more ergonomic and stronger, riding makes it smoother and more labor-saving, more resistant to heavy deformation, and it will be easier to transport goods. Moreover, the overall structure is simple, which can reduce manufacturing costs and achieve the best economic benefits.

While the foregoing description and drawings have disclosed the preferred embodiments of the present invention, it must be understood that various additions, many modifications and substitutions may be used in the present invention. The preferred embodiment is not to be construed as a departure from the spirit and scope of the present invention as defined by the appended claims. It will be appreciated by those skilled in the art that the present invention can be modified in many forms, structures, arrangements, ratios, materials, components and components. Therefore, the embodiments disclosed herein are to be considered as illustrative of the present invention and are not intended to limit the present invention. The scope of this creation is defined by the scope of the appended patent application and covers its legal equivalents and is not limited to the foregoing description.

1‧‧‧Removable connecting rod wheel set

11‧‧‧Removable link body

111‧‧‧Retractable universal bracket

1110‧‧‧Positioning holes

1111‧‧‧Front fork fixed adjustment column

1112‧‧‧Front fork fixed adjustment piece

112‧‧‧ linkage group

1121‧‧‧Triangle connecting rod joint

1122‧‧‧Connected square tube

1123‧‧‧Link plate

Claims (4)

A detachable connecting rod wheel set for assembling at a front fork position of each type of bicycle to form a fast-traveling tricycle, the detachable connecting rod wheel set comprising: a detachable connecting rod body having a retractable universal The bracket is mounted on the front fork position of the bicycle. The front side of the telescopic universal bracket is provided with a connecting rod set. The connecting rod set includes: a triangular connecting rod connecting portion disposed at a front side of the bottom of the retractable universal bracket. The plurality of connecting square tubes are respectively disposed on two sides of the triangular connecting rod connecting portion, and respectively extend from the two sides of the triangular connecting rod connecting portion to the outside; the two connecting sheets are oppositely connected to the plurality of connecting square tubes on the two sides And an outer side; and two wheels, the axles of the wheel are respectively pivotally connected to the outer sides of the two connecting plates, so that the two wheels are disposed on two sides of the front fork position of the bicycle. The detachable connecting rod wheel set according to claim 1, wherein the two sides of the bottom end of the retractable universal bracket are respectively provided with a front fork fixed adjusting column. The detachable connecting rod wheel set according to claim 1, wherein the front side of the retractable universal bracket is provided with a front fork fixing regulating piece. The detachable connecting rod wheel set according to claim 1, wherein the surface of the retractable universal bracket is provided with a plurality of positioning holes for setting the carrier.