Driving assisting device for wheeled armored car

Abstract

The utility model relates to a wheel type armored car driving auxiliary device, and belongs to the technical field of military driving auxiliary equipment. The device is composed of a laser lamp, a mounting mechanism and a control device. The laser lamp is used for forming vehicle width reference light in front of the laser lamp to help a driver to judge whether the vehicle can pass through a narrow road section or safely steer. According to the mounting mechanism, the laser lamp is reliably mounted on the armored car through the combination of the first connecting rod, the second connecting rod, the locking nut, the hoop buckle and the bolt assembly. The control device is arranged in a cab, is convenient to operate and is used for controlling on-off of the laser lamp. The laser lamp, the control device and a fuse box and ground of the armored car form a power supply loop through a power line, and stable power supply of the device is ensured. The device has the advantages of being simple in structure, convenient to operate and high in practicability and can effectively help a driver to master driving skills, shorten the training period and improve the driving quality and efficiency.

Description

TECHNICAL FIELD

[0001] The utility model belongs to military equipment, relates to a kind of wheeled armored vehicle driving auxiliary device. BACKGROUND

[0002] Compared with ordinary vehicles, armed police wheeled armored vehicles have the characteristics of large size, narrow driver's view and high driving difficulty. Therefore, the cultivation of armored vehicle drivers requires a long period and high cost. In the army, people with driving foundation are selected for retraining. In the grass-roots army, it takes three to five years to cultivate a qualified armored vehicle driver, and more than seven years to cultivate an excellent driver. During driving, the driver needs to accurately control the armored vehicle, including judgment of complex roads and timing of turning, which are difficult to master. At the same time, there is a lack of actual reference standard on site when teaching driving skills, making it difficult to express objectively and visually, resulting in a long training period. SUMMARY

[0003] Based on the shortcomings of the prior art, the utility model aims to provide a wheeled armored vehicle driving auxiliary device, which can help the driver determine whether the vehicle can pass through a narrow section and determine the minimum turning radius, help the driver quickly familiarize with the vehicle driving situation, and provide a reliable reference standard and judgment basis for teaching group training, shorten the period for the army to cultivate armored vehicle driving backbone, and improve the quality and efficiency.

[0004] The technical scheme of the utility model is as follows: a wheeled armored vehicle driving auxiliary device, comprising:

[0005] A laser lamp is arranged on both sides of the armored vehicle to project a vehicle width reference light to the front of the vehicle, and the light coverage range matches the actual vehicle width of the armored vehicle.

[0006] An installation mechanism is used to fix the laser lamp on the connecting hole near the headlamp of the armored vehicle, comprising a first connecting rod, a second connecting rod, a locking nut, a clamp buckle and a bolt assembly.

[0007] One end of the first connecting rod is provided with a first connecting hole, and the other end is provided with a screw rod section.

[0008] One end of the second connecting rod is provided with a screw hole matched with the screw rod section, and the other end is provided with a second connecting hole.

[0009] The locking nut is sleeved on the screw rod section to fasten the connection of the first connecting rod and the second connecting rod.

[0010] The first connecting rod can rotate around the original screw joint axis through the cooperation of the first connecting hole and the original screw joint to adjust the horizontal projection angle of the laser lamp.

[0011] The hoop buckle is an open ring structure, fixed on the second connecting hole through a bolt assembly, the laser lamp is nested in the hoop buckle, and the pitch angle is adjusted and fixed through tightness adjustment of the bolt assembly.

[0012] The control device is installed in the cab, including a control switch and a power line, the control switch is electrically connected with the laser lamp, used for controlling the opening and closing of the laser lamp.

[0013] Preferably, the power line includes a positive pole wire and a negative pole wire, one end of the positive pole wire is connected with the positive pole end of the armored vehicle fuse box, the other end is connected with the positive pole end of the laser lamp in sequence through the control switch; one end of the negative pole wire is connected with the negative pole end of the laser lamp, and the other end is connected with the armored vehicle bonding, forming a closed power supply loop.

[0014] Preferably, the first connecting hole of the first connecting rod is a long circular hole or an arc-shaped slot structure, allowing the first connecting rod to rotate around the original screwing part axis and then fixed at an angle through a locking nut.

