Electric motor car fork steer bar correction tool

Abstract

This utility model relates to a tool for correcting the steering rod of an electric vehicle front fork, including a support base. Two mounting sleeves are provided on one side wall of the support base, with a gap between them. A fixing groove is provided at the top of the support base, and a fixing binding is provided in the fixing groove. A support sleeve is detachably provided between the two mounting sleeves. The support sleeve includes a connecting sleeve, a support plate is provided on the connecting sleeve, and a support sleeve is provided on the support plate. The support sleeve is located on the side of the support plate away from the fixing groove, and a support hole is formed inside the support sleeve, penetrating the support plate. This utility model's correction tool can correct the steering rod body and the steering rod body near the steering seat separately, avoiding the low correction efficiency or incomplete correction caused by repeatedly tapping the front fork steering rod based on experience. This greatly improves the convenience and efficiency of correcting the front fork steering rod.

Description

Technical Field

[0001] This utility model relates to a calibration tool, and more particularly to a calibration tool for the front fork steering rod of an electric vehicle. Background Technology

[0002] Electric bicycles are a common mode of transportation. During prolonged use, the front fork of an electric bicycle is prone to bending and deformation when subjected to external impacts or collisions, affecting its normal operation. Therefore, it is necessary to correct deformed electric bicycles and motorcycles. Currently, there are no specialized tools for correcting the front fork steering rod of electric bicycles. Correcting the steering rod often relies on repeatedly tapping the bent area, which is inefficient and prone to incomplete correction. Utility Model Content

[0003] This utility model aims to at least partially solve one of the technical problems in related technologies. To this end, this utility model proposes a tool for correcting the steering rod of an electric vehicle front fork.

[0004] The technical solution adopted by this utility model to solve its technical problem is: an electric vehicle front fork steering rod correction tool, including a support base, two mounting and positioning sleeves are provided on one side wall of the support base, and a gap is left between the two mounting and positioning sleeves; a fixing groove is provided at the top of the inner end of the support base, and a fixing binding is provided on the fixing groove;

[0005] The two installation positioning sleeves are detachably provided with support sleeves. Each support sleeve includes a connecting sleeve, a support plate on the connecting sleeve, and a support sleeve on the support plate. The support sleeve is located on the side of the support plate away from the fixing groove, and a support hole is opened in the support sleeve, which penetrates the support plate.

[0006] In a preferred embodiment of this utility model, a bending self-testing device is provided on one side of the support base. The bending self-testing device includes a fixed plate and a movable plate. The fixed plate is fixedly mounted on the horizontal plate, and the movable plate is movably mounted on the horizontal plate. There is a gap between the fixed plate and the movable plate, and the fixed plate and the movable plate are arranged parallel to each other. After the movable plate moves along the horizontal plate, it moves closer to or away from the fixed plate.

[0007] In a preferred embodiment of this utility model, the fixed plate and the movable plate are connected by screws.

[0008] In a preferred embodiment of this utility model, both the fixed plate and the movable plate are L-shaped plates.

[0009] In a preferred embodiment of this utility model, the cross-section of the fixing groove is triangular.

[0010] In a preferred embodiment of this utility model, the length of the connecting sleeve matches the spacing between the two mounting and positioning sleeves, and the connecting sleeve is connected to the two mounting and positioning sleeves by a connecting rod.

[0011] In a preferred embodiment of the present invention, mounting seats are provided on both sides of the top of the support base, and mounting holes are provided in the mounting seats, with fixing plates detachably provided in the mounting holes.

[0012] The beneficial effects of this utility model are: the electric vehicle front fork steering rod correction tool of this utility model can correct the steering rod body and the steering rod body near the steering seat separately, avoiding the low correction efficiency or incomplete correction caused by repeatedly tapping the front fork steering rod based on experience. This utility model has a simple structure and is easy to operate, enabling all-round correction of the front fork steering rod body, greatly improving the convenience and efficiency of front fork steering rod correction. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the fixing groove structure of this utility model;

[0015] Figure 3 This is a schematic diagram of the support sleeve structure of this utility model;

[0016] Figure 4 This is a schematic diagram of the front fork steering rod structure;

[0017] Figure 5 This is a schematic diagram showing the alignment of one end of the steering rod body near the steering seat;

[0018] Figure 6 This is a schematic diagram of the steering rod body correction;

[0019] In the diagram: 1. Support base; 2. Mounting positioning sleeve; 3. Fixing groove; 4. Fixing binding; 5. Support sleeve; 501. Support hole; 502. Support plate; 503. Support sleeve; 504. Mounting base; 6. Mounting hole; 601. Fixing rod; 7. Bending self-tester; 8. Fixing plate; 801. Movable plate; 802. Horizontal plate; 9. Strip hole; 901. Connecting rod; 10. Front fork steering rod; 11. Steering rod body; 1101. Steering seat; 1102. Correction rod; 12. Detailed Implementation

