Binding door structure without B column

Abstract

The utility model belongs to the technical field of automobile parts, and particularly relates to a B-pillar-free hinged door structure which comprises an automobile door, the automobile door is connected with an automobile body through a hinged connection assembly, the hinged connection assembly comprises a first installation plate, and the first installation plate is fixedly installed on the inner surface of the automobile door. A first hinge rod and a second hinge rod are hinged to the outer wall of the first mounting plate. The first connecting rod is hinged to the first hinge rod, and a second connecting rod is hinged to the end, away from the first mounting plate, of the second hinge rod; the output end of the electric push rod is hinged to the second connecting rod. According to the B-column-free side-by-side door structure, by means of the hinged connecting assembly, closing of the vehicle door can be precisely limited, it is ensured that the vehicle door is exactly closed in place, the sealing performance of the vehicle is ensured, impact to the vehicle body when the vehicle door is closed can be reduced, loss of vehicle parts is reduced, and the overall safety and durability of the vehicle are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile parts, specifically to a B-column-free double-wing door structure. BACKGROUND

[0002] With the rapid development of the automobile industry and the increasing demand of consumers for the comfort and aesthetics of automobiles, the design of automobile doors also presents a trend of diversification and innovation. The B-column-free double-wing door structure, as one of the new door design methods, has attracted much attention due to its unique visual effect and convenient getting-in and out experience.

[0003] At present, the existing double-wing door structure lacks effective limiting function. If there is no precise limiting device during the closing process of the door, the door may not be accurately closed in place, affecting the sealing and safety of the vehicle. Therefore, a B-column-free double-wing door structure is proposed. SUMMARY

[0004] The main purpose of the utility model is to provide a B-column-free double-wing door structure that can solve the problems raised in the background.

[0005] To achieve the above purpose, the utility model provides a B-column-free double-wing door structure, which comprises a door connected to a vehicle body through a hinged connecting assembly. The hinged connecting assembly comprises:

[0006] a first mounting plate fixedly installed on the inner surface of the door, and a hinged rod one and a hinged rod two hinged to the outer wall of the first mounting plate;

[0007] a first connecting rod hinged to the hinged rod one, and a second connecting rod hinged to the end of the hinged rod two away from the first mounting plate;

[0008] and an electric push rod, the output end of which is hinged to the second connecting rod. The movement of the second connecting rod is driven by the output end of the electric push rod, which can drive the movement of the hinged rod two, and then drive the movement of the hinged rod one, thereby realizing the opening and closing of the door. This way can open the door to 90 degrees, which is convenient for people on the vehicle to get off.

[0009] Preferably, the hinged rod two is hinged to the first connecting rod, the end of the first connecting rod away from the hinged rod one is hinged to the outer wall of a second mounting plate, the end of the second connecting rod away from the hinged rod two is hinged to the outer wall of the second mounting plate, and a limiting block is fixedly connected to the outer wall of the second mounting plate. The use of the limiting block can limit the closing of the door, so that the door can be closed in place, ensuring the sealing of the vehicle and reducing the impact on the vehicle body when closing the door.

[0010] Preferably, the electric push rod is hinged to the outer wall of the mounting plate three away from the second end of the connecting rod two, and the mounting plate two and the mounting plate three are fixedly installed in the interior of the vehicle body.

[0011] Preferably, the horizontal part of the hinged rod one is parallel to the hinged rod two.

[0012] Preferably, the connecting rod one is parallel to the connecting rod two.

[0013] Preferably, the limiting block is embedded with a limiting switch on the side close to the connecting rod one, and the limiting switch is started by extruding the limiting switch through the connecting rod one, so as to realize the closing of the electric push rod and ensure that the vehicle door can be closed in place.

[0014] The utility model provides a kind of no B column double-leaf door structure.It has the following beneficial effects:

[0015] (1), the no B column double-leaf door structure can accurately limit the closing of vehicle door by the use of hinged connecting assembly, ensure that vehicle door is closed in place, which not only ensures the sealing of vehicle, but also reduces the impact on vehicle body when closing door, reduces the loss of vehicle parts, improves the overall safety and durability of vehicle.

[0016] (2), the no B column double-leaf door structure can realize smooth opening and closing of vehicle door by the use of hinged connecting assembly, the output end of electric push rod drives connecting rod two to move, and then drives hinged rod two, hinged rod one and connecting rod one to work cooperatively, and the door can be opened to 90 degrees, which greatly facilitates passengers to get off the vehicle, especially for old people, children or passengers with difficulty in movement, and the wide opening angle makes it easier to get in and out of the vehicle, compared with traditional door structure, the design effectively avoids the difficulty in getting on and off the vehicle caused by limited opening angle of vehicle door. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the drawings needed to be used in the embodiment or prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained according to the structure shown in the drawings without creative labor for those skilled in the art.

[0018] Figure 1 It is the overall three-dimensional structure schematic diagram of the utility model;

[0019] Figure 2 It is the structure schematic diagram of vehicle door and hinged connecting assembly of the utility model;

[0020] Figure 3 It is the structure schematic diagram of A structure in the utility model; Figure 2 ​

[0021] Figure 4 The utility model discloses a limit block structure schematic diagram.

[0022] Explanation of drawing reference number:

[0023] 1, the door of a vehicle;2, the body of a vehicle;3, hinged connecting assembly;31, mounting plate one;32, hinged rod one;33, hinged rod two;34, connecting rod one;35, connecting rod two;36, mounting plate two;37, limit block;38, electric push rod;39, mounting plate three;371, limit switch.

