CN213008001U

CN213008001U - Public security car protector

Info

Publication number: CN213008001U
Application number: CN202022121658.1U
Authority: CN
Inventors: 陈宇昂
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-04-20
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses a public security car protector, including elastomer and backup pad, the fixed surface of elastomer has the projecting shape body, and the internal surface of elastomer is connected with the collision body, the upper and lower both sides of the sliding body all are connected with the pulley, and the surface of pulley is connected with the slide rail, the outside of the sliding body is connected with the telescopic link, and the end-to-end connection of telescopic link has expanding spring, expanding spring's end-to-end connection has the crossbeam, and the top of crossbeam is fixed with the damping slider, the internal surface connection of crossbeam has the second spring, and the end-to-end connection of second spring has the buffering body, the inside of the buffering body is provided with the cavernosum, and the backup pad is located the internal surface. This buffer body that public security car protector multiunit set up can form a plurality of stress points to improve the effect of atress, and then improve the protecting effect, and the cavernosum of its inside setting will effectively form the buffering, avoid the buffering quilt to crush the condition.

Description

Public security car protector

Technical Field

The utility model relates to a public security car technical field specifically is a public security car protector.

Background

A public security vehicle, i.e. a police car, refers to a motor vehicle used by a public security organization, a national security organization, a prison management organization and other units to perform emergency functions. Since the public security vehicle is often in an emergency such as colliding with an obstacle or a bandit vehicle, it is necessary to provide a collision-proof protection device for the public security vehicle.

The existing public security vehicle adopts a bumper with a good buffering effect to perform anti-collision protection, and is easy to cause casualties due to large impact force when in occurrence, cannot well meet the use requirements of people, and carries out technical innovation on the basis of the existing public security vehicle aiming at the above situation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a public security car protector to propose among the above-mentioned background art that current public security vehicle adopts the bumper of taking certainly to carry out collision avoidance, the bumper buffering effect is not good enough, when the emergence, makes public security vehicle receive great impact easily, causes the casualties, can not be fine satisfies people's user demand problem.

In order to achieve the above object, the utility model provides a following technical scheme: a public security car protection device comprises an elastic body and a supporting plate, wherein a protruding body is fixed on the outer surface of the elastic body, a collision body is connected to the inner surface of the elastic body, a first spring is arranged on the inner surface of the collision body, stress rods are arranged on the left side and the right side of the first spring respectively, a rotating shaft is connected to the tail end of each stress rod, a sliding body is connected to the outer surface of each rotating shaft, pulleys are connected to the upper side and the lower side of each sliding body respectively, a sliding rail is connected to the outer surface of each pulley, a telescopic rod is connected to the outer side of each sliding body, a telescopic spring is connected to the tail end of each telescopic rod, a cross beam is connected to the tail end of each telescopic spring, a damping sliding block is fixed to the top end of each cross beam, a damping sliding chute is connected to the outer surface of each damping sliding block, a, and the supporting plate is positioned on the inner surface of the buffer body.

Preferably, the protrusions are uniformly distributed on the outer surface of the elastic body, and the elastic body has an arc-shaped structure.

Preferably, the stress rod is movably connected with the sliding body through the rotating shaft, the sliding body forms a sliding structure with the cross beam through the pulley and the sliding rail, and the sliding body forms an elastic telescopic structure with the cross beam through the telescopic rod and the telescopic spring.

Preferably, the collision body forms an elastic telescopic structure with the cross beam through the first spring, and the cross beam forms a sliding structure with the damping sliding groove through the damping sliding block.

Preferably, the beam and the buffer body form an elastic telescopic structure through the second spring, and the front end of the buffer body is of an arc-shaped structure.

