Police patrol car anti-collision frame
By introducing the fixing mechanism of buffer airbag, buffer spring and electromagnetic spring latch into the anti-collision frame of the police patrol vehicle, the problem of insufficient anti-collision effect of the traditional anti-collision frame is solved, and more effective impact force absorption and device retraction are achieved. Improves safety of vehicles and occupants.
Patent Information
- Application Number
- CN202421142310.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-24
AI Technical Summary
The anti-collision effect of traditional police patrol vehicles is limited, especially in high-speed pursuit, which cannot effectively protect the safety of vehicles and occupants.
A collision frame system including a mounting frame, buffer compartment, outer frame, guide rod, buffer airbag, inflation pump and electromagnetic spring latch was designed. The impact force is absorbed by the inflatable pump and the deformation of the buffer airbag and buffer spring, combined with electromagnetic The fixing and retraction mechanism of the spring latch optimizes the structure and performance of the collision frame.
When an impact occurs, the buffer airbag bulges to absorb the impact, the buffer spring deformation reduces impact damage, and reduces the volume through the fixed retraction device of the electromagnetic spring pin to avoid the impact on driving, significantly improving the anti-collision effect.
Smart Images
Figure CN222310565U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vehicle accessories, and more specifically to an anti-collision frame for a police patrol car. Background Art
[0002] The anti-collision beam is an important part of the vehicle safety system. It provides additional safety for passengers by absorbing and dispersing the impact force. The anti-collision beam is made of high-strength materials and is precisely designed and manufactured to effectively resist the impact force of the collision and protect the vehicle body and passengers. When the vehicle collides, the anti-collision beam can transfer the impact force to the longitudinal beam of the vehicle body and the passenger compartment, so that they bear the main impact force, thereby reducing the damage to the passengers. In addition, the anti-collision beam can prevent the vehicle from deformation and damage, reducing maintenance costs.
[0003] The traditional anti-collision cages used in police patrol cars are similar in design to those used in ordinary family cars, so their performance in absorbing impact and mitigating collision force is relatively limited. However, when police cars are on duty, especially in high-speed pursuit of fugitives, they have higher requirements for the protection capabilities of the vehicles. In such situations, if a collision occurs, the traditional anti-collision cages can only provide limited protection. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, the embodiment of the utility model provides a police patrol car anti-collision frame. The technical problem to be solved by the present invention is that the anti-collision effect of the traditional police patrol car anti-collision frame is limited.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a police patrol car anti-collision frame, comprising a mounting frame and an air pump, both sides of the mounting frame are fixedly connected with a buffer bin, the insides of the two buffer bins are slidably connected with an outer frame, both ends of the outer frame are fixedly connected with a guide rod, and the two guide rods are respectively slidably sleeved in the corresponding buffer bins, the outsides of the two guide rods are movably sleeved with a buffer spring, and the buffer spring is located inside the buffer bin;
[0006] A buffer air bag is fixedly connected between the mounting frame and the outer frame, and an inflation pipe is connected between the output end of the inflation pump and the buffer air bag.
[0007] like Figure 1-3 As shown, the specific implementation method is: an air pump is used to inflate the interior of the cushion airbag, so that it can play a cushioning role in the event of a collision and reduce the damage caused by the impact to the vehicle. Through the provided cushion spring, it can be deformed in the event of a collision to absorb the impact, thereby further reducing the damage caused by the collision to the vehicle.
[0008] In a preferred embodiment, both ends of the outer frame are fixedly connected with sliding frames, and the sliding frames are slidably connected to the interior of the buffer bin.
[0009] The sliding frame can make the outer frame slide more stably inside the buffer bin.
[0010] In a preferred embodiment, the outer sides of the two buffer bins are fixedly connected with electromagnetic spring latches, and the interiors of the two guide rods are provided with insertion holes, and the insertion holes are adapted to the movable pins of the electromagnetic spring latches.
[0011] The guide rod can be fixed by the electromagnetic spring latch, so that the outer frame can be retracted during normal driving, reducing the volume of the device and avoiding affecting the driving of the vehicle.