[0024] The utility model discloses the realization, functional characteristics and advantages will combine embodiment, refer to the further illustration of drawing. DETAILED DESCRIPTION

[0025] The technical scheme in the utility model embodiment will be described clearly and completely below in conjunction with the drawings of the utility model embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0026] Please refer to Figures 1-4 The utility model provides a kind of B columnless double-leaf door structure, including door 1, door 1 is connected with the body 2 by hinged connecting assembly 3, hinged connecting assembly 3 includes mounting plate one 31, connecting rod one 34 and electric push rod 38, mounting plate one 31 is fixedly installed on the inner surface of door 1, hinged rod one 32 and hinged rod two 33 are hinged on the outer wall of mounting plate one 31, connecting rod one 34 is hinged with hinged rod one 32, hinged rod two 33 is hinged with connecting rod two 35 at the end away from mounting plate one 31, the output end of electric push rod 38 is hinged with connecting rod two 35.

[0027] In the embodiment of the utility model, in order to facilitate the person on the car to get off, specifically, articulated rod two 33 is hinged with connecting rod one 34, the end of connecting rod one 34 away from articulated rod one 32 is hinged on the outer wall of mounting plate two 36, the end of connecting rod two 35 away from articulated rod two 33 is hinged on the outer wall of mounting plate two 36, the end of electric push rod 38 away from connecting rod two 35 is hinged on the outer wall of mounting plate three 39, mounting plate two 36 and mounting plate three 39 are all fixedly installed in the inside of vehicle body 2, the horizontal part of articulated rod one 32 is parallel with articulated rod two 33, connecting rod one 34 is parallel with connecting rod two 35, by starting electric push rod 38, the output end of electric push rod 38 drives connecting rod two 35 to move, can drive articulated rod two 33 to move, make articulated rod one 32 move with connecting rod one 34, further realize the opening and closing of door 1, and this mode can open the door to 90 degrees, this design greatly facilitates the person on the car to get off, especially for the old, children or the passenger who is inconvenient to move, the spacious opening angle makes getting in and out of the vehicle more easy and convenient, compared with the traditional structure, the design effectively avoids the difficulty problem of getting on and off the vehicle due to the limited opening angle of door 1.

[0028] Further, in order to ensure the sealing of the vehicle, the outer wall of the mounting plate two 36 is fixedly connected with the limiting block 37, the limiting block 37 is embedded with the limiting switch 371 on the side close to the connecting rod one 34, by using the limiting block 37 and the limiting switch 371, after the door 1 is closed, the connecting rod one 34 presses and triggers the limiting switch 371, the electric push rod 38 is closed, the closing of the door 1 is limited, the door 1 can be closed in place, the sealing of the vehicle is ensured, the impact on the vehicle body 2 when closing the door is reduced, the wear and tear of the vehicle parts is reduced, and the overall safety and durability of the vehicle are improved.

[0029] It should be noted that the above-mentioned electrical components are all products of the prior art, which are selected, installed and debugged by a person skilled in the art according to the needs of use, to ensure that each electrical appliance can work normally, and the components are all general standard components or components known to a person skilled in the art, the structure and principle of which can be known by a person skilled in the art through a technical manual or through a conventional experimental method, which is not limited here.

[0030] In use, by starting the electric push rod 38, the output end of the electric push rod 38 drives the connecting rod two 35 to move, which can drive the articulated rod two 33 to move, and make the articulated rod one 32 move with the connecting rod one 34, to realize the opening and closing of the door 1, when the door 1 is opened, the door 1 can be opened to 90 degrees, facilitating the person on the car to get off, when the door 1 is closed, by using the limiting block 37 and the limiting switch 371, after the door 1 is closed, the connecting rod one 34 presses and triggers the limiting switch 371, the electric push rod 38 is closed, the closing of the door 1 is limited, and the door 1 can be closed in place.

[0031] The above merely describes preferred embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structural transformation made by using the content of the present application specification and drawings, or direct / indirect application in other related technical fields are included in the patent protection scope of the present application.

Claims

1. A B-pillar-free, double-door structure comprising a vehicle door (1), characterized in that: The door (1) is connected with the vehicle body (2) through a hinged connecting assembly (3), the hinged connecting assembly (3) comprises: A first mounting plate (31) is fixedly mounted on the inner surface of the door (1), and a first hinged rod (32) and a second hinged rod (33) are hingedly connected to the outer wall of the first mounting plate (31); A first connecting rod (34) is hingedly connected to the first hinged rod (32), and a second connecting rod (35) is hingedly connected to the end of the second hinged rod (33) away from the first mounting plate (31); And an electric push rod (38) is hingedly connected to the second connecting rod (35).

2. The no-b-pillar dual-door structure according to claim 1, characterized in that: The second hinged rod (33) is hingedly connected to the first connecting rod (34), the end of the first connecting rod (34) away from the first hinged rod (32) is hingedly connected to the outer wall of a second mounting plate (36), the end of the second connecting rod (35) away from the second hinged rod (33) is hingedly connected to the outer wall of the second mounting plate (36), and a limiting block (37) is fixedly connected to the outer wall of the second mounting plate (36).

3. The no-b-pillar dual door structure according to claim 2, characterized in that: The end of the electric push rod (38) away from the second connecting rod (35) is hingedly connected to the outer wall of a third mounting plate (39), and the second mounting plate (36) and the third mounting plate (39) are both fixedly mounted in the vehicle body (2).

4. The no-b-pillar dual door structure according to claim 1, characterized in that: The horizontal part of the first hinged rod (32) is parallel to the second hinged rod (33).

5. The no-b-pillar dual door structure according to claim 1, characterized in that: The first connecting rod (34) is parallel to the second connecting rod (35).

6. The no-b-pillar dual door structure according to claim 2, characterized in that: The limiting block (37) is embedded with a limiting switch (371) on the side close to the first connecting rod (34).

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