Vehicle door hinge and vehicle with same

Abstract

The utility model provides a vehicle door hinge, a vehicle with the vehicle door hinge and a mounting seat. The mounting seat is provided with a first connecting part used for being connected with a vehicle body. The rotating shaft is connected with the mounting seat; one end of the rotating seat is arranged on the rotating shaft and is rotatably connected with the mounting seat through the rotating shaft, and the other end of the rotating seat is provided with a second connecting part used for being connected with a vehicle door; wherein an included angle is formed between the rotating shaft and the left-right direction of the vehicle body, and an included angle is formed between the rotating shaft and the front-back direction of the vehicle body. According to the vehicle door hinge, the included angle is formed between the rotating shaft and the left-right direction and the front-back direction of the vehicle body, scissor type opening of the vehicle door can be achieved, and meanwhile the arrangement difficulty of the vehicle door hinge on the vehicle body can be lowered.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle manufacturing, in particular to a vehicle door hinge and a vehicle with the same. Background Art

[0002] In the existing solutions, in order to realize the scissor-like opening of the door, the vehicle usually adopts a multi-axis door hinge solution. However, the multi-axis door hinge has a large layout space and is difficult to install and adjust, which is not conducive to its application in models such as sports cars. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a vehicle door hinge, which can reduce the difficulty of arrangement on the vehicle body.

[0004] The utility model also provides a vehicle with the door hinge.

[0005] According to the vehicle door hinge of the embodiment of the utility model, it includes: a mounting seat, the mounting seat has a first connection part for connecting to the vehicle body; a rotating shaft, the rotating shaft is connected to the mounting seat; a rotating seat, one end of the rotating seat is arranged on the rotating shaft and is rotatably connected to the mounting seat through the rotating shaft, and the other end of the rotating seat has a second connection part for connecting to the vehicle door; wherein the rotating shaft is arranged at an angle with the left-right direction of the vehicle body, and the rotating shaft is arranged at an angle with the front-back direction of the vehicle body.

[0006] According to the vehicle door hinge of the utility model, the rotation axis is arranged at an angle with the left-right direction and the front-back direction of the vehicle body, so that the scissor-like opening of the vehicle door can be realized, and at the same time, the difficulty of arranging the vehicle door hinge on the vehicle body can be reduced.

[0007] According to some embodiments of the utility model, in the direction from bottom to top, the rotating axis extends obliquely toward the inner side and the rear side of the vehicle body, and in the left-right direction of the vehicle body, the rotating axis extends obliquely upward from the outer side of the vehicle body toward the inner side of the vehicle body; in the front-back direction of the vehicle body, the rotating axis extends obliquely upward from the front side of the vehicle body toward the rear side of the vehicle body.

[0008] According to some optional embodiments of the present invention, in a projection plane perpendicular to the front-rear direction of the vehicle body, an angle between the rotation axis and the up-down direction is a first angle, and the first angle is 35°-50°.

[0009] According to some optional embodiments of the present invention, the first angle is greater than or equal to 35° and less than 48°.

[0010] According to some optional embodiments of the present invention, the first angle is 40°.

[0011] According to some embodiments of the present invention, in a projection plane perpendicular to the left-right direction of the vehicle body, an angle between the rotation axis and the up-down direction is a second angle, and the second angle is 20°-35°.

[0012] According to some embodiments of the utility model, the mounting seat includes a fixing frame, which is formed in a ring shape and is provided with a plurality of first connecting portions, which are arranged at intervals along the circumference of the fixing frame, and the first connecting portions are formed as connecting holes.

[0013] According to some embodiments of the utility model, the mounting seat also includes: a support frame and a boss, the support frame and the boss are arranged at intervals, the support frame is provided with a first axial hole, the boss is provided with a second axial hole, and the two ends of the rotating shaft are respectively passed through the first axial hole and the second axial hole.

[0014] According to some optional embodiments of the utility model, the support frame includes: a first rod and a second rod, one end of the first rod and one end of the second rod are connected to the fixing frame and are arranged at intervals, the other end of the first rod and the other end of the second rod extend toward each other and are fixedly connected, and the first axial hole is formed at the connection position between the first rod and the second rod.

[0015] According to some embodiments of the present invention, two ends of the rotating seat are respectively formed as a first connecting end and a second connecting end, the first connecting end is connected to the rotating shaft, and the second connecting portion is formed at the second connecting end.

