TW202045397A - Electric parking stand - Google Patents

Abstract

An electric parking stand having a frame, a leg assembly, and a planetary gear motor is provided in the present disclosure. The frame has a pair of end plates and a plurality of supporting rods connected between the pair of end plates. The leg assembly is pivoted with the respective end plates, and the leg assembly has a sector gear. The planetary gear motor is fixed with the supporting rods and engaged with the sector gear. Thereby, the preassembled electric parking stand could be installed onto a motor cycle by screwing the respective end plates with the motor cycle.

Description

Electric parking frame

The present invention relates to a parking frame, especially an electric parking frame that is easy to install.

The structure of the electric parking frame used in the existing two-wheeled vehicles generally has a motor installed at one end of the rotating shaft of the existing tripod. The motor links the rotating shaft through a reduction gear set, and the tripod swings and rises by the motor. The attached motor and the reduction gear set are inconvenient to install, and the reduction gear set and the rotating shaft are easily loose due to assembly tolerances, resulting in unstable operation or poor transmission efficiency and the vehicle body cannot be lifted smoothly.

In view of this, the inventor of the present invention focused on the above-mentioned prior art, especially concentrated research and the application of scientific theory, and tried to solve the above-mentioned problems, which became the goal of the inventor's improvement.

The invention provides a hood lock unlocking device capable of manually or electrically unlocking a head.

The invention provides an electric parking frame, which includes a frame, a foot frame assembly and a planetary gear motor. The frame includes a pair of end plates and a plurality of support rods connected between the pair of end plates. The tripod assembly is pivotally connected to each end plate, and the tripod assembly includes a sector gear. The planetary gear motor is fixedly connected to the supporting rods and meshes with sector gears.

In the electric parking frame of the present invention, the tripod assembly includes a shaft, the shaft and the support rods are arranged parallel to each other, the two ends of the shaft are pivotally connected to each end plate, and a tripod is fixed on one side of the shaft. A sector gear is fixed on the other side of the rod. The tripod assembly includes a set of connecting covers, the connecting cover cover is fixed on one side of the shaft, and the connecting cover is fixedly connected to the shaft.

In the electric parking frame of the present invention, the planetary gear motor has an output shaft, and the output shaft is provided with a drive gear meshing with a sector gear. Each end plate is respectively provided with a pivot hole, and the tripod assembly is pivotally connected to each pivot hole. Each end plate includes a main body part and an extension part extending from a side edge of the main body part. The support rods are respectively connected between the pair of main body parts and the foot frame assembly is pivotally connected to the extension parts.

The frame of the electric parking frame of the present invention includes a shell fixedly connected to the support rods, and the planetary gear motor is accommodated in the shell. The housing has an opening through which the sector gear engages the planetary gear motor. The housing includes a motor box and a gear box attached to one side of the motor box. The opening is formed in the gear box. The planetary gear motor has an output shaft, and the output shaft is provided with a drive gear meshing with a sector gear. The planetary gear motor is accommodated in the gear box. In the motor box, the drive gear is accommodated in the gear box and the output shaft penetrates between the motor box and the gear box. A flange extends from the motor box and the support rods respectively penetrate the flange.

The electric parking frame of the present invention can be assembled in advance and then the two end plates are respectively locked with the body of the two-wheeled vehicle to complete the installation. Therefore, it is easy to install, the parts are assembled with high precision, the mechanism is stable and the transmission efficiency is good.

Referring to FIGS. 1 to 3, a preferred embodiment of the present invention provides an electric parking frame for a two-wheeled vehicle, which preferably includes a frame 100, a tripod assembly 200 and a planetary gear motor 300.

In this embodiment, the frame 100 includes a pair of end plates 110 and a plurality of support rods 120 connected between the pair of end plates 110 and the support rods 120 are arranged parallel to each other. Each end plate 110 includes a main body 111. In this embodiment, the main body 111 is preferably in the shape of a circular plate, but the present invention is not limited to its shape. An extension portion 112 extends outward from one side edge of the main body portion 111. Preferably, the support rods 120 are respectively connected between the pair of main body portions 111. Each extension 112 defines a pivot hole 101 respectively.

The tripod assembly 200 includes a shaft 210, a tripod 230, a set of connecting covers 240 and a sector gear 220. In this embodiment, the shaft 210 and the support rods 120 are arranged parallel to each other, so that the shaft 210 and the frame 100 can be arranged compactly, so that the overall volume of the electric parking frame can be compressed. The tripod 230 is preferably a U-shaped rod, the assembly cover 240 is covered and fixed on one side of the shaft 210, and the assembly cover 240 and the tripod 230 are welded and fixed. Two ends of the tripod 230 respectively extend toward the other side of the tripod 230 opposite to the assembly cover 240. The outer surface of the assembly cover 240 is protrudingly provided with a positioning frame 241. The positioning frame 241 is in the shape of an arc corresponding to the shape of the shaft 210. The shaft 210 is inserted into the positioning frame 241 and welded to the positioning frame 241, thereby making the tripod 230 is fixedly connected to one side of the shaft 210, the sector gear 220 is arranged on the other side of the shaft 210, and the shaft 210 penetrates the arc center of the sector gear 220 before being welded and fixed. Each end plate 110 is respectively provided with a pivot hole 101, and the two ends of the shaft 210 of the tripod assembly 200 are respectively pivotally connected to each pivot hole 101 on the extension 112 of each end plate 110.

