A motorcycle steering device measuring appliance

Abstract

The utility model discloses a kind of measuring appliances for motorcycle steering device, including base, the top of the base is fixed with fixed base plate, the fixed base plate is connected with connecting component, and two moving base plates are connected by connecting component.The utility model is equipped with fixed base plate, two moving base plates and two rollers, the bottom end of motorcycle direction handle is aimed at two rollers and moves downward, until direction handle is contacted with the top of base, direction handle is moved downward, and moving base plate is moved outward, by fixed base plate and moving base plate, the two sides of direction handle are clamped and positioned, simultaneously, in the process of direction handle moving downward, it will drive two rollers opposite movement after being contacted with roller, by two rollers, the two sides of direction handle are clamped and positioned, by this mode, motorcycle direction handle can be clamped and positioned quickly, the whole positioning process is convenient to operate, and the measurement efficiency of measuring appliance whole is greatly improved.

Description

Technical Field

[0001] This utility model relates to the technical field of motorcycle testing equipment, specifically a measuring instrument for motorcycle steering devices. Background Technology

[0002] As the core component for controlling the direction of travel, the motorcycle steering system (including core components such as the handlebars and steering column) directly determines the motorcycle's handling stability, driving safety, and riding comfort. Therefore, measuring the key parameters of the motorcycle steering system is a crucial link in ensuring the quality of motorcycle production, the reliability of maintenance, and the performance compliance rate.

[0003] A search revealed Chinese patent number CN221725110U, which discloses a vertical gauge for motorcycle handlebars. It includes a base, with a back plate perpendicular to the base on its upper part. A positioning mechanism I for vertically fixing the motorcycle handlebars is movably mounted on the upper part of the base, and several positioning mechanisms II for auxiliary measurement of the handlebar tube diameter are provided on the back plate.

[0004] Although the aforementioned patent has good positioning stability and high measurement accuracy, when measuring the positioning of a motorcycle handlebar, it is necessary to position the motorcycle handlebar through positioning mechanism one and positioning mechanism two respectively. The entire positioning process is cumbersome and greatly reduces the overall measurement efficiency of the measuring instrument. Utility Model Content

[0005] The purpose of this utility model is to provide a measuring instrument for motorcycle steering devices, thereby solving the problems mentioned in the background section. To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model relates to a measuring instrument for motorcycle steering devices, comprising:

[0007] A base, the top of which is fixedly provided with a fixed base plate, the fixed base plate is connected to a connecting component, and two movable base plates are connected through the connecting component;

[0008] The connecting component includes two fixing seats fixed to one side of the fixed base plate and four second connecting rods penetrating one side of the fixed base plate. Each of the two fixing seats has a first connecting rod penetrating its opposite side. Each of the two first connecting rods has a first spring sleeved on its outer wall. Each of the two first connecting rods has a fixing frame fixed to its opposite end, and the inner wall of the fixing frame is rotatably equipped with a roller. Each of the four second connecting rods has a second spring sleeved on its outer wall, and one end of each of the four second connecting rods is fixedly connected to one side of the two movable base plates.

[0009] Furthermore, a first limiting block is fixedly provided at the opposite end of each of the two first connecting rods, and a second limiting block is fixedly provided at the other end of each of the four second connecting rods.

[0010] Furthermore, the opposite ends of the two first springs are respectively fixedly connected to one side of the two fixed frames, and the opposite ends of the two first springs are respectively fixedly connected to one side of the two fixed seats.

[0011] Furthermore, one end of each of the four second springs is fixedly connected to one side of each of the four second limiting blocks, and the other end of each of the four second springs is fixedly connected to the other side of the fixed base plate.

[0012] Furthermore, a slider is fixedly provided on one side of each of the two fixed frames, and the outer walls of the two sliders are slidably connected to one side of the fixed base plate.

[0013] Furthermore, it also includes a fixing component, which includes a frame fixed to the other side of one of the movable substrates. An elastic block is fixedly provided on one side of the frame, and a card seat is fixedly provided at one end of the elastic block. A T-shaped shaft is slidably provided on the inner wall of the card seat, and one end of the T-shaped shaft is fixedly provided on the other side of the other movable substrate.

[0014] Furthermore, a scale rod is fixedly provided on one side of each of the fixed base plates, and the top of each of the two scale rods contacts an indicator rod. One side of each of the two indicator rods is fixedly connected to one side of each of the two movable base plates.