[0020] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0021] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of the stated features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0022] like Figures 1 to 6 The electric vehicle front fork steering rod correction tool shown includes a support base 1, two mounting and positioning sleeves 2 are provided on one side wall of the support base 1, and a gap is left between the two mounting and positioning sleeves 2; a fixing groove 3 is provided at the top of the inner part of the support base 1, and a fixing binding 4 is provided on the fixing groove 3;

[0023] A support sleeve 5 is detachably provided between the two mounting and positioning sleeves 2. In a preferred embodiment, the support sleeve 5 in this application includes a connecting sleeve 502, a support plate 503 on the connecting sleeve 502, and a support sleeve 504 on the support plate 503. The support sleeve 504 is located on the side of the support plate 503 away from the fixing groove 3, and a support hole 501 is formed in the support sleeve 504, which penetrates the support plate 503. More preferably, the length of the connecting sleeve 502 matches the spacing between the two mounting and positioning sleeves 2, and the connecting sleeve 502 is connected to the two mounting and positioning sleeves 2 by a connecting rod 10.

[0024] The correction tool of this application is mainly for bent front fork steering rods. The front fork steering rod 11 includes a steering rod body 1101 and a steering seat 1102 connected to each other. When the end of the steering rod body 1101 near the steering seat 1102 is bent and needs correction, the support sleeve 5 is first installed inside the mounting positioning sleeve 2. When connecting the support sleeve 5 to the two mounting positioning sleeves 2, the connecting sleeve 502 is first placed between the two mounting positioning sleeves 2. Since the length of the connecting sleeve 502 matches the gap between the two mounting positioning sleeves 2, it ensures that the connecting sleeve 502 drives the support plate 503 to be quickly installed between the two mounting positioning sleeves 2. Then, the connecting rod 10 passes through one mounting positioning sleeve 2, the connecting sleeve 502, and the other mounting positioning sleeve 2 in sequence to achieve the connection between the connecting sleeve 502 and the two mounting positioning sleeves 2. The steering rod body 1101 passes through the support hole 501 and support plate 503 of the support sleeve 504 in sequence and is matched in the fixing groove 3. When the steering seat 1102 abuts against the support sleeve 504, it indicates that the steering rod body 1101 and the steering seat 1102 are installed in place. The steering rod body 1101 is fixed by the fixing binding 4. Then, the correction rod 12 is inserted into the seat mounting hole 1103 of the steering seat 1102, so that one end of the correction rod 12 extends into the steering rod body 1101 and the other end of the correction rod 12 extends out of the seat mounting hole 1103. The jack is placed at the bottom of the correction rod 12 and the correction rod 12 is lifted upward by the jack to lift the correction rod 12, and then lift the steering rod body 1101 near the steering seat to achieve the correction of the steering rod body 1101 near the steering seat.

[0025] In a preferred embodiment, a bending self-tester 8 is provided on one side of the support base 1. The bending self-tester 8 includes a fixed plate 801 and a movable plate 802. The fixed plate 801 is fixedly mounted on the horizontal plate 9, and the movable plate 802 is movably mounted on the horizontal plate 9. A gap is left between the fixed plate 801 and the movable plate 802, and the fixed plate 801 and the movable plate 802 are arranged parallel to each other. After the movable plate 802 moves along the horizontal plate 9, it moves closer to or further away from the fixed plate 801, thereby realizing the adjustment of the gap between the movable plate 802 and the fixed plate 801 to accommodate the direction rod body 1101 of the front fork direction rod 11 with different outer diameters.

