CN210310220U

CN210310220U - Anti-collision protective plate for automobile chassis

Info

Publication number: CN210310220U
Application number: CN201921382760.8U
Authority: CN
Inventors: 赵臻
Original assignee: Lanzhou Vocational Technical College
Current assignee: Lanzhou Vocational Technical College
Priority date: 2019-08-24
Filing date: 2019-08-24
Publication date: 2020-04-14
Anticipated expiration: 2029-08-24

Abstract

The utility model discloses an automobile chassis anti-collision protection plate, which comprises a baffle body, wherein the baffle body comprises a flat baffle and an inclined baffle which are integrally formed, the inclined baffle is positioned at the front end of the flat baffle, an included angle is formed between the inclined baffle and the flat baffle, the flat baffle is provided with two parallel baffle bulges, the bottom of each baffle bulge is a mounting groove, a connecting rod is arranged in the mounting groove, the two ends of the connecting rod are positioned at the two sides of the flat baffle, the connecting rod is U-shaped, and a mounting plate is arranged at the top of the connecting rod; this device can avoid chassis direct contact foreign matter through the effect of oblique baffle, and the foreign matter can take place the skew under the effect of oblique baffle to avoid chassis's damage, and when the sharp object appears, also can block the foreign matter through flat baffle of oblique baffle, make the foreign matter roll or break, avoid the damage that the foreign matter led to the fact vehicle chassis.

Description

Anti-collision protective plate for automobile chassis

Technical Field

The utility model relates to an auto-parts specifically is a chassis prevents bumping backplate.

Background

The car does not have the car with the installation of chassis backplate mostly when leaving the factory, consequently need purchase the installation alone, if do not install the chassis backplate, important part on the chassis can receive the striking of road surface stone for the wearing and tearing of part.

Chinese patent publication No. CN207291891U discloses a protection device for an automobile chassis, which adopts a horizontal plate fixed under the automobile chassis to provide a certain protection for the automobile chassis, but the existing disadvantages are also obvious, because the plate can only move in the vertical direction, when the side surface of the plate is impacted, the plate can drive the whole body to shake, and the protection device cannot provide effective protection.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vehicle chassis prevents bumping backplate to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a collision prevention guard plate for automobile chassis, includes the baffle body, and the baffle body includes integrated into one piece's flat baffle and oblique baffle, and the baffle is located flat baffle front end to one side, has a contained angle between the flat baffle of oblique baffle, flat baffle has the baffle arch of two parallels, and the protruding bottom of baffle is the mounting groove, is equipped with the connecting rod in the mounting groove, and the connecting rod both ends are located flat baffle both sides, the connecting rod is "U" font, is equipped with the mounting panel at the connecting rod top.

The flat baffle top is equipped with the bolster, the bolster includes two shock attenuation boards and an elastic plate that are connected through the bonding board, and the elastic plate is located shock attenuation board top and is connected through a plurality of first spring levers with the shock attenuation board, and the elastic plate be located the mounting panel below, shock attenuation board and bonding board be located two protruding clamping cavity between the baffle and with clamping cavity fixed connection.

A plurality of second spring rods are arranged in the mounting groove, the upper ends of the second spring rods are in butt joint with the top surface of the mounting groove, and the lower ends of the second spring rods are in butt joint with the connecting rod; the inclined baffle has guide surfaces on both sides in the width direction.

As the preferred scheme of the utility model: the bottom of the inclined baffle is provided with a plurality of guide grooves, the bottom of the flat baffle is provided with a plurality of bottom grooves, and the guide grooves and the bottom grooves are in one-to-one correspondence and are in butt joint.

Compared with the prior art, the beneficial effects of the utility model are that: this device can avoid chassis direct contact foreign matter through the effect of oblique baffle, and the foreign matter can take place the skew under the effect of oblique baffle to avoid chassis's damage, and when the sharp object appears, also can block the foreign matter through flat baffle of oblique baffle, make the foreign matter roll or break, avoid the damage that the foreign matter led to the fact vehicle chassis.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a perspective view of the middle baffle body of the present invention.

Fig. 3 is a sectional view of the installation structure of the middle connecting rod and the baffle plate of the present invention.