[0016] According to some optional embodiments of the present invention, in the direction from the first connecting end to the second connecting end, at least a portion of the rotating seat extends along an arc.

[0017] According to some embodiments of the utility model, two connecting columns are formed at the first connecting end, and the two connecting columns are arranged at intervals along the axial direction of the rotating shaft, and the connecting columns are provided with through holes that penetrate the connecting columns along the axial direction of the rotating shaft, and the rotating shaft is passed through the two through holes.

[0018] According to some optional embodiments of the utility model, the rotating seat is rotatable relative to the mounting seat between an open position and a closed position, a first limit block is formed on the circumference of the connecting column, and a second limit block is formed on the boss, and in the open position, the first limit block abuts against the second limit block to limit the upward rotation of the rotating seat.

[0019] According to some embodiments of the present invention, the second connecting end is formed as a connecting plate, a plurality of fixing holes are formed on the connecting plate, and the connecting plate is fixedly connected to the vehicle door by fasteners passing through the fixing holes.

[0020] The vehicle according to the second aspect of the utility model comprises: a vehicle body; a door and a door hinge according to the first aspect of the utility model, wherein the door is connected to the vehicle body via the door hinge; and a driving rod connected between the vehicle body and the door, wherein the driving rod is used to drive the door to rotate relative to the vehicle body.

[0021] According to the vehicle of the utility model, by setting the door hinge of the first embodiment, the rotation axis is arranged at an angle with the left-right direction and the front-back direction of the vehicle body, so that the scissor-style opening of the door can be achieved, and at the same time, the difficulty of arranging the door hinge on the vehicle body can be reduced. In addition, the driving rod drives the rotating seat to rotate, so that the rotating seat can push the door to rotate, so that the door can be opened normally.

[0022] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a schematic diagram of a vehicle according to an embodiment of the second aspect of the utility model from an angle;

[0024] Figure 2 yes Figure 1 A schematic diagram of another angle of the vehicle shown in ;

[0025] Figure 3 yes Figure 2 A partial schematic diagram of a vehicle shown in , with the mounting seat in a closed position;

[0026] Figure 4 yes Figure 2 A partial schematic diagram of a vehicle shown in , with the mounting seat in an open position;

[0027] Figure 5 yes Figure 3 A schematic diagram of a door hinge shown in ;

[0028] Figure 6 yes Figure 5 A schematic diagram of the mount shown in ;

[0029] Figure 7 yes Figure 5 Schematic diagram of the rotating base shown in .

[0030] Reference numerals:

[0031] 100. Door hinges;

[0032] 10. Mounting seat; 11. Fixing frame; 111. Connecting hole; 12. Support frame; 121. First rod; 122. Second rod; 123. First axial hole; 13. Boss; 131. Second stop block; 132. Second axial hole;

[0033] 20. Rotation axis;

[0034] 30, rotating seat; 31, connecting column; 311, first limit block; 312, through hole; 32, connecting plate; 321, fixing hole;

[0035] 200, body;

[0036] 300, car door;

[0037] 400, driving rod;

[0038] 1000. Vehicles. DETAILED DESCRIPTION

[0039] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0040] Please refer to the following Figure 1-Figure 7 A vehicle door hinge 100 according to an embodiment of the present invention is described.

[0041] Reference Figure 1 , Figure 2 , Figure 3 and Figure 5 According to an embodiment of the present invention, the vehicle door hinge 100 includes: a mounting seat 10 , a rotating shaft 20 and a rotating seat 30 .

[0042] Specifically, the mounting base 10 has a first connection portion for connecting to the vehicle body 200; the rotating shaft 20 is connected to the mounting base 10; one end of the rotating base 30 (such as Figure 5 The front end of the rotating seat 30 shown in FIG. 1 is disposed on the rotating shaft 20 and is rotatably connected to the mounting seat 10 through the rotating shaft 20. The other end of the rotating seat 30 (as shown in FIG. 1 ) is disposed on the rotating shaft 20 and is rotatably connected to the mounting seat 10 through the rotating shaft 20. Figure 5 The rear end of the rotating seat 30 shown in the figure has a second connecting portion for connecting to the vehicle door 300; wherein the rotating shaft 20 is arranged at an angle to the left and right directions of the vehicle body 200, and the rotating shaft 20 is arranged at an angle to the front and rear directions of the vehicle body 200.

