Tool special for overhauling tricycle

Abstract

The utility model discloses a special tool for overhauling a tricycle, which belongs to the technical field of overhauling tools and comprises a push rod, a supporting main rod and a supporting table, the supporting table is rotatably mounted at the top of the supporting main rod through a rotary connecting rod, wheels are arranged under the supporting main rod, and the push rod is arranged on one side of the joint of the wheels and the supporting main rod. A semicircular groove is formed in the supporting table. The tool has the advantages that the push rod is lifted up, the supporting table on the supporting main rod is kept in an inclined state, the tool can be moved to the position under a designated area of a tricycle to be overhauled, then the push rod is pressed down, the tricycle can be lifted up through cooperation of the supporting table and the supporting main rod, convenience is provided for follow-up overhauling work, and the working efficiency is improved. The whole tool is convenient to operate, time-saving and labor-saving, can quickly jack up the tricycle, and is safe and stable.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of overhauling tools, in particular to a special tool for overhauling a tricycle. BACKGROUND

[0002] The electric tricycle is commonly known as "three bouncers", which is a three-wheeled transport tool for pulling goods or people with a battery as power and a motor as drive. The electric tricycle adopts a tubular large-capacity, left and right lining, deep discharge, and traction type battery, which can meet the requirements of long-time work continuous discharge. The battery is normally used for two years without reducing the content. The electric tricycle motor adopts a DC series excitation traction type brush or brushless motor, which is provided with a speed regulating and force increasing device inside the motor, and is not easy to be damaged in normal use, thereby ensuring strong output power.

[0003] In the prior art, when the electric tricycle is jacked up for maintenance, a jack is often used as an auxiliary tool. The jacking efficiency of the jack is slow and unstable after jacking. The personnel operating below the vehicle are prone to unsafe situations. There is a lack of a safe, stable, and simple tricycle maintenance tool. In addition, the utility model patent with the announcement number CN221587989U discloses a lifting device for tricycle maintenance, which comprises a base, a self-locking universal wheel is arranged at the bottom of the base, two lifting arms are rotatably arranged on the base, a lifting structure is connected to the top of the two lifting arms, a first connecting shaft is installed in the base, a second connecting shaft is connected to the upper part of the two lifting arms, a hydraulic jack is arranged between the two lifting arms, the hydraulic jack is provided with a piston rod, a plunger, and a pressure relief valve, the bottom of the hydraulic jack is connected to the first connecting shaft, the piston rod is connected to the second connecting shaft, the plunger is connected to a driving assembly, the driving assembly is rotatably provided with a third connecting rod, and the third connecting rod is detachably connected to a rocker. The structure is complex and inconvenient to operate. The practicality and stability need to be improved. UTILITY MODEL CONTENTS

[0004] In order to overcome the problems in the prior art that a jack is often used as an auxiliary tool when the electric tricycle is jacked up for maintenance, the jacking efficiency of the jack is slow and unstable after jacking, the personnel operating below the vehicle are prone to unsafe situations, and there is a lack of a safe, stable, and simple tricycle maintenance tool, the utility model provides a special tool for overhauling a tricycle, which comprises a push rod, a support main rod, and a support table. The support table is rotatably installed at the top of the support main rod through a rotating connecting rod. A wheel is arranged directly below the support main rod. A push rod is arranged on one side of the connection between the wheel and the support main rod. A semicircular groove is formed in the support table.

[0005] Lifting the push rod, the support table on the support main rod is kept in an inclined state, the tool can be moved to the designated area directly below the tricycle to be repaired, then the push rod is pressed down, the tricycle can be lifted through the cooperation of the support table and the support main rod, which provides convenience for subsequent repair work, the whole tool is convenient to operate, time-saving and labor-saving, the tricycle can be quickly lifted and is safe and stable.

[0006] Preferably, the support main rod is a telescopic column in the vertical direction, the top movable end of the support main rod is rotationally connected with the rotary connecting rod, and the rotary connecting rod is fixedly connected with the lower surface of the support table.

[0007] Preferably, the bottom of the support main rod is connected with a connecting base, a shaft is installed in the middle of the connecting base, and wheels are rotationally installed at two ends of the shaft.

[0008] Preferably, the side wall of the connecting base is fixedly connected with the push rod, and the end, away from the connecting base, of the push rod is provided with a telescopic rod.

[0009] Preferably, the end, away from the support main rod, of the push rod is provided with a handle, and the outer surface of the handle is sleeved with an antiskid rubber sleeve.

[0010] Preferably, a limiting plate is arranged at the connection between the handle and the push rod, and a limiting hole is arranged in the middle of the limiting plate.

[0011] The tool can be moved through the wheels below the support main rod, and the entire tool can be fixed and the stability of the tool can be maintained through the long push rod.

[0012] Preferably, a pressure-bearing reinforcing plate is arranged at the top of the support table, and a wear-resistant layer is arranged on the upper surface of the support table.