[0015] This utility model has the following beneficial effects:

[0016] This invention utilizes a fixed base plate, two movable base plates, and two rollers. The bottom of a motorcycle handlebar is aligned with the two rollers and moved downwards until it contacts the top of the base. As the handlebar moves downwards, it causes the movable base plates to move outwards, clamping and positioning the front and rear sides of the handlebar using the fixed and movable base plates. Simultaneously, as the handlebar moves downwards, it contacts the rollers, causing the two rollers to move in opposite directions, clamping and positioning the left and right sides of the handlebar. This method allows for quick clamping and positioning of the motorcycle handlebar, and the entire positioning process is convenient, greatly improving the overall measurement efficiency of the measuring instrument. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the fixed substrate connection structure of this utility model;

[0020] Figure 3 For the present utility model Figure 2 Enlarged structural diagram at point A;

[0021] Figure 4 This is a schematic diagram of the movable substrate connection structure of this utility model.

[0022] The attached diagram lists the components represented by each number as follows:

[0023] 11. Base; 12. Fixed base plate; 13. Movable base plate; 21. Fixed seat; 22. First connecting rod; 23. First spring; 24. Fixed frame; 241. Slider; 25. Roller; 26. Second connecting rod; 27. Second spring; 28. First limiting block; 29. ​​Second limiting block; 31. Frame; 32. Elastic block; 33. Seat; 34. T-shaped shaft; 41. Scale rod; 42. Indicator rod. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0026] Please see Figure 1-4 As shown, this utility model is a measuring tool for motorcycle steering devices, comprising:

[0027] The base 11 has a fixed base plate 12 fixedly provided at its top end. The fixed base plate 12 is connected to a connecting component and is connected to two movable base plates 13 through the connecting component.

[0028] The base 11 serves as the ground support structure for the measuring instrument, providing a stable mounting foundation for the entire measuring instrument. The fixed base plate 12, in conjunction with the movable base plate 13, is used to clamp and position the front and rear sides of the motorcycle handlebars. The top of the movable base plate 13, located at the top, is flared outwards, which facilitates moving the motorcycle handlebars downwards between the fixed base plate 12 and the movable base plate 13.

[0029] The connecting components include two fixing seats 21 fixed on one side of the fixed base plate 12 and four second connecting rods 26 penetrating one side of the fixed base plate 12. Each of the two fixing seats 21 has a first connecting rod 22 penetrating on the opposite side. Each of the two first connecting rods 22 has a first spring 23 sleeved on its outer wall. Each of the two first connecting rods 22 has a fixing frame 24 fixed at one end of its opposite side. The inner wall of the fixing frame 24 is rotatably provided with a roller 25. Each of the four second connecting rods 26 has a second spring 27 sleeved on its outer wall. One end of each of the four second connecting rods 26 is fixedly connected to one side of the two movable base plates 13.

[0030] The fixed base 21 is slidably engaged with the first connecting rod 22, which is used to limit the movement direction of the first connecting rod 22 and ensure that the first connecting rod 22 can only move in the horizontal direction. The outer diameter of the roller 25 is higher than the height of the fixed frame 24, which is used to clamp and position the left and right sides of the motorcycle handlebar. The center position of the roller 25 is on the same horizontal plane as the bottom end of the inclined surface of the upper movable base plate 13. The second connecting rod 26 is slidably engaged with the fixed base plate 12.

[0031] Each of the two first connecting rods 22 has a first limiting block 28 fixedly provided at one opposite end, and each of the four second connecting rods 26 has a second limiting block 29 fixedly provided at the other end.

[0032] The first limiting block 28 and the second limiting block 29 are used to limit the first connecting rod 22 and the second connecting rod 26 from excessive movement and detachment, respectively.

[0033] One end of each of the two first springs 23 is fixedly connected to one side of each of the two fixed frames 24, and the other end of each of the two first springs 23 is fixedly connected to one side of each of the two fixed seats 21.

[0034] One end of each of the four second springs 27 is fixedly connected to one side of each of the four second limiting blocks 29, and the other end of each of the four second springs 27 is fixedly connected to the other side of the fixed base plate 12.

[0035] Each of the two fixed frames 24 is fixedly provided with a slider 241 on one side, and the outer wall of the two sliders 241 is slidably connected to one side of the fixed base plate 12 respectively.

[0036] The slider 241 is used to assist in the movement and guidance of the fixed frame 24, ensuring that the fixed frame 24 moves in the horizontal direction and preventing the fixed frame 24 from shifting. A groove adapted to the slider 241 is provided on one side of the fixed base plate 12.

[0037] Working principle: Align the bottom of the motorcycle handlebar with the two rollers 25, then move the handlebar downwards until one side of the handlebar contacts the side of the fixed base plate 12 and its bottom contact the inclined surface of the upper movable base plate 13. Continue moving the handlebar downwards, causing it to slide down along the underside of the movable base plate 13, thereby moving the movable base plate 13 outwards. The outward movement of the movable base plate 13 compresses the second spring 27 via the second connecting rod 26 until the handlebar moves downwards and contacts the top of the base 11. At this point, under the elastic action of the second spring 27, the fixed base plate 12 and the movable base plate 13 clamp and position the front and rear sides of the handlebar. Simultaneously, during the downward movement of the handlebar, after contacting the rollers 25, it will cause the two rollers 25 to move in opposite directions. The opposite movement of the two rollers 25 compresses the first spring 23. Under the elastic action of the first spring 23, the two rollers 25 clamp and position the left and right sides of the handlebar. In this way, the motorcycle handlebar can be quickly clamped and positioned. The entire positioning process is convenient to operate and greatly improves the overall measurement efficiency of the measuring instrument.

