CN216709400U

CN216709400U - Electric sledge

Info

Publication number: CN216709400U
Application number: CN202220411598.3U
Authority: CN
Inventors: 葛胤含
Original assignee: Zhijiang College of ZJUT
Current assignee: Zhijiang College of ZJUT
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-06-10
Anticipated expiration: 2032-02-28

Abstract

The utility model provides an electric sledge, which relates to the field of snowfield vehicles and comprises a frame, a seat, a track driving mechanism, a sledge board, an electric motor, a gearbox, a front support and a support column, wherein the seat is arranged on the frame, the front end of the frame is provided with a handle, the front support is arranged below the front end of the frame, the support column is vertically arranged on the front support, the sledge board is hinged to the bottom of the support column, the electric motor and the gearbox are arranged on the frame and are in transmission connection with each other, and the track driving mechanism is arranged at the rear end of the frame and is in transmission connection with the gearbox. The mode that utilizes motor drive track provides power for the sled, and the track transmission has great area of contact and less ground pressure to guarantee to provide sufficient traction for the automobile body, compare in traditional manpower sled comparatively laborsaving, and the controllability promotes greatly.

Description

Electric sledge

Technical Field

The utility model relates to the technical field of snowfield vehicles, in particular to an electric sled.

Background

Skis or road skis have been used for many years for recreational and racing purposes, and such skis are generally unpowered and are used to slide downhill so as to gain and maintain the momentum of the downhill slope through gravity. The rider typically leans or sits the body above the vehicle body with both feet extended forward. Not only is labor-consuming, but also has low controllability and low safety factor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an electric sled, which solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides an electric sledge, includes frame, seat, track actuating mechanism, ski board, motor, gearbox, fore-stock, support column, and the seat setting is on the frame, the front end of frame is provided with the handle, the fore-stock sets up the below at the frame front end, the vertical setting of support column is on the fore-stock, the ski board articulates the bottom at the support column, motor, gearbox setting are on the frame and the transmission connection each other, track actuating mechanism sets up the rear end at the frame, and is connected with the gearbox transmission.

Preferably, the crawler driving mechanism comprises a triangle wheel frame, a driving wheel, a front wheel, a rear wheel and a crawler, the triangle wheel frame is connected with the frame or the seat, the driving wheel, the front wheel and the rear wheel are respectively arranged at the top, the front part and the rear part of the triangle wheel frame, the crawler is meshed outside the driving wheel, the front wheel and the rear wheel, and the driving wheel is in transmission connection with a power output wheel of the gearbox through a belt.

Preferably, the diameter of the front wheel is greater than the diameter of the rear wheel.

Preferably, the top end of the front support is hinged to the frame, and a first shock absorber is arranged between the middle section of the front support and the frame.

Preferably, the bumper shock absorber one includes sleeve, telescopic link and spring, telescopic bottom is articulated on the fore-stock, the bottom telescopic connection of telescopic link is in the sleeve, and the top articulates on the frame, the spring housing is on the telescopic link, and is located between telescopic top and the top of telescopic link.

Preferably, a second shock absorber is arranged between the triangle wheel frame and the bottom of the seat.

Preferably, the frame is provided with a pedal for placing feet.

(III) advantageous effects

The utility model provides an electric sled. The method has the following beneficial effects:

1. this electric sledge utilizes the mode of motor drive track to provide power for the sledge, and the track transmission has great area of contact and less ground connection specific pressure to guarantee to provide sufficient traction force for the automobile body, compare in traditional manpower sledge comparatively laborsavingly, and the controllability promotes greatly.

2. This electronic sled car sets up bumper shock absorber one and bumper shock absorber two respectively around the frame, and bumper shock absorber one mainly is the transition damping (the frustration section) on cross sine and cosine road surface, and bumper shock absorber two mainly is to having a cushioning effect such as jump road surface, and the shock attenuation journey is long, has promoted whole car travelling comfort.

Drawings

FIG. 1 is an isometric view of the present invention;

FIG. 2 is a schematic view of the track drive mechanism of the present invention.

In the figure: the device comprises a frame 1, a seat 2, a handle 3, a crawler belt driving mechanism 4, a ski 5, a first shock absorber 6, a motor 7, a gearbox 8, a power output wheel 9, a belt 10, a front support 11, a support column 12, a pedal 13, a second shock absorber 14, a triangle wheel frame 41, a driving wheel 42, a front wheel 43, a rear wheel 44, a crawler belt 45, a sleeve 61, a telescopic rod 62 and a spring 63.

Detailed Description

An embodiment of the present invention provides an electric sled, as shown in fig. 1-2, including a frame 1, a seat 2, a track driving mechanism 4, a sled 5, a motor 7, a transmission 8, a front bracket 11, and a support column 12. The seat 2 is arranged on the frame 1, and the front end of the seat 2 can be connected with the frame 1 in an articulated mode. The front end of the frame 1 is provided with a handle 3, and the handle 3 is used for holding hands and installing a brake control assembly. Fore-stock 11 sets up in the below of frame 1 front end, and the vertical setting of support column 12 is on fore-stock 11, and sled board 5 articulates in the bottom of support column 12, and support column 12 can be the hydraulic stem, and adjustable sled board 5's height, motor 7, gearbox 8 set up on frame 1 and interconnect transmission are connected, and motor 7, gearbox 8 are current commercial product. The crawler belt driving mechanism 4 is arranged at the rear end of the frame 1 and is in transmission connection with the gearbox 8.