[0043] For example, Figure 1 , Figure 2 and Figure 5As shown, the mounting seat 10 is fixedly connected to the vehicle body 200 through the first connecting portion, the rotating shaft 20 is rotatably connected to the mounting seat 10, the front end of the rotating seat 30 is connected to the rotating shaft 20, and the rear end of the rotating seat 30 is connected to the vehicle door 300. When the rotating seat 30 rotates relative to the mounting seat 10, the rotating seat 30 drives the rotating shaft 20 to rotate, and at the same time, the rotating seat 30 drives the vehicle door 300 to rotate, so as to open or close the vehicle door 300. Preferably, the mounting seat 10 is screwed to the vehicle body 200, and the rotating seat 30 is screwed to the vehicle door 300. In this way, the screw connection has a simple structure, low cost, and is convenient for mass use.

[0044] The door hinge 100 of the utility model arranges the rotating shaft 20 at an angle with the left-right direction and the front-back direction of the vehicle body 200, and only one rotating shaft 20 is provided to realize the scissor-like opening of the door 300, which can reduce the volume of the door hinge 100. Compared with the solution of arranging a multi-axis door hinge 100 in the prior art, the door hinge 100 of this embodiment can be installed on the vehicle 1000 even if the arrangement space of the door hinge 100 of the vehicle 1000 is small, thereby reducing the difficulty of arranging the door hinge 100 on the vehicle body 200 and facilitating the arrangement of the door hinge 100 on the vehicle 1000. At the same time, the structure of the door hinge 100 is simple, which can facilitate the production and manufacturing of the door hinge 100.

[0045] According to the vehicle door hinge 100 of the embodiment of the utility model, the rotating shaft 20 is arranged at an angle with the left-right direction and the front-back direction of the vehicle body 200, so that the scissor-like opening of the vehicle door 300 can be realized. At the same time, the difficulty of arranging the vehicle door hinge 100 on the vehicle body 200 can also be reduced.

[0046] According to some embodiments of the present invention, referring to Figure 1 and Figure 2 In the direction from bottom to top, the rotating shaft 20 extends obliquely toward the inner side of the vehicle body 200 and the rear side of the vehicle body 200. Thus, the rotating seat 30 rotates around the axis of the rotating shaft 20 to realize the upward and outward opening of the door 300, thereby realizing the scissor-like opening of the door 300.

[0047] Furthermore, if Figure 1 and Figure 2 As shown, in the left and right directions of the vehicle body 200 (such as Figure 1 In the left-right direction (as shown in the figure), the rotating shaft 20 extends upward from the outside of the vehicle body 200 toward the inside of the vehicle body 200, thereby enabling the door 300 to be opened outward; in the front-back direction (as shown in the figure) of the vehicle body 200, the rotating shaft 20 extends upward from the outside of the vehicle body 200 toward the inside of the vehicle body 200, thereby enabling the door 300 to be opened outward; Figure 2In the front-to-rear direction shown in the figure, the rotating shaft 20 extends from the front side of the vehicle body 200 toward the rear side of the vehicle body 200 and tilts upward, thereby, the opening angle of the door 300 can be further adjusted so that the door 300 can be opened beautifully without affecting the vehicle 1000 getting on and off.

[0048] For example, Figure 1 and Figure 2 As shown, taking the door hinge 100 arranged on the right side of the vehicle body 200 as an example, in the left-right direction, the rotating shaft 20 extends upward from right to left and tilts upward, and in the front-to-back direction, the rotating shaft 20 extends upward from front to back and tilts upward. The door hinge 100 on the left side of the vehicle body 200 and the door hinge 100 on the right side of the vehicle body 200 are symmetrically arranged along the left-right direction of the vehicle body 200.

[0049] According to some optional embodiments of the present invention, referring to Figure 1 and Figure 2 , perpendicular to the front-rear direction of the vehicle body 200 (such as Figure 2 The rotation axis 20 is in the projection plane of the front-to-back direction (shown in FIG. Figure 1 The angle between the upper and lower directions (shown in the figure) is the first angle, and the first angle is 35°-50°. Therefore, during the opening process of the door 300, the door 300 can be prevented from colliding with the vehicle body 200, thereby ensuring that the door 300 is opened normally, and at the same time, after the door 300 is opened, it will not affect getting on and off the vehicle 1000.

[0050] For example, Figure 1 and Figure 2 As shown, Figure 1 Wherein α is the first angle, and the first angle can be: 35°, 37°, 39°, 41°, 43°, 45°, 47° or 50°.

