Anti-theft device of vehicle body and wheel
The anti-theft device uses anti-theft blocks and a movable bollard to immobilize vehicles, addressing the inadequacies of existing systems by making wheel nuts non-removable and offering comprehensive theft protection for luxury vehicles.
Patent Information
- Application Number
- JP2024075475
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2024-04-16
- Publication Date
- 2025-10-28
AI Technical Summary
Existing anti-theft systems for automobiles and wheels are inadequate in preventing theft, particularly in open-air parking lots, and there is a need for a more effective solution to protect luxury vehicles and expensive wheels from theft by both individual thieves and large-scale gangs.
The invention employs anti-theft blocks installed near wheel positions, combined with a movable bollard and a radio-controlled presence confirmation system, to immobilize the vehicle and prevent wheel removal, using sturdy blocks that cannot be destroyed by tools.
The solution effectively prevents theft of wheels and vehicles by making wheel nuts non-removable and providing comprehensive protection, especially for luxury automobiles, with cost-effective implementation.
Smart Images

Figure 2025162932000001_ABST
Abstract
Description
[Technical Field]
[0001] The present invention relates to a single-edition family vehicle. [Background technology]
[0002] This device is equipped with an anti-theft block to prevent theft of existing household automobiles and wheels, and is particularly effective in preventing theft in parking lots.
[0003] Below we will describe the reality of traditional car and wheel theft.
[0004] For example, there are systems that lock the tires to prevent them from moving and then lock the release part, and systems that use a dial to lock them, but these systems are somewhat unsatisfactory and there is currently no perfect system.
[0005] Or, car stop poles and the like generally achieve their purpose, but are not satisfactory in terms of achieving a decisive effect.
[0006] The following explains the anti-theft devices for the car body and wheels alone in a typical open-air parking lot, with reference to Figures 1 and 2.
[0007] Figure 1 shows a top view of an anti-theft block attached to the outside of a car in an open-air parking lot.
[0008] Figure 2 shows the outer side of the vehicle and the movable car stopper activated by the air cylinder.
[0009] Figure 3 shows the relationship between the side of the wheel and the side of the wheel anti-theft block (all four places). It is important that the gap is not too wide, so that the wheel nut cannot be removed with tools. DISCLOSURE OF THE INVENTION [Problem to be solved by the invention] As mentioned above, we live in an age where we hear news of theft gangs that take expensive cars by tow truck and transport them overseas from ports, so it is particularly difficult to take measures against expensive vehicles.
[0010] The first purpose of this invention is to prevent the four wheels from being stolen by car part thieves.
[0011] The second is to prevent the entire vehicle from being stolen by large-scale car thieves. [Means for solving the problem]
[0012] In order to achieve the above object, the present invention installs anti-theft blocks, similar to baffles, in advance at locations approximately 10 cm away from each of the four wheel positions when parking a car in a parking lot. This prevents the use of spanners and wrenches to remove the wheels.
[0013] Normally, when a car is parked in a parking lot, the movable bollard lowers below the ground and does not prevent the car from entering, but once the car enters its designated position, the four wheels and anti-theft blocks come close together and the car is stopped by the fixed bollard in front.The movable bollard on the rear wheels also locks the wheels by activating a cylinder, meaning the car is completely immobilized and protected from theft.
[0014] The present invention is thus a fundamental improvement over the various conventional anti-theft devices for automobiles, and if possible, it will be even more effective when used in combination with conventional anti-theft devices. [Means for solving the problem]
[0015] However, since parking a car for a long period of time is thought to be an easy target for large-scale theft gangs, it is considered important to also use radio-controlled devices that can confirm the presence of the car. [Effects of the Invention]
[0016] As described above, the anti-theft device for automobiles of the present invention is an anti-theft device for automobiles that is particularly related to preventing theft of individual wheel parts, and is therefore considered to be advantageous in terms of cost-effectiveness in preventing theft of luxury automobiles in particular.
[0017] Alternatively, if the purpose is to prevent theft of aluminum wheels, which are more expensive than the car itself, the product of the present invention is ideal because it can be effective simply by attaching blocks that make the wheel nuts non-removable in four places, which means that it can be implemented with a small investment.
[0018] Hereinafter, an embodiment of the present invention will be described with reference to FIGS.
[0019] Figure 1 shows a top view of the parking lot, where 1 is the state in which the vehicle body is attached to the parking lot, 2 is a block that secures the front wheels, securing both the left and right wheels at the same time, and 4 is a block that secures the movable rear wheels, allowing both the left and right wheels to be secured at the same time.
[0020] In Figures 1, 2, and 3, 3 in particular is a block near each wheel that acts as a baffle to prevent the wheel nuts from being attached or removed with tools, and is extremely important for theft prevention. It is important that the structure is sturdy so that it cannot be destroyed with a hammer or other tool.
[0021] Although not shown in this drawing, a separate hand switch is provided to operate cylinder 5 and turn the movable car stopper on and off. [Brief explanation of the drawings]
[0022] [Figure 1] 1 is a top view illustrating an embodiment of the present invention; [Figure 2] FIG. 10 is a side view of the anti-theft device. [Figure 3] Here is a diagram showing the relationship between the wheel and the anti-theft block of the device. [Explanation of symbols]
[0023] 2 Front wheel stoppers (left and right) 3. Wheel anti-theft blocks (must be sturdy) 4. Movable car stoppers (especially sturdy support pins) 7 Cylinder mounting chamber (details not shown)
Claims
[Claim 1] This is a parking lot in which, for example, fixed bollards are installed at the two front wheels, two movable bollards are installed at the rear wheels, and baffle-like blocks are installed near each of the four wheels to prevent the entry of work tools. In other words, this parking system is characterized by preventing theft of four wheels and the vehicle body in one parking lot.