CN219096644U

CN219096644U - High-strength automobile bumper

Info

Publication number: CN219096644U
Application number: CN202223577435.1U
Authority: CN
Inventors: 诸葛新策; 诸葛新克
Original assignee: Wenzhou Xuzheng Locomotive Parts Co ltd
Current assignee: Wenzhou Xuzheng Locomotive Parts Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-05-30
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a high-strength automobile bumper which comprises a main body and a shock absorption seat, wherein the inner side of the main body is provided with a first connecting piece, one side of the first connecting piece is provided with a hydraulic telescopic rod, one side of the shock absorption seat is provided with a sliding groove, the outer side of the sliding groove is provided with a second connecting piece, the hydraulic telescopic rod is connected with a rotating shaft of the second connecting piece, the inside of the sliding groove is provided with a sliding rod, one side of the sliding rod is sleeved with a sliding block, two sides of the sliding rod are provided with springs, the sliding block is fixedly connected with the second connecting piece through bolts, the middle position of the inside of the sliding groove is provided with a pressure sensor, the inside of the shock absorption seat is provided with an alarm, and one side of the shock absorption seat close to the main body is provided with a plurality of safety airbags. According to the utility model, double pressure relief treatment is carried out through the hydraulic telescopic rod and the spring, timely early warning work is carried out through the cooperation of the pressure sensor and the alarm, and the safety airbag is used for protecting the large pressure generated by instant impact, so that the automobile safety device has the effect of multiple safety protection and pressure early warning.

Description

High-strength automobile bumper

Technical Field

The utility model relates to the technical field of automobile bumpers, in particular to a high-strength automobile bumper.

Background

Today, automobile safety performance is becoming an increasing concern. The most important point of the safety of the car body is how to absorb impact energy during collision, so as to ensure necessary survival space of personnel. The automobile bumper is a safety device for absorbing and relieving external impact force and protecting the front and rear parts of the automobile body. The plastic bumper of a general automobile consists of an outer plate, a buffer material and a cross beam. Wherein the outer plate and the buffer material are made of plastics, and the cross beam is punched into a U-shaped groove by a cold-rolled sheet; the planking and buffer material adhere to the crossbeam for pressure release treatment when colliding to the car.

At present, buffer materials such as most sampling springs of traditional automobile bumpers are subjected to pressure relief treatment, but the pressure relief effect of independent spring materials is not ideal, so that the bumpers are easy to damage greatly, people in automobiles are seriously endangered, multiple efficient pressure relief protection treatment cannot be carried out, and when the bumpers are subjected to large impact pressure, the bumpers cannot bear sometimes, so that instantaneous pressure relief protection is needed, passengers are warned, the traditional bumpers cannot timely perform early warning feedback treatment, and the problem is solved by the high-strength automobile bumpers.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of Invention

The utility model aims to provide a high-strength automobile bumper so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high-strength car bumper, includes main part and shock mount, the shock mount is located the inboard of main part, the inboard of main part is equipped with first connecting piece, one side of first connecting piece is equipped with hydraulic telescoping rod, one side of shock mount is equipped with the spout, the outside of spout is equipped with the second connecting piece, hydraulic telescoping rod with the second connecting piece pivot is connected, the inside of spout is equipped with the slide bar, the slider has been cup jointed to one side of slide bar, the both sides of slide bar are equipped with the spring, slider and second connecting piece bolt fixed connection, the inside intermediate position of spout is equipped with pressure sensor, the spring with pressure sensor extrusion connection, the inside of shock mount is equipped with the siren, one side that the shock mount is close to the main part is equipped with a plurality of air bags.

Preferably, the first connecting piece is welded with the main body, and the hydraulic telescopic rod is connected with the first connecting piece through a rotating shaft.

Preferably, the sliding block is movably connected with the sliding groove, the sliding rod is fixedly connected with the shock absorption seat through bolts, the spring is connected with the sliding block in an extrusion mode, the spring is connected with the shock absorption seat in an extrusion mode, and the spring is sleeved with the sliding rod.

Preferably, the pressure sensor is fixedly connected with the shock absorption seat bolt, the alarm is fixedly connected with the shock absorption seat bolt, and the safety airbag is fixedly connected with the shock absorption seat bolt.

Preferably, the outside of main part is equipped with the shell, the central point of main part puts and is equipped with ventilative groove, the shell is the plastic slab, the shell with the main part passes through the draw-in groove and cup joints.