[0012] In a preferred embodiment, a plurality of fixing buckles are fixedly connected inside the mounting frame.
[0013] The mounting frame can be conveniently fixed by providing a plurality of fixing buckles.
[0014] In a preferred embodiment, both ends of the mounting frame are fixedly connected with fixing seats, and bolts are rotatably connected inside the fixing seats.
[0015] The mounting frame can be further fixed by means of the provided bolts, so that the device can be installed more stably.
[0016] In a preferred embodiment, a buffer pad is fixedly connected to the outside of the outer frame, and the outer side of the buffer pad is a wear-resistant layer.
[0017] The buffer pads can prevent the outer frames from being damaged by collision, thereby enhancing the buffering capacity of the device.
[0018] Technical effects and advantages of the utility model:
[0019] 1. By starting the electromagnetic spring latch, the movable end of the electromagnetic spring latch is disengaged from the socket, and then the outer frame slides away from the mounting frame under the push of the buffer spring. After that, the buffer airbag is inflated by the air pump to make the buffer airbag bulge, so that it can play a buffering role in the event of a collision and reduce the damage caused by the impact to the vehicle. In addition, the buffer spring can deform in the event of a collision to absorb the impact, thereby further reducing the damage caused by the collision to the vehicle.
[0020] 2. By releasing the buffer airbag and then pushing the outer frame, the guide rod slides into the buffer bin. When the socket passes through the electromagnetic spring pin, the movable end of the electromagnetic spring pin is movably plugged into the socket, thereby fixing the guide rod and retracting the outer frame, reducing the volume of the device and avoiding affecting the vehicle's driving. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the cushioning airbag of the utility model in the contracted state.
[0022] Figure 2 It is a schematic diagram of the inflated state of the cushioning airbag of the utility model.
[0023] Figure 3 This is a schematic diagram of the internal structure of the buffer bin of the utility model.
[0024] The accompanying drawings are marked as follows: 1. mounting frame; 2. buffer bin; 3. outer frame; 4. guide rod; 5. socket; 6. electromagnetic spring latch; 7. buffer airbag; 8. inflation tube; 9. inflation pump; 10. fixing buckle; 11. fixing seat; 12. bolt; 13. buffer pad; 14. buffer spring; 15. sliding frame. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] The utility model provides a police patrol car anti-collision frame, including a mounting frame 1 and an air pump 9, wherein both sides of the mounting frame 1 are fixedly connected with a buffer bin 2, the insides of the two buffer bins 2 are slidably connected with an outer frame 3, both ends of the outer frame 3 are fixedly connected with a guide rod 4, and the two guide rods 4 are respectively slidably sleeved in the corresponding buffer bins 2, and the outsides of the two guide rods 4 are movably sleeved with a buffer spring 14, and the buffer spring 14 is located inside the buffer bin 2;
[0027] A cushioning airbag 7 is fixedly connected between the mounting frame 1 and the outer frame 3 , and an inflation pipe 8 is connected between the output end of the inflation pump 9 and the cushioning airbag 7 .
[0028] like Figure 1-3As shown, the specific implementation method is: the air pump 9 is used to inflate the interior of the cushion airbag 7, so that it can play a cushioning role in the event of a collision and reduce the damage caused by the impact to the vehicle. The buffer spring 14 can be deformed in the event of a collision to absorb the impact, thereby further reducing the damage caused by the collision to the vehicle.
[0029] Both ends of the outer frame 3 are fixedly connected with a sliding frame 15 , and the sliding frame 15 is slidably connected to the inside of the buffer bin 2 .
[0030] like Figure 3 As shown, the specific implementation is: by setting the sliding frame 15, the sliding of the outer frame 3 inside the buffer bin 2 can be made more stable.
[0031] The outer sides of the two buffer bins 2 are fixedly connected with electromagnetic spring latches 6 , and the insides of the two guide rods 4 are provided with insertion holes 5 , and the insertion holes 5 are adapted to the movable pins of the electromagnetic spring latches 6 .
[0032] like Figure 1-3 As shown, the specific implementation is: the guide rod 4 can be fixed by the electromagnetic spring latch 6, so that the outer frame 3 can be retracted during normal driving, reducing the volume of the device to avoid affecting the driving of the vehicle.
