CN211417186U

CN211417186U - Anti-collision device for automobile door

Info

Publication number: CN211417186U
Application number: CN202020090772.XU
Authority: CN
Inventors: 徐彩莲; 李佳禧; 郑梦铃; 郑世昌
Original assignee: Xiamen Institute of Technology
Current assignee: Xiamen Institute of Technology
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-09-04
Anticipated expiration: 2030-01-16

Abstract

The utility model discloses a car door buffer stop, including the door frame, the back fixedly connected with fixed plate of door frame to the inner wall fixedly connected with reinforcing plate of door frame, the equal fixedly connected with riser in both sides at fixed plate top to the surface of two risers is all rotated and is connected with the arc, the both sides at fixed plate top just are located the equal fixedly connected with connecting plate between the relative one side of two risers, the first spring of positive fixedly connected with of connecting plate to the one end of first spring and one side fixed connection of arc, the utility model relates to a door protection technical field. This car door buffer stop through the back fixedly connected with fixed plate of door frame, has certain buffering effect during the striking, can effectual protection driver's safety, can improve the security of driving, and the inside fixedly connected with baffle that just is located the shell through the surface of montant, the door board is better by buffering effect when striking, reduces danger.

Description

Anti-collision device for automobile door

Technical Field

The utility model relates to a door protection technical field specifically is an automobile door buffer stop.

Background

The door provides the passageway of vehicle in and out for driver and passenger, and isolated external interference outside the car, alleviate the side impact to a certain extent, protect the passenger, the pleasing to the eye of car also is relevant with the molding of door, the good and bad of door, the main expression is, the crashworthiness of door, the sealing performance of door, the convenience that opens and shuts of door, of course have other use function's index etc. certainly, crashworthiness is especially important, because when the vehicle takes place the side impact, buffer distance is very short, just injure the interior personnel in the car very easily, the door provides the passageway of vehicle in and out for driver and passenger, and isolated external interference outside the car, alleviate the side impact to a certain extent, protect the passenger.

The door plays a protection driver's effect, but the crashworthiness of current door is not good, and buffering effect is not good, meets and causes the injury to the driver easily when striking, and danger when leading to driving improves, can cause the unnecessary loss.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a car door buffer stop has solved the door and has played a protection driver's effect, but the crashworthiness of current door is not good, and buffering effect is not good, causes the injury to the driver easily when meetting the striking, and dangerous improvement when leading to driving can cause the problem of unnecessary loss.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a car door buffer stop, includes the door frame, the back fixedly connected with fixed plate of door frame to the inner wall fixedly connected with reinforcing plate of door frame, the equal fixedly connected with riser in both sides at fixed plate top to the surface of two risers is all rotated and is connected with the arc, the both sides at fixed plate top just are located equal fixedly connected with connecting plate between two relative one sides of riser, the first spring of positive fixedly connected with of connecting plate to the one end of first spring and one side fixed connection of arc, the top of fixed plate just is located the fixedly connected with shell between two relative one sides of connecting plate, the bottom fixedly connected with montant of reinforcing plate, the bottom of montant runs through the shell and extends to the inside of shell, the surface rotation of montant is connected with the pulley.

Preferably, the surface of the vertical rod is fixedly connected with a baffle plate inside the shell, and the top of the shell is provided with a through groove matched with the vertical rod.

Preferably, both sides of the inner wall of the shell are rotatably connected with movable rods, and a second spring is fixedly connected between one side of the surface of each movable rod and one side of the inner wall of the shell.

Preferably, the surface of the vertical rod is sleeved with a third spring between the reinforcing plate and one side of the vertical rod opposite to the shell, and the number of the shells is four and the shells are arranged in an equidistant mode.

Preferably, a vehicle window is arranged at the top of the surface of the door frame, and a handle is movably connected to one side of the surface of the door frame.

Preferably, the top and the bottom of door frame one side all fixedly connected with installed part.

Advantageous effects

The utility model provides a car door buffer stop. Compared with the prior art, the method has the following beneficial effects:

(1) the anti-collision device of the automobile door is fixedly connected with a fixed plate through the back of a door frame, and the inner wall of the door frame is fixedly connected with a reinforcing plate, the two sides of the top of the fixing plate are both fixedly connected with vertical plates, the surfaces of the two vertical plates are rotatably connected with arc plates, the two sides of the top of the fixed plate and the position between the opposite sides of the two vertical plates are fixedly connected with connecting plates, the front of each connecting plate is fixedly connected with a first spring, and the one end of first spring and one side fixed connection of arc, the top of fixed plate just is located fixedly connected with shell between the relative one side of two connecting plates, the bottom fixedly connected with montant of reinforcing plate, the bottom of montant runs through the shell and extends to the inside of shell, the surface rotation of montant is connected with the pulley, has certain buffering effect during the striking, can effectual protection driver's safety, can improve the security of driving.

(2) This car door buffer stop, the inside fixedly connected with baffle that just is located the shell through the surface of montant, the logical groove with montant looks adaptation is seted up at the top of shell, the both sides of shell inner wall all rotate and are connected with the movable rod, fixedly connected with second spring between one side on movable rod surface and one side of shell inner wall, the surface of montant just is located the reinforcing plate and overlaps between the relative one side of shell and is equipped with the third spring, the quantity of shell has four, and be equidistance's mode range, multiple buffer structure's design, can effectual improvement door holistic buffering effect, the spring produces the partial component that the striking was offset to the power of a bounce-back, the door plant buffering effect is better when being struck, reduce danger.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a top view of the internal structure of the present invention;

FIG. 3 is a cross-sectional view of the housing structure of the present invention;

fig. 4 is a perspective view of the arc-shaped plate structure of the present invention.

