A portable vehicle stopper and vehicle stopping device
By combining the magnetically installed tire spikes with the axle-wrapping net in the portable vehicle stopper, the problem of vehicles going out of control due to existing devices is solved, achieving safe and effective vehicle interception.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGXI XINHONGTONG TECH IND PARK CO LTD
- Filing Date
- 2025-07-09
- Publication Date
- 2026-06-02
AI Technical Summary
Existing tire spikes used in vehicle braking devices can easily cause vehicles to lose control, posing a safety hazard.
Design a portable vehicle stopper that combines magnetically mounted tire spikes with axle wrapping net. After the tire spikes puncture the tires, the axle wrapping net wraps around the wheel, preventing the vehicle from moving.
It effectively prevents vehicles from losing control, improves safety, and prevents illegal vehicles from escaping.
Smart Images

Figure CN224314090U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of vehicle blocking devices, and in particular to a portable vehicle blocking device and a vehicle blocking mechanism. Background Technology
[0002] With economic development, the number of vehicles is increasing rapidly, and crimes involving vehicles are also on the rise, especially escape routes and attempts to evade danger. To address this, police officers use tire spikes to prevent vehicles from entering restricted areas. When a vehicle passes a tire spike, the spike will puncture the tire, causing it to deflate and rendering the vehicle immobile, thus effectively intercepting it. However, because the spike directly punctures the tire to deflate it, there is a risk of a tire blowout, which could cause the vehicle to lose control and potentially injure the driver and passengers, as well as people around the road. Utility Model Content
[0003] This utility model aims to overcome the situation where a tire spike punctures the tire and causes the vehicle to lose control, by providing a portable vehicle stopper and vehicle stopping device.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a portable vehicle stopper, including a ramp plate, wherein a tire puncture nail is provided inside the ramp plate, the tire puncture nail is magnetically installed in the ramp plate, the tire puncture nail has a storage position and an exposed position, the tire puncture nail is in the ramp plate when it is in the storage position, the tire puncture nail is in the ramp plate when it is in the exposed position, the top of the tire puncture nail protrudes from the upper surface of the ramp plate, a rope net box is provided inside the ramp plate, a winding net is provided inside the rope net box, one end of the winding net is wrapped around the surface of the tire puncture nail.
[0005] As a further embodiment of this utility model: an opening is provided on one side of the rope net box, and a lid is slidably connected to the rope net box.
[0006] As a further embodiment of this utility model: the ramp slab is provided with an installation shaft, the installation shaft is provided with a receiving hole, the bottom end of the tire puncture nail is provided with a strong magnet, and the bottom end of the tire puncture nail is magnetically fixed inside the receiving hole by the strong magnet.
[0007] As a further embodiment of this utility model: the outer side of the tire-breaking nail is provided with a limiting rib, and the space between the limiting rib and the strong magnet forms a connecting space for winding the wire mesh.
[0008] As a further embodiment of this utility model: both ends of the mounting shaft are provided with rotating shafts, and the mounting shaft is rotatably connected to the ramp plate through the rotating shafts.
[0009] As a further embodiment of this utility model: a driven wheel is provided on the outer periphery of the rotating shaft, a driving structure is provided inside the ramp plate, a belt is provided on the driving shaft of the driving structure, the driving structure is connected to the driven wheel through the belt, and the driving structure drives the tire spikes back and forth between the storage position and the exposed position through the transmission connection.
[0010] As a further embodiment of this utility model: the ramp slab is provided with a protective cover, and the protective cover has a through hole for tire puncture nails to pass through.
[0011] As a further embodiment of this utility model: the top of the tire-puncturing nail is a four-sided pyramid shape.
[0012] As a further embodiment of this invention, the mounting shaft is made of magnetic metal.
[0013] A vehicle-stopping device comprising a plurality of portable vehicle stoppers as described above.
[0014] Compared with the existing technology, the beneficial effects of this technical solution are as follows: through the connection between the axle wrap and the tire spike, the tire spike will stay on the tire after puncturing it and bring out the axle wrap. The axle wrap will wrap around the vehicle, causing the wheel to lock up and the vehicle to be unable to move, thereby avoiding the situation of the vehicle losing control.
