A vehicle chassis clearance inspection instrument
By designing a car chassis clearance inspector and using independent control systems and cylinder drive mechanisms, the problem of lack of professional testing equipment in the existing technology is solved, and the precise detection of car chassis clearance is achieved, which improves the scientificity and safety of the inspection.
Patent Information
- Application Number
- CN202110969605.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-08-23
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2041-08-23
AI Technical Summary
The lack of professional testing equipment in the existing technology has resulted in the detection of automobile chassis clearances relying on the experience and skills of staff, affecting the scientificity and safety of testing.
A car chassis clearance inspector is designed, including a left detector, a right detector and a power system. Through an independent control system and a cylinder drive mechanism, precise detection of the car chassis clearance is achieved.
The detector can be independently controlled, has simple operation and small structure, which can effectively reduce human factors, improve the scientificity and safety of the detection, and enhance the function of the lift.
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Figure CN113639695B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of inspection instruments, and in particular to an automobile chassis clearance inspection instrument. Background Art
[0002] At present, in the non-disassembly test of the safety, noise and emission conditions of the comprehensive performance test of the automobile, the main performance of the automobile can be detected and judged by detecting the corresponding technical data through testing instruments and equipment. However, for the automobile chassis gap detection, which is an important part of the automobile external inspection, it is slightly different.
[0003] The current automobile chassis clearance inspection work has no professional inspection equipment and can only rely on the experience and skills of the staff, and experience, observation and feeling with simple tools and senses such as hands, eyes and ears. Therefore, more and more professional requirements are put forward for the staff who conduct automobile chassis clearance inspection. Whether the inspection personnel are qualified or not will directly affect whether the performance of the car can be truly and scientifically reflected, and thus directly affect the safety, power and stability of the car. Summary of the invention
[0004] The purpose of the present invention is to provide an automobile chassis clearance checker to solve the above technical problems.
[0005] The technical solution adopted by the present invention is as follows:
[0006] An automobile chassis clearance checker comprises a left detector, a right detector and a power system, wherein the left detector is arranged on one side of the power system and the right detector is arranged on the other side of the power system;
[0007] The left detector includes a first cover plate, a left platform detection plate, a left platform detection cover plate and a left detection cylinder. A first placement hole is opened at the lower end of the left platform detection cover plate. The left detection cylinder is connected to the first placement hole through a connecting mechanism. The left platform detection plate is provided at the upper end of the left platform detection cover plate. The first cover plate is provided at the upper end of the left platform detection plate.
[0008] Preferably, an I-shaped plate is provided at the lower end of the left platform detection plate, an I-shaped groove is provided on the left platform detection cover plate, and the I-shaped plate is slidably connected to the I-shaped groove.
[0009] Preferably, the connecting mechanism includes a first fastening screw, a first fastening threaded hole is provided on the upper end of the left platform detection cover, first connecting ears are provided on both sides of the left detection cylinder, a second fastening threaded hole is provided on the first connecting ear, and the first fastening screw passes through the first fastening threaded hole and the second fastening threaded hole to fix the left detection cylinder and the left platform detection cover.
[0010] Preferably, a first spacer is provided at the upper end of the left platform detection cover plate, the upper surface of the first spacer abuts against the left platform detection plate, and a plurality of the first spacers are provided.
[0011] Preferably, the right detector includes a second cover plate, a right platform detection plate, a right platform detection cover plate and a right detection cylinder, a second placement hole is opened at the lower end of the right platform detection cover plate, the right detection cylinder is arranged in the second placement hole, second connecting ears are provided on both sides of the right detection cylinder, the second connecting ears are connected to the bottom wall of the second placement hole, the right platform detection plate is provided at the upper end of the right platform detection cover plate, and the second cover plate is provided at the upper end of the right platform detection plate.
[0012] As a further preference, a second spacer is provided at the upper end of the right platform detection cover plate, the upper surface of the second spacer is against the right platform detection plate, and a plurality of the second spacers are provided.
[0013] As a further preference, a limit plate is provided at the lower end of the right platform detection plate, a first slide groove is opened on the right platform detection cover plate, the first slide groove is connected to the second placement hole, a sensing plate is provided at the lower end of the limit plate, the sensing plate is slidably connected to the first slide groove, a toggle rod is also provided at the lower end of the right platform detection plate, a second slide groove is opened on the right platform detection cover plate, the second slide groove is connected to the second placement hole, and the toggle rod passes through the second slide groove and is slidably connected to the second slide groove.
[0014] As a further preference, two of the left detection cylinder and two of the right detection cylinder are provided, the two left detection cylinders are arranged along the length direction of the left platform detection cover plate, and the two right detection cylinders are arranged along the width direction of the right platform detection cover plate.