[0026] In a preferred embodiment, both the fixed plate 801 and the movable plate 802 in this application are L-shaped plates. Each L-shaped plate includes a vertical plate and a horizontal plate. The vertical plates in the fixed plate 801 and the movable plate are connected to each other. To improve the connection efficiency between the fixed plate 801 and the movable plate 802, the fixed plate 801 and the movable plate 802 are connected by screws, which is convenient and simple to operate. The horizontal plate in the fixed plate 801 is fixedly connected to the horizontal plate 9, for example, by welding. To facilitate the fixation of the movable plate 802 after it moves on the horizontal plate, the horizontal plate 9 in this application is provided with a strip hole 901 along the length of the horizontal plate. After the horizontal plate of the movable plate 802 moves along the strip hole 801, it can be connected to the strip hole 901 on the horizontal plate by screws, thereby realizing the adjustment of the distance between the movable plate 802 and the fixed plate 801. This facilitates matching and adapting to front fork steers with different outer diameters and improves the bending self-inspection efficiency of front fork steers with different outer diameters. The specific self-inspection steps are as follows: Place the bent and deformed steering rod body 1101 between the movable plate 802 and the fixed plate 801. Since the fixed plate 801 and the movable plate 802 are arranged in parallel, and there is a gap between the fixed plate 801 and the movable plate 802, first adjust the gap between the movable plate 802 and the fixed plate 801 to match the maximum outer diameter of the steering rod body 1101, that is, the fixed plate 801 and the movable plate 802 clamp the steering rod body 1101. At this time, the outer wall of the steering rod body 1101 is far from the fixed plate 801. The distance between the fixed plate 801 and the movable plate 802 should be the same. If the distance between the outer wall of the directional rod body 1101 and the fixed plate 801 or the movable plate 802 is different, it is judged that the directional rod body 1101 has bent and deformed. If the distance between the directional rod body 1101 and the fixed plate 801 is less than the distance between the directional rod body 1101 and the movable plate 802, it is also judged that the directional rod body 1101 is bent towards the fixed plate 801. Similarly, it can be judged that the directional rod body 1101 is bent towards the movable plate 802, which is convenient for targeted correction.

[0027] The fixing groove 3 has a triangular cross-section, which facilitates the matching of front fork steers of various sizes and models, improves the adaptability of the fixing groove 3 to fixing front fork steers of various outer diameters, and improves the fixing effect on the front fork steers.

[0028] The support base 1 has mounting seats 6 on both sides of its top end. Each mounting seat 6 has a mounting hole 601, and a fixing rod 7 is detachably installed in each mounting hole 601. When it is necessary to adjust the steering rod body 1101, the steering rod body 1101 can be placed directly in the fixing groove 3 and fixed with the fixing strap 4. Then, the position to be adjusted is matched between the two mounting seats 6. The fixing rod 7 is then inserted into the two mounting seats 6, and the steering seat position is lifted upward by a jack. Since the steering rod body 1101 is limited by the fixing rod 7 and cannot move upward, the steering rod body 1101 can be adjusted.

[0029] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0030] In summary, although the present invention has been disclosed above with reference to preferred embodiments, the above preferred embodiments are not intended to limit the present invention. Those skilled in the art can make various modifications and refinements without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be determined by the scope defined in the claims.

Claims

1. A tool for correcting the steering column of an electric vehicle front fork, characterized in that, Includes a support base (1), on one side wall of the support base (1) are two mounting and positioning sleeves (2), with a gap between the two mounting and positioning sleeves (2); the top of the support base (1) is provided with a fixing groove (3), and a fixing binding (4) is provided on the fixing groove (3); A support sleeve (5) is detachably provided between the two mounting and positioning sleeves (2). The support sleeve (5) includes a connecting sleeve (502). A support plate (503) is provided on the connecting sleeve (502). A support sleeve (504) is provided on the support plate (503). The support sleeve (504) is located on the side of the support plate (503) away from the fixing groove (3). A support hole (501) is provided in the support sleeve (504). The support hole (501) penetrates the support plate (503).

2. The electric vehicle front fork steering rod correction tool according to claim 1, characterized in that, The support base (1) is provided with a bending self-tester (8) on one side. The bending self-tester (8) includes a fixed plate (801) and a movable plate (802). The fixed plate (801) is fixedly mounted on the horizontal plate (9), and the movable plate (802) is movably mounted on the horizontal plate (9). There is a gap between the fixed plate (801) and the movable plate (802), and the fixed plate (801) and the movable plate (802) are arranged in parallel. After the movable plate (802) moves along the horizontal plate (9), it moves closer to or away from the fixed plate (801).

3. The electric vehicle front fork steering rod correction tool according to claim 2, characterized in that, The fixed plate (801) and the movable plate (802) are connected by screws.

4. The electric vehicle front fork steering rod correction tool according to claim 2, characterized in that, Both the fixed plate (801) and the movable plate (802) are L-shaped plates.

5. The electric vehicle front fork steering rod correction tool according to claim 1, characterized in that, The cross-section of the fixing groove (3) is triangular.

6. The electric vehicle front fork steering rod correction tool according to claim 1, characterized in that, The length of the connecting sleeve (502) matches the spacing between the two mounting and positioning sleeves (2), and the connecting sleeve (502) is connected to the two mounting and positioning sleeves (2) by a connecting rod (10).

7. The electric vehicle front fork steering rod correction tool according to any one of claims 1-6, characterized in that, The support base (1) has mounting bases (6) on both sides of its top end. The mounting base (6) has mounting holes (601) and fixing rods (7) are detachably provided in the mounting holes (601).

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