[0038] Please see Figure 1-4 As shown, this embodiment, based on the above embodiment, further includes:

[0039] The fixing component includes a frame 31 fixed to the other side of one of the movable base plates 13, an elastic block 32 fixedly provided on one side of the frame 31, a card seat 33 fixedly provided at one end of the elastic block 32, a T-shaped shaft 34 slidably provided on the inner wall of the card seat 33, and one end of the T-shaped shaft 34 fixedly provided on the other side of the other movable base plate 13.

[0040] The card frame 31 is fixedly connected to the upper movable base plate 13. A card hole adapted to the elastic block 32 is opened on one side of the card frame 31. When the T-shaped shaft 34 contacts the top of the inner wall of the card seat 33, the card seat 33 and the card frame 31 do not contact each other.

[0041] A scale rod 41 is fixedly provided on one side of the fixed base plate 12. The top of each scale rod 41 contacts an indicator rod 42. One side of each indicator rod 42 is fixedly connected to one side of each of the two movable base plates 13.

[0042] Working principle: After clamping and positioning the motorcycle handlebars, press the elastic block 32 inward and move the card holder 33 downward until the card holder 33 separates from the card frame 31. At this time, the handlebars are clamped and positioned in sections by the two moving base plates 13 respectively. The diameter of the handlebar tube is measured by observing the position of the indicator rod 42 on one side of the moving base plate 13 pointing to the scale rod 41. In this way, while ensuring multi-point measurement of the motorcycle handlebars, the overall measurement efficiency of the measuring instrument can be further improved.

[0043] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A measuring instrument for a motorcycle steering device, characterized in that, include: The base (11) has a fixed base plate (12) fixedly provided at its top end. The fixed base plate (12) is connected to a connecting component and is connected to two movable base plates (13) through the connecting component. The connecting components include two fixed seats (21) fixed on one side of the fixed base plate (12) and four second connecting rods (26) penetrating one side of the fixed base plate (12). A first connecting rod (22) is provided through the opposite side of the two fixed seats (21). A first spring (23) is sleeved on the outer wall of the two first connecting rods (22). A fixed frame (24) is fixed on the opposite end of the two first connecting rods (22), and a roller (25) is rotatably provided on the inner wall of the fixed frame (24). A second spring (27) is sleeved on the outer wall of the four second connecting rods (26). One end of the four second connecting rods (26) is fixedly connected to one side of the two movable base plates (13).

2. The measuring instrument for a motorcycle steering device according to claim 1, characterized in that: Each of the two first connecting rods (22) is fixedly provided with a first limiting block (28) at one end, and each of the four second connecting rods (26) is fixedly provided with a second limiting block (29) at the other end.

3. The measuring instrument for a motorcycle steering device according to claim 1, characterized in that: One end of each of the two first springs (23) is fixedly connected to one side of each of the two fixed frames (24), and the other end of each of the two first springs (23) is fixedly connected to one side of each of the two fixed seats (21).

4. The measuring instrument for a motorcycle steering device according to claim 2, characterized in that: One end of each of the four second springs (27) is fixedly connected to one side of each of the four second limiting blocks (29), and the other end of each of the four second springs (27) is fixedly connected to the other side of the fixed base plate (12).

5. The measuring instrument for a motorcycle steering device according to claim 1, characterized in that: Each of the two fixed frames (24) is fixed with a slider (241) on one side, and the outer wall of the two sliders (241) is slidably connected to one side of the fixed base plate (12).

6. The measuring instrument for a motorcycle steering device according to claim 1, characterized in that: It also includes a fixing component, which includes a frame (31) fixed to the other side of one of the movable base plates (13), an elastic block (32) fixed on one side of the frame (31), a card seat (33) fixed at one end of the elastic block (32), a T-shaped shaft (34) slidably provided on the inner wall of the card seat (33), and one end of the T-shaped shaft (34) fixedly disposed on the other side of the other movable base plate (13).

7. The measuring instrument for a motorcycle steering device according to claim 1, characterized in that: A scale rod (41) is fixedly provided on one side of the fixed base plate (12), and the top of each scale rod (41) is in contact with an indicator rod (42). One side of each indicator rod (42) is fixedly connected to one side of each of the two movable base plates (13).

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