Vehicle bottom inspection tool

Abstract

The utility model discloses a vehicle bottom inspection tool, which relates to the technical field of inspection tools and comprises a base, a bracket and a push rod. First walking wheels are arranged at the bottom of the base, an observation mirror with an upward mirror surface is arranged at the top of the base, and the observation mirror is used for presenting a mirror image of a vehicle bottom when the base moves to the vehicle bottom; the bracket is connected to one side of the base, an illuminating lamp and a camera are arranged on the bracket, the illuminating lamp is used for providing illumination, the camera is provided with a pick-up lens and a display screen, the pick-up lens faces the mirror surface and is used for shooting a mirror image in the observation mirror, and the display is used for displaying the mirror image shot by the pick-up lens; two ends of the push rod are respectively a connecting end and an operating end, and the connecting end is rotatably connected with the bracket. An additional light source can be provided by arranging the illuminating lamp, and a lower mirror image is shot through the camera and is displayed through the display screen; even if the observation mirror extends into the deep part of the vehicle bottom, the mirror image can be easily observed through the display screen, so that the inspection is convenient and the inspection efficiency is relatively high.

Description

TECHNICAL FIELD

[0001] The utility model relates to inspection tool technical field, especially a kind of vehicle bottom inspection tool. BACKGROUND

[0002] At present, for the inspection of vehicle bottom, a vehicle bottom inspection tool with observation mirror is used, when inspecting vehicle bottom, observation mirror is placed below ground or area needing inspection, then inspection personnel can directly view mirror image in observation mirror, there are many benefits in using this vehicle bottom inspection tool, for example: potential problems and damage can be more easily inspected and found, operation and time of lifting vehicle can be saved, safety of inspection personnel can be ensured, and inspection efficiency is higher.

[0003] However, the existing technology has the problem that when the user needs to inspect the vehicle bottom, due to the large range of the vehicle bottom and the low chassis of some vehicles, in order to comprehensively inspect the vehicle bottom, the observation mirror needs to be inserted into the vehicle bottom to present the mirror image in the deep part of the vehicle bottom. Since the observation mirror is placed horizontally, even if the inspection personnel crouches down, the mirror image presented in the observation mirror inserted into the deep part of the vehicle bottom is not easy to be directly observed by the inspection personnel, and the inspection personnel may need to crawl into the vehicle bottom or lift the vehicle, resulting in low inspection efficiency and high labor intensity. SUMMARY

[0004] The main purpose of the utility model is to provide a vehicle bottom inspection tool, which aims to solve the technical problem that the mirror image presented in the observation mirror inserted into the deep part of the vehicle bottom is not easy to be directly observed by the inspection personnel, resulting in low inspection efficiency and high labor intensity.

[0005] To achieve the above-mentioned purpose, the utility model provides a vehicle bottom inspection tool, which comprises:

[0006] A base is provided at the bottom of the base, a first walking wheel is provided at the bottom of the base, so that the base can move to the vehicle bottom, an observation mirror with mirror surface upward is provided at the top of the base, and the observation mirror is used to present the mirror image of the vehicle bottom when the base moves to the vehicle bottom;

[0007] A bracket is connected to one side of the base, a lighting lamp and a camera are provided on the bracket, the lighting lamp is used to provide illumination, the camera has a camera lens and a display screen, the camera lens is directed to the mirror surface and used to shoot the mirror image in the observation mirror, and the display is used to display the mirror image shot by the camera lens;

[0008] A push rod is provided, and the two ends of the push rod are respectively a connecting end and an operating end, the connecting end is rotationally connected with the bracket, and the operating end is arranged away from the connecting end.

[0009] In one embodiment, the bracket includes a column, a connecting block, a first mounting block, and a second mounting block; the first mounting block and the second mounting block are disposed on opposite sides of the column, the connecting block is disposed on one side of the column and located between the first mounting block and the second mounting block, and the connecting end is rotatably connected to the top of the column;

[0010] The lighting lamp and the camera are respectively mounted on the first mounting block and the second mounting block, and the connecting block is connected to one side of the base.

[0011] In one embodiment, the base is further provided with a fixing member, which includes a fixing part and a mounting part that are connected to each other. The fixing part is connected to the bottom of the base, and the mounting part is connected to one side of the base. The connecting block is connected to the mounting part.

[0012] In one embodiment, the first mounting block has a connecting portion, which is cylindrical; the lighting lamp is provided with a collar, and the lighting lamp is rotatably fitted onto the outer periphery of the connecting portion through the collar.