[0051] According to some optional embodiments of the present invention, referring to Figure 1 and Figure 2 , the first angle is greater than or equal to 35° and less than 48°. Thus, it can be further ensured that the vehicle door 300 does not affect getting on and off the vehicle 1000 after it is opened, and at the same time, the process of opening the vehicle door 300 can be made more beautiful.

[0052] For example, Figure 1 and Figure 2 As shown, the first angle may be: 35°, 37°, 39°, 41°, 43°, 45° or 47°.

[0053] According to some optional embodiments of the present invention, referring to Figure 1 and Figure 2, the first angle is 40°. Thus, the vehicle door 300 does not affect the getting on and off the vehicle 1000, and the opening angle of the vehicle door 300 can be optimized, effectively improving the aesthetics of the opening process of the vehicle door 300.

[0054] According to some embodiments of the present invention, referring to Figure 1 and Figure 2 , in a direction perpendicular to the vehicle body 200 or so (such as Figure 1 The rotation axis 20 is in the projection plane of the left and right directions (as shown in FIG. Figure 2 The angle between the upper and lower directions (shown in the figure) is the second angle, and the second angle is 20°-35°. Thus, the collision between the door 300 and the vehicle body 200 can be further prevented, so that the door 300 can be opened normally, and at the same time, the vehicle 1000 can be further opened without affecting the entry and exit of the vehicle.

[0055] For example, Figure 1 and Figure 2 As shown, Figure 2 Where β is the second angle, and the second angle is: 20°, 22°, 24°, 26°, 28°, 30°, 32°, 34° or 35°.

[0056] According to some embodiments of the present invention, referring to Figure 5 and Figure 6 The mounting seat 10 includes a fixing frame 11, which is formed in a ring shape and is provided with a plurality of first connection parts, that is, the fixing frame 11 may be provided with two, three, four or more first connection parts, and the plurality of first connection parts are arranged at intervals along the circumference of the fixing frame 11, and the first connection parts are formed as connection holes 111. Thus, the plurality of first connection parts can ensure the fixing strength between the mounting seat 10 and the vehicle body 200, thereby preventing the mounting seat 10 from being separated from the vehicle body 200. At the same time, the first connection part is a connection hole 111, and this fixing form has a simple structure and is convenient for fixing.

[0057] For example, Figure 5 and Figure 6 As shown, the fixing frame 11 is annular, and three first connection parts are formed on the circumference of the fixing frame 11, and the three first connection parts are arranged at intervals along the circumference of the fixing frame 11. The first connection parts form a connection hole 111, and the connection hole 111 penetrates the fixing frame 11 along the thickness direction of the fixing frame 11. Preferably, the fastener passes through the connection hole 111 to screw the mounting seat 10 and the vehicle body 200, which can ensure the connection strength between the mounting seat 10 and the vehicle body 200. At the same time, this connection has a simple structure and is easy to operate.

[0058] According to some embodiments of the present invention, referring to Figure 5 and Figure 6The mounting seat 10 further includes: a support frame 12 and a boss 13, the support frame 12 and the boss 13 are arranged at intervals, a first shaft hole 123 is provided on the support frame 12, a second shaft hole 132 is provided on the boss 13, and both ends of the rotating shaft 20 are respectively penetrated in the first shaft hole 123 and the second shaft hole 132. Thus, the support frame 12 provides a layout position for the first shaft hole 123, and the boss 13 provides a layout position for the second shaft hole 132. This layout form has a reasonable structure and is convenient for connecting the rotating shaft 20 with the mounting seat 10. At the same time, the two ends of the rotating shaft 20 are respectively penetrated in the first shaft hole 123 and the second shaft hole 132, so that the rotating shaft 20 can be stably connected to the mounting seat 10, and during the rotation of the rotating shaft 20, the rotating shaft 20 can be effectively prevented from being separated from the mounting seat 10.

[0059] For example, Figure 5 and Figure 6 As shown, the support frame 12 and the boss 13 are arranged at intervals in the up and down directions, the boss 13 is arranged on the upper side of the support frame 12, the lower end of the support frame 12 is connected to the fixing frame 11, the upper end of the support frame 12 extends upward, the lower end of the boss 13 is connected to the fixing frame 11, the upper end of the boss 13 extends upward, the first axial hole 123 penetrates the support frame 12 along the thickness direction of the support frame 12, and the second axial hole 132 penetrates the boss 13 along the thickness direction of the boss 13.

