Vertical testing fixture for motorcycle handlebar
By designing a vertical inspection fixture for motorcycle handlebars with suction cups and support rod assemblies, the problems of fixture instability and time-consuming bolt fixing were solved, achieving stable and efficient inspection of the fixture in motorcycle handlebars.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JINAN ZUNWANG CNC TECH CO LTD
- Filing Date
- 2025-03-31
- Publication Date
- 2026-04-10
Smart Images
Figure CN224108794U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of testing fixture, especially a motorcycle handlebar vertical testing fixture. BACKGROUND
[0002] The motorcycle handlebar is an important component of the motorcycle control system, mainly used for controlling the steering of the motorcycle, which is composed of a handle, a handle tube, a handle cover and related control devices. By rotating the handlebar, the driver can change the direction of the front wheel, thereby realizing the control of the motorcycle. The design of the handlebar directly affects the controllability and comfort of the motorcycle. Reasonable handle angle and grip design can help reduce driving fatigue and improve control accuracy.
[0003] The vertical testing fixture is a tool for testing the size and shape of a workpiece. It is vertically placed for easy operation and measurement, and is suitable for precise measurement and inspection of the size tolerance and surface flatness of machined parts. The vertical testing fixture is commonly used in the fields of machining and assembly lines, and can improve production efficiency and measurement accuracy. It is simple in design, easy to use, and suitable for rapid and accurate detection of large or complex workpieces.
[0004] In the production of different models of motorcycles, the handlebar will change in shape and size, which requires the replacement of corresponding testing fixtures for detection. In traditional testing fixtures, the testing fixture is used temporarily according to the current production product style, so the testing fixture is either placed directly on the operation table or fixed on the operation table by bolts. However, placing the testing fixture directly on the operation table cannot ensure the stability of the testing fixture and is prone to movement, while using bolts requires the use of auxiliary tools, which is time-consuming and labor-intensive. Therefore, a motorcycle handlebar vertical testing fixture is proposed to solve the above problems. UTILITY MODEL CONTENTS
[0005] To overcome the above shortcomings, the utility model provides a motorcycle handlebar vertical testing fixture, aiming to improve the problem that the traditional testing fixture placed directly on the operation table cannot ensure the stability of the testing fixture and is prone to movement, while the use of bolts requires the use of auxiliary tools, which is time-consuming and labor-intensive.
[0006] To achieve the above purpose, the utility model adopts the following technical scheme: a motorcycle handlebar vertical testing fixture, comprising a bottom plate, a fixing assembly is installed outside the bottom plate, and a stabilizing assembly is installed in the middle of the bottom plate.
[0007] The fixing assembly comprises two fixing blocks, the fixing blocks are fixedly connected at the top of the bottom plate, a sleeve is fixedly connected to the front side of the fixing block, a communication block is fixedly connected to the bottom of the sleeve, a suction cup is fixedly connected to the bottom of the communication block, a spring one is fixedly connected to the top of the communication block, a piston is fixedly connected to the top of the spring one, and a pressure rod is fixedly connected to the top of the piston.
[0008] As a further description of the above technical solution:
[0009] The stabilizing assembly comprises a support rod, two support plates rotatably connected to the top of the support rod, a spring two fixedly connected between the two adjacent sides of the support plates, a fixed shell fixedly connected to the top of the bottom plate, two spring threes fixedly connected inside the fixed shell, a baffle fixedly connected between the inner sides of the two spring threes, and a push plate fixedly connected to the inner side of the baffle.
[0010] As a further description of the above technical solution:
[0011] The pressure plate is fixedly connected to the top of the pressure rod, and the piston is slidably connected to the inner wall of the sleeve.
[0012] As a further description of the above technical solution:
[0013] The pressure rod is slidably connected to the inside of the sleeve, and the spring one is externally sleeved on the inside of the sleeve.
[0014] As a further description of the above technical solution:
[0015] The baffle is slidably connected to the inside of the fixed shell, and the push plate is slidably connected to the inside of the fixed shell.
[0016] As a further description of the above technical solution:
[0017] The push plate and the support plate abut against each other.
[0018] As a further description of the above technical solution:
[0019] The spring two is externally sleeved on the inside of the support rod.
[0020] As a further description of the above technical solution:
[0021] The bottom plate is fixedly connected with a plurality of detection heads on the top thereof, and the bottom plate is fixedly connected with a handle on each of the left and right sides thereof.