[0013] The pressure-bearing reinforcing plate arranged on the support table can improve the pressure-bearing and compression resistance of the support table, so that the support table is not easy to be broken during supporting the tricycle for repair, and the wear-resistant layer arranged on the outer surface of the support table can improve the wear resistance, thereby prolonging the service life of the tool.

[0014] Preferably, the materials of the push rod, the support main rod and the support table are stainless steel.

[0015] Preferably, a wheel brake is arranged on the wheel.

[0016] Preferably, a fastening bolt is arranged at the middle of the front surface of the support main rod.

[0017] The height of the telescopic support main rod can be fixed through the fastening bolt, so that the staff can conveniently adjust the support height of the tool as needed.

[0018] Beneficial effects:

[0019] The beneficial effects of the technical scheme of the utility model are as follows:

[0020] (1) the support table on the support main rod is kept in an inclined state by lifting the push rod, the tool can be moved directly below the designated area of the tricycle to be overhauled, then the push rod is pressed down, the tricycle can be lifted by the cooperation of the support table and the support main rod, which provides convenience for subsequent overhauling work, the whole tool is convenient to operate, time and labor are saved, the tricycle can be quickly lifted and is safe and stable.

[0021] (2) the tool can be moved by the wheels below the support main rod, the whole tool can be fixed and the stability of the tool can be maintained by the long push rod.

[0022] (3) the pressure bearing reinforcing plate arranged on the support table can improve the pressure bearing and compression resistance of the support table, so that the support table is not easy to be broken during supporting the tricycle for overhauling, the wear-resistant layer arranged on the outer surface of the support table can improve the wear resistance, thereby prolonging the service life of the tool. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiments, it should be understood that the following drawings only show some embodiments of the utility model, therefore should not be regarded as limiting the scope, for those skilled in the art, under the premise of not creating laboriously, other related drawings can also be obtained according to these drawings.

[0024] Fig. 1 It is the overall three-dimensional structure schematic diagram of the tricycle overhauling special tool of the utility model;

[0025] Fig. 2 It is the front connecting structure schematic diagram of the tricycle overhauling special tool of the utility model;

[0026] Fig. 3 It is the overhead structure schematic diagram of the tricycle overhauling special tool of the utility model;

[0027] Fig. 4 It is the structure schematic diagram of the support table on the tricycle overhauling special tool of the utility model.

[0028] In the drawing: 1, push rod;2, support main rod;3, support table;4, rotary connecting rod;5, wheel;6, handle;7, fastening bolt;8, telescopic rod;9, connecting base;10, limiting plate;11, limiting hole;12, axle;13, pressure bearing reinforcing plate;14, wear-resistant layer. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the utility model embodiment clearer, the technical scheme in the utility model embodiment will be clearly and completely described below in combination with the drawings in the utility model embodiment. Obviously, the described embodiment is part of the utility model, rather than all the embodiments. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the utility model.

[0030] The utility model discloses a kind of special tools for tricycle maintenance, including push rod 1, support main rod 2 and support table 3, support table 3 is rotatably installed on the top of support main rod 2 by rotating connecting rod 4, support main rod 2 is provided with wheel 5 below, one side of the connecting place of wheel 5 and support main rod 2 is provided with push rod 1, recess is formed in support table 3 with semicircular ring shape.Lift push rod 1, support table 3 on support main rod 2 keeps inclined state, can be moved to the tool below specified area of tricycle to be overhauled, then push rod 1 is pressed down, three-wheeled vehicle can be lifted by support table 3 and support main rod 2 cooperation, which provides convenience for subsequent maintenance work, the whole tool is easy to operate, time-saving and labor-saving, three-wheeled vehicle can be quickly jacked up and safe and stable.

[0031] As shown in Figs. 1 to 4 A kind of special tools for tricycle maintenance, including push rod 1, support main rod 2 and support table 3, support table 3 is rotatably installed on the top of support main rod 2 by rotating connecting rod 4, support main rod 2 is provided with wheel 5 below, one side of the connecting place of wheel 5 and support main rod 2 is provided with push rod 1, recess is formed in support table 3 with semicircular ring shape.Lift push rod 1, support table 3 on support main rod 2 keeps inclined state, can be moved to the tool below specified area of tricycle to be overhauled, then push rod 1 is pressed down, three-wheeled vehicle can be lifted by support table 3 and support main rod 2 cooperation, which provides convenience for subsequent maintenance work, the whole tool is easy to operate, time-saving and labor-saving, three-wheeled vehicle can be quickly jacked up and safe and stable.

[0032] Support main rod 2 is telescopic column in vertical direction, the top movable end of support main rod 2 is rotatably connected with rotating connecting rod 4, and rotating connecting rod 4 is fixedly connected with the lower surface of support table 3.Through support main rod 2, the vertical height of support table 3 can be adjusted, and the support height can be adjusted as required, so as to facilitate the maintenance of staff.

[0033] The bottom of support main rod 2 is connected with connecting base 9, the middle part of connecting base 9 is installed with axle 12, and the two ends of axle 12 are rotatably installed with wheel 5.Through two wheels 5, the movement of the control device can be facilitated, making it more portable.