The planetary gear motor 300 is fixed to each support rod 120 and meshes with the sector gear 220. Specifically, the planetary gear motor 300 has an output shaft 310, the output shaft 310 is provided with a driving gear 320 and the planetary gear motor 300 meshes with the sector gear 220 with its driving gear 320. The frame 100 includes a housing 130, the housing 130 is fixed to the supporting rods 120, and the planetary gear motor 300 is accommodated in the housing 130. The housing 130 has an opening 102 through which the sector gear 220 engages the planetary gear motor 300. The opening 102 is preferably arranged downward or diagonally downward to prevent the housing 130 from entering water. The housing 130 includes a motor box 131 and a gear box 132 attached to one side of the motor box 131. Specifically, the motor box 131 is cylindrical, and the motor box 131 is composed of a pair of relatively closed semicircular side covers 131a/131b. The gear box 132 is attached to one end of the motor box 131, and the opening 102 of the housing 130 It is formed on the gear box 132. A flange 141a/141b extends from the edge of each side cover 131a/131b of the motor box 131. A part of the pair of flanges 141a/141b is positioned relative to each other and the support rods 120 respectively penetrate through the flanges 141a/141b. The other part and the gear box 132 can be used to fix and close the pair of side covers 131a/131b while positioning and assembling the motor box 131 and the gear box 132 in the frame 100 at the same time. The aforementioned cylindrical motor box 131 is a preferred embodiment of the motor box 131, but the present invention does not limit the shape of the motor box 131.

The planetary gear motor 300 has an output shaft 310, and a drive gear 320 is provided on the output shaft 310 to engage the sector gear 220. The planetary gear motor 300 is housed in the motor box 131 and fixed between the support rods 120, and the drive gear 320 It is housed in the gear box 132 and the output shaft 310 penetrates between the motor box 131 and the gear box 132. The sector gear 220 penetrates into the gear box 132 through the opening 102 to engage the driving gear 320.

The electric parking frame of the present invention can be assembled in advance and then the two end plates 110 are respectively locked with the body of the two-wheeled vehicle to complete the installation. Therefore, it is easy to install, the parts are assembled with high precision, the mechanism is stable and the transmission efficiency is good.

The planetary gear motor 300 of the electric parking frame of the preferred embodiment of the present invention can rotate in both directions and is driven by the sector gear 220 through the output shaft 310 and the drive gear 320, and thereby rotates the tripod assembly 200 along the shaft 210 to be shown as shown 4 and FIG. 5 raise the tripod 230, or lower the tripod 230 as shown in FIGS. 6 and 7. When the tripod 230 is lowered, the two ends of the tripod 230 are pushed against the ground to raise the vehicle.

The foregoing descriptions are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Other equivalent changes using the patent spirit of the present invention should all belong to the patent scope of the present invention.

100: frame

101: pivot hole

102: open

110: End plate

111: main body

112: Extension

120: support rod

130: shell

131: Motor Box

131a/131b: side cover

132: Gear Box

141a/141b: flange

200: tripod assembly

210: Axle

220: sector gear

230: tripod

240: assembly cover

241: positioning frame

300: Planetary gear motor

310: output shaft

320: drive gear

Fig. 1 is an exploded perspective view of an electric parking frame according to a preferred embodiment of the present invention.

2 is a perspective exploded schematic diagram of the frame and the planetary gear motor in the electric parking frame of the preferred embodiment of the present invention.

Fig. 3 is a perspective exploded schematic view of the foot plus components in the electric parking frame of the preferred embodiment of the present invention.

Figures 4 and 5 are schematic diagrams of lifting the tripod of the electric parking frame of the preferred embodiment of the present invention.

6 and 7 are schematic diagrams of lowering the tripod of the electric parking frame according to the preferred embodiment of the present invention.

100: frame

101: pivot hole

102: open

110: End plate

111: main body

112: Extension

120: support rod

130: shell

131: Motor Box

132: Gear Box

200: tripod assembly

210: Axle

220: sector gear

230: tripod

240: assembly cover

241: positioning frame

300: Planetary gear motor

310: output shaft

320: drive gear

Claims (10)

An electric parking frame, including: A frame including a pair of end plates and a plurality of support rods connected between the pair of end plates; A tripod assembly is pivotally connected to each of the end plates, and the tripod assembly includes a sector gear; and A planetary gear motor is fixedly connected to the supporting rods and meshes with the sector gears. The electric parking frame of claim 1, wherein the tripod assembly includes a shaft, the shaft and the support rods are arranged parallel to each other, two ends of the shaft are pivotally connected to each of the end plates, and the shaft A tripod is fixed on one side, and a sector gear is fixed on the other side of the shaft. The electric parking frame of claim 2, wherein the tripod assembly includes a set of connecting covers, the connecting cover is fixed to one side of the shaft, and the connecting cover is fixedly connected to the shaft. The electric parking frame according to claim 1, wherein the planetary gear motor has an output shaft, and the output shaft is provided with a driving gear meshing with the sector gear. The electric parking frame according to claim 1, wherein each end plate is respectively provided with a pivot hole and the foot frame assembly is pivotally connected to each pivot hole. The electric parking frame according to claim 1, wherein each of the end plates respectively includes a main body and an extension extending from a side edge of the main body, and the support rods are respectively connected between the pair of main body parts and The tripod assembly is pivotally connected to each extension part. The electric parking frame according to claim 1, wherein the frame includes a housing fixedly connected to the support rods, and the planetary gear motor is accommodated in the housing. The electric parking frame according to claim 7, wherein the housing has an opening, and the sector gear engages the planetary gear motor through the opening. The electric parking frame according to claim 7, wherein the housing includes a motor box and a gear box attached to one side of the motor box, the opening is formed in the gear box, the planetary gear motor has an output shaft, and the The output shaft is provided with a drive gear meshing with the sector gear, the planetary gear motor is accommodated in the motor case, the driving gear is accommodated in the gear case, and the output shaft penetrates the motor case and the gear case between. The electric parking frame according to claim 9, wherein the motor box extends a flange and the support rods respectively penetrate the flange.

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