CN212614274U

CN212614274U - Automatic sliding door of automobile with damping function

Info

Publication number: CN212614274U
Application number: CN202021005627.3U
Authority: CN
Inventors: 张玉叶
Original assignee: Hunan Bo'en Intelligent Investment Technology Co ltd
Current assignee: Hunan Bo'en Intelligent Investment Technology Co ltd
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2021-02-26
Anticipated expiration: 2030-06-04

Abstract

The utility model discloses an automatic sliding door with shock absorption function for an automobile, which comprises a sliding rail and an automobile door, a fixed block is fixedly arranged on the back of the vehicle door, a sleeve is fixedly arranged on one side of the fixed block, the outer surface of the sleeve is fixedly provided with a cooling fin, the interior of the sleeve is provided with a piston in a sliding way, two groups of sealing rings are wrapped outside the piston, a connecting rod is fixedly arranged on one side of the piston, and one end of the connecting rod extends out of the sleeve, the utility model is used by matching the sleeve with the piston, when the vehicle door is closed again, the piston is compressed towards the interior of the sleeve to compress the air in the sleeve, through compressed air's mode, the vibrations that bring when slowing down to close the door compare in traditional rubber circle or spring structure, and life is longer, but simultaneously buffering effect is better, can effectually avoid the problem that the door collision leads to.

Description

Automatic sliding door of automobile with damping function

Technical Field

The utility model relates to a door gear slides, in particular to car automatic sliding door who possesses shock-absorbing function belongs to auto-parts technical field.

Background

The car, i.e. the car which has power to drive itself, and does not need to be installed by rail or electric power, and can be driven by motor, in a broad sense, the car which has four-wheel running is generally called as the car, the car generally comprises four basic parts of engine, chassis, car body and electric equipment, wherein the car body is the installation foundation of all car body parts, generally refers to the rigid space structure formed by main bearing elements such as longitudinal beam, transverse beam and pillar, and the plate parts connected with the main bearing elements, the car door is installed on the car body shell through hinges, the structure is complex, and is an important part for ensuring the service performance of the car body, and the existing car door has manual operation, and is an electric sliding door used in commercial cars.

But current electronic sliding door is when using because adopt electronic round to remove in the middle of the slide rail, when the door is closed, when reacing preset position, can collide the automobile body with the door to not only can produce great sound, under the condition of long-time use, probably take place the door internals and become flexible, the door is closed not strict scheduling problem, and the traditional solution is to add the rubber pad at present, slows down vibrations, but this mode is comparatively simple, simultaneously can't effectually avoid the door to strike the vehicle.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at traditional solution is to add the rubber pad, slows down vibrations, but this mode is comparatively simple, the unable effectual problem of avoiding the door to strike the vehicle and leading to simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic door that slides of car that possesses shock-absorbing function, includes slide rail and door, the back fixed mounting of door has the fixed block, one side fixed mounting of fixed block has the sleeve, telescopic outer fixed surface installs the fin, the inside slidable mounting of sleeve has the piston, the outside parcel of piston has two sets of sealing washers, one side fixed mounting of piston has the connecting rod, and the one end of connecting rod extends the sleeve.

As a preferred technical scheme of the utility model, the upper and lower both sides fixed mounting at the door back has two sets of running gear, one side fixed mounting of running gear has the connecting block, the installation piece has been run through in the front of connecting block, the positive movable mounting of installation piece has the pulley, the back fixed mounting of pulley has the motor.

As a preferred technical scheme of the utility model, running gear slidable mounting is in the inboard of slide rail, the upper and lower both sides fixed mounting of slide rail has the mounting panel, and is provided with the screw hole on the mounting panel.

As a preferred technical scheme of the utility model, the positive fixed mounting of door has the door shell body, the positive fixed mounting of door shell body has the handle, the top fixed mounting of door has the window frame, the inside movable mounting of door has the door window.

As an optimized technical scheme of the utility model, the back fixed mounting of door has door sealing rubber.