Preferably, the buffer bodies are symmetrically distributed about the vertical center line of the support plate, and two groups of buffer bodies are arranged.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the buffering effect of the outer surface of the elastic body can be effectively improved through the arranged convex bodies, the friction force of the outer surface of the elastic body is also increased, the condition that an impact unit impacts other parts due to sliding is avoided, a good stress surface can be formed through the arc-shaped elastic body, and therefore force is better conducted; the direction of the force can be changed through the movably connected stress rod, so that the direct stress condition is avoided, the force forms component forces in different directions, and the buffering effect of the device is improved;

2. the first spring can enable the collision body and the cross beam to form effective buffering, so that one part of stress is counteracted, and the direct stress contact is avoided; the buffering effect can be formed in one step through the arranged second spring, and the acting force is offset, so that the protection buffering effect is achieved;

3. the buffering body that sets up through the multiunit can form a plurality of stress points to improve the effect of atress, and then improve the protective effect, and the cavernosum of its inside setting will effectively form the buffering, avoid the condition that the buffering integument is crushed.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

fig. 3 is the schematic view of the connection structure of the force-bearing rod, the rotating shaft, the sliding body, the pulley, the sliding rail, the telescopic rod, the telescopic spring and the beam.

In the figure: 1. an elastomer; 2. a protrusion; 3. a collision body; 4. a first spring; 5. a stress beam; 6. a rotating shaft; 7. a sliding body; 8. a pulley; 9. a slide rail; 10. a telescopic rod; 11. a tension spring; 12. a cross beam; 13. a damping slider; 14. a damping chute; 15. a second spring; 16. a buffer body; 17. a sponge body; 18. and a support plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a public security car protection device comprises an elastic body 1 and a support plate 18, wherein a convex body 2 is fixed on the outer surface of the elastic body 1, a collision body 3 is connected on the inner surface of the elastic body 1, a first spring 4 is arranged on the inner surface of the collision body 3, stress rods 5 are arranged on the left side and the right side of the first spring 4, a rotating shaft 6 is connected at the tail end of each stress rod 5, a sliding body 7 is connected on the outer surface of each rotating shaft 6, pulleys 8 are connected on the upper side and the lower side of each sliding body 7, a sliding rail 9 is connected on the outer surface of each pulley 8, a telescopic rod 10 is connected on the outer side of each sliding body 7, a telescopic spring 11 is connected at the tail end of each telescopic rod 10, a cross beam 12 is connected at the tail end of each telescopic spring 11, a damping slide block 13 is fixed at the top end of the cross beam 12, a damping slide groove 14 is connected on, the inside of the buffer 16 is provided with a sponge 17, and a support plate 18 is located on the inner surface of the buffer 16.

The utility model discloses in: the outer surfaces of the convex bodies 2 relative to the elastic body 1 are uniformly distributed, and the structure of the elastic body 1 is an arc-shaped structure; can effectively increase the buffering effect of 1 surface of elastomer through the process of the suddenly-shaped body 2 that sets up, and still have the frictional force that increases 1 surface of elastomer, avoid striking the unit because the condition of sliding impact other positions, can form good stress surface through convex elastomer 1 to better conduct power.

The utility model discloses in: the stress rod 5 is movably connected with the sliding body 7 through the rotating shaft 6, the sliding body 7 forms a sliding structure with the cross beam 12 through the pulley 8 and the sliding rail 9, and the sliding body 7 forms an elastic telescopic structure with the cross beam 12 through the telescopic rod 10 and the telescopic spring 11; the direction of the force can be changed through the movably connected stress rod 5, so that the direct stress condition is avoided, the force forms component forces in different directions, and the buffering effect of the device is improved.

The utility model discloses in: the collision body 3 forms an elastic telescopic structure with the cross beam 12 through the first spring 4, and the cross beam 12 forms a sliding structure with the damping sliding chute 14 through the damping sliding block 13; can let through the first spring 4 that sets up and form effectual buffering between collision body 3 and crossbeam 12 to offset a atress, avoid the condition of direct atress contact, damping slider 13 through setting up not only can improve the fastness that each part is connected, and can also play certain gliding effect of damping, thereby play the effect of offsetting the atress.

The utility model discloses in: the beam 12 and the buffer body 16 form an elastic telescopic structure through a second spring 15, and the front end of the buffer body 16 is in an arc-shaped structure; the second spring 15 through setting up can carry out the effect that one step formed the buffering, offset the effort to play the effect of protection buffering.

The utility model discloses in: the buffer bodies 16 are symmetrically distributed about the vertical center line of the support plate 18, and two groups of buffer bodies 16 are arranged; the buffering body 16 that sets up through the multiunit can form a plurality of stress points to improve the effect of atress, and then improve the protective effect, and the cavernosum 17 of its inside setting will effectively form the buffering, avoid buffering the condition that 16 are crushed.