Preferably, a controller is fixedly arranged in the shock absorption seat, and the controller is respectively connected with the pressure sensor, the safety airbag and the alarm through wires.

Preferably, a storage battery is fixedly arranged in the shock absorption seat, and the storage battery is connected with the controller through a wire.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model relates to a high-strength automobile bumper which is provided with a main body, a hydraulic telescopic rod, a damping seat, a sliding block and a spring, wherein the hydraulic telescopic rod is used for carrying out pressure relief treatment on the main body of the bumper once, and simultaneously drives the sliding block to squeeze the spring, and the spring is used for carrying out secondary pressure relief treatment on the main body of the bumper, so that the effect of double-insurance high-efficiency pressure relief protection is achieved.

2. The utility model relates to a high-strength automobile bumper, which is provided with a pressure sensor, a controller, an air bag and an alarm, wherein the pressure sensor is used for detecting and processing the pressure value of impact in real time, and when the pressure value is large, the controller controls the alarm to give out early warning sound and controls the air bag to pop out, so that the impact pressure is subjected to instantaneous pressure relief processing, and the effects of facilitating pressure early warning and multiple anti-impact protection are achieved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a high-strength automobile bumper according to an embodiment of the present utility model;

fig. 2 is a schematic view showing an internal structure of a body in a high-strength automobile bumper according to an embodiment of the present utility model;

fig. 3 is a schematic view illustrating an internal structure of a shock mount in a high-strength automobile bumper according to an embodiment of the present utility model.

Reference numerals:

1. a main body; 101. a housing; 102. a ventilation groove; 103. a first connector; 104. a hydraulic telescopic rod; 2. a shock absorption seat; 201. a chute; 202. a slide bar; 203. a pressure sensor; 204. a slide block; 205. a second connector; 206. a spring; 207. a controller; 208. a storage battery; 209. an airbag; 210. an alarm.

Detailed Description

The utility model is further described below with reference to the accompanying drawings and detailed description:

referring to fig. 1-3, a high-strength automobile bumper according to an embodiment of the utility model includes a main body 1 and a shock absorbing seat 2, the shock absorbing seat 2 is located at the inner side of the main body 1, a first connecting piece 103 is arranged at the inner side of the main body 1, a hydraulic telescopic rod 104 is arranged at one side of the first connecting piece 103, a sliding groove 201 is arranged at one side of the shock absorbing seat 2, a second connecting piece 205 is arranged at the outer side of the sliding groove 201, the hydraulic telescopic rod 104 is connected with a rotating shaft of the second connecting piece 205, a sliding rod 202 is arranged in the sliding groove 201, a sliding block 204 is sleeved at one side of the sliding rod 202, springs 206 are arranged at two sides of the sliding rod 202, the sliding block 204 is fixedly connected with the second connecting piece 205 through bolts, a pressure sensor 203 is arranged at the middle position in the sliding groove 201, the springs 206 are connected with the pressure sensor 203 in an extruding mode, an alarm 210 is arranged in the inner side of the shock absorbing seat 2, a plurality of safety airbags 209 are arranged at one side of the shock absorbing seat 2 close to the main body 1, double processing is performed through the hydraulic telescopic rod 104 and the springs 206, timely pressure releasing work is performed through the cooperation of the alarm 210, and the large pressure generated through the safety airbags 209 impact can realize the instant early warning protection effect.

According to the above-described aspect of the present utility model, the first connecting member 103 is welded to the main body 1, the hydraulic expansion link 104 is pivotally connected to the first connecting member 103, and the pressure relief process is performed once by the hydraulic expansion link 104.

According to the scheme of the utility model, the sliding block 204 is movably connected with the sliding groove 201, the sliding bar 202 is fixedly connected with the shock absorption seat 2 through bolts, the spring 206 is connected with the sliding block 204 in an extrusion mode, the spring 206 is connected with the shock absorption seat 2 in an extrusion mode, the spring 206 is sleeved with the sliding bar 202, and secondary pressure relief treatment is carried out through the spring 206 and the sliding block 204.

According to the above scheme of the utility model, the pressure sensor 203 is fixedly connected with the shock mount 2 through bolts, the alarm 210 is fixedly connected with the shock mount 2 through bolts, the safety airbag 209 is fixedly connected with the shock mount 2 through bolts, the pressure sensor 203 detects the pressure value and is used for the pressure value detection work, so that the subsequent alarm feedback and the ejection of the safety airbag 209 are convenient.