As an optimal technical scheme of the utility model, the one end fixed mounting of connecting rod has the baffle, one side subsides of baffle cover has crashproof rubber.

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

1. the utility model relates to a car automatic sliding door that possesses shock-absorbing function, cooperation through the sleeve that is provided with and piston is used, and when door is closed once more, make its piston compress the air of inside to telescopic inside compression, mode through compressed air, the vibrations that bring when slowing down the door and closing, compare in traditional rubber circle or spring structure, long service life, but the buffering effect is better simultaneously, can effectually avoid the problem that the door collision leads to, the heating panel that is provided with in the outside simultaneously can effectually give out the device with the produced heat of compressed air, improve the life of sealing washer, prevent that the sealing washer is under the high temperature environment for a long time, premature ageing.

2. The utility model relates to a car automatic sliding door that possesses shock-absorbing function is used for bearing the pressure that closes the door and bring through the baffle that is provided with, avoid door and the direct striking of automobile body, and during baffle and automobile body contact, can pass through the connecting rod with strength and conduct to the piston, thereby compare in the produced sound of traditional collision mode can effectual reduction striking, the produced sound of reduction baffle and automobile body collision that can be by a wide margin through the crashproof rubber of adoption simultaneously, make its purpose that reaches the silence basically, improve the travelling comfort that commercial car used.

Drawings

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

FIG. 2 is a schematic view of the back structure of the present invention;

FIG. 3 is a schematic view of the shock absorbing structure of the present invention;

fig. 4 is a schematic structural view of the traveling mechanism of the present invention.

In the figure: 1. a slide rail; 2. a window frame; 3. a vehicle window; 4. a handle; 5. a door outer case; 6. a vehicle door; 7. vehicle door sealing rubber; 8. a traveling mechanism; 9. a fixed block; 10. a sleeve; 11. a connecting rod; 12. a heat sink; 13. a baffle plate; 14. a piston; 15. a seal ring; 16. connecting blocks; 17. a pulley; 18. anti-collision rubber; 19. a motor; 20. and (7) installing the block.

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 an automatic sliding door with shock absorption function for an automobile, including a sliding rail 1 and a door 6, wherein a fixed block 9 is fixedly installed inside the back of the door 6, one side of the fixed block 9 is connected to the door through a bolt, and the other side of the fixed block is fixedly installed with a sleeve 10, one side of the fixed block 9 is fixedly installed with a sleeve 10, the sleeve 10 can be used for fixing a piston 14, the outer surface of the sleeve 10 is fixedly installed with a heat sink 12, the heat sink 12 is specifically an aluminum alloy sheet metal, which can effectively dissipate the heat generated by compressed air, improve the service life of a sealing ring 15, prevent the sealing ring 15 from premature aging when being in a high temperature environment for a long time, the piston 14 is slidably installed inside the sleeve 10, the piston 14 can effectively compress the air inside the sleeve 10, thereby offsetting the force generated by a connecting rod 11, convert potential energy into the internal energy of the inside air of sleeve 10, the outside parcel of piston 14 has two sets of sealing washers 15, and sealing washer 15 can effectually prevent the inside air leakage of sleeve 10, one side fixed mounting of piston 14 has connecting rod 11, and the sleeve 10 is extended to the one end of connecting rod 11, and connecting rod 11 is used for blockking door and automobile body direct impact, makes its connecting rod 11 contact with the automobile body earlier.

Further, the upper and lower both sides fixed mounting at the door 6 back has two sets of running gear 8, and running gear 8 helps this door to accomplish the action that the electricity was closed the door, one side fixed mounting of running gear 8 has connecting block 16, the front of connecting block 16 runs through there is installation piece 20, and installation piece 20 is used for fixed pulley 17 and motor 19, the front movable mounting of installation piece 20 has pulley 17, and pulley 17 can guarantee that door 6 moves in the middle of slide rail 1, can not drop and lead to the door to shift, the back fixed mounting of pulley 17 has motor 19, and motor 19 passes through the electrical system of car to drive pulley 17 and rotate the completion action of closing the door.