[0015] Preferably, the inner wall of the hoop buckle is provided with a rubber anti-skid layer, used for increasing the friction with the laser lamp and preventing angle deviation.

[0016] Preferably, the first connecting rod and the second connecting rod of the mounting mechanism are made of lightweight aluminum alloy material, and the surface is treated by anodic oxidation, resistant to temperature range of-40℃ to 120℃.

[0017] Preferably, the power line adopts an electromagnetic shielding cable, and the wiring path is fixed along the original wire bundle groove of the armored vehicle and connected with the fuse box through a quick release interface.

[0018] Preferably, the control switch is integrated at the windshield wiper baffle of the cab, connected with the power line through a waterproof interface, and the surface of the switch is provided with an anti-mis-touch relief.

[0019] Preferably, the light projected by the laser lamp is a parallel light beam or a fan-shaped diffuse light beam, the light width is adjustable, and the light color is red or green, compatible with the armored vehicle night combat light signal.

[0020] The mounting method of the mounting mechanism is as follows:

[0021] Remove the screwing part of the original connecting hole position near the headlamp of the armored vehicle, align the first connecting hole of the first connecting rod with the hole position, re-rotate the original screwing part to fix the first connecting rod, and adjust the horizontal projection angle of the laser lamp by rotating the first connecting rod;

[0022] Adjust the screwing length of the first connecting rod and the second connecting rod through the locking nut, adapt to the installation space of different vehicle models;

[0023] Through the opening structure of the hoop buckle and the tightness adjustment of the bolt assembly, the pitch angle adjustment and fixation of the laser lamp are realized.

[0024] The projection angle of the vehicle width reference light is dynamically calibrated according to the actual wheelbase of the armored vehicle, and the calibration mode is: adjusting the angle of the laser lamp to make the light coincide with the projection of the outermost wheel rim of the vehicle; in the steering state, the light deflects synchronously with the steering of the vehicle wheel, and indicates the safety boundary of the vehicle body profile in real time.

[0025] The wheeled armored vehicle driving auxiliary device has the following beneficial effects:

[0026] (1) Non-invasive rapid installation: through the installation mechanism composed of the first connecting rod, the second connecting rod, the locking nut and the hoop buckle, the laser lamp is directly fixed by using the original screw hole near the headlamp of the armored vehicle, without welding, drilling or other modification of the vehicle structure, which is suitable for active vehicle models and retains the original protection integrity of the vehicle;

[0027] (2) Vehicle width reference light projection: the laser lamp projects parallel or fan-shaped light matching the vehicle width to the front of the vehicle, providing an intuitive boundary reference for the vehicle body profile for the driver, and assisting in judging the feasibility of passing narrow sections and the steering opportunity;

[0028] (3) Simple operation and reliable power supply: the control device is integrated at the windshield wiper baffle of the cab, and the laser lamp is turned on and off by a waterproof control switch, the power line is routed along the original vehicle wire bundle slot, and the stable power supply loop is formed by connecting the fuse box and the bonding, which can withstand high vibration, extreme temperature (-40℃ to 80℃) and electromagnetic interference;

[0029] (4) Rapid deployment and flexible disassembly: during installation, only the original screw connection part needs to be disassembled and replaced with a connecting rod assembly, and the laser lamp is locked by the hoop buckle and the bolt assembly, and after disassembly, there is no residual trace, and the original state of the vehicle can be quickly restored.

[0030] The utility model solves the problem of difficult road condition judgment of the armored vehicle driver due to limited field of view, ensures the integrity of the combat vehicle through non-invasive design, has the advantages of convenient installation, intuitive operation and strong environmental adaptability, can effectively improve the driving safety in complex battlefield environment, helps the driver to determine whether the vehicle can pass through the narrow section and determine the minimum turning radius, helps the driver to quickly familiarize with the vehicle driving condition, and also provides a reliable reference basis and judgment basis for teaching group training, shortens the period for cultivating armored vehicle driving backbone for the army, and improves the quality and efficiency. DRAWINGS

[0031] Figure 1 It is an explosion structure schematic view of the laser lamp and the installation mechanism in the embodiment.

[0032] Figure 2This is a schematic diagram of the driving assistance device for a wheeled armored vehicle in the embodiment.