The working principle of the public security vehicle protection device is as follows: firstly, an elastic body 1 is acted, a protruding body 2 fixedly connected with the elastic body 1 is firstly contacted with a collision object, so that the elastic body 1 is acted, a collision body 3 is fixedly connected with the elastic body 1, the collision body 3 is acted, a stress rod 5 is in threaded connection with the collision body 3, the stress rod 5 is acted, a sliding body 7 is movably connected with the stress rod 5 through a rotating shaft 6, so that the sliding body 7 generates acting force, a pulley 8 is movably connected with the sliding body 7, the pulley 8 generates acting force, so that the pulley 8 slides in a cross beam 12 through a slide rail 9 fixedly connected with the cross beam 12 under the action of the acting force, a telescopic rod 10 is in threaded connection with the sliding body 7, the telescopic rod 10 generates acting force, a telescopic spring 11 is welded with the telescopic rod 10, the telescopic spring 11 generates acting force and generates deformation to offset a part of force, a first spring 4 is welded with the collision body 3, the first deformation spring 4 generates acting force and, the final residual force is transmitted to the cross beam 12 through the welded first spring 4, so that the cross beam 12 generates acting force, the damping slider 13 is fixedly connected with the cross beam 12, the damping slider 13 generates acting force, so that the damping slider 13 slides in the damping chute 14 under the acting force, the second spring 15 is welded with the cross beam 12, the second spring 15 generates acting force and generates deformation to offset a part of the acting force, the buffer body 16 is welded with the second spring 15, the buffer body 16 generates acting force, the sponge body 17 arranged in the buffer body 16 plays a role in protecting the buffer body 16, and the final residual force is transmitted to the supporting plate 18 fixedly connected with the buffer body 16.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A public security car protector, includes elastomer (1) and backup pad (18), its characterized in that: the outer surface of the elastic body (1) is fixed with a protruding body (2), the inner surface of the elastic body (1) is connected with a collision body (3), the inner surface of the collision body (3) is provided with a first spring (4), the left side and the right side of the first spring (4) are provided with stress rods (5), the tail end of each stress rod (5) is connected with a rotating shaft (6), the outer surface of each rotating shaft (6) is connected with a sliding body (7), the upper side and the lower side of each sliding body (7) are connected with pulleys (8), the outer surface of each pulley (8) is connected with a sliding rail (9), the outer side of each sliding body (7) is connected with a telescopic rod (10), the tail end of each telescopic rod (10) is connected with a telescopic spring (11), the tail end of each telescopic spring (11) is connected with a cross beam (12), the top end of each cross beam (12) is fixed with a damping sliding block (13, the inner surface of the cross beam (12) is connected with a second spring (15), the tail end of the second spring (15) is connected with a buffer body (16), a sponge body (17) is arranged inside the buffer body (16), and the supporting plate (18) is located on the inner surface of the buffer body (16).

2. A public safety vehicle guard according to claim 1, characterised in that: the outer surfaces of the protruding bodies (2) relative to the elastic body (1) are uniformly distributed, and the structure of the elastic body (1) is of a circular arc structure.

3. A public safety vehicle guard according to claim 1, characterised in that: the stress rod (5) is movably connected with the sliding body (7) through the rotating shaft (6), the sliding body (7) forms a sliding structure with the cross beam (12) through the pulley (8) and the sliding rail (9), and the sliding body (7) forms an elastic telescopic structure with the cross beam (12) through the telescopic rod (10) and the telescopic spring (11).

4. A public safety vehicle guard according to claim 1, characterised in that: the collision body (3) forms an elastic telescopic structure with the cross beam (12) through the first spring (4), and the cross beam (12) forms a sliding structure with the damping sliding groove (14) through the damping sliding block (13).

5. A public safety vehicle guard according to claim 1, characterised in that: the beam (12) and the buffer body (16) form an elastic telescopic structure through the second spring (15), and the front end of the buffer body (16) is of an arc-shaped structure.

6. A public safety vehicle guard according to claim 1, characterised in that: the buffer bodies (16) are symmetrically distributed about the vertical center line of the support plate (18), and two groups of buffer bodies (16) are arranged.