CN218876851U

CN218876851U - Automobile side door opening and closing protection device

Info

Publication number: CN218876851U
Application number: CN202320034240.8U
Authority: CN
Inventors: 刘戈; 赵娜; 何攀
Original assignee: Shenzhen Autostar Auto Parts Co ltd
Current assignee: Shenzhen Autostar Auto Parts Co ltd
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-04-18
Anticipated expiration: 2033-01-06

Abstract

The utility model discloses a protector is opened and close to car side door, the automobile body panel beating is close to door panel beating border position fixed mounting and has the rubber buffer layer, and door panel beating edge fixed mounting has the rubber parcel layer, and the second recess has been seted up along length direction to rubber parcel in situ side, the rubber buffer layer is close to second groove position fixed mounting and has pneumatic buffer, the inside even fixed mounting of door panel beating has a plurality of elastic buffer mechanisms. The utility model discloses an there is the rubber parcel layer at door panel beating edge fixed mounting, the second recess has been seted up along length direction to rubber parcel in situ side, the rubber buffer layer is close to second groove position fixed mounting and has pneumatic buffer, pneumatic buffer can play the cushioning effect, reduce the damage of automobile body and door panel beating when closing the door action, the inside even fixed mounting of door panel beating has a plurality of elastic buffer mechanism simultaneously, can improve the structural strength and the shock resistance of door panel beating.

Description

Automobile side door opening and closing protection device

Technical Field

The utility model relates to the field of automotive technology, more specifically say, in particular to protector is opened and close to car side door.

Background

With the continuous development of the automobile industry and technology, the safety of automobiles has become a very important issue for the automobile manufacturing industry and public safety.

Publication No. CN204383351U discloses an automobile door guard, which is formed by modifying the edge of the door and installing a guard made of an elastic material so that when the door contacts an adjacent vehicle or other objects, the damage of the adjacent vehicle is minimized or even prevented by the cushioning effect of the material.

The elastic material is only a simple rubber material wrapped on the edge of the car door, and due to the fact that the car door needs to be opened and closed frequently, the rubber material is easy to abrade under long-time action, the car body and the car door are prone to failure in the later period, impact force on the car door is large when the car door is closed, deformation of the car door is prone to occurring, meanwhile when the car is impacted on the side face, the car door is prone to being impacted and deformed, and therefore strength and rigidity of the car door are enhanced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a car side door is opened and close protector.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a protector is opened and close to car side door, includes automobile body panel beating and door panel beating, the automobile body panel beating is close to door panel beating border position fixed mounting and has rubber buffer layer, and door panel beating edge fixed mounting has a rubber parcel layer, and the second recess has been seted up along length direction to rubber parcel in situ side, rubber buffer layer is close to second groove position fixed mounting and has pneumatic buffer, the inside even fixed mounting of door panel beating has a plurality of elastic buffer mechanism.

Preferably, the pneumatic buffer device comprises an air bag and an air pump, the air bag is fixedly installed on the outer side of the rubber buffer layer, one end of the air bag is communicated and connected with an air port of the air pump through a hose, and the air pump is connected with the electric lock of the vehicle door in an interlocking control manner.

Preferably, the elastic buffer mechanism comprises a sheath and a spring, the sheath is fixedly installed inside the vehicle door metal plate, the spring is located in the sheath, and two ends of the spring are respectively fixedly connected with two inner side walls of the vehicle door metal plate.

Preferably, first recess has all been seted up to door panel beating both sides wall, is equipped with the passageway between two first recesses, be equipped with the connecting block of a body structure between the rubber parcel layer both sides, the connecting block is located the passageway.

Preferably, the sheath is of a rubber material structure.

Preferably, the air pump opens through PLC control and stops, PLC and door electric lock electric connection.

Compared with the prior art, the utility model has the advantages of:

the utility model discloses a fixed mounting has the rubber parcel layer in door panel beating edge, and the second recess has been seted up along length direction to rubber parcel in situ side, and the rubber buffer layer is close to second recess position fixed mounting and has pneumatic buffer, and pneumatic buffer can play the cushioning effect, reduces the damage of automobile body and door panel beating when closing the door action, and the inside even fixed mounting of door panel beating has a plurality of springiness cushioning mechanism simultaneously, can improve the structural strength and the shock resistance of door panel beating.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a structural diagram of a side door opening and closing protection device of an automobile;

fig. 2 is a structural view of the airbag of the present invention.

In the figure: 1 automobile body panel beating, 2 door panel beating, 3 rubber buffer layers, 4 rubber wrapping layers, 5 passageways, 6 first recesses, 7 bulges, 8 connecting blocks, 9 second recesses, 10 gasbags, 11 sheaths, 12 springs, 13 hoses, 14 air pumps.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.

