Secondary folding pedal structure of four-wheeler

Abstract

The secondary folding pedal structure of the four-wheeler comprises a frame and a pedal assembly, and a protruding column extends out of the frame to serve as a rotating shaft core of the pedal assembly. The pedal assembly comprises a connecting piece and a pedal, and the connecting piece is hinged to the protruding column so that the pedal assembly can be installed on the bicycle frame. The pedal is hinged to the side portion of the connecting piece, and the turnover connecting piece drives the pedal to turn over together. The turning direction of the connecting piece is perpendicular to the turning direction of the pedal, and the connecting piece is folded towards the outside of the bicycle frame or folded back to the bicycle frame with the hinged position of the connecting piece and the protruding column as a rotating shaft. The device has the advantages of simple structure, compact matching, reasonable design and the like; therefore, the device is a product with excellent technical and economical performance.

Description

Technical field

[0001] The utility model mainly relates to a secondary folding pedal structure for a four-wheeled vehicle. [Background Technology]

[0002] Currently, similar four-wheeled vehicles developed domestically and internationally have low safety performance, few functions, and the user's feet are suspended in the air, which can be tiring after a long time. Therefore, it is necessary to develop a four-wheeled vehicle with a pedal function to support the user's suspended feet and bring greater convenience and comfort to consumers. [Utility Model Content]

[0003] In order to solve at least one of the above problems, the present invention proposes a new structural solution. The secondary folding pedal structure of the four-wheeled vehicle adopts the following technical solutions:

[0004] A two-foldable pedal structure for a four-wheeled vehicle comprises a vehicle frame and a pedal assembly, wherein a protruding column extends from the vehicle frame and serves as a rotation axis of the pedal assembly;

[0005] The pedal assembly includes a connecting member and a pedal, and the pedal assembly is mounted on the frame by being hinged to the boss through the connecting member; the pedal is hinged to the side of the connecting member, and the flipping connecting member drives the pedal to flip together; the flipping direction of the connecting member is perpendicular to the flipping direction of the pedal, and the connecting member is folded toward the outside of the frame or folded back into the frame with the hinge point between it and the boss as the rotation axis.

[0006] Preferably, the vehicle frame comprises a front wheel frame and a rear wheel frame which are hinged to each other, and the bottom ends of the front wheel frame and the rear wheel frame are both equipped with wheel bodies; and the pedal assembly is installed above the wheel body of the front wheel frame.

[0007] Preferably, the boss is provided on the front wheel frame, and the boss extends in the opposite direction of the rear wheel frame.

[0008] Preferably, the connector is provided with an access slot and a lug, the pedal extends out of the joint, the boss is connected to the access slot so that the connector is hinged to the front wheel frame, and the joint is connected to the lug so that the pedal is hinged to the connector.

[0009] Preferably, the access groove and the lug are respectively located on two perpendicular adjacent end faces of the connector.

[0010] Compared with the background technology, the utility model has the following beneficial effects:

[0011] This utility model proposes a double-folding pedal structure for a four-wheeled vehicle, which adds a pedal function to a traditional four-wheeled vehicle. The pedal assembly includes a connector and a pedal. The pedal assembly adopts a double-folding structure, wherein the connector can be folded toward the vehicle frame, and the pedal folds toward the connector. When folded, the pedal assembly is closer to the rod body of the front wheel frame, occupying a smaller volume. The utility model has the advantages of simple structure, compact fit, and reasonable design; therefore, it is a product with superior technical and economic performance.

Brief Description of the Drawings

[0012] Figure 1 This is a schematic diagram of the secondary folding pedal structure of a four-wheeled vehicle in a preferred embodiment of the present invention;

[0013] Figure 2 This is a schematic diagram of a flip of the connecting member in a preferred embodiment of the present invention;

[0014] Figure 3 This is a schematic diagram of the coupling and pedal in a preferred embodiment of the present invention;

[0015] Figure 4 This is a schematic diagram of the pedal assembly structure in a preferred embodiment of the present invention. [Specific implementation method]

[0016] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar numbers throughout represent the same or similar elements or elements with the same or similar functions.

[0017] In this utility model, unless otherwise specified or limited, the terms "assemble," "connect," and "connect" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection; direct connection, connection through an intermediate medium, or internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0018] The following description of the embodiments of the present invention is provided in conjunction with the accompanying drawings to further describe the specific embodiments of the present invention so that the technical solutions and beneficial effects of the present invention are more clearly understood. The following description of the embodiments with reference to the accompanying drawings is for illustrative purposes only and is intended to explain the present invention, but is not to be construed as limiting the present invention.