[0015] As a further preference, a plurality of mounting screw holes are provided on the left platform detection cover plate and the right platform detection cover plate.
[0016] As a further preference, a rest hole is opened in the middle of the right platform detection cover plate, and the rest hole is located between the first slide groove and the second slide groove, the rest hole is connected with the second placement hole, and a fixing rod is provided at the lower end of the right platform detection plate, the fixing rod is inserted into the rest hole, and a bearing steel sleeve is provided on the outer side of the fixing rod.
[0017] The above technical solution has the following advantages or beneficial effects:
[0018] The automobile chassis clearance checker of the present application has an independent control system and can be installed on the ground or used in conjunction with any lift; it is flexible to assemble and disassemble and is easy to operate; it has a compact structure and occupies little space, and is assisted by an automobile lifting device as a carrier, four-wheel alignment and other functions, combining the functions of the two into one, which effectively enhances the function of the lift and makes the automobile chassis clearance inspection more professional, scientific and safer; a variety of control methods can be selected at will; it can be operated by an intelligent remote control, a wire control handle, or a control panel; it can reduce the human factor judgment of the staff and make the detection more authoritative. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a structural schematic diagram of the automobile chassis clearance inspection instrument of the present invention;
[0020] Figure 2 It is a schematic diagram of the explosion structure of the left detector of the present invention;
[0021] Figure 3 It is a schematic diagram of the explosion structure of the right detector of the present invention.
[0022] In the figure: 1. left detector; 11. first cover plate; 12. left platform detection plate; 13. left platform detection cover plate; 131. I-shaped groove; 14. left detection cylinder; 15. sensor; 2. right detector; 21. second cover plate; 22. right platform detection plate; 23. right platform detection cover plate; 231. first slide groove; 232. second slide groove; 233. shelf hole; 24. right detection cylinder; 241. second connecting ear; 3. power system; 4. connecting mechanism; 41. first fastening screw; 42. first fastening threaded hole; 43. first connecting ear; 44. second fastening threaded hole; 5. first spacer; 6. second spacer; 7. limit plate; 71. induction plate; 8. mounting screw hole; 9. bearing steel sleeve. DETAILED DESCRIPTION
[0023] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0024] In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, if the terms "first", "second", "third" appear, they are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0026] Figure 1 It is a structural schematic diagram of the automobile chassis clearance inspection instrument of the present invention, Figure 2 It is a schematic diagram of the explosion structure of the left detector of the present invention, Figure 3 This is a schematic diagram of the explosion structure of the right detector of the present invention, see Figures 1 to 3 As shown, a preferred embodiment is shown, which shows an automobile chassis gap checker, including: a left detector 1, a right detector 2 and a power system 3, the left detector 1 is arranged on one side of the power system 3, and the right detector 2 is arranged on the other side of the power system 3; the left detector 1 and the right detector 2 are connected to the power system 3 through oil pipes, and the power system 3 is used to provide power to the left detector 1 and the right detector 2, and control the oil circuit on-off and reflux status of the left detector 1 and the right detector 2. The power system 3 is provided with an A button for controlling the left detector 1 and a B button for controlling the right detector 2.
[0027] Further, as a preferred embodiment, the left detector 1 includes a first cover plate 11, a left platform detection plate 12, a left platform detection cover plate 13 and a left detection cylinder 14. A first placement hole is provided at the lower end of the left platform detection cover plate 13. The left detection cylinder 14 is connected to the first placement hole through a connecting mechanism 4. The upper end of the left platform detection cover plate 13 is provided with a left platform detection plate 12, and the left platform detection plate 12 is laid on the upper end of the left platform detection cover plate 13. The upper end of the left platform detection plate 12 is provided with a first cover plate 11. The first cover plate 11 is connected to the left platform detection plate 12 by bolts.
[0028] Further, as a preferred embodiment, a first spacer 5 is provided at the upper end of the left platform detection cover plate 13, and the upper surface of the first spacer 5 is against the left platform detection plate 12, and a plurality of first spacers 5 are provided. The first spacer 5 is used to reduce the friction coefficient when the left platform detection plate 12 and the left platform detection cover plate 13 move relative to each other. An I-shaped plate is provided at the lower end of the left platform detection plate 12, and an I-shaped groove 131 is provided on the left platform detection cover plate 13, and the I-shaped plate and the I-shaped groove 131 are slidably connected. The diameter of the I-shaped groove 131 is larger than the diameter of the I-shaped plate, so that the I-shaped plate can slide in the I-shaped groove 131.
