Vehicle door hinge structure and vehicle door structure

Abstract

The utility model provides a vehicle door hinge structure and a vehicle door structure. The vehicle door hinge structure comprises a vehicle door hinge end, a set screw and a vehicle body hinge end, the hinged vehicle door end and the hinged vehicle body end are connected through the set screw; the hinge car door end comprises a screw receding hole, and the screw receding hole is formed in the surface of the hinge car door end, wherein the gap between the screw receding hole and the tightening screw is smaller than a preset gap threshold value, and the screw receding hole is far away from one side of a car door. According to the utility model, the arrangement positions of the whole hinge and the axis of the hinge can be adjusted towards the front of the vehicle by arranging the screw avoiding holes, so that the arrangement range of the hinge is expanded, the arrangement range of the same hinge on different vehicle types is increased on the premise of not changing the size and key structure of the hinge, and the universality of the hinge is expanded.

Description

Technical Field

[0001] The embodiments of the present utility model relate to the technical field of automotive parts, and in particular, to a door hinge structure and a door structure. Background Art

[0002] In recent years' automotive designs, more and more doors adopt a detachable hinge structure. At the same time, as vehicle models gradually become larger, the application frequency of forged hinges has also increased. However, forged hinges are larger in size and have more mounting points. Due to their structural limitations, the tool space for splitting the hinge during the door sub-assembly process is very limited, thus restricting the hinge layout space. Summary of the Utility Model

[0003] The embodiments of the present utility model provide a door hinge structure and a door structure to solve the problem of limited space for existing detachable hinges.

[0004] To solve the above technical problems, the present utility model is implemented as follows:

[0005] In a first aspect, the embodiments of the present utility model provide a door hinge structure, including:

[0006] A hinge door end, a tightening screw, and a hinge body end;

[0007] The hinge door end and the hinge body end are connected by the tightening screw; the hinge door end includes: a screw avoidance hole, which is provided on the surface of the hinge door end that is away from the door side and has a clearance less than a preset clearance threshold with the tightening screw.

[0008] Optionally, the hinge door end includes: a hinge door end body and a hinge pin; the hinge door end body includes a first plate-like structure close to the door side and a convex block away from the door side; a first pin hole adapted to the cross-section of the hinge pin is provided on the convex block; the hinge pin passes through the first pin hole and is connected to the hinge door end body.

[0009] Optionally, the hinge body end includes: a hinge body end body; the hinge body end body includes a second plate-like structure close to the body side and a support beam away from the door side; a second pin hole and a threaded hole are provided on the support beam; the second pin hole is coaxially arranged with the first pin hole, the hinge pin passes through the second pin hole, and the tightening screw passes through the threaded hole and applies a locking force to the hinge pin to connect the hinge door end and the hinge body end.

[0010] Optionally, the angle formed by the tightening screw and the surface of the hinge body end close to the body side after installation is 26.9° - 31.9°.

[0011] Optionally, the preset gap threshold is 3 mm.

[0012] Optionally, the pressing screw is detachably mounted on the hinge door end and the hinge body end.

[0013] Optionally, the cross-sectional area of the screw avoidance hole is not less than the cross-sectional area of the pressing screw.

[0014] Optionally, a gasket is sleeved on the end face of the hinge pin connecting the hinge door end body.

[0015] In a second aspect, an embodiment of the present invention provides a door structure, including:

[0016] a vehicle body, a door, and a door hinge structure as described in any one of the first aspect;

[0017] The door is connected to the hinge door end of the door hinge structure, and the vehicle body is connected to the hinge body end of the door hinge structure.

[0018] Optionally, the hinge door end is connected to the door by screws; the hinge body end is connected to the vehicle body by screws.

[0019] In the present invention, the hinge door end and the hinge body end are connected by the pressing screw; the hinge door end includes: a screw avoidance hole, which is arranged on the surface of the hinge door end on the side away from the door and with a gap less than the preset gap threshold from the pressing screw. In the present invention, by providing the screw avoidance hole, the layout position of the hinge as a whole and the hinge axis can be adjusted towards the front of the vehicle, thereby expanding its layout range. Without changing the hinge size and key structure, the layout range of the same hinge on different vehicle models is increased, its versatility is extended, and the problem of limited space of the existing split hinge is solved. Description of the Drawings

[0020] By reading the detailed description of the preferred embodiments below, various other advantages and benefits will become clear to those of ordinary skill in the art. The drawings are only for the purpose of showing the preferred embodiments and are not considered to be a limitation of the present invention. Moreover, throughout the drawings, the same reference numerals are used to represent the same components. In the drawings:

[0021] Figure 1 is a schematic structural diagram of a door hinge structure provided by an embodiment of the present invention;

[0022] Figure 2 is a schematic overall structural diagram of a door hinge structure provided by an embodiment of the present invention;

[0023] Figure 3It is a schematic structural diagram of another door hinge structure provided by an embodiment of the present invention;

[0024] Figure 4 It is a schematic structural diagram of a door hinge structure in the prior art;

[0025] Figure 5 It is a schematic A - direction sectional structural diagram of a door hinge structure provided by an embodiment of the present invention. Specific embodiments

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

[0027] Please refer to Figure 1 , an embodiment of the present invention provides a door hinge structure 00, including:

[0028] A door - end of the hinge 1, a tightening screw 2, and a body - end of the hinge 3;

[0029] The door - end of the hinge 1 and the body - end of the hinge 3 are connected by the tightening screw 2; the door - end of the hinge 1 includes: a screw avoidance hole 11, and the screw avoidance hole 11 is arranged on the surface of the door - end of the hinge 1 where the gap with the tightening screw 2 is less than a preset gap threshold value and is far from the door side.

[0030] In an embodiment of the present invention, please refer to Figure 2 , the door - end of the hinge 1 includes: a door - end body 13 of the hinge and a hinge pin 12; the door - end body of the hinge includes a first plate - like structure on the side close to the door and a convex block on the side far from the door; a first pin hole adapted to the cross - section of the hinge pin is provided on the convex block; the hinge pin 12 passes through the first pin hole and is connected to the door - end body of the hinge; the body - end of the hinge 3 includes: a body - end body 31 of the hinge; the body - end body 31 of the hinge includes a second plate - like structure on the side close to the vehicle body and a support beam on the side far from the door; a second pin hole and a threaded hole are provided on the support beam; the second pin hole is coaxially arranged with the first pin hole, the hinge pin 12 passes through the second pin hole, a gasket is sleeved on the end face of the hinge pin 12 connecting the door - end body 1 of the hinge; the tightening screw 2 passes through the threaded hole and applies a locking force to the hinge pin to connect the door - end of the hinge and the body - end of the hinge, and the tightening screw is detachably installed on the door - end of the hinge and the body - end of the hinge.

[0031] In an embodiment of the present utility model, after the hinge body end 3 is connected to the vehicle body 4 and the sealing structure, and the hinge door end 1 is connected to the vehicle door 5, during the vehicle assembly process, it is necessary to separate the hinge door end 1 from the hinge body end 3. At this time, it is necessary to disassemble and assemble the fastening screw 2. The disassembly and assembly tool forms a condition for restricting the hinge arrangement with the installation position of the hinge body end 3 on the vehicle body 4 and the sealing structure through the space 6. By adding a screw avoidance hole 11 at the position with the smallest gap between the hinge door end 1 and the fastening screw 2, that is, the screw avoidance hole 11 is arranged at a position where the gap with the fastening screw 2 is less than a preset gap threshold. Among them, the preset gap threshold can be set to 3 mm according to actual needs; the screw avoidance hole 11 can be set as a through hole or a non-through hole according to actual needs without affecting the hinge performance, and the cross-sectional area of the screw avoidance hole is not less than the cross-sectional area of the fastening screw; the arrangement range of the fastening screw 2 around the axis of the hinge pin 12 is increased, and adding the screw avoidance hole 11 has no obvious influence on the performance of the hinge, and the gap between the disassembly and assembly tool through space 6 and the vehicle body 4 and the sealing structure is increased. The overall arrangement position of the door hinge structure and the axis of the hinge pin 12 can be adjusted in the vehicle front direction, thereby expanding the arrangement range of the door hinge structure. Without changing the hinge size and key structure, the arrangement range of the same hinge on different vehicle models is increased, and its versatility is extended.

[0032] In an embodiment of the present utility model, the hinge door end and the hinge body end are connected by the fastening screw; the hinge door end includes: a screw avoidance hole, and the screw avoidance hole is arranged on the surface of the hinge door end on the side away from the vehicle door where the gap with the fastening screw is less than a preset gap threshold. In the present utility model, by setting the screw avoidance hole, the overall arrangement position of the hinge and the hinge axis can be adjusted in the vehicle front direction, thereby expanding its arrangement range. Without changing the hinge size and key structure, the arrangement range of the same hinge on different vehicle models is increased, and its versatility is extended, solving the problem of limited space for splitting the existing hinge.

[0033] In an embodiment of the present utility model, optionally, the angle formed by the fastening screw after installation and the surface of the hinge body end close to the vehicle body side is 26.9° - 31.9°.