Further, 8 slidable mounting of running gear is in the inboard of slide rail 1, the upper and lower both sides fixed mounting of slide rail 1 has the mounting panel, and the mounting panel can conveniently carry out fixed connection with this device and automobile body, and is provided with the screw hole on the mounting panel.

Further, the front fixed mounting of door 6 has door shell body 5, and door shell body 5 shelters from the inside mechanism of door 6, can the effectual pleasing to the eye degree that increases the door, the front fixed mounting of door shell body 5 has handle 4, and handle 4 can make things convenient for personnel to use door 6, the top fixed mounting of door 6 has window frame 2, the inside movable mounting of door 6 has door window 3.

Further, a door seal rubber 7 is fixedly mounted on the rear surface of the door 6, and the door seal rubber 7 improves the sealing performance of the entire vehicle.

Further, a baffle 13 is fixedly mounted at one end of the connecting rod 11, the shape of the baffle 13 is the same as that of one side of the vehicle door, the baffle 13 is used for bearing pressure caused by closing the vehicle door, direct impact between the vehicle door 6 and a vehicle body is avoided, and when the baffle 13 is in contact with the vehicle body, force is transmitted to the piston 14 through the connecting rod 11, so that compared with a traditional impact mode, sound generated by impact can be effectively reduced, the anti-collision rubber 18 is attached to one side of the baffle 13, and the anti-collision rubber 18 can greatly reduce the sound generated by impact between the baffle 13 and the vehicle body, so that the aim of muting the vehicle is basically achieved.

During the specific use, say this device earlier and install in the middle of the vehicle, be connected with the electrical system of automobile body simultaneously, then when closing door 6, baffle 13 is used for bearing the pressure that closes the door and bring, avoid door 6 and automobile body direct impact, and when baffle 13 and automobile body contact, can transmit strength to piston 14 through connecting rod 11, and piston 14 can effectually compress the inside air of sleeve 10 this moment, thereby offset the produced strength of connecting rod 11, turn into the internal energy of the inside air of sleeve 10 with potential energy, the crashproof rubber 18 of baffle 13 one side can reduce the produced sound of baffle 13 and automobile body collision by a wide margin simultaneously, make its mesh that reaches the silence basically.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 automatic door that slides of car that possesses shock-absorbing function, includes slide rail (1) and door (6), its characterized in that, the back fixed mounting of door (6) has fixed block (9), one side fixed mounting of fixed block (9) has sleeve (10), the fixed surface of sleeve (10) installs fin (12), sleeve (10) inside slidable mounting has piston (14), the outside parcel of piston (14) has two sets of sealing washer (15), one side fixed mounting of piston (14) has connecting rod (11), and the one end of connecting rod (11) extends sleeve (10).

2. The automatic sliding door with shock absorbing function for automobile according to claim 1, wherein: the upper and lower both sides fixed mounting at door (6) back has two sets of running gear (8), one side fixed mounting of running gear (8) has connecting block (16), installation piece (20) have been run through in the front of connecting block (16), the front movable mounting of installation piece (20) has pulley (17), the back fixed mounting of pulley (17) has motor (19).

3. The automatic sliding door with shock absorbing function for automobile according to claim 2, wherein: running gear (8) slidable mounting is in the inboard of slide rail (1), the upper and lower both sides fixed mounting of slide rail (1) has the mounting panel, and is provided with the screw hole on the mounting panel.

4. The automatic sliding door with shock absorbing function for automobile according to claim 1, wherein: the front fixed mounting of door (6) has door shell body (5), the front fixed mounting of door shell body (5) has handle (4), the top fixed mounting of door (6) has window frame (2), the inside movable mounting of door (6) has door window (3).

5. The automatic sliding door with shock absorbing function for automobile according to claim 1, wherein: and the back surface of the vehicle door (6) is fixedly provided with vehicle door sealing rubber (7).

6. The automatic sliding door with shock absorbing function for automobile according to claim 1, wherein: one end of the connecting rod (11) is fixedly provided with a baffle (13), and one side of the baffle (13) is pasted with anti-collision rubber (18).