A novel rectangular tube front door and rectangular tube A-pillar connection mechanism

Abstract

The utility model provides a novel rectangular tube front vehicle door and rectangular tube A-pillar connection mechanism, including a rectangular tube vehicle door and an A-pillar rectangular tube, wherein two hinges are connected between the rectangular tube vehicle door and the A-pillar rectangular tube from top to bottom, wherein the hinge includes a first chain plate and a second chain plate, wherein the second chain plate is fixedly connected to the rectangular tube vehicle door, wherein the first chain plate is fixedly connected to the A-pillar rectangular tube, wherein the relative positions of the first chain plate and the second chain plate are vertical, wherein the first chain plate is connected to the hinge shaft via a first sleeve, wherein the second chain plate is fixedly connected to the second sleeve via an adapter, wherein the second sleeve is connected to the hinge shaft, and wherein the first sleeve is placed above the second sleeve. The utility model can greatly reduce the gap between the rectangular tube vehicle door and the rectangular tube A-pillar, and better meet the appearance aesthetics.

Description

Technical Field

[0001] The utility model relates to the technical field of rectangular tube vehicle door connection, in particular to a novel rectangular tube front vehicle door and rectangular tube A-pillar connection mechanism. Background Art

[0002] In recent years, frame-type electric fully enclosed caravans have developed rapidly. However, the assembly structure of their door connections is seriously lagging behind, which seriously hinders the improvement of the aesthetic performance of the entire vehicle. Utility Model Content

[0003] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0004] A novel rectangular tube front vehicle door and rectangular tube A-pillar connection mechanism comprises a rectangular tube door and an A-pillar rectangular tube, wherein two hinges are connected between the rectangular tube door and the A-pillar rectangular tube from top to bottom, wherein the hinge comprises a first chain plate and a second chain plate, wherein the second chain plate is fixedly connected to the rectangular tube door, the first chain plate is fixedly connected to the A-pillar rectangular tube, the relative positions of the first chain plate and the second chain plate are perpendicular, the first chain plate is connected to the hinge shaft via a first shaft sleeve, the second chain plate is fixedly connected to the second shaft sleeve via an adapter, the second shaft sleeve is connected to the hinge shaft, the first shaft sleeve is placed above the second shaft sleeve, the adapter is placed in a notch opened on the A-pillar rectangular tube, the adapter comprises a left side plate and a rear side plate which are perpendicular to each other, the rear side plate is parallel to the rear wall of the A-pillar rectangular tube, and the left side plate is parallel to the left side wall of the A-pillar rectangular tube.

[0005] As a preferred solution, the rectangular tube door and the A-pillar rectangular tube are arranged in parallel, and there is a gap between the rectangular tube door and the A-pillar rectangular tube.

[0006] As a preferred solution, the hinge axis is placed outside the rectangular tube of the A-pillar.

[0007] Compared with the prior art, the utility model has the following beneficial effects: 1. The rectangular tube door is connected to the A-pillar rectangular tube through a hinge, and the rotation track of the rectangular tube door is changed by changing the position of the door hinge rotation point; 2. Figure 3 As shown in FIG. 1 , when the rectangular door square tube rotates around the hinge center, it will gradually move away from the rectangular tube A-pillar; 3. According to the rotational motion trajectory of the rectangular door, the following can be greatly reduced: Figure 2 The gap between the rectangular tube door and the rectangular tube A-pillar shown in the figure better meets the exterior aesthetics. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments:

[0009] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0010] Figure 2 This is a schematic diagram of the top view of the rectangular tube door of the utility model during the opening process;

[0011] Figure 3 It is a schematic diagram of the three-dimensional structure of the hinge and the A-pillar rectangular tube connection of the utility model;

[0012] Figure 4 It is a schematic diagram of the three-dimensional structure of the hinge of the utility model. DETAILED DESCRIPTION

[0013] The present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods:

