CN219505958U - Automobile rear door trim capable of reducing collision reaction force - Google Patents

Abstract

The utility model relates to the technical field of automobile rear door trim panels, and discloses an automobile rear door trim panel capable of reducing collision reaction force. When the rear car plate is impacted and deformed, the arc-shaped elastic plate can rotate along the rod wall of the fixed rod to stir the fixed sleeve and pull the pull rope to move through the sliding rod and the connecting seat, so that the baffle plate slides along the inside of the sliding groove to open the opening, and the arc-shaped elastic plate bends leftwards to deform to push the polyurethane foam wrapped by the elastic bag to extend out along the inside of the opening, thereby protecting the head of a passenger.

Description

Automobile rear door trim capable of reducing collision reaction force

Technical Field

The utility model relates to the technical field of automobile rear door trim panels, in particular to an automobile rear door trim panel capable of reducing collision reaction force.

Background

The automobile rear door is an important component part of an automobile, and the inner side surface of the door body of the automobile rear door is covered with an inner decorative plate for covering an inner structure, generally, in order to ensure the strength of the automobile body, the door decorative plate of the automobile body is generally made of medium carbon steel or aluminum alloy, and after the automobile door plate is impacted and deformed, the automobile door plate cannot stably buffer and protect personnel in the automobile body, so that the personnel in the automobile body are impacted and damaged by reaction force, and the riding safety is influenced.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, after an automobile door plate is deformed by impact, the automobile door plate cannot play a role in stable buffering protection for personnel in an internal automobile body, and the personnel in the automobile body can be impacted and damaged by reaction force to influence the riding safety.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a can reduce car rear door plaque of collision reaction force, includes the back sweep, fixedly connected with guard box on the lateral wall of back sweep, a plurality of recesses have been seted up to the inside of back sweep, the inside packing that the back sweep is located the recess is equipped with the buffering rubber slab, the left side inner wall of guard box is equipped with the elasticity bag, the inside packing of elasticity bag is equipped with polyurethane foam, the inside fixedly connected with fixing base of guard box, the opening has been seted up to the inside of fixing base, open-ended inside fixedly connected with dead lever, movable sleeve is equipped with arc spring plate on the pole wall of dead lever, the lateral wall of arc spring plate compresses tightly and sets up on the lateral wall of elasticity bag, the opening has been seted up to the left side inner wall of guard box, the guard box is located open-ended inner wall and has been seted up the spout, the inside slip of spout is equipped with two baffles, two the baffles extend to open-ended inside respectively, two the one end that the baffle deviates from is fixedly connected with stay cord respectively.

Preferably, the elastic bag is woven by elastic polyester.

Preferably, the cavity has been seted up to the inside of fixing base, arc elastic plate is located the fixed sleeve of fixedly connected with on the lateral wall of cavity, fixed sleeve's top fixedly connected with spring, the one end fixedly connected with connecting seat that the spring deviates from fixed sleeve, the one end and the connecting seat fixedly connected with that the stay cord deviates from the baffle, the connecting seat is fixed sleeve's one end fixedly connected with slide bar for, the slide bar slides and sets up in fixed sleeve's inside.

Preferably, one end of the sliding rod positioned inside the fixed sleeve is fixedly connected with a stop block, a strip-shaped opening is formed in the wall of the fixed sleeve, the fixed seat is positioned on the inner wall of the cavity and is fixedly connected with a pushing block, and one side of the stop block, corresponding to the pushing block, is provided with an arc surface.

Preferably, the side wall of the baffle is provided with a groove, the top end of the baffle is fixedly connected with a metal insert, the bottom end inner wall of the baffle is provided with a slot, the metal insert is inserted into the slot, the inner wall of the baffle positioned in the slot is fixedly connected with a magnetic block, and the metal insert and the magnetic block are mutually adsorbed.

Preferably, the baffle is equipped with the slipmat in the inner wall of slot above, the slipmat compresses tightly the lateral wall that sets up on the metal insert.

Compared with the prior art, the utility model provides the automobile rear door trim board capable of reducing the collision reaction force, which has the following beneficial effects:

1. this can reduce car back door plaque of collision reaction force can make guard box right side inner wall warp when receiving the impact through back sweep and promote arc elastic plate and remove, makes arc elastic plate rotate along the pole wall of dead lever and stir fixed sleeve and pass through slide bar and connecting seat pulling stay cord and remove, makes the baffle slide along the inside of spout and opens the opening, and the polyurethane foam that arc elastic plate crooked deformation left can promote the elasticity bag parcel setting extends along the inside of open-ended and plays the guard effect to passenger's head.

