CN214450774U

CN214450774U - GMT rear anti-collision beam

Info

Publication number: CN214450774U
Application number: CN202022585430.8U
Authority: CN
Inventors: 陈龙普
Original assignee: Individual
Current assignee: Wuhan Palladium Technology Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-10-22
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses an anticollision roof beam behind GMT, including the roof beam body, the right side of the roof beam body is seted up flutedly, recess cavity's left side fixedly connected with slide pipe, the surface of slide pipe is provided with first spring, the left side fixedly connected with second spring of slide pipe inner chamber, the other end fixedly connected with slide of second spring, the right side fixedly connected with slide bar of slide, the other end fixedly connected with connecting plate of slide bar, the equal fixedly connected with bracing piece in upper and lower both ends on connecting plate right side, the right side fixedly connected with installing support of bracing piece, the roof beam body include wearing layer, buffer layer, first high strength layer and second high strength layer. The utility model discloses a wearing layer, buffer layer, first high strength layer, second high strength layer, slide pipe, second spring, second spout, slide bar and slide mutually support, it is not good to have solved present back anticollision roof beam buffering effect, and intensity is not high, leads to easy fracture, leads to the not good problem of anticollision effect.

Description

GMT rear anti-collision beam

Technical Field

The utility model relates to a back anticollision roof beam technical field specifically is a GMT back anticollision roof beam.

Background

The rear anti-collision beam is U-shaped and connected with the frame longitudinal beam and serves as a first barrier for passive safety of an automobile, when the automobile is in rear-end collision, the rear anti-collision beam is an important safety device for absorbing and buffering external impact force and protecting the rear part of the automobile, and during driving, the automobile is frequently in rear-end collision due to various reasons of overspeed, drunk driving, new-hand driving and out-of-control driving, so that the rear anti-collision beam is very important, but the conventional rear anti-collision beam is poor in buffering effect, low in strength and easy to break, and poor in anti-collision effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a GMT back anticollision roof beam, it is good to possess the buffering effect, and the advantage that intensity is high, and it is not good to have solved present back anticollision roof beam buffering effect, and intensity is not high, leads to easy fracture, leads to the not good problem of anticollision effect.

In order to achieve the above object, the utility model provides a following technical scheme: the GMT rear anti-collision beam comprises a beam body, wherein a groove is formed in the right side of the beam body, a sliding pipe is fixedly connected to the left side of an inner cavity of the groove, a first spring is arranged on the outer surface of the sliding pipe, a second spring is fixedly connected to the left side of the inner cavity of the sliding pipe, a sliding plate is fixedly connected to the other end of the second spring, a sliding rod is fixedly connected to the right side of the sliding plate, a connecting plate is fixedly connected to the other end of the sliding rod, supporting rods are fixedly connected to the upper end and the lower end of the right side of the connecting plate, an installing support is fixedly connected to the right side of each supporting rod, the beam body comprises a wear-resistant layer, a buffer layer, a first high-strength layer and a second high-strength layer, the wear-resistant layer is located on the outer surface of the buffer layer, the buffer layer is located on the outer surface of the first high-strength layer, the first high-strength layer is located on the outer surface of the second high-strength layer, and the connecting plate comprises a corrosion-resistant layer and a third high-strength layer, the corrosion-resistant layer is located on an outer surface of the third high-strength layer.

Preferably, the wear-resistant layer is PPS plastic, and the buffer layer is foamed plastic.

Preferably, the first high-strength layer is a GMT material, and the second high-strength layer is PEEK plastic.

Preferably, the corrosion-resistant layer is PSF plastic, and the third high-strength layer is PA plastic.

Preferably, one end of the first spring is fixedly connected with the connecting plate, and the other end of the first spring is fixedly connected with the left side of the inner cavity of the groove.