[0060] According to some optional embodiments of the present invention, referring to Figure 5 and Figure 6 The support frame 12 includes: a first rod 121 and a second rod 122, one end of the first rod 121 (such as Figure 6 The lower end of the first rod 121 shown in FIG. 1) and one end of the second rod 122 (as shown in FIG. Figure 6 The lower end of the second rod 122 shown in FIG. 1 is connected to the fixing frame 11 and arranged at intervals. The other end of the first rod 121 (as shown in FIG. Figure 6 The upper end of the first rod 121 shown in FIG. 1 and the other end of the second rod 122 (as shown in FIG. Figure 6 The upper end of the second rod 122 shown in the figure extends toward each other and is fixedly connected, and the first shaft hole 123 is formed at the connecting position of the first rod 121 and the second rod 122.

[0061] In this way, the first rod 121 and the second rod 122 are both connected to the fixing frame 11, so that the connection strength between the support frame 12 and the fixing frame 11 can be ensured, and the support frame 12 is prevented from being separated from the fixing frame 11. At the same time, the other end of the first rod 121 is connected to the other end of the second rod 122, so that the strength of the support frame 12 can be ensured, and damage to the support frame 12 can be avoided. In addition, the first shaft hole 123 is provided at the connection position of the first rod 121 and the second rod 122, so that the rotating shaft 20 can be conveniently inserted into the first shaft hole 123.

[0062] For example, Figure 5 and Figure 6 As shown, the lower end of the first rod 121 is connected to the fixing frame 11, the lower end of the second rod 122 is connected to the fixing frame 11, the upper end of the first rod 121 is connected to the upper end of the second rod 122 to form a V-shaped support frame 12 with an opening facing downward, and a first axial hole 123 is set at the connecting position of the first rod 121 and the second rod 122.

[0063] According to some embodiments of the present invention, referring to Figure 5 and Figure 7 , both ends of the rotating seat 30 (such as Figure 7 The front end and the rear end of the rotating seat 30 shown in the figure are respectively formed as a first connection end and a second connection end, the first connection end is connected to the rotating shaft 20, and the second connection part is formed at the second connection end. Thus, the rotating seat 30 can be connected to the rotating shaft 20 through the first connection end, so that the rotating seat 30 can rotate relative to the mounting seat 10, and at the same time, the second connection end can facilitate the connection between the vehicle door 300 and the vehicle door hinge 100.

[0064] For example, Figure 5 and Figure 7 As shown, the front end of the rotating seat 30 is formed as a first connection end, which is connected to the rotating shaft 20 , and the rear end of the rotating seat 30 is formed as a second connection end, which is connected to the vehicle door 300 .

[0065] According to some optional embodiments of the present invention, referring to Figure 5 and Figure 7 In the direction from the first connection end to the second connection end, at least part of the rotating seat 30 extends along the arc, that is, part of the rotating seat 30 may extend along the arc, or the entire rotating seat 30 may extend along the arc. Thus, the rotating seat 30 extending along the arc can make the rotating seat 30 have a strong anti-twist ability, and can effectively prevent the rotating seat 30 from being damaged during the process of opening the door 300. For example, Figure 5 and Figure 7 As shown, in the direction from front to back, the left end of the rotating base 30 extends along an arc line, and the right end of the rotating base 30 extends along a straight line.

[0066] According to some embodiments of the present invention, referring to Figure 5 and Figure 7 , two connecting posts 31 are formed at the first connecting end, and the two connecting posts 31 are arranged at intervals along the axial direction of the rotating shaft 20, and the connecting posts 31 are provided with through holes 312 that penetrate the connecting posts 31 along the axial direction of the rotating shaft 20, and the rotating shaft 20 is penetrated by the two through holes 312. Thus, the two connecting posts 31 can facilitate the connection between the rotating seat 30 and the rotating shaft 20, so that the rotating seat 30 can rotate relative to the mounting seat 10, and at the same time, the two ends of the rotating shaft 20 can be connected to the mounting seat 10 after being penetrated by the through holes 312, so that the connection between the rotating seat 30 and the rotating shaft 20 can be facilitated.

[0067] For example, Figure 5 and Figure 7 As shown, the first connecting end forms two connecting columns 31, and the two connecting columns 31 are respectively provided with a through hole 312. The lower end of the rotating shaft 20 passes through the through hole 312 and is connected to the first shaft hole 123, and the upper end of the rotating shaft 20 passes through the through hole 312 and is connected to the second shaft hole 132.

