阅读说明：本技术 一种电动车防滑装置 (Anti-skid device of electric vehicle ) 是由 胡兰 于 2021-01-11 设计创作，主要内容包括：本发明公开了一种电动车防滑装置,包括上钢圈、下钢圈、连接座、固定螺栓、齿槽、滚轮槽、橡胶圈、防滑装置,所述上钢圈和下钢圈结构相同,能够组成完整的圆环型结构,且连接处分别焊接有连接座,通过连接座内固定螺栓连接,所述上钢圈和下钢圈外侧面圆周开有齿槽,所述上钢圈和下钢圈前侧和后侧分别开有圆形滚轮槽,所述上钢圈和下钢圈内侧面固定有橡胶圈,所述上钢圈和下钢圈底部安装有防滑装置。本发明的履带替代了车轮与地面接触,使电动车避免在骑行时发生打滑侧翻现象。(The invention discloses an anti-skid device of an electric vehicle, which comprises an upper steel ring, a lower steel ring, connecting seats, fixing bolts, tooth sockets, roller grooves, rubber rings and an anti-skid device, wherein the upper steel ring and the lower steel ring have the same structure and can form a complete annular structure, the connecting seats are respectively welded at the connecting positions and are connected through the fixing bolts in the connecting seats, the tooth sockets are formed in the circumferences of the outer side surfaces of the upper steel ring and the lower steel ring, the circular roller grooves are respectively formed in the front sides and the rear sides of the upper steel ring and the lower steel ring, the rubber rings are fixed on the inner side surfaces of the upper steel ring and the lower steel ring, and the anti-skid device is arranged at the bottoms. The crawler belt of the invention replaces the contact between the wheels and the ground, so that the electric vehicle is prevented from slipping and turning over when riding.)

1. The utility model provides an electric motor car antiskid, includes steel ring (1), lower steel ring (2), connecting seat (3), fixing bolt (4), tooth's socket (5), roller groove (6), rubber circle (7), antiskid (8), its characterized in that: go up steel ring (1) and steel ring (2) structure the same down, can form complete ring type structure, and the junction welds connecting seat (3) respectively, connects through connecting seat (3) internal fixation bolt (4), it has tooth's socket (5) to go up steel ring (1) and open with lower steel ring (2) lateral surface circumference, it has circular gyro wheel groove (6) to go up steel ring (1) and lower steel ring (2) front side and rear side respectively to open, it is fixed with rubber circle (7) with lower steel ring (2) medial surface to go up steel ring (1), go up steel ring (1) and install antiskid (8) with lower steel ring (2) bottom.

2. An antiskid device for electric vehicles according to claim 1, wherein: the anti-skid device (8) comprises a U-shaped frame (9), roller supporting shafts (10), rollers (11), transmission shafts (12), transmission gears (13), a central gear (14), crawler wheel supporting shafts (15), lower gears (16), crawler wheels (17), a central shaft (18), crawler central wheels (19) and a crawler belt (20), wherein the U-shaped frame (9) is symmetrical in the front and back direction, the roller supporting shafts (10) are respectively fixed at the two ends of the top of the U-shaped frame, the rollers (11) are installed on the inner sides of the roller supporting shafts (10) through bearings, the transmission shafts (12) are installed on the middle bearings of the two sides of the U-shaped frame (9), the transmission gears (13) are fixed at the front end and the rear end of the transmission shafts (12), the central gear (14) is fixed at the middle part of the transmission shafts (12), the crawler wheel supporting shafts (15) are installed on the bottom bearings of, the crawler wheel supporting shaft (15) is fixedly provided with a crawler wheel (17) in the middle, the center of the bottom of the U-shaped frame (9) is fixedly provided with a central shaft (18), the crawler central wheel (19) is mounted in the middle of the central shaft (18) through a bearing, and a crawler belt (20) is mounted outside the two crawler wheels (17) and the central shaft (18).

3. An antiskid device for electric vehicles according to claim 2, wherein: the front roller (11) and the rear roller (11) rotate along the roller grooves (6), the central gear (14) is in external meshing connection with the tooth grooves (5), and the transmission gear (13) is in external meshing connection with the lower gear (16).

4. An antiskid device for electric vehicles according to claim 1, wherein: and a reticular nylon rope is integrally formed on the inner side surface of the rubber ring (7) and is in contact with the rim of the electric vehicle.

Technical Field

The invention relates to an anti-skid device, in particular to an anti-skid device of an electric vehicle.

Background

In winter, the road is easily covered by snow, the road surface is also easily frozen, the electric vehicle is a vehicle for most people to go out, the frozen road is not cleaned timely, the people easily slide in the riding process of the electric vehicle, the rollover accident happens, personal safety hazards are easily caused, and the normal going out of the people is influenced.

Disclosure of Invention

The invention aims to provide an anti-skid device of an electric vehicle, which aims to solve the technical problem.

In order to achieve the purpose, the invention adopts the following technical scheme: .

The utility model provides an electric motor car antiskid, includes steel ring, lower steel ring, connecting seat, fixing bolt, tooth's socket, gyro wheel groove, rubber circle, antiskid, it is the same with lower steel ring structure to go up the steel ring, can form complete ring type structure, and the punishment of connection do not welds the connecting seat, through fixing bolt connection in the connecting seat, it has the tooth's socket to go up steel ring and lower steel ring lateral surface circumference and open, it has circular gyro wheel groove to go up steel ring and lower steel ring front side and rear side respectively to open, it is fixed with the rubber circle with lower steel ring medial surface to go up the steel ring, go up the steel ring and install antiskid with lower steel ring bottom.