[0019] The preferred embodiment provided by the present invention is as follows: Figures 1 to 4As shown, a four-wheeled vehicle secondary folding pedal structure includes a frame 1 and a pedal assembly 2. The frame 1 extends a boss 11 that serves as the rotational axis of the pedal assembly 2. The boss 11 is located on the front wheel frame 12 and extends in the opposite direction of the rear wheel frame 13. The frame 1 includes a hinged front wheel frame 12 and a rear wheel frame 13. The pedal assembly 2 is located on either side of the front wheel frame 12. Wheel bodies 14 are mounted at the bottom ends of the front wheel frame 12 and the rear wheel frame 13. The pedal assembly 2 is mounted above the wheel body 14 of the front wheel frame 12. Both the front wheel frame 12 and the rear wheel frame 13 are equipped with a crossbar 15. The frame is equipped with a seat cushion 5, which is supported on the crossbars 15 of the front wheel frame 12 and the rear wheel frame 13.

[0020] The pedal assembly 2 includes a connecting member 3 and a pedal 4, and the pedal assembly 2 is mounted on the frame 1 by being hinged to the boss 11 through the connecting member 3; the pedal 4 is hinged to the side of the connecting member 3, and the flipping connecting member 3 drives the pedal 4 to flip together; the flipping direction of the connecting member 3 is perpendicular to the flipping direction of the pedal 4, and the connecting member 3 is folded toward the outside of the frame 1 or folded back into the frame 1 with its hinge point with the boss 11 as the axis to realize the folding and storage of the pedal assembly 2.

[0021] Connector 3 is provided with an access slot 31 and a lug 32, located on two adjacent, perpendicular end surfaces of connector 3. Pedal 4 extends from a joint 41. The boss 11 connects to the access slot 31, hingedly connecting connector 3 to front wheel frame 12. The joint 41 connects to the lug 32, hingedly connecting pedal 4 to connector 3. Furthermore, the end surface of connector 3 has a boss 33, on which the access slot 31 is located. The end of boss 11 is hingedly connected to the middle of access slot 31, so that when boss 11 flips, it abuts against access slot 31, thereby limiting the rotational range of connector 3.

[0022] In the description of the specification, reference to the terms "one embodiment," "preferably," "example," "specific example," or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. The schematic expressions of the above terms in this specification do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any appropriate manner in any one or more embodiments or examples.

[0023] Through the description of the above structure and principle, technical personnel in the relevant technical field should understand that the present invention is not limited to the above specific implementation methods, and improvements and substitutions based on the present invention using the well-known technology in the field all fall within the scope of protection of the present invention and should be defined by the claims.

Claims

1. A secondary folding footrest structure for a four-wheeled vehicle, characterized by: The utility model comprises a frame and a pedal assembly, wherein a boss is extended from the frame and serves as a rotation axis core of the pedal assembly; The pedal assembly includes a connecting member and a pedal, and the pedal assembly is mounted on the vehicle frame by being hingedly connected to the boss by the connecting member; The pedal is hinged to the side of the connecting member, and the flipping connecting member drives the pedal to flip together; the flipping direction of the connecting member is perpendicular to the flipping direction of the pedal, and the connecting member is folded toward the outside of the frame or folded back into the frame with the hinge point between the connecting member and the boss as the rotation axis.

2. The secondary folding footrest structure for a four-wheeled vehicle according to claim 1, characterized in that: The vehicle frame comprises a front wheel frame and a rear wheel frame which are hinged to each other. The bottom ends of the front wheel frame and the rear wheel frame are both equipped with wheel bodies. The pedal assembly is arranged above the wheel body of the front wheel frame.

3. The secondary folding footrest structure for a four-wheeled vehicle according to claim 2, characterized in that: The boss is arranged on the front wheel frame, and the boss extends in the opposite direction of the rear wheel frame.

4. The secondary folding footrest structure for a four-wheeled vehicle according to claim 2, characterized in that: The connecting piece is provided with an access groove and a connecting ear, the pedal extends out of the joint, the boss is connected with the access groove so that the connecting piece is hinged to the front wheel frame, and the joint is connected with the connecting ear so that the pedal is hinged to the connecting piece.

5. The secondary folding footrest structure for a four-wheeled vehicle according to claim 4, characterized in that: The access groove and the connection ear are respectively located on two adjacent vertical end faces of the connecting piece.

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