[0029] Further, as a preferred embodiment, the connecting mechanism 4 includes a first fastening screw 41, a first fastening threaded hole 42 is provided at the upper end of the left platform detection cover plate 13, the first fastening threaded hole 42 is connected to the first placement hole, first connecting ears 43 are provided on both sides of the left detection cylinder 14, a second fastening threaded hole 44 is provided on the first connecting ear 43, and the first fastening screw 41 passes through the first fastening threaded hole 42 and the second fastening threaded hole 44 to fix the left detection cylinder 14 to the left platform detection cover plate 13. There are two left detection cylinders 14, and the two left detection cylinders 14 are arranged along the length direction of the left platform detection cover plate 13. The colinearly arranged left detection cylinders 14 can make the left platform detection plate 12 move horizontally relative to the left platform detection cover plate 13.
[0030] Furthermore, as a preferred implementation method, the staff drives the car onto the lift, ensuring that the front wheels are placed in the center position of the left inspection instrument and the right inspection instrument. The staff can first observe the vehicle condition based on experience; then press button A to start the inspection, and the left inspection cylinder 14 extends and retracts, driving the I-shaped plate to slide in the I-shaped groove 131; thereby achieving relative sliding of the left platform inspection plate 12 and the left platform inspection cover plate 13; at this time, the staff observes, and releases button A after the inspection is completed, the left inspection instrument is reset, and the wheel stops moving.
[0031] Further, as a preferred embodiment, the right detector 2 includes a second cover plate 21, a right platform detection plate 22, a right platform detection cover plate 23 and a right detection cylinder 24. A second placement hole is provided at the lower end of the right platform detection cover plate 23, and the right detection cylinder 24 is arranged in the second placement hole. Second connecting ears 241 are provided on both sides of the right detection cylinder 24, and the second connecting ears 241 are connected to the bottom wall of the second placement hole. The second connecting ears 241 are connected to the bottom wall of the second placement hole by bolts, and the right detection cylinder 24 is connected to the right platform detection cover plate 23. The upper end of the right platform detection cover plate 23 is provided with the right platform detection plate 22, and the upper end of the right platform detection plate 22 is provided with the second cover plate 21, and the second cover plate 21 is connected to the right platform detection plate 22 by bolts.
[0032] Further, as a preferred embodiment, a limit plate 7 is provided at the lower end of the right platform detection plate 22, a first slide groove 231 is provided on the right platform detection cover plate 23, the first slide groove 231 is connected to the second placement hole, a sensor plate 71 is provided at the lower end of the limit plate 7, and the sensor plate 71 is slidably connected to the first slide groove 231. A toggle rod is also provided at the lower end of the right platform detection plate 22, and the toggle rod is located on one side of the sensor plate 71. A second slide groove 232 is provided on the right platform detection cover plate 23, the second slide groove 232 is connected to the second placement hole, the toggle rod passes through the second slide groove 232, and the toggle rod can slide in the second slide groove 232. Figure 3 As shown, a sensor is installed on the lift platform, and the sensing rod of the sensor is located on one side of the first slide groove 231. The telescopic rod of the right detection oil cylinder 24 is located on one side of the second slide groove 232 and abuts against the toggle rod. When the telescopic rod is extended, it will push the toggle rod to slide along the second slide groove 232. When the toggle rod is pushed, the right platform detection plate 22 will make a circular motion relative to the right platform detection cover plate 23, and the sensing sheet 71 will slide along the first slide groove 231. When the sensing sheet 71 contacts the sensing rod of the sensor, the right detection oil cylinder 24 refluxes, so that the telescopic rod of the right detection oil cylinder 24 is shortened, the toggle rod and the sensing sheet 71 slide and reset, and the right platform detection plate 22 is reset.
[0033] Further, as a preferred embodiment, a resting hole 233 is provided in the middle of the right platform detection cover plate 23, and the resting hole 233 is located between the first slide groove 231 and the second slide groove 232, and the resting hole 233 is connected with the second placement hole, and a fixing rod is provided at the lower end of the right platform detection plate 22, and the fixing rod is inserted into the resting hole 233, and a bearing steel sleeve 9 is provided on the outer side of the fixing rod. The fixing rod of the right platform detection plate 22 passes through the resting hole 233 of the right platform detection cover plate 23, so that the right platform detection plate 22 abuts against the right detection platform cover plate, and can rotate relative to each other.
[0034] Further, as a preferred embodiment, a second spacer 6 is provided at the upper end of the right platform detection cover plate 23, and the upper surface of the second spacer 6 abuts against the right platform detection plate 22, and a plurality of second spacers 6 are provided. The second spacer 6 is used to reduce the friction coefficient when the right platform detection plate 22 and the right platform detection cover plate 23 move relative to each other. Two right detection cylinders 24 are provided, and the two right detection cylinders 24 are arranged along the width direction of the right platform detection cover plate 23. The right detection cylinder 24 is provided to enable the right platform detection plate 22 and the right platform detection cover plate 23 to realize circular motion.