2. This can reduce automobile rear door plaque of collision reaction force inserts the inside and the mutual absorption setting of magnetic path of slot through the metal insertion piece, can guarantee the compactness that two baffles are connected, can further improve the compactness that the metal insertion piece was inserted at the slot through the slipmat.

Drawings

FIG. 1 is a schematic view of a rear door trim for a vehicle according to the present utility model for reducing a collision reaction force;

FIG. 2 is a side view of the structure of the protective case of FIG. 1;

FIG. 3 is an enlarged schematic view of the portion A of FIG. 2;

fig. 4 is an enlarged schematic view of the structure of the part B in fig. 2.

In the figure: the novel anti-skid bicycle comprises a rear bicycle plate 1, a protection box 2, an elastic bag 3, polyurethane foam 4, a fixed seat 5, a fixed rod 6, an arc-shaped elastic plate 7, a baffle 8, a pull rope 9, a connecting seat 10, a slide rod 11, a fixed sleeve 12, a spring 13, a stop block 14, a push block 15, a metal insert 16, a magnetic block 17 and an anti-skid pad 18.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a car rear door trim capable of reducing collision reaction force comprises a rear car plate 1, a protection box 2 is fixedly connected to the side wall of the rear car plate 1, a plurality of grooves are formed in the inner wall of the rear car plate 1, buffer rubber plates 19 are filled in the grooves formed in the rear car plate 1, an elastic bag 3 is arranged on the left inner wall of the protection box 2, polyurethane foam 4 is filled in the elastic bag 3, a fixing seat 5 is fixedly connected to the inner part of the protection box 2, an opening is formed in the fixing seat 5, a fixing rod 6 is fixedly connected to the inside of the opening, an arc elastic plate 7 is movably sleeved on the rod wall of the fixing rod 6, the side wall of the arc elastic plate 7 is tightly pressed on the side wall of the elastic bag 3, an opening is formed in the left inner wall of the protection box 2, a sliding groove is formed in the inner wall of the opening, two baffle plates 8 are arranged in a sliding mode in the sliding groove and extend to the opening respectively, pull ropes 9 are fixedly connected to the two baffle plates 8, and the elastic bag 3 is formed by elastic braiding polyester.

The inside of fixing base 5 has been seted up the cavity, arc spring plate 7 is located fixed sleeve 12 of fixedly connected with on the lateral wall of cavity, fixed sleeve 12's top fixedly connected with spring 13, spring 13 deviates from fixed sleeve 12's one end fixedly connected with connecting seat 10, stay cord 9 deviates from baffle 8's one end and connecting seat 10 fixed connection, connecting seat 10 is fixed sleeve 12's one end fixedly connected with slide bar 11 for, slide bar 11 slides and sets up in fixed sleeve 12's inside, slide bar 11 is located fixed sleeve 12 inside one end fixedly connected with dog 14, the bar mouth has been seted up on fixed sleeve 12's the section of thick bamboo wall, fixing base 5 is located cavity's inner wall fixedly connected with ejector pad 15, one side that dog 14 and ejector pad 15 correspond sets up to the cambered surface.

When the novel anti-collision device is used, when the rear sweep plate 1 is impacted and deformed, the right inner wall of the protection box 2 is deformed to push the arc-shaped elastic plate 7 to move, the arc-shaped elastic plate 7 rotates along the rod wall of the fixed rod 6 to stir the fixed sleeve 12 to pull the pull rope 9 to move through the sliding rod 11 and the connecting seat 10, the baffle plate 8 slides along the inside of the sliding groove, so that the opening can be opened, the arc-shaped elastic plate 7 bends and deforms leftwards to push the polyurethane foam 4 wrapped by the elastic bag 3 to extend out along the inside of the opening to play a protection effect on the head of a passenger, when the fixed sleeve 12 swings along the rod wall of the fixed rod 6, the connecting seat 10 presses the spring 13 to compress, the sliding rod 11 slides along the inner wall of the fixed sleeve 12, the swing amplitude of the top connecting seat 10 when the fixed sleeve 12 swings can be reduced, space occupation is reduced, the follow-up push block 15 extends to the inside of the fixed sleeve 12 through the strip opening to tightly push the baffle plate 14, the length of the pull rope 9 can be ensured, and the opening amplitude of the baffle plate 8 is improved.

