Track-adjustable axle of electro-tricycle

Abstract

The utility model discloses an electric tricycle axle with an adjustable wheel track, which belongs to the technical field of tricycle axles, and comprises a tricycle axle base frame and tires, the lower side of the tricycle axle base frame is fixedly connected with a first telescopic rod for assisting the distance adjustment of the electric tricycle axle, and the extension end of the first telescopic rod is fixedly connected with a support plate. The device comprises a tire, the side edge of the tire is rotationally connected with a fixing block, the side, away from the tire, of the fixing block is fixedly connected with a rotating disc, the upper side and the lower side of the rotating disc are rotationally connected with a fixing frame, and a first motor is installed on the upper side of the fixing frame. And the first motor is started to drive the rotating disc, the sliding block and the tire to rotate, the angle of the tire is changed, and the rolling direction of the tire is made to be the same as the distance adjusting direction of the axle of the electro-tricycle.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of tricycle axle, especially a kind of electric tricycle adjustable wheel track axle. BACKGROUND

[0002] Axle, also known as axle, is connected with frame or load-bearing body through suspension, and its two ends are installed wheel.The function of axle is to bear the load of automobile, and maintain the normal driving of vehicle on road.According to the different driving modes, axle is divided into four kinds: steering axle, drive axle, steering drive axle and support axle.

[0003] The current electric tricycle adjustable wheel track axle, when adjusting the distance of tricycle axle, the tires of tricycle are mostly moved horizontally, and the tires do not have the ability to move horizontally, so when the tires move horizontally, the surface of the tires will be worn with the ground, resulting in reduced service life of the tires, and possibly causing tire damage.

[0004] Therefore, in view of this situation, it is urgent to design and produce an electric tricycle adjustable wheel track axle to meet the needs of actual use. INVENTION CONTENTS

[0005] The utility model aims at providing an electric tricycle adjustable wheel track axle to solve the problems raised in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an electric tricycle adjustable wheel track axle, comprising a tricycle axle base frame and a tire, the lower side of the tricycle axle base frame is fixedly connected with a first telescopic rod for assisting the distance adjustment of electric tricycle axle, the elongated end of the first telescopic rod is fixedly connected with a support plate, the side of the tire is rotatably connected with a fixed block, the side away from the tire of the fixed block is fixedly connected with a rotating disc, the upper and lower sides of the rotating disc are rotatably connected with a fixed frame, and the upper side of the fixed frame is provided with a first motor.

[0007] Preferably, the output end of the first motor is fixed with the rotating disc through the fixed frame, and the side of the tricycle axle base frame is fixedly connected with a sleeve.

[0008] Preferably, the inside of the sleeve is fixedly connected with a limiting plate, and the inside of the sleeve is sleeved with a moving rod.

[0009] Preferably, the moving rod is fixed with the side of the fixed frame, and the end away from the fixed frame of the moving rod is fixedly connected with a piston.

[0010] Preferably, the upper side of the tricycle axle base frame is fixedly connected with a second water tank, and the side of the second water tank is connected with a first infusion tube.

[0011] Preferably, the first infusion tube is connected with the first electric valve fixed with the sleeve at one end away from the second water tank, and the first water tank is fixedly connected to the upper side of the tricycle axle base.

[0012] Preferably, the output end of the first water tank is connected with the second infusion tube, and the second infusion tube is connected with the second electric valve fixed with the sleeve at one end away from the first water tank.

[0013] Compared with the prior art, the technical effects and advantages of the utility model are:

[0014] The adjustable wheel track axle of the electric tricycle is moved by the first telescopic rod to drive the tricycle axle base and the tire to move away from the ground, the first motor is started to drive the rotating disc, the fixed block and the tire to rotate, the angle of the tire is changed, the rolling direction of the tire is the same as the distance adjusting direction of the electric tricycle axle, and when the electric tricycle axle is distance adjusted, the tire is rolled and moved instead of being dragged to rub against the ground, so that the tire is prevented from being abraded and the service life of the tire is prolonged.

[0015] The adjustable wheel track axle of the electric tricycle is moved by the first telescopic rod to drive the tricycle axle base and the tire to move away from the ground, the first motor is started to drive the rotating disc, the fixed block and the tire to rotate, the angle of the tire is changed, the rolling direction of the tire is the same as the distance adjusting direction of the electric tricycle axle, and when the electric tricycle axle is distance adjusted, the tire is rolled and moved instead of being dragged to rub against the ground, so that the tire is prevented from being abraded and the service life of the tire is prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the specific embodiment of the utility model or the technical scheme in the prior art, the drawings needed to be used in the following specific embodiment or prior art description will be briefly introduced, and obviously, the drawings in the following description are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating creative labor.