[0035] Further, as a preferred embodiment, by pressing button B, the power system 3 provides power, the telescopic rod of the right detection oil cylinder 24 extends, and the push-pull rod slides along the second slide groove 232. The induction plate 71 of the synchronous limit plate 7 slides along the first slide groove 231, and the right platform detection plate 22 moves in a circle relative to the right platform detection cover plate 23, driving the tire to swing; at this time, the staff observes; after the inspection is completed, release button B, the right inspection instrument resets, the wheel stops swinging, and the inspection is completed.
[0036] Further, as a preferred embodiment, a plurality of mounting screw holes 8 are provided on the left platform detection cover plate 13 and the right platform detection cover plate 23. The mounting screw holes 8 can facilitate the installation of the left detector 1 and the right detector 2 on the lift for easy detection.
[0037] The above description is only a preferred embodiment of the present invention, and does not limit the implementation mode and protection scope of the present invention. For those skilled in the art, it should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.
Claims
1. An automobile chassis clearance checker, characterized in that: It comprises a left detector, a right detector and a power system, wherein the left detector is arranged on one side of the power system, and the right detector is arranged on the other side of the power system; The left detector comprises a first cover plate, a left platform detection plate, a left platform detection cover plate and a left detection oil cylinder, a first placement hole is opened at the lower end of the left platform detection cover plate, the left detection oil cylinder is connected to the first placement hole through a connecting mechanism, the left platform detection plate is provided at the upper end of the left platform detection cover plate, and the first cover plate is provided at the upper end of the left platform detection plate; The right detector comprises a second cover plate, a right platform detection plate, a right platform detection cover plate and a right detection oil cylinder, a second placement hole is opened at the lower end of the right platform detection cover plate, the right detection oil cylinder is arranged in the second placement hole, second connecting ears are arranged on both sides of the right detection oil cylinder, the second connecting ears are connected to the bottom wall of the second placement hole, the right platform detection plate is arranged at the upper end of the right platform detection cover plate, and the second cover plate is arranged at the upper end of the right platform detection plate; A limit plate is provided at the lower end of the right platform detection plate, a first slide groove is provided on the right platform detection cover plate, the first slide groove is connected to the second placement hole, a sensing plate is provided at the lower end of the limit plate, the sensing plate is slidably connected to the first slide groove, a toggle rod is also provided at the lower end of the right platform detection plate, a second slide groove is provided on the right platform detection cover plate, the second slide groove is connected to the second placement hole, and the toggle rod passes through the second slide groove and is slidably connected to the second slide groove.
2. The automobile chassis clearance inspection instrument according to claim 1, characterized in that: An I-shaped plate is provided at the lower end of the left platform detection plate, an I-shaped groove is provided on the left platform detection cover plate, and the I-shaped plate is slidably connected to the I-shaped groove.
3. The automobile chassis clearance inspection instrument according to claim 1, characterized in that: The connecting mechanism includes a first fastening screw, a first fastening threaded hole is provided on the upper end of the left platform detection cover plate, first connecting ears are provided on both sides of the left detection cylinder, a second fastening threaded hole is provided on the first connecting ear, and the first fastening screw passes through the first fastening threaded hole and the second fastening threaded hole to fix the left detection cylinder and the left platform detection cover plate.
4. The automobile chassis clearance inspection instrument according to claim 1, characterized in that: A first spacer is provided at the upper end of the left platform detection cover plate, the upper surface of the first spacer abuts against the left platform detection plate, and a plurality of the first spacers are provided.
5. The automobile chassis clearance inspection instrument according to claim 1, characterized in that: A second spacer is provided at the upper end of the right platform detection cover plate, the upper surface of the second spacer abuts against the right platform detection plate, and a plurality of the second spacers are provided.
6. The automobile chassis clearance inspection instrument according to claim 1, characterized in that: There are two left detection cylinders and two right detection cylinders, the two left detection cylinders are arranged along the length direction of the left platform detection cover plate, and the two right detection cylinders are arranged along the width direction of the right platform detection cover plate.
7. The automobile chassis clearance inspection instrument according to claim 1, characterized in that: The left platform detection cover plate and the right platform detection cover plate are both provided with a plurality of mounting screw holes.
8. The automobile chassis clearance inspection instrument according to claim 1, characterized in that: A rest hole is provided in the middle of the right platform detection cover plate, and the rest hole is located between the first slide groove and the second slide groove, and the rest hole is connected with the second placement hole. A fixing rod is provided at the lower end of the right platform detection plate, and the fixing rod is inserted into the rest hole. A bearing steel sleeve is provided on the outer side of the fixing rod.
Citation Information
Patent Citations
Vehicle chassis clearance detecting system
CN206531490U
Automobile chassis gap inspection tester
CN215572831U