[0013] In one embodiment, one end of the second mounting block is rotatably connected to the column via a pivot, and the second mounting block can rotate about the pivot as a central axis; an adjusting member is rotatably connected to the side of the second mounting block, and the side of the adjusting member opposite to the second mounting block is connected to the camera.

[0014] In one embodiment, a second traveling wheel is provided at the bottom of the column, and the second traveling wheel is a one-way wheel.

[0015] In one embodiment, the first traveling wheel is a swivel wheel, and multiple swivel wheels are provided, with the multiple swivel wheels spaced apart at the bottom of the base.

[0016] In one embodiment, the operating end is provided with a handle, which is bent relative to the push rod; the push rod is a telescopic rod, which can extend and retract to bring the handle closer to or away from the bracket.

[0017] In one embodiment, the telescopic rod includes a first support rod and a second support rod. One end of the first support rod is the operating end, and one end of the second support rod is the connecting end. The handle is disposed on the first support rod. A sliding adjustment member is disposed on the outer side of the second support rod. The outer side of the first support rod is slidably connected to the sliding adjustment member. When the first support rod slides, the handle moves closer to or further away from the bracket.

[0018] In one embodiment, the observation mirror is a circular convex mirror with the mirror surface convex upwards, and the top of the base matches the shape of the observation mirror.

[0019] This utility model discloses a vehicle undercarriage inspection tool. By incorporating first traveling wheels on the base, the base can easily slide in and out of the vehicle's undercarriage, reducing the need for manual handling and improving inspection efficiency. The observation mirror reflects the undercarriage, eliminating the need to lift the vehicle, ensuring safety and saving time. A lighting fixture on the bracket provides additional light in low-light conditions, ensuring clear visibility even in darkness or poor lighting. A camera captures the reflection in the observation mirror, which is then displayed on a screen for the inspector. This allows for immediate viewing and data storage for further analysis. Even when the observation mirror is inserted deep under the vehicle, the reflection can be easily observed on the camera's screen, making it extremely convenient and efficient. Furthermore, a push rod allows the inspector to control the base's movement without having to crawl under the vehicle or lift it. The rotating connection allows the push rod to be adjusted as needed, increasing flexibility and reducing labor intensity. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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 the structures shown in these drawings without creative effort.

[0021] Figure 1 A schematic diagram of the structure of an embodiment of the vehicle undercarriage inspection tool provided by this utility model;

[0022] Figure 2 for Figure 1 A magnified view of a section at point A in the middle;

[0023] Figure 3 A schematic diagram of the bracket in the vehicle undercarriage inspection tool provided by this utility model.

[0024] Explanation of icon numbers:

[0025] 100. Undercarriage inspection tools; 1. Base; 11. First traveling wheel; 12. Observation mirror; 13. Fixing component; 131. Fixing part; 132. Mounting part; 2. Bracket; 21. Lighting lamp; 211. Collar; 22. Camera; 23. Column; 24. Connecting block; 25. First mounting block; 251. Connecting part; 26. Second mounting block; 261. Rotating shaft; 262. Adjusting component; 27. Second traveling wheel; 28. Rotating connecting component; 3. Push rod; 31. First support rod; 311. Operating end; 32. Second support rod; 321. Connecting end; 33. Handle; 34. Sliding adjusting component.

[0026] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0027] 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 scope of protection of the present utility model.

[0028] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0029] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0030] Currently, vehicle undercarriage inspection utilizes a tool with an observation mirror. During the inspection, the observation mirror is placed on the ground or below the area to be inspected, and technicians can directly view the reflection in the mirror. Using this tool has many advantages, such as: it makes it easier to inspect and discover potential problems and damage, it saves the time and effort of lifting the vehicle, it ensures the safety of technicians, and it increases inspection efficiency.

[0031] However, the problem with the existing technology is that when users need to inspect the underside of the vehicle, due to the large area under the vehicle and the low chassis of some vehicles, in order to fully inspect the underside of the vehicle, it is necessary to insert an observation mirror into some areas of the underside of the vehicle to obtain a mirror image of the deep underside of the vehicle. However, since the observation mirror is placed horizontally, even if the technician squats down, the mirror image in the observation mirror that is inserted deep under the vehicle is not easily observed by the technician directly.

[0032] This utility model proposes a vehicle undercarriage inspection tool 100.