[0033] A plurality of fixing buckles 10 are fixedly connected inside the mounting frame 1 .
[0034] like Figure 1-2 As shown, the specific implementation is: the mounting frame 1 can be conveniently fixed by providing a plurality of fixing buckles 10 .
[0035] Both ends of the mounting frame 1 are fixedly connected with a fixing seat 11 , and a bolt 12 is rotatably connected inside the fixing seat 11 .
[0036] like Figure 1-3 As shown, the specific implementation is: the mounting frame 1 can be further fixed by the provided bolts 12, so that the device can be installed more stably.
[0037] The outer portion of the outer frame 3 is fixedly connected with a buffer pad 13 , and the outer side of the buffer pad 13 is a wear-resistant layer.
[0038] like Figure 1-2 As shown, the specific implementation is: the buffer pad 13 can be provided to prevent the outer frames 3 from being damaged by collision, thereby enhancing the buffering capacity of the device.
[0039] Working principle of this utility model:
[0040] When the police car is chasing the fugitive, the electromagnetic spring latch 6 is first activated to make the movable end of the electromagnetic spring latch 6 disengage from the socket 5, and then the outer frame 3 slides away from the mounting frame 1 under the push of the buffer spring 14, and then the buffer airbag 7 is inflated by the air pump 9, so that the buffer airbag 7 swells, so that it can play a buffering role in the event of a collision, reducing the damage caused by the impact to the vehicle, and the buffer spring 14 can be deformed in the event of a collision to absorb the impact, so as to further reduce the damage caused by the collision to the vehicle;
[0041] When the anti-collision frame needs to be retracted, the buffer airbag 7 is first released, and then the outer frame 3 is pushed to make the guide rod 4 slide into the buffer bin 2. After that, when the socket 5 passes through the electromagnetic spring pin 6, the movable end of the electromagnetic spring pin 6 is movably plugged into the socket 5, so that the guide rod 4 can be fixed, the outer frame 3 is retracted, and the volume of the device is reduced to avoid affecting the vehicle's driving.
[0042] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;
[0043] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0044] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
Claims
1. A police patrol car anti-collision frame, comprising a mounting frame (1) and an air pump (9), characterized in that: Both sides of the mounting frame (1) are fixedly connected with buffer bins (2), the interiors of the two buffer bins (2) are slidably connected with external frames (3), both ends of the external frames (3) are fixedly connected with guide rods (4), and the two guide rods (4) are respectively slidably sleeved inside the corresponding buffer bins (2), and the exteriors of the two guide rods (4) are movably sleeved with buffer springs (14), and the buffer springs (14) are located inside the buffer bins (2); A cushioning airbag (7) is fixedly connected between the mounting frame (1) and the outer frame (3), and an inflation pipe (8) is connected between the output end of the inflation pump (9) and the cushioning airbag (7).
2. The anti-collision frame for police patrol cars according to claim 1, characterized in that: Both ends of the outer frame (3) are fixedly connected with a sliding frame (15), and the sliding frame (15) is slidably connected to the inside of the buffer bin (2).
3. The anti-collision frame for police patrol vehicles according to claim 2, characterized in that: The outer sides of the two buffer bins (2) are fixedly connected with electromagnetic spring latches (6), and the insides of the two guide rods (4) are provided with insertion holes (5), and the insertion holes (5) are adapted to the movable pins of the electromagnetic spring latches (6).
4. The anti-collision frame for police patrol vehicles according to claim 1, characterized in that: A plurality of fixing buckles (10) are fixedly connected inside the mounting frame (1).
5. The anti-collision frame for police patrol vehicles according to claim 1, characterized in that: Both ends of the mounting frame (1) are fixedly connected to a fixing seat (11), and a bolt (12) is rotatably connected inside the fixing seat (11).
6. The anti-collision frame for police patrol vehicles according to claim 1, characterized in that: A buffer pad (13) is fixedly connected to the outside of the outer frame (3), and the outside of the buffer pad (13) is a wear-resistant layer.