According to the scheme of the utility model, the outer side of the main body 1 is provided with the shell 101, the central position of the main body 1 is provided with the ventilation groove 102, the shell 101 is a plastic plate, the shell 101 is sleeved with the main body 1 through a clamping groove, the controller 207 is fixedly arranged in the shock absorption seat 2, the controller 207 is respectively connected with the pressure sensor 203, the safety airbag 209 and the alarm 210 through wires, the storage battery 208 is fixedly arranged in the shock absorption seat 2, and the storage battery 208 is connected with the controller 207 through wires for power storage control.

When the automobile bumper system is particularly used, the shock absorber seat 2 is arranged at the front end of an automobile, the bumper main body 1 is arranged at the front end of the shock absorber seat 2, when the bumper main body 1 is impacted, the main body 1 extrudes the hydraulic telescopic rod 104 on the first connecting piece 103 in a box, the hydraulic telescopic rod 104 is used for releasing pressure of the bumper main body 1 and simultaneously converging inwards, the second connecting piece 205 is driven to slide, the sliding block 204 is driven to move along the sliding groove 201 and the sliding rod 202, the sliding block 204 extrudes the spring 206 while moving, and the impact force of the extruded spring 206 is used for pressure release treatment, so that the effect of double-insurance pressure release is realized; if the impact pressure is high, the compression force of the spring 206 is increased, after the pressure sensor 203 detects that the pressure is greater than the preset value, the controller 207 controls the airbag 209 to pop up, the instantaneous pressure release treatment is performed on the bumper main body 1, and meanwhile, the alarm 210 is controlled to sound and feedback information to the automobile host, so that the effects of multiple safety anti-impact protection and pressure early warning are achieved.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms of "top", "bottom", "one side", "the other side", "front", "rear", "middle portion", "inner", "top", "bottom", etc., are directions or positional relationships based on the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited to the above-described embodiment, but may be modified or substituted for some of the technical features described in the above-described embodiments by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a high-strength car bumper, includes main part (1) and shock mount (2), its characterized in that, shock mount (2) are located the inboard of main part (1), the inboard of main part (1) is equipped with first connecting piece (103), one side of first connecting piece (103) is equipped with hydraulic telescoping rod (104), one side of shock mount (2) is equipped with spout (201), the outside of spout (201) is equipped with second connecting piece (205), hydraulic telescoping rod (104) with second connecting piece (205) pivot is connected, the inside of spout (201) is equipped with slide bar (202), slider (204) have been cup jointed to one side of slide bar (202), the both sides of slide bar (202) are equipped with spring (206), slider (204) and second connecting piece (205) bolt fixed connection, the inside intermediate position of spout (201) be equipped with pressure sensor (203) extrusion connection, the inside of spout (201) is equipped with alarm (210), main part (2) are close to one side of shock attenuation gasbag (209).

2. A high-strength automobile bumper according to claim 1, wherein the first connecting member (103) is welded to the main body (1), and the hydraulic telescopic rod (104) is pivotally connected to the first connecting member (103).

3. The high-strength automobile bumper according to claim 1, wherein the sliding block (204) is movably connected with the sliding groove (201), the sliding bar (202) is fixedly connected with the shock-absorbing seat (2) through bolts, the spring (206) is connected with the sliding block (204) in an extrusion mode, the spring (206) is connected with the shock-absorbing seat (2) in an extrusion mode, and the spring (206) is sleeved with the sliding bar (202).

4. The high-strength automobile bumper according to claim 1, wherein the pressure sensor (203) is fixedly connected with the shock absorbing seat (2) through bolts, the alarm (210) is fixedly connected with the shock absorbing seat (2) through bolts, and the safety airbag (209) is fixedly connected with the shock absorbing seat (2) through bolts.

5. The high-strength automobile bumper according to claim 1, wherein a shell (101) is arranged on the outer side of the main body (1), a ventilation groove (102) is formed in the center of the main body (1), the shell (101) is a plastic plate, and the shell (101) is sleeved with the main body (1) through a clamping groove.

6. The high-strength automobile bumper according to claim 1, wherein a controller (207) is fixedly installed inside the shock absorbing seat (2), and the controller (207) is respectively connected with the pressure sensor (203), the air bag (209) and the alarm (210) through wires.

7. The high-strength automobile bumper according to claim 6, wherein a storage battery (208) is fixedly arranged in the shock absorbing seat (2), and the storage battery (208) is connected with a controller (207) through wires.