[0033] In the diagram: 100—Laser light, 200—Mounting mechanism, 300—Control device, 201—First connecting rod, 202—Second connecting rod, 203—Locking nut, 204—Clamping clip, 205—Bolt assembly, 301—Control switch, 302—Power cord, 303—Fuse box, 304—Ground, 305—Wiper baffle, 306—Quick-release interface. Detailed Implementation

[0034] In order to enable those skilled in the art to understand the technical content of this utility model, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of this utility model.

[0035] I. Device Composition and Component Details

[0036] The wheeled armored vehicle driving assistance device of this utility model mainly consists of a laser light 100, a mounting mechanism 200, and a control device 300.

[0037] (a) Laser light 100

[0038] The laser lights are positioned on the left and right sides of the armored vehicle, their primary function being to project a reference beam across the vehicle's width. The coverage area of ​​these beams precisely matches the actual width of the armored vehicle, providing the driver with a clear reference to the vehicle's outer boundaries. This intuitive visual cue allows the driver to more accurately judge whether the vehicle can pass smoothly through narrow sections of road, while also better timing steering, avoiding driving risks caused by limited visibility. Furthermore, the laser beams are adjustable, allowing for both parallel and fan-shaped diffused beams, and the beam width can be adjusted according to actual needs. Particularly noteworthy is the use of red or green light colors, which not only ensures compatibility with the armored vehicle's nighttime operational lighting signals but also guarantees clear visibility under varying lighting conditions, further enhancing driving safety and adaptability.

[0039] (ii) Installation mechanism 200

[0040] The mounting mechanism is a key component used to securely fix the laser light 100 to the connection hole near the headlight of the armored vehicle. It consists of a first connecting rod 201, a second connecting rod 202, a locking nut 203, a clamping clip 204, and a bolt assembly 205.

[0041] The first connecting rod 201 is provided with a first connecting hole 201a at one end and a screw rod segment 201b at the other end. The first connecting hole 201a is designed in a long circular hole or arc-shaped slot structure, which gives the first connecting rod 201 the ability to rotate around the original screw joint axis, thereby flexibly adjusting the horizontal projection angle of the laser lamp 100. After completing the angle adjustment, the first connecting rod 201 can be tightly fixed with the original screw joint through the locking nut 203, ensuring the stability of the laser lamp 100 during driving.

[0042] The second connecting rod 202 is provided with a screw hole 202a at one end that matches the screw rod segment 201b of the first connecting rod 201, and a second connecting hole 202b at the other end. Through this screw design, the second connecting rod 202 can be tightly connected with the first connecting rod 201, and the screw length of the two can be flexibly adjusted according to the installation space requirements of different vehicle models, thereby achieving the best adaptation effect.

[0043] The locking nut 203 is sleeved on the screw rod segment 201b of the first connecting rod 201, and its main function is to fasten the connection of the first connecting rod 201 and the second connecting rod 202. Through the fastening action of the locking nut 203, not only the firmness of the connection can be ensured, but also the loosening of the connection caused by vibration during vehicle driving can be effectively prevented, ensuring the stable work of the laser lamp 100 under various complex road conditions.

[0044] The hoop buckle 204 is in an open ring structure and is fixed on the second connecting hole 202b through the bolt assembly 205. The laser lamp 100 is nested in the hoop buckle 204, and the pitch angle adjustment and fixation of the laser lamp 100 can be achieved through the tightness adjustment function of the bolt assembly 205. The open design of the hoop buckle 204 facilitates the installation and removal of the laser lamp 100, and the rubber anti-slip layer 204a provided on the inner wall can increase the friction with the laser lamp 100, effectively preventing unnecessary angle deviation of the laser lamp 100 during adjustment.

[0045] The bolt assembly 205, as a key connecting component, not only fixes the hoop buckle 204 on the second connecting hole 202b, but also realizes the pitch angle adjustment of the laser lamp 100 through its tightness adjustment function. This design makes the angle adjustment of the laser lamp 100 more accurate and convenient, and can meet the light projection requirements in different driving scenarios.