[0068] According to some embodiments of the present invention, referring to Figure 3 , Figure 4 and Figure 5 The rotating seat 30 is rotatable between the open position and the closed position relative to the mounting seat 10. A first limit block 311 is formed on the circumference of the connecting column 31, and a second limit block 131 is formed on the boss 13. In the open position, the first limit block 311 abuts against the second limit block 131 to limit the upward rotation of the rotating seat 30. Therefore, in the process of opening and closing the door 300, the rotating seat 30 rotates between the open position and the closed position, so that the door 300 can be opened and closed. At the same time, when the door 300 is opened, the first limit block 311 abuts against the second limit block 131, and the rotation of the door 300 is limited by limiting the rotation of the rotation, so that the door 300 can be stably opened in the open position, and it is convenient to get on and off the vehicle 1000.

[0069] According to some embodiments of the present invention, referring to Figure 5 and Figure 7 The second connection part is formed as a connection plate 32, and a plurality of fixing holes 321 are formed on the connection plate 32. That is to say, the connection plate 32 may be formed with two, three, or four or more fixing holes 321, and the connection plate 32 is fixedly connected to the vehicle door 300 through the fixing holes 321 by fasteners. Thus, the connection plate 32 can facilitate the connection between the rotating seat 30 and the vehicle door 300, and at the same time, the plurality of fixing holes 321 can ensure the fixing strength between the rotating seat 30 and the vehicle door 300, and effectively prevent the rotating seat 30 from being separated from the vehicle door 300. In addition, the rotating seat 30 and the vehicle door 300 are connected by fasteners. This fixing form has a simple structure, low cost, and is convenient for mass use.

[0070] For example, Figure 5 and Figure 7 As shown, the connecting plate 32 is formed as a rectangular plate, and two fixing holes 321 are provided on the upper side of the connecting plate 32, and two fixing holes 321 are provided on the lower side of the connecting plate 32, and the fixing holes 321 penetrate the connecting plate 32 along the thickness direction of the connecting plate 32. Preferably, the fastener is a bolt, which has low cost and is convenient for batch use.

[0071] According to the second aspect of the present invention, the vehicle 1000 is Figure 1 and Figure 2 , comprising: a vehicle body 200, a vehicle door 300, a vehicle door hinge 100 of the first aspect of this embodiment, and a driving rod 400. The vehicle door 300 is connected to the vehicle body 200 through the vehicle door hinge 100; the driving rod 400 is connected between the vehicle body 200 and the vehicle door 300, and the driving rod 400 is used to drive the vehicle door 300 to rotate relative to the vehicle body 200.

[0072] For example, Figure 1 and Figure 2 As shown, the driving rod 400 is vertically arranged, the lower end of the driving rod 400 is connected to the vehicle body 200, the upper end of the driving rod 400 is connected to the rotating seat 30 of the door hinge 100, and two driving rods 400 are arranged at intervals along the front-to-back direction.

[0073] According to the vehicle 1000 of the embodiment of the utility model, by providing the door hinge 100 of the first embodiment, the rotating shaft 20 is arranged at an angle with the left-right direction and the front-back direction of the vehicle body 200, so that the scissor-style opening of the door 300 can be achieved, and at the same time, the difficulty of arranging the door hinge 100 on the vehicle body 200 can be reduced. In addition, the driving rod 400 drives the rotating seat 30 to rotate, so that the rotating seat 30 can push the door 300 to rotate, so that the normal opening of the door 300 can be achieved.

[0074] Reference below Figure 1-Figure 7 A vehicle 1000 according to an embodiment of the present invention is described.

[0075] According to the vehicle 1000 of the embodiment of the present utility model, Figure 1 The vehicle 1000 is a sports car, and the vehicle 1000 includes: a body 200, a door 300, a door hinge 100, and two driving rods 400. Two doors 300 are provided. Taking the door 300 on the right side of the body 200 as an example, the front end of the door hinge 100 is connected to the body 200, and the rear end of the door hinge 100 is connected to the door 300. The driving rod 400 is vertically arranged, the upper end of the driving rod 400 is connected to the door hinge 100, and the lower end of the driving rod 400 is connected to the door 300. Two driving rods 400 are provided, and the two driving rods 400 are arranged at intervals along the front-to-back direction. The door 300 on the left side of the body 200 and the door 300 on the right side of the body 200 are symmetrically arranged along the left-right direction of the body 200.