Preferably, first chutes are formed in the upper surface and the lower surface of the inner cavity of the groove, the connecting plate is connected with the inner cavity of the first chute in a sliding mode, the inner cavity of the sliding pipe is provided with second chutes, and the sliding plate is connected with the inner cavity of the second chute in a sliding mode.

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

the utility model discloses a slide pipe, the second spring, the second spout, slide bar and slide, can constitute buffering damper, thereby reduce the impact force when colliding, improve the protecting effect, utilize first spring, buffer gear's buffering effect can further be improved, utilize the wearing layer, can play wear-resisting effect, avoid roof beam body surface wear, utilize the buffer layer, can play the effect of buffering, utilize first high strength layer and second high strength layer, can make the roof beam body have good intensity, avoid the roof beam body fracture, it is not good to have solved present back anticollision roof beam buffering effect, and intensity is not high, lead to easy fracture, lead to the not good problem of anticollision effect.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application, and in which:

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

FIG. 2 is a schematic view of the internal structure of the slide pipe of the present invention;

FIG. 3 is a schematic view of the structure of the beam body of the present invention;

fig. 4 is a schematic diagram of the structure of the connection plate of the present invention.

In the figure: 1. a beam body; 101. a wear layer; 102. a buffer layer; 103. a first high-strength layer; 104. a second high-strength layer; 2. a slide pipe; 3. a first spring; 4. a groove; 5. a first chute; 6. a connecting plate; 601. a corrosion-resistant layer; 602. a third high-strength layer; 7. a support bar; 8. mounting a bracket; 9. a second spring; 10. a second chute; 11. a slide bar; 12. a slide board.

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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be 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.

The utility model discloses a roof beam body 1, wearing layer 101, buffer layer 102, first high strength layer 103, second high strength layer 104, slide pipe 2, first spring 3, recess 4, first spout 5, connecting plate 6, corrosion-resistant layer 601, third high strength layer 602, bracing piece 7, installing support 8, second spring 9, second spout 10, slide bar 11 and slide 12 part are general standard or the part that technical staff in the field knows, its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-4, a GMT rear impact beam includes a beam body 1, a groove 4 is formed on the right side of the beam body 1, a slide pipe 2 is fixedly connected to the left side of the inner cavity of the groove 4, a first spring 3 is arranged on the outer surface of the slide pipe 2, a second spring 9 is fixedly connected to the left side of the inner cavity of the slide pipe 2, a slide plate 12 is fixedly connected to the other end of the second spring 9, a slide rod 11 is fixedly connected to the right side of the slide plate 12, a connecting plate 6 is fixedly connected to the other end of the slide rod 11, a support rod 7 is fixedly connected to both the upper and lower ends of the right side of the connecting plate 6, a mounting bracket 8 is fixedly connected to the right side of the support rod 7, the beam body 1 includes a wear-resistant layer 101, a buffer layer 102, a first high-strength layer 103 and a second high-strength layer 104, the wear-resistant layer 101 is located on the outer surface of the buffer layer 102, the buffer layer 102 is located on the outer surface of the first high-strength layer 103, the first high-strength layer 103 is located on the outer surface of the second high-strength layer 104, the connecting plate 6 comprises a corrosion-resistant layer 601 and a third high-strength layer 602, the corrosion-resistant layer 601 is located on the outer surface of the third high-strength layer 602, the wear-resistant layer 101 is made of PPS plastic, the buffer layer 102 is made of foamed plastic, the first high-strength layer 103 is made of GMT material, the second high-strength layer 104 is made of PEEK plastic, the corrosion-resistant layer 601 is made of PSF plastic, the third high-strength layer 602 is made of PA plastic, one end of the first spring 3 is fixedly connected with the connecting plate 6, the other end of the first spring 3 is fixedly connected with the left side of the inner cavity of the groove 4, the upper surface and the lower surface of the inner cavity of the groove 4 are both provided with first chutes 5, the connecting plate 6 is slidably connected with the inner cavity of the first chute 5, the inner cavity of the sliding tube 2 is provided with second chutes 10, the sliding plate 12 is slidably connected with the inner cavity of the second chute 10, and a buffer damping mechanism can be formed by the sliding tube 2, the second spring 9, the second chute 10, the sliding rod 11 and the sliding plate 12, so as to reduce the impact force during collision, improve the protecting effect, utilize first spring 3, can further improve buffer gear's buffering effect, utilize wearing layer 101, can play wear-resisting effect, avoid roof beam body 1 surface wear, utilize buffer layer 102, can play the effect of buffering, utilize first high strength layer 103 and second high strength layer 104, can make roof beam body 1 have good intensity, avoid roof beam body 1 fracture, it is not good to have solved present back anticollision roof beam buffering effect, and intensity is not high, lead to easy fracture, lead to the problem that anticollision effect is not good.