[0022] The utility model has the following beneficial effects:
[0023] 1、In the utility model, the piston compresses the spring one by pressing the pressure rod, then the pressure rod is released, the spring one pushes the piston to reset, the suction cup generates negative pressure, the bottom plate is adsorbed on the operation table surface, the whole gauge is fixed on the desktop, and moving and shaking are avoided.
[0024] 2. The utility model discloses a hollow part of the bottom of the handlebar is inserted into the support rod, and cooperation spring no. 2 pushes the support plate, and spring no. 3 pushes the baffle to make the push plate abuts at the outside of the handlebar, realizes the handlebar temporary fixation, makes the handlebar keep stable, and is convenient to take simultaneously. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 A three-dimensional schematic view of a motorcycle handlebar vertical testing fixture is provided in the utility model;
[0026] Figure 2 A structure schematic view of a detection head of a motorcycle handlebar vertical testing fixture is provided in the utility model;
[0027] Figure 3 A structure schematic view of a suction cup of a motorcycle handlebar vertical testing fixture is provided in the utility model;
[0028] Figure 4 A structure schematic view of a support plate of a motorcycle handlebar vertical testing fixture is provided in the utility model.
[0029] LEGEND:
[0030] 1, bottom plate, 2, detection head, 3, fixed block, 4, sleeve, 5, communication block, 6, suction cup, 7, spring no. 1, 8, piston, 9, pressure bar, 10, support rod, 11, support plate, 12, spring no. 2, 13, fixed shell, 14, spring no. 3, 15, baffle, 16, push plate, 17, pressing plate, 18, handle. DETAILED DESCRIPTION
[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0032] WITH REFERENCE Figure 1 TO Figure 4 An embodiment provided by the utility model: a motorcycle handlebar vertical testing fixture, comprising a bottom plate 1, the bottom plate 1 is used for fixing the detection head 2, makes the detection head 2 keep stable, the bottom plate 1 outside is installed with fixed assembly, and the bottom plate 1 middle part is installed with stabilizing assembly;
[0033] The fixing assembly comprises two fixing blocks 3 fixedly connected at the top of the bottom plate 1, a sleeve 4 fixedly connected to the front side of the fixing block 3, a communication block 5 fixedly connected to the bottom of the sleeve 4, a suction cup 6 fixedly connected to the bottom of the communication block 5, a spring 1 7 fixedly connected to the top of the communication block 5, a piston 8 fixedly connected to the top of the spring 1 7, and a pressure rod 9 fixedly connected to the top of the piston 8. The fixing block 3 is used to connect the sleeve 4 and the bottom plate 1, the sleeve 4 is used to connect and protect the internal parts, the communication block 5 is used to fix and seal the suction cup 6 and the sleeve 4, the suction cup 6 is used to fix the bottom plate 1 on the operation table, the spring 1 7 is used to push the piston 8 to move upward, the piston 8 is used to bear the thrust of the spring 1 7 and drive the pressure rod 9 to reset, the pressure rod 9 is used to push the spring 1 7 to compress the spring 1 7, the top of the pressure rod 9 is fixedly connected with a pressing plate 17, the pressing plate 17 is used to facilitate the movement of the pressure rod 9, the piston 8 is slidably connected to the inner wall of the sleeve 4 to limit the movement direction of the piston 8, the pressure rod 9 is slidably connected to the inside of the sleeve 4 to limit the movement direction of the pressure rod 9, and the spring 1 7 is sleeved outside the sleeve 4 to keep the spring 1 7 stable. A plurality of detection heads 2 are fixedly connected to the top of the bottom plate 1, and the detection heads 2 are used to detect the shape and flatness of the handlebar. Handles 18 are fixedly connected to the left and right sides of the bottom plate 1, and the handles 18 are used to facilitate the movement of the entire gauge.