[0033] Please see Figures 1-3 In one embodiment of this utility model, the undercarriage inspection tool 100 includes a base 1, a bracket 2, and a push rod 3. The bottom of the base 1 is provided with a first traveling wheel 11 so that the base 1 can move to the undercarriage. The top of the base 1 is provided with an observation mirror 12 facing upwards. The observation mirror 12 is used to present a mirror image of the undercarriage when the base 1 moves to the undercarriage. The bracket 2 is connected to one side of the base 1. The bracket 2 is provided with a lighting lamp 21 and a camera 22. The lighting lamp 21 is used to provide illumination. The camera 22 has a camera lens and a display screen. The camera lens faces the mirror and is used to capture the mirror image in the observation mirror 12. The display screen is used to display the mirror image captured by the camera lens. The two ends of the push rod 3 are a connecting end 321 and an operating end 311. The connecting end 321 is rotatably connected to the bracket 2, and the operating end 311 is located away from the connecting end 321.

[0034] This utility model's undercarriage inspection tool 100 features a base 1 with first wheels 11, allowing the base 1 to easily slide in and out of the vehicle's undercarriage, reducing the need for manual handling and improving inspection efficiency. The observation mirror 12 reflects the undercarriage, eliminating the need to lift the vehicle, ensuring safety and saving time, while also reducing the number of times inspectors bend over and lowering labor intensity. A lighting lamp 21 on the bracket 2 provides additional light in low-light conditions, ensuring clear visibility of the undercarriage even in darkness or poor lighting. A camera 22 captures the image in the observation mirror 12, which is then displayed on a screen for the inspector. This allows for immediate viewing and data storage for further analysis. Even when the observation mirror 12 is inserted deep under the vehicle, the image in the mirror can be easily observed on the camera 22's screen, making it extremely convenient and efficient. Furthermore, a push rod 3 allows inspectors to control the base 1's movement without having to crawl under the vehicle or lift it. The rotating connection allows the push rod 3 to be adjusted as needed, increasing flexibility and reducing labor intensity.

[0035] In one embodiment, the bracket 2 includes a column 23, a connecting block 24, a first mounting block 25, and a second mounting block 26; the first mounting block 25 and the second mounting block 26 are disposed on opposite sides of the column 23, the connecting block 24 is disposed on one side of the column and located between the first mounting block 25 and the second mounting block 26, and the connecting end 321 is rotatably connected to the top of the column; the lighting lamp 21 and the camera 22 are respectively disposed on the first mounting block 25 and the second mounting block 26, and the connecting block 24 is connected to one side of the base 1.

[0036] Understandably, the first mounting block 25 and the second mounting block 26 are located on opposite sides of the column 23, with a reasonable structural arrangement that avoids mutual interference between the camera 22 and the lighting lamp 21, and the structure is more compact; wherein the connecting block 24 is located on one side of the column and between the first mounting block 25 and the second mounting block 26, so that the base 1 is located on the side of the lighting lamp 21 and the camera 22, which facilitates lighting and shooting the image in the observation mirror 12.

[0037] It should be noted that the lighting lamp 21 can be directed directly towards the underside of the vehicle or directly towards the observation mirror 12, both of which can make the image in the observation mirror 12 bright.

[0038] Furthermore, the column 23, connecting block 24, first mounting block 25, and second mounting block 26 improve structural stability and durability.

[0039] In one embodiment, a fixing member 13 is also provided on the base 1. The fixing member 13 includes a fixing part 131 and a mounting part 132 that are connected to each other. The fixing part 131 is connected to the bottom of the base 1, and the mounting part 132 is connected to one side of the base 1. The connecting block 24 is connected to the mounting part 132.

[0040] Understandably, the fixing part 131 and the mounting part 132 of the fastener 13 are connected to the bottom and side of the base 1, respectively, to enhance the stability of the fastener 13 on the base 1 and prevent loosening or falling off due to vibration or impact during movement. At the same time, the fastener 13 helps to disperse the force of the bracket 2 on the base 1, and has better durability.

[0041] In one embodiment, the first mounting block 25 has a connecting portion 251, which is cylindrical; the lighting lamp 21 is provided with a collar 211, and the lighting lamp 21 is rotatably sleeved on the outer periphery of the connecting portion 251 through the collar 211.

[0042] Understandably, the design of the cylindrical connecting part 251 and the collar 211 allows the lighting lamp 21 to rotate freely within a certain range. This allows the lighting direction to be adjusted according to actual inspection needs, ensuring that the light from the lighting lamp 21 can illuminate all parts that need to be inspected, thus improving the flexibility and comprehensiveness of the inspection. Furthermore, since the lighting lamp 21 can be quickly adjusted by rotation, it can more quickly meet the lighting needs of different positions, saving adjustment time and improving work efficiency.

[0043] In one specific embodiment, the first mounting block 25 is a cylindrical mounting block.