In the figure, 1-a flat baffle, 2-a baffle bulge, 3-a connecting rod, 4-a mounting plate, 5-an inclined baffle, 6-a guide surface, 7-a buffer element, 8-an elastic plate, 9-a buffer plate, 10-a bonding plate, 11-a first spring rod, 12-a mounting groove, 13-a second spring rod, 14-a bottom groove, 15-a guide groove and 16-a clamping cavity.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-3, a collision-proof guard plate for an automobile chassis comprises a guard plate body, the guard plate body comprises a flat guard plate 1 and an inclined guard plate 5 which are integrally formed, the inclined guard plate 5 is positioned at the front end of the flat guard plate 1, an included angle of 120 degrees is formed between the inclined guard plate 5 and the flat guard plate 1, the flat guard plate 1 is provided with two parallel guard plate bulges 2, the bottoms of the guard plate bulges 2 are provided with mounting grooves 12, connecting rods 3 are arranged in the mounting grooves 12, two ends of each connecting rod 3 are positioned at two sides of the flat guard plate 1, each connecting rod 3 is U-shaped, a mounting plate 4 is arranged at the top of each connecting rod 3, the mounting plates 4 are fixedly connected with the automobile chassis, when the automobile chassis is mounted, the two mounting rods are firstly mounted in the mounting grooves 12, then the mounting plates 4 at two ends of the mounting rods are fixed on the automobile, the foreign matter can take place the skew under the effect of inclined baffle 5 to avoid vehicle chassis's damage, and when sharp object appears, also can block the foreign matter through inclined baffle 5 and flat baffle 1, make the foreign matter roll or break, avoid the damage that the foreign matter caused vehicle chassis.

Simultaneously, in order to further improve barrier propterty, flat baffle 1 top is equipped with bolster 7, bolster 7 includes two shock attenuation boards 9 and an elastic plate 8 that are connected through bonding board 10, and elastic plate 8 is located shock attenuation board 9 top and is connected through a plurality of first spring levers 11 with shock attenuation board 9, and elastic plate 8 is located mounting panel 4 below, shock attenuation board 9 and bonding board 10 are located two baffle archs 2 between clamp chamber 16 and with clamp chamber 16 fixed connection, under the conventional state, elastic plate 8 and vehicle chassis are non-contact state, when meetting higher foreign matter, and when the foreign matter did not squint under the effect of oblique baffle 5, cushion the impact of arriving flat baffle 1 below foreign matter to the device through bolster 7 to reduce the injury that the car gas dish received.

In order to reduce the injury that the baffle body received when receiving the impact, be equipped with a plurality of second spring levers 13 in the mounting groove 12, second spring lever 13 upper end and the butt joint of 12 top surfaces of mounting groove, 13 lower extremes of second spring lever and connecting rod 3 butt joints, when flat baffle 1 receives the extrusion, can carry out the displacement in vertical direction to reduce the impact force of taking out, guarantee the safety of self, thereby can provide the protection for vehicle chassis for a long time.

Furthermore, the two sides of the inclined baffle plate 5 in the width direction are provided with guide surfaces 6, so that an outward guide effect can be given to the foreign matters when the foreign matters are extruded to the edge, the foreign matters are quickly away from the automobile in a moving state, and the protection effect is improved.

Example 2:

on the basis of embodiment 1, inclined baffle 5 bottom is equipped with a plurality of guiding grooves 15, is equipped with a plurality of kerfs 14 at flat baffle 1 bottom, and guiding grooves 15 and kerfs 14 one-to-one and butt joint, and guiding grooves 15 and kerfs 14 can hold the less foreign matter of width and make it pass through, reduce the area of device and foreign matter contact to reduce the collision, improve the guard effect.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a collision prevention guard plate for automobile chassis, includes the baffle body, its characterized in that, the baffle body includes integrated into one piece's flat baffle (1) and baffle (5) to one side, and baffle (5) to one side are located flat baffle (1) front end, have (120) ° contained angle between baffle (5) and flat baffle (1) to one side, flat baffle (1) has the protruding (2) of baffle of two parallels, and the protruding (2) bottom of baffle is mounting groove (12), is equipped with connecting rod (3) in mounting groove (12), and connecting rod (3) both ends are located flat baffle (1) both sides, connecting rod (3) are "U" font, are equipped with mounting panel (4) at connecting rod (3) top.

2. The anti-collision protection plate for the automobile chassis according to claim 1, characterized in that a buffer member (7) is arranged above the flat baffle (1), the buffer member (7) comprises two shock absorption plates (9) and an elastic plate (8) which are connected through an adhesive plate (10), the elastic plate (8) is arranged above the shock absorption plates (9) and is connected with the shock absorption plates (9) through a plurality of first spring rods (11), the elastic plate (8) is arranged below the mounting plate (4), and the shock absorption plates (9) and the adhesive plate (10) are arranged in a clamping cavity (16) between the two baffle bulges (2) and are fixedly connected with the clamping cavity (16).

3. The anti-collision protection plate for the automobile chassis according to claim 1 or 2, characterized in that a plurality of second spring rods (13) are arranged in the mounting groove (12), the upper ends of the second spring rods (13) are butted with the top surface of the mounting groove (12), and the lower ends of the second spring rods (13) are butted with the connecting rod (3).

4. The fender of claim 1 or 2, wherein the inclined baffle (5) has guide surfaces (6) on both sides in the width direction.

5. The anti-collision guard plate for the automobile chassis is characterized in that a plurality of guide grooves (15) are formed in the bottom of the inclined baffle plate (5), a plurality of bottom grooves (14) are formed in the bottom of the flat baffle plate (1), and the guide grooves (15) are in one-to-one correspondence with the bottom grooves (14) and are in butt joint with the bottom grooves.