[0034] In an embodiment of the present utility model, please refer to Figures 3 - 5 , for the door hinge structure shown in Figure 3 make a sectional view in the A direction, Figure 4 is the door hinge structure in the prior art, and Figure 5The door hinge structure in the embodiment of the present utility model can be seen that in addition to adding the screw avoidance hole 11, the tight top screw 2 in the door hinge structure of the embodiment of the present utility model is rotated around the axis of the hinge pin 12. After the improved tight top screw is installed, the angle formed with the surface on the side close to the vehicle body at the hinge vehicle body end is 26.9° to 31.9°. Preferably, it is 31.9° as shown in Figure 5 ; by setting the screw avoidance hole and rotating the angle of the tight top screw 2 around the axis of the hinge pin 12, the overall layout position of the hinge and the hinge axis can be adjusted towards the front of the vehicle, thereby expanding its layout range. Without changing the hinge size and key structure, the layout range of the same hinge on different vehicle models is increased, its versatility is expanded, and the problem of limited space of the existing split hinge is solved.

[0035] Please refer to Figure 2 , the embodiment of the present utility model provides a door structure, including:

[0036] A vehicle body 4, a door 5, and a door hinge structure 00 as described in any one of Figure 1 ;

[0037] The vehicle body 4 is connected to the hinge vehicle body end 3 of the door hinge structure 00, and the door 5 is connected to the hinge door end 1 of the door hinge structure 00.

[0038] In the embodiment of the present utility model, the hinge door end is connected to the door by screws; the hinge vehicle body end is connected to the vehicle body by screws. By setting the screw avoidance hole, the hinge door end and the hinge vehicle body end are connected by the tight top screw; the hinge door end includes: a screw avoidance hole, and the screw avoidance hole is arranged on the surface of the hinge door end on the side away from the door with a gap smaller than a preset gap threshold with the tight top screw. In the present utility model, by setting the screw avoidance hole, the overall layout position of the hinge and the hinge axis can be adjusted towards the front of the vehicle, thereby expanding its layout range. Without changing the hinge size and key structure, the layout range of the same hinge on different vehicle models is increased, its versatility is expanded, and the problem of limited space of the existing split hinge is solved.

[0039] It should be noted that in this article, the terms "include", "comprise" or any other variation thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the phrase "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including that element.

[0040] The serial numbers of the embodiments of the present utility model above are only for description and do not represent the superiority or inferiority of the embodiments.

[0041] The above is only the preferred embodiment of the present application. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present application, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present application.

Claims

1. A door hinge structure, characterized in that, Comprising: A hinge door end, a tightening screw, and a hinge body end; The hinge door end and the hinge body end are connected by the tightening screw; the hinge door end includes: a screw avoidance hole, which is arranged on the surface of the hinge door end on the side away from the door with a clearance from the tightening screw less than a preset clearance threshold.

2. The door hinge structure according to claim 1, wherein The hinge door end includes: a hinge door end body and a hinge pin; the hinge door end body includes a first plate-like structure on the side close to the door and a convex block on the side away from the door; a first pin hole adapted to the cross-section of the hinge pin is provided on the convex block; the hinge pin passes through the first pin hole and is connected to the hinge door end body.

3. The door hinge structure according to claim 2, wherein The hinge body end includes: a hinge body end body; the hinge body end body includes a second plate-like structure on the side close to the vehicle body and a support beam on the side away from the door; a second pin hole and a threaded hole are provided on the support beam; the second pin hole is coaxially arranged with the first pin hole, the hinge pin passes through the second pin hole, and the tightening screw passes through the threaded hole and applies a locking force to the hinge pin to connect the hinge door end and the hinge body end.

4. The door hinge structure according to claim 3, wherein The angle formed by the tightening screw and the surface of the hinge body end close to the vehicle body after installation is 26.9° to 31.9°.

5. The door hinge structure according to claim 1, wherein The preset clearance threshold is 3 mm.

6. The door hinge structure according to claim 1, wherein The tightening screw is detachably installed on the hinge door end and the hinge body end.

7. The door hinge structure according to claim 1, wherein The cross-sectional area of the screw avoidance hole is not less than the cross-sectional area of the tightening screw.

8. The door hinge structure according to claim 3, wherein A gasket is sleeved on the end face of the hinge pin connecting the hinge door end body.

9. A door structure, characterized in that, Comprising: A vehicle body, a door, and a door hinge structure according to any one of claims 1 to 8; The door is connected to the hinge door end of the door hinge structure, and the vehicle body is connected to the hinge body end of the door hinge structure.

10. The door structure according to claim 9, wherein The hinge door end is connected to the door by screws; the hinge body end is connected to the vehicle body by screws.

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