In order to make the baffle 8 close more closely when, as shown in fig. 4, the lateral wall of the baffle 8 is provided with a groove, the top end of the baffle 8 below is fixedly connected with a metal insert 16, the inner wall of the bottom end of the baffle 8 above is provided with a slot, the metal insert 16 is inserted into the slot, the inner wall of the baffle 8 above is fixedly connected with a magnetic block 17, the metal insert 16 and the magnetic block 17 are mutually adsorbed and arranged, the inner wall of the baffle 8 above in the slot is provided with an anti-slip pad 18, and the anti-slip pad 18 is tightly pressed and arranged on the lateral wall of the metal insert 16.

The two baffles 8 are inserted into the slot through the metal plug 16 and are mutually adsorbed with the magnetic block 17, so that the connection tightness of the two baffles 8 can be ensured, and the tightness of the metal plug 16 inserted into the slot can be further improved through the anti-slip pad 18.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. Automobile rear door trim capable of reducing collision reaction force, comprising a rear automobile panel (1), and is characterized in that: fixedly connected with guard box (2) on the lateral wall of back sweep (1), a plurality of recesses have been seted up to the inside of back sweep (1), back sweep (1) are located the inside packing of recess and are equipped with buffering rubber slab (19), the left side inner wall of guard box (2) is equipped with elasticity bag (3), the inside packing of elasticity bag (3) is equipped with polyurethane foam (4), the inside fixedly connected with fixing base (5) of guard box (2), the opening has been seted up to the inside of fixing base (5), open-ended inside fixedly connected with dead lever (6), the movable sleeve is equipped with arc elasticity slab (7) on the lever wall of dead lever (6), the lateral wall of arc elasticity slab (7) compresses tightly and sets up on the lateral wall of elasticity bag (3), the opening has been seted up to the left side inner wall of guard box (2), the spout has been seted up to the inside of guard box (2), the inside slip of spout is equipped with two baffle (8) extends to open-ended inside respectively, two baffle (8) respectively keep away from fixedly connected with baffle (9) respectively.

2. The automobile rear door trim capable of reducing collision reaction force according to claim 1, wherein: the elastic bag (3) is formed by weaving elastic polyester.

3. The automobile rear door trim capable of reducing collision reaction force according to claim 1, wherein: the inside of fixing base (5) has been seted up the cavity, arc elastic plate (7) are located fixed sleeve (12) of fixedly connected with on the lateral wall of cavity, the top fixedly connected with spring (13) of fixed sleeve (12), the one end fixedly connected with connecting seat (10) that spring (13) deviate from fixed sleeve (12), the one end that stay cord (9) deviate from baffle (8) and connecting seat (10) fixed connection, connecting seat (10) are fixed with slide bar (11) for the one end fixedly connected with of fixed sleeve (12), slide bar (11) slip sets up the inside at fixed sleeve (12).

4. A rear door trim for an automobile capable of reducing a collision reaction force according to claim 3, wherein: the sliding rod (11) is located one end fixedly connected with dog (14) inside fixed sleeve (12), the bar mouth has been seted up on the section of thick bamboo wall of fixed sleeve (12), fixing base (5) are located inner wall fixedly connected with ejector pad (15) of cavity, the corresponding one side of dog (14) and ejector pad (15) sets up to the cambered surface.

5. The automobile rear door trim capable of reducing collision reaction force according to claim 1, wherein: the side wall of baffle (8) is provided with a groove, the top fixedly connected with metal insert (16) of below baffle (8), the top the slot has been seted up to the bottom inner wall of baffle (8), metal insert (16) are pegged graft to the inside of slot, the top baffle (8) are located the inner wall fixedly connected with magnet (17) of slot, metal insert (16) and magnet (17) adsorb each other and set up.

6. The automobile rear door trim capable of reducing a collision reaction force according to claim 5, wherein: the upper part baffle (8) is provided with an anti-slip pad (18) on the inner wall of the slot, and the anti-slip pad (18) is tightly pressed on the side wall of the metal insert block (16).