[0017] Figure 1 It is a structural schematic view of the utility model;

[0018] Figure 2 It is a structural schematic view of the fixed frame of the utility model;

[0019] Figure 3 It is the utility model Figure 1 It is an enlarged view of the structure at A in the utility model;

[0020] Figure 4 It is a structural schematic view of the sleeve of the utility model.

[0021] EXPLANATION OF REFERENCE NUMERALS:

[0022] Figure: 1, tricycle axle base; 2, the first telescopic rod; 3, support plate; 4, the first water tank; 5, the second water tank; 6, the first infusion tube; 7, the first electric valve; 8, the second infusion tube; 9, the second electric valve; 10, the sleeve; 11, the moving rod; 12, the fixed frame; 13, rotating disc; 14, fixed block; 15, tire; 16, limit plate; 17, piston; 18, the first motor. DETAILED DESCRIPTION

[0023] In the following description, a large number of specific details are given to provide a more thorough understanding of the present application. However, it is apparent to those skilled in the art that the present application can be implemented without one or more of these details. In other examples, some technical features known to the art are not described in order not to obscure the present application.

[0024] Unless the direction defined separately, the direction of the present application, such as up, down, left, right, front, back, inside and outside, is based on the direction of the figure shown in the present application, which is described herein.

[0025] The connection mode can adopt existing modes such as bonding, welding, bolt connection, etc., and the actual needs are accurate.

[0026] In order to solve the problem of adjusting the distance of tricycle axle, the tires of tricycle are mostly moved horizontally, and the tires do not have the ability to move horizontally, so when the tires move horizontally, the surface of the tires will be worn with the ground, resulting in reduced service life of the tires, and may also cause damage to the tires, such as Figures 1 to 4 As shown in a kind of electric tricycle adjustable wheel base, including tricycle axle base 1 and tire 15, the lower side of tricycle axle base 1 is fixedly connected with the first telescopic rod 2 of auxiliary electric tricycle axle distance adjustment, the elongation end of the first telescopic rod 2 is fixedly connected with support plate 3, the side of tire 15 is rotatably connected with fixed block 14, the side away from tire 15 of fixed block 14 is fixedly connected with rotating disc 13, start first motor 18 to drive rotating disc 13, fixed block 14 and tire 15 are rotated, the angle of tire 15 is changed, so that the rolling direction of tire 15 is the same as the direction of electric tricycle axle distance adjustment, so that electric tricycle axle distance adjustment, tire 15 is rolling movement, instead of being dragged to rub with the ground, avoid the wear of tire 15, rotating disc 13 is rotatably connected with fixed frame 12 on the upper and lower sides, and first motor 18 is installed on the upper side of fixed frame 12.

[0027] The output end of the first motor 18 is fixed with the rotating disc 13 through the fixed frame 12, the side of the tricycle axle base frame 1 is fixedly connected with the sleeve pipe 10, the inside of the sleeve pipe 10 is fixedly connected with the limiting plate 16, the inside of the sleeve pipe 10 is sleeved with the moving rod 11, the moving rod 11 is fixed with the fixed frame 12, the end of the moving rod 11 away from the fixed frame 12 is fixedly connected with the piston 17, the piston 17 is attached to the inside of the sleeve pipe 10, the first electric valve 7 and the second electric valve 9 are connected with the grooves formed in the side of the sleeve pipe 10, and the grooves formed in the side of the sleeve pipe 10 are located on the inside of the limiting plate 16, the piston 17 is isolated from the grooves formed in the side of the sleeve pipe 10 through the limiting plate 16, the upper side of the tricycle axle base frame 1 is fixedly connected with the second water tank 5, the side of the second water tank 5 and the first water tank 4 is provided with a pump, the side of the second water tank 5 is connected with the first liquid pipe 6, the end of the first liquid pipe 6 away from the second water tank 5 is connected with the first electric valve 7 fixed with the sleeve pipe 10, the piston 17 and the moving rod 11 are circularly moved in the inside of the sleeve pipe 10 driven by water pressure, the distance of the electric tricycle axle is adjusted, the upper side of the tricycle axle base frame 1 is fixedly connected with the first water tank 4, the output end of the first water tank 4 is connected with the second liquid pipe 8, the end of the second liquid pipe 8 away from the first water tank 4 is connected with the second electric valve 9 fixed with the sleeve pipe 10, the first electric valve 7, the first telescopic rod 2, the second electric valve 9, the first motor 18, the pump of the first water tank 4 and the pump of the second water tank 5 are controlled through remote control.