[0076] The vehicle door hinge 100 includes a mounting seat 10 , a rotating shaft 20 and a rotating seat 30 . Specifically, the mounting seat 10 includes: a fixing frame 11, a supporting frame 12 and a boss 13. The fixing frame 11 is formed into a ring shape. Three first connecting parts are provided on the fixing frame 11. The three first connecting parts are arranged at intervals along the circumference of the fixing frame 11. The first connecting part is formed as a connecting hole 111. The supporting frame 12 and the boss 13 are arranged at intervals on the fixing frame 11. The boss 13 is arranged on the upper side of the fixing frame 11. The supporting frame 12 includes: a first rod 121 and a second rod 122. The lower end of the first rod 121 and the lower end of the second rod 122 are both connected to the fixing frame 11 and arranged at intervals. The upper end of the first rod 121 and the upper end of the second rod 122 extend toward each other and are fixedly connected. A first axial hole 123 is formed at the connecting position between the first rod 121 and the second rod 122. A second axial hole 132 is formed on the boss 13. A second limit block 131 is also formed on the boss 13.

[0077] The two ends of the rotating shaft 20 pass through the first shaft hole 123 and the second shaft hole 132 respectively. In the left-right direction of the vehicle body 200, the rotating shaft 20 extends upwardly from the outside of the vehicle body 200 to the inside of the vehicle body 200, and in the front-back direction of the vehicle body 200, the rotating shaft 20 extends upwardly from the front side of the vehicle body 200 to the rear side of the vehicle body 200. In the projection plane perpendicular to the front-back direction of the vehicle body 200, the angle between the rotating shaft 20 and the up-down direction is a first angle, and the first angle is 35°-50°. In the projection plane perpendicular to the left-right direction of the vehicle body 200, the angle between the rotating shaft 20 and the up-down direction is a second angle, and the second angle is 20°-35°.

[0078] The front end of the rotating seat 30 extends upward along an arc, and the rear end of the rotating seat 30 extends along a straight line. The front end of the rotating seat 30 forms a first connection end, and the rear end of the rotating seat 30 forms a second connection end. The first connection end is formed with two connection columns 31, and the two connection columns 31 are arranged at intervals along the axial direction of the rotating shaft 20, and the connection column 31 is provided with a through hole 312 that penetrates the connection column 31 along the axial direction of the rotating shaft 20, and a first stop block 311 is formed on the circumference of the connection column 31, and the rotating shaft 20 is penetrated by the two through holes 312, and the second connection end is formed as a rectangular connection plate 32, and two fixing holes 321 are formed on the upper side of the connection plate 32, and two fixing holes 321 are formed on the lower side of the connection plate 32.

[0079] When the door 300 is connected to the vehicle body 200 through the door hinge 100, firstly, the fastener is passed through the connection hole 111 to fix the mounting seat 10 to the vehicle body 200, then the two ends of the rotating shaft 20 are passed through the through hole 312, and then the two ends of the rotating shaft 20 are respectively passed through the first shaft hole 123 and the second shaft hole 132 to realize the rotatable connection between the rotating shaft 20 and the mounting seat 10, and finally, the fastener is passed through the fixing hole 321 to fix the door 300 to the rotating seat 30. At this time, the door 300 is connected to the vehicle body 200 through the door hinge 100. Then, the lower end of the driving rod 400 is connected to the vehicle body 200, and the upper end of the driving rod 400 is fixedly connected to the rotating seat 30.

[0080] When the vehicle door 300 is closed, the rotating seat 30 is in the closed position. When the vehicle door 300 needs to be opened, the driving rod 400 drives the rotating seat 30 to rotate, and the rotating seat 30 drives the vehicle door 300 to rotate around the rotating axis 20 until the first limit block 311 abuts against the second limit block 131. At this time, the rotating seat 30 is in the open position, thereby realizing the scissor-like opening of the vehicle door 300.

[0081] The vehicle 1000 of the utility model, by providing the door hinge 100 of the first embodiment, arranges the rotating shaft 20 at an angle with the left-right direction and the front-back direction of the vehicle body 200, so that the scissor-style opening of the door 300 can be achieved, and at the same time, the difficulty of arranging the door hinge 100 on the vehicle body 200 can be reduced. In addition, the driving rod 400 drives the rotating seat 30 to rotate, so that the rotating seat 30 can push the door 300 to rotate, so that the door 300 can be opened normally.