[0014] A novel rectangular tube front vehicle door and rectangular tube A-pillar connection mechanism, comprising a rectangular tube door 1 and an A-pillar rectangular tube 2, wherein two hinges 3 are connected from top to bottom between the rectangular tube door 1 and the A-pillar rectangular tube 2, wherein the hinge 3 comprises a first chain plate 31 and a second chain plate 32, wherein the second chain plate 32 is fixedly connected to the rectangular tube door 1, the first chain plate 31 is fixedly connected to the A-pillar rectangular tube 2, the relative positions of the first chain plate 31 and the second chain plate 32 are vertical, and the first chain plate 31 is connected to the first shaft sleeve 33 is connected to the hinge shaft 34, the second link plate 32 is fixedly connected to the second shaft sleeve 36 through an adapter 35, the second shaft sleeve 36 is connected to the hinge shaft 34, the first shaft sleeve 33 is placed above the second shaft sleeve 36, the adapter 35 is placed in the notch 37 opened on the A-pillar rectangular tube 2, the adapter 35 includes a left side plate 351 and a rear side plate 352 which are perpendicular to each other, the rear side plate 352 is parallel to the rear wall of the A-pillar rectangular tube 2, and the left side plate 351 is parallel to the left side wall of the A-pillar rectangular tube 2.

[0015] Furthermore, the rectangular tube door 1 and the A-pillar rectangular tube 2 are arranged in parallel, and there is a gap between the rectangular tube door 1 and the A-pillar rectangular tube 2 .

[0016] Furthermore, the hinge shaft 34 is disposed outside the A-pillar rectangular tube 2 .

[0017] The second link plate 32 of the connection mechanism is fixedly connected to the second sleeve 36 through an adapter 35, the second sleeve 36 is connected to the hinge shaft 34, the first sleeve 33 is placed above the second sleeve 36, the adapter 35 is placed in the notch 37 opened on the A-pillar rectangular tube 2, and the hinge shaft 34 is placed outside the A-pillar rectangular tube 2. When the rectangular tube door 1 is rotated to open or close, the adapter 35 only needs to be away from the A-pillar rectangular tube 2 to realize the opening and closing of the rectangular tube door 1, that is, only a very small gap between the rectangular tube door 1 and the A-pillar rectangular tube 2 is required to make the mechanism rotate normally, and the very small gap can better meet the appearance aesthetics. And the design of the hinge 3 has extremely strong stability and reliability.

[0018] The specific implementation of the utility model is described in detail above, but it is only used as an example. The utility model is not limited to the specific implementation cases described above, and equivalent modifications to the utility model are also within the protection scope of the utility model.

Claims

1. A novel rectangular tube front door and rectangular tube A-pillar connection mechanism, characterized in that: The vehicle comprises a rectangular tube door (1) and an A-pillar rectangular tube (2); two hinges (3) are connected between the rectangular tube door (1) and the A-pillar rectangular tube (2) from top to bottom; the hinge (3) comprises a first chain plate (31) and a second chain plate (32); the second chain plate (32) is fixedly connected to the rectangular tube door (1); the first chain plate (31) is fixedly connected to the A-pillar rectangular tube (2); the relative positions of the first chain plate (31) and the second chain plate (32) are perpendicular; the first chain plate (31) is connected to a hinge shaft (34) via a first shaft sleeve (33); The second link plate (32) is fixedly connected to the second shaft sleeve (36) via an adapter (35); the second shaft sleeve (36) is connected to the hinge shaft (34); the first shaft sleeve (33) is placed above the second shaft sleeve (36); the adapter (35) is placed in a notch (37) opened on the A-pillar rectangular tube (2); the adapter (35) comprises a left side plate (351) and a rear side plate (352) which are perpendicular to each other; the rear side plate (352) is parallel to the rear wall of the A-pillar rectangular tube (2); and the left side plate (351) is parallel to the left side wall of the A-pillar rectangular tube (2).

2. The novel rectangular tube front door and rectangular tube A-pillar connection mechanism according to claim 1 is characterized in that: The rectangular tube door (1) and the A-pillar rectangular tube (2) are arranged in parallel, and there is a gap between the rectangular tube door (1) and the A-pillar rectangular tube (2).

3. The novel rectangular tube front door and rectangular tube A-pillar connection mechanism according to claim 1 is characterized in that: The hinge shaft (34) is placed outside the A-pillar rectangular tube (2).

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