During the use, through slide pipe 2, second spring 9, second spout 10, slide bar 11 and slide 12, can constitute buffering damper, thereby reduce the impact force when colliding, improve the protective effect, utilize first spring 3, can further improve buffer gear's buffering effect, utilize wearing layer 101, can play wear-resisting effect, avoid roof beam body 1 surface wear, utilize buffer layer 102, can play the effect of buffering, utilize first high strength layer 103 and second high strength layer 104, can make roof beam body 1 have good intensity, avoid roof beam body 1 fracture, it is not good to have solved present back anticollision roof beam buffering effect, and intensity is not high, lead to easy fracture, lead to the not good problem of anticollision effect.

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. The utility model provides an anticollision roof beam behind GMT, includes roof beam body (1), its characterized in that: the beam is characterized in that a groove (4) is formed in the right side of the beam body (1), a sliding pipe (2) is fixedly connected to the left side of an inner cavity of the groove (4), a first spring (3) is arranged on the outer surface of the sliding pipe (2), a second spring (9) is fixedly connected to the left side of the inner cavity of the sliding pipe (2), a sliding plate (12) is fixedly connected to the other end of the second spring (9), a sliding rod (11) is fixedly connected to the right side of the sliding plate (12), a connecting plate (6) is fixedly connected to the other end of the sliding rod (11), supporting rods (7) are fixedly connected to the upper end and the lower end of the right side of the connecting plate (6), a mounting bracket (8) is fixedly connected to the right side of the supporting rods (7), the beam body (1) comprises a wear-resistant layer (101), a buffer layer (102), a first high-strength layer (103) and a second high-strength layer (104), and the wear-resistant layer (101) is located on the outer surface of the buffer layer (102), the buffer layer (102) is positioned on the outer surface of the first high-strength layer (103), the first high-strength layer (103) is positioned on the outer surface of the second high-strength layer (104), the connection plate (6) comprises a corrosion-resistant layer (601) and a third high-strength layer (602), and the corrosion-resistant layer (601) is positioned on the outer surface of the third high-strength layer (602).

2. The GMT rear impact beam according to claim 1, wherein: the wear-resistant layer (101) is made of PPS plastic, and the buffer layer (102) is made of foamed plastic.

3. The GMT rear impact beam according to claim 1, wherein: the first high-strength layer (103) is a GMT material, and the second high-strength layer (104) is PEEK plastic.

4. The GMT rear impact beam according to claim 1, wherein: the corrosion-resistant layer (601) is PSF plastic, and the third high-strength layer (602) is PA plastic.

5. The GMT rear impact beam according to claim 1, wherein: one end of the first spring (3) is fixedly connected with the connecting plate (6), and the other end of the first spring (3) is fixedly connected with the left side of the inner cavity of the groove (4).

6. The GMT rear impact beam according to claim 1, wherein: first spout (5) have all been seted up on the upper and lower two sides of recess (4) inner chamber, the inner chamber sliding connection of connecting plate (6) and first spout (5), second spout (10) have been seted up to the inner chamber of slide pipe (2), the inner chamber sliding connection of slide (12) and second spout (10).