[0034] The side wall of the connecting base 9 is fixedly connected with a push rod 1, and the end of the push rod 1 away from the connecting base 9 is provided with a telescopic rod 8. Through the setting of the telescopic rod 8, the length of the push rod 1 can be adjusted, thereby facilitating the operation of the staff.

[0035] The end of the push rod 1 away from the support main rod 2 is provided with a handle 6, and the outer surface of the handle 6 is sleeved with a non-slip rubber sleeve. Through the handle 6, the staff can hold and operate the tool, and through the non-slip rubber sleeve, the friction force can be improved.

[0036] The connecting part of the handle 6 and the push rod 1 is provided with a limiting plate 10, and the middle part of the limiting plate 10 is provided with a limiting hole 11. The tool can be moved through the wheels 5 below the support main rod 2, the long push rod 1 can preliminarily limit the whole tool, and the limiting plate 10 and the limiting hole 11 arranged on the push rod 1 can be used to connect and fix the tool with the ground through bolts when needed, thereby maintaining the stability of the tool.

[0037] The top of the support table 3 is provided with a pressure strengthening plate 13, and the upper surface of the support table 3 is provided with a wear-resistant layer 14. Through the pressure strengthening plate 13 arranged on the support table 3, the pressure resistance of the support table 3 can be improved, so that it is not easy to be broken during the maintenance of the support tricycle. Through the wear-resistant layer 14 arranged on the outer surface of the support table 3, the wear resistance of the tool can be improved, thereby prolonging the service life of the tool.

[0038] The materials of the push rod 1, the support main rod 2 and the support table 3 are stainless steel.

[0039] The wheels 5 are provided with wheel brakes. Through the wheel brakes, the wheels 5 can be easily stopped, thereby facilitating the control of the position of the tool.

[0040] The middle part of the front surface of the support main rod 2 is provided with a fastening bolt 7. Through the fastening bolt 7, the height of the telescopic support main rod 2 can be fixed, thereby facilitating the staff to adjust the support height of the tool.

[0041] Working principle: lift the push rod, keep the support table on the support main rod in an inclined state, move the tool to the position directly below the specified area of the tricycle to be maintained, then press down the push rod, and the tricycle can be lifted through the cooperation of the support table and the support main rod, thereby providing convenience for the subsequent maintenance work. The whole tool is convenient to operate, time-saving and labor-saving, can quickly lift the tricycle safely and stably, the tool can be moved through the wheels below the support main rod, the long push rod can limit and fix the whole tool and maintain the stability of the tool, the pressure resistance of the support table can be improved through the pressure strengthening plate arranged on the support table, so that it is not easy to be broken during the maintenance of the support tricycle, and the wear resistance of the tool can be improved through the wear-resistant layer arranged on the outer surface of the support table, thereby prolonging the service life of the tool.

[0042] The above merely describes preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A special tool for repairing tricycles, characterized in that, It includes a push rod (1), a main support rod (2) and a support platform (3). The support platform (3) is rotatably mounted on the top of the main support rod (2) via a rotating connecting rod (4). A wheel (5) is provided directly below the main support rod (2). A push rod (1) is provided on one side of the connection between the wheel (5) and the main support rod (2). A semi-circular groove is formed on the support platform (3).

2. The special tool for tricycle repair according to claim 1, characterized in that, The main support rod (2) is a vertically extendable column. The top movable end of the main support rod (2) is rotatably connected to the rotating connecting rod (4), and the rotating connecting rod (4) is fixedly connected to the lower surface of the support platform (3).

3. The special tool for tricycle repair according to claim 1, characterized in that, The bottom of the supporting main rod (2) is connected to a connecting base (9), and an axle (12) is installed in the middle of the connecting base (9). Wheels (5) are rotatably installed at both ends of the axle (12).

4. A special tool for tricycle repair according to claim 3, characterized in that, The push rod (1) is fixedly connected to the side wall of the connecting base (9), and a telescopic rod (8) is provided at the end of the push rod (1) away from the connecting base (9).

5. A special tool for tricycle repair according to claim 1, characterized in that, The push rod (1) has a handle (6) at one end away from the main support rod (2), and the outer surface of the handle (6) is covered with an anti-slip rubber sleeve.

6. A special tool for tricycle repair according to claim 5, characterized in that, A limiting plate (10) is provided at the connection between the handle (6) and the push rod (1), and a limiting hole (11) is provided in the middle of the limiting plate (10).

7. A special tool for tricycle repair according to claim 1, characterized in that, The top of the support platform (3) is provided with a pressure-bearing reinforcing plate (13), and the upper surface of the support platform (3) is provided with a wear-resistant layer (14).

8. A special tool for repairing tricycles according to claim 1, characterized in that, The push rod (1), the main support rod (2), and the support platform (3) are made of stainless steel.

9. A special tool for tricycle repair according to claim 1, characterized in that, The wheel (5) is equipped with a wheel brake.

10. A special tool for repairing tricycles according to claim 1, characterized in that, The main support rod (2) has a fastening bolt (7) in the middle of its front side.

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