[0044] In one embodiment, one end of the second mounting block 26 is rotatably connected to the column 23 via a pivot 261, and the second mounting block 26 can rotate about the pivot 261 as the central axis; an adjusting member 262 is rotatably connected to the side of the second mounting block 26, and the side of the adjusting member 262 away from the second mounting block 26 is connected to the camera 22.

[0045] Understandably, the second mounting block 26 can rotate around the pivot 261, while the adjusting member 262 can rotate to the side of the second mounting block 26. This dual-rotation design allows the camera 22 to be finely adjusted in multiple dimensions, ensuring that the camera 22 can capture the image of the observation mirror 12 from the optimal angle. This design enables the undercarriage inspection tool 100 to adapt to the needs of different vehicle models and different inspection scenarios, with better versatility and adaptability. The position of the camera 22 can be adjusted by a simple rotation action, without the need for complicated tools or steps. The operation is very simple and quick, saving adjustment time and effort.

[0046] Furthermore, there is a certain height difference between the camera 22 and the observation mirror 12, making the camera 22 higher than the observation mirror 12, which facilitates shooting the mirror surface. Since the camera 22 is mounted on the bracket 2, the angle between the camera 22 and the observation mirror 12 remains unchanged when the angle of the push rod 3 is adjusted. This is particularly useful during under-vehicle inspections, where the angle of the push rod 3 changes constantly due to changes in the inspection position, but the movement of the push rod 3 does not affect the camera 22's shooting, providing greater flexibility. For areas deep under the vehicle that are difficult to observe, the camera can be used to record and then review the footage, further enhancing its versatility.

[0047] In one embodiment, a second traveling wheel 27 is provided at the bottom of the column 23, and the second traveling wheel 27 is a one-way wheel.

[0048] Understandably, the bracket 2, as the connection point between the push rod 3 and the base 1, bears the force from the push rod 3. Therefore, the second traveling wheel 27 on the push rod 3 can offset part of the force of the push rod 3 and prevent the push rod 3 from acting on the bracket 2 and causing the front end of the base 1 to tilt. The addition of the second traveling wheel 27 can effectively reduce the frictional resistance between the bracket 2 and the ground, especially on rough or uneven ground, making the equipment easier to push.

[0049] In one embodiment, the first traveling wheel 11 is a swivel wheel, and multiple swivel wheels are provided, which are spaced apart at the bottom of the base 1.

[0050] Understandably, the casters can rotate freely in multiple directions, allowing the base 1 to move flexibly on the ground, making it smoother whether traveling in a straight line or turning, thus improving the overall mobility of the base 1; the spacing of multiple casters can evenly distribute the weight of the base 1, avoiding tilting or swaying due to an unstable center of gravity, thus improving the stability of the base 1 during movement, especially on uneven ground, and improving the flexibility of the base 1.

[0051] In one embodiment, a rotating connector 28 is provided at the top of the column 23, and the push rod 3 is rotatably connected to the column 23 through the rotating connector 28; in order to improve the flexibility of the push rod 3 and the connection stability between the push rod 3 and the column 23; wherein the rotating connector 28 can be a rotating shaft in the prior art.

[0052] In one embodiment, the operating end 311 is provided with a handle 33, which is bent relative to the push rod 3; the push rod 3 is a telescopic rod that can extend and retract to bring the handle 33 closer to or away from the bracket 2.

[0053] Understandably, by setting the handle 33, and by bending it relative to the push rod 3, it conforms to ergonomic principles, making it more comfortable for the operator to push the equipment and reducing fatigue caused by prolonged operation. The telescopic rod design allows the height of the handle 33 to be adjusted according to the operator's height or operational needs, ensuring that users of different heights can easily operate the equipment, and making it easier to extend the base 1 under the vehicle for inspection, thus improving the versatility and adaptability of the base 1.

[0054] In one embodiment, the telescopic rod includes a first support rod 31 and a second support rod 32. One end of the first support rod 31 is an operating end 311, and one end of the second support rod 32 is a connecting end 321. A handle 33 is disposed on the first support rod 31. A sliding adjustment member 34 is disposed on the outer side of the second support rod 32. The outer side of the first support rod 31 is slidably connected to the sliding adjustment member 34. When the first support rod 31 slides, the handle 33 moves closer to or further away from the bracket 2.

[0055] Understandably, the first support rod 31 can slide within the second support rod 32 via the sliding adjustment member 34, thereby adjusting the height of the handle 33. Simultaneously, because the outer side of the first support rod 31 and the sliding adjustment member 34, located on the outer side of the second support rod 32, are slidably connected, the first support rod 31 and the second support rod 34 do not contact each other, and the sliding contact area between the first support rod 31 and the sliding adjustment member 34 is small, resulting in smoother sliding. Furthermore, the side-by-side arrangement of the first support rod 31 and the second support rod 32 allows for a longer extension range and better practicality.