On the basis of the technical scheme, the anti-skid device comprises U-shaped frames, roller supporting shafts, rollers, transmission shafts, transmission gears, a central gear, crawler wheel supporting shafts, lower gears, crawler wheels, a central shaft, crawler wheel central wheels and a crawler belt, wherein the two U-shaped frames are symmetrical front and back, the roller supporting shafts are respectively fixed at the two ends of the top of each U-shaped frame, the rollers are arranged on the inner sides of the roller supporting shafts through bearings, the transmission shafts are arranged at the middle parts of the two sides of each U-shaped frame through bearings, the transmission gears are fixed at the front ends and the rear ends of the transmission shafts, the central gears are fixed at the middle parts of the transmission shafts, the crawler wheel supporting shafts are arranged at the bottom parts of the two sides of each U-shaped frame through bearings, the lower gears are fixed at the front ends and the rear ends, and a crawler belt is arranged outside the two crawler wheels and the central shaft.

On the basis of the technical scheme, the front roller and the rear roller rotate along the roller grooves, the central gear is in external meshed connection with the tooth grooves, and the transmission gear is in external meshed connection with the lower gear.

On the basis of the technical scheme, the inner side surface of the rubber ring is integrally formed with a net-shaped nylon rope to be in contact with the rim of the electric vehicle.

Compared with the prior art, the invention has the following advantages: the anti-skidding device is symmetrical in left and right structure, the left and right four idler wheels are stably supported by the upper steel ring and the lower steel ring, deformation caused by over-large carrying is avoided, the mesh nylon rope in the rubber ring is contacted with the rim of the electric vehicle, the friction force between the nylon rope and the wheels is increased, the wheels, the upper steel ring and the lower steel ring keep synchronous rotation, and the wheels are prevented from idling.

Drawings

Fig. 1 is a schematic view of the external structure of the present invention.

Fig. 2 is a schematic view of the anti-slip device according to the present invention.

Figure 3 is a schematic view of the track installation of the present invention.

In the figure: 1. the crawler belt wheel comprises an upper steel ring, 2, a lower steel ring, 3, a connecting seat, 4, a fixing bolt, 5, a tooth groove, 6, a roller groove, 7, a rubber ring, 8, an anti-skidding device, 9, a U-shaped frame, 10, a roller supporting shaft, 11, a roller, 12, a transmission shaft, 13, a transmission gear, 14, a central gear, 15, a crawler wheel supporting shaft, 16, a lower gear, 17, a crawler wheel, 18, a central shaft, 19, a crawler central wheel, 20 and a crawler belt.

Detailed Description

The invention is explained in further detail below with reference to the figures and the specific embodiments.

As shown in fig. 1-3, an antiskid device for an electric vehicle comprises an upper steel ring 1, a lower steel ring 2, a connecting seat 3, a fixing bolt 4, a tooth groove 5, a roller groove 6, a rubber ring 7 and an antiskid device 8, wherein the upper steel ring 1 and the lower steel ring 2 have the same structure and can form a complete circular structure, the connecting seat 3 is welded at the connecting position, the upper steel ring 1 and the lower steel ring 2 are connected through the fixing bolt 4 in the connecting seat 3, the tooth groove 5 is formed in the circumference of the outer side surface of the upper steel ring 1 and the outer side surface of the lower steel ring 2, the front side and the rear side of the upper steel ring 1 and the lower steel ring 2 are respectively provided with the circular roller groove 6, the inner side surfaces of the upper steel ring 1 and the lower steel ring 2 are fixed with.

The anti-skid device 8 comprises U-shaped frames 9, roller supporting shafts 10, rollers 11, transmission shafts 12, transmission gears 13, a central gear 14, crawler wheel supporting shafts 15, lower gears 16, crawler wheels 17, a central shaft 18, crawler central wheels 19 and crawlers 20, wherein the two U-shaped frames 9 are symmetrical front and back, the roller supporting shafts 10 are respectively fixed at two ends of the top of each U-shaped frame, the rollers 11 are installed on the inner sides of the roller supporting shafts 10 through bearings, the transmission shafts 12 are installed at the middle parts of two sides of each U-shaped frame 9 in a bearing mode, the transmission gears 13 are fixed at the front and rear ends of the transmission shafts 12, the central gears 14 are fixed at the middle parts of the transmission shafts 12, the crawler wheel supporting shafts 15 are installed at the bottom parts of two sides of each U-shaped frame 9 in a bearing mode, the lower gears 16 are fixed at the front and rear ends of the, the crawler central wheel 19 is arranged in the middle of the central shaft 18 through a bearing, and a crawler 20 is arranged outside the two crawler wheels 17 and the central shaft 18.

The front and the rear rollers 11 rotate along the roller grooves 6, the central gear 14 is in external meshing connection with the tooth grooves 5, and the transmission gear 13 is in external meshing connection with the lower gear 16.

And a reticular nylon rope is integrally formed on the inner side surface of the rubber ring 7 and is in contact with the rim of the electric vehicle.

The working principle of the invention is as follows: the upper steel ring and the lower steel ring are buckled on the outer side of the wheel through fixing bolts, the four rollers naturally droop to support the ground through the crawler belt, the wheel rotates to drive the central gear, the lower gear rotates through the transmission gear which rotates synchronously to generate a turning effect, the crawler belt wheel and the wheel are led to rotate, and the crawler belt is driven to operate.

The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that variations, modifications, substitutions and alterations can be made in the embodiment without departing from the principles and spirit of the invention.