CN205872297U - Parking device of electronic wheel barrow - Google Patents

Abstract

The utility model discloses a parking device for an electric unicycle, which comprises a pedal, a connecting block, a connecting shaft, a rotating shaft, a shift lever, a first spring assembly and a second spring assembly. On the unicycle body; the pedals are connected with the connecting shaft through the rotating pair. The utility model has ingenious design, low processing and manufacturing cost, and has practical value; at the same time, the pedal self-locking mechanism is designed by using the principle of ergonomics. The habit of bicycles and electric vehicles.

Description

A parking device for an electric unicycle

technical field

The utility model relates to the field of electric unicycles, in particular to a parking device for an electric unicycle.

Background technique

In the context of increasingly serious environmental pollution, self-balancing electric unicycles, as a new type of environmentally friendly means of transportation, can not only alleviate resource consumption and air pollution, but also serve as a way of leisure sports. When the current general electric unicycle is parked after use, first the pedals on both sides of the car body need to be packed up and attached to the surface of the car body, and then the electric unicycle is placed in one place for parking. This parking method occupies a large area of the ground, which is not conducive to parking multiple electric unicycles together. For example, in an electric unicycle store, multiple vehicles are parked lying down at the same time, which is not only unsightly, but also greatly reduces the effective utilization of the ground in the store.

Contents of the invention

The utility model aims at the deficiencies of the prior art, and provides a parking device for an electric unicycle, so that the electric unicycle can stand upright on the ground by being supported by pedals during the parking process. The technical problems to be solved by the utility model are proposed to be realized by adopting the following technical solutions.

A parking device for an electric unicycle, comprising a pedal, a connecting block, a connecting shaft, a rotating shaft, a lever, a first spring assembly and a second spring assembly, the connecting block is fixedly mounted on the body of the electric unicycle; A pair of threaded holes are opened at the bottom of the connecting block, and the first spring assembly and the second spring assembly are installed in the threaded holes at the bottom of the connecting block through threads; The block is connected; the pedal is connected with the connecting shaft through a rotating pair; the side of the rotating shaft is provided with a first ball hole and a second ball hole along its axis, and the first ball hole and the second ball The connecting line of the position of the hole is at a predetermined angle with the axis of the rotating shaft; the driving rod is installed at one end of the rotating shaft, and the driving rod can drive the rotating shaft to rotate at a predetermined angle around its axis; the first spring assembly and the second The spring assembly has the same structure.

The spring assembly includes a top body, a spring, and a mounting seat, the spring is fixed on the mounting seat; the top body is fixedly connected to the spring; the mounting seat is provided with threads, mainly for realizing Connection to the threaded hole at the bottom of the connection block.

The beneficial effects of the utility model are: the mechanism is ingeniously designed, the manufacturing cost is low, and it has practical value; at the same time, the foot pedal self-locking mechanism is designed by using the principle of ergonomics, and when the electric unicycle is parked, it is only necessary to use the foot to drive the lever It just needs to be rotated, which is in line with people's habit of parking bicycles and electric vehicles.

Description of drawings

Fig. 1 is the effect diagram when the electric unicycle relies on the pedals to stand upright;

Fig. 2 is the structural representation of the utility model;

Fig. 3 is the structural representation of the rotating shaft of the present utility model;

Fig. 4 is a working principle diagram of the utility model in an unlocked state;

Fig. 5 is A-A sectional view of Fig. 4;

Fig. 6 is a working principle diagram of the utility model in an unlocked state;

Fig. 7 is the B-B sectional view of Fig. 6;

Among the figure: 1. pedal; 2. connecting block; 201. threaded hole; 3. connecting shaft; 4. rotating shaft; 401. the first ball hole; 402. the second ball hole; A spring assembly; 601. top body; 602. spring; 603. mounting seat; 7. second spring assembly; 701. top body; 702. spring; 703. mounting seat.

detailed description

In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the utility model will be further elaborated below in conjunction with specific embodiments and illustrations.

As shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7, a parking device for an electric unicycle comprises a pedal 1, a connecting block 2, a connecting shaft 3, a rotating shaft 4, a dial Rod 5, the first spring assembly 6 and the second spring assembly 7, the connection block 2 is fixedly installed on the electric unicycle body; the bottom of the connection block 2 has a pair of threaded holes 201, and the first spring Both the assembly 6 and the second spring assembly 7 are installed in the threaded hole 201 at the bottom of the connecting block 2 through threads; the connecting shaft 3 and the rotating shaft 4 are connected to the connecting block 2 through a rotating pair; the pedal The plate 1 is connected with the connecting shaft 3 through a rotating pair; the side of the rotating shaft 4 is provided with a first ball hole 401 and a second ball hole 402 along its axial direction, and the first ball hole 401 and the second ball hole 402 The position connection line and the axis of the rotating shaft 4 clamp a predetermined angle; the driving lever 5 is installed on one end of the rotating shaft 4, and the driving lever 5 can drive the rotating shaft 4 to rotate around its axis to achieve a predetermined angle; the first spring assembly 6 has the same structure as the second spring assembly 7.

As shown in Figure 2, Figure 5, and Figure 7, the first spring assembly 6 includes a top body 601, a spring 602, and a mounting base 603, and the spring 602 is fixed on the mounting base 603; The body 601 is fixedly connected to the spring 602; the mounting seat 603 is provided with threads, which are mainly used to realize the connection with the threaded hole 201 at the bottom of the connecting block 2 . The first spring assembly 6 and the second spring assembly 7 have the same structure, and are arranged in parallel on the connecting block 2 .

Referring to Fig. 4 and Fig. 5, when the electric unicycle is ready to be parked after using the electric unicycle, the lever 5 can be moved counterclockwise, and the lever 5 drives the rotating shaft 4 to rotate counterclockwise together. When the rotating shaft 4 turns over a predetermined angle, the first The top body 601 of a spring assembly 6 is stuck in the first ball hole 401 of the rotating shaft 4, thereby the rotating shaft is fixed. The electric unicycle is placed vertically; with reference to Figure 6 and Figure 7, when the pedal parking device is in the locked state, the lever 5 is moved clockwise, and the lever 5 drives the rotating shaft 4 to rotate clockwise together, when the rotating shaft When turning over a predetermined angle, the apex of the first spring assembly is separated from the first ball hole of the rotating shaft, and the apex of the second spring assembly is stuck in the second ball hole of the rotating shaft, thereby fixing the rotating shaft. When the electric unicycle parking device is unlocked.

The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the industry should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (2)

1. a parking device for electric unicycle, including pedal, contiguous block, connecting shaft, rotating shaft, driving lever, the first groups of springs Component and the second spring assembly, it is characterised in that: have a pair screwed hole, and the first spring assembly bottom described contiguous block Part and the second spring assembly are all by being threadably mounted in the screwed hole bottom contiguous block.

The parking device of a kind of electric unicycle the most according to claim 1, it is characterised in that: described first and second Spring assembly includes that acrosome, spring, mounting seat, described spring are fixed in mounting seat；Described acrosome is fixedly connected on On spring；Described mounting seat is provided with screw thread.