[0015] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0016] 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 these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the ramp slab structure of this utility model;
[0019] Figure 3 This is a front view schematic diagram of the ramp slab structure of this utility model;
[0020] Figure 4 This is a utility model Figure 3 Schematic diagram of the cross section at point AA along the middle edge;
[0021] Figure 5This is a schematic diagram of the internal structure of the ramp slab of this utility model;
[0022] Figure 6 This is a schematic diagram of the tire-puncture nail structure of this utility model.
[0023] The corresponding labels in the attached diagram are explained as follows:
[0024] 1. Ramp plate; 11. Mounting shaft; 12. Receiving hole; 13. Rotating shaft; 14. Driven wheel; 15. Drive structure; 16. Belt; 17. Protective cover; 171. Through hole; 2. Tire puncture nail; 21. Strong magnet; 22. Limiting rib; 23. Connecting space; 3. Rope net box; 31. Wrapping net; 32. Opening; 33. Box cover. Detailed Implementation
[0025] 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 protection scope of the present utility model.
[0026] This embodiment provides a vehicle-stopping device, which includes, for example: Figure 1-6 The portable tire stopper shown includes a ramp 1, with a tire spike 2 installed inside the ramp 1. The tire spike 2 is magnetically attached to the ramp 1. The tire spike 2 has a retractable position and an exposed position. When the tire spike 2 is in the retractable position, it is located on the ramp 1. When the tire spike 2 is in the exposed position, its tip protrudes from the upper surface of the ramp 1. A rope net box 3 is provided inside the ramp 1, and a winding net 31 is provided inside the rope net box 3. One end of the winding net 31 is wrapped around the surface of the tire spike 2. Through the connection between the winding net and the tire spike, the tire spike will stay on the tire after puncturing it and will pull out the winding net. The winding net will wrap around the vehicle, causing the wheel to lock up and the vehicle to be unable to move, thereby preventing the vehicle from losing control.
[0027] In some embodiments: an opening 32 is provided on one side of the rope net box 3, and a cover 33 is slidably connected to the rope net box 3. The connecting end of the coiled axle net 31 can extend from the opening 32 on the rope net box 3 to the tire spike 2, ensuring that the coiled axle net 31 can be pulled out by the tire spike 2, so that the coiled axle net 31 can be wrapped around the wheel of the vehicle that violates the restriction, causing the wheel to lock up, while the cover 33 allows normal vehicles to pass through, preventing normal vehicles from rolling up the coiled axle net 31 in the rope net box 3 when passing through.
[0028] In some embodiments: a mounting shaft 11 is provided inside the ramp 1, and a receiving hole 12 is provided on the mounting shaft 11. A strong magnet 21 is provided at the bottom end of the tire puncture nail 2. The bottom end of the tire puncture nail 2 is magnetically fixed inside the receiving hole 12 by the strong magnet 21. When the tire puncture nail 2 moves back and forth between the storage position and the exposed position, it is fixed in the receiving hole 12 by the strong magnet 21 to prevent the tire puncture nail 2 from falling out of the receiving hole 12 when it moves and thus failing to function. At the same time, the magnetic fixation can ensure that after the tire puncture nail 2 punctures the tire of the vehicle, it can be brought out of the receiving hole 12 and then out of the rope net box 3's winding net 31, thus serving the purpose of preventing vehicles from running away from the restricted area.
[0029] In some embodiments, a limiting rib 22 is provided on the outer side of the tire puncture nail 2, and the space between the limiting rib 22 and the strong magnet 21 forms a connecting space 23 for the winding mesh 31 to be wound. The connecting space 23 can ensure that the winding mesh 31 is stably wound and fixed on the tire puncture nail 2, and prevent the winding mesh 31 from slipping off.
[0030] In some embodiments: both ends of the mounting shaft 11 are provided with rotating shafts 13. The mounting shaft 11 is rotatably connected to the ramp plate 1 through the rotating shafts 13. When the mounting shaft 11 rotates, it can drive the tire spike 2 to flip, so that the tire spike 2 can move between the storage position and the exposed position. When the tire spike 2 moves to the exposed position, the top of the tire spike 2 will be exposed on the upper surface of the ramp plate 1. At this time, the tire spike 2 can be inserted into the tire of the vehicle. When the tire spike 2 moves to the storage position, the tire spike 2 will be completely hidden in the ramp plate 1, preventing the tire spike 2 from puncturing the tire of a normal vehicle.