The mode that utilizes motor 7 drive track provides power for the sled, and track 45 transmission has great area of contact and less ground pressure to guarantee to provide sufficient traction for the automobile body, it is comparatively laborsaving in comparison with traditional manpower sled, and the controllability promotes greatly.

As shown in fig. 2, the track driving mechanism 4 includes a triangle wheel frame 41, a driving wheel 42, a front wheel 43, a rear wheel 44 and a track 45, the triangle wheel frame 41 is connected with the frame 1 or the seat 2, preferably, the triangle wheel frame 41 is connected with the middle section of the seat 2, and a second damper 14 is arranged between the triangle wheel frame 41 and the bottom of the seat 2. The driving wheel 42, the front wheel 43 and the rear wheel 44 are respectively arranged at the top, the front and the rear of the triangle wheel frame 41 and can rotate independently. The crawler belt 45 is meshed outside the driving wheel 42, the front wheel 43 and the rear wheel 44, and the driving wheel 42 is in transmission connection with the power output wheel 9 of the gearbox 8 through the belt 10. The motor 7 transmits power to the drive wheels 42 through the gearbox 8, and the rotation of the drive wheels 42 moves the tracks 45, thereby advancing the ski vehicle.

The diameter of the front wheels 43 is larger than the diameter of the rear wheels 44. The stability of the sledge when advancing can be improved.

The top end of the front support 11 is hinged to the frame 1, and a first shock absorber 6 is arranged between the middle section of the front support 11 and the frame 1. The first damper 6 is used for damping the ski board 5.

The first shock absorber 6 comprises a sleeve 61, an expansion link 62 and a spring 63, the bottom end of the sleeve 61 is hinged to the front support 11, the bottom end of the expansion link 62 is connected into the sleeve 61 in a telescopic mode, the top end of the expansion link 62 is hinged to the frame 1, and the spring 63 is sleeved on the expansion link 62 and located between the top end of the sleeve 61 and the top end of the expansion link 62. The second damper 14 is constructed in accordance with the first damper 6.

Set up bumper shock absorber 6 and bumper shock absorber two 14 respectively around frame 1, bumper shock absorber 6 is mainly the transition damping (the rugged section) on cross sine and cosine road surface, and bumper shock absorber two 14 are mainly to jumping road surface etc. play the cushioning effect, and the shock attenuation journey is long, has promoted whole car travelling comfort.

The frame 1 is provided with a pedal 13 for placing feet. The pedal is used for supporting the feet when the sledge vehicle runs.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An electric sled which is characterized in that: including frame (1), seat (2), track actuating mechanism (4), sled board (5), motor (7), gearbox (8), fore-stock (11), support column (12), seat (2) set up on frame (1), the front end of frame (1) is provided with handle (3), fore-stock (11) set up the below at frame (1) front end, the vertical setting of support column (12) is on fore-stock (11), sled board (5) articulate the bottom at support column (12), motor (7), gearbox (8) set up on frame (1) and interconnect, track actuating mechanism (4) set up the rear end in frame (1), and with gearbox (8) transmission connection.

2. The electric ski vehicle of claim 1, wherein: the crawler driving mechanism (4) comprises a triangle wheel frame (41), a driving wheel (42), a front wheel (43), a rear wheel (44) and a crawler (45), the triangle wheel frame (41) is connected with the frame (1) or the seat (2), the driving wheel (42), the front wheel (43) and the rear wheel (44) are respectively arranged at the top, the front part and the rear part of the triangle wheel frame (41), the crawler (45) is meshed outside the driving wheel (42), the front wheel (43) and the rear wheel (44), and the driving wheel (42) is in transmission connection with a power output wheel (9) of the gearbox (8) through a belt (10).

3. The electric ski vehicle of claim 2, wherein: the diameter of the front wheel (43) is larger than the diameter of the rear wheel (44).

4. The electric ski vehicle of claim 1, wherein: the top end of the front support (11) is hinged to the frame (1), and a first shock absorber (6) is arranged between the middle section of the front support (11) and the frame (1).

5. The electric ski vehicle of claim 4, wherein: the shock absorber I (6) comprises a sleeve (61), an expansion rod (62) and a spring (63), the bottom end of the sleeve (61) is hinged to the front support (11), the bottom end of the expansion rod (62) is connected into the sleeve (61) in a telescopic mode, the top end of the expansion rod (62) is hinged to the frame (1), and the spring (63) is sleeved on the expansion rod (62) and located between the top end of the sleeve (61) and the top end of the expansion rod (62).

6. The electric ski vehicle of claim 2, wherein: and a second shock absorber (14) is arranged between the triangular wheel frame (41) and the bottom of the seat (2).

7. The electric ski vehicle of claim 1, wherein: the bicycle frame (1) is provided with a pedal (13) for placing feet.