[0082] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0083] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0084] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0085] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0086] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A vehicle door hinge, characterized in that: include: A mounting seat, the mounting seat having a first connecting portion for connecting to a vehicle body; A rotating shaft connected to the mounting seat; A rotating seat, one end of which is disposed on the rotating shaft and rotatably connected to the mounting seat through the rotating shaft, and the other end of which has a second connecting portion for connecting to a vehicle door; The rotation axis is arranged at an angle with the left-right direction of the vehicle body, and the rotation axis is arranged at an angle with the front-rear direction of the vehicle body.

2. The vehicle door hinge according to claim 1, characterized in that: In the direction from bottom to top, the rotation axis extends obliquely toward the inner side of the vehicle body and the rear side of the vehicle body, In the left-right direction of the vehicle body, the rotation axis extends obliquely upward from the outer side of the vehicle body toward the inner side of the vehicle body; in the front-rear direction of the vehicle body, the rotation axis extends obliquely upward from the front side of the vehicle body toward the rear side of the vehicle body.

3. The vehicle door hinge according to claim 2, characterized in that: In a projection plane perpendicular to the front-rear direction of the vehicle body, an angle between the rotation axis and the up-down direction is a first angle, and the first angle is 35°-50°.

4. The vehicle door hinge according to claim 3, characterized in that: The first angle is greater than or equal to 35° and less than 48°.

5. The vehicle door hinge according to claim 4, characterized in that: The first angle is 40°.

6. The vehicle door hinge according to any one of claims 2 to 5, characterized in that: In a projection plane perpendicular to the left-right direction of the vehicle body, an angle between the rotation axis and the up-down direction is a second angle, and the second angle is 20°-35°.

7. The vehicle door hinge according to claim 1, characterized in that: The mounting seat includes a fixing frame, which is formed in a ring shape. A plurality of first connecting parts are arranged on the fixing frame, and the plurality of first connecting parts are arranged at intervals along the circumference of the fixing frame. The first connecting parts are formed as connecting holes.

8. The vehicle door hinge according to claim 7, characterized in that: The mounting seat also includes: a support frame and a boss, the support frame and the boss are arranged at intervals, the support frame is provided with a first axial hole, the boss is provided with a second axial hole, and the two ends of the rotating shaft are respectively penetrated through the first axial hole and the second axial hole.

9. The vehicle door hinge according to claim 8, characterized in that: The support frame includes: a first rod and a second rod, one end of the first rod and one end of the second rod are connected to the fixing frame and are arranged at intervals, the other end of the first rod and the other end of the second rod extend toward each other and are fixedly connected, and the first axial hole is formed at the connecting position of the first rod and the second rod.

10. The vehicle door hinge according to claim 9, characterized in that: Two ends of the rotating seat are respectively formed as a first connecting end and a second connecting end, the first connecting end is connected to the rotating shaft, and the second connecting portion is formed at the second connecting end.

11. The vehicle door hinge according to claim 10, characterized in that: In a direction from the first connection end to the second connection end, at least a portion of the rotating seat extends along an arc.

12. The vehicle door hinge according to claim 10, characterized in that: The first connecting end is formed with two connecting columns, which are arranged at intervals along the axial direction of the rotating shaft, and the connecting columns are provided with through holes that penetrate the connecting columns along the axial direction of the rotating shaft, and the rotating shaft is passed through the two through holes.

13. The vehicle door hinge according to claim 12, characterized in that: The rotating seat is rotatable relative to the mounting seat between an open position and a closed position. A first limit block is formed on the circumference of the connecting column, and a second limit block is formed on the boss. In the open position, the first limit block abuts against the second limit block to limit the upward rotation of the rotating seat.

14. The vehicle door hinge according to claim 10, characterized in that: The second connecting end is formed as a connecting plate, a plurality of fixing holes are formed on the connecting plate, and the connecting plate is fixedly connected to the vehicle door by fasteners passing through the fixing holes.

15. A vehicle, characterized in that: include: Car body; Car doors; The vehicle door hinge according to any one of claims 1 to 14, wherein the vehicle door is connected to the vehicle body via the vehicle door hinge; A driving rod is connected between the vehicle body and the vehicle door, and is used to drive the vehicle door to rotate relative to the vehicle body.

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