[0046] In order to ensure the durability and stability of the mounting mechanism 200 in harsh environments, the first connecting rod 201 and the second connecting rod 202 are made of lightweight aluminum alloy material. This material not only reduces the weight of the device and reduces the impact on the vehicle load, but also has good corrosion resistance and strength. After anodizing treatment, the temperature resistance range of the mounting mechanism 200 is significantly improved, and it can work stably at extreme temperature conditions of -40°C to 120°C, adapting to the use requirements of armored vehicles in various complex environments.

[0047] (Three) Control device 300

[0048] The control device 300 is installed in the cab and is the core component for convenient control of the laser light 100. It is mainly composed of a control switch 301 and a power line 302.

[0049] Control switch 301: integrated at the rain wiper baffle 305 of the cab, this position is designed to fully consider the convenience of the driver's operation. The control switch 301 is connected with the power line 302 through a waterproof interface, effectively preventing circuit failure caused by moisture intrusion. The switch surface is provided with an anti-misoperation convex pattern, which can avoid the misoperation of the laser light 100 caused by misoperation during driving, and ensure the safety and stability of driving.

[0050] Power line 302: including positive lead 302a and negative lead 302b. The positive lead 302a is connected to the positive terminal of the armored vehicle fuse box 303 at one end, and is connected to the positive terminal of the laser light 100 in series at the other end; the negative lead 302b is connected to the negative terminal of the laser light 100 at one end, and is connected to the armored vehicle bonding 304 at the other end, thereby forming a closed power supply loop. The power line 302 adopts an anti-electromagnetic shielding cable, which can effectively resist electromagnetic interference generated during vehicle driving, ensuring the stability of power supply. In addition, the wiring path of the power line 302 is fixed along the original wire harness slot of the armored vehicle, and is connected with the fuse box 303 through the quick release interface 306, which not only facilitates installation and maintenance, but also can be quickly disassembled when needed to restore the original state of the vehicle.

[0051] II. Installation and calibration process

[0052] (I) Installation steps

[0053] First, the original connecting hole near the armored vehicle headlight needs to be disassembled. This operation is to create space for the installation of the new connecting rod assembly. During disassembly, appropriate tools should be used, and the original screwing parts should be saved for possible subsequent restoration operation.

[0054] Then, align the first connecting hole 201a of the first connecting rod 201 with the original hole position of the vehicle. Since the first connecting hole 201a adopts a long circular hole or an arc-shaped slot structure, it provides convenience for subsequent angle adjustment. After alignment, the original screw connection is re-screwed to firmly fix the first connecting rod 201 on the vehicle. At this time, by rotating the first connecting rod 201, the horizontal projection angle of the laser lamp 100 can be flexibly adjusted to meet different driving needs.

[0055] The screw connection length of the first connecting rod 201 and the second connecting rod 202 is adjusted by the locking nut 203. This adjustment method can flexibly adjust the length of the connecting rod according to the installation space characteristics of different vehicle models, ensuring the perfect fit of the mounting mechanism 200 with the vehicle. After adjustment is completed, the locking nut 203 can effectively prevent the connection from loosening, ensuring the stability of the connection.

[0056] Finally, the opening structure of the hoop buckle 204 and the tightness adjustment function of the bolt assembly 205 are used to realize the pitch angle adjustment and fixation of the laser lamp 100. Through precise angle adjustment, it can ensure that the light projected by the laser lamp 100 achieves the best illumination effect, providing the most accurate vehicle width reference for the driver.

[0057] (II) Calibration method

[0058] The projection angle of the vehicle width reference light is dynamically calibrated according to the actual wheelbase of the armored vehicle. The specific operation of calibration is: adjust the angle of the laser lamp 100 so that the light coincides with the projection of the outermost wheel rim of the vehicle. This can ensure that the light projected by the laser lamp 100 accurately reflects the actual width of the vehicle, providing reliable visual reference for the driver. In the steering state, the light can deflect synchronously with the steering of the wheels, indicating the real-time safety boundary of the vehicle body contour. This dynamic calibration mechanism can adapt to different driving scenarios, ensuring that accurate auxiliary information is provided for the driver in various road conditions.