[0031] In some embodiments: a driven wheel 14 is provided on the outer periphery of the rotating shaft 13, and a drive structure 15 is provided inside the ramp plate 1. A belt 16 is provided on the drive shaft of the drive structure 15. The drive structure 15 is connected to the driven wheel 14 through the belt 16. The drive structure 15 drives the tire puncture nail 2 to move back and forth between the storage position and the exposed position through the transmission connection. The drive structure 15 allows the user to remotely rotate the mounting shaft 11. After the drive structure 15 is started, it will drive the rotating shaft 13 to rotate through the belt 16. The rotating shaft 13 then drives the mounting shaft 11 to rotate, thereby allowing the tire puncture nail 2 to flip over and move back and forth between the storage position and the exposed position. At the same time, the drive structure 15 can be a motor that can be purchased on the market.
[0032] In some embodiments: the ramp 1 is provided with a protective cover 17, and the protective cover 17 is provided with a through hole 171 for the tire spike 2 to pass through. The protective cover 17 can hide the tire spike 2 in the storage position, allowing the vehicle to pass through the ramp 1 normally, while the through hole 171 on the protective cover 17 allows the tire spike 2 to pass through, so that the tire spike 2 can move from the storage position to the exposed position.
[0033] In some embodiments, the tip of the puncture nail 2 is a four-sided pyramid shape, which allows the four-sided pyramid shape of the puncture nail 2 to penetrate the tire more effectively.
[0034] In some embodiments, the mounting shaft 11 is made of magnetic metal, which allows the tire clip 2 to be better magnetically fixed.
[0035] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A portable vehicle stopper, characterized in that, The device includes a ramp plate (1), and a tire puncture nail (2) is provided inside the ramp plate (1). The tire puncture nail (2) is installed in the ramp plate (1) by magnetic attraction. The tire puncture nail (2) has a storage position and an exposed position. When the tire puncture nail (2) is in the storage position, the tire puncture nail (2) is in the ramp plate (1). When the tire puncture nail (2) is in the exposed position, the top of the tire puncture nail (2) protrudes from the upper surface of the ramp plate (1). A rope net box (3) is provided inside the ramp plate (1). A winding net (31) is provided inside the rope net box (3). One end of the winding net (31) is wrapped around the surface of the tire puncture nail (2).
2. The portable vehicle stopper according to claim 1, characterized in that, The rope net box (3) has an opening (32) on one side, and a lid (33) is slidably connected to the rope net box (3).
3. The portable vehicle stopper according to claim 1, characterized in that, The ramp plate (1) is provided with an installation shaft (11), and the installation shaft (11) is provided with a receiving hole (12). The bottom end of the tire puncture nail (2) is provided with a strong magnet (21), and the bottom end of the tire puncture nail (2) is magnetically fixed inside the receiving hole (12) by the strong magnet (21).
4. The portable vehicle stopper according to claim 3, characterized in that, The tire-breaking nail (2) has a limiting rib (22) on its outer side, and the space between the limiting rib (22) and the strong magnet (21) forms a connecting space (23) for the winding of the winding shaft net (31).
5. The portable vehicle stopper according to claim 3, characterized in that, Both ends of the mounting shaft (11) are provided with rotating shafts (13), and the mounting shaft (11) is rotatably connected to the ramp plate (1) through the rotating shafts (13).
6. The portable vehicle stopper according to claim 5, characterized in that, The outer periphery of the rotating shaft (13) is provided with a driven wheel (14), and the ramp plate (1) is provided with a drive structure (15). The drive shaft of the drive structure (15) is provided with a belt (16). The drive structure (15) is connected to the driven wheel (14) through the belt (16). The drive structure (15) drives the tire spike (2) to move back and forth between the storage position and the exposed position through the transmission connection.
7. The portable vehicle stopper according to claim 1, characterized in that, The ramp slab (1) is provided with a protective cover (17), and the protective cover (17) has a through hole (171) for the tire puncture nail (2) to pass through.
8. The portable vehicle stopper according to claim 1, characterized in that, The top of the tire-breaking nail (2) is a four-sided pyramid shape.
9. The portable vehicle stopper according to claim 3, characterized in that, The mounting shaft (11) is made of magnetic metal.
10. A vehicle-stopping device, characterized in that, Includes multiple portable vehicle stoppers as described in any one of claims 1-9.