[0034] Referring to Figure 1 Figure 4 The stabilizing assembly comprises a support rod 10 and two fixed shells 13. The top of the support rod 10 is rotatably connected with two supporting plates 1 1, the adjacent sides of the two supporting plates 1 1 are fixedly connected with a spring 2 12, the bottom of the fixed shell 13 is fixedly connected to the top of the bottom plate 1, the inside of the fixed shell 13 is fixedly connected with two springs 3 14, the inside of the fixed shell 13 is fixedly connected with a baffle 15, the inside of the baffle 15 is fixedly connected with a push plate 16. The support rod 10 is used to be inserted into the hollow part at the bottom of the handlebar, the supporting plate 1 1 is used to abut against the inner wall of the handlebar, the spring 2 12 is used to push the supporting plate 1 1 to expand, the fixed shell 13 is used to connect and protect the internal parts, the spring 3 14 is used to push the baffle 15 to move, the baffle 15 is used to drive the push plate 16 to move synchronously, the push plate 16 is used to abut against the outside of the handlebar to keep the handlebar stable, the baffle 15 is slidably connected to the inside of the fixed shell 13, the push plate 16 is slidably connected to the inside of the fixed shell 13, and the fixed shell 13 limits the movement directions of the baffle 15 and the push plate 16 at the same time. The push plate 16 and the supporting plate 1 1 abut against each other to keep stable, and the spring 2 12 is sleeved outside the support rod 10 to keep stable.
[0035] Working principle: when using the device, first fix the device on the operating table, press the pressing plate 17, make the pressure rod 9 drive the piston 8 to move downward to compress the spring 7, discharge the air in the sleeve 4, then release the pressing plate 17, the spring 7 will immediately push the piston 8 upward, generate negative pressure in the sleeve 4, the suction cup 6 will be firmly adsorbed on the table, make the bottom plate 1 keep stable and not move, at this time the gauge can be used normally, through aiming the hollow part of the handle at the supporting rod 10 and inserting it, make the support plate 11 compress the spring 12, and the push plate 16 push the baffle 15 to extrude the spring 14, at the same time the force of the spring 12 pushing the support plate 11 and the force of the spring 14 pushing the baffle 15 drive the push plate 16, make the support plate 11 and the push plate 16 firmly extrude on the bottom plate 1, make the handle get temporary fixation and keep stable, at this time cooperate with the detection head 2 to detect the handle, after detection, just pull the handle upward, can take it out of the supporting rod 10, at the same time the support plate 11 and the push plate 16 reset, then can continue to put the next handle to continue detection.
[0036] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application, for the skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of the present application.
Claims
1. A motorcycle handlebar alignment gauge comprising a base plate (1), characterised in that: The bottom plate (1) is externally provided with a fixing assembly, and the middle part of the bottom plate (1) is provided with a stabilizing assembly; The fixing assembly comprises two fixing blocks (3) fixedly connected to the top of the bottom plate (1), a sleeve (4) fixedly connected to the front side of the fixing block (3), a communication block (5) fixedly connected to the bottom of the sleeve (4), a suction cup (6) fixedly connected to the bottom of the communication block (5), a spring I (7) fixedly connected to the top of the communication block (5), a piston (8) fixedly connected to the top of the spring I (7), and a pressure rod (9) fixedly connected to the top of the piston (8).
2. A motorcycle fork alignment gauge as defined in claim 1 wherein: The stabilizing assembly comprises a support rod (10) and two fixing shells (13), two support plates (11) rotatably connected to the top of the support rod (10), a spring II (12) fixedly connected between the adjacent sides of the two support plates (11), the fixing shell (13) fixedly connected to the top of the bottom plate (1), two spring III (14) fixedly connected inside the fixing shell (13), a baffle (15) fixedly connected between the inner sides of the two spring III (14), and a push plate (16) fixedly connected to the inner side of the baffle (15).
3. A motorcycle handlebar alignment gauge as claimed in claim 1 wherein: The pressure rod (9) is fixedly connected with a pressing plate (17), and the piston (8) is slidably connected to the inner wall of the sleeve (4).
4. A motorcycle fork alignment gauge as defined in claim 1 wherein: The pressure rod (9) is slidably connected to the inside of the sleeve (4), and the spring I (7) is externally sleeved on the inside of the sleeve (4).
5. A motorcycle fork alignment gauge as defined in claim 2 wherein: The baffle (15) is slidably connected to the inside of the fixing shell (13), and the push plate (16) is slidably connected to the inside of the fixing shell (13).
6. A motorcycle fork alignment gauge as defined in claim 2 wherein: The push plate (16) and the support plate (11) abut.
7. A motorcycle fork alignment gauge as defined in claim 2 wherein: The spring II (12) is externally sleeved on the inner side of the support rod (10).
8. A motorcycle fork alignment gauge as defined in claim 1 wherein: The top of the bottom plate (1) is fixedly connected with a plurality of detection heads (2), and the left and right sides of the bottom plate (1) are fixedly connected with handles (18).