In the figure: 1. a door frame; 2. a fixing plate; 3. a reinforcing plate; 4. a vertical plate; 5. an arc-shaped plate; 6. a connecting plate; 7. a first spring; 8. a housing; 9. a vertical rod; 10. a pulley; 11. a baffle plate; 12. a movable rod; 13. a second spring; 14. a third spring; 15. a vehicle window; 16. a handle; 17. and (4) a mounting piece.

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.

Referring to fig. 1-4, the present invention provides a technical solution: an automobile door anti-collision device comprises a door frame 1, a window 15 is arranged on the top of the surface of the door frame 1, a handle 16 is movably connected on one side of the surface of the door frame 1, mounting parts 17 are fixedly connected on the top and the bottom of one side of the door frame 1, a fixing plate 2 is fixedly connected on the back of the door frame 1, a reinforcing plate 3 is fixedly connected on the inner wall of the door frame 1, vertical plates 4 are fixedly connected on both sides of the top of the fixing plate 2, arc plates 5 are rotatably connected on the surfaces of the two vertical plates 4, a connecting plate 6 is fixedly connected between both sides of the top of the fixing plate 2 and one side opposite to the two vertical plates 4, a first spring 7 is fixedly connected on the front side of the connecting plate 6, a certain buffering effect is achieved during collision, the safety of a driver can be effectively protected, the driving safety can be improved, and, the top of the fixed plate 2 is fixedly connected with the shell 8 between the opposite sides of the two connecting plates 6, the two sides of the inner wall of the shell 8 are rotatably connected with the movable rods 12, the second spring 13 is fixedly connected between one side of the surface of the movable rod 12 and one side of the inner wall of the shell 8, the bottom of the reinforcing plate 3 is fixedly connected with the vertical rod 9, the surface of the vertical rod 9 and the inner part of the shell 8 are fixedly connected with the baffle 11, the top of the shell 8 is provided with a through groove matched with the vertical rod 9, the surface of the vertical rod 9 and the side of the reinforcing plate 3 opposite to the shell 8 are sleeved with the third spring 14, the design of the multiple buffer structure can effectively improve the overall buffer effect of the vehicle door, the springs generate a rebounding force to offset part of the force of the impact, the buffer effect is better when the vehicle door panel is impacted, the danger is reduced, the number, the bottom end of the vertical rod 9 extends through the housing 8 and into the housing 8, and the surface of the vertical rod 9 is rotatably connected with a pulley 10, and the details not described in the present specification are well known in the art.

During the use, door frame 1 can extrude fixed plate 2 when receiving the striking, reinforcing plate 3 can extrude arc 5, make arc 5 rotate on riser 4, first spring 7 can play the effect of a pulling simultaneously, montant 9 can be to the inside motion of shell 8 under the extrusion, make pulley 10 extrude two movable rods 12, second spring 13 plays the effect of a buffering, third spring 14 plays the effect of a buffering between shell 8 and reinforcing plate 3, slow down the produced impact force of striking.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 automobile door buffer stop, includes door frame (1), its characterized in that: the back of the door frame (1) is fixedly connected with a fixed plate (2), the inner wall of the door frame (1) is fixedly connected with a reinforcing plate (3), the two sides of the top of the fixed plate (2) are both fixedly connected with vertical plates (4), the surfaces of the two vertical plates (4) are both rotatably connected with arc plates (5), the two sides of the top of the fixed plate (2) are both fixedly connected with a connecting plate (6) between the opposite sides of the two vertical plates (4), the front of the connecting plate (6) is fixedly connected with a first spring (7), one end of the first spring (7) is fixedly connected with one side of the arc plates (5), the top of the fixed plate (2) is positioned between the opposite sides of the two connecting plates (6) and is fixedly connected with a shell (8), the bottom of the reinforcing plate (3) is fixedly connected with a vertical rod (9), the bottom end of the vertical rod (9) penetrates through the shell (8) and extends, the surface of the vertical rod (9) is rotatably connected with a pulley (10).

2. The vehicle door anti-collision device according to claim 1, characterized in that: the surface of montant (9) just is located inside fixedly connected with baffle (11) of shell (8), the logical groove of seting up with montant (9) looks adaptation at the top of shell (8).

3. The vehicle door anti-collision device according to claim 1, characterized in that: both sides of shell (8) inner wall all rotate and are connected with movable rod (12), fixedly connected with second spring (13) between one side on movable rod (12) surface and one side of shell (8) inner wall.

4. The vehicle door anti-collision device according to claim 1, characterized in that: the surface of montant (9) just is located and is equipped with third spring (14) between reinforcing plate (3) and the relative one side of shell (8), the quantity of shell (8) has four, and is the mode of equidistance and arranges.

5. The vehicle door anti-collision device according to claim 1, characterized in that: the top on the surface of the door frame (1) is provided with a vehicle window (15), and one side on the surface of the door frame (1) is movably connected with a handle (16).

6. The vehicle door anti-collision device according to claim 1, characterized in that: the top and the bottom of door frame (1) one side all fixedly connected with installed part (17).