[0028] All structures are heat-resistant and waterproof, and the instruments are heat-resistant and waterproof.

[0029] The first telescopic rod 2, the first electric valve 7, the second electric valve 9 and the first motor 18 are conventional devices, and the working principle, size and model are irrelevant to the function of the application, so they will not be described in detail, and they are controlled by remote control switches, and the control circuit of the controller can be realized by simple programming of the person skilled in the art, and the power supply also belongs to the common knowledge in the art, and the utility model is mainly used for protecting mechanical devices, so the control mode and circuit connection of the utility model will not be explained in detail.

[0030] Working principle

[0031] The electric tricycle adjustable wheel distance axle, in use, the first telescopic rod 2 is started to drive the support plate 3 to move, the tricycle axle base 1 and the tire 15 are supported, so that the tire 15 is away from the ground, the first motor 18 is started to drive the rotating disc 13 to rotate, the fixed block 14 and the tire 15 are driven to rotate through the rotation of the rotating disc 13, the tire 15 is rotated to the same direction as the tricycle axle distance adjustment direction, then the pump machine on the second water tank 5 is started, is transported to the sleeve pipe 10 inside through the first liquid pipe 6, and the second electric valve 9 is closed, the piston 17 and the moving rod 11 are pushed to move through water pressure, then the first electric valve 7 is closed, the pump machine on the side of the first water tank 4 is started, the water in the sleeve pipe 10 is transported to the first water tank 4 through the second liquid pipe 8, the piston 17 and the moving rod 11 are retracted through water pressure, and the distance adjustment of the electric tricycle axle is realized.

[0032] Finally, several points should be noted: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to indicate relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;

[0033] Secondly: the utility model discloses the embodiment of the drawings, only relate to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other;

[0034] Finally: the above only for the preferred embodiment of the utility model has, and does not limit the utility model, any modification, equivalent replacement, improvement etc. made within the spirit and principle of the utility model, should be included in the protection scope of the utility model.

Claims

1. An electrically powered three-wheeled vehicle adjustable track width axle comprising a three-wheeled vehicle axle base frame (1) and a tire (15), characterized in that: The lower side of the tricycle axle base frame (1) is fixedly connected with an auxiliary electric tricycle axle distance adjusting first telescopic rod (2), the elongated end of the first telescopic rod (2) is fixedly connected with a support plate (3), the side of the tire (15) is rotatably connected with a fixed block (14), the side away from the tire (15) of the fixed block (14) is fixedly connected with a rotating disc (13), the upper and lower sides of the rotating disc (13) are rotatably connected with a fixed frame (12), the upper side of the fixed frame (12) is installed with a first motor (18).

2. An electrically motorized tricycle adjustable track vehicle axle according to claim 1, characterized in that: The output end of the first motor (18) penetrates through the fixed frame (12) and is fixed with the rotating disc (13), the side of the tricycle axle base frame (1) is fixedly connected with a sleeve pipe (10).

3. An electrically motorized tricycle adjustable track vehicle axle according to claim 2, characterized in that: The inside of the sleeve pipe (10) is fixedly connected with a limiting plate (16), the inside of the sleeve pipe (10) is sleeved with a moving rod (11).

4. An electrically motorized tricycle adjustable track vehicle axle according to claim 3, characterized in that: The moving rod (11) is fixed with the side of the fixed frame (12), the end away from the fixed frame (12) of the moving rod (11) is fixedly connected with a piston (17).

5. An electrically motorized tricycle adjustable track vehicle axle as defined in claim 4, characterized in that: The upper side of the tricycle axle base frame (1) is fixedly connected with a second water tank (5), the side of the second water tank (5) is connected with a first liquid conveying pipe (6).

6. An electrically motorized tricycle adjustable track vehicle axle according to claim 5, characterized in that: The end away from the second water tank (5) of the first liquid conveying pipe (6) is connected with a first electric valve (7) fixed with the sleeve pipe (10), the upper side of the tricycle axle base frame (1) is fixedly connected with a first water tank (4).

7. An electrically motorized tricycle adjustable track vehicle axle according to claim 6, characterized in that: The output end of the first water tank (4) is connected with a second liquid conveying pipe (8), the end away from the first water tank (4) of the second liquid conveying pipe (8) is connected with a second electric valve (9) fixed with the sleeve pipe (10).

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