[0059] III. Preferred design

[0060] In the setting of the power line 302, an anti-electromagnetic shielding cable is used, and the wiring path is fixed along the original wire harness slot of the armored vehicle. This design not only effectively resists electromagnetic interference generated during vehicle driving, ensuring the stability of power supply, but also integrates the power line 302 with the original wire harness system of the vehicle, improving the overall neatness and aesthetics. In addition, by connecting the quick release interface 306 with the fuse box 303, the power line 302 can be quickly detached when needed, restoring the original state of the vehicle, which is convenient and does not affect the normal use of the vehicle.

[0061] IV. Advantages of the device

[0062] The wheeled armored vehicle driving auxiliary device has many significant advantages.

[0063] Secondly, the installation process of the device is extremely simple.

[0064] Furthermore, the operation of the device is also very intuitive.

[0065] Finally, the device performs well in environmental adaptability.

[0066] In summary, the wheeled armored vehicle driving auxiliary device provides effective driving assistance for armored vehicle drivers through its unique design and excellent performance, significantly improves driving safety in complex battlefield environments, and has a wide military application prospect.

[0067] The above is only an embodiment of the present application, and does not limit the patent range of the present application. Any equivalent structure or equivalent process conversion using the content of the present application specification and drawings, or direct or indirect application in other related technical fields is included in the patent protection range of the present application.

Claims

1. A driving assist device for a wheeled armored vehicle, characterized by comprising: The utility model relates to a laser light installation structure of armored vehicle, including: laser light is set up in both sides of armored vehicle, is used for projecting the light of car width reference to the front of vehicle, and the light coverage range matches armored vehicle actual car width, mounting mechanism is used for fixing the laser light on the connecting hole position near the headlamp of armored vehicle, including first connecting rod, second connecting rod, locking nut, hoop buckle and bolt assembly, one end of first connecting rod is equipped with first connecting hole, and the other end is equipped with screw rod section, one end of second connecting rod is equipped with the screw hole matched with screw rod section, and the other end is equipped with second connecting hole, locking nut is sleeved on screw rod section, is used for fastening the connection of first connecting rod and second connecting rod, first connecting rod can rotate around the axis of original screw joint through the cooperation of first connecting hole and original screw joint, so as to adjust the horizontal projection angle of laser light, the hoop buckle is open ring structure, is fixed on second connecting hole through bolt assembly, and the laser light is nested in the hoop buckle, and the pitch angle adjustment and fixation are realized through the tightness adjustment of bolt assembly, control device is added in the cab, including control switch and power line, control switch is electrically connected with laser light, is used for controlling the opening and closing of laser light.

2. The wheeled armored vehicle driving aid of claim 1, wherein the power line includes positive pole wire and negative pole wire, one end of positive pole wire is connected with the positive pole end of armored vehicle fuse box, the other end is connected with the positive pole end of laser light in proper order through control switch, one end of negative pole wire is connected with the negative pole end of laser light, and the other end is connected with armored vehicle bonding iron, and forms closed power supply loop.

3. The wheeled armored vehicle driving aid of claim 1, wherein The first connecting hole of first connecting rod is long circular hole or arc slot structure, allows first connecting rod to rotate around the axis of original screw joint and is fixed angle through locking nut.

4. The wheeled armored vehicle driving aid of claim 1, wherein The inner wall of hoop buckle is equipped with rubber antiskid layer, is used for increasing the friction with laser light, prevents angle deviation.

5. The wheeled armored vehicle driving aid of claim 1, wherein The first connecting rod and second connecting rod of mounting mechanism adopt lightweight aluminum alloy material, and the surface is treated by anodic oxidation, and the temperature resistance range is -40 DEG C to 120 DEG C.

6. The wheeled armored vehicle driving aid of claim 1, wherein: The power line adopts anti-electromagnetic shielding cable, and the wiring path is fixed along the original wire bundle groove of armored vehicle and is connected with fuse box through quick release interface.

7. The wheeled armored vehicle driving aid of claim 1, wherein: The control switch is integrated in the windshield wiper baffle of cab, is connected with power line through waterproof interface, and the surface of switch is equipped with anti-misoperation relief.

8. The wheeled armored vehicle driving aid of claim 1, wherein, The light projected by laser light is parallel light beam or fan-shaped diffusion light beam, the light width is adjustable, and the light color is red or green, is compatible with armored vehicle night combat light signal.

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