Referring to fig. 1 and fig. 2, the utility model provides a car side door is opened and close protector, including automobile body panel beating 1 and door panel beating 2, automobile body panel beating 1 is close to 2 border position fixed mounting of door panel beating has

rubber buffer layer

3, and 3 fixed bonding of rubber buffer layer are on automobile body panel beating 1, and rubber buffer layer 3 can provide the buffering effect, can avoid closing the door, and door panel beating 2 damages automobile body panel beating 1, for further improvement protection nature, 2 border fixed mounting of door panel beating have rubber wrapping 4, close the door action for further reducing simultaneously and to rubber buffer layer 3 and the damage of automobile body panel beating 1, and second recess 9 has been seted up along length direction to the inboard edge in rubber wrapping 4, rubber buffer layer 3 is close to second recess 9 position fixed mounting has pneumatic buffer, and pneumatic buffer can play the cushioning effect, for improving the structural strength and the shock resistance of door panel beating 2, the inside even fixed mounting of door panel beating has a plurality of elastic buffer mechanism.

Further, in this embodiment, pneumatic buffer includes gasbag 10 and air pump 14, and air pump 14 is fixed to be pressed at the automobile body suitable position, like 1 inboard position of automobile body panel beating, air pump 14 can fill the gassing automatically to can change the gasbag 10 state, gasbag 10 fixed mounting is in the 3 outsides of rubber buffer layer, and when door panel beating 2 was in the closed condition, gasbag 10 was located second recess 9, and the cross sectional dimension of gasbag 10 and the cross sectional dimension of second recess 9 mutually correspond, and gasbag 10 one end is passed through the hose 13 and is connected with the gas port intercommunication of air pump 14, and air pump 14 is connected with door electric lock interlocking control, and when the door electric lock was in the open condition, air pump 14 was aerifyd the operation, thereby can be for the door closes and provide cushioning effect, is in the locked condition when the door electric lock, and air pump 14 is deflated, guarantees the compactness when the door is closed.

Further, in this embodiment, elastic buffer mechanism includes sheath 11 and

spring

12, and 11 fixed mounting of sheath are inside door panel beating 2, spring 12 is located sheath 11, and spring 12 both ends respectively with two inside wall fixed connection of door panel beating 2, and sheath 11 plays the supporting role, avoids spring 12 to break away from door panel beating 2 easily, and spring 12 has resilience performance, can improve door panel beating 2's structural strength and shock resistance.

Because the rubber wrapping layer 4 often can collide, break away from door panel beating 2 easily for avoiding the rubber wrapping layer 4. In this embodiment, first recess 6 has all been seted up to 2 both sides walls of door panel beating, is equipped with passageway 5 between two first recesses 6, be equipped with connecting block 8 of a body structure between 4 both sides of rubber wrapping layer, connecting block 8 is located passageway 5, and connecting block 8 can improve the stability of rubber wrapping layer 4 on door panel beating 2 with the tight restriction of rubber wrapping layer 4 on door panel beating 2.

Further, in order to avoid the sheath 11 from affecting the resilience function of the spring 12, in this embodiment, the sheath 11 is made of rubber.

In this embodiment, air pump 14 opens through PLC control and stops, PLC and door electric lock electric connection, and during the actual operation, the accessible PLC predetermines the start parameter that air pump 14 inflated and deflated.

Although the embodiments of the present invention have been described with reference to the accompanying drawings, various changes and modifications can be made by the owner within the scope of the appended claims, as long as the protection scope of the invention is not beyond the protection scope of the claims.

Claims

1. The utility model provides a protector is opened and close to car side door, includes automobile body panel beating and door panel beating, its characterized in that: the automobile body panel beating is close to door panel beating border position fixed mounting has a rubber buffer layer, and door panel beating border fixed mounting has a rubber parcel layer, and the second recess has been seted up along length direction to rubber parcel in-layer side, the rubber buffer layer is close to second recess position fixed mounting has pneumatic buffer, the inside even fixed mounting of door panel beating has a plurality of elastic buffer mechanism.

2. The automobile side door opening and closing protection device as claimed in claim 1, characterized in that: the pneumatic buffer device comprises an air bag and an air pump, the air bag is fixedly installed on the outer side of the rubber buffer layer, one end of the air bag is communicated and connected with an air port of the air pump through a hose, and the air pump is connected with the electric lock of the car door in an interlocking control mode.

3. The automobile side door opening and closing protection device as claimed in claim 1, characterized in that: the elastic buffer mechanism comprises a sheath and a spring, the sheath is fixedly installed inside the vehicle door metal plate, the spring is located in the sheath, and two ends of the spring are fixedly connected with two inner side walls of the vehicle door metal plate respectively.

4. The automobile side door opening and closing protection device as claimed in claim 1, characterized in that: first recess has all been seted up to door panel beating both sides wall, is equipped with the passageway between two first recesses, be equipped with the connecting block of a body structure between rubber wrapping layer both sides, the connecting block is located the passageway.

5. The automobile side door opening and closing protection device as claimed in claim 3, characterized in that: the sheath is of a rubber material structure.

6. The automobile side door opening and closing protection device as claimed in claim 2, characterized in that: the air pump is controlled to be started and stopped through the PLC, and the PLC is electrically connected with the electric lock of the car door.