[0056] In other embodiments, the telescopic rod is a cylindrical telescopic rod in the prior art, wherein the first support rod 31 is housed within the second support rod 32 and can be pulled out, thereby achieving telescopic extension.

[0057] In one embodiment, the observation mirror 12 is a circular convex mirror with its mirror surface convex upwards, and the top of the base 1 matches the shape of the observation mirror 12. Understandably, the upward-convex curved surface of the convex mirror helps to expand the field of view, allowing the operator to see a wider area under the vehicle. This helps to discover more details, especially when inspecting the complex structure under the vehicle, and can cover more inspection points. The convex mirror can reduce blind spots, especially in the narrow space under the vehicle, and can reflect images from more angles, helping the operator better identify potential problems or obstacles, thus improving its practicality.

[0058] Furthermore, the base 1 is also circular, with a compact structure, taking up less space and making it easier to move under the vehicle.

[0059] In another embodiment, the observation mirror 12 can also be a plane mirror, whose image is not distorted, which is beneficial for rapid identification.

[0060] The above description is merely an exemplary embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A tool for inspecting under a vehicle, characterized in that, include: The base has a first set of wheels at its bottom to allow it to move to the bottom of the vehicle. The top of the base has an upward-facing observation mirror for displaying a mirror image of the bottom of the vehicle when the base moves to the bottom of the vehicle. A bracket is connected to one side of the base. The bracket is equipped with a light and a camera. The light is used to provide illumination. The camera has a camera lens and a display screen. The camera lens faces the mirror and is used to capture the image in the observation mirror. The display screen is used to display the image captured by the camera lens. A push rod, with a connecting end and an operating end at its two ends, the connecting end being rotatably connected to the bracket, and the operating end being disposed away from the connecting end.

2. The undercarriage inspection tool as described in claim 1, characterized in that, The bracket includes a column, a connecting block, a first mounting block, and a second mounting block; the first mounting block and the second mounting block are respectively disposed on opposite sides of the column, the connecting block is disposed on one side of the column and located between the first mounting block and the second mounting block, and the connecting end is rotatably connected to the top of the column; The lighting lamp and the camera are respectively mounted on the first mounting block and the second mounting block, and the connecting block is connected to one side of the base.

3. The undercarriage inspection tool as described in claim 2, characterized in that, The base is also provided with a fixing component, which includes a fixing part and a mounting part that are connected to each other. The fixing part is connected to the bottom of the base, and the mounting part is connected to one side of the base. The connecting block is connected to the mounting part.

4. The undercarriage inspection tool as described in claim 2, characterized in that, The first mounting block has a connecting part, which is cylindrical; the lighting lamp is provided with a collar, and the lighting lamp is rotatably fitted onto the outer periphery of the connecting part through the collar.

5. The undercarriage inspection tool as described in claim 2, characterized in that, One end of the second mounting block is rotatably connected to the column via a pivot, and the second mounting block can rotate about the pivot as the central axis; An adjusting member is rotatably connected to the side of the second mounting block, and the camera is connected to the side of the adjusting member opposite to the second mounting block.

6. The undercarriage inspection tool as described in claim 2, characterized in that, The bottom of the column is provided with a second traveling wheel, which is a one-way wheel.

7. The undercarriage inspection tool as described in any one of claims 1 to 6, characterized in that, The first traveling wheel is a swivel wheel, and multiple swivel wheels are provided, with the multiple swivel wheels spaced apart at the bottom of the base.

8. The undercarriage inspection tool as described in any one of claims 1 to 6, characterized in that, The operating end is provided with a handle, which is bent relative to the push rod; the push rod is a telescopic rod, which can extend and retract to allow the handle to move closer to or away from the bracket.

9. The undercarriage inspection tool as described in claim 8, characterized in that, The telescopic rod includes a first support rod and a second support rod, one end of the first support rod is the operating end, one end of the second support rod is the connecting end, and the handle is disposed on the first support rod; A sliding adjustment component is provided on the outer side of the second support rod, and the outer side of the first support rod is slidably connected to the sliding adjustment component. When the first support rod slides, the handle moves closer to or further away from the bracket.

10. The undercarriage inspection tool as described in any one of claims 1 to 6, characterized in that, The observation mirror is a circular convex mirror with the mirror surface convex upwards, and the